Sample records for otto fuel ii

  1. Thermal Stability of Otto Fuel Prepolymer

    NASA Technical Reports Server (NTRS)

    Tompa, Albert S.; Sandagger, Karrie H.; Bryant, William F., Jr.; McConnell, William T.; Lacot, Fernando; Carr, Walter A.

    2000-01-01

    Otto Fuel II contains a nitrate ester, plasticizer, and 2-NDPA as a stabilizer. Otto Fuel with stabilizers from three vendors was investigated by dynamic and isothermal DSC using samples sealed in a glass ampoule and by Isothermal Microcalorimetry (IMC) using 10 gram samples aged at 75 C for 35 days. DSC kinetics did not show differences between the stabilizer; the samples had an activation energy of 36.7 +/- 0.6 kcal/mol. However, IMC analysis was sensitive enough to detect small differences between the stabilizer, namely energy of interaction values of 7 to 14 Joules. DSC controlled cooling and heating at 5 C/min from 30 to -60 to 40 C experiments were similar and showed a crystallization peak at -48 +/- 1 C during cooling, and upon heating there was a glass transition temperature step at approx. -54 +/- 0.5 C and a melting peak at -28 +/- 0.4 C.

  2. Thermal Stability of Otto Fuel Prepolymer

    NASA Technical Reports Server (NTRS)

    Tompa, Albert S.; Sandagger, Karrie H.; Bryant, William F., Jr.; McConnell, William T.; Lacot, Fernando; Carr, Walter A.

    2000-01-01

    Otto Fuel II contains a nitrate ester, plasticizer, and 2-NPDA as a stabilizer. Otto Fuel with stabilizers from three vendors was investigated by dynamic and isothermal differential scanning calorimetry (DSC) using samples sealed in a glass ampoule and by Isothermal Microcalorimetry (IMC) using 10 gram samples aged at 75 C for 35 days. DSC kinetics did not show differences between the stabilizer; the samples had an activation energy of 36.7 +/- 0.6 kcal/mol. However, IMC analysis was sensitive enough to detect small differences between the stabilizer, namely energy of interaction values of 7 to 14 Joules. DSC controlled cooling and heating at 5 C/min from 30 to -60 to 40 C experiments were similar and showed a crystallization peak at -48 +/- 1 C during cooling, and upon heating there was a glass transition temperature step at approx. -54 +/- 0.5 C and a melting peak at -28 +/- 0.4 C.

  3. 40 CFR 86.1401 - Scope; applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Gasoline-Fueled Otto-Cycle Light-Duty Vehicles and New Gasoline-Fueled Otto-Cycle Light-Duty... procedures for gasoline-fueled Otto-cycle light-duty vehicles, and for gasoline-fueled Otto-cycle light-duty...

  4. 40 CFR 86.1501 - Scope; applicability.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural...

  5. 40 CFR 86.1519 - CVS calibration.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural...

  6. 40 CFR 86.1514 - Analytical gases.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural...

  7. 40 CFR 86.1527 - Idle test procedure; overview.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled...

  8. 40 CFR 86.1505 - Introduction; structure of subpart.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled...

  9. 40 CFR 86.1540 - Idle exhaust sample analysis.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled...

  10. 40 CFR 86.1526 - Calibration of other equipment.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled...

  11. 40 CFR 86.1513 - Fuel specifications.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test Procedures...

  12. 40 CFR 86.1801-12 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Complete Otto-Cycle Heavy-Duty Vehicles § 86.1801-12 Applicability. (a) Applicability. Except as otherwise... passenger vehicles, and Otto-cycle complete heavy-duty vehicles, including multi-fueled, alternative fueled... Otto-cycle heavy-duty vehicles. (c) Optional applicability. (1) [Reserved] (2) A manufacturer may...

  13. 40 CFR 86.1514 - Analytical gases.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test Procedures...

  14. 40 CFR 86.1519 - CVS calibration.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test Procedures...

  15. 40 CFR 86.1542 - Information required.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test Procedures...

  16. 40 CFR 86.1501 - Scope; applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test Procedures...

  17. 40 CFR 86.1509 - Exhaust gas sampling system.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test Procedures...

  18. 40 CFR 86.1516 - Calibration; frequency and overview.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test...

  19. 40 CFR 86.1509 - Exhaust gas sampling system.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test...

  20. 40 CFR 86.1544 - Calculation; idle exhaust emissions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) Emission Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle...

  1. 40 CFR 86.1544 - Calculation; idle exhaust emissions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) Emission Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle...

  2. 40 CFR 86.1509 - Exhaust gas sampling system.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test...

  3. 40 CFR 86.1516 - Calibration; frequency and overview.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) Emission Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle...

  4. 40 CFR 86.1516 - Calibration; frequency and overview.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) Emission Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle...

  5. 40 CFR 86.1516 - Calibration; frequency and overview.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) Emission Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle...

  6. 40 CFR 86.1544 - Calculation; idle exhaust emissions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) Emission Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle...

  7. 40 CFR 86.1544 - Calculation; idle exhaust emissions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test...

  8. 40 CFR 86.1522 - Carbon monoxide analyzer calibration.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) Emission Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle...

  9. 40 CFR 86.1516 - Calibration; frequency and overview.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) Emission Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle...

  10. 40 CFR 86.1524 - Carbon dioxide analyzer calibration.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) Emission Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle...

  11. 40 CFR 86.1506 - Equipment required and specifications; overview.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) Emission Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle...

  12. 40 CFR 86.1540 - Idle exhaust sample analysis.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test...

  13. 40 CFR 86.1530 - Test sequence; general requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) Emission Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle...

  14. 40 CFR 86.1544 - Calculation; idle exhaust emissions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) Emission Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle...

  15. 40 CFR 86.1526 - Calibration of other equipment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test...

  16. 40 CFR 86.1527 - Idle test procedure; overview.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test...

  17. 40 CFR 86.1511 - Exhaust gas analysis system.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test...

  18. 40 CFR 86.1509 - Exhaust gas sampling system.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test...

  19. 40 CFR 86.1505 - Introduction; structure of subpart.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test...

  20. 40 CFR 86.1537 - Idle test run.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and...

  1. 40 CFR 86.1403 - Abbreviations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Gasoline-Fueled Otto-Cycle Light-Duty Vehicles and New Gasoline-Fueled Otto-Cycle Light-Duty Trucks; Certification...

  2. 40 CFR 86.1402 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Gasoline-Fueled Otto-Cycle Light-Duty Vehicles and New Gasoline-Fueled Otto-Cycle Light-Duty Trucks; Certification...

  3. 40 CFR 86.1404 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Gasoline-Fueled Otto-Cycle Light-Duty Vehicles and New Gasoline-Fueled Otto-Cycle Light-Duty Trucks; Certification...

  4. 40 CFR 86.1506 - Equipment required and specifications; overview.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... appear in §§ 86.1509 through 86.1511. (2) Fuel and analytical tests. Fuel requirements for idle exhaust... Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test... for performing idle exhaust emission tests on Otto-cycle heavy-duty engines and Otto-cycle light-duty...

  5. 40 CFR 86.1407-86.1412 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Gasoline-Fueled Otto-Cycle Light-Duty Vehicles and New Gasoline-Fueled Otto-Cycle Light...

  6. 40 CFR 86.1417-86.1421 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Gasoline-Fueled Otto-Cycle Light-Duty Vehicles and New Gasoline-Fueled Otto-Cycle Light...

  7. 40 CFR 86.1414-86.1415 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Gasoline-Fueled Otto-Cycle Light-Duty Vehicles and New Gasoline-Fueled Otto-Cycle Light...

  8. 40 CFR 86.1503 - Abbreviations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for Otto-Cycle...-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test Procedures § 86.1503...

  9. 40 CFR 86.1502 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for Otto-Cycle...-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test Procedures § 86.1502...

  10. Power Peaking Effect of OTTO Fuel Scheme Pebble Bed Reactor

    NASA Astrophysics Data System (ADS)

    Setiadipura, T.; Suwoto; Zuhair; Bakhri, S.; Sunaryo, G. R.

    2018-02-01

    Pebble Bed Reactor (PBR) type of Hight Temperature Gas-cooled Reactor (HTGR) is a very interesting nuclear reactor design to fulfill the growing electricity and heat demand with a superior passive safety features. Effort to introduce the PBR design to the market can be strengthen by simplifying its system with the Once-through-then-out (OTTO) cycle PBR in which the pebble fuel only pass the core once. Important challenge in the OTTO fuel scheme is the power peaking effect which limit the maximum nominal power or burnup of the design. Parametric survey is perform in this study to investigate the contribution of different design parameters to power peaking effect of OTTO cycle PBR. PEBBED code is utilized in this study to perform the equilibrium PBR core analysis for different design parameter and fuel scheme. The parameters include its core diameter, height-per-diameter (H/D), power density, and core nominal power. Results of this study show that diameter and H/D effectsare stronger compare to the power density and nominal core power. Results of this study might become an importance guidance for design optimization of OTTO fuel scheme PBR.

  11. 40 CFR 86.1537 - Idle test run.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for Otto-Cycle...-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test Procedures § 86.1537 Idle...

  12. 40 CFR 86.1537 - Idle test run.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for Otto-Cycle...-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test Procedures § 86.1537 Idle...

  13. 40 CFR 86.1537 - Idle test run.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for Otto-Cycle...-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test Procedures § 86.1537 Idle...

  14. 40 CFR 86.1309-90 - Exhaust gas sampling system; Otto-cycle and non-petroleum-fueled engines.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...-cycle and non-petroleum-fueled engines. 86.1309-90 Section 86.1309-90 Protection of Environment... HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Otto-Cycle and Diesel Heavy-Duty...-cycle and non-petroleum-fueled engines. (a)(1) General. The exhaust gas sampling system described in...

  15. 40 CFR 86.005-10 - Emission standards for 2005 and later model year Otto-cycle heavy-duty engines and vehicles.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Non-methane Hydrocarbon Equivalent (NO X + NMHCE) for engines fueled with methanol. 1.0 grams per... megajoule). (ii) Oxides of Nitrogen plus Non-methane Hydrocarbon Equivalent (NO X + NMHCE) for engines... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW...

  16. 40 CFR 86.005-10 - Emission standards for 2005 and later model year Otto-cycle heavy-duty engines and vehicles.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Non-methane Hydrocarbon Equivalent (NO X + NMHCE) for engines fueled with methanol. 1.0 grams per... megajoule). (ii) Oxides of Nitrogen plus Non-methane Hydrocarbon Equivalent (NO X + NMHCE) for engines... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW...

  17. 40 CFR 86.1313-2004 - Fuel specifications.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate Exhaust Test Procedures... Administrator in exhaust and evaporative emission testing of petroleum-fueled Otto-cycle engines, except that...

  18. 40 CFR 86.1313-2004 - Fuel specifications.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate Exhaust Test Procedures... Administrator in exhaust and evaporative emission testing of petroleum-fueled Otto-cycle engines, except that...

  19. 40 CFR 86.1313-2004 - Fuel specifications.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate Exhaust Test Procedures... Administrator in exhaust and evaporative emission testing of petroleum-fueled Otto-cycle engines, except that...

  20. 40 CFR 86.1313-2004 - Fuel specifications.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate Exhaust Test Procedures... Administrator in exhaust and evaporative emission testing of petroleum-fueled Otto-cycle engines, except that...

  1. 40 CFR 86.1439 - Certification Short Test emission test procedures-EPA.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) Emission Regulations for New Gasoline-Fueled Otto-Cycle Light-Duty Vehicles and New Gasoline-Fueled Otto-Cycle Light-Duty Trucks; Certification Short Test Procedures § 86.1439 Certification Short... seconds (mt=30), whichever comes second. (B) The vehicle fails the idle mode and the test is immediately...

  2. 40 CFR 86.1439 - Certification Short Test emission test procedures-EPA.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) Emission Regulations for New Gasoline-Fueled Otto-Cycle Light-Duty Vehicles and New Gasoline-Fueled Otto-Cycle Light-Duty Trucks; Certification Short Test Procedures § 86.1439 Certification Short... seconds (mt=30), whichever comes second. (B) The vehicle fails the idle mode and the test is immediately...

  3. 40 CFR 86.1506 - Equipment required and specifications; overview.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... specifications appear in §§ 86.1509 through 86.1511. (2) Fuel and analytical tests. Fuel requirements for idle... Test Procedures § 86.1506 Equipment required and specifications; overview. (a) This subpart contains procedures for performing idle exhaust emission tests on Otto-cycle heavy-duty engines and Otto-cycle light...

  4. 40 CFR 86.1506 - Equipment required and specifications; overview.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... specifications appear in §§ 86.1509 through 86.1511. (2) Fuel and analytical tests. Fuel requirements for idle... Test Procedures § 86.1506 Equipment required and specifications; overview. (a) This subpart contains procedures for performing idle exhaust emission tests on Otto-cycle heavy-duty engines and Otto-cycle light...

  5. 40 CFR 86.1506 - Equipment required and specifications; overview.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... specifications appear in §§ 86.1509 through 86.1511. (2) Fuel and analytical tests. Fuel requirements for idle... Test Procedures § 86.1506 Equipment required and specifications; overview. (a) This subpart contains procedures for performing idle exhaust emission tests on Otto-cycle heavy-duty engines and Otto-cycle light...

  6. 40 CFR 86.1416 - Calibration; frequency and overview.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) Emission Regulations for New Gasoline-Fueled Otto-Cycle Light-Duty Vehicles and New Gasoline-Fueled Otto-Cycle Light-Duty Trucks; Certification Short Test Procedures § 86.1416 Calibration; frequency and... calibration of the analyzer must be checked. The analyzer must be adjusted or repaired as necessary. (c) Water...

  7. 40 CFR 86.1416 - Calibration; frequency and overview.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) Emission Regulations for New Gasoline-Fueled Otto-Cycle Light-Duty Vehicles and New Gasoline-Fueled Otto-Cycle Light-Duty Trucks; Certification Short Test Procedures § 86.1416 Calibration; frequency and... calibration of the analyzer must be checked. The analyzer must be adjusted or repaired as necessary. (c) Water...

  8. 40 CFR 86.1416 - Calibration; frequency and overview.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) Emission Regulations for New Gasoline-Fueled Otto-Cycle Light-Duty Vehicles and New Gasoline-Fueled Otto-Cycle Light-Duty Trucks; Certification Short Test Procedures § 86.1416 Calibration; frequency and... calibration of the analyzer must be checked. The analyzer must be adjusted or repaired as necessary. (c) Water...

  9. 40 CFR 86.1416 - Calibration; frequency and overview.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) Emission Regulations for New Gasoline-Fueled Otto-Cycle Light-Duty Vehicles and New Gasoline-Fueled Otto-Cycle Light-Duty Trucks; Certification Short Test Procedures § 86.1416 Calibration; frequency and... calibration of the analyzer must be checked. The analyzer must be adjusted or repaired as necessary. (c) Water...

  10. 40 CFR 86.1434 - Equipment preparation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... New Gasoline-Fueled Otto-Cycle Light-Duty Vehicles and New Gasoline-Fueled Otto-Cycle Light-Duty... the device(s) for removing water from the exhaust sample and the sample filter(s). Remove any water from the water trap(s). Clean and replace the filter(s) as necessary. (c) Set the zero and span points...

  11. 40 CFR 86.1434 - Equipment preparation.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... New Gasoline-Fueled Otto-Cycle Light-Duty Vehicles and New Gasoline-Fueled Otto-Cycle Light-Duty... the device(s) for removing water from the exhaust sample and the sample filter(s). Remove any water from the water trap(s). Clean and replace the filter(s) as necessary. (c) Set the zero and span points...

  12. 40 CFR 86.1434 - Equipment preparation.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... New Gasoline-Fueled Otto-Cycle Light-Duty Vehicles and New Gasoline-Fueled Otto-Cycle Light-Duty... the device(s) for removing water from the exhaust sample and the sample filter(s). Remove any water from the water trap(s). Clean and replace the filter(s) as necessary. (c) Set the zero and span points...

  13. 40 CFR 86.1434 - Equipment preparation.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... New Gasoline-Fueled Otto-Cycle Light-Duty Vehicles and New Gasoline-Fueled Otto-Cycle Light-Duty... the device(s) for removing water from the exhaust sample and the sample filter(s). Remove any water from the water trap(s). Clean and replace the filter(s) as necessary. (c) Set the zero and span points...

  14. Methanator Fueled Engines for Pollution Control

    NASA Technical Reports Server (NTRS)

    Cagliostro, D. E.; Winkler, E. L.

    1973-01-01

    A methanator fueled Otto-cycle engine is compared with other methods proposed to control pollution due to automobile exhaust emissions. The comparison is made with respect to state of development, emission factors, capital cost, operational and maintenance costs, performance, operational limitations, and impact on the automotive industries. The methanator fueled Otto-cycle engine is projected to meet 1975 emission standards and operate at a lower relative total cost compared to the catalytic muffler system and to have low impact. Additional study is required for system development.

  15. 40 CFR 86.1503 - Abbreviations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled...

  16. 40 CFR 86.1502 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled...

  17. 40 CFR 86.1530 - Test sequence; general requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) Emission Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and... Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle...

  18. Performance Evaluation on Otto Engine Generator Using Gasoline and Biogas from Palm Oil Mill Effluent

    NASA Astrophysics Data System (ADS)

    Irvan; Trisakti, B.; Husaini, T.; Sitio, A.; Sitorus, TB

    2017-06-01

    Biogas is a flammable gas produced from the fermentation of organic materials by anaerobic bacteria originating from household waste manure and organic waste including palm oil mill effluent (POME). POME is mainly discharged from the sterilization unit of palm oil processing into crude palm oil. This study utilized biogas produced from liquid waste palm oil for use as fuel in the Otto engine generator 4 - stroke, type STARKE GFH1900LX with a peak power of 1.3 kW, 1.0 kW average power, bore 55 mm, stroke 40 mm, Vd 95 × 10-6 m3, Vc 10 × 10-6 m3, compression ratio of 10.5 : 1, and the number of cylinders = 1. The objective of this study is to evaluate the performance of Otto engine generator fueled with biogas that generated from POME, then comparing its performance fueled by gasoline. The performance included power, torque, specific fuel consumption, thermal efficiency, and the air-fuel ratio. Experiment was conducted by using a variation of the lamp load of 100, 200, 300, 400, and 500 W. The results revealed that the use of biogas as fuel decreased in power, torque, brake thermal efficiency, and air fuel ratio (AFR), while there is an increasing of value specific fuel consumption (SFC).

  19. 40 CFR 86.1537 - Idle test run.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled... dilute sampling. (6) For bag sampling, sample idle emissions long enough to obtain a sufficient bag...

  20. 40 CFR 600.107-93 - Fuel specifications.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... and Later Model Year Automobiles-Test Procedures § 600.107-93 Fuel specifications. (a) The test fuel... chapter. (c) The test fuel specifications for methanol fuel used in Otto-cycle automobiles are given in § 86.113(a) (3) and (4) of this chapter. (d) The test fuel specifications for methanol fuel used in...

  1. 40 CFR 86.135-90 - Dynamometer procedure.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... petroleum gas-fueled Otto-cycle vehicles, the composite samples collected in bags are analyzed for THC, CO..., liquefied petroleum gas-fueled and methanol-fueled diesel-cycle vehicles), THC is sampled and analyzed... analyzed for THC, CO, CO2, CH4, and NOX. (3) For natural gas-fueled, liquefied petroleum gas-fueled and...

  2. 40 CFR 86.008-10 - Emission standards for 2008 and later model year Otto-cycle heavy-duty engines and vehicles.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...-methane Hydrocarbons (NMHC) for engines fueled with either gasoline, natural gas, or liquefied petroleum gas. 0.14 grams per brake horsepower-hour (0.052grams per megajoule). (B) Non-methane Hydrocarbon... production of heavy-duty Otto-cycle motor vehicle engines for model year 2008, except as explicitly allowed...

  3. 40 CFR 86.008-10 - Emission standards for 2008 and later model year Otto-cycle heavy-duty engines and vehicles.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...-methane Hydrocarbons (NMHC) for engines fueled with either gasoline, natural gas, or liquefied petroleum gas. 0.14 grams per brake horsepower-hour (0.052grams per megajoule). (B) Non-methane Hydrocarbon... production of heavy-duty Otto-cycle motor vehicle engines for model year 2008, except as explicitly allowed...

  4. 40 CFR 86.008-10 - Emission standards for 2008 and later model year Otto-cycle heavy-duty engines and vehicles.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...-methane Hydrocarbons (NMHC) for engines fueled with either gasoline, natural gas, or liquefied petroleum gas. 0.14 grams per brake horsepower-hour (0.052grams per megajoule). (B) Non-methane Hydrocarbon... production of heavy-duty Otto-cycle motor vehicle engines for model year 2008, except as explicitly allowed...

  5. 40 CFR 79.50 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... commonly used in heavy-duty engine evaluation. The EDS for heavy-duty diesel engines is specified in 40 CFR part 86, appendix I(f)(2). Evaporative Emission Generator (EEG) means a fuel tank or vessel to which...-fueled vehicles, Otto cycle methanol-fueled vehicles, diesel cycle diesel-fueled vehicles, and diesel...

  6. 40 CFR 79.50 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... commonly used in heavy-duty engine evaluation. The EDS for heavy-duty diesel engines is specified in 40 CFR part 86, appendix I(f)(2). Evaporative Emission Generator (EEG) means a fuel tank or vessel to which...-fueled vehicles, Otto cycle methanol-fueled vehicles, diesel cycle diesel-fueled vehicles, and diesel...

  7. 40 CFR 86.1309-90 - Exhaust gas sampling system; Otto-cycle and non-petroleum-fueled engines.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... gasoline-fueled, natural gas-fueled, liquefied petroleum gas-fueled or methanol-fueled engines. In the CVS... test period. (2) Engine exhaust to CVS duct. For methanol-fueled engines, reactions of the exhaust... samples for the bag sample, the methanol sample (Figure N90-2), and the formaldehyde sample (Figure N90-3...

  8. 40 CFR 86.1427 - Certification Short Test procedure; overview.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... loaded modes. Specific conditions defined by this test procedure include fuel characteristics, ambient... CO fuel, a moderate temperature test with Cold CO fuel, and a warm temperature test with FTP Otto-cycle test fuel, as described in table O-96-1 of § 86.1430. The manufacturer must complete testing for...

  9. 40 CFR 86.1427 - Certification Short Test procedure; overview.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... loaded modes. Specific conditions defined by this test procedure include fuel characteristics, ambient... CO fuel, a moderate temperature test with Cold CO fuel, and a warm temperature test with FTP Otto-cycle test fuel, as described in table O-96-1 of § 86.1430. The manufacturer must complete testing for...

  10. 40 CFR 86.1427 - Certification Short Test procedure; overview.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... loaded modes. Specific conditions defined by this test procedure include fuel characteristics, ambient... CO fuel, a moderate temperature test with Cold CO fuel, and a warm temperature test with FTP Otto-cycle test fuel, as described in table O-96-1 of § 86.1430. The manufacturer must complete testing for...

  11. 40 CFR 86.1427 - Certification Short Test procedure; overview.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... loaded modes. Specific conditions defined by this test procedure include fuel characteristics, ambient... CO fuel, a moderate temperature test with Cold CO fuel, and a warm temperature test with FTP Otto-cycle test fuel, as described in table O-96-1 of § 86.1430. The manufacturer must complete testing for...

  12. 40 CFR 86.127-00 - Test procedures; overview.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... following emissions: (1) Gaseous exhaust THC, CO, NOX. CO2 (for petroleum-fueled and gaseous- fueled... vehicles). (b) The FTP Otto-cycle exhaust emission test is designed to determine gaseous THC, CO, CO2, CH4... determine gaseous THC, NMHC, CO, CO2, CH4, and NOX emissions from gasoline-fueled or diesel-fueled vehicles...

  13. 40 CFR 86.127-00 - Test procedures; overview.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... following emissions: (1) Gaseous exhaust THC, CO, NOX. CO2 (for petroleum-fueled and gaseous- fueled... vehicles). (b) The FTP Otto-cycle exhaust emission test is designed to determine gaseous THC, CO, CO2, CH4... determine gaseous THC, NMHC, CO, CO2, CH4, and NOX emissions from gasoline-fueled or diesel-fueled vehicles...

  14. 40 CFR 86.127-00 - Test procedures; overview.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... following emissions: (1) Gaseous exhaust THC, CO, NOX. CO2 (for petroleum-fueled and gaseous- fueled... vehicles). (b) The FTP Otto-cycle exhaust emission test is designed to determine gaseous THC, CO, CO2, CH4... determine gaseous THC, NMHC, CO, CO2, CH4, and NOX emissions from gasoline-fueled or diesel-fueled vehicles...

  15. The Otto-engine-equivalent vehicle concept

    NASA Technical Reports Server (NTRS)

    Dowdy, M. W.; Couch, M. D.

    1978-01-01

    A vehicle comparison methodology based on the Otto-Engine Equivalent (OEE) vehicle concept is described. As an illustration of this methodology, the concept is used to make projections of the fuel economy potential of passenger cars using various alternative power systems. Sensitivities of OEE vehicle results to assumptions made in the calculational procedure are discussed. Factors considered include engine torque boundary, rear axle ratio, performance criteria, engine transient response, and transmission shift logic.

  16. Preliminary Evaluation of a Turbine/Rotary Combustion Compound Engine for a Subsonic Transport. [fuel consumption and engine tests of turbofan engines

    NASA Technical Reports Server (NTRS)

    Civinskas, K. C.; Kraft, G. A.

    1976-01-01

    The fuel consumption of a modern compound engine with that of an advanced high pressure ratio turbofan was compared. The compound engine was derived from a turbofan engine by replacing the combustor with a rotary combustion (RC) engine. A number of boost pressure ratios and compression ratios were examined. Cooling of the RC engine was accomplished by heat exchanging to the fan duct. Performance was estimated with an Otto-cycle for two levels of energy lost to cooling. The effects of added complexity on cost and maintainability were not examined and the comparison was solely in terms of cruise performance and weight. Assuming a 25 percent Otto-cycle cooling loss (representative of current experience), the best compound engine gave a 1.2 percent improvement in cruise. Engine weight increased by 23 percent. For a 10 percent Otto-cycle cooling loss (representing advanced insulation/high temperature materials technology), a compound engine with a boost PR of 10 and a compression ratio of 10 gave an 8.1 percent lower cruise than the reference turbofan.

  17. 40 CFR 86.135-90 - Dynamometer procedure.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... and methanol-fueled Otto-cycle vehicles. The dynamometer run consists of two tests, a “cold” start... analyzed for hydrocarbon, carbon monoxide, carbon dioxide, and oxides of nitrogen. Methanol and formaldehyde samples (exhaust and dilution air) are collected and analyzed for methanol-fueled vehicles (a...

  18. 40 CFR 86.135-90 - Dynamometer procedure.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... and methanol-fueled Otto-cycle vehicles. The dynamometer run consists of two tests, a “cold” start... analyzed for hydrocarbon, carbon monoxide, carbon dioxide, and oxides of nitrogen. Methanol and formaldehyde samples (exhaust and dilution air) are collected and analyzed for methanol-fueled vehicles (a...

  19. 40 CFR 86.099-10 - Emission standards for 1999 and later model year Otto-cycle heavy-duty engines and vehicles.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... test sequence described in § 86.1230-96, diurnal plus hot soak measurements: 3.0 grams per test. (2... measurements (gasoline-fueled vehicles only): 3.5 grams per test. (B) Running loss test (gasoline-fueled vehicles only): 0.05 grams per mile. (C) Fuel dispensing spitback test (gasoline-fueled vehicles only): 1.0...

  20. 40 CFR 86.099-10 - Emission standards for 1999 and later model year Otto-cycle heavy-duty engines and vehicles.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... test sequence described in § 86.1230-96, diurnal plus hot soak measurements: 3.0 grams per test. (2... measurements (gasoline-fueled vehicles only): 3.5 grams per test. (B) Running loss test (gasoline-fueled vehicles only): 0.05 grams per mile. (C) Fuel dispensing spitback test (gasoline-fueled vehicles only): 1.0...

  1. 40 CFR 86.099-10 - Emission standards for 1999 and later model year Otto-cycle heavy-duty engines and vehicles.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... test sequence described in § 86.1230-96, diurnal plus hot soak measurements: 3.0 grams per test. (2... measurements (gasoline-fueled vehicles only): 3.5 grams per test. (B) Running loss test (gasoline-fueled vehicles only): 0.05 grams per mile. (C) Fuel dispensing spitback test (gasoline-fueled vehicles only): 1.0...

  2. 40 CFR 86.099-10 - Emission standards for 1999 and later model year Otto-cycle heavy-duty engines and vehicles.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... test sequence described in § 86.1230-96, diurnal plus hot soak measurements: 3.0 grams per test. (2... measurements (gasoline-fueled vehicles only): 3.5 grams per test. (B) Running loss test (gasoline-fueled vehicles only): 0.05 grams per mile. (C) Fuel dispensing spitback test (gasoline-fueled vehicles only): 1.0...

  3. 40 CFR 86.109-94 - Exhaust gas sampling system; Otto-cycle vehicles not requiring particulate emission measurements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... concentration and total flow over the test period. (2) Vehicle tailpipe to CVS Duct. For methanol-fueled... proportional samples for the bag sample, and for methanol-fueled vehicles, the methanol sample (Figure B94-2... methanol-fueled vehicles, the sample lines for the methanol and formaldehyde samples are heated to prevent...

  4. 40 CFR 86.005-1 - General applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles, Light-Duty Trucks and Heavy-Duty Engines, and for 1985 and Later Model Year New Gasoline Fueled, Natural Gas-Fueled, Liquefied... this subpart generally apply to 2005 and later model year new Otto-cycle heavy-duty engines used in...

  5. 40 CFR 86.127-96 - Test procedures; overview.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... or all of the following emissions: (1) Gaseous exhaust THC, CO, NOX. CO2 (for petroleum-fueled and... gaseous-fueled vehicles). (b) The Otto-cycle exhaust emission test is designed to determine gaseous THC... analyzed for THC using a heated sample line and analyzer; the other gaseous emissions (CH4, CO, CO2, and...

  6. 40 CFR 86.127-96 - Test procedures; overview.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... or all of the following emissions: (1) Gaseous exhaust THC, CO, NOX. CO2 (for petroleum-fueled and... gaseous-fueled vehicles). (b) The Otto-cycle exhaust emission test is designed to determine gaseous THC... analyzed for THC using a heated sample line and analyzer; the other gaseous emissions (CH4, CO, CO2, and...

  7. 40 CFR 86.127-96 - Test procedures; overview.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... or all of the following emissions: (1) Gaseous exhaust THC, CO, NOX. CO2 (for petroleum-fueled and... gaseous-fueled vehicles). (b) The Otto-cycle exhaust emission test is designed to determine gaseous THC... analyzed for THC using a heated sample line and analyzer; the other gaseous emissions (CH4, CO, CO2, and...

  8. 40 CFR 86.127-96 - Test procedures; overview.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... or all of the following emissions: (1) Gaseous exhaust THC, CO, NOX. CO2 (for petroleum-fueled and... gaseous-fueled vehicles). (b) The Otto-cycle exhaust emission test is designed to determine gaseous THC... analyzed for THC using a heated sample line and analyzer; the other gaseous emissions (CH4, CO, CO2, and...

  9. Variable temperature, variable-gap Otto prism coupler for use in a vacuum environment

    NASA Astrophysics Data System (ADS)

    Cairns, G. F.; O'Prey, S. M.; Dawson, P.

    2000-11-01

    The field of surface polariton physics really took off with the prism coupling techniques developed by Kretschmann and Raether, and by Otto. This article reports on the construction and operation of a rotatable, in vacuo, variable temperature, Otto coupler with a coupling gap that can be varied by remote control. The specific design attributes of the system offer additional advantages to those of standard Otto systems of (i) temperature variation (ambient to 85 K), and (ii) the use of a valuable, additional reference point, namely the gap-independent reflectance at the Brewster angle at any given, fixed temperature. The instrument is placed firmly in a historical context of developments in the field. The efficacy of the coupler is demonstrated by sample attenuated total reflectance results on films of platinum, niobium, and yttrium barium copper oxide and on aluminum/gallium arsenide (Al/GaAs) Schottky diode structures.

  10. 40 CFR 86.005-10 - Emission standards for 2005 and later model year Otto-cycle heavy-duty engines and vehicles.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... megajoule). (B) Oxides of Nitrogen plus Non-methane Hydrocarbon Equivalent (NO X + NMHCE) for engines fueled... Nitrogen plus Non-methane Hydrocarbon Equivalent (NO X + NMHCE) for engines fueled with methanol. 1.5 grams... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW...

  11. 40 CFR 86.159-08 - Exhaust emission test procedures for US06 emissions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... gasoline-fueled Otto-cycle vehicles, the composite samples collected in bags are analyzed for THC, CO, CO2, CH4, and NOX. For petroleum-fueled diesel-cycle vehicles, THC is sampled and analyzed continuously according to the provisions of § 86.110. Parallel bag samples of dilution air are analyzed for THC, CO, CO2...

  12. 40 CFR 86.159-08 - Exhaust emission test procedures for US06 emissions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... gasoline-fueled Otto-cycle vehicles, the composite samples collected in bags are analyzed for THC, CO, CO2, CH4, and NOX. For petroleum-fueled diesel-cycle vehicles, THC is sampled and analyzed continuously according to the provisions of § 86.110. Parallel bag samples of dilution air are analyzed for THC, CO, CO2...

  13. 40 CFR 86.159-08 - Exhaust emission test procedures for US06 emissions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... gasoline-fueled Otto-cycle vehicles, the composite samples collected in bags are analyzed for THC, CO, CO2, CH4, and NOX. For petroleum-fueled diesel-cycle vehicles, THC is sampled and analyzed continuously according to the provisions of § 86.110. Parallel bag samples of dilution air are analyzed for THC, CO, CO2...

  14. 40 CFR 86.159-08 - Exhaust emission test procedures for US06 emissions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... gasoline-fueled Otto-cycle vehicles, the composite samples collected in bags are analyzed for THC, CO, CO2, CH4, and NOX. For petroleum-fueled diesel-cycle vehicles, THC is sampled and analyzed continuously according to the provisions of § 86.110. Parallel bag samples of dilution air are analyzed for THC, CO, CO2...

  15. 40 CFR 86.159-08 - Exhaust emission test procedures for US06 emissions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... gasoline-fueled Otto-cycle vehicles, the composite samples collected in bags are analyzed for THC, CO, CO2, CH4, and NOX. For petroleum-fueled diesel-cycle vehicles, THC is sampled and analyzed continuously according to the provisions of § 86.110. Parallel bag samples of dilution air are analyzed for THC, CO, CO2...

  16. Karl Otto Himmler, manufacturer of the first contact lens.

    PubMed

    Pearson, Richard M

    2007-03-01

    In 1889 August Müller (1864-1949) reported the correction of his own high myopia with a ground scleral contact lens that had been manufactured in Berlin two years earlier. This paper provides the first conclusive identification, based upon primary sources, of the manufacturer of these lenses. They were made by an optical engineer, Karl Otto Himmler (1841-1903), whose firm enjoyed, until the outbreak of World War II, an international reputation for the manufacture of microscopes and their accessories.

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

    Dowdy, M.; Burke, A.; Schneider, H.

    Fuel economy, exhaust emissions, multifuel capability, advanced materials and cost/manufacturability for both conventional and advanced alternative power systems were assessed. To insure valid comparisons of vehicles with alternative power systems, the concept of an Otto-Engine-Equivalent (OEE) vehicle was utilized. Each engine type was sized to provide equivalent vehicle performance. Sensitivity to different performance criteria was evaluated. Fuel economy projections are made for each engine type considering both the legislated emission standards and possible future emissions requirements.

  18. 40 CFR 86.608-98 - Test procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... testing diesel vehicles, or methanol-fueled Otto-cycle vehicles, the manufacturer shall allow a minimum of... determination. Warning: If at any time the concentration of hydrocarbons, of methanol, or of methanol and....156-98. To obtain a per-minute background emission rate, divide the total hydrocarbon mass calculated...

  19. 40 CFR 86.150-98 - Refueling test procedure; overview.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles and New Light-Duty Trucks and New Otto-Cycle... generation or displacement of fuel tank vapor during vehicle refueling. The refueling emissions shall be...

  20. 40 CFR 86.1313-94 - Fuel specifications.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate Exhaust Test Procedures... ASTM Value Octane, research, min D2699 93 Sensitivity, min 7.5 Lead (organic), g/U.S. gal. (g/liter...

  1. 40 CFR 86.1313-94 - Fuel specifications.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate Exhaust Test Procedures... ASTM Value Octane, research, min D2699 93 Sensitivity, min 7.5 Lead (organic), g/U.S. gal. (g/liter...

  2. 40 CFR 86.101 - General applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... model year new Otto-cycle heavy-duty vehicles and engines certified under the provisions of subpart S of... standards under the provisions of subpart S of this part. (4) For fuel economy testing according to part 600... certifying new light-duty vehicles, light-duty trucks, and heavy-duty vehicles under the provisions of...

  3. 40 CFR 86.1309-90 - Exhaust gas sampling system; Otto-cycle and non-petroleum-fueled engines.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., shall exceed either 2.5 mg/l or a concentration equal to 25 times the limit of detection for the HPLC..., shall exceed either 2.5 mg/l or a concentration equal to 25 times the limit of detection for the HPLC...

  4. 40 CFR 86.1309-90 - Exhaust gas sampling system; Otto-cycle and non-petroleum-fueled engines.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., shall exceed either 2.5 mg/l or a concentration equal to 25 times the limit of detection for the HPLC..., shall exceed either 2.5 mg/l or a concentration equal to 25 times the limit of detection for the HPLC...

  5. Propulsion Options for the HI SPOT Long Endurance Drone Airship

    DTIC Science & Technology

    1979-09-15

    Carnot Stirling Ranklne Entropy Entropy Entropy Temper- ature ’iconst P ’Ccost V Coat P 01 1 ___PConsit V Cnt V C:)nst P Diesel Otto Brayton Entropy...ignition) and Brayton (gas turbine) systems. All of these are within a few percentage points of efficiency, though the Brayton engine is generally less...fuel consumption. The ultimate lightweight engine is the gas turbine, or Brayton cycle engine. However, while good specific fuel consumption can be

  6. Automotive technology status and projections. Volume 1: Executive summary

    NASA Technical Reports Server (NTRS)

    Dowdy, M.; Burke, A.; Schneider, H.; Edmiston, W.; Klose, G. J.; Heft, R.

    1978-01-01

    Fuel economy, exhaust emissions, multifuel capability, advanced materials and cost/manufacturability for both conventional and advanced alternative power systems were assessed. To insure valid comparisons of vehicles with alternative power systems, the concept of an Otto-Engine-Equivalent (OEE) vehicle was utilized. Each engine type was sized to provide equivalent vehicle performance. Sensitivity to different performance criteria was evaluated. Fuel economy projections are made for each engine type considering both the legislated emission standards and possible future emissions requirements.

  7. Enhanced Efficiency of Internal Combustion Engines By Employing Spinning Gas

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

    Geyko, Vasily; Fisch, Nathaniel

    2014-02-27

    The efficiency of the internal combustion engine might be enhanced by employing spinning gas. A gas spinning at near sonic velocities has an effectively higher heat capacity, which allows practical fuel cycles, which are far from the Carnot efficiency, to approach more closely the Carnot efficiency. A gain in fuel efficiency of several percent is shown to be theoretically possible for the Otto and Diesel cycles. The use of a flywheel, in principle, could produce even greater increases in the efficiency.

  8. Enhanced efficiency of internal combustion engines by employing spinning gas.

    PubMed

    Geyko, V I; Fisch, N J

    2014-08-01

    The efficiency of the internal combustion engine might be enhanced by employing spinning gas. A gas spinning at near sonic velocities has an effectively higher heat capacity, which allows practical fuel cycles, which are far from the Carnot efficiency, to approach more closely the Carnot efficiency. A remarkable gain in fuel efficiency is shown to be theoretically possible for the Otto and Diesel cycles. The use of a flywheel, in principle, could produce even greater increases in efficiency.

  9. A Highly Efficient Six-Stroke Internal Combustion Engine Cycle with Water Injection for In-Cylinder Exhaust Heat Recovery

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

    Conklin, Jim; Szybist, James P

    2010-01-01

    A concept is presented here that adds two additional strokes to the four-stroke Otto or Diesel cycle that has the potential to increase fuel efficiency of the basic cycle. The engine cycle can be thought of as a 4 stroke Otto or Diesel cycle followed by a 2-stroke heat recovery steam cycle. Early exhaust valve closing during the exhaust stroke coupled with water injection are employed to add an additional power stroke at the end of the conventional four-stroke Otto or Diesel cycle. An ideal thermodynamics model of the exhaust gas compression, water injection at top center, and expansion wasmore » used to investigate this modification that effectively recovers waste heat from both the engine coolant and combustion exhaust gas. Thus, this concept recovers energy from two waste heat sources of current engine designs and converts heat normally discarded to useable power and work. This concept has the potential of a substantial increase in fuel efficiency over existing conventional internal combustion engines, and under appropriate injected water conditions, increase the fuel efficiency without incurring a decrease in power density. By changing the exhaust valve closing angle during the exhaust stroke, the ideal amount of exhaust can be recompressed for the amount of water injected, thereby minimizing the work input and maximizing the mean effective pressure of the steam expansion stroke (MEPsteam). The value of this exhaust valve closing for maximum MEPsteam depends on the limiting conditions of either one bar or the dew point temperature of the expansion gas/moisture mixture when the exhaust valve opens to discard the spent gas mixture in the sixth stroke. The range of MEPsteam calculated for the geometry of a conventional gasoline spark-ignited internal combustion engine and for plausible water injection parameters is from 0.75 to 2.5 bars. Typical combustion mean effective pressures (MEPcombustion) of naturally aspirated gasoline engines are up to 10 bar, thus this concept has the potential to significantly increase the engine efficiency and fuel economy while not resulting in a decrease in power density.« less

  10. Chemistry and combustion of fit-for-purpose biofuels.

    PubMed

    Rothamer, David A; Donohue, Timothy J

    2013-06-01

    From the inception of internal combustion engines, biologically derived fuels (biofuels) have played a role. Nicolaus Otto ran a predecessor to today's spark-ignition engine with an ethanol fuel blend in 1860. At the 1900 Paris world's fair, Rudolf Diesel ran his engine on peanut oil. Over 100 years of petroleum production has led to consistency and reliability of engines that demand standardized fuels. New biofuels can displace petroleum-based fuels and produce positive impacts on the environment, the economy, and the use of local energy sources. This review discusses the combustion, performance and other requirements of biofuels that will impact their near-term and long-term ability to replace petroleum fuels in transportation applications. Copyright © 2013 Elsevier Ltd. All rights reserved.

  11. HEALTH EFFECTS OF CHRONIC EXPOSURE TO ARSENIC VIA DRINKING WATER IN INNER MONGOLIA: II. VIBROTACTILE AND VISUAL MEASURES FINAL DOCUMENT TITLE.

    EPA Science Inventory

    HEALTH EFFECTS OF CHRONIC EXPOSURE TO ARSENIC IN DRINKING WATER IN INNER MONGOLIA: II. VIBROTACTILE AND VISUAL MEASURES.

    David Otto, Ph.D., Judy Mumford, Ph.D., Richard Kwok, M.S.P.H., Ken Hudnell, Ph.D.,
    U.S. Environmental Protection Agency; Yanhong Li, M.D., Yajuan ...

  12. Method and system for controlled combustion engines

    DOEpatents

    Oppenheim, A. K.

    1990-01-01

    A system for controlling combustion in internal combustion engines of both the Diesel or Otto type, which relies on establishing fluid dynamic conditions and structures wherein fuel and air are entrained, mixed and caused to be ignited in the interior of a multiplicity of eddies, and where these structures are caused to sequentially fill the headspace of the cylinders.

  13. Conventional engine technology. Volume 1: Status of OTTO cycle engine technology

    NASA Technical Reports Server (NTRS)

    Dowdy, M. W.

    1981-01-01

    Federally-mandated emissions standards have led to major changes in automotive technology during the last decade. Efforts to satisfy the new standards were directed more toward the use of add-on devices, such as catalytic converters, turbochargers, and improved fuel metering, than toward complete engine redesign. The resulting changes are described and the improvement brought about by them in fuel economy and emissions levels are fully documented. Four specific categories of gasoline-powered internal combustion engines are covered, including subsystem and total engine development. Also included are the results of fuel economy and exhaust emissions tests performed on representative vehicles from each category.

  14. 40 CFR 86.008-10 - Emission standards for 2008 and later model year Otto-cycle heavy-duty engines and vehicles.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...-methane Hydrocarbons (NMHC) for engines fueled with either gasoline, natural gas, or liquefied petroleum gas. 0.14 grams per brake horsepower-hour (0.052grams per megajoule). (B) Non-methane Hydrocarbon... NOX plus NMHC standard may not exceed 50 percent of the manufacturer's U.S.-directed production of...

  15. Experimental investigation and modeling of an aircraft Otto engine operating with gasoline and heavier fuels

    NASA Astrophysics Data System (ADS)

    Saldivar Olague, Jose

    A Continental "O-200" aircraft Otto-cycle engine has been modified to burn diesel fuel. Algebraic models of the different processes of the cycle were developed from basic principles applied to a real engine, and utilized in an algorithm for the simulation of engine performance. The simulation provides a means to investigate the performance of the modified version of the Continental engine for a wide range of operating parameters. The main goals of this study are to increase the range of a particular aircraft by reducing the specific fuel consumption of the engine, and to show that such an engine can burn heavier fuels (such as diesel, kerosene, and jet fuel) instead of gasoline. Such heavier fuels are much less flammable during handling operations making them safer than aviation gasoline and very attractive for use in flight operations from naval vessels. The cycle uses an electric spark to ignite the heavier fuel at low to moderate compression ratios, The stratified charge combustion process is utilized in a pre-chamber where the spray injection of the fuel occurs at a moderate pressure of 1200 psi (8.3 MPa). One advantage of fuel injection into the combustion chamber instead of into the intake port, is that the air-to-fuel ratio can be widely varied---in contrast to the narrower limits of the premixed combustion case used in gasoline engines---in order to obtain very lean combustion. Another benefit is that higher compression ratios can be attained in the modified cycle with heavier fuels. The combination of injection into the chamber for lean combustion, and higher compression ratios allow to limit the peak pressure in the cylinder, and to avoid engine damage. Such high-compression ratios are characteristic of Diesel engines and lead to increase in thermal efficiency without pre-ignition problems. In this experimental investigation, operations with diesel fuel have shown that considerable improvements in the fuel efficiency are possible. The results of simulations using performance models show that the engine can deliver up to 178% improvement in fuel efficiency and operating range, and reduce the specific fuel consumption to 58% when compared to gasoline. Directions for future research and other modifications to the proposed spark assisted cycle are also described.

  16. Maximum cycle work output optimization for generalized radiative law Otto cycle engines

    NASA Astrophysics Data System (ADS)

    Xia, Shaojun; Chen, Lingen; Sun, Fengrui

    2016-11-01

    An Otto cycle internal combustion engine which includes thermal and friction losses is investigated by finite-time thermodynamics, and the optimization objective is the maximum cycle work output. The thermal energy transfer from the working substance to the cylinder inner wall follows the generalized radiative law (q∝Δ (Tn)). Under the condition that all of the fuel consumption, the compression ratio and the cycle period are given, the optimal piston trajectories for both the examples with unlimited and limited accelerations on every stroke are determined, and the cycle-period distribution among all strokes is also optimized. Numerical calculation results for the case of radiative law are provided and compared with those obtained for the cases of Newtonian law and linear phenomenological law. The results indicate that the optimal piston trajectory on each stroke contains three sections, which consist of an original maximum-acceleration and a terminal maximum-deceleration parts; for the case of radiative law, optimizing the piston motion path can achieve an improvement of more than 20% in both the cycle-work output and the second-law efficiency of the Otto cycle compared with the conventional near-sinusoidal operation, and heat transfer mechanisms have both qualitative and quantitative influences on the optimal paths of piston movements.

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

    Dowdy, M.W.; Couch, M.D.

    A vehicle comparison methodology based on the Otto-Engine Equivalent (OEE) vehicle concept is described. As an illustration of this methodology, the concept is used to make projections of the fuel economy potential of passenger cars using various alternative power systems. Sensitivities of OEE vehicle results to assumptions made in the calculational procedure are discussed. Factors considered include engine torque boundary, rear axle ratio, performance criteria, engine transient response, and transmission shift logic.

  18. 40 CFR 86.005-10 - Emission standards for 2005 and later model year Otto-cycle heavy-duty engines and vehicles.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... petroleum gas. 1.0 grams per brake horsepower-hour (0.37 grams per megajoule). (B) Oxides of Nitrogen plus Non-methane Hydrocarbon Equivalent (NO X + NMHCE) for engines fueled with methanol. 1.0 grams per brake horsepower-hour (0.37 grams per megajoule). (C) A manufacturer may elect to include any or all of...

  19. 40 CFR 52.2126 - VOC rule deficiency correction.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) South Carolina § 52.2126 VOC rule deficiency correction. Sections I and II of South Carolina's Regulations 62.1 and 62.5 is approved. The State... Toxics Management Division, to Mr. Otto E. Pearson, former Director of the South Carolina Department of...

  20. The Great War and the Shaping of the Twentieth Century.

    ERIC Educational Resources Information Center

    Baggett, Blaine; And Others

    1996-01-01

    Traces the convoluted alliances and diplomatic blundering that resulted in World War I. Places a large degree of the blame on Kaiser Wilhelm II who almost singlehandedly dismantled or ruptured the alliances and treaties of imperial chancellor Otto von Bismarck. Includes photos, paintings, and diary entries. (MJP)

  1. A Primer on Alternative Transportation Fuels

    DTIC Science & Technology

    2010-09-01

    cycles used are the Otto Cycle (gasoline engines), the Diesel Cycle, and the Brayton Cycle (gas and steam turbines). These cycles are usually...can be achieved. This leads to diesel engines usually being about 30% more efficient than gasoline engines. The ideal Brayton cycle operates between...wetted area of the vessel. For analytical simplicity we will use a formula for A developed by David Taylor : 2 1)(6.2 LA Δ

  2. The Politics of Forgetting: Otto Hahn and the German Nuclear-Fission Project in World War II

    NASA Astrophysics Data System (ADS)

    Sime, Ruth Lewin

    2012-03-01

    As the co-discoverer of nuclear fission and director of the Kaiser Wilhelm Institute for Chemistry, Otto Hahn (1879-1968) took part in Germany`s nuclear-fission project throughout the Second World War. I outline Hahn's efforts to mobilize his institute for military-related research; his inclusion in high-level scientific structures of the military and the state; and his institute's research programs in neutron physics, isotope separation, transuranium elements, and fission products, all of potential military importance for a bomb or a reactor and almost all of it secret. These activities are contrasted with Hahn's deliberate misrepresentations after the war, when he claimed that his wartime work had been nothing but "purely scientific" fundamental research that was openly published and of no military relevance.

  3. 40 CFR 86.005-10 - Emission standards for 2005 and later model year Otto-cycle heavy-duty engines and vehicles.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... model year Otto-cycle heavy-duty engines and vehicles. 86.005-10 Section 86.005-10 Protection of... Heavy-Duty Vehicles § 86.005-10 Emission standards for 2005 and later model year Otto-cycle heavy-duty... emissions from new 2005 and later model year Otto-cycle HDEs, except for Otto-cycle HDEs subject to the...

  4. Conventional engine technology. Volume 3: Comparisons and future potential

    NASA Technical Reports Server (NTRS)

    Dowdy, M. W.

    1981-01-01

    The status of five conventional automobile engine technologies was assessed and the future potential for increasing fuel economy and reducing exhaust emission was discussed, using the 1980 EPA California emisions standards as a comparative basis. By 1986, the fuel economy of a uniform charge Otto engine with a three-way catalyst is expected to increase 10%, while vehicles with lean burn (fast burn) engines should show a 20% fuel economy increase. Although vehicles with stratified-charge engines and rotary engines are expected to improve, their fuel economy will remain inferior to the other engine types. When adequate NO emissions control methods are implemented to meet the EPA requirements, vehicles with prechamber diesel engines are expected to yield a fuel economy advantage of about 15%. While successful introduction of direct injection diesel engine technology will provide a fuel savings of 30 to 35%, the planned regulation of exhaust particulates could seriously hinder this technology, because it is expected that only the smallest diesel engine vehicles could meet the proposed particulate requirements.

  5. 75 FR 70237 - California State Motor Vehicle Pollution Control Standards; California Heavy-Duty On-Highway Otto...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-17

    ... Standards; California Heavy-Duty On-Highway Otto-Cycle Engines and Incomplete Vehicle Regulations; Notice of... California's Heavy-Duty On-Highway Otto-Cycle Engines and Incomplete Vehicle Regulations. SUMMARY: The... its heavy-duty Otto-cycle engines and incomplete vehicle regulations for the 2004, 2005 through 2007...

  6. A One-Year Inhalation Toxicity Study of Otto Fuel 2

    DTIC Science & Technology

    1985-12-01

    plus marrow) Thymus Spleen Gallbladder Kidneys Pancreas Bladder Seminal vesicles Nasal cavity Prostate Brain Testes Bone marrow smear Ovaries Uterus...mice than in the exposed subjects. Hyaline degeneration of gallbladder epithelium was also noted frequently in control mice. Hepatocellular fatty change...c 53/87 (6 1 )b Uterus Adenocarcinoma - - - 24/81 (30) 3/65 ( 5 )c 6/85 ( 7 )c Endometrial stromal polyp - - 3/81 (4) 7/65 (11) 12/85 (14) a Number

  7. The assessment of engine losses due to friction and lubricant limitations. Final report May 80-Mar 81

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

    Taylor, C.F.; Taylor, T. Jr; Kallin, R.L.

    A major area for improving the efficiency of spark ignition and diesel engines is a reduction of frictional losses. Existing literature on engine friction was used as a basis for estimating possible gains in engine fuel economy which look promising within the constraints of modern practice. The means considered include reduction in oil viscosity, increase in bearing and piston clearances, possible changes in piston and valve gear design, and reduction of pumping losses. Estimates indicate potential fuel consumption improvements of 3 to 4% for Otto-Cycle at wide open throttle, 7 to 9% for Otto-Cycle at road load, 4 to 5%more » for diesel at wide open throttle, and 6% for diesel at road-load. Much larger gains at road load could be obtained by using a stratified charge system which requires no air throttling. A literature search on techniques for measuring engine friction under firing conditions was also performed and various concepts employing Pressure-Volume Indicator Diagrams were assessed. Balanced pressure and direct pressure measurement in concert with instantaneous measurement of piston position provide the most reliable and repeatable assessment of engine efficiency. Pressure measurements in the range of 1/2 to 1% are achievable with digital processing techniques reducing dramatically the time and effort to generate P-V Indicator Diagrams.« less

  8. Refuse Derived Fuel (RDF) production and gasification in a pilot plant integrated with an Otto cycle ICE through Aspen plus™ modelling: Thermodynamic and economic viability.

    PubMed

    Násner, Albany Milena Lozano; Lora, Electo Eduardo Silva; Palacio, José Carlos Escobar; Rocha, Mateus Henrique; Restrepo, Julian Camilo; Venturini, Osvaldo José; Ratner, Albert

    2017-11-01

    This work deals with the development of a Refuse Derived Fuel (RDF) gasification pilot plant using air as a gasification agent. A downdraft fixed bed reactor is integrated with an Otto cycle Internal Combustion Engine (ICE). Modelling was carried out using the Aspen Plus™ software to predict the ideal operational conditions for maximum efficiency. Thermodynamics package used in the simulation comprised the Non-Random Two-Liquid (NRTL) model and the Hayden-O'Connell (HOC) equation of state. As expected, the results indicated that the Equivalence Ratio (ER) has a direct influence over the gasification temperature and the composition of the Raw Produced Gas (RPG), and effects of ER over the Lower Heating Value (LHV) and Cold Gasification Efficiency (CGE) of the RPG are also discussed. A maximum CGE efficiency of 57-60% was reached for ER values between 0.25 and 0.3, also an average reactor temperature values in the range of 680-700°C, with a peak LHV of 5.8MJ/Nm 3 . RPG was burned in an ICE, reaching an electrical power of 50kW el . The economic assessment of the pilot plant implementation was also performed, showing the project is feasible, with power above 120kW el with an initial investment of approximately US$ 300,000. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. 40 CFR 86.098-10 - Emission standards for 1998 and later model year Otto-cycle heavy-duty engines and vehicles.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... model year Otto-cycle heavy-duty engines and vehicles. 86.098-10 Section 86.098-10 Protection of... Heavy-Duty Vehicles § 86.098-10 Emission standards for 1998 and later model year Otto-cycle heavy-duty..., exhaust emissions from new 1998 and later model year Otto-cycle heavy-duty engines shall not exceed: (i...

  10. Chemical Carcinogen (Hydrazine, Polynuclear Hydrocarbon and/or Synthetic Jet Fuel Components) Induced Carcinogenesis of Human Cells, In Vitro

    DTIC Science & Technology

    1981-08-01

    Various levels of DNA repair synthesis in Xeroderma pigmenrosum cells exposed to the carcinogens N-hydroxy and N-acetoxy-2-acetylsminofluorene...Nature (New Biol.). 238 (1972) 9. 5 V.M Maher, N. Birch, J.R. Otto and J. McCormick, Cytotoxicity of carcinogenic aro- matic amides in normal and Xeroderma ... pigmentosum fibroblasts with different DNA repair capabilities, J. Nati. Cancer Inst., 54 (1975) 1287. 6 R.H. Heflich, R.M. Hazard, L. Lommnel, J.D

  11. 40 CFR 86.008-10 - Emission standards for 2008 and later model year Otto-cycle heavy-duty engines and vehicles.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... model year Otto-cycle heavy-duty engines and vehicles. 86.008-10 Section 86.008-10 Protection of... Heavy-Duty Vehicles § 86.008-10 Emission standards for 2008 and later model year Otto-cycle heavy-duty...-10.”. (a)(1) Exhaust emissions from new 2008 and later model year Otto-cycle HDEs shall not exceed...

  12. Evaluating Otto the Auto: Does Engagement in an Interactive Website Improve Young Children's Transportation Safety?

    PubMed

    Schwebel, David C; Johnston, Anna; Shen, Jiabin; Li, Peng

    2017-07-19

    Transportation-related injuries are a leading cause of pediatric death, and effective interventions are limited. Otto the Auto is a website offering engaging, interactive activities. We evaluated Otto among a sample of sixty-nine 4- and 5-year-old children, who participated in a randomized parallel group design study. Following baseline evaluation, children engaged with either Otto or a control website for 2 weeks and then were re-evaluated. Children who used Otto failed to show increases in transportation safety knowledge or behavior compared to the control group, although there was a dosage effect whereby children who engaged in the website more with parents gained safer behavior patterns. We conclude Otto may have some efficacy when engaged by children with their parents, but continued efforts to develop and refine engaging, effective, theory-driven strategies to teach children transportation safety, including via internet, should be pursued.

  13. Evaluating Otto the Auto: Does Engagement in an Interactive Website Improve Young Children’s Transportation Safety?

    PubMed Central

    Johnston, Anna; Shen, Jiabin; Li, Peng

    2017-01-01

    Transportation-related injuries are a leading cause of pediatric death, and effective interventions are limited. Otto the Auto is a website offering engaging, interactive activities. We evaluated Otto among a sample of sixty-nine 4- and 5-year-old children, who participated in a randomized parallel group design study. Following baseline evaluation, children engaged with either Otto or a control website for 2 weeks and then were re-evaluated. Children who used Otto failed to show increases in transportation safety knowledge or behavior compared to the control group, although there was a dosage effect whereby children who engaged in the website more with parents gained safer behavior patterns. We conclude Otto may have some efficacy when engaged by children with their parents, but continued efforts to develop and refine engaging, effective, theory-driven strategies to teach children transportation safety, including via internet, should be pursued. PMID:28753920

  14. Decline of Hesperia ottoe (Lepidoptera: Hesperiidae) in Northern Tallgrass Prairie Preserves.

    PubMed

    Swengel, Ann B; Swengel, Scott R

    2013-11-20

    We counted butterflies on transect surveys during Hesperia ottoe flight period in 1988-2011 at tallgrass prairie preserves in four states (Illinois, Iowa, Minnesota, Wisconsin), divided into units cross-referenced to vegetation type and management history. H. ottoe occurred only in dry and sand prairie types, and was significantly more abundant in undegraded than semi-degraded prairie, and in discontinuous sod (with numerous unvegetated areas due to bare sand and/or rock outcrops) than in continuous sod. This skipper was significantly more abundant in small sites compared to medium and large sites, even when the analysis was limited to undegraded prairie analyzed separately by sod type. H. ottoe was significantly under-represented in year-burn 0 (the first growing season after fire) compared to an expected distribution proportional to survey effort. However, H. ottoe was also over-represented in fire-managed units compared to non-fire-managed units. However, by far most units and sites were in fire management and most populations declined to subdetection during this study. Peak abundance post-fire occurred in a later year-burn in discontinuous sod and was much higher than in continuous sod. We also analyze H. ottoe status and trend in midwestern prairie preserves by compiling a dataset of our and others' butterfly surveys from 1974 to 2011. Only 1/9 sites with continuous sod had detectable H. ottoe in recent year(s). In discontinuous sod, 2/6 did, with two sites lacking data for the last few years. The number of years H. ottoe was still detectable after preservation and the number of years to consistent non-detection were both significantly higher in discontinuous than continuous sod. Both measures of population persistence averaged over twice as long in discontinuous than continuous sod, and correlated negatively with prairie size. The year when consistent non-detection began varied over several decades among sites. Despite the currently urgent need to identify how to manage preserves successfully for H. ottoe, such research now needs to be very cautious, because of the extreme fragility of the few remaining populations and the ruggedness of the preserves where H. ottoe is still known to occur.

  15. 40 CFR 86.109-94 - Exhaust gas sampling system; Otto-cycle vehicles not requiring particulate emission measurements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...-cycle vehicles not requiring particulate emission measurements. 86.109-94 Section 86.109-94 Protection... Year New Light-Duty Vehicles and New Light-Duty Trucks and New Otto-Cycle Complete Heavy-Duty Vehicles; Test Procedures § 86.109-94 Exhaust gas sampling system; Otto-cycle vehicles not requiring particulate...

  16. The Open Cluster Chemical Abundances and Mapping (OCCAM) Survey: Optical Extension for Neutron Capture Elements

    NASA Astrophysics Data System (ADS)

    Melendez, Matthew; O'Connell, Julia; Frinchaboy, Peter M.; Donor, John; Cunha, Katia M. L.; Shetrone, Matthew D.; Majewski, Steven R.; Zasowski, Gail; Pinsonneault, Marc H.; Roman-Lopes, Alexandre; Stassun, Keivan G.; APOGEE Team

    2017-01-01

    The Open Cluster Chemical Abundance & Mapping (OCCAM) survey is a systematic survey of Galactic open clusters using data primarily from the SDSS-III/APOGEE-1 survey. However, neutron capture elements are very limited in the IR region covered by APOGEE. In an effort to fully study detailed Galactic chemical evolution, we are conducting a high resolution (R~60,000) spectroscopic abundance analysis of neutron capture elements for OCCAM clusters in the optical regime to complement the APOGEE results. As part of this effort, we present Ba II, La II, Ce II and Eu II results for a few open clusters without previous abundance measurements using data obtained at McDonald Observatory with the 2.1m Otto Struve telescope and Sandiford Echelle Spectrograph.This work is supported by an NSF AAG grant AST-1311835.

  17. The Inevitability of Sleep: Using Manet's Last Paintings to Envision a Pedagogy of Loss and Mourning

    ERIC Educational Resources Information Center

    Otto, Stacy

    2013-01-01

    In this article, the author offers Manet's last paintings as metaphors for a bygone, psychically healthy conception of loss and mourning, what is called the pre-Freudian, Victorian notion of loss (Otto 2008), which contrasts with the post-Freudian, Modern notion of loss and mourning (Otto 2008). Otto argues this liminal, transitional moment…

  18. 40 CFR 86.099-10 - Emission standards for 1999 and later model year Otto-cycle heavy-duty engines and vehicles.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... model year Otto-cycle heavy-duty engines and vehicles. 86.099-10 Section 86.099-10 Protection of... Heavy-Duty Vehicles § 86.099-10 Emission standards for 1999 and later model year Otto-cycle heavy-duty...-cycle medium-duty passenger vehicles (MDPVs) that are subject to regulation under subpart S of this part...

  19. Jung's twin brother. Otto Gross and Carl Gustav Jung. With an hitherto unpublished letter by C. G. Jung.

    PubMed

    Heuer, G

    2001-10-01

    This paper is a preliminary communication of several years of research into the life and work of the Austrian psychoanalyst and anarchist Otto Gross (1877-1920). Although he played a pivotal role in the birth of modernity, acting as a significant influence upon psychiatry, psychoanalysis, ethics, sociology and literature, he has remained virtually unknown to this day. Following a biographical sketch and an overview of his main theoretical contributions, the impact of Gross' life and work on the development of analytical theory and practice is described. His relationship with some of the key figures in psychoanalysis is presented, with particular emphasis on his connections to Jung. The paper concludes with an account of relevant contemporary interest in his work: the founding of the International Otto Gross Society, the first edition of The Collected Works of Otto Gross on the Internet, and the 1st and 2nd International Otto Gross Congresses which took place in Berlin in 1999 and at the Burghölzli Clinic, Zürich, in October 2000.

  20. Quantum Otto heat engine with three-qubit XXZ model as working substance

    NASA Astrophysics Data System (ADS)

    Huang, X. L.; Sun, Qi; Guo, D. Y.; Yu, Qian

    2018-02-01

    A quantum Otto heat engine is established with a three-qubit Heisenberg XXZ model with Dzyaloshinskii-Moriya (DM) interaction under a homogeneous magnetic field as the working substance. The quantum Otto engine is composed of two quantum isochoric processes and two quantum adiabatic processes. Here we have restricted Bc /Bh =Jc /Jh = r in the two adiabatic processes, where r is the adiabatic compression ratio. The work output and efficiency are calculated for our cycle. The possible adiabatic compression ratios and the ratios of work output between our working substance and a single spin under the same external conditions in the Otto cycle are analyzed with different DM interaction parameters and anisotropic parameters. The effects of pairwise entanglements on the heat engine efficiency are discussed.

  1. Otto engine beyond its standard quantum limit.

    PubMed

    Leggio, Bruno; Antezza, Mauro

    2016-02-01

    We propose a quantum Otto cycle based on the properties of a two-level system in a realistic out-of-thermal-equilibrium electromagnetic field acting as its sole reservoir. This steady configuration is produced without the need of active control over the state of the environment, which is a noncoherent thermal radiation, sustained only by external heat supplied to macroscopic objects. Remarkably, even for nonideal finite-time transformations, it largely over-performs the standard ideal Otto cycle and asymptotically achieves unit efficiency at finite power.

  2. Voltammetric analysis of ordnance materials. Part 2: A portable digital voltammeter for use with a silver wire working electrode

    NASA Astrophysics Data System (ADS)

    Fine, D. A.; Reeve, D. A.; Dickus, R. A.

    1984-12-01

    An inexpensive, portable, digital voltammeter has been designed and built at NWC. The instrument is intended for use with a silver wire working electrode. The voltammeter was built in response to a need on the part of Navy facilities for the monitoring of effluent water from the carbon column cleanup process used to remove propyleneglycoldinitrate from Otto fuel waste water. The instrument may also be used for the monitoring of contaminants such as nitroglycerin, dinitrotoluene, trinitrotoluene and nitroguanidine. This report describes in detail the construction, circuitry, software and operational features of the instrument.

  3. Otto Schmitt's contributions to basic and applied biomedical engineering and to the profession.

    PubMed

    Patterson, Robert

    2009-01-01

    Otto Schmitt was one of the early giants in biomedical engineering. Best known in engineering circles for the Schmitt Trigger, he also made many other significant scientific contributions. Besides his scientific work Otto was involved in early organizational activities, which included the first large professional BME meeting in Minneapolis in 1958. A description of his many contributions will be presented along with a short video of Schmitt giving a tour of his laboratory, including the original Schmitt Trigger and the model he used to develop his vector ECG system.

  4. Real Otto and Diesel Engine Cycles.

    ERIC Educational Resources Information Center

    Giedd, Ronald

    1983-01-01

    A thermodynamic analysis of the properties of otto/diesel engines during the time they operate with open chambers illustrates applicability of thermodynamics to real systems, demonstrates how delivered power is controlled, and explains the source of air pollution in terms of thermodynamic laws. (Author/JN)

  5. Effect of anhydrous ethanol/gasoline blends on performance and exhaust emissions of spark-ignited non-road engines.

    PubMed

    Ribeiro, Camilo Bastos; Martins, Kelly Geronazzo; Gueri, Matheus Vitor Diniz; Pavanello, Guilherme Pozzobom; Schirmer, Waldir Nagel

    2018-06-12

    Ethanol is a renewable fuel and it is considered an alternative to gasoline in Otto-cycle engines. The present study evaluated the behavior of exhaustion gas carbon monoxide (CO) and total hydrocarbons (THC) according to the levels of anhydrous ethyl alcohol (AEA) added to gasoline in different proportions (E0, E10, E20, E27, that is, pure gasoline and its blends with AEA at 10, 20, and 27% v/v) in the use of non-road single cylinder engines of different powers (13 and 6.5 hp), to the loads applied to engine-generators and the air-fuel ratio (A/F) admitted to the engine cylinders. Also, the performance of engine-generators was verified in terms of mass, specific and energetic consumption and efficiency of the evaluated systems for the same blends and loads. The results showed that an increase in the AEA content in the blend resulted in significant drops in CO and THC concentrations for both engine-generators, while fuel consumption showed a slight upward trend; the increases in applied loads resulted in an increase in CO and THC concentrations and fuel consumption. In general, a higher AEA content (oxygenated) in the blends had a greater effect on gaseous emissions compared to the effect on consumption and system efficiency.

  6. 40 CFR 86.1332-90 - Engine mapping procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate Exhaust Test Procedures... maximum mapping speed per the following methodologies. (Note paragraph (d)(1) below.) (1) Otto-cycle engines. (i) For ungoverned engines using the transient operating cycle set forth in paragraph (f)(1) of...

  7. 40 CFR 86.1333-2010 - Transient test cycle generation.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate... cycles. The heavy-duty transient engine cycles for Otto-cycle and diesel engines are listed in appendix I...

  8. 40 CFR 86.1333-2010 - Transient test cycle generation.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate... cycles. The heavy-duty transient engine cycles for Otto-cycle and diesel engines are listed in appendix I...

  9. 40 CFR 86.1333-2010 - Transient test cycle generation.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate... cycles. The heavy-duty transient engine cycles for Otto-cycle and diesel engines are listed in appendix I...

  10. 10 CFR Appendix II to Part 504 - Fuel Price Computation

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Fuel Price Computation II Appendix II to Part 504 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS EXISTING POWERPLANTS Pt. 504, App. II Appendix II to Part... effects of future real price increases for each fuel. The delivered price of an alternate fuel used to...

  11. 10 CFR Appendix II to Part 504 - Fuel Price Computation

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Fuel Price Computation II Appendix II to Part 504 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS EXISTING POWERPLANTS Pt. 504, App. II Appendix II to Part... effects of future real price increases for each fuel. The delivered price of an alternate fuel used to...

  12. Otto Van Geet | NREL

    Science.gov Websites

    Center at NREL. Otto has been involved in the design, construction, and operation of energy efficient energy use campus and community design. Mr. Van Geet was one of the founding members of the Labs21 and assessment, passive solar building design, use of design tools, photovoltaic (PV) system design

  13. 40 CFR 86.1335-90 - Cool-down procedure.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... cold cycle exhaust emission test may begin after a cool-down only when the engine oil and water... Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate Exhaust Test Procedures § 86.1335-90 Cool-down procedure. (a) This cool-down procedure applies to Otto-cycle and diesel engines...

  14. 40 CFR 86.1335-90 - Cool-down procedure.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... cold cycle exhaust emission test may begin after a cool-down only when the engine oil and water... Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate Exhaust Test Procedures § 86.1335-90 Cool-down procedure. (a) This cool-down procedure applies to Otto-cycle and diesel engines...

  15. 40 CFR 86.1335-90 - Cool-down procedure.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... cold cycle exhaust emission test may begin after a cool-down only when the engine oil and water... Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate Exhaust Test Procedures § 86.1335-90 Cool-down procedure. (a) This cool-down procedure applies to Otto-cycle and diesel engines...

  16. Damned Lies. And Statistics. Otto Neurath and Soviet Propaganda in the 1930s.

    ERIC Educational Resources Information Center

    Chizlett, Clive

    1992-01-01

    Examines the philosophical and historical context in which Otto Neurath (1882-1945) worked. Examines critically (in the light of descriptive statistics) the principles of his Isotype Picture Language. Tests Neurath's personal credibility and scientific integrity by looking at his contributions to Soviet propaganda in the early 1930s. (SR)

  17. 40 CFR 86.1333-90 - Transient test cycle generation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 19 2010-07-01 2010-07-01 false Transient test cycle generation. 86...) Emission Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate Exhaust Test Procedures § 86.1333-90 Transient test cycle generation. (a) The heavy-duty transient engine cycles for Otto...

  18. [The Swiss archaeologist Otto Hauser. His skeletal findings and hypothesis on the evolution of man and his extensive activities in the development of prehistorical research and evolution].

    PubMed

    Drössler, Rudolf; Drössler, Sigrid; Freyberg, Manuela

    2006-03-01

    New investigations on Otto Hauser's skeleton findings and the excavations of this Swiss citizen in Southwest France from 1906 until 1914 placed the activities of this archaeologist again in the focus of scientific and public interest. This paper describes life and oeuvre of Otto Hauser and discusses the importance of the skeletons found by him and Hermann Klaatsch as well as the consequences of their discovery. The efforts of Otto Hauser to publish his discoveries, to present and spread his view concerning the evolution of man were remarkably manifold as well as the parallels between ancient man and contemporary ethnic groups living on a low technological level drawn by him and to wake and to promote the interest in prehistory. Many books, brochures, articles and public lectures contributed to this intention as well as co-operation with local historians and scientists of other disciplines, and also many films, teaching and illustrative materials. The scientific collection of the authors of this article comprises more than 6,500 written documents and photos.

  19. 10 CFR Appendix II to Part 504 - Fuel Price Computation

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Fuel Price Computation II Appendix II to Part 504 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS EXISTING POWERPLANTS Pt. 504, App. II Appendix II to Part 504—Fuel Price Computation (a) Introduction. This appendix provides the equations and parameters...

  20. Otto Peters on Distance Education: The Industrialization of Teaching and Learning. Routledge Studies in Distance Education.

    ERIC Educational Resources Information Center

    Keegan, Desmond, Ed.

    This book contains new and previously published translations of 11 essays and articles about the industrialization of teaching and learning in distance education that were originally published in German by Otto Peters between 1965 and 1993. A "Preface" (Desmond Keegan) and an introduction placing Peters' writings in their historical…

  1. Otto Rudolph Ortmann, Music Philosophy, and Music Education

    ERIC Educational Resources Information Center

    Gonzol, David J.

    2004-01-01

    What is music? What should be taught when music is taught? How should it be taught? In the early twentieth century, these most foundational questions relating to music education were addressed by the highly regarded, though less well known, educator and researcher, Otto Rudolph Ortmann. In 1922, he published an article in which he outlined a…

  2. 40 CFR Appendix II to Part 600 - Sample Fuel Economy Calculations

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Sample Fuel Economy Calculations II Appendix II to Part 600 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Pt. 600, App. II Appendix II to Part 600—Sample Fuel Economy Calculations (...

  3. 10 CFR Appendix II to Part 504 - Fuel Price Computation

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Fuel Price Computation II Appendix II to Part 504 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS EXISTING POWERPLANTS Pt. 504, App. II Appendix II to Part... (APXi). If an alternate fuel other than coal is proposed the source or the derivation of the index must...

  4. Anti-Armor Defense Data Study (A2D2). Phase 2. Volume 4. US Anti-Tank Defense at Krinkelt-Rocherath, Belgium (December, 1944)

    DTIC Science & Technology

    1991-02-15

    Geschicbte der Stammdivision der Waffen -SS, Band V: 194 -1945. Osnabruck: Munln-Verlag, 1982. (Includes translation) (Stuttgart] 105 Weidinger, Otto, ed...1960. C -68 Weidinger, Otto. Division Das Reich. Der Weg der 2.SS Panzer-Division "Das Reich". Die Geschichte der Stammdivision der Waffen -SS, Band

  5. Perspective on Models in Theoretical and Practical Traditions of Knowledge: The Example of Otto Engine Animations

    ERIC Educational Resources Information Center

    Haglund, Jesper; Stromdahl, Helge

    2012-01-01

    Nineteen informants (n = 19) were asked to study and comment two computer animations of the Otto combustion engine. One animation was non-interactive and realistic in the sense of depicting a physical engine. The other animation was more idealised, interactive and synchronised with a dynamic PV-graph. The informants represented practical and…

  6. [The neurotransmision from the other side].

    PubMed

    Sánchez García, Pedro

    2010-01-01

    The discovery of how neurons communicate, like the cracking of genetic code and the creation of the atomic bomb is one of the fundamental scientific development of the twentieth century. In this paper we described the history of scientific discovery of neurohumoral transmission against the backdrop of the two torld and the fascinating lives of several scientists whose work was affected by the social and political events in their time. The lives and history of the main protagonists Sir Henry Dale, Otto Loewi and Walter Cannon are reported here. Otto Lewi and William Felberg--as jews--were arrested by nazi troops and Otto Krayer--not a jew--for not accepting one universitary offer of nazu party. All of them, and many others, were compelled to migrate from Germany to Great Britain, where Sir Henry Dale helped them to continue their work and their lives. All this scientist played an important role in the work on chemical neurotransmission which finally cristalized in awarding the Nobel. Price--in 1936--to Otto Loewi and Sir Henry Dale, but not to Walter Cannon, in this case, for adopting a controversial theory. The role of Rockefeller Foundation in this history is also comtemplated.

  7. The causes of unstable engine idle speed and their solutions

    NASA Astrophysics Data System (ADS)

    Yang, Fan

    2018-06-01

    There are many types of engines. The most commonly used engine for automobiles is the internal combustion engine. Internal combustion engines use a four-stroke combustion cycle to convert gasoline into motion. The four-stroke approach, also known as the "Ototo cycle," commemorates Nicklaus Otto, who invented it in 1867. The working cycle of a four-stroke engine consists of four piston strokes, ie, intake stroke, compression stroke, power stroke, and exhaust stroke. This article focuses on the cause of the instability of the four-stroke engine and its solution. There are many reasons for the instability of the engine, so this article will be divided into four areas: intake system, fuel system, ignition system and mechanical structure. Based on the above reasons, the corresponding solution is proposed.

  8. The liquid crystal light valve, an optical-to-optical interface device

    NASA Technical Reports Server (NTRS)

    Jacobson, A. D.; Beard, T. D.; Bleha, W. P.; Margerum, J. D.; Wong, S. Y.

    1972-01-01

    A photoactivated liquid crystal light valve is described as an optical-to-optical interface device (OTTO) which is designed to transfer an optical image from a noncoherent light beam to a spatially coherent beam of light, in real time. Schematics of OTTO in use, the liquid cyrstal cell, and the liquid crystal structure are presented. Sensitivity characteristics and the principles of operation are discussed.

  9. Spin-dependent Otto quantum heat engine based on a molecular substance

    NASA Astrophysics Data System (ADS)

    Hübner, W.; Lefkidis, G.; Dong, C. D.; Chaudhuri, D.; Chotorlishvili, L.; Berakdar, J.

    2014-07-01

    We explore the potential of single molecules for thermodynamic cycles. To this end we propose two molecular heat engines based on the Ni2 dimer in the presence of a static magnetic field: (a) a quantum Otto engine and (b) a modified quantum Otto engine for which optical excitations induced by a laser pulse substitute for one of the heat-exchange points. For reliable predictions and to inspect the role of spin and electronic correlations we perform fully correlated ab initio calculations of the molecular electronic structure including spin-orbital effects. We analyze the efficiency of the engines in dependence of the electronic level scheme and the entanglement and find a significant possible enhancement connected to the quantum nature and the heat capacity of the dimer, as well as to the zero-field triplet states splitting.

  10. The Unruh quantum Otto engine

    NASA Astrophysics Data System (ADS)

    Arias, Enrique; de Oliveira, Thiago R.; Sarandy, M. S.

    2018-02-01

    We introduce a quantum heat engine performing an Otto cycle by using the thermal properties of the quantum vacuum. Since Hawking and Unruh, it has been established that the vacuum space, either near a black hole or for an accelerated observer, behaves as a bath of thermal radiation. In this work, we present a fully quantum Otto cycle, which relies on the Unruh effect for a single quantum bit (qubit) in contact with quantum vacuum fluctuations. By using the notions of quantum thermodynamics and perturbation theory we obtain that the quantum vacuum can exchange heat and produce work on the qubit. Moreover, we obtain the efficiency and derive the conditions to have both a thermodynamic and a kinematic cycle in terms of the initial populations of the excited state, which define a range of allowed accelerations for the Unruh engine.

  11. An Inconvenient History: the Nuclear-Fission Display in the Deutsches Museum

    NASA Astrophysics Data System (ADS)

    Sime, Ruth Lewin

    2010-06-01

    One of the longstanding attractions of the Deutsches Museum in Munich, Germany, has been its display of the apparatus associated with the discovery of nuclear fission. Although the discovery involved three scientists, Otto Hahn, Lise Meitner, and Fritz Strassmann, the fission display was designated for over 30 years as the Arbeitstisch von Otto Hahn (Otto Hahn’s Worktable), with Strassmann mentioned peripherally and Meitner not at all, and it was not until the early 1990s that the display was revised to include all three codiscoverers more equitably. I examine the creation of the fission display in the context of the postwar German culture of silencing the National Socialist past, and trace the eventual transformation of the display into a contemporary exhibit that more accurately represents the scientific history of the fission discovery.

  12. Multiple-state quantum Otto engine, 1D box system

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

    Latifah, E., E-mail: enylatifah@um.ac.id; Purwanto, A.

    2014-03-24

    Quantum heat engines produce work using quantum matter as their working substance. We studied adiabatic and isochoric processes and defined the general force according to quantum system. The processes and general force are used to evaluate a quantum Otto engine based on multiple-state of one dimensional box system and calculate the efficiency. As a result, the efficiency depends on the ratio of initial and final width of system under adiabatic processes.

  13. Practice of the Education for the Principle of Otto Cycle by the E-Learning CG-Content

    NASA Astrophysics Data System (ADS)

    Sato, Tomoaki; Nagaoka, Keizo; Oguchi, Kosei

    A CG-animation content which supports the learning of the Otto cycle was developed. This content has a piston assembly and the diagrams of PV, VS, TP and TS. The each diagram has a pointer which moves along the line of the graph and they are synchronized with the movement of the piston. The learners can operate this content directly on the e-learning system. While watching the movements of the piston assembly, the learners can confirm the state of the engine about temperature, pressure, volume, and entropy by the synchronized pointer on the diagrams. This content was used for the class of the machining practice exercise. The learning effect of the content was examined by the score of the short test. As the result of this examination, the CG-animation content was effective in the learning of the Otto cycle.

  14. Description and Demonstration of CBT for ADHD in Adults

    PubMed Central

    Sprich, Susan E.; Knouse, Laura E.; Cooper-Vince, Christine; Burbridge, Jennifer; Safren, Steven A.

    2013-01-01

    ADHD in adulthood is a valid, prevalent, distressing, and interfering condition. Although medications help treat this disorder, there are often residual symptoms after medication treatment, and, for some patients, they are contraindicated. Compared to other disorders, such as mood and anxiety disorders, there are few resources available for clinicians wishing to conduct cognitive-behavioral treatment for this problem. The present manuscript provides a description of our cognitive-behavioral approach to treat ADHD in adulthood, which we have developed and tested in our clinic (Safren, Otto, et al., 2005), and for which detailed therapist and client guides exist (Safren, Perlman, Sprich, & Otto, 2005; Safren, Sprich, Perlman, & Otto, 2005). To augment the description of treatment, the present article provides video component demonstrations of several core modules that highlight important aspects of this treatment. This description and the accompanying demonstrations are intended as a practical guide to assist therapists wishing to conduct such a treatment in the outpatient setting. PMID:24379644

  15. Metallography and fuel cladding chemical interaction in fast flux test facility irradiated metallic U-10Zr MFF-3 and MFF-5 fuel pins

    NASA Astrophysics Data System (ADS)

    Carmack, W. J.; Chichester, H. M.; Porter, D. L.; Wootan, D. W.

    2016-05-01

    The Mechanistic Fuel Failure (MFF) series of metal fuel irradiations conducted in the Fast Flux Test Facility (FFTF) provides an important comparison between data generated in the Experimental Breeder Reactor (EBR-II) and that expected in a larger-scale fast reactor. The MFF fuel operated with a peak cladding temperature at the top of the fuel column, but developed peak burnup at the centerline of the core. This places the peak fuel temperature midway between the core center and the top of fuel, lower in the fuel column than in EBR-II experiments. Data from the MFF-3 and MFF-5 assemblies are most comparable to the data obtained from the EBR-II X447 experiment. The two X447 pin breaches were strongly influenced by fuel/cladding chemical interaction (FCCI) at the top of the fuel column. Post irradiation examination data from MFF-3 and MFF-5 are presented and compared to historical EBR-II data.

  16. Carbonate-mediated Fe(II) oxidation in the air-cathode fuel cell: a kinetic model in terms of Fe(II) speciation.

    PubMed

    Song, Wei; Zhai, Lin-Feng; Cui, Yu-Zhi; Sun, Min; Jiang, Yuan

    2013-06-06

    Due to the high redox activity of Fe(II) and its abundance in natural waters, the electro-oxidation of Fe(II) can be found in many air-cathode fuel cell systems, such as acid mine drainage fuel cells and sediment microbial fuel cells. To deeply understand these iron-related systems, it is essential to elucidate the kinetics and mechanisms involved in the electro-oxidation of Fe(II). This work aims to develop a kinetic model that adequately describes the electro-oxidation process of Fe(II) in air-cathode fuel cells. The speciation of Fe(II) is incorporated into the model, and contributions of individual Fe(II) species to the overall Fe(II) oxidation rate are quantitatively evaluated. The results show that the kinetic model can accurately predict the electro-oxidation rate of Fe(II) in air-cathode fuel cells. FeCO3, Fe(OH)2, and Fe(CO3)2(2-) are the most important species determining the electro-oxidation kinetics of Fe(II). The Fe(II) oxidation rate is primarily controlled by the oxidation of FeCO3 species at low pH, whereas at high pH Fe(OH)2 and Fe(CO3)2(2-) are the dominant species. Solution pH, carbonate concentration, and solution salinity are able to influence the electro-oxidation kinetics of Fe(II) through changing both distribution and kinetic activity of Fe(II) species.

  17. Experimental cross-correlation nitrogen Q-branch CARS thermometry in a spark ignition engine

    NASA Astrophysics Data System (ADS)

    Lockett, R. D.; Ball, D.; Robertson, G. N.

    2013-07-01

    A purely experimental technique was employed to derive temperatures from nitrogen Q-branch Coherent Anti-Stokes Raman Scattering (CARS) spectra, obtained in a high pressure, high temperature environment (spark ignition Otto engine). This was in order to obviate any errors arising from deficiencies in the spectral scaling laws which are commonly used to represent nitrogen Q-branch CARS spectra at high pressure. The spectra obtained in the engine were compared with spectra obtained in a calibrated high pressure, high temperature cell, using direct cross-correlation in place of the minimisation of sums of squares of residuals. The technique is demonstrated through the measurement of air temperature as a function of crankshaft angle inside the cylinder of a motored single-cylinder Ricardo E6 research engine, followed by the measurement of fuel-air mixture temperatures obtained during the compression stroke in a knocking Ricardo E6 engine. A standard CARS programme (SANDIA's CARSFIT) was employed to calibrate the altered non-resonant background contribution to the CARS spectra that was caused by the alteration to the mole fraction of nitrogen in the unburned fuel-air mixture. The compression temperature profiles were extrapolated in order to predict the auto-ignition temperatures.

  18. Reforming of fuel inside fuel cell generator

    DOEpatents

    Grimble, Ralph E.

    1988-01-01

    Disclosed is an improved method of reforming a gaseous reformable fuel within a solid oxide fuel cell generator, wherein the solid oxide fuel cell generator has a plurality of individual fuel cells in a refractory container, the fuel cells generating a partially spent fuel stream and a partially spent oxidant stream. The partially spent fuel stream is divided into two streams, spent fuel stream I and spent fuel stream II. Spent fuel stream I is burned with the partially spent oxidant stream inside the refractory container to produce an exhaust stream. The exhaust stream is divided into two streams, exhaust stream I and exhaust stream II, and exhaust stream I is vented. Exhaust stream II is mixed with spent fuel stream II to form a recycle stream. The recycle stream is mixed with the gaseous reformable fuel within the refractory container to form a fuel stream which is supplied to the fuel cells. Also disclosed is an improved apparatus which permits the reforming of a reformable gaseous fuel within such a solid oxide fuel cell generator. The apparatus comprises a mixing chamber within the refractory container, means for diverting a portion of the partially spent fuel stream to the mixing chamber, means for diverting a portion of exhaust gas to the mixing chamber where it is mixed with the portion of the partially spent fuel stream to form a recycle stream, means for injecting the reformable gaseous fuel into the recycle stream, and means for circulating the recycle stream back to the fuel cells.

  19. Researches on Preliminary Chemical Reactions in Spark-Ignition Engines

    NASA Technical Reports Server (NTRS)

    Muehlner, E.

    1943-01-01

    Chemical reactions can demonstrably occur in a fuel-air mixture compressed in the working cylinder of an Otto-cycle (spark ignition) internal-combustion engine even before the charge is ignited by the flame proceeding from the sparking plug. These are the so-called "prelinminary reactions" ("pre-flame" combustion or oxidation), and an exact knowledge of their characteristic development is of great importance for a correct appreciation of the phenomena of engine-knock (detonation), and consequently for its avoidance. Such reactions can be studied either in a working engine cylinder or in a combustion bomb. The first method necessitates a complicated experimental technique, while the second has the disadvantage of enabling only a single reaction to be studied at one time. Consequently, a new series of experiments was inaugurated, conducted in a motored (externally-driven) experimental engine of mixture-compression type, without ignition, the resulting preliminary reactions being detectable and measurable thermometrically.

  20. Hybrid Automotive Engine Using Ethanol-Burning Miller Cycle

    NASA Technical Reports Server (NTRS)

    Weinstein, Leonard

    2004-01-01

    A proposed hybrid (internal-combustion/ electric) automotive engine system would include as its internal-combustion subsystem, a modified Miller-cycle engine with regenerative air preheating and with autoignition like that of a Diesel engine. The fuel would be ethanol and would be burned lean to ensure complete combustion. Although the proposed engine would have a relatively low power-to-weight ratio compared to most present engines, this would not be the problem encountered if this engine were used in a non-hybrid system since hybrid systems require significantly lower power and thus smaller engines than purely internal-combustion-engine-driven vehicles. The disadvantage would be offset by the advantages of high fuel efficiency, low emission of nitrogen oxides and particulate pollutants, and the fact that ethanol is a renewable fuel. The original Miller-cycle engine, named after its inventor, was patented in the 1940s and is the basis of engines used in some modern automobiles, but is not widely known. In somewhat oversimplified terms, the main difference between a Miller-cycle engine and a common (Otto-cycle) automobile engine is that the Miller-cycle engine has a longer expansion stroke while retaining the shorter compression stroke. This is accomplished by leaving the intake valve open for part of the compression stroke, whereas in the Otto cycle engine, the intake valve is kept closed during the entire compression stroke. This greater expansion ratio makes it possible to extract more energy from the combustion process without expending more energy for compression. The net result is greater efficiency. In the proposed engine, the regenerative preheating would be effected by running the intake air through a heat exchanger connected to the engine block. The regenerative preheating would offer two advantages: It would ensure reliable autoignition during operation at low ambient temperature and would help to cool the engine, thereby reducing the remainder of the power needed for cooling and thereby further contributing to efficiency. An electrical resistance air preheater might be needed to ensure autoignition at startup and during a short warmup period. Because of the autoignition, the engine could operate without either spark plugs or glow plugs. Ethanol burns relatively cleanly and has been used as a motor fuel since the invention of internal-combustion engines. However, the energy content of ethanol per unit weight of ethanol is less than that of Diesel fuel or gasoline, and ethanol has a higher heat of vaporization. Because the Miller cycle offers an efficiency close to that of the Diesel cycle, burning ethanol in a Miller-cycle engine gives about as much usable output energy per unit volume of fuel as does burning gasoline in a conventional gasoline automotive engine. Because of the combination of preheating, running lean, and the use of ethyl alcohol, the proposed engine would generate less power per unit volume than does a conventional automotive gasoline engine. Consequently, for a given power level, the main body of the proposed engine would be bulkier. However, because little or no exhaust cleanup would be needed, the increase in bulk of the engine could be partially offset by the decrease in bulk of the exhaust system. The regenerative preheating also greatly reduces the external engine cooling requirement, and would translate to reduced engine bulk. It may even be possible to accomplish the remaining cooling of the engine by use of air only, eliminating the bulk and power consumption of a water cooling system. The combination of a Miller-cycle engine with regenerative air preheating, ethyl alcohol fuel, and hybrid operation could result in an automotive engine system that satisfies the need for a low pollution, high efficiency, and simple engine with a totally renewable fuel.

  1. 40 CFR 261.38 - Exclusion of comparable fuel and syngas fuel.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... J/g). (B) Viscosity. The viscosity must not exceed: 50 cS, as-fired. (ii) Constituent specifications..., except as provided by paragraph (a)(3)(ii) of this section: (ii) Blending to meet the viscosity specification. A hazardous waste blended to meet the viscosity specification for comparable fuel shall: (A) As...

  2. 40 CFR 261.38 - Exclusion of comparable fuel and syngas fuel.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... J/g). (B) Viscosity. The viscosity must not exceed: 50 cS, as-fired. (ii) Constituent specifications..., except as provided by paragraph (a)(3)(ii) of this section: (ii) Blending to meet the viscosity specification. A hazardous waste blended to meet the viscosity specification for comparable fuel shall: (A) As...

  3. 40 CFR 261.38 - Exclusion of comparable fuel and syngas fuel.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... J/g). (B) Viscosity. The viscosity must not exceed: 50 cS, as-fired. (ii) Constituent specifications..., except as provided by paragraph (a)(3)(ii) of this section: (ii) Blending to meet the viscosity specification. A hazardous waste blended to meet the viscosity specification for comparable fuel shall: (A) As...

  4. Evaluation of FFTF fuel pin design procedure vis-a-vis steady state irradiation performance in EBR II

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

    Jackson, R.J.

    1976-11-01

    The FFTF fuel pin design analysis is shown to be conservative through comparison with pin irradiation experience in EBR-II. This comparison shows that the actual lifetimes of EBR-II fuel pins are either greater than 80,000 MWd/MTM or greater than the calculated allowable lifetimes based on thermal creep strain.

  5. The contributions of Otto Scherzer (1909-1982) to the development of the electron microscope.

    PubMed

    Marko, Michael; Rose, Harald

    2010-08-01

    Otto Scherzer was one of the pioneers of theoretical electron optics. He was coauthor of the first comprehensive book on electron optics and was the first to understand that round electron lenses could not be combined to correct aberrations, as is the case in light optics. He subsequently was the first to describe several alternative means to correct spherical and chromatic aberration of electron lenses. These ideas were put into practice by his laboratory and students at Darmstadt and their successors, leading to the fully corrected electron microscopes now in operation.

  6. Weight propagation and equivalent horsepower for alternate-engined cars

    NASA Technical Reports Server (NTRS)

    Klose, G. J.; Kurtz, D. W.

    1978-01-01

    In order to evaluate properly the consequences of replacing conventional Otto-cycle engines with alternate power systems, comparisons must be carried out at the vehicle level with functionally equivalent cars. This paper presents the development and application of a procedure for establishing equivalent vehicles. A systematic weight propagation methodology, based on detailed weight breakdowns and influence factors, yields the vehicle weight impacts due to changes in engine weight and power. Performance-matching criteria, utilizing a vehicle simulation program, are then employed to establish Otto-engine-equivalent vehicles, whose characteristics can form the basis for alternative engine evaluations.

  7. Otto von Guericke and 17th century cosmology

    NASA Astrophysics Data System (ADS)

    Knobloch, Eberhard

    Otto von Guericke's scientific method was based on reason and experimental science. His cosmology was embedded in theology and can be interpreted as a refutation of Descartes' worldview. He used Nicolaus Cusanus' theory of quantities in order to characterize space. The notion of space has to be distinguished from that of world or heaven. Forces play a crucial role in this respect described by Athanasius Kircher in his "Celestial Journey". Guericke read this work very diligently. In spite of some obvious similarities between Guericke's and Newton's scientific aims and methods there are crucial differences between the scientific convictions and results of these scholars.

  8. The Surface Brightness Contribution of II Peg: A Comparison of TiO Band Analysis and Doppler Imaging

    NASA Astrophysics Data System (ADS)

    Senavci, H. V.; O'Neal, D.; Hussain, G. A. J.; Barnes, J. R.

    2015-01-01

    We investigate the surface brightness contribution of the very well known active SB1 binary II Pegasi , to determine the star spot filling factor and the spot temperature parameters. In this context, we analyze 54 spectra of the system taken over 6 nights in September - October of 1996, using the 2.1m Otto Struve Telescope equipped with SES at the McDonald Observatory. We measure the spot temperatures and spot filling factors by fitting TiO molecular bands in this spectroscopic dataset, with model atmosphere approximation using ATLAS9 and with proxy stars obtained with the same instrument. The same dataset is then used to also produce surface spot maps using the Doppler imaging technique. We compare the spot filling factors obtained with the two independent techniques in order to better characterise the spot properties of the system and to better assess the limitations inherent to both techniques. The results obtained from both techniques show that the variation of spot filling factor as a function of phase agree well with each other, while the amount of TiO and DI spot

  9. Depleted uranium startup of spent-fuel treatment operations at ANL-West

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

    Goff, K.M.; Mariani, R.D.; Bonomo, N.L.

    1995-12-31

    At Argonne National Laboratory-West (ANL-West) there are several thousand kilograms of Experimental Breeder Reactor II (EBR-II) spent nuclear fuel. This fuel will be treated using an electrometallurgical process in the fuel conditioning facility (FCF) at ANL-West to produce stable waste forms for storage and disposal. The process equipment is undergoing testing with depleted uranium in preparation for irradiated fuel operations during the summer of 1995.

  10. 40 CFR 600.208-12 - Calculation of FTP-based and HFET-based fuel economy, CO2 emissions, and carbon-related exhaust...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., and carbon-related exhaust emissions from the tests performed using gasoline or diesel test fuel. (ii... from the tests performed using alcohol or natural gas test fuel. (b) For each model type, as determined... from the tests performed using gasoline or diesel test fuel. (ii) Calculate the city, highway, and...

  11. 40 CFR 600.208-12 - Calculation of FTP-based and HFET-based fuel economy, CO2 emissions, and carbon-related exhaust...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., and carbon-related exhaust emissions from the tests performed using gasoline or diesel test fuel. (ii... from the tests performed using alcohol or natural gas test fuel. (b) For each model type, as determined... from the tests performed using gasoline or diesel test fuel. (ii) Calculate the city, highway, and...

  12. 40 CFR 600.208-12 - Calculation of FTP-based and HFET-based fuel economy, CO2 emissions, and carbon-related exhaust...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., and carbon-related exhaust emissions from the tests performed using gasoline or diesel test fuel. (ii... from the tests performed using alcohol or natural gas test fuel. (b) For each model type, as determined... from the tests performed using gasoline or diesel test fuel. (ii) Calculate the city, highway, and...

  13. AUTOMOTIVE DIESEL MAINTENANCE L. UNIT XII, PART I--MAINTAINING THE FUEL SYSTEM (PART II), CUMMINS DIESEL ENGINE, PART II--UNIT INSTALLATION (ENGINE).

    ERIC Educational Resources Information Center

    Human Engineering Inst., Cleveland, OH.

    THIS MODULE OF A 30-MODULE COURSE IS DESIGNED TO DEVELOP AN UNDERSTANDING OF THE OPERATION AND MAINTENANCE OF THE DIESEL ENGINE FUEL SYSTEM AND THE PROCEDURES FOR DIESEL ENGINE INSTALLATION. TOPICS ARE FUEL FLOW CHARACTERISTICS, PTG FUEL PUMP, PREPARATION FOR INSTALLATION, AND INSTALLING ENGINE. THE MODULE CONSISTS OF A SELF-INSTRUCTIONAL BRANCH…

  14. Modeling the complete Otto cycle: Preliminary version. [computer programming

    NASA Technical Reports Server (NTRS)

    Zeleznik, F. J.; Mcbride, B. J.

    1977-01-01

    A description is given of the equations and the computer program being developed to model the complete Otto cycle. The program incorporates such important features as: (1) heat transfer, (2) finite combustion rates, (3) complete chemical kinetics in the burned gas, (4) exhaust gas recirculation, and (5) manifold vacuum or supercharging. Changes in thermodynamic, kinetic and transport data as well as model parameters can be made without reprogramming. Preliminary calculations indicate that: (1) chemistry and heat transfer significantly affect composition and performance, (2) there seems to be a strong interaction among model parameters, and (3) a number of cycles must be calculated in order to obtain steady-state conditions.

  15. Otto Hahn: Responsibility and Repression

    NASA Astrophysics Data System (ADS)

    Walker, Mark

    2006-05-01

    The role that Otto Hahn (1879 1968) played in the discovery of nuclear fission and whether Lise Meitner (1878 1968) should have shared the Nobel Prize for that discovery have been subjects of earlier studies, but there is more to the story. I examine what Hahn and the scientists in his Kaiser Wilhelm Institute for Chemistry in Berlin-Dahlem did during the Third Reich, in particular, the significant contributions they made to the German uranium project during the Second World War. I then use this as a basis for judging Hahn’s postwar apologia as the last president of the Kaiser Wilhelm Society and first president of its successor, the Max Planck Society.

  16. Otto Rank, the Rankian circle in Philadelphia, and the origins of Carl Rogers' person-centered psychotherapy.

    PubMed

    deCarvalho, R J

    1999-05-01

    Otto Rank's will therapy helped shape the ideas and techniques of relationship therapy developed by the Philadelphia social workers Jessie Taft, Virginia Robinson, and Frederick Allen in the 1930s. Rank's work and these ideas and techniques in turn strongly influenced the formulation of Carl Rogers' person-centered psychotherapy. This article compares and contrasts will, relationship, and person-centered approaches to psychotherapy and discusses the social factors--primarily the professional conflicts between a male-dominated psychiatry and female social workers over the independent practice of psychotherapy--that were crucial in the dissemination of Rank's psychological thought and the early popularity of Rogers.

  17. Maximum Work of Free-Piston Stirling Engine Generators

    NASA Astrophysics Data System (ADS)

    Kojima, Shinji

    2017-04-01

    Using the method of adjoint equations described in Ref. [1], we have calculated the maximum thermal efficiencies that are theoretically attainable by free-piston Stirling and Carnot engine generators by considering the work loss due to friction and Joule heat. The net work done by the Carnot cycle is negative even when the duration of heat addition is optimized to give the maximum amount of heat addition, which is the same situation for the Brayton cycle described in our previous paper. For the Stirling cycle, the net work done is positive, and the thermal efficiency is greater than that of the Otto cycle described in our previous paper by a factor of about 2.7-1.4 for compression ratios of 5-30. The Stirling cycle is much better than the Otto, Brayton, and Carnot cycles. We have found that the optimized piston trajectories of the isothermal, isobaric, and adiabatic processes are the same when the compression ratio and the maximum volume of the same working fluid of the three processes are the same, which has facilitated the present analysis because the optimized piston trajectories of the Carnot and Stirling cycles are the same as those of the Brayton and Otto cycles, respectively.

  18. Otto Friedrich Karl Deiters (1834-1863).

    PubMed

    Deiters, Vera S; Guillery, R W

    2013-06-15

    Otto Deiters, for whom the lateral vestibular nucleus and the supporting cells of the outer auditory hair cells were named, died in 1863 aged 29. He taught in the Bonn Anatomy Department, had an appointment in the University Clinic, and ran a small private practice. He published articles on the cell theory, the structure and development of muscle fibers, the inner ear, leukaemia, and scarlet fever. He was the second of five surviving children in an academic family whose private correspondence revealed him to be a young man with limited social skills and high ambitions to complete a deeply original study of the brainstem and spinal cord. However, first his father and then his younger brother died, leaving him and his older brother responsible for a suddenly impecunious family as he failed to gain academic promotion. Otto died of typhus two years after his younger brother's death, leaving his greatest scientific achievement to be published posthumously. He showed that most nerve cells have a single axon and several dendrites; he recognized the possibility that nerve cells might be functionally polarized and produced the first illustrations of synaptic inputs to dendrites from what he termed a second system of nerve fibers. Copyright © 2012 Wiley Periodicals, Inc.

  19. Photosynthetic acclimation to drought stress in Agave salmiana Otto ex Salm-Dyck seedlings is largely dependent on thermal dissipation and enhanced electron flux to photosystem I.

    PubMed

    Campos, Huitziméngari; Trejo, Carlos; Peña-Valdivia, Cecilia B; García-Nava, Rodolfo; Conde-Martínez, F Víctor; Cruz-Ortega, Ma Del Rocío

    2014-10-01

    Agave salmiana Otto ex Salm-Dyck, a crassulacean acid metabolism plant that is adapted to water-limited environments, has great potential for bioenergy production. However, drought stress decreases the requirement for light energy, and if the amount of incident light exceeds energy consumption, the photosynthetic apparatus can be injured, thereby limiting plant growth. The objective of this study was to evaluate the effects of drought and re-watering on the photosynthetic efficiency of A. salmiana seedlings. The leaf relative water content and leaf water potential decreased to 39.6 % and -1.1 MPa, respectively, over 115 days of water withholding and recovered after re-watering. Drought caused a direct effect on photosystem II (PSII) photochemistry in light-acclimated leaves, as indicated by a decrease in the photosynthetic electron transport rate. Additionally, down-regulation of photochemical activity occurred mainly through the inactivation of PSII reaction centres and an increased thermal dissipation capacity of the leaves. Prompt fluorescence kinetics also showed a larger pool of terminal electron acceptors in photosystem I (PSI) as well as an increase in some JIP-test parameters compared to controls, reflecting an enhanced efficiency and specific fluxes for electron transport from the plastoquinone pool to the PSI terminal acceptors. All the above parameters showed similar levels after re-watering. These results suggest that the thermal dissipation of excess energy and the increased energy conservation from photons absorbed by PSII to the reduction of PSI end acceptors may be an important acclimation mechanism to protect the photosynthetic apparatus from over-excitation in Agave plants.

  20. Low NOx heavy fuel combustor concept program, phase 1

    NASA Technical Reports Server (NTRS)

    Cutrone, M. B.

    1981-01-01

    Combustion tests were completed with seven concepts, including three rich/lean concepts, three lean/lean concepts, and one catalytic combustor concept. Testing was conducted with ERBS petroleum distillate, petroleum residual, and SRC-II coal-derived liquid fuels over a range of operating conditions for the 12:1 pressure ratio General Electric MS7001E heavy-duty turbine. Blends of ERBS and SRC-II fuels were used to vary fuel properties over a wide range. In addition, pyridine was added to the ERBS and residual fuels to vary nitrogen level while holding other fuel properties constant. Test results indicate that low levels of NOx and fuel-bound nitrogen conversion can be achieved with the rich/lean combustor concepts for fuels with nitrogen contents up to 1.0% by weight. Multinozzle rich/lean Concept 2 demonstrated dry low Nox emissions within 10-15% of the EPA New Source Performance Standards goals for SRC-II fuel, with yields of approximately 15%, while meeting program goals for combustion efficiency, pressure drop, and exhaust gas temperature profile. Similar, if not superior, potential was demonstrated by Concept 3, which is a promising rich/lean combustor design.

  1. EBR-II high-ramp transients under computer control

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

    Forrester, R.J.; Larson, H.A.; Christensen, L.J.

    1983-01-01

    During reactor run 122, EBR-II was subjected to 13 computer-controlled overpower transients at ramps of 4 MWt/s to qualify the facility and fuel for transient testing of LMFBR oxide fuels as part of the EBR-II operational-reliability-testing (ORT) program. A computer-controlled automatic control-rod drive system (ACRDS), designed by EBR-II personnel, permitted automatic control on demand power during the transients.

  2. Performance of low smeared density sodium-cooled fast reactor metal fuel

    NASA Astrophysics Data System (ADS)

    Porter, D. L.; Chichester, H. J. M.; Medvedev, P. G.; Hayes, S. L.; Teague, M. C.

    2015-10-01

    An experiment was performed in the Experimental Breeder Rector-II (EBR-II) in the 1990s to show that metallic fast reactor fuel could be used in reactors with a single, once-through core. To prove the long duration, high burnup, high neutron exposure capability an experiment where the fuel pin was designed with a very large fission gas plenum and very low fuel smeared density (SD). The experiment, X496, operated to only 8.3 at.% burnup because the EBR-II reactor was scheduled for shut-down at that time. Many of the examinations of the fuel pins only funded recently with the resurgence of reactor designs using very high-burnup fuel. The results showed that, despite the low smeared density of 59% the fuel swelled radially to contact the cladding, fission gas release appeared to be slightly higher than demonstrated in conventional 75%SD fuel tests and axial growth was about the same as 75% SD fuel. There were axial positions in some of the fuel pins which showed evidence of fuel restructuring and an absence of fission products with low melting points and gaseous precursors (Cs and Rb). A model to investigate whether these areas may have overheated due to a loss of bond sodium indicates that it is a possible explanation for the fuel restructuring and something to be considered for fuel performance modeling of low SD fuel.

  3. Feasibility of processing the experimental breeder reactor-II driver fuel from the Idaho National Laboratory through Savannah River Site's H-Canyon facility

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

    Magoulas, V. E.

    Savannah River National Laboratory (SRNL) was requested to evaluate the potential to receive and process the Idaho National Laboratory (INL) uranium (U) recovered from the Experimental Breeder Reactor II (EBR-II) driver fuel through the Savannah River Site’s (SRS) H-Canyon as a way to disposition the material. INL recovers the uranium from the sodium bonded metallic fuel irradiated in the EBR-II reactor using an electrorefining process. There were two compositions of EBR-II driver fuel. The early generation fuel was U-5Fs, which consisted of 95% U metal alloyed with 5% noble metal elements “fissium” (2.5% molybdenum, 2.0% ruthenium, 0.3% rhodium, 0.1% palladium,more » and 0.1% zirconium), while the later generation was U-10Zr which was 90% U metal alloyed with 10% zirconium. A potential concern during the H-Canyon nitric acid dissolution process of the U metal containing zirconium (Zr) is the explosive behavior that has been reported for alloys of these materials. For this reason, this evaluation was focused on the ability to process the lower Zr content materials, the U-5Fs material.« less

  4. Optimal control of the power adiabatic stroke of an optomechanical heat engine.

    PubMed

    Bathaee, M; Bahrampour, A R

    2016-08-01

    We consider the power adiabatic stroke of the Otto optomechanical heat engine introduced in Phys. Rev. Lett. 112, 150602 (2014)PRLTAO0031-900710.1103/PhysRevLett.112.150602. We derive the maximum extractable work of both optomechanical normal modes in the minimum time while the system experiences quantum friction effects. We show that the total work done by the system in the power adiabatic stroke is optimized by a bang-bang control. The time duration of the power adiabatic stroke is of the order of the inverse of the effective optomechanical-coupling coefficient. The optimal phase-space trajectory of the Otto cycle for both optomechanical normal modes is also obtained.

  5. BASS-II Experiment

    NASA Image and Video Library

    2014-08-02

    Image taken on card 8 during BASS-II flame test session with reduced O2 partial pressure. Session conducted on GMT 213. The Burning and Suppression of Solids - II (BASS-II) investigation examines the burning and extinction characteristics of a wide variety of fuel samples in microgravity. The BASS-II experiment will guide strategies for materials flammability screening for use in spacecraft as well as provide valuable data on solid fuel burning behavior in microgravity. BASS-II results contribute to the combustion computational models used in the design of fire detection and suppression systems in microgravity and on Earth.

  6. Performance of low smeared density sodium-cooled fast reactor metal fuel

    DOE PAGES

    Porter, D. L.; H. J. M. Chichester; Medvedev, P. G.; ...

    2015-06-17

    An experiment was performed in the Experimental Breeder Rector-II (EBR-II) in the 1990s to show that metallic fast reactor fuel could be used in reactors with a single, once-through core. To prove the long duration, high burnup, high neutron exposure capability an experiment where the fuel pin was designed with a very large fission gas plenum and very low fuel smeared density (SD). The experiment, X496, operated to only 8.3 at. % burnup because the EBR-II reactor was scheduled for shut-down at that time. Many of the examinations of the fuel pins only funded recently with the resurgence of reactormore » designs using very high-burnup fuel. The results showed that, despite the low smeared density of 59% the fuel swelled radially to contact the cladding, fission gas release appeared to be slightly higher than demonstrated in conventional 75%SD fuel tests and axial growth was about the same as 75% SD fuel. There were axial positions in some of the fuel pins which showed evidence of fuel restructuring and an absence of fission products with low metaling points and gaseous precursors (Cs and Rb). Lastly, a model to investigate whether these areas may have overheated due to a loss of bond sodium indicates that it is a possible explanation for the fuel restructuring and something to be considered for fuel performance modeling of low SD fuel.« less

  7. Fuel and Fuel System Materials Compatibility Test Program for A JP-8+100 Fuel Additive. Volume 1: Thermal Stability Additive Package BetzDearborn Spec Aid(Registered) 8Q462

    DTIC Science & Technology

    2001-10-01

    SAE Rings, Sealing, Butadiene-Acrylonitrile ( NBR ), Rubber Fuel and Low Temperature Resistant 60 - 70 MIL-R-83248C Rubber , Fluorocarbon...KAPTON/TEFLON (COMPOSITE) WIRE I.I.10 34 VI. REFERENCE DOCUMENTS Non-Metallics MIL-HDBK-149B Military Standardization Hand Book Rubber ...ASTM D-1414 Standard Test Methods for Rubber O-Rings ASTM D-412 Type II Standard Test Methods for Vulcanized Rubber and Thermoplastic

  8. Posttest examination results of recent treat tests on metal fuel

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

    Holland, J.W.; Wright, A.E.; Bauer, T.H.

    A series of in-reactor transient tests is underway to study the characteristics of metal-alloy fuel during transient-overpower-without-scam conditions. The initial tests focused on determining the margin to cladding breach and the axial fuel motions that would mitigate the power excursion. The tests were conducted in flowing-sodium loops with uranium - 5% fissium EBR-II Mark-II driver fuel elements in the TREAT facility. Posttest examination of the tests evaluated fuel elongation in intact pins and postfailure fuel motion. Microscopic examination of the intact pins studied the nature and extent of fuel/cladding interaction, fuel melt fraction and mass distribution, and distribution of porosity.more » Eutectic penetration and failure of the cladding were also examined in the failed pins.« less

  9. A Search for Circumstellar Gas-Disk Variability in F-type Stars

    NASA Astrophysics Data System (ADS)

    Adkins, Ally; Montgomery, Sharon Lynn; Welsh, Barry

    2018-01-01

    Over the past six years, short-term (night-to-night) variability in the CaII K-line (3933Å) absorption has been detected towards 22 rapidly-rotating A-type stars, all but four of them discovered by us. Most of these stars are young (age < 100 million years) and possess dusty debris disks as evidenced by their infrared excesses. The variability is thought to be due to kilometer-sized planetesimals (i.e., exocomets) that release gas during their catastrophic in-falls towards their central star. To expand the relatively small number of systems showing this type of variability, we conducted a search amongst nearby, rapidly-rotating, F-type stars. Here, we present high signal-to-noise, medium-resolution spectral observations of the CaII K-line absorption (R≈60,000) recorded towards seven F-type stars. Six of these stars were observed multiple times over the course of our seven-night run on the 2.1-meter Otto Struve Telescope (McDonald Observatory) during June 2017. The appearance or absence of similar short-lived, Doppler-shifted absorption in F-type stars serves as a test of our understanding of the underlying phenomena.

  10. AUTOMOTIVE DIESEL MAINTENANCE 1. UNIT XXIII, I--MAINTAINING THE FUEL SYSTEM, PART II--CATERPILLAR DIESEL ENGINE, II--UNDERSTANDING STEERING SYSTEMS.

    ERIC Educational Resources Information Center

    Minnesota State Dept. of Education, St. Paul. Div. of Vocational and Technical Education.

    THIS MODULE OF A 30-MODULE COURSE IS DESIGNED TO DEVELOP AN UNDERSTANDING OF THE OPERATION AND MAINTENANCE OF THE DIESEL ENGINE FUEL INJECTION SYSTEM AND THE STEERING SYSTEM OF DIESEL POWERED VEHICLES. TOPICS ARE FUEL INJECTION SECTION, AND DESCRIPTION OF THE STEERING SYSTEM. THE MODULE CONSISTS OF A SELF-INSTRUCTIONAL BRANCH PROGRAMED TRAINING…

  11. 40 CFR 51.123 - Findings and requirements for submission of State implementation plan revisions relating to...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... the source: (i) For EGUs and for fossil-fuel-fired non-EGUs that are boilers or combustion turbines... sources in the State. (ii) If a State elects to impose control measures on fossil fuel-fired non-EGUs that... part 75 of this chapter. (ii) If the SIP revision contains measures to control fossil fuel-fired non...

  12. 40 CFR 51.123 - Findings and requirements for submission of State implementation plan revisions relating to...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... the source: (i) For EGUs and for fossil-fuel-fired non-EGUs that are boilers or combustion turbines... sources in the State. (ii) If a State elects to impose control measures on fossil fuel-fired non-EGUs that... part 75 of this chapter. (ii) If the SIP revision contains measures to control fossil fuel-fired non...

  13. 40 CFR 51.123 - Findings and requirements for submission of State implementation plan revisions relating to...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... the source: (i) For EGUs and for fossil-fuel-fired non-EGUs that are boilers or combustion turbines... sources in the State. (ii) If a State elects to impose control measures on fossil fuel-fired non-EGUs that... part 75 of this chapter. (ii) If the SIP revision contains measures to control fossil fuel-fired non...

  14. 40 CFR 51.123 - Findings and requirements for submission of State implementation plan revisions relating to...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the source: (i) For EGUs and for fossil-fuel-fired non-EGUs that are boilers or combustion turbines... sources in the State. (ii) If a State elects to impose control measures on fossil fuel-fired non-EGUs that... part 75 of this chapter. (ii) If the SIP revision contains measures to control fossil fuel-fired non...

  15. 40 CFR 51.123 - Findings and requirements for submission of State implementation plan revisions relating to...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... the source: (i) For EGUs and for fossil-fuel-fired non-EGUs that are boilers or combustion turbines... sources in the State. (ii) If a State elects to impose control measures on fossil fuel-fired non-EGUs that... part 75 of this chapter. (ii) If the SIP revision contains measures to control fossil fuel-fired non...

  16. [Not Available.

    PubMed

    Hofmann, Eberhard

    In the center stage of this third and last part of the author's treatise about the life and the oeuvre of the German humanist, biochemist, and Nobel Prize Winner Otto MEYERHOF (1884-1951) is the first half of his life. As a young man, in the age of 16 and after a severe renal disease, Otto MEYERHOF spent 1900/1901 five months in Egypt, where he, led by his cousin Max MEYERHOF, Egyptologist and Ophthalmologist, studied the country and its people as well as its architecture and history. During his medical courses he became acquainted with the philosopher Leonard NELSON, who stimulated him to study the Kantian-Friesian philosophy, about which he published several papers. Simultaneously MEYERHOF became seriously interested in GOETHE'S method of natural investigation. About this topic he gave two famous lectures, 1909 in Berlin and 1949 in his American exile in New York. From 1903 MEYERHOF attended medical courses and conducted advanced training courses for workers at the University of Berlin. 1907 in the Heidelberg philosophical circle MEYERHOF became acquainted with Otto WARBURG. 1909 MEYERHOF earned a doctorate in medicine with the thesis "Contributions to a psychological theory of mental disorders". In the years 1911/12 a deep change occurred in MEYERHOF'S scientific career, in the course of which he turned to active experimental research in natural science. However, MEYERHOF remained true to philosophy and his friendship to Leonard NELSON. When Otto MEYERHOF in 1911 obtained a Badian scholarship for experimental research work in the Zoological Station in Naples, a tight collaboration with Otto WARBURG in sea urchin egg biology began. In 1912 MEYERHOF published a famous paper on "The energetics of cellular processes", which became the guideline for his prospective scientific work. In the same year he habilitated at the Medical School of the Kiel University with an enzymological study, and he joined the Physiological Institute of Kiel as unpaid private lecturer. Because of a severe chronic renal disease, which burdened himself from childhood, he became exempted from military service. In the years after 1917 he published several papers on fermentation, glycolysis, and respiration of animal cells and yeast and started after 1918 an extensive experimental project on "Muscle Metabolism and Mechanical Work". In this study he brought together different aspects of muscle metabolism and muscle activity: aerobiosis and anaerobiosis, muscular work, muscular exhaustion, and muscular recovery with glycogen degradation, glycogen synthesis as well as lactic acid formation and lactic acid utilization with muscular oxygen uptake. With this comprehensive experimental approach MEYERHOF in only few years built up a grandiose work about the correlations between muscle metabolism and muscular work. For this brilliant research Otto MEYERHOF and his British colleague Sir Archibald Vivian HILL received the Nobel Prize 1922 for Physiology or Medicine. The two investigators received the honor for their discoveries in the coordination of muscular performance with chemical, physical and thermodynamic processes, MEYERHOF "for his discovery of the fixed relationship between oxygen consumption and lactic acid metabolism in muscle" and HILL "for his research into the quantitative relations between heat production and muscular work". As explicated in the two preceding papers of the author Otto MEYERHOF and his first and longest collaborator Karl LOHMANN from 1925 till 1938 clarified chemically most of the intermediates and enzymatic reactions of the glycolytic pathway, also named Embden-Meyerhof-Pamas-pathway. Because of the antijewish pogrome in Germany MEYERHOF escaped 1938 from Heidelberg and accepted a French offer to continue his research in Paris. But after the German troops occupied France MEYERHOF again had to flee. He, his wife and their youngest son Walter breached through France, Spain to Portugal. From Lisbon he arrived by ship USA.

  17. TOPAZ II Anti-Criticality Device Rapid Prototype

    NASA Astrophysics Data System (ADS)

    Campbell, Donald R.; Otting, William D.

    1994-07-01

    The Ballistic Missile Defense Organization (BMDO) has been working on a Nuclear Electric Propulsion Space Test Project (NEPSTP) using an existing Russian Topaz II reactor system to power the NEPSTP satellite. Safety investigations have shown that it will be possible to safely launch the Topaz II system in the United States with some modification to preclude water flooded criticality. A ``fuel-out'' water subcriticality concept was selected by the Los Alamos National Laboratory (LANL) as the baseline concept. A fuel-out anti-criticality device (ACD) conceptual design was developed by Rockwell. The concept functions to hold the fuel from the four centermost thermionic fuel elements (TFEs) outside the reactor during launch and reliably inserts the fuel into the reactor once the operational orbit is achieved. A four-tenths scale ACD rapid prototype model, fabricated from the CATIA solids design model, clearly shows in three dimensions the relative size and spatial relationship of the ACD components.

  18. Jet Propellant (JP)-8 Fuel Evaluation Test Mk II - Reset (Mk II R) Bridge Erection Boat (BEB)

    DTIC Science & Technology

    2008-10-01

    diesel engines (fig. 2 and 3) equipped with Delphi rotary fuel injection pumps. Figure 1. Mk II R BEB pushing a two-bay IRB raft. TR No. WF-E-83 2... nozzles . The new pump (serial No. 08813K7B) and gasket were installed. 24 May 07 51.0 50.4 44.9 103 Port Fuel Pump and Injectors Replaced. At the...part No. 3909356) were installed on the injector nozzles . The new pump (serial No. 59640HZB) and gasket were installed. 31 May 07 51.5 50.5 44.9 104

  19. Sound vibration signal processing for detection and identification detonation (knock) to optimize performance Otto engine

    NASA Astrophysics Data System (ADS)

    Sujono, A.; Santoso, B.; Juwana, W. E.

    2016-03-01

    Problems of detonation (knock) on Otto engine (petrol engine) is completely unresolved problem until now, especially if want to improve the performance. This research did sound vibration signal processing engine with a microphone sensor, for the detection and identification of detonation. A microphone that can be mounted is not attached to the cylinder block, that's high temperature, so that its performance will be more stable, durable and inexpensive. However, the method of analysis is not very easy, because a lot of noise (interference). Therefore the use of new methods of pattern recognition, through filtration, and the regression function normalized envelope. The result is quite good, can achieve a success rate of about 95%.

  20. Much Polyphony but Little Harmony: Otto Sackur's Groping for a Quantum Theory of Gases

    NASA Astrophysics Data System (ADS)

    Badino, Massimiliano; Friedrich, Bretislav

    2013-09-01

    The endeavor of Otto Sackur (1880-1914) was driven, on the one hand, by his interest in Nernst's heat theorem, statistical mechanics, and the problem of chemical equilibrium and, on the other hand, by his goal to shed light on classical mechanics from the quantum vantage point. Inspired by the interplay between classical physics and quantum theory, Sackur chanced to expound his personal take on the role of the quantum in the changing landscape of physics in the turbulent 1910s. We tell the story of this enthusiastic practitioner of the old quantum theory and early contributor to quantum statistical mechanics, whose scientific ontogenesis provides a telling clue about the phylogeny of his contemporaries.

  1. Person-Environment Mergence and Separation: Otto Rank's Psychology of Emotion, Personality, and Culture.

    PubMed

    Sullivan, Daniel

    2016-12-01

    Between 1924 and 1939 Otto Rank put forward three major elements of a comprehensive theoretical edifice that has yet to be fully articulated. These are conceptually linked by the fundamental importance of person-environment mergence and separation. Rank's theory of emotions highlights anxiety as the affect of separation, and guilt as the feeling that binds the individual to others. His personality theory distinguishes between the partialist, who responds to life fear with identification, and the totalist, who responds to death fear with projection. His cultural psychology contrasts primal collectivism with contemporary individualism, which orients the person toward individual immortality striving. Individualism has produced problematic self-consciousness and neuroticism, in the face of which Rank struggled to find a new psychology.

  2. 40 CFR 63.1561 - Am I subject to this subpart?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... American Industry Classification (NAIC) code 32411, and used mainly for: (i) Producing transportation fuels (such as gasoline, diesel fuels, and jet fuels), heating fuels (such as kerosene, fuel gas distillate, and fuel oils), or lubricants; (ii) Separating petroleum; or (iii) Separating, cracking, reacting, or...

  3. 40 CFR 63.1561 - Am I subject to this subpart?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... American Industry Classification (NAIC) code 32411, and used mainly for: (i) Producing transportation fuels (such as gasoline, diesel fuels, and jet fuels), heating fuels (such as kerosene, fuel gas distillate, and fuel oils), or lubricants; (ii) Separating petroleum; or (iii) Separating, cracking, reacting, or...

  4. 40 CFR 63.1561 - Am I subject to this subpart?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... American Industry Classification (NAIC) code 32411, and used mainly for: (i) Producing transportation fuels (such as gasoline, diesel fuels, and jet fuels), heating fuels (such as kerosene, fuel gas distillate, and fuel oils), or lubricants; (ii) Separating petroleum; or (iii) Separating, cracking, reacting, or...

  5. On the thermodynamics of waste heat recovery from internal combustion engine exhaust gas

    NASA Astrophysics Data System (ADS)

    Meisner, G. P.

    2013-03-01

    The ideal internal combustion (IC) engine (Otto Cycle) efficiency ηIC = 1-(1/r)(γ - 1) is only a function of engine compression ratio r =Vmax/Vmin and exhaust gas specific heat ratio γ = cP/cV. Typically r = 8, γ = 1.4, and ηIC = 56%. Unlike the Carnot Cycle where ηCarnot = 1-(TC/TH) for a heat engine operating between hot and cold heat reservoirs at TH and TC, respectively, ηIC is not a function of the exhaust gas temperature. Instead, the exhaust gas temperature depends only on the intake gas temperature (ambient), r, γ, cV, and the combustion energy. The ejected exhaust gas heat is thermally decoupled from the IC engine and conveyed via the exhaust system (manifold, pipe, muffler, etc.) to ambient, and the exhaust system is simply a heat engine that does no useful work. The maximum fraction of fuel energy that can be extracted from the exhaust gas stream as useful work is (1-ηIC) × ηCarnot = 32% for TH = 850 K (exhaust) and TC = 370 K (coolant). This waste heat can be recovered using a heat engine such as a thermoelectric generator (TEG) with ηTEG> 0 in the exhaust system. A combined IC engine and TEG system can generate net useful work from the exhaust gas waste heat with efficiency ηWH = (1-ηIC) × ηCarnot ×ηTEG , and this will increase the overall fuel efficiency of the total system. Recent improvements in TEGs yield ηTEG values approaching 15% giving a potential total waste heat conversion efficiency of ηWH = 4.6%, which translates into a fuel economy improvement approaching 5%. This work is supported by the US DOE under DE-EE0005432.

  6. Personal Rotorcraft Design and Performance with Electric Hybridization

    NASA Technical Reports Server (NTRS)

    Snyder, Christopher A.

    2017-01-01

    Recent and projected improvements for more or all-electric aviation propulsion systems can enable greater personal mobility, while also reducing environmental impact (noise and emissions). However, all-electric energy storage capability is significantly less than present, hydrocarbon-fueled systems. A system study was performed exploring design and performance assuming hybrid propulsion ranging from traditional hydrocarbon-fueled cycles (gasoline Otto and diesel) to all-electric systems using electric motors generators, with batteries for energy storage and load leveling. Study vehicles were a conventional, single-main rotor (SMR) helicopter and an advanced vertical takeoff and landing (VTOL) aircraft. Vehicle capability was limited to two or three people (including pilot or crew); the design range for the VTOL aircraft was set to 150 miles (about one hour total flight). Search and rescue (SAR), loiter, and cruise-dominated missions were chosen to illustrate each vehicle and degree of hybrid propulsion strengths and weaknesses. The traditional, SMR helicopter is a hover-optimized design; electric hybridization was performed assuming a parallel hybrid approach by varying degree of hybridization. Many of the helicopter hybrid propulsion combinations have some mission capabilities that might be effective for short range or on-demand mobility missions. However, even for 30 year technology electrical components, all hybrid propulsion systems studied result in less available fuel, lower maximum range, and reduced hover and loiter duration than the baseline vehicle. Results for the VTOL aircraft were more encouraging. Series hybrid combinations reflective of near-term systems could improve range and loiter duration by 30. Advanced, higher performing series hybrid combinations could double or almost triple the VTOL aircrafts range and loiter duration. Additional details on the study assumptions and work performed are given, as well as suggestions for future study effort.

  7. Analysis of biomass and waste gasification lean syngases combustion for power generation using spark ignition engines.

    PubMed

    Marculescu, Cosmin; Cenuşă, Victor; Alexe, Florin

    2016-01-01

    The paper presents a study for food processing industry waste to energy conversion using gasification and internal combustion engine for power generation. The biomass we used consisted in bones and meat residues sampled directly from the industrial line, characterised by high water content, about 42% in mass, and potential health risks. Using the feedstock properties, experimentally determined, two air-gasification process configurations were assessed and numerically modelled to quantify the effects on produced syngas properties. The study also focused on drying stage integration within the conversion chain: either external or integrated into the gasifier. To comply with environmental regulations on feedstock to syngas conversion both solutions were developed in a closed system using a modified down-draft gasifier that integrates the pyrolysis, gasification and partial oxidation stages. Good quality syngas with up to 19.1% - CO; 17% - H2; and 1.6% - CH4 can be produced. The syngas lower heating value may vary from 4.0 MJ/Nm(3) to 6.7 MJ/Nm(3) depending on process configuration. The influence of syngas fuel properties on spark ignition engines performances was studied in comparison to the natural gas (methane) and digestion biogas. In order to keep H2 molar quota below the detonation value of ⩽4% for the engines using syngas, characterised by higher hydrogen fraction, the air excess ratio in the combustion process must be increased to [2.2-2.8]. The results in this paper represent valuable data required by the design of waste to energy conversion chains with intermediate gas fuel production. The data is suitable for Otto engines characterised by power output below 1 MW, designed for natural gas consumption and fuelled with low calorific value gas fuels. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. Indoor Particulate Matter Concentration, Water Boiling Time, and Fuel Use of Selected Alternative Cookstoves in a Home-Like Setting in Rural Nepal

    PubMed Central

    Ojo, Kristen D.; Soneja, Sutyajeet I.; Scrafford, Carolyn G.; Khatry, Subarna K.; LeClerq, Steven C.; Checkley, William; Katz, Joanne; Breysse, Patrick N.; Tielsch, James M.

    2015-01-01

    Alternative cookstoves are designed to improve biomass fuel combustion efficiency to reduce the amount of fuel used and lower emission of air pollutants. The Nepal Cookstove Trial (NCT) studies effects of alternative cookstoves on family health. Our study measured indoor particulate matter concentration (PM2.5), boiling time, and fuel use of cookstoves during a water-boiling test in a house-like setting in rural Nepal. Study I was designed to select a stove to be used in the NCT; Study II evaluated stoves used in the NCT. In Study I, mean indoor PM2.5 using wood fuel was 4584 μg/m3, 1657 μg/m3, and 2414 μg/m3 for the traditional, alternative mud brick stove (AMBS-I) and Envirofit G-series, respectively. The AMBS-I reduced PM2.5 concentration but increased boiling time compared to the traditional stove (p-values < 0.001). Unlike AMBS-I, Envirofit G-series did not significantly increase overall fuel consumption. In Phase II, the manufacturer altered Envirofit stove (MAES) and Nepal Nutrition Intervention Project Sarlahi (NNIPS) altered Envirofit stove (NAES), produced lower mean PM2.5, 1573 μg/m3 and 1341 μg/m3, respectively, relative to AMBS-II 3488 μg/m3 for wood tests. The liquid propane gas stove had the lowest mean PM2.5 concentrations, with measurements indistinguishable from background levels. Results from Study I and II showed significant reduction in PM2.5 for all alternative stoves in a controlled setting. In study I, the AMBS-I stove required more fuel than the traditional stove. In contrast, in study II, the MAES and NAES stoves required statistically less fuel than the AMBS-II. Reductions and increases in fuel use should be interpreted with caution because the composition of fuels was not standardized—an issue which may have implications for generalizability of other findings as well. Boiling times for alternative stoves in Study I were significantly longer than the traditional stove—a trade-off that may have implications for acceptability of the stoves among end users. These extended cooking times may increase cumulative exposure during cooking events where emission rates are lower; these differences must be carefully considered in the evaluation of alternative stove designs. PMID:26198238

  9. Indoor Particulate Matter Concentration, Water Boiling Time, and Fuel Use of Selected Alternative Cookstoves in a Home-Like Setting in Rural Nepal.

    PubMed

    Ojo, Kristen D; Soneja, Sutyajeet I; Scrafford, Carolyn G; Khatry, Subarna K; LeClerq, Steven C; Checkley, William; Katz, Joanne; Breysse, Patrick N; Tielsch, James M

    2015-07-07

    Alternative cookstoves are designed to improve biomass fuel combustion efficiency to reduce the amount of fuel used and lower emission of air pollutants. The Nepal Cookstove Trial (NCT) studies effects of alternative cookstoves on family health. Our study measured indoor particulate matter concentration (PM2.5), boiling time, and fuel use of cookstoves during a water-boiling test in a house-like setting in rural Nepal. Study I was designed to select a stove to be used in the NCT; Study II evaluated stoves used in the NCT. In Study I, mean indoor PM2.5 using wood fuel was 4584 μg/m3, 1657 μg/m3, and 2414 μg/m3 for the traditional, alternative mud brick stove (AMBS-I) and Envirofit G-series, respectively. The AMBS-I reduced PM2.5 concentration but increased boiling time compared to the traditional stove (p-values < 0.001). Unlike AMBS-I, Envirofit G-series did not significantly increase overall fuel consumption. In Phase II, the manufacturer altered Envirofit stove (MAES) and Nepal Nutrition Intervention Project Sarlahi (NNIPS) altered Envirofit stove (NAES), produced lower mean PM2.5, 1573 μg/m3 and 1341 μg/m3, respectively, relative to AMBS-II 3488 μg/m3 for wood tests. The liquid propane gas stove had the lowest mean PM2.5 concentrations, with measurements indistinguishable from background levels. Results from Study I and II showed significant reduction in PM2.5 for all alternative stoves in a controlled setting. In study I, the AMBS-I stove required more fuel than the traditional stove. In contrast, in study II, the MAES and NAES stoves required statistically less fuel than the AMBS-II. Reductions and increases in fuel use should be interpreted with caution because the composition of fuels was not standardized--an issue which may have implications for generalizability of other findings as well. Boiling times for alternative stoves in Study I were significantly longer than the traditional stove--a trade-off that may have implications for acceptability of the stoves among end users. These extended cooking times may increase cumulative exposure during cooking events where emission rates are lower; these differences must be carefully considered in the evaluation of alternative stove designs.

  10. Military Fuels Refined from Paraho-II Shale Oil.

    DTIC Science & Technology

    1981-03-01

    FUELS REFINED O FROM PARAHO-II SHALE OIL INTERIM REPORT AFLRL No. 131 4!t by J.N. Bowden E.C. Owens D.W. Naegeli L.L. Stavinoha U.S. Army Fuels and...J.N./Bowden, E.C. /Owens, D.W./ Naegeli / DAAK70-78-C-0001 € L.L. Stavinoha DAAK70-80-C-0001 V 9 PERFORMING ORGANIZATION NAME AND ADDRESSES J0...Combustor Design and Oper- ating Conditions," Combustion Science and Technology, 19, 119, 1979. 16. Moses, C.A., and Naegeli , D.W., "Fuel Property

  11. 40 CFR 86.113-94 - Fuel specifications.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Heavy-Duty Vehicles; Test Procedures § 86.113-94 Fuel specifications. (a) [Reserved] (b) Petroleum diesel test fuel. (1) The petroleum fuels employed for testing diesel vehicles shall be clean and bright... test fuel is commercially available. (ii) Information acceptable to the Administrator is provided to...

  12. Feedstock recycling program gets go ahead

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

    Layman, P.

    1994-03-28

    Feedstock recycling--recycling mixed plastics wastes back into chemical feedstocks such as olefins and naphtha--has received a commercial go ahead in Germany. DKR--Deutsche Kunstsoff recycling, a subsidiary of a commercial company, Duales System Deutschland, responsible for recycling packaging wastes in Germany--has issued three contracts to companies with feedstock recycling technology to convert to liquid feedstocks a total of some 500,000 metric tons per year of mixed plastics packaging wastes by 1996. DKR has also pledged to discontinue exports of used plastics packaging to foreign countries by that date. The three contracts go to a consortium between BASF and OTTO Kunststoff service,more » of Dossenheim; the oil and chemical producer Veba; and the electric power utilities company RWE. DKR's current processing costs are about $1,765 per ton of wastes. That total includes all costs for collecting, sorting, cleaning, and transporting the wastes. In its bid, the BASF-OTTO consortium envisioned a fee of about $190 per ton. That fee, says Niess, was determined by looking at BASF's and OTTO's costs, offset by the savings in raw materials BASF would be making as its technology converts mixed plastics wastes to a mixture of naphtha, aromatics, and oils, all of which can be used in BASF's processes in Ludwigshafen. And because BASF's technology requires no presorting or cleaning before it gets the wastes, the process will trim DKR's costs significantly.« less

  13. General formalism of local thermodynamics with an example: Quantum Otto engine with a spin-1/2 coupled to an arbitrary spin.

    PubMed

    Altintas, Ferdi; Müstecaplıoğlu, Özgür E

    2015-08-01

    We investigate a quantum heat engine with a working substance of two particles, one with a spin-1/2 and the other with an arbitrary spin (spin s), coupled by Heisenberg exchange interaction, and subject to an external magnetic field. The engine operates in a quantum Otto cycle. Work harvested in the cycle and its efficiency are calculated using quantum thermodynamical definitions. It is found that the engine has higher efficiencies at higher spins and can harvest work at higher exchange interaction strengths. The role of exchange coupling and spin s on the work output and the thermal efficiency is studied in detail. In addition, the engine operation is analyzed from the perspective of local work and efficiency. We develop a general formalism to explore local thermodynamics applicable to any coupled bipartite system. Our general framework allows for examination of local thermodynamics even when global parameters of the system are varied in thermodynamic cycles. The generalized definitions of local and cooperative work are introduced by using mean field Hamiltonians. The general conditions for which the global work is not equal to the sum of the local works are given in terms of the covariance of the subsystems. Our coupled spin quantum Otto engine is used as an example of the general formalism.

  14. General formalism of local thermodynamics with an example: Quantum Otto engine with a spin-1 /2 coupled to an arbitrary spin

    NASA Astrophysics Data System (ADS)

    Altintas, Ferdi; Müstecaplıoǧlu, Ã.-zgür E.

    2015-08-01

    We investigate a quantum heat engine with a working substance of two particles, one with a spin-1 /2 and the other with an arbitrary spin (spin s ), coupled by Heisenberg exchange interaction, and subject to an external magnetic field. The engine operates in a quantum Otto cycle. Work harvested in the cycle and its efficiency are calculated using quantum thermodynamical definitions. It is found that the engine has higher efficiencies at higher spins and can harvest work at higher exchange interaction strengths. The role of exchange coupling and spin s on the work output and the thermal efficiency is studied in detail. In addition, the engine operation is analyzed from the perspective of local work and efficiency. We develop a general formalism to explore local thermodynamics applicable to any coupled bipartite system. Our general framework allows for examination of local thermodynamics even when global parameters of the system are varied in thermodynamic cycles. The generalized definitions of local and cooperative work are introduced by using mean field Hamiltonians. The general conditions for which the global work is not equal to the sum of the local works are given in terms of the covariance of the subsystems. Our coupled spin quantum Otto engine is used as an example of the general formalism.

  15. 7 CFR 1710.406 - Eligible activities and investments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Off Grid Renewable energy systems; (ii) Fuel cells; (3) Demand side management (DSM) investments... meter; (8) Re-lamping to more energy efficient lighting; and (9) Fuel Switching as in: (i) The replacement of existing fuel consuming equipment using a particular fuel with more efficient fuel consuming...

  16. 76 FR 19684 - Automotive Fuel Ratings Certification and Posting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-08

    ... addition, the Commission declined to revise the Rule's provisions regarding fuels containing biodiesel and biomass-based diesel (collectively, ``biodiesel fuels'').\\4\\ \\1\\ Federal Trade Commission: Automotive Fuel... with 15 percent gasoline. 16 CFR 306.0(i)(2)(ii). \\4\\ Biodiesel fuels include pure biodiesel and...

  17. 40 CFR 80.1429 - Requirements for separating RINs from volumes of renewable fuel.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... or fossil-based diesel to produce a transportation fuel, heating oil, or jet fuel. A party may... (ii) The neat renewable fuel or blend is used without further blending, in the designated form, as...

  18. 40 CFR 80.1429 - Requirements for separating RINs from volumes of renewable fuel.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... or fossil-based diesel to produce a transportation fuel, heating oil, or jet fuel. A party may... (ii) The neat renewable fuel or blend is used without further blending, in the designated form, as...

  19. 40 CFR 80.1429 - Requirements for separating RINs from volumes of renewable fuel.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... or fossil-based diesel to produce a transportation fuel, heating oil, or jet fuel. A party may... (ii) The neat renewable fuel or blend is used without further blending, in the designated form, as...

  20. Metallography and fuel cladding chemical interaction in fast flux test facility irradiated metallic U-10Zr MFF-3 and MFF-5 fuel pins

    DOE PAGES

    Carmack, W. Jon; Chichester, Heather M.; Porter, Douglas L.; ...

    2016-02-27

    The Mechanistic Fuel Failure (MFF) series of metal fuel irradiations conducted in the Fast Flux Test Facility (FFTF) provides an important potential comparison between data generated in the Experimental Breeder Reactor (EBR-II) and that expected in a larger-scale fast reactor. The irradiations were the beginning tests to qualify U-10wt%Zr as a driver fuel for FFTF. The FFTF core, with a 91.4 cm tall fuel column and a chopped cosine neutron flux profile, operated with a peak cladding temperature at the top of the fuel column, but developed peak burnup at the centerline of the core. This then places the peakmore » fuel temperature midway between the core center and the top of fuel, lower in the fuel column than in previous EBR-II experiments that had a 32-cm height core. The MFF-3 and MFF-5 qualification assemblies operated in FFTF to >10 at% burnup, and performed very well with no cladding breaches. The MFF-3 assembly operated to 13.8 at% burnup with a peak inner cladding temperature of 643°C, and the MFF-5 assembly operated to 10.1 at% burnup with a peak inner cladding temperature of 651°C. Because of the very high operating temperatures for both the fuel and the cladding, data from the MFF assemblies are most comparable to the data obtained from the EBR-II X447 experiment, which experienced two pin breaches. The X447 breaches were strongly influenced by a large amount of fuel/cladding chemical interaction (FCCI). The MFF pins benefitted from different axial locations of high burnup and peak cladding temperature, which helped to reduce interdiffusion between rare earth fission products and stainless steel cladding. Post-irradiation examination evidence illustrates this advantage. After comparing other performance data of the long MFF pins to prior EBR-II test data, the MFF fuel inside the cladding grew less axially, and the gas release data did not reveal a definitive difference.« less

  1. Metallography and fuel cladding chemical interaction in fast flux test facility irradiated metallic U-10Zr MFF-3 and MFF-5 fuel pins

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

    Carmack, W. J.; Chichester, H. M.; Porter, D. L.

    2016-05-01

    Abstract The Mechanistic Fuel Failure (MFF) series of metal fuel irradiations conducted in the Fast Flux Test Facility (FFTF) provides an important potential comparison between data generated in the Experimental Breeder Reactor (EBR-II) and that expected in a larger-scale fast reactor. The irradiations were the beginning tests to qualify U-10wt%Zr as a driver fuel for FFTF. The FFTF core, with a 91.4 cm tall fuel column and a chopped cosine neutron flux profile, operated with a peak cladding temperature at the top of the fuel column, but developed peak burnup at the centerline of the core. This places the peakmore » fuel temperature midway between the core center and the top of fuel, lower in the fuel column than in previous EBR-II experiments that had a 32-cm height core. The MFF-3 and MFF-5 qualification assemblies operated in FFTF to >10 at% burnup, and performed very well with no cladding breaches. The MFF-3 assembly operated to 13.8 at% burnup with a peak inner cladding temperature of 643°C, and the MFF-5 assembly operated to 10.1 at% burnup with a peak inner cladding temperature of 651°C. Because of the very high operating temperatures for both the fuel and the cladding, data from the MFF assemblies are most comparable to the data obtained from the EBR-II X447 experiment, which experienced two pin breaches. The X447 breaches were strongly influenced by a large amount of fuel/cladding chemical interaction (FCCI). The MFF pins benefitted from different axial locations of high burnup and peak cladding temperature, which helped to reduce interdiffusion between rare earth fission products and stainless steel cladding. Post-irradiation examination evidence illustrates this advantage. Comparing other performance data of the long MFF pins to prior EBR-II test data, the MFF fuel inside the cladding grew less axially, and the gas release data did not reveal a definitive difference.« less

  2. Eighteen-ninety-six and all that

    NASA Astrophysics Data System (ADS)

    Heilbron, J. L.

    1996-01-01

    This year's commemorative platter includes ether anaesthesia, smallpox vaccination, radioactivity and several mathematical morsels, as well as an accidental death (Otto Lilienthal) and the mother of all births (the Universe).

  3. The Tissue Culture Laboratory of Dr. George Otto Gey 60 yrs ago as recalled by a former student.

    PubMed

    Ambrose, Charles T

    2017-05-01

    George Otto Gey was a pioneer in tissue culture, having introduced the roller drum, the HeLa cell line, and the use of human fetal cord serum and beef embryo extract. During his career (1920s-1960s), the field of tissue culture was in its infancy and not yet dependent upon commercial biological supply houses. While the early techniques of cell culture have been greatly improved upon, of historical interest may be personal observations of the Gey Tissue Culture Laboratory, Johns Hopkins Medical School, as recalled by a medical student working there in the 1950s. Dr. Gey served as a founding member and executive of the Tissue Culture Commission (TCC) and became the first president of the Tissue Culture Association (TCA).

  4. On the thermal efficiency of power cycles in finite time thermodynamics

    NASA Astrophysics Data System (ADS)

    Momeni, Farhang; Morad, Mohammad Reza; Mahmoudi, Ashkan

    2016-09-01

    The Carnot, Diesel, Otto, and Brayton power cycles are reconsidered endoreversibly in finite time thermodynamics (FTT). In particular, the thermal efficiency of these standard power cycles is compared to the well-known results in classical thermodynamics. The present analysis based on FTT modelling shows that a reduction in both the maximum and minimum temperatures of the cycle causes the thermal efficiency to increase. This is antithetical to the existing trend in the classical references. Under the assumption of endoreversibility, the relation between the efficiencies is also changed to {η }{{Carnot}}\\gt {η }{{Brayton}}\\gt {η }{{Diesel}}\\gt {η }{{Otto}}, which is again very different from the corresponding classical results. The present results benefit a better understanding of the important role of irreversibility on heat engines in classical thermodynamics.

  5. Pixelsex or Cosmic Revelation – how art & science can meet in public space

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

    Otto Roth, Tim

    2009-10-28

    Tim Otto Roth is known for his large projects in public space linking art & science. In his presentation the German artist and media theorist demonstrates some of his latest projects - among others Cosmic Revelation which changed the KASCADE detector field for cosmic rays at the Karlsruhe Institute of Technology into a giant flashing light field. The Pixelsex project leads him to the question if the universe might be digital. In occasion of his one week residency at CERN Tim Otto Roth explores the material culture of particle physics and its ways of finding pictorial representations. Above all hemore » is interested in methods like the Monte Carlo simulation, but also in CERN as giant collaborative institution and consequently as birthplace for the World Wide Web.« less

  6. Pixelsex or Cosmic Revelation – how art & science can meet in public space

    ScienceCinema

    Otto Roth, Tim

    2018-05-18

    Tim Otto Roth is known for his large projects in public space linking art & science. In his presentation the German artist and media theorist demonstrates some of his latest projects - among others Cosmic Revelation which changed the KASCADE detector field for cosmic rays at the Karlsruhe Institute of Technology into a giant flashing light field. The Pixelsex project leads him to the question if the universe might be digital. In occasion of his one week residency at CERN Tim Otto Roth explores the material culture of particle physics and its ways of finding pictorial representations. Above all he is interested in methods like the Monte Carlo simulation, but also in CERN as giant collaborative institution and consequently as birthplace for the World Wide Web.

  7. 40 CFR 600.206-93 - Calculation and use of fuel economy values for gasoline-fueled, diesel-fueled, electric, alcohol...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... tests performed using gasoline or diesel test fuel. (ii) Calculate the city, highway, and combined fuel economy values from the tests performed using alcohol or natural gas test fuel. (b) If only one equivalent... 40 Protection of Environment 30 2011-07-01 2011-07-01 false Calculation and use of fuel economy...

  8. 26 CFR 48.4082-4 - Diesel fuel and kerosene; back-up tax.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 16 2011-04-01 2011-04-01 false Diesel fuel and kerosene; back-up tax. 48.4082..., and Taxable Fuel Taxable Fuel § 48.4082-4 Diesel fuel and kerosene; back-up tax. (a) Imposition of tax... fuel or kerosene on which tax has not been imposed by section 4081; (ii) Any diesel fuel or kerosene...

  9. 26 CFR 48.4082-4 - Diesel fuel and kerosene; back-up tax.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 16 2012-04-01 2012-04-01 false Diesel fuel and kerosene; back-up tax. 48.4082..., and Taxable Fuel Taxable Fuel § 48.4082-4 Diesel fuel and kerosene; back-up tax. (a) Imposition of tax... fuel or kerosene on which tax has not been imposed by section 4081; (ii) Any diesel fuel or kerosene...

  10. 26 CFR 48.4082-4 - Diesel fuel and kerosene; back-up tax.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 16 2013-04-01 2013-04-01 false Diesel fuel and kerosene; back-up tax. 48.4082..., and Taxable Fuel Taxable Fuel § 48.4082-4 Diesel fuel and kerosene; back-up tax. (a) Imposition of tax... fuel or kerosene on which tax has not been imposed by section 4081; (ii) Any diesel fuel or kerosene...

  11. DIissolution of low enriched uranium from the experimental breeder reactor-II fuel stored at the Idaho National Laboratory

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

    Daniel, G.; Rudisill, T.; Almond, P.

    The Idaho National Laboratory (INL) is actively engaged in the development of electrochemical processing technology for the treatment of fast reactor fuels using irradiated fuel from the Experimental Breeder Reactor-II (EBR-II) as the primary test material. The research and development (R&D) activities generate a low enriched uranium (LEU) metal product from the electrorefining of the EBR-II fuel and the subsequent consolidation and removal of chloride salts by the cathode processor. The LEU metal ingots from past R&D activities are currently stored at INL awaiting disposition. One potential disposition pathway is the shipment of the ingots to the Savannah River Sitemore » (SRS) for dissolution in H-Canyon. Carbon steel cans containing the LEU metal would be loaded into reusable charging bundles in the H-Canyon Crane Maintenance Area and charged to the 6.4D or 6.1D dissolver. The LEU dissolution would be accomplished as the final charge in a dissolver batch (following the dissolution of multiple charges of spent nuclear fuel (SNF)). The solution would then be purified and the 235U enrichment downblended to allow use of the U in commercial reactor fuel. To support this potential disposition path, the Savannah River National Laboratory (SRNL) developed a dissolution flowsheet for the LEU using samples of the material received from INL.« less

  12. BASS-II Hardware Repair

    NASA Image and Video Library

    2014-03-27

    ISS039-E-005726 (27 March 2014) --- Expedition 39 Flight Engineer Rick Mastracchio performs inflight maintenance on an experiment called Burning and Suppression of Solids (BASS)-II. The investigation examines the burning and extinction characteristics of a wide variety of fuel samples in microgravity. The BASS-II experiment will guide strategies for materials flammability screening for use in spacecraft as well as provide valuable data on solid fuel burning behavior in microgravity. BASS-II results contribute to the combustion computational models used in the design of fire detection and suppression systems in microgravity and on Earth.

  13. 40 CFR 1054.501 - How do I run a valid emission test?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... general testing. For service accumulation, use the test fuel or any commercially available fuel that is... blended fuel or the specified gasoline test fuel with that engine family. (ii) For nonhandheld engines... model year is based on test data collected using the blended fuel, we may use the blended fuel or the...

  14. CHARACTERIZATION OF EMISSIONS FROM MALFUNCTIONING VEHICLES FUELED WITH OXYGENATED GASOLINE-ETHANOL (E-10) FUEL-PART II

    EPA Science Inventory

    A 1993 Ford Taurus and a 1995 Chevrolet Achieva were tested using three different fuels: (1) a winter grade (E-10) fuel containing 10% (vol.) 200 proof ethanol, (2) a winter grade (WG) fuel without any oxygen containing compounds, and (3) a summer grade (SG) fuel without oxygen...

  15. 40 CFR 1054.501 - How do I run a valid emission test?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... general testing. For service accumulation, use the test fuel or any commercially available fuel that is... blended fuel or the specified gasoline test fuel with that engine family. (ii) For nonhandheld engines... model year is based on test data collected using the blended fuel, we may use the blended fuel or the...

  16. 40 CFR 1054.501 - How do I run a valid emission test?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... general testing. For service accumulation, use the test fuel or any commercially available fuel that is... blended fuel or the specified gasoline test fuel with that engine family. (ii) For nonhandheld engines... model year is based on test data collected using the blended fuel, we may use the blended fuel or the...

  17. 40 CFR 1054.501 - How do I run a valid emission test?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... general testing. For service accumulation, use the test fuel or any commercially available fuel that is... blended fuel or the specified gasoline test fuel with that engine family. (ii) For nonhandheld engines... model year is based on test data collected using the blended fuel, we may use the blended fuel or the...

  18. Time-resolved Measurements of ICF Capsule Ablator Properties by Streaked X-Ray Radiography

    NASA Astrophysics Data System (ADS)

    Hicks, Damien

    2008-11-01

    Determining the capsule ablator thickness and peak laser or x-ray drive pressure required to optimize fuel compression is a critical part of ensuring ICF ignition on the NIF. If too little ablator is burned off, the implosion velocity will be too low for adequate final compression; if too much ablator is burned off, the fuel will be preheated or the shell will be broken up by growth of hydrodynamic instabilities, again compromising compression. Avoiding such failure modes requires having an accurate, in-flight measure of the implosion velocity, areal density, and remaining mass of the ablator near peak velocity. We present a new technique which achieves simultaneous time-resolved measurements of all these parameters in a single, area-backlit, x-ray streaked radiograph. This is accomplished by tomographic inversion of the radiograph to determine the radial density profile at each time step; scalar quantities such as the average position, areal density, and mass of the ablator can then be calculated by taking moments of this density profile. Details of the successful demonstration of this technique using backlit Cu-doped Be capsule implosions at the Omega facility will be presented. This work was performed under the auspices of the U.S.Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344 and in collaboration with Brian Spears, David Braun, Peter Celliers, Gilbert Collins, and Otto Landen at LLNL and Rick Olson at SNL.

  19. TRESP II testing of AFS dual fuel system.

    DOT National Transportation Integrated Search

    2013-11-01

    A dual fuel CNG and diesel system was retrofitted to a 13 L Volvo semi tractor for testing to verify the : fuel economy and CNG substitution rate. The semi tractor was tested on interstate and mountainous : highway routes with a loaded trailer. Fuel ...

  20. 26 CFR 48.4082-4 - Diesel fuel and kerosene; back-up tax.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Diesel fuel and kerosene; back-up tax. 48.4082-4..., and Taxable Fuel Taxable Fuel § 48.4082-4 Diesel fuel and kerosene; back-up tax. (a) Imposition of tax... fuel or kerosene on which tax has not been imposed by section 4081; (ii) Any diesel fuel or kerosene...

  1. 40 CFR 98.36 - Data reporting requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... fossil fuels only, the annual CO2 emissions for all fuels combined. Reporting CO2 emissions by type of fuel is not required. (ii) For units that burn both fossil fuels and biomass, the annual CO2 emissions from combustion of all fossil fuels combined and the annual CO2 emissions from combustion of all...

  2. 40 CFR 600.207-93 - Calculation of fuel economy values for a model type.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... economy data from tests conducted on these vehicle configuration(s) at high altitude to calculate the fuel... city, highway, and combined fuel economy values from the tests performed using gasoline or diesel test fuel. (ii) Calculate the city, highway, and combined fuel economy values from the tests performed using...

  3. 40 CFR 86.410-90 - Emission standards for 1990 and later model year motorcycles.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... petroleum gas-fueled motorcycles): (i) Hydrocarbons. 5.0 grams per vehicle kilometer. (ii) Carbon monoxide. 12 grams per vehicle kilometer. (2) Exhaust emissions from 1990 and later model year methanol-fueled motorcycles shall not exceed: (i) Total hydrocarbon equivalent. 5.0 grams per vehicle kilometer. (ii) Carbon...

  4. 40 CFR 86.410-90 - Emission standards for 1990 and later model year motorcycles.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... petroleum gas-fueled motorcycles): (i) Hydrocarbons. 5.0 grams per vehicle kilometer. (ii) Carbon monoxide. 12 grams per vehicle kilometer. (2) Exhaust emissions from 1990 and later model year methanol-fueled motorcycles shall not exceed: (i) Total hydrocarbon equivalent. 5.0 grams per vehicle kilometer. (ii) Carbon...

  5. 40 CFR 86.410-90 - Emission standards for 1990 and later model year motorcycles.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... petroleum gas-fueled motorcycles): (i) Hydrocarbons. 5.0 grams per vehicle kilometer. (ii) Carbon monoxide. 12 grams per vehicle kilometer. (2) Exhaust emissions from 1990 and later model year methanol-fueled motorcycles shall not exceed: (i) Total hydrocarbon equivalent. 5.0 grams per vehicle kilometer. (ii) Carbon...

  6. 40 CFR 86.410-90 - Emission standards for 1990 and later model year motorcycles.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... petroleum gas-fueled motorcycles): (i) Hydrocarbons. 5.0 grams per vehicle kilometer. (ii) Carbon monoxide. 12 grams per vehicle kilometer. (2) Exhaust emissions from 1990 and later model year methanol-fueled motorcycles shall not exceed: (i) Total hydrocarbon equivalent. 5.0 grams per vehicle kilometer. (ii) Carbon...

  7. 40 CFR 86.410-90 - Emission standards for 1990 and later model year motorcycles.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... petroleum gas-fueled motorcycles): (i) Hydrocarbons. 5.0 grams per vehicle kilometer. (ii) Carbon monoxide. 12 grams per vehicle kilometer. (2) Exhaust emissions from 1990 and later model year methanol-fueled motorcycles shall not exceed: (i) Total hydrocarbon equivalent. 5.0 grams per vehicle kilometer. (ii) Carbon...

  8. DEMONSTRATION OF FUEL CELLS TO RECOVER ENERGY FROM LANDFILL GAS: PHASE II. PRETREATMENT SYSTEM PERFORMANCE MEASUREMENT

    EPA Science Inventory

    The report describes Phase II of a demonstration of the utilization of commercial phosphoric acid fuel cells to recover energy from landfill gas. This phase consisted primarily of the construction and testing of a Gas Pretreatment Unit (GPU) whose function is to remove those impu...

  9. 40 CFR 600.206-08 - Calculation and use of FTP-based and HFET-based fuel economy values for vehicle configurations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... fuel economy values from the tests performed using gasoline or diesel test fuel. (ii) Calculate the city, highway, and combined fuel economy values from the tests performed using alcohol or natural gas test fuel. (b) If only one equivalent petroleum-based fuel economy value exists for an electric...

  10. 40 CFR 600.206-08 - Calculation and use of FTP-based and HFET-based fuel economy values for vehicle configurations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., highway, and combined fuel economy values from the tests performed using gasoline or diesel test fuel. (ii) Calculate the city, highway, and combined fuel economy values from the tests performed using alcohol or natural gas test fuel. (b) If only one equivalent petroleum-based fuel economy value exists for an...

  11. 40 CFR 600.206-08 - Calculation and use of FTP-based and HFET-based fuel economy values for vehicle configurations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... fuel economy values from the tests performed using gasoline or diesel test fuel. (ii) Calculate the city, highway, and combined fuel economy values from the tests performed using alcohol or natural gas test fuel. (b) If only one equivalent petroleum-based fuel economy value exists for an electric...

  12. 75 FR 69733 - Puerto Rico Disaster #PR-00012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-15

    ... (FEMA-1946-DR), dated 10/26/2010. Incident: Severe Storms, Flooding, Mudslides, and Landslides associated with Tropical Storm Otto. Incident Period: 10/04/2010 through 10/08/2010. DATES: Effective Date...

  13. 40 CFR 86.118-00 - Dynamometer calibrations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 1977 and Later Model Year New Light-Duty Vehicles and New Light-Duty Trucks and New Otto-Cycle Complete... required. (b) For large single roll electric dynamometers or equivalent dynamometer configurations, the...

  14. Renewable Fuel Pathways II Final Rule to Identify Additional Fuel Pathways under Renewable Fuel Standard Program

    EPA Pesticide Factsheets

    This final rule describes EPA’s evaluation of biofuels derived from biogas fuel pathways under the RFS program and other minor amendments related to survey requirements associated with ULSD program and misfueling mitigation regulations for E15.

  15. II: Through the Western Part of the City: Charlottenburg

    NASA Astrophysics Data System (ADS)

    Hoffmann, Dieter

    Until 1920 the city we now call Berlin was a collection of independent towns and villages — among them Charlottenburg, which was one of the most important and was the proud sister of Berlin, Prussia’s and Germany’s capital, where the wealthy and innovative bourgeoisie lived. Werner von Siemens, Germany’s pioneer in the modern electrical industry, was a prime example of that elite. His castle-like villa was located not far from today’s Ernst-Reuter-Platz at Otto-Suhr-Allee 10-16, and important parts of his enterprise expanded into the “meadows outside of Charlottenburg” during the second half of the 19th century. It was no accident that the efforts to unite Berlin’s two colleges for trade and construction (both founded around 1800) led to the foundation of a modern Technical College in Charlottenburg in 1879, today’s Technical University of Berlin. Its magnificent main building (figure 1), which was opened in 1882 by the German Emperor, was an expression of the great self-confidence of this new institution of higher learning and of Charlottenburg’s bourgeoisie. Although large parts of the building were destroyed by bombs during World War II, you can still get an impression of its monumentality from what survived at number 135 Strasse des 17. Juni.

  16. Tricuspid regurgitation

    MedlinePlus

    ... enlargement of the right side of the heart. Doppler echocardiography or right-sided cardiac catheterization may be ... Carabello BA. Valvular heart disease. In: Goldman L, Schafer AI, eds. ... Saunders; 2016:chap 75. Nishimura. RA, Otto CM, Bownow RO, ...

  17. The Politics of Memory: Otto Hahn and the Third Reich

    NASA Astrophysics Data System (ADS)

    Sime, Ruth Lewin

    2006-03-01

    As President of the Kaiser Wilhelm Society and its successor, the Max Planck Society, from 1946 until 1960, Otto Hahn (1879 1968) sought to portray science under the Third Reich as a purely intellectual endeavor untainted by National Socialism. I outline Hahn’s activities from 1933 into the postwar years, focusing on the contrast between his personal stance during the National Socialist period, when he distinguished himself as an upright non-Nazi, and his postwar attitude, which was characterized by suppression and denial of Germany’s recent past. Particular examples include Hahn’s efforts to help Jewish friends; his testimony for colleagues involved in denazification and on trial in Nuremberg; his postwar relationships with émigré colleagues, including Lise Meitner; and his misrepresentation of his wartime work in the Kaiser Wilhelm Institute for Chemistry.

  18. Environmental implications of alternative-fueled automobiles: Air quality and greenhouse gas tradeoffs

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

    MaClean, H.L.; Lave, L.B.

    The authors analyze alternative fuel-powerstrain options for internal combustion engine automobiles. Fuel/engine efficiency, energy use, pollutant discharges, and greenhouse gas emissions are estimated for spark and compression ignited, direct injected (DI), and indirect injected (II) engines fueled by conventional and reformulated gasoline, reformulated diesel, compressed natural gas (CNG), and alcohols. Since comparisons of fuels and technologies in dissimilar vehicles are misleading, the authors hold emissions level, range, vehicle size class, and style constant. At present, CNG vehicles have the best exhaust emissions performance while DI diesels have the worst. Compared to a conventional gasoline fueled II automobile, greenhouse gases couldmore » be reduced by 40% by a DI CNG automobile and by 25% by a DI diesel. Gasoline- and diesel-fueled automobiles are able to attain long ranges with little weight or fuel economy penalty. CNG vehicles have the highest penalty for increasing range, due to their heavy fuel storage systems, but are the most attractive for a 160-km range. DI engines, particularly diesels, may not be able to meet strict emissions standards, at least not without lowering efficiency.« less

  19. DoD Mobility Fuels Guidelines Short-Term Issues,

    DTIC Science & Technology

    1979-06-01

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

  20. Mitochondria: 3-bromopyruvate vs. mitochondria? A small molecule that attacks tumors by targeting their bioenergetic diversity.

    PubMed

    Galina, Antonio

    2014-09-01

    Enhanced glycolysis, the classic bioenergetic phenotype of cancer cells was described by Otto Warburg approximately 90 years ago. However, the Warburg hypothesis does not necessarily imply mitochondrial dysfunction. The alkyl-halogen, 3-bromopyruvate (3BP), would not be expected to have selective targets for cancer therapy due to its high potential reactivity toward many SH side groups. Contrary to predictions, 3BP interferes with glycolysis and oxidative phosphorylation in cancer cells without side effects in normal tissues. The mitochondrial hexokinase II has been claimed as the main target. This "Organelle in focus" article presents a historical view of the use of 3BP in biochemistry and its effects on ATP-producing pathways of cancer cells. I will discuss how the alkylated enzymes contribute to the cooperative collapse of mitochondria and apoptosis. Perspectives for targeting 3BP to bioenergetics enzymes for cancer treatment will be considered. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. USING LANDFILL GAS IN FUEL CELLS - A STEP CLOSER TO COMMERICAL REALITY

    EPA Science Inventory

    The article discusses Phase II and Phase III results of a U.S. EPA program underway at International Fuel Cells Corporation. The program involves controlling methane emissions from landfills using a fuel cell. The fuel cell would reduce air emissions affecting global warming, aci...

  2. 14 CFR 23.1557 - Miscellaneous markings and placards.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... airplanes— (A) The word “Avgas”; and (B) The minimum fuel grade. (ii) For turbine engine-powered airplanes— (A) The words “Jet Fuel”; and (B) The permissible fuel designations, or references to the Airplane... to the seat structure. (c) Fuel, oil, and coolant filler openings. The following apply: (1) Fuel...

  3. 14 CFR 23.1557 - Miscellaneous markings and placards.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... airplanes— (A) The word “Avgas”; and (B) The minimum fuel grade. (ii) For turbine engine-powered airplanes— (A) The words “Jet Fuel”; and (B) The permissible fuel designations, or references to the Airplane... to the seat structure. (c) Fuel, oil, and coolant filler openings. The following apply: (1) Fuel...

  4. 14 CFR 23.1557 - Miscellaneous markings and placards.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... airplanes— (A) The word “Avgas”; and (B) The minimum fuel grade. (ii) For turbine engine-powered airplanes— (A) The words “Jet Fuel”; and (B) The permissible fuel designations, or references to the Airplane... to the seat structure. (c) Fuel, oil, and coolant filler openings. The following apply: (1) Fuel...

  5. 14 CFR 23.1557 - Miscellaneous markings and placards.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... airplanes— (A) The word “Avgas”; and (B) The minimum fuel grade. (ii) For turbine engine-powered airplanes— (A) The words “Jet Fuel”; and (B) The permissible fuel designations, or references to the Airplane... to the seat structure. (c) Fuel, oil, and coolant filler openings. The following apply: (1) Fuel...

  6. 14 CFR 23.1557 - Miscellaneous markings and placards.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... airplanes— (A) The word “Avgas”; and (B) The minimum fuel grade. (ii) For turbine engine-powered airplanes— (A) The words “Jet Fuel”; and (B) The permissible fuel designations, or references to the Airplane... to the seat structure. (c) Fuel, oil, and coolant filler openings. The following apply: (1) Fuel...

  7. Tracking costs of alternatively fueled buses in Florida - phase II, [summary].

    DOT National Transportation Integrated Search

    2013-04-01

    Many public transit agencies have invested in vehicles that use alternative fuels to reduce greenhouse gases, urban pollution, and fuel costs. Available alternatives include biodiesel, compressed natural gas (CNG), diesel-electric hybrid, electric, h...

  8. Apollo CSM Power Generation System Design Considerations, Failure Modes and Lessons Learned

    NASA Technical Reports Server (NTRS)

    Interbartolo, Michael

    2009-01-01

    The objectives of this slide presentation are to: review the basic design criteria for fuel cells (FC's), review design considerations during developmental phase that affected Block I and Block II vehicles, summarize the conditions that led to the failure of components in the FC's, and state the solution implemented for each failure. It reviews the location of the fuel cells, the fuel cell theory the design criteria going into development phase and coming from the development phase, failures and solutions of Block I and II, and the lessons learned.

  9. Photoregenerative I⁻/I₃⁻ couple as a liquid cathode for proton exchange membrane fuel cell.

    PubMed

    Liu, Zhen; Wang, Yadong; Ai, Xinping; Tu, Wenmao; Pan, Mu

    2014-10-28

    A photoassisted oxygen reduction reaction (ORR) through I(-)/I3(-) redox couple was investigated for proton exchange membrane (PEM) fuel cell cathode reaction. The I(-)/I3(-)-based liquid cathode was used to replace conventional oxygen cathode, and its discharge product I(-) was regenerated to I3(-) by photocatalytic oxidation with the participation of oxygen. This new and innovative approach may provide a strategy to eliminate the usage of challenging ORR electrocatalysts, resulting in an avenue for developing low-cost and high-efficiency PEM fuel cells.

  10. 75 FR 7649 - Culturally Significant Objects Imported for Exhibition Determinations: “Otto Dix”

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-22

    ..., including a list of the exhibit objects, contact Paul W. Manning, Attorney-Adviser, Office of the Legal... M. Pally, Deputy Assistant Secretary for Professional and Cultural Exchanges, Bureau of Educational...

  11. Especially for High School Teachers

    NASA Astrophysics Data System (ADS)

    Howell, J. Emory

    1998-05-01

    * Low-Cost Science Teaching Equipment for Visually Impaired Children, by. H.O. Gupta and Rakshpal Singh, p 610. * Synthesis of Exotic Soaps in the Chemistry Laboratory, by Otto Phanstiel IV, Eric Dueno, and Queenie Xianghong Wang, p 612.

  12. 75 FR 76517 - Puerto Rico Disaster Number PR-00012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-08

    ... Commonwealth of Puerto Rico (FEMA-1946-DR), dated 10/26/2010. Incident: Severe Storms, Flooding, Mudslides, and Landslides associated with Tropical Storm Otto. Incident Period: 10/04/2010 through 10/08/2010. Effective...

  13. 75 FR 69732 - U.S. Virgin Islands Disaster #VI-00005

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-15

    ... Islands (FEMA-1948-DR), dated 11/05/2010. Incident: Severe Storms, Flooding, Mudslides, and Landslides associated with Tropical Storm Otto. Incident Period: 10/01/2010 through 10/08/2010. DATES: Effective Date...

  14. 40 CFR 86.1843-01 - General information requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...-Duty Trucks, and Complete Otto-Cycle Heavy-Duty Vehicles § 86.1843-01 General information requirements... information as described in § 86.1844-01 within 15 business days. A manufacturer may request the Administrator...

  15. An Evaluation of Very Large Airplanes and Alternative Fuels

    DTIC Science & Technology

    1976-12-01

    fuel alternatives II selected for detailed analysis. Conceptual de- signs of airplanes using each of these fuels were developed and estimates were made...recomnendations are made pertaining both to alternative fuels and to advanced-technolo.qy large airplanes. Future research and development ...recommendations with respect to very large airplanes and alternative fuels . Appropriate future research and development activities are also identified

  16. 40 CFR 600.209-08 - Calculation of vehicle-specific 5-cycle fuel economy values for a model type.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... intended for sale at high altitude, the Administrator may use fuel economy data from tests conducted on... from the tests performed using gasoline or diesel test fuel. (ii) If 5-cycle testing was performed on the alcohol or natural gas test fuel, calculate the city and highway fuel economy values from the...

  17. 40 CFR 600.209-08 - Calculation of vehicle-specific 5-cycle fuel economy values for a model type.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... intended for sale at high altitude, the Administrator may use fuel economy data from tests conducted on... from the tests performed using gasoline or diesel test fuel. (ii) If 5-cycle testing was performed on the alcohol or natural gas test fuel, calculate the city and highway fuel economy values from the...

  18. 40 CFR 600.208-08 - Calculation of FTP-based and HFET-based fuel economy values for a model type.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... may use fuel economy data from tests conducted on these vehicle configuration(s) at high altitude to...) Calculate the city, highway, and combined fuel economy values from the tests performed using gasoline or diesel test fuel. (ii) Calculate the city, highway, and combined fuel economy values from the tests...

  19. 40 CFR 600.206-12 - Calculation and use of FTP-based and HFET-based fuel economy and carbon-related exhaust emission...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... exhaust emission values from the tests performed using gasoline or diesel test fuel. (ii) Calculate the city, highway, and combined fuel economy and carbon-related exhaust emission values from the tests performed using alcohol or natural gas test fuel. (b) If only one equivalent petroleum-based fuel economy...

  20. 40 CFR 600.207-08 - Calculation and use of vehicle-specific 5-cycle-based fuel economy values for vehicle...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... economy values from the tests performed using gasoline or diesel test fuel. (ii)(A) Calculate the 5-cycle city and highway fuel economy values from the tests performed using alcohol or natural gas test fuel...-specific 5-cycle-based fuel economy values for vehicle configurations. 600.207-08 Section 600.207-08...

  1. 40 CFR 600.209-08 - Calculation of vehicle-specific 5-cycle fuel economy values for a model type.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... vehicle configuration 5-cycle fuel economy values as determined in § 600.207-08 for low-altitude tests. (1... economy data from tests conducted on these vehicle configuration(s) at high altitude to calculate the fuel... city and highway fuel economy values from the tests performed using gasoline or diesel test fuel. (ii...

  2. 40 CFR 600.208-08 - Calculation of FTP-based and HFET-based fuel economy values for a model type.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... tests conducted on these vehicle configuration(s) at high altitude to calculate the fuel economy for the... combined fuel economy values from the tests performed using gasoline or diesel test fuel. (ii) Calculate the city, highway, and combined fuel economy values from the tests performed using alcohol or natural...

  3. 40 CFR 600.208-08 - Calculation of FTP-based and HFET-based fuel economy values for a model type.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... tests conducted on these vehicle configuration(s) at high altitude to calculate the fuel economy for the... combined fuel economy values from the tests performed using gasoline or diesel test fuel. (ii) Calculate the city, highway, and combined fuel economy values from the tests performed using alcohol or natural...

  4. 40 CFR 600.207-08 - Calculation and use of vehicle-specific 5-cycle-based fuel economy values for vehicle...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .... (i) Calculate the 5-cycle city and highway fuel economy values from the tests performed using gasoline or diesel test fuel. (ii)(A) Calculate the 5-cycle city and highway fuel economy values from the tests performed using alcohol or natural gas test fuel, if 5-cycle testing has been performed. Otherwise...

  5. 40 CFR 600.207-08 - Calculation and use of vehicle-specific 5-cycle-based fuel economy values for vehicle...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... economy values from the tests performed using gasoline or diesel test fuel. (ii)(A) Calculate the 5-cycle city and highway fuel economy values from the tests performed using alcohol or natural gas test fuel...-specific 5-cycle-based fuel economy values for vehicle configurations. 600.207-08 Section 600.207-08...

  6. Domestic Production Issues in Chromium and Platinum-Group Metals

    DTIC Science & Technology

    1988-09-01

    iridium, and minor amounts of osmium. 12 Uses. Platinum-group metals (PGM) are critical as catalysts in fossil fuel processing and electronic...metals (PGM) were then described as critical in fossil fuel production, and in electronic and electrical components. The international market is...this research process . ii Table of Contents Page Preface.. .............. ii List of Figures ................ vi List of Tables ................ vi

  7. Conversion of microalgae to jet fuel: process design and simulation.

    PubMed

    Wang, Hui-Yuan; Bluck, David; Van Wie, Bernard J

    2014-09-01

    Microalgae's aquatic, non-edible, highly genetically modifiable nature and fast growth rate are considered ideal for biomass conversion to liquid fuels providing promise for future shortages in fossil fuels and for reducing greenhouse gas and pollutant emissions from combustion. We demonstrate adaptability of PRO/II software by simulating a microalgae photo-bio-reactor and thermolysis with fixed conversion isothermal reactors adding a heat exchanger for thermolysis. We model a cooling tower and gas floatation with zero-duty flash drums adding solids removal for floatation. Properties data are from PRO/II's thermodynamic data manager. Hydrotreating is analyzed within PRO/II's case study option, made subject to Jet B fuel constraints, and we determine an optimal 6.8% bioleum bypass ratio, 230°C hydrotreater temperature, and 20:1 bottoms to overhead distillation ratio. Process economic feasibility occurs if cheap CO2, H2O and nutrient resources are available, along with solar energy and energy from byproduct combustion, and hydrotreater H2 from product reforming. Copyright © 2014 Elsevier Ltd. All rights reserved.

  8. 40 CFR 86.1831-01 - Mileage accumulation requirements for test vehicles.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) General Compliance Provisions for Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks, and Complete Otto-Cycle Heavy-Duty Vehicles § 86.1831-01 Mileage accumulation...

  9. 40 CFR 86.1836-01 - Manufacturer-supplied production vehicles for testing.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ENGINES (CONTINUED) General Compliance Provisions for Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks, and Complete Otto-Cycle Heavy-Duty Vehicles § 86.1836-01 Manufacturer...

  10. 40 CFR 86.1824-07 - Durability demonstration procedures for evaporative emissions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... VEHICLES AND ENGINES (CONTINUED) General Compliance Provisions for Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks, and Complete Otto-Cycle Heavy-Duty Vehicles § 86.1824-07...

  11. 40 CFR Appendix I to Subpart S of... - Vehicle Procurement Methodology

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) General Compliance Provisions for Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks, and Complete Otto-Cycle Heavy-Duty Vehicles Pt. 86, Subpt. S, App. I Appendix...

  12. New Forms of Stolz-Cesaro Lemma

    ERIC Educational Resources Information Center

    Mortici, Cristinel

    2011-01-01

    The well-known Stolz-Cesaro lemma is due to the mathematicians Ernesto Cesaro (1859-1906) and Otto Stolz (1842-1905). The aim of this article is to give new forms of Stolz-Cesaro lemma involving the limit [image omitted].

  13. Single-ion quantum Otto engine with always-on bath interaction

    NASA Astrophysics Data System (ADS)

    Chand, Suman; Biswas, Asoka

    2017-06-01

    We demonstrate how the reciprocating heat cycle of a quantum Otto engine (QOE) can be implemented using a single ion and an always-on thermal environment. The internal degree of freedom of the ion is chosen as the working fluid, while the motional degree of freedom can be used as the cold bath. We show, that by adiabatically changing the local magnetic field, the work efficiency can be asymptotically made unity. We propose a projective measurement of the internal state of the ion that mimics the release of heat from the working fluid during the engine cycle. In our proposal, the coupling to the hot and the cold baths need not be switched off and on in an alternate fashion during the engine cycle, unlike other existing proposals of QOE. This renders the proposal experimentally feasible using the available tapped-ion engineering technology.

  14. 10 CFR 503.33 - Site limitations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... OF ENERGY (CONTINUED) ALTERNATE FUELS NEW FACILITIES Permanent Exemptions for New Facilities § 503.33... include: (i) Inaccessibility of alternate fuels as a result of a specific physical limitation; (ii) Unavailability of transportation facilities for alternate fuels; (iii) Unavailability of adequate land or...

  15. 40 CFR 600.206-12 - Calculation and use of FTP-based and HFET-based fuel economy, CO2 emissions, and carbon-related...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... values from the tests performed using gasoline or diesel test fuel. (ii) Calculate the city, highway, and combined fuel economy, CO2 emissions, and carbon-related exhaust emission values from the tests performed using alcohol or natural gas test fuel. (b) If only one equivalent petroleum-based fuel economy value...

  16. 40 CFR 600.206-12 - Calculation and use of FTP-based and HFET-based fuel economy, CO2 emissions, and carbon-related...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... values from the tests performed using gasoline or diesel test fuel. (ii) Calculate the city, highway, and combined fuel economy, CO2 emissions, and carbon-related exhaust emission values from the tests performed using alcohol or natural gas test fuel. (b) If only one equivalent petroleum-based fuel economy value...

  17. 40 CFR 600.206-12 - Calculation and use of FTP-based and HFET-based fuel economy, CO2 emissions, and carbon-related...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... values from the tests performed using gasoline or diesel test fuel. (ii) Calculate the city, highway, and combined fuel economy, CO2 emissions, and carbon-related exhaust emission values from the tests performed using alcohol or natural gas test fuel. (b) If only one equivalent petroleum-based fuel economy value...

  18. 40 CFR 86.007-17 - On-board Diagnostics for engines used in applications less than or equal to 14,000 pounds GVWR.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... catalytic converter. (ii) Diesel. Lack of cylinder combustion must be detected. (3) Exhaust gas sensors—(i... Model Year New Gasoline Fueled, Natural Gas-Fueled, Liquefied Petroleum Gas-Fueled and Methanol-Fueled...; calculated load; air flow rate from mass air flow sensor (if so equipped); fuel rate; and DPF delta pressure...

  19. 40 CFR 86.007-17 - On-board Diagnostics for engines used in applications less than or equal to 14,000 pounds GVWR.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... catalytic converter. (ii) Diesel. Lack of cylinder combustion must be detected. (3) Exhaust gas sensors—(i... Model Year New Gasoline Fueled, Natural Gas-Fueled, Liquefied Petroleum Gas-Fueled and Methanol-Fueled...; calculated load; air flow rate from mass air flow sensor (if so equipped); fuel rate; and DPF delta pressure...

  20. AUTOMOTIVE DIESEL MAINTENANCE 1. UNIT XXII, I--MAINTAINING THE FUEL SYSTEM (PART I)--CUMMINS DIESEL ENGINE, II--UNDERSTANDING THE DIFFERENTIAL.

    ERIC Educational Resources Information Center

    Minnesota State Dept. of Education, St. Paul. Div. of Vocational and Technical Education.

    THIS MODULE OF A 30-MODULE COURSE IS DESIGNED TO DEVELOP AN UNDERSTANDING OF THE FUNCTION AND MAINTENANCE OF THE DIESEL ENGINE FUEL SYSTEM AND DIFFERENTIAL DRIVE UNITS USED IN DIESEL POWERED VEHICLES. TOPICS ARE (1) FUEL SYSTEM COMPARISONS, (2) FUEL SYSTEM SUPPLY COMPONENTS, (3) FUEL SUPPLY SECTION MAINTENANCE, (4) FUNCTION OF THE DIFFERENTIAL,…

  1. AUTOMOTIVE DIESEL MAINTENANCE 1. UNIT XIII, I--MAINTAINING THE FUEL SYSTEM (PART III), CUMMINS DIESEL ENGINES, II--RADIATOR SHUTTER SYSTEM.

    ERIC Educational Resources Information Center

    Human Engineering Inst., Cleveland, OH.

    THIS MODULE OF A 30-MODULE COURSE IS DESIGNED TO DEVELOP AN UNDERSTANDING OF THE CONSTRUCTION, OPERATION, AND MAINTENANCE OF THE DIESEL ENGINE FUEL AND RADIATOR SHUTTER SYSTEMS. TOPICS ARE (1) MORE ABOUT THE CUMMINS FUEL SYSTEM, (2) CALIBRATING THE PT FUEL PUMP, (3) CALIBRATING THE FUEL INJECTORS, (4) UNDERSTANDING THE SHUTTER SYSTEM, (5) THE…

  2. The SRC-II process

    NASA Astrophysics Data System (ADS)

    Schmid, B. K.; Jackson, D. M.

    1981-03-01

    The Solvent Refined Coal (SRC-II) process which produces low-sulfur distillate fuel oil from coal is discussed. The process dissolves coal in a process-derived solvent at elevated temperature and pressure in the presence of hydrogen, separates the undissolved mineral residue, then recovers the original solvent by vacuum distillation. The distillate fuel oil produced is for use largely as a nonpolluting fuel for generating electrical power and steam and is expected to be competitive with petroleum fuels during the 1980s. During this period, the SRC-II fuel oil is expected to be attractive compared with combustion of coal with flue gas desulfurization in U.S. East Coast oil-burning power plants, as well as in small and medium-sized industrial boilers. The substantial quantities of methane, light hydrocarbons and naphtha produced by the process have value as feedstocks for preparation of pipeline gas, ethylene and high-octane unleaded gasoline, and can replace petroleum fractions in many applications. The liquid and gas products from a future large-scale plant, such as the 6000 t/day plant planned for Morgantown, West Virginia, are expected to have an overall selling price of $4.25 to $4.75/GJ.

  3. 10 CFR 501.181 - Sanctions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... ENERGY (CONTINUED) ALTERNATE FUELS ADMINISTRATIVE PROCEDURES AND SANCTIONS Investigations, Violations... for each violation: Any person who operates a powerplant or major fuel burning installation under an... (ii) Notice of noncompliance is a final Fuel Use Order issued under § 501.167 of this part. [46 FR...

  4. Range and Endurance Tradeoffs on Personal Rotorcraft Design

    NASA Technical Reports Server (NTRS)

    Snyder, Christopher A.

    2016-01-01

    Rotorcraft design has always been a challenging tradeoff among overall size, capabilities, complexity, and other factors based on available technology and customer requirements. Advancements in propulsion, energy systems and other technologies have enabled new vehicles and missions; complementary advances in analysis methods and tools enable exploration of these enhanced vehicles and the evolving mission design space. A system study was performed to better understand the interdependency between vehicle design and propulsion system capabilities versus hover loiter requirements and range capability. Three representative vertical lift vehicles were developed to explore the tradeoff in capability between hover efficiency versus range and endurance capability. The vehicles were a single-main rotor helicopter, a tilt rotor, and a vertical take-off and landing (VTOL) aircraft. Vehicle capability was limited to two or three people (including pilot or crew) and maximum range within one hour of flight (100-200 miles, depending on vehicle). Two types of propulsion and energy storage systems were used in this study. First was traditional hydrocarbon-fueled cycles (such as Otto, diesel or gas turbine cycles). Second was an all-electric system using electric motors, power management and distribution, assuming batteries for energy storage, with the possibility of hydrocarbon-fueled range extenders. The high power requirements for hover significantly reduced mission radius capability. Loiter was less power intensive, resulting in about 12 the equivalent mission radius penalty. With so many design variables, the VTOL aircraft has the potential to perform well for a variety of missions. This vehicle is a good candidate for additional study; component model development is also required to adequately assess performance over the design space of interest.

  5. Range and Endurance Tradeoffs on Personal Rotorcraft Design

    NASA Technical Reports Server (NTRS)

    Snyder, Christopher A.

    2016-01-01

    Rotorcraft design has always been a challenging tradeoff among overall size, capabilities, complexity, and other factors based on available technology and customer requirements. Advancements in propulsion, energy systems and other technologies have enabled new vehicles and missions; complementary advances in analysis methods and tools enable exploration of these enhanced vehicles and the evolving mission design space. A system study was performed to better understand the interdependency between vehicle design and propulsion system capabilities versus hover / loiter requirements and range capability. Three representative vertical lift vehicles were developed to explore the tradeoff in capability between hover efficiency versus range and endurance capability. The vehicles were a single-main rotor helicopter, a tilt rotor, and a vertical take-off and landing (VTOL) aircraft. Vehicle capability was limited to two or three people (including pilot or crew) and maximum range within one hour of flight (100-200 miles, depending on vehicle). Two types of propulsion and energy storage systems were used in this study. First was traditional hydrocarbon-fueled cycles (such as Otto, diesel or gas turbine cycles). Second was an all-electric system using electric motors, power management and distribution, assuming batteries for energy storage, with the possibility of hydrocarbon-fueled range extenders. The high power requirements for hover significantly reduced mission radius capability. Loiter was less power intensive, resulting in about 1/2 the equivalent mission radius penalty. With so many design variables, the VTOL aircraft has the potential to perform well for a variety of missions. This vehicle is a good candidate for additional study; component model development is also required to adequately assess performance over the design space of interest.

  6. 40 CFR 600.209-95 - Calculation of fuel economy values for labeling.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) Multiply the city model type fuel economy calculated from the tests performed using gasoline or diesel test... (B) Multiply the city model type fuel economy calculated from the tests performed using alcohol or natural gas test fuel as determined in § 600.207 (b)(5)(ii) by 0.90, rounding the product to the nearest...

  7. Suitability of Shale Fuels for Army Generator Sets.

    DTIC Science & Technology

    1981-12-01

    J.N., Owens, E.C., Naegeli , D.W., and Stavinoha, L.L., "Mili- tary Fuels Refined From Paraho-II Shale Oil," Interim Report AFLRL No. 131, March 1981...Temperature Jet Fuel", NAPTC-PE-112, Naval Air Propulsion Center, Trenton, NJ, August 1977. 40. Moses, C. A. and Naegeli , D. W., "Fuel Property Effects

  8. Nuclear fuels policy. Report of the Atlantic Council's Nuclear Fuels Policy Working Group

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

    Not Available

    1976-01-01

    This Policy Paper recommends the actions deemed necessary to assure that future U.S. and non-Communist countries' nuclear fuels supply will be adequate, considering the following: estimates of modest growth in overall energy demand, electrical energy demand, and nuclear electrical energy demand in the U.S. and abroad, predicated upon the continuing trends involving conservation of energy, increased use of electricity, and moderate economic growth (Chap. I); possibilities for the development and use of all domestic resources providing energy alternatives to imported oil and gas, consonant with current environmental, health, and safety concerns (Chap. II); assessment of the traditional energy sources whichmore » provide current alternatives to nuclear energy (Chap. II); evaluation of realistic expectations for additional future energy supplies from prospective technologies: enhanced recovery from traditional sources and development and use of oil shales and synthetic fuels from coal, fusion and solar energy (Chap. II); an accounting of established nuclear technology in use today, in particular the light water reactor, used for generating electricity (Chap. III); an estimate of future nuclear technology, in particular the prospective fast breeder (Chap. IV); current and projected nuclear fuel demand and supply in the U.S. and abroad (Chaps. V and VI); the constraints encountered today in meeting nuclear fuels demand (Chap. VII); and the major unresolved issues and options in nuclear fuels supply and use (Chap. VIII). The principal conclusions and recommendations (Chap. IX) are that the U.S. and other industrialized countries should strive for increased flexibility of primary energy fuel sources, and that a balanced energy strategy therefore depends on the secure supply of energy resources and the ability to substitute one form of fuel for another.« less

  9. Fluorescent probe based subcellular distribution of Cu(II) ions in living electrotrophs isolated from Cu(II)-reduced biocathodes of microbial fuel cells.

    PubMed

    Tao, Ye; Xue, Hua; Huang, Liping; Zhou, Peng; Yang, Wei; Quan, Xie; Yuan, Jinxiu

    2017-02-01

    Based on the four indigenous electrotrophs (Stenotrophomonas maltophilia JY1, Citrobacter sp. JY3, Pseudomonas aeruginosa JY5 and Stenotrophomonas sp. JY6) isolated from well adapted Cu(II)-reduced biocathodes of microbial fuel cells (MFCs), a rhodamine based Cu(II) fluorescent probe was used to imaginably and quantitatively track subcellular Cu(II) ions in these electrotrophs. Cathodic electrons led to more Cu(II) ions (14.3-30.1%) in the intracellular sites at operation time of 2-3h with Cu(II) removal rates of 2.90-3.64mg/Lh whereas the absence of cathodic electrons prolonged the appearance of more Cu(II) ions (16.6-22.5%) to 5h with Cu(II) removal rates of 1.96-2.28mg/Lh. This study illustrates that cathodic electrons directed more Cu(II) ions for quicker entrance into the electrotrophic cytoplasm, and gives an alternative approach for developing imaging and functionally tracking Cu(II) ions in the electrotrophs of MFCs. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. 16. June 1974. BASEMENT, VIEW LOOKING SOUTHWEST, SHOWING THE MAIN ...

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

    16. June 1974. BASEMENT, VIEW LOOKING SOUTHWEST, SHOWING THE MAIN LINE SHAFT COMING THROUGH THE WALL FROM THE OTTO ENGINE. - Gruber Wagon Works, Pennsylvania Route 183 & State Hill Road at Red Bridge Park, Bernville, Berks County, PA

  11. Two African Saints in Medieval Germany.

    ERIC Educational Resources Information Center

    Grimm, Reinhold

    1992-01-01

    The origin and development of two African saints are discussed: Saint Maurice, patron saint of the eastern empire of Otto I; and Caspar, the youngest of the three Magi. Their representation in German art is described and illustrated. (Author/LB)

  12. 40 CFR 86.1852-01 - Waivers for good in-use emission performance.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) General Compliance Provisions for Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks, and Complete Otto-Cycle Heavy-Duty Vehicles § 86.1852-01 Waivers for good in...

  13. Full-length U-xPu-10Zr (x = 0, 8, 19 wt.%) fast reactor fuel test in FFTF

    NASA Astrophysics Data System (ADS)

    Porter, D. L.; Tsai, Hanchung

    2012-08-01

    The Integral Fast Reactor-1 (IFR-1) experiment performed in the Fast Flux Test Facility (FFTF) was the only U-Pu-10Zr (Pu-0, 8 and 19 wt.%) metallic fast reactor test with commercial-length (91.4-cm active fuel-column length) conducted to date. With few remaining test reactors, there is little opportunity for performing another test with a long active fuel column. The assembly was irradiated to the goal burnup of 10 at.%. The beginning-of-life (BOL) peak cladding temperature of the hottest pin was 608 °C, cooling to 522 °C at end-of-life (EOL). Selected fuel pins were examined non-destructively using neutron radiography, precision axial gamma scanning, and both laser and spiral contact cladding profilometry. Destructive exams included plenum gas pressure, volume, and gas composition determinations on a number of pins followed by optical metallography, electron probe microanalysis (EPMA), and alpha and beta-gamma autoradiography on a single U-19Pu-10Zr pin. The post-irradiation examinations (PIEs) showed very few differences compared to the short-pin (34.3-cm fuel column) testing performed on fuels of similar composition in Experimental Breeder Reactor-II (EBR-II). The fuel column grew axially slightly less than observed in the short pins, but with the same pattern of decreasing growth with increasing Pu content. There was a difference in the fuel-cladding chemical interaction (FCCI) in that the maximum cladding penetration by interdiffusion with fuel/fission products did not occur at the top of the fuel column where the cladding temperature is highest, as observed in EBR-II tests. Instead, the more exaggerated fission-rate profile of the FFTF pins resulted in a peak FCCI at ˜0.7 X/L axial location along the fuel column. This resulted from a higher production of rare-earth fission products at this location and a higher ΔT between fuel center and cladding than at core center, together providing more rare earths at the cladding and more FCCI. This behavior could actually help extend the life of a fuel pin in a "long pin" reactor design to a higher peak fuel burnup.

  14. 40 CFR 600.209-12 - Calculation of vehicle-specific 5-cycle fuel economy and CO2 emission values for a model type.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... city and highway fuel economy and CO2 emission values from the tests performed using gasoline or diesel test fuel. (ii) If 5-cycle testing was performed on the alcohol or natural gas test fuel, calculate the city and highway fuel economy and CO2 emission values from the tests performed using alcohol or natural...

  15. 40 CFR 600.209-12 - Calculation of vehicle-specific 5-cycle fuel economy and CO2 emission values for a model type.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... city and highway fuel economy and CO2 emission values from the tests performed using gasoline or diesel test fuel. (ii) If 5-cycle testing was performed on the alcohol or natural gas test fuel, calculate the city and highway fuel economy and CO2 emission values from the tests performed using alcohol or natural...

  16. 40 CFR 600.209-12 - Calculation of vehicle-specific 5-cycle fuel economy and CO2 emission values for a model type.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... city and highway fuel economy and CO2 emission values from the tests performed using gasoline or diesel test fuel. (ii) If 5-cycle testing was performed on the alcohol or natural gas test fuel, calculate the city and highway fuel economy and CO2 emission values from the tests performed using alcohol or natural...

  17. 10 CFR Appendix II to Part 504 - Fuel Price Computation

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 504—Fuel Price Computation (a) Introduction. This appendix provides the equations and parameters... inflation indices must follow standard statistical procedures and must be fully documented within the... the weighted average fuel price must follow standard statistical procedures and be fully documented...

  18. Introduction to the molecular basis of cancer metabolism and the Warburg effect.

    PubMed

    Ngo, Darleen C; Ververis, Katherine; Tortorella, Stephanie M; Karagiannis, Tom C

    2015-04-01

    In differentiated normal cells, the conventional route of glucose metabolism involves glycolysis, followed by the citric acid cycle and electron transport chain to generate usable energy in the form of adenosine triphosphate (ATP). This occurs in the presence of oxygen. In hypoxic conditions, normal cells undergo anaerobic glycolysis to yield significantly less energy producing lactate as a product. As first highlighted in the 1920s by Otto Warburg, the metabolism exhibited by tumor cells involves an increased rate of aerobic glycolysis, known as the Warburg effect. In aerobic glycolysis, pyruvate molecules yielded from glycolysis are converted into fewer molecules of ATP even in the presence of oxygen. Evidence indicates that the reasons as to why tumor cells undergo aerobic glycolysis include: (1) the shift in priority to accumulate biomass rather than energy production, (2) the evasion of apoptosis as fewer reactive oxygen species are released by the mitochondria and (3) the production of lactate to further fuel growth of tumors. In this mini-review we discuss emerging molecular aspects of cancer metabolism and the Warburg effect. Aspects of the Warburg effect are analyzed in the context of the established hallmarks of cancer including the role of oncogenes and tumor suppressor genes.

  19. Improved fire protection system for underground fueling areas. Volume II. Final report Sep 77-Oct 81

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

    McDonald, L.; Kennedy, D.; Reid, G.

    1981-10-01

    The objectives of this investigation were to (1) develop safe practice guidelines that will minimize the chance of fires in underground fueling areas and (2) to develop a low-cost, reliable, automatic fire control system (AFCS) for underground fueling areas. Volume I of the report covered the period from June 21, 1976, to September 30, 1977, and included (1) the preparation of safe practice guidelines for underground fueling areas; (2) preparation of recommended AFCS design concepts for underground fueling areas; and (3) the design, fabrication, and in-mine fire test of an AFCS at Pine Creek Mine, Bishop, Calif. Volume II ofmore » the report covers the period from September 30, 1977, to September 30, 1981, and includes (1) a long-term validation test of the AFCS in the Pine Creek Mine, (2) a study of the environmental effects of aqueous film-forming foam, (3) the design and installation of a system at AMAX Buick Mine, Boss, Mo., (4) the design of a system for enclosed fuel areas, and (5) the design of a system for semipermanent fueling areas.« less

  20. 77 FR 1319 - Regulation of Fuels and Fuel Additives: 2012 Renewable Fuel Standards

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-09

    ... of the Domestic Aggregate Compliance Approach E. Assessment of the Canadian Aggregate Compliance Approach II. Projection of Cellulosic Volume and Assessment of Biomass-Based Diesel and Advanced Biofuel... Price for Cellulosic Biofuel Waiver Credits B. Assessment of the Domestic Aggregate Compliance Approach...

  1. Tracking costs of alternatively fueled buses in Florida - phase II.

    DOT National Transportation Integrated Search

    2013-04-01

    The goal of this project is to continue collecting and reporting the data on the performance and costs of alternatively fueled public transit vehicles in the state in a consistent manner in order to keep the Bus Fuels Fleet Evaluation Tool (BuFFeT) c...

  2. 40 CFR 86.1841-01 - Compliance with emission standards for the purpose of certification.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... VEHICLES AND ENGINES (CONTINUED) General Compliance Provisions for Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks, and Complete Otto-Cycle Heavy-Duty Vehicles § 86.1841-01...

  3. 40 CFR 51.124 - Findings and requirements for submission of State implementation plan revisions relating to...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., or any form of solid, liquid, or gaseous fuel derived from such material. Fossil-fuel-fired means...) If a State elects to impose control measures on fossil fuel-fired non-EGUs that are boilers or... chapter. (ii) If the SIP revision contains measures to control fossil fuel-fired non-EGUs that are boilers...

  4. 40 CFR 51.124 - Findings and requirements for submission of State implementation plan revisions relating to...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., or any form of solid, liquid, or gaseous fuel derived from such material. Fossil-fuel-fired means...) If a State elects to impose control measures on fossil fuel-fired non-EGUs that are boilers or... chapter. (ii) If the SIP revision contains measures to control fossil fuel-fired non-EGUs that are boilers...

  5. 40 CFR 51.124 - Findings and requirements for submission of State implementation plan revisions relating to...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., or any form of solid, liquid, or gaseous fuel derived from such material. Fossil-fuel-fired means...) If a State elects to impose control measures on fossil fuel-fired non-EGUs that are boilers or... chapter. (ii) If the SIP revision contains measures to control fossil fuel-fired non-EGUs that are boilers...

  6. 40 CFR 51.124 - Findings and requirements for submission of State implementation plan revisions relating to...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., or any form of solid, liquid, or gaseous fuel derived from such material. Fossil-fuel-fired means...) If a State elects to impose control measures on fossil fuel-fired non-EGUs that are boilers or... chapter. (ii) If the SIP revision contains measures to control fossil fuel-fired non-EGUs that are boilers...

  7. 40 CFR 51.124 - Findings and requirements for submission of State implementation plan revisions relating to...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., or any form of solid, liquid, or gaseous fuel derived from such material. Fossil-fuel-fired means...) If a State elects to impose control measures on fossil fuel-fired non-EGUs that are boilers or... chapter. (ii) If the SIP revision contains measures to control fossil fuel-fired non-EGUs that are boilers...

  8. Development of compact fuel processor for 2 kW class residential PEMFCs

    NASA Astrophysics Data System (ADS)

    Seo, Yu Taek; Seo, Dong Joo; Jeong, Jin Hyeok; Yoon, Wang Lai

    Korea Institute of Energy Research (KIER) has been developing a novel fuel processing system to provide hydrogen rich gas to residential polymer electrolyte membrane fuel cells (PEMFCs) cogeneration system. For the effective design of a compact hydrogen production system, the unit processes of steam reforming, high and low temperature water gas shift, steam generator and internal heat exchangers are thermally and physically integrated into a packaged hardware system. Several prototypes are under development and the prototype I fuel processor showed thermal efficiency of 73% as a HHV basis with methane conversion of 81%. Recently tested prototype II has been shown the improved performance of thermal efficiency of 76% with methane conversion of 83%. In both prototypes, two-stage PrOx reactors reduce CO concentration less than 10 ppm, which is the prerequisite CO limit condition of product gas for the PEMFCs stack. After confirming the initial performance of prototype I fuel processor, it is coupled with PEMFC single cell to test the durability and demonstrated that the fuel processor is operated for 3 days successfully without any failure of fuel cell voltage. Prototype II fuel processor also showed stable performance during the durability test.

  9. The shell spectrum of HD 94509

    NASA Astrophysics Data System (ADS)

    Cowley, Charles R.; Przybilla, Norbert; Hubrig, Swetlana

    2015-01-01

    HD 94509 is a 9th magnitude Be star with an unusually rich metallic-lined shell. The absorption spectrum is rich, comparable to that of an A or F supergiant, but Mg II (4481A), and the Si II (4128 and 4130A), are weak, indicating a dilute radiation field, as described by Otto Struve. The H-alpha emission is double with components of equal intensity and an absorption core that dips well below the stellar continuum. H-beta is weaker, but with a similar structure. H-gamma through H-epsilon have virtually black cores, indicating that the shell covers the stellar disk. The stronger metallic absorption lines are wide near the continuum, but taper to very narrow cores. This line shape is unexplained. However, the total absorption can be modeled to reveal an overall particle densities of 10^{10}-10^{12} cm^{-3}. An electron density log(n_e) = 11.2 is obtained from the Paschen-line convergence and the Inglis-Tellar relation. Column densities are obtained with the help of curves of growth by assuming uniform conditions in the cloud. These indicate a nearly solar composition. The CLOUDY code (Ferland, et al. Rev. Mex. Astron. Astroph. 49, 137, 213) is used to produce a model that predicts matching column densities of the dominant ions, the n = 3 level of hydrogen, the H-alpha strength, and the electron density (± 0.5 dex).

  10. Investigation into the Implications of Fuel Cell Shipboard Integration into the T-AGOS 19 Class

    DTIC Science & Technology

    2012-02-01

    with each defined by its fundamental electrolyte: i. Alkali Fuel Cells (AFC) ii. Polymer Exchange Membrane ( PEM ) iii. Phosphoric Acid Fuel Cells ...of the PEM family (High Temperature – HTPEM and Direct Methanol Fuel Cells – DMFC) were assessed against a range of basic ship requirements...of Stationary PEM Fuel Cell Systems”, DOE hydrogen program 2010 annual report. [11] US Energy Information Administration, “EIA - Weekly Retail

  11. Toward a Mechanistic Source Term in Advanced Reactors: A Review of Past U.S. SFR Incidents, Experiments, and Analyses

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

    Bucknor, Matthew; Brunett, Acacia J.; Grabaskas, David

    In 2015, as part of a Regulatory Technology Development Plan (RTDP) effort for sodium-cooled fast reactors (SFRs), Argonne National Laboratory investigated the current state of knowledge of source term development for a metal-fueled, pool-type SFR. This paper provides a summary of past domestic metal-fueled SFR incidents and experiments and highlights information relevant to source term estimations that were gathered as part of the RTDP effort. The incidents described in this paper include fuel pin failures at the Sodium Reactor Experiment (SRE) facility in July of 1959, the Fermi I meltdown that occurred in October of 1966, and the repeated meltingmore » of a fuel element within an experimental capsule at the Experimental Breeder Reactor II (EBR-II) from November 1967 to May 1968. The experiments described in this paper include the Run-Beyond-Cladding-Breach tests that were performed at EBR-II in 1985 and a series of severe transient overpower tests conducted at the Transient Reactor Test Facility (TREAT) in the mid-1980s.« less

  12. 40 CFR 600.002-93 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... traveled by an automobile or group of automobiles per volume of fuel consumed as computed in § 600.113 or § 600.207; or (ii) The equivalent petroleum-based fuel economy for an electrically powered automobile as... means the equivalent petroleum-based fuel economy value as determined by the calculation procedure...

  13. 40 CFR 86.1111-87 - Test procedures for PCA testing.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... may use gasoline test fuel meeting the specifications of paragraph (a) of § 86.113 for mileage accumulation. Otherwise, the manufacturer may use fuels other than those specified in this section only with advance approval of the Administrator. (ii) The manufacturer may measure the temperature of the test fuel...

  14. 10 CFR 50.82 - Termination of license.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... to the NRC, consistent with the requirements of § 50.4(b)(8); (ii) Once fuel has been permanently... fuel from the reactor vessel, or when a final legally effective order to permanently cease operations... emplacement or retention of fuel into the reactor vessel. (3) Decommissioning will be completed within 60...

  15. 14 CFR 33.7 - Engine ratings and operating limitations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ....m., manifold pressure, and time at critical pressure altitude and sea level pressure altitude for... turbine wheel inlet gas. (5) Pressure of— (i) Fuel at the fuel inlet; and (ii) Oil at the main oil gallery... operation. (2) Fuel designation or specification. (3) Oil grade or specification. (4) Hydraulic fluid...

  16. 14 CFR 33.7 - Engine ratings and operating limitations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ....m., manifold pressure, and time at critical pressure altitude and sea level pressure altitude for... turbine wheel inlet gas. (5) Pressure of— (i) Fuel at the fuel inlet; and (ii) Oil at the main oil gallery... operation. (2) Fuel designation or specification. (3) Oil grade or specification. (4) Hydraulic fluid...

  17. 14 CFR 33.7 - Engine ratings and operating limitations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ....m., manifold pressure, and time at critical pressure altitude and sea level pressure altitude for... turbine wheel inlet gas. (5) Pressure of— (i) Fuel at the fuel inlet; and (ii) Oil at the main oil gallery... operation. (2) Fuel designation or specification. (3) Oil grade or specification. (4) Hydraulic fluid...

  18. 14 CFR 33.7 - Engine ratings and operating limitations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ....m., manifold pressure, and time at critical pressure altitude and sea level pressure altitude for... turbine wheel inlet gas. (5) Pressure of— (i) Fuel at the fuel inlet; and (ii) Oil at the main oil gallery... operation. (2) Fuel designation or specification. (3) Oil grade or specification. (4) Hydraulic fluid...

  19. 27 CFR 19.688 - Change in proprietorship.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... alcohol fuel plant, the following requirements apply to the outgoing proprietor and to the new, incoming... Permit for an Alcohol Fuel Producer Under 26 U.S.C. 5181; and (ii) File the required bond, if any. (b) Fiduciary responsibilities. A successor to the proprietorship of an alcohol fuel plant who is an...

  20. METHANOL PRODUCTION FROM BIOMASS AND NATURAL GAS AS TRANSPORTATION FUEL

    EPA Science Inventory

    Two processes are examined for production of methanol. They are assessed against the essential requirements of a future alternative fuel for road transport: that it (i) is producible in amounts comparable to the 19 EJ of motor fuel annually consumed in the U.S., (ii) minimizes em...

  1. 10 CFR 503.12 - Terms and conditions; compliance plans.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ....12 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS NEW FACILITIES General Requirements for... indicating how any necessary permits and approvals required to burn an alternate fuel will be obtained; and... Act will occur; (ii) Evidence of binding contracts for fuel, or for facilities for the production of...

  2. 49 CFR 624.3 - Eligible activities.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...— (1) Is powered by— (i) Compressed natural gas; (ii) Liquefied natural gas; (iii) Biodiesel fuels; (iv... clean fuel, biodiesel, hybrid electric, or zero emissions technology buses that exhibit equivalent or...

  3. 49 CFR 624.3 - Eligible activities.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...— (1) Is powered by— (i) Compressed natural gas; (ii) Liquefied natural gas; (iii) Biodiesel fuels; (iv... clean fuel, biodiesel, hybrid electric, or zero emissions technology buses that exhibit equivalent or...

  4. 49 CFR 624.3 - Eligible activities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...— (1) Is powered by— (i) Compressed natural gas; (ii) Liquefied natural gas; (iii) Biodiesel fuels; (iv... clean fuel, biodiesel, hybrid electric, or zero emissions technology buses that exhibit equivalent or...

  5. 49 CFR 624.3 - Eligible activities.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...— (1) Is powered by— (i) Compressed natural gas; (ii) Liquefied natural gas; (iii) Biodiesel fuels; (iv... clean fuel, biodiesel, hybrid electric, or zero emissions technology buses that exhibit equivalent or...

  6. 6. Photograph of an architectural drawing in possession of Engineering ...

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

    6. Photograph of an architectural drawing in possession of Engineering Plans and Services Division, Rock Island Arsenal. ELEVATION, 1874. DELINEATOR: W. OTTO GRONEN. - Rock Island Arsenal, Building No. 321, Rodman Avenue & Rock Island Avenue, Rock Island, Rock Island County, IL

  7. Definitions from Pioneers in the Field.

    ERIC Educational Resources Information Center

    Saba, Farhad, Ed.

    1999-01-01

    Presents classical definitions and explanations of distance education selected from pioneers of the field or those who have made seminal contributions to the conceptualization of distance education and related fields. Discusses definitions by Desmond Keegan, Michael G. Moore, Borje Holmberg, and Otto Peters. (AEF)

  8. 40 CFR 86.109-94 - Exhaust gas sampling system; Otto-cycle vehicles not requiring particulate emission measurements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... detection for the HPLC analyzer. Sampling systems for all phases shall be identical. (iii) The methanol and... detection for the HPLC analyzer. Sampling systems for all phases shall be identical. (iii) The methanol and...

  9. 40 CFR 86.109-94 - Exhaust gas sampling system; Otto-cycle vehicles not requiring particulate emission measurements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... detection for the HPLC analyzer. Sampling systems for all phases shall be identical. (iii) The methanol and... detection for the HPLC analyzer. Sampling systems for all phases shall be identical. (iii) The methanol and...

  10. 40 CFR 86.109-94 - Exhaust gas sampling system; Otto-cycle vehicles not requiring particulate emission measurements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... detection for the HPLC analyzer. Sampling systems for all phases shall be identical. (iii) The methanol and... detection for the HPLC analyzer. Sampling systems for all phases shall be identical. (iii) The methanol and...

  11. DoD Contractors’ Safety Manual for Ammunition and Explosives

    DTIC Science & Technology

    1986-03-01

    Trifluoride ClF ------------------------- II A3 Hydrogen Peroxide Greatel than 52% H202 II3 A Liquid Fluorine LF 2...7.3 68 Fluorine (Liquid) 12.6 -306 Furfuryl Alcohol 9.4 68 Hydrocarbon Fuel JP-4 6.35 60 Hydrocarbon Fuel JP-5 6.84 60 Hydrogen Peroxide (90%) 11.6...specifically authorized as process requirements. 2. Some flammable liquids such as paints, varnishes , and enamels may, under certain conditions, be

  12. United States Air Force Summer Research Program - 1993. Volume 5B. Wright Laboratory

    DTIC Science & Technology

    1993-12-01

    31 Fuel Fuel Air LAir Air Air Fuel Fuel II 45 deg. downward injection 90 deg. radial injection 8 x 2 mm dia. holes 8x1mm di m holes la. Configuration...centerline. After some initial nonuniformities the profiles take a well known shape for a wall jet and the maximum in the mean velocity near the wall

  13. Indoor Spatial Monitoring of Combustion Generated Pollutants (TSP, CO, and BaP) by Indian Cookstoves

    DTIC Science & Technology

    1988-07-01

    various building materials and consumer products, and combustion appliances. People and pets normally emit C02 , moisture, odors, and microbes. Tobacco ...fuels Group II. Sources both indoor and outdoor: Nitric oxide, nitrogen dioxide Fuel-burning, tobacco smoke Polycyclic hydrocarbons Fuel-burning, tobacco ...smoke Carbon monoxide Fuel-burning, tobacco smoke Carbon dioxide Metabolic activity, combustion Suspended particulate matter Resuspension

  14. Issues of Commonality. Volume II. Issue Analysis.

    DTIC Science & Technology

    1980-12-01

    lubricating oil, and residual oil. 68 ° B Diesel fuel and kerosene make up what are known as the middle distillates. Jet fuels are blends from this...group of distillates which include some gasoline and some heavier oils. The range of hydrocarbons selected for this blending determines the "cut" of...the fuel. Wide-cut fuels are blended fram a wide range of hydrocarbons; narrow-cut fuels include only a small range of hydrocarbons from the

  15. Investigation into the Implications of Fuel Cell Shipboard Integration into the T-AGOS 19 Class

    DTIC Science & Technology

    2012-02-01

    with each defined by its fundamental electrolyte: i. Alkali Fuel Cells (AFC) ii. Polymer Exchange Membrane ( PEM ) iii. Phosphoric Acid Fuel Cells ...of the PEM family (High Temperature – HTPEM and Direct Methanol Fuel Cells – DMFC) were assessed against a range of basic ship requirements...of fuel cell stacks in 100+kW power range for realistic marine applications, two technologies can be quickly discounted, namely – AFC, DMFC. PEM

  16. 40 CFR 600.002-93 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) The average number of miles traveled by an automobile or group of automobiles per volume of fuel consumed as computed in § 600.113 or § 600.207; or (ii) The equivalent petroleum-based fuel economy for an... vehicles, the term means the equivalent petroleum-based fuel economy value as determined by the calculation...

  17. 40 CFR 63.7522 - Can I use emissions averaging to comply with this subpart?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    .... (vi) Dutch ovens/pile burners designed to burn biomass/bio-based solid. (vii) Fuel Cells designed to...: Industrial, Commercial, and Institutional Boilers and Process Heaters Testing, Fuel Analyses, and Initial... allowed as follows: (i) You may average among units in any of the solid fuel subcategories. (ii) You may...

  18. 40 CFR 60.49b - Reporting and recordkeeping requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... into the oxidation zone. (2) Standard for nitrogen oxides. (i) When fossil fuel alone is combusted, the NOX emission limit for fossil fuel in § 60.44b(a) applies. (ii) When natural gas and chemical by... back into the combustion air. (2) Standard for nitrogen oxides. (i) When fossil fuel alone is combusted...

  19. 40 CFR 60.49b - Reporting and recordkeeping requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... into the oxidation zone. (2) Standard for nitrogen oxides. (i) When fossil fuel alone is combusted, the NOX emission limit for fossil fuel in § 60.44b(a) applies. (ii) When natural gas and chemical by... back into the combustion air. (2) Standard for nitrogen oxides. (i) When fossil fuel alone is combusted...

  20. 40 CFR 60.49b - Reporting and recordkeeping requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... into the oxidation zone. (2) Standard for nitrogen oxides. (i) When fossil fuel alone is combusted, the NOX emission limit for fossil fuel in § 60.44b(a) applies. (ii) When natural gas and chemical by... back into the combustion air. (2) Standard for nitrogen oxides. (i) When fossil fuel alone is combusted...

  1. 40 CFR 80.163 - Detergent certification options.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... rate shown to be needed in the designated test fuel in order to meet the deposit control performance... test requirements and standards specified in § 80.165 using test fuels that conform to the requirements... paragraph (a)(1) of this section, except that, pursuant to § 80.164(a)(2)(ii), the certification test fuel...

  2. 40 CFR 80.163 - Detergent certification options.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... rate shown to be needed in the designated test fuel in order to meet the deposit control performance... test requirements and standards specified in § 80.165 using test fuels that conform to the requirements... paragraph (a)(1) of this section, except that, pursuant to § 80.164(a)(2)(ii), the certification test fuel...

  3. 40 CFR 80.163 - Detergent certification options.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... rate shown to be needed in the designated test fuel in order to meet the deposit control performance... test requirements and standards specified in § 80.165 using test fuels that conform to the requirements... paragraph (a)(1) of this section, except that, pursuant to § 80.164(a)(2)(ii), the certification test fuel...

  4. 40 CFR 80.163 - Detergent certification options.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... rate shown to be needed in the designated test fuel in order to meet the deposit control performance... test requirements and standards specified in § 80.165 using test fuels that conform to the requirements... paragraph (a)(1) of this section, except that, pursuant to § 80.164(a)(2)(ii), the certification test fuel...

  5. 40 CFR 600.113-93 - Fuel economy calculations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... calculations of the weighted fuel economy values require input of the weighted grams/mile values for total... this section. A sample appears in appendix II to this part. (a) Calculate the weighted grams/mile... the grams/mile values for the highway fuel economy test for HC, CO and CO2, and where applicable CH3...

  6. 40 CFR 69.52 - Non-motor vehicle diesel fuel.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... diesel vehicles and engines Its use may damage these vehicles and engines. For use in all other diesel vehicles and engines. (ii) 15 ppm sulfur diesel fuel. From June 1, 2006 through May 31, 2010. ULTRA-LOW... and engines. Recommended for use in all diesel vehicles and engines. (iii) 15 ppm sulfur diesel fuel...

  7. 40 CFR 60.49b - Reporting and recordkeeping requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... into the oxidation zone. (2) Standard for nitrogen oxides. (i) When fossil fuel alone is combusted, the NOX emission limit for fossil fuel in § 60.44b(a) applies. (ii) When natural gas and chemical by... back into the combustion air. (2) Standard for nitrogen oxides. (i) When fossil fuel alone is combusted...

  8. 40 CFR 60.49b - Reporting and recordkeeping requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... into the oxidation zone. (2) Standard for nitrogen oxides. (i) When fossil fuel alone is combusted, the NOX emission limit for fossil fuel in § 60.44b(a) applies. (ii) When natural gas and chemical by... back into the combustion air. (2) Standard for nitrogen oxides. (i) When fossil fuel alone is combusted...

  9. 40 CFR 88.205-94 - California Pilot Test Program Credits Program.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Program to meet the clean-fuel vehicle sales requirements through the use of credits. Participation in... be generated by any of the following means: (i) Sale of qualifying clean-fuel vehicles earlier than... requirements of paragraph (g) of this section. (ii) Sale of a greater number of qualifying clean-fuel vehicles...

  10. 7. Photograph of line drawing in possession of Engineering Plans ...

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

    7. Photograph of line drawing in possession of Engineering Plans and Services Division, Rock Island Arsenal. ROOF PLAN, 1871. DELINEATOR: W. OTTO GRONEN. - Rock Island Arsenal, Building No. 105, South Avenue between Gillespie Avenue & Second Street, Rock Island, Rock Island County, IL

  11. 12. Photograph of line drawing in possession of Engineering Plans ...

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

    12. Photograph of line drawing in possession of Engineering Plans and Services Division, Rock Island Arsenal. FRONT (WEST) ELEVATION, 1877. DELINEATOR: W. OTTO GRONEN. - Rock Island Arsenal, Building No. 90, East Avenue between North Avenue & King Drive, Rock Island, Rock Island County, IL

  12. 40 CFR 86.1860-04 - How to comply with the Tier 2 and interim non-Tier 2 fleet average NOX standards.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... HIGHWAY VEHICLES AND ENGINES (CONTINUED) General Compliance Provisions for Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks, and Complete Otto-Cycle Heavy-Duty Vehicles...

  13. Selfish genes, pleiotropy and the origin of recombination.

    PubMed Central

    Hey, J

    1998-01-01

    If multiple linked polymorphisms are under natural selection, then conflicts arise and the efficiency of natural selection is hindered relative to the case of no linkage. This simple interaction between linkage and natural selection creates an opportunity for mutations that raise the level of recombination to increase in frequency and have an enhanced chance of fixation. This important finding by S. Otto and N. Barton means that mutations that raise the recombination rate, but are otherwise neutral, will be selectively favored under fairly general circumstances of multilocus selection and linkage. The effect described by Otto and Barton, which was limited to neutral modifiers, can also be extended to include all modifiers of recombination, both beneficial and deleterious. Computer simulations show that beneficial mutations that also increase recombination have an increased chance of fixation. Similarly, deleterious mutations that also decrease recombination have an increased chance of fixation. The results suggest that a simple model of recombination modifiers, including both neutral and pleiotropic modifiers, is a necessary explanation for the evolutionary origin of recombination. PMID:9691060

  14. A quantum Otto engine with finite heat baths: energy, correlations, and degradation

    NASA Astrophysics Data System (ADS)

    Pozas-Kerstjens, Alejandro; Brown, Eric G.; Hovhannisyan, Karen V.

    2018-04-01

    We study a driven harmonic oscillator operating an Otto cycle by strongly interacting with two thermal baths of finite size. Using the tools of Gaussian quantum mechanics, we directly simulate the dynamics of the engine as a whole, without the need to make any approximations. This allows us to understand the non-equilibrium thermodynamics of the engine not only from the perspective of the working medium, but also as it is seen from the thermal baths’ standpoint. For sufficiently large baths, our engine is capable of running a number of perfect cycles, delivering finite power while operating very close to maximal efficiency. Thereafter, having traversed the baths, the perturbations created by the interaction abruptly deteriorate the engine’s performance. We additionally study the correlations generated in the system, and, in particular, we find a direct connection between the build up of bath–bath correlations and the degradation of the engine’s performance over the course of many cycles.

  15. Angle-dependent quantum Otto heat engine based on coherent dipole-dipole coupling

    NASA Astrophysics Data System (ADS)

    Su, Shan-He; Luo, Xiao-Qing; Chen, Jin-Can; Sun, Chang-Pu

    2016-08-01

    Electromagnetic interactions between molecules or within a molecule have been widely observed in biological systems and exhibit broad application for molecular structural studies. Quantum delocalization of molecular dipole moments has inspired researchers to explore new avenues to utilize this physical effect for energy harvesting devices. Herein, we propose a simple model of the angle-dependent quantum Otto heat engine which seeks to facilitate the conversion of heat to work. Unlike previous studies, the adiabatic processes are accomplished by varying only the directions of the magnetic field. We show that the heat engine continues to generate power when the angle relative to the vector r joining the centres of coupled dipoles departs from the magic angle θm where the static coupling vanishes. A significant improvement in the device performance has to be attributed to the presence of the quantum delocalized levels associated with the coherent dipole-dipole coupling. These results obtained may provide a promising model for the biomimetic design and fabrication of quantum energy generators.

  16. From the numinous to the sacred.

    PubMed

    MacKenna, Christopher

    2009-04-01

    Jung took the idea of the 'numinous' from Rudolf Otto's book Das Heilige (E.T. The Idea of the Holy) and made it central to his understanding of religion. However, as Lucy Huskinson has recently pointed out, this involves a misreading of Otto's work in which we have to look beyond the numinous (which is the non-rational factor in religion) towards the 'holy' which, like a symbol, holds the rational and non-rational aspects of religious experience together in a personally transformative way. This understanding of the spiritual and psychological journey is supported by case material in which a numinous experience, arising in the context of intensive analytical psychotherapy, proved to be but the first step in a process which led, through a period of mourning, towards the development of the patient's capacity to symbolize. In the light of this, the author suggests that the sacred is to be found in the capacity for a certain quality of symbolic relatedness--to self and other--which may or may not be attended by numinous experience.

  17. Using NetMeeting for remote configuration of the Otto Bock C-Leg: technical considerations.

    PubMed

    Lemaire, E D; Fawcett, J A

    2002-08-01

    Telehealth has the potential to be a valuable tool for technical and clinical support of computer controlled prosthetic devices. This pilot study examined the use of Internet-based, desktop video conferencing for remote configuration of the Otto Bock C-Leg. Laboratory tests involved connecting two computers running Microsoft NetMeeting over a local area network (IP protocol). Over 56 Kbs(-1), DSL/Cable, and 10 Mbs(-1) LAN speeds, a prosthetist remotely configured a user's C-Leg by using Application Sharing, Live Video, and Live Audio. A similar test between sites in Ottawa and Toronto, Canada was limited by the notebook computer's 28 Kbs(-1) modem. At the 28 Kbs(-1) Internet-connection speed, NetMeeting's application sharing feature was not able to update the remote Sliders window fast enough to display peak toe loads and peak knee angles. These results support the use of NetMeeting as an accessible and cost-effective tool for remote C-Leg configuration, provided that sufficient Internet data transfer speed is available.

  18. Temperature feedback of TRIGA MARK-II fuel

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

    Usang, M. D., E-mail: mark-dennis@nuclearmalaysia.gov.my; Minhat, M. S.; Rabir, M. H.

    2016-01-22

    We study the amount of temperature feedback on reactivity for the three types of TRIGA fuel i.. ST8, ST12 and LEU fuel, are used in the TRIGA MARK II reactor in Malaysia Nuclear Agency. We employ WIMSD-5B for the calculation of kin f for a single TRIGA fuel surrounded by water. Typical calculations of TRIGA fuel reactivity are usually limited to ST8 fuel, but in this paper our investigation extends to ST12 and LEU fuel. We look at the kin f of our model at various fuel temperatures and calculate the amount reactivity removed. In one instance, the water temperaturemore » is kept at room temperature of 300K to simulate sudden reactivity increase from startup. In another instance, we simulate the sudden temperature increase during normal operation where the water temperature is approximately 320K while observing the kin f at various fuel temperatures. For accidents, two cases are simulated. The first case is for water temperature at 370K and the other is without any water. We observe that the higher Uranium content fuel such as the ST12 and LEU have much smaller contribution to the reactivity in comparison to the often studied ST8 fuel. In fact the negative reactivity coefficient for LEU fuel at high temperature in water is only slightly larger to the negative reactivity coefficient for ST8 fuel in void. The performance of ST8 fuel in terms of negative reactivity coefficient is cut almost by half when it is in void. These results are essential in the safety evaluation of the reactor and should be carefully considered when choices of fuel for core reconfiguration are made.« less

  19. Temperature feedback of TRIGA MARK-II fuel

    NASA Astrophysics Data System (ADS)

    Usang, M. D.; Minhat, M. S.; Rabir, M. H.; M. Rawi M., Z.

    2016-01-01

    We study the amount of temperature feedback on reactivity for the three types of TRIGA fuel i.. ST8, ST12 and LEU fuel, are used in the TRIGA MARK II reactor in Malaysia Nuclear Agency. We employ WIMSD-5B for the calculation of kin f for a single TRIGA fuel surrounded by water. Typical calculations of TRIGA fuel reactivity are usually limited to ST8 fuel, but in this paper our investigation extends to ST12 and LEU fuel. We look at the kin f of our model at various fuel temperatures and calculate the amount reactivity removed. In one instance, the water temperature is kept at room temperature of 300K to simulate sudden reactivity increase from startup. In another instance, we simulate the sudden temperature increase during normal operation where the water temperature is approximately 320K while observing the kin f at various fuel temperatures. For accidents, two cases are simulated. The first case is for water temperature at 370K and the other is without any water. We observe that the higher Uranium content fuel such as the ST12 and LEU have much smaller contribution to the reactivity in comparison to the often studied ST8 fuel. In fact the negative reactivity coefficient for LEU fuel at high temperature in water is only slightly larger to the negative reactivity coefficient for ST8 fuel in void. The performance of ST8 fuel in terms of negative reactivity coefficient is cut almost by half when it is in void. These results are essential in the safety evaluation of the reactor and should be carefully considered when choices of fuel for core reconfiguration are made.

  20. Adsorption of mercury from aqueous solutions using palm oil fuel ash as an adsorbent - batch studies

    NASA Astrophysics Data System (ADS)

    Imla Syafiqah, M. S.; Yussof, H. W.

    2018-03-01

    Palm oil fuel ash (POFA) is one of the most abundantly produced waste materials. POFA is widely used by the oil palm industry which was collected as ash from the burning of empty fruit bunches fiber (EFB) and palm oil kernel shells (POKS) in the boiler as fuel to generate electricity. Mercury adsorption was conducted in a batch process to study the effects of contact time, initial Hg(II) ion concentration, and temperature. In this study, POFA was prepared and used for the removal of mercury(II) ion from the aqueous phase. The effects of various parameters such as contact time (0- 360 min), temperature (15 – 45 °C) and initial Hg(II) ion concentration (1 – 5 mg/L) for the removal of Hg(II) ion were studied in a batch process. The surface characterization was examined by scanning electron microscopy (SEM) and particle size distribution analysis. From this study, it was found that the highest Hg(II) ion removal was 99.60 % at pH 7, contact time of 4 h, initial Hg(II) ion concentration of 1 mg/L, adsorbent dosage 0.25 g and agitation speed of 100 rpm. The results implied that POFA has the potential as a low-cost and environmental friendly adsorbent for the removal of mercury from aqueous solution.

  1. Influence of the metal addition for biohydrogen production from the conversion of palm oil mill effluent (POME) by anaerobic process

    NASA Astrophysics Data System (ADS)

    Gumilar, Andri; Syafila, Mindriany; Handajani, Marisa

    2017-11-01

    Biohydrogen is one of the main alternative fuels promising for the future. Bioconversion of the wastewater with the high concentration of organic using biological processes or microorganism by anaerobic processes can produce biogas which can be used as fuel instead of fossil fuels. In this study, palm oil mill effluent (POME) with the concentration of COD is 24,500 mg/L has been used as a substrate. The aim of this study was to determine the effect of metal addition for the formation of biohydrogen. Circulating bed reactor (CBR) is used with the flushing N2 1L/min for 24 hr and continued operates for 72 hr by internal biogas. The additional variation concentration of Fe(II) ion are 0.5; 1.0 and 2.5 mg/L, and Mg(II) are 0.5 and 1.5 mg/L were added by combination. The results showed that the combination of Fe(II) 1.0 mg/L and Mg(II) 1.5 mg/L produced the highest biohydrogen production is 17.12 %v/v and the rate of biohydrogen production is 0.010-0.233 % v/v /hr. Another combination of Fe(II) and Mg(II) provide results for the biohydrogen production is 10.46-16.37 %v/v with the highest rate of biohydrogen production is 0.008-0.278 %v/v/hr.

  2. Fritz Haber: December 9, 1868-January 29, 1934.

    PubMed

    Witschi, H

    2000-08-14

    Fritz Haber (1868-1934) was a German physical chemist. Nobel laureate and foreign member of the US National Academy of Sciences. His greatest accomplishment in science was the development of a practical method to prepare nitrogen from air (nitrogen fixation or Haber-Bosch process). While working on the toxicity of war gases. he formulated 'Haber's rule', also known as C x T= constant in order to characterize the toxicity of an inhalant. Between 1919 and 1933. he was one of the leading figures in revitalizing science in Germany. At his institute in Berlin worked such luminaries as Albert Einstein, Lise Meitner and Otto Hahn. His last paper described what became known as the Haber-Weiss reaction. After his death he was for a long time forgotten by the Nazis because he was Jewish and after World War II by the Allies because of his work on war gases in World War I. And yet he was one of the truly great modern scientists. not only because of his science, but also because of the role he played in science politics and policies.

  3. 40 CFR 600.207-12 - Calculation and use of vehicle-specific 5-cycle-based fuel economy and CO2 emission values for...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... economy and CO2 emission values from the tests performed using gasoline or diesel test fuel. (ii) Calculate the 5-cycle city and highway fuel economy and CO2 emission values from the tests performed using alcohol or natural gas test fuel, if 5-cycle testing has been performed. Otherwise, the procedure in § 600...

  4. 40 CFR 600.207-12 - Calculation and use of vehicle-specific 5-cycle-based fuel economy and CO2 emission values for...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... economy and CO2 emission values from the tests performed using gasoline or diesel test fuel. (ii) Calculate the 5-cycle city and highway fuel economy and CO2 emission values from the tests performed using alcohol or natural gas test fuel, if 5-cycle testing has been performed. Otherwise, the procedure in § 600...

  5. 40 CFR 600.207-12 - Calculation and use of vehicle-specific 5-cycle-based fuel economy and CO2 emission values for...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... economy and CO2 emission values from the tests performed using gasoline or diesel test fuel. (ii) Calculate the 5-cycle city and highway fuel economy and CO2 emission values from the tests performed using alcohol or natural gas test fuel, if 5-cycle testing has been performed. Otherwise, the procedure in § 600...

  6. 40 CFR 600.510-12 - Calculation of average fuel economy and average carbon-related exhaust emissions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... nearest 0.1 mpg; or (iii) For natural gas-fueled model types, the fuel economy value calculated for that... as determined in § 600.208-12(b)(5)(i). (vi) For natural gas dual fuel model types, for model years... natural gas as determined in § 600.208-12(b)(5)(ii) divided by 0.15 provided the requirements of paragraph...

  7. 40 CFR 600.510-12 - Calculation of average fuel economy and average carbon-related exhaust emissions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... nearest 0.1 mpg; or (iii) For natural gas-fueled model types, the fuel economy value calculated for that... as determined in § 600.208-12(b)(5)(i). (vi) For natural gas dual fuel model types, for model years... natural gas as determined in § 600.208-12(b)(5)(ii) divided by 0.15 provided the requirements of paragraph...

  8. Evaluation of the low-temperature heat-exchanger fouling problem. Phase I report. Literature review and work plan

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

    Butcher, T.A.

    1983-05-01

    This report describes Phase I of a study of the fouling of condensing heat exchangers in residential oil-fired boiler and furnaces. The first phase consists of a review of available information on soot information in residential systems and the preparation of a work plan for Phase II. In the literature review the effects of burner type, startup and shutdown, time from tuning, fuel quality, combustion chambers, nozzles, and fuel additives are discussed. While data are available on soot emissions with current burners and fuels there are limited data available on advanced burners and degraded fuels with modern burners. The Phasemore » II work will provide an evaluation of the need for the development of advanced burner concepts for oil-fired condensing systems. Planned experimental work includes a furnace draft optimization study, extended fouling tests, a blue flame/yellow flame comparative test, and some degraded fuel teste.« less

  9. NASA Alternative Aviation Fuel Research

    NASA Astrophysics Data System (ADS)

    Anderson, B. E.; Beyersdorf, A. J.; Thornhill, K. L., II; Moore, R.; Shook, M.; Winstead, E.; Ziemba, L. D.; Crumeyrolle, S.

    2015-12-01

    We present an overview of research conducted by NASA Aeronautics Research Mission Directorate to evaluate the performance and emissions of "drop-in" alternative jet fuels, highlighting experiment design and results from the Alternative Aviation Fuel Experiments (AAFEX-I & -II) and Alternative Fuel-Effects on Contrails and Cruise Emissions flight series (ACCESS-I & II). These projects included almost 100 hours of sampling exhaust emissions from the NASA DC-8 aircraft in both ground and airborne operation and at idle to takeoff thrust settings. Tested fuels included Fischer-Tropsch (FT) synthetic kerosenes manufactured from coal and natural-gas feedstocks; Hydro-treated Esters and Fatty-Acids (HEFA) fuels made from beef-tallow and camelina-plant oil; and 50:50 blends of these alternative fuels with Jet A. Experiments were also conducted with FT and Jet A fuels doped with tetrahydrothiophene to examine the effects of fuel sulfur on volatile aerosol and contrail formation and microphysical properties. Results indicate that although the absence of aromatic compounds in the alternative fuels caused DC-8 fuel-system leaks, the fuels did not compromise engine performance or combustion efficiency. And whereas the alternative fuels produced only slightly different gas-phase emissions, dramatic reductions in non-volatile particulate matter (nvPM) emissions were observed when burning the pure alternative fuels, particularly at low thrust settings where particle number and mass emissions were an order of magnitude lower than measured from standard jet fuel combustion; 50:50 blends of Jet A and alternative fuels typically reduced nvPM emissions by ~50% across all thrust settings. Alternative fuels with the highest hydrogen content produced the greatest nvPM reductions. For Jet A and fuel blends, nvPM emissions were positively correlated with fuel aromatic and naphthalene content. Fuel sulfur content regulated nucleation mode aerosol number and mass concentrations within aging exhaust plumes, but did not clearly impact contrail formation or microphysics.

  10. STUDIES OF FAST REACTOR FUEL ELEMENT BEHAVIOR UNDER TRANSIENT HEATING TO FAILURE. I. INITIAL EXPERIMENTS ON METALLIC SAMPLES IN THE ABSENCE OF COOLANT

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

    Dickerman, C. E.; Sowa, E. S.; Okrent, D.

    1961-08-01

    Meltdown tests on single metallic unirradiated fuel elements in TREAT are described. The fuel elements (EBRII Mark I fuel pins, EBR-II fuel pins with retractory Nb or Ta cladding, and Fermi-I fuel pins) are tested in an inert atmosphere, with no coolant. The fuel elements are exposed to reactor power bursts of 200 msec to 25 sec duration, under conditions simulating fast reactor operations. For these tests, the type of power burst, the integrated power, the fuel enrichment, the maximum cladding temperature, and the effects of the test on the fuel element are recorded. ( T.F.H.)

  11. Loss-of-flow-without-scram tests in Experimental Breeder Reactor-II and comparison with pretest predictions

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

    Chang, L.K.; Mohr, D.; Planchon, H.P.

    This article discusses a series of successful loss-of-flow-without-scram tests conducted in Experimental Breeder Reactor-II (EBR-II), a metal-fueled, sodium-cooled fast reactor. These May 1985 tests demonstrated the capability of the EBR to reduce reactor power passively during a loss of flow and to maintain reactor temperatures within bounds without any reliance on an active safety system. The tests were run from reduced power to ensure that temperatures could be maintained well below the fuel-clad eutectic temperature. Good agreement was found between selected test data and pretest predictions made with the EBR-II system analysis code NATDEMO and the hot channel analysis codemore » HOTCHAN. The article also discusses safety assessments of the tests as well as modifications required on the EBR-II reactor safety system for conducting required on the EBR-II reactor safety system for the conducting the tests.« less

  12. Some Physics Not in the Physical Review.

    ERIC Educational Resources Information Center

    Varney, Robert N.

    1982-01-01

    Discusses how physics was done at the University of California at Berkeley in the 1930s, focusing on the faculty and their accomplishments, physics experiments, physics instruments/equipment (cyclotron and rhumbatron), and research problems and their solutions. Includes reminiscences about lectures on thermodynamics presented by Otto Stern during…

  13. METHODOLOGICAL ISSUES IN HUMAN EXPOSURE STUDIES OF LOW LEVEL SOLVENT MIXTURES

    EPA Science Inventory

    The design of appropriate studies to assess the sensory irritant and neurobehavioral-effects of exposure to complex VOC mixtures poses a variety of methodological challenges, particularly at the low levels found in new buildings. or instance, Otto et al (1989) exposed subjects to...

  14. Understanding and Counseling Narcissistic Clients.

    ERIC Educational Resources Information Center

    Stevens, Michael J.; And Others

    1984-01-01

    Provides counselors with an overview of narcissism and its treatment. In the first section, dysfunctional narcissism is described, drawing on the diagnostic indicators presented in the DSM-III and the contemporary object relations theories of Heinz Kohut and Otto Kerberg. The second section focuses on counseling narcissistic clients. (Author/JAC)

  15. 14. June 1974. VIEW OF THE ENGINE ROOM, LOOKING NORTH, ...

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

    14. June 1974. VIEW OF THE ENGINE ROOM, LOOKING NORTH, SHOWING THE OTTO GASOLINE ENGINE, THE DRIVE PULLEY IS BARELY VISIBLE TO THE LEFT OF THE FLYWHEEL. - Gruber Wagon Works, Pennsylvania Route 183 & State Hill Road at Red Bridge Park, Bernville, Berks County, PA

  16. 40 CFR 86.1725-01 - Allowable maintenance.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... this subpart, with the following additions: (a) Hybrid electric vehicles that use Otto-cycle or diesel... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) General Provisions for the Voluntary National Low Emission Vehicle Program for Light-Duty Vehicles and Light-Duty...

  17. 40 CFR 86.1725-01 - Allowable maintenance.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... this subpart, with the following additions: (a) Hybrid electric vehicles that use Otto-cycle or diesel... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) General Provisions for the Voluntary National Low Emission Vehicle Program for Light-Duty Vehicles and Light-Duty...

  18. 40 CFR 86.1725-01 - Allowable maintenance.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... this subpart, with the following additions: (a) Hybrid electric vehicles that use Otto-cycle or diesel... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) General Provisions for the Voluntary National Low Emission Vehicle Program for Light-Duty Vehicles and Light-Duty...

  19. Energy and the Automobile.

    ERIC Educational Resources Information Center

    Waring, Gene

    1980-01-01

    Discussed is the automobile in terms of the Otto cycle, engine heat losses, internal engine losses, drive train losses, road power, and driving habits. Each of these topics is described and calculations are shown to aid the physics teacher in the use of the automobile in the physics classroom. (Author/DS)

  20. 40 CFR 86.1318-84 - Engine dynamometer system calibrations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 19 2010-07-01 2010-07-01 false Engine dynamometer system calibrations...) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate...

  1. The Dispute over Nuclear Fission.

    ERIC Educational Resources Information Center

    Sime, Ruth Lewin

    1996-01-01

    Reveals the stormy relationship and ongoing controversy surrounding the scientific collaboration of Otto Hahn and Lise Meitner. Discusses the controversial 1944 Nobel Prize award to Hahn (ignoring the equal contribution of Meitner), the reaction of the scientific community, and the post-war years of both Meitner and Hahn. (MJP)

  2. 40 CFR 86.1848-01 - Certification.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks, and Complete Otto....1848-01 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... requirements of this part and the Clean Air Act, the Administrator shall issue a certificate of conformity. (2...

  3. Strategic Planning of Technology Transfer.

    ERIC Educational Resources Information Center

    Groff, Warren H.

    Using the Ohio Technology Transfer Organization (OTTO) as its primary example, this paper offers a strategic planning perspective on technology transfer and human resources development. First, a brief overview is provided of the maturation of mission priorities and planning processes in higher education in the United States, followed by a…

  4. 40 CFR 86.1801-01 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) General Compliance Provisions for Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks, and Complete Otto-Cycle Heavy-Duty Vehicles § 86.1801-01 Applicability. (a) Applicability. Except as otherwise...

  5. 40 CFR 86.1725-01 - Allowable maintenance.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... this subpart, with the following additions: (a) Hybrid electric vehicles that use Otto-cycle or diesel... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) General Provisions for the Voluntary National Low Emission Vehicle Program for Light-Duty Vehicles and Light-Duty...

  6. The Role of Idiomorphs in Emergent Literacy

    ERIC Educational Resources Information Center

    Neumann, Michelle M.; Neumann, David L.

    2012-01-01

    Psycholinguistics coined the term idiomorph to describe idiosyncratic invented word-like units that toddlers use to refer to familiar objects during their early language development (Haslett & Samter, 1997; Otto, 2008; Reich, 1986; Scovel, 2004; Werner & Kaplan, 1963). Idiomorphs act as "words" because their meanings and phonetic pronunciations…

  7. 40 CFR 86.1318-84 - Engine dynamometer system calibrations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 19 2011-07-01 2011-07-01 false Engine dynamometer system calibrations...) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate...

  8. 40 CFR 86.1318-84 - Engine dynamometer system calibrations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 20 2013-07-01 2013-07-01 false Engine dynamometer system calibrations...) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate...

  9. 40 CFR 86.1318-84 - Engine dynamometer system calibrations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 20 2012-07-01 2012-07-01 false Engine dynamometer system calibrations...) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate...

  10. 40 CFR 80.1405 - What are the Renewable Fuel Standards?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Renewable Fuel Standards? (a) (1) Renewable Fuel Standards for 2010. (i) The value of the cellulosic biofuel... shall be 1.10 percent. (iii) The value of the advanced biofuel standard for 2010 shall be 0.61 percent... Standards for 2011. (i) The value of the cellulosic biofuel standard for 2011 shall be 0.003 percent. (ii...

  11. 40 CFR 80.1405 - What are the Renewable Fuel Standards?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Renewable Fuel Standards? (a) (1) Renewable Fuel Standards for 2010. (i) The value of the cellulosic biofuel... shall be 1.10 percent. (iii) The value of the advanced biofuel standard for 2010 shall be 0.61 percent... Standards for 2011. (i) The value of the cellulosic biofuel standard for 2011 shall be 0.003 percent. (ii...

  12. 40 CFR 80.1405 - What are the Renewable Fuel Standards?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Renewable Fuel Standards? (a) (1) Renewable Fuel Standards for 2010. (i) The value of the cellulosic biofuel... shall be 1.10 percent. (iii) The value of the advanced biofuel standard for 2010 shall be 0.61 percent... Standards for 2011. (i) The value of the cellulosic biofuel standard for 2011 shall be 0.003 percent. (ii...

  13. 76 FR 80832 - Fire Pots and Gel Fuel; Advance Notice of Proposed Rulemaking; Request for Comments and Information

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-27

    ... CONSUMER PRODUCT SAFETY COMMISSION 16 CFR Part Chapter II Fire Pots and Gel Fuel; Advance Notice... comments received, go to http://www.regulations.gov . FOR FURTHER INFORMATION CONTACT: Rohit Khanna, Fire..., they can present serious burn and fire hazards. Firepots and gel fuel are usually sold as separate...

  14. 26 CFR 48.4042-2 - Special rules.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... TAXES MANUFACTURERS AND RETAILERS EXCISE TAXES Fuel Used on Inland Waterways § 48.4042-2 Special rules...)); (ii) The type of vessel in which fuel is consumed and the type of vessel in which cargo is transported...

  15. Pyroprocessing of Oxidized Sodium-Bonded Fast Reactor Fuel -- an Experimental Study of Treatment Options for Degraded EBR-II Fuel

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

    S. D. Herrmann; L. A. Wurth; N. J. Gese

    An experimental study was conducted to assess pyrochemical treatment options for degraded EBR-II fuel. As oxidized material, the degraded fuel would need to be converted back to metal to enable electrorefining within an existing electrometallurgical treatment process. A lithium-based electrolytic reduction process was studied to assess the efficacy of converting oxide materials to metal with a particular focus on the impact of zirconium oxide and sodium oxide on this process. Bench-scale electrolytic reduction experiments were performed in LiCl-Li2O at 650 °C with combinations of manganese oxide (used as a surrogate for uranium oxide), zirconium oxide, and sodium oxide. The experimentalmore » study illustrated how zirconium oxide and sodium oxide present different challenges to a lithium-based electrolytic reduction system for conversion of select metal oxides to metal.« less

  16. Analysis of Fuel Vaporization, Fuel-Air Mixing, and Combustion in Integrated Mixer-Flame Holders

    NASA Technical Reports Server (NTRS)

    Deur, J. M.; Cline, M. C.

    2004-01-01

    Requirements to limit pollutant emissions from the gas turbine engines for the future High-Speed Civil Transport (HSCT) have led to consideration of various low-emission combustor concepts. One such concept is the Integrated Mixer-Flame Holder (IMFH). This report describes a series of IMFH analyses performed with KIVA-II, a multi-dimensional CFD code for problems involving sprays, turbulence, and combustion. To meet the needs of this study, KIVA-II's boundary condition and chemistry treatments are modified. The study itself examines the relationships between fuel vaporization, fuel-air mixing, and combustion. Parameters being considered include: mixer tube diameter, mixer tube length, mixer tube geometry (converging-diverging versus straight walls), air inlet velocity, air inlet swirl angle, secondary air injection (dilution holes), fuel injection velocity, fuel injection angle, number of fuel injection ports, fuel spray cone angle, and fuel droplet size. Cases are run with and without combustion to examine the variations in fuel-air mixing and potential for flashback due to the above parameters. The degree of fuel-air mixing is judged by comparing average, minimum, and maximum fuel/air ratios at the exit of the mixer tube, while flame stability is monitored by following the location of the flame front as the solution progresses from ignition to steady state. Results indicate that fuel-air mixing can be enhanced by a variety of means, the best being a combination of air inlet swirl and a converging-diverging mixer tube geometry. With the IMFH configuration utilized in the present study, flashback becomes more common as the mixer tube diameter is increased and is instigated by disturbances associated with the dilution hole flow.

  17. ALTERNATIVE AVIATION FUELS FOR USE IN MILITARY APUS AND ENGINES VERSATILE AFFORDABLE ADVANCED TURBINE ENGINE (VAATE), PHASE II AND III. Delivery Order 0007: Alternative Aviation Fuels for Use in Military Auxiliary Power Units (APUs) and Engines

    DTIC Science & Technology

    2017-06-03

    used and the test cell had been thoroughly purged of the previous fuel, and to provide fuel properties needed to run the test. Posttest fuel samples...altitude hot day generator load. All tests were run at actual engine conditions (not scaled). Fuel flows were adjusted to provide a constant heat input...blends had slightly higher temperatures at the blade tip location and slightly lower temperatures at the blade hub location, but these differences are

  18. Lantana montevidensis Essential Oil: Chemical Composition and Mosquito Repellent Activity against Aedes aegypti

    USDA-ARS?s Scientific Manuscript database

    The essential oil (EO) of Lantana montevidensis (Spreng.) Briq. (L. sellowiana Link & Otto) was investigated for its chemical composition and mosquito repellent activity. The essential oil obtained by hydrodistillation of aerial plant parts was analyzed by GC-FID and GC-MS. The major constituents we...

  19. 40 CFR 86.1844-01 - Information requirements: Application for certification and submittal of information upon request.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .... (10) For vehicles with non-integrated refueling emission control systems, a description of the... of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks, and Complete Otto...

  20. 40 CFR 86.1844-01 - Information requirements: Application for certification and submittal of information upon request.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    .... (10) For vehicles with non-integrated refueling emission control systems, a description of the... of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks, and Complete Otto...

  1. 40 CFR 86.1844-01 - Information requirements: Application for certification and submittal of information upon request.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .... (10) For vehicles with non-integrated refueling emission control systems, a description of the... of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks, and Complete Otto...

  2. 40 CFR 86.1844-01 - Information requirements: Application for certification and submittal of information upon request.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... (10) For vehicles with non-integrated refueling emission control systems, a description of the... of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF... Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks, and Complete Otto...

  3. Preparing to Be Wrong

    DTIC Science & Technology

    2016-04-30

    Proceedings Magazine , 138/7/7, 313. Holtta-Otto, K., & de Weck, O. (2007). Degree of modularity in engineering systems and products with technical and...ve ls (S T A N A G ) S elect adaptable system S elect optimized system S elect adaptable system if confident in a <= X% likelihood this

  4. 40 CFR 86.132-00 - Vehicle preconditioning.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 18 2011-07-01 2011-07-01 false Vehicle preconditioning. 86.132-00... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles and New Light-Duty Trucks and New Otto-Cycle Complete...

  5. 40 CFR 86.132-96 - Vehicle preconditioning.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 19 2012-07-01 2012-07-01 false Vehicle preconditioning. 86.132-96... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles and New Light-Duty Trucks and New Otto-Cycle Complete...

  6. 40 CFR 86.132-96 - Vehicle preconditioning.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 19 2014-07-01 2014-07-01 false Vehicle preconditioning. 86.132-96... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles and New Light-Duty Trucks and New Otto-Cycle Complete...

  7. 40 CFR 86.132-00 - Vehicle preconditioning.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 19 2013-07-01 2013-07-01 false Vehicle preconditioning. 86.132-00... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles and New Light-Duty Trucks and New Otto-Cycle Complete...

  8. 40 CFR 86.132-00 - Vehicle preconditioning.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 19 2014-07-01 2014-07-01 false Vehicle preconditioning. 86.132-00... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles and New Light-Duty Trucks and New Otto-Cycle Complete...

  9. 40 CFR 86.132-00 - Vehicle preconditioning.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 19 2012-07-01 2012-07-01 false Vehicle preconditioning. 86.132-00... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles and New Light-Duty Trucks and New Otto-Cycle Complete...

  10. Linking Life and Literature in Early Childhood Settings

    ERIC Educational Resources Information Center

    Zeece, Pauline Davey

    2008-01-01

    Using an example of a toddler's developing understanding of an apple, this article illustrates how children integrate all elements in their interpersonal and built environments to support their emerging literacy skills. Otto (2007) and others provide evidence from emergent literacy research that documents observations and exploration by infants,…

  11. 40 CFR 86.118-00 - Dynamometer calibrations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles and New Light-Duty Trucks and New Otto-Cycle Complete Heavy-Duty Vehicles; Test Procedures § 86.118-00 Dynamometer calibrations. (a) The dynamometer shall be...

  12. 40 CFR 86.118-00 - Dynamometer calibrations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles and New Light-Duty Trucks and New Otto-Cycle Complete Heavy-Duty Vehicles; Test Procedures § 86.118-00 Dynamometer calibrations. (a) The dynamometer shall be...

  13. 40 CFR 86.1524 - Carbon dioxide analyzer calibration.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 20 2013-07-01 2013-07-01 false Carbon dioxide analyzer calibration. 86.1524 Section 86.1524 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for Otto-Cycle Heavy-Duty...

  14. 40 CFR 86.1522 - Carbon monoxide analyzer calibration.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 20 2013-07-01 2013-07-01 false Carbon monoxide analyzer calibration. 86.1522 Section 86.1522 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for Otto-Cycle Heavy-Duty...

  15. 40 CFR 86.1522 - Carbon monoxide analyzer calibration.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 19 2011-07-01 2011-07-01 false Carbon monoxide analyzer calibration. 86.1522 Section 86.1522 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for Otto-Cycle Heavy-Duty...

  16. 40 CFR 86.1524 - Carbon dioxide analyzer calibration.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 19 2011-07-01 2011-07-01 false Carbon dioxide analyzer calibration. 86.1524 Section 86.1524 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for Otto-Cycle Heavy-Duty...

  17. Critical Thinking and the Question of Critique: Some Lessons from Deconstruction.

    ERIC Educational Resources Information Center

    Biesta, Gert J. J.; Stams, Geert Jan J. M.

    2001-01-01

    Provides some philosophical groundwork for contemporary debates about the idea of critical thinking. Discusses three styles of critique: critical dogmatism, transcendental critique (Karl-Otto Apel), and deconstruction (Jacques Derrida). Argues that while transcendental critique is able to solve some of the problems of the dogmatic approach to…

  18. 40 CFR 86.1308-84 - Dynamometer and engine equipment specifications.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 19 2010-07-01 2010-07-01 false Dynamometer and engine equipment... (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate...

  19. Eskimo Medicine Man.

    ERIC Educational Resources Information Center

    George, Otto

    "Eskimo Medicine Man" is a record of primitive Alaskan life in the 1930's. It records the experiences in Alaska's remote areas of Dr. Otto George, the last "traveling physician" for the Department of Interior's Indian Service, when in all the territory (an area one-fifth that of the contiguous United States) there were fewer…

  20. 40 CFR 86.1341-98 - Test cycle validation criteria.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 19 2010-07-01 2010-07-01 false Test cycle validation criteria. 86...) Emission Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate Exhaust Test Procedures § 86.1341-98 Test cycle validation criteria. Section 86.1341-98 includes text that specifies...

  1. Variations on the Zilch Cycle

    ERIC Educational Resources Information Center

    Binder, P.-M.; Tanoue, C. K. S.

    2013-01-01

    Thermo dynamic cycles in introductory physics courses are usually made up from a small number of permutations of isothermal, adiabatic, and constant-pressure and volume quasistatic strokes, with the working fluid usually being an ideal gas. Among them we find the Carnot, Stirling, Otto, Diesel, and Joule-Brayton cycles; in more advanced courses,…

  2. 40 CFR 86.1333-2010 - Transient test cycle generation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 19 2010-07-01 2010-07-01 false Transient test cycle generation. 86... (CONTINUED) Emission Regulations for New Otto-Cycle and Diesel Heavy-Duty Engines; Gaseous and Particulate Exhaust Test Procedures § 86.1333-2010 Transient test cycle generation. (a) Generating transient test...

  3. 40 CFR 86.136-90 - Engine starting and restarting.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 19 2014-07-01 2014-07-01 false Engine starting and restarting. 86.136... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission... Complete Heavy-Duty Vehicles; Test Procedures § 86.136-90 Engine starting and restarting. (a) Otto-cycle...

  4. 40 CFR 86.136-90 - Engine starting and restarting.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 19 2012-07-01 2012-07-01 false Engine starting and restarting. 86.136... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission... Complete Heavy-Duty Vehicles; Test Procedures § 86.136-90 Engine starting and restarting. (a) Otto-cycle...

  5. 40 CFR 86.136-90 - Engine starting and restarting.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 18 2011-07-01 2011-07-01 false Engine starting and restarting. 86.136... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission... Complete Heavy-Duty Vehicles; Test Procedures § 86.136-90 Engine starting and restarting. (a) Otto-cycle...

  6. 40 CFR 86.136-90 - Engine starting and restarting.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 19 2013-07-01 2013-07-01 false Engine starting and restarting. 86.136... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission... Complete Heavy-Duty Vehicles; Test Procedures § 86.136-90 Engine starting and restarting. (a) Otto-cycle...

  7. 40 CFR 86.1817-08 - Complete heavy-duty vehicle averaging, trading, and banking program.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., trading, and banking program. 86.1817-08 Section 86.1817-08 Protection of Environment ENVIRONMENTAL... heavy-duty vehicle averaging, trading, and banking program. Section 86.1817-08 includes text that.... (1) Manufacturers of Otto-cycle vehicles may participate in an NMHC averaging, banking and trading...

  8. 77 FR 21400 - Airworthiness Directives; DG Flugzeugbau GmbH Sailplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-10

    ... Airworthiness Directives; DG Flugzeugbau GmbH Sailplanes AGENCY: Federal Aviation Administration (FAA... directive (AD) for DG Flugzeugbau GmbH Models DG-500 Elan Orion, DG-500 Elan Trainer, DG-500/ 20 Elan, and...., Washington, DC 20590. For service information identified in this AD, contact DG Flugzeugbau GmbH, Otto...

  9. 77 FR 2234 - Airworthiness Directives; DG Flugzeugbau GmbH Gliders

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ... Airworthiness Directives; DG Flugzeugbau GmbH Gliders AGENCY: Federal Aviation Administration (FAA), Department... new airworthiness directive (AD) for DG Flugzeugbau GmbH Models DG-500 Elan Orion, DG-500 Elan Trainer... DG- Flugzeugbau GmbH, Otto-Lilienthal-Weg 2, 76646 Bruchsal, Federal Republic of Germany; telephone...

  10. 77 FR 2236 - Airworthiness Directives; DG Flugzeugbau GmbH Sailplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ...H Sailplanes AGENCY: Federal Aviation Administration (FAA), Department of Transportation (DOT... are revising an earlier NPRM for DG Flugzeugbau GmbH DG-500 Elan series sailplanes and Models DG-500M... information identified in this proposed AD, DG Flugzeugbau GmbH, Otto-Lilienthal-Weg 2, 76646 Bruchsal...

  11. The KISS1 metastasis suppressor appears to reverse the ‘Warburg Effect’

    USDA-ARS?s Scientific Manuscript database

    In 1924, Otto Warburg described the preference of cancer cells for glycolytic metabolism, even under normoxic conditions and that these metabolic changes directly correlate with malignant potential of several cancers. Although its purpose remains unclear, the “Warburg Effect” is thought to confer pr...

  12. Criticality safety strategy and analysis summary for the fuel cycle facility electrorefiner at Argonne National Laboratory West

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

    Mariani, R.D.; Benedict, R.W.; Lell, R.M.

    1996-05-01

    As part of the termination activities of Experimental Breeder Reactor II (EBR-II) at Argonne National Laboratory (ANL) West, the spent metallic fuel from EBR-II will be treated in the fuel cycle facility (FCF). A key component of the spent-fuel treatment process in the FCF is the electrorefiner (ER) in which the actinide metals are separated from the active metal fission products and the reactive bond sodium. In the electrorefining process, the metal fuel is anodically dissolved into a high-temperature molten salt, and refined uranium or uranium/plutonium products are deposited at cathodes. The criticality safety strategy and analysis for the ANLmore » West FCF ER is summarized. The FCF ER operations and processes formed the basis for evaluating criticality safety and control during actinide metal fuel refining. To show criticality safety for the FCF ER, the reference operating conditions for the ER had to be defined. Normal operating envelopes (NOEs) were then defined to bracket the important operating conditions. To keep the operating conditions within their NOEs, process controls were identified that can be used to regulate the actinide forms and content within the ER. A series of operational checks were developed for each operation that will verify the extent or success of an operation. The criticality analysis considered the ER operating conditions at their NOE values as the point of departure for credible and incredible failure modes. As a result of the analysis, FCF ER operations were found to be safe with respect to criticality.« less

  13. 40 CFR 60.282 - Standard for particulate matter.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (0.066 gr/dscf) corrected to 10 percent oxygen, when gaseous fossil fuel is burned. (ii) 0.30 g/dscm (0.13 gr/dscf) corrected to 10 percent oxygen, when liquid fossil fuel is burned. [43 FR 7572, Feb...

  14. 40 CFR 60.282 - Standard for particulate matter.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (0.066 gr/dscf) corrected to 10 percent oxygen, when gaseous fossil fuel is burned. (ii) 0.30 g/dscm (0.13 gr/dscf) corrected to 10 percent oxygen, when liquid fossil fuel is burned. [43 FR 7572, Feb...

  15. 40 CFR 60.282 - Standard for particulate matter.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (0.066 gr/dscf) corrected to 10 percent oxygen, when gaseous fossil fuel is burned. (ii) 0.30 g/dscm (0.13 gr/dscf) corrected to 10 percent oxygen, when liquid fossil fuel is burned. [43 FR 7572, Feb...

  16. 40 CFR 60.282 - Standard for particulate matter.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (0.066 gr/dscf) corrected to 10 percent oxygen, when gaseous fossil fuel is burned. (ii) 0.30 g/dscm (0.13 gr/dscf) corrected to 10 percent oxygen, when liquid fossil fuel is burned. [43 FR 7572, Feb...

  17. 40 CFR 60.282 - Standard for particulate matter.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (0.066 gr/dscf) corrected to 10 percent oxygen, when gaseous fossil fuel is burned. (ii) 0.30 g/dscm (0.13 gr/dscf) corrected to 10 percent oxygen, when liquid fossil fuel is burned. [43 FR 7572, Feb...

  18. Projections of Demand for Waterborne Transportation, Ohio River Basin, 1980, 1990, 2000, 2020, 2040. Volume 4. Group II. Petroleum Fuels.

    DTIC Science & Technology

    1980-12-01

    for1980 and 1985 (OaK Ridge, TN: ORNL , 1978), Table 1. I -11- B-3. Residual Fuel Oil This group mainly includes No. 5 and No. 6 fuel oils. They are used...types of fuels was then distributed to the PSAs. This projection was based on projections from two different sources. Oak Ridge National Laboratory ( ORNL ...nine census regions, 50 states and 173 BEAs. The supply and demand projectiSns were made for seven fuel types and four final consuming sectors. ORNL

  19. HYDRA-II: A hydrothermal analysis computer code: Volume 3, Verification/validation assessments

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

    McCann, R.A.; Lowery, P.S.

    1987-10-01

    HYDRA-II is a hydrothermal computer code capable of three-dimensional analysis of coupled conduction, convection, and thermal radiation problems. This code is especially appropriate for simulating the steady-state performance of spent fuel storage systems. The code has been evaluated for this application for the US Department of Energy's Commercial Spent Fuel Management Program. HYDRA-II provides a finite difference solution in cartesian coordinates to the equations governing the conservation of mass, momentum, and energy. A cylindrical coordinate system may also be used to enclose the cartesian coordinate system. This exterior coordinate system is useful for modeling cylindrical cask bodies. The difference equationsmore » for conservation of momentum are enhanced by the incorporation of directional porosities and permeabilities that aid in modeling solid structures whose dimensions may be smaller than the computational mesh. The equation for conservation of energy permits modeling of orthotropic physical properties and film resistances. Several automated procedures are available to model radiation transfer within enclosures and from fuel rod to fuel rod. The documentation of HYDRA-II is presented in three separate volumes. Volume I - Equations and Numerics describes the basic differential equations, illustrates how the difference equations are formulated, and gives the solution procedures employed. Volume II - User's Manual contains code flow charts, discusses the code structure, provides detailed instructions for preparing an input file, and illustrates the operation of the code by means of a model problem. This volume, Volume III - Verification/Validation Assessments, provides a comparison between the analytical solution and the numerical simulation for problems with a known solution. This volume also documents comparisons between the results of simulations of single- and multiassembly storage systems and actual experimental data. 11 refs., 55 figs., 13 tabs.« less

  20. 40 CFR 52.226 - Control strategy and regulations: Particulate matter, San Joaquin Valley and Mountain Counties...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... previously approved in 40 CFR 52.223 is retained. (iii) The addition of Rule 209, Fossil Fuel-Steam Generator... CFR 52.223 are retained. (ii) Rule 209, Fossil Fuel-Steam Generator Facility, submitted on July 22...) Rule 209, Fossil Fuel-Steam Generator Facility, submitted on February 10, 1977, is disapproved and the...

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