Health-hazard evaluation report HETA 89-374-2197, Exxon Baytown Refinery, Baytown, Texas

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kinnes, G.M.; Kawamoto, M.M.

1992-03-01

In response to a request from The Gulf Coast Industrial Workers Union (GCIWU), an investigation was begun of possible hazardous working conditions at the Exxon Baytown Refinery (SIC-2911), Baytown, Texas. Some process technicians had reported that they experienced heart attack type symptoms while or after they were involved in unloading the diesel fuel cetane improver, 2-ethylhexyl-nitrate (27247967), from tanker trucks. Approximately every 5 days the 2-ethylhexyl-nitrate was delivered to the facility in a 6000 gallon tanker truck, and pumped into a 15,000 gallon storage tank. Nine personal breathing zone and general area air samples were collected during the cetane improvermore » unloading operation. Only three of the nine samples had detectable levels of 2-ethylhexyl-nitrate, ranging from 0.05 to 0.48 parts per million (ppm); however, the validity of the data was questionable due to difficulties in analysis. Of the 11 interviewed employees, six reported symptoms related to cetane improver exposure. Often the symptoms were temporally related to direct skin exposure. Some of the symptoms were headache, lightheadedness or dizziness, chest discomfort or palpitations, and nausea. Personal protective equipment procedures had been implemented, decreasing the occurence of symptomatic episodes. The authors conclude that symptoms were consistent with excessive exposure to nitrated esters. The authors recommend that efforts continue to limit the exposure to the chemical.« less

LOOP marine and estuarine monitoring program, 1978-95 : volume 5 : demersal nekton.

DOT National Transportation Integrated Search

1998-01-01

The Louisiana Offshore Oil Port (LOOP) facilities in coastal Louisiana provide the United States with the country's only Superport for off-loading deep draft tankers. The facilities transport oil ashore through pipelines, and temporarily store oil be...

LOOP marine and estuarine monitoring program, 1978-95 : volume 4 : zooplankton and ichthyoplankton.

DOT National Transportation Integrated Search

1998-01-01

The Louisiana Offshore Oil Port (LOOP) facilities in coastal Louisiana provide the United States with the country's only Superport for off-loading deep draft tankers. The three single-point mooring (SPM) structures connected by pipelines to a platfor...

An innovative fast-track development for Cote d`Ivoire

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kreider, G.J.; Barnes, J.E.; Smitherman, J.E.

1996-12-31

In May, 1994, approval was received for the development of the Panthere Gas Field and Lion Oil Field by UMC Petroleum Corporation as operator. At that time, UMC had drilled one well from a jackup at Panthere in 270 feet of water and had set a guyed caisson. Following the Panthere gas discovery, the Lion oil discovery well was drilled in 235 feet of water and another guyed caisson was set. Paragon Engineering Services had been hired in late 1993 to develop project scenarios and cost estimates and as the project evolved, detailed engineering, procurement and construction management services. Productionmore » equipment for 30,000 BOPD, 16,000 BWPD and 75 MMSCFD was to be installed on a jackup drilling rig converted to a Mobile Offshore Production Unit (MOPU) located at the Lion A caisson. Production from Panthere would flow through an 8-inch line to the MOPU. The production equipment on the MOPU would (1) separate oil, water and gas, (2) treat the oil for sale and the water for discharge, (3) pump the oil into an 8-inch pipeline to the refinery in Abidjan, (4) compress the oil well and gas well gas as needed, and (5) dehydrate it for sale. A CALM buoy with shuttle tanker was included in the original plan for early production and as a backup to the oil pipeline. It was also unknown at project initiation whether a gas sales contract would be successfully negotiated, and thus the project was to proceed on the basis of flaring produced gas with capability to add equipment at a later date for gas sales. This paper describes how the project was organized and how this organization allowed the project to accommodate changes and construction problems as they developed while completing the project on time.« less

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sterndorff, M.J.; O`Brien, P.

ROLF (Retrievable Offshore Loading Facility) has been proposed as an alternative offshore oil export tanker loading system for the North Sea. The system consists of a flexible riser ascending from the seabed in a lazy wave configuration to the bow of a dynamically positioned tanker. In order to supplant and support the numerical analyses performed to design the system, an extensive model test program was carried out in a 3D offshore basin at scale 1:50. A model riser with properties equivalent to the properties of the oil filled prototype riser installed in seawater was tested in several combinations of wavesmore » and current. During the tests the forces at the bow of the tanker and at the pipeline end manifold were measured together with the motions of the tanker and the riser. The riser motions were measured by means of a video based 3D motion monitoring system. Of special importance was accurate determination of the minimum bending radius for the riser. This was derived based on the measured riser motions. The results of the model tests were compared to numerical analyses by an MCS proprietary riser analysis program.« less

40 CFR 52.1870 - Identification of plan.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., 1981, the State of Ohio committed itself to submit by December 31, 1981, the corrective materials for... July 27, 1979, the State of Ohio submitted materials to satisfy the general requirements of the Clean... a variance for the Pipeline Working Tank at the ARCO Pipeline Refinery in Summit County, Ohio. (36...

Accord near for offshore California oil shipments

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

There are faint glimmers of hope again for offshore California operators. After more than a decade of often bitter strife over offshore oil and gas development and transportation issues, state officials and oil producers may be moving toward compromise solutions. One such solution may be forthcoming on offshore development. But the real change came with the turnabout of the California Coastal Commission (CCC), which last month approved a permit for interim tankering of crude from Point Arguello oil field in the Santa Barbara Channel to Los Angeles. The dispute over how to ship offshore California crude to market has draggedmore » on since before Point Arguelo development plans were unveiled. The project's status has become a flashpoint in the U.S. debate over resource use and environmental concerns. The controversy flared anew in the wake of the 1989 Exxon Valdez tanker spill off Alaska, when CCC voided a Santa Barbara County permit for interim tankering, a move project operator Chevron Corp. linked to the Exxon Valdez accident. Faced with litigation, the state's economic devastation, and acrimonious debate over transporting California crude, Gov. Pete Wilson and other agencies approved the CCC permit. But there's a catch: A permanent pipeline must be built to handle full production within 3 years. The paper discusses permit concerns, the turnaround decision, the anger of environmental groups, and pipeline proposals.« less

Safety and Offshore Oil: Background Papers of the Committee on Assessment of Safety of OCS Activities.

DTIC Science & Technology

1981-01-01

areas in the world. Data to gauge the effects of drilling are unavailable, and technology not only to develop, produce and transport hydrocarbons but to...spills associated with drillng operations and the transport of oil ashore for processing and refining--whether by tanker or pipeline --can and do pose...associated with each of these forms of transport . In the past, pipeline accidents released more oil to the marine environment than any other source directly

33 CFR 155.1125 - Additional response plan requirements.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Additional response plan... Additional Response Plan Requirements for Tankers Loading Cargo at a Facility Permitted Under the Trans-Alaska Pipeline Authorization Act § 155.1125 Additional response plan requirements. (a) The owner or...

33 CFR 155.1125 - Additional response plan requirements.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Additional response plan... Additional Response Plan Requirements for Tankers Loading Cargo at a Facility Permitted Under the Trans-Alaska Pipeline Authorization Act § 155.1125 Additional response plan requirements. (a) The owner or...

33 CFR 155.1125 - Additional response plan requirements.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Additional response plan... Additional Response Plan Requirements for Tankers Loading Cargo at a Facility Permitted Under the Trans-Alaska Pipeline Authorization Act § 155.1125 Additional response plan requirements. (a) The owner or...

Feasibility of flare gas reformation to practical energy in Farashband gas refinery: no gas flaring.

PubMed

Rahimpour, Mohammad Reaza; Jokar, Seyyed Mohammad

2012-03-30

A suggested method for controlling the level of hazardous materials in the atmosphere is prevention of combustion in flare. In this work, three methods are proposed to recover flare gas instead of conventional gas-burning in flare at the Farashband gas refinery. These methods aim to minimize environmental and economical disadvantages of burning flare gas. The proposed methods are: (1) gas to liquid (GTL) production, (2) electricity generation with a gas turbine and, (3) compression and injection into the refinery pipelines. To find the most suitable method, the refinery units that send gas to the flare as well as the required equipment for the three aforementioned methods are simulated. These simulations determine the amount of flare gas, the number of GTL barrels, the power generated by the gas turbine and the required compression horsepower. The results of simulation show that 563 barrels/day of valuable GTL products is produced by the first method. The second method provides 25 MW electricity and the third method provides a compressed natural gas with 129 bar pressure for injection to the refinery pipelines. In addition, the economics of flare gas recovery methods are studied and compared. The results show that for the 4.176MMSCFD of gas flared from the Farashband gas refinery, the electricity production gives the highest rate of return (ROR), the lowest payback period, the highest annual profit and mild capital investment. Therefore, the electricity production is the superior method economically. Copyright © 2012 Elsevier B.V. All rights reserved.

The Brackets Design and Stress Analysis of a Refinery's Hot Water Pipeline

NASA Astrophysics Data System (ADS)

Zhou, San-Ping; He, Yan-Lin

2016-05-01

The reconstruction engineering which reconstructs the hot water pipeline from a power station to a heat exchange station requires the new hot water pipeline combine with old pipe racks. Taking the allowable span calculated based on GB50316 and the design philosophy of the pipeline supports into account, determine the types and locations of brackets. By analyzing the stresses of the pipeline in AutoPIPE, adjusting the supports at dangerous segments, recalculating in AutoPIPE, at last determine the types, locations and numbers of supports reasonably. Then the overall pipeline system will satisfy the requirement of the ASME B31.3.

Security Economics and Critical National Infrastructure

NASA Astrophysics Data System (ADS)

Anderson, Ross; Fuloria, Shailendra

There has been considerable effort and expenditure since 9/11 on the protection of ‘Critical National Infrastructure' against online attack. This is commonly interpreted to mean preventing online sabotage against utilities such as electricity,oil and gas, water, and sewage - including pipelines, refineries, generators, storage depots and transport facilities such as tankers and terminals. A consensus is emerging that the protection of such assets is more a matter of business models and regulation - in short, of security economics - than of technology. We describe the problems, and the state of play, in this paper. Industrial control systems operate in a different world from systems previously studied by security economists; we find the same issues (lock-in, externalities, asymmetric information and so on) but in different forms. Lock-in is physical, rather than based on network effects, while the most serious externalities result from correlated failure, whether from cascade failures, common-mode failures or simultaneous attacks. There is also an interesting natural experiment happening, in that the USA is regulating cyber security in the electric power industry, but not in oil and gas, while the UK is not regulating at all but rather encouraging industry's own efforts. Some European governments are intervening, while others are leaving cybersecurity entirely to plant owners to worry about. We already note some perverse effects of the U.S. regulation regime as companies game the system, to the detriment of overall dependability.

Icebergs and oil tankers soon to mix

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hartline, B.K.; Rasmussen, A.; Bindschadler, R.

1980-07-18

Independent computer models by A. Rasmussen of the U.S. Geological Survey and R. Bindschadler (N.A.S.A.) indicate that the Columbia Glacier, which fronts a fjord adjoining the Valdez shipping channel, will undergo a rapid retreat in 1982-85, which will result in calving of icebergs at rates up to 8-11 cubic km/year. The snout of the glacier is now on a shoal at 75 meter depth and backing slowly into deeper water; the models, which are based on field studies of the Columbia Glacier since 1977 and of calving glaciers in general, show that the rate of calving is proportional to themore » depth of water at the snout. According to the U.S. Coast Guard, it may be necessary to prohibit tanker traffic into Valdez during periods of maxmium calving. Storage facilities at Valdez can hold eight days worth of oil flow through the trans-Alaska pipeline at the current rate of 1.6 million bbl/day, and the pipeline could be shut down for two days without causing problems on the North Slope.« less

New Yumurtalik to Kirikkale crude-oil pipeline would boost Turkish industrial area

DOE Office of Scientific and Technical Information (OSTI.GOV)

Simonnet, G.

1982-12-13

Plans for a crude oil pipeline linking the 101 cm (40 in.) Iraq to Turkey pipeline terminal located in Yumurtalik to the site of a future refinery to be situated near Ankara are described. Designed for fully unattended operation, the ''brain'' of the system will be a telecom/telecontrol telemetry system. Support for data information exchanged between the master and local outstations will be a microwave radio carrier system, also permitting the transfer of telephone and telegraph traffic as well as facsimiles.

Short-term scheduling of crude oil operations in refinery with high-fusion-point oil and two transportation pipelines

NASA Astrophysics Data System (ADS)

Wu, NaiQi; Zhu, MengChu; Bai, LiPing; Li, ZhiWu

2016-07-01

In some refineries, storage tanks are located at two different sites, one for low-fusion-point crude oil and the other for high one. Two pipelines are used to transport different oil types. Due to the constraints resulting from the high-fusion-point oil transportation, it is challenging to schedule such a system. This work studies the scheduling problem from a control-theoretic perspective. It proposes to use a hybrid Petri net method to model the system. It then finds the schedulability conditions by analysing the dynamic behaviour of the net model. Next, it proposes an efficient scheduling method to minimize the cost of high-fusion-point oil transportation. Finally, it gives a complex industrial case study to show its application.

Analysis of oil-pipeline distribution of multiple products subject to delivery time-windows

NASA Astrophysics Data System (ADS)

Jittamai, Phongchai

This dissertation defines the operational problems of, and develops solution methodologies for, a distribution of multiple products into oil pipeline subject to delivery time-windows constraints. A multiple-product oil pipeline is a pipeline system composing of pipes, pumps, valves and storage facilities used to transport different types of liquids. Typically, products delivered by pipelines are petroleum of different grades moving either from production facilities to refineries or from refineries to distributors. Time-windows, which are generally used in logistics and scheduling areas, are incorporated in this study. The distribution of multiple products into oil pipeline subject to delivery time-windows is modeled as multicommodity network flow structure and mathematically formulated. The main focus of this dissertation is the investigation of operating issues and problem complexity of single-source pipeline problems and also providing solution methodology to compute input schedule that yields minimum total time violation from due delivery time-windows. The problem is proved to be NP-complete. The heuristic approach, a reversed-flow algorithm, is developed based on pipeline flow reversibility to compute input schedule for the pipeline problem. This algorithm is implemented in no longer than O(T·E) time. This dissertation also extends the study to examine some operating attributes and problem complexity of multiple-source pipelines. The multiple-source pipeline problem is also NP-complete. A heuristic algorithm modified from the one used in single-source pipeline problems is introduced. This algorithm can also be implemented in no longer than O(T·E) time. Computational results are presented for both methodologies on randomly generated problem sets. The computational experience indicates that reversed-flow algorithms provide good solutions in comparison with the optimal solutions. Only 25% of the problems tested were more than 30% greater than optimal values and approximately 40% of the tested problems were solved optimally by the algorithms.

U.S. Movements of Crude Oil By Rail

EIA Publications

2017-01-01

U.S. Movements of Crude Oil By Rail includes new data on crude oil transported by railroad. This product will fully integrate EIA's petroleum supply and disposition data along with pipeline, tanker, and barge data. Fully incorporating crude-by-rail movements improves EIA's regional petroleum balances by reducing regional crude oil adjustments (unaccounted for crude oil).

48 CFR 52.247-47 - Evaluation-F.o.b. Origin.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Evaluation-F.o.b. Origin....247-47 Evaluation—F.o.b. Origin. As prescribed in 47.305-3(f)(2), insert the following provision. When..., pipeline, barge, or ocean tanker, modify the provision accordingly. Evaluation—F.o.b. Origin (JUN 2003) (a...

DOE Office of Scientific and Technical Information (OSTI.GOV)

Davidson, C.; Newes, E.; Schwab, A.

This report is for biofuels stakeholders interested the U.S. aviation fuel market. Jet fuel production represents about 10% of U.S. petroleum refinery production. Exxon Mobil, Chevron, and BP top producers, and Texas, Louisiana, and California are top producing states. Distribution of fuel primarily involves transport from the Gulf Coast to other regions. Fuel is transported via pipeline (60%), barges on inland waterways (30%), tanker truck (5%), and rail (5%). Airport fuel supply chain organization and fuel sourcing may involve oil companies, airlines, airline consortia, airport owners and operators, and airport service companies. Most fuel is used for domestic, commercial, civilianmore » flights. Energy efficiency has substantially improved due to aircraft fleet upgrades and advanced flight logistic improvements. Jet fuel prices generally track prices of crude oil and other refined petroleum products, whose prices are more volatile than crude oil price. The single largest expense for airlines is jet fuel, so its prices and persistent price volatility impact industry finances. Airlines use various strategies to manage aviation fuel price uncertainty. The aviation industry has established goals to mitigate its greenhouse gas emissions, and initial estimates of biojet life cycle greenhouse gas emissions exist. Biojet fuels from Fischer-Tropsch and hydroprocessed esters and fatty acids processes have ASTM standards. The commercial aviation industry and the U.S. Department of Defense have used aviation biofuels. Additional research is needed to assess the environmental, economic, and financial potential of biojet to reduce greenhouse gas emissions and mitigate long-term upward price trends, fuel price volatility, or both.« less

Design and Operation of the World's First Long Distance Bauxite Slurry Pipeline

NASA Astrophysics Data System (ADS)

Gandhi, Ramesh; Weston, Mike; Talavera, Maru; Brittes, Geraldo Pereira; Barbosa, Eder

Mineracão Bauxita Paragominas (MBP) is the first long distance slurry pipeline transporting bauxite slurry. Bauxite had developed a reputation for being difficult to hydraulically transport using long distance pipelines. This myth has now been proven wrong. The 245-km- long, 13.5 MTPY capacity MBP pipeline was designed and commissioned by PSI for CVRD. The pipeline is located in the State of Para, Brazil. The Miltonia bauxite mine is in a remote location with no other efficient means of transport. The bauxite slurry is delivered to Alunorte Alumina refinery located near Barcarena. This first of its kind pipeline required significant development work in order to assure technical and economic feasibility. This paper describes the technical aspects of design of the pipeline. It also summarizes the operating experience gained during the first year of operation.

U. S. National Transportation Safety Board (NTSB) reports, recommendations, and responses availability. [Evaluation of fillet-welded reinforcement sleeves

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1980-10-09

Following the ignition of crude oil that leaked from a fractured 22 in. oil pipeline at a levee crossing at Berwick, Louisiana, on 1/2/80, NTSB has recommended that Texaco Pipeline Co., the line owner, review the practice of using fillet-welded reinforcement sleeves for tie-in welds to determine if these sleeves have caused any pipeline failures in its system; notify the pipeline patrol of the location of such existing sleeves and instruct it to examine the areas around these sleeves for signs of leakage; and evaluate existing procdures for leak detection to make these procedures more effective. The American Petroleum Institutemore » has also been urged to notify its member companies of the Berwick accident and the aforementioned recommendations. These pipeline and other safety recommendation letters and reports of accidents, including the determination of the cause of the explosion, burning, and sinking of the Liberian tanker Seatige.« less

A Spatial Risk Analysis of Oil Refineries within the United States

DTIC Science & Technology

2012-03-01

regulator and consumer. This is especially true within the energy sector which is composed of electrical power, oil , and gas infrastructure [10...Naphtali, "Analysis of Electrical Power and Oil and Gas Pipeline Failures," in International Federation for Information Processing, E. Goetz and S...61-67, September 1999. [5] J. Simonoff, C. Restrepo, R. Zimmerman, and Z. Naphtali, "Analysis of Electrical Power and Oil and Gas Pipeline Failures

76 FR 25302 - Executive-Led Eurasian Trade Mission

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-04

... representatives responsible for their corporate activity in Eurasia. Commercial Setting--Turkey Turkey, the world... to oil and gas exploration and production activities and pipelines, new refinery and petrochemical... products have strong prospects: Systemic antibacterials, Oncology medications, Antihemorrhagics, Anti...

Proceedings of the fifth international offshore mechanics and Arctic engineering (OMAE) symposium. Volume 4

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lunardini, V.J.; Wang, Y.S.; Ayorinde, O.A.

1986-01-01

This book presents the papers given at a symposium on offshore platforms. Topics considered at the symposium included climates, Arctic regions, hydrate formation, the buckling of heated oil pipelines in frozen ground, icebergs, concretes, air cushion vehicles, mobile offshore drilling units, tanker ships, ice-induced dynamic loads, adfreeze forces on offshore platforms, and multiyear ice floe collision with a massive offshore structure.

Polycyclic aromatic hydrocarbon (PAHs) and hopanes in stranded tar-balls on the coasts of Peninsular Malaysia: applications of biomarkers for identifying sources of oil pollution.

PubMed

Zakaria, M P; Okuda, T; Takada, H

2001-12-01

Malaysian coasts are subjected to various threats of petroleum pollution including routine and accidental oil spill from tankers, spillage of crude oils from inland and off-shore oil fields, and run-off from land-based human activities. Due to its strategic location, the Straits of Malacca serves as a major shipping lane. This paper expands the utility of biomarker compounds, hopanes, in identifying the source of tar-balls stranded on Malaysian coasts. 20 tar-ball samples collected from the east and west coast were analyzed for hopanes and polycyclic aromatic hydrocarbons (PAHs). Four of the 13 tar-ball samples collected from the west coast of Peninsular Malaysia were identified as the Middle East crude oil (MECO) based on their biomarker signatures, suggesting tanker-derived sources significantly contributing the petroleum pollution in the Straits of Malacca. The tar-balls found on the east coast seem to originate from the offshore oil platforms in the South China Sea. The presence of South East Asian crude oil (SEACO) tar-balls on the west coast carry several plausible explanations. Some of the tar-balls could have been transported via sea currents from the east coast. The tankers carrying SEACO to other countries could have accidentally spilt the oil as well. Furthermore, discharge of tank washings and ballast water from the tankers were suggested based on the abundance in higher molecular weight n-alkanes and the absence of unresolved complex mixture (UCM) in the tar-ball samples. The other possibilities are that the tar-balls may have been originated from the Sumatran oil fields and spillage of domestic oil from oil refineries in Port Dickson and Malacca. The results of PAHs analysis suggest that all the tar-ball samples have undergone various extent of weathering through evaporation, dissolution and photooxidation.

Prediction of wax buildup in 24 inch cold, deep sea oil loading line

DOE Office of Scientific and Technical Information (OSTI.GOV)

Asperger, R.G.; Sattler, R.E.; Tolonen, W.J.

1981-10-01

When designing pipelines for cold environments, it is important to know how to predict potential problems due to wax deposition on the pipeline's inner surface. The goal of this work was to determine the rate of wax buildup and the maximum, equlibrium wax thickness for a North Sea field loading line. The experimental techniques and results used to evaluate the waxing potential of the crude oil (B) are described. Also, the theoretic model which was used for predicting the maximum wax deposit thickness in the crude oil (B) loading pipeline at controlled temperatures of 40 F (4.4 C) and 100more » F (38 C), is illustrated. Included is a recommendation of a procedure for using hot oil at the end of a tanker loading period in order to dewax the crude oil (B) line. This technique would give maximum heating of the pipeline and should be followed by shutting the hot oil into the pipeline at the end of the loading cycle which will provide a hot oil soaking to help soften existing wax. 14 references.« less

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

The original concept envisioned for the use of Fischer-Tropsch processing (FTP) of United States associated natural gas in this study was to provide a way of utilizing gas which could not be brought to market because a pipeline was not available or for which there was no local use. Conversion of gas by FTP could provide a means of utilizing offshore associated gas which would not require installation of a pipeline or re-injection. The premium quality F-T hydrocarbons produced by conversion of the gas can be transported in the same way as the crude oil or in combination (blended) withmore » it, eliminating the need for a separate gas transport system. FTP will produce a synthetic crude oil, thus increasing the effective size of the resource. The two conventional approaches currently used in US territory for handling of natural gas associated with crude petroleum production are re-injection and pipelining. Conversion of natural gas to a liquid product which can be transported to shore by tanker can be accomplished by FTP to produce hydrocarbons, or by conversion to chemical products such as methanol or ammonia, or by cryogenic liquefaction (LNG). This study considers FTP and briefly compares it to methanol and LNG. The Energy International Corporation cobalt catalyst, ratio adjusted, slurry bubble column F-T process was used as the basis for the study and the comparisons. An offshore F-T plant can best be accommodated by an FPSO (Floating Production, Storage, Offloading vessel) based on a converted surplus tanker, such as have been frequently used around the world recently. Other structure types used in deep water (platforms) are more expensive and cannot handle the required load.« less

Valve For Extracting Samples From A Process Stream

NASA Technical Reports Server (NTRS)

Callahan, Dave

1995-01-01

Valve for extracting samples from process stream includes cylindrical body bolted to pipe that contains stream. Opening in valve body matched and sealed against opening in pipe. Used to sample process streams in variety of facilities, including cement plants, plants that manufacture and reprocess plastics, oil refineries, and pipelines.

Alternative Fuels Data Center: Hydrogenation-Derived Renewable Diesel

Science.gov Websites

rapeseed oil; animal tallow; vegetable oil waste or brown trap grease; and other fats and vegetable oils new pipelines, storage tanks, or retail station pumps), can be produced using existing oil refinery manufacturers-including ConocoPhillips, Neste Oil, Petrobras, REG, and UOP-are developing and testing HDRD

A Bibliography of Selected Publications: Project Air Force, 5th Edition

DTIC Science & Technology

1989-05-01

Dyna - R-3028-AF. A Dynamic Retention Model for Air Force Officers: METRIC’s DL and and Pipeilne Variability. M. J. Carrillo. Theory and Estimates. G...Theorem and Dyna - and Support. METRIC’s Demand and Pipeline Variability. R-3255-AF. Aircraft Airframe Cost Estimating Relationships: N-2283/1-AF...U). 1970-1985. N-2409-AF. Tanker Splitting Across the SlOP Bomber Force R-3389-AF. Dyna -METRIC Version 4: Modeling Worldwide (U). Logistics Support of

Mandating responsible flagging practices as a strategy for reducing the risk of coastal oil spills.

PubMed

Miller, Dana D; Hotte, Ngaio; Sumaila, U Rashid

2014-04-15

As human civilization is becoming more aware of the negative impact our actions can inflict upon the natural world, the intensification of fossil fuel extraction and industrial development is being met with increasing opposition. In Western Canada, proposals that would increase the volume of petroleum transported by pipelines and by tankers through the coastal waters of British Columbia have engaged the province in debate. To ease public concern on the risk of a coastal oil spill, there are additional commitments that involved parties could make. There is evidence to show that the practice of registering vessels under foreign flags of states that have exhibited failure in compliance with international obligations is more common amongst petroleum tankers that have been involved in large-scale oil spills. To prove that they are committed to reducing the risk of oil spills, businesses need to stop registering their vessels under flags of foreign, non-compliant states. Copyright © 2014 Elsevier Ltd. All rights reserved.

Acute myeloid and chronic lymphoid leukaemias and exposure to low-level benzene among petroleum workers

PubMed Central

Rushton, L; Schnatter, A R; Tang, G; Glass, D C

2014-01-01

Background: High benzene exposure causes acute myeloid leukaemia (AML). Three petroleum case–control studies identified 60 cases (241 matched controls) for AML and 80 cases (345 matched controls) for chronic lymphoid leukaemia (CLL). Methods: Cases were classified and scored regarding uncertainty by two haematologists using available diagnostic information. Blinded quantitative benzene exposure assessment used work histories and exposure measurements adjusted for era-specific circumstances. Statistical analyses included conditional logistic regression and penalised smoothing splines. Results: Benzene exposures were much lower than previous studies. Categorical analyses showed increased ORs for AML with several exposure metrics, although patterns were unclear; neither continuous exposure metrics nor spline analyses gave increased risks. ORs were highest in terminal workers, particularly for Tanker Drivers. No relationship was found between benzene exposure and risk of CLL, although the Australian study showed increased risks in refinery workers. Conclusion: Overall, this study does not persuasively demonstrate a risk between benzene and AML. A previously reported strong relationship between myelodysplastic syndrome (MDS) (potentially previously reported as AML) at our study's low benzene levels suggests that MDS may be the more relevant health risk for lower exposure. Higher CLL risks in refinery workers may be due to more diverse exposures than benzene alone. PMID:24357793

Anaerobic Metabolism of Biodiesel and Its Impact on Metal Corrosion

DTIC Science & Technology

2010-05-05

biodiesel reduces the societal dependence on imported oil ; therefore, it is produced as a major biofuel throughout the world.1 The worldwide production of...including oil reservoirs,10-12 oil -contaminated habitats,13 refineries, storage vessels, pipelines, oil -water separators, and ballast tanks. We exposed...dispersive spectroscopy (EDS) techniques. Experimental Section Biodiesel Incubations with Anaerobic Inocula. A soy -based biodiesel was used in the experiments

Cathodic protection - Coating and river profile survey of a 20 year old remote onshore crude pipeline

DOE Office of Scientific and Technical Information (OSTI.GOV)

Simon, P.

1984-02-01

This paper presents test data, evaluation and recommendations resulting from an investigative cathodic protection and coating integrity survey of a twenty year old, onshore crude oil pipeline. The pipeline discussed is 20 inches (508 mm) in diameter, 233 kilometers long and originates at a pumping facility in an inland oil field. The pipeline runs through mountainous terrain, low lying marshland and terminates at a twin 16 inch submarine crossing. The pipeline is located in Southern Kalimantan, Indonesia and is part of the Pertamina Unit IV installation. The field testing was performed by Norton Corrosion Limited (NCL) during the months ofmore » March and April, 1983 and was done concurrently with river crossing profile work by Sterling Energy and Resource Technologies, Limited. The purpose of the survey was to determine the condition of the pipeline and the condition and effectiveness of existing corrosion control measures. The pipeline had experienced an increasing number of leaks in recent years and it was necessary to know the physical condition of the line and what could be done to extend its useful life. The present and future integrity of the pipeline was critical to the clients' planning in that this particular line is the only onshore connection between the field and new refinery which was nearing completion.« less

Turkey Country Analysis Brief

EIA Publications

2017-01-01

Turkey is well placed to serve as a hub for oil and natural gas supply headed to Europe and other Atlantic markets from Russia, the Caspian region, and the Middle East. Turkey has been a major transit point for oil and is becoming more important as a transit point for natural gas. Growing volumes of Caspian oil are being sent to Black Sea ports such as Novorossisyk, Russia and Supsa, Georgia and then to Western markets by tanker via the Turkish Straits (Bosporus and Dardanelles waterways). Caspian oil and oil from northern Iraq also cross Turkey by pipeline, through the Ceyhan oil terminal on Turkey's Mediterranean coast.

Airships for transporting highly volatile commodities

NASA Technical Reports Server (NTRS)

Sonstegaard, M.

1975-01-01

Large airships may prove feasible as carriers of commodities that move as gases or cryogenic liquids; buoyant gaseous cargo could be ballasted with liquid cargo. Airships are compact in shape, operate in a rarified medium, and hence can be fast and perhaps economic carriers of costly cryogenic tanks. The high-pressure gas pipeline has excessive surface area when carrying hydrogen and excessive fluid density when carrying natural gas, while the cryogenic ocean tanker runs in a dense medium and makes gravity waves. But the airship, despite its fluid dynamic advantages, faces problems of safety, weather, and altitude control.

TPH-contaminated Mexican refinery soil: health risk assessment and the first year of changes.

PubMed

Iturbe, Rosario; Flores, Rosa M; Flores, Carlos R; Torres, Luis G

2004-02-01

The soil of a coastal Mexican refinery is quite contaminated, especially by hydrocarbons, with detected concentrations up to 130000 mg kg(-1) as TPHs (total petroleum hydrocarbons). The main sources of contamination are pipelines, valves, and old storage tanks, besides the land disposal of untreated hydrocarbon sediments derived from the cleaning of storage tanks. A health risk assessment (HRA) was carried out in order to measure the risk hazard indexes and clean-up standards for the refinery soil. HRA suggested the following actions to be taken: benzene concentrations must be reduced in eight of the 16 studied refinery zones to 0.0074-0.0078 mg kg(-1). Also, vanadium concentration must be reduced in two zones up to a concentration of 100 mg kg(-1). In only one of all of the studied zones, benzo(a)pyrene concentration must be reduced to 0.1 mg kg(-1). After 1 yr, TPHs showed a diminution of about 52%. Even though TPHs concentrations were variable, during 1999 the average concentrations were as much as 15.5 times the goal concentration. For year 2000, TPHs concentrations were only 7.4-fold the proposed value. For the 1999-2000 period, PAHs (polycyclic aromatic hydrocarbons) concentrations decreased by 82%. Some PAHs with 2, 3, 4, and 5 aromatic rings were removed up to 100% values.

Wild Horse 69-kV transmission line environmental assessment

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1996-12-01

Hill County Electric Cooperative Inc. (Hill County) proposes to construct and operate a 69-kV transmission line from its North Gildford Substation in Montana north to the Canadian border. A vicinity project area map is enclosed as a figure. TransCanada Power Corporation (TCP), a Canadian power-marketing company, will own and construct the connecting 69-kV line from the international border to Express Pipeline`s pump station at Wild Horse, Alberta. This Environmental Assessment is prepared for the Department of Energy (DOE) as lead federal agency to comply with the requirements of the National Environmental Policy Act (NEPA), as part of DOE`s review andmore » approval process of the applications filed by Hill County for a DOE Presidential Permit and License to Export Electricity to a foreign country. The purpose of the proposed line is to supply electric energy to a crude oil pump station in Canada, owned by Express Pipeline Ltd. (Express). The pipeline would transport Canadian-produced oil from Hardisty, Alberta, Canada, to Caster, Wyoming. The Express Pipeline is scheduled to be constructed in 1996--97 and will supply crude oil to refineries in Wyoming and the midwest.« less

Feasibility study for hydrocarbon complex in southern seaboard. Petroleum Authority of Thailand

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

This study, conducted by Fluor Daniel, was funded by the U.S. Trade and Development Agency, on behalf of the Petroleum Authority of Thailand. The primary objective of the study was to investigate the economic viability of the related facilities and determine how each could help to industrialize and build up the Southern Seaboard area of Thailand. The focus of the report is in three areas including; Crude Oil Transportation System, Refinery, and Petrochemical Complex. Another objective of the study was to offer an alternative for large crude carrier traffic by proposing the completion of a crude oil pipeline. The reportmore » is divided into the following sections: (1) Executive Summary; (2) Introduction; (3) Crude Oil Transportation System; (4) Refinery Project; (5) Petrochemical Complex; (6) Key Issues & Considerations; (7) Financial Evaluations; (8) Summary & Conclusions.« less

An integrated GPS-FID system for airborne gas detection of pipeline right-of-ways

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gehue, H.L.; Sommer, P.

1996-12-31

Pipeline integrity, safety and environmental concerns are of prime importance in the Canadian natural gas industry. Terramatic Technology Inc. (TTI) has developed an integrated GPS/FID gas detection system known as TTI-AirTrac{trademark} for use in airborne gas detection (AGD) along pipeline right-of-ways. The Flame Ionization Detector (FID), which has traditionally been used to monitor air quality for gas plants and refineries, has been integrated with the Global Positioning System (GPS) via a 486 DX2-50 computer and specialized open architecture data acquisition software. The purpose of this technology marriage is to be able to continuously monitor air quality during airborne pipeline inspection.more » Event tagging from visual surveillance is used to determine an explanation of any delta line deviations (DLD). These deviations are an indication of hydrocarbon gases present in the plume that the aircraft has passed through. The role of the GPS system is to provide mapping information and coordinate data for ground inspections. The ground based inspection using a handheld multi gas detector will confirm whether or not a leak exists.« less

Chad: World Oil Report 1991

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1991-08-01

This paper reports on Mango 1, which is an exploration well started in September 1990 on a block adjacent to Lake Chad by Esso, Chevron and Shell was suspended after the coup in that nation's capital later in the year. The small Sedigi oil field, discovered in the 70s, will be developed with a pipeline to a 3,000-bpd refinery. Improved relations with Libya and future internal stability may further open the door to exploration.

Tankers in US waters

DOE Office of Scientific and Technical Information (OSTI.GOV)

Stewart, R.J.

About 200 US flag tankers operate between US ports; the import trade consists of 30-40 more US tankers and 600-700 foreign tankers. US ships have 50% as many spills per port call as Liberian tankers and 20-33% as many as foreign tankers as a whole. There is mounting evidence that ships are prone to have a rather constant number of spills per year irrespective of variations in port call exposure. When spill incidence is measured per ship time, the US tanker margin over foreign fleets is only 2-3 instead of 3-6. For 1973-1975, 76% of all US tanker spills weremore » <100 gal, compared with 65% of all flag of convenience spills. The probability of no tanker losses in a one-year period in US waters is only 0.22. One-half the losses can be expected to occur in conditions favorable to a spill in coastal waters. In any given year, the US tanker fleet of 235 vessels >1000 gross registered tonnage can be expected to have about 100 spills in US waters, while foreign flag ships contribute another 250 spills. The largest US tanker spill in a one-year period is <5000 gal; the median value for the largest spill from foreign tankers is closer to 50,000-100,000 gal.« less

Development of the oil-water monitor

DOE Office of Scientific and Technical Information (OSTI.GOV)

Swanson, C.

1990-04-02

The oil-water monitor is a device invented by Dr. Claude Swanson of Applied Physics Technology to respond to the petroleum-loss problem in crude oil transfers. It is a device which measures water content in crude oil and other petroleum products, in a flowing pipe such as a pipeline or tanker manifold. It is capable of accurately measuring the water contamination levels in crude oil shipments, in real time as the crude oil flows through the loading manifold into the tanker, or at the receiving point as the oil is off-loaded It has application in the verification of oil volumes andmore » concentration of contaminants at petroleum transfer points. The industry-estimated level of water loss at transfer points due to inadequate monitoring technology amounts to several billion dollars per year, so there is a definite perceived need within the petroleum community for this type of accurate water monitoring technology. The device has been patented, and initial feasibility experiments have been conducted. The present research is directed toward developing and demonstrating a bench model prototype of the oil-water monitor, complete with the computer software and automated microwave equipment and electronics which will demonstrate the performance of the invention, for implementation in full-scale fielded systems. 3 figs.« less

Hydrocarbon-soluble low-melting corrosion inhibitor TAL-3

DOE Office of Scientific and Technical Information (OSTI.GOV)

Nesterenko, S.A.; Sorokin, V.I.; Naumenko, O.V.

1987-03-01

The inhibitor TAL-3 is intended for the corrosion protection of metals that come into contact with two-phase systems of the hydrocarbon-water type. It is applicable to the service conditions of equipment and pipelines of the petroleum and petroleum refining industries. The purpose of this paper was to electrochemically assess its solubility in such systems and its inhibitory properties on samples of 08kp steel toward the effects of refinery and oil field waste water and process emulsions both on the laboratory scale and in field tests.

A Multiple Ant Colony Metahuristic for the Air Refueling Tanker Assignment Problem

DTIC Science & Technology

2002-03-01

Problem The tanker assignment problem can be modeled as a job shop scheduling problem ( JSSP ). The JSSP is made up of n jobs, composed of m ordered...points) to be processed on all the machines (tankers). The problem with using JSSP is that the tanker assignment problem has multiple objectives... JSSP will minimize the time it takes for all jobs, but this may take an inordinate number of tankers. Thus using JSSP alone is not necessarily a good

Final report on development and testing of the microwave oil-water monitor

DOE Office of Scientific and Technical Information (OSTI.GOV)

Swanson, C.

1991-06-15

The oil-water monitor is a device invented by Dr. Claude Swanson of Applied Physics Technology to respond to the petroleum-loss problem in crude oil transfers. It is a device which measures water content in crude oil and other petroleum products, in a flowing pipe such as a pipeline or tanker manifold. It is capable of accurately measuring the water contamination levels in crude oil shipments, in real time as the crude oil flows through the loading manifold into the tanker, or at the receiving point as the oil is off-loaded. The oil-water monitor has application in the verification of oilmore » volumes and concentration of contaminants at petroleum transfer points. The industry-estimated level of water loss at transfer points due to inadequate monitoring technology amounts to several billion dollars per year, so there is a definite perceived need within the petroleum community for this type of accurate water monitoring technology. News articles indicating the importance of this problem are shown. The microwave oil-water monitor measures the water content in the oil, whether in the form of small droplets or large globules. Therefore it can be applied to the crude oil as it flows through crude oil pipes into the ship, or at transfer points in a crude oil distribution system. 4 refs., 18 figs.« less

46 CFR 13.603 - Requirements to qualify for an STCW endorsement for advanced oil tanker cargo operations.

Code of Federal Regulations, 2014 CFR

2014-10-01

... of rating or cadet service on deck or in the engine department on oil tankers; or (iii) A combination... advanced oil tanker cargo operations. 13.603 Section 13.603 Shipping COAST GUARD, DEPARTMENT OF HOMELAND... Endorsements § 13.603 Requirements to qualify for an STCW endorsement for advanced oil tanker cargo operations...

78 FR 50335 - Double Hull Tanker Escorts on the Waters of Prince William Sound, Alaska

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-19

...-AB96 Double Hull Tanker Escorts on the Waters of Prince William Sound, Alaska AGENCY: Coast Guard, DHS... mandates two tug escorts for double hull tankers over 5,000 gross tons transporting oil in bulk in PWS. The... tug escort requirements apply to certain double hull tankers. DATES: This interim rule is effective...

46 CFR 13.605 - Requirements to qualify for an STCW endorsement for advanced chemical tanker cargo operations.

Code of Federal Regulations, 2014 CFR

2014-10-01

... engineering officer on chemical tankers; (ii) At least 90 days of rating or cadet service on deck or in the... advanced chemical tanker cargo operations. 13.605 Section 13.605 Shipping COAST GUARD, DEPARTMENT OF... Tankerman Endorsements § 13.605 Requirements to qualify for an STCW endorsement for advanced chemical tanker...

Assessment of tar pollution on the United Arab emirates beaches

DOE Office of Scientific and Technical Information (OSTI.GOV)

Abu-Hilal, A.H.; Khordagui, H.K.

1993-01-01

In light of the inadequate information concerning stranded tar on the southwest beaches of the Arabian Gulf and the Gulf of Oman, particularly following the massive oil releases during the Gulf War, the present investigation was designed to provide reference-integrated information on the nature, location, and levels of stranded tar balls on the beaches of the United Arab Emirates (UAE). The recorded levels appeared to be higher than expected or previously reported. The tar distribution pattern, in addition to the degree of weathering, indicates that the massive oil release during the Gulf War did not reach the UAE shorelines. Themore » highest reported levels of stranded tar ever recorded in the Arabian Gulf at Jabal Dhannah apparently originated from oil spills and tankers' ballast water at the main oil terminal at the Al-Ruwaiss oil refinery some 10 km to the east. The surprising, relatively high levels of stranded tar on the beaches of the Gulf of Oman were solely attributed to the heavy navigation traffic close to the shorelines. 19 refs., 2 figs., 3 tabs.« less

Analysis of dangerous area of single berth oil tanker operations based on CFD

NASA Astrophysics Data System (ADS)

Shi, Lina; Zhu, Faxin; Lu, Jinshu; Wu, Wenfeng; Zhang, Min; Zheng, Hailin

2018-04-01

Based on the single process in the liquid cargo tanker berths in the state as the research object, we analyzed the single berth oil tanker in the process of VOCs diffusion theory, built network model of VOCs diffusion with Gambit preprocessor, set up the simulation boundary conditions and simulated the five detection point sources in specific factors under the influence of VOCs concentration change with time by using Fluent software. We analyzed the dangerous area of single berth oil tanker operations through the diffusion of VOCs, so as to ensure the safe operation of oil tanker.

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

In 1973, 590 million tons of coal were produced. In order to increase the 1974 production to 660 million tons, the following criteria must be attained: labor stability with an end to absenteeism and wildcat stoppages; effective enforcement of mine health and safe ty laws without harassment or unnecessary mine closures; continue surface mining with reasonable reclamation requirements; adequate rail hopper cars; exemption from price controls of all coal sales; variances in air pollution control regulations to allow burning of available high- sulfur coals; and adequate mine supplies, especially roof bolts, fuels, and explosives. Suitable sites have been selected formore » coal gasification plants. SNG from coal is expected to be competitive with gas brought by pipeline from Alaska, gas imported as a liquid in cryogenic tankers, and SNG produced from naphtha or other feedstocks. (MCW)« less

Glacial melt water in Greenland - A renewable resource for the future

NASA Astrophysics Data System (ADS)

Alther, G. R.; Ruedisili, L. C.; Stauber, H.; Kollbrunner, C. F.

1981-06-01

Glacial melt water in Greenland can be used as a renewable resource for generating electricity (a yearly estimate of 60-115 GW), and it can serve as a supplementary source for drinking and irrigation, metallurgical processing, and the manufacturing of liquid hydrogen as fuel. Southern Greenland is particularly suited for this melt water hydropower project, having high precipitation and summer temperatures, large quantities of melt water, natural 'nunatak' dams, and coastal ranges with steep gradients. Transportation of the generated energy is proposed in the form of sea cables and overland transmission lines, hydrogen gas pipelines, and tankers for liquid hydrogen transport. A hypothetical glacial power station is schematically illustrated, and production costs are calculated. The glacial melt project would serve as an economical source of energy with minimal damage to the environment.

Occidental conserves Libyan gas by reinjection into oil reservoir

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cozens, E.T.

1972-04-24

As a leading producer in the Libyan Arab Republic, Occidental Petroleum Corp. is vitally concerned with conservation of gas produced along with the oil. Important among the manifestations of this concern is the use of residue gas from a processing plant for injection into an oil-producing reservoir. The miscible drive created by the gas will increase ultimate recovery, and the processing plant recovers LP gas and condensate for sale. Following discovery of the 103-A in 1967, Occidental moved quickly to install production equipment and a 40-in. pipeline to Zueitina, 135 miles distant on the Mediterranean. By Feb. 1968, the firstmore » oil was loaded into tankers. Discovery of C and D fields in the 103 concession followed shortly. The three 103 fields plus an original discovery in the 102 concession increased Occidental's oil rate to more than 700,000 bpd by 1970. Facilities in the Intisar A and D fields each consist of a centralized separator system containing 3 stages of separation, plus degassing boots and surge tanks. The terminal at Zueitina includes 8,000,000 bbl of oil storage. The gas processing, the products pipeline, and other aspects of the industrial plant are discussed in detail.« less

33 CFR 165.1709 - Security Zones: Liquefied Natural Gas Tanker Transits and Operations at Phillips Petroleum LNG...

Code of Federal Regulations, 2010 CFR

2010-07-01

...: Liquefied Natural Gas Tanker Transits and Operations at Phillips Petroleum LNG Pier, Cook Inlet, AK. (a... navigable waters within a 1000-yard radius of the Liquefied Natural Gas (LNG) tankers during their inbound... Natural Gas tankers while they are moored at Phillips Petroleum LNG Pier, 60°40′43″ N and 151°24′10″ W. (b...

31 CFR Appendix B to Chapter V - Alphabetical Listing of Vessels That Are the Property of Blocked Persons or Specially Designated...

Code of Federal Regulations, 2010 CFR

2010-07-01

... Tanker 36,330 HNAZ Iraqi Oil Tankers Company, Basrah, Iraq AL-ALYAA IRAQ Iraq Tug 375 N/A State Org. of Iraqi Ports AL-AMIN IRAQ Iraq Tug 368 YIAM State Org. of Iraqi Ports AL ANBAR IRAQ Iraqi flag Tug YIAV... IRAQ Iraq Tanker 9,928 HNBT Iraqi Oil Tankers Company AL-BAKR IRAQ Iraq Research 390 YIBR State Org. of...

Orbital Spacecraft Consumables Resupply System (OSCRS). Volume 2: Study results

NASA Technical Reports Server (NTRS)

1987-01-01

The objective was to establish an earth storable fluids tanker concept which satisfies the initial resupply requirements for the Gamma Ray Observatory (GRO) for reasonable front end (design, development, verification) cost while providing growth potential for foreseeable future earth storable resupply mission requirements. The achievement of these objectives becomes possible with the development of a modularized tanker concept which is a hybrid of a dedicated GRO tanker and a generic earth storable propellant tanker.

Mortality among seamen with special reference to work on tankers.

PubMed

Moen, B E; Riise, T; Helseth, A

1994-08-01

Several studies demonstrate a high mortality among seamen but this has not been related to different types of work on board. This study examined a possible relationship between work on tankers and mortality. Tankers differ from other ships by carrying different types of oil, oil products and other chemicals. Mortality was studied in 1687 men who were captains and mates during the period 1970-1987, and were registered by a Norwegian census in 1970. The data were linked to the Norwegian Register of Death Certificates. In all 181 deaths were found. Each case was age-matched at time of death to three individuals from the rest of the population alive at this date. Information about the seamen's work on different ships was obtained for cases and controls. The data were analysed using multivariate conditional logistic regression. Seamen working on tankers had a higher mortality rate ratio (RR = 2.43, 95% confidence interval [CI]: 1.65-3.60) than seamen who had not been working on tankers. The increased risk was especially related to death from cancer and from accidents, while no significantly increased mortality due to cardiovascular diseases was found. Employment as a mate on tankers showed the highest all-causes risk of death (RR = 3.14, 95% CI: 2.04-4.82) as well as for cancer (RR = 4.24, 95% CI: 2.02-8.88) and accidents (RR = 5.85, 95% CI: 1.66-20.60). Employment as a captain on tankers showed no significantly increased mortality. Exposure to chemicals on tankers may be related to the increased mortality, as this is the major difference between tankers and other ships and mates are exposed to chemical agents, while captains are not.

Monitoring of pipeline oil spill fire events using Geographical Information System and Remote Sensing

NASA Astrophysics Data System (ADS)

Ogungbuyi, M. G.; Eckardt, F. D.; Martinez, P.

2016-12-01

Nigeria, the largest producer of crude oil in Africa occupies sixth position in the world. Despite such huge oil revenue potentials, its pipeline network system is consistently susceptible to leaks causing oil spills. We investigate ground based spill events which are caused by operational error, equipment failure and most importantly by deliberate attacks along the major pipeline transport system. Sometimes, these spills are accompanied with fire explosion caused by accidental discharge, natural or illegal refineries in the creeds, etc. MODIS satellites fires data corresponding to the times and spill events (i.e. ground based data) of the Area of Interest (AOI) show significant correlation. The open source Quantum Geographical Information System (QGIS) was used to validate the dataset and the spatiotemporal analyses of the oil spill fires were expressed. We demonstrate that through QGIS and Google Earth (using the time sliders), we can identify and monitor oil spills when they are attended with fire events along the pipeline transport system accordingly. This is shown through the spatiotemporal images of the fires. Evidence of such fire cases resulting from bunt vegetation as different from industrial and domestic fire is also presented. Detecting oil spill fires in the study location may not require an enormous terabyte of image processing: we can however rely on a near-real-time (NRT) MODIS data that is readily available twice daily to detect oil spill fire as early warning signal for those hotspots areas where cases of oil seepage is significant in Nigeria.

Spatial analysis of private tanker water markets in Jordan: Using a hydroeconomic multi-agent model to simulate non-observed water transfers

NASA Astrophysics Data System (ADS)

Klassert, Christian; Yoon, Jim; Gawel, Erik; Sigel, Katja; Klauer, Bernd; Talozi, Samer; Lachaut, Thibaut; Selby, Philip; Knox, Stephen; Gorelick, Steven; Tilmant, Amaury; Harou, Julien; Mustafa, Daanish; Medellin-Azuara, Josue; Rajsekhar, Deepthi; Avisse, Nicolas; Zhang, Hua

2017-04-01

The country of Jordan is characterized by severe water scarcity and deficient public water supply networks. To address these issues, Jordan's water sector authorities have adopted a water rationing scheme implemented by interrupting piped water supply for several days per week. As in many arid countries around the world, this has led to the emergence of private markets of small-scale providers, delivering water via tanker trucks. On the one hand, these markets play a crucial role in meeting residential and commercial water demands by balancing the shortcomings of the public supply system. On the other hand, providers partially rely on illegal abstractions from rural ground and surface water sources, thereby circumventing regulatory efforts to conserve these resources. Private tanker water markets, therefore, provide a substantial contribution to consumer welfare while jeopardizing freshwater resource sustainability. Thus, a better understanding of these markets is of great importance for the formulation of policy interventions pursuing freshwater sustainability in a socially acceptable manner. Direct assessments of the size of these markets or their responses to policy interventions are, however, impeded by their partially illegal nature and the resulting lack of available information. To overcome this data collection challenge, we use a hydroeconomic multi-agent model developed in the Jordan Water Project to indirectly simulate country-wide tanker water market activities on the basis of demand and supply estimates. The demand for tanker water is conceptualized as a residual demand, remaining after a water user has depleted all available cheap and qualitatively reliable piped water. It is derived from residential and commercial demand functions on the basis of survey data. Tanker water supply is determined by farm simulation models calculating the groundwater pumping cost and the agricultural opportunity cost of tanker water. Finally, a spatial market algorithm matches rural supplies with users' demands across the 89 subdistricts of Jordan. This algorithm is parameterized with survey data we collected on tanker operators' transport costs and profit expectations. The model is successfully validated with available data on tanker truck registrations and tanker water prices. Model results reveal the spatial distribution of the private tanker markets' freshwater extractions, sales quantities, and economic impacts on different water user groups across all of Jordan. The results confirm the quantitative importance of these markets for consumer welfare. A dynamic coupling of farm agents with a country-wide groundwater model allows us to capture feedbacks between tanker water markets and groundwater levels. This enables us to assess policy impacts over time. Model analyses show that policies aiming to mitigate the negative sustainability impacts of private tanker water markets need to simultaneously address the shortcomings of the piped water supply system in order to avoid undue burdens on water users.

Northern California CO 2 Reduction Project

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hymes, Edward

2010-06-16

C6 Resources LLC, a wholly owned subsidiary of Shell Oil Company, worked with the US Department of Energy (DOE) under a Cooperative Agreement to develop the Northern California CO 2 Reduction Project. The objective of the Project is to demonstrate the viability of using Carbon Capture and Sequestration (CCS) to reduce existing greenhouse gas emissions from industrial sources on a large-scale. The Project will capture more than 700,000 metric tonnes of CO 2 per year, which is currently being vented to the atmosphere from the Shell Martinez Refinery in Contra Costa County. The CO 2 will be compressed and dehydratedmore » at the refinery and then transported via pipeline to a sequestration site in a rural area in neighboring Solano County. The CO 2 will be sequestered into a deep saline formation (more than two miles underground) and will be monitored to assure secure, long-term containment. The pipeline will be designed to carry as much as 1,400,000 metric tonnes of CO 2 per year, so additional capacity will be available to accommodate CO 2 captured from other industrial sources. The Project is expected to begin operation in 2015. The Project has two distinct phases. The overall objective of Phase 1 was to develop a fully definitive design basis for the Project. The Cooperative Agreement with the DOE provided cost sharing for Phase 1 and the opportunity to apply for additional DOE cost sharing for Phase 2, comprising the design, construction and operation of the Project. Phase 1 has been completed. DOE co-funding is provided by the American Recovery and Reinvestment Act (ARRA) of 2009. As prescribed by ARRA, the Project will stimulate the local economy by creating manufacturing, transportation, construction, operations, and management jobs while addressing the need to reduce greenhouse gas emissions at an accelerated pace. The Project, which will also assist in meeting the CO 2 reduction requirements set forth in California's Climate Change law, presents a major opportunity for both the environment as well as the region. C6 Resources is conducting the Project in collaboration with federally-funded research centers, such as Lawrence Berkeley National Lab and Lawrence Livermore National Lab. C6 Resources and Shell have identified CCS as one of the critical pathways toward a worldwide goal of providing cleaner energy. C6 Resources, in conjunction with the West Coast Regional Carbon Sequestration Partnership (WESTCARB), has conducted an extensive and ongoing public outreach and CCS education program for local, regional and state-wide stakeholders. As part of a long term relationship, C6 Resources will continue to engage directly with community leaders and residents to ensure public input and transparency. This topical report summarizes the technical work from Phase 1 of the Project in the following areas; Surface Facility Preliminary Engineering: summarizes the preliminary engineering work performed for CO 2 capture, CO 2 compression and dehydration at the refinery, and surface facilities at the sequestration site; Pipeline Preliminary Engineering: summarizes the pipeline routing study and preliminary engineering design; Geologic Sequestration: summarizes the work to characterize, model and evaluate the sequestration site; and Monitoring, Verification and Accounting (MVA): summarizes the MVA plan to assure long-term containment of the sequestered CO 2.« less

33 CFR 164.39 - Steering gear: Foreign tankers.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Steering gear: Foreign tankers. 164.39 Section 164.39 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY NAVIGATION SAFETY REGULATIONS § 164.39 Steering gear: Foreign tankers...

8 CFR 258.2 - Exceptions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... longshore work at any United States port under the exceptions provided for in paragraphs (a)(2), (b), or (c... hazardous dry bulk cargo. (i) All tankers qualify for the hazardous cargo exception, including parcel tankers, except for a tanker that has been gas-freed to transport non-hazardous dry bulk commodities. (ii...

Tanker avionics and aircrew complement evaluation.

PubMed

Moss, R W; Barbato, G J

1982-11-01

This paper describes an effort to determine control and display criteria for operating SAC's KC-135 tanker with a reduced crew complement. The Tanker Avionics and Aircrew Complement Evaluation (TAACE) Program was a four-phase effort addressing the control and display design issues associated with operating the tanker without the navigator position. Discussed are: the mission analysis phase, during which the tanker's operational responsibilities were defined and documented; the design phase, during which alternative crew station design concepts were developed; the mockup evaluation phase, which accomplished initial SAC crew member assessment of cockpit designs; and the simulation phase, which validated the useability of the crew system redesign. The paper also describes a recommended crew station configuration and discusses some of the philosophy underlying the selection of cockpit hardware and systems.

Zapata Corp. has canceled an order for a 390,000 dwt tanker

DOE Office of Scientific and Technical Information (OSTI.GOV)

Flynn, W.H.

1978-07-17

Zapata Corporation has canceled an order for a 390,000 dwt tanker before construction began at Newport News Shipbuilding Co.'s Virginia yard. The $150 million tanker, which was due for completion in 1979, would have been the largest tanker ever built for independent ownership under the U.S. flag, according to Zapata. Most of the materials had been bought, but little shipyard labor had been expended. According to W. H. Flynn (Zapata Corp.), when the ship was ordered in June 1974, the world tanker market was expected to improve by 1979, but instead the slump has continued; the loss owing to themore » cancellation is less than one year's trading losses under the market conditions now projected for 1979-80.« less

Analysis on tank truck accidents involved in road hazardous materials transportation in china.

PubMed

Shen, Xiaoyan; Yan, Ying; Li, Xiaonan; Xie, Chenjiang; Wang, Lihua

2014-01-01

Due to the sheer size and capacity of the tanker and the properties of cargo transported in the tank, hazmat tanker accidents are more disastrous than other types of vehicle accidents. The aim of this study was to provide a current survey on the situation of accidents involving tankers transporting hazardous materials in China. Detailed descriptions of 708 tanker accidents associated with hazmat transportation in China from 2004 to 2011 were analyzed to identify causes, location, types, time of occurrence, hazard class for materials involved, consequences, and the corresponding probability. Hazmat tanker accidents mainly occurred in eastern (38.1%) and southwest China (12.3%). The most frequent hazmat tanker accidents involved classes 2, 3, and 8. The predominant accident types were rollover (29.10%), run-off-the-road (16.67%), and rear-end collisions (13.28%), with a high likelihood of a large spill occurring. About 55.93% of the accidents occurred on freeways and class 1 roads, with the spill percentage reaching 75.00% and the proportion of spills that occurred in the total accidents amounting to 77.82%, of which 61.72% are considered large spills. The month with the highest accident probability was July (12.29%), and most crashes occurred during the early morning (4:00-6:00 a.m.) and midday (10:00 a.m.-12:00 p.m.) hours, 19.63% versus 16.10%. Human-related errors (73.8%) and vehicle-related defects (19.6%) were the primary reasons for hazmat tanker crashes. The most common outcomes of a hazmat tanker accident was a spill without further events (55.51%), followed by a release with fire (7.77%), and release with an explosion (2.54%). The safety situation of China's hazmat tanker transportation is grim. Such accidents not only have high spill percentages and consistently large spills but they can also cause serious consequences, such as fires and explosions. Improving the training of drivers and the quality of vehicles, deploying roll stability aids, enhancing vehicle inspection and maintenance, and developing good delivery schedules may all be considered effective measures for mitigating hazmat tanker accidents, especially severe crashes.

Simulating partially illegal markets of private tanker water providers on the country level: A multi-agent, hydroeconomic case-study of Jordan

NASA Astrophysics Data System (ADS)

Klassert, C. J. A.; Yoon, J.; Gawel, E.; Klauer, B.; Sigel, K.; Talozi, S.; Lachaut, T.; Selby, P. D.; Knox, S.; Gorelick, S.; Tilmant, A.; Harou, J. J.; Mustafa, D.; Medellin-Azuara, J.; Rajsekhar, D.; Avisse, N.; Zhang, H.

2016-12-01

In arid countries around the world, markets of private small-scale water providers, mostly delivering water via tanker trucks, have emerged to balance the shortcomings of public water supply systems. While these markets can provide substantial contributions to meeting customers' water demands, they often partially rely on illegal water abstractions, thus imposing an unregulated and unmonitored strain on ground and surface water resources. Despite their important impacts on water users' welfare and resource sustainability, these markets are still poorly understood. We use a multi-agent, hydroeconomic simulation model, developed as part of the Jordan Water Project, to investigate the role of these markets in a country-wide case-study of Jordan. Jordan's water sector is characterized by a severe and growing scarcity of water resources, high intermittency in the public water network, and a strongly increasing demand due to an unprecedented refugee crisis. The tanker water market serves an important role in providing water from rural wells to households and commercial enterprises, especially during supply interruptions. In order to overcome the lack of direct data about this partially illegal market, we simulate demand and supply for tanker water. The demand for tanker water is conceptualized as a residual demand, remaining after a water user has depleted all available cheap and qualitatively reliable piped water. It is derived from residential and commercial demand functions on the basis of survey data. Tanker water supply is determined by farm simulation models calculating the groundwater pumping cost and the agricultural opportunity cost of tanker water. A market algorithm is then used to match rural supplies with users' demands, accounting for survey data on tanker operators' transport costs and profit expectations. The model is used to gain insights into the size of the tanker markets in all 89 subdistricts of Jordan and their responsiveness to various policy interventions. A dynamic coupling of the model with a country-wide groundwater model allows for projections of the spatial development of the tanker market over time. Accounting for this important supply source will be essential for the formulation of any policy aiming to reconcile the interests of water users with resource sustainability.

Design of a control configured tanker aircraft

NASA Technical Reports Server (NTRS)

Walker, S. A.

1976-01-01

The benefits that accrue from using control configured vehicle (CCV) concepts were examined along with the techniques for applying these concepts to an advanced tanker aircraft design. Reduced static stability (RSS) and flutter mode control (FMC) were the two primary CCV concepts used in the design. The CCV tanker was designed to the same mission requirements specified for a conventional tanker design. A seven degree of freedom mathematical model of the flexible aircraft was derived and used to synthesize a lateral stability augmentation system (SAS), a longitudinal control augmentation system (CAS), and a FMC system. Fatigue life and cost analyses followed the control system synthesis, after which a comparative evaluation of the CCV and conventional tankers was made. This comparison indicated that the CCV weight and cost were lower but that, for this design iteration, the CCV fatigue life was shorter. Also, the CCV crew station acceleration was lower, but the acceleration at the boom operator station was higher relative to the corresponding conventional tanker. Comparison of the design processes used in the CCV and conventional design studies revealed that they were basically the same.

Orbital spacecraft consumables resupply

NASA Technical Reports Server (NTRS)

Dominick, Sam M.; Eberhardt, Ralph N.; Tracey, Thomas R.

1988-01-01

The capability to replenish spacecraft, satellites, and laboratories on-orbit with consumable fluids provides significant increases in their cost and operational effectiveness. Tanker systems to perform on-orbit fluid resupply must be flexible enough to operate from the Space Transportation System (STS), Space Station, or the Orbital Maneuvering Vehicle (OMV), and to accommodate launch from both the Shuttle and Expendable Launch Vehicles (ELV's). Resupply systems for storable monopropellant hydrazine and bipropellants, and water have been developed. These studies have concluded that designing tankers capable of launch on both the Shuttle and ELV's was feasible and desirable. Design modifications and interfaces for an ELV launch of the tanker systems were identified. Additionally, it was determined that modularization of the tanker subsystems was necessary to provide the most versatile tanker and most efficient approach for use at the Space Station. The need to develop an automatic umbilical mating mechanism, capable of performing both docking and coupler mating functions was identified. Preliminary requirements for such a mechanism were defined. The study resulted in a modular tanker capable of resupplying monopropellants, bipropellants, and water with a single design.

Federal charters for energy corporations: selected materials. Prepared at the request of Henry M. Jackson, Chairman, Committee on Interior and Insular Affairs, United States Senate, Ninety-Third Congress, Second Session, pursuant to S. Res. 45, a national fuels and energy policy study

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

1974-01-01

The requirement of Federal charters for large energy corporations, coupled with the appointment of public directors to serve on their boards, would make these corporations more responsive to the public interest. The large oil companies wield economic power greater than many governments by running vast production and refinery complexes, operating large tanker fleets, investing billions in resource development, and lastly, controlling the prices consumers pay for energy. Other alternatives for making the companies more responsive to public interest are to nationalize segments of the oil industry; create new federally owned oil companies; break major oil companies into functional components and/ormore » regional components; bring major oil companies under a Federal regulatory structure that treats the corporation as public utilities, regulates rates on a cost of service basis, and makes them subject to control; or improve corporate accountability and responsibility by revising the hundreds of Federal statutes that now affect various aspects of corporate practice. A collection of relevant papers are included. (MCW)« less

Arab tankers move downstream

DOE Office of Scientific and Technical Information (OSTI.GOV)

Oppenheim, V.H.

A second oil embargo is expected to be even more effective than the one of 1973 because heavy Arab investment in tankers gives them greater control over the transportation as well as the supply and price of crude oil. The Organization of Petroleum Exporting Countries (OPEC) nations, having used their surplus capital to buy a tanker fleet, can route oil onto their own ships rather than those of competing companies. Faced with increasing vertical integration of the OPEC nations, the International Energy Authority (IEA) finds its emergency plans for oil sharing threatened. Actual size of the Arab tanker fleet ismore » unknown because of joint ventures and the practice of sailing under flags of convenience, but Saudi Arabia is estimated to have enough ships to carry 50 percent of her oil and Arab control to be about 10 percent of the world tanker capacity. Military action in the event of another embargo is more likely if Arab tankers are present in world sea lanes. Involvement of the major international companies with OPEC allocations divides company loyalties between their suppliers and customers. Joint ventures between Arab oil companies and financial lending institutions are increasing, but could be somewhat balanced if legislation were passed requiring that oil for U.S. markets be transported by secure carriers. The use of surplus tankers as mobile storage units has been proposed as a means of stock-piling oil supplies against a future cutback. (DCK)« less

46 CFR 13.607 - Requirements to qualify for an STCW endorsement for advanced liquefied gas tanker cargo operations.

Code of Federal Regulations, 2014 CFR

2014-10-01

... the engine department on liquefied gas tankers; or (iii) A combination of the service in paragraphs (c)(3)(i) and (c)(3)(ii) of this section. (d) Applicants holding an endorsement in advanced oil tanker... any appropriate limitations, without meeting the requirements of paragraph (a) of this section...

Allocation model for air tanker initial attack in firefighting

Treesearch

Francis E. Greulich; William G. O' Regan

1975-01-01

Timely and appropriate use of air tankers in firefighting can bring high returns, but their misuse can be expensive when measured in operating and other costs. An allocation model has been developed for identifying superior strategies-for air tanker initial attack, and for choosing an optimum set of allocations among airbases. Data are presented for a representative...

Low tanker rates are enabling more long-distance crude oil and petroleum product trade

EIA Publications

2016-01-01

Recent expansion of the global crude oil and petroleum product tanker fleet has resulted in falling or lower tanker rates for much of 2016 that have widened the geographic scope for economically attractive trade at a time when inventories of both crude oil and petroleum products are at high levels.

Air tankers in Southern California Fires...effectiveness in delivering retardants rated

Treesearch

Theodore G. Storey; Leon W. Cooley

1967-01-01

Eleven air attack experts were asked to rate 12 models of fixed-wing tankers and light helitankers for effectiveness ill delivering chemical fire retardants under 21 typical situations. They rated fixed-wing tankers as more effective in strong wind crosswinds, and downwind approaches, but helitankers as more effective in narrow canyons and on steep slopes. Certain...

33 CFR 165.1709 - Security Zones: Liquefied Natural Gas Tanker Transits and Operations at Phillips Petroleum LNG...

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Security Zones: Liquefied Natural Gas Tanker Transits and Operations at Phillips Petroleum LNG Pier, Cook Inlet, AK. 165.1709 Section...: Liquefied Natural Gas Tanker Transits and Operations at Phillips Petroleum LNG Pier, Cook Inlet, AK. (a...

33 CFR 165.1709 - Security Zones: Liquefied Natural Gas Tanker Transits and Operations at Phillips Petroleum LNG...

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Security Zones: Liquefied Natural Gas Tanker Transits and Operations at Phillips Petroleum LNG Pier, Cook Inlet, AK. 165.1709 Section...: Liquefied Natural Gas Tanker Transits and Operations at Phillips Petroleum LNG Pier, Cook Inlet, AK. (a...

33 CFR 165.1709 - Security Zones: Liquefied Natural Gas Tanker Transits and Operations at Phillips Petroleum LNG...

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Security Zones: Liquefied Natural Gas Tanker Transits and Operations at Phillips Petroleum LNG Pier, Cook Inlet, AK. 165.1709 Section...: Liquefied Natural Gas Tanker Transits and Operations at Phillips Petroleum LNG Pier, Cook Inlet, AK. (a...

33 CFR 165.1709 - Security Zones: Liquefied Natural Gas Tanker Transits and Operations at Phillips Petroleum LNG...

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Security Zones: Liquefied Natural Gas Tanker Transits and Operations at Phillips Petroleum LNG Pier, Cook Inlet, AK. 165.1709 Section...: Liquefied Natural Gas Tanker Transits and Operations at Phillips Petroleum LNG Pier, Cook Inlet, AK. (a...

Effect of commercial hauling practices and tanker cleaning treatments on raw milk microbiological quality.

PubMed

Darchuk, Emily M; Waite-Cusic, Joy; Meunier-Goddik, Lisbeth

2015-10-01

Consolidation of the US milk industry has led to use of tankers for up to 24 h in between thorough cleanings. As the heavy use of tankers has not been previously studied, the effect of this form of hauling on raw milk quality is unknown. This study focused on the effect of frequent tanker use during hauling on raw milk quality at a commercial facility. Standard tanker use (cleaned-in-place once per 24 h) served as our control and incremental cleaning treatments (water rinse after each load, water rinse after each load with a sanitizer treatment after 12 h, and 12 h of sanitizer treatment) were added to the study to understand if any effect could be mitigated by more frequent cleaning. Producer samples were collected from the farm before loading milk into the tanker as well as sampling the same milk directly out of the tanker truck before unloading at the manufacturer. The study was repeated at 2 different dairy manufacturing facilities, once during the summer and once during the winter. Milk quality was quantified through industry-relevant microbiological tests: individual bacteria count, thermophilic spore count, and preliminary incubation count. Within the study we defined a negative effect on milk quality as a statistically significant difference between the tanker and producer samples in any of the 3 microbial tests conducted between treatments. Results from the study showed no clear effect due to hauling in individual bacteria count, thermophilic spore count, or preliminary incubation counts. There was also no difference in milk quality between the 2 plants, suggesting that neither season nor location affected our results in the standard use variable. As we did not see a negative effect on milk quality in the standard use variable, the addition of cleaning treatments did not appear to provide any clear benefit. Tanker surface swabs and ATP swabs were also used to monitor tanker sanitation and the efficacy of cleaning treatments. Both surface and ATP swabs revealed differences between cleaning efficacy at the 2 facilities. Although the differences in efficacy did not influence tanker milk quality within our study, variability in sanitation may provide a source of contamination that could negatively affect raw milk quality in other areas. Based on this study, current hauling practices appear to be effective in mitigating any measurable effect on raw milk quality; however, further investigation is needed before making industry-wide recommendations. Copyright © 2015 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

Evaluation of haematological, hepatic and renal functions of petroleum tanker drivers in Lagos, Nigeria.

PubMed

Awodele, Olufunsho; Sulayman, Ademola A; Akintonwa, Alade

2014-03-01

Hydrocarbons which are among the major components of petroleum products are considered toxic and have been implicated in a number of human diseases. Tanker drivers are continuously exposed to hydrocarbons by inhalation and most of these drivers do not use protective devices to prevent inhalation of petroleum products; nor do they visit hospital regularly for routine check-up. In view of this occupational hazard, we investigated the haematological, renal and hepatic functions of workers of petroleum tankers drivers in Lagos, Nigeria. Twenty-five tanker drivers' and fifteen control subjects were randomly selected based on the selection criteria of not smoking and working for minimum of 5 years as petroleum tanker driver. The liver, renal and haematological parameters were analyzed using automated clinical and haematological analyzers while the lipid peroxidation and antioxidant level tests were assayed using standard methods. There were significant (p ≤ 0.05) increases in the levels of serum alanine amino transferase (31.14±13.72; 22.38±9.89), albumin (42.50±4.69; 45.36±1.74) and alkaline phosphatase (84.04±21.89; 62.04±23.33) of petroleum tanker drivers compared with the controls. A significant (p≤0.05) increase in the levels of creatinine, urea and white blood cells of the tanker drivers, compared with the controls, were also obtained. The results have enormous health implications of continuous exposure to petroleum products reflected hepatic and renal damage of petroleum tanker drivers. Therefore, there is need for this group of workers to be sensitized on the importance of protective devises, regular medical checkup and management.

Review of technology for Arctic offshore oil and gas recovery

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sackinger, W. M.

1980-08-01

The technical background briefing report is the first step in the preparation of a plan for engineering research oriented toward Arctic offshore oil and gas recovery. A five-year leasing schedule for the ice-prone waters of the Arctic offshore is presented, which also shows the projected dates of the lease sale for each area. The estimated peak production rates for these areas are given. There is considerable uncertainty for all these production estimates, since no exploratory drilling has yet taken place. A flow chart is presented which relates the special Arctic factors, such as ice and permafrost, to the normal petroleummore » production sequence. Some highlights from the chart and from the technical review are: (1) in many Arctic offshore locations the movement of sea ice causes major lateral forces on offshore structures, which are much greater than wave forces; (2) spray ice buildup on structures, ships and aircraft will be considerable, and must be prevented or accommodated with special designs; (3) the time available for summer exploratory drilling, and for deployment of permanent production structures, is limited by the return of the pack ice. This time may be extended by ice-breaking vessels in some cases; (4) during production, icebreaking workboats will service the offshore platforms in most areas throughout the year; (5) transportation of petroleum by icebreaking tankers from offshore tanker loading points is a highly probable situation, except in the Alaskan Beaufort; and (6) Arctic pipelines must contend with permafrost, making instrumentation necessary to detect subtle changes of the pipe before rupture occurs.« less

Transnational opposition and negotiation: Challenges to an oil pipeline in Ecuador

NASA Astrophysics Data System (ADS)

Widener, Patricia

The literature on transnational networks portrays transnational collaborations as advantageous to domestic stakeholders. Yet, the gains of transnational engagement may be accompanied by hardship for domestic groups. This dissertation examines how domestic stakeholders experienced the benefits and burdens of transnational collaboration in challenging the construction of the oil pipeline, the Oleoducto de Crudos Pesados, in Ecuador. Four community cases along the pipeline's route were selected for analysis. Each case varied by the experienced externalities of the oil industry and distributive struggle with the industry and the state. Lago Agrio, an oil town on the edge of the Amazon, represented a community with 30 years of oil saturation that engaged the state to determine just compensation. The capital Quito represented the nation's environmental organizations that sought a role in directing oil-funded conservation efforts. The third site, the eco-tourism community of Mindo, mobilized to reject the pipeline's route near their private reserves and to promote eco-tourism as an economic alternative to oil extraction. The final site was Esmeraldas, a coastal community experienced in tanker loading and oil refining that achieved a collective dignity in pressing for community-determined compensation. To better understand the impacts of transnational activities, this dissertation synthesizes theories of social movements, environmental justice and development. In its longitudinal and case study design, the examination of one project at four sites of contention offers insight into how transnational mobilization drives or hinders environmental justice and how grassroots groups gain or lose a forum for participation. My findings indicate that transnational campaigns benefited locals by providing expert assessments, facilitating international access and influencing international financing policies. However, the unintended consequences included a focus on international concerns. Indeed, we see how some local issues (eradication of poverty) remain local, while others (environmental protection) are transformed into global concerns. The venue of dialogue, the target of contention, and community demands were experienced differently by case. Yet, the outcome of their engagement was quite similar. Challenges to the pipeline represented an opportunity for a diversity of domestic stakeholders to insert themselves into determining alternative uses for the nation's oil resources and advancing a more participatory democracy.

Plasma conversion of methane into higher hydrocarbons at surfaces

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sackinger, W.M.; Kamath, V.A.

1995-12-31

Natural gas is widely abundant, is easily withdrawn from reservoirs, is commonly produced as an associated gas along with crude oil production, and is found in many geologic settings as a resource separate from oil. A much larger fraction of the natural gas may be produced from a gas reservoir, as compared with a crude oil reservoir. However, natural gas is normally transported by pipeline, and the energy throughput of such a pipeline is perhaps only 20% to 30% of the throughput of an oil pipeline of the same size and cost. Gas is difficult to transport in moderate quantitiesmore » at low cost, as it must either have a special pipeline or must be liquified into LNG, shipped in cryogenic LNG tankers, and regasified chemical stability of methane has made it difficult to convert it directly into conventional hydrocarbon fuel mixtures, and has also impeded its use as a feedstock for petrochemical production. Experiments are described in which a methane plasma is created, and the resulting methyl and hydrogen ions have been accelerated within a microchannel array so that they interact with neutral methane molecules on the inside surfaces of the microchannels. No catalysts are used, and the device operates at room temperature. Impact energies of the ions are in the range of 15 ev to greater than 100 ev, and the energy delivered in the interaction at the surfaces has caused the production of larger hydrocarbon molecules, such as C{sub 2}H{sub 2}, C{sub 2}H{sub 4}, and C{sub 2}H{sub 6}, along with C{sub 3}, C{sub 4}, C{sub 5}, C{sub 6}, C{sub 7}, and C{sub 8} molecules. Conversion effectiveness is greater at higher pressure, due to the increased ionic activity. The costs of production of the plasma conversion devices are projected to be quite low, and the technology appears to be commercially and economically feasible.« less

Source attribution and quantification of benzene event emissions in a Houston ship channel community based on real-time mobile monitoring of ambient air.

PubMed

Olaguer, Eduardo P; Erickson, Matthew H; Wijesinghe, Asanga; Neish, Bradley S

2016-02-01

A mobile laboratory equipped with a proton transfer reaction mass spectrometer (PTR-MS) operated in Galena Park, Texas, near the Houston Ship Channel during the Benzene and other Toxics Exposure Study (BEE-TEX). The mobile laboratory measured transient peaks of benzene of up to 37 ppbv in the afternoon and evening of February 19, 2015. Plume reconstruction and source attribution were performed using the four-dimensional (4D) variational data assimilation technique and a three-dimensional (3D) micro-scale forward and adjoint air quality model based on mobile PTR-MS data and nearby stationary wind measurements at the Galena Park Continuous Air Monitoring Station (CAMS). The results of inverse modeling indicate that significant pipeline emissions of benzene may at least partly explain the ambient concentration peaks observed in Galena Park during BEE-TEX. Total pipeline emissions of benzene inferred within the 16-km(2) model domain exceeded point source emissions by roughly a factor of 2 during the observational episode. Besides pipeline leaks, the model also inferred significant benzene emissions from marine, railcar, and tank truck loading/unloading facilities, consistent with the presence of a tanker and barges in the Kinder Morgan port terminal during the afternoon and evening of February 19. Total domain emissions of benzene exceeded corresponding 2011 National Emissions Inventory (NEI) estimates by a factor of 2-6. Port operations involving petrochemicals may significantly increase emissions of air toxics from the transfer and storage of materials. Pipeline leaks, in particular, can lead to sporadic emissions greater than in emission inventories, resulting in higher ambient concentrations than are sampled by the existing monitoring network. The use of updated methods for ambient monitoring and source attribution in real time should be encouraged as an alternative to expanding the conventional monitoring network.

Air Force KC-X Tanker Aircraft Program: Background and Issues for Congress

DTIC Science & Technology

2009-10-05

General ..................................................................................................................... 12 Best Value vs . Lowest...Druyan was a single “bad apple ” and that her actions did not negate the merits of leasing Boeing 767s for use as tankers. In February 2005, however...Force KC-X Tanker Aircraft Program: Background and Issues for Congress Congressional Research Service 17 Best Value vs . Lowest Cost The question of

33 CFR 165.1183 - Security Zones; Cruise Ships, Tankers and High Interest Vessels, San Francisco Bay and Delta...

Code of Federal Regulations, 2010 CFR

2010-07-01

... for only short periods of time on frequent schedules. High Interest Vessel or HIV means any vessel... either side of any cruise ship, tanker or HIV that is underway, anchored, or moored within the San... ahead, astern and extending 100 yards along either side of any cruise ship, tanker or HIV that is...

Optimum use of air tankers in initial attack: selection, basing, and transfer rules

Treesearch

Francis E. Greulich; William G. O' Regan

1982-01-01

Fire managers face two interrelated problems in deciding the most efficient use of air tankers: where best to base them, and how best to reallocate them each day in anticipation of fire occurrence. A computerized model based on a mixed integer linear program can help in assigning air tankers throughout the fire season. The model was tested using information from...

Wetting a rail tanker behind a noise shield.

PubMed

Rosmuller, Nils

2009-05-30

In the Netherlands, the Betuweline is a dedicated freight railway. It will, among other things, be used for transportation of all kinds of hazardous materials from the Port of Rotterdam to the German Hinterland and vice versa. The line is approximately 150 km long. Alongside the line, over more than 100 km noise shields are apparent. The question is to what extent this noise shield hinders the cooling of a rail tanker, carrying flammable liquid such as liquefied petroleum gas (LPG)? To answer this question, a full scale test was conducted on an already constructed part of the Betuweline [N. Rosmuller, D.W.G. Arentsen, (2005). Praktijkproeven Betuweroute: Instantane uitstroming en koeling 24 juni 2005, Nibra, Arnhem, The Netherlands]. Two railcars and a rail tanker were placed behind a 3m high noise shield. First, it was tested as to whether firemen or water canons should be used to deliver the water. Water canons were best next, four positions of the water canons to wet the rail tanker were tested. Three camera's and three observers recorded the locations and the extent of water that hit the rail tanker. The results indicate that the noise shield, to a large extent, prevents the water from hitting, and therefore cooling, the rail tanker. The upper parts of the rail tanker were minimally struck by the water canons and the small amount of water flowing down the rail tanker did not reach the lower parts of it because of the armatures at the rail tanker. Also, the amount of water in the ditches to be used for wetting was too small. The ditch nearby ran empty. These insights are both relevant to emergency responders for disaster abatement purposes and to water management organizations. The Ministry of Transport is examining the possible strategies to deal with these findings. The results are based upon one single full scale test near a 3m high noise shield. In addition, it would be valuable to determine what the influence would be of other heights of the noise shields.

Manned mission to Mars with periodic refueling from electrically propelled tankers

NASA Technical Reports Server (NTRS)

Gogan, Laura; Melko, Joseph; Wang, Fritz; Lourme, Daniel; Moha, Sophie Ben; Lardon, Christele; Richard, Muriel

1992-01-01

In a joint study by students from the Ecole Polytechnique Feminine, France, and the University of California, Los Angeles, a mission concept that had the objective of evaluating the feasibility of a non-nuclear, yet fast, manned mission to Mars was considered. Ion-engine propelled tankers are postulated that would provide mid-coarse refueling of LOX and LH2 to the manned ship. The scenario is therefore one of a 'split mission', yet with the added feature that the cargo ships include tankers for mid-course refueling. The present study is a continuation of one first conducted last year. Emphasis this year was on the design of the tanker fleet.

Double hull grounding experiments

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rodd, J.L.; Sikora, J.P.

1995-12-31

In the last few years the public and governments of many nations have become increasingly aware of the need for improving oil tanker safety. The requirements for double hull tankers are an attempt to address this need through legislation. Even though a number of investigations on the mechanics of collisions have been done in the past, until recently very little research supported the development of structural improvements to reduce oil tanker damage during grounding and stranding accidents. An aggressive evaluation of double hull tanker crashworthiness in stranding and grounding accidents is underway at CD/NSWC (formerly the David Taylor Research Center).more » The ability to predict damage from grounding accidents accurately is not currently available. The objective of this paper is to present qualitatively the structural failure mechanisms associated with stranding and grounding events for candidate double hull tanker structures and to present some simple methods for comparing damage scenarios. A comparison of the structural performance of key features in several very different designs will provide useful information toward this understanding.« less

Aerodynamic Efficiency Analysis on Modified Drag Generator of Tanker-Ship Using Symmetrical Airfoil

NASA Astrophysics Data System (ADS)

Moranova, Starida; Rahmat Hadiyatul A., S. T.; Indra Permana S., S. T.

2018-04-01

Time reduction of tanker ship spent in the sea should be applied for solving problems occured in oil and gas distribution, such as the unpunctuality of the distribution and oil spilling. The aerodynamic design for some parts that considered as drag generators is presumed to be one of the solution, utilizing our demand of the increasing speed. This paper suggests two examples of the more-aerodynamic design of a part in the tanker that is considered a drag generator, and reports the value of drag generated from the basic and the suggested aerodynamic designs. The new designs are made by adding the NACA airfoil to the cross section of the drag generator. The scenario is assumed with a 39 km/hour speed of tanker, neglecting the hydrodynamic effects occured in the tanker by cutting it at the waterline which separated the drag between air and water. The results of produced drag in each design are calculated by Computational Fluid Dynamic method.

Waterborne Commerce of the United States Calendar Year 1987. Part 3. Waterways and Harbors Great Lakes

DTIC Science & Technology

1989-05-31

0-;......... .......... ALPENA HARBOR, MICH. SE CTION INCLUDEDl6. j LOWE 4,00 FET OF RIVER ANDPRIVATE HARORS NORTH IF MOUTH OF THUNDER...1,821,� 1967..................................................... 1,968,6s DETROIT, hMI, DISTRICT 31 ALPENA HARBOR, MICH...TANKER N050RG TANKER OR DRY CARGO TANKER DRY CARGO TUGBOAT DRY CARGO TUGBOATIO ALPENA HARGORP MICH. I BON OUTIOUND 22 . . . . . . . . . . . . . . 2 34

Chemical demulsification of tanker crude emulsions. Memorandum report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Little, R.C.

1980-02-13

The chemical demulsification of tanker crude emulsions was studied as a function of oil type (light vs. heavy crude), demulsifier concentrations, and temperature. Aerosol OT shows promise as a chemical demulsifier of tanker crude emulsions provided that ambient temperatures are not too cold and that an appropriate concentration range is used for specific oil. The evaporation rates and viscosities of the six crudes studied are also reported in the text.

Flare system for safe disposal of LNG from a disabled tanker

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1982-12-01

The feasibility of a flare system for the rapid and safe incineration of the cargo of a disabled LNG tanker is evaluated. The project developed design parameters and proof-of-principle investigations of a system for off-loading and flaring LNG from a disabled LNG tanker. The system described offers enough promise to warrant additional investigation, if cargo burning is desired as a way of reducing other possible hazards.

Research on configuration of railway self-equipped tanker based on minimum cost maximum flow model

NASA Astrophysics Data System (ADS)

Yang, Yuefang; Gan, Chunhui; Shen, Tingting

2017-05-01

In the study of the configuration of the tanker of chemical logistics park, the minimum cost maximum flow model is adopted. Firstly, the transport capacity of the park loading and unloading area and the transportation demand of the dangerous goods are taken as the constraint condition of the model; then the transport arc capacity, the transport arc flow and the transport arc edge weight are determined in the transportation network diagram; finally, the software calculations. The calculation results show that the configuration issue of the tankers can be effectively solved by the minimum cost maximum flow model, which has theoretical and practical application value for tanker management of railway transportation of dangerous goods in the chemical logistics park.

Western Energy Corridor -- Energy Resource Report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Leslie Roberts; Michael Hagood

2011-06-01

The world is facing significant growth in energy demand over the next several decades. Strategic in meeting this demand are the world-class energy resources concentrated along the Rocky Mountains and northern plains in Canada and the U.S., informally referred to as the Western Energy Corridor (WEC). The fossil energy resources in this region are rivaled only in a very few places in the world, and the proven uranium reserves are among the world's largest. Also concentrated in this region are renewable resources contributing to wind power, hydro power, bioenergy, geothermal energy, and solar energy. Substantial existing and planned energy infrastructure,more » including refineries, pipelines, electrical transmission lines, and rail lines provide access to these resources.« less

The role of the water tankers market in water stressed semi-arid urban areas:Implications on water quality and economic burden.

PubMed

Constantine, Kinda; Massoud, May; Alameddine, Ibrahim; El-Fadel, Mutasem

2017-03-01

Population growth and development are associated with increased water demand that often exceeds the capacity of existing resources, resulting in water shortages, particularly in urban areas, where more than 60% of the world's population resides. In many developing communities, shortages often force households to depend on water tankers amongst other potential sources for the delivery of water for domestic and/or potable use. While water tankers have become an integral part of the water supply system in many countries, the sector is often unregulated and operates with little governmental supervision. Users are invariably unaware of the origin or the quality of purchased water. In an effort to better assess this sector, a field survey of water vending wells and tankers coupled with a water quality sampling and analysis program was implemented in a pilot semi-arid urban area (Beirut, Lebanon) to shed light on the environmental and socio-economic impacts of the water tanker sector. Total dissolved solids (TDS), chloride (Cl - ), and microbial loads exceeded drinking water quality standards. While TDS and Cl - levels were mostly due to saltwater intrusion in coastal wells, tankers were found to be a significant source of total coliforms. Delivered water costs varied depending on the tanker size, the quality of the distributed water, and pre-treatment used, with a markup of nearly 8-24 folds of the public water supply and an equivalent economic burden of 16% of the average household income excluding environmental externalities of water quality. The study concludes with a management framework towards consumer protection under integrated supply and demand side measures. Copyright © 2016 Elsevier Ltd. All rights reserved.

Marine Vortices and Their Computation

DTIC Science & Technology

2003-03-01

have received attention, the HSVA [23] and the KRISO KVLCC2 tankers. Strong bilge vortices have a distinctive hook pattern in the axial velocity...contours at the propeller plane, as shown in Fig. 2 for the KRISO KVLCC2 from the experimental data of Van et al [24]. The HSVA tanker was the focus of a...quite well with nonisotropic Reynolds stress turbulence models. This was reiterated for the KRISO KVLCC2 Tanker which was a validation test case for the

Tanker Fuel Consolidation: Impact of Fuel Efficiency on ATO Resiliency

DTIC Science & Technology

2011-06-01

states, “Unnecessary risk comes without a commensurate return in terms of real benefits or available opportunities…The most logical choices for... bingo fuel‟ and is not made available to receiver aircraft. Almost all tankers in the problem set had „extra‟ fuel remaining above bingo fuel after...transfer fuel above its bingo fuel, ensuring its ability to return to its departure airfield. The receiving tanker will only accept fuel up to a level of

Transporting US oil imports: The impact of oil spill legislation on the tanker market. Draft final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rowland, P.J.

1992-05-01

The Oil Pollution Act of 1990 (``OPA``) and an even more problematic array of State pollution laws have raised the cost, and risk, of carrying oil into and out of the US. This report, prepared under contract to the US Department of energy`s Office of Domestic and International Policy, examines the impact of Federal and State oil spill legislation on the tanker market. It reviews the role of marine transportation in US oil supply, explores the OPA and State oil spill laws, studies reactions to OPA in the tanker and tank barge industries and in related industries such as insurancemore » and ship finance, and finally, discusses the likely developments in the years ahead. US waterborne oil imports amounted to 6.5 million B/D in 1991, three-quarters of which was crude oil. Imports will rise by almost 3 million B/D by 2000 according to US Department of energy forecasts, with most of the crude oil growth after 1995. Tanker demand will grow even faster: most of the US imports and the increased traffic to other world consuming regions will be on long-haul trades. Both the number of US port calls by tankers and the volume of offshore lightering will grow. Every aspect of the tanker industry`s behavior is affected by OPA and a variety of State pollution laws.« less

Transporting US oil imports: The impact of oil spill legislation on the tanker market

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rowland, P.J.

1992-05-01

The Oil Pollution Act of 1990 ( OPA'') and an even more problematic array of State pollution laws have raised the cost, and risk, of carrying oil into and out of the US. This report, prepared under contract to the US Department of energy's Office of Domestic and International Policy, examines the impact of Federal and State oil spill legislation on the tanker market. It reviews the role of marine transportation in US oil supply, explores the OPA and State oil spill laws, studies reactions to OPA in the tanker and tank barge industries and in related industries such asmore » insurance and ship finance, and finally, discusses the likely developments in the years ahead. US waterborne oil imports amounted to 6.5 million B/D in 1991, three-quarters of which was crude oil. Imports will rise by almost 3 million B/D by 2000 according to US Department of energy forecasts, with most of the crude oil growth after 1995. Tanker demand will grow even faster: most of the US imports and the increased traffic to other world consuming regions will be on long-haul trades. Both the number of US port calls by tankers and the volume of offshore lightering will grow. Every aspect of the tanker industry's behavior is affected by OPA and a variety of State pollution laws.« less

System for collecting products dumped on the surface of a mass of water

DOE Office of Scientific and Technical Information (OSTI.GOV)

Carro, F.J.

1982-06-01

A system for collecting products dumped on the surface of a mass of water includes cages to be arranged at the sides of a tanker. Each cage is preferably prismatic in shape. The height of the cages is such that when the tanker is at ballast, the lower parts of the cages will be submerged while the upper parts will be above the maximum loading line of the tanker. The cages are fastened to the sides of the tanker by freely rotating connection points. In the interiors of the cages is housed a series of floating suction pump inlet membersmore » or housings, likewise prismatic in shape, having appropriate dimensions to permit a great sensitivity to the least fluctuating movements of the liquid surface. The complete face of each suction pump inlet member, which is oriented in the direction of travel of the tanker, is provided with an opening which has a height such that the lower edge thereof will be positioned below the floating line of the suction pumps at an approximate depth of 0.01 meter.« less

A system of containment to prevent oil spills from sunken tankers.

PubMed

García-Olivares, Antonio; Agüero, Almudena; Haupt, Bernd J; Marcos, María J; Villar, María V; de Pablos, José L

2017-09-01

Worldwide tank spills represent 10% of the average annual input of oil in the sea. When such spills arise from wrecks at depth, neutralisation of environmental impacts is difficult to achieve. Extracting oil from sunken tankers is expensive, and, unfortunately, all of the oil cannot be extracted, as the Prestige case demonstrates. We propose an environmentally appropriate, cost-effective and proactive method to stop the long-term problem of leaks from sunken tankers similar to the Prestige. This method confines the wreck with a "sediment" capping of sepiolite mineral that emulates a natural sediment. A set of experiments and simulations shows that sepiolite has the characteristics necessary to accomplish the confinement of any current or future sunken tanker with minimal environmental perturbation. Copyright © 2017 Elsevier B.V. All rights reserved.

iss016e019375

NASA Image and Video Library

2008-05-02

ISS016-E-019375 (30 Dec. 2007) --- Port of Suez, Egypt is featured in this image photographed by an Expedition 16 crewmember on the International Space Station. The Port of Suez is located in Egypt along the northern coastline of the Gulf of Suez. The port and city are the southern terminus of the Suez Canal that transits through Egypt and debouches into the Mediterranean Sea near Port Said. The port serves vessels transporting general cargo, oil tankers, and both commercial and private passenger vessels. The port is also an important waypoint for Muslim pilgrims traveling to and from Mecca in Saudi Arabia. Several large vessels are visible in the Gulf of Suez and berthed at various docks around the port. An extensive petroleum refinery complex forms the southern coastal boundary of the Port of Suez. At the time this image was acquired, gaseous byproducts of petroleum processing were being burned off -- as indicated by a smoke plume extending southwards into the Gulf of Suez (lower right). This view also captures several regions of greenish blue coloration in the Gulf. These are most probably sediments stirred up by passage of ships traveling to and from the Port. Similarly-colored regions along the coastline are bottom sediments visible through the shallow water column.

The Militarily Useful Clean Product Tanker: Sealift Component of the DoD Petroleum Distribution System.

DTIC Science & Technology

1983-12-01

dentlfIr by block numbher) Clean product tanker Defense Fuel Supply Center (DFSC) Handy Size Tanker (HST) Petroleum, Lubricants, and Oils (POL) Military...ccnsumer representing approximately 81 percent of tha " total. The majority of DOD energy is in the form of petro- leum, oil and lubricants (POL) with...annual consumption equating to 250 million barrels of oil . it h over five percent of *he DOD budget devoted to energy expnadiu::es, it is reasonable to

Evolving Computational Capability for Ship Hydrodynamics

DTIC Science & Technology

2004-12-01

16 KRISO TAN K ER...18 Fig. 18 KRISO Tanker geom etry...Computed axial velocity contours in the stern of the KRISO tanker ............................ 19 Fig. 21 Comparison of computed and measured axial

Conceptual design assessment for the co-firing of bio-refinery supplied lignin project. Quarterly report, July 1--September 30, 2000

DOE Office of Scientific and Technical Information (OSTI.GOV)

Berglund, T.; Ranney, J.T.; Babb, C.L.

2000-10-01

The initial design criteria of the MSW to ethanol facility have been completed along with preliminary site identification and layouts for the processing facility. These items are the first step in evaluating the feasibility of this co-located facility. Pilot facility design and modification are underway for the production and dewatering of the lignin fuel. Major process equipment identification has been completed and several key unit operations will be accomplished on rental equipment. Equipment not available for rental or at TVA has been ordered and facility modification and shakedown will begin in October. The study of the interface and resulting impactsmore » on the TVA Colbert facility are underway. The TVA Colbert fossil plant is fully capable of providing a reliable steam supply for the proposed Masada waste processing facility. The preferred supply location in the Colbert steam cycle has been identified as have possible steam pipeline routes to the Colbert boundary. Additional analysis is underway to fully predict the impact of the steam supply on Colbert plant performance and to select a final steam pipeline route.« less

In-depth analysis of accidental oil spills from tankers in the context of global spill trends from all sources.

PubMed

Burgherr, Peter

2007-02-09

This study gives a global overview of accidental oil spills from all sources (> or =700t) for the period 1970-2004, followed by a detailed examination of trends in accidental tanker spills. The present analysis of the number and volume of tanker spills includes temporal and spatial spill trends, aspects of spill size distribution as well as trends of key factors (i.e., flag state, hull type, tanker age, accident cause and sensitivity of location). Results show that the total number and volume of tanker spills have significantly decreased since the 1970s, which is in contrast to increases in maritime transport of oil and to popular perceptions following recent catastrophic events. However, many spills still occur in ecologically sensitive locations because the major maritime transport routes often cross the boundaries of the Large Marine Ecosystems, but the substantially lower total spill volume is an important contribution to potentially reduce overall ecosystem impacts. In summary, the improvements achieved in the past decades have been the result of a set of initiatives and regulations implemented by governments, international organizations and the shipping industry.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Myrabo, D.O.

This paper describes the world's first buoyant articulated loading column (ALC) made principally of concrete and which can operate in the weather conditions of the North Sea. The ALC is an unmanned structure, mooring and loading being controlled by a tanker. Gravity base buoyancy tanks ''floaters'' are lightly reinforced and have a similar section to the column, 29.5 ft diameter and a wall thickness of 13.8 in. Before towing to the field, the column was ballasted by 1,000 metric tons of hematite, a fine ore aggregate. Final ballast will comprise 1,000 metric tons of hematite and 460 metric tons ofmore » water. Setting will be carried out by pumping water into the column until the base structure contacts the seabed. Once the base has touched down, the 2 cyclindrical buoyancy tanks will be vented, thus instantly applying the full weight of the gravity base to the sea floor and anchoring the ALC. Hyperbaric welding techniques will be used to tie the subsea pipeline into the expansion loop.« less

Studies on marine oil spills and their ecological damage

NASA Astrophysics Data System (ADS)

Mei, Hong; Yin, Yanjie

2009-09-01

The sources of marine oil spills are mainly from accidents of marine oil tankers or freighters, marine oil-drilling platforms, marine oil pipelines, marine oilfields, terrestrial pollution, oil-bearing atmosphere, and offshore oil production equipment. It is concluded upon analysis that there are two main reasons for marine oil spills: (I) The motive for huge economic benefits of oil industry owners and oil shipping agents far surpasses their sense of ecological risks. (II) Marine ecological safety has not become the main concern of national security. Oil spills are disasters because humans spare no efforts to get economic benefits from oil. The present paper draws another conclusion that marine ecological damage caused by oil spills can be roughly divided into two categories: damage to marine resource value (direct value) and damage to marine ecosystem service value (indirect value). Marine oil spills cause damage to marine biological, fishery, seawater, tourism and mineral resources to various extents, which contributes to the lower quality and value of marine resources.

33 CFR 164.13 - Navigation underway: tankers.

Code of Federal Regulations, 2013 CFR

2013-07-01

...) Except as specified in paragraph (e) of this section, a tanker may operate with an auto pilot engaged... navigation system, and complying with paragraph (d)(2) of this section, may use the system with the auto...

33 CFR 164.13 - Navigation underway: tankers.

Code of Federal Regulations, 2014 CFR

2014-07-01

...) Except as specified in paragraph (e) of this section, a tanker may operate with an auto pilot engaged... navigation system, and complying with paragraph (d)(2) of this section, may use the system with the auto...

33 CFR 164.13 - Navigation underway: tankers.

Code of Federal Regulations, 2011 CFR

2011-07-01

...) Except as specified in paragraph (e) of this section, a tanker may operate with an auto pilot engaged... navigation system, and complying with paragraph (d)(2) of this section, may use the system with the auto...

33 CFR 164.13 - Navigation underway: tankers.

Code of Federal Regulations, 2012 CFR

2012-07-01

...) Except as specified in paragraph (e) of this section, a tanker may operate with an auto pilot engaged... navigation system, and complying with paragraph (d)(2) of this section, may use the system with the auto...

33 CFR 164.13 - Navigation underway: tankers.

Code of Federal Regulations, 2010 CFR

2010-07-01

...) Except as specified in paragraph (e) of this section, a tanker may operate with an auto pilot engaged... navigation system, and complying with paragraph (d)(2) of this section, may use the system with the auto...

Background and programmatic approach for the development of orbital fluid resupply tankers

NASA Technical Reports Server (NTRS)

Griffin, J. W.

1986-01-01

Onorbit resupply of fluids will be essential to the evolving generation of large and long-life orbital stations and satellites. These types of services are also needed to improve the economics of space operations, and not only optimize the expenditures for government funded programs, but also pave the way for commercial development of space resources. To meet these requirements, a family of tankers must be developed to resupply a variety of fluids. Economics of flight hardware development will require that each tanker within this family be capable of satisfying a variety of functions, including not only fluid resupply from the Space Shuttle Orbiter, but also resupply from Space Station and the orbital maneuvering vehicle (OMV). This paper discusses the justification, the programmatic objectives, and the advanced planning within NASA for the development of this fleet of multifunction orbital fluid resupply tankers.

Regulatory overkill and the petroleum industry

DOE Office of Scientific and Technical Information (OSTI.GOV)

DiBona, C.J.

1975-12-01

The petroleum industry is one of the most heavily regulated industries in the U.S. Federal regulations as of August 31, 1975 could dictate on exploration, locating pipelines, siting of refineries, what products to make, to whom to sell (and where), in what quantities, and at what price for the products. The author believes these regulations along with the local county and state regulations have reduced the efficiency and effectiveness of the petroleum industry. The industry feels that regulations have gone too far and that it is now in the phase of ''regulatory overkill.'' In the short run it may bemore » possible to redistribute income from producers to consumers via price controls. But the long-run effects inevitably are fewer domestic petroleum reserves and less production. (MCW)« less

Multi-scale Visualization of Remote Sensing and Topographic Data of the Amazon Rain Forest for Environmental Monitoring of the Petroleum Industry.

NASA Astrophysics Data System (ADS)

Fonseca, L.; Miranda, F. P.; Beisl, C. H.; Souza-Fonseca, J.

2002-12-01

PETROBRAS (the Brazilian national oil company) built a pipeline to transport crude oil from the Urucu River region to a terminal in the vicinities of Coari, a city located in the right margin of the Solimoes River. The oil is then shipped by tankers to another terminal in Manaus, capital city of the Amazonas state. At the city of Coari, changes in water level between dry and wet seasons reach up to 14 meters. This strong seasonal character of the Amazonian climate gives rise to four distinct scenarios in the annual hydrological cycle: low water, high water, receding water, and rising water. These scenarios constitute the main reference for the definition of oil spill response planning in the region, since flooded forests and flooded vegetation are the most sensitive fluvial environments to oil spills. This study focuses on improving information about oil spill environmental sensitivity in Western Amazon by using 3D visualization techniques to help the analysis and interpretation of remote sensing and digital topographic data, as follows: (a) 1995 low flood and 1996 high flood JERS-1 SAR mosaics, band LHH, 100m pixel; (b) 2000 low flood and 2001 high flood RADARSAT-1 W1 images, band CHH, 30m pixel; (c) 2002 high flood airborne SAR images from the SIVAM project (System for Surveillance of the Amazon), band LHH, 3m pixel and band XHH, 6m pixel; (d) GTOPO30 digital elevation model, 30' resolution; (e) Digital elevation model derived from topographic information acquired during seismic surveys, 25m resolution; (f) panoramic views obtained from low altitude helicopter flights. The methodology applied includes image processing, cartographic conversion and generation of value-added product using 3D visualization. A semivariogram textural classification was applied to the SAR images in order to identify areas of flooded forest and flooded vegetation. The digital elevation models were color shaded to highlight subtle topographic features. Both datasets were then converted to the same cartographic projection and inserted into the Fledermaus 3D visualization environment. 3D visualization proved to be an important aid in understanding the spatial distribution pattern of the environmentally sensitive vegetation cover. The dynamics of the hydrological cycle was depicted in a basin-wide scale, revealing new geomorphic information relevant to assess the environmental risk of oil spills. Results demonstrate that pipelines constitute an environmentally saver option for oil transportation in the region when compared to fluvial tanker routes.

Proteolysis produced within biofilms of bacterial isolates from raw milk tankers.

PubMed

Teh, Koon Hoong; Flint, Steve; Palmer, Jon; Andrewes, Paul; Bremer, Phil; Lindsay, Denise

2012-06-15

In this study, six bacterial isolates that produced thermo-resistant enzymes isolated from the internal surfaces of raw milk tankers were evaluated for their ability to produce proteolysis within either single culture biofilms or co-culture biofilms. Biofilms were formed in an in vitro model system that simulated the upper internal surface of a raw milk tanker during a typical summer's day of milk collection in New Zealand. The bacterial isolates were further evaluated for their ability to form biofilms at 25, 30 and 37°C. Mutual and competitive effects were observed in some of the co-culture biofilms, with all isolates being able to form biofilms in either single culture or co-culture at the three temperatures. The proteolysis was also evaluated in both biofilms and corresponding planktonic cultures. The proteolysis per cell decreased as the temperature of incubation (20-37°C) increased. Furthermore, mutualistic interactions in terms of proteolysis were observed when cultures were grown as co-culture biofilms. This is the first study to show that proteolytic enzymes can be produced in biofilms on the internal surfaces of raw milk tankers. This has important implications for the cleaning and the temperature control of raw milk transport tankers. Copyright © 2012 Elsevier B.V. All rights reserved.

Air Force KC-X Tanker Aircraft Program: Background and Issues for Congress

DTIC Science & Technology

2010-03-12

obtained by CRS. 16 Gopal Ratnam and Alison Fitzgerald , “Northrop Declines Tanker Bid on...1-50. 19 Statement of General Duncan J. McNabb, USAF, Commander, United States Transportation Command, Before the House Armed Services Air & Land

The Core and Seasonal Microbiota of Raw Bovine Milk in Tanker Trucks and the Impact of Transfer to a Milk Processing Facility

PubMed Central

Kable, Mary E.; Srisengfa, Yanin; Laird, Miles; Zaragoza, Jose; McLeod, Jeremy; Heidenreich, Jessie

2016-01-01

ABSTRACT Currently, the bacterial composition of raw milk in tanker trucks and the outcomes of transfer and storage of that milk at commercial processing facilities are not well understood. We set out to identify the bacteria in raw milk collected for large-scale dairy product manufacturing. Raw bovine milk samples from 899 tanker trucks arriving at two dairy processors in San Joaquin Valley of California during three seasons (spring, summer, and fall) were analyzed by community 16S rRNA gene sequencing. This analysis revealed highly diverse bacterial populations, which exhibited seasonal differences. Raw milk collected in the spring contained the most diverse bacterial communities, with the highest total cell numbers and highest proportions being those of Actinobacteria. Even with this complexity, a core microbiota was present, consisting of 29 taxonomic groups and high proportions of Streptococcus and Staphylococcus and unidentified members of Clostridiales. Milk samples were also collected from five large-volume silos and from 13 to 25 tankers whose contents were unloaded into each of them during 2 days in the summer. Transfer of the milk to storage silos resulted in two community types. One group of silos contained a high proportion of Streptococcus spp. and was similar in that respect to the tankers that filled them. The community found in the other group of silos was distinct and dominated by Acinetobacter. Overall, despite highly diverse tanker milk community structures, distinct milk bacterial communities were selected within the processing facility environment. This knowledge can inform the development of new sanitation procedures and process controls to ensure the consistent production of safe and high-quality dairy products on a global scale. PMID:27555305

Physiological studies on air tanker pilots flying forest fire retardant missions.

DOT National Transportation Integrated Search

1968-10-01

Pre-flight and post-flight studies were carried out on five air tanker pilots; in-flight studies were carried out on four of these five pilots. Pre- and post-flight studies consisted of a questionnaire and determinations of blood pressure, psychomoto...

KSC firefighters support recent firefighting efforts with a railroad tanker car

NASA Technical Reports Server (NTRS)

1998-01-01

A Kennedy Space Center railroad tanker car loaded with 20,000 gallons of water and retrofitted with a special attachment for directly filling fire trucks was transported to the scene of a fire in north Brevard County to assist with firefighting efforts.

Tracking an Oil Tanker Collision and Spilled Oils in the East China Sea Using Multisensor Day and Night Satellite Imagery

NASA Astrophysics Data System (ADS)

Sun, Shaojie; Lu, Yingcheng; Liu, Yongxue; Wang, Mengqiu; Hu, Chuanmin

2018-04-01

Satellite remote sensing is well known to play a critical role in monitoring marine accidents such as oil spills, yet the recent SANCHI oil tanker collision event in January 2018 in the East China Sea indicates that traditional techniques using synthetic aperture radar or daytime optical imagery could not provide timely and adequate coverage. In this study, we show the unprecedented value of Visible Infrared Imaging Radiometer Suite (VIIRS) Nightfire product and Day/Night Band data in tracking the oil tanker's drifting pathway and locations when all other means are not as effective for the same purpose. Such pathway and locations can also be reproduced with a numerical model, with root-mean-square error of <15 km. While high-resolution optical imagery after 4 days of the tanker's sinking reveals much larger oil spill area (>350 km2) than previous reports, the impact of the spilled condensate oil on the marine environment requires further research.

Refinery Capacity Report

EIA Publications

2017-01-01

Data series include fuel, electricity, and steam purchased for consumption at the refinery; refinery receipts of crude oil by method of transportation; and current and projected atmospheric crude oil distillation, downstream charge, and production capacities. Respondents are operators of all operating and idle petroleum refineries (including new refineries under construction) and refineries shut down during the previous year, located in the 50 states, the District of Columbia, Puerto Rico, the Virgin Islands, Guam, and other U.S. possessions. The Refinery Capacity Report does not contain working and shell storage capacity data. This data is now being collected twice a year as of March 31 and September 30 on the Form EIA-810, "Monthly Refinery Report", and is now released as a separate report Working and Net Available Shell Storage Capacity.

Trade study: Liquid hydrogen transportation - Kennedy Space Center. [cost and operational effectivenss of shipping methods.

NASA Technical Reports Server (NTRS)

Gray, D. J.

1978-01-01

Cryogenic transportation methods for providing liquid hydrogen requirements are examined in support of shuttle transportation system launch operations at Kennedy Space Center, Florida, during the time frames 1982-1991 in terms of cost and operational effectiveness. Transportation methods considered included sixteen different options employing mobile semi-trailer tankers, railcars, barges and combinations of each method. The study concludes that the most effective method of delivering liquid hydrogen from the vendor production facility in New Orleans to Kennedy Space Center includes maximum utilization of existing mobile tankers and railcars supplemented by maximum capacity mobile tankers procured incrementally in accordance with shuttle launch rates actually achieved.

A 400,000 lb crude oil storage tank was moved on an 11 in. air blanket

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1979-03-01

The British patented-system used to move the 55,000 bbl tank at the Cushing, Okla., tank farm of Getty Oil Co. uses the same airlift principle employed by various hovercraft. Representatives from 20 pipeline and oil companies watched the move, which placed the tank 22 ft higher and 600 ft away from its former location, to improve its gravity flow rate, an improvement spurred by greater crude demands placed on Cushing Terminal. Two 425 hp air compressors were attached to the tank's shell and produced 130,000 cu ft/min of air. The airflow was directed beneath the tank through a segmented skirtmore » fixed to the circumference of the tank's base. Less than 0.5 psi air pressure across the tank floor was needed to lift the tank. Four large D-7 tractors pulled and guided the tank up the incline onto its new pad, where the vessel was rotated into alignment for piping connections. Preliminary rig-up, grading, and pad preparation took six days, but actual tank relocation required only two hours. Getty's Cushing terminal feeds to the 20 in. dia Osage pipeline that serves Getty's El Dorado, Kans., refinery as well as other carriers.« less

33 CFR 155.235 - Emergency towing capability for oil tankers.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Emergency towing capability for oil tankers. 155.235 Section 155.235 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION OIL OR HAZARDOUS MATERIAL POLLUTION PREVENTION REGULATIONS FOR...

33 CFR 155.235 - Emergency towing capability for oil tankers.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Emergency towing capability for oil tankers. 155.235 Section 155.235 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION OIL OR HAZARDOUS MATERIAL POLLUTION PREVENTION REGULATIONS FOR...

33 CFR 155.235 - Emergency towing capability for oil tankers.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Emergency towing capability for oil tankers. 155.235 Section 155.235 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION OIL OR HAZARDOUS MATERIAL POLLUTION PREVENTION REGULATIONS FOR...

Tanker Argus: Re-supply for a LEO Cryogenic Propellant Depot

NASA Astrophysics Data System (ADS)

St. Germain, B.; Olds, J.; Kokan, T.; Marcus, L.; Miller, J.

The Argus reusable launch vehicle (RLV) concept is a single-stage-to-orbit conical, winged bodied vehicle powered by two liquid hydrogen/liquid oxygen supercharged ejector ramjets. The 3rd generation Argus launch vehicle utilizes advanced vehicle technologies along with a Maglev launch assist track. A tanker version of the Argus RLV is envisioned to provide an economical means of providing liquid fuel and oxidizer to an orbiting low-Earth orbit (LEO) propellant depot. This depot could then provide propellant to various spacecraft, including reusable orbital transfer vehicles used to ferry space solar power satellites to geo-stationary orbit. Two different tanker Argus configurations were analyzed. The first simply places additional propellant tanks inside the payload bay of an existing Argus reusable launch vehicle. The second concept is a modified Argus RLV in which the payload bay is removed and the vehicle propellant tanks are stretched to hold extra propellant. An iterative conceptual design process was used to design both Argus vehicles. This process involves various disciplines including aerodynamics, trajectory analysis, weights &structures, propulsion, operations, safety, and cost/economics. The payload bay version of tanker Argus, which has a gross mass of 256.3MT, is designed to deliver a 9.07MT payload to LEO. This payload includes propellant and the tank structure required to secure this propellant in the payload bay. The modified, pure tanker version of Argus has a gross mass of 218.6MT and is sized to deliver a full 9.07MT of propellant to LEO. The economic analysis performed for this study involved the calculation of many factors including the design/development and recurring costs of each vehicle. These results were used along with other economic assumptions to determine the "per kilogram" cost of delivering propellant to orbit. The results show that for a given flight rate the "per kilogram" cost is cheaper for the pure tanker version of Argus. However, the main goal of this study was to determine at which flight rate would it be financially beneficial to spend more development money to modify an existing, sunk cost, payload bay version of Argus in order to create a more efficient pure tanker version. For flight rates greater than approximately 320 flights/year, there is only a small financial motivation to develop a pure tanker version. At this flight rate both versions of Argus are able to deliver propellant to LEO at an approximate cost of 375/kg.

Health Risk Assessment for Exposure to Benzene in Petroleum Refinery Environments

PubMed Central

Edokpolo, Benjamin; Yu, Qiming Jimmy; Connell, Des

2015-01-01

The health risk resulting from benzene exposure in petroleum refineries was calculated using data from the scientific literature from various countries throughout the world. The exposure data was collated into four scenarios from petroleum refinery environments and plotted as cumulative probability distributions (CPD) plots. Health risk was evaluated for each scenario using the Hazard Quotient (HQ) at 50% (CEXP50) and 95% (CEXP95) exposure levels. Benzene levels were estimated to pose a significant risk with HQ50 > 1 and HQ95 > 1 for workers exposed to benzene as base estimates for petroleum refinery workers (Scenario 1), petroleum refinery workers evaluated with personal samplers in Bulgarian refineries (Scenario 2B) and evaluated using air inside petroleum refineries in Bulgarian refineries (Scenario 3B). HQ50 < 1 were calculated for petroleum refinery workers with personal samplers in Italian refineries (Scenario 2A), air inside petroleum refineries (Scenario 3A) and air outside petroleum refineries (Scenario 4) in India and Taiwan indicating little possible adverse health effects. Also, HQ95 was < 1 for Scenario 4 however potential risk was evaluated for Scenarios 2A and 3A with HQ95 > 1. The excess Cancer risk (CR) for lifetime exposure to benzene for all the scenarios was evaluated using the Slope Factor and Overall Risk Probability (ORP) methods. The result suggests a potential cancer risk for exposure to benzene in all the scenarios. However, there is a higher cancer risk at 95% (CEXP95) for petroleum refinery workers (2B) with a CR of 48,000 per 106 and exposure to benzene in air inside petroleum refineries (3B) with a CR of 28,000 per 106. PMID:25588154

Is your electric process heater safe?

DOE Office of Scientific and Technical Information (OSTI.GOV)

Tiras, C.S.

2000-04-01

Over the past 35 years, electric process heaters (EPHs) have been used to heat flowing fluids in different sectors of the energy industry: oil and gas exploration and production, refineries, petrochemical plants, pipeline compression facilities and power-generation plants. EPHs offer several advantages over fired heaters and shell-and-tube exchangers, which have been around for many years, including: smaller size, lighter weight, cleaner operation, lower capital costs, lower maintenance costs, no emissions or leakage, better control and improved safety. However, while many industrial standards have addressed safety concerns of fired heaters and shell-and-tube exchangers (API, TEMA, NFPA, OSHA and NEC), no standardsmore » address EPHs. The paper presents a list of questions that plant operators need to ask about the safety of their electric process heaters. The answers are also given.« less

40 CFR 80.94 - Requirements for gasoline produced at foreign refineries.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 17 2013-07-01 2013-07-01 false Requirements for gasoline produced at... for gasoline produced at foreign refineries. (a) Definitions. (1) A foreign refinery is a refinery... definition of refiner under § 80.2(i) for foreign refinery. (3) FRGAS means gasoline produced at a foreign...

40 CFR 80.94 - Requirements for gasoline produced at foreign refineries.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 17 2012-07-01 2012-07-01 false Requirements for gasoline produced at... for gasoline produced at foreign refineries. (a) Definitions. (1) A foreign refinery is a refinery... definition of refiner under § 80.2(i) for foreign refinery. (3) FRGAS means gasoline produced at a foreign...

40 CFR 80.94 - Requirements for gasoline produced at foreign refineries.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 17 2014-07-01 2014-07-01 false Requirements for gasoline produced at... for gasoline produced at foreign refineries. (a) Definitions. (1) A foreign refinery is a refinery... definition of refiner under § 80.2(i) for foreign refinery. (3) FRGAS means gasoline produced at a foreign...

Hazardous materials incident costs : estimating the costs of the March 25, 2004, tanker truck crash in Bridgeport, Connecticut

DOT National Transportation Integrated Search

2004-08-01

Significant variations in the reporting of hazardous materials incident costs are illustrated using a case study of the March 2004 crash of a fuel tanker truck on Interstate 95 in Bridgeport, Connecticut. Three separate cost estimates are presented, ...

Next Generation Tanker: Optimizing Air Refueling Capabilities in 2030 with a Divested KC-10 Fleet

DTIC Science & Technology

2015-06-19

and Acquisition of Our Next Generation Tanker (No. AFIT/ GMO /ENS/02E-15). 33 Appendix A: Advanced Air Refueling Capability Concepts Standard... advantage of advanced technologies for the purpose of increasing aircraft range. This capability could allow basing of forces and operations outside

An Air Force Strategy for the Long Haul

DTIC Science & Technology

2009-01-01

neuver ( MVM ) that suggests a very heavy vertical takeoff and landing (VTOL) plat- form. It is clear from a recent Defense Science Board (DSB...refueling tanker) KC-X Future aerial refueling tanker LEO Low earth orbit MQ-1 Predator (unmanned aerial vehicle) MQ-9 Reaper (unmanned aerial vehicle) MVM

33 CFR 168.05 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Definitions. 168.05 Section 168... WATERWAYS SAFETY ESCORT REQUIREMENTS FOR CERTAIN TANKERS § 168.05 Definitions. As used in this part... means any vessel that is assigned and dedicated to a tanker during the escort transit, and that is...

33 CFR 155.240 - Damage stability information for oil tankers and offshore oil barges.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Damage stability information for oil tankers and offshore oil barges. 155.240 Section 155.240 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION OIL OR HAZARDOUS MATERIAL POLLUTION...

33 CFR 155.240 - Damage stability information for oil tankers and offshore oil barges.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Damage stability information for oil tankers and offshore oil barges. 155.240 Section 155.240 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION OIL OR HAZARDOUS MATERIAL POLLUTION...

33 CFR 155.240 - Damage stability information for oil tankers and offshore oil barges.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Damage stability information for oil tankers and offshore oil barges. 155.240 Section 155.240 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION OIL OR HAZARDOUS MATERIAL POLLUTION...

Use of refinery computer model to predict fuel production

NASA Technical Reports Server (NTRS)

Flores, F. J.

1979-01-01

Several factors (crudes, refinery operation and specifications) that affect yields and properties of broad specification jet fuel were parameterized using the refinery simulation model which can simulate different types of refineries were used to make the calculations. Results obtained from the program are used to correlate yield as a function of final boiling point, hydrogen content and freezing point for jet fuels produced in two refinery configurations, each one processing a different crude mix. Refinery performances are also compared in terms of energy consumption.

2. NORTHEAST CORNER OF LARD REFINERY (CONNECTING BUILDING ON THE ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. NORTHEAST CORNER OF LARD REFINERY (CONNECTING BUILDING ON THE RIGHT) - Wilson's Oil House, Lard Refinery, & Edible Fats Factory, Lard Refinery, 2801 Southwest Fifteenth Street, Oklahoma City, Oklahoma County, OK

Comparison of CFD simulations with experimental data for a tanker model advancing in waves

NASA Astrophysics Data System (ADS)

Orihara, Hideo

2011-03-01

In this paper, CFD simulation results for a tanker model are compared with experimental data over a range of wave conditions to verify a capability to predict the sea-keeping performance of practical hull forms. CFD simulations are conducted using WISDAM-X code which is capable of unsteady RANS calculations in arbitrary wave conditions. Comparisons are made of unsteady surface pressures, added resistance and ship motions in regular waves for cases of fully-loaded and ballast conditions of a large tanker model. It is shown that the simulation results agree fairly well with the experimental data, and that WISDAM-X code can predict sea-keeping performance of practical hull forms.

78 FR 32556 - Navigation Underway; Tankers

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-31

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 164 Navigation Underway; Tankers CFR Correction In Title 33 of the Code of Federal Regulations, Parts 125 to 199, revised as of July 1, 2012, on page 598, after the source note for Sec. 164.13, the effective date note is reinstated to read as...

Natural gas imports and exports. Second quarter report 1995

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1995-12-31

This quarter`s feature report focuses on natural gas exports to Mexico. OFP invites ideas from the public on future topics dealing with North American natural gas import/export trade. Such suggestions should be left on OFP`s electronic bulletin board. Natural Gas exports to Mexico continued to grow and reached an historic high for the month of June (7.8 Bcf). Two new long-term contracts were activated; Pennsylvania Gas & Water Company began importing 14.7 MMcf per day from TransCanada PipeLines Ltd., and Renaissance Energy (U.S.) Inc. began importing 2.8 MMcf per day from Renaissance Energy Ltd. for resale to Delmarva Power &more » Light Company. Algerian LNG imports remained stagnant with only one tanker being imported by Pan National Gas Sales, Inc. (Pan National). During the first six months of 1995, data indicates gas imports increased by about 10 percent over the 1994 level (1,418 vs. 1,285 Bcf), with Canadian imports increasing by 14 percent and Algerian imports decreasing by 81 percent. During the same time period, exports increased by 18 percent (83 vs. 70.1 Bcf).« less

Thermodynamic and heat transfer analysis of LNG energy recovery for power production

NASA Astrophysics Data System (ADS)

Franco, A.; Casarosa, C.

2014-11-01

An important option to transport the gas is to convert it into liquid natural gas (LNG) and convey it using insulated LNG tankers. At receiving terminals, the LNG is offloaded into storage tanks and then pumped at the required pressure and vaporized for final transmission to the pipeline. The LNG production process consumes a considerable amount of energy, while the cold availability, as also known as cold energy, has been stored in LNG. At a receiving terminal, LNG needs to be evaporated into gas at environmental temperature before fed into the gas distribution system. Seawater is commonly used for the regasification process of the LNG. In the present paper, after a general analysis of the perspectives of the various thermodynamic schemes proposed for power production from the regasification, a detailed analysis of enhanced direct expansion system is carried out in order to identify the upper level of the energy that can be recovered. The analysis outlines that power production typical of optimized ORC plant configurations (120 kJ/kg) can be obtained with direct expansion solutions.

Flume tank studies to elucidate the fate and behavior of diluted bitumen spilled at sea.

PubMed

King, Thomas L; Robinson, Brian; Boufadel, Michel; Lee, Kenneth

2014-06-15

An economical alternative to conventional crudes, Canadian bitumen, harvested as a semi-liquid, is diluted with condensate to make it viable to transport by pipeline to coastal areas where it would be shipped by tankers to global markets. Not much is known about the fate of diluted bitumen (dilbit) when spilled at sea. For this purpose, we conducted dilbit (Access Western Blend; AWB and Cold Lake Blend; CLB) weathering studies for 13 days in a flume tank containing seawater. After six days of weathering, droplets detached from the AWB slick and were dense enough to sink in seawater. The density of CLB also increased, but at a slower rate compared to AWB, which was attributed to the high concentration of alkylated polycyclic aromatic hydrocarbons in it, which are more resistant to weathering. An empirical, Monod-type model was introduced and was found to closely simulate the increase in oil density with time. Such a model could be used within oil spill models. Copyright © 2014 Elsevier Ltd. All rights reserved.

Environmental nickel exposure from oil refinery emissions: a case study in Ecuador.

PubMed

Harari, Raúl; Harari, Florencia; Forastiere, Francesco

2016-01-01

Nickel is a strong skin and respiratory sensitizer and a recognized carcinogen. Oil refineries are important sources of atmospheric emissions of toxic pollutants, including nickel. Populations residing close to oil refineries are at potential risk. The aim of this study was to evaluate the exposure to nickel in a population living close to the largest oil refinery in Ecuador, located in the city of Esmeraldas. We recruited 47 workers from the oil refinery as well as 195 students from 4 different schools close to the plant and 94 students from another school 25 km far from the industry. Urinary nickel concentrations were used to assess the exposure to nickel. Students from the school next to the oil refinery showed the highest urinary nickel concentrations while workers from the refinery showed the lowest concentrations. Median nickel concentrations were > 2µg/L in all study groups. The populations living close to the oil refineries are potentially exposed to nickel from atmospheric emissions. Further studies investigating nickel-related health effects in the population residing close to the refinery of Esmeralda are needed.

Short communication: Microbial quality of raw milk following commercial long-distance hauling.

PubMed

Darchuk, Emily M; Meunier-Goddik, Lisbeth; Waite-Cusic, Joy

2015-12-01

Hauling is a critical part of the commercial milk supply chain, yet very few studies have aimed to understand its effect on raw milk quality. This study focused on the effect of extended-duration tanker use during hauling on raw milk quality at a commercial facility. Standard tanker use [cleaned-in-place (CIP) once per 24h] served as a control and an incremental between-load water rinse with sanitizer treatment (RS) was evaluated to mitigate any effect from extended duration hauling. During this study, 1 commercial truck with 2 trailers was monitored for 10d. The truck collected milk at a large dairy farm, transported the milk to a manufacturing facility, and then returned to the same farm for a second load. Each round-trip journey took between 10 and 12h, allowing for 2 loads per 24-h use period. Following the second delivery, the truck was cleaned by CIP treatment starting a new treatment day. Producer samples were collected from the raw milk bulk tank on the farm before loading milk into the tanker. The same milk was sampled directly out of the tanker truck before unloading at the manufacturer. Effect on individual bacteria count, thermophilic spore count, and preliminary incubation count was quantified through common industry tests. Surface sponge swabs were also used to monitor tanker sanitation and the efficacy of cleaning treatments. Results did not identify a negative effect on raw milk quality due to extended duration hauling. Whereas the addition of RS did not provide any measurable quality benefits for the microbial milk quality, swab results demonstrated that the RS treatment was able to reduce surface bacteria in the tanker, although not to the same level as the full CIP treatment. Based on this study, current CIP practices for long distance milk hauling appear to be effective in mitigating any measurable effect on raw milk quality. Copyright © 2015 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

3. FOURTH FLOOR OF LARD REFINERY (NOTICE ORIGINAL WOODEN BEAMS ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. FOURTH FLOOR OF LARD REFINERY (NOTICE ORIGINAL WOODEN BEAMS AND UNDATED LARD PRESS AND VATS ON RIGHT SIDE) - Wilson's Oil House, Lard Refinery, & Edible Fats Factory, Lard Refinery, 2801 Southwest Fifteenth Street, Oklahoma City, Oklahoma County, OK

Updated estimation of energy efficiencies of U.S. petroleum refineries.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Palou-Rivera, I.; Wang, M. Q.

2010-12-08

Evaluation of life-cycle (or well-to-wheels, WTW) energy and emission impacts of vehicle/fuel systems requires energy use (or energy efficiencies) of energy processing or conversion activities. In most such studies, petroleum fuels are included. Thus, determination of energy efficiencies of petroleum refineries becomes a necessary step for life-cycle analyses of vehicle/fuel systems. Petroleum refinery energy efficiencies can then be used to determine the total amount of process energy use for refinery operation. Furthermore, since refineries produce multiple products, allocation of energy use and emissions associated with petroleum refineries to various petroleum products is needed for WTW analysis of individual fuels suchmore » as gasoline and diesel. In particular, GREET, the life-cycle model developed at Argonne National Laboratory with DOE sponsorship, compares energy use and emissions of various transportation fuels including gasoline and diesel. Energy use in petroleum refineries is key components of well-to-pump (WTP) energy use and emissions of gasoline and diesel. In GREET, petroleum refinery overall energy efficiencies are used to determine petroleum product specific energy efficiencies. Argonne has developed petroleum refining efficiencies from LP simulations of petroleum refineries and EIA survey data of petroleum refineries up to 2006 (see Wang, 2008). This memo documents Argonne's most recent update of petroleum refining efficiencies.« less

Energy Infrastructure and Extreme Events (Invited)

NASA Astrophysics Data System (ADS)

Wakimoto, R. M.

2013-12-01

The country's energy infrastructure is sensitive to the environment, especially extreme events. Increasing global temperatures, intense storms, and space weather have the potential to disrupt energy production and transport. It can also provide new opportunities as illustrated by the opening of the Northwest Passage. The following provides an overview of some of the high impacts of major geophysical events on energy production and transport. Future predictions of hurricanes suggest that we can expect fewer storms but they will be associated with stronger winds and more precipitation. The winds and storm surge accompanying hurricane landfall along the Gulf States has had a major impact on the coastal energy infrastructure and the oil/natural gas platforms. The impact of these surges will increase with predicted sea level rise. Hurricane Katrina caused damage to crude oil pipelines and refineries that reduced oil production by 19% for the year. The disruption that can occur is not necessarily linked with the maximum winds of the tropical storm as recently shown by Hurricane Sandy which was classified as a ';post-tropical cyclone' during landfall. Another intense circulation, the tornado, can also cause power outages and network breaks from high winds that can topple power poles or damage power lines from fallen trees. Fortunately, the Moore tornado, rated EF5, did not have a major impact on the oil and gas infrastructure in Oklahoma. The impact of earthquakes and tsunamis on energy was illustrated in Japan in 2011 with the shutdown of the Fukushima Daiichi plant. Other studies have suggested that there are areas in the United States where the energy services are highly vulnerable to major earthquakes that would disrupt electrical and gas networks for extended periods of time. Seismic upgrades to the energy infrastructure would help mitigate the impact. In 1859, a coronal mass ejection triggered a geomagnetic storm that disrupted communication wires around the world. It has been suggested that this event would be associated with massive power outages if it occurred today. A similar storm would create strong electrical currents that would travel through power lines, oil pipelines and telecom cables. Transformers would fail and large sections of the electric grid would go down. The melting of the Artic ice has opened the Northwest Passage for increasing periods of time making it an attractive alternative route for tankers and commercial ships. In addition, there is a high potential for tapping into new oil and gas reserves. However, these new opportunities need to be balanced with an analysis of the environmental risks posed by exploration, drilling and increased traffic in a region that until recently was difficult to access. Increasing temperatures coupled with longer periods of drought has increased the wildfire risk to transmission lines. Studies are currently underway that quantify the probability that transmission lines would be impacted by fire. Not discussed in this overview are other impacts that have been well documented. Higher temperatures in the summer will increase the electricity demand for cooling but will also reduce energy demand for heating in the winter. Severe droughts limits the access to water that are needed to cool power plants. Precipitation variability and reduced snowpack limits the ability to generate power from hydroelectric plants.

Bitumen and heavy oil upgrading in Canada

DOE Office of Scientific and Technical Information (OSTI.GOV)

Chrones, J.; Germain, R.R.

1989-01-01

A review is presented of the heavy oil upgrading industry in Canada. Up to now it has been based on the processing of bitumen extracted from oil sands mining operations at two sites, to produce a residue-free, low sulphur, synthetic crude. Carbon rejection has been the prime process technology with delayed coking being used by Suncor and FLUID COKING at Syncrude. Alternative processes for recovering greater amounts of synthetic crude are examined. These include a variety of hydrogen addition processes and combinations which produce pipelineable materials requiring further processing in downstream refineries with expanded capabilities. The Newgrade Energy Inc. upgradermore » now under construction in Regina, will use fixed-bed, catalytic, atmospheric-residue, hydrogen processing. Two additional projects, also based on hydrogenation, will use ebullated bed catalyst systems; the expansion of Syncrude, now underway, is using the LC Fining Process whereas the announced Husky Bi-Provincial upgrader is based on H-Oil.« less

Bitumen and heavy oil upgrading in Canada

DOE Office of Scientific and Technical Information (OSTI.GOV)

Chrones, J.

1988-06-01

A review is presented of the heavy oil upgrading industry in Canada. Up to now it has been based on the processing of bitumen extracted from oil sands mining operations at two sites, to produce a residue-free, low sulfur, synthetic crude. Carbon rejection has been the prime process technology with delayed coking being used by Suncor and FLUID COKING at Syncrude. Alternative processes for recovering greater amounts of synthetic crude are examined. These include a variety of hydrogen addition processes and combinations which produce pipelineable materials requiring further processing in downstream refineries with expanded capabilities. The Newgrade Energy Inc. upgrader,more » now under construction in Regina, will use fixed-bed, catalytic, atmospheric-residue, hydrogen processing. Two additional products, also based on hydrogenation, will use ebullated bed catalyst systems: the expansion of Syncrude, now underway, is using the LC Fining Process whereas the announced Husky Bi-Provincial upgrader is based on H-Oil.« less

Market survey on products from the Tema Oil Refinery carried out as part of the feasibility study on the Tema Oil Refinery expansion project. Export trade information

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1991-10-01

The Tema Oil Refinery (TOR), which was commissioned in 1963, is a simple hydroskimming plant which processes crude oil into LPG, gasoline, kerosene, gasoil, and fuel oil. It is the only petroleum refinery in Ghana. Over the years some of the equipment in the refinery has deteriorated or become obsolete necessitating major rehabilitation. A feasibility study is investigating the modernization and expansion of the refinery to meet projected market demands until the year 2005. The report presents the results of a market survey done on products from TOR.

40 CFR 80.1141 - Small refinery exemption.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Renewable Fuel Standard § 80.1141 Small refinery exemption...)), is exempt from the renewable fuel standards of § 80.1105 and the requirements that apply to obligated... refinery application. The application must contain all of the elements required for small refinery...

40 CFR 80.1280 - How are refinery benzene baselines calculated?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 17 2014-07-01 2014-07-01 false How are refinery benzene baselines... PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Benzene Averaging, Banking and Trading (abt) Program § 80.1280 How are refinery benzene baselines calculated? (a) A refinery's benzene...

40 CFR 80.1280 - How are refinery benzene baselines calculated?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 17 2012-07-01 2012-07-01 false How are refinery benzene baselines... PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Benzene Averaging, Banking and Trading (abt) Program § 80.1280 How are refinery benzene baselines calculated? (a) A refinery's benzene...

40 CFR 80.1280 - How are refinery benzene baselines calculated?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 16 2010-07-01 2010-07-01 false How are refinery benzene baselines... PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Benzene Averaging, Banking and Trading (abt) Program § 80.1280 How are refinery benzene baselines calculated? (a) A refinery's benzene...

40 CFR 80.1280 - How are refinery benzene baselines calculated?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 16 2011-07-01 2011-07-01 false How are refinery benzene baselines... PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Benzene Averaging, Banking and Trading (abt) Program § 80.1280 How are refinery benzene baselines calculated? (a) A refinery's benzene...

40 CFR 80.1280 - How are refinery benzene baselines calculated?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 17 2013-07-01 2013-07-01 false How are refinery benzene baselines... PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Benzene Averaging, Banking and Trading (abt) Program § 80.1280 How are refinery benzene baselines calculated? (a) A refinery's benzene...

78 FR 76788 - Standards of Performance for Petroleum Refineries for Which Construction, Reconstruction, or...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-19

...-AS03 Standards of Performance for Petroleum Refineries for Which Construction, Reconstruction, or... Petroleum Refineries for Which Construction, Reconstruction, or Modification Commenced After May 14, 2007... the standards of performance for petroleum refineries at 40 CFR part 60, subpart Ja. We are proposing...

75 FR 27641 - Safety Zone; Marathon Oil Refinery Construction, Rouge River, Detroit, MI

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-18

...-AA00 Safety Zone; Marathon Oil Refinery Construction, Rouge River, Detroit, MI AGENCY: Coast Guard, DHS... River during the Marathon Oil Refinery Construction project. This temporary safety zone is necessary to... personnel during the setup and offloading of equipment in conjunction with the Marathon Oil Refinery...

40 CFR 80.295 - How is a refinery sulfur baseline determined?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 16 2010-07-01 2010-07-01 false How is a refinery sulfur baseline... PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Sulfur Abt Program-Baseline Determination § 80.295 How is a refinery sulfur baseline determined? (a) A refinery's gasoline sulfur baseline...

40 CFR 80.295 - How is a refinery sulfur baseline determined?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 16 2011-07-01 2011-07-01 false How is a refinery sulfur baseline... PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Sulfur Abt Program-Baseline Determination § 80.295 How is a refinery sulfur baseline determined? (a) A refinery's gasoline sulfur baseline...

40 CFR 80.295 - How is a refinery sulfur baseline determined?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 17 2013-07-01 2013-07-01 false How is a refinery sulfur baseline... PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Sulfur Abt Program-Baseline Determination § 80.295 How is a refinery sulfur baseline determined? (a) A refinery's gasoline sulfur baseline...

40 CFR 80.295 - How is a refinery sulfur baseline determined?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 17 2012-07-01 2012-07-01 false How is a refinery sulfur baseline... PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Sulfur Abt Program-Baseline Determination § 80.295 How is a refinery sulfur baseline determined? (a) A refinery's gasoline sulfur baseline...

40 CFR 80.295 - How is a refinery sulfur baseline determined?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 17 2014-07-01 2014-07-01 false How is a refinery sulfur baseline... PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Sulfur Abt Program-Baseline Determination § 80.295 How is a refinery sulfur baseline determined? (a) A refinery's gasoline sulfur baseline...

33 CFR 157.02 - Incorporation by reference: Where can I get a copy of the publications mentioned in this part?

Code of Federal Regulations, 2014 CFR

2014-07-01

... Item 11, Guidelines and Specifications for Oil Discharge Monitoring and Control Systems for Oil Tankers... Monitoring and Control Systems for Oil Tankers (“A.586(14)”), incorporation by reference approved for § 157... 1983, Guidelines for Plan Approval and Installation Survey of Oil Discharge Monitoring and Control...

33 CFR 157.02 - Incorporation by reference: Where can I get a copy of the publications mentioned in this part?

Code of Federal Regulations, 2011 CFR

2011-07-01

... Item 11, Guidelines and Specifications for Oil Discharge Monitoring and Control Systems for Oil Tankers... Monitoring and Control Systems for Oil Tankers (“A.586(14)”), incorporation by reference approved for § 157... 1983, Guidelines for Plan Approval and Installation Survey of Oil Discharge Monitoring and Control...

33 CFR 157.02 - Incorporation by reference: Where can I get a copy of the publications mentioned in this part?

Code of Federal Regulations, 2012 CFR

2012-07-01

... Item 11, Guidelines and Specifications for Oil Discharge Monitoring and Control Systems for Oil Tankers... Monitoring and Control Systems for Oil Tankers (“A.586(14)”), incorporation by reference approved for § 157... 1983, Guidelines for Plan Approval and Installation Survey of Oil Discharge Monitoring and Control...

33 CFR 157.02 - Incorporation by reference: Where can I get a copy of the publications mentioned in this part?

Code of Federal Regulations, 2013 CFR

2013-07-01

... Item 11, Guidelines and Specifications for Oil Discharge Monitoring and Control Systems for Oil Tankers... Monitoring and Control Systems for Oil Tankers (“A.586(14)”), incorporation by reference approved for § 157... 1983, Guidelines for Plan Approval and Installation Survey of Oil Discharge Monitoring and Control...

Air Force KC-X Tanker Aircraft Program: Background and Issues for Congress

DTIC Science & Technology

2009-12-22

24, 2009, the Department of Defense (DOD) announced its proposed strategy for conducting a new competition between Boeing and a team consisting of...acquire a new tanker over the past several years have ultimately failed. DOD’s proposed new KC-X acquisition competition strategy poses several...5 DOD’s Proposed New KC-X Competition Strategy ...............................................................5

Ultimate strength performance of tankers associated with industry corrosion addition practices

NASA Astrophysics Data System (ADS)

Kim, Do Kyun; Kim, Han Byul; Zhang, Xiaoming; Li, Chen Guang; Paik, Jeom Kee

2014-09-01

In the ship and offshore structure design, age-related problems such as corrosion damage, local denting, and fatigue damage are important factors to be considered in building a reliable structure as they have a significant influence on the residual structural capacity. In shipping, corrosion addition methods are widely adopted in structural design to prevent structural capacity degradation. The present study focuses on the historical trend of corrosion addition rules for ship structural design and investigates their effects on the ultimate strength performance such as hull girder and stiffened panel of double hull oil tankers. Three types of rules based on corrosion addition models, namely historic corrosion rules (pre-CSR), Common Structural Rules (CSR), and harmonised Common Structural Rules (CSRH) are considered and compared with two other corrosion models namely UGS model, suggested by the Union of Greek Shipowners (UGS), and Time-Dependent Corrosion Wastage Model (TDCWM). To identify the general trend in the effects of corrosion damage on the ultimate longitudinal strength performance, the corrosion addition rules are applied to four representative sizes of double hull oil tankers namely Panamax, Aframax, Suezmax, and VLCC. The results are helpful in understanding the trend of corrosion additions for tanker structures

77 FR 47429 - Agency Information Collection Activities; Petroleum Refineries in Foreign Trade Sub-zones

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-08

... Activities; Petroleum Refineries in Foreign Trade Sub-zones AGENCY: U.S. Customs and Border Protection (CBP... requirement concerning the Petroleum Refineries in Foreign Trade Sub-zones. This request for comment is being...: Title: Petroleum Refineries in Foreign Trade Sub-zones. OMB Number: 1651-0063. Form Number: None...

Feasibility study on the modernization and expansion of the Tema Oil Refinery. Executive Summary. Export trade information

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1992-04-01

The Tema Oil Refinery (TOR), which was commissioned in 1963, is a simple hydro-skimming plant which processes crude oil into LPG, gasoline, kerosene, gasoil, and fuel oil. It is the only petroleum refinery in Ghana. Over the years some of the equipment in the refinery has deteriorated or become obsolete necessitating major rehabilitation. A study of the refinery expansion project takes into consideration earlier studies and, equally important, recognizes the extensive work done by TOR in rehabilitating the refinery. The program, carried out in phases because of funding limitations, has addressed the critical repairs and replacements in the process unitsmore » and utilities necessary to prolong the life of the refinery and assure reliability and safe operation. It undertook the task of investigating the feasibility of modernizing and expanding the refinery at Tema, Ghana to meet projected market demands until the year 2005. A process planning study was conducted to select the optimal process and utility configuration which would result in economic benefits to Ghana.« less

Telemetry and control system for interplatform crude loading at the Statfjord field

DOE Office of Scientific and Technical Information (OSTI.GOV)

Malmin, P.C.; Lassa, P.

1988-04-01

A control system for crude loading to tankers at Statfjord field has been designed to allow tanker loading to the place at all times to prevent production shutdowns caused by loading-buoy problems. This paper discusses how the control system was designed to maximize the flexibility of loading operations and to meet all safety and regulatory requirements. The experience gained from more than 4 years of operation of the system is reviewed. The system has allowed maximum use of total field crude oil storage capacity while loading to 125,000-DWT (127 000-Mg) tankers nearly every day throughout the year. It has beenmore » possible to maintain a high production rate even through the periods of difficult weather conditions experienced in the northern North Sea.« less

SWOT analysis for safer carriage of bulk liquid chemicals in tankers.

PubMed

Arslan, Ozcan; Er, Ismail Deha

2008-06-15

The application of strengths, weaknesses, opportunities and threats (SWOT) analysis to formulation of strategy concerned with the safe carriage of bulk liquid chemicals in maritime tankers was examined in this study. A qualitative investigation using SWOT analysis has been implemented successfully for ships that are designed to carry liquid chemicals in bulk. The originality of this study lies in the use of SWOT analysis as a management tool to formulate strategic action plans for ship management companies, ship masters and officers for the carriage of dangerous goods in bulk. With this transportation-based SWOT analysis, efforts were made to explore the ways and means of converting possible threats into opportunities, and changing weaknesses into strengths; and strategic plans of action were developed for safer tanker operation.

Community reappraisal of the perceived health effects of a petroleum refinery.

PubMed

Luginaah, Isaac N; Taylor, S Martin; Elliott, Susan J; Eyles, John D

2002-07-01

This paper presents results from a study of the community health impacts of a petroleum refinery in Oakville, Ontario in Canada. The research is informed by the environmental stress and coping literatures and the focus is on community reappraisal of the refinery's impacts before and after the implementation of a substantive odour reduction initiative on the part of the refinery operators. Community health surveys were conducted in 1992 (n = 391) and 1997 (n = 427) to examine changes in odour perception and annoyance and self-reported health status attributable to the odour reduction plan. The findings reported here suggest an on-going process of cognitive reappraisal, whereby negative perceptions and concerns decreased between 1992 and 1997. Irrespective of this positive reappraisal of the refinery efforts, those living close to the refinery continue to report negative health impacts. A strong mediating effect of odours on the refinery exposure-symptom reporting relationship was confirmed by our results. While the relationship between odour perception and symptom reporting indicates the importance of odour perception and annoyance as the principal mechanism mediating ill-health reporting, the plausibility of other causal pathways is recognized. Residents' sensitivity to the negative effects of the refinery on their health and the health of their children suggests a psychosocial reaction to the environmental stress associated with perceived and actual refinery emissions.

Potential air emission impacts of cellulosic ethanol production at seven demonstration refineries in the United States.

PubMed

Jones, Donna Lee

2010-09-01

This paper reports on the estimated potential air emissions, as found in air permits and supporting documentation, for seven of the first group of precommercial or "demonstration" cellulosic ethanol refineries (7CEDF) currently operating or planning to operate in the United States in the near future. These seven refineries are designed to produce from 330,000 to 100 million gal of ethanol per year. The overall average estimated air emission rates for criteria, hazardous, and greenhouse gas pollutants at the 7CEDF are shown here in terms of tons per year and pounds per gallon of ethanol produced. Water use rates estimated for the cellulosic ethanol refineries are also noted. The air emissions are then compared with similar estimates from a U.S. cellulosic ethanol pilot plant, a commercial Canadian cellulosic ethanol refinery, four commercial U.S. corn ethanol refineries, and U.S. petroleum refineries producing gasoline. The U.S. Environmental Protection Agency (EPA) air pollution rules that may apply to cellulosic ethanol refineries are also discussed. Using the lowest estimated emission rates from these cellulosic ethanol demonstration facilities to project air emissions, EPA's major source thresholds for criteria and hazardous air pollutants might not be exceeded by cellulosic ethanol refineries that produce as high as 25 million gal per year of ethanol (95 ML). Emissions are expected to decrease at cellulosic ethanol refineries as the process matures and becomes more commercially viable.

Multi objective multi refinery optimization with environmental and catastrophic failure effects objectives

NASA Astrophysics Data System (ADS)

Khogeer, Ahmed Sirag

2005-11-01

Petroleum refining is a capital-intensive business. With stringent environmental regulations on the processing industry and declining refining margins, political instability, increased risk of war and terrorist attacks in which refineries and fuel transportation grids may be targeted, higher pressures are exerted on refiners to optimize performance and find the best combination of feed and processes to produce salable products that meet stricter product specifications, while at the same time meeting refinery supply commitments and of course making profit. This is done through multi objective optimization. For corporate refining companies and at the national level, Intea-Refinery and Inter-Refinery optimization is the second step in optimizing the operation of the whole refining chain as a single system. Most refinery-wide optimization methods do not cover multiple objectives such as minimizing environmental impact, avoiding catastrophic failures, or enhancing product spec upgrade effects. This work starts by carrying out a refinery-wide, single objective optimization, and then moves to multi objective-single refinery optimization. The last step is multi objective-multi refinery optimization, the objectives of which are analysis of the effects of economic, environmental, product spec, strategic, and catastrophic failure. Simulation runs were carried out using both MATLAB and ASPEN PIMS utilizing nonlinear techniques to solve the optimization problem. The results addressed the need to debottleneck some refineries or transportation media in order to meet the demand for essential products under partial or total failure scenarios. They also addressed how importing some high spec products can help recover some of the losses and what is needed in order to accomplish this. In addition, the results showed nonlinear relations among local and global objectives for some refineries. The results demonstrate that refineries can have a local multi objective optimum that does not follow the same trends as either global or local single objective optimums. Catastrophic failure effects on refinery operations and on local objectives are more significant than environmental objective effects, and changes in the capacity or the local objectives follow a discrete behavioral pattern, in contrast to environmental objective cases in which the effects are smoother. (Abstract shortened by UMI.)

NetFlow Dynamics

DOE Office of Scientific and Technical Information (OSTI.GOV)

Corbet Jr., Thomas F; Beyeler, Walter E; Vanwestrienen, Dirk

NetFlow Dynamics is a web-accessible analysis environment for simulating dynamic flows of materials on model networks. Performing a simulation requires both the NetFlow Dynamics application and a network model which is a description of the structure of the nodes and edges of a network including the flow capacity of each edge and the storage capacity of each node, and the sources and sinks of the material flowing on the network. NetFlow Dynamics consists of databases for storing network models, algorithms to calculate flows on networks, and a GIS-based graphical interface for performing simulations and viewing simulation results. Simulated flows aremore » dynamic in the sense that flows on each edge of the network and inventories at each node change with time and can be out of equilibrium with boundary conditions. Any number of network models could be simulated using Net Flow Dynamics. To date, the models simulated have been models of petroleum infrastructure. The main model has been the National Transportation Fuels Model (NTFM), a network of U.S. oil fields, transmission pipelines, rail lines, refineries, tank farms, and distribution terminals. NetFlow Dynamics supports two different flow algorithms, the Gradient Flow algorithm and the Inventory Control algorithm, that were developed specifically for the NetFlow Dynamics application. The intent is to add additional algorithms in the future as needed. The ability to select from multiple algorithms is desirable because a single algorithm never covers all analysis needs. The current algorithms use a demand-driven capacity-constrained formulation which means that the algorithms strive to use all available capacity and stored inventory to meet desired flows to sinks, subject to the capacity constraints of each network component. The current flow algorithms are best suited for problems in which a material flows on a capacity-constrained network representing a supply chain in which the material supplied can be stored at each node of the network. In the petroleum models, the flowing materials are crude oil and refined products that can be stored at tank farms, refineries, or terminals (i.e. the nodes of the network). Examples of other network models that could be simulated are currency flowing in a financial network, agricultural products moving to market, or natural gas flowing on a pipeline network.« less

Description and hydrogeologic evaluation of nine hazardous-waste sites in Kansas, 1984-86

USGS Publications Warehouse

Hart, R.J.; Spruill, T.B.

1988-01-01

Wastes generated at nine hazardous-waste sites in Kansas were disposed in open pits, 55-gal drums, or large storage tanks. These disposal methods have the potential to contaminate groundwater beneath the sites, the soil on the sites, and nearby surface water bodies. Various activities on the nine sites included production of diborane, transformer oil waste, production of soda ash, use of solvents for the manufacture of farm implements, reclamation of solvents and paints, oil-refinery wastes, meat packaging, and the manufacture and cleaning of tanker-truck tanks. Monitoring wells were installed upgradient and downgradient from the potential contamination source on each site. Strict decontamination procedures were followed to prevent cross contamination between well installations. Air-quality surveys were made on each site before other investigative procedures started. Hydrogeologic investigative techniques, such as terrain geophysical surveys, gamma-ray logs, and laboratory permeameter tests, were used. Groundwater level measurements provide data to determine the direction of flow. Groundwater contamination detected under the sites posed the greatest threat to the environment because of possible migration of contaminants by groundwater flow. Concentrations of volatile organic compounds, polynuclear aromatic hydrocarbons, and trace metals were detected in the groundwater at several of the sites. Many of the same compounds detected in the groundwater also were detected in soil and bed-material samples collected onsite or adjacent to the sites. Several contaminants were detected in background samples of groundwater and soil. (USGS)

DoD Mobility Fuels Guidelines Short-Term Issues,

DTIC Science & Technology

1979-06-01

built domestic plants . However, if no sub- stantial increase in domestic refinery capacity is forthcoming, this will encourage construction of new...from refinery investment. Under the Clean Air Act, refiners feel considerable uncertainty regarding fuel additives and refinery emissions . This has...II- 7 Market Structure ......... .................... II- 7 Refinery Capacity ........ .................... I- 9 Proposed Conversion to JP-8

40 CFR 80.596 - How is a refinery motor vehicle diesel fuel volume baseline calculated?

Code of Federal Regulations, 2012 CFR

2012-07-01

... vehicle diesel fuel produced during the most recent calendar year the refinery was in operation after... the U.S. during the most recent calendar year the refinery was in operation after being reactivated... most recent calendar year the refinery was in operation after being reactivated pursuant to § 80.595(c...

40 CFR 80.596 - How is a refinery motor vehicle diesel fuel volume baseline calculated?

Code of Federal Regulations, 2013 CFR

2013-07-01

... vehicle diesel fuel produced during the most recent calendar year the refinery was in operation after... the U.S. during the most recent calendar year the refinery was in operation after being reactivated... most recent calendar year the refinery was in operation after being reactivated pursuant to § 80.595(c...

40 CFR 80.596 - How is a refinery motor vehicle diesel fuel volume baseline calculated?

Code of Federal Regulations, 2014 CFR

2014-07-01

... vehicle diesel fuel produced during the most recent calendar year the refinery was in operation after... the U.S. during the most recent calendar year the refinery was in operation after being reactivated... most recent calendar year the refinery was in operation after being reactivated pursuant to § 80.595(c...

Fueling the Force: Can the Division Support Command (DISCOM) Provide Sufficient Petroleum Support to Sustain a Heavy Division in the Offense

DTIC Science & Technology

1990-10-12

trains backed up the unit trains with maintenance and medical services. However, normal resupply of food , fuel and ammunition did not flow through the...tankers for forty HEMTT tankers. 7 4 Many of the HEMTTs used "for the excnange were shipped to the Persian Gulf directly from the manufact -urer’s

Air Force KC-X Tanker Aircraft Program: Background and Issues for Congress

DTIC Science & Technology

2009-12-07

24, 2009, the Department of Defense (DOD) announced its proposed strategy for conducting a new competition between Boeing and a team consisting of...acquire a new tanker over the last several years have ultimately failed. DOD’s proposed new KC-X acquisition competition strategy poses several...5 DOD’s Proposed New KC-X Competition Strategy ...............................................................5 Response to the Draft RFP

Use of air tankers pays off ... a case study

Treesearch

Clive M. Countryman

1969-01-01

Fire suppression costs in the 1967 Timber Canyon Fire, in Southern California, were increased by about $39,000 over what they would have been had air tankers not been used. But because aircraft were called into help put out the fire, fire damages were reduced by $501,375- yielding a "profit" of $461,574. Data on weather, fuels, and topography made it possible...

Water requirements of the petroleum refining industry

USGS Publications Warehouse

Otts, Louis Ethelbert

1964-01-01

About 3,500 million gallons of water was withdrawn daily in 1955 for use by petroleum refineries in the United States. This was about 3 percent of the estimated daily withdrawal of industrial water in the United States in 1955. An average of 468 gallons of water was required to refine a barrel of crude oil, and the median was 95 gallons of water per barrel of crude charge; withdrawals ranged from 6.5 to 3,240 gallons per barrel. Ninety-one percent of the water requirements of the petroleum refineries surveyed was for cooling. One-third of the refineries reused their cooling water from 10 to more than 50 times. Only 17 refineries used once-through cooling systems. Refineries with recirculating cooling systems circulated about twice as much cooling water but needed about 25 times less makeup; however, they consumed about 24 times more water per barrel of charge than refineries using once-through cooling systems. The average noncracking refinery used about 375 gallons of water per barrel of crude, which is less than the 471-gallon average of refineries with cracking facilities. Refineries are composed of various processing units, and the water requirements of such units varied ; median makeup needs ranged from about 125 gallons per barrel for polymerization and alkylation units to 15.5 gallons per barrel for distillation units. Refinery-owned sources of water supplied 95 percent of the makeup-water requirements. Surface-water sources provided 86 percent of the makeup-water demand. Less than 1 percent of the makeup water was obtained from reprocessed municipal sewage.

Feasibility of methods and systems for reducng LNG tanker fire hazards

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1980-08-01

In this program concepts for reducing fire hazards that may result from LNG tanker collisions are identified and their technical feasibility evaluated. Concepts considered include modifications to the shipborne LNG containers so that in the event of a container rupture less of the contents would spill and/or the contents would spill at a reduced rate. Changes in the cargo itself, including making the LNG into a gel, solidifying it, converting it to methanol, and adding flame suppressants are also evaluated. The relative effectiveness and the costs of implementing these methods in terms of increased cost of gas at the receivingmore » terminal, are explained. The vulnerability of an LNG tanker and its crew to the thermal effects of a large pool fire caused by a collision spill is estimated and methods of protecting the crew are considered. It is shown that the protection of ship and crew so that further deterioration of a damaged ship might be ameliorated, would require the design and installation of extraordinary insulation systems and life support assistance for the crew. Methods of salvaging or disposing of cargo from a damaged and disabled ship are evaluated, and it is concluded that if the cargo cannot be transferred to another (empty) LNG tanker because of lack of availability, then the burning of the cargo at a location somewhat distant from the disabled tanker appears to be a promising approach. Finally, the likelihood of the vapors from a spill being ignited due to the frictional impact of the colliding ships was examined. It is found that the heating of metal sufficient to ignite flammable vapors would occur during a collision, but it is questionable whether flammable vapor and air will, in fact, come in contact with the hot metal surfaces.« less

Mining machinery/equipment/parts/services. Oil and gas field equipment/machinery/parts/supplies (Ecuador). Refinery equipment, parts, and accessories, March 1991. Export trade information

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1991-03-01

The petroleum sector in Ecuador brings in about 65 percent of the country's revenue. Three of the refineries are located in the coastal region. The other two, plus the Liquified Petroleum Gas Plant (LPG), are located in the Oriente region (Amazon jungle). The refineries operate at about 85% of their installation capacity. The Petroindustrial and Petropeninsula investment plan for 1991 comtemplates the expansion of the Esmeraldas refinery to 110,000 barrels a day, and the up-grading of the Shushufindi and Libertad refineries located near the city of Guayaquil. The United States is by far the largest supplier of refinery equipment, partsmore » and accessories, controlling about 90% of the total market.« less

Review of the evolution of display technologies for next-generation aircraft

NASA Astrophysics Data System (ADS)

Tchon, Joseph L.; Barnidge, Tracy J.

2015-05-01

Advancements in electronic display technologies have provided many benefits for military avionics. The modernization of legacy tanker transport aircraft along with the development of next-generation platforms, such as the KC-46 aerial refueling tanker, offers a timeline of the evolution of avionics display approaches. The adaptation of advanced flight displays from the Boeing 787 for the KC-46 flight deck also provides examples of how avionics display solutions may be leveraged across commercial and military flight decks to realize greater situational awareness and improve overall mission effectiveness. This paper provides a review of the display technology advancements that have led to today's advanced avionics displays for the next-generation KC-46 tanker aircraft. In particular, progress in display operating modes, backlighting, packaging, and ruggedization will be discussed along with display certification considerations across military and civilian platforms.

Basic aspects and contributions to the optimization of energy systems exploitation of a super tanker ship

NASA Astrophysics Data System (ADS)

Faitar, C.; Novac, I.

2017-08-01

Today, the concept of energy efficiency or energy optimization in ships has become one of the main problems of engineers in the whole world. To increase the fiability of a crude oil super tanker ship it means, among other things, to improve the energy performance and optimize the fuel consumption of ship through the development of engines and propulsion system or using alternative energies. Also, the importance of having an effective and reliable Power Management System (PMS) in a vessel operating system means to reduce operational costs and maintain power system of machine parts working in minimum stress in all operating conditions. Studying the Energy Efficiency Design Index and Energy Efficiency Operational Indicator for a crude oil super tanker ship, it allows us to study the reconfiguration of ship power system introducing new generation systems.

Well-to-Wheels Greenhouse Gas Emission Analysis of High-Octane Fuels with Ethanol Blending: Phase II Analysis with Refinery Investment Options

DOE Office of Scientific and Technical Information (OSTI.GOV)

Han, Jeongwoo; Wang, Michael; Elgowainy, Amgad

Higher-octane gasoline can enable increases in an internal combustion engine’s energy efficiency and a vehicle’s fuel economy by allowing an increase in the engine compression ratio and/or by enabling downspeeding and downsizing. Producing high-octane fuel (HOF) with the current level of ethanol blending (E10) could increase the energy and greenhouse gas (GHG) emissions intensity of the fuel product from refinery operations. Alternatively, increasing the ethanol blending level in final gasoline products could be a promising solution to HOF production because of the high octane rating and potentially low blended Reid vapor pressure (RVP) of ethanol at 25% and higher ofmore » the ethanol blending level by volume. In our previous HOF well-to-wheels (WTW) report (the so-called phase I report of the HOF WTW analysis), we conducted WTW analysis of HOF with different ethanol blending levels (i.e., E10, E25, and E40) and a range of vehicle efficiency gains with detailed petroleum refinery linear programming (LP) modeling by Jacobs Consultancy and showed that the overall WTW GHG emission changes associated with HOFVs were dominated by the positive impact associated with vehicle efficiency gains and ethanol blending levels, while the refining operations to produce gasoline blendstock for oxygenate blending (BOB) for various HOF blend levels had a much smaller impact on WTW GHG emissions (Han et al. 2015). The scope of the previous phase I study, however, was limited to evaluating PADDs 2 and 3 operation changes with various HOF market share scenarios and ethanol blending levels. Also, the study used three typical configuration models of refineries (cracking, light coking, and heavy coking) in each PADD, which may not be representative of the aggregate response of all refineries in each PADD to various ethanol blending levels and HOF market scenarios. Lastly, the phase I study assumed no new refinery expansion in the existing refineries, which limited E10 HOF production to the volume achievable by the cracking refinery configuration. To be able to satisfy large market demands of E10 HOF, that study arbitrarily relaxed the RVP requirements by replacing reformulated gasoline (RFG) RVP requirement of 7 psi in summer with conventional gasoline (CG) RVP requirement of 9 psi in summer. To examine the response by all refineries in major refinery regions, this phase II of the HOF WTW analysis employed regionally aggregated refinery models for the following six regions: PADDs 1, 2, 3, 4, and 5 excluding California (CA) and CA separately. Using aggregate refinery models, this phase II study examined the impacts of ethanol blending and HOF market shares on the refinery operations in these six regions. Also, this study included refinery expansion to produce a pre-determined HOF volume with 10% ethanol blending. In particular, this study examined several refinery expansion options using refinery configuration models to investigate a practical refinery response to the increase in E10 HOF market demand.« less

Feasibility study on the modernization and expansion of the Tema Oil Refinery: Appendix 1, Part A. REFOP reports. Export trade information (Draft)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1992-04-01

The Tema Oil Refinery, which was commissioned in 1963, is a simple hydroskimming plant which processes crude oil into LPG, gasoline, kerosene, gasoil, and fuel oil. It is the only petroleum refinery in Ghana. Over the years, some of the equipment in the refinery has deteriorated or become obsolete, necessitating major rehabilitation. A feasibility study is investigating the modernization and expansion of the refinery to meet projected market demands until the year 2005. This report is appendix I, part A to the feasibility study.

Feasibility study on the modernization and expansion of the Tema Oil Refinery: Appendix 1, Part B. REFOP reports (Final report). Export trade information

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1992-04-01

The Tema Oil Refinery, which was commissioned in 1963, is a simple hydroskimming plant which processes crude oil into LPG, gasoline, kerosene, gasoil, and fuel oil. It is the only petroleum refinery in Ghana. Over the years, some of the equipment in the refinery has deteriorated or become obsolete, necessitating major rehabilitation. A feasibility study is investigating the modernization and expansion of the refinery to meet projected market demands until the year 2005. This report is appendix I, part B to the feasibility study.

Detection of tanker defects with infrared thermography

NASA Technical Reports Server (NTRS)

Kantsios, A. G.

1980-01-01

Infrared scanning technique for finding defects in secondary barrier of liquid natural gas (LNG) tank has been successfully tested on ship under construction at Newport News Shipbuilding and Dry Dock Company. Technique determines defects with minimal expenditure of time and manpower. Tests could be repeated during life of tanker and make more complicated testing unnecessary. Tests also confirmed that tank did not have any major defects, and tank was certified.

78 FR 29120 - Notice of Intent To Prepare an Environmental Impact Statement for the Main Operating Base 2 (MOB...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-17

... Operating Base 2 (MOB-2) for the Beddown of KC-46A Tanker Aircraft AGENCY: Department of the Air Force, DOD... Operating Base 2 (MOB-2) for the beddown of KC-46A tanker aircraft. The EIS will assess the potential... infrastructure, and personnel in support of the MOB-2 at existing Air National Guard (ANG) installations within...

Slides for Petroleum Refinery Fenceline Monitoring Data

EPA Pesticide Factsheets

These webinars provided an overview of EPA’s 2015 rule to reduce air emissions from petroleum refineries and solicit input on how to display the information collected from fenceline monitors at refineries.

Combined analysis of job and task benzene air exposures among workers at four US refinery operations

PubMed Central

Shin, Jennifer (Mi); Unice, Ken M; Gaffney, Shannon H; Kreider, Marisa L; Gelatt, Richard H; Panko, Julie M

2016-01-01

Workplace air samples analyzed for benzene at four US refineries from 1976 to 2007 were pooled into a single dataset to characterize similarities and differences between job titles, tasks and refineries, and to provide a robust dataset for exposure reconstruction. Approximately 12,000 non-task (>180 min) personal samples associated with 50 job titles and 4000 task (<180 min) samples characterizing 24 tasks were evaluated. Personal air sample data from four individual refineries were pooled based on a number of factors including (1) the consistent sampling approach used by refinery industrial hygienists over time, (2) the use of similar exposure controls, (3) the comparability of benzene content of process streams and end products, (4) the ability to assign uniform job titles and task codes across all four refineries, and (5) our analysis of variance (ANOVA) of the distribution of benzene air concentrations for select jobs/tasks across all four refineries. The jobs and tasks most frequently sampled included those with highest potential contact with refinery product streams containing benzene, which reflected the targeted sampling approach utilized by the facility industrial hygienists. Task and non-task data were analyzed to identify and account for significant differences within job-area, task-job, and task-area categories. This analysis demonstrated that in general, areas with benzene containing process streams were associated with greater benzene air concentrations compared to areas with process streams containing little to no benzene. For several job titles and tasks analyzed, there was a statistically significant decrease in benzene air concentration after 1990. This study provides a job and task-focused analysis of occupational exposure to benzene during refinery operations, and it should be useful for reconstructing refinery workers’ exposures to benzene over the past 30 years. PMID:26862134

Combined analysis of job and task benzene air exposures among workers at four US refinery operations.

PubMed

Burns, Amanda; Shin, Jennifer Mi; Unice, Ken M; Gaffney, Shannon H; Kreider, Marisa L; Gelatt, Richard H; Panko, Julie M

2017-03-01

Workplace air samples analyzed for benzene at four US refineries from 1976 to 2007 were pooled into a single dataset to characterize similarities and differences between job titles, tasks and refineries, and to provide a robust dataset for exposure reconstruction. Approximately 12,000 non-task (>180 min) personal samples associated with 50 job titles and 4000 task (<180 min) samples characterizing 24 tasks were evaluated. Personal air sample data from four individual refineries were pooled based on a number of factors including (1) the consistent sampling approach used by refinery industrial hygienists over time, (2) the use of similar exposure controls, (3) the comparability of benzene content of process streams and end products, (4) the ability to assign uniform job titles and task codes across all four refineries, and (5) our analysis of variance (ANOVA) of the distribution of benzene air concentrations for select jobs/tasks across all four refineries. The jobs and tasks most frequently sampled included those with highest potential contact with refinery product streams containing benzene, which reflected the targeted sampling approach utilized by the facility industrial hygienists. Task and non-task data were analyzed to identify and account for significant differences within job-area, task-job, and task-area categories. This analysis demonstrated that in general, areas with benzene containing process streams were associated with greater benzene air concentrations compared to areas with process streams containing little to no benzene. For several job titles and tasks analyzed, there was a statistically significant decrease in benzene air concentration after 1990. This study provides a job and task-focused analysis of occupational exposure to benzene during refinery operations, and it should be useful for reconstructing refinery workers' exposures to benzene over the past 30 years.

75 FR 14545 - Revisions to the California State Implementation Plan

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-26

... producing devices by covering hot wells and collecting vapors for recycle to refinery gas or incineration... refinery process unit turnaround by collecting vapors for recycle to refinery gas, incineration, or flaring...

Feasibility study report for the Imperial Valley Ethanol Refinery: a 14. 9-million-gallon-per-year ethanol synfuel refinery utilizing geothermal energy

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1981-03-01

The construction and operation of a 14,980,000 gallon per year fuel ethanol from grain refinery in the Imperial Valley of California is proposed. The Imperial Valley Ethanol Refinery (refinery) will use hot geothermal fluid from geothermal resources at the East Mesa area as the source of process energy. In order to evaluate the economic viability of the proposed Project, exhaustive engineering, cost analysis, and financial studies have been undertaken. This report presents the results of feasibility studies undertaken in geothermal resource, engineering, marketing financing, management, environment, and permits and approvals. The conclusion of these studies is that the Project ismore » economically viable. US Alcohol Fuels is proceeding with its plans to construct and operate the Refinery.« less

Alumina Refinery Wastewater Management: When Zero Discharge Just Isn't Feasible….

NASA Astrophysics Data System (ADS)

Martin, Lucy; Howard, Steven

Management and treatment of liquid effluents are determinant considerations in the design of alumina refineries. Rainfall, evaporation rate, proximity to the coast, process design and layout, ore mineralogy, the local environment, and potential impact on contiguous communities are all integral to the development of an appropriate refinery water management strategy. The goal is to achieve zero discharge of liquid effluent to the environment. However this is not always the most feasible solution under the extreme rainfall conditions in tropical and subtropical locations. This paper will explore the following issues for both inland and coastal refineries: • Methods to reduce and control refinery discharges

Tanker Recapitalization: Lessons From the Past

DTIC Science & Technology

2010-04-01

compliant and; that the effort is conducted with the utmost integrity. Nothing less will suffice. If the AF gets this wrong again it will strike a blow to...guidance compliant and; that the effort is conducted with the utmost integrity. Nothing less will suffice. If the AF gets this wrong again it will strike a...Recapitalization Gets Serious 30 The New Tanker Recapitalization Effort 30 Congressional Concerns 36 Analysis of Alternatives 41 The DOD

Experimental Validation of a Coupled Fluid-Multibody Dynamics Model for Tanker Trucks

DTIC Science & Technology

2007-11-08

order to accurately predict the dynamic response of tanker trucks, the model must accurately account for the following effects : • Incompressible...computational code which uses a time- accurate explicit solution procedure is used to solve both the solid and fluid equations of motion. Many commercial...position vector, τ is the deviatoric stress tensor, D is the rate of deformation tensor, f r is the body force vector, r is the artificial

An Investigation of the Bomber and Tanker Mating Process in the Single Integrated Operations Plan.

DTIC Science & Technology

1982-03-01

REFUELING C LOCATIONS ARE OPTIMIZED TO MAXIMIZE BOKSER ENTRY POINT C FUEL. BOMBER, TANKER, AND FRI DATA ARE INPUTS TO THlE C PROGRAM, AND THE INDIVIDUAL...NOTluI 50 UEAD(3.,E,1ND=I0)PRULAT(I).PRULONCI),PRICAP(I) COTOSO I$ NOPRlmI-1 TASm4 44. C C FOR EACH BOKSER TRACK, ASSIGN THE APPROPRIATE At mIN 0r C

Two mooring dolphin concept for exposed tanker terminals

DOE Office of Scientific and Technical Information (OSTI.GOV)

Khanna, J.; Birt, C.

1978-02-01

The conventional design of a tanker terminal provides for two or more mooring dolphins on each side of the breasting dolphins. Head and stern lines are attached to the outer mooring dolphins and breast lines to the inner mooring dolphins. In exposed locations, the expense of construction may be significantly reduced if a way can be found to reduce the number of mooring dolphins required for the safe mooring of ships at a fixed berth. A study based on plans for a proposed terminal for tankers from 25,000 to 100,000 dwt in the Bay of Fundy in eastern Canada considersmore » the possibility of reducing the total number of mooring dolphins from four to two. Results of a static analysis of mooring loads due to wind and current and a hydraulic model test for mooring loads due to waves are presented.« less

Assessment of costs and benefits of flexible and alternative fuel use in the US transportation sector

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

1993-01-01

The primary objective of this report is to provide estimates of volumes and development costs of known nonassociated gas reserves in selected, potentially important supplier nations, using a standard set of costing algorithms and conventions. Estimates of undeveloped nonassociated gas reserves and the cost of drilling development wells, production equipment, gas processing facilities, and pipeline construction are made at the individual field level. A discounted cash-flow model of production, investment, and expenses is used to estimate the present value cost of developing each field on a per-thousand-cubic-foot (Mcf) basis. These gas resource cost estimates for individual accumulations (that is, fieldsmore » or groups of fields) then were aggregated into country-specific price-quantity curves. These curves represent the cost of developing and transporting natural gas to an export point suitable for tanker shipments or to a junction with a transmission line. The additional costs of LNG or methanol conversion are not included. A brief summary of the cost of conversion to methanol and transportation to the United States is contained in Appendix D: Implications of Gas Development Costs for Methanol Conversion.« less

Polyurethane rigid foam, a proven thermal insulating material for applications between +130°C and -196°C

NASA Astrophysics Data System (ADS)

Demharter, Anton

Polyurethanes are high molecular weight polymers based on the polyaddition of polyfunctional hydroxyl-group containing compounds and polyisocyanates. A wide variety of properties can be tailored to fulfil the requirements of different applications: soft to hard, plastic, elastic or thermoset, compact or foamed. Compared with other insulating materials, PUR rigid foam is highly competitive. There are five product-related advantages: lowest thermal conductivity, high mechanical and chemical properties at both high and low temperatures, all major international fire safety requirements can be satisfied, the ability to form sandwich structures with various facer materials, and the new generation of PUR is CFC-free and recyclable. Rigid polyurethane foams perform well in most areas of low-temperature insulations. Products in density ranging from approximately 30 to 200 kg m -3 withstand temperatures down to -196°C. Typical applications are: refrigerated vehicles, road and rail tankers, vessels for refrigerated cargo, pipelines, liquid gas tanks for LPG and LNG and cryogenic wind tunnels. The paper presents applications, corresponding properties of the rigid foams used, and also other insulating materials in competition to PUR are discussed.

Carbon Capture and Utilization in the Industrial Sector.

PubMed

Psarras, Peter C; Comello, Stephen; Bains, Praveen; Charoensawadpong, Panunya; Reichelstein, Stefan; Wilcox, Jennifer

2017-10-03

The fabrication and manufacturing processes of industrial commodities such as iron, glass, and cement are carbon-intensive, accounting for 23% of global CO 2 emissions. As a climate mitigation strategy, CO 2 capture from flue gases of industrial processes-much like that of the power sector-has not experienced wide adoption given its high associated costs. However, some industrial processes with relatively high CO 2 flue concentration may be viable candidates to cost-competitively supply CO 2 for utilization purposes (e.g., polymer manufacturing, etc.). This work develops a methodology that determines the levelized cost ($/tCO 2 ) of separating, compressing, and transporting carbon dioxide. A top-down model determines the cost of separating and compressing CO 2 across 18 industrial processes. Further, the study calculates the cost of transporting CO 2 via pipeline and tanker truck to appropriately paired sinks using a bottom-up cost model and geo-referencing approach. The results show that truck transportation is generally the low-cost alternative given the relatively small volumes (ca. 100 kt CO 2 /a). We apply our methodology to a regional case study in Pennsylvania, which shows steel and cement manufacturing paired to suitable sinks as having the lowest levelized cost of capture, compression, and transportation.

Smoking habits of oil refinery employees.

PubMed Central

Van Peenen, P F; Blanchard, A G; Wolkonsky, P M

1984-01-01

Smoking habits of White male employees of a large oil company were analyzed. There were only slight differences in smoking habits between refinery and nonrefinery employees. Salaried employees, both at refineries and elsewhere, smoked much less than hourly employees. PMID:6507698

Potential Impacts of Reductions in Refinery Activity on Northeast Petroleum Product Markets

EIA Publications

2012-01-01

Potential Impacts of Reductions in Refinery Activity on Northeast Petroleum Product Markets is an update to a previous Energy Information Administration (EIA) report, Reductions in Northeast Refining Activity: Potential Implications for Petroleum Product Markets, released in December 2011. This update analyzes possible market responses and impacts in the event Sunoco's Philadelphia refinery closes this summer, in addition to the recently idled refineries on the East Coast and in the U.S. Virgin Islands.

A Long-Term United States’ Energy Policy Without Venezuelan Oil

DTIC Science & Technology

2009-04-01

a large majority of petrochemical plants and refineries are located. 65 The U.S. 13 refinery capacity is expected to increase from 16.9 mbd in...increased oil production. The majority of U.S. oil refineries that normally received Venezuelan oil were supplanted with Mexican Maya, Brazil, and West...The effect on the U.S. would be especially felt since its oil refineries would experience higher transportation costs by importing oil from countries

Can lung cancer risk among nickel refinery workers be explained by occupational exposures other than nickel?

PubMed

Grimsrud, Tom K; Berge, Steinar R; Haldorsen, Tor; Andersen, Aage

2005-03-01

Exposures in nickel refineries represent complex chemical mixtures, but only the effect of nickel has been evaluated quantitatively in epidemiologic studies of nickel workers. For a Norwegian refinery, time- and department-specific exposure estimates were developed for arsenic, sulfuric acid mists, and cobalt in air on the basis of personal measurements and chemical data on raw materials and process intermediates. Exposure to asbestos, as well as employment in high-risk occupations outside the refinery, were assessed. We conducted a case-control study nested in a cohort of refinery workers, with 213 cases (diagnosed 1952-1995) and 525 age-matched controls. We analyzed lung cancer risk, adjusted for smoking, by cumulative exposure and duration of work. There was a substantial association between cumulative exposure to water-soluble nickel and lung cancer risk. Weaker effects were suggested for exposure to arsenic at the refinery and for occupational exposures outside the refinery for 15 years or more. No detectable excess risk was found for refinery exposure to asbestos or sulfuric acid mists, and no dose-related increase in risk was seen from cobalt. Exposure to water-soluble nickel remained the most likely explanation for the excess lung cancer risk in the cohort. Other occupational exposures did not confound the strong dose-related effect of nickel to any appreciable degree.

Conflicting energy and environmental policies: The portsmouth oil refinery

NASA Astrophysics Data System (ADS)

Choi, Yearn Hong

1984-03-01

This case study presents the series of decision-making processes surrounding a current environmental issue—the Portsmouth oil refinery in Virginia. Crude oil must be refined before it can be used as fuel. Additionally, some oil must be desulfurized for use other than as gasoline. In 1977, the nation imported about one million barrels of oil a day. Although the US Department of Energy has emphasized the critical need for greater east coast refinery capability, the east coast is to supply only 25% of its refined oil needs. In the same year, the east coast met its demands for petroleum products from three sources: (a) refinery production, 22.7%, (b) product imports, 28.0%, and (c) products from the Gulf Coast, 49.3%.1 The energy program after the Arab oil embargo has an objective of encouraging the construction of oil refineries and petrochemical plants in the United States rather than abroad. The tariff is higher on imports of refined oil products than of crude oil, and new refineries are allowed to import a large proportion of their requirements tarifffree. The US federal government does not directly regulate the locations for oil refineries or methods of desulfurization. The oil import program, however, does influence decisions concerning location of desulfurization facilities and refineries, and air and water pollution standards affect methods of refining, besides making desulfurization necessary.

Danube refinery operates under complex air regulations

DOE Office of Scientific and Technical Information (OSTI.GOV)

Aalund, L.R.

1994-05-30

A good example of a major refinery coping with German environmental regulations is the Erdoel-Raffinerie Neustadt GmbH Co. (ERN) refinery near the town of Neustadt a.d. Donau, or Neustadt on the Danube, in lower Bavaria. The 7 million tons/year (144,000 b/d) complex refinery deals regularly with nearly 30 different crude oils, arriving via the Italian port of Trieste and the Trans Alpine Line from the Middle East, North and West Africa, Venezuela, and the North Sea. Table 1 is a listing of these crudes and some of their characteristics that are important in the refinery's environmental program. ERN is inmore » a relatively isolated pastoral setting of fields and forests about 1[1/2] miles south of the Danube. Hops which go into the world famous Bavarian beers are a major crop in the region and the refinery is only 2 miles from a spa popular since the Romans occupied the Danube valley. German physicians still send patients there to relax, drink the waters, and breathe the country air for a variety of ailments. In short, ERN is in a high-profile setting that demands maximum attention be paid to environmental matters. The paper first describes the various German regulations that affect refineries, then discusses the monitoring and waste processing operations being performed by the ERN refinery.« less

Air Force KC-X Tanker Aircraft Program: Background and Issues for Congress

DTIC Science & Technology

2010-07-15

18 Gopal Ratnam and Alison Fitzgerald , “Northrop Declines Tanker Bid on ‘Financial Burdens’ (Update2),” Bloomberg.com, December 1, 2009...May 2009, p. 1-50. 21 Statement of General Duncan J. McNabb, USAF, Commander, United States Transportation Command, Before the House Armed Services...the Duncan Hunter National Defense Authorization Act for Fiscal Year 2009 (P.L. 110-417; 122 Stat. 4561) not later than 60 days after the date of the

Photochemical ozone formation from petroleum refinery emissions

NASA Astrophysics Data System (ADS)

Sexton, Ken; Westberg, Hal

Atmospheric emissions from the Marathon oil refinery at Robinson, Illinois were investigated during June and July 1977. Surface and aerial measurements were used to provide an integrated, three dimensional monitoring network. Concentrations of ozone, oxides of nitrogen, sulfur dioxide, methane, carbon dioxide, individual non-methane hydrocarbons and halocarbons were recorded on a routine basis. In addition, meteorological parameters such as wind speed, wind direction, solar radiation and mixing height were also measured. The field monitoring study focused on three major areas: (1) characterization of gaseous components within the refinery effluent, especially nonmethane hydrocarbons and nitrogen oxides; (2) natural sunlight bag irradiation experiments to examine ozone forming potential of refinery emissions and (3) aerial measurements of changes in plume chemistry during the first six to eight hours of transport. Results indicate levels of hydrocarbons and nitrogen oxides were elevated downwind of the refinery. Concentrations within the effluent exceeded background values by as much as 300- and 10-fold, respectively. Irradiations of captured refinery emissions suggest excess photochemical ozone can be produced in the first 6 h, with amounts varying according to NMHC/NO x, ratios and initial NMHC concentrations. Real-time measurements on board the aircraft documented instances of ozone buildup in the refinery plume as it drifted downwind.

40 CFR 80.140 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... post-refinery component in order to create detergent-additized gasoline or detergent-additized post..., a truck or individual storage tank) at which detergent is blended with gasoline or post-refinery... post-refinery component blended with gasoline, in order to control deposit formation. Carrier oil means...

Evaluation of sessile microorganisms in pipelines and cooling towers of some Iranian industries

NASA Astrophysics Data System (ADS)

Setareh, M.; Javaherdashti, R.

2006-02-01

Microbiologically influenced corrosion (MIC) is a kind of electrochemical corrosion that is enhanced by the effect of certain microorganisms including sessile bacteria. In this investigation, more than 200 samples collected from different systems of Iranian refineries have been examined (by culturing methods and observations) for corrosion-enhancing, biofilm-producing microorganisms such as sulfate-reducing bacteria (SRB), iron-oxidizing bacteria (IOB), heterotrophic biofilm-forming bacteria (HBB), and some eukaryotes such as fungi. This study showed the presence of microorganisms, such as SRB, HBB, thermophillic HBB, and yeasts, except for IOB. It was also revealed that biocides are used to reduce the number of planktonic (floating) bacteria, instead of the number of sessile bacteria, that form biofilms. Using surfactants, or washing with chemicals like chlorine or organic acids in overhauls, may destroy the biofilm and free the residential bacteria into the bulk solution, thus exposing them to the biocide. For thick biofilms, a chlorine or acid wash may also yield the same results.

Oil outlook

DOE Office of Scientific and Technical Information (OSTI.GOV)

DiBona, C.J.

1979-04-01

Because the US imports approximately 43% of its oil, and the amount available from the western hemisphere has declined sharply, the US has depended more on the eastern hemisphere members of OPEC, which now supplies >82% of US oil imports. Because of the political unrest in Iran, it has become apparent that domestic energy goals must be considered along with clear air goals. Examples illustrating the compatibility of energy production and environment are described. Questions arising from differences in federal, state, and local regulations are discussed in terms of adjusting the Clean Air Act to allow the implementation of newmore » energy recovery systems, i.e., thermal recovery, and construction of terminals and pipeline to receive and ship Alaskan crude oil and of refineries to produce low-sulfur fuels and unleaded gasoline. The level of air quality that will protect public health, and how can that level be achieved effectively need to be resolved. The concern expressed over the relaxed O/sub 3/ standard is discussed, and arguments supporting the move are presented.« less

Mild Biomass Liquefaction Process for Economic Production of Stabilized Refinery-Ready Bio-oil

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gangwal, Santosh; Meng, Jiajia; McCabe, Kevin

Southern Research (SR) in cooperation with U.S. Department of Energy (DOE), Bioenergy Technology Office (BETO), investigated a biomass liquefaction process for economic production of stabilized refinery-ready bio-oil. The project was awarded by DOE under a Funding Opportunity Announcement (DE-FOA-0000686) for Bio-oil Stabilization and Commoditization that intended to evaluate the feasibility of using bio-oil as a potential feedstock in an existing petroleum refinery. SR investigated Topic Area 1 of the FOA at Technology Readiness Level 2-3 to develop thermochemical liquefaction technologies for producing a bio-oil feedstock from high-impact biomass that can be utilized within a petroleum refinery. Bio-oil obtained from fastmore » pyrolysis of biomass is a green intermediate that can be further upgraded into a biofuel for blending in a petroleum refinery using a hydro-deoxygenation (HDO) route. Co-processing pyrolysis bio-oil in a petroleum refinery is an attractive approach to leverage the refinery’s existing capital. However, the petroleum industry is reluctant to accept pyrolysis bio-oil because of a lack of a standard definition for an acceptable bio-oil feedstock in existing refinery processes. Also per BETO’s multiyear program plan, fast pyrolysis-based bio-fuel is presently not cost competitive with petroleum-based transportation fuels. SR aims to develop and demonstrate a cost-effective low-severity thermal liquefaction and hydrodeoxygenation (HDO) process to convert woody biomass to stabilized bio-oils that can be directly blended with hydrotreater input streams in a petroleum refinery for production of gasoline and/or diesel range hydrocarbons. The specific project objectives are to demonstrate the processes at laboratory scale, characterize the bio-oil product and develop a plan in partnership with a refinery company to move the technology towards commercialization.« less

The Death of Superman: The Case Against Specialized Tanker Aircraft in the USAF

DTIC Science & Technology

2002-06-01

tanker and receiver aircraft were de Havilland DH -4Bs. The DH -4B was a single engine biplane with a gross weight of 3,557 pounds. Its cruising speed...including transport, air ambulance, photographic plane, trainer, target tug, forest fire patroller, and air racer. “De Havilland DH -4: Air Service... Havilland DH -4: Air Service Workhorse.” USAF Museum, WPAFB. On-line. Internet, 6 June 2002. Available from http://www.wpafb.af.mil/ museum

Orbital Spacecraft Consumables Resupply System (OSCRS). Volume 1: Executive summary

NASA Technical Reports Server (NTRS)

1987-01-01

The objective was to establish an earth storable fluid tanker concept which satisfies the initial resupply requirements for the Gamma Ray Observatory (GRO) at a reasonable front end cost while providing growth potential for foreseeable future earth storable fluid resupply mission requirements. The estimated costs required to design, develop, qualify, fabricate, and deliver a flight tanker and its associated control avionics, ground support equipment (GSE), and processing facilities, and the contractors costs to support the first operations mission are reviewed.

KC-46A Tanker Modernization (KC-46A)

DTIC Science & Technology

2015-12-01

Selected Acquisition Report ( SAR ) RCS: DD-A&T(Q&A)823-387 KC-46A Tanker Modernization (KC-46A) As of FY 2017 President’s Budget Defense Acquisition...Management Information Retrieval (DAMIR) March 22, 2016 16:45:38 UNCLASSIFIED KC-46A December 2015 SAR March 22, 2016 16:45:38 UNCLASSIFIED 2...Document OSD - Office of the Secretary of Defense O&S - Operating and Support PAUC - Program Acquisition Unit Cost KC-46A December 2015 SAR March 22

EC03-0293-03

NASA Image and Video Library

2003-09-18

NASA Dryden's Automated Aerial Refueling (AAR) project evaluated the capability of an F/A-18A aircraft as an in-flight refueling tanker with the objective of developing analytical models for an automated aerial refueling system for unmanned air vehicles. The F/A-18 "tanker" aircraft (No. 847) underwent flight test envelope expansion with an aerodynamic pod containing air-refueling equipment carried beneath the fuselage. The second aircraft flew as the receiver aircraft during the study to assess the free-stream hose and drogue dynamics on the F/A-18A.

EC03-0293-15

NASA Image and Video Library

2003-09-18

NASA Dryden's Automated Aerial Refueling (AAR) project evaluated the capability of an F/A-18A aircraft as an in-flight refueling tanker with the objective of developing analytical models for an automated aerial refueling system for unmanned air vehicles. The F/A-18 "tanker" aircraft (No. 847) underwent flight test envelope expansion with an aerodynamic pod containing air-refueling equipment carried beneath the fuselage. The second aircraft flew as the receiver aircraft during the study to assess the free-stream hose and drogue dynamics on the F/A-18A.

EC03-0293-06

NASA Image and Video Library

2003-09-18

NASA Dryden's Automated Aerial Refueling (AAR) project evaluated the capability of an F/A-18A aircraft as an in-flight refueling tanker with the objective of developing analytical models for an automated aerial refueling system for unmanned air vehicles. The F/A-18 "tanker" aircraft (No. 847) underwent flight test envelope expansion with an aerodynamic pod containing air-refueling equipment carried beneath the fuselage. The second aircraft flew as the receiver aircraft during the study to assess the free-stream hose and drogue dynamics on the F/A-18A.

40 CFR 73.90 - Allowance allocations for small diesel refineries.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 16 2011-07-01 2011-07-01 false Allowance allocations for small diesel... PROGRAMS (CONTINUED) SULFUR DIOXIDE ALLOWANCE SYSTEM Small Diesel Refineries § 73.90 Allowance allocations for small diesel refineries. (a) Initial certification of eligibility. The certifying official of a...

40 CFR 73.90 - Allowance allocations for small diesel refineries.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 16 2010-07-01 2010-07-01 false Allowance allocations for small diesel... PROGRAMS (CONTINUED) SULFUR DIOXIDE ALLOWANCE SYSTEM Small Diesel Refineries § 73.90 Allowance allocations for small diesel refineries. (a) Initial certification of eligibility. The certifying official of a...

77 FR 63320 - Agency Information Collection Activities: Petroleum Refineries in Foreign Trade Sub-zones

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-16

... Activities: Petroleum Refineries in Foreign Trade Sub-zones AGENCY: U.S. Customs and Border Protection... Budget (OMB) for review and approval in accordance with the Paperwork Reduction Act: Petroleum Refineries... CBP is soliciting comments concerning the following information collection: Title: Petroleum...

75 FR 12168 - Approval and Promulgation of Air Quality Implementation Plans; Delaware; Control of Nitrogen...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-15

... Boilers and Process Heaters at Petroleum Refineries AGENCY: Environmental Protection Agency (EPA). ACTION... from Industrial Boilers and Process Heaters at Petroleum Refineries to Delaware's Regulation No. 1142... Nitrogen Oxide Emissions from Industrial Boilers and Process Heaters at Petroleum Refineries. The...

Hazardous Waste Cleanup: Sunoco Incorporated - R&M Eagle Point Refinery in Westville, New Jersey

EPA Pesticide Factsheets

Sunoco, Inc. - R&M Eagle Point Refinery is located on Route 295 & 130 in Westville, West Deptford Township, New Jersey. The site is a 1,000-acre oil refinery on the Delaware River, 550 acres of which is an active production area.

40 CFR 80.1238 - How is a refinery's or importer's average benzene concentration determined?

Code of Federal Regulations, 2014 CFR

2014-07-01

... average benzene concentration determined? 80.1238 Section 80.1238 Protection of Environment ENVIRONMENTAL... Benzene Gasoline Benzene Requirements § 80.1238 How is a refinery's or importer's average benzene concentration determined? (a) The average benzene concentration of gasoline produced at a refinery or imported...

40 CFR 80.1238 - How is a refinery's or importer's average benzene concentration determined?

Code of Federal Regulations, 2010 CFR

2010-07-01

... average benzene concentration determined? 80.1238 Section 80.1238 Protection of Environment ENVIRONMENTAL... Benzene Gasoline Benzene Requirements § 80.1238 How is a refinery's or importer's average benzene concentration determined? (a) The average benzene concentration of gasoline produced at a refinery or imported...

40 CFR 80.1238 - How is a refinery's or importer's average benzene concentration determined?

Code of Federal Regulations, 2013 CFR

2013-07-01

... average benzene concentration determined? 80.1238 Section 80.1238 Protection of Environment ENVIRONMENTAL... Benzene Gasoline Benzene Requirements § 80.1238 How is a refinery's or importer's average benzene concentration determined? (a) The average benzene concentration of gasoline produced at a refinery or imported...

40 CFR 80.1238 - How is a refinery's or importer's average benzene concentration determined?

Code of Federal Regulations, 2012 CFR

2012-07-01

... average benzene concentration determined? 80.1238 Section 80.1238 Protection of Environment ENVIRONMENTAL... Benzene Gasoline Benzene Requirements § 80.1238 How is a refinery's or importer's average benzene concentration determined? (a) The average benzene concentration of gasoline produced at a refinery or imported...

40 CFR 80.1238 - How is a refinery's or importer's average benzene concentration determined?

Code of Federal Regulations, 2011 CFR

2011-07-01

... average benzene concentration determined? 80.1238 Section 80.1238 Protection of Environment ENVIRONMENTAL... Benzene Gasoline Benzene Requirements § 80.1238 How is a refinery's or importer's average benzene concentration determined? (a) The average benzene concentration of gasoline produced at a refinery or imported...

76 FR 80934 - Agency Information Collection Activities; Submission to OMB for Review and Approval; Comment...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-27

... Activities; Submission to OMB for Review and Approval; Comment Request; NSPS for Petroleum Refineries... electronic docket, go to http://www.regulations.gov . Title: NSPS for Petroleum Refineries (Renewal). ICR... Source Performance Standards (NSPS) for Petroleum Refineries, the affected entities are subject to the...

77 FR 10507 - Agency Information Collection Activities; Submission to OMB for Review and Approval; Comment...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-22

... Activities; Submission to OMB for Review and Approval; Comment Request; NESHAP for Petroleum Refineries... electronic docket, go to www.regulations.gov . Title: NESHAP for Petroleum Refineries (Renewal). ICR Numbers.... Abstract: The National Emission Standards for Hazardous Air Pollutants (NESHAP) for Petroleum Refineries...

40 CFR 80.1441 - Small refinery exemption.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Renewable Fuel Standard § 80.1441 Small refinery exemption... § 80.1465(a)), is exempt from January 1, 2010 through December 31, 2010 from the renewable fuel... effective upon approval, by EPA, of a small refinery application. The application must contain all of the...

Health risk assessments for alumina refineries.

PubMed

Donoghue, A Michael; Coffey, Patrick S

2014-05-01

To describe contemporary air dispersion modeling and health risk assessment methodologies applied to alumina refineries and to summarize recent results. Air dispersion models using emission source and meteorological data have been used to assess ground-level concentrations (GLCs) of refinery emissions. Short-term (1-hour and 24-hour average) GLCs and annual average GLCs have been used to assess acute health, chronic health, and incremental carcinogenic risks. The acute hazard index can exceed 1 close to refineries, but it is typically less than 1 at neighboring residential locations. The chronic hazard index is typically substantially less than 1. The incremental carcinogenic risk is typically less than 10(-6). The risks of acute health effects are adequately controlled, and the risks of chronic health effects and incremental carcinogenic risks are negligible around referenced alumina refineries.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

Kongsberg Engineering a.s. has developed an oil loading system for the Central North Sea, in 492-ft waters, which is not permanent, is safer, economical and withstands the environmental forces in the area. The ''Subload'' system is based on loading directly from a seafloor terminal to two 78,000 dwt dynamically positioned shuttle tankers. Upon arrival at the field, a shuttle tanker fitted with an SPM loading yoke and a riser reel deploys a 16-in. flexible riser attached to a lower riser package fitted with thrusters. Controlled by signals from a special high-accuracy underwater maneuver the lower riser end into docking positionmore » with the seafloor terminal. The terminal is located at the end of a two-km, 28-in. pipe line from the production platform. Presentation of the system, the company said that the diverless hookup procedure between the intrument-controlled riser connection and the subsea wellhead requires 45 minutes. The shuttle tanker loading could be completed twice a day in seven and a half hours per operation.« less

STS propellant scavenging systems study. Part 2, volume 2: Cost and WBS/dictionary

NASA Technical Reports Server (NTRS)

Williams, Frank L.

1987-01-01

Presented are the results of the cost analysis performed to update and refine the program phase C/D cost estimates for a Shuttle Derived Vehicle (SDV) tanker. The SDV tanker concept is an unmanned cargo vehicle incorporating a set of propellant tanks in the vehicle's payload module. The tanker will be used to meet the demand for a cryogenic propellant supply in orbit. The propellant tanks are delivered to a low Earth orbit or to an orbit in the vicinity of the Space Station. The intent of the economic analysis is to provide NASA with economic justification for the propellant scavenging concept that minimizes the total Space Transportation System life cycle cost. The detailed costs supporting the concept selection process are presented with descriptive text to aid in forecasting the phase C/D project and program planning. Included are all propellant scavenging costs as well as all SDV, STS and Orbital Maneuvering Vehicle charges to deliver the propellants to the Space Station.

A probabilistic model for accidental cargo oil outflow from product tankers in a ship-ship collision.

PubMed

Goerlandt, Floris; Montewka, Jakub

2014-02-15

In risk assessment of maritime transportation, estimation of accidental oil outflow from tankers is important for assessing environmental impacts. However, there typically is limited data concerning the specific structural design and tank arrangement of ships operating in a given area. Moreover, there is uncertainty about the accident scenarios potentially emerging from ship encounters. This paper proposes a Bayesian network (BN) model for reasoning under uncertainty for the assessment of accidental cargo oil outflow in a ship-ship collision where a product tanker is struck. The BN combines a model linking impact scenarios to damage extent with a model for estimating the tank layouts based on limited information regarding the ship. The methodology for constructing the model is presented and output for two accident scenarios is shown. The discussion elaborates on the issue of model validation, both in terms of the BN and in light of the adopted uncertainty/bias-based risk perspective. Copyright © 2013 The Authors. Published by Elsevier Ltd.. All rights reserved.

Sustained acceleration on perception of relative position and motion.

PubMed

McKinley, R Andrew; Tripp, Lloyd D; Fullerton, Kathy L; Goodyear, Chuck

2013-03-01

Air-to-air refueling, formation flying, and projectile countermeasures all rely on a pilot's ability to be aware of his position and motion relative to another object. Eight subjects participated in the study, all members of the sustained acceleration stress panel at Wright-Patterson AFB, OH. The task consisted of the subject performing a two-dimensional join up task between a KC-135 tanker and an F-16. The objective was to guide the nose of the F-16 to the posterior end of the boom extended from the tanker, and hold this position for 2 s. If the F-16 went past the tanker, or misaligned with the tanker, it would be recorded as an error. These tasks were performed during four G(z) acceleration profiles starting from a baseline acceleration of 1.5 G(z). The plateaus were 3, 5, and 7 G(z). The final acceleration exposure was a simulated aerial combat maneuver (SACM). One subject was an outlier and therefore omitted from analysis. The mean capture time and percent error data were recorded and compared separately. There was a significant difference in error percentage change from baseline among the G(z) profiles, but not capture time. Mean errors were approximately 15% higher in the 7 G profile and 10% higher during the SACM. This experiment suggests that the ability to accurately perceive the motion of objects relative to other objects is impeded at acceleration levels of 7 G(z) or higher.

Modeling of Air-to-Air Refueling for an Unmanned Aerial Vehicle

NASA Astrophysics Data System (ADS)

Spears, Brian Raul

Air-to-air refueling is important to the military for enabling aircraft to remain in the air for long periods of time, reducing the need for forward bases, and allowing aircraft to stay on mission for longer intervals. Although this has been available for traditional military aircraft for several decades, it has not been implemented for the use of Unmanned Aerial Vehicles (UAV). This thesis uses a panel method, VSAERO, to examine the effects that a large tanker aircraft will have on a small unmanned aerial vehicle during a refueling process. The primary cause of conditions behind the tanker aircraft is the wake generated by the wingtip vortices of the aircraft. The planes used for this analysis were an Airbus A320 as the tanker, and a General Atomic MQ-9 as the receiver. The techniques used were to examine literature on aerial refueling, and analyze the aerodynamic characteristics of the UAV. The most important properties that were examined were the rolling moment, pitching moment, and lift. These characteristics were used to determine the feasibility of the UAV being able to withstand the conditions behind the A320. Through the analysis of the MQ-9's aerodynamic characteristics when in ideal conditions, along with its maximum rolling moment, and those same characteristics when flying behind the tanker, it was determined that the MQ-9 would be able to maintain position behind an A320 in order to complete the aerial refueling process.

A comparative assessment of resource efficiency in petroleum refining

DOE Office of Scientific and Technical Information (OSTI.GOV)

Han, Jeongwoo; Forman, Grant S.; Elgowainy, Amgad

Because of increasing environmental and energy security concerns, a detailed understanding of energy efficiency and greenhouse gas (GHG) emissions in the petroleum refining industry is critical for fair and equitable energy and environmental policies. To date, this has proved challenging due in part to the complex nature and variability within refineries. In an effort to simplify energy and emissions refinery analysis, we delineated LP modeling results from 60 large refineries from the US and EU into broad categories based on crude density (API gravity) and heavy product (HP) yields. Product-specific efficiencies and process fuel shares derived from this study weremore » incorporated in Argonne National Laboratory’s GREET life-cycle model, along with regional upstream GHG intensities of crude, natural gas and electricity specific to the US and EU regions. The modeling results suggest that refineries that process relatively heavier crude inputs and have lower yields of HPs generally have lower energy efficiencies and higher GHG emissions than refineries that run lighter crudes with lower yields of HPs. The former types of refineries tend to utilize energy-intensive units which are significant consumers of utilities (heat and electricity) and hydrogen. Among the three groups of refineries studied, the major difference in the energy intensities is due to the amount of purchased natural gas for utilities and hydrogen, while the sum of refinery feed inputs are generally constant. These results highlight the GHG emissions cost a refiner pays to process deep into the barrel to produce more of the desirable fuels with low carbon to hydrogen ratio.« less

A Comprehensive Study on Chlorella pyrenoidosa for Phenol Degradation and its Potential Applicability as Biodiesel Feedstock and Animal Feed.

PubMed

Das, Bhaskar; Mandal, Tapas K; Patra, Sanjukta

2015-07-01

The present work evaluates the phenol degradative performance of microalgae Chlorella pyrenoidosa. High-performance liquid chromatography (HPLC) analysis showed that C. pyrenoidosa degrades phenol completely up to 200 mg/l. It could also metabolize phenol in refinery wastewater. Biokinetic parameters obtained are the following: growth kinetics, μ max (media) > μ max (refinery wastewater), K s(media) < K s(refinery wastewater), K I(media) > K I(refinery wastewater); degradation kinetics, q max (media) > q max (refinery wastewater), K s(media) < K s(refinery wastewater), K I(media) > K I(refinery wastewater). The microalgae could cometabolize the alkane components present in refinery wastewater. Fourier transform infrared (FTIR) fingerprinting of biomass indicates intercellular phenol uptake and breakdown into its intermediates. Phenol was metabolized as an organic carbon source leading to higher specific growth rate of biomass. Phenol degradation pathway was elucidated using HPLC, liquid chromatography-mass spectrometry (LC-MS) and ultraviolet-visible (UV-visible) spectrophotometry. It involved both ortho- and meta-pathway with prominence of ortho-pathway. SEM analysis shows that cell membrane gets wrinkled on phenol exposure. Phenol degradation was growth and photodependent. Infrared analysis shows increased intracellular accumulation of neutral lipids opening possibility for utilization of spent biomass as biodiesel feedstock. The biomass after lipid extraction could be used as protein supplement in animal feed owing to enhanced protein content. The phenol remediation ability coupled with potential applicability of the spent biomass as biofuel feedstock and animal feed makes it a potential candidate for an environmentally sustainable process.

Revegetation strategies for bauxite refinery residue: a case study of Alcan Gove in Northern Territory, Australia.

PubMed

Wehr, J Bernhard; Fulton, Ian; Menzies, Neal W

2006-03-01

Alumina extraction from bauxite ore with strong alkali produces waste bauxite refinery residue consisting of residue sand and red mud. The amount and composition of refinery residue depend on the purity of the bauxite ore and extraction conditions, and differs between refineries. The refinery residue is usually stored in engineered disposal areas that eventually have to be revegetated. This is challenging because of the alkaline and sodic nature of the residue. At Alcan Gove's bauxite refinery in Gove, Northern Territory, Australia, research into revegetation of bauxite residue has been conducted since the mid-1970s. In this review, we discuss approaches taken by Alcan Gove to achieve revegetation outcomes (soil capping of refinery residue) on wet-slurry disposal areas. Problems encountered in the past include poor drainage and water logging during the wet season, and salt scalding and capillary rise during the dry season. The amount of available water in the soil capping is the most important determinant of vegetation survival in the seasonally dry climate. Vegetation cover was found to prevent deterioration of the soil cover by minimising capillary rise of alkalinity from the refinery residue. The sodicity and alkalinity of the residue in old impoundments has diminished slightly over the 25 years since it was deposited. However, development of a blocky structure in red mud, presumably due to desiccation, allows root penetration, thereby supplying additional water to salt and alkali-tolerant plant species. This has led to the establishment of an ecosystem that approaches a native woodland.

A Comparative Assessment of Resource Efficiency in Petroleum Refining

DOE Office of Scientific and Technical Information (OSTI.GOV)

Han, Jeongwoo; Forman, G; Elgowainy, Amgad

2015-10-01

Because of increasing environmental and energy security concerns, a detailed understanding of energy efficiency and greenhouse gas (GHG) emissions in the petroleum refining industry is critical for fair and equitable energy and environmental policies. To date, this has proved challenging due in part to the complex nature and variability within refineries. In an effort to simplify energy and emissions refinery analysis, we delineated LP modeling results from 60 large refineries from the US and EU into broad categories based on crude density (API gravity) and heavy product (HP) yields. Product-specific efficiencies and process fuel shares derived from this study weremore » incorporated in Argonne National Laboratory's GREET life-cycle model, along with regional upstream GHG intensities of crude, natural gas and electricity specific to the US and EU regions. The modeling results suggest that refineries that process relatively heavier crude inputs and have lower yields of HPs generally have lower energy efficiencies and higher GHG emissions than refineries that run lighter crudes with lower yields of HPs. The former types of refineries tend to utilize energy-intensive units which are significant consumers of utilities (heat and electricity) and hydrogen. Among the three groups of refineries studied, the major difference in the energy intensities is due to the amount of purchased natural gas for utilities and hydrogen, while the sum of refinery feed inputs are generally constant. These results highlight the GHG emissions cost a refiner pays to process deep into the barrel to produce more of the desirable fuels with low carbon to hydrogen ratio. (c) 2015 Argonne National Laboratory. Published by Elsevier Ltd.« less

A comparative assessment of resource efficiency in petroleum refining

DOE PAGES

Han, Jeongwoo; Forman, Grant S.; Elgowainy, Amgad; ...

2015-03-25

Because of increasing environmental and energy security concerns, a detailed understanding of energy efficiency and greenhouse gas (GHG) emissions in the petroleum refining industry is critical for fair and equitable energy and environmental policies. To date, this has proved challenging due in part to the complex nature and variability within refineries. In an effort to simplify energy and emissions refinery analysis, we delineated LP modeling results from 60 large refineries from the US and EU into broad categories based on crude density (API gravity) and heavy product (HP) yields. Product-specific efficiencies and process fuel shares derived from this study weremore » incorporated in Argonne National Laboratory’s GREET life-cycle model, along with regional upstream GHG intensities of crude, natural gas and electricity specific to the US and EU regions. The modeling results suggest that refineries that process relatively heavier crude inputs and have lower yields of HPs generally have lower energy efficiencies and higher GHG emissions than refineries that run lighter crudes with lower yields of HPs. The former types of refineries tend to utilize energy-intensive units which are significant consumers of utilities (heat and electricity) and hydrogen. Among the three groups of refineries studied, the major difference in the energy intensities is due to the amount of purchased natural gas for utilities and hydrogen, while the sum of refinery feed inputs are generally constant. These results highlight the GHG emissions cost a refiner pays to process deep into the barrel to produce more of the desirable fuels with low carbon to hydrogen ratio.« less

77 FR 44685 - ConocoPhillips Company, Trainer Refinery, Including On-Site Leased Workers From Shrack, Young...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-30

..., Trainer Refinery, Including On-Site Leased Workers From Shrack, Young, and Associates, Inc., and Project... applicable to workers and former workers of ConocoPhillips Company, Trainer Refinery, Trainer, Pennsylvania..., and heavy oil. The subject worker group includes on-site leased workers from Shrack, Young, and...

40 CFR 80.210 - What sulfur standards apply to gasoline downstream from refineries and importers?

Code of Federal Regulations, 2012 CFR

2012-07-01

... gasoline downstream from refineries and importers? 80.210 Section 80.210 Protection of Environment... Gasoline Sulfur Gasoline Sulfur Standards § 80.210 What sulfur standards apply to gasoline downstream from refineries and importers? The sulfur standard for gasoline at any point in the gasoline distribution system...

40 CFR 80.210 - What sulfur standards apply to gasoline downstream from refineries and importers?

Code of Federal Regulations, 2014 CFR

2014-07-01

... gasoline downstream from refineries and importers? 80.210 Section 80.210 Protection of Environment... Gasoline Sulfur Gasoline Sulfur Standards § 80.210 What sulfur standards apply to gasoline downstream from refineries and importers? The sulfur standard for gasoline at any point in the gasoline distribution system...

40 CFR 80.210 - What sulfur standards apply to gasoline downstream from refineries and importers?

Code of Federal Regulations, 2013 CFR

2013-07-01

... gasoline downstream from refineries and importers? 80.210 Section 80.210 Protection of Environment... Gasoline Sulfur Gasoline Sulfur Standards § 80.210 What sulfur standards apply to gasoline downstream from refineries and importers? The sulfur standard for gasoline at any point in the gasoline distribution system...

40 CFR 80.210 - What sulfur standards apply to gasoline downstream from refineries and importers?

Code of Federal Regulations, 2011 CFR

2011-07-01

... gasoline downstream from refineries and importers? 80.210 Section 80.210 Protection of Environment... Gasoline Sulfur Gasoline Sulfur Standards § 80.210 What sulfur standards apply to gasoline downstream from refineries and importers? The sulfur standard for gasoline at any point in the gasoline distribution system...

40 CFR 80.210 - What sulfur standards apply to gasoline downstream from refineries and importers?

Code of Federal Regulations, 2010 CFR

2010-07-01

... gasoline downstream from refineries and importers? 80.210 Section 80.210 Protection of Environment... Gasoline Sulfur Gasoline Sulfur Standards § 80.210 What sulfur standards apply to gasoline downstream from refineries and importers? The sulfur standard for gasoline at any point in the gasoline distribution system...

40 CFR 80.156 - Liability for violations of the interim detergent program controls and prohibitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... base gasoline component, the detergent component, or the detergent-additized post-refinery component of... component of any post-refinery component or gasoline in the storage tank containing gasoline found to be in... evidence, that the gasoline or detergent carrier caused the violation. (2) Post-refinery component non...

76 FR 64943 - Proposed Cercla Administrative Cost Recovery Settlement; ACM Smelter and Refinery Site, Located...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-19

... Settlement; ACM Smelter and Refinery Site, Located in Cascade County, MT AGENCY: Environmental Protection... projected future response costs concerning the ACM Smelter and Refinery NPL Site (Site), Operable Unit 1..., Helena, MT 59626. Mr. Sturn can be reached at (406) 457-5027. Comments should reference the ACM Smelter...

Cost and Performance Report for LNAPL Recovery: Multi-Phase Extraction and Dual-Pump Recovery of LNAPL at the BP Former Amoco Refinery, Sugar Creek, MO

EPA Pesticide Factsheets

This case study was prepared to summarize the recovery of light non-aqueous phase liquid (LNAPL) at two locations at the BP Products of North America, Inc. Former Amoco Refinery (former refinery) in Sugar Creek, Missouri.

76 FR 80358 - Agency Information Collection Activities; Submission to OMB for Review and Approval; Comment...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-23

... Activities; Submission to OMB for Review and Approval; Comment Request; NSPS for Petroleum Refineries... information about the electronic docket, go to www.regulations.gov . Title: NSPS for Petroleum Refineries... Petroleum Refineries were promulgated on March 8, 1974, and amended on October 2, 1990. These regulations...

40 CFR 80.94 - Requirements for gasoline produced at foreign refineries.

Code of Federal Regulations, 2010 CFR

2010-07-01

... was not imported into the United States. (f) Load port independent sampling, testing and refinery... FRGAS to the United States; and (v) Determine the date and time the vessel departs the port serving the... departure of the vessel from the port serving the foreign refinery; (ii) Prepare a volume-weighted vessel...

40 CFR 80.94 - Requirements for gasoline produced at foreign refineries.

Code of Federal Regulations, 2011 CFR

2011-07-01

... was not imported into the United States. (f) Load port independent sampling, testing and refinery... FRGAS to the United States; and (v) Determine the date and time the vessel departs the port serving the... departure of the vessel from the port serving the foreign refinery; (ii) Prepare a volume-weighted vessel...

40 CFR 60.693-2 - Alternative standards for oil-water separators.

Code of Federal Regulations, 2012 CFR

2012-07-01

... for VOC Emissions From Petroleum Refinery Wastewater Systems § 60.693-2 Alternative standards for oil... installation of the floating roof and introduction of refinery wastewater and once every 5 years thereafter. (B... refinery wastewater and once every year thereafter. (iv) The owner or operator shall make necessary repairs...

40 CFR 60.693-2 - Alternative standards for oil-water separators.

Code of Federal Regulations, 2013 CFR

2013-07-01

... for VOC Emissions From Petroleum Refinery Wastewater Systems § 60.693-2 Alternative standards for oil... installation of the floating roof and introduction of refinery wastewater and once every 5 years thereafter. (B... refinery wastewater and once every year thereafter. (iv) The owner or operator shall make necessary repairs...

40 CFR 60.693-2 - Alternative standards for oil-water separators.

Code of Federal Regulations, 2011 CFR

2011-07-01

... for VOC Emissions From Petroleum Refinery Wastewater Systems § 60.693-2 Alternative standards for oil... installation of the floating roof and introduction of refinery wastewater and once every 5 years thereafter. (B... refinery wastewater and once every year thereafter. (iv) The owner or operator shall make necessary repairs...

40 CFR 60.693-2 - Alternative standards for oil-water separators.

Code of Federal Regulations, 2014 CFR

2014-07-01

... for VOC Emissions From Petroleum Refinery Wastewater Systems § 60.693-2 Alternative standards for oil... installation of the floating roof and introduction of refinery wastewater and once every 5 years thereafter. (B... refinery wastewater and once every year thereafter. (iv) The owner or operator shall make necessary repairs...

Identification of the odour and chemical composition of alumina refinery air emissions.

PubMed

Coffey, P S; Ioppolo-Armanios, M

2004-01-01

Alcoa World Alumina Australia has undertaken comprehensive air emissions monitoring aimed at characterising and quantifying the complete range of emissions to the atmosphere from Bayer refining of alumina at its Western Australian refineries. To the best of our knowledge, this project represents the most complete air emissions inventory of a Bayer refinery conducted in the worldwide alumina industry. It adds considerably to knowledge of air emission factors available for use in emissions estimation required under national pollutant release and transfer registers (NPRTs), such as the Toxic Releases Inventory, USA, and the National Pollutant Inventory, Australia. It also allows the preliminary identification of the key chemical components responsible for characteristic alumina refinery odours and the contribution of these components to the quality, or hedonic tone, of the odours. The strength and acceptability of refinery odours to employees and neighbours appears to be dependent upon where and in what proportion the odorous gases have been emitted from the refineries. This paper presents the results of the programme and develops a basis for classifying the odour properties of the key emission sources in the alumina-refining process.

Health Risk Assessments for Alumina Refineries

PubMed Central

Coffey, Patrick S.

2014-01-01

Objective: To describe contemporary air dispersion modeling and health risk assessment methodologies applied to alumina refineries and to summarize recent results. Methods: Air dispersion models using emission source and meteorological data have been used to assess ground-level concentrations (GLCs) of refinery emissions. Short-term (1-hour and 24-hour average) GLCs and annual average GLCs have been used to assess acute health, chronic health, and incremental carcinogenic risks. Results: The acute hazard index can exceed 1 close to refineries, but it is typically less than 1 at neighboring residential locations. The chronic hazard index is typically substantially less than 1. The incremental carcinogenic risk is typically less than 10−6. Conclusions: The risks of acute health effects are adequately controlled, and the risks of chronic health effects and incremental carcinogenic risks are negligible around referenced alumina refineries. PMID:24806721

A case-control study to investigate the association between exposure to benzene and deaths from leukaemia in oil refinery workers.

PubMed

Rushton, L; Alderson, M R

1981-01-01

All deaths with a mention of leukaemia on the death certificate, in men employed over a period of 25 years of 8 oil refineries in the U.K. were identified. The potential benzene exposure of these cases was compared with that of two sets of controls selected from the total refinery population. One set of controls was matched for refinery and year of birth, the other set was matched for refinery, year of birth nd length of service. No information was available on measurement of benzene in the work environment but a job history was obtained from refinery personnel records for all cases and controls. This was used to allocate each man to a benzene exposure level of "low", "medium", or "high". There was no overall excess of deaths from leukaemia when compared with the expectation from national rates. There was also no excess of cytological types of leukaemia which have been shown to be particularly associated with benzene exposure. However, the risk for those men with medium or high exposure relative to the risk for those with low benzene exposure approached a significance (P=0.05) when length of service was taken into account. If there were an increased risk of leukaemia due to benzene exposure, it could have only been one that affected a very small proportion of men within the refinery workforce.

The Implementation and Maintenance of a Behavioral Safety Process in a Petroleum Refinery

ERIC Educational Resources Information Center

Myers, Wanda V.; McSween, Terry E.; Medina, Rixio E.; Rost, Kristen; Alvero, Alicia M.

2010-01-01

A values-centered and team-based behavioral safety process was implemented in a petroleum oil refinery. Employee teams defined the refinery's safety values and related practices, which were used to guide the process design and implementation. The process included (a) a safety assessment; (b) the clarification of safety-related values and related…

40 CFR 80.1339 - Who is not eligible for the provisions for small refiners?

Code of Federal Regulations, 2010 CFR

2010-07-01

... eligible for the hardship provisions for small refiners: (a) A refiner with one or more refineries built... employees or crude capacity is due to operational changes at the refinery or a company sale or... refinery processing units. (e)(1) A small refiner approved under § 80.1340 that subsequently ceases...

33 CFR 165.T09-0333 - Safety zone; Marathon Oil Refinery construction, Rouge River, Detroit, MI.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety zone; Marathon Oil Refinery construction, Rouge River, Detroit, MI. 165.T09-0333 Section 165.T09-0333 Navigation and Navigable... Coast Guard District § 165.T09-0333 Safety zone; Marathon Oil Refinery construction, Rouge River...

40 CFR 80.1240 - How is a refinery's or importer's compliance with the gasoline benzene requirements of this...

Code of Federal Regulations, 2012 CFR

2012-07-01

... compliance with the gasoline benzene requirements of this subpart determined? 80.1240 Section 80.1240... FUELS AND FUEL ADDITIVES Gasoline Benzene Gasoline Benzene Requirements § 80.1240 How is a refinery's or importer's compliance with the gasoline benzene requirements of this subpart determined? (a) A refinery's...

40 CFR 80.596 - How is a refinery motor vehicle diesel fuel volume baseline calculated?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 16 2011-07-01 2011-07-01 false How is a refinery motor vehicle diesel... Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel Recordkeeping and Reporting Requirements § 80.596 How is a refinery motor vehicle diesel fuel volume baseline calculated? (a) For purposes...

40 CFR 80.596 - How is a refinery motor vehicle diesel fuel volume baseline calculated?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 16 2010-07-01 2010-07-01 false How is a refinery motor vehicle diesel... Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel Recordkeeping and Reporting Requirements § 80.596 How is a refinery motor vehicle diesel fuel volume baseline calculated? (a) For purposes...

EISA Section 526: Impacts on DESC Supply

DTIC Science & Technology

2009-03-01

molecules, pro- ducing a slate of liquids and solids, including petrochemical products, which then are transported to markets. Refineries are...sands crude are estimated to have life-cycle emissions exceeding those from conventional oil and under some interpretations of section 526, might be...Supplying Refineries , 2003–2006.............................................. 3-2 Figure 3-2. U.S. Operating Refineries by PADD, 2006

Mechanism of removal of undesirable residual amylase, insoluble starch, and select colorants from refinery streams by powdered activated carbons

USDA-ARS?s Scientific Manuscript database

There is a need in the world-wide sugar industry to find a practical and economical solution to remove or inactivate residual alpha-amylases that are high temperature stable from factory or refinery streams. A survey of refineries that used amylase and had activated carbon systems for decolorization...

40 CFR 80.1240 - How is a refinery's or importer's compliance with the gasoline benzene requirements of this...

Code of Federal Regulations, 2013 CFR

2013-07-01

... compliance with the gasoline benzene requirements of this subpart determined? 80.1240 Section 80.1240... FUELS AND FUEL ADDITIVES Gasoline Benzene Gasoline Benzene Requirements § 80.1240 How is a refinery's or importer's compliance with the gasoline benzene requirements of this subpart determined? (a) A refinery's...

40 CFR 80.1240 - How is a refinery's or importer's compliance with the gasoline benzene requirements of this...

Code of Federal Regulations, 2010 CFR

2010-07-01

... compliance with the gasoline benzene requirements of this subpart determined? 80.1240 Section 80.1240... FUELS AND FUEL ADDITIVES Gasoline Benzene Gasoline Benzene Requirements § 80.1240 How is a refinery's or importer's compliance with the gasoline benzene requirements of this subpart determined? (a) A refinery's...

40 CFR 80.1240 - How is a refinery's or importer's compliance with the gasoline benzene requirements of this...

Code of Federal Regulations, 2011 CFR

2011-07-01

... compliance with the gasoline benzene requirements of this subpart determined? 80.1240 Section 80.1240... FUELS AND FUEL ADDITIVES Gasoline Benzene Gasoline Benzene Requirements § 80.1240 How is a refinery's or importer's compliance with the gasoline benzene requirements of this subpart determined? (a) A refinery's...

40 CFR 80.1240 - How is a refinery's or importer's compliance with the gasoline benzene requirements of this...

Code of Federal Regulations, 2014 CFR

2014-07-01

... compliance with the gasoline benzene requirements of this subpart determined? 80.1240 Section 80.1240... FUELS AND FUEL ADDITIVES Gasoline Benzene Gasoline Benzene Requirements § 80.1240 How is a refinery's or importer's compliance with the gasoline benzene requirements of this subpart determined? (a) A refinery's...

40 CFR 80.285 - Who may generate credits under the ABT program?

Code of Federal Regulations, 2010 CFR

2010-07-01

... who produce gasoline from crude oil, and are: (i) Refiners who establish a sulfur baseline under § 80.295 for a refinery; (ii) Foreign refiners for refineries with an approved baseline under § 80.94, or refineries with baselines established in accordance with § 80.290(d); or (iii) Small refiners for any...

40 CFR 80.205 - How is the annual refinery or importer average and corporate pool average sulfur level determined?

Code of Federal Regulations, 2010 CFR

2010-07-01

... average and corporate pool average sulfur level determined? 80.205 Section 80.205 Protection of... ADDITIVES Gasoline Sulfur Gasoline Sulfur Standards § 80.205 How is the annual refinery or importer average and corporate pool average sulfur level determined? (a) The annual refinery or importer average and...

40 CFR 80.205 - How is the annual refinery or importer average and corporate pool average sulfur level determined?

Code of Federal Regulations, 2011 CFR

2011-07-01

... average and corporate pool average sulfur level determined? 80.205 Section 80.205 Protection of... ADDITIVES Gasoline Sulfur Gasoline Sulfur Standards § 80.205 How is the annual refinery or importer average and corporate pool average sulfur level determined? (a) The annual refinery or importer average and...

40 CFR 80.205 - How is the annual refinery or importer average and corporate pool average sulfur level determined?

Code of Federal Regulations, 2013 CFR

2013-07-01

... average and corporate pool average sulfur level determined? 80.205 Section 80.205 Protection of... ADDITIVES Gasoline Sulfur Gasoline Sulfur Standards § 80.205 How is the annual refinery or importer average and corporate pool average sulfur level determined? (a) The annual refinery or importer average and...

40 CFR 80.205 - How is the annual refinery or importer average and corporate pool average sulfur level determined?

Code of Federal Regulations, 2014 CFR

2014-07-01

... average and corporate pool average sulfur level determined? 80.205 Section 80.205 Protection of... ADDITIVES Gasoline Sulfur Gasoline Sulfur Standards § 80.205 How is the annual refinery or importer average and corporate pool average sulfur level determined? (a) The annual refinery or importer average and...

40 CFR 80.855 - What is the compliance baseline for refineries or importers with insufficient data?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 16 2010-07-01 2010-07-01 false What is the compliance baseline for refineries or importers with insufficient data? 80.855 Section 80.855 Protection of Environment ENVIRONMENTAL... infeasible, on a cost and/or technological basis, for the refinery to comply with the compliance baseline...

40 CFR 80.855 - What is the compliance baseline for refineries or importers with insufficient data?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 17 2014-07-01 2014-07-01 false What is the compliance baseline for refineries or importers with insufficient data? 80.855 Section 80.855 Protection of Environment ENVIRONMENTAL... infeasible, on a cost and/or technological basis, for the refinery to comply with the compliance baseline...

40 CFR 80.855 - What is the compliance baseline for refineries or importers with insufficient data?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 17 2012-07-01 2012-07-01 false What is the compliance baseline for refineries or importers with insufficient data? 80.855 Section 80.855 Protection of Environment ENVIRONMENTAL... infeasible, on a cost and/or technological basis, for the refinery to comply with the compliance baseline...

40 CFR 80.855 - What is the compliance baseline for refineries or importers with insufficient data?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 16 2011-07-01 2011-07-01 false What is the compliance baseline for refineries or importers with insufficient data? 80.855 Section 80.855 Protection of Environment ENVIRONMENTAL... infeasible, on a cost and/or technological basis, for the refinery to comply with the compliance baseline...

40 CFR 80.855 - What is the compliance baseline for refineries or importers with insufficient data?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 17 2013-07-01 2013-07-01 false What is the compliance baseline for refineries or importers with insufficient data? 80.855 Section 80.855 Protection of Environment ENVIRONMENTAL... infeasible, on a cost and/or technological basis, for the refinery to comply with the compliance baseline...

Prince William Sound disabled tanker towing study. Part 1. Evaluation of existing equipment, personnel and procedures

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1993-08-01

The study has been undertaken by the Glosten Associates, Inc., to evaluate the existing capability for emergency towing at Prince William Sound and to examine alternatives that could enhance the escort and assist capabilities for disabled tankers within the waterway from the Alyeska Oil Terminal at the Port of Valdez to the Gulf of Alaska outside Hinchinbrook Entrance. Part 1, reported herein, is an objective evaluation by an experienced salvage towing master of the existing tugs, emergency towing equipment, towing practices, and discussion of alternative tug types.

Superfluid Helium Tanker (SFHT) study

NASA Technical Reports Server (NTRS)

1988-01-01

The accomplishments and recommendations of the two-phase Superfluid Helium Tanker (SFHT) study are presented. During the first phase of the study, the emphasis was on defining a comprehensive set of user requirements, establishing SFHT interface parameters and design requirements, and selecting a fluid subsystem design concept. During the second phase, an overall system design concept was constructed based on appropriate analyses and more detailed definition of requirements. Modifications needed to extend the baseline for use with cryogens other than SFHT have been determined, and technology development needs related to the recommended design have been assessed.

EC02-0294-2

NASA Image and Video Library

2002-12-19

NASA Dryden's Automated Aerial Refueling (AAR) project evaluated the capability of an F/A-18A aircraft as an in-flight refueling tanker with the objective of developing analytical models for an automated aerial refueling system for unmanned air vehicles. The F/A-18 "tanker" aircraft (No. 847) underwent flight test envelope expansion with an aerodynamic pod containing air-refueling equipment carried beneath the fuselage. The second aircraft (No. 843) flew as the receiver aircraft during the study to assess the free-stream hose and drogue dynamics on the F/A-18A.

EC02-0294-4

NASA Image and Video Library

2002-12-19

NASA Dryden's Automated Aerial Refueling (AAR) project evaluated the capability of an F/A-18A aircraft as an in-flight refueling tanker with the objective of developing analytical models for an automated aerial refueling system for unmanned air vehicles. The F/A-18 "tanker" aircraft (No. 847) underwent flight test envelope expansion with an aerodynamic pod containing air-refueling equipment carried beneath the fuselage. The second aircraft (No. 843) flew as the receiver aircraft during the study to assess the free-stream hose and drogue dynamics on the F/A-18A.

EC02-0294-1

NASA Image and Video Library

2002-12-19

NASA Dryden's Automated Aerial Refueling (AAR) project evaluated the capability of an F/A-18A aircraft as an in-flight refueling tanker with the objective of developing analytical models for an automated aerial refueling system for unmanned air vehicles. The F/A-18 "tanker" aircraft (No. 847) underwent flight test envelope expansion with an aerodynamic pod containing air-refueling equipment carried beneath the fuselage. The second aircraft (No. 843) flew as the receiver aircraft during the study to assess the free-stream hose and drogue dynamics on the F/A-18A.

Great Lakes and St. Lawrence Seaway Navigation Season Extension. Volume 3. Appendix C. Public Views and Responses on the Report and Environmental Impact Statement

DTIC Science & Technology

1979-08-01

Association Save the River Committee (St. Lawrence River) Seafarers Tnternational Union Sierra Club Southeast Michigan Council of Governments U.S. Great Lakes...the area of oil and hazardous substance spills and how they would be handled. After the general meeting, the audience was divided into three groups for...water during the winter shows up on beaches in the spring. j. Should oil tankers and chemical tankers be rebtricted after December 15? k. There needs to

Urinary excretion of platinum from South African precious metals refinery workers.

PubMed

Linde, Stephanus J L; Franken, Anja; du Plessis, Johannes L

2018-03-30

Urinary platinum (Pt) excretion is a reliable biomarker for occupational Pt exposure and has been previously reported for precious metals refinery workers in Europe but not for South Africa, the world's largest producer of Pt. This study aimed to quantify the urinary Pt excretion of South African precious metals refinery workers. Spot urine samples were collected from 40 workers (directly and indirectly exposed to Pt) at two South African precious metals refineries on three consecutive mornings prior to their shifts. Urine samples were analysed for Pt using inductively coupled plasma-mass spectrometry and were corrected for creatinine content. The urinary Pt excretion of workers did not differ significantly between sampling days. Urinary Pt excretions ranged from <0.1 to 3.0 µg Pt/g creatinine with a geometric mean of 0.21 µg Pt/g creatinine (95% CI 0.17 to 0.26 µg Pt/g creatinine). The work area (P=0.0006; η 2 =0.567) and the number of years workers were employed at the refineries (P=0.003; η 2 =0.261) influenced their urinary Pt excretion according to effect size analyses. Directly exposed workers had significantly higher urinary Pt excretion compared with indirectly exposed workers (P=0.007). The urinary Pt excretion of South African precious metals refinery workers reported in this study is comparable with that of seven other studies conducted in precious metals refineries and automotive catalyst plants in Europe. The Pt body burden of workers is predominantly determined by their work area, years of employment in the refineries and whether they are directly or indirectly exposed to Pt. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Control of occupational exposure to phenol in industrial wastewater treatment plant of a petroleum refinery in Alexandria, Egypt: An intervention application case study.

PubMed

Zaki, Gehan R; El-Marakby, Fadia A; Ramadan, Alaa El-Din K; Issa, Ahmed I; Nofal, Faten H

2016-11-01

Phenol exposure is one of the hazards in the industrial wastewater treatment basin of any refinery. It additively interacts with hydrogen sulfide emitted from the wastewater basin. Consequently, its concentration should be greatly lower than its threshold limit value. The present study aimed at controlling occupational exposure to phenol in the work environment of wastewater treatment plant in a refinery by reducing phenolic compounds in the industrial wastewater basin. This study was conducted on both laboratory and refinery scales. The first was completed by dividing each wastewater sample from the outlets of different refinery units into three portions; the first was analyzed for phenolic compounds. The second and third were for laboratory scale charcoal and bacterial treatments. The two methods were compared regarding their simplicities, design, and removal efficiencies. Accordingly, bacterial treatment by continuous flow of sewage water containing Pseudomonas Aeruginosa was used for refinery scale treatment. Laboratory scale treatment of phenolic compounds revealed higher removal efficiency of charcoal [100.0(0.0) %] than of bacteria [99.9(0.013) %]. The refinery scale bacterial treatment was [99.8(0.013) %] efficient. Consequently, level of phenol in the work environment after refinery-scale treatment [0.069(0.802) mg/m(3)] was much lower than that before [5.700(26.050) mg/m(3)], with removal efficiency of [99.125(2.335) %]. From the present study, we can conclude that bacterial treatment of phenolic compounds in industrial wastewater of the wastewater treatment plant using continuous flow of sewage water containing Pseudomonas Aeruginosa reduces the workers' exposure to phenol.

More evidence of unpublished industry studies of lead smelter/refinery workers.

PubMed

Sullivan, Marianne

2015-01-01

Lead smelter/refinery workers in the US have had significant exposure to lead and are an important occupational group to study to understand the health effects of chronic lead exposure in adults. Recent research found evidence that studies of lead smelter/refinery workers have been conducted but not published. This paper presents further evidence for this contention. To present further evidence of industry conducted, unpublished epidemiologic studies of lead smelter/refinery workers and health outcomes. Historical research relying on primary sources such as internal industry documents and published studies. ASARCO smelter/refinery workers were studied in the early 1980s and found to have increased risk of lung cancer and stroke in one study, but not in another. Because occupational lead exposure is an on-going concern for US and overseas workers, all epidemiologic studies should be made available to evaluate and update occupational health and safety standards.

More evidence of unpublished industry studies of lead smelter/refinery workers

PubMed Central

2015-01-01

Background Lead smelter/refinery workers in the US have had significant exposure to lead and are an important occupational group to study to understand the health effects of chronic lead exposure in adults. Recent research found evidence that studies of lead smelter/refinery workers have been conducted but not published. This paper presents further evidence for this contention. Objectives To present further evidence of industry conducted, unpublished epidemiologic studies of lead smelter/refinery workers and health outcomes. Methods Historical research relying on primary sources such as internal industry documents and published studies. Results ASARCO smelter/refinery workers were studied in the early 1980s and found to have increased risk of lung cancer and stroke in one study, but not in another. Conclusions Because occupational lead exposure is an on-going concern for US and overseas workers, all epidemiologic studies should be made available to evaluate and update occupational health and safety standards. PMID:26070220

Effects of Oil Spillage on Vegetation, Land and Water Odu-Gboro Sagamu, Ogun State, South-Western Nigeria) Using Remote Sensing and GIS Techniques.

NASA Astrophysics Data System (ADS)

Oseni, O.

2016-12-01

This paper explores the impacts of oil spill on the physical environment with particular attention paid to the NNPC/PPMC pipeline system. It focuses on the environmental impacts of oil pollution in Nigeria, and discusses the increasing environmental contradictions of the area, and its influence on global warming. Nigeria's economy is highly dependent on earnings from the oil sector, which provides 20% of GDP, 95% of foreign exchange earnings, and about 65% of budgetary revenues. Since the discovery of oil in Nigeria in 1956, the country has been suffering the negative environmental consequences of oil exploration and exploitation. Between 1976 and 1996 a total of 4647 incidents resulted in the spill of approximately 2,369,470 barrels of oil into the environment. The study traces the effects of the oil spillage on the environment to determine whether oil spill is a major factor responsible for environmental pollution. By the use of remotely sensed data and other ancillary data, the major causes of oil spill in the region were identified; the presence of total petroleum hydrocarbon (TPH) in the environment, and it also determined the environmental impacts on land and water. Field observation and laboratory analysis of soil and water were used. Gas chromatography was used to determine the TPH concentration in soil extract and water extracts. Liquid-liquid extraction method was used for water and spectro-radiometer which is a very efficient process commonly used to determine spectral signature of various soil, water and plant samples obtained from the study area. Based largely on the GIS analysis, the findings showed that the main cause of oil spill is vandalism along the pipeline right of way; Vandalism which is an act of sabotage had the highest percentage compared to equipment failure, accident from oil tankers and accidental discharge during pipeline repairs. TPH were present at the site with soil samples having the high values, and the environmental impact on soil and water is due to poor resource management and control. Satellite imagery (Ikonos and Landsat series) helped in monitoring oil spill by providing the spill position. The petroleum industries should work with government agencies, universities and research centers to prevent oil spill incidents. Keywords: Environment, Pollution, GIS, TPH, Analysis, Vandalism.

Effects Of Oil Spillage On Vegetation, Land And Water(Odu-Gboro, Sagamu,Ogun State, South-Western, Nigeria) Using Remote Sensing And Gis Techniques

NASA Astrophysics Data System (ADS)

Oseni, O.

2017-12-01

This paper explores the impacts of oil spill on the physical environment (soil, water and plants) with particular attention paid to the NNPC/PPMC pipeline system. It focuses on the environmental impacts of oil pollution in Nigeria, and discusses the increasing environmental contradictions of the area, and its influence on global warming. The discovery of oil in Nigeria in 1956, the country has been suffering the negative environmental consequences of oil exploration and exploitation. Between 1976 and 1996 a total of 4647 incidents resulted in the spill of approximately 2,369,470 barrels of oil into the environment. In addition, between 1997 and 2001, Nigeria also recorded a total number of 2,097 oil spill incidents. The study traces the effects of the oil spillage on the environment in order to determine whether oil spill is a major factor responsible for environmental pollution. By the use of remotely sensed data and other ancillary data, it identified the major causes of oil spill in the region; the presence of total petroleum hydrocarbon (TPH) in the environment, and it also determined the environmental impacts on land and water. Personal interview, field observation and laboratory analysis of soil and water were used. Gas chromatography was used to determine the TPH concentration in soil extract and water extracts. Liquid-liquid extraction method was used for water and spectro-radiometer which is a very efficient process commonly used to determine spectral signature of various soil, water and plant samples obtained from the study area.Values of analyzed soil and water samples in the oil impacted area were compared to the control area (region with no spill). Based largely onthe GISanalysis, the findings showed that the main cause of oil spill is vandalism along the pipeline right of way; Vandalism which is an act of sabotage had the highest percentage compared to equipment failure, accident from oil tankers and accidental discharge during pipeline repairs.TPH were present at the site with soil samples having the high values, and the environmental impact onsoil and water is due to poor resource management and control. Satellite imagery (Ikonos and Landsat series)helped in monitoring oil spill by providing the spill position.

CONCEPTUAL DESIGN ASSESSMENT FOR THE CO-FIRING OF BIO-REFINERY SUPPLIED LIGNIN PROJECT

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ted Berglund; Jeffrey T. Ranney; Carol L. Babb

2001-04-01

The major aspects of this project are proceeding toward completion. Prior to this quarter, design criteria, tentative site selection, facility layout, and preliminary facility cost estimates have been completed and issued for review. Processing of bio-solids was completed, providing material for the pilot operations. Pilot facility design, equipment selection, and modification were completed during the fourth quarter of 2000. Initial pilot facility shakedown was completed during the fourth quarter. After some unavoidable delays, a suitable representative supply of municipal solid waste (MSW) feed material was procured. During this quarter (first quarter of 2001), shredding of the feed material was completedmore » and final feed conditioning was completed. Pilot facility hydrolysis production was completed to produce lignin for co-fire testing. Pilot facility modifications continued to improve facility operations and performance during the first quarter of 2001. Samples of the co-fire fuel material were sent to the co-fire facility for evaluation. The TVA-Colbert facility has neared completion of the task to evaluate the co-location of the Masada facility on the operation of the power generation facility. The TVA-Colbert fossil plant is fully capable of providing a reliable steam supply. The preferred steam supply connection points and steam pipeline routing have been identified. The environmental review of the pipeline routing has been completed and no major impacts have been identified. Detailed assessment of steam export impacts on the Colbert boiler system have been completed and a cost estimate for steam supply system is being developed.« less

40 CFR 421.326 - Pretreatment standards for new sources.

Code of Federal Regulations, 2011 CFR

2011-07-01

... uranium processed in the refinery Chromium (total) 27.14 11.00 Copper 93.88 44.74 Nickel 40.34 27.14... uranium processed in the refinery Chromium (total) 1.689 0.685 Copper 5.844 2.785 Nickel 2.511 1.689... per million pounds) of uranium processed in the refinery Chromium (total) 2.357 0.955 Copper 8.152 3...

40 CFR 421.326 - Pretreatment standards for new sources.

Code of Federal Regulations, 2010 CFR

2010-07-01

... uranium processed in the refinery Chromium (total) 27.14 11.00 Copper 93.88 44.74 Nickel 40.34 27.14... uranium processed in the refinery Chromium (total) 1.689 0.685 Copper 5.844 2.785 Nickel 2.511 1.689... per million pounds) of uranium processed in the refinery Chromium (total) 2.357 0.955 Copper 8.152 3...

33 CFR 165.770 - Security Zone: HOVENSA Refinery, St. Croix, U.S. Virgin Islands.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., St. Croix, U.S. Virgin Islands. 165.770 Section 165.770 Navigation and Navigable Waters COAST GUARD... § 165.770 Security Zone: HOVENSA Refinery, St. Croix, U.S. Virgin Islands. (a) Regulated area. The Coast Guard is establishing a security zone in and around the HOVENSA Refinery on the south coast of St. Croix...

33 CFR 165.766 - Security Zone: HOVENSA Refinery, St. Croix, U.S. Virgin Islands.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., St. Croix, U.S. Virgin Islands. 165.766 Section 165.766 Navigation and Navigable Waters COAST GUARD... § 165.766 Security Zone: HOVENSA Refinery, St. Croix, U.S. Virgin Islands. (a) Regulated area. The Coast Guard is establishing a security zone in and around the HOVENSA Refinery on the south coast of St. Croix...

Recovering selenium from copper refinery slimes

NASA Astrophysics Data System (ADS)

Hyvärinen, Olli; Lindroos, Leo; Yllö, Erkki

1989-07-01

The selenium contained within copper refinery slimes may be recovered advantageously by roasting at about 600°C. While roasting in air is inefficient, roasting in a sulfating atmosphere enables practically complete selenium recovery. Based on laboratory tests, a new selenium recovery process was adopted at Outokumpu Copper Refinery. In this process, sulfation is achieved by feeding sulfur dioxide and oxygen into the roasting furnace.

Lymphohaematopoietic malignancy around all industrial complexes that include major oil refineries in Great Britain.

PubMed

Wilkinson, P; Thakrar, B; Walls, P; Landon, M; Falconer, S; Grundy, C; Elliott, P

1999-09-01

To examine the incidence of lymphohaematopoietic malignancy around industrial complexes that include major oil refineries in Great Britain after recent public and scientific concern of possible carcinogenic hazards of emissions from the petrochemical industry. Small area study of the incidence of lymphohaematopoietic malignancies, 1974-91, within 7.5 km of all 11 oil refineries (grouped into seven sites) in Great Britain that were operational by the early 1970s and processed more than two million tonnes of crude oil in 1993. Combined analysis of data from all seven sites showed no significant (p < 0.05) increase in risk of these malignancies within 2 km or 7.5 km. Hodgkin's lymphoma, but no other malignancy, showed evidence (p = 0.02) of a decline in risk with distance from refineries, but there was an apparent deficit of cases of multiple myeloma near the refineries (p = 0.04). There was no evidence of association between residence near oil refineries and leukaemias, or non-Hodgkin's lymphoma. A weak positive association was found between risk of Hodgkin's disease and proximity to major petrochemical industry, and a negative association with multiple myeloma, which may be chance findings within the context of multiple statistical testing.

Pioneering offshore excellence

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kent, R.P.; Grattan, L.

1996-11-01

Hibernia Management and Development Company Ltd. (HMDC) was formed in 1990 by a consortium of oil companies to develop their interests in the Hibernia and Avalon reservoirs offshore Newfoundland in a safe and environmentally responsible manner. The reservoirs are located 315km ESE of St. John`s in the North Atlantic. The water depth is about 80m. The entire Hibernia field is estimated to contain more than three billion barrels of oil in place and the owners development plan area is estimated to contain two billion barrels. Recoverable reserves are estimated to be approximately 615 million barrels. The Hibernia reservoir, the principlemore » reservoir, is located at an average depth of 3,700m. HMDC is building a large concrete gravity based structure (GBS) that which will support the platform drilling and processing facilities and living quarters for 280 personnel. In 1997 the platform will be towed to the production site and production will commence late 1997. Oil will be exported by a 2 km long pipeline to an offshore loading system. Dynamically positioned tankers will then take the oil to market. Average daily production is expected to plateau between 125,000 and 135,000 BOPD. It will be the first major development on the east coast of Canada and is located in an area that is prone to pack ice and icebergs.« less

How Specific Microbial Communities Benefit the Oil Industry: Dynamics of Alcanivorax spp. in Oil-Contaminated Intertidal Beach Sediments Undergoing Bioremediation

NASA Astrophysics Data System (ADS)

Singh, Arvind K.; Sherry, Angela; Gray, Neil D.; Jones, Martin D.; Röling, Wilfred F. M.; Head, Ian M.

The industrial revolution has led to significant increases in the consumption of petroleum hydrocarbons. Concomitant with this increase, hydrocarbon pollution has become a global problem resulting from emissions related to operational use, releases during production, pipeline failures and tanker spills. Importantly, in addition to these anthropogenic sources of hydrocarbon pollution, natural seeps alone account for about 50% of total petroleum hydrocarbon releases in the aquatic environment (National Research Council, 2003). The annual input from natural seeps would form a layer of hydrocarbons 20 molecules thick on the sea surface globally if it remained un-degraded (Prince, 2005). By contrast with natural seeps, many oil spills, e.g. Sea Empress (Milford Haven, UK), Prestige (Galicia, Spain), EXXON Valdez (Prince William Sound, Alaska, USA), released huge amounts of oil (thousands to hundreds of thousand tonnes; Table 24.1) in a locally confined area over a short period of time with a huge acute impact on the marine environment. These incidents have attracted the attention of both the general public and the scientific community due to their great impact on coastal ecosystems. Although many petroleum hydrocarbons are toxic, they are degraded by microbial consortia naturally present in marine ecosystems.

The threats from oil spills: now, then, and in the future.

PubMed

Jernelöv, Arne

2010-01-01

The ongoing oil spill from the blown-out well by the name of Macondo, drilled by the ill-fated rig Deepwater Horizon, has many features in common with another blowout in the Mexican Gulf that happened three decades ago. Then the oil gushed out from the Ixtoc I well drilled by the Sedco 135-F semi-submersible rig. In the years between these catastrophes, the source and nature of oil spills have undergone large changes. Huge spills from tankers that ran aground or collided used to be what caught the headlines and caused large ecological damage. The number and size of such accidental spills have decreased significantly. Instead, spills from ageing, ill-maintained or sabotaged pipelines have increased, and places like Arctic Russia, the Niger Delta, and the northwestern Amazon have become sites of reoccurring oil pollution. As for blowouts, there is no clear trend with regard to the number of incidences or amounts of spilled oil, but deepwater blowouts are much harder to cap and thus tend to go on longer and result in the release of larger quantities of oil. Also, oil exploration and extraction is moving into ever-deeper water and into stormier and icier seas, increasing potential risks. The risk for reoccurring spills like the two huge Mexican Gulf ones is eminent and must be reduced.

The Ultimate Strength of Double Hull Oil Tanker Due to Grounding and Collision

NASA Astrophysics Data System (ADS)

Izaak Latumahina, Samuel; Zubair Muis Alie, Muhammad; Sitepu, Ganding

2018-02-01

The damaged tanker by grounding and collision may totally collapse if loss its buoyancy, stability and suffer structural failure. The objective of the present study is to investigate the ultimate strength of double hull oil tanker under vertical bending moments due to grounding and collision. The damages are modelled by removing the elements consist of stiffened and unstiffened plates from the damages part. One-frame space of the double hull oil tanker is taken to be analysed. Two damages cases are considered in the analyses those are grounding and collision. The transversal damage extent for grounding are 10%, 25%, 40% and 55%. The groundings are placed at symmetric position on the outer bottom part. For the case of collision, the vertical damage extent are taken as 10%, 20%, 40% and 60%. The transversal damages extent is taken to be B/16 and it is constant for all collision damages. The investigation of the ultimate strength is performed by the Non-Linear Finite Element Analysis method under moment control. The boundary condition is applied with fully constrained on all nodes at the aft-end, while the rigid linked on all nodes is attached at the fore-end with respect to the reference point on the neutral axis. The initial imperfection, welding residual stress and crack are not considered in the analyses. The results obtained by Non-Linear Finite Element Analyses for the ultimate strength are compared with the in-house program using Smith’s method implemented in HULLST. The stress distribution and deformation for every case of damages including intact are also discussed in the present study.

Technical Proposal for Loading 3000 Gallon Crude Oil Samples from Field Terminal to Sandia Pressurized Tanker to Support US DOE/DOT Crude Oil Characterization Research Study

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lord, David L.; Allen, Raymond

Sandia National Laboratories is seeking access to crude oil samples for a research project evaluating crude oil combustion properties in large-scale tests at Sandia National Laboratories in Albuquerque, NM. Samples must be collected from a source location and transported to Albuquerque in a tanker that complies with all applicable regulations for transportation of crude oil over public roadways. Moreover, the samples must not gain or lose any components, to include dissolved gases, from the point of loading through the time of combustion at the Sandia testing facility. In order to achieve this, Sandia designed and is currently procuring a custommore » tanker that utilizes water displacement in order to achieve these performance requirements. The water displacement procedure is modeled after the GPA 2174 standard “Obtaining Liquid Hydrocarbons Samples for Analysis by Gas Chromatography” (GPA 2014) that is used routinely by crude oil analytical laboratories for capturing and testing condensates and “live” crude oils, though it is practiced at the liter scale in most applications. The Sandia testing requires 3,000 gallons of crude. As such, the water displacement method will be upscaled and implemented in a custom tanker. This report describes the loading process for acquiring a ~3,000 gallon crude oil sample from commercial process piping containing single phase liquid crude oil at nominally 50-100 psig. This document contains a general description of the process (Section 2), detailed loading procedure (Section 3) and associated oil testing protocols (Section 4).« less

Superfluid Helium Tanker (SFHT) study

NASA Technical Reports Server (NTRS)

Eberhardt, Ralph N.; Dominick, Sam M.; Anderson, John E.; Gille, John P.; Martin, Tim A.; Marino, John S.; Paynter, Howard L.; Traill, R. Eric; Herzl, Alfred; Gotlib, Sam

1988-01-01

Replenishment of superfluid helium (SFHe) offers the potential of extending the on-orbit life of observatories, satellite instruments, sensors and laboratories which operate in the 2 K temperature regime. A reference set of resupply customers was identified as representing realistic helium servicing requirements and interfaces for the first 10 years of superfluid helium tanker (SFHT) operations. These included the Space Infrared Telescope Facility (SIRTF), the Advanced X-ray Astrophysics Facility (AXAF), the Particle Astrophysics Magnet Facility (Astromag), and the Microgravity and Materials Processing Sciences Facility (MMPS)/Critical Point Phenomena Facility (CPPF). A mixed-fleet approach to SFHT utilization was considered. The tanker permits servicing from the Shuttle cargo bay, in situ when attached to the OMV and carried to the user spacecraft, and as a depot at the Space Station. A SFHT Dewar ground servicing concept was developed which uses a dedicated ground cooling heat exchanger to convert all the liquid, after initial fill as normal fluid, to superfluid for launch. This concept permits the tanker to be filled to a near full condition, and then cooled without any loss of fluid. The final load condition can be saturated superfluid with any desired ullage volume, or the tank can be totally filed and pressurized. The SFHT Dewar and helium plumbing system design has sufficient component redundancy to meet fail-operational, fail-safe requirements, and is designed structurally to meet a 50 mission life usage requirement. Technology development recommendations were made for the selected SFHT concept, and a Program Plan and cost estimate prepared for a phase C/D program spanning 72 months from initiation through first launch in 1997.

Petroleum Refinery Jobs and Economic Development Impact (JEDI) Model User Reference Guide

DOE Office of Scientific and Technical Information (OSTI.GOV)

Goldberg, Marshall

The Jobs and Economic Development Impact (JEDI) models, developed through the National Renewable Energy Laboratory (NREL), are user-friendly tools utilized to estimate the economic impacts at the local level of constructing and operating fuel and power generation projects for a range of conventional and renewable energy technologies. The JEDI Petroleum Refinery Model User Reference Guide was developed to assist users in employing and understanding the model. This guide provides information on the model's underlying methodology, as well as the parameters and references used to develop the cost data utilized in the model. This guide also provides basic instruction on modelmore » add-in features, operation of the model, and a discussion of how the results should be interpreted. Based on project-specific inputs from the user, the model estimates job creation, earning and output (total economic activity) for a given petroleum refinery. This includes the direct, indirect and induced economic impacts to the local economy associated with the refinery's construction and operation phases. Project cost and job data used in the model are derived from the most current cost estimations available. Local direct and indirect economic impacts are estimated using economic multipliers derived from IMPLAN software. By determining the regional economic impacts and job creation for a proposed refinery, the JEDI Petroleum Refinery model can be used to field questions about the added value refineries may bring to the local community.« less

Telemetry and control system for interplatform crude loading at the Statfjord Field

DOE Office of Scientific and Technical Information (OSTI.GOV)

Malmin, P.C.; Lassa, P.

1986-01-01

A control system for crude loading to tankers at the Statfjord field has been designed by Mobil Exploration Norway Inc. The objective of the interplatform crude tieline and control system was to allow tanker loading to take place at all times in order to prevent production shutdowns due to loading buoy problems. The control system has been designed to maximize the flexibility of loading operations and meet all safety and regulatory requirements. This paper discusses the design criteria for the crude tieline control system, and describes how these were met by utilizing fail safe telemetry equipment, hardwired permissive relay logicmore » and programmable logic controllers (PLC's). The experience gained from more than three years of operation of the system is reviewed. The system has allowed maximum use of total field storage capacity while loading crude to 125000 DWT tankers nearly every day throughout the year. It has been possible to maintain a high production rate event through periods of difficult weather conditions as experienced in the northern North Sea.« less

A new arrangement with nonlinear sidewalls for tanker ship storage panels

NASA Astrophysics Data System (ADS)

Ketabdari, M. J.; Saghi, H.

2013-03-01

Sloshing phenomenon in a moving container is a complicated free surface flow problem. It has a wide range of engineering applications, especially in tanker ships and Liquefied Natural Gas (LNG) carriers. When the tank in these vehicles is partially filled, it is essential to be able to evaluate the fluid dynamic loads on tank perimeter. Different geometric shapes such as rectangular, cylindrical, elliptical, spherical and circular conical have been suggested for ship storage tanks by previous researchers. In this paper a numerical model is developed based on incompressible and inviscid fluid motion for the liquid sloshing phenomenon. The coupled BEM-FEM is used to solve the governing equations and nonlinear free surface boundary conditions. The results are validated for rectangular container using data obtained for a horizontal periodic sway motion. Using the results of this model a new arrangement of trapezoidal shapes with quadratic sidewalls is suggested for tanker ship storage panels. The suggested geometric shape not only has a maximum surrounded tank volume to the constant available volume, but also reduces the sloshing effects more efficiently than the existing geometric shapes.

Investigation of self-help oil-spill response techniques and equipment

DOE Office of Scientific and Technical Information (OSTI.GOV)

Enderlin, W I; Downing, J P; Enderlin, C W

1992-06-01

The US Coast Guard commissioned Pacific Northwest Laboratory (PNL) to conduct this study of 45 self-help oil-spill response techniques and equipment for oceangoing tankers and inland tank barges to assess the potential effectiveness of the proposed countermeasure categories. This study considers the hypothetical outflow of oil in the case of side damage and bottom damage to single-hull designs. The results will be considered by the Coast Guard in drafting regulations pertaining to the requirement for tanker vessels to carry oil pollution response equipment (i.e., in response to the oil Pollution Act of 1990). PNL's approach to this investigation included: assessingmore » time-dependent oil outflow in the cases of collision and grounding of both tankers and barges; identifying environmental constraints on self-help countermeasure operation; identifying human factor issues, such as crew performance, safety, and training requirements for the self-help countermeasures considered; and assessing each self-help countermeasure with respect to its potential for minimizing oil loss to the environment. Results from the time-dependent oil outflow, environmental limitations, and human factors requirements were input into a simulation model.« less

Current situation of oil refinery in Bulgaria

NASA Astrophysics Data System (ADS)

Vershkova, Elena; Petkova, Petinka; Grinkevich, Anastasia

2016-09-01

This article deals with the classification approach for oil refineries in international practices. Criteria of refinery estimation group, including its financial status estimation, have been investigated. The analysis object is “Lukoil Neftochim Bourgas” AD (LNCHB) activity. This company is a leading enterprise in Bulgaria. The analysis of LNCHB operating: energy intensity index; index of operating costs and return on investment index have been performed.

Beyond Texas City: the state of process safety in the unionized U.S. oil refining industry.

PubMed

McQuiston, Thomas H; Lippin, Tobi Mae; Bradley-Bull, Kristin; Anderson, Joseph; Beach, Josie; Beevers, Gary; Frederick, Randy J; Frederick, James; Greene, Tammy; Hoffman, Thomas; Lefton, James; Nibarger, Kim; Renner, Paul; Ricks, Brian; Seymour, Thomas; Taylor, Ren; Wright, Mike

2009-01-01

The March 2005 British Petroleum (BP) Texas City Refinery disaster provided a stimulus to examine the state of process safety in the U.S. refining industry. Participatory action researchers conducted a nation-wide mail-back survey of United Steelworkers local unions and collected data from 51 unionized refineries. The study examined the prevalence of highly hazardous conditions key to the Texas City disaster, refinery actions to address those conditions, emergency preparedness and response, process safety systems, and worker training. Findings indicate that the key highly hazardous conditions were pervasive and often resulted in incidents or near-misses. Respondents reported worker training was insufficient and less than a third characterized their refineries as very prepared to respond safely to a hazardous materials emergency. The authors conclude that the potential for future disasters plagues the refining industry. In response, they call for effective proactive OSHA regulation and outline ten urgent and critical actions to improve refinery process safety.

Bioremediation of Southern Mediterranean oil polluted sites comes of age.

PubMed

Daffonchio, Daniele; Ferrer, Manuel; Mapelli, Francesca; Cherif, Ameur; Lafraya, Alvaro; Malkawi, Hanan I; Yakimov, Michail M; Abdel-Fattah, Yasser R; Blaghen, Mohamed; Golyshin, Peter N; Kalogerakis, Nicolas; Boon, Nico; Magagnini, Mirko; Fava, Fabio

2013-09-25

Mediterranean Sea is facing a very high risk of oil pollution due to the high number of oil extractive and refining sites along the basin coasts, and the intense maritime traffic of oil tankers. All the Mediterranean countries have adopted severe regulations for minimizing pollution events and bioremediation feasibility studies for the most urgent polluted sites are undergoing. However, the analysis of the scientific studies applying modern 'meta-omics' technologies that have been performed on marine oil pollution worldwide showed that the Southern Mediterranean side has been neglected by the international research. Most of the studies in the Mediterranean Sea have been done in polluted sites of the Northern side of the basin. Those of the Southern side are poorly studied, despite many of the Southern countries being major oil producers and exporters. The recently EU-funded research project ULIXES has as a major objective to increase the knowledge of the bioremediation potential of sites from the Southern Mediterranean countries. ULIXES is targeting four major polluted sites on the coastlines of Egypt, Jordan, Morocco and Tunisia, including seashore sands, lagoons, and oil refinery polluted sediments. The research is designed to unravel, categorize, catalogue, exploit and manage the diversity and ecology of microorganisms thriving in these polluted sites. Isolation of novel hydrocarbon degrading microbes and a series of state of the art 'meta-omics' technologies are the baseline tools for improving our knowledge on biodegradation capacities mediated by microbes under different environmental settings and for designing novel site-tailored bioremediation approaches. A network of twelve European and Southern Mediterranean partners is cooperating for plugging the existing gap of knowledge for the development of novel bioremediation processes targeting such poorly investigated polluted sites. Copyright © 2013 Elsevier B.V. All rights reserved.

40 CFR 80.1344 - What provisions are available to a non-small refiner that acquires one or more of a small refiner...

Code of Federal Regulations, 2010 CFR

2010-07-01

...-small refiner that acquires one or more of a small refiner's refineries? 80.1344 Section 80.1344... available to a non-small refiner that acquires one or more of a small refiner's refineries? (a) In the case of a refiner that is not an approved small refiner under § 80.1340 and that acquires a refinery from...

40 CFR 80.555 - What provisions are available to a large refiner that acquires a small refiner or one or more of...

Code of Federal Regulations, 2010 CFR

2010-07-01

... large refiner that acquires a small refiner or one or more of its refineries? 80.555 Section 80.555... that acquires a small refiner or one or more of its refineries? (a) In the case of a refiner without approved small refiner status who acquires a refinery from a refiner with approved status as a motor...

Retrospective Geospatial Modeling of PM10 Exposures from Open Burning at Joint Base Balad, Iraq

DTIC Science & Technology

2011-03-01

calculation was performed to determine individual dose to school children in a defined school district area, to emissions from a petrochemical refinery , in...domestic exposure, and occupational exposure. In a final example, resource constraints and unknown emissions from a refinery prevented direct...of a Petrochemical Refinery : a Cross- sectional Study. Environmental Health , 8 (45). 194 Wilcox, J., Entezam, B., Molenaar, B., & Shreeve, T

Mortality among workers in a nickel refinery and alloy manufacturing plant in West Virginia.

PubMed

Enterline, P E; Marsh, G M

1982-06-01

Workers from a nickel refinery at Huntington, W. Va., which received a nickel matte from smelters in Ontario, Canada, during 1922-47 were studied for excesses in sinonasal and lung cancers. Other workers who were in a nickel alloy production plant operated in conjunction with the refinery but who did not work in the refinery were also studied. Evidence is presented on the existence of a nasal cancer hazard and possibly a lung cancer hazard among workers employed in the nickel refinery. Two of these workers developed a sinonasal cancer. Evidence of a respiratory cancer hazard in other parts of the plant before or after 1947 is weak, and the observed results could be due to chance variations from the mortality experience of the standard reference populations. Among nonrefinery workers hired while the nickel refinery was in operation, 2 employees had a probable sinonasal cancer. The first employee worked in a high-temperature conversion process where nickel carbonate was decomposed to nickel oxide, and the second employee is believed to have done maintenance work in the plant where this process was used. For both cohorts combined there were slight overall excesses in lung, stomach, and prostate cancers with some evidence of a dose-response relationship for these cancers.

Potential for reducing air pollution from oil refineries.

PubMed

Karbassi, A R; Abbasspour, M; Sekhavatjou, M S; Ziviyar, F; Saeedi, M

2008-10-01

Islamic Republic of Iran has to invest 95 billion US$ for her new oil refineries to the year 2045. At present, the emission factors for CO(2), NO( x ) and SO(2) are 3.5, 4.2 and 119 times higher than British refineries, respectively. In order to have a sustainable development in Iranian oil refineries, the government has to set emission factors of European Community as her goal. At present CO(2) per Gross Domestic Production (GDP) in the country is about 2.7 kg CO(2) as 1995's USD value that should be reduced to 1.25 kg CO(2)/GDP in the year 2015. Total capital investment for such reduction is estimated at 346 million USD which is equal to 23 USD/ton of CO(2). It is evident that mitigation of funds set by Clean Development Mechanism (3 to 7 USD/tons of CO(2)) is well below the actual capital investment needs. Present survey shows that energy efficiency promotion potential in all nine Iranian oil refineries is about 165,677 MWh/year through utilization of more efficient pumps and compressors. Better management of boilers in all nine refineries will lead to a saving of 273 million m(3) of natural gas per year.

Linking performance benchmarking of refinery process chemicals to refinery key performance indicators

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cook, J.M.; Nieman, L.D.

In 1977 Solomon Associates, Inc. issued its first study of refining in the US entitled, Comparative Performance Analysis for Fuel Product Refineries, most commonly referred to as the Solomon Study, or the Fuels Study. In late 1993, both the Water and Waste Water Management, and Petroleum Divisions of Nalco Chemical Company came to the same conclusion; that they must have a better understanding of the Solomon Study process, and have some input to this system of measurement. The authors first approached Solomon Associates with the idea that a specific study should be done of specialty chemicals used in the refinery.more » They felt that this would result in two studies, one for water treatment applications, and one for process. The water treatment study came first, and was completed in 1993 with the United States Petroleum Refineries Water Treatment Performance Analysis for Operating Year 1993. The process study, entitled United States Petroleum Refinery Process Treatment Performance Analysis for Operating Years 1994--95 will be issued in the 2nd quarter of this year by Nalco/Exxon Energy Chemicals, L.P, which includes the combined resources of the former Petroleum Division of Nalco Chemical Company (including the petroleum related portions of most of its overseas companies), and the petroleum related specialty chemical operations of Exxon Chemical on a global basis. What follows is a recap of the process study focus, some examples of output, and comment on both the linkage to key refinery operating indicators, as well as the perception of the effect of such measurement on the supplier relationship of the future.« less

Fuel quality processing study, volume 1

NASA Astrophysics Data System (ADS)

Ohara, J. B.; Bela, A.; Jentz, N. E.; Syverson, H. T.; Klumpe, H. W.; Kessler, R. E.; Kotzot, H. T.; Loran, B. L.

1981-04-01

A fuel quality processing study to provide a data base for an intelligent tradeoff between advanced turbine technology and liquid fuel quality, and also, to guide the development of specifications of future synthetic fuels anticipated for use in the time period 1985 to 2000 is given. Four technical performance tests are discussed: on-site pretreating, existing refineries to upgrade fuels, new refineries to upgrade fuels, and data evaluation. The base case refinery is a modern Midwest refinery processing 200,000 BPD of a 60/40 domestic/import petroleum crude mix. The synthetic crudes used for upgrading to marketable products and turbine fuel are shale oil and coal liquids. Of these syncrudes, 50,000 BPD are processed in the existing petroleum refinery, requiring additional process units and reducing petroleum feed, and in a new refinery designed for processing each syncrude to produce gasoline, distillate fuels, resid fuels, and turbine fuel, JPGs and coke. An extensive collection of synfuel properties and upgrading data was prepared for the application of a linear program model to investigate the most economical production slate meeting petroleum product specifications and turbine fuels of various quality grades. Technical and economic projections were developed for 36 scenarios, based on 4 different crude feeds to either modified existing or new refineries operated in 2 different modes to produce 7 differing grades of turbine fuels. A required product selling price of turbine fuel for each processing route was calculated. Procedures and projected economics were developed for on-site treatment of turbine fuel to meet limitations of impurities and emission of pollutants.

Fuel quality processing study, volume 1

NASA Technical Reports Server (NTRS)

Ohara, J. B.; Bela, A.; Jentz, N. E.; Syverson, H. T.; Klumpe, H. W.; Kessler, R. E.; Kotzot, H. T.; Loran, B. L.

1981-01-01

A fuel quality processing study to provide a data base for an intelligent tradeoff between advanced turbine technology and liquid fuel quality, and also, to guide the development of specifications of future synthetic fuels anticipated for use in the time period 1985 to 2000 is given. Four technical performance tests are discussed: on-site pretreating, existing refineries to upgrade fuels, new refineries to upgrade fuels, and data evaluation. The base case refinery is a modern Midwest refinery processing 200,000 BPD of a 60/40 domestic/import petroleum crude mix. The synthetic crudes used for upgrading to marketable products and turbine fuel are shale oil and coal liquids. Of these syncrudes, 50,000 BPD are processed in the existing petroleum refinery, requiring additional process units and reducing petroleum feed, and in a new refinery designed for processing each syncrude to produce gasoline, distillate fuels, resid fuels, and turbine fuel, JPGs and coke. An extensive collection of synfuel properties and upgrading data was prepared for the application of a linear program model to investigate the most economical production slate meeting petroleum product specifications and turbine fuels of various quality grades. Technical and economic projections were developed for 36 scenarios, based on 4 different crude feeds to either modified existing or new refineries operated in 2 different modes to produce 7 differing grades of turbine fuels. A required product selling price of turbine fuel for each processing route was calculated. Procedures and projected economics were developed for on-site treatment of turbine fuel to meet limitations of impurities and emission of pollutants.

Oil refinery hazardous effluents minimization by membrane filtration: An on-site pilot plant study.

PubMed

Santos, Bruno; Crespo, João G; Santos, Maria António; Velizarov, Svetlozar

2016-10-01

Experiments for treating two different types of hazardous oil refinery effluents were performed in order to avoid/minimize their adverse impacts on the environment. First, refinery wastewater was subjected to ultrafiltration using a ceramic membrane, treatment, which did not provide an adequate reduction of the polar oil and grease content below the maximal contaminant level allowed. Therefore the option of reducing the polar oil and grease contamination at its main emission source point in the refinery - the spent caustic originating from the refinery kerosene caustic washing unit - using an alkaline-resistant nanofiltration polymeric membrane treatment was tested. It was found that at a constant operating pressure and temperature, 99.9% of the oil and grease and 97.7% of the COD content were rejected at this emission point. Moreover, no noticeable membrane fouling or permeate flux decrease were registered until a spent caustic volume concentration factor of 3. These results allow for a reuse of the purified permeate in the refinery operations, instead of a fresh caustic solution, which besides the improved safety and environmentally related benefits, can result in significant savings of 1.5 M€ per year at the current prices for the biggest Portuguese oil refinery. The capital investment needed for nanofiltration treatment of the spent caustic is estimated to be less than 10% of that associated with the conventional wet air oxidation treatment of the spent caustic that is greater than 9 M€. The payback period was estimated to be 1.1 years. The operating costs for the two treatment options are similar, but the reuse of the nanofiltration spent caustic concentrate for refinery pH control applications can further reduce the operating expenditures. Overall, the pilot plant results obtained and the process economics evaluation data indicate a safer, environmentally friendly and highly competitive solution offered by the proposed nanofiltration treatment, thus representing a promising alternative to the use of conventional spent caustic treatment units. Copyright © 2016 Elsevier Ltd. All rights reserved.

Energy efficiency and greenhouse gas emission intensity of petroleum products at U.S. refineries.

PubMed

Elgowainy, Amgad; Han, Jeongwoo; Cai, Hao; Wang, Michael; Forman, Grant S; DiVita, Vincent B

2014-07-01

This paper describes the development of (1) a formula correlating the variation in overall refinery energy efficiency with crude quality, refinery complexity, and product slate; and (2) a methodology for calculating energy and greenhouse gas (GHG) emission intensities and processing fuel shares of major U.S. refinery products. Overall refinery energy efficiency is the ratio of the energy present in all product streams divided by the energy in all input streams. Using linear programming (LP) modeling of the various refinery processing units, we analyzed 43 refineries that process 70% of total crude input to U.S. refineries and cover the largest four Petroleum Administration for Defense District (PADD) regions (I, II, III, V). Based on the allocation of process energy among products at the process unit level, the weighted-average product-specific energy efficiencies (and ranges) are estimated to be 88.6% (86.2%-91.2%) for gasoline, 90.9% (84.8%-94.5%) for diesel, 95.3% (93.0%-97.5%) for jet fuel, 94.5% (91.6%-96.2%) for residual fuel oil (RFO), and 90.8% (88.0%-94.3%) for liquefied petroleum gas (LPG). The corresponding weighted-average, production GHG emission intensities (and ranges) (in grams of carbon dioxide-equivalent (CO2e) per megajoule (MJ)) are estimated to be 7.8 (6.2-9.8) for gasoline, 4.9 (2.7-9.9) for diesel, 2.3 (0.9-4.4) for jet fuel, 3.4 (1.5-6.9) for RFO, and 6.6 (4.3-9.2) for LPG. The findings of this study are key components of the life-cycle assessment of GHG emissions associated with various petroleum fuels; such assessment is the centerpiece of legislation developed and promulgated by government agencies in the United States and abroad to reduce GHG emissions and abate global warming.

The potential for spills and leaks of hydraulic fracturing related fluids on well sites and from road incidents.

NASA Astrophysics Data System (ADS)

Clancy, Sarah; Worrall, Fred; Davies, Richard; Gluyas, Jon

2017-04-01

The potential growth of shale gas developments within Europe has raised concerns of the possibility of spills and leaks from shale gas sites and from liquid transportation via roads and pipelines. Data from a range of sources has been examined to estimate the likelihood of an incident. From the US, the Texas Railroad Commission and the Colorado Oil and Gas Commission have maintained records of the quantity; reasons for the spill; and reported impacts. For the UK, the Environment Agency pollution incident database and transport statistics from the UKs Department for Transport have also been analysed and used as an analogy to determine the likelihood of an incident or spill on the road. Data were used as an analogue to predict the potential number of spills and leaks that might occur at a well site, or in transport operation, under different shale gas development scenarios if fracking was to go forward in the UK. Since 2014 the Colorado Oil and Gas Commission has recorded 3874 spills in the State of Colorado, the majority of these (1941) consisted of produced water, whereas 835 recorded oil spills. Of all the spills recorded 1809 spilt more than 0.79 m3, with 1356 of these leaking outside the berm of the well site, and three sites requiring construction of an emergency pits to contain the spillage. During 2015, there were 53054 active wells; the percentage of produced oil spilt was 0.001%, whilst the percentage of produced water spilt was 0.009%. Data from the Texas Railroad Commission shows the number of reported spills over 0.16 m3 in Texas since 2009 has increased year on year, with 675 reported in 2009 and 1485 in 2015. The greatest loss each year was of crude oil, with 14176 m3 being spilt in 2015, which is equivalent to 0.0089% of the oil produced. Clean-up operations recover some of the lost fluid; however, much is left unrecovered, annually 60% of the crude oil spilt is recovered, 65% of production fluid is recovered, whereas just 30% of liquid gas is recovered. The most common cause of leakage each year is equipment failure; these results highlight the need for good regulation and maintenance onsite. The UK's Institute of Directors suggests several shale gas production scenarios for the UK and how this would influence truck movement. One of their scenarios suggests the development of well pads with 10-wells and 40 laterals (one well pad with 10 well each with 4 laterals). This type of well pad would be projected to use 544,000 m3 of water, which would generate between 11155-31288 truck movements over 20 years, or 6.1-17.1 per day if averaged over 5 years. Dairy farmers in the UK produce 11 million m3 of milk a year, which if the tanker has a capacity of 30 m3, equates to approximately 366667 milk tanker journeys a year. This study assesses the number of road incidents and milk tanker spills and predicts the likelihood of such events for fluids involved in hydraulic fracturing.

Privatization by Other Means: Social Power, Tankers and Techno-Assemblages of Water Supply in Amman, Jordan.

NASA Astrophysics Data System (ADS)

Mustafa, D.

2016-12-01

Combined piped and tanker based water supply systems have become a ubiquitous feature of urban waterscapes in the global South. Jordanian water sector, and Amman in particular has been a recipient of considerable international financial and technical assistance over the past decades. The international assistance has coupled with the Jordanian state's own pro-market ideological stance, and its political compulsions to spawn a techno-social assemblage of water supply that represents a hybrid state and commercial water supply system. I present the results of a field study in Amman, Jordan on water tankers and water users to understand the techno-political underpinnings of the hybrid system and its impact on differential access to water. I explore how Actor Network Theory (ANT) based analysis of tankers, suction pumps and piped water system and their materiality may explain differential access to water. But that exploration is inflected by a larger political ecological concern with questions of power and discourses about citizenship and claim making on the state. I find that ANT based focus on water technologies, while ontologically fertile, and epistemologically innovative, is nevertheless politically barren. Much richer political insights are to be gained from structural and post-structurally based investigations of the discursive and material drivers of the techno-social assemblages of water supply. The technologies don't just neutrally impact water access, but seem to almost intentionally favour the powerful over the powerless. Surely the political agency must not reside in inanimate technologies but in the social actors and structures that fashion those technologies, and configure them such to reinforce geographies of power. I call for a renewed focus on social power and how its impact on lived geographies is mediated by technology.

Development of an FBG-based low temperature measurement system for cargo containment of LNG tankers

NASA Astrophysics Data System (ADS)

Kim, D. G.; Yoo, W.; Swinehart, P.; Jiang, B.; Haber, T.; Mendez, A.

2007-09-01

Given the growing demand for oil and natural gas to meet the world's energy needs, there is nowadays renewed interest in the use of liquefied natural gas (LNG) systems. For LNG to remain in its liquid phase, the gas has to be kept at cryogenic temperatures (< 160°C). And, as part of the LNG supply process, it becomes necessary to transport it using massive carrier tankers with cargo hulls operating at low temperatures and using special insulating double-wall construction. The safe and reliable storage and transportation of LNG products calls for low temperature monitoring of said containers to detect the onset of any potential leaks and possible thermal insulation degradation. Because of the hazardous nature of this cargo, only intrinsically-safe, explosion proof devices can be used. Optical fiber sensors-- such as fiber Bragg gratings-- are ideal for this application given their dielectric nature and multi-point sensing telemetry capability. In this paper, we describe the development of an on-line, multi-point FBG-based low temperature monitoring system based on a network of specially packaged FBG temperature and strain sensors mounted at critical locations within the inner hull, cofferdam and secondary barriers of a LNG carrier tanker. Given the stringent cryogenic operating temperature conditions, pertinent FBG designs, coatings and packaging approaches were formulated along with adequate installation techniques and integration of the interrogating FBG electronics into the tanker's overall SCADA monitoring system. FBG temperature sensors were demonstrated to be stable and sensitive over the 80-480K range. Stability is +/- 0.25K or better with repeated calibrations, and long term stability at 480K is ~0.2mK/hour.

Characterizing the relative contributions of large vessels to total ocean noise fields: a case study using the Gerry E. Studds Stellwagen Bank National Marine Sanctuary.

PubMed

Hatch, Leila; Clark, Christopher; Merrick, Richard; Van Parijs, Sofie; Ponirakis, Dimitri; Schwehr, Kurt; Thompson, Michael; Wiley, David

2008-11-01

In 2006, we used the U.S. Coast Guard's Automatic Identification System (AIS) to describe patterns of large commercial ship traffic within a U.S. National Marine Sanctuary located off the coast of Massachusetts. We found that 541 large commercial vessels transited the greater sanctuary 3413 times during the year. Cargo ships, tankers, and tug/tows constituted 78% of the vessels and 82% of the total transits. Cargo ships, tankers, and cruise ships predominantly used the designated Boston Traffic Separation Scheme, while tug/tow traffic was concentrated in the western and northern portions of the sanctuary. We combined AIS data with low-frequency acoustic data from an array of nine autonomous recording units analyzed for 2 months in 2006. Analysis of received sound levels (10-1000 Hz, root-mean-square pressure re 1 microPa +/- SE) averaged 119.5 +/- 0.3 dB at high-traffic locations. High-traffic locations experienced double the acoustic power of less trafficked locations for the majority of the time period analyzed. Average source level estimates (71-141 Hz, root-mean-square pressure re 1 microPa +/- SE) for individual vessels ranged from 158 +/- 2 dB (research vessel) to 186 +/- 2 dB (oil tanker). Tankers were estimated to contribute 2 times more acoustic power to the region than cargo ships, and more than 100 times more than research vessels. Our results indicate that noise produced by large commercial vessels was at levels and within frequencies that warrant concern among managers regarding the ability of endangered whales to maintain acoustic contact within greater sanctuary waters.

A national outbreak of Salmonella enteritidis infections from ice cream. The Investigation Team.

PubMed

Hennessy, T W; Hedberg, C W; Slutsker, L; White, K E; Besser-Wiek, J M; Moen, M E; Feldman, J; Coleman, W W; Edmonson, L M; MacDonald, K L; Osterholm, M T

1996-05-16

In September 1994, the Minnesota Department of Health detected an increase in the number of reports of Salmonella enteritidis infections. After a case-control study implicated a nationally distributed brand of ice cream (Schwan's) in the outbreak, the product was recalled and further epidemiologic and microbiologic investigations were conducted. We defined an outbreak-associated case of S. enteritidis infection as one in which S. enteritidis was cultured from a person who became ill in September or October 1994. We established national surveillance and surveyed customers of the implicated manufacturer. The steps involved in the manufacture of ice cream associated with cases of S. enteritidis infection were compared with those of products not known to be associated with infection matched for the date of manufacture. Cultures for bacteria were obtained from ice cream samples, the ice cream plant, and tanker trailers that had transported the ice cream base (premix) to the plant. We estimate that S. enteritidis gastroenteritis developed in 224,000 persons in the United States after they ate Schwan's ice cream. The attack rate for consumers was 6.6 percent. Ice cream associated with infection contained a higher percentage of premix that had been transported by tanker that had carried nonpasteurized eggs immediately before (P = 0.02). S. enteritidis was isolated from 8 of 226 ice cream products (3 percent), but not from environmental samples obtained from the ice cream plant (n = 157) or tanker trailers (n = 204). This nationwide outbreak of salmonellosis was most likely the result of contamination of pasteurized ice cream premix during transport in tanker trailers that had previously carried nonpasteurized liquid eggs containing S. enteritidis. To prevent further outbreaks, food products not destined for repasteurization should be transported in dedicated containers.

40 CFR 421.322 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... refinery Chromium 32.270 13.200 Copper 139.300 73.340 Nickel 140.800 93.140 Fluoride 2,567.000 1,459.000... processed in the refinery Chromium (total) 2.009 0.822 Copper 8.675 4.566 Nickel 8.767 5.799 Fluoride 159... pounds) of uranium processed in the refinery Chromium (total) 2.802 1.146 Copper 12.100 6.369 Nickel 12...

40 CFR 421.322 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2011 CFR

2011-07-01

... refinery Chromium 32.270 13.200 Copper 139.300 73.340 Nickel 140.800 93.140 Fluoride 2,567.000 1,459.000... processed in the refinery Chromium (total) 2.009 0.822 Copper 8.675 4.566 Nickel 8.767 5.799 Fluoride 159... pounds) of uranium processed in the refinery Chromium (total) 2.802 1.146 Copper 12.100 6.369 Nickel 12...

Geographic Concentration of Oil Infrastructure: Issues and Options

DTIC Science & Technology

2007-03-24

their homes and plants , and destroy ports and refineries , thereby shattering the U.S. economy. The scope, scale, frequency and location of terrorist...for the above reasons. The corridor along the Mississippi River between Baton Rouge and New Orleans is home to six major refineries . These... refineries process more than 1.7 million barrels of oil per day to produce 775 thousand barrels of motor gasoline and 440 million barrels of distillate fuel

Correcting systematic bias and instrument measurement drift with mzRefinery

DOE PAGES

Gibbons, Bryson C.; Chambers, Matthew C.; Monroe, Matthew E.; ...

2015-08-04

Systematic bias in mass measurement adversely affects data quality and negates the advantages of high precision instruments. We introduce the mzRefinery tool into the ProteoWizard package for calibration of mass spectrometry data files. Using confident peptide spectrum matches, three different calibration methods are explored and the optimal transform function is chosen. After calibration, systematic bias is removed and the mass measurement errors are centered at zero ppm. Because it is part of the ProteoWizard package, mzRefinery can read and write a wide variety of file formats. In conclusion, we report on availability; the mzRefinery tool is part of msConvert, availablemore » with the ProteoWizard open source package at http://proteowizard.sourceforge.net/« less

A Study on the Preparation of Regular Multiple Micro-Electrolysis Filler and the Application in Pretreatment of Oil Refinery Wastewater

PubMed Central

Yang, Ruihong; ZHU, Jianzhong; Li, Yingliu; Zhang, Hui

2016-01-01

Through a variety of material screening experiments, Al was selected as the added metal and constituted a multiple micro-electrolysis system of Fe/C/Al. The metal proportion of alloy-structured filler was also analyzed with the best Fe/C/Al ratio of 3:1:1. The regular Fe/C/Al multiple micro-electrolysis fillers were prepared using a high-temperature anaerobic roasting method. The optimum conditions for oil refinery wastewater treated by Fe/C/Al multiple micro-electrolysis were determined to be an initial pH value of 3, reaction time of 80 min, and 0.05 mol/L Na2SO4 additive concentration. The reaction mechanism of the treatment of oil refinery wastewater by Fe/C/Al micro-electrolysis was investigated. The process of the treatment of oil refinery wastewater with multiple micro-electrolysis conforms to the third-order reaction kinetics. The gas chromatography–mass spectrometry (GC–MS) used to analyze the organic compounds of the oil refinery wastewater before and after treatment and the Ultraviolet–visible spectroscopy (UV–VIS) absorption spectrum analyzed the degradation process of organic compounds in oil refinery wastewater. The treatment effect of Fe/C/Al multiple micro-electrolysis was examined in the continuous experiment under the optimum conditions, which showed high organic compound removal and stable treatment efficiency. PMID:27136574

A Study on the Preparation of Regular Multiple Micro-Electrolysis Filler and the Application in Pretreatment of Oil Refinery Wastewater.

PubMed

Yang, Ruihong; Zhu, Jianzhong; Li, Yingliu; Zhang, Hui

2016-04-29

Through a variety of material screening experiments, Al was selected as the added metal and constituted a multiple micro-electrolysis system of Fe/C/Al. The metal proportion of alloy-structured filler was also analyzed with the best Fe/C/Al ratio of 3:1:1. The regular Fe/C/Al multiple micro-electrolysis fillers were prepared using a high-temperature anaerobic roasting method. The optimum conditions for oil refinery wastewater treated by Fe/C/Al multiple micro-electrolysis were determined to be an initial pH value of 3, reaction time of 80 min, and 0.05 mol/L Na₂SO₄ additive concentration. The reaction mechanism of the treatment of oil refinery wastewater by Fe/C/Al micro-electrolysis was investigated. The process of the treatment of oil refinery wastewater with multiple micro-electrolysis conforms to the third-order reaction kinetics. The gas chromatography-mass spectrometry (GC-MS) used to analyze the organic compounds of the oil refinery wastewater before and after treatment and the Ultraviolet-visible spectroscopy (UV-VIS) absorption spectrum analyzed the degradation process of organic compounds in oil refinery wastewater. The treatment effect of Fe/C/Al multiple micro-electrolysis was examined in the continuous experiment under the optimum conditions, which showed high organic compound removal and stable treatment efficiency.

HP-GPC characterization of asphalt and modified asphalts from gulf countries and their relation to performance based properties

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wahhab, H.I.A.; Ali, M.F.; Asi, I.M.

Asphalt producing refineries in the Gulf countries include Ras Tanura and Riyadh (Saudi Arabia), Al-Ahmadi (Kuwait), and BAPCO (Bahrain). Riyadh and Ras Tanura refineries are located in the central and eastern Saudi Arabia respectively. Arabian light crude oil is used to produce 2000 to 3000 tons of asphalt per day using vacuum distillation, air blowing and grade blending techniques to produce 60/70 penetration grade asphalts in each of these two Saudi refineries. All of the asphalt cement used in Saudi Arabia, Qatar and parts of the United Arab Emirates is supplied by Riyadh and Ras Tanura refineries. Al-Ahmadi refinery suppliesmore » all of the asphalt cement needed for construction in the state of Kuwait. Ratwi-Burgan crude off mix is used to produce 750 to 1000 tons of asphalt per day using vacuum distillation and air blowing processes. This study was initiated to evaluate different locally available polymers in order to identify potential polymers to modify asphalts to satisfy the performance requirements in the Gulf countries environmental conditions.« less

An Examination of Cleaning and Gas Freeing Costs of Oil Tankers in Government Service

DTIC Science & Technology

1994-03-01

showing age and wear as exhibited by pervasive rust and peeling of tank coatings. (The author observed at least two different color coatings in...quality and environmental directives. MSC Sealift Class tankers, in particular, are showing their age as evidenced by the declining material condition of...acII5 gs aIIc se e.lleSais4% a a t soo • s a s* f *b Ill lb.a a 4 Ioll IC * I°assl aO~ at 1.1.o Mo eill, a, 44. ft sall ages e gg@i sae $"ef ispe Oe? s

A quantitative risk analysis approach to port hydrocarbon logistics.

PubMed

Ronza, A; Carol, S; Espejo, V; Vílchez, J A; Arnaldos, J

2006-01-16

A method is presented that allows quantitative risk analysis to be performed on marine hydrocarbon terminals sited in ports. A significant gap was identified in the technical literature on QRA for the handling of hazardous materials in harbours published prior to this work. The analysis is extended to tanker navigation through port waters and loading and unloading facilities. The steps of the method are discussed, beginning with data collecting. As to accident scenario identification, an approach is proposed that takes into account minor and massive spills due to loading arm failures and tank rupture. Frequency estimation is thoroughly reviewed and a shortcut approach is proposed for frequency calculation. This allows for the two-fold possibility of a tanker colliding/grounding at/near the berth or while navigating to/from the berth. A number of probability data defining the possibility of a cargo spill after an external impact on a tanker are discussed. As to consequence and vulnerability estimates, a scheme is proposed for the use of ratios between the numbers of fatal victims, injured and evacuated people. Finally, an example application is given, based on a pilot study conducted in the Port of Barcelona, where the method was tested.

Vibration Considerations for Cryogenic Tanks Using Glass Bubbles Insulation

NASA Technical Reports Server (NTRS)

Werlink, Rudolph J.; Fesmire, James E.; Sass, Jared P.

2011-01-01

The use of glass bubbles as an efficient and practical thermal insulation system has been previously demonstrated in cryogenic storage tanks. One such example is a spherical, vacuum-jacketed liquid hydrogen vessel of 218,000 liter capacity where the boiloff rate has been reduced by approximately 50 percent. Further applications may include non-stationary tanks such as mobile tankers and tanks with extreme duty cycles or exposed to significant vibration environments. Space rocket launch events and mobile tanker life cycles represent two harsh cases of mechanical vibration exposure. A number of bulk fill insulation materials including glass bubbles, perlite powders, and aerogel granules were tested for vibration effects and mechanical behavior using a custom design holding fixture subjected to random vibration on an Electrodynamic Shaker. The settling effects for mixtures of insulation materials were also investigated. The vibration test results and granular particle analysis are presented with considerations and implications for future cryogenic tank applications. A thermal performance update on field demonstration testing of a 218,000 L liquid hydrogen storage tank, retrofitted with glass bubbles, is presented. KEYWORDS: Glass bubble, perlite, aerogel, insulation, liquid hydrogen, storage tank, mobile tanker, vibration.

Motiva Enterprises LLC Refinery Settlement

EPA Pesticide Factsheets

Settlement summary for nine refineries owned by Motiva, Equilon, and the Deer Park Refining Limited Partnership (Shell Deer Park) to assure compliance with major provisions of the Clean Air Act (CAA).

GHGRP Refineries Sector Industrial Profile

EPA Pesticide Factsheets

EPA's Greenhouse Gas Reporting Program periodically produces detailed profiles of the various industries that report under the program. The profiles available for download below contain detailed analyses for the Refineries industry.

Risk-informed selection of a highway trajectory in the neighborhood of an oil-refinery.

PubMed

Papazoglou, I A; Nivolianitou, Z; Aneziris, O; Christou, M D; Bonanos, G

1999-06-11

A methodology for characterizing alternative trajectories of a new highway in the neighborhood of an oil-refinery with respect to the risk to public health is presented. The approach is based on a quantitative assessment of the risk that the storage facilities of flammable materials of the refinery pose to the users of the highway. Physical phenomena with a potential for detrimental consequences to public health such as BLEVE (Boiling Liquid Expanding Vapor Explosion), Unconfined Vapor Cloud Explosion, flash fire and pool fire are considered. Methodological and procedural steps for assessing the individual risk around the tank farm of the oil-refinery are presented. Based on the individual risk, group risk for each alternative highway trajectory is determined. Copyright 1999 Elsevier Science B.V.

[Evaluation of the demographic situation in a town with oil refinery and chemical industries].

PubMed

Ovsiannikova, L B

2001-01-01

In recent years the problem of population health has been acquiring the character of a growing threat to national safety. This is grounded first of all on observation of changes in medical demographic indices, especially in ecologically disadvantaged regions among which are the Republic of Bashcortostan and its capital Ufa with large oil refinery and petrochemical enterprises. High population density and numerous oil refineries combined with the unfavorable meteoconditions are the factors of heavy pollution of the area with global and local ecotoxicants. Observations showed that the demographic situation had been turning tougher in urban, especially residential districts in the vicinity of refineries and petrochemical enterprises. Objective data were obtained indicative of aggravation of medical and genetic indices due to the chronically harmful environment, and socio-economic setback.

Archive of GHGRP Refineries Sector Industrial Profile

EPA Pesticide Factsheets

EPA's Greenhouse Gas Reporting Program periodically produces detailed profiles of the various industries that report under the program. The profiles available for download below contain detailed analyses for the Refineries industry.

Respiratory symptoms and lung function in alumina refinery employees.

PubMed

Musk, A W; de Klerk, N H; Beach, J R; Fritschi, L; Sim, M R; Benke, G; Abramson, M; McNeil, J J

2000-04-01

Employees in alumina refineries are known to be exposed to a number of potential respiratory irritants, particularly caustic mist and bauxite and alumina dusts. To examine the prevalence of work related respiratory symptoms and lung function in alumina refinery employees and relate these to their jobs. 2964 current employees of three alumina refineries in Western Australia were invited to participate in a cross sectional study, and 89% responded. Subjects were given a questionnaire on respiratory symptoms, smoking, and occupations with additional questions on temporal relations between respiratory symptoms and work. Forced expiratory volume in 1 second (FEV(1)) and forced vital capacity (FVC) were measured with a rolling seal spirometer. Atopy was assessed with prick skin tests for common allergens. Associations between work and symptoms were assessed with Cox's regression to estimate prevalence ratios, and between work and lung function with linear regression. Work related wheeze, chest tightness, shortness of breath, and rhinitis were reported by 5.0%, 3.5%, 2.5%, and 9.5% of participants respectively. After adjustment for age, smoking, and atopy, most groups of production employees reported a greater prevalence of work related symptoms than did office employees. After adjustment for age, smoking, height, and atopy, subjects reporting work related wheeze, chest tightness, and shortness of breath had significantly lower mean levels of FEV(1) (186, 162, and 272 ml respectively) than subjects without these symptoms. Prevalence of most work related symptoms was higher at refinery 2 than at the other two refineries, but subjects at this refinery had an adjusted mean FEV(1) >60 ml higher than the others. Significant differences in FVC and FEV(1)/FVC ratio, but not FEV(1), were found between different process groups. There were significant differences in work related symptoms and lung function between process groups and refineries, but these were mostly not consistent. Undefined selection factors and underlying population differences may account for some of these findings but workplace exposures may also contribute. The differences identified between groups were unlikely to be clinically of note.

Respiratory symptoms and lung function in alumina refinery employees

PubMed Central

Musk, A; de Klerk, N. H; Beach, J.; Fritschi, L.; Sim, M.; Benke, G.; Abramson, M.; McNeil, J.

2000-01-01

OBJECTIVES—Employees in alumina refineries are known to be exposed to a number of potential respiratory irritants, particularly caustic mist and bauxite and alumina dusts. To examine the prevalence of work related respiratory symptoms and lung function in alumina refinery employees and relate these to their jobs.
METHODS—2964 current employees of three alumina refineries in Western Australia were invited to participate in a cross sectional study, and 89% responded. Subjects were given a questionnaire on respiratory symptoms, smoking, and occupations with additional questions on temporal relations between respiratory symptoms and work. Forced expiratory volume in 1 second (FEV1) and forced vital capacity (FVC) were measured with a rolling seal spirometer. Atopy was assessed with prick skin tests for common allergens. Associations between work and symptoms were assessed with Cox's regression to estimate prevalence ratios, and between work and lung function with linear regression.
RESULTS—Work related wheeze, chest tightness, shortness of breath, and rhinitis were reported by 5.0%, 3.5%, 2.5%, and 9.5% of participants respectively. After adjustment for age, smoking, and atopy, most groups of production employees reported a greater prevalence of work related symptoms than did office employees. After adjustment for age, smoking, height, and atopy, subjects reporting work related wheeze, chest tightness, and shortness of breath had significantly lower mean levels of FEV1 (186, 162, and 272 ml respectively) than subjects without these symptoms. Prevalence of most work related symptoms was higher at refinery 2 than at the other two refineries, but subjects at this refinery had an adjusted mean FEV1 >60 ml higher than the others. Significant differences in FVC and FEV1/FVC ratio, but not FEV1, were found between different process groups.
CONCLUSIONS—There were significant differences in work related symptoms and lung function between process groups and refineries, but these were mostly not consistent. Undefined selection factors and underlying population differences may account for some of these findings but workplace exposures may also contribute. The differences identified between groups were unlikely to be clinically of note.


Keywords: aluminium; alumina; bauxite; caustic mist; occupational epidemiology PMID:10810116

Refinery Upgrading of Hydropyrolysis Oil From Biomass

DOE Office of Scientific and Technical Information (OSTI.GOV)

Roberts, Michael; Marker, Terry; Ortiz-Toral, Pedro

Cellulosic and woody biomass can be converted to bio-oils containing less than 10% oxygen by a hydropyrolysis process. Hydropyrolysis is the first step in Gas Technology Institute’s (GTI) integrated Hydropyrolysis and Hydroconversion IH2®. These intermediate bio-oils can then be converted to drop-in hydrocarbon fuels using existing refinery hydrotreating equipment to make hydrocarbon blending components, which are fully compatible with existing fuels. Alternatively, cellulosic or woody biomass can directly be converted into drop-in hydrocarbon fuels containing less than 0.4% oxygen using the IH2 process located adjacent to a refinery or ethanol production facility. Many US oil refineries are actually located nearmore » biomass resources and are a logical location for a biomass to transportation fuel conversion process. The goal of this project was to work directly with an oil refinery partner, to determine the most attractive route and location for conversion of biorenewables to drop in fuels in their refinery and ethanol production network. Valero Energy Company, through its subsidiaries, has 12 US oil refineries and 11 ethanol production facilities, making them an ideal partner for this analysis. Valero is also part of a 50- 50 joint venture with Darling Ingredients called Diamond Green Diesel. Diamond Green Diesel’s production capacity is approximately 11,000 barrels per day of renewable diesel. The plant is located adjacent to Valero’s St Charles, Louisiana Refinery and converts recycled animal fats, used cooking oil, and waste corn oil into renewable diesel. This is the largest renewable diesel plant in the U.S. and has successfully operated for over 2 years For this project, 25 liters of hydropyrolysis oil from wood and 25 liters of hydropyrolysis oils from corn stover were produced. The hydropyrolysis oil produced had 4-10% oxygen. Metallurgical testing of hydropyrolysis liquids was completed by Oak Ridge National Laboratories (Oak Ridge) and showed the hydropyrolysis oils had low acidity and caused almost no corrosion in comparison to pyrolysis oils, which had high acidity and caused significant levels of corrosion.« less

Kuwait.

PubMed

1988-03-01

The Republic of Kuwait occupies an area of 6,880 square miles at the head of the Persian Gulf, bounded on the north and west by Iraq and on the south by Saudi Arabia. 1.7 million people live in Kuwait, of whom 680,000 are Kuwaitis; the rest are expatriate Arabs, Iranians, and Indians. The annual growth rate of Kuwaitis is 3.8%. The Kuwaitis are 70% Sunni and 30% Shi'a Muslims. Arabic is the official language, but English is widely spoken. Kuwait is a highly developed welfare state with a free market economy. Education is free and compulsory, and literacy is 71%. Infant mortality among Kuwaitis is 26.1/1000, and life expectancy is 70 years. Medical care is free. Kuwait was first settled by Arab tribes from Qatar. In 1899 the ruler, Sheikh Mubarak Al Sabah, whose descendents still rule Kuwait, signed a treaty with Britain; and Kuwait remained a British protectorate until it became independent in 1961. A constitution was promulgated in 1962, and a National Assembly was elected by adult male suffrage in 1963. However, the Assembly has since been suspended due to internal friction. Kuwait and Iraq have been disputing Kuwait's northern border since 1913, and the southern border includes a Divided Zone, where sovereignty is disputed by Kuwait and Saudi Arabia. Despite the fall in oil prices in 1982 and the loss of trade due to the Iran-Iraq war, Kuwait is one of the world's wealthiest countries with a per capita gross domestic product of $10,175. Oil accounts for 85% of Kuwait's exports, which total $7.42 billion; income from foreign investments (about $60 billion) makes up most of the balance. All petroleum-related activities are managed by the Kuwait Petroleum Corporation (KPC), which includes the nationalized Kuwait Oil Company, petrochemical industries, the 22-vessel tanker fleet, and refineries and service stations in Europe, where Kuwaiti oil is marketed under the brand name Q8. Kuwait has more than 66 billion barrels of recoverable oil but limits production to 999,000 barrels per day. Other industrial products include ammonia, chemical fertilizers, fishing and water desalinization (215 million gallons a day). Kuwait imports machinery, manufactured goods, and food. Nevertheless exports exceed imports by $2 billion, and the Kuwaiti dinar is a strong currency (1 KD=US$3.57). About $75 billion is kept in 2 reserve funds: the Fund for Future Generations and the General Reserve Fund. In addition to domestic expenditures and imports, Kuwait has extended $5 billion worth of loans to developing countries, made through the Kuwait Fund for Arab Economic Development. Kuwait has been engaged in continuing border disputes with Iraq since 1961, but the most immediate threat to Kuwait has been the Iran-Iraq war. Kuwait lent Iraq $6 billion, in retaliation for which Iran bombed a Kuwaiti oil depot, and Shi'a Muslim terrorists bombed the French and US embassies and hijacked a Kuwaiti airliner in 1984. Iran also attacked Kuwaiti tankers. In 1987 the US reflagged 11 Kuwaiti tankers to protect them from Iranian attacks. Kuwait has been modernizing its own military forces as well as purchasing sophisticated weapons from the UK, the US, France, and the USSR. In 1981 Kuwait, Saudi Arabia, Bahrain, Qatar, the United Arab Emirates and Oman formed the Gulf Cooperation Council (GCC) for mutual defense, and in 1987 Kuwait was elected chairman of the Organization of the Islamic Conference (OIC). Kuwait has diplomatic relations with the USSR and the People's Republic of China, as well as with the US, which has supplied Kuwait with $1.5 billion of sophisticated weaponry from foreign military sales (FMC). The US is Kuwait's largest supplier (after Japan), and Kuwait is the 5th largest market in the Middle East for US goods, despite the disincentives brought about by the Arab boycott of Israel.

76 FR 32355 - Notice of Funds Availability (NOFA) Inviting Applications for the Biorefinery Assistance Program

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-06

..., Energy Branch, Attention: BioRefinery Assistance Program, 1400 Independence Avenue, SW., STOP 3225... to USDA's Rural Development National Office: Energy Branch, Attention: BioRefinery Assistance Program...

40 CFR 60.692-2 - Standards: Individual drain systems.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Emissions From Petroleum Refinery Wastewater Systems § 60.692-2 Standards: Individual drain systems. (a)(1... section. (e) Refinery wastewater routed through new process drains and a new first common downstream...

40 CFR 60.692-2 - Standards: Individual drain systems.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Emissions From Petroleum Refinery Wastewater Systems § 60.692-2 Standards: Individual drain systems. (a)(1... section. (e) Refinery wastewater routed through new process drains and a new first common downstream...

40 CFR 60.692-2 - Standards: Individual drain systems.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Emissions From Petroleum Refinery Wastewater Systems § 60.692-2 Standards: Individual drain systems. (a)(1... section. (e) Refinery wastewater routed through new process drains and a new first common downstream...

40 CFR 60.692-2 - Standards: Individual drain systems.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Emissions From Petroleum Refinery Wastewater Systems § 60.692-2 Standards: Individual drain systems. (a)(1... section. (e) Refinery wastewater routed through new process drains and a new first common downstream...

40 CFR 60.692-2 - Standards: Individual drain systems.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Emissions From Petroleum Refinery Wastewater Systems § 60.692-2 Standards: Individual drain systems. (a)(1... section. (e) Refinery wastewater routed through new process drains and a new first common downstream...

How to justify small-refinery info/control system modernization

DOE Office of Scientific and Technical Information (OSTI.GOV)

Haskins, D.E.

1993-05-01

Information and control systems modernization can be justified by successful implementation of advanced process control (APC) in nearly all refineries, even the small ones. However, the small refineries require special solutions to meet the challenges of limited resources in both finance and manpower. Based on a number of case studies, a typical small refinery as it operates today is described. A sample information and control system modernization plan is described and the typical cost and benefits show how the project cost can be justified. Business objectives of an HPI plant are to satisfy customers by providing specific products, to satisfymore » the owners by maximizing profits and to satisfy the public by being safe and environmentally correct. Managers have always tried to meet these objectives with functions for the total plant.« less

Refinery suppliers face tough times

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rotman, D.; Walsh, K.

1997-03-12

Despite a handful of bright spots in hydroprocessing and petrochemical sectors, economic woes plague much of the refinery and petrochemical catalysts business, as suppliers are feeling the impact of mature markets and refiners` ongoing cost cutting. Industry experts say the doldrums could spur further restructuring in the catalyst business, with suppliers scrambling for market share and jockeying for position in growing sectors. Expect further consolidation over the next several years, says Pierre Bonnifay, president of IFP Enterprises (New York). {open_quotes}There are still too many players for the mature [refinery catalyst] markets.{close_quotes} Others agree. {open_quotes}Only about seven [or] eight major suppliersmore » will survive,{close_quotes} says Robert Allsmiller, v.p./refinery and petrochemical catalysts at United Catalysts Inc. (UCI; Louisville, KY). {open_quotes}Who they [will be] is still up in the air.{close_quotes}« less

Extreme selenium and tellurium contamination in soils--an eighty year-old industrial legacy surrounding a Ni refinery in the Swansea Valley.

PubMed

Perkins, William T

2011-12-15

Elevated levels of selenium (maximum 200 mg/kg) and tellurium (maximum 11 mg/kg) are reported in topsoils (<5 cm) from around a long-established nickel refinery at Clydach in the Lower Swansea Valley, UK. Se and Te are correlated with each other and when these data are plotted as contour diagrams they show a concentric pattern centred on the refinery site. The origin of the Se and Te contamination is investigated. A review of the changes in the refinery practices at the site is presented and used to link the soil contamination to industrial pollution which took place over 80 years ago. The most recent air quality data available cannot rule out some Se contamination up to 2003. Copyright © 2011 Elsevier B.V. All rights reserved.

VOCs emission rate estimate for complicated industrial area source using an inverse-dispersion calculation method: A case study on a petroleum refinery in Northern China.

PubMed

Wei, Wei; Lv, Zhaofeng; Yang, Gan; Cheng, Shuiyuan; Li, Yue; Wang, Litao

2016-11-01

This study aimed to apply an inverse-dispersion calculation method (IDM) to estimate the emission rate of volatile organic compounds (VOCs) for the complicated industrial area sources, through a case study on a petroleum refinery in Northern China. The IDM was composed of on-site monitoring of ambient VOCs concentrations and meteorological parameters around the source, calculation of the relationship coefficient γ between the source's emission rate and the ambient VOCs concentration by the ISC3 model, and estimation of the actual VOCs emission rate from the source. Targeting the studied refinery, 10 tests and 8 tests were respectively conducted in March and in June of 2014. The monitoring showed large differences in VOCs concentrations between background and downwind receptors, reaching 59.7 ppbv in March and 248.6 ppbv in June, on average. The VOCs increases at receptors mainly consisted of ethane (3.1%-22.6%), propane (3.8%-11.3%), isobutane (8.5%-10.2%), n-butane (9.9%-13.2%), isopentane (6.1%-12.9%), n-pentane (5.1%-9.7%), propylene (6.1-11.1%) and 1-butylene (1.6%-5.4%). The chemical composition of the VOCs increases in this field monitoring was similar to that of VOCs emissions from China's refineries reported, which revealed that the ambient VOCs increases were predominantly contributed by this refinery. So, we used the ISC3 model to create the relationship coefficient γ for each receptor of each test. In result, the monthly VOCs emissions from this refinery were calculated to be 183.5 ± 89.0 ton in March and 538.3 ± 281.0 ton in June. The estimate in June was greatly higher than in March, chiefly because the higher environmental temperature in summer produced more VOCs emissions from evaporation and fugitive process of the refinery. Finally, the VOCs emission factors (g VOCs/kg crude oil refined) of 0.73 ± 0.34 (in March) and 2.15 ± 1.12 (in June) were deduced for this refinery, being in the same order with previous direct-measurement results (1.08-2.65 g VOCs/kg crude oil refined). An inverse-dispersion calculation method was applied to estimate VOCs emission rate for a petroleum refinery, being 183.5 ton/month (March) and 538.3 ton/month (June). Copyright © 2016 Elsevier Ltd. All rights reserved.

[Liver enzyme abnormalities among oil refinery workers].

PubMed

Carvalho, Fernando Martins; Silvany Neto, Annibal Muniz; Mendes, João Luiz Barberino; Cotrim, Helma Pinchemel; Nascimento, Ana Lísia Cunha; Lima Júnior, Alberto Soares; Cunha, Tatiana Oliveira Bernardo da

2006-02-01

Occupational exposure typical of an oil refinery may alter liver function among the workers. Thus, the objective of the study was to identify risk factors for liver enzyme abnormalities among oil refinery workers. The workers at an oil refinery in Northeastern Brazil underwent routine annual medical examination from 1982 to 1998. This case-control study investigated all the 150 cases of individuals with simultaneous gamma-glutamyltransferase and alanine aminotransferase abnormalities of at least 10% above reference levels. As controls, 150 workers without any liver enzyme or bilirubin abnormalities since starting to work there were selected. Odds ratios and the respective 95% confidence intervals were calculated from logistic regression models. In all the production sectors, the risk of liver enzyme abnormalities was significantly higher than in the administrative sector (OR=5.7; 95% CI: 1.7-18.4), even when the effects of alcohol, obesity and medical history of hepatitis were controlled for. During the period from 1992 to 1994, 88 out of the 89 cases occurred among workers from the various production sectors. Occupational exposure plays an important role in causing liver enzyme abnormalities among oil refinery workers. This is in addition to the specifically biological and/or behavioral risk factors such as obesity and alcohol consumption.

Carbon flow analysis and Carbon emission reduction of FCC in Chinese oil refineries

NASA Astrophysics Data System (ADS)

Jia, Fengrui; Wei, Na; Ma, Danzhu; Liu, Guangxin; Wu, Ming; Yue, Qiang

2017-08-01

The major problem of the energy production in oil refineries is the high emission of CO2 in China. The fluid catalytic cracking unit (FCC) is the key source of carbon emission in the oil refineries. According to the statistical data, the carbon emission of FCC unit accounts for more than 31% for the typical oil refineries. The carbon flow of FCC in the typical Chinese oil refineries were evaluated and analysed, which aimed at the solution of CO2 emission reduction. The method of substances flow analysis (SFA) and the mathematical programming were used to evaluate the carbon metabolism and optimize the carbon emission. The results indicated that the combustion emission of the reaction-regeneration subsystem (RRS) was the major source of FCC. The quantity of CO2 emission of RSS was more than 90%. The combustion efficiency and the amount of residual oil affected the carbon emission of RRS most according to the optimized analysis of carbon emission reduction. Moreover, the fractionation subsystem (TFS) had the highest environmental efficiency and the absorption-stabilization subsystem (ASS) had the highest resource efficiency (approximately to 1) of carbon.

Tesoro Los Angeles Refinery Integration and Compliance Project

EPA Pesticide Factsheets

EPA Region 9 has two announcements pertaining to the Los Angeles Refinery Integration and Compliance project (LARIC project): permit revisions meet all CAA requirements and federal PSD permitting provisions do not apply to this project.

76 FR 39899 - Notice of Lodging of Consent Decree Under the Clean Air Act

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-07

... emissions of nitrogen oxides, sulfur dioxide, volatile organic compounds, and benzene. Among other things... refinery's benzene monitoring program is enhanced, and the refinery's leak-detection-and-repair (LDAR...

Renewable Fuel Solutions for Petroleum Refineries

DOT National Transportation Integrated Search

1995-03-01

This National Renewable Energy Laboratory (NREL) factsheet, one in a series, : BioFacts: Fueling a Stronger Economy, explains how biomass research is helping : to produce new ways to condition synthesis gas (syngas) produced from refinery : byproduct...

Measuring, managing and maximizing refinery performance

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bascur, O.A.; Kennedy, J.P.

1996-01-01

Implementing continuous quality improvement is a confluence of total quality management, people empowerment, performance indicators and information engineering. Supporting information technologies allow a refiner to narrow the gap between management objectives and the process control level. Dynamic performance monitoring benefits come from production cost savings, improved communications and enhanced decision making. A refinery workgroup information flow model helps automate continuous improvement of processes, performance and the organization. The paper discusses the rethinking of refinery operations, dynamic performance monitoring, continuous process improvement, the knowledge coordinator and repository manager, an integrated plant operations workflow, and successful implementation.

Offshore Installations and Their Relevance to the Coast Guard through the Next Twenty-Five Years. Volume III. Appendices.

DTIC Science & Technology

1980-11-01

facility common to all facilities as well as a separate municipal waste treatment plant . The crude refinery and petrochemicals plant produces high...offshore: refinery L M H I power plant I L L M I industrial complex I L L L I II Extensive use of sub-sea production systems I M H I up to 5,000 ft. I... petrochemicals factory or a refinery acting as the core around which an in- dustrial complex is built. The type of core industry selected would depend

Characteristics of volatile organic compounds (VOCs) emitted from a petroleum refinery in Beijing, China

NASA Astrophysics Data System (ADS)

Wei, Wei; Cheng, Shuiyuan; Li, Guohao; Wang, Gang; Wang, Haiyan

2014-06-01

This study made a field VOCs (volatile organic compounds) measurement for a petroleum refinery in Beijing by determining 56 PAMS VOCs, which are demanded for photochemical assessment in US, and obtained the characteristics of VOCs emitted from the whole refinery and from its inner main devices. During the monitoring period, this refinery brought about an average increase of 61 ppbv in the ambient TVOCs (sum of the PAMS VOCs) at the refinery surrounding area, while the background of TVOCs there was only 10-30 ppbv. In chemical profile, the VOCs emitted from the whole refinery was characteristic by isobutane (8.7%), n-butane (7.9%), isopentane (6.3%), n-pentane (4.9%%), n-hexane (7.6%), C6 branched alkanes (6.0%), propene (12.7%), 1-butene (4.1%), benzene (7.8%), and toluene (5.9%). On the other hand, the measurement for the inner 5 devices, catalytic cracking units (CCU2 and CCU3), catalytic reforming unit (CRU), tank farm (TF), and wastewater treatment(WT), revealed the higher level of VOCs pollutions (about several hundred ppbv of TVOCs), and the individual differences in VOCs chemical profiles. Based on the measured speciated VOCs data at the surrounding downwind area, PMF receptor model was applied to identify the VOCs sources in the refinery. Then, coupling with the VOCs chemical profiles measured at the device areas, we concluded that CCU1/3 contributes to 25.9% of the TVOCs at the surrounding downwind area by volume, followed by CCU2 (24.7%), CRU (18.9%), TF (18.3%) and WT (12.0%), which was accordant with the research of US EPA (2008). Finally, ozone formation potentials of the 5 devices were also calculated by MIR technique, which showed that catalytic cracking units, accounting for about 55.6% to photochemical ozone formation, should be given the consideration of VOCs control firstly.

40 CFR 63.1560 - What is the purpose of this subpart?

Code of Federal Regulations, 2010 CFR

2010-07-01

... Standards for Hazardous Air Pollutants for Petroleum Refineries: Catalytic Cracking Units, Catalytic... from petroleum refineries. This subpart also establishes requirements to demonstrate initial and continuous compliance with the emission limitations and work practice standards. ...

Petroleum Refineries New Source Performance Standards (NSPS) Direct Final Amendments Fact Sheet

EPA Pesticide Factsheets

This page contains a December 2013 fact sheet with information regarding the direct final rule for the NSPS for Petroleum Refineries. This document provides a summary of the information for this NSPS.

World Energy Projection System Plus Model Documentation: Refinery Module

EIA Publications

2016-01-01

This report documents the objectives, analytical approach and development of the World Energy Projection System Plus (WEPS ) Refinery Model. It also catalogues and describes critical assumptions, computational methodology, parameter estimation techniques, and model source code.

Gras Dowr joins world`s FPSO fleet

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1997-05-05

The Gras Dowr, a floating production, storage, and offloading vessel (FPSD) for Amerada Hess Ltd.`s North Sea Durward and Dauntless fields, is one of the latest additions to the world`s growing FPSO fleet. The Gras Dowr, anchored in about 90 m of water, lies between the Durward (U.K. Block 21/16) and Dauntless (U.K. Block 21/11) fields, about 3.5 km from the subsea wellhead locations. The Gras Dowr`s main functions, according to Bluewater Offshore Production Systems Ltd., are to: receive fluids from well risers; process incoming fluids to separate the fluid into crude, water, and gas; store dry crude oil andmore » maintain the required temperature; treat effluent to allow for water discharge to the sea; compress gas for gas lift as a future option; provide chemical injection skid for process chemical injection; use a part of the produced gas for fuel gas, and flare excess gas; inject treated seawater into the injection wells; house power generation for process and offloading operation and utilities; offload to a tandem moored shuttle tanker including receiving liquid fuel from the same tanker; provide accommodations for operating and maintenance crews; allow helicopters landings and takeoffs; allow handling and storage of goods transported by supply vessels; moor a shuttle tanker; and control the subsea wells.« less

Methodolgy for determining differential tanker rates for SPR oil movement in an energy emergency: Final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1988-09-01

Jones Act ships must be used to move crude and petroleum products between US ports. However, if no suitable Jones Act tankers or barges are available, shippers may apply, on a case-by-case basis, for a wavier to use substantially cheaper foreign capacity instead. Case-by-case determination of these waivers creates a potential problem for an emergency drawdown of the Strategic Petroleum Reserve (SPR): potential buyers of crude would have to submit bids while facing considerable uncertainty about their ultimate costs of transporting the SPR oil. This report examines an alternative to the case-by-case waiver process, which we call a ''composite waivermore » procedure.'' The composite waiver procedure has two elements: a general waiver of the Jones Act requirement for moving SPR crude; and a rebate, equal to the price differential between foreign ships and Jones Act ships, to be paid to any buyer of SPR crude who uses US bottoms for transport. The composite waiver is designed to reduce the uncertainty surrounding transportation costs in the crude bidding process, and to keep Jones Act tankers price competitive so these vessels are not eliminated from use during an SPR emergency drawdown. 17 figs.« less

Removal of hydrocarbon from refinery tank bottom sludge employing microbial culture.

PubMed

Saikia, Rashmi Rekha; Deka, Suresh

2013-12-01

Accumulation of oily sludge is becoming a serious environmental threat, and there has not been much work reported for the removal of hydrocarbon from refinery tank bottom sludge. Effort has been made in this study to investigate the removal of hydrocarbon from refinery sludge by isolated biosurfactant-producing Pseudomonas aeruginosa RS29 strain and explore the biosurfactant for its composition and stability. Laboratory investigation was carried out with this strain to observe its efficacy of removing hydrocarbon from refinery sludge employing whole bacterial culture and culture supernatant to various concentrations of sand-sludge mixture. Removal of hydrocarbon was recorded after 20 days. Analysis of the produced biosurfactant was carried out to get the idea about its stability and composition. The strain could remove up to 85 ± 3 and 55 ± 4.5 % of hydrocarbon from refinery sludge when whole bacterial culture and culture supernatant were used, respectively. Maximum surface tension reduction (26.3 mN m(-1)) was achieved with the strain in just 24 h of time. Emulsification index (E24) was recorded as 100 and 80 % with crude oil and n-hexadecane, respectively. The biosurfactant was confirmed as rhamnolipid containing C8 and C10 fatty acid components and having more mono-rhamnolipid congeners than the di-rhamnolipid ones. The biosurfactant was stable up to 121 °C, pH 2-10, and up to a salinity value of 2-10 % w/v. To our knowledge, this is the first report showing the potentiality of a native strain from the northeast region of India for the efficient removal of hydrocarbon from refinery sludge.

Use of plants to monitor contamination of air by SO2 in and around refinery.

PubMed

Abdul-Wahab, Sabah A; Yaghi, Basma

2004-01-01

The generation of SO2 from a refinery may affect the surrounding environment. Moreover, SO2 and its by-products are phytotoxic as berg. This study aims to investigate plant responses to SO2. The work has been designed with emphasis on using the plants directly in monitoring the contamination of the atmospheric air by SO2. An assessment was made of the impacts of long-term SO2 emissions from an oil refinery on plants located in nearby areas that are likely to be exposed to emission fallout. Three different plant species (Prosopis cineraria. Azadirachta indica, and Phoenix dactilifera) common to the environment of the Arabian Gulf were selected at different distances and directions from the refinery. The analysis of the sulphate contents of these plants were used as bioindicators for monitoring SO2 concentration levels in and around the refinery. The results of this study showed that the three different plant species responsed differently to SO2 in terms of their sulphate contents. Generally, all three species were found to be sensitive to SO2 exposure. Furthermore, the concentration of sulphate was found to be much higher closer to the refinery. On the basis of this study, it can be stated that even though SO2 levels were lower than the permissible limit values, the sulphate contents accumulated in the plants were likely to cause plant injury especially in the vicinity of the source. This suggests that the present environmental guidelines for SO2 may not protect sensitive plant species.

Report: EPA Needs to Improve Tracking of National Petroleum Refinery Compliance Program Progress and Impacts

EPA Pesticide Factsheets

Report #2004-P-00021, June 22, 2004. EPA and the U.S. Department of Justice have developed and implemented an integrated refinery compliance strategy that addresses the most important noncompliance problems.

Nickel refinery dust

Integrated Risk Information System (IRIS)

Nickel refinery dust ; no CASRN Human health assessment information on a chemical substance is included in the IRIS database only after a comprehensive review of toxicity data , as outlined in the IRIS assessment development process . Sections I ( Health Hazard Assessments for Noncarcinogenic Effect

Shell Martinez Refinery, Martinez, CA: Consent Agreement and Final Order

EPA Pesticide Factsheets

Final executed Consent Agreement and Final Order (CA/FO) negotiated between EPA Region 9, and Shell Oil Products US relating to violations discovered during routine compliance evaluation inspections at the Shell Martinez Refinery in Martinez, California.

NPDES Permit for Chemtrade Refinery Services in Wyoming

EPA Pesticide Factsheets

Under NPDES permit WY-0034207, Chemtrade Refinery Services, Inc. is authorized to discharge from its wastewater treatment facility located in Fremont County,Wyoming, to an unnamed drainage way that flows into the Little Wind River near St. Stephens, Wyo.

Information to be Submitted with 2016 Renewable Fuel Standard (RFS) Small Refinery Hardship Exemption Requests

EPA Pesticide Factsheets

This December 6, 2016 letter from EPA provides information about the petition submission process for small refineries seeking exemptions from their 2016 RFS obligations, including financial and other information necessary for evaluation.

76 FR 72675 - Grant of Authority for Subzone Status, Valero Refining Company-California, (Oil Refinery...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-25

... by-products (examiner's report, Appendix ``C''); --products for export; --and, products eligible for...: 1. Foreign status (19 CFR 146.41, 146.42) products consumed as fuel for the refinery shall be...

Aspen Modeling of the Bayer Process

NASA Astrophysics Data System (ADS)

Langa, J. M.; Russell, T. G.; O'Neill, G. A.; Gacka, P.; Shah, V. B.; Stephenson, J. L.; Snyder, J. G.

The ASPEN simulator was used to model Alcoa's Pt. Comfort Bayer refinery. All areas of the refinery including the lakes and powerhouse were modeled. Each area model was designed to be run stand alone or integrated with others for a full plant model.

Synthetic Minor NSR Permit: Chemtrade Refinery Services, Inc. Riverton, Wyoming Facility

EPA Pesticide Factsheets

This page contains the response to public comments and final synthetic minor NSR permit for the Chemtrade Refinery Services, Inc. Riverton, Wyoming Facility, operated by Chemtrade Logistics and located on the Wind River Indian Reservation in Fremont County

Alternative Fuels Data Center: Vermont Transportation Data for Alternative

Science.gov Websites

Plants 5 Generating Capacity (nameplate, MW) 675 Oil Refineries 0 Oil Refinery Capacity (bbl/day) 0 Recycled Cooking Oil Powers Biodiesel Vehicles in Vermont Recycled Cooking Oil Powers Biodiesel Vehicles in

Minimising reversion, using seawater and magnesium chloride, caused by the dissolution of tricalcium aluminate hexahydrate.

PubMed

Palmer, Sara J; Frost, Ray L; Smith, Matthew K

2011-01-15

The increase in pH and aluminium concentration after the neutralisation of bauxite refinery residues is commonly known as reversion. This investigation reports the extent of reversion in synthetic supernatant liquor and possible methods to reduce reversion. This work is based on bauxite refinery residues produced from alumina refineries, where reversion is a real life situation in neutralised refinery residues. Tricalcium aluminate hexahydrate, a common phase in bauxite refinery residues, has been found to cause reversion. It has been established that reductions in both pH and aluminium from the seawater neutralisation process are due to the formation of 'Bayer' hydrotalcite Mg(7)Al(2)(OH)(18)(CO(3)(2-),SO(4)(2-))·xH(2)O. This is the primary mechanism involved in the removal of aluminium from solution. Increasing the volume of seawater used for the neutralisation process minimises the extent of reversion for both synthetic supernatant liquor and red mud slurry. The addition of MgCl(2)·6H(2)O also showed a reduction in reversion and confirmed that the decrease in aluminium and hydroxyl ions is due to the formation of Bayer hydrotalcite and not simply a dilution effect. Copyright © 2010 Elsevier Inc. All rights reserved.

Monitoring coastal pollution associated with the largest oil refinery complex of Venezuela

PubMed Central

Bone, David; Bastidas, Carolina; Ramos, Ruth

2016-01-01

This study evaluated pollution levels in water and sediments of Península de Paraguaná and related these levels with benthic macrofauna along a coastal area where the largest Venezuelan oil refineries have operated over the past 60 years. For this, the concentration of heavy metals, of hydrocarbon compounds and the community structure of the macrobenthos were examined at 20 sites distributed along 40 km of coastline for six consecutive years, which included windy and calm seasons. The spatial variability of organic and inorganic compounds showed considerably high coastal pollution along the study area, across both years and seasons. The southern sites, closest to the refineries, had consistently higher concentrations of heavy metals and organic compounds in water and sediments when compared to those in the north. The benthic community was dominated by polychaetes at all sites, seasons and years, and their abundance and distribution were significantly correlated with physical and chemical characteristics of the sediments. Sites close to the oil refineries were consistently dominated by families known to tolerate xenobiotics, such as Capitellidae and Spionidae. The results from this study highlight the importance of continuing long-term environmental monitoring programs to assess the impact of effluent discharge and spill events from the oil refineries that operate in the western coast of Paraguaná, Venezuela. PMID:27375970

Monitoring coastal pollution associated with the largest oil refinery complex of Venezuela.

PubMed

Croquer, Aldo; Bone, David; Bastidas, Carolina; Ramos, Ruth; García, Elia

2016-01-01

This study evaluated pollution levels in water and sediments of Península de Paraguaná and related these levels with benthic macrofauna along a coastal area where the largest Venezuelan oil refineries have operated over the past 60 years. For this, the concentration of heavy metals, of hydrocarbon compounds and the community structure of the macrobenthos were examined at 20 sites distributed along 40 km of coastline for six consecutive years, which included windy and calm seasons. The spatial variability of organic and inorganic compounds showed considerably high coastal pollution along the study area, across both years and seasons. The southern sites, closest to the refineries, had consistently higher concentrations of heavy metals and organic compounds in water and sediments when compared to those in the north. The benthic community was dominated by polychaetes at all sites, seasons and years, and their abundance and distribution were significantly correlated with physical and chemical characteristics of the sediments. Sites close to the oil refineries were consistently dominated by families known to tolerate xenobiotics, such as Capitellidae and Spionidae. The results from this study highlight the importance of continuing long-term environmental monitoring programs to assess the impact of effluent discharge and spill events from the oil refineries that operate in the western coast of Paraguaná, Venezuela.

OFC: People, and a drum of know-how. [Oil Field Chemicals division of Exxon

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1978-01-01

The Oil Field Chemicals (OFC) division of Exxon Chemical USA story is one more of people than products, more one of selling through experience than selling through persuasion. OFC sales representatives direct teams dedicated to solving problems in the oil field, pipelines, refineries, and petrochemical plants. The major enemy in oil production is water. When a reservoir is first produced the oil is fairly dry. In time, water comes and with it a host of problems: stable emulsions, corrosion that eats at pipes and equipment, scaling, and bacterial growth. This brings into play the know-how of OFC people and theirmore » ability to diagnose the problem and make the right recommendation. If their field evaluations are inconclusive they will call for help from technical specialists in the Chemical Specialties Technology division for specific situations. These specialists travel to the site, run tests, then quickly develop alternatives. Depending on the solution, the Houston Chemical Plant may be called on to manufacture blends in commercial quantities in a remarkably short period of time. How some of these field problems were solved are described.« less

Occupational risk of bladder cancer among Iranian male workers

PubMed Central

Aminian, Omid; Saburi, Amin; Mohseni, Hossein; Akbari, Hamed; Chavoshi, Farzaneh; Akbari, Hesam

2014-01-01

Background: Approximately 5-10% of human cancers are thought to be caused by occupational exposure to carcinogens. Compare to other cancers, bladder cancer is most strongly linked to occupational exposure to chemical toxins. This study has been performed to understand which occupations and exposures are related to bladder cancer in Iran. Materials and Methods: This study is a case-control study which is conducted on cases with bladder cancer (160 cases) diagnosed in Baharlou hospital in 2007-2009. One hundred sixty cases without any occupational exposure were considered as controls matched for demographic characteristics. Demographic data and characteristics of occupation were compared. Results: Mean age of cases and controls were 63.7 and 64 years, respectively (P = 0.841). History of urinary tract stone had significantly difference in two groups (P = 0.039). Occupations such as bus and truck driving, road and asphalt making, mechanics, working in refinery and Petrochemical, plastic, metal manufactory, welding, and pipeline founded a higher risk for bladder cancer rather than controls. Conclusion: Our findings on Iranian workers are concurrent and compatible with findings of previous reports about occupational and environmental risk factors of bladder cancer. Although our study population was PMID:24833825

Hybrid Nanoparticles for Detection and Treatment of Cancer

PubMed Central

Sailor, Michael J.; Park, Ji-Ho

2012-01-01

There is currently considerable effort to incorporate both diagnostic and therapeutic functions into a single nanoscale system for the more effective treatment of cancer. Nanoparticles have great potential to achieve such dual functions, particularly if more than one type of nanostructure can be incorporated in a nanoassembly—referred to in this review as a hybrid nanoparticle. Here we review recent developments in the synthesis and evaluation of such hybrid nanoparticles based on two design strategies (barge vs. tanker), in which liposomal, micellar, porous silica, polymeric, viral, noble metal, and nanotube systems are incorporated either within (barge) or at the surface of (tanker) a nanoparticle. We highlight the design factors that should be considered to obtain effective nanodevices for cancer detection and treatment. PMID:22610698

40 CFR 419.37 - Pretreatment standards for new sources (PSNS).

Code of Federal Regulations, 2010 CFR

2010-07-01

... ammonia set forth in § 419.36 (a) and (b). (b) The following standard is applied to the cooling tower... refinery flow to the POTW; and (3) by the ratio of the cooling tower discharge flow to the total refinery...

NPDES Permit for Thunder Butte Petroleum Services Inc. Refinery in North Dakota

EPA Pesticide Factsheets

Under NPDES permit ND-003098, the Thunder Butte Petroleum Services Inc. refinery is authorized to discharge from its wastewater treatment facilities near Makoti in Ward County, North Dakota, to wetlands tributary to the East Fork of Shell Creek.

Petroleum Refineries (Catalytic Cracking, Catalytic Reforming and Sulfur Recovery Units): National Emission Standards for Hazardous Air Pollutants (NESHAP)

EPA Pesticide Factsheets

learn more about the NESHAP for catalytic cracking and reforming units, as well as sulfur recovery units in petroleum refineries by reading the rule history, rule summary, background information documents, and compliance information

40 CFR 80.141 - Interim detergent gasoline program.

Code of Federal Regulations, 2014 CFR

2014-07-01

...) “Carburetor Cleanliness Test Procedure, State-of-the-Art Summary, Report: 1973-1981”, Coordinating Research... ultimate consumer; (ii) All additized post-refinery component (PRC); and (iii) All detergent additives sold... who manufacture, supply, or transfer detergent additives or detergent-additized post-refinery...

Oil refinery dusts: morphological and size analysis by TEM.

PubMed

Sielicki, Przemysław; Janik, Helena; Guzman, Agnieszka; Broniszewski, Mieczysław; Namieśnik, Jacek

2011-03-01

The objectives of this work were to develop a means of sampling atmospheric dusts on the premises of an oil refinery for electron microscopic study to carry out preliminary morphological analyses and to compare these dusts with those collected at sites beyond the refinery limits. Carbon and collodion membranes were used as a support for collection of dust particles straight on transmission electron microscopy (TEM) grids. Micrographs of the dust particles were taken at magnifications from ×4,000 to ×80,000 with a Tesla BS500 transmission electron microscope. Four parameters were defined on the basis of the micrographs: surface area, Feret diameter, circumference, and shape coefficient. The micrographs and literature data were used to classify the atmospheric dusts into six groups: particles with an irregular shape and rounded edges; particles with an irregular shape and sharp edges; soot and its aggregates; spherical particles; singly occurring, ultrafine dust particles; and particles not allocated to any of the previous five groups. The types of dusts found in all the samples were similar, although differences did exist between the various morphological parameters. Dust particles with the largest Feret diameter were present in sample 3 (mean, 0.739 μm)-these were collected near the refinery's effluent treatment plant. The particles with the smallest diameter were found in the sample that had been intended to be a reference sample for the remaining results (mean, 0.326 μm). The dust particles collected in the refinery had larger mean Feret diameters, even 100% larger, than those collected beyond it. Particles with diameters from 0.1 to 0.2 μm made up the most numerous group in all the samples collected in the refinery.

Test plan, the Czechowice Oil Refinery bioremediation demonstration of a process waste lagoon. Revision 1

DOE Office of Scientific and Technical Information (OSTI.GOV)

Altman, D.J.; Hazen, T.C.; Tien, A.J.

1997-05-10

The overall objective of the bioremediation project is to provide a cost effective bioremediation demonstration of petroleum contaminated soil at the Czechowice Oil Refinery. Additional objectives include training of personnel, and transfer of this technology by example to Poland, and the Risk Abatement Center for Central and Eastern Europe (RACE). The goal of the remediation is to reduce the risk of PAH compounds in soil and provide a green zone (grassy area) adjacent to the site boundary. Initial project discussions with the Czechowice Oil Refinery resulted in helping the refinery find an immediate cost effective solution for the dense organicmore » sludge in the lagoons. They found that when mixed with other waste materials, the sludge could be sold as a fuel source to local cement kilns. Thus the waste was incinerated and provided a revenue stream for the refinery to cleanup the lagoon. This allowed the bioremediation project to focus on remediation of contaminated soil that unusable as fuel, less recalcitrant and easier to handle and remediate. The assessment identified 19 compounds at the refinery that represented significant risk and would require remediation. These compounds consisted of metals, PAH`s, and BTEX. The contaminated soil to be remediated in the bioremediation demonstration contains only PAH (BTEX and metals are not significantly above background concentrations). The final biopile design consists of (1) dewatering and clearing lagoon A to clean clay, (2) adding a 20 cm layer of dolomite with pipes for drainage, leachate collection, air injection, and pH adjustment, (3) adding a 1.1 m layer of contaminated soil mixed with wood chips to improve permeability, and (4) completing the surface with 20 cm of top soil planted with grass.« less

Estimating Impacts of Diesel Fuel Reformulation with Vector-based Blending

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hadder, G.R.

2003-01-23

The Oak Ridge National Laboratory Refinery Yield Model has been used to study the refining cost, investment, and operating impacts of specifications for reformulated diesel fuel (RFD) produced in refineries of the U.S. Midwest in summer of year 2010. The study evaluates different diesel fuel reformulation investment pathways. The study also determines whether there are refinery economic benefits for producing an emissions reduction RFD (with flexibility for individual property values) compared to a vehicle performance RFD (with inflexible recipe values for individual properties). Results show that refining costs are lower with early notice of requirements for RFD. While advanced desulfurizationmore » technologies (with low hydrogen consumption and little effect on cetane quality and aromatics content) reduce the cost of ultra low sulfur diesel fuel, these technologies contribute to the increased costs of a delayed notice investment pathway compared to an early notice investment pathway for diesel fuel reformulation. With challenging RFD specifications, there is little refining benefit from producing emissions reduction RFD compared to vehicle performance RFD. As specifications become tighter, processing becomes more difficult, blendstock choices become more limited, and refinery benefits vanish for emissions reduction relative to vehicle performance specifications. Conversely, the emissions reduction specifications show increasing refinery benefits over vehicle performance specifications as specifications are relaxed, and alternative processing routes and blendstocks become available. In sensitivity cases, the refinery model is also used to examine the impact of RFD specifications on the economics of using Canadian synthetic crude oil. There is a sizeable increase in synthetic crude demand as ultra low sulfur diesel fuel displaces low sulfur diesel fuel, but this demand increase would be reversed by requirements for diesel fuel reformulation.« less

40 CFR 60.691 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... collection point for stormwater runoff received directly from refinery surfaces and for refinery wastewater... chamber in a stationary manner and which does not move with fluctuations in wastewater levels. Floating... separator. Junction box means a manhole or access point to a wastewater sewer system line. No detectable...

40 CFR 60.100 - Applicability, designation of affected facility, and reconstruction.

Code of Federal Regulations, 2013 CFR

2013-07-01

... petroleum refineries: fluid catalytic cracking unit catalyst regenerators, fuel gas combustion devices, and... petroleum refinery. (b) Any fluid catalytic cracking unit catalyst regenerator or fuel gas combustion device... regenerator under paragraph (b) of this section which commences construction, reconstruction, or modification...

40 CFR 60.100 - Applicability, designation of affected facility, and reconstruction.

Code of Federal Regulations, 2014 CFR

2014-07-01

... petroleum refineries: fluid catalytic cracking unit catalyst regenerators, fuel gas combustion devices, and... petroleum refinery. (b) Any fluid catalytic cracking unit catalyst regenerator or fuel gas combustion device... regenerator under paragraph (b) of this section which commences construction, reconstruction, or modification...

Cancer incidence among copper smelting and nickel refining workers in Finland.

PubMed

Pavela, Markku; Uitti, Jukka; Pukkala, Eero

2017-01-01

Among workers employed at a nickel refinery in Harjavalta, Finland an increased risk of lung and sinus cancer has been demonstrated in two previous studies. The current study adds 16 more years of follow-up to these studies. A total of 1,115 persons exposed to nickel and 194 non-exposed workers in the Harjavalta nickel smelter and refinery were followed up for cancer from 1967 to 2011 through the Finnish Cancer Registry. The total number of cancer cases in men was 251 (Standardized incidence ratio (SIR) 1.05) and in women 12 (SIR 1.22). In the most nickel-exposed work site (refinery), there were 14 lung cancers (SIR 2.01) and 3 sinonasal cancers (SIR 26.7, 95%). It is likely that exposure to nickel compounds is the main reason for elevated nasal cancer risk among the nickel refinery employees and may also contribute to the excess risk of lung cancer. Am. J. Ind. Med. 60:87-95, 2017. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

Troubleshooting crude vacuum tower overhead ejector systems

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lines, J.R.; Frens, L.L.

1995-03-01

Routinely surveying tower overhead vacuum systems can improve performance and product quality. These vacuum systems normally provide reliable and consistent operation. However, process conditions, supplied utilities, corrosion, erosion and fouling all have an impact on ejector system performance. Refinery vacuum distillation towers use ejector systems to maintain tower top pressure and remove overhead gases. However, as with virtually all refinery equipment, performance may be affected by a number of variables. These variables may act independently or concurrently. It is important to understand basic operating principles of vacuum systems and how performance is affected by: utilities, corrosion and erosion, fouling, andmore » process conditions. Reputable vacuum-system suppliers have service engineers that will come to a refinery to survey the system and troubleshoot performance or offer suggestions for improvement. A skilled vacuum-system engineer may be needed to diagnose and remedy system problems. The affect of these variables on performance is discussed. A case history is described of a vacuum system on a crude tower in a South American refinery.« less

Mines and mineral processing facilities in the vicinity of the March 11, 2011, earthquake in northern Honshu, Japan

USGS Publications Warehouse

Menzie, W. David; Baker, Michael S.; Bleiwas, Donald I.; Kuo, Chin

2011-01-01

U.S. Geological Survey data indicate that the area affected by the March 11, 2011, magnitude 9.0 earthquake and associated tsunami is home to nine cement plants, eight iodine plants, four iron and steel plants, four limestone mines, three copper refineries, two gold refineries, two lead refineries, two zinc refineries, one titanium dioxide plant, and one titanium sponge processing facility. These facilities have the capacity to produce the following percentages of the world's nonfuel mineral production: 25 percent of iodine, 10 percent of titanium sponge (metal), 3 percent of refined zinc, 2.5 percent of refined copper, and 1.4 percent of steel. In addition, the nine cement plants contribute about one-third of Japan's cement annual production. The iodine is a byproduct from production of natural gas at the Miniami Kanto gas field, east of Tokyo in Chiba Prefecture. Japan is the world's second leading (after Chile) producer of iodine, which is processed in seven nearby facilities.

[Factors of work environment and employment of workers in production of fuels and solvents at the oil refinery].

PubMed

Chebotarev, P A; Kharlashova, N V

2012-01-01

Factors of the industrial environment and labor activity of workers of manufacture propellants and solvents at the oil refining enterprise. Working conditions of workers at all installations of manufacture No 1 JSC "Naftan" of Novopolotsk of Byelorussia (production of fuels and solvents). Hygienic evaluation of working conditions of persons working in the production of fuels and solvents at the oil refinery. Sanitary description of the production with hygienic analysis of project design and technological documentation, qualitative and quantitative characteristics of conventional methods in the work environment and working process of employees in the workplace for the main modes of operation of the equipment. The working environment of refineries is influenced by a number of simultaneously acting factors, which have different material nature and characteristics of the action on the human body, the workers in production of fuels and solvents at the refinery, are exposed to a variety of hazardous and dangerous factors of production, a chemical factor is prevalent, of course.

Analyzing Perceptions of Wellbeing in Relation to Refinería Esmeraldas, The Largest Oil Refinery in Ecuador

NASA Astrophysics Data System (ADS)

Toledo, K. S.; Valdivia, G.

2016-12-01

Refinería Esmeraldas, the largest oil refinery in Ecuador, has a great influence on the wellbeing of the mainly Afro-Ecuadorean neighborhoods that surround it. Understanding the extent of the refinery's influence on the local community is important as it contributes to a more effective planning for the predicted risks of environmental suffering associated with it, some of which may extend for generations to come. The problem of increased environmental burdens in low income communities of color, such as exposure to environmental pollutants, is often linked to improper regulation. Solutions are often framed in terms of stricter government policies, but equally important and more difficult to quantify factors, such as how pollution manifests in everyday life, also need to be addressed. This study uses primarily qualitative data, composed of structured interviews; spatial data; and audiovisual data, all of which was processed using analytic softwares such as Atlas.ti, Tableau, and ArcGIS, to map the experience of pollution and wellbeing in the city of Esmeraldas. The data was collected using a structured sample design, followed by snowball sampling in neighborhoods within the city. The findings indicate that the impacts of the refinery are not always direct, but rather affect various aspects of the life of Esmeraldeños. Several major wellbeing themes include Personal Trajectories, (Dis)able Bodies, and Urban Needs. These themes provide a more holistic understanding of life with pollution and help understand how people see themselves in relation to the refinery and how it affects their wellbeing. Grounded theory, which adopts an inductive approach, was used to analyze the everyday dimensions of the experience of pollution. The findings suggest that there are varying experiences of wellbeing in relation the refinery and that these have health, environmental, social, and physiological roots, which indicate possible connections between epigenetic manifestations and the historical presence of the refinery. This finding suggests the need for socioenvironmental models that bridge the gap in how we study the relation between environmental dimensions with the bodies of those living within it, suggesting that it is necessary to better understand how biological and physical environments influence one another.

Energy markets : refinery outages can have varying gasoline price impacts, but gaps in federal data limit understanding of impacts.

DOT National Transportation Integrated Search

2009-07-01

In 2008, GAO reported that, with : the exception of the period : following Hurricanes Katrina and : Rita, refinery outages in the United : States did not show discernible : trends in reduced production : capacity, frequency, and location : from 2002 ...

REMOTE SENSING DAMAGE ASSESSMENT OF CHEMICAL PLANTS AND REFINERIES FOLLOWING HURRICANES KATRINA AND RITA

EPA Science Inventory

The massive destruction brought by Hurricanes Katrina and Rita also impacted the many chemical plants and refineries in the region. The achievement of this rapid analysis capability highlights the advancement of this technology for air quality assessment and monitoring. Case st...

77 FR 29362 - Conocophillips Company, Trainer Refinery, Trainer, PA; Notice of Affirmative Determination...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-17

... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-81,066] Conocophillips Company, Trainer Refinery, Trainer, PA; Notice of Affirmative Determination Regarding Application for... conclude that the claim is of sufficient weight to justify reconsideration of the U.S. Department of Labor...

76 FR 9013 - Agency Information Collection Activities; Proposed Collection; Comment Request; Detergent Gasoline

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-16

... Activities; Proposed Collection; Comment Request; Detergent Gasoline AGENCY: Environmental Protection Agency... this action are those who (1) Manufacture gasoline, post-refinery component, or detergent additives, (2) blend detergent additives into gasoline or post-refinery component, or (3) transport or receive a...

40 CFR 80.1667 - Attest engagement requirements.

Code of Federal Regulations, 2014 CFR

2014-07-01

... subject to national standards and Small Refiner and Small Volume Refinery Status. (1) If the refiner... a written representation from the company representative stating the refinery produces gasoline from crude oil. (2) Obtain the annual average sulfur level from paragraph (b)(3) of this section. (3) Compute...

Final Petroleum Refinery Sector Risk and Technology Review and New Source Performance Standards (NSPS) Fact Sheets

EPA Pesticide Factsheets

This page contains 3 September 2015 fact sheets with information regarding the final residual risk and technology review for the petroleum refinery source categories. The fact sheets provide an overview, a summary of changes, effects for the community.

40 CFR 60.100 - Applicability, designation of affected facility, and reconstruction.

Code of Federal Regulations, 2011 CFR

2011-07-01

... petroleum refineries: fluid catalytic cracking unit catalyst regenerators, fuel gas combustion devices, and... petroleum refinery. (b) Any fluid catalytic cracking unit catalyst regenerator or fuel gas combustion device...) and (d) of this section. (c) Any fluid catalytic cracking unit catalyst regenerator under paragraph (b...

40 CFR 60.100 - Applicability, designation of affected facility, and reconstruction.

Code of Federal Regulations, 2012 CFR

2012-07-01

... petroleum refineries: fluid catalytic cracking unit catalyst regenerators, fuel gas combustion devices, and... petroleum refinery. (b) Any fluid catalytic cracking unit catalyst regenerator or fuel gas combustion device...) and (d) of this section. (c) Any fluid catalytic cracking unit catalyst regenerator under paragraph (b...

40 CFR 60.100 - Applicability, designation of affected facility, and reconstruction.

Code of Federal Regulations, 2010 CFR

2010-07-01

... petroleum refineries: fluid catalytic cracking unit catalyst regenerators, fuel gas combustion devices, and... petroleum refinery. (b) Any fluid catalytic cracking unit catalyst regenerator or fuel gas combustion device...) and (d) of this section. (c) Any fluid catalytic cracking unit catalyst regenerator under paragraph (b...

Study of VLCC tanker ship damage stability during off-shore operation

NASA Astrophysics Data System (ADS)

Hanzu-Pazara, R.; Arsenie, P.; Duse, A.; Varsami, C.

2016-08-01

Today, for the carriage of crude oil on sea are used larger tanker ships, especially from VLCC class. The operation of this type of ships requires in many cases special conditions, mainly related to water depth in the terminal area and enough maneuvering space for entrance and departure. Because, many ports from all over the world don't have capacity to operate this type of ships inside, in designed oil terminal, have chosen for development of outside terminals, off-shore oil terminals. In case of this type of terminals, the problems of water depth and manoeuvring space are fixed, but other kind of situations appears, regarding the safety in operation and environment factors impact on ship during mooring at oil transfer buoy. In the present paper we intend to show a study made using simulation techniques about VLCC class tanker ship in case of a damage condition resulted after a possible collision with another ship during loading operation at an off-shore terminal. From the beginning, we take in consideration that the ship intact stability, during all loading possible situations, has to be high enough, so that in case of some damage with flooding of different compartments due to hypothetical dimension water hole, the ship stability in the final stage of flooding to correspond to the requirements for damage stability and, also, to complementary requirements for damage ship stability.

Reliability based design of the primary structure of oil tankers

DOE Office of Scientific and Technical Information (OSTI.GOV)

Casella, G.; Dogliani, M.; Guedes Soares, C.

1996-12-31

The present paper describes the reliability analysis carried out for two oil tanker-ships having comparable dimensions but different design. The scope of the analysis was to derive indications on the value of the reliability index obtained for existing, typical and well designed oil tankers, as well as to apply the tentative rule checking formulation developed within the CEC-funded SHIPREL Project. The checking formula was adopted to redesign the midships section of one of the considered ships, upgrading her in order to meet the target failure probability considered in the rule development process. The resulting structure, in view of an upgradingmore » of the steel grade in the central part of the deck, lead to a convenient reliability level. The results of the analysis clearly showed that a large scatter exists presently in the design safety levels of ships, even when the Classification Societies` unified requirements are satisfied. A reliability based approach for the calibration of the rules for the global strength of ships is therefore proposed, in order to assist designers and Classification Societies in the process of producing ships which are more optimized, with respect to ensured safety levels. Based on the work reported in the paper, the feasibility and usefulness of a reliability based approach in the development of ship longitudinal strength requirements has been demonstrated.« less

Treatment and disposal of refinery sludges: Indian scenario.

PubMed

Bhattacharyya, J K; Shekdar, A V

2003-06-01

Crude oil is a major source of energy and feedstock for petrochemicals. Oily sludge, bio-sludge and chemical sludge are the major sludges generated from the processes and effluent treatment plants of the refineries engaged in crude oil refining operations. Refineries in India generate about 28,220 tons of sludge per annum. Various types of pollutants like phenols, heavy metals, etc. are present in the sludges and they are treated as hazardous waste. Oily sludge, which is generated in much higher amount compared to other sludges, contains phenol (90-100 mg/kg), nickel (17-25 mg/kg), chromium (27-80 mg/kg), zinc (7-80 mg/kg), manganese (19-24 mg/kg), cadmium (0.8-2 mg/kg), copper (32-120 mg/kg) and lead (0.001-0.12 mg/ kg). Uncontrolled disposal practices of sludges in India cause degradation of environmental and depreciation of aesthetic quality. Environmental impact due to improper sludge management has also been identified. Salient features of various treatment and disposal practices have been discussed. Findings of a case study undertaken by the authors for Numaligarh Refinery in India have been presented. Various system alternatives have been identified for waste management in Numaligarh Refinery. A ranking exercise has been carried out to evaluate the alternatives and select the appropriate one. A detailed design of the selected waste management system has been presented.

Analysis of snow-cap pollution for air quality assessment in the vicinity of an oil refinery.

PubMed

Krastinyte, Viktorija; Baltrenaite, Edita; Lietuvninkas, Arvydas

2013-01-01

Snow-cap can be used as a simple and effective indicator of industrial air pollution. In this study snow-cap samples were collected from 11 sites located in the vicinity of an oil refinery in Mazeikiai, a region in the north-west of Lithuania, in the winter of 2011. Analysis of snowmelt water and snow-dust was used to determine anthropogenic pollutants such as: sulphates and chlorides, nitrites, nitrates, ammonium nitrogen, total carbon, total nitrogen; heavy metals: lead (Pb), copper (Cu), chromium (Cr), cadmium (Cd). Concentrations of heavy metals in snow-dust were detected thousands of times higher than those in the snowmelt water. In this study, analysis of heavy metal concentration was conducted considering different distances and the wind direction within the impact zone of the oil refinery. The sequence of heavy metals according to their mean concentrations in the snow-dust samples was the following: Pb > Cr > Cu > Cd. Heavy metals highly correlated among each other. The load of snow-dust was evaluated to determine the pollution level in the study area. The highest daily load of snow-dust was 45.81 +/- 12.35 mg/m2 in the north-western direction from the oil refinery. According to classification of the daily load of snow-dust a lower than medium-risk level of pollution was determined in the vicinity of the oil refinery.

Polycyclic aromatic hydrocarbons, aliphatic hydrocarbons, trace elements and monooxygenase activity in birds nesting on the North Platte River, Casper, Wyoming, USA

USGS Publications Warehouse

Custer, T.W.; Custer, Christine M.; Dickerson, K.; Allen, K.; Melancon, M.J.; Schmidt, L.J.

2001-01-01

Tree swallow (Tachycineta bicolor) and house wren (Troglodytes aedon) eggs and chicks were collected near a refinery site on the North Platte River, Casper, Wyoming, USA and at a reference site 10 km upstream. Total polycylic aromatic hydrocarbon (PAH) concentrations in swallow and wren chicks were higher at the refinery site than at the reference site. Polycylic aromatic hydrocarbon concentrations in sediment and chick dietary samples were consistent with these findings. The general lack of methylated PAHs in sediment, diet, and bird carcasses suggested that the PAHs were derived from combustion and not from petroleum. The predominance of odd numbered aliphatic hydrocarbons and the low ratios (≤ 0.25) of pristane: n-C17 and phytane: n-C18 in chick and diet samples also suggested that swallow and wren chicks were not being chronically exposed to petroleum. Mean ethoxyresorufin-O-dealkylase and benzyloxyresorufin-O-dealkylase activities in tree swallow livers averaged nine times higher at the refinery site than at the reference site and were probably induced by exposure to PAHs. Trace element concentrations in eggs and livers of swallows and wrens were similar or greater at the reference site than at the refinery site. Selenium, strontium, and boron concentrations were elevated in eggs and livers of swallows and wrens at both the refinery and reference sites.

Use of activated carbon to remove undesirable residual amylase from refinery streams

USDA-ARS?s Scientific Manuscript database

In recent years, there has been increased world-wide concern over residual (carry-over)activity of mostly high temperature (HT) and very high temperature (VHT) stable amylases in white, refined sugars from refineries to various food and end-user industries. HT and VHT stable amylases were developed ...

76 FR 52556 - Election To Expense Certain Refineries

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-23

... the manufacture, construction, or production of self-constructed property must begin before January 1... is entered into prior to the manufacture, construction, or production of the property for use by the... refinery be designed to serve the primary purpose of processing liquid fuel from crude oil or qualified...

A mesostructured Y zeolite as a superior FCC catalyst--lab to refinery.

PubMed

García-Martínez, Javier; Li, Kunhao; Krishnaiah, Gautham

2012-12-18

A mesostructured Y zeolite was prepared by a surfactant-templated process at the commercial scale and tested in a refinery, showing superior hydrothermal stability and catalytic cracking selectivity, which demonstrates, for the first time, the promising future of mesoporous zeolites in large scale industrial applications.

Interdisciplinary study of atmospheric processes and constituents of the mid-Atlantic coastal region. Attachment 3: Data set for Craney Island oil refinery installation experiment. [air pollution monitoring

NASA Technical Reports Server (NTRS)

Kindle, E. C.; Bandy, A.; Copeland, G.; Blais, R.; Levy, G.; Sonenshine, D.; Adams, D.; Maier, G.

1975-01-01

Data tables and maps are presented which include background information and experimental data on the Craney Island oil refinery installation experiment. The experiment was to investigate air pollution effects.

Development of a factory/refinery method to measure total, soluble, and insoluble starch in sugar products

USDA-ARS?s Scientific Manuscript database

An easy, rapid, and inexpensive method was developed to measure total, soluble, and insoluble starch in products at the factory and refinery, using microwave-assisted neutralization chemistry. The method was optimized using the previously developed USDA Starch Research method as a reference. Optimal...

75 FR 31711 - Approval and Promulgation of Air Quality Implementation Plans; Delaware; Control of Nitrogen...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-04

... Boilers and Process Heaters at Petroleum Refineries AGENCY: Environmental Protection Agency (EPA). ACTION... controlling nitrogen oxide (NOx) emissions from industrial boilers. This action is being taken under the Clean...--Control of Nitrogen Oxide Emissions from Industrial Boilers and Process Heaters at Petroleum Refineries in...

77 FR 3211 - Approval and Promulgation of Air Quality Implementation Plans; Delaware; Amendments to the...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-23

... Emissions From Industrial Boilers and Process Heaters at Petroleum Refineries AGENCY: Environmental... that establishes controls for nitrogen oxides (NO X ) emissions from industrial boilers and process... carbon monoxide (CO) boiler at the Delaware City Refinery and providing for a facility-wide NOx emission...

PORTABLE IMAGING DEVICES FOR INDUSTRIAL LEAK DETECTION AT PETROLEUM REFINERIES AND CHEMICAL PLANTS

EPA Science Inventory

Undiscovered gas leaks, or fugitive emissions, in chemical plants and refinery operations can impact regional air quality as well as being a public health problem. Surveying a facility for potential gas leaks can be a daunting task. Industrial Leak Detection and Repair (LDAR) pro...

ESTE: Verification of Portable Optical and Thermal Imaging Devices for Leak Detection at Petroleum Refineries and Chemical Plants

EPA Science Inventory

This is an ESTE project summary brief. EPA’s Environmental Technology Verification Program (ETV) is verifying the performance of portable optical and thermal imaging devices for leak detection at petroleum refineries and chemical plans. Industrial facilities, such as chemical p...

77 FR 28489 - Approval and Promulgation of Air Quality Implementation Plans; Delaware; Amendments to the...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-15

... Emissions From Industrial Boilers and Process Heaters at Petroleum Refineries AGENCY: Environmental... controls for nitrogen oxides (NO X ) emissions from industrial boilers and process heaters at petroleum... industrial boilers and process heaters at petroleum refineries. The formal SIP revision was submitted by...

Development of a research method to measure insoluble and soluble starch in sugarcane factory and refinery products

USDA-ARS?s Scientific Manuscript database

A rapid, quantitative research method using microwave-assisted probe ultrasonication was developed to facilitate the determination of total insoluble, and soluble starch in various sugar factory and refinery products. Several variables that affect starch solubilization were evaluated: 1) conductiv...

76 FR 7189 - Agency Information Collection Activities; Submission to OMB for Review and Approval; Comment...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-09

... Refinery Wastewater Systems (Renewal) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice... Wastewater Systems (Renewal) ICR Numbers: EPA ICR Number 1136.10, OMB Control Number 2060-0172. ICR Status... (NSPS) for Volatile Organic Compound (VOC) Emissions from Petroleum Refinery Wastewater Systems were...

Refinery Outages: Description and Potential Impact on Petroleum Product Prices

EIA Publications

2007-01-01

This report responds to a July 13, 2006 request from Chairman Jeff Bingaman of the Senate Committee on Energy and Natural Resources requested that the Energy Information Administration conduct a study of the impact that refinery shutdowns have had on the price of oil and gasoline.

Characterization of fast-pyrolysis bio-oil distillation residues and their potential applications

USDA-ARS?s Scientific Manuscript database

A typical petroleum refinery makes use of the vacuum gas oil by cracking the large molecular weight compounds into light fuel hydrocarbons. For various types of fast pyrolysis bio-oil, successful analogous methods for processing heavy fractions could expedite integration into a petroleum refinery fo...

Battle of the starches: Insoluble versus soluble at the refinery

USDA-ARS?s Scientific Manuscript database

A study using the USDA starch research method has been conducted to evaluate the effects of total, insoluble, and soluble starch on raw sugar filterability and viscosity in international carbonatation refineries. Raw sugar qualities, i.e., pol, color, % invert, ash, and dextran, were also studied in...

Gastrointestinal parasites in an isolated Norwegian population of wild red deer (Cervus elaphus)

USDA-ARS?s Scientific Manuscript database

Thirteen red deer, culled from the isolated population at the Mongstad Oil Refinery, were investigated for gastrointestinal helminths. These animals, enclosed by the refinery fence, do not have contact with other ruminants and have a high population density considering the available browsing area (1...

Characterization of Monomethyihydrazine (MMH) Non-Volatile Residue

NASA Technical Reports Server (NTRS)

Davis, Chuck; Howard, Philip M.

2009-01-01

The Space Shuttle program has a unique propellant purity requirement for determination of nonvolatile residue (NVR) in monomethylhydrazine (MMH). TIis requirement differs from the Military Specification procurement specification by requiring a NVR analysis with a limit of less than or equal to 10 milligrams per liter. In June 2008, a routine MMH replenishment delivery was transferred into a NASA KSC owned tanker for future delivery to the Space Shuffle pad MMH storage tank. Per Shuffle standard operating procedure, the receiving tanker was sampled and analyzed for purity and surprisingly it failed the Shuttle use NVR specification limit. Detailed examination of the NVR revealed that it was fundamentally different than the typical MMH NVR. This paper will examine various aspects of NVR determination in MMH and the analytical characterization processes used to identify the NVR.

Data on evolutionary relationships between hearing reduction with history of disease and injuries among workers in Abadan Petroleum Refinery, Iran.

PubMed

Mohammadi, Mohammad Javad; Ghazlavi, Ebtesam; Gamizji, Samira Rashidi; Sharifi, Hajar; Gamizji, Fereshteh Rashidi; Zahedi, Atefeh; Geravandi, Sahar; Tahery, Noorollah; Yari, Ahmad Reza; Momtazan, Mahboobeh

2018-02-01

The present work examined data obtained during the analysis of Hearing Reduction (HR) of Abadan Petroleum Refinery (Abadan PR) workers of Iran with a history of disease and injuries. To this end, all workers in the refinery were chosen. In this research, the effects of history of disease and injury including trauma, electric shock, meningitis-typhoid disease and genetic illness as well as contact with lead, mercury, CO 2 and alcohol consumption were evaluated (Lie, et al., 2016) [1]. After the completion of the questionnaires by workers, the coded data were fed into EXCELL. Statistical analysis of data was carried out, using SPSS 16.

Refinery buyers and sellers hunt cash

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gill, D.

1995-07-01

There`s a high-risk premium in the petroleum refining business today. The ability to transfer assets is viewed with a high degree of skepticism, and capital is not freely available. There are willing buyers and sellers for refinery assets today, but it is tough to qualify for a loan. Private financing also was responsible for a refinery deal that closed recently - the sale of Kerr-McGee`s 100,000-b/d unit in Corpus Christi, Texas. After nearly 3 years on the market, this unit was finally bought by a deep-pocketed private firm, Koch Industries of Wichita, Kan. The purchase price has not been disclosed,more » but it was probably not rich.« less

Role of RIS/APC for manufacturing RFG/LSD. [Refinery Information Systems/Advanced Process Control, ReFormulated Gasoline/Low Sulfur Diesels

DOE Office of Scientific and Technical Information (OSTI.GOV)

Latour, P.R.

Revolutionary changes in quality specifications (number, complexity, uncertainty, economic sensitivity) for reformulated gasolines (RFG) and low-sulfur diesels (LSD) are being addressed by powerful, new, computer-integrated manufacturing technology for Refinery Information Systems and Advanced Process Control (RIS/APC). This paper shows how the five active RIS/APC functions: performance measurement, optimization, scheduling, control and integration are used to manufacture new, clean fuels competitively. With current industry spending for this field averaging 2 to 3 cents/bbl crude, many refineries can capture 50 to 100 cents/bbl if the technology is properly employed and sustained throughout refining operations, organizations, and businesses.

Evaluation of the Liberian Petroleum Refining Company operations: crude oil refining vs product importation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Samuels, G.; Barron, W.F.; Barnes, R.W.

1985-02-01

This report is one of a series of project papers providing background information for an assessment of energy options for Liberia, West Africa. It presents information on a controversial recommendation of the energy assessment - that the only refinery in the country be closed and refined products be imported for a savings of approximately $20 million per year. The report reviews refinery operations, discusses a number of related issues, and presents a detailed analysis of the economics of the refinery operations as of 1982. This analysis corroborates the initial estimate of savings to be gained from importing all refined products.more » 1 reference, 24 tables.« less

Peroxidase-catalyzed removal of phenols from a petroleum refinery wastewater.

PubMed

Wagner, M; Nicell, J A

2001-01-01

The phenol content of a petroleum refinery wastewater was reduced below the discharge limit following treatment with horseradish peroxidase and H2O2. Approximately 58% of COD, 78% of BOD5, and 95% of toxicity were removed along with the phenols. As a result of treatment, phenols were transformed into less biodegradable compounds which could be removed by subsequent coagulation and precipitation. Optimization of the peroxide concentration led to 20% enzyme savings. The use of PEG and chitosan as protective additives resulted in 4 and 25-fold reductions in enzyme requirements, respectively. Phenol removal did not appear to be adversely affected by the presence of other hydrocarbons that are frequently present in refinery wastewaters.

Comparison of spectra using a Bayesian approach. An argument using oil spills as an example.

PubMed

Li, Jianfeng; Hibbert, D Brynn; Fuller, Steven; Cattle, Julie; Pang Way, Christopher

2005-01-15

The problem of assigning a probability of matching a number of spectra is addressed. The context is in environmental spills when an EPA needs to show that the material from a polluting spill (e.g., oil) is likely to have originated at a particular site (factory, refinery) or from a vehicle (road tanker or ship). Samples are taken from the spill, and candidate sources and are analyzed by spectroscopy (IR, fluorescence) or chromatography (GC or GC/MS). A matching algorithm is applied to pairs of spectra giving a single statistic (R). This can be a point-to-point match giving a correlation coefficient or a Euclidean distance or a derivative of these parameters. The distributions of R for same and different samples are established from existing data. For matching statistics with values in the range {0,1} corresponding to no match (0) to a perfect match (1) a beta distribution can be fitted to most data. The values of R from the match of the spectrum of a spilled oil and of each of a number of suspects are calculated and Bayes' theorem is applied to give a probability of matches between spill sample and each candidate and the probability of no match at all. The method is most effective when simple inspection of the matching parameters does not lead to an obvious conclusion; i.e., there is overlap of the distributions giving rise to dubiety of an assignment. The probability of finding a matching statistic if there were a match to the probability of finding it if there were no match, expressed as a ratio (called the likelihood ratio), is a sensitive and useful parameter to guide the analyst. It is proposed that this approach may be acceptable to a court of law and avoid challenges of apparently subjective opinion of an analyst. Examples of matching the fluorescence and infrared spectra of diesel oils are given.

Leukemia mortality by cell type in petroleum workers with potential exposure to benzene.

PubMed Central

Raabe, G K; Wong, O

1996-01-01

Workers in the petroleum industry are potentially exposed to a variety of petrochemicals, including benzene or benzene-containing liquids. Although a large number of studies of petroleum workers have been conducted to examine leukemia and other cancer risks, few existing studies have investigated cell-type-specific leukemias. One of the major reasons for the lack of cell-type-specific analysis was the small number of deaths by cell type in individual studies. In the present investigation, all cohort studies of petroleum workers in the United States and the United Kingdom were combined into a single database for cell-type-specific leukemia analysis. The majority of these workers were petroleum refinery employees, but production, pipeline, and distribution workers in the petroleum industry were also included. The combined cohort consisted of more than 208,000 petroleum workers, who contributed more than 4.6 million person-years of observation. Based on a meta-analysis of the combined data, cell-type-specific leukemia risks were expressed in terms of standardized mortality ratios (meta-SMRs). The meta-SMR for acute myeloid leukemia was 0.96. The lack of an increase of acute myeloid leukemia was attributed to the low levels of benzene exposure in the petroleum industry, particularly in comparison to benzene exposure levels in some previous studies of workers in other industries, who had been found to experience an increased risk of acute myeloid leukemia. Similarly, no increase in chronic myeloid, acute lymphocytic, or chronic lymphocytic leukemias was found in petroleum workers (meta-SMRs of 0.89, 1.16, and 0.84, respectively). Stratified meta-analyses restricted to refinery studies or to studies with at least 15 years of follow-up yielded similar results. The findings of the present investigation are consistent with those from several recent case-control studies of cell-type-specific leukemia. Patterns and levels of benzene exposure in the petroleum industry are reviewed. The results of the present epidemiologic investigation are discussed in conjunction with recent advances in leukemogenesis from other scientific disciplines. PMID:9118924

Iran Sanctions

DTIC Science & Technology

2016-12-14

Industries Organization (AIO) (Iran); Korea Mining and Development Corp. ( N . Korea). October 21, 2007 Islamic Revolutionary Guard Corps (IRGC...Tankers (Singapore); Siqiriya Maritime (Philippines); Ferland Company Limited (previously designated under other E.O.); Vitaly Sokolenko (general

Challenging Pneumatic Requirements for Acoustic Testing of the Cryogenic Second Stage for the New Delta 3 Rocket

NASA Technical Reports Server (NTRS)

Webb, Andrew T.

1998-01-01

The paper describes the unique pneumatic test requirements for the acoustic and shock separation testing of the Second Stage for the new Delta III Rocket at the Goddard Space Flight Center in Greenbelt, Maryland. The testing was conducted in the 45,000 cu ft (25-feet wide by 30-feet deep by 50-foot high) Acoustic Facility. The acoustic testing required that the liquid oxygen (LOX) and liquid hydrogen (LH2) tanks be filled with enough liquid nitrogen (LN2) to simulate launch fuel masses during testing. The challenge for this test dealt with designing, procuring, and fabricating the pneumatic supply systems for quick assembly while maintaining the purity requirements and minimizing costs. The pneumatic systems were designed to fill and drain the both LOX and LH2 tanks as well as to operate the fill/drain and vent valves for each of the tanks. The test criteria for the pneumatic sub-systems consisted of function, cleanliness, availability, and cost. The first criteria, function, required the tanks to be filled and drained in an efficient manner while preventing them from seeing pressures greater than 9 psig which would add a pressure cycle to the tank. An LN2 tanker, borrowed from another NASA facility, served as the pre-cool and drain tanker. Pre-cooling the tanks allowed for more efficient and cost effective transfer from the LN2 delivery tankers. Helium gas, supplied from a high purity tube trailer, was used to pressurize the vapor space above the LN2 pushing it into the drain tanker. The tube trailer also supplied high pressure helium to the vehicle for valve control and component purges. Cleanliness was maintained by proper component selection, end-use particle filtration, and any on-site cleaning determined necessary by testing. In order to meet the availability/cost juggling act, products designed for LOX delivery systems were procured to ensure system compatibility while off the shelf valves and tubing designed for the semiconductor industry were procured for the gas systems.

Patterns of between-farm contacts via professionals in Sweden.

PubMed

Olofsson, Emelie; Nöremark, Maria; Lewerin, Susanna Sternberg

2014-11-04

Infectious diseases of livestock have negative consequences for animal production as well as animal health and welfare and can be transmitted between farms via direct (live animal movements) as well as indirect (via physical vectors such as, people, transport vehicles and fomites) contacts. The objective of the study was to examine the travel patterns of professionals visiting Swedish farms (veterinarians, milk tanker drivers, artificial inseminators, maintenance technicians and livestock hauliers). This was done by obtaining records of the farms visited by a sample of professionals in the above categories in one week in January, one week in April, one week in July and one week in October in the Swedish counties Västerbotten, Södermanland, Västergötland and Skåne. There were twelve participating organisations, and data was provided for one to three individuals/vehicles/veterinary practices per professional category and per geographic region (except for dairy service technicians and livestock hauliers who did not provide data from all regions). There was a trend towards larger areas covered and smaller number of farms visited per week in the north, but exceptions occurred and there were regional variations. Generally, the greatest areas were travelled by milk tankers and livestock hauliers, and the profession travelling over the smallest areas tended to be the veterinarians. Milk tankers visited most farms per week, one milk tanker could visit between 23 and 90 farms per week and travel over areas between 717 km² and 23,512 km² per week. Valuable insight into the travel patterns of Swedish professionals has emerged although the implications of the study largely concern highly infectious diseases. Movement of live animals pose the greatest risk for the spread of infectious animal diseases; however indirect contacts are important for many diseases. The results of this study indicate that in Sweden a highly contagious disease might spread over a large area in the time span of one incubation period, which ought to be kept in mind in case of an outbreak and in outbreak investigations. The difficulties in contacting some professionals visiting farms could be a problem in an outbreak situation.

Pathways of inhalation exposure to manganese in children living near a ferromanganese refinery: A structural equation modeling approach

EPA Science Inventory

Manganese (Mn) is both essential element and neurotoxicant. Exposure to Mn can occur from various sources and routes. Structural equation modeling was used to examine routes of exposure to Mn among children residing near a ferromanganese refinery in Marietta, Ohio. An inhalation ...

Potential Air Emission Impacts of Cellulosic Ethanol Production at Seven Demonstration Refineries in the United States

EPA Science Inventory

This paper reports on the estimated potential air emissions as found in air permits and supporting documentation for seven of the first group of pre-commercial or Ademonstration@ U.S. cellulosic ethanol refineries currently operating or planning to operate in the near future. Th...

40 CFR 80.133 - Agreed-upon procedures for refiners and importers.

Code of Federal Regulations, 2010 CFR

2010-07-01

... oxygenate type and volume, and oxygen volume required to be hand blended with the RBOB, in accordance with... each refinery. (3) Obtain a written representation from a company representative that the report copies... inventory reconciliation analysis for the refinery or importer for the reporting period by product type (i.e...

40 CFR 63.640 - Applicability and designation of affected source.

Code of Federal Regulations, 2011 CFR

2011-07-01

... plant vents; and (5) Emission points routed to a fuel gas system, as defined in § 63.641 of this subpart. No testing, monitoring, recordkeeping, or reporting is required for refinery fuel gas systems or emission points routed to refinery fuel gas systems. (e) The owner or operator of a storage vessel...

40 CFR 60.101 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... crude oil removed from the earth and the oils derived from tar sands, shale, and coal. (c) Process gas means any gas generated by a petroleum refinery process unit, except fuel gas and process upset gas as defined in this section. (d) Fuel gas means any gas which is generated at a petroleum refinery and which...

40 CFR 60.101 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... crude oil removed from the earth and the oils derived from tar sands, shale, and coal. (c) Process gas means any gas generated by a petroleum refinery process unit, except fuel gas and process upset gas as defined in this section. (d) Fuel gas means any gas which is generated at a petroleum refinery and which...

40 CFR 63.640 - Applicability and designation of affected source.

Code of Federal Regulations, 2012 CFR

2012-07-01

... plant vents; and (5) Emission points routed to a fuel gas system, as defined in § 63.641 of this subpart. No testing, monitoring, recordkeeping, or reporting is required for refinery fuel gas systems or emission points routed to refinery fuel gas systems. (e) The owner or operator of a storage vessel...

40 CFR 63.640 - Applicability and designation of affected source.

Code of Federal Regulations, 2014 CFR

2014-07-01

... reformer catalyst regeneration vents, and sulfur plant vents; and (5) Emission points routed to a fuel gas... required for refinery fuel gas systems or emission points routed to refinery fuel gas systems. (e) The... petroleum refining process unit that is subject to this subpart; (3) Units processing natural gas liquids...

40 CFR 60.101 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... crude oil removed from the earth and the oils derived from tar sands, shale, and coal. (c) Process gas means any gas generated by a petroleum refinery process unit, except fuel gas and process upset gas as defined in this section. (d) Fuel gas means any gas which is generated at a petroleum refinery and which...

40 CFR 63.640 - Applicability and designation of affected source.

Code of Federal Regulations, 2013 CFR

2013-07-01

... reformer catalyst regeneration vents, and sulfur plant vents; and (5) Emission points routed to a fuel gas... required for refinery fuel gas systems or emission points routed to refinery fuel gas systems. (e) The... petroleum refining process unit that is subject to this subpart; (3) Units processing natural gas liquids...

40 CFR 60.101 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... crude oil removed from the earth and the oils derived from tar sands, shale, and coal. (c) Process gas means any gas generated by a petroleum refinery process unit, except fuel gas and process upset gas as defined in this section. (d) Fuel gas means any gas which is generated at a petroleum refinery and which...

40 CFR 63.9881 - Am I subject to this subpart?

Code of Federal Regulations, 2014 CFR

2014-07-01

...) National Emissions Standards for Hazardous Air Pollutants for Primary Magnesium Refining What This Subpart... primary magnesium refinery that is (or is part of) a major source of hazardous air pollutant (HAP) emissions. Your primary magnesium refinery is a major source of HAP if it emits or has the potential to emit...

40 CFR 63.9881 - Am I subject to this subpart?

Code of Federal Regulations, 2011 CFR

2011-07-01

...) National Emissions Standards for Hazardous Air Pollutants for Primary Magnesium Refining What This Subpart... primary magnesium refinery that is (or is part of) a major source of hazardous air pollutant (HAP) emissions. Your primary magnesium refinery is a major source of HAP if it emits or has the potential to emit...

40 CFR 63.9881 - Am I subject to this subpart?

Code of Federal Regulations, 2012 CFR

2012-07-01

...) National Emissions Standards for Hazardous Air Pollutants for Primary Magnesium Refining What This Subpart... primary magnesium refinery that is (or is part of) a major source of hazardous air pollutant (HAP) emissions. Your primary magnesium refinery is a major source of HAP if it emits or has the potential to emit...

40 CFR 63.9881 - Am I subject to this subpart?

Code of Federal Regulations, 2010 CFR

2010-07-01

...) National Emissions Standards for Hazardous Air Pollutants for Primary Magnesium Refining What This Subpart... primary magnesium refinery that is (or is part of) a major source of hazardous air pollutant (HAP) emissions. Your primary magnesium refinery is a major source of HAP if it emits or has the potential to emit...

40 CFR 63.9881 - Am I subject to this subpart?

Code of Federal Regulations, 2013 CFR

2013-07-01

...) National Emissions Standards for Hazardous Air Pollutants for Primary Magnesium Refining What This Subpart... primary magnesium refinery that is (or is part of) a major source of hazardous air pollutant (HAP) emissions. Your primary magnesium refinery is a major source of HAP if it emits or has the potential to emit...