40 CFR 91.1002 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Exclusion and Exemption of Marine SI Engines § 91.1002... means an exemption granted under § 91.1104(b) for the purpose of exporting new marine SI engines... national security. Manufacturer-owned marine engine means an uncertified marine SI engine owned and...

46 CFR 90.20-1 - Marine engineering details.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Marine engineering details. 90.20-1 Section 90.20-1... PROVISIONS General Marine Engineering Requirements § 90.20-1 Marine engineering details. (a) All marine engineering details such as piping, valves, fittings, boilers, pressure vessels, etc., and their appurtenances...

46 CFR 31.30-1 - Marine engineering regulations and material specifications-TB/ALL.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 1 2012-10-01 2012-10-01 false Marine engineering regulations and material... INSPECTION AND CERTIFICATION Marine Engineering § 31.30-1 Marine engineering regulations and material..., of subchapter F (Marine Engineering) of this chapter, whenever applicable, except as such regulations...

46 CFR 189.25-35 - Marine engineering equipment.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 7 2014-10-01 2014-10-01 false Marine engineering equipment. 189.25-35 Section 189.25... INSPECTION AND CERTIFICATION Inspection for Certification § 189.25-35 Marine engineering equipment. (a) For inspection procedures of Marine Engineering equipment and systems, see Subchapter F (Marine Engineering) of...

46 CFR 91.25-35 - Marine engineering equipment.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Marine engineering equipment. 91.25-35 Section 91.25-35... INSPECTION AND CERTIFICATION Inspection for Certification § 91.25-35 Marine engineering equipment. (a) For inspection procedures of marine engineering equipment and systems, see subchapter F (Marine Engineering) of...

46 CFR 91.25-35 - Marine engineering equipment.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Marine engineering equipment. 91.25-35 Section 91.25-35... INSPECTION AND CERTIFICATION Inspection for Certification § 91.25-35 Marine engineering equipment. (a) For inspection procedures of marine engineering equipment and systems, see subchapter F (Marine Engineering) of...

46 CFR 189.25-35 - Marine engineering equipment.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 7 2013-10-01 2013-10-01 false Marine engineering equipment. 189.25-35 Section 189.25... INSPECTION AND CERTIFICATION Inspection for Certification § 189.25-35 Marine engineering equipment. (a) For inspection procedures of Marine Engineering equipment and systems, see Subchapter F (Marine Engineering) of...

46 CFR 91.25-35 - Marine engineering equipment.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Marine engineering equipment. 91.25-35 Section 91.25-35... INSPECTION AND CERTIFICATION Inspection for Certification § 91.25-35 Marine engineering equipment. (a) For inspection procedures of marine engineering equipment and systems, see subchapter F (Marine Engineering) of...

46 CFR 189.25-35 - Marine engineering equipment.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 7 2011-10-01 2011-10-01 false Marine engineering equipment. 189.25-35 Section 189.25... INSPECTION AND CERTIFICATION Inspection for Certification § 189.25-35 Marine engineering equipment. (a) For inspection procedures of Marine Engineering equipment and systems, see Subchapter F (Marine Engineering) of...

46 CFR 189.25-35 - Marine engineering equipment.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 7 2012-10-01 2012-10-01 false Marine engineering equipment. 189.25-35 Section 189.25... INSPECTION AND CERTIFICATION Inspection for Certification § 189.25-35 Marine engineering equipment. (a) For inspection procedures of Marine Engineering equipment and systems, see Subchapter F (Marine Engineering) of...

46 CFR 91.25-35 - Marine engineering equipment.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Marine engineering equipment. 91.25-35 Section 91.25-35... INSPECTION AND CERTIFICATION Inspection for Certification § 91.25-35 Marine engineering equipment. (a) For inspection procedures of marine engineering equipment and systems, see subchapter F (Marine Engineering) of...

46 CFR 189.25-35 - Marine engineering equipment.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Marine engineering equipment. 189.25-35 Section 189.25... INSPECTION AND CERTIFICATION Inspection for Certification § 189.25-35 Marine engineering equipment. (a) For inspection procedures of Marine Engineering equipment and systems, see Subchapter F (Marine Engineering) of...

46 CFR 71.25-35 - Marine engineering equipment.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 3 2013-10-01 2013-10-01 false Marine engineering equipment. 71.25-35 Section 71.25-35... CERTIFICATION Annual Inspection § 71.25-35 Marine engineering equipment. (a) For inspection procedures of marine engineering equipment and systems, see subchapter F. (Marine Engineering) of this chapter. (b) [Reserved] ...

46 CFR 90.20-1 - Marine engineering details.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Marine engineering details. 90.20-1 Section 90.20-1... PROVISIONS General Marine Engineering Requirements § 90.20-1 Marine engineering details. (a) All marine engineering details such as piping, valves, fittings, boilers, pressure vessels, etc., and their appurtenances...

46 CFR 31.30-1 - Marine engineering regulations and material specifications-TB/ALL.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 1 2011-10-01 2011-10-01 false Marine engineering regulations and material... INSPECTION AND CERTIFICATION Marine Engineering § 31.30-1 Marine engineering regulations and material..., of subchapter F (Marine Engineering) of this chapter, whenever applicable, except as such regulations...

46 CFR 71.25-35 - Marine engineering equipment.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 3 2010-10-01 2010-10-01 false Marine engineering equipment. 71.25-35 Section 71.25-35... CERTIFICATION Annual Inspection § 71.25-35 Marine engineering equipment. (a) For inspection procedures of marine engineering equipment and systems, see subchapter F. (Marine Engineering) of this chapter. (b) [Reserved] ...

46 CFR 71.25-35 - Marine engineering equipment.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 3 2014-10-01 2014-10-01 false Marine engineering equipment. 71.25-35 Section 71.25-35... CERTIFICATION Annual Inspection § 71.25-35 Marine engineering equipment. (a) For inspection procedures of marine engineering equipment and systems, see subchapter F. (Marine Engineering) of this chapter. (b) [Reserved] ...

46 CFR 31.30-1 - Marine engineering regulations and material specifications-TB/ALL.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false Marine engineering regulations and material... INSPECTION AND CERTIFICATION Marine Engineering § 31.30-1 Marine engineering regulations and material..., of subchapter F (Marine Engineering) of this chapter, whenever applicable, except as such regulations...

46 CFR 90.20-1 - Marine engineering details.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Marine engineering details. 90.20-1 Section 90.20-1... PROVISIONS General Marine Engineering Requirements § 90.20-1 Marine engineering details. (a) All marine engineering details such as piping, valves, fittings, boilers, pressure vessels, etc., and their appurtenances...

46 CFR 31.30-1 - Marine engineering regulations and material specifications-TB/ALL.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Marine engineering regulations and material... INSPECTION AND CERTIFICATION Marine Engineering § 31.30-1 Marine engineering regulations and material..., of subchapter F (Marine Engineering) of this chapter, whenever applicable, except as such regulations...

46 CFR 71.25-35 - Marine engineering equipment.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 3 2012-10-01 2012-10-01 false Marine engineering equipment. 71.25-35 Section 71.25-35... CERTIFICATION Annual Inspection § 71.25-35 Marine engineering equipment. (a) For inspection procedures of marine engineering equipment and systems, see subchapter F. (Marine Engineering) of this chapter. (b) [Reserved] ...

46 CFR 31.30-1 - Marine engineering regulations and material specifications-TB/ALL.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 1 2013-10-01 2013-10-01 false Marine engineering regulations and material... INSPECTION AND CERTIFICATION Marine Engineering § 31.30-1 Marine engineering regulations and material..., of subchapter F (Marine Engineering) of this chapter, whenever applicable, except as such regulations...

46 CFR 91.25-35 - Marine engineering equipment.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Marine engineering equipment. 91.25-35 Section 91.25-35... INSPECTION AND CERTIFICATION Inspection for Certification § 91.25-35 Marine engineering equipment. (a) For inspection procedures of marine engineering equipment and systems, see subchapter F (Marine Engineering) of...

46 CFR 71.25-35 - Marine engineering equipment.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 3 2011-10-01 2011-10-01 false Marine engineering equipment. 71.25-35 Section 71.25-35... CERTIFICATION Annual Inspection § 71.25-35 Marine engineering equipment. (a) For inspection procedures of marine engineering equipment and systems, see subchapter F. (Marine Engineering) of this chapter. (b) [Reserved] ...

46 CFR 90.20-1 - Marine engineering details.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Marine engineering details. 90.20-1 Section 90.20-1... PROVISIONS General Marine Engineering Requirements § 90.20-1 Marine engineering details. (a) All marine engineering details such as piping, valves, fittings, boilers, pressure vessels, etc., and their appurtenances...

46 CFR 90.20-1 - Marine engineering details.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Marine engineering details. 90.20-1 Section 90.20-1... PROVISIONS General Marine Engineering Requirements § 90.20-1 Marine engineering details. (a) All marine engineering details such as piping, valves, fittings, boilers, pressure vessels, etc., and their appurtenances...

40 CFR 89.410 - Engine test cycle.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., except constant speed engines, engines rated under 19 kW, and propulsion marine diesel engines. (2) The 5... this subpart shall be used for propulsion marine diesel engines. (5) Notwithstanding the provisions of... rated under 19 kW; or (B) Propulsion marine diesel engines, provided the propulsion marine diesel...

40 CFR 91.705 - Prohibited acts; penalties.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Importation of Nonconforming Marine Engines § 91.705 Prohibited acts; penalties. (a) The importation of a marine SI engine, including a marine engine incorporated into marine vessels or equipment, which is not covered by a certificate of conformity...

78 FR 50412 - California State Nonroad Engine Pollution Control Standards; Amendments to Spark Ignition Marine...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-19

... Engine Pollution Control Standards; Amendments to Spark Ignition Marine Engine and Boat Regulations... Marine Engine and Boat Regulations (2008 Marine SI Amendments or 2008 Amendments). CARB requested EPA... the 2008 Marine SI Amendments. DATES: EPA has tentatively scheduled a public hearing concerning CARB's...

40 CFR 1042.836 - Marine certification of locomotive remanufacturing systems.

Code of Federal Regulations, 2010 CFR

2010-07-01

... ENGINES AND VESSELS Special Provisions for Remanufactured Marine Engines § 1042.836 Marine certification... of your intent to use your remanufacturing system for marine engines. Include a list of marine engine models for which your system may be used. (2) If there are significant differences in how your...

40 CFR 1042.836 - Marine certification of locomotive remanufacturing systems.

Code of Federal Regulations, 2012 CFR

2012-07-01

... ENGINES AND VESSELS Special Provisions for Remanufactured Marine Engines § 1042.836 Marine certification... of your intent to use your remanufacturing system for marine engines. Include a list of marine engine models for which your system may be used. (2) If there are significant differences in how your...

40 CFR 1042.836 - Marine certification of locomotive remanufacturing systems.

Code of Federal Regulations, 2013 CFR

2013-07-01

... ENGINES AND VESSELS Special Provisions for Remanufactured Marine Engines § 1042.836 Marine certification... of your intent to use your remanufacturing system for marine engines. Include a list of marine engine models for which your system may be used. (2) If there are significant differences in how your...

40 CFR 1042.836 - Marine certification of locomotive remanufacturing systems.

Code of Federal Regulations, 2011 CFR

2011-07-01

... ENGINES AND VESSELS Special Provisions for Remanufactured Marine Engines § 1042.836 Marine certification... of your intent to use your remanufacturing system for marine engines. Include a list of marine engine models for which your system may be used. (2) If there are significant differences in how your...

40 CFR 1042.836 - Marine certification of locomotive remanufacturing systems.

Code of Federal Regulations, 2014 CFR

2014-07-01

... ENGINES AND VESSELS Special Provisions for Remanufactured Marine Engines § 1042.836 Marine certification... of your intent to use your remanufacturing system for marine engines. Include a list of marine engine models for which your system may be used. (2) If there are significant differences in how your...

40 CFR 91.702 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Importation of Nonconforming Marine Engines § 91.702... 213 and section 206(a) of the Act. Nonconforming marine engine. A marine SI engine which is not...

46 CFR 126.470 - Marine-engineering systems.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Marine-engineering systems. 126.470 Section 126.470... CERTIFICATION Inspection for Certification § 126.470 Marine-engineering systems. The inspection procedures for marine-engineering systems contained in subchapter F of this chapter apply. ...

46 CFR 126.470 - Marine-engineering systems.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Marine-engineering systems. 126.470 Section 126.470... CERTIFICATION Inspection for Certification § 126.470 Marine-engineering systems. The inspection procedures for marine-engineering systems contained in subchapter F of this chapter apply. ...

46 CFR 126.470 - Marine-engineering systems.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Marine-engineering systems. 126.470 Section 126.470... CERTIFICATION Inspection for Certification § 126.470 Marine-engineering systems. The inspection procedures for marine-engineering systems contained in subchapter F of this chapter apply. ...

46 CFR 126.470 - Marine-engineering systems.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Marine-engineering systems. 126.470 Section 126.470... CERTIFICATION Inspection for Certification § 126.470 Marine-engineering systems. The inspection procedures for marine-engineering systems contained in subchapter F of this chapter apply. ...

46 CFR 126.470 - Marine-engineering systems.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Marine-engineering systems. 126.470 Section 126.470... CERTIFICATION Inspection for Certification § 126.470 Marine-engineering systems. The inspection procedures for marine-engineering systems contained in subchapter F of this chapter apply. ...

Marine Engine Mechanics. Performance Objectives. Intermediate Course.

ERIC Educational Resources Information Center

Jones, Marion

Several intermediate performance objectives and corresponding criterion measures are presented for each of ten terminal objectives for a two-semester course (3 hours daily). This 540-hour intermediate course includes advanced troubleshooting techniques on outboard marine engines, inboard-outboard marine engines, inboard marine engines, boat…

40 CFR 91.1008 - National security exemption.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Exclusion and Exemption of Marine SI Engines § 91.1008 National security exemption. (a)(1) Any marine SI engine, otherwise subject to this part... request a national security exemption for any marine SI engine, otherwise subject to this part, which does...

33 CFR 334.150 - Severn River at Annapolis, Md.; experimental test area, U.S. Navy Marine Engineering Laboratory.

Code of Federal Regulations, 2012 CFR

2012-07-01

....; experimental test area, U.S. Navy Marine Engineering Laboratory. 334.150 Section 334.150 Navigation and... Marine Engineering Laboratory. (a) The restricted area. The waters of Severn River shoreward of a line beginning at the southeasternmost corner of the U.S. Navy Marine Engineering Laboratory sea wall and running...

33 CFR 334.150 - Severn River at Annapolis, Md.; experimental test area, U.S. Navy Marine Engineering Laboratory.

Code of Federal Regulations, 2011 CFR

2011-07-01

....; experimental test area, U.S. Navy Marine Engineering Laboratory. 334.150 Section 334.150 Navigation and... Marine Engineering Laboratory. (a) The restricted area. The waters of Severn River shoreward of a line beginning at the southeasternmost corner of the U.S. Navy Marine Engineering Laboratory sea wall and running...

33 CFR 334.150 - Severn River at Annapolis, Md.; experimental test area, U.S. Navy Marine Engineering Laboratory.

Code of Federal Regulations, 2014 CFR

2014-07-01

....; experimental test area, U.S. Navy Marine Engineering Laboratory. 334.150 Section 334.150 Navigation and... Marine Engineering Laboratory. (a) The restricted area. The waters of Severn River shoreward of a line beginning at the southeasternmost corner of the U.S. Navy Marine Engineering Laboratory sea wall and running...

33 CFR 334.150 - Severn River at Annapolis, Md.; experimental test area, U.S. Navy Marine Engineering Laboratory.

Code of Federal Regulations, 2013 CFR

2013-07-01

....; experimental test area, U.S. Navy Marine Engineering Laboratory. 334.150 Section 334.150 Navigation and... Marine Engineering Laboratory. (a) The restricted area. The waters of Severn River shoreward of a line beginning at the southeasternmost corner of the U.S. Navy Marine Engineering Laboratory sea wall and running...

33 CFR 334.150 - Severn River at Annapolis, Md.; experimental test area, U.S. Navy Marine Engineering Laboratory.

Code of Federal Regulations, 2010 CFR

2010-07-01

....; experimental test area, U.S. Navy Marine Engineering Laboratory. 334.150 Section 334.150 Navigation and... Marine Engineering Laboratory. (a) The restricted area. The waters of Severn River shoreward of a line beginning at the southeasternmost corner of the U.S. Navy Marine Engineering Laboratory sea wall and running...

40 CFR 91.1007 - Display exemption.

Code of Federal Regulations, 2010 CFR

2010-07-01

...) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Exclusion and Exemption of Marine SI Engines § 91.1007 Display exemption. An uncertified marine SI engine is a display engine when it is to be used... will not be sold unless an applicable certificate of conformity has been received or the engine has...

Marine Engine-Exhaust Emissions Test Cell

DOT National Transportation Integrated Search

1974-11-01

A marine engine exhaust emissions test cell for boat-size diesel engines (approx. 200 hp) and outboard engines was constructed as part of a project sponsored by the United States Coast Guard for the monitoring and control of emissions from marine sou...

40 CFR 89.204 - Averaging.

Code of Federal Regulations, 2012 CFR

2012-07-01

... are defined as follows: (1) Eligible engines rated at or above 19 kW, other than marine diesel engines, constitute an averaging set. (2) Eligible engines rated under 19 kW, other than marine diesel engines, constitute an averaging set. (3) Marine diesel engines rated at or above 19 kW constitute an averaging set...

40 CFR 89.204 - Averaging.

Code of Federal Regulations, 2013 CFR

2013-07-01

... are defined as follows: (1) Eligible engines rated at or above 19 kW, other than marine diesel engines, constitute an averaging set. (2) Eligible engines rated under 19 kW, other than marine diesel engines, constitute an averaging set. (3) Marine diesel engines rated at or above 19 kW constitute an averaging set...

40 CFR 89.204 - Averaging.

Code of Federal Regulations, 2011 CFR

2011-07-01

... are defined as follows: (1) Eligible engines rated at or above 19 kW, other than marine diesel engines, constitute an averaging set. (2) Eligible engines rated under 19 kW, other than marine diesel engines, constitute an averaging set. (3) Marine diesel engines rated at or above 19 kW constitute an averaging set...

40 CFR 89.204 - Averaging.

Code of Federal Regulations, 2014 CFR

2014-07-01

... are defined as follows: (1) Eligible engines rated at or above 19 kW, other than marine diesel engines, constitute an averaging set. (2) Eligible engines rated under 19 kW, other than marine diesel engines, constitute an averaging set. (3) Marine diesel engines rated at or above 19 kW constitute an averaging set...

Mathematical model of marine diesel engine simulator for a new methodology of self propulsion tests

NASA Astrophysics Data System (ADS)

Izzuddin, Nur; Sunarsih, Priyanto, Agoes

2015-05-01

As a vessel operates in the open seas, a marine diesel engine simulator whose engine rotation is controlled to transmit through propeller shaft is a new methodology for the self propulsion tests to track the fuel saving in a real time. Considering the circumstance, this paper presents the real time of marine diesel engine simulator system to track the real performance of a ship through a computer-simulated model. A mathematical model of marine diesel engine and the propeller are used in the simulation to estimate fuel rate, engine rotating speed, thrust and torque of the propeller thus achieve the target vessel's speed. The input and output are a real time control system of fuel saving rate and propeller rotating speed representing the marine diesel engine characteristics. The self-propulsion tests in calm waters were conducted using a vessel model to validate the marine diesel engine simulator. The simulator then was used to evaluate the fuel saving by employing a new mathematical model of turbochargers for the marine diesel engine simulator. The control system developed will be beneficial for users as to analyze different condition of vessel's speed to obtain better characteristics and hence optimize the fuel saving rate.

Standardized Curriculum for Outboard Marine Engine Mechanics.

ERIC Educational Resources Information Center

Mississippi State Dept. of Education, Jackson. Office of Vocational, Technical and Adult Education.

This curriculum guide for outboard marine engine mechanics was developed by the state of Mississippi to standardize vocational education course titles and core contents. The objectives contained in this document are common to all outboard marine engine mechanics programs in the state. The guide contains objectives for outboard marine engine…

40 CFR 94.104 - Test procedures for Category 2 marine engines.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Test procedures for Category 2 marine... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Test Procedures § 94.104 Test procedures for Category 2 marine engines. (a) Gaseous and particulate emissions shall be measured...

40 CFR 94.104 - Test procedures for Category 2 marine engines.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Test procedures for Category 2 marine... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Test Procedures § 94.104 Test procedures for Category 2 marine engines. (a) Gaseous and particulate emissions shall be measured...

40 CFR 94.103 - Test procedures for Category 1 marine engines.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Test procedures for Category 1 marine... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Test Procedures § 94.103 Test procedures for Category 1 marine engines. (a) Gaseous and particulate emissions shall be measured...

40 CFR 94.103 - Test procedures for Category 1 marine engines.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Test procedures for Category 1 marine... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Test Procedures § 94.103 Test procedures for Category 1 marine engines. (a) Gaseous and particulate emissions shall be measured...

46 CFR 71.65-5 - Plans and specifications required for new construction.

Code of Federal Regulations, 2010 CFR

2010-10-01

... dioxide, foam, and sprinkling systems. (7) Supervised Patrol Route. (e) Marine engineering. (1) For plans required for marine engineering equipment and systems, see subchapter F (Marine Engineering) of this... equipment and systems, see subchapter J (Electrical Engineering) of this chapter. (2) [Reserved] (g...

40 CFR Appendix II to Part 1045 - Duty Cycles for Propulsion Marine Engines

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Duty Cycles for Propulsion Marine...) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS Pt. 1045, App. II Appendix II to Part 1045—Duty Cycles for Propulsion Marine Engines (a) The...

40 CFR Appendix II to Part 1045 - Duty Cycles for Propulsion Marine Engines

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 33 2014-07-01 2014-07-01 false Duty Cycles for Propulsion Marine...) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS Pt. 1045, App. II Appendix II to Part 1045—Duty Cycles for Propulsion Marine Engines (a) The...

40 CFR Appendix II to Part 1045 - Duty Cycles for Propulsion Marine Engines

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 34 2013-07-01 2013-07-01 false Duty Cycles for Propulsion Marine...) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS Pt. 1045, App. II Appendix II to Part 1045—Duty Cycles for Propulsion Marine Engines (a) The...

40 CFR Appendix II to Part 1045 - Duty Cycles for Propulsion Marine Engines

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Duty Cycles for Propulsion Marine...) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS Pt. 1045, App. II Appendix II to Part 1045—Duty Cycles for Propulsion Marine Engines (a) The...

40 CFR 94.109 - Test procedures for Category 3 marine engines.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Test procedures for Category 3 marine... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Test Procedures § 94.109 Test procedures for Category 3 marine engines. (a) Gaseous emissions shall be measured using the test...

40 CFR 94.109 - Test procedures for Category 3 marine engines.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Test procedures for Category 3 marine... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Test Procedures § 94.109 Test procedures for Category 3 marine engines. (a) Gaseous emissions shall be measured using the test...

40 CFR 1042.1 - Applicability.

Code of Federal Regulations, 2014 CFR

2014-07-01

... of “compression-ignition” in § 1042.901. (2) Marine gas turbine engines. (3) Other marine internal... engines powered by natural gas or other gaseous fuels with maximum engine power at or above 250 kW. Note... EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Overview and Applicability...

40 CFR 1042.1 - Applicability.

Code of Federal Regulations, 2013 CFR

2013-07-01

... of “compression-ignition” in § 1042.901. (2) Marine gas turbine engines. (3) Other marine internal... engines powered by natural gas or other gaseous fuels with maximum engine power at or above 250 kW. Note... EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Overview and Applicability...

40 CFR 1042.1 - Applicability.

Code of Federal Regulations, 2011 CFR

2011-07-01

... of “compression-ignition” in § 1042.901. (2) Marine gas turbine engines. (3) Other marine internal... engines powered by natural gas or other gaseous fuels with maximum engine power at or above 250 kW. Note... EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Overview and Applicability...

40 CFR 1042.1 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-07-01

... of “compression-ignition” in § 1042.901. (2) Marine gas turbine engines. (3) Other marine internal... engines powered by natural gas or other gaseous fuels with maximum engine power at or above 250 kW. Note... EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Overview and Applicability...

40 CFR 1042.1 - Applicability.

Code of Federal Regulations, 2012 CFR

2012-07-01

... of “compression-ignition” in § 1042.901. (2) Marine gas turbine engines. (3) Other marine internal... engines powered by natural gas or other gaseous fuels with maximum engine power at or above 250 kW. Note... EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Overview and Applicability...

46 CFR 167.25-1 - Boilers, pressure vessels, piping and appurtenances.

Code of Federal Regulations, 2014 CFR

2014-10-01

... SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Marine Engineering § 167.25-1 Boilers, pressure vessels, piping and... engineering regulations in parts 50 to 63, inclusive, of Subchapter F (Marine Engineering) of this chapter. (2... part 52 of Subchapter F (Marine Engineering) of this chapter. All alterations, replacements or repairs...

46 CFR 167.25-1 - Boilers, pressure vessels, piping and appurtenances.

Code of Federal Regulations, 2010 CFR

2010-10-01

... SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Marine Engineering § 167.25-1 Boilers, pressure vessels, piping and... engineering regulations in parts 50 to 63, inclusive, of Subchapter F (Marine Engineering) of this chapter. (2... part 52 of Subchapter F (Marine Engineering) of this chapter. All alterations, replacements or repairs...

Job Prospects for Marine Engineers.

ERIC Educational Resources Information Center

Basta, Nicholas

1986-01-01

Marine engineering is one of the smaller disciplines that have grown during recent decades. Job prospects in this field, salaries, types of employers (particularly Navy shipbuilding and infrastructure work), and marine/ocean engineers involvement with environmental issues are discussed. (JN)

Mathematical model of marine diesel engine simulator for a new methodology of self propulsion tests

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

Izzuddin, Nur; Sunarsih,; Priyanto, Agoes

As a vessel operates in the open seas, a marine diesel engine simulator whose engine rotation is controlled to transmit through propeller shaft is a new methodology for the self propulsion tests to track the fuel saving in a real time. Considering the circumstance, this paper presents the real time of marine diesel engine simulator system to track the real performance of a ship through a computer-simulated model. A mathematical model of marine diesel engine and the propeller are used in the simulation to estimate fuel rate, engine rotating speed, thrust and torque of the propeller thus achieve the targetmore » vessel’s speed. The input and output are a real time control system of fuel saving rate and propeller rotating speed representing the marine diesel engine characteristics. The self-propulsion tests in calm waters were conducted using a vessel model to validate the marine diesel engine simulator. The simulator then was used to evaluate the fuel saving by employing a new mathematical model of turbochargers for the marine diesel engine simulator. The control system developed will be beneficial for users as to analyze different condition of vessel’s speed to obtain better characteristics and hence optimize the fuel saving rate.« less

40 CFR 91.701 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Importation of Nonconforming Marine Engines § 91.701 Applicability. (a) Except where otherwise indicated, this subpart is applicable to marine SI engines for which...

40 CFR 91.703 - Admission.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Importation of Nonconforming Marine Engines § 91.703 Admission. (a) A nonconforming marine SI engine offered for importation may only be imported into the United...

40 CFR 91.1001 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Exclusion and Exemption of Marine SI Engines § 91.1001 Applicability. The requirements of this subpart K are applicable to all marine spark-ignition propulsion engines...

40 CFR 1045.605 - What provisions apply to engines already certified under the motor vehicle or Large SI programs?

Code of Federal Regulations, 2010 CFR

2010-07-01

...-IGNITION PROPULSION MARINE ENGINES AND VESSELS Special Compliance Provisions § 1045.605 What provisions.... If you are an engine manufacturer, this section allows you to introduce new propulsion marine engines... in paragraph (d)(2) of this section, we will consider you a manufacturer of a new propulsion marine...

40 CFR 1045.605 - What provisions apply to engines already certified under the motor vehicle or Large SI programs?

Code of Federal Regulations, 2014 CFR

2014-07-01

...-IGNITION PROPULSION MARINE ENGINES AND VESSELS Special Compliance Provisions § 1045.605 What provisions.... If you are an engine manufacturer, this section allows you to introduce new propulsion marine engines... in paragraph (d)(2) of this section, we will consider you a manufacturer of a new propulsion marine...

40 CFR 1045.605 - What provisions apply to engines already certified under the motor vehicle or Large SI programs?

Code of Federal Regulations, 2011 CFR

2011-07-01

...-IGNITION PROPULSION MARINE ENGINES AND VESSELS Special Compliance Provisions § 1045.605 What provisions.... If you are an engine manufacturer, this section allows you to introduce new propulsion marine engines... in paragraph (d)(2) of this section, we will consider you a manufacturer of a new propulsion marine...

40 CFR 1045.605 - What provisions apply to engines already certified under the motor vehicle or Large SI programs?

Code of Federal Regulations, 2012 CFR

2012-07-01

...-IGNITION PROPULSION MARINE ENGINES AND VESSELS Special Compliance Provisions § 1045.605 What provisions.... If you are an engine manufacturer, this section allows you to introduce new propulsion marine engines... in paragraph (d)(2) of this section, we will consider you a manufacturer of a new propulsion marine...

40 CFR 1045.605 - What provisions apply to engines already certified under the motor vehicle or Large SI programs?

Code of Federal Regulations, 2013 CFR

2013-07-01

...-IGNITION PROPULSION MARINE ENGINES AND VESSELS Special Compliance Provisions § 1045.605 What provisions.... If you are an engine manufacturer, this section allows you to introduce new propulsion marine engines... in paragraph (d)(2) of this section, we will consider you a manufacturer of a new propulsion marine...

40 CFR 89.916 - Emergency-vessel exemption for marine engines below 37 kW.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Emergency-vessel exemption for marine engines below 37 kW. 89.916 Section 89.916 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... ENGINES Exemption Provisions § 89.916 Emergency-vessel exemption for marine engines below 37 kW. The...

40 CFR 89.916 - Emergency-vessel exemption for marine engines below 37 kW.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Emergency-vessel exemption for marine engines below 37 kW. 89.916 Section 89.916 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... ENGINES Exemption Provisions § 89.916 Emergency-vessel exemption for marine engines below 37 kW. The...

40 CFR 89.916 - Emergency-vessel exemption for marine engines below 37 kW.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Emergency-vessel exemption for marine engines below 37 kW. 89.916 Section 89.916 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... ENGINES Exemption Provisions § 89.916 Emergency-vessel exemption for marine engines below 37 kW. The...

40 CFR 89.916 - Emergency-vessel exemption for marine engines below 37 kW.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Emergency-vessel exemption for marine engines below 37 kW. 89.916 Section 89.916 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... ENGINES Exemption Provisions § 89.916 Emergency-vessel exemption for marine engines below 37 kW. The...

40 CFR 89.916 - Emergency-vessel exemption for marine engines below 37 kW.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Emergency-vessel exemption for marine engines below 37 kW. 89.916 Section 89.916 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... ENGINES Exemption Provisions § 89.916 Emergency-vessel exemption for marine engines below 37 kW. The...

40 CFR 1045.5 - Which engines are excluded from this part's requirements?

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND... natural gas engines. Propulsion marine engines powered by natural gas with maximum engine power at or...

40 CFR 1045.5 - Which engines are excluded from this part's requirements?

Code of Federal Regulations, 2014 CFR

2014-07-01

... (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND... natural gas engines. Propulsion marine engines powered by natural gas with maximum engine power at or...

40 CFR 1045.5 - Which engines are excluded from this part's requirements?

Code of Federal Regulations, 2011 CFR

2011-07-01

... (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND... natural gas engines. Propulsion marine engines powered by natural gas with maximum engine power at or...

40 CFR 1045.5 - Which engines are excluded from this part's requirements?

Code of Federal Regulations, 2012 CFR

2012-07-01

... (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND... natural gas engines. Propulsion marine engines powered by natural gas with maximum engine power at or...

40 CFR 1045.5 - Which engines are excluded from this part's requirements?

Code of Federal Regulations, 2013 CFR

2013-07-01

... (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND... natural gas engines. Propulsion marine engines powered by natural gas with maximum engine power at or...

R and D of energy saving and new energy utilization in Japanese marine engineering

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

Isshiki, N.; Murayama, Y.; Tamaki, H.

1982-08-01

As well known, Japanese shipbuilding and marine engineering industry has been one of the biggest in the world, and a lot of efforts have been made on energy saving and new energy development for the last several years, resulting in production of quite economical and energy saving ships and marine engines using all kinds of possible engineering methods. Also much promising research utilizing oceanic energy is under way for the ships of post-oil future. In this paper, first, the remarkable developments of energy saving in conventional marine engines and ship hulls, especially in diesel ships, in Japan are shown. Then,more » some studies on future marine engine systems and utilization of oceanic energy represented by ''Shin Aitoku Maru'' and other research on future windmill ships are described.« less

40 CFR 91.1104 - General enforcement provisions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Prohibited Acts and General Enforcement... manufacturer of new marine SI engines and other persons subject to the requirements of this part must establish... the activity. (b) Exemption provision. The Administrator may exempt a new marine engine from...

40 CFR 91.1104 - General enforcement provisions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Prohibited Acts and General Enforcement... manufacturer of new marine SI engines and other persons subject to the requirements of this part must establish... the activity. (b) Exemption provision. The Administrator may exempt a new marine engine from...

40 CFR 91.1104 - General enforcement provisions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Prohibited Acts and General Enforcement... manufacturer of new marine SI engines and other persons subject to the requirements of this part must establish... the activity. (b) Exemption provision. The Administrator may exempt a new marine engine from...

40 CFR 91.1104 - General enforcement provisions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Prohibited Acts and General Enforcement... manufacturer of new marine SI engines and other persons subject to the requirements of this part must establish... the activity. (b) Exemption provision. The Administrator may exempt a new marine engine from...

40 CFR 91.1104 - General enforcement provisions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Prohibited Acts and General Enforcement... manufacturer of new marine SI engines and other persons subject to the requirements of this part must establish... the activity. (b) Exemption provision. The Administrator may exempt a new marine engine from...

40 CFR 91.1301 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES In-Use Credit Program for New Marine Engines § 91.1301 Applicability. Marine SI engines subject to the provisions of subpart A of this part 91 are eligible to...

40 CFR Appendix A to Subpart G of... - Sampling Plans for Selective Enforcement Auditing of Marine Engines

Code of Federal Regulations, 2013 CFR

2013-07-01

... Enforcement Auditing of Marine Engines A Appendix A to Subpart G of Part 91 Protection of Environment...-IGNITION ENGINES Selective Enforcement Auditing Regulations Pt. 91, Subpt. G, App. A Appendix A to Subpart G of Part 91—Sampling Plans for Selective Enforcement Auditing of Marine Engines Table 1—Sampling...

40 CFR Appendix A to Subpart G of... - Sampling Plans for Selective Enforcement Auditing of Marine Engines

Code of Federal Regulations, 2010 CFR

2010-07-01

... Enforcement Auditing of Marine Engines A Appendix A to Subpart G of Part 91 Protection of Environment...-IGNITION ENGINES Selective Enforcement Auditing Regulations Pt. 91, Subpt. G, App. A Appendix A to Subpart G of Part 91—Sampling Plans for Selective Enforcement Auditing of Marine Engines Table 1—Sampling...

46 CFR 96.03-1 - Installation and details.

Code of Federal Regulations, 2010 CFR

2010-10-01

... CONTROL AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Marine Engineering Systems § 96.03-1 Installation and details. (a) The installation of all systems of a marine engineering nature, together with the details of... (Marine Engineering) of this chapter. Systems of this type include the following: Steering Systems. Bilge...

46 CFR 195.03-1 - Installation and details.

Code of Federal Regulations, 2010 CFR

2010-10-01

... CONTROL AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Marine Engineering Systems § 195.03-1 Installation and details. (a) The installation of all systems of a marine engineering nature, together with the details of... (Marine Engineering) of this chapter. Systems of this type include the following: Steering Systems. Bilge...

77 FR 20848 - Notice of Lodging of Consent Decree Under the Clean Air Act

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-06

... labeled marine diesel engines in their respective operations. The Consent Decree requires Settling...-ignition engine manufacturer, and National Steel and Shipbuilding Company, a marine vessel manufacturer... Selective Catalytic Reduction emissions control technology at a marine engine test stand operated at...

46 CFR 189.55-5 - Plans and specifications required for new construction.

Code of Federal Regulations, 2011 CFR

2011-10-01

...) OCEANOGRAPHIC RESEARCH VESSELS INSPECTION AND CERTIFICATION Plan Approval § 189.55-5 Plans and specifications..., carbon dioxide, foam and sprinkling systems. (e) Marine engineering. For plans required for marine engineering equipment and systems. See Subchapter F (Marine Engineering) of this chapter. (f) Electrical...

46 CFR 189.55-5 - Plans and specifications required for new construction.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) OCEANOGRAPHIC RESEARCH VESSELS INSPECTION AND CERTIFICATION Plan Approval § 189.55-5 Plans and specifications..., carbon dioxide, foam and sprinkling systems. (e) Marine engineering. For plans required for marine engineering equipment and systems. See Subchapter F (Marine Engineering) of this chapter. (f) Electrical...

Small Engines and Outboard Marine Mechanics Curriculum.

ERIC Educational Resources Information Center

Alaska State Dept. of Education, Juneau. Div. of Adult and Vocational Education.

This competency-based curriculum guide is a handbook for the development of small engine and outboard marine mechanics programs. Based on a survey of Alaskan small engines and marine mechanics employers, it includes all competencies a student should acquire in such a mechanics program. The handbook stresses the importance of understanding the…

40 CFR 91.1004 - Who may request an exemption.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Exclusion and Exemption of Marine SI Engines § 91.1004 Who may request an exemption. (a) Any person may request a testing exemption under § 91.1005. (b) Any marine SI engine manufacturer may request a national security exemption under § 91.1008...

76 FR 24872 - California State Nonroad Engine and Vehicle Pollution Control Standards; Authorization of Tier II...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-03

... Pollution Control Standards; Authorization of Tier II Marine Inboard/Sterndrive Spark Ignition Engine... for its second tier (``Tier II'') of emission standards for new marine inboard/sterndrive spark... record of this Marine Engine Authorization Request docket. Although a part of the official docket, the...

In-Water Treatment of Biofouling in Internal Systems: Field Validation of Quaternary Ammonium Compound (QAC) Chemical Treatment Protocols

DTIC Science & Technology

2013-06-01

accumulate and shelter sessile and mobile marine species. Fouling in sea chests and sea water pipework is also an operational issue for marine engineers ...pipework is also an operational issue for marine engineers , as it restricts water flow to essential vessel systems and may enhance biocorrosion [18, 19...subtidal marine communities worldwide and are considered as key species and important habitat engineers in benthic communities [30]. They possess high

40 CFR 91.1003 - Exclusions based on section 216(10) of the Act.

Code of Federal Regulations, 2010 CFR

2010-07-01

...) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Exclusion and Exemption of Marine SI Engines § 91.1003 Exclusions based on section 216(10) of the Act. (a) For the purpose of determining the applicability of section 216(10) of the Act, any marine SI engine as that term is...

40 CFR 80.502 - What definitions apply for purposes of this subpart?

Code of Federal Regulations, 2014 CFR

2014-07-01

.... (h) Marine diesel engine. For the purposes of this subpart I only, marine diesel engine means a diesel engine installed on a Category 1 (C1) or Category 2 (C2) marine vessel. [69 FR 39168, June 29... (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Motor Vehicle Diesel Fuel...

46 CFR 107.305 - Plans and information.

Code of Federal Regulations, 2013 CFR

2013-10-01

... systems. Marine Engineering (z) Plans required for marine engineering equipment and systems by Subchapter F of this chapter. Electrical Engineering (aa) Plans required for electrical engineering equipment... materials that do not conform to ABS or ASTM specifications, complete specifications, including chemical and...

40 CFR 91.1013 - Exemption for certified Small SI engines.

Code of Federal Regulations, 2010 CFR

2010-07-01

... engines. 91.1013 Section 91.1013 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Exclusion and Exemption of Marine SI Engines § 91.1013 Exemption for certified Small SI engines. The provisions of 40 CFR 1045.605...

40 CFR 91.506 - Engine sample selection.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Engine sample selection. 91.506... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Manufacturer Production Line Testing Program § 91.506 Engine sample selection. (a) At the start of each model year, the marine SI engine...

40 CFR 91.410 - Engine test cycle.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Engine test cycle. 91.410 Section 91...) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Gaseous Exhaust Test Procedures § 91.410 Engine... in dynamometer operation tests of marine engines. (b) During each non-idle mode the specified speed...

Experimental investigation on NOx and green house gas emissions from a marine auxiliary diesel engine using ultralow sulfur light fuel.

PubMed

Geng, Peng; Tan, Qinming; Zhang, Chunhui; Wei, Lijiang; He, Xianzhong; Cao, Erming; Jiang, Kai

2016-12-01

In recent years, marine auxiliary diesel engine has been widely used to produce electricity in the large ocean-going ship. One of the main technical challenges for ocean-going ship is to reduce pollutant emissions from marine auxiliary diesel engine and to meet the criteria of disposal on ships pollutants of IMO (International Maritime Organization). Different technical changes have been introduced in marine auxiliary diesel engine to apply clean fuels to reduce pollutant emissions. The ultralow sulfur light fuel will be applied in diesel engine for emission reductions in China. This study is aimed to investigate the impact of fuel (ultralow sulfur light fuel) on the combustion characteristic, NOx and green house gas emissions in a marine auxiliary diesel engine, under the 50%-90% engine speeds and the 25%-100% engine torques. The experimental results show that, in the marine auxiliary diesel engine, the cylinder pressure and peak heat release rate increase slightly with the increase of engine torques, while the ignition advances and combustion duration become longer. With the increases of the engine speed and torque, the fuel consumption decreases significantly, while the temperature of the exhaust manifold increases. The NOx emissions increase significantly with the increases of the engine speed and torque. The NO emission increases with the increases of the engine speed and torque, while the NO 2 emission decreases. Meanwhile, the ratio of NO 2 and NO is about 1:1 when the diesel engine operated in the low speed and load, while the ratio increases significantly with the increases of engine speed and torque, due to the increase of the cylinder temperature in the diffusive combustion mode. Moreover, the CO 2 emission increases with the increases of engine speed and torque by the use of ultralow sulfur light fuel. Copyright © 2016. Published by Elsevier B.V.

40 CFR 1045.610 - What provisions apply to using engines already certified to Small SI emission standards?

Code of Federal Regulations, 2013 CFR

2013-07-01

... PROPULSION MARINE ENGINES AND VESSELS Special Compliance Provisions § 1045.610 What provisions apply to using... persons in the same manner as if these engines were not used as propulsion marine engines. (d) You may use...

40 CFR 1045.610 - What provisions apply to using engines already certified to Small SI emission standards?

Code of Federal Regulations, 2011 CFR

2011-07-01

... PROPULSION MARINE ENGINES AND VESSELS Special Compliance Provisions § 1045.610 What provisions apply to using... persons in the same manner as if these engines were not used as propulsion marine engines. (d) You may use...

40 CFR 1045.610 - What provisions apply to using engines already certified to Small SI emission standards?

Code of Federal Regulations, 2010 CFR

2010-07-01

... PROPULSION MARINE ENGINES AND VESSELS Special Compliance Provisions § 1045.610 What provisions apply to using... persons in the same manner as if these engines were not used as propulsion marine engines. (d) You may use...

40 CFR 1045.610 - What provisions apply to using engines already certified to Small SI emission standards?

Code of Federal Regulations, 2014 CFR

2014-07-01

... PROPULSION MARINE ENGINES AND VESSELS Special Compliance Provisions § 1045.610 What provisions apply to using... persons in the same manner as if these engines were not used as propulsion marine engines. (d) You may use...

40 CFR 1045.610 - What provisions apply to using engines already certified to Small SI emission standards?

Code of Federal Regulations, 2012 CFR

2012-07-01

... PROPULSION MARINE ENGINES AND VESSELS Special Compliance Provisions § 1045.610 What provisions apply to using... persons in the same manner as if these engines were not used as propulsion marine engines. (d) You may use...

40 CFR 94.9 - Compliance with emission standards.

Code of Federal Regulations, 2011 CFR

2011-07-01

... engineering analysis of information equivalent to such in-use data, such as data from research engines or... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES General Provisions for Emission Regulations for Compression-Ignition Marine Engines § 94.9 Compliance with emission standards. (a) The general...

40 CFR 94.9 - Compliance with emission standards.

Code of Federal Regulations, 2010 CFR

2010-07-01

... engineering analysis of information equivalent to such in-use data, such as data from research engines or... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES General Provisions for Emission Regulations for Compression-Ignition Marine Engines § 94.9 Compliance with emission standards. (a) The general...

40 CFR 94.9 - Compliance with emission standards.

Code of Federal Regulations, 2014 CFR

2014-07-01

... engineering analysis of information equivalent to such in-use data, such as data from research engines or... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES General Provisions for Emission Regulations for Compression-Ignition Marine Engines § 94.9 Compliance with emission standards. (a) The general...

40 CFR 94.9 - Compliance with emission standards.

Code of Federal Regulations, 2012 CFR

2012-07-01

... engineering analysis of information equivalent to such in-use data, such as data from research engines or... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES General Provisions for Emission Regulations for Compression-Ignition Marine Engines § 94.9 Compliance with emission standards. (a) The general...

40 CFR 94.9 - Compliance with emission standards.

Code of Federal Regulations, 2013 CFR

2013-07-01

... engineering analysis of information equivalent to such in-use data, such as data from research engines or... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES General Provisions for Emission Regulations for Compression-Ignition Marine Engines § 94.9 Compliance with emission standards. (a) The general...

40 CFR 94.205 - Prohibited controls, adjustable parameters.

Code of Federal Regulations, 2010 CFR

2010-07-01

... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Certification Provisions... new engine to enable the engine to conform to the standards contained in this part: (1) Shall not..., except as otherwise allowed by this part. (b)(1) Category 1 marine engines equipped with adjustable...

40 CFR 94.205 - Prohibited controls, adjustable parameters.

Code of Federal Regulations, 2011 CFR

2011-07-01

... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Certification Provisions... new engine to enable the engine to conform to the standards contained in this part: (1) Shall not..., except as otherwise allowed by this part. (b)(1) Category 1 marine engines equipped with adjustable...

40 CFR 94.205 - Prohibited controls, adjustable parameters.

Code of Federal Regulations, 2014 CFR

2014-07-01

... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Certification Provisions... new engine to enable the engine to conform to the standards contained in this part: (1) Shall not..., except as otherwise allowed by this part. (b)(1) Category 1 marine engines equipped with adjustable...

40 CFR 94.205 - Prohibited controls, adjustable parameters.

Code of Federal Regulations, 2013 CFR

2013-07-01

... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Certification Provisions... new engine to enable the engine to conform to the standards contained in this part: (1) Shall not..., except as otherwise allowed by this part. (b)(1) Category 1 marine engines equipped with adjustable...

40 CFR 94.205 - Prohibited controls, adjustable parameters.

Code of Federal Regulations, 2012 CFR

2012-07-01

... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Certification Provisions... new engine to enable the engine to conform to the standards contained in this part: (1) Shall not..., except as otherwise allowed by this part. (b)(1) Category 1 marine engines equipped with adjustable...

46 CFR 91.55-5 - Plans and specifications required for new construction.

Code of Federal Regulations, 2010 CFR

2010-10-01

... systems. (e) Marine engineering. For plans required for marine engineering equipment and systems, see... electrical engineering, equipment and systems, see subchapter J (Electrical Engineering) of this chapter. (g... bottoms, etc., and including inboard and outboard profile. (b) Hull structure. 1 (1) *Inner Bottom Plating...

Performance and Durability Assessment of Two Emission Control Technologies Installed on a Legacy High-Speed Marine Diesel Engine

DTIC Science & Technology

2015-11-05

program investigated cost- effective technologies to reduce emissions from legacy marine engines. High-speed, high-population engine models in both...respectively) were driven by health effects and environmental impacts. The U.S. Navy assessed its contribution to the domestic marine emission inventory...greatest potential. A laboratory developmental assessment was followed by a shipboard evaluation. Effective technology concepts applied to high

Dictionary of marine technology

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

Taylor, D.A.

1989-01-01

This book is intended to replace G. O. Watson's Dictionary of Marine Engineering and Nautical Terms (1964). It includes terms from marine and offshore engineering, naval architecture, shipbuilding, shipping, ship operation, and relevant terms from the electronics, control and computing fields. A few nautical terms are also included.

40 CFR 1045.650 - Do delegated-assembly provisions apply for marine engines?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 33 2014-07-01 2014-07-01 false Do delegated-assembly provisions apply for marine engines? 1045.650 Section 1045.650 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE...

40 CFR 1045.650 - Do delegated-assembly provisions apply for marine engines?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 34 2013-07-01 2013-07-01 false Do delegated-assembly provisions apply for marine engines? 1045.650 Section 1045.650 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE...

40 CFR 1045.650 - Do delegated-assembly provisions apply for marine engines?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Do delegated-assembly provisions apply for marine engines? 1045.650 Section 1045.650 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE...

40 CFR 1045.650 - Do delegated-assembly provisions apply for marine engines?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Do delegated-assembly provisions apply for marine engines? 1045.650 Section 1045.650 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE...

40 CFR 1045.650 - Do delegated-assembly provisions apply for marine engines?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Do delegated-assembly provisions apply for marine engines? 1045.650 Section 1045.650 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE...

Tropical rainforest response to marine sky brightening climate engineering

NASA Astrophysics Data System (ADS)

Muri, Helene; Niemeier, Ulrike; Kristjánsson, Jón Egill

2015-04-01

Tropical forests represent a major atmospheric carbon dioxide sink. Here the gross primary productivity (GPP) response of tropical rainforests to climate engineering via marine sky brightening under a future scenario is investigated in three Earth system models. The model response is diverse, and in two of the three models, the tropical GPP shows a decrease from the marine sky brightening climate engineering. Partial correlation analysis indicates precipitation to be important in one of those models, while precipitation and temperature are limiting factors in the other. One model experiences a reversal of its Amazon dieback under marine sky brightening. There, the strongest partial correlation of GPP is to temperature and incoming solar radiation at the surface. Carbon fertilization provides a higher future tropical rainforest GPP overall, both with and without climate engineering. Salt damage to plants and soils could be an important aspect of marine sky brightening.

40 CFR 91.1103 - Prohibited acts.

Code of Federal Regulations, 2010 CFR

2010-07-01

... case of a manufacturer of new marine SI engines or vessels for distribution in commerce, the sale, the offering for sale, or the introduction, or delivery for introduction, into commerce, of any new marine SI... deliver into commerce, a marine SI engine unless the manufacturer has complied with the requirements of...

76 FR 10524 - Restricted Area, Potomac River, Marine Corps Base Quantico, Quantico, VA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-25

... DEPARTMENT OF DEFENSE Department of the Army, Corps of Engineers 33 CFR Part 334 Restricted Area, Potomac River, Marine Corps Base Quantico, Quantico, VA AGENCY: United States Army Corps of Engineers... Facility (MCAF) at Marine Corps Base Quantico (MCB Quantico), located in Quantico, Virginia. DATES...

40 CFR 94.12 - Interim provisions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... differences in testing will not affect NOX emission rates. (g) Flexibility for engines over 560kW... EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES General Provisions for Emission Regulations for Compression-Ignition Marine Engines § 94.12 Interim provisions. This section contains provisions that apply...

40 CFR 94.12 - Interim provisions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... differences in testing will not affect NOX emission rates. (g) Flexibility for engines over 560kW...) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES General Provisions for Emission Regulations for Compression-Ignition Marine Engines § 94.12 Interim provisions. This section contains provisions...

40 CFR 94.12 - Interim provisions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... differences in testing will not affect NOX emission rates. (g) Flexibility for engines over 560kW...) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES General Provisions for Emission Regulations for Compression-Ignition Marine Engines § 94.12 Interim provisions. This section contains provisions...

40 CFR 94.12 - Interim provisions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... differences in testing will not affect NOX emission rates. (g) Flexibility for engines over 560kW...) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES General Provisions for Emission Regulations for Compression-Ignition Marine Engines § 94.12 Interim provisions. This section contains provisions...

40 CFR 94.12 - Interim provisions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... differences in testing will not affect NOX emission rates. (g) Flexibility for engines over 560kW...) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES General Provisions for Emission Regulations for Compression-Ignition Marine Engines § 94.12 Interim provisions. This section contains provisions...

40 CFR 91.202 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... families within a given manufacturer's product line. Banking means the retention of marine SI engine... or trading as permitted by these regulations. Eligible sales means marine SI engines sold for... based on the projected applicable production/sales volume of the engine family. “Reserved credits” are...

Research on H2 speed governor for diesel engine of marine power station

NASA Astrophysics Data System (ADS)

Huang, Man-Lei

2007-09-01

The frequency stability of a marine power system is determined by the dynamic characteristic of the diesel engine speed regulation system in a marine power station. In order to reduce the effect of load disturbances and improve the dynamic precision of a diesel engine speed governor, a controller was designed for a diesel engine speed regulation system using H2 control theory. This transforms the specifications of the system into a standard H2 control problem. Firstly, the mathematical model of a diesel engine speed regulation system using an H2 speed governor is presented. To counter external disturbances and model uncertainty, the design of an H2 speed governor rests on the problem of mixed sensitivity. Computer simulation verified that the H2 speed governor improves the dynamic precision of a system and the ability to adapt to load disturbances, thus enhancing the frequency stability of marine power systems.

40 CFR 91.1005 - Testing exemption.

Code of Federal Regulations, 2010 CFR

2010-07-01

...) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Exclusion and Exemption of Marine SI Engines § 91... proposed test program, an appropriate purpose would be research, investigations, studies, demonstrations... must exhibit a duration of reasonable length and affect a reasonable number of engines. In this regard...

40 CFR 91.1005 - Testing exemption.

Code of Federal Regulations, 2011 CFR

2011-07-01

...) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Exclusion and Exemption of Marine SI Engines § 91... proposed test program, an appropriate purpose would be research, investigations, studies, demonstrations... must exhibit a duration of reasonable length and affect a reasonable number of engines. In this regard...

40 CFR 91.1005 - Testing exemption.

Code of Federal Regulations, 2014 CFR

2014-07-01

...) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Exclusion and Exemption of Marine SI Engines § 91... proposed test program, an appropriate purpose would be research, investigations, studies, demonstrations... must exhibit a duration of reasonable length and affect a reasonable number of engines. In this regard...

40 CFR 91.1005 - Testing exemption.

Code of Federal Regulations, 2012 CFR

2012-07-01

...) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Exclusion and Exemption of Marine SI Engines § 91... proposed test program, an appropriate purpose would be research, investigations, studies, demonstrations... must exhibit a duration of reasonable length and affect a reasonable number of engines. In this regard...

40 CFR 91.1005 - Testing exemption.

Code of Federal Regulations, 2013 CFR

2013-07-01

...) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Exclusion and Exemption of Marine SI Engines § 91... proposed test program, an appropriate purpose would be research, investigations, studies, demonstrations... must exhibit a duration of reasonable length and affect a reasonable number of engines. In this regard...

40 CFR 91.1011 - Submission of exemption requests.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Exclusion and Exemption of Marine SI Engines § 91.1011 Submission of exemption requests. Requests for exemption or further information concerning exemptions and/or the exemption request review procedure should be addressed to: Manager, Engine...

40 CFR 1042.815 - Demonstrating availability.

Code of Federal Regulations, 2014 CFR

2014-07-01

... CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Special Provisions for Remanufactured Marine Engines § 1042.815 Demonstrating availability. (a) A certified remanufacturing system is considered to be available for a specific engine only if EPA has certified the...

40 CFR 1042.815 - Demonstrating availability.

Code of Federal Regulations, 2012 CFR

2012-07-01

... CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Special Provisions for Remanufactured Marine Engines § 1042.815 Demonstrating availability. (a) A certified remanufacturing system is considered to be available for a specific engine only if EPA has certified the...

40 CFR 1042.815 - Demonstrating availability.

Code of Federal Regulations, 2013 CFR

2013-07-01

... CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Special Provisions for Remanufactured Marine Engines § 1042.815 Demonstrating availability. (a) A certified remanufacturing system is considered to be available for a specific engine only if EPA has certified the...

40 CFR 1042.815 - Demonstrating availability.

Code of Federal Regulations, 2011 CFR

2011-07-01

... CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Special Provisions for Remanufactured Marine Engines § 1042.815 Demonstrating availability. (a) A certified remanufacturing system is considered to be available for a specific engine only if EPA has certified the...

40 CFR 1042.815 - Demonstrating availability.

Code of Federal Regulations, 2010 CFR

2010-07-01

... CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Special Provisions for Remanufactured Marine Engines § 1042.815 Demonstrating availability. (a) A certified remanufacturing system is considered to be available for a specific engine only if EPA has certified the...

40 CFR 91.706 - Treatment of confidential information.

Code of Federal Regulations, 2010 CFR

2010-07-01

... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Importation of Nonconforming Marine Engines § 91.706 Treatment of confidential information. The provisions for treatment of...

40 CFR 94.209 - Special provisions for post-manufacture marinizers and small-volume manufacturers.

Code of Federal Regulations, 2010 CFR

2010-07-01

...-manufacture marinizers and small-volume manufacturers. 94.209 Section 94.209 Protection of Environment... COMPRESSION-IGNITION ENGINES Certification Provisions § 94.209 Special provisions for post-manufacture... demonstrate one of the following: (1) It is a post-manufacture marinizer and that the base engines used for...

75 FR 82040 - Notice of Public Meeting on the International Maritime Organization Guidelines for Exhaust Gas...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-29

... on the International Maritime Organization Guidelines for Exhaust Gas Cleaning Systems for Marine... Organization guidelines for exhaust gas cleaning systems for marine engines in Washington, DC. The purpose of... exhaust gas cleaning systems for marine engines to remove sulphur oxide emissions in order to comply with...

40 CFR 1042.810 - Requirements for owner/operators and installers during remanufacture.

Code of Federal Regulations, 2010 CFR

2010-07-01

... AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Special Provisions for Remanufactured Marine Engines § 1042.810 Requirements... replacement.) (b) See the definition of “new marine engine” in § 1042.901 to determine if remanufacturing your...

76 FR 78290 - Cooperative Research and Development Agreement: Usage of Biodiesel Fuel Blends Within Marine...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-16

... Development Agreement: Usage of Biodiesel Fuel Blends Within Marine Inboard Engines AGENCY: Coast Guard, DHS... issues associated with using biodiesel fuel blends in marine inboard engines, with the overarching goal... participant in a CRADA similar to the one described in this notice (investigating the use of biodiesel fuel...

40 CFR 91.704 - Exemptions and exclusions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Engines § 91.704 Exemptions and exclusions. (a) Individuals and businesses are eligible to import...) A display marine engine may be imported by any person for purposes related to a business or the... permitted by this paragraph: (1) National security exemption. A nonconforming marine engine may be imported...

40 CFR 91.704 - Exemptions and exclusions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Engines § 91.704 Exemptions and exclusions. (a) Individuals and businesses are eligible to import...) A display marine engine may be imported by any person for purposes related to a business or the... permitted by this paragraph: (1) National security exemption. A nonconforming marine engine may be imported...

40 CFR 91.1006 - Manufacturer-owned exemption and precertification exemption.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Exclusion and Exemption of Marine SI Engines § 91.1006 Manufacturer-owned exemption and precertification exemption. (a... “Emission Control Information;” (B) Full corporate name and trademark of manufacturer; (C) Engine...

46 CFR 127.620 - Marine engineering requirements.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Marine engineering requirements. 127.620 Section 127.620 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS CONSTRUCTION AND... engineering requirements. Steering gear on OSVs authorized for carriage of more than 240 persons must comply...

40 CFR 91.1012 - Treatment of confidential information.

Code of Federal Regulations, 2010 CFR

2010-07-01

... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Exclusion and Exemption of Marine SI Engines § 91.1012 Treatment of confidential information. The provisions for treatment of...

High Ethanol Fuel Endurance: A Study of the Effects of Running Gasoline with 15% Ethanol Concentration in Current Production Outboard Four-Stroke Engines and Conventional Two-Stroke Outboard Marine Engines

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

Hilbert, D.

2011-10-01

Three Mercury Marine outboard marine engines were evaluated for durability using E15 fuel -- gasoline blended with 15% ethanol. Direct comparison was made to operation on E0 (ethanol-free gasoline) to determine the effects of increased ethanol on engine durability. Testing was conducted using a 300-hour wide-open throttle (WOT) test protocol, a typical durability cycle used by the outboard marine industry. Use of E15 resulted in reduced CO emissions, as expected for open-loop, non-feedback control engines. HC emissions effects were variable. Exhaust gas and engine operating temperatures increased as a consequence of leaner operation. Each E15 test engine exhibited some deteriorationmore » that may have been related to the test fuel. The 9.9 HP, four-stroke E15 engine exhibited variable hydrocarbon emissions at 300 hours -- an indication of lean misfire. The 300HP, four-stroke, supercharged Verado engine and the 200HP, two-stroke legacy engine tested with E15 fuel failed to complete the durability test. The Verado engine failed three exhaust valves at 285 endurance hours while the 200HP legacy engine failed a main crank bearing at 256 endurance hours. All E0-dedicated engines completed the durability cycle without incident. Additional testing is necessary to link the observed engine failures to ethanol in the test fuel.« less

40 CFR 91.1306 - Trading.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Trading. 91.1306 Section 91.1306... EMISSIONS FROM MARINE SPARK-IGNITION ENGINES In-Use Credit Program for New Marine Engines § 91.1306 Trading... engine manufacturers through trading. (b) In-use credits for trading can be obtained from credits banked...

40 CFR 91.1010 - Granting of exemptions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Exclusion and Exemption of Marine SI Engines § 91.1010 Granting of exemptions. (a) If upon completion of the review of an exemption request... records accessible to EPA at reasonable times, employ labels for the exempt engines setting forth the...

40 CFR Appendix III to Part 1042 - Not-to-Exceed Zones

Code of Federal Regulations, 2011 CFR

2011-07-01

... marine engines used with controllable-pitch propellers or with electrically coupled propellers, as... CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Pt. 1042... (or at Maximum Test Torque for constant-speed engines). (2) Percent speed means the percentage of...

40 CFR Appendix III to Part 1042 - Not-to-Exceed Zones

Code of Federal Regulations, 2010 CFR

2010-07-01

... marine engines used with controllable-pitch propellers or with electrically coupled propellers, as... CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Pt. 1042... (or at Maximum Test Torque for constant-speed engines). (2) Percent speed means the percentage of...

40 CFR Appendix III to Part 1042 - Not-to-Exceed Zones

Code of Federal Regulations, 2014 CFR

2014-07-01

... marine engines used with controllable-pitch propellers or with electrically coupled propellers, as... CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Pt. 1042... (or at Maximum Test Torque for constant-speed engines). (2) Percent speed means the percentage of...

40 CFR Appendix III to Part 1042 - Not-to-Exceed Zones

Code of Federal Regulations, 2013 CFR

2013-07-01

... marine engines used with controllable-pitch propellers or with electrically coupled propellers, as... CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Pt. 1042... (or at Maximum Test Torque for constant-speed engines). (2) Percent speed means the percentage of...

40 CFR Appendix III to Part 1042 - Not-to-Exceed Zones

Code of Federal Regulations, 2012 CFR

2012-07-01

... marine engines used with controllable-pitch propellers or with electrically coupled propellers, as... CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Pt. 1042... (or at Maximum Test Torque for constant-speed engines). (2) Percent speed means the percentage of...

40 CFR 91.1306 - Trading.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Trading. 91.1306 Section 91.1306... EMISSIONS FROM MARINE SPARK-IGNITION ENGINES In-Use Credit Program for New Marine Engines § 91.1306 Trading... engine manufacturers through trading. (b) In-use credits for trading can be obtained from credits banked...

40 CFR 91.1306 - Trading.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Trading. 91.1306 Section 91.1306... EMISSIONS FROM MARINE SPARK-IGNITION ENGINES In-Use Credit Program for New Marine Engines § 91.1306 Trading... engine manufacturers through trading. (b) In-use credits for trading can be obtained from credits banked...

40 CFR 91.1306 - Trading.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Trading. 91.1306 Section 91.1306... EMISSIONS FROM MARINE SPARK-IGNITION ENGINES In-Use Credit Program for New Marine Engines § 91.1306 Trading... engine manufacturers through trading. (b) In-use credits for trading can be obtained from credits banked...

40 CFR 91.1306 - Trading.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Trading. 91.1306 Section 91.1306... EMISSIONS FROM MARINE SPARK-IGNITION ENGINES In-Use Credit Program for New Marine Engines § 91.1306 Trading... engine manufacturers through trading. (b) In-use credits for trading can be obtained from credits banked...

International Standards to Reduce Emissions from Marine Diesel Engines and Their Fuels

EPA Pesticide Factsheets

Overview of EPA coordination with International Maritime Organization including a list of all international regulations and materials related to emissions from marine compression-ignition (diesel) engines.

40 CFR Appendix II to Part 1045 - Duty Cycles for Propulsion Marine Engines

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Duty Cycles for Propulsion Marine... Pt. 1045, App. II Appendix II to Part 1045—Duty Cycles for Propulsion Marine Engines (a) The following duty cycle applies for discrete-mode testing: E4 Mode No. Enginespeed 1 Torque(percent) 2...

40 CFR 1045.1 - Does this part apply for my products?

Code of Federal Regulations, 2011 CFR

2011-07-01

... POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS Overview... exhaust emissions apply to new, spark-ignition propulsion marine engines beginning with the 2010 model...

40 CFR 1045.1 - Does this part apply for my products?

Code of Federal Regulations, 2012 CFR

2012-07-01

... POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS Overview... exhaust emissions apply to new, spark-ignition propulsion marine engines beginning with the 2010 model...

40 CFR 1045.1 - Does this part apply for my products?

Code of Federal Regulations, 2013 CFR

2013-07-01

... POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS Overview... exhaust emissions apply to new, spark-ignition propulsion marine engines beginning with the 2010 model...

40 CFR 1045.1 - Does this part apply for my products?

Code of Federal Regulations, 2014 CFR

2014-07-01

... POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS Overview... exhaust emissions apply to new, spark-ignition propulsion marine engines beginning with the 2010 model...

40 CFR 1045.1 - Does this part apply for my products?

Code of Federal Regulations, 2010 CFR

2010-07-01

... POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS Overview... exhaust emissions apply to new, spark-ignition propulsion marine engines beginning with the 2010 model...

40 CFR 1045.125 - What maintenance instructions must I give to buyers?

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND... applicable dates shown in paragraph (5) of the definition of new propulsion marine engine in § 1045.801. (2...

40 CFR 1045.125 - What maintenance instructions must I give to buyers?

Code of Federal Regulations, 2011 CFR

2011-07-01

... (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND... applicable dates shown in paragraph (5) of the definition of new propulsion marine engine in § 1045.801. (2...

40 CFR 1045.125 - What maintenance instructions must I give to buyers?

Code of Federal Regulations, 2012 CFR

2012-07-01

... (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND... applicable dates shown in paragraph (5) of the definition of new propulsion marine engine in § 1045.801. (2...

40 CFR 1045.125 - What maintenance instructions must I give to buyers?

Code of Federal Regulations, 2013 CFR

2013-07-01

... (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND... applicable dates shown in paragraph (5) of the definition of new propulsion marine engine in § 1045.801. (2...

46 CFR 167.25-5 - Inspection of boilers, pressure vessels, piping and appurtenances.

Code of Federal Regulations, 2014 CFR

2014-10-01

...) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Marine Engineering § 167.25-5 Inspection of boilers, pressure... (Marine Engineering) of this chapter, insofar as they relate to tests and inspection of cargo vessels...

46 CFR 167.25-5 - Inspection of boilers, pressure vessels, piping and appurtenances.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Marine Engineering § 167.25-5 Inspection of boilers, pressure... (Marine Engineering) of this chapter, insofar as they relate to tests and inspection of cargo vessels...

76 FR 30023 - Pamlico Sound and Adjacent Waters, NC; Danger Zones for Marine Corps Operations

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-24

... DEPARTMENT OF DEFENSE Corps of Engineers, Department of the Army 33 CFR Part 334 Pamlico Sound and Adjacent Waters, NC; Danger Zones for Marine Corps Operations AGENCY: United States Army Corps of Engineers, DoD. ACTION: Final rule. SUMMARY: The U.S. Army Corps of Engineers is amending its regulations to...

46 CFR 128.130 - Vital systems.

Code of Federal Regulations, 2014 CFR

2014-10-01

... auxiliaries vital to the vessel's survivability and safety. (10) Any other marine-engineering system... GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS MARINE ENGINEERING: EQUIPMENT... vessel's survivability and safety. For the purpose of this subchapter, the following are vital systems...

46 CFR 128.130 - Vital systems.

Code of Federal Regulations, 2011 CFR

2011-10-01

... auxiliaries vital to the vessel's survivability and safety. (10) Any other marine-engineering system... GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS MARINE ENGINEERING: EQUIPMENT... vessel's survivability and safety. For the purpose of this subchapter, the following are vital systems...

46 CFR 128.130 - Vital systems.

Code of Federal Regulations, 2013 CFR

2013-10-01

... auxiliaries vital to the vessel's survivability and safety. (10) Any other marine-engineering system... GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS MARINE ENGINEERING: EQUIPMENT... vessel's survivability and safety. For the purpose of this subchapter, the following are vital systems...

46 CFR 128.130 - Vital systems.

Code of Federal Regulations, 2012 CFR

2012-10-01

... auxiliaries vital to the vessel's survivability and safety. (10) Any other marine-engineering system... GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS MARINE ENGINEERING: EQUIPMENT... vessel's survivability and safety. For the purpose of this subchapter, the following are vital systems...

An Introduction to the Fundamentals of Chemistry for the Marine Engineer.

ERIC Educational Resources Information Center

Schlenker, Richard M.

This document describes an introduction course in the fundamentals of chemistry for marine engineers. The course is modularized, audio tutorial allowing the student to progress at his own rate while integrating laboratory and lecture materials. (SL)

Remanufacture Systems for Category 1 and 2 Marine Diesel Engines

EPA Pesticide Factsheets

EPA maintains a list of remanufacture systems, or “kits”, certified for use with Category 1 and 2 marine diesel engines according to the provisions of 40 CFR Part 1042, Subpart I, and is periodically updated.

40 CFR 91.608 - Compliance with acceptable quality level and passing and failing criteria for selective...

Code of Federal Regulations, 2010 CFR

2010-07-01

... EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Selective Enforcement Auditing Regulations § 91.608 Compliance... Selective Enforcement Auditing of Marine Engines,” appropriate to the projected sales as made by the...

40 CFR 94.1 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES General Provisions for Emission Regulations for Compression-Ignition Marine Engines § 94.1 Applicability. (a) Except as noted in paragraphs (b) and (c) of...

Mariner-Venus 1967

NASA Technical Reports Server (NTRS)

1971-01-01

Detailed information on the spacecraft performance, mission operations, and tracking and data acquisition is presented for the Mariner Venus 1967 and Mariner Venus 1967 extension projects. Scientific and engineering results and conclusions are discussed, and include the scientific mission, encounter with Venus, observations near Earth, and cruise phase of the mission. Flight path analysis, spacecraft subsystems, and mission-related hardware and computer program development are covered. The scientific experiments carried by Mariner 5 were ultraviolet photometer, solar plasma probe, helium magnetometer, trapped radiation detector, S-band radio occultation, dual-frequency radio propagation, and celestial mechanics. The engineering experience gained by converting a space Mariner Mars 1964 spacecraft into one flown to Venus is also described.

Synthetic Biology and Metabolic Engineering for Marine Carotenoids: New Opportunities and Future Prospects

PubMed Central

Wang, Chonglong; Kim, Jung-Hun; Kim, Seon-Won

2014-01-01

Carotenoids are a class of diverse pigments with important biological roles such as light capture and antioxidative activities. Many novel carotenoids have been isolated from marine organisms to date and have shown various utilizations as nutraceuticals and pharmaceuticals. In this review, we summarize the pathways and enzymes of carotenoid synthesis and discuss various modifications of marine carotenoids. The advances in metabolic engineering and synthetic biology for carotenoid production are also reviewed, in hopes that this review will promote the exploration of marine carotenoid for their utilizations. PMID:25233369

Synthetic biology and metabolic engineering for marine carotenoids: new opportunities and future prospects.

PubMed

Wang, Chonglong; Kim, Jung-Hun; Kim, Seon-Won

2014-09-17

Carotenoids are a class of diverse pigments with important biological roles such as light capture and antioxidative activities. Many novel carotenoids have been isolated from marine organisms to date and have shown various utilizations as nutraceuticals and pharmaceuticals. In this review, we summarize the pathways and enzymes of carotenoid synthesis and discuss various modifications of marine carotenoids. The advances in metabolic engineering and synthetic biology for carotenoid production are also reviewed, in hopes that this review will promote the exploration of marine carotenoid for their utilizations.

1. Photocopy of drawing (from U.S. Corps of Engineers, Treasury ...

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

1. Photocopy of drawing (from U.S. Corps of Engineers, Treasury Department, Washington, D.C., A.B. Young, Architect, 1856) Photographer unknown, Date unknown FRONTISPIECE FOR PLANS OF MARINE HOSPITAL - Marine Hospital, New Orleans, Orleans Parish, LA

40 CFR 94.10 - Warranty period.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES General Provisions for Emission Regulations for Compression-Ignition Marine Engines § 94.10 Warranty period. (a)(1) Warranties imposed by § 94.1107 for...

40 CFR 91.1309 - Reporting requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Section 91.1309 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES In-Use Credit Program for New Marine... submitted to: Manager, Engine Compliance Programs Group 6403-J, U.S. Environmental Protection Agency, 1200...

40 CFR 94.908 - National security exemption.

Code of Federal Regulations, 2012 CFR

2012-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Exclusion and Exemption Provisions § 94.908 National security exemption. (a)(1) Any marine engine, otherwise subject to this part, that is... armor, permanently affixed weaponry, specialized electronic warfare systems, unique stealth performance...

40 CFR 94.908 - National security exemption.

Code of Federal Regulations, 2011 CFR

2011-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Exclusion and Exemption Provisions § 94.908 National security exemption. (a)(1) Any marine engine, otherwise subject to this part, that is... armor, permanently affixed weaponry, specialized electronic warfare systems, unique stealth performance...

40 CFR 94.908 - National security exemption.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Exclusion and Exemption Provisions § 94.908 National security exemption. (a)(1) Any marine engine, otherwise subject to this part, that is... armor, permanently affixed weaponry, specialized electronic warfare systems, unique stealth performance...

40 CFR 94.908 - National security exemption.

Code of Federal Regulations, 2014 CFR

2014-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Exclusion and Exemption Provisions § 94.908 National security exemption. (a)(1) Any marine engine, otherwise subject to this part, that is... armor, permanently affixed weaponry, specialized electronic warfare systems, unique stealth performance...

40 CFR 94.908 - National security exemption.

Code of Federal Regulations, 2013 CFR

2013-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Exclusion and Exemption Provisions § 94.908 National security exemption. (a)(1) Any marine engine, otherwise subject to this part, that is... armor, permanently affixed weaponry, specialized electronic warfare systems, unique stealth performance...

Benefit from NASA

NASA Image and Video Library

2004-04-15

Marshall Space Flight Center engineers helped North American Marine Jet (NAMJ), Inc. improve the proposed design of a new impeller for jet propulsion system. With a three-dimensional computer model of the new marine jet engine blades, engineers were able to quickly create a solid ploycarbonate model of it. The rapid prototyping allowed the company to avoid many time-consuming and costly steps in creating the impeller.

Benefit from NASA

NASA Image and Video Library

1996-01-01

Marshall space Flight Center engineers helped North American Marine Jet (NAMJ), Inc. improve the proposed design of a new impeller for a jet-propulsion system. With a three-dimensional computer model of the new marine jet engine blades, engineers were able to quickly create a solid polycarbonate model of it. The rapid prototyping allowed the company to avoid many time-consuming and costly steps in creating the impeller.

An intelligent instrument for measuring exhaust temperature of marine engine

NASA Astrophysics Data System (ADS)

Ma, Nan-Qi; Su, Hua; Liu, Jun

2006-12-01

Exhaust temperature of the marine engine is commonly measured through thermocouple. Measure deviation will occur after using the thermocouple for some time due to nonlinearity of thermocouple itself, high temperature and chemical corrosion of measure point. Frequent replacement of thermocouple will increase the operating cost. This paper designs a new intelligent instrument for solving the above-mentioned problems of the marine engine temperature measurement, which combines the conventional thermocouple temperature measurement technology and SCM(single chip microcomputer). The reading of the thermocouple is simple and precise and the calibration can be made automatically and manually.

Method for reduction of the NOX emissions in marine auxiliary diesel engine using the fuel mixtures containing biodiesel using HCCI combustion.

PubMed

Puškár, Michal; Kopas, Melichar; Puškár, Dušan; Lumnitzer, Ján; Faltinová, Eva

2018-02-01

The marine auxiliary diesel engines installed in the large transoceanic ships are used in order to generate the electricity but at the same time these engines are able to produce a significant amount of the harmful exhaust gas emissions. Therefore the International Maritime Organisation (IMO) concluded an agreement, which has to control generating of gaseous emissions in maritime transport. From this reason started to be used some of the alternative fuels in this branch. There was performed a study, which investigated emissions of the auxiliary marine diesel engine during application of the experimental fuels. The different testing fuels were created using the ratios 0%, 50%, 80% and 100% between the biodiesel and the ULSDF (Ultra Low Sulphur Diesel Fuel). The experimental measurements were performed at the different engine loading levels and various engine speeds in order to investigate an influence of the mixed fuels on the engine operational characteristics. Copyright © 2017 Elsevier Ltd. All rights reserved.

Marine Propulsion Technology Program Meets the Demand

ERIC Educational Resources Information Center

Fowler, Howard G.

1974-01-01

The marine technology program cluster at Florida Keys Community College is described. Technicians are trained to maintain and repair engines and selected marine accessories through a marine propulsion technology curriculum (certificate program and associate in science degree). (EA)

46 CFR 50.01-15 - Scope of regulations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... choice of materials for machinery, boilers, pressure vessels, safety valves, and piping systems upon which safety of life is dependent. (b) Since this subchapter contains the marine engineering details, it... COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Basis and...

46 CFR 50.01-10 - Purpose of regulations.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS... in this subchapter is to set forth minimum requirements for marine engineering details for various... thereof or supplemental thereto as well as to implement various international conventions for safety of...

46 CFR 50.01-15 - Scope of regulations.

Code of Federal Regulations, 2014 CFR

2014-10-01

... choice of materials for machinery, boilers, pressure vessels, safety valves, and piping systems upon which safety of life is dependent. (b) Since this subchapter contains the marine engineering details, it... COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Basis and...

46 CFR 50.01-15 - Scope of regulations.

Code of Federal Regulations, 2011 CFR

2011-10-01

... choice of materials for machinery, boilers, pressure vessels, safety valves, and piping systems upon which safety of life is dependent. (b) Since this subchapter contains the marine engineering details, it... COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Basis and...

46 CFR 50.01-15 - Scope of regulations.

Code of Federal Regulations, 2012 CFR

2012-10-01

... choice of materials for machinery, boilers, pressure vessels, safety valves, and piping systems upon which safety of life is dependent. (b) Since this subchapter contains the marine engineering details, it... COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Basis and...

46 CFR 50.01-10 - Purpose of regulations.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS... in this subchapter is to set forth minimum requirements for marine engineering details for various... thereof or supplemental thereto as well as to implement various international conventions for safety of...

46 CFR 50.01-15 - Scope of regulations.

Code of Federal Regulations, 2013 CFR

2013-10-01

... choice of materials for machinery, boilers, pressure vessels, safety valves, and piping systems upon which safety of life is dependent. (b) Since this subchapter contains the marine engineering details, it... COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Basis and...

46 CFR 50.01-10 - Purpose of regulations.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS... in this subchapter is to set forth minimum requirements for marine engineering details for various... thereof or supplemental thereto as well as to implement various international conventions for safety of...

46 CFR 50.01-10 - Purpose of regulations.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS... in this subchapter is to set forth minimum requirements for marine engineering details for various... thereof or supplemental thereto as well as to implement various international conventions for safety of...

46 CFR 50.01-10 - Purpose of regulations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS... in this subchapter is to set forth minimum requirements for marine engineering details for various... thereof or supplemental thereto as well as to implement various international conventions for safety of...

Final Rule for Amendment to Emission Requirements Applicable to New Gasoline Spark-Ignition Marine Engines

EPA Pesticide Factsheets

This rulemaking amends the regulations applicable to new gasoline spark-ignition marine engines to address an oversight regarding the production line testing program in the final regulations published on October 4, 1996, (61 FR 52087).

46 CFR 50.05-1 - General.

Code of Federal Regulations, 2011 CFR

2011-10-01

..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Application § 50.05-1 General. (a) The regulations in this subchapter shall apply to the marine engineering details of... regulations. (e) Industrial systems and components on mobile offshore drilling units must meet subpart 58.60...

46 CFR 50.05-1 - General.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Application § 50.05-1 General. (a) The regulations in this subchapter shall apply to the marine engineering details of... regulations. (e) Industrial systems and components on mobile offshore drilling units must meet subpart 58.60...

46 CFR 50.05-1 - General.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Application § 50.05-1 General. (a) The regulations in this subchapter shall apply to the marine engineering details of... regulations. (e) Industrial systems and components on mobile offshore drilling units must meet subpart 58.60...

46 CFR 50.05-1 - General.

Code of Federal Regulations, 2014 CFR

2014-10-01

..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Application § 50.05-1 General. (a) The regulations in this subchapter shall apply to the marine engineering details of... regulations. (e) Industrial systems and components on mobile offshore drilling units must meet subpart 58.60...

46 CFR 50.05-1 - General.

Code of Federal Regulations, 2012 CFR

2012-10-01

..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Application § 50.05-1 General. (a) The regulations in this subchapter shall apply to the marine engineering details of... regulations. (e) Industrial systems and components on mobile offshore drilling units must meet subpart 58.60...

40 CFR 94.4 - Treatment of confidential information.

Code of Federal Regulations, 2010 CFR

2010-07-01

.... 94.4 Section 94.4 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES General Provisions for Emission Regulations for Compression-Ignition Marine Engines § 94.4 Treatment of confidential information. (a) Any...

46 CFR 50.10-23 - Marine Safety Center.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 2 2014-10-01 2014-10-01 false Marine Safety Center. 50.10-23 Section 50.10-23 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-23 Marine Safety Center. The term Marine Safety Center...

46 CFR 50.10-23 - Marine Safety Center.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 2 2013-10-01 2013-10-01 false Marine Safety Center. 50.10-23 Section 50.10-23 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-23 Marine Safety Center. The term Marine Safety Center...

46 CFR 50.10-23 - Marine Safety Center.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 2 2011-10-01 2011-10-01 false Marine Safety Center. 50.10-23 Section 50.10-23 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-23 Marine Safety Center. The term Marine Safety Center...

46 CFR 50.10-23 - Marine Safety Center.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 2 2012-10-01 2012-10-01 false Marine Safety Center. 50.10-23 Section 50.10-23 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-23 Marine Safety Center. The term Marine Safety Center...

46 CFR 77.03-1 - Installation and details.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PASSENGER VESSELS VESSEL CONTROL AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Marine Engineering Systems § 77.03-1 Installation and details. (a) The installation of all systems of a marine engineering nature, together with the details of design, construction...

46 CFR 64.2 - Incorporation by reference.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 2 2012-10-01 2012-10-01 false Incorporation by reference. 64.2 Section 64.2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING MARINE PORTABLE TANKS AND... sections affected, are: American Society of Mechanical Engineers (ASME) International Three Park Avenue...

Complete modeling for systems of a marine diesel engine

NASA Astrophysics Data System (ADS)

Nahim, Hassan Moussa; Younes, Rafic; Nohra, Chadi; Ouladsine, Mustapha

2015-03-01

This paper presents a simulator model of a marine diesel engine based on physical, semi-physical, mathematical and thermodynamic equations, which allows fast predictive simulations. The whole engine system is divided into several functional blocks: cooling, lubrication, air, injection, combustion and emissions. The sub-models and dynamic characteristics of individual blocks are established according to engine working principles equations and experimental data collected from a marine diesel engine test bench for SIMB Company under the reference 6M26SRP1. The overall engine system dynamics is expressed as a set of simultaneous algebraic and differential equations using sub-blocks and S-Functions of Matlab/Simulink. The simulation of this model, implemented on Matlab/Simulink has been validated and can be used to obtain engine performance, pressure, temperature, efficiency, heat release, crank angle, fuel rate, emissions at different sub-blocks. The simulator will be used, in future work, to study the engine performance in faulty conditions, and can be used to assist marine engineers in fault diagnosis and estimation (FDI) as well as designers to predict the behavior of the cooling system, lubrication system, injection system, combustion, emissions, in order to optimize the dimensions of different components. This program is a platform for fault simulator, to investigate the impact on sub-blocks engine's output of changing values for faults parameters such as: faulty fuel injector, leaky cylinder, worn fuel pump, broken piston rings, a dirty turbocharger, dirty air filter, dirty air cooler, air leakage, water leakage, oil leakage and contamination, fouling of heat exchanger, pumps wear, failure of injectors (and many others).

Study on Waste Heat Utilization Device of High-Temperature Freshwater in the Modern Marine Diesel Engine

NASA Astrophysics Data System (ADS)

Wang, Shuaijun; Liu, Chentao; Zhou, Yao

2018-01-01

Based on using the waste heat recycling from high temperature freshwater in marine diesel engine to heat fuel oil tank, lubrication oil tank and settling tank and so on to achieve energy saving, improve fuel efficiency as the goal, study on waste heat utilization device of high-temperature freshwater in the modern marine diesel engine to make the combustion chamber effectively cooled by high-temperature freshwater and the inner liner freshwater temperature heat is effectively utilized and so on to improve the overall efficiency of the power plant of the ship and the diesel optimum working condition.

46 CFR 64.2 - Incorporation by reference.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 2 2013-10-01 2013-10-01 false Incorporation by reference. 64.2 Section 64.2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING MARINE PORTABLE TANKS AND... Mechanical Engineers (ASME) International Three Park Avenue, New York, NY 10016-5990. ASME Boiler and...

46 CFR 64.2 - Incorporation by reference.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 2 2014-10-01 2014-10-01 false Incorporation by reference. 64.2 Section 64.2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING MARINE PORTABLE TANKS AND... Mechanical Engineers (ASME) International Three Park Avenue, New York, NY 10016-5990. ASME Boiler and...

46 CFR 50.10-15 - Marine inspector or inspector.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 2 2012-10-01 2012-10-01 false Marine inspector or inspector. 50.10-15 Section 50.10-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-15 Marine inspector or inspector. The term marine...

46 CFR 50.10-15 - Marine inspector or inspector.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 2 2013-10-01 2013-10-01 false Marine inspector or inspector. 50.10-15 Section 50.10-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-15 Marine inspector or inspector. The term marine...

46 CFR 50.10-15 - Marine inspector or inspector.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 2 2011-10-01 2011-10-01 false Marine inspector or inspector. 50.10-15 Section 50.10-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-15 Marine inspector or inspector. The term marine...

46 CFR 50.10-15 - Marine inspector or inspector.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 2 2014-10-01 2014-10-01 false Marine inspector or inspector. 50.10-15 Section 50.10-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-15 Marine inspector or inspector. The term marine...

46 CFR 162.028-4 - Marine type label.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 6 2013-10-01 2013-10-01 false Marine type label. 162.028-4 Section 162.028-4 Shipping...: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Extinguishers, Fire, Portable, Marine Type § 162.028-4 Marine... containing the “marine type” listing manifest issued by a recognized laboratory. This label will include the...

46 CFR 56.95-5 - Rights of access of marine inspectors.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 2 2011-10-01 2011-10-01 false Rights of access of marine inspectors. 56.95-5 Section 56.95-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PIPING SYSTEMS AND APPURTENANCES Inspection § 56.95-5 Rights of access of marine inspectors. Marine inspectors...

46 CFR 162.028-4 - Marine type label.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 6 2011-10-01 2011-10-01 false Marine type label. 162.028-4 Section 162.028-4 Shipping...: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Extinguishers, Fire, Portable, Marine Type § 162.028-4 Marine... containing the “marine type” listing manifest issued by a recognized laboratory. This label will include the...

46 CFR 162.028-4 - Marine type label.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 6 2012-10-01 2012-10-01 false Marine type label. 162.028-4 Section 162.028-4 Shipping...: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Extinguishers, Fire, Portable, Marine Type § 162.028-4 Marine... containing the “marine type” listing manifest issued by a recognized laboratory. This label will include the...

46 CFR 162.028-4 - Marine type label.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 6 2014-10-01 2014-10-01 false Marine type label. 162.028-4 Section 162.028-4 Shipping...: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Extinguishers, Fire, Portable, Marine Type § 162.028-4 Marine... containing the “marine type” listing manifest issued by a recognized laboratory. This label will include the...

46 CFR 162.028-4 - Marine type label.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 6 2010-10-01 2010-10-01 false Marine type label. 162.028-4 Section 162.028-4 Shipping...: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Extinguishers, Fire, Portable, Marine Type § 162.028-4 Marine... containing the “marine type” listing manifest issued by a recognized laboratory. This label will include the...

46 CFR 56.95-5 - Rights of access of marine inspectors.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 2 2014-10-01 2014-10-01 false Rights of access of marine inspectors. 56.95-5 Section 56.95-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PIPING SYSTEMS AND APPURTENANCES Inspection § 56.95-5 Rights of access of marine inspectors. Marine inspectors...

46 CFR 50.10-15 - Marine inspector or inspector.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 2 2010-10-01 2010-10-01 false Marine inspector or inspector. 50.10-15 Section 50.10-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-15 Marine inspector or inspector. The term marine...

40 CFR 94.108 - Test fuels.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Test fuels. 94.108 Section 94.108... EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Test Procedures § 94.108 Test fuels. (a) Distillate diesel test fuel. (1) The diesel fuels for testing Category 1 and Category 2 marine engines designed to...

40 CFR 94.108 - Test fuels.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Test fuels. 94.108 Section 94.108... EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Test Procedures § 94.108 Test fuels. (a) Distillate diesel test fuel. (1) The diesel fuels for testing Category 1 and Category 2 marine engines designed to...

40 CFR 91.6 - Reference materials.

Code of Federal Regulations, 2014 CFR

2014-07-01

... EMISSIONS FROM MARINE SPARK-IGNITION ENGINES General § 91.6 Reference materials. (a) Incorporation by... the Research Method Appendix A to Subpart D. ASTM D2700-92: Standard Test Method for Knock... 40 CFR part 91 reference SAE J1228/ISO 8665 November 1991 Small Craft-Marine Propulsion Engine and...

40 CFR 91.6 - Reference materials.

Code of Federal Regulations, 2013 CFR

2013-07-01

... EMISSIONS FROM MARINE SPARK-IGNITION ENGINES General § 91.6 Reference materials. (a) Incorporation by... the Research Method Appendix A to Subpart D. ASTM D2700-92: Standard Test Method for Knock... 40 CFR part 91 reference SAE J1228/ISO 8665 November 1991 Small Craft-Marine Propulsion Engine and...

40 CFR 91.6 - Reference materials.

Code of Federal Regulations, 2012 CFR

2012-07-01

... EMISSIONS FROM MARINE SPARK-IGNITION ENGINES General § 91.6 Reference materials. (a) Incorporation by... the Research Method Appendix A to Subpart D. ASTM D2700-92: Standard Test Method for Knock... 40 CFR part 91 reference SAE J1228/ISO 8665 November 1991 Small Craft-Marine Propulsion Engine and...

40 CFR 91.1009 - Export exemptions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Export exemptions. 91.1009 Section 91....1009 Export exemptions. (a) A new marine SI engine intended solely for export, and so labeled or tagged...., Washington, DC 20460. New marine SI engines exported to such countries must comply with EPA certification...

40 CFR 94.108 - Test fuels.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Test fuels. 94.108 Section 94.108... EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Test Procedures § 94.108 Test fuels. (a) Distillate diesel test fuel. (1) The diesel fuels for testing Category 1 and Category 2 marine engines designed to...

40 CFR 91.607 - Test procedures.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Test procedures. 91.607 Section 91.607... EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Selective Enforcement Auditing Regulations § 91.607 Test procedures. (a)(1) For marine SI engines subject to the provisions of this subpart, the prescribed test...

40 CFR 91.507 - Test procedures.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Test procedures. 91.507 Section 91.507... EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Manufacturer Production Line Testing Program § 91.507 Test procedures. (a)(1) For marine SI engines subject to the provisions of this subpart, the prescribed test...

76 FR 62424 - Collection of Information Under Review by Office of Management and Budget

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-07

... following collections of information: 1625-0001, Marine Casualty Information & Periodic Chemical Drug and... 46 CFR Subchapter E.; 1625-0097, Plan Approval and Records for Marine Engineering Systems--46 CFR Subchapter F; and 1625- 0101, Periodic Gauging and Engineering Analyses for Certain Tank Vessels Over 30...

40 CFR 91.507 - Test procedures.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Test procedures. 91.507 Section 91.507... EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Manufacturer Production Line Testing Program § 91.507 Test procedures. (a)(1) For marine SI engines subject to the provisions of this subpart, the prescribed test...

Sources of variance in BC mass measurements from a small marine engine: Influence of the instruments, fuels and loads

NASA Astrophysics Data System (ADS)

Jiang, Yu; Yang, Jiacheng; Gagné, Stéphanie; Chan, Tak W.; Thomson, Kevin; Fofie, Emmanuel; Cary, Robert A.; Rutherford, Dan; Comer, Bryan; Swanson, Jacob; Lin, Yue; Van Rooy, Paul; Asa-Awuku, Akua; Jung, Heejung; Barsanti, Kelley; Karavalakis, Georgios; Cocker, David; Durbin, Thomas D.; Miller, J. Wayne; Johnson, Kent C.

2018-06-01

Knowledge of black carbon (BC) emission factors from ships is important from human health and environmental perspectives. A study of instruments measuring BC and fuels typically used in marine operation was carried out on a small marine engine. Six analytical methods measured the BC emissions in the exhaust of the marine engine operated at two load points (25% and 75%) while burning one of three fuels: a distillate marine (DMA), a low sulfur, residual marine (RMB-30) and a high-sulfur residual marine (RMG-380). The average emission factors with all instruments increased from 0.08 to 1.88 gBC/kg fuel in going from 25 to 75% load. An analysis of variance (ANOVA) tested BC emissions against instrument, load, and combined fuel properties and showed that both engine load and fuels had a statistically significant impact on BC emission factors. While BC emissions were impacted by the fuels used, none of the fuel properties investigated (sulfur content, viscosity, carbon residue and CCAI) was a primary driver for BC emissions. Of the two residual fuels, RMB-30 with the lower sulfur content, lower viscosity and lower residual carbon, had the highest BC emission factors. BC emission factors determined with the different instruments showed a good correlation with the PAS values with correlation coefficients R2 >0.95. A key finding of this research is the relative BC measured values were mostly independent of load and fuel, except for some instruments in certain fuel and load combinations.

15 CFR 918.3 - Eligibility, qualifications, and responsibility of a Sea Grant College.

Code of Federal Regulations, 2013 CFR

2013-01-01

... leader in marine science, engineering, education, and advisory service in its state and region. (2... problems in the marine environment. Important factors in evaluating relevance are the need for marine...

15 CFR 918.3 - Eligibility, qualifications, and responsibility of a Sea Grant College.

Code of Federal Regulations, 2012 CFR

2012-01-01

... leader in marine science, engineering, education, and advisory service in its state and region. (2... problems in the marine environment. Important factors in evaluating relevance are the need for marine...

15 CFR 918.3 - Eligibility, qualifications, and responsibility of a Sea Grant College.

Code of Federal Regulations, 2014 CFR

2014-01-01

... leader in marine science, engineering, education, and advisory service in its state and region. (2... problems in the marine environment. Important factors in evaluating relevance are the need for marine...

76 FR 65565 - Expansion of Fagatele Bay National Marine Sanctuary, Regulatory Changes, and Sanctuary Name Change

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-21

... is made for clean vessel deck wash down, clean vessel engine cooling water, clean vessel generator cooling water, clean bilge water, anchor wash, or vessel engine or generator exhaust. Second, in the Muli... Atmospheric Administration 15 CFR Part 922 Expansion of Fagatele Bay National Marine Sanctuary, Regulatory...

46 CFR 50.20-35 - Marine inspector's decisions.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 2 2012-10-01 2012-10-01 false Marine inspector's decisions. 50.20-35 Section 50.20-35 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Plan Submittal and Approval § 50.20-35 Marine inspector's decisions. (a) When it becomes necessary for...

46 CFR 162.039-4 - Marine type label.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 6 2011-10-01 2011-10-01 false Marine type label. 162.039-4 Section 162.039-4 Shipping...: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Extinguishers, Fire, Semiportable, Marine Type § 162.039-4 Marine type label. (a) In addition to all other marking, every semiportable extinguisher shall bear a...

46 CFR 50.20-35 - Marine inspector's decisions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 2 2011-10-01 2011-10-01 false Marine inspector's decisions. 50.20-35 Section 50.20-35 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Plan Submittal and Approval § 50.20-35 Marine inspector's decisions. (a) When it becomes necessary for...

46 CFR 162.039-4 - Marine type label.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 6 2013-10-01 2013-10-01 false Marine type label. 162.039-4 Section 162.039-4 Shipping...: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Extinguishers, Fire, Semiportable, Marine Type § 162.039-4 Marine type label. (a) In addition to all other marking, every semiportable extinguisher shall bear a...

46 CFR 50.20-35 - Marine inspector's decisions.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 2 2013-10-01 2013-10-01 false Marine inspector's decisions. 50.20-35 Section 50.20-35 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Plan Submittal and Approval § 50.20-35 Marine inspector's decisions. (a) When it becomes necessary for...

46 CFR 50.20-35 - Marine inspector's decisions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 2 2010-10-01 2010-10-01 false Marine inspector's decisions. 50.20-35 Section 50.20-35 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Plan Submittal and Approval § 50.20-35 Marine inspector's decisions. (a) When it becomes necessary for...

46 CFR 162.039-4 - Marine type label.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 6 2010-10-01 2010-10-01 false Marine type label. 162.039-4 Section 162.039-4 Shipping...: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Extinguishers, Fire, Semiportable, Marine Type § 162.039-4 Marine type label. (a) In addition to all other marking, every semiportable extinguisher shall bear a...

46 CFR 162.039-4 - Marine type label.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 6 2014-10-01 2014-10-01 false Marine type label. 162.039-4 Section 162.039-4 Shipping...: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Extinguishers, Fire, Semiportable, Marine Type § 162.039-4 Marine type label. (a) In addition to all other marking, every semiportable extinguisher shall bear a...

46 CFR 50.20-35 - Marine inspector's decisions.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 2 2014-10-01 2014-10-01 false Marine inspector's decisions. 50.20-35 Section 50.20-35 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Plan Submittal and Approval § 50.20-35 Marine inspector's decisions. (a) When it becomes necessary for...

46 CFR 162.039-4 - Marine type label.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 6 2012-10-01 2012-10-01 false Marine type label. 162.039-4 Section 162.039-4 Shipping...: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Extinguishers, Fire, Semiportable, Marine Type § 162.039-4 Marine type label. (a) In addition to all other marking, every semiportable extinguisher shall bear a...

Application of management tools to integrate ecological principles with the design of marine infrastructure.

PubMed

Dafforn, Katherine A; Mayer-Pinto, Mariana; Morris, Rebecca L; Waltham, Nathan J

2015-08-01

Globally the coastal zone is suffering the collateral damage from continuing urban development and construction, expanding resource sectors, increasing population, regulation to river flow, and on-going land change and degradation. While protection of natural coastal habitat is recommended, balancing conservation with human services is now the challenge for managers. Marine infrastructure such as seawalls, marinas and offshore platforms is increasingly used to support and provide services, but has primarily been designed for engineering purposes without consideration of the ecological consequences. Increasingly developments are seeking alternatives to hard engineering and a range of ecological solutions has begun to replace or be incorporated into marine and coastal infrastructure. But too often, hard engineering remains the primary strategy because the tools for managers to implement ecological solutions are either lacking or not supported by policy and stakeholders. Here we outline critical research needs for marine urban development and emerging strategies that seek to mitigate the impacts of marine infrastructure. We present case studies to highlight the strategic direction necessary to support management decisions internationally. Copyright © 2015 Elsevier Ltd. All rights reserved.

Proceedings of the Third Annual Student Symposium on Marine Affairs (University of Hawaii, Manoa Campus, January 13, 1978).

ERIC Educational Resources Information Center

1978

This volume of the proceedings of the Third Annual Student Symposium on Marine Affairs contains 32 papers in eight categories: (1) coastal zone management; (2) marine resources; (3) aquaculture; (4) alternative marine energy sources; (5) ocean engineering; (6) recreational facilities; (7) marine biology; and (8) options. The papers are the…

Marine Resources and Legal-Political Arrangements for Their Development; Volume 3, Panel Reports of the Commission on Marine Science, Engineering and Resources.

ERIC Educational Resources Information Center

Commission on Marine Science, Engineering and Resources, Washington, DC.

The Marine Resources Panel addressed itself to three tasks: describing the current rate of exploration and exploitation of marine resources and the physical, economic, and legal conditions under which they are produced; identifying deterrents to development and efficient utilization of marine resources; and recommending programs that will remove…

Certification and Compliance for Nonroad Vehicles and Engines

EPA Pesticide Factsheets

Certification and compliance information for aircraft, all-terrain vehicles (ATVs) and dirt bikes, locomotives, marine compression-ignition (CI) engines, nonroad CI engines, nonroad spark (SI) engines, portable fuel containers, snowmobiles.

46 CFR 10.109 - Classification of endorsements.

Code of Federal Regulations, 2013 CFR

2013-10-01

...) Professional nurse; (41) Marine physician assistant; (42) Hospital corpsman; and (43) Radar observer. (b) The... engineer (limited-near-coastal); (22) First assistant engineer; (23) Second assistant engineer; (24) Third assistant engineer; (25) Assistant engineer (limited); (26) Designated duty engineer (DDE); (27) Chief...

15 CFR 918.2 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... values. Living resources include natural and cultured plant life, fish, shellfish, marine mammals, and..., Great Lakes, and coastal resources means any discipline or field (including marine sciences and the physical, natural, and biological sciences, and engineering, included therein, marine technology, education...

15 CFR 918.2 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-01-01

... values. Living resources include natural and cultured plant life, fish, shellfish, marine mammals, and..., Great Lakes, and coastal resources means any discipline or field (including marine sciences and the physical, natural, and biological sciences, and engineering, included therein, marine technology, education...

15 CFR 918.2 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-01-01

... values. Living resources include natural and cultured plant life, fish, shellfish, marine mammals, and..., Great Lakes, and coastal resources means any discipline or field (including marine sciences and the physical, natural, and biological sciences, and engineering, included therein, marine technology, education...

15 CFR 918.2 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-01-01

... values. Living resources include natural and cultured plant life, fish, shellfish, marine mammals, and..., Great Lakes, and coastal resources means any discipline or field (including marine sciences and the physical, natural, and biological sciences, and engineering, included therein, marine technology, education...

15 CFR 918.2 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-01-01

... values. Living resources include natural and cultured plant life, fish, shellfish, marine mammals, and..., Great Lakes, and coastal resources means any discipline or field (including marine sciences and the physical, natural, and biological sciences, and engineering, included therein, marine technology, education...

Reliability, Maintenance and Risk Assessment in Naval Architecture and Marine Engineering Education in the US.

ERIC Educational Resources Information Center

Inozu, Bahadir; Ayyub, Bilal A.

1999-01-01

Examines the current status of existing curricula, accreditation requirements, and new developments in Naval Architecture and Marine Engineering education in the United States. Discusses the emerging needs of the maritime industry in light of advances in information technology and movement toward risk-based, reliability-centered rule making in the…

Basic Principles of Marine Diesel Engines, 8-2. Military Curriculum Materials for Vocational and Technical Education.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. National Center for Research in Vocational Education.

This volume of student materials for a secondary/postsecondary level course in principles of marine diesel engines is one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The purpose of the individualized, self-paced course is to acquaint…

40 CFR 80.522 - May used motor oil be dispensed into diesel motor vehicles or nonroad diesel engines?

Code of Federal Regulations, 2011 CFR

2011-07-01

... diesel motor vehicles or nonroad diesel engines? 80.522 Section 80.522 Protection of Environment... Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel Motor Vehicle Diesel Fuel Standards and Requirements § 80.522 May used motor oil be dispensed into diesel motor...

40 CFR 80.522 - May used motor oil be dispensed into diesel motor vehicles or nonroad diesel engines?

Code of Federal Regulations, 2010 CFR

2010-07-01

... diesel motor vehicles or nonroad diesel engines? 80.522 Section 80.522 Protection of Environment... Motor Vehicle Diesel Fuel; Nonroad, Locomotive, and Marine Diesel Fuel; and ECA Marine Fuel Motor Vehicle Diesel Fuel Standards and Requirements § 80.522 May used motor oil be dispensed into diesel motor...

An Introduction to the Fundamentals of Chemistry for the Marine Engineer - An Audio-Tutorial Correspondence Course (CH-1C).

ERIC Educational Resources Information Center

Schlenker, Richard M.

This document provides a study guide for a three-credit-hour fundamentals of chemistry course for marine engineer majors. The course is composed of 17 minicourses including: chemical reactions, atomic theory, solutions, corrosion, organic chemistry, water pollution, metric system, and remedial mathematics skills. Course grading, objectives,…

76 FR 25246 - Control of Emissions From New and In-Use Marine Compression-Ignition Engines and Vessels; CFR...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-04

... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 1042 Control of Emissions From New and In-Use Marine Compression- Ignition Engines and Vessels; CFR Correction Correction In rule document 2011-8794 appearing on pages 20550-20551 in the issue of Wednesday, April 13, 2011, make the following correction: Sec. 1042...

Marine Engine Mechanic. Apprenticeship Training Standards = Mecanicien de bateaux a moteur. Normes de formation en apprentissage.

ERIC Educational Resources Information Center

Ontario Ministry of Skills Development, Toronto.

These training standards for marine engine mechanics are intended to be used by apprentice/trainees, instructors, and companies in Ontario, Canada, as a blueprint for training or as a prerequisite for accreditation/certification. The training standards identify skills required for this occupation and its related training program. They are designed…

46 CFR 50.10-10 - Officer in Charge, Marine Inspection, (OCMI).

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 2 2011-10-01 2011-10-01 false Officer in Charge, Marine Inspection, (OCMI). 50.10-10 Section 50.10-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-10 Officer in Charge, Marine...

46 CFR 50.10-10 - Officer in Charge, Marine Inspection, (OCMI).

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 2 2014-10-01 2014-10-01 false Officer in Charge, Marine Inspection, (OCMI). 50.10-10 Section 50.10-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-10 Officer in Charge, Marine...

46 CFR 50.10-10 - Officer in Charge, Marine Inspection, (OCMI).

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 2 2010-10-01 2010-10-01 false Officer in Charge, Marine Inspection, (OCMI). 50.10-10 Section 50.10-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-10 Officer in Charge, Marine...

Carbon Nanostructure of Diesel Soot Particles Emitted from 2 and 4 Stroke Marine Engines Burning Different Fuels.

PubMed

Lee, Won-Ju; Park, Seul-Hyun; Jang, Se-Hyun; Kim, Hwajin; Choi, Sung Kuk; Cho, Kwon-Hae; Cho, Ik-Soon; Lee, Sang-Min; Choi, Jae-Hyuk

2018-03-01

Diesel soot particles were sampled from 2-stroke and 4-stroke engines that burned two different fuels (Bunker A and C, respectively), and the effects of the engine and fuel types on the structural characteristics of the soot particle were analyzed. The carbon nanostructures of the sampled particles were characterized using various techniques. The results showed that the soot sample collected from the 4-stroke engine, which burned Bunker C, has a higher degree of order of the carbon nanostructure than the sample collected from the 2-stroke engine, which burned Bunker A. Furthermore, the difference in the exhaust gas temperatures originating from the different engine and fuel types can affect the nanostructure of the soot emitted from marine diesel engines.

Reviewing sulfidation corrosion—Yesterday and today

NASA Astrophysics Data System (ADS)

Bornstein, Norman S.

1996-11-01

At one time, sulfidation corrosion threatened to severely limit the use of gas turbines in marine applications, markedly reduce the life of industrial gas turbines, and affect the performance of aircraft engines. Today, gas turbine engines drive U.S. naval ships, produce electricity, and power aircraft. However, the problem of sulfidation corrosion has not disappeared. The rapid rate of degradation of airfoil materials in the presence of condensed sulfates is still a concern for gas turbine engines that operate in industrial and marine environments.

Emulation study on system characteristic of high pressure common-rail fuel injection system for marine medium-speed diesel engine

NASA Astrophysics Data System (ADS)

Wang, Qinpeng; Yang, Jianguo; Xin, Dong; He, Yuhai; Yu, Yonghua

2018-05-01

In this paper, based on the characteristic analyzing of the mechanical fuel injection system for the marine medium-speed diesel engine, a sectional high-pressure common rail fuel injection system is designed, rated condition rail pressure of which is 160MPa. The system simulation model is built and the performance of the high pressure common rail fuel injection system is analyzed, research results provide the technical foundation for the system engineering development.

40 CFR 1042.230 - Engine families.

Code of Federal Regulations, 2010 CFR

2010-07-01

... degree). (19) The type of smoke control system. (d) For Category 3 engines, group engines into engine....230 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Certifying Engine...

40 CFR 1042.230 - Engine families.

Code of Federal Regulations, 2014 CFR

2014-07-01

... degree). (19) The type of smoke control system. (d) For Category 3 engines, group engines into engine....230 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Certifying Engine...

40 CFR 1042.230 - Engine families.

Code of Federal Regulations, 2011 CFR

2011-07-01

... degree). (19) The type of smoke control system. (d) For Category 3 engines, group engines into engine....230 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Certifying Engine...

40 CFR 1042.230 - Engine families.

Code of Federal Regulations, 2012 CFR

2012-07-01

... degree). (19) The type of smoke control system. (d) For Category 3 engines, group engines into engine....230 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Certifying Engine...

Mariner Venus/Mercury 1973 rocket engine assembly

NASA Technical Reports Server (NTRS)

Snoke, D. R.; Williams, R. S.

1972-01-01

The fabrication and test of rocket engine assemblies (REA) for Mariner Venus/Mercury 1973 are reported. The fabrication, assembly and flight acceptance test of seven REA's including the type approval test of one engine and fabrication of one additional kit consisting of detail parts for an engine ready for catalyst loading are presented. The MV/M '73 REA which is a nominal 51 lbs thrust monopropellant engine is described. Under steady state operation the specific impulse is not less than 228 lb-sec at 55 lb and 218.5 lb-sec at 10 lb thrust varying linearly between these limits. The characteristic velocity is not less than 4100 ft/sec at any thrust level.

Designing Biomimetic Materials from Marine Organisms.

PubMed

Nichols, William T

2015-01-01

Two biomimetic design approaches that apply biological solutions to engineering problems are discussed. In the first case, motivation comes from an engineering problem and the key challenge is to find analogous biological functions and map them into engineering materials. We illustrate with an example of water pollution remediation through appropriate design of a biomimetic sponge. In the second case, a biological function is already known and the challenge is to identify the appropriate engineering problem. We demonstrate the biological approach with marine diatoms that control energy and materials at their surface providing inspiration for a number of engineering applications. In both cases, it is essential to select materials and structures at the nanoscale to control energy and materials flows at interfaces.

75 FR 22895 - Control of Emissions From New Marine Compression-Ignition Engines at or Above 30 Liters per Cylinder

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-30

...EPA is finalizing emission standards for new marine diesel engines with per-cylinder displacement at or above 30 liters (called Category 3 marine diesel engines) installed on U.S. vessels. These emission standards are equivalent to those adopted in the amendments to Annex VI to the International Convention for the Prevention of Pollution from Ships (MARPOL Annex VI). The emission standards apply in two stages--near-term standards for newly built engines will apply beginning in 2011; long-term standards requiring an 80 percent reduction in NOX emissions will begin in 2016. We are also finalizing a change to our diesel fuel program that will allow for the production and sale of 1,000 ppm sulfur fuel for use in Category 3 marine vessels. In addition, the new fuel requirements will generally forbid the production and sale of other fuels above 1,000 ppm sulfur for use in most U.S. waters, unless alternative devices, procedures, or compliance methods are used to achieve equivalent emissions reductions. We are adopting further provisions under the Act to Prevent Pollution from Ships, especially to apply the emission standards to engines covered by MARPOL Annex VI that are not covered by the Clean Air Act, and to require that these additional engines use the specified fuels (or equivalents). The final regulations also include technical amendments to our motor vehicle and nonroad engine regulations; many of these changes involve minor adjustments or corrections to our recently finalized rule for new nonroad spark-ignition engines, or adjustment to other regulatory provisions to align with this recent final rule.

40 CFR 1042.101 - Exhaust emission standards for Category 1 engines and Category 2 engines.

Code of Federal Regulations, 2014 CFR

2014-07-01

... from research engines or similar engine models that are already in production. Your demonstration must... Category 1 engines and Category 2 engines. 1042.101 Section 1042.101 Protection of Environment... MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Emission Standards and Related Requirements § 1042.101...

40 CFR 94.104 - Test procedures for Category 2 marine engines.

Code of Federal Regulations, 2014 CFR

2014-07-01

... representative of typical in-use marine engine conditions. (c) Conduct testing at ambient temperatures from 13 °C... section that are necessary to comply with the general provisions of § 94.102. (e) Measure CO2 as described in 40 CFR 92.129 through the 2010 model year. Measure CO2 as specified in 40 CFR 1042.235 starting in...

40 CFR 94.104 - Test procedures for Category 2 marine engines.

Code of Federal Regulations, 2010 CFR

2010-07-01

... representative of typical in-use marine engine conditions. (c) Conduct testing at ambient temperatures from 13 °C... section that are necessary to comply with the general provisions of § 94.102. (e) Measure CO2 as described in 40 CFR 92.129 through the 2010 model year. Measure CO2 as specified in 40 CFR 1042.235 starting in...

40 CFR 94.104 - Test procedures for Category 2 marine engines.

Code of Federal Regulations, 2012 CFR

2012-07-01

... representative of typical in-use marine engine conditions. (c) Conduct testing at ambient temperatures from 13 °C... section that are necessary to comply with the general provisions of § 94.102. (e) Measure CO2 as described in 40 CFR 92.129 through the 2010 model year. Measure CO2 as specified in 40 CFR 1042.235 starting in...

An Introduction to Boiler Water Chemistry for the Marine Engineer: A Text of Audio-Tutorial Instruction.

ERIC Educational Resources Information Center

Schlenker, Richard M.; And Others

Presented is a manuscript for an introductory boiler water chemistry course for marine engineer education. The course is modular, self-paced, audio-tutorial, contract graded and combined lecture-laboratory instructed. Lectures are presented to students individually via audio-tapes and 35 mm slides. The course consists of a total of 17 modules -…

76 FR 26620 - Control of Emissions From New and In-Use Marine Compression-Ignition Engines and Vessels; CFR...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-09

... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 1042 Control of Emissions From New and In-Use Marine Compression- Ignition Engines and Vessels; CFR Correction Correction In rule correction document C1-2011-8794 appearing on page 25246 in the issue of Wednesday, May 4, 2011, make the following correction: Sec. 1042.901...

Interior flow and near-nozzle spray development in a marine-engine diesel fuel injector

NASA Astrophysics Data System (ADS)

Hult, J.; Simmank, P.; Matlok, S.; Mayer, S.; Falgout, Z.; Linne, M.

2016-04-01

A consolidated effort at optically characterising flow patterns, in-nozzle cavitation, and near-nozzle jet structure of a marine diesel fuel injector is presented. A combination of several optical techniques was employed to fully transparent injector models, compound metal-glass and full metal injectors. They were all based on a common real-scale dual nozzle hole geometry for a marine two-stroke diesel engine. In a stationary flow rig, flow velocities in the sac-volume and nozzle holes were measured using PIV, and in-nozzle cavitation visualized using high-resolution shadowgraphs. The effect of varying cavitation number was studied and results compared to CFD predictions. In-nozzle cavitation and near-nozzle jet structure during transient operation were visualized simultaneously, using high-speed imaging in an atmospheric pressure spray rig. Near-nozzle spray formation was investigated using ballistic imaging. Finally, the injector geometry was tested on a full-scale marine diesel engine, where the dynamics of near-nozzle jet development was visualized using high-speed shadowgraphy. The range of studies focused on a single common geometry allows a comprehensive survey of phenomena ranging from first inception of cavitation under well-controlled flow conditions to fuel jet structure at real engine conditions.

46 CFR 12.25-25 - Members of Merchant Marine Cadet Corps.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Members of Merchant Marine Cadet Corps. 12.25-25 Section 12.25-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN... Member of the Engine Department § 12.25-25 Members of Merchant Marine Cadet Corps. No ratings other than...

Collection Development in a Maritime College Library

ERIC Educational Resources Information Center

Fitzpatrick, Jane Brodsky

2004-01-01

Collection development in the highly specialized area of the United States merchant marine, which includes navigation, marine engineering, shipping, naval architecture and shipbuilding, and seamanship, requires familiarity with the national and international organizations, governmental and other, which regulate and oversee the marine industry.…

46 CFR 11.544 - Endorsement as assistant engineer (MODU).

Code of Federal Regulations, 2010 CFR

2010-10-01

... marine, mechanical, or electrical engineering technology which is accredited by the Accreditation Board for Engineering and Technology (ABET). The National Maritime Center will give consideration to...

Biotechnology Process Engineering Center at MIT Home

Science.gov Websites

Bioengineering / Engineering Research Centers Georgia Tech / Emory Center for the Engineering of Living Tissues University of Washington / Engineered Biomaterials Engineering Research Center Vanderbilt University / VaNTH Surgical Systems and Technology Univesity of Hawaii / Marine Bioproducts Engineering Center Funding Sources

46 CFR 162.028-7 - Procedure for listing and labeling.

Code of Federal Regulations, 2010 CFR

2010-10-01

... and motorboats may make application for listing and labeling as a marine-type portable fire..., AND MATERIALS: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Extinguishers, Fire, Portable, Marine Type § 162.028-7 Procedure for listing and labeling. (a) Manufacturers having a marine-type portable...

The Federal Ocean Program.

ERIC Educational Resources Information Center

Executive Office of the President, Washington, DC.

Prepared in accordance with the Marine Resources and Engineering Development Act of 1966, this annual report reviews the nation's efforts to comprehend, conserve, and use the sea. Protecting and enhancing the marine environment together with developing and managing marine resources are emphasized. It includes: (1) a comprehensive description of…

40 CFR 91.307 - Engine cooling system.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Engine cooling system. 91.307 Section...) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Emission Test Equipment Provisions § 91.307 Engine cooling system. An engine cooling system is required with sufficient capacity to maintain the engine at...

40 CFR 91.307 - Engine cooling system.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Engine cooling system. 91.307 Section...) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Emission Test Equipment Provisions § 91.307 Engine cooling system. An engine cooling system is required with sufficient capacity to maintain the engine at...

40 CFR 94.219 - Durability data engine selection.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Certification Provisions § 94.219... this section. (c) Durability data engines shall be built from subsystems and components that are...

40 CFR 1042.101 - Exhaust emission standards for Category 1 engines and Category 2 engines.

Code of Federal Regulations, 2013 CFR

2013-07-01

... information equivalent to such in-use data, such as data from research engines or similar engine models that... Category 1 engines and Category 2 engines. 1042.101 Section 1042.101 Protection of Environment... MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Emission Standards and Related Requirements § 1042.101...

40 CFR 1042.101 - Exhaust emission standards for Category 1 engines and Category 2 engines.

Code of Federal Regulations, 2012 CFR

2012-07-01

... information equivalent to such in-use data, such as data from research engines or similar engine models that... Category 1 engines and Category 2 engines. 1042.101 Section 1042.101 Protection of Environment... MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Emission Standards and Related Requirements § 1042.101...

40 CFR 1042.101 - Exhaust emission standards for Category 1 engines and Category 2 engines.

Code of Federal Regulations, 2011 CFR

2011-07-01

... information equivalent to such in-use data, such as data from research engines or similar engine models that... Category 1 engines and Category 2 engines. 1042.101 Section 1042.101 Protection of Environment... MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Emission Standards and Related Requirements § 1042.101...

Diversity and Phylogenetic Structure of Two Complex Marine Microbial Communities

DTIC Science & Technology

2004-09-01

Science 190 and Engineering DOCTORAL DISSERTATION Diversity and Phylogenetic Structure of Two Complex Marine Microbial Communities by Vanja Klepac-Ceraj...Two Complex Marine Microbial Communities by Vanja Klepac-Ceraj Massachusetts Institute of Technology Cambridge, Massachusetts 02139 and Woods Hole...Phylogenetic Structure of Two Complex Marine Microbial Communities. Ph.D. Thesis. MIT/WHOI, 2004-11. Approved for publication; distribution unlimited

Mitochondrial Genomics and Northwestern Atlantic Population Genetics of Marine Annelids

DTIC Science & Technology

2005-09-01

surfclams , Spisula solidissima, in the western North Atlantic based on mitochondrial and nuclear DNA sequences. Marine Biology, 146: 707-716. Hayden BP...Science 1930 and Engineering DOCTORAL DISSERTATION Mitochondrial Genomics and Northwestern Atlantic Population Genetics of Marine Annelids by Robert M...Jennings September 2005 MITIWHOI 2005-15 Mitochondrial Genomics and Northwestern Atlantic Population Genetics of Marine Annelids by Robert M. Jennings

40 CFR 94.805 - Prohibited acts; penalties.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Importation of Nonconforming Engines § 94.805 Prohibited acts; penalties. (a) The importation of an engine (including an engine... otherwise permitted by this subpart, during a period of conditional admission, the importer of an engine may...

1. EXTERIOR OF BUILDING 402, CIVIL ENGINEERING STORAGE, LOOKING SOUTH. ...

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

1. EXTERIOR OF BUILDING 402, CIVIL ENGINEERING STORAGE, LOOKING SOUTH. - Mill Valley Air Force Station, Civil Engineering Storage, East Ridgecrest Boulevard, Mount Tamalpais, Mill Valley, Marin County, CA

46 CFR 64.3 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING MARINE PORTABLE TANKS AND CARGO HANDLING..., U.S. Coast Guard Marine Safety Center, receives an application for approval on or before May 1, 1991. (b) Subpart F of this part also applies to portable tanks and to cargo-handling systems for portable...

78 FR 23574 - Public Workshop on Marine Technology and Standards

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-19

... Technology and Standards AGENCY: Coast Guard, DHS. ACTION: Notice. SUMMARY: The American Society of... workshop on marine technology and standards in Arlington, VA. We originally published a notice regarding... Engineers/United States Coast Guard (ASME/USCG) Workshop on Marine Technology and Standards provides a...

46 CFR 119.430 - Engine exhaust pipe installation.

Code of Federal Regulations, 2012 CFR

2012-10-01

... protected from mechanical damage. (e) Where flexibility is necessary, a section of flexible metallic hose... the material requirements of part 56 of subchapter F (Marine Engineering) of this chapter. (k) Engine...

46 CFR 119.430 - Engine exhaust pipe installation.

Code of Federal Regulations, 2014 CFR

2014-10-01

... protected from mechanical damage. (e) Where flexibility is necessary, a section of flexible metallic hose... the material requirements of part 56 of subchapter F (Marine Engineering) of this chapter. (k) Engine...

46 CFR 119.430 - Engine exhaust pipe installation.

Code of Federal Regulations, 2013 CFR

2013-10-01

... protected from mechanical damage. (e) Where flexibility is necessary, a section of flexible metallic hose... the material requirements of part 56 of subchapter F (Marine Engineering) of this chapter. (k) Engine...

40 CFR 94.219 - Durability data engine selection.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Durability data engine selection. 94... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Certification Provisions § 94.219 Durability data engine selection. (a) For Category 1 and Category 2 engines, the manufacturer shall select...

46 CFR 46.15-5 - Engineering requirements.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 2 2012-10-01 2012-10-01 false Engineering requirements. 46.15-5 Section 46.15-5... Lakes Voyages § 46.15-5 Engineering requirements. (a) Bilge and ballast systems, piping, inlets and... subchapter F (Marine Engineering) of this chapter. ...

46 CFR 46.15-5 - Engineering requirements.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 2 2010-10-01 2010-10-01 false Engineering requirements. 46.15-5 Section 46.15-5... Lakes Voyages § 46.15-5 Engineering requirements. (a) Bilge and ballast systems, piping, inlets and... subchapter F (Marine Engineering) of this chapter. ...

46 CFR 46.15-5 - Engineering requirements.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 2 2014-10-01 2014-10-01 false Engineering requirements. 46.15-5 Section 46.15-5... Lakes Voyages § 46.15-5 Engineering requirements. (a) Bilge and ballast systems, piping, inlets and... subchapter F (Marine Engineering) of this chapter. ...

46 CFR 46.15-5 - Engineering requirements.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 2 2013-10-01 2013-10-01 false Engineering requirements. 46.15-5 Section 46.15-5... Lakes Voyages § 46.15-5 Engineering requirements. (a) Bilge and ballast systems, piping, inlets and... subchapter F (Marine Engineering) of this chapter. ...

46 CFR 46.15-5 - Engineering requirements.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 2 2011-10-01 2011-10-01 false Engineering requirements. 46.15-5 Section 46.15-5... Lakes Voyages § 46.15-5 Engineering requirements. (a) Bilge and ballast systems, piping, inlets and... subchapter F (Marine Engineering) of this chapter. ...

Simulation of air pollution due to marine engines

NASA Astrophysics Data System (ADS)

Stan, L. C.

2017-08-01

This paperwork tried to simulate the combustion inside the marine engines using the newest computer methods and technologies with the result of a diverse and rich palette of solutions, extremely useful for the study and prediction of complex phenomena of the fuel combustion. The paperwork is contributing to the theoretical systematization of the area of interest bringing into attention a thoroughly inventory of the thermodynamic description of the phenomena which take place in the combustion process into the marine diesel engines; to the in depth multidimensional combustion models description along with the interdisciplinary phenomenology taking place in the combustion models; to the FEA (Finite Elements Method) modelling for the combustion chemistry in the nonpremixed mixtures approach considered too; the CFD (Computational Fluid Dynamics) model was issued for the combustion area and a rich palette of results interesting for any researcher of the process.

46 CFR 61.05-15 - Boiler mountings and attachments.

Code of Federal Regulations, 2010 CFR

2010-10-01

...-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PERIODIC...) Each valve shall be opened and examined by the marine inspector at the interval specified in Table 61... the boiler and be examined by the marine inspector at the interval specified by Table 61.05-10 when...

46 CFR 61.05-15 - Boiler mountings and attachments.

Code of Federal Regulations, 2014 CFR

2014-10-01

...-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PERIODIC...) Each valve shall be opened and examined by the marine inspector at the interval specified in Table 61... the boiler and be examined by the marine inspector at the interval specified by Table 61.05-10 when...

46 CFR 61.05-15 - Boiler mountings and attachments.

Code of Federal Regulations, 2012 CFR

2012-10-01

...-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PERIODIC...) Each valve shall be opened and examined by the marine inspector at the interval specified in Table 61... the boiler and be examined by the marine inspector at the interval specified by Table 61.05-10 when...

46 CFR 61.05-15 - Boiler mountings and attachments.

Code of Federal Regulations, 2011 CFR

2011-10-01

...-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PERIODIC...) Each valve shall be opened and examined by the marine inspector at the interval specified in Table 61... the boiler and be examined by the marine inspector at the interval specified by Table 61.05-10 when...

46 CFR 61.05-15 - Boiler mountings and attachments.

Code of Federal Regulations, 2013 CFR

2013-10-01

...-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PERIODIC...) Each valve shall be opened and examined by the marine inspector at the interval specified in Table 61... the boiler and be examined by the marine inspector at the interval specified by Table 61.05-10 when...

1. EXTERIOR OF CIVIL ENGINEERING MAINTENANCE SHOP, BUILDING 103, LOOKING ...

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

1. EXTERIOR OF CIVIL ENGINEERING MAINTENANCE SHOP, BUILDING 103, LOOKING NORTH. - Mill Valley Air Force Station, Civil Engineering Maintenance Shop, East Ridgecrest Boulevard, Mount Tamalpais, Mill Valley, Marin County, CA

40 CFR 91.803 - Manufacturer in-use testing program.

Code of Federal Regulations, 2010 CFR

2010-07-01

... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES In-Use Testing and Recall... failing engine, two more engines shall be tested until the total number of engines equals ten (10). (2... the total number of engines equals ten (10). (3) If an engine family was certified using carry over...

Final Rule for Gasoline Spark-Ignition Marine Engines; Exemptions for New Nonroad Compression-Ignition Engines at or Above 37 Kilowatts and New Nonroad Spark-Ignition Engines at or Below 19 Kilowatts

EPA Pesticide Factsheets

These standards apply for outboard engines, personal watercraft engines, and jet boat engines. This rule also adds a national security exemption for Nonroad Compression-Ignition (CI) and Small SI sectors.

40 CFR 1045.140 - What is my engine's maximum engine power?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 34 2013-07-01 2013-07-01 false What is my engine's maximum engine power? 1045.140 Section 1045.140 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS...

40 CFR 1045.140 - What is my engine's maximum engine power?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 34 2012-07-01 2012-07-01 false What is my engine's maximum engine power? 1045.140 Section 1045.140 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS...

40 CFR 1045.140 - What is my engine's maximum engine power?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 33 2011-07-01 2011-07-01 false What is my engine's maximum engine power? 1045.140 Section 1045.140 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS...

40 CFR 94.217 - Emission data engine selection.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Emission data engine selection. 94.217... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Certification Provisions § 94.217 Emission data engine selection. (a) The manufacturer must select for testing, from each engine family, the...

40 CFR 1045.140 - What is my engine's maximum engine power?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 32 2010-07-01 2010-07-01 false What is my engine's maximum engine power? 1045.140 Section 1045.140 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS...

40 CFR 94.1107 - Warranty provisions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... were in general use with engines prior to 1999. For diesel engines, this would generally include...) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES General Enforcement Provisions and Prohibited Acts § 94.1107 Warranty provisions. (a) The manufacturer of each engine must warrant to the...

40 CFR 94.1107 - Warranty provisions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... were in general use with engines prior to 1999. For diesel engines, this would generally include...) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES General Enforcement Provisions and Prohibited Acts § 94.1107 Warranty provisions. (a) The manufacturer of each engine must warrant to the...

40 CFR 94.1107 - Warranty provisions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... were in general use with engines prior to 1999. For diesel engines, this would generally include...) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES General Enforcement Provisions and Prohibited Acts § 94.1107 Warranty provisions. (a) The manufacturer of each engine must warrant to the...

40 CFR 94.1107 - Warranty provisions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... were in general use with engines prior to 1999. For diesel engines, this would generally include...) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES General Enforcement Provisions and Prohibited Acts § 94.1107 Warranty provisions. (a) The manufacturer of each engine must warrant to the...

40 CFR 94.1107 - Warranty provisions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... were in general use with engines prior to 1999. For diesel engines, this would generally include...) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES General Enforcement Provisions and Prohibited Acts § 94.1107 Warranty provisions. (a) The manufacturer of each engine must warrant to the...

46. Interior detail of barge crane engine house with machinery. ...

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

46. Interior detail of barge crane engine house with machinery. Lambert Hoisting Engine Company Winder Powered by A Gray Marine Diesel. - Barbour Boat Works, Tryon Palace Drive, New Bern, Craven County, NC

46 CFR 25.01-3 - Incorporation by reference.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., Devices Providing Backfire Flame Control for Gasoline Engines in Marine Applications, June 1989 25.35-1 Underwriter's Laboratories (UL) 12 Laboratory Drive, Research Triangle Park, NC 27709 UL 1111, Marine...

46 CFR 25.01-3 - Incorporation by reference.

Code of Federal Regulations, 2014 CFR

2014-10-01

..., Devices Providing Backfire Flame Control for Gasoline Engines in Marine Applications, June 1989 25.35-1 Underwriter's Laboratories (UL) 12 Laboratory Drive, Research Triangle Park, NC 27709 UL 1111, Marine...

46 CFR 15.825 - Engineers.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Engineers. 15.825 Section 15.825 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN MANNING REQUIREMENTS Computations § 15.825 Engineers. (a) An individual in charge of an engineering watch on a mechanically propelled...

40 CFR 94.214 - Production engines.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Production engines. 94.214 Section 94...) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Certification Provisions § 94.214 Production engines. Any manufacturer obtaining certification under this part shall supply to the Administrator, upon...

46 CFR 11.505 - Engineer officer structure.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Engineer officer structure. 11.505 Section 11.505 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN REQUIREMENTS FOR OFFICER ENDORSEMENTS Professional Requirements for Engineer Officer § 11.505 Engineer officer structure...

46 CFR 11.505 - Engineer officer structure.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 1 2013-10-01 2013-10-01 false Engineer officer structure. 11.505 Section 11.505 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN REQUIREMENTS FOR OFFICER ENDORSEMENTS Professional Requirements for Engineer Officer § 11.505 Engineer officer structure...

46 CFR 11.505 - Engineer officer structure.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 1 2011-10-01 2011-10-01 false Engineer officer structure. 11.505 Section 11.505 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN REQUIREMENTS FOR OFFICER ENDORSEMENTS Professional Requirements for Engineer Officer § 11.505 Engineer officer structure...

46 CFR 11.505 - Engineer officer structure.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 1 2012-10-01 2012-10-01 false Engineer officer structure. 11.505 Section 11.505 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN REQUIREMENTS FOR OFFICER ENDORSEMENTS Professional Requirements for Engineer Officer § 11.505 Engineer officer structure...

46 CFR 15.825 - Engineers.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false Engineers. 15.825 Section 15.825 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN MANNING REQUIREMENTS Computations § 15.825 Engineers. (a) An individual in charge of an engineering watch on a mechanically propelled...

46 CFR 15.825 - Engineers.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 1 2011-10-01 2011-10-01 false Engineers. 15.825 Section 15.825 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN MANNING REQUIREMENTS Computations § 15.825 Engineers. (a) An individual in charge of an engineering watch on a mechanically propelled...

46 CFR 15.825 - Engineers.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 1 2012-10-01 2012-10-01 false Engineers. 15.825 Section 15.825 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN MANNING REQUIREMENTS Computations § 15.825 Engineers. (a) An individual in charge of an engineering watch on a mechanically propelled...

46 CFR 15.825 - Engineers.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 1 2013-10-01 2013-10-01 false Engineers. 15.825 Section 15.825 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN MANNING REQUIREMENTS Computations § 15.825 Engineers. (a) An individual in charge of an engineering watch on a mechanically propelled...

40 CFR 1042.135 - Labeling.

Code of Federal Regulations, 2014 CFR

2014-07-01

... fixed-pitch propellers, etc.). If the engine is certified as a recreational engine, state: “INSTALLING... EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Emission Standards and Related Requirements § 1042.135 Labeling. (a) Assign each engine a unique identification number and permanently affix...

40 CFR 1042.135 - Labeling.

Code of Federal Regulations, 2012 CFR

2012-07-01

... fixed-pitch propellers, etc.). If the engine is certified as a recreational engine, state: “INSTALLING... EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Emission Standards and Related Requirements § 1042.135 Labeling. (a) Assign each engine a unique identification number and permanently affix...

40 CFR 1042.135 - Labeling.

Code of Federal Regulations, 2013 CFR

2013-07-01

... fixed-pitch propellers, etc.). If the engine is certified as a recreational engine, state: “INSTALLING... EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Emission Standards and Related Requirements § 1042.135 Labeling. (a) Assign each engine a unique identification number and permanently affix...

40 CFR 94.214 - Production engines.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Production engines. 94.214 Section 94...) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Certification Provisions § 94.214 Production engines. Any manufacturer obtaining certification under this part shall supply to the Administrator, upon...

40 CFR 94.214 - Production engines.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Production engines. 94.214 Section 94...) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Certification Provisions § 94.214 Production engines. Any manufacturer obtaining certification under this part shall supply to the Administrator, upon...

40 CFR 94.214 - Production engines.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Production engines. 94.214 Section 94...) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Certification Provisions § 94.214 Production engines. Any manufacturer obtaining certification under this part shall supply to the Administrator, upon...

40 CFR 94.214 - Production engines.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Production engines. 94.214 Section 94...) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Certification Provisions § 94.214 Production engines. Any manufacturer obtaining certification under this part shall supply to the Administrator, upon...

40 CFR 1045.330 - May I sell engines from an engine family with a suspended certificate of conformity?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 32 2010-07-01 2010-07-01 false May I sell engines from an engine... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS Testing Production-line Engines § 1045.330 May I sell engines from an...

40 CFR 1045.325 - What happens if an engine family fails the production-line testing requirements?

Code of Federal Regulations, 2010 CFR

2010-07-01

... steps you must take to remedy the cause of the engine family's production-line failure. All the engines... 40 Protection of Environment 32 2010-07-01 2010-07-01 false What happens if an engine family fails... PROPULSION MARINE ENGINES AND VESSELS Testing Production-line Engines § 1045.325 What happens if an engine...

40 CFR 1045.240 - How do I demonstrate that my engine family complies with exhaust emission standards?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 32 2010-07-01 2010-07-01 false How do I demonstrate that my engine... PROPULSION MARINE ENGINES AND VESSELS Certifying Engine Families § 1045.240 How do I demonstrate that my engine family complies with exhaust emission standards? (a) For purposes of certification, your engine...

40 CFR 1045.240 - How do I demonstrate that my engine family complies with exhaust emission standards?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 34 2013-07-01 2013-07-01 false How do I demonstrate that my engine... PROPULSION MARINE ENGINES AND VESSELS Certifying Engine Families § 1045.240 How do I demonstrate that my engine family complies with exhaust emission standards? (a) For purposes of certification, your engine...

40 CFR 1045.240 - How do I demonstrate that my engine family complies with exhaust emission standards?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 33 2011-07-01 2011-07-01 false How do I demonstrate that my engine... PROPULSION MARINE ENGINES AND VESSELS Certifying Engine Families § 1045.240 How do I demonstrate that my engine family complies with exhaust emission standards? (a) For purposes of certification, your engine...

40 CFR 1045.240 - How do I demonstrate that my engine family complies with exhaust emission standards?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 33 2014-07-01 2014-07-01 false How do I demonstrate that my engine... PROPULSION MARINE ENGINES AND VESSELS Certifying Engine Families § 1045.240 How do I demonstrate that my engine family complies with exhaust emission standards? (a) For purposes of certification, your engine...

40 CFR 1045.240 - How do I demonstrate that my engine family complies with exhaust emission standards?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 34 2012-07-01 2012-07-01 false How do I demonstrate that my engine... PROPULSION MARINE ENGINES AND VESSELS Certifying Engine Families § 1045.240 How do I demonstrate that my engine family complies with exhaust emission standards? (a) For purposes of certification, your engine...

The National Shipbuilding Research Program. A Shipyard Program for NPDES Compliance

DTIC Science & Technology

2000-11-15

INNOVATION MARINE INDUSTRY STANDARDS WELDING INDUSTRIAL ENGINEERING EDUCATION AND TRAINING THE NATIONAL SHIPBUILDING RESEARCH PROGRAM November 15, 2000 NSRP...software as provided with this report. Software Requirements (both optional): TecPlot Version 7.0 or later Available from: Amtec Engineering, Inc. 13920 SE...Region Atlantic Marine 4 Avondale 6 Bath Iron Works 1 Electric Boat Corp. 1 Ingalls 4 NASSCO 9 Newport News 3 Puget Sound Naval Shipyard 10 Table 1

40 CFR 94.804 - Exemptions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Importation of Nonconforming Engines § 94.804 Exemptions...) Notwithstanding other requirements of this subpart, a nonconforming engine that qualifies for a temporary...

40 CFR 94.801 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Importation of Nonconforming Engines § 94.801 Applicability. (a) Except where otherwise indicated, this subpart is applicable to importers of engines (and...

3. INTERIOR VIEW OF MAINTENANCE ROOM OF THE CIVIL ENGINEERING ...

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

3. INTERIOR VIEW OF MAINTENANCE ROOM OF THE CIVIL ENGINEERING SHOP, BUILDING 103, LOOKING WEST. - Mill Valley Air Force Station, Civil Engineering Maintenance Shop, East Ridgecrest Boulevard, Mount Tamalpais, Mill Valley, Marin County, CA

Investigation of the part-load performance of two 1.12 MW regenerative marine gas turbines

NASA Astrophysics Data System (ADS)

Korakianitis, T.; Beier, K. J.

1994-04-01

Regenerative and intercooled-regenerative gas turbine engines with low pressure ratio have significant efficiency advantages over traditional aero-derivative engines of higher pressure ratios, and can compete with modern diesel engines for marine propulsion. Their performance is extremely sensitive to thermodynamic-cycle parameter choices and the type of components. The performances of two 1.12 MW (1500 hp) regenerative gas turbines are predicted with computer simulations. One engine has a single-shaft configuration, and the other has a gas-generator/power-turbine combination. The latter arrangement is essential for wide off-design operating regime. The performance of each engine driving fixed-pitch and controllable-pitch propellers, or an AC electric bus (for electric-motor-driven propellers) is investigated. For commercial applications the controllable-pitch propeller may have efficiency advantages (depending on engine type and shaft arrangements). For military applications the electric drive provides better operational flexibility.

Direct Final Rule for Technical Amendments for Marine Spark-Ignition Engines and Vessels

EPA Pesticide Factsheets

Rule published September 16, 2010 to make technical amendments to the design standard for portable marine fuel tanks. This rule incorporates safe recommended practices, developed through industry consensus.

46 CFR 11.516 - Service requirements for third assistant engineer of steam and/or motor vessels.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) Graduation from the marine engineering course of a school of technology accredited by the Accreditation Board for Engineering and Technology, together with three months of service in the engine department of steam or motor vessels; (5) Graduation from the mechanical or electrical engineering course of a school...

40 CFR 1042.605 - Dressing engines already certified to other standards for nonroad or heavy-duty highway engines...

Code of Federal Regulations, 2012 CFR

2012-07-01

... and all related components. (ii) Replacing an original turbocharger, except that small-volume engine manufacturers may replace an original turbocharger on a recreational engine with one that matches the performance of the original turbocharger. (iii) Modify or design the marine engine cooling or aftercooling...

40 CFR 1042.605 - Dressing engines already certified to other standards for nonroad or heavy-duty highway engines...

Code of Federal Regulations, 2011 CFR

2011-07-01

... and all related components. (ii) Replacing an original turbocharger, except that small-volume engine manufacturers may replace an original turbocharger on a recreational engine with one that matches the performance of the original turbocharger. (iii) Modify or design the marine engine cooling or aftercooling...

40 CFR 1042.605 - Dressing engines already certified to other standards for nonroad or heavy-duty highway engines...

Code of Federal Regulations, 2013 CFR

2013-07-01

... and all related components. (ii) Replacing an original turbocharger, except that small-volume engine manufacturers may replace an original turbocharger on a recreational engine with one that matches the performance of the original turbocharger. (iii) Modify or design the marine engine cooling or aftercooling...

40 CFR 1042.605 - Dressing engines already certified to other standards for nonroad or heavy-duty highway engines...

Code of Federal Regulations, 2014 CFR

2014-07-01

... and all related components. (ii) Replacing an original turbocharger, except that small-volume engine manufacturers may replace an original turbocharger on a recreational engine with one that matches the performance of the original turbocharger. (iii) Modify or design the marine engine cooling or aftercooling...

40 CFR 1042.845 - Remanufactured engine families.

Code of Federal Regulations, 2012 CFR

2012-07-01

... POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS... group Category 1 and Category 2 engines in the same family. (b) In general, group engines in the same... fuels with which the engine is intended or designed to be operated). (2) The cooling system (for example...

40 CFR 1042.845 - Remanufactured engine families.

Code of Federal Regulations, 2011 CFR

2011-07-01

... POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS... group Category 1 and Category 2 engines in the same family. (b) In general, group engines in the same... fuels with which the engine is intended or designed to be operated). (2) The cooling system (for example...

40 CFR 1042.845 - Remanufactured engine families.

Code of Federal Regulations, 2014 CFR

2014-07-01

... POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS... group Category 1 and Category 2 engines in the same family. (b) In general, group engines in the same... fuels with which the engine is intended or designed to be operated). (2) The cooling system (for example...

40 CFR 1042.845 - Remanufactured engine families.

Code of Federal Regulations, 2010 CFR

2010-07-01

... POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS... group Category 1 and Category 2 engines in the same family. (b) In general, group engines in the same... fuels with which the engine is intended or designed to be operated). (2) The cooling system (for example...

40 CFR 1042.845 - Remanufactured engine families.

Code of Federal Regulations, 2013 CFR

2013-07-01

... POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS... group Category 1 and Category 2 engines in the same family. (b) In general, group engines in the same... fuels with which the engine is intended or designed to be operated). (2) The cooling system (for example...

Effect of Engineered Nanoparticles on Exopolymeric Substances Release from Marine Phytoplankton

NASA Astrophysics Data System (ADS)

Chiu, Meng-Hsuen; Khan, Zafir A.; Garcia, Santiago G.; Le, Andre D.; Kagiri, Agnes; Ramos, Javier; Tsai, Shih-Ming; Drobenaire, Hunter W.; Santschi, Peter H.; Quigg, Antonietta; Chin, Wei-Chun

2017-12-01

Engineered nanoparticles (ENPs), products from modern nanotechnologies, can potentially impact the marine environment to pose serious threats to marine ecosystems. However, the cellular responses of marine phytoplankton to ENPs are still not well established. Here, we investigate four different diatom species ( Odontella mobiliensis, Skeletonema grethae, Phaeodactylum tricornutum, Thalassiosira pseudonana) and one green algae ( Dunaliella tertiolecta) for their extracellular polymeric substances (EPS) release under model ENP treatments: 25 nm titanium dioxide (TiO2), 10-20 nm silicon dioxide (SiO2), and 15-30 nm cerium dioxide (CeO2). We found SiO2 ENPs can significantly stimulate EPS release from these algae (200-800%), while TiO2 ENP exposure induced the lowest release. Furthermore, the increase of intracellular Ca2+ concentration can be triggered by ENPs, suggesting that the EPS release process is mediated through Ca2+ signal pathways. With better understanding of the cellular mechanism mediated ENP-induced EPS release, potential preventative and safety measures can be developed to mitigate negative impact on the marine ecosystem.

46 CFR 162.018-1 - Applicable specifications, and referenced material.

Code of Federal Regulations, 2012 CFR

2012-10-01

...) The ASME Code may be obtained from the American Society of Mechanical Engineers, United Engineering..., CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Safety Relief Valves, Liquefied... (Procedures Applicable to the Public) and Subpart 50.15 of Subchapter F (Marine Engineering) of this chapter...

46 CFR 162.018-1 - Applicable specifications, and referenced material.

Code of Federal Regulations, 2013 CFR

2013-10-01

...) The ASME Code may be obtained from the American Society of Mechanical Engineers, United Engineering..., CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Safety Relief Valves, Liquefied... (Procedures Applicable to the Public) and Subpart 50.15 of Subchapter F (Marine Engineering) of this chapter...

46 CFR 162.018-1 - Applicable specifications, and referenced material.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) The ASME Code may be obtained from the American Society of Mechanical Engineers, United Engineering..., CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Safety Relief Valves, Liquefied... (Procedures Applicable to the Public) and Subpart 50.15 of Subchapter F (Marine Engineering) of this chapter...

46 CFR 162.018-1 - Applicable specifications, and referenced material.

Code of Federal Regulations, 2014 CFR

2014-10-01

...) The ASME Code may be obtained from the American Society of Mechanical Engineers, United Engineering..., CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Safety Relief Valves, Liquefied... (Procedures Applicable to the Public) and Subpart 50.15 of Subchapter F (Marine Engineering) of this chapter...

46 CFR 162.018-1 - Applicable specifications, and referenced material.

Code of Federal Regulations, 2011 CFR

2011-10-01

...) The ASME Code may be obtained from the American Society of Mechanical Engineers, United Engineering..., CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Safety Relief Valves, Liquefied... (Procedures Applicable to the Public) and Subpart 50.15 of Subchapter F (Marine Engineering) of this chapter...

46 CFR 11.530 - Endorsements for engineers of uninspected fishing industry vessels.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 1 2013-10-01 2013-10-01 false Endorsements for engineers of uninspected fishing... MARINE OFFICERS AND SEAMEN REQUIREMENTS FOR OFFICER ENDORSEMENTS Professional Requirements for Engineer Officer § 11.530 Endorsements for engineers of uninspected fishing industry vessels. (a) This section...

46 CFR 11.530 - Endorsements for engineers of uninspected fishing industry vessels.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 1 2012-10-01 2012-10-01 false Endorsements for engineers of uninspected fishing... MARINE OFFICERS AND SEAMEN REQUIREMENTS FOR OFFICER ENDORSEMENTS Professional Requirements for Engineer Officer § 11.530 Endorsements for engineers of uninspected fishing industry vessels. (a) This section...

46 CFR 11.530 - Endorsements for engineers of uninspected fishing industry vessels.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 1 2011-10-01 2011-10-01 false Endorsements for engineers of uninspected fishing... MARINE OFFICERS AND SEAMEN REQUIREMENTS FOR OFFICER ENDORSEMENTS Professional Requirements for Engineer Officer § 11.530 Endorsements for engineers of uninspected fishing industry vessels. (a) This section...

40 CFR 1042.615 - Replacement engine exemption.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 34 2013-07-01 2013-07-01 false Replacement engine exemption. 1042.615... CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Special Compliance Provisions § 1042.615 Replacement engine exemption. For Category 1 and Category 2 replacement...

40 CFR 1042.615 - Replacement engine exemption.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 33 2014-07-01 2014-07-01 false Replacement engine exemption. 1042.615... CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Special Compliance Provisions § 1042.615 Replacement engine exemption. For Category 1 and Category 2 replacement...

The Marine Engineers in Today’s MAGTF: Historical Perspective, Consequences and Alternatives

DTIC Science & Technology

2013-04-15

Inhibited Flexibility for Resource Leveling ...........................................................................17 Mission and Capability...21 Inhibited Flexibility for Resource Leveling ...ground combat element ( GCE ); an engineer support battalion (ESB) supports the logistics combat element (LCE); and engineer operations divisions

40 CFR 94.803 - Admission.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Importation of Nonconforming Engines § 94.803 Admission. (a) A nonconforming engine offered for importation may be admitted into the United States pursuant to...

Final Definite Project Report and Final Environmental Assessment, Keystone Harbor Channel Deepening, Admiralty Inlet, Washington

DTIC Science & Technology

1991-10-01

of the Chief of Engineers, such work is advisable. The study was requested by the Washington State Department of Transportation, Marine Division... Marine Division (Washington State Ferries) 31 b. National Marine Fisheries Service 31 c. U.S. Fish and Wildlife Service 32 d. U.S. Environmental Protection...accomplished by the local sponsor through a WDOT, Marine Division, 1991-92 biennium budget request for deepening Keystone Harbor. Assuming WDOT

46 CFR 54.10-3 - Marine inspectors (replaces UG-90 and UG-91, and modifies UG-92 through UG-103).

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 2 2011-10-01 2011-10-01 false Marine inspectors (replaces UG-90 and UG-91, and modifies UG-92 through UG-103). 54.10-3 Section 54.10-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PRESSURE VESSELS Inspection, Reports, and Stamping § 54.10-3 Marine inspectors (replaces UG-90 and UG-91, and...

46 CFR 54.10-3 - Marine inspectors (replaces UG-90 and UG-91, and modifies UG-92 through UG-103).

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 2 2013-10-01 2013-10-01 false Marine inspectors (replaces UG-90 and UG-91, and modifies UG-92 through UG-103). 54.10-3 Section 54.10-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PRESSURE VESSELS Inspection, Reports, and Stamping § 54.10-3 Marine inspectors (replaces UG-90 and UG-91, and...

46 CFR 54.10-3 - Marine inspectors (replaces UG-90 and UG-91, and modifies UG-92 through UG-103).

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 2 2014-10-01 2014-10-01 false Marine inspectors (replaces UG-90 and UG-91, and modifies UG-92 through UG-103). 54.10-3 Section 54.10-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PRESSURE VESSELS Inspection, Reports, and Stamping § 54.10-3 Marine inspectors (replaces UG-90 and UG-91, and...

46 CFR 54.10-3 - Marine inspectors (replaces UG-90 and UG-91, and modifies UG-92 through UG-103).

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 2 2012-10-01 2012-10-01 false Marine inspectors (replaces UG-90 and UG-91, and modifies UG-92 through UG-103). 54.10-3 Section 54.10-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PRESSURE VESSELS Inspection, Reports, and Stamping § 54.10-3 Marine inspectors (replaces UG-90 and UG-91, and...

46 CFR 54.10-3 - Marine inspectors (replaces UG-90 and UG-91, and modifies UG-92 through UG-103).

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 2 2010-10-01 2010-10-01 false Marine inspectors (replaces UG-90 and UG-91, and modifies UG-92 through UG-103). 54.10-3 Section 54.10-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PRESSURE VESSELS Inspection, Reports, and Stamping § 54.10-3 Marine inspectors (replaces UG-90 and UG-91, and...

33 CFR 334.440 - New River, N.C., and vicinity; Marine Corps firing ranges.

Code of Federal Regulations, 2013 CFR

2013-07-01

...; Marine Corps firing ranges. 334.440 Section 334.440 Navigation and Navigable Waters CORPS OF ENGINEERS..., N.C., and vicinity; Marine Corps firing ranges. (a) Atlantic Ocean east of New River Inlet. The... section are referred to true meridian. (b) New River. The firing ranges include all waters to the high...

33 CFR 334.440 - New River, N.C., and vicinity; Marine Corps firing ranges.

Code of Federal Regulations, 2012 CFR

2012-07-01

...; Marine Corps firing ranges. 334.440 Section 334.440 Navigation and Navigable Waters CORPS OF ENGINEERS..., N.C., and vicinity; Marine Corps firing ranges. (a) Atlantic Ocean east of New River Inlet. The... section are referred to true meridian. (b) New River. The firing ranges include all waters to the high...

33 CFR 334.440 - New River, N.C., and vicinity; Marine Corps firing ranges.

Code of Federal Regulations, 2014 CFR

2014-07-01

...; Marine Corps firing ranges. 334.440 Section 334.440 Navigation and Navigable Waters CORPS OF ENGINEERS..., N.C., and vicinity; Marine Corps firing ranges. (a) Atlantic Ocean east of New River Inlet. The... section are referred to true meridian. (b) New River. The firing ranges include all waters to the high...

33 CFR 334.440 - New River, N.C., and vicinity; Marine Corps firing ranges.

Code of Federal Regulations, 2010 CFR

2010-07-01

...; Marine Corps firing ranges. 334.440 Section 334.440 Navigation and Navigable Waters CORPS OF ENGINEERS..., N.C., and vicinity; Marine Corps firing ranges. (a) Atlantic Ocean east of New River Inlet. The... section are referred to true meridian. (b) New River. The firing ranges include all waters to the high...

33 CFR 334.440 - New River, N.C., and vicinity; Marine Corps firing ranges.

Code of Federal Regulations, 2011 CFR

2011-07-01

...; Marine Corps firing ranges. 334.440 Section 334.440 Navigation and Navigable Waters CORPS OF ENGINEERS..., N.C., and vicinity; Marine Corps firing ranges. (a) Atlantic Ocean east of New River Inlet. The... section are referred to true meridian. (b) New River. The firing ranges include all waters to the high...

46 CFR 11.540 - Endorsements for engineers of mobile offshore drilling units.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 1 2013-10-01 2013-10-01 false Endorsements for engineers of mobile offshore drilling units. 11.540 Section 11.540 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE... § 11.540 Endorsements for engineers of mobile offshore drilling units. Endorsements as chief engineer...

46 CFR 11.540 - Endorsements for engineers of mobile offshore drilling units.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 1 2012-10-01 2012-10-01 false Endorsements for engineers of mobile offshore drilling units. 11.540 Section 11.540 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE... § 11.540 Endorsements for engineers of mobile offshore drilling units. Endorsements as chief engineer...

46 CFR 11.540 - Endorsements for engineers of mobile offshore drilling units.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Endorsements for engineers of mobile offshore drilling units. 11.540 Section 11.540 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE... § 11.540 Endorsements for engineers of mobile offshore drilling units. Endorsements as chief engineer...

46 CFR 11.540 - Endorsements for engineers of mobile offshore drilling units.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 1 2011-10-01 2011-10-01 false Endorsements for engineers of mobile offshore drilling units. 11.540 Section 11.540 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE... § 11.540 Endorsements for engineers of mobile offshore drilling units. Endorsements as chief engineer...

46 CFR 62.35-35 - Starting systems for internal-combustion engines.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 2 2013-10-01 2013-10-01 false Starting systems for internal-combustion engines. 62.35-35 Section 62.35-35 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE... Starting systems for internal-combustion engines. The starting systems for propulsion engines and for prime...

46 CFR 62.35-35 - Starting systems for internal-combustion engines.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 2 2014-10-01 2014-10-01 false Starting systems for internal-combustion engines. 62.35-35 Section 62.35-35 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE... Starting systems for internal-combustion engines. The starting systems for propulsion engines and for prime...

46 CFR 62.35-35 - Starting systems for internal-combustion engines.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 2 2010-10-01 2010-10-01 false Starting systems for internal-combustion engines. 62.35-35 Section 62.35-35 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE... Starting systems for internal-combustion engines. The starting systems for propulsion engines and for prime...

46 CFR 62.35-35 - Starting systems for internal-combustion engines.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 2 2011-10-01 2011-10-01 false Starting systems for internal-combustion engines. 62.35-35 Section 62.35-35 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE... Starting systems for internal-combustion engines. The starting systems for propulsion engines and for prime...

46 CFR 62.35-35 - Starting systems for internal-combustion engines.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 2 2012-10-01 2012-10-01 false Starting systems for internal-combustion engines. 62.35-35 Section 62.35-35 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE... Starting systems for internal-combustion engines. The starting systems for propulsion engines and for prime...

40 CFR 1042.505 - Testing engines using discrete-mode or ramped-modal duty cycles.

Code of Federal Regulations, 2013 CFR

2013-07-01

... used with) controllable-pitch propellers or with electrically coupled propellers, unless these engines... engines that are used with (or intended to be used with) controllable-pitch propellers or with electrically coupled propellers. Use this duty cycle also for variable-speed propulsion marine engines that are...

40 CFR 1042.505 - Testing engines using discrete-mode or ramped-modal duty cycles.

Code of Federal Regulations, 2011 CFR

2011-07-01

... used with) controllable-pitch propellers or with electrically coupled propellers, unless these engines... engines that are used with (or intended to be used with) controllable-pitch propellers or with electrically coupled propellers. Use this duty cycle also for variable-speed propulsion marine engines that are...

40 CFR 1042.505 - Testing engines using discrete-mode or ramped-modal duty cycles.

Code of Federal Regulations, 2012 CFR

2012-07-01

... used with) controllable-pitch propellers or with electrically coupled propellers, unless these engines... engines that are used with (or intended to be used with) controllable-pitch propellers or with electrically coupled propellers. Use this duty cycle also for variable-speed propulsion marine engines that are...

40 CFR 91.208 - Certification.

Code of Federal Regulations, 2010 CFR

2010-07-01

... EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Averaging, Banking, and Trading Provisions § 91.208... engines for which certification is requested will not, to the best of the manufacturer's belief, cause the...'s engine families. (2) Declare an FEL for each engine family for HC plus NOX. The FEL must have the...

40 CFR 1042.635 - National security exemption.

Code of Federal Regulations, 2012 CFR

2012-07-01

... CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Special... CONTROL INFORMATION”. (2) Your corporate name and trademark. (3) Engine displacement, family... prohibitions in § 1068.101(a)(1) do not apply to engines exempted under this section. (a) An engine is exempt...

40 CFR 1042.635 - National security exemption.

Code of Federal Regulations, 2011 CFR

2011-07-01

... CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Special... CONTROL INFORMATION”. (2) Your corporate name and trademark. (3) Engine displacement, family... prohibitions in § 1068.101(a)(1) do not apply to engines exempted under this section. (a) An engine is exempt...

40 CFR 1042.635 - National security exemption.

Code of Federal Regulations, 2014 CFR

2014-07-01

... CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Special... CONTROL INFORMATION”. (2) Your corporate name and trademark. (3) Engine displacement, family... prohibitions in § 1068.101(a)(1) do not apply to engines exempted under this section. (a) An engine is exempt...

40 CFR 1042.635 - National security exemption.

Code of Federal Regulations, 2010 CFR

2010-07-01

... CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Special... CONTROL INFORMATION”. (2) Your corporate name and trademark. (3) Engine displacement, family... prohibitions in § 1068.101(a)(1) do not apply to engines exempted under this section. (a) An engine is exempt...

40 CFR 1042.635 - National security exemption.

Code of Federal Regulations, 2013 CFR

2013-07-01

... CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Special... CONTROL INFORMATION”. (2) Your corporate name and trademark. (3) Engine displacement, family... prohibitions in § 1068.101(a)(1) do not apply to engines exempted under this section. (a) An engine is exempt...

78 FR 56612 - Seagoing Barges

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-13

..., measured parallel to the centerline. \\2\\ Subchapters E (Load Lines), F (Marine Engineering), J (Electrical Engineering), N (Dangerous Cargoes), S (Subdivision and Stability), and W (Lifesaving Appliances and...

Trace Metals in Soot and PM2.5 from Heavy-Fuel-Oil Combustion in a Marine Engine

PubMed Central

2018-01-01

Heavy fuel oil (HFO) particulate matter (PM) emitted by marine engines is known to contain toxic heavy metals, including vanadium (V) and nickel (Ni). The toxicity of such metals will depend on the their chemical state, size distribution, and mixing state. Using online soot-particle aerosol mass spectrometry (SP-AMS), we quantified the mass of five metals (V, Ni, Fe, Na, and Ba) in HFO-PM soot particles produced by a marine diesel research engine. The in-soot metal concentrations were compared to in-PM2.5 measurements by inductively coupled plasma-optical emission spectroscopy (ICP-OES). We found that <3% of total PM2.5 metals was associated with soot particles, which may still be sufficient to influence in-cylinder soot burnout rates. Since these metals were most likely present as oxides, whereas studies on lower-temperature boilers report a predominance of sulfates, this result implies that the toxicity of HFO PM depends on its combustion conditions. Finally, we observed a 4-to-25-fold enhancement in the ratio V:Ni in soot particles versus PM2.5, indicating an enrichment of V in soot due to its lower nucleation/condensation temperature. As this enrichment mechanism is not dependent on soot formation, V is expected to be generally enriched within smaller HFO-PM particles from marine engines, enhancing its toxicity. PMID:29688717

Marine Collagen Scaffolds for Nasal Cartilage Repair: Prevention of Nasal Septal Perforations in a New Orthotopic Rat Model Using Tissue Engineering Techniques

PubMed Central

Bermueller, Christian; Elsaesser, Alexander F.; Sewing, Judith; Baur, Nina; von Bomhard, Achim; Scheithauer, Marc; Notbohm, Holger; Rotter, Nicole

2013-01-01

Autologous grafts are frequently needed for nasal septum reconstruction. Because they are only available in limited amounts, there is a need for new cartilage replacement strategies. Tissue engineering based on the use of autologous chondrocytes and resorbable matrices might be a suitable option. So far, an optimal material for nasal septum reconstruction has not been identified. The aim of our study was to provide the first evaluation of marine collagen for use in nasal cartilage repair. First, we studied the suitability of marine collagen as a cartilage replacement matrix in the context of in vitro three dimensional cultures by analyzing cell migration, cytotoxicity, and extracellular matrix formation using human and rat nasal septal chondrocytes. Second, we worked toward developing a suitable orthotopic animal model for nasal septum repair, while simultaneously evaluating the biocompatibility of marine collagen. Seeded and unseeded scaffolds were transplanted into nasal septum defects in an orthotopic rat model for 1, 4, and 12 weeks. Explanted scaffolds were histologically and immunohistochemically evaluated. Scaffolds did not induce any cytotoxic reactions in vitro. Chondrocytes were able to adhere to marine collagen and produce cartilaginous matrix proteins, such as collagen type II. Treating septal cartilage defects in vivo with seeded and unseeded scaffolds led to a significant reduction in the number of nasal septum perforations compared to no replacement. In summary, we demonstrated that marine collagen matrices provide excellent properties for cartilage tissue engineering. Marine collagen scaffolds are able to prevent septal perforations in an autologous, orthotopic rat model. This newly described experimental surgical procedure is a suitable way to evaluate new scaffold materials for their applicability in the context of nasal cartilage repair. PMID:23621795

Designing Improved Enzymes of industrial application from marine microorganisms using Protein Engineering

NASA Astrophysics Data System (ADS)

Prajapati, A. S.; Panchal, K.; Subramanian, R. B.; Patel, D. H.; Sudhir, A. P.; Dave, B. R.

2015-12-01

Global demand for energy has grown with the development of new industries, requiring constant improvement and search for new sources of energy. One of the challenges today is releasing the energy of glucose that nature has cleverly locked into lignocellulosic biomass. Potent and efficient enzyme preparations need to be developed for the enzymatic saccharification process to be more economical. Approaches like enzyme engineering, reconstitution of enzyme mixtures and bioprospecting for superior enzymes are gaining importance. The ocean is considered to be a great reservoir of biodiversity. Because enzymes have unequalled advantages, many industries are keenly interested in adapting enzymatic methods for their processes. Microbial communities in marine environments are ecologically relevant as intermediaries of energy and play an important role in nutrient regeneration cycles as decomposers of dead and decaying organic matter. The exploitation of marine bacteria in the search for improved enzymes or strategies provides a means to upgrade feasibility for lignocellulosic biomass conversion, ultimately providing means to a 'greener' technology. Several industrial enzymes are derived from terrestrial sources, whereas, marine environment which encompasses about 71 percent of the earth's surface and a vast resources for useful enzymes, remain unexplored. Marine microorganisms take active part in the mineralization of complex organic matter through degradative pathways of their metabolism. Bacteria from marine environments secrete different enzymes based on their habitat and their ecological functions. Therefore marine microbial enzymes have become the focal point of interest. Even though many of these enzymes are being isolated, the efficiency of hydrolysis is very poor. This could be overcome by altering the substrate specificity of lignocellulases. Protein engineering could prove to be useful to improve the catalytic function these enzymes.

40 CFR 80.522 - May used motor oil be dispensed into diesel motor vehicles or nonroad diesel engines?

Code of Federal Regulations, 2012 CFR

2012-07-01

... diesel motor vehicles or nonroad diesel engines? 80.522 Section 80.522 Protection of Environment... vehicles or nonroad diesel engines? No person may introduce used motor oil, or used motor oil blended with... later nonroad diesel engines (not including locomotive or marine diesel engines), unless both of the...

40 CFR 80.522 - May used motor oil be dispensed into diesel motor vehicles or nonroad diesel engines?

Code of Federal Regulations, 2013 CFR

2013-07-01

... diesel motor vehicles or nonroad diesel engines? 80.522 Section 80.522 Protection of Environment... vehicles or nonroad diesel engines? No person may introduce used motor oil, or used motor oil blended with... later nonroad diesel engines (not including locomotive or marine diesel engines), unless both of the...

40 CFR 80.522 - May used motor oil be dispensed into diesel motor vehicles or nonroad diesel engines?

Code of Federal Regulations, 2014 CFR

2014-07-01

... diesel motor vehicles or nonroad diesel engines? 80.522 Section 80.522 Protection of Environment... vehicles or nonroad diesel engines? No person may introduce used motor oil, or used motor oil blended with... later nonroad diesel engines (not including locomotive or marine diesel engines), unless both of the...

Design and testing of an independently controlled urea SCR retrofit system for the reduction of NOx emissions from marine diesels.

PubMed

Johnson, Derek R; Bedick, Clinton R; Clark, Nigel N; McKain, David L

2009-05-15

Diesel engine emissions for on-road, stationary and marine applications are regulated in the United States via standards set by the Environmental Protection Agency (EPA). A major component of diesel exhaust that is difficult to reduce is nitrogen oxides (NOx). Selective catalytic reduction (SCR) has been in use for many years for stationary applications, including external combustion boilers, and is promising for NOx abatement as a retrofit for mobile applications where diesel compression ignition engines are used. The research presented in this paper is the first phase of a program focused on the reduction of NOx by use of a stand-alone urea injection system, applicable to marine diesel engines typical of work boats (e.g., tugs). Most current urea SCR systems communicate with engine controls to predict NOx emissions based on signals such as torque and engine speed, however many marine engines in use still employ mechanical injection technology and lack electronic communication abilities. The system developed and discussed in this paper controls NOx emissions independentof engine operating parameters and measures NOx and exhaust flow using the following exhaust sensor inputs: absolute pressure, differential pressure, temperature, and NOx concentration. These sensor inputs were integrated into an independent controller and open loop architecture to estimate the necessary amount of urea needed, and the controller uses pulse width modulation (PWM) to power an automotive fuel injector for airless urea delivery. The system was tested in a transient test cell on a 350 hp engine certified at 4 g/bhp-hr of NOx, with a goal of reducing the engine out NOx levels by 50%. NOx reduction capabilities of 41-67% were shown on the non road transient cycle (NRTC) and ICOMIA E5 steady state cycles with system optimization during testing to minimize the dilute ammonia slip to cycle averages of 5-7 ppm. The goal of 50% reduction of NOx can be achieved dependent upon cycle. Further research with control optimization, urea distribution and possible use of oxidation catalysts is recommended to improve the NOx reduction capabilities while minimizing ammonia slip.

46 CFR 162.060-20 - Design and construction requirements.

Code of Federal Regulations, 2014 CFR

2014-10-01

..., AND MATERIALS: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Ballast Water Management Systems... service; (4) Meets recognized national or international standards for all related marine engineering and electrical engineering applications; and (5) Operates when the vessel is upright, inclined under static...

46 CFR 162.060-20 - Design and construction requirements.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., AND MATERIALS: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Ballast Water Management Systems... service; (4) Meets recognized national or international standards for all related marine engineering and electrical engineering applications; and (5) Operates when the vessel is upright, inclined under static...

46 CFR 162.060-20 - Design and construction requirements.

Code of Federal Regulations, 2012 CFR

2012-10-01

..., AND MATERIALS: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Ballast Water Management Systems... service; (4) Meets recognized national or international standards for all related marine engineering and electrical engineering applications; and (5) Operates when the vessel is upright, inclined under static...

40 CFR 1042.835 - Certification of remanufactured engines.

Code of Federal Regulations, 2012 CFR

2012-07-01

... engines. 1042.835 Section 1042.835 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES... you provide must include appropriate manifolds, aftertreatment devices, electronic control units, and...

40 CFR 1042.835 - Certification of remanufactured engines.

Code of Federal Regulations, 2013 CFR

2013-07-01

... engines. 1042.835 Section 1042.835 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES... you provide must include appropriate manifolds, aftertreatment devices, electronic control units, and...

40 CFR 1042.835 - Certification of remanufactured engines.

Code of Federal Regulations, 2011 CFR

2011-07-01

... engines. 1042.835 Section 1042.835 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES... you provide must include appropriate manifolds, aftertreatment devices, electronic control units, and...

40 CFR 1042.835 - Certification of remanufactured engines.

Code of Federal Regulations, 2014 CFR

2014-07-01

... engines. 1042.835 Section 1042.835 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES... you provide must include appropriate manifolds, aftertreatment devices, electronic control units, and...

Marine algae sulfated polysaccharides for tissue engineering and drug delivery approaches

PubMed Central

Silva, Tiago H.; Alves, Anabela; Popa, Elena G.; Reys, Lara L.; Gomes, Manuela E.; Sousa, Rui A.; Silva, Simone S.; Mano, João F.; Reis, Rui L.

2012-01-01

Biomedical field is constantly requesting for new biomaterials, with innovative properties. Natural polymers appear as materials of election for this goal due to their biocompatibility and biodegradability. In particular, materials found in marine environment are of great interest since the chemical and biological diversity found in this environment is almost uncountable and continuously growing with the research in deeper waters. Moreover, there is also a slower risk of these materials to pose illnesses to humans. In particular, sulfated polysaccharides can be found in marine environment, in different algae species. These polysaccharides don’t have equivalent in the terrestrial plants and resembles the chemical and biological properties of mammalian glycosaminoglycans. In this perspective, are receiving growing interest for application on health-related fields. On this review, we will focus on the biomedical applications of marine algae sulfated polymers, in particular on the development of innovative systems for tissue engineering and drug delivery approaches. PMID:23507892

Strategies to Maximize the Potential of Marine Biomaterials as a Platform for Cell Therapy

PubMed Central

Kim, Hyeongmin; Lee, Jaehwi

2016-01-01

Marine biopolymers have been explored as a promising cell therapy system for efficient cell delivery and tissue engineering. However, the marine biomaterial-based systems themselves have exhibited limited performance in terms of maintenance of cell viability and functions, promotion of cell proliferation and differentiation as well as cell delivery efficiency. Thus, numerous novel strategies have been devised to improve cell therapy outcomes. The strategies include optimization of physical and biochemical properties, provision of stimuli-responsive functions, and design of platforms for efficient cell delivery and tissue engineering. These approaches have demonstrated substantial improvement of therapeutic outcomes in a variety of research settings. In this review, therefore, research progress made with marine biomaterials as a platform for cell therapy is reported along with current research directions to further advance cell therapies as a tool to cure incurable diseases. PMID:26821034

Multimode marine engine room simulation system based on field bus technology

NASA Astrophysics Data System (ADS)

Zheng, Huayao; Deng, Linlin; Guo, Yi

2003-09-01

Developing multi mode MER (Marine Engine Room) Labs is the main work in Marine Simulation Center, which is the key lab of Communication Ministry of China. It includes FPP (Fixed Pitch Propeller) and CPP (Controllable Pitch Propeller) mode MER simulation systems, integrated electrical propulsion mode MER simulation system, physical mode MER lab, etc. FPP mode simulation system, which was oriented to large container ship, had been completed since 1999, and got second level of Shanghai Municipal Science and Technical Progress award. This paper mainly introduces the recent development and achievements of Marine Simulation Center. Based on the Lon Works field bus, the structure characteristics and control strategies of completely distributed intelligent control network are discussed. The experiment mode of multi-nodes field bus detection and control system is described. Besides, intelligent fault diagnosis technology about some mechatronics integration control systems explored is also involved.

Novel chitin scaffolds derived from marine sponge Ianthella basta for tissue engineering approaches based on human mesenchymal stromal cells: Biocompatibility and cryopreservation.

PubMed

Mutsenko, Vitalii V; Gryshkov, Oleksandr; Lauterboeck, Lothar; Rogulska, Olena; Tarusin, Dmitriy N; Bazhenov, Vasilii V; Schütz, Kathleen; Brüggemeier, Sophie; Gossla, Elke; Akkineni, Ashwini R; Meißner, Heike; Lode, Anja; Meschke, Stephan; Fromont, Jane; Stelling, Allison L; Tabachnik, Konstantin R; Gelinsky, Michael; Nikulin, Sergey; Rodin, Sergey; Tonevitsky, Alexander G; Petrenko, Alexander Y; Glasmacher, Birgit; Schupp, Peter J; Ehrlich, Hermann

2017-11-01

The extraordinary biocompatibility and mechanical properties of chitinous scaffolds from marine sponges endows these structures with unique properties that render them ideal for diverse biomedical applications. In the present work, a technological route to produce "ready-to-use" tissue-engineered products based on poriferan chitin is comprehensively investigated for the first time. Three key stages included isolation of scaffolds from the marine demosponge Ianthella basta, confirmation of their biocompatibility with human mesenchymal stromal cells, and cryopreservation of the tissue-like structures grown within these scaffolds using a slow cooling protocol. Biocompatibility of the macroporous, flat chitin scaffolds has been confirmed by cell attachment, high cell viability and the ability to differentiate into the adipogenic lineage. The viability of cells cryopreserved on chitin scaffolds was reduced by about 30% as compared to cells cryopreserved in suspension. However, the surviving cells were able to retain their differentiation potential; and this is demonstrated for the adipogenic lineage. The results suggest that chitin from the marine demosponge I. basta is a promising, highly biocompatible biomaterial for stem cell-based tissue-engineering applications. Copyright © 2017 Elsevier B.V. All rights reserved.

40 CFR 1042.301 - General provisions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 1042.301 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Testing Production-line Engines § 1042.301 General provisions. (a) If you produce engines that are subject to the...

40 CFR 91.121 - Certification procedure-recordkeeping.

Code of Federal Regulations, 2010 CFR

2010-07-01

... description of the origin and buildup of the engine, steps taken to insure that it is representative of... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Emission Standards and Certification Provisions § 91.121 Certification procedure—recordkeeping. (a) The engine manufacturer must...

40 CFR 1042.235 - Emission testing related to certification.

Code of Federal Regulations, 2014 CFR

2014-07-01

.... The engine you provide must include appropriate manifolds, aftertreatment devices, electronic control...) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Certifying Engine Families § 1042.235 Emission testing related to certification. This...

40 CFR 1042.235 - Emission testing related to certification.

Code of Federal Regulations, 2013 CFR

2013-07-01

.... The engine you provide must include appropriate manifolds, aftertreatment devices, electronic control...) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Certifying Engine Families § 1042.235 Emission testing related to certification. This...

40 CFR 1042.235 - Emission testing related to certification.

Code of Federal Regulations, 2012 CFR

2012-07-01

.... The engine you provide must include appropriate manifolds, aftertreatment devices, electronic control...) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Certifying Engine Families § 1042.235 Emission testing related to certification. This...

40 CFR 1042.235 - Emission testing related to certification.

Code of Federal Regulations, 2010 CFR

2010-07-01

.... The engine you provide must include appropriate manifolds, aftertreatment devices, electronic control...) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Certifying Engine Families § 1042.235 Emission testing related to certification. This...