National Library of Energy BETA

Sample records for diesel fuelc natural

  1. Guidelines for Conversion of Diesel Buses to Compressed Natural...

    Open Energy Info (EERE)

    Conversion of Diesel Buses to Compressed Natural Gas Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Guidelines for Conversion of Diesel Buses to Compressed Natural Gas...

  2. Emission Testing of Washington Metropolitan Area Transit Authority (WMATA) Natural Gas and Diesel Transit Buses

    SciTech Connect (OSTI)

    Melendez, M.; Taylor, J.; Wayne, W. S.; Smith, D.; Zuboy, J.

    2005-12-01

    An evaluation of emissions of natural gas and diesel buses operated by the Washington Metro Area Transit Authority.

  3. Comparative emissions from natural gas and diesel buses

    SciTech Connect (OSTI)

    Clark, N.N.; Gadapati, C.J.; Lyons, D.W.; Wang, W.; Gautam, M.; Bata, R.M.; Kelly, K.; White, C.L.

    1995-12-31

    Data has been gathered using the West Virginia University Heavy Duty Transportable Emissions Laboratories from buses operating on diesel and a variety of alternate fuels in the field. Emissions data are acquired from buses using the Central Business District cycle reported in SAE Standard J1376; this cycle has 14 ramps with 20 mph (32.2 km/h) peaks, separated by idle periods. During the three years of testing, a significant fraction of emissions data was acquired from buses with Cummins L-10 engines designed to operate on either CNG or diesel. The CNG lean burn engines were spark ignited and throttled. Early CNG engines, which were pre-certification demonstration models, have provided the bulk of the data, but data from 9 buses with more advanced technology were also available. It has been found that carbon monoxide (CO) levels from early Cummins L-10 CNG powered buses varied greatly from bus to bus, with the higher values ascribed to either faulty catalytic converters or a rich idle situation, while the later model CNG L-10 engines offered CO levels considerably lower than those typical of diesel engines. The NO{sub x} emissions were on par with those from diesel L-10 buses. Those natural gas buses with engines adjusted correctly for air-fuel ratio, returned very low emissions data. CNG bus hydrocarbon emissions are not readily compared with diesel engine levels since only the non-methane organic gases (NMOG) are of interest. Data show that NMOG levels are low for the CNG buses. Significant reduction was observed in the particulate matter emitted by the CNG powered buses compared to the diesel buses, in most cases the quantity captured was vanishingly small. Major conclusions are that engine maintenance is crucial if emissions are to remain at design levels and that the later generation CNG engines show marked improvement over the earlier models. One may project for the long term that closed loop stoichiometry control is desirable even in lean burn applications.

  4. Robust packaging system for diesel/natural gas oxidation catalysts

    SciTech Connect (OSTI)

    Gulati, S.T.; Sherwood, D.L.; Corn, S.H.

    1996-09-01

    The 290,000 vehicle-mile durability requirement for diesel/natural gas oxidation catalysts calls for robust packaging systems which ensure a positive mounting pressure on the ceramic flow-through converter under all operating conditions. New data for substrate/washcoat interaction, intumescent mat performance in dry and wet states, and high temperature strength and oxidation resistance of stainless steels, and canning techniques insensitive to tolerance stack-up are reviewed which help optimize packaging durability. Factors contributing to robustness of converter components are identified and methods to quantify their impact on design optimization are described.

  5. Natural Oils - The Next Generation of Diesel Engine Lubricants...

    Energy Savers [EERE]

    Oils - The Next Generation of Diesel Engine Lubricants? JOE PEREZ 1 & SHAWN WHITACRE 2 1 The ... TEST PURPOSE COMMENT BOSCH INJECTOR HIGH TEMPERATURE - HIGH SHEAR BOSCH INJECTOR SHEAR ...

  6. Natural Oils - The Next Generation of Diesel Engine Lubricants...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Reducing Lubricant Ash Impact on Exhaust Aftertreatment with a Oil Conditioning Filter Effect of Exhaust Gas Recirculation (EGR) on Diesel Engine Oil ...

  7. "End Use","for Electricity(a)","Fuel Oil","Diesel Fuel(b)","Natural...

    U.S. Energy Information Administration (EIA) Indexed Site

    ,,,"Distillate" ,,,"Fuel Oil",,,"Coal" ,"Net Demand","Residual","and",,"LPG and","(excluding Coal" "End Use","for Electricity(a)","Fuel Oil","Diesel Fuel(b)","Natural ...

  8. Emission Testing of Washington Metropolitan Area Transit Authority (WMATA) Natural Gas and Diesel Transit Buses

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Emission Testing of Washington Metropolitan Area Transit Authority (WMATA) Natural Gas and Diesel Transit Buses M. Melendez, J. Taylor, and J. Zuboy National Renewable Energy Laboratory W.S. Wayne West Virginia University D. Smith U.S. Department of Energy Technical Report NREL/TP-540-36355 December 2005 Emission Testing of Washington Metropolitan Area Transit Authority (WMATA) Natural Gas and Diesel Transit Buses M. Melendez, J. Taylor, and J. Zuboy National Renewable Energy Laboratory W.S.

  9. Conversion of a diesel engine to a spark ignition natural gas engine

    SciTech Connect (OSTI)

    1996-09-01

    Requirements for alternatives to diesel-fueled vehicles are developing, particularly in urban centers not in compliance with mandated air quality standards. An operator of fleets of diesel- powered vehicles may be forced to either purchase new vehicles or equip some of the existing fleets with engines designed or modified to run on alternative fuels. In converting existing vehicles, the operator can either replace the existing engine or modify it to burn an alternative fuel. Work described in this report addresses the problem of modifying an existing diesel engine to operate on natural gas. Tecogen has developed a technique for converting turbocharged automotive diesel engines to operate as dedicated spark-ignition engines with natural gas fuel. The engine cycle is converted to a more-complete-expansion cycle in which the expansion ratio of the original engine is unchanged while the effective compression ratio is lowered, so that engine detonation is avoided. The converted natural gas engine, with an expansion ratio higher than in conventional spark- ignition natural gas engines, offers thermal efficiency at wide-open- throttle conditions comparable to its diesel counterpart. This allows field conversion of existing engines. Low exhaust emissions can be achieved when the engine is operated with precise control of the fuel air mixture at stoichiometry with a 3-way catalyst. A Navistar DTA- 466 diesel engine with an expansion ratio of 16.5 to 1 was converted in this way, modifying the cam profiles, increasing the turbocharger boost pressure, incorporating an aftercooler if not already present, and adding a spark-ignition system, natural gas fuel management system, throttle body for load control, and an electronic engine control system. The proof-of-concept engine achieved a power level comparable to that of the diesel engine without detonation. A conversion system was developed for the Navistar DT 466 engine. NOx emissions of 1.5 g/bhp-h have been obtained.

  10. Regulated Emissions from Diesel and Compressed Natural Gas Transit Buses |

    Broader source: Energy.gov (indexed) [DOE]

    Department of Energy Poster presentaiton at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT). PDF icon deer07_clark.pdf More Documents & Publications Evaluating Exhaust Emission Performance of Urban Buses Using Transient Heavy-Duty Chassis Dynamometer Heavy Duty Vehicle In-Use Emission Performance Comparison of

  11. Beyond Diesel - Renewable Diesel

    SciTech Connect (OSTI)

    Not Available

    2002-07-01

    CTTS fact sheet describing NREL's new Renewable Fuels and Lubricants (ReFUEL) Research Laboratory, which will be used to facilitate increased renewable diesel use in heavy-duty vehicles.

  12. Diesel Fuel Price Pass-through

    Gasoline and Diesel Fuel Update (EIA)

    1000 Independence Avenue, SW Washington, DC 20585 Home | Petroleum | Gasoline | Diesel | Propane | Natural Gas | Electricity | Coal | Nuclear Renewables | Alternative Fuels |...

  13. Renewable Diesel

    Broader source: Energy.gov [DOE]

    Presentation given at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  14. Active Diesel Emission Control Systems

    Broader source: Energy.gov [DOE]

    2004 Diesel Engine Emissions Reduction (DEER) Conferencen Presentation: RYPOS Active Diesel Emission Control Systems

  15. Reformulated diesel fuel

    DOE Patents [OSTI]

    McAdams, Hiramie T [Carrollton, IL; Crawford, Robert W [Tucson, AZ; Hadder, Gerald R [Oak Ridge, TN; McNutt, Barry D [Arlington, VA

    2006-03-28

    Reformulated diesel fuels for automotive diesel engines which meet the requirements of ASTM 975-02 and provide significantly reduced emissions of nitrogen oxides (NO.sub.x) and particulate matter (PM) relative to commercially available diesel fuels.

  16. Diesel Engine Waste Heat Recovery Utilizing Electric Turbocompound

    Broader source: Energy.gov (indexed) [DOE]

    Technology | Department of Energy 4 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Caterpillar/U.S. Department of Energy PDF icon 2004_deer_hopmann.pdf More Documents & Publications Diesel Engine Waste Heat Recovery Utilizing Electric Trubocompound Technology Diesel Engine Waste Heat Recovery Utilizing Electric Turbocompound Technology Advanced Natural Gas Reciprocating Engines (ARES) - Presentation by Caterpillar, Inc., June 2011

  17. Natural Gas Weekly Update

    Gasoline and Diesel Fuel Update (EIA)

    . Home | Petroleum | Gasoline | Diesel | Propane | Natural Gas | Electricity | Coal | Nuclear Renewables | Alternative Fuels | Prices | States | International | Country Analysis...

  18. Natural Gas Weekly Update

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Independence Avenue, SW Washington, DC 20585 . Home | Petroleum | Gasoline | Diesel | Propane | Natural Gas | Electricity | Coal | Nuclear Renewables | Alternative Fuels |...

  19. Educating Consumers: New Content on Diesel Vehicles, Diesel Exhaust...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Educating Consumers: New Content on Diesel Vehicles, Diesel Exhaust Fluid, and Selective Catalytic Reduction Technologies on the AFDC Educating Consumers: New Content on Diesel ...

  20. Clean Coal Diesel Demonstration Project

    SciTech Connect (OSTI)

    Robert Wilson

    2006-10-31

    A Clean Coal Diesel project was undertaken to demonstrate a new Clean Coal Technology that offers technical, economic and environmental advantages over conventional power generating methods. This innovative technology (developed to the prototype stage in an earlier DOE project completed in 1992) enables utilization of pre-processed clean coal fuel in large-bore, medium-speed, diesel engines. The diesel engines are conventional modern engines in many respects, except they are specially fitted with hardened parts to be compatible with the traces of abrasive ash in the coal-slurry fuel. Industrial and Municipal power generating applications in the 10 to 100 megawatt size range are the target applications. There are hundreds of such reciprocating engine power-plants operating throughout the world today on natural gas and/or heavy fuel oil.

  1. Emissions from Trucks using Fischer-Tropsch Diesel Fuel

    SciTech Connect (OSTI)

    Paul Norton; Keith Vertin; Brent Bailey; Nigel N. Clark; Donald W. Lyons; Stephen Goguen; James Eberhardt

    1998-10-19

    The Fischer-Tropsch (F-T) catalytic conversion process can be used to synthesize diesel fuels from a variety of feedstocks, including coal, natural gas and biomass. Synthetic diesel fuels can have very low sulfur and aromatic content, and excellent autoignition characteristics. Moreover, Fischer-Tropsch diesel fuels may also be economically competitive with California B- diesel fuel if produced in large volumes. overview of Fischer-Tropsch diesel fuel production and engine emissions testing is presented. Previous engine laboratory tests indicate that F-T diesel is a promising alternative fuel because it can be used in unmodified diesel engines, and substantial exhaust emissions reductions can be realized. The authors have performed preliminary tests to assess the real-world performance of F-T diesel fuels in heavy-duty trucks. Seven White-GMC Class 8 trucks equipped with Caterpillar 10.3 liter engines were tested using F-T diesel fuel. Vehicle emissions tests were performed using West Virginia University's unique transportable chassis dynamometer. The trucks were found to perform adequately on neat F-T diesel fuel. Compared to a California diesel fuel baseline, neat F-T diesel fuel emitted about 12% lower oxides of nitrogen (NOx) and 24% lower particulate matter over a five-mile driving cycle.

  2. Natural Gas Weekly Update

    Gasoline and Diesel Fuel Update (EIA)

    Sources & Uses Petroleum & Other Liquids Crude oil, gasoline, heating oil, diesel, propane, and other liquids including biofuels and natural gas liquids. Natural Gas...

  3. Alternatives to conventional diesel fuel-some potential implications of California's TAC decision on diesel particulate.

    SciTech Connect (OSTI)

    Eberhardt, J. J.; Rote, D. M.; Saricks, C. L.; Stodolsky, F.

    1999-08-10

    Limitations on the use of petroleum-based diesel fuel in California could occur pursuant to the 1998 declaration by California's Air Resources Board (CARB) that the particulate matter component of diesel exhaust is a carcinogen, therefore a toxic air contaminant (TAC) subject to provisions of the state's Proposition 65. It is the declared intention of CARB not to ban or restrict diesel fuel, per se, at this time. Assuming no total ban, Argonne National Laboratory (ANL) explored two feasible ''mid-course'' strategies. (1) Increased penetration of natural gas and greater gasoline use in the transportation fuels market, to the extent that some compression-ignition (CI) applications revert to spark-ignition (SI) engines. (2) New specifications requiring diesel fuel reformulation based on exhaust products of individual diesel fuel constituents. Each of these alternatives results in some degree of (conventional) diesel displacement. In the first case, diesel fuel is assumed admissible for ignition assistance as a pilot fuel in natural gas (NG)-powered heavy-duty vehicles, and gasoline demand in California increases by 32.2 million liters per day overall, about 21 percent above projected 2010 baseline demand. Natural gas demand increases by 13.6 million diesel liter equivalents per day, about 7 percent above projected (total) consumption level. In the second case, compression-ignition engines utilize substitutes for petroleum-based diesel having similar ignition and performance properties. For each case we estimated localized air emission plus generalized greenhouse gas and energy changes. Economic implications of vehicle and engine replacement were not evaluated.

  4. Low emissions diesel fuel

    DOE Patents [OSTI]

    Compere, Alicia L.; Griffith, William L.; Dorsey, George F.; West, Brian H.

    1998-01-01

    A method and matter of composition for controlling NO.sub.x emissions from existing diesel engines. The method is achieved by adding a small amount of material to the diesel fuel to decrease the amount of NO.sub.x produced during combustion. Specifically, small amounts, less than about 1%, of urea or a triazine compound (methylol melamines) are added to diesel fuel. Because urea and triazine compounds are generally insoluble in diesel fuel, microemulsion technology is used to suspend or dissolve the urea or triazine compound in the diesel fuel. A typical fuel formulation includes 5% t-butyl alcohol, 4.5% water, 0.5% urea or triazine compound, 9% oleic acid, and 1% ethanolamine. The subject invention provides improved emissions in heavy diesel engines without the need for major modifications.

  5. Low emissions diesel fuel

    DOE Patents [OSTI]

    Compere, A.L.; Griffith, W.L.; Dorsey, G.F.; West, B.H.

    1998-05-05

    A method and matter of composition for controlling NO{sub x} emissions from existing diesel engines. The method is achieved by adding a small amount of material to the diesel fuel to decrease the amount of NO{sub x} produced during combustion. Specifically, small amounts, less than about 1%, of urea or a triazine compound (methylol melamines) are added to diesel fuel. Because urea and triazine compounds are generally insoluble in diesel fuel, microemulsion technology is used to suspend or dissolve the urea or triazine compound in the diesel fuel. A typical fuel formulation includes 5% t-butyl alcohol, 4.5% water, 0.5% urea or triazine compound, 9% oleic acid, and 1% ethanolamine. The subject invention provides improved emissions in heavy diesel engines without the need for major modifications.

  6. Comparing the Performance of SunDiesel and Conventional Diesel...

    Broader source: Energy.gov (indexed) [DOE]

    Mixed-mode diesel HCCI with External Mixture Formation: Preliminary Results Fuel Formulation Effects on Diesel Fuel Injection, Combustion, Emissions and Emission Control Variable ...

  7. Diesel Health Impacts & Recent Comparisons to Other Fuels | Department of

    Broader source: Energy.gov (indexed) [DOE]

    Energy Natural Resources Defense Council PDF icon 2002_deer_bailey.pdf More Documents & Publications Summary of Swedish Experiences on CNG and "Clean" Diesel Buses CNG and Diesel Transite Bus Emissions in Review ARB's Study of Emissions from Diesel and CNG Heavy-duty Transit Buses

  8. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update (EIA)

    On-Highway Diesel Fuel Prices & Coefficients of Variation Report

  9. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update (EIA)

    Procedures, Methodology, and Coefficients of Variation Diesel Fuel Price Data Collection Procedures Every Monday, cash self-serve on-highway diesel prices (including taxes) are collected from a sample of approximately 400 retail diesel outlets in the continental U.S. The sample includes a combination of truck stops and service stations that sell on-highway diesel fuel. The data represent the price of ultra low sulfur diesel (ULSD) which contains less than 15 parts-per-million sulfur. The prices

  10. Pleated Ceramic Fiber Diesel Particulate Filter | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Pleated Ceramic Fiber Diesel Particulate Filter Pleated Ceramic Fiber Diesel Particulate Filter 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters ...

  11. Diesel prices decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices decrease The U.S. average retail price for on-highway diesel fuel fell to $4.05 a gallon on Monday. That's down 4.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.20 a gallon, down 3.9 cents from a week ago. Prices were lowest in the Rocky Mountain States at 3.97 a gallon, down 3.9 cents

  12. Diesel prices decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices decrease The U.S. average retail price for on-highway diesel fuel fell to $3.88 a gallon on Monday. That's down a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.99 a gallon, remaining unchanged from a week ago. Prices were lowest in the Gulf Coast region at 3.78 a gallon, also unchanged from a week ago.

  13. Diesel prices decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices decrease The U.S. average retail price for on-highway diesel fuel fell to $3.85 a gallon on Monday. That's down 2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.98 a gallon, down 6-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.75 a gallon, down 2.2 cents.

  14. Diesel prices decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices decrease The U.S. average retail price for on-highway diesel fuel fell to $3.82 a gallon on Monday. That's down 2.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.97 a gallon, down 1.3 cents from a week ago. Prices were lowest in the Lower Atlantic and the Gulf Coast regions at 3.73 a gallon

  15. Diesel prices decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices decrease The U.S. average retail price for on-highway diesel fuel fell to $3.87 a gallon on Monday. That's down 1.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.04 a gallon, down 1.3 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.78 a gallon, down 1

  16. Diesel prices decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices decrease The U.S. average retail price for on-highway diesel fuel fell to $3.88 a gallon on Monday. That's down 0.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.07 a gallon, up 2.6 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.77 a gallon, down 0.7 cents. This is Marlana Anderson, with EIA, in Washington. For more information, contact Marlana

  17. Diesel prices decrease slightly

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices decrease slightly The U.S. average retail price for on-highway diesel fuel fell slightly to $3.84 a gallon on Monday. That's down 3-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.98 a gallon, up 4-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.74 a gallon, down a tenth of a penny.

  18. Diesel prices flat

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices flat The U.S. average retail price for on-highway diesel fuel saw no movement from last week. Prices remained flat at $3.89 a gallon on Monday, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.05 a gallon, up 2-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.80 a gallon, up 3-tenths of a penny

  19. Diesel prices flat nationally

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices flat nationally The U.S. average retail price for on-highway diesel fuel remained the same from a week ago at $3.98 a gallon on Monday, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.14 a gallon, up 1.4 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.90 a gallon, up a tenth of a penny.

  20. Diesel prices increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices increase The U.S. average retail price for on-highway diesel fuel rose to $3.84 a gallon on Monday. That's up 2.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at $4.00 a gallon, up 2.2 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.75 a gallon, up 8-tenths of a penny. This is Marlana Anderson, with EIA, in Washington. For more information, contact

  1. Diesel prices increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices increase The U.S. average retail price for on-highway diesel fuel rose to $3.90 a gallon on Monday. That's up 3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.11 a gallon, up 4.2 cents from a week ago. Prices were lowest in the Gulf Coast states at 3.79 a gallon, up 1.7 cents.

  2. Diesel prices increase nationally

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices increase nationally The U.S. average retail price for on-highway diesel fuel rose to $3.91 a gallon on Monday. That's up 1.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.07 a gallon, up 1 1/2 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.83 a gallon, up 7-tenths of a penny.

  3. Diesel prices rise slightly

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices rise slightly The U.S. average retail price for on-highway diesel fuel rose slightly to $4.16 a gallon on Monday. That's up 2-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.34 a gallon, up a penny from a week ago. Prices were lowest in the Rocky Mountain States at 4.06 a gallon, up 2 1/

  4. Diesel prices slightly decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices slightly decrease The U.S. average retail price for on-highway diesel fuel fell to $3.87 a gallon on Monday. That's down 1.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.98 a gallon, down 7-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.77 a gallon, down half a penny. This is Amerine Woodyard, with EIA, in

  5. Diesel prices slightly decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices slightly decrease The U.S. average retail price for on-highway diesel fuel fell slightly to $3.84 a gallon on Monday. That's down 8-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.98 a gallon, up 2-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.74 a gallon, down 7-tenths of a penny.

  6. Diesel prices slightly increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices slightly increase The U.S. average retail price for on-highway diesel fuel rose slightly to $3.87 a gallon on Monday. That's up 2-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.07 a gallon, up half a penny from a week ago. Prices were lowest in the Gulf Coast states at 3.77 a gallon, up 6-tenths of a penny.

  7. New 11 liter Komatsu diesel engine

    SciTech Connect (OSTI)

    Mizusawa, M.; Tanosaki, T.; Kawase, M.; Oguchi, T.

    1984-01-01

    New 6 cylinder direct injection 11 liter diesel engines which have naturally aspirated, turbocharged, and turbocharged-aftercooled versions have been developed and moved in production at the end of 1983. The highest output of the turbocharged-aftercooled version is 276 kW (375 ps) at 2200 RPM. Based on Komatsu new technologies 125 mm bore diesel has been designed to meet the users' demands, such as compact in size, light in weight, extremely high performance, high reliability and durability. The turbocharged and turbocharged-aftercooled engines are characterized by the adoption of the ductile cast iron piston which is the first application into the high speed, four cycle diesels in production in the world, and which was enabled by Komatsu design and precision casting technologies. This paper also covers the other design aspects and performance characteristics.

  8. Calibraton of a Directly Injected Natural Gas HD Engine for Class...

    Broader source: Energy.gov (indexed) [DOE]

    This poster offers a comparison of high-pressure direct injection (HPDI) of natural gas engines with pilot diesel ignition with diesel engines used in heavy-duty diesel engine ...

  9. Level: National Data; Row: End Uses within NAICS Codes; Column: Energy Sources, including Net Demand for Electricity;

    U.S. Energy Information Administration (EIA) Indexed Site

    Next MECS will be conducted in 2010 Table 5.3 End Uses of Fuel Consumption, 2006; Level: National Data; Row: End Uses within NAICS Codes; Column: Energy Sources, including Net Demand for Electricity; Unit: Physical Units or Btu. Distillate Coal Fuel Oil (excluding Coal Net Demand Residual and Natural Gas(d) LPG and Coke and Breeze) NAICS for Electricity(b) Fuel Oil Diesel Fuel(c) (billion NGL(e) (million Code(a) End Use (million kWh) (million bbl) (million bbl) cu ft) (million bbl) short tons)

  10. Level: National Data; Row: End Uses within NAICS Codes; Column: Energy Sources, including Net Demand for Electricity;

    U.S. Energy Information Administration (EIA) Indexed Site

    4 End Uses of Fuel Consumption, 2006; Level: National Data; Row: End Uses within NAICS Codes; Column: Energy Sources, including Net Demand for Electricity; Unit: Trillion Btu. Distillate Fuel Oil Coal NAICS Net Demand Residual and LPG and (excluding Coal Code(a) End Use for Electricity(b) Fuel Oil Diesel Fuel(c) Natural Gas(d) NGL(e) Coke and Breeze) Total United States 311 - 339 ALL MANUFACTURING INDUSTRIES TOTAL FUEL CONSUMPTION 3,335 251 129 5,512 79 1,016 Indirect Uses-Boiler Fuel 84 133 23

  11. Level: National Data; Row: End Uses within NAICS Codes; Column: Energy Sources, including Net Electricity;

    U.S. Energy Information Administration (EIA) Indexed Site

    1 End Uses of Fuel Consumption, 2006; Level: National Data; Row: End Uses within NAICS Codes; Column: Energy Sources, including Net Electricity; Unit: Physical Units or Btu. Distillate Coal Fuel Oil (excluding Coal Net Residual and Natural Gas(d) LPG and Coke and Breeze) NAICS Total Electricity(b) Fuel Oil Diesel Fuel(c) (billion NGL(e) (million Other(f) Code(a) End Use (trillion Btu) (million kWh) (million bbl) (million bbl) cu ft) (million bbl) short tons) (trillion Btu) Total United States

  12. Level: National Data; Row: End Uses within NAICS Codes; Column: Energy Sources, including Net Electricity;

    U.S. Energy Information Administration (EIA) Indexed Site

    2 End Uses of Fuel Consumption, 2006; Level: National Data; Row: End Uses within NAICS Codes; Column: Energy Sources, including Net Electricity; Unit: Trillion Btu. Distillate Fuel Oil Coal NAICS Net Residual and LPG and (excluding Coal Code(a) End Use Total Electricity(b) Fuel Oil Diesel Fuel(c) Natural Gas(d) NGL(e) Coke and Breeze) Other(f) Total United States 311 - 339 ALL MANUFACTURING INDUSTRIES TOTAL FUEL CONSUMPTION 15,658 2,850 251 129 5,512 79 1,016 5,820 Indirect Uses-Boiler Fuel --

  13. table5.1_02

    U.S. Energy Information Administration (EIA) Indexed Site

    1 End Uses of Fuel Consumption, 2002; Level: National Data; Row: End Uses within NAICS Codes; Column: Energy Sources, including Net Electricity; Unit: Physical Units or Btu. Distillate Fuel Oil Coal Net Residual and Natural LPG and (excluding Coal RSE NAICS Total Electricity(b) Fuel Oil Diesel Fuel(c) Gas(d) NGL(e) Coke and Breeze) Other(f) Row Code(a) End Use (trillion Btu) (million kWh) (million bbl) (million bbl) (billion cu ft) (million bbl) (million short tons) (trillion Btu) Factors Total

  14. table5.2_02

    U.S. Energy Information Administration (EIA) Indexed Site

    End Uses of Fuel Consumption, 2002; Level: National Data; Row: End Uses within NAICS Codes; Column: Energy Sources, including Net Electricity; Unit: Trillion Btu. Distillate Fuel Oil Coal RSE NAICS Net Residual and Natural LPG and (excluding Coal Row Code(a) End Use Total Electricity(b) Fuel Oil Diesel Fuel(c) Gas(d) NGL(e) Coke and Breeze) Other(f) Factors Total United States 311 - 339 ALL MANUFACTURING INDUSTRIES RSE Column Factors: 0.3 1 1 2.4 1.1 1.3 1 NF TOTAL FUEL CONSUMPTION 16,273 2,840

  15. table5.3_02

    U.S. Energy Information Administration (EIA) Indexed Site

    3 End Uses of Fuel Consumption, 2002; Level: National Data; Row: End Uses within NAICS Codes; Column: Energy Sources, including Net Demand for Electricity; Unit: Physical Units or Btu. Distillate Net Demand Fuel Oil Coal for Residual and Natural LPG and (excluding Coal RSE NAICS Electricity(b) Fuel Oil Diesel Fuel(c) Gas(d) NGL(e) Coke and Breeze) Row Code(a) End Use (million kWh) (million bbl) (million bbl) (billion cu ft) (million bbl) (million short tons) Factors Total United States 311 - 339

  16. table5.4_02

    U.S. Energy Information Administration (EIA) Indexed Site

    4 End Uses of Fuel Consumption, 2002; Level: National Data; Row: End Uses within NAICS Codes; Column: Energy Sources, including Net Demand for Electricity; Unit: Trillion Btu. Distillate Net Demand Fuel Oil Coal RSE NAICS for Residual and Natural LPG and (excluding Coal Row Code(a) End Use Electricity(b) Fuel Oil Diesel Fuel(c) Gas(d) NGL(e) Coke and Breeze) Factors Total United States 311 - 339 ALL MANUFACTURING INDUSTRIES RSE Column Factors: NF 1 2.4 1.1 1.3 1 TOTAL FUEL CONSUMPTION 3,297 208

  17. Optimization of Advanced Diesel Engine Combustion Strategies...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Optimization of Advanced Diesel Engine Combustion Strategies Optimization of Advanced Diesel Engine Combustion Strategies Computational Fluid Dynamics ...

  18. Educating Consumers: New Content on Diesel Vehicles, Diesel Exhaust Fluid,

    Broader source: Energy.gov (indexed) [DOE]

    and Selective Catalytic Reduction Technologies on the AFDC | Department of Energy Showcases new content added to the AFDC including: Diesel Vehicles, Diesel Exhaust Fluid, Selective Catalytic Reduction Technologies, and an upcoming Deisel Exhaust Fluid Locator. PDF icon deer08_brodt-giles.pdf More Documents & Publications The Diesel Engine Powering Light-Duty Vehicles: Today and Tomorrow EPA Diesel Update Hybrid and Plug-In Electric Vehicles (Brochure), Vehicle Technologies Program (VTP)

  19. Gasoline and Diesel Fuel Update

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Even when crude oil prices are stable... read more in Gasoline Explained What causes fluctuations in diesel fuel oil prices? The retail price of a gallon of diesel fuel reflects ...

  20. Diesel Energy | Open Energy Information

    Open Energy Info (EERE)

    search Name: Diesel Energy Place: Spain Product: Joint venture set up to invest in biodiesel plants. References: Diesel Energy1 This article is a stub. You can help OpenEI...

  1. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update (EIA)

    Price Data Collection Procedures Every Monday, retail on-highway diesel prices are collected by telephone and fax from a sample of approximately 350 retail diesel outlets, including truck stops and service stations. The data represent the price of ultra low sulfur diesel (ULSD) which contains less than 15 parts-per-million sulfur. The Environmental Protection Agency (EPA) requires that all on-highway diesel sold be ULSD by December 1, 2010 (September 1, 2006 in California). In January 2007, the

  2. NREL and California Air Agency to Test Clean Diesel Fuels

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    California Air Agency to Test Clean Diesel Fuels For more information contact: Sarah Holmes Barba, 303-275-3023 email: Sarah Barba Golden, Colo., Oct. 4, 2000 - The U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) will test Fischer-Tropsch synthetic diesel fuel for California's South Coast Air Quality Management District (SCAQMD) to determine if using the fuel can help reduce air pollution. Fischer-Tropsch fuels can be produced from natural gas, biomass or coal. They

  3. Diesel Use in California | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    2 DEER Conference Presentation: California Energy Commission PDF icon 2002_deer_boyd.pdf More Documents & Publications Reducing Petroleum Despendence in California: Uncertainties About Light-Duty Diesel Diesel Fuel: Use, Manufacturing, Supply and Distribution Cleaning Up Diesel Engines

  4. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update (EIA)

    Methodology For Gasoline and Diesel Fuel Pump Components The components for the gasoline and diesel fuel pumps are calculated in the following manner in cents per gallon and then converted into a percentage: Crude Oil - the monthly average of the composite refiner acquisition cost, which is the average price of crude oil purchased by refiners. Refining Costs & Profits - the difference between the monthly average of the spot price of gasoline or diesel fuel (used as a proxy for the value of

  5. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update (EIA)

    Price Data Collection Procedures Every Monday, cash self-serve on-highway diesel prices (including taxes) are collected from a sample of approximately 400 retail diesel outlets in the continental U.S. The sample includes a combination of truck stops and service stations that sell on-highway diesel fuel. The data represent the price of ultra low sulfur diesel (ULSD) which contains less than 15 parts-per-million sulfur. The prices are collected via telephone, fax, email, or the internet from

  6. Low-Temperature Diesel Combustion

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    EnergyWater History Water Monitoring & Treatment Technology Decision Models for ... Twitter Google + Vimeo GovDelivery SlideShare Low-Temperature Diesel Combustion Home...

  7. Alternative Fuels Data Center: Diesel Vehicle Availability

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Diesel Vehicle Availability to someone by E-mail Share Alternative Fuels Data Center: Diesel Vehicle Availability on Facebook Tweet about Alternative Fuels Data Center: Diesel Vehicle Availability on Twitter Bookmark Alternative Fuels Data Center: Diesel Vehicle Availability on Google Bookmark Alternative Fuels Data Center: Diesel Vehicle Availability on Delicious Rank Alternative Fuels Data Center: Diesel Vehicle Availability on Digg Find More places to share Alternative Fuels Data Center:

  8. Southeast BioDiesel | Open Energy Information

    Open Energy Info (EERE)

    BioDiesel Jump to: navigation, search Name: Southeast BioDiesel Place: Charleston, South Carolina Product: Biodiesel producer based in South Carolina References: Southeast...

  9. Clean Diesel Technologies | Open Energy Information

    Open Energy Info (EERE)

    Clean Diesel Technologies Retrieved from "http:en.openei.orgwindex.php?titleCleanDieselTechnologies&oldid768455" Categories: Organizations Energy Efficiency...

  10. Optimization of Advanced Diesel Engine Combustion Strategies...

    Broader source: Energy.gov (indexed) [DOE]

    Optimization of Advanced Diesel Engine Combustion Strategies Optimization of Advanced Diesel Engine Combustion Strategies Use of Low Cetane Fuel to Enable Low Temperature ...

  11. American Agri diesel LLC | Open Energy Information

    Open Energy Info (EERE)

    American Agri diesel LLC Jump to: navigation, search Name: American Agri-diesel LLC Place: Colorado Springs, Colorado Product: Biodiesel producer in Colorado. References: American...

  12. Further improvement of conventional diesel NOx aftertreatment...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Further improvement of conventional diesel NOx aftertreatment concepts as pathway for SULEV Further improvement of conventional diesel NOx aftertreatment concepts as pathway for ...

  13. Electrically-Assisted Diesel Particulate Filter Regeneration...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Substrate Studies of an Electrically-Assisted Diesel Particulate Filter Electrically-Assisted Diesel Particulate Filter Regeneration Durability of ...

  14. Electrically-Assisted Diesel Particulate Filter Regeneration...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Electrically-Assisted Diesel Particulate Filter Regeneration Substrate Studies of an Electrically-Assisted Diesel Particulate Filter Biofuels Impact ...

  15. Advanced Diesel Engine and Aftertreatment Technology Development...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Advanced Diesel Engine and Aftertreatment Technology Development for Tier 2 Emissions 2003 DEER Conference Presentation: Detroit Diesel Corporation PDF icon 2003deerbolton1.pdf ...

  16. Emissions from Buses with DDC 6V92 Engines Using Synthetic Diesel Fuel

    SciTech Connect (OSTI)

    Paul Norton; Keith Vertin; Nigel N. Clark; Donald W. Lyons; Mridul Gautam; Stephen Goguen; James Eberhardt

    1999-05-03

    Synthetic diesel fuel can be made from a variety of feedstocks, including coal, natural gas and biomass. Synthetic diesel fuels can have very low sulfur and aromatic content, and excellent autoignition characteristics. Moreover, synthetic diesel fuels may also economically competitive with California diesel fuel if .roduced in large volumes. Previous engine laboratory and field tests using a heavy-duty chassis dynamometer indicate that synthetic diesel fuel made using the Fischer-Tropsch (F-T) catalytic conversion process is a promising alternative fuel, because it can be used in unmodified diesel engines, and can reduce exhaust emissions substantially. The objective of this study was a preliminary assessment of the emissions from older model transit operated on Mossgas synthetic diesel fuel. The study compared emissions from transit buses operating on Federal no. 2 Diesel fuel, Mossgas synthetic diesel (MGSD), and a 50/50 blend of the two fuels. The buses were equipped with unmodified Detroit Diesel 6V92 2-stroke diesel engines. Six 40-foot buses were tested. Three of the buses had recently rebuilt engines and were equipped with an oxidation catalytic converter. Vehicle emissions measurements were performed using West Virginia University's unique transportable chassis dynamometer. The emissions were measured over the Central Business District (CBD) driving cycle. The buses performed well on both neat and blended MGSD fuel. Three buses without catalytic converters were tested. Compared to their emissions when operating on Federal no. 2 diesel fuel, these buses emitted an average of 5% lower oxides of nitrogen (NOx) and 20% lower particulate matter (PM) when operating on neat MGSD fuel. Catalyst equipped buses emitted an average of 8% lower NOx and 31% lower PM when operating on MGSD than when operating on Federal no. 2 diesel fuel.

  17. Reformulated diesel fuel and method

    DOE Patents [OSTI]

    McAdams, Hiramie T [Carrollton, IL; Crawford, Robert W [Tucson, AZ; Hadder, Gerald R [Oak Ridge, TN; McNutt, Barry D [Arlington, VA

    2006-08-22

    A method for mathematically identifying at least one diesel fuel suitable for combustion in an automotive diesel engine with significantly reduced emissions and producible from known petroleum blendstocks using known refining processes, including the use of cetane additives (ignition improvers) and oxygenated compounds.

  18. US Department of Energy - Office of FreedomCar and Vehicle Technologies and US Centers for Disease Control and Prevention - National Institute for Occupational Safety and Health Inter-Agency Agreement Research on "The Analysis of Genotoxic Activities of Exhaust Emissions from Mobile Natural Gas, Diesel, and Spark-Ignition Engines"

    SciTech Connect (OSTI)

    William E. Wallace

    2006-09-30

    The US Department of Energy-Office of Heavy Vehicle Technologies (now the DOE-Office of FreedomCar and Vehicle Technologies) signed an Interagency Agreement (IAA) with National Institute for Occupational Safety and Health (NIOSH), No.01-15 DOE, 9/4/01, for 'The analysis of genotoxic activities of exhaust emissions from mobile natural gas, diesel, and spark-ignition engines'; subsequently modified on 3/27/02 (DOE IAG No.01-15-02M1); subsequently modified 9/02/03 (IAA Mod No. 01-15-03M1), as 'The analysis of genotoxic activities of exhaust emissions from mobile internal combustion engines: identification of engine design and operational parameters controlling exhaust genotoxicity'. The DOE Award/Contract number was DE-AI26-01CH11089. The IAA ended 9/30/06. This is the final summary technical report of National Institute for Occupational Safety and Health research performed with the US Department of Energy-Office of FreedomCar and Vehicle Technologies under that IAA: (A) NIOSH participation was requested by the DOE to provide in vitro genotoxicity assays of the organic solvent extracts of exhaust emissions from a suite of in-use diesel or spark-ignition vehicles; (B) research also was directed to develop and apply genotoxicity assays to the particulate phase of diesel exhaust, exploiting the NIOSH finding of genotoxicity expression by diesel exhaust particulate matter dispersed into the primary components of the surfactant coating the surface of the deep lung; (C) from the surfactant-dispersed DPM genotoxicity findings, the need for direct collection of DPM aerosols into surfactant for bioassay was recognized, and design and developmental testing of such samplers was initiated.

  19. Coal-fueled diesel locomotive test

    SciTech Connect (OSTI)

    Hsu, B.D.; McDowell, R.E.; Confer, G.L.; Basic, S.L.

    1993-01-01

    The biggest challenges to the development of a commercially-acceptable coal-fueled diesel-electric locomotive are integrating all systems into a working unit that can be operated in railroad service. This involves mainly the following three systems: (1) the multi-cylinder coal-fueled diesel engine, (2) the locomotive and engine controls, and (3) the CWS fuel supply system. Consequently, a workable 12-cylinder coal-fueled diesel engine was considered necessary at this stage to evolve the required locomotive support systems, in addition to gaining valuable multi-cylinder engine operating experience. The CWS fuel used during this project was obtained from Otisca, Inc. (Syracuse, NY). It was prepared from micronized and deashed Kentucky Blue Gem coal to 49.0% coal loading by weight, with less than 1% ash and 5 micron mean diameter particle size. Its higher heating value was analyzed at approximately 34630 kJ/k. Anti-agglomerating additive Triton X-114 was added to the CWS at GE Transportation Systems at 2% of coal weight. The nature of the Otisca CWS fuel makes it inherently more difficult to store, pump, and inject than diesel fuel, since concepts which govern Newtonian or normally viscous liquids do not apply entirely to CWS. Otisca CWS tends to be unstable and to settle in tanks and lines after a period of time, making it necessary to provide a means of agitation during storage. To avoid long term settling problems and to minimize losses, piping velocities were designed to be in the 60-90 m/min range.

  20. Diesel fuel from biomass

    SciTech Connect (OSTI)

    Kuester, J.L.

    1984-01-01

    A project to convert various biomass materials to diesel type transportation fuel compatible with current engine designs and the existing distribution system is described. A continuous thermochemical indirect liquefaction approach is used. The system consists of a circulating solid fluidized bed gasification system to produce a synthesis gas containing olefins, hydrogen and carbon monoxide followed by a catalytic liquefaction step to convert the synthesis gas to liquid hydrocarbon fuel. The major emphasis on the project at the present time is to maximize product yield. A level of 60 gals of diesel type fuel per ton of feedstock (dry, ash free basis) is expected. Numerous materials have been processed through the conversion system without any significant change in product quality (essentially C/sub 7/-C/sub 17/ paraffinic hydrocarbons with cetane indicies of 50+). Other tasks in progress include factor studies, process simplification, process control and scale-up to a 10 ton/day Engineering Test Facility. 18 references, 4 figures, 9 tables.

  1. Advanced Natural Gas Reciprocating Engines (ARES) - Presentation...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Advanced Reciprocating Engine System (ARES) Advanced Natural Gas Reciprocating Engines (ARES) - Presentation by Dresser Waukesha, June 2011 Integration of Diesel Engine Technology ...

  2. Particle Sensor for Diesel Combustion Monitoring

    Broader source: Energy.gov [DOE]

    2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: University of Minnesota and Honeywell International

  3. Heavy Duty Diesels- The Road Ahead

    Office of Energy Efficiency and Renewable Energy (EERE)

    This presentation gives a landscape picture of diesel engine technologies from the Daimler point of view.

  4. EPA Clean Diesel Funding Assistance Program

    Broader source: Energy.gov [DOE]

    The U.S. Environmental Protection Agency (EPA) is accepting applications for the Clean Diesel Funding Assistance Program for projects to achieve significant reductions in diesel emissions in terms of tons of pollution produced by diesel engines and diesel emissions exposure, particularly from fleets operating at or servicing goods movement facilities located in areas designated as having poor air quality.

  5. EPA Tribal Clean Diesel Funding Assistance Program

    Broader source: Energy.gov [DOE]

    The U.S. Environmental Protection Agency (EPA) is accepting applications for the Tribal Clean Diesel Funding Assistance Program for tribal projects to achieve significant reductions in diesel emissions in terms of tons of pollution produced by diesel engines and diesel emissions exposure. Eligible entities include tribal governments.

  6. Lubricant Formulation and Consumption Effects on Diesel Exhaust...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Lubricant Formulation and Consumption Effects on Diesel Exhaust Ash Emissions: Lubricant Formulation and Consumption Effects on Diesel Exhaust Ash Emissions: 2005 Diesel Engine ...

  7. Nanomaterials: Organic and Inorganic for Next-Generation Diesel...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Nanomaterials: Organic and Inorganic for Next-Generation Diesel Technologies Nanomaterials: Organic and Inorganic for Next-Generation Diesel Technologies 2007 Diesel ...

  8. X-Ray Characterization of Diesel Sprays | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Sprays X-Ray Characterization of Diesel Sprays 2005 Diesel Engine Emissions Reduction ... More Documents & Publications X-Ray Characterization of Diesel Sprays and the Effects of ...

  9. Predicting Thermal Stress in Diesel Particulate Filters | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Thermal Stress in Diesel Particulate Filters Predicting Thermal Stress in Diesel Particulate Filters 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Corning ...

  10. Optimization of an Advanced Passive/Active Diesel Emission Control...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Diesel Particulate Filters and NO2 Emission Limits Active Diesel Emission Control Technology for Transport Refrigeration Units Active Diesel Emission ...

  11. Adaptive Injection Strategies (AIS) for Ultra-low Emissions Diesel...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Injection Strategies (AIS) for Ultra-low Emissions Diesel Engines Adaptive Injection Strategies (AIS) for Ultra-low Emissions Diesel Engines Presentation given at the 2007 Diesel ...

  12. Retrofit Diesel Emissions Control System Providing 50% NOxControl...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Diesel Emissions Control System Providing 50% NOxControl Retrofit Diesel Emissions Control System Providing 50% NOxControl 2005 Diesel Engine Emissions Reduction (DEER) Conference ...

  13. Future Diesel Engine Thermal Efficiency Improvement andn Emissions...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Diesel Engine Thermal Efficiency Improvement andn Emissions Control Technology Future Diesel Engine Thermal Efficiency Improvement andn Emissions Control Technology 2005 Diesel ...

  14. Computational Fluid Dynamics Modeling of Diesel Engine Combustion...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Computational Fluid Dynamics Modeling of Diesel Engine Combustion and Emissions Computational Fluid Dynamics Modeling of Diesel Engine Combustion and Emissions 2005 Diesel Engine ...

  15. Neutron Imaging of Diesel Particulate Filters | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Diesel Particulate Filters Neutron Imaging of Diesel Particulate Filters Neutron computed tomography shows soot and ash loading in a cordierite diesel particulate filter PDF icon ...

  16. Requirements-Driven Diesel Catalyzed Particulate Trap Design...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Requirements-Driven Diesel Catalyzed Particulate Trap Design and Optimization Requirements-Driven Diesel Catalyzed Particulate Trap Design and Optimization 2005 Diesel Engine ...

  17. Perspectives Regarding Diesel Engine Emissions Reduction in the...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Perspectives Regarding Diesel Engine Emissions Reduction in the Northeast Perspectives Regarding Diesel Engine Emissions Reduction in the Northeast 2004 Diesel Engine Emissions ...

  18. Selectlive Catalytic Reducution of NOx wilth Diesel-Based Fuels...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Selectlive Catalytic Reducution of NOx wilth Diesel-Based Fuels as Reductants Selectlive Catalytic Reducution of NOx wilth Diesel-Based Fuels as Reductants 2005 Diesel Engine ...

  19. Technology Development for Light Duty High Efficient Diesel Engines...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Light Duty High Efficient Diesel Engines Technology Development for Light Duty High Efficient Diesel Engines Improve the efficiency of diesel engines for light duty applications ...

  20. Technical Challenges and Opportunities Light-Duty Diesel Engines...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Challenges and Opportunities Light-Duty Diesel Engines in North America Technical Challenges and Opportunities Light-Duty Diesel Engines in North America 2005 Diesel Engine ...

  1. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $4.01 a gallon on Monday. That's down 4.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.17 a gallon, down 3.3 cents from a week ago. Prices were lowest in the Gulf Coast region and the Rocky Mountain States at 3.94 a gallon, down 5.4 cents and down 3.6 cents, respectively

  2. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.98 a gallon on Monday. That's down 1.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.13 a gallon, down 1.4 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.89 a gallon, down 2.7

  3. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.94 a gallon on Monday. That's down 3 1/2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.11 a gallon, down 2.9 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.85 a gallon, down 3.6 cents. This is Amerine Woodyard, with EIA, in Washington.

  4. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.89 a gallon on Monday. That's down 5 1/2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.03 a gallon, down 7.8 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.80 a gallon, down a nickel. This is Amerine Woodyard, with EIA, in Washington.

  5. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.92 a gallon on Monday. That's down 7-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England and Central Atlantic regions at 4.12 a gallon, down 6-tenths of a penny and 1.1 cents, respectively, from a week ago. Prices were lowest in the Gulf Coast region at 3.78 a gallon.

  6. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.90 a gallon on Monday. That's down 1.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region and West Coast states at 4.05 a gallon. Prices were lowest in the Gulf Coast region at 3.82 a gallon, down 1.7 cents from a week ago.

  7. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.92 a gallon on Monday. That's down 3 cents from a week ago based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.08 a gallon, down 3.6 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.83 a gallon, down 3.1 cents.

  8. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.89 a gallon on Monday. That's down 1.1 cents from a week ago based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.05 a gallon, down 5-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.80 a gallon, down 8-tenths of a penny.

  9. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.86 a gallon on Monday. That's down 1.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.02 a gallon, down 2.1 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.77 a gallon, down 1.4 cents. This is Marlana Anderson, with EIA, in Washington. For more information,

  10. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.83 a gallon on Monday. That's down 2 ½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.99 a gallon, down 1.7 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.75 a gallon, down 1.7 cents. This is Amerine Woodyard, with EIA, in Washington. For more information,

  11. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.82 a gallon on Monday. That's down a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.98 a gallon, down a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.75 a gallon, down 7-tenths of a penny. This is Amerine Woodyard, with EIA, in Washington. For more

  12. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.87 a gallon on Monday. That's down 8-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.06 a gallon, down 2-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast states at 3.77 a gallon, down 7-tenths of a penny

  13. Diesel prices continue to fall

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to fall The U.S. average retail price for on-highway diesel fuel fell to $4.09 a gallon on Monday. That's down 4.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.24 a gallon, down 5.5 cents from a week ago. Prices were lowest in the Rocky Mountain States at 4.01 a gallon, down 3.7 cents

  14. Diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $3.91 a gallon on Monday. That's up 7-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.12 a gallon, up 4-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast states at 3.80 a gallon, up 1.3 cents.

  15. Diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to increase The U.S. retail price for on-highway diesel fuel rose to its highest average since September at $3.95 a gallon. That's up 4.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.31 a gallon, up 13.4 cents from a week ago and marking the highest average this region has seen since last February. Prices were lowest in the Gulf Coast states at 3.78 a gallon,

  16. Diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $3.98 a gallon. That's up 2.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.37 a gallon, up 6.4 cents from a week ago and marking the highest average this region has seen since August 2008. Prices were lowest in the Gulf Coast states at 3.79 a gallon, up 1.3 cents.

  17. Diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $3.89 a gallon on Monday. That's up 2.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. For the first time this year, the West Coast surpassed New England for the highest regional diesel prices at 4.01 a gallon, up 3.9 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.78 a gallon, up 3.6 cents

  18. Diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $3.87 a gallon on Monday. That's up 3.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.01 a gallon, up 4 cents from a week ago, followed by the West Coast region at 4.00 a gallon, up 4.6 cents. Prices were lowest in the Gulf Coast region and Lower Atlantic States at 3.80 a gallon.

  19. Diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $3.90 a gallon on Monday. That's up 3.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.05 a gallon, up 4.2 cents from a week ago, followed closely by the West Coast region at 4.04 a gallon, up 4.4 cents. Prices were lowest in the Gulf Coast region at 3.84 a gallon, up 4.3 cents.

  20. Diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $3.92 a gallon on Monday. That's up 1.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Regionally, diesel prices were highest in New England at 4.06 a gallon, up 1.4 cents from a week ago, followed closely by the West Coast states at 4.05 a gallon, up 1.1 cents. Prices were lowest in the Gulf Coast region at 3.85 a gallon, up 4-tenths of a

  1. Diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $3.98 a gallon on Labor Day Monday. That's up 6.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.13 a gallon, up 5.6 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.90 a gallon, up 6.8 cents.

  2. Diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $3.88 a gallon on Monday. That's up 3.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.04 a gallon, up 3.7 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.78 a gallon, up 2.7cents. This is Marlana Anderson, with EIA, in Washington. For more information, contact

  3. Diesel prices continue to rise

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to rise The U.S. average retail price for on-highway diesel fuel rose to $4.16 a gallon on Monday. That's up 5.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.33 a gallon, up 6.8 cents from a week ago. Prices were lowest in the Rocky Mountain States at 4.03 a gallon, up 6.8

  4. Diesel prices remain fairly stable

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices remain fairly stable The U.S. average retail price for on-highway diesel fuel slightly fell to $3.85 a gallon on Monday. That's down 6-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.99 a gallon, down 7-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.74 a gallon, down 2.2 cents

  5. Diesel prices see slight drop

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices see slight drop The U.S. average retail price for on-highway diesel fuel fell slightly to $3.91 a gallon on Monday. That's down 6-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Regionally, diesel prices were highest in New England at 4.06 a gallon, down half a penny from a week ago, followed closely by the West Coast states at 4.05 a gallon, up 2-tenths of a penny. Prices were lowest in the Gulf Coast region at

  6. Diesel prices slightly decrease nationally

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices slightly decrease nationally The U.S. average retail price for on-highway diesel fuel fell to $3.97 a gallon on Monday. That's down 7-tenths of a penny from a week ago based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.14 a gallon, down 4-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.89 a gallon, down 9-tenths of a penny.

  7. Diesel prices slightly increase nationally

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices slightly increase nationally The U.S. average retail price for on-highway diesel fuel rose slightly to $3.90 a gallon on Monday. That's up 4-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.06 a gallon, up 1.2 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.82 a gallon, down 2-tenths of a penny.

  8. "Code(a)","End Use","for Electricity(b)","Fuel Oil","Diesel Fuel...

    U.S. Energy Information Administration (EIA) Indexed Site

    "," ",,,"Fuel Oil",,,"Coal" "NAICS"," ","Net Demand","Residual","and",,"LPG and","(excluding Coal" "Code(a)","End Use","for Electricity(b)","Fuel Oil","Diesel Fuel(c)","Natural ...

  9. The development of a prechamber diesel engine family

    SciTech Connect (OSTI)

    Filtri, G.; Morello, L.; Stroppiana, B.

    1989-01-01

    The development of a new family of prechamber diesel engines, based on a technological commonalty with the gasoline engines is reported. The range of diesel engines, all of them four-cylinder-in line, consist of 3 displacements: 1365cc - 1697cc - 1930cc either naturally aspirated or turbocharged. Mention is also made of their most significant technical innovations about their architecture and combustion chambers, and the main components such as block cylinder, head, crankshaft, connecting rods, pistons, timing gear and injection pump control, intake and exhaust manifolds.

  10. Next Generation Diesel Engine Control

    Broader source: Energy.gov [DOE]

    Presentation given at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  11. SEP Success Story: Detroit Diesel

    Broader source: Energy.gov [DOE]

    This video features Detroit Diesel’s success with DOE’s Superior Energy Performance® (SEP™) program. Daimler’s Detroit Diesel Corporation facility earned Platinum SEP certification in November 2015...

  12. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update (EIA)

    Sampling Methodology The respondents reporting to the weekly diesel price survey represent a stratified probability proportional to size (PPS) sample selected from a frame list of retail outlets. The outlet sampling frame was constructed using commercially available lists from several sources in order to provide comprehensive coverage of truck stops and service stations that sell on-highway diesel fuel in the United States. The frame includes about 62,000 service stations and 4,000 truck stops.

  13. Diesel Engine Waste Heat Recovery Utilizing Electric Turbocompound...

    Broader source: Energy.gov (indexed) [DOE]

    More Documents & Publications Diesel Engine Waste Heat Recovery Utilizing Electric Trubocompound Technology Diesel Engine Waste Heat Recovery Utilizing Electric Turbocompound ...

  14. Diesel Engine Waste Heat Recovery Utilizing Electric Turbocompound...

    Broader source: Energy.gov (indexed) [DOE]

    More Documents & Publications Diesel Engine Waste Heat Recovery Utilizing Electric Turbocompound Technology Diesel Engine Waste Heat Recovery Utilizing Electric Trubocompound ...

  15. Diesel Engine Waste Heat Recovery Utilizing Electric Trubocompound...

    Broader source: Energy.gov (indexed) [DOE]

    More Documents & Publications Diesel Engine Waste Heat Recovery Utilizing Electric Turbocompound Technology Diesel Engine Waste Heat Recovery Utilizing Electric Turbocompound ...

  16. Advanced Diesel Common Rail Injection System for Future Emission Legislation

    Broader source: Energy.gov [DOE]

    2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Robert Bosch GMBH Common Rail System Engineering for PC Diesel Systems

  17. BPM Diesel Engineering | Open Energy Information

    Open Energy Info (EERE)

    Kingdom Zip: WR12 7NL Product: Converts diesel engines to operate on Dual Fuel using a digital generic system. References: BPM Diesel Engineering1 This article is a stub. You can...

  18. Earthship BioDiesel | Open Energy Information

    Open Energy Info (EERE)

    Earthship BioDiesel Jump to: navigation, search Name: Earthship BioDiesel Place: Taos, New Mexico Zip: 87571 Product: Supplier and retailer of biodiesel made from Waste Vegetable...

  19. Nanocatalysts for Diesel Engine Emissions Remediation

    SciTech Connect (OSTI)

    2009-05-01

    This factsheet describes a research project whose goal is to develop durable zeolite nanocatalysts with broad temperature operating windows to treat diesel engine emissions, thus enabling diesel engine equipment and vehicles to meet regulatory requirements.

  20. Diesel Particulate Filtration (DPF) Technology: Success stories...

    Broader source: Energy.gov (indexed) [DOE]

    Materials Laboratory (HTML) User Program Durability of Diesel Engine Particulate Filters High Temperature Thermoelectric Materials Characterization for Automotive Waste ...

  1. Elastomer Compatibility Testing of Renewable Diesel Fuels

    SciTech Connect (OSTI)

    Frame, E.; McCormick, R. L.

    2005-11-01

    In this study, the integrity and performance of six elastomers were tested with ethanol-diesel and biodiesel fuel blends.

  2. Cleaning Up Diesel Engines | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    5 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters PDF icon 2005_deer_witherspoon.pdf More Documents & Publications ADEC II Universal SCR Retrofit System for On-road and Off-road Diesel Engines DIesel Emission Control Technology Developments The Need to Reduce Mobile Source Emissions in the South Coast Air Basin

  3. Diesel Emission Control Review | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Reviews regulatory requirements and technology approaches for diesel emission control for heavy and light duty applications PDF icon deer10_tjohnson.pdf More Documents & Publications Review of Emerging Diesel Emissions and Control Diesel Emission Control Technology in Review Vehicle Emissions Review - 2012

  4. Diesel prices up this week

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices up this week The U.S. average retail price for on-highway diesel fuel rose sharply to $4.10 a gallon on Monday. That's up 8.2 cents from a week ago and 17.7 cents from two weeks ago, based on the weekly price survey by the U.S. Energy Information Administration. Prices rose by 3 cents from last week in the New England region and by 10 cents in the West Coast states bringing the highest average prices at 4.27 a gallon in both regions. Prices were lowest in the Rocky Mountain States

  5. Clean Diesel Component Improvement Program

    SciTech Connect (OSTI)

    2005-06-30

    The research conducted in this program significantly increased the knowledge and understanding in the fields of plasma physics and chemistry in diesel exhaust, the performance and characteristics of multifunctional catalysts in diesel exhaust, and the complexities of controlling a combination of such systems to remove NOx. Initially this program was designed to use an in-line plasma system (know as a plasma assisted catalyst system or PAC) to convert NO {yields} NO{sub 2}, a more catalytically active form of nitrogen oxides, and to crack hydrocarbons (diesel fuel in particular) into active species. The NO{sub 2} and the cracked hydrocarbons were then flowed over an in-line ceramic NOx catalyst that removed NO{sub 2} from the diesel exhaust. Even though the PAC system performed well technically and was able to remove over 95% of NOx from diesel exhaust the plasma component proved not to be practical or commercially feasible. The lack of practical and commercial viability was due to high unit costs and lack of robustness. The plasma system and its function was replaced in the NOx removal process by a cracking reforming catalyst that converted diesel fuel to a highly active reductant for NOx over a downstream ceramic NOx catalyst. This system was designated the ceramic catalyst system (CCS). It was also determined that NO conversion to NO{sub 2} was not required to achieve high levels of NOx reduction over ceramic NOx catalyst if that catalyst was properly formulated and the cracking reforming produced a reductant optimized for that NOx catalyst formulation. This system has demonstrated 92% NOx reduction in a diesel exhaust slipstream and 65% NOx reduction from the full exhaust of a 165 hp diesel engine using the FTP cycle. Although this system needs additional development to be commercial, it is simple, cost effective (does not use precious metals), sulfur tolerant, operates at high space velocities, does not require a second fluid be supplied as a reductant, has low parasitic loss of 2-3% and achieves high levels of NOx reduction. This project benefits the public by providing a simple low-cost technology to remove NOx pollutants from the exhaust of almost any combustion source. The reduction of NOx emissions emitted into the troposphere provides well documented improvement in health for the majority of United States citizens. The emissions reduction produced by this technology helps remove the environmental constraints to economic growth.

  6. Alternatives to Diesel Fuel in California - Fuel Cycle Energy and Emission Effects of Possible Replacements Due to the TAC Diesel Particulate Decision

    SciTech Connect (OSTI)

    Christopher L. Saraicks; Donald M. Rote; Frank Stodolsky; James J. Eberhardt

    2000-05-01

    Limitations on petroleum-based diesel fuel in California could occur pursuant to the 1998 declaration by California's Air Resources Board (CARB) that the particulate matter component of diesel exhaust is a carcinogen, therefore a toxic air contaminant (TAC) subject to the state's Proposition 65. It is the declared intention of CARB not to ban or restrict diesel fuel, per se, at this time. Assuming no total ban, Argonne National Laboratory (ANL) explored two feasible ''mid-course'' strategies, each of which results in some degree of (conventional) diesel displacement. In the first case, with substantial displacement of compression ignition by spark ignition engines, diesel fuel is assumed admissible for ignition assistance as a pilot fuel in natural gas (NG)-powered heavy-duty vehicles. Gasoline demand in California increases by 32.2 million liters (8.5 million gallons) per day overall, about 21 percent above projected 2010 baseline demand. Natural gas demand increases by 13.6 million diesel liter (3.6 million gallon) equivalents per day, about 7 percent above projected (total) consumption level. In the second case, ressionignition engines utilize substitutes for petroleum-based diesel having similar ignition and performance properties. For each case we estimated localized air emission plus generalized greenhouse gas and energy changes. Fuel replacement by di-methyl ether yields the greatest overall reduction in NOx emissions, though all scenarios bring about PM10 reductions relative to the 2010 baseline, with greatest reductions from the first case described above and the least from fuel replacement by Fischer-Tropsch synthetic diesel. Economic implications of vehicle and engine replacement were not formally evaluated.

  7. Alternatives to diesel fuel in California - fuel cycle energy and emission effects of possible replacements due to the TAC diesel particulate decision.

    SciTech Connect (OSTI)

    Saricks, C. L.; Rote, D. M.; Stodolsky, F.; Eberhardt, J. J.

    1999-12-03

    Limitations on petroleum-based diesel fuel in California could occur pursuant to the 1998 declaration by California's Air Resources Board (CARB) that the particulate matter component of diesel exhaust is a carcinogen, therefore a toxic air contaminant (TAC) subject to the state's Proposition 65. It is the declared intention of CARB not to ban or restrict diesel fuel per se, at this time. Assuming no total ban, Argonne National Laboratory (ANL) explored two feasible mid-course strategies, each of which results in some degree of (conventional) diesel displacement. In the first case, with substantial displacement of compression-ignition by spark-ignition engines, diesel fuel is assumed admissible for ignition assistance as a pilot fuel in natural gas (NG)-powered heavy-duty vehicles. Gasoline demand in California increases by 32.2 million liters (8.5 million gallons) per day overall, about 21% above projected 2010 baseline demand. Natural gas demand increases by 13.6 million diesel liter (3.6 million gallon) equivalents per day, about 7% above projected (total) consumption level. In the second case, compression-ignition engines utilize substitutes for petroleum-based diesel having similar ignition and performance properties. For each case the authors estimated localized air emission plus generalized greenhouse gas and energy changes. Fuel replacement by di-methyl ether yields the greatest overall reduction in NOX emissions, though all scenarios bring about PM{sub 10} reductions relative to the 2010 baseline, with greatest reductions from the first case described above and the least from fuel replacement by Fischer-Tropsch synthetic diesel. Economic implications of vehicle and engine replacement were not formally evaluated.

  8. Emissions from In-Use NG, Propane, and Diesel Fueled Heavy Duty Vehicles |

    Broader source: Energy.gov (indexed) [DOE]

    Department of Energy Emissions tests of in-use heavy-duty vehicles showed that, natural gas- and propane-fueled vehicles have high emissions of NH3 and CO, compared to diesel vehicles, while meeting certification requirements PDF icon deer11_johnson.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2015: Cummins-ORNL\FEERC Emissions CRADA: NOx Control & Measurement Technology for Heavy-Duty Diesel Engines, Self-Diagnosing SmartCatalyst Systems Vehicle

  9. Physical properties of bio-diesel & Implications for use of bio-diesel in diesel engines

    SciTech Connect (OSTI)

    Chakravarthy, Veerathu K; McFarlane, Joanna; Daw, C Stuart; Ra, Youngchul; Griffin, Jelani K

    2008-01-01

    In this study we identify components of a typical biodiesel fuel and estimate both their individual and mixed thermo-physical and transport properties. We then use the estimated mixture properties in computational simulations to gauge the extent to which combustion is modified when biodiesel is substituted for conventional diesel fuel. Our simulation studies included both regular diesel combustion (DI) and premixed charge compression ignition (PCCI). Preliminary results indicate that biodiesel ignition is significantly delayed due to slower liquid evaporation, with the effects being more pronounced for DI than PCCI. The lower vapor pressure and higher liquid heat capacity of biodiesel are two key contributors to this slower rate of evaporation. Other physical properties are more similar between the two fuels, and their impacts are not clearly evident in the present study. Future studies of diesel combustion sensitivity to both physical and chemical properties of biodiesel are suggested.

  10. Biodiesel and Other Renewable Diesel Fuels

    SciTech Connect (OSTI)

    Not Available

    2006-11-01

    Present federal tax incentives apply to certain types of biomass-derived diesel fuels, which in energy policy and tax laws are described either as renewable diesel or biodiesel. To understand the distinctions between these diesel types it is necessary to understand the technologies used to produce them and the properties of the resulting products. This fact sheet contains definitions of renewable and biodiesel and discusses the processes used to convert biomass to diesel fuel and the properties of biodiesel and renewable diesel fuels.

  11. New Jersey: Atlantic City Jitneys Running on Natural Gas | Department...

    Broader source: Energy.gov (indexed) [DOE]

    ... and diesel elsewhere. | Photo courtesy of Clean Energy In the Face of Hurricane Sandy, CNG Vehicles Shuttle People to Safety New Jersey: Atlantic City Jitneys Running on Natural ...

  12. Novel injector techniques for coal-fueled diesel engines

    SciTech Connect (OSTI)

    Badgley, P.R.

    1992-09-01

    This report, entitled Novel Injector Techniques for Coal-Fueled Diesel Engines,'' describes the progress and findings of a research program aimed at development of a dry coal powder fuel injector in conjunction with the Thermal Ignition Combustion System (TICS) concept to achieve autoignition of dry powdered coal in a single-cylinder high speed diesel engine. The basic program consisted of concept selection, analysis and design, bench testing and single cylinder engine testing. The coal injector concept which was selected was a one moving part dry-coal-powder injector utilizing air blast injection. Adiabatics has had previous experience running high speed diesel engines on both direct injected directed coal-water-slurry (CWS) fuel and also with dry coal powder aspirated into the intake air. The Thermal Ignition Combustion System successfully ignited these fuels at all speeds and loads without requiring auxiliary ignition energy such as pilot diesel fuel, heated intake air or glow or spark plugs. Based upon this prior experience, it was shown that the highest efficiency and fastest combustion was with the dry coal, but that the use of aspiration of coal resulted in excessive coal migration into the engine lubrication system. Based upon a desire of DOE to utilize a more modern test engine, the previous naturally-aspirated Caterpillar model 1Y73 single cylinder engine was replaced with a turbocharged (by use of shop air compressor and back pressure control valve) single cylinder version of the Cummins model 855 engine.

  13. On-Road Use of Fischer-Tropsch Diesel Blends

    SciTech Connect (OSTI)

    Nigel Clark; Mridul Gautam; Donald Lyons; Chris Atkinson; Wenwei Xie; Paul Norton; Keith Vertin; Stephen Goguen; James Eberhardt

    1999-04-26

    Alternative compression ignition engine fuels are of interest both to reduce emissions and to reduce U.S. petroleum fuel demand. A Malaysian Fischer-Tropsch gas-to-liquid fuel was compared with California No.2 diesel by characterizing emissions from over the road Class 8 tractors with Caterpillar 3176 engines, using a chassis dynamometer and full scale dilution tunnel. The 5-Mile route was employed as the test schedule, with a test weight of 42,000 lb. Levels of oxides of nitrogen (NO{sub x}) were reduced by an average of 12% and particulate matter (PM) by 25% for the Fischer-Tropsch fuel over the California diesel fuel. Another distillate fuel produced catalytically from Fischer-Tropsch products originally derived from natural gas by Mossgas was also compared with 49-state No.2 diesel by characterizing emissions from Detroit Diesel 6V-92 powered transit buses, three of them equipped with catalytic converters and rebuilt engines, and three without. The CBD cycle was employed as the test schedule, with a test weight of 33,050 lb. For those buses with catalytic converters and rebuilt engines, NO x was reduced by 8% and PM was reduced by 31% on average, while for those buses without, NO x was reduced by 5% and PM was reduced by 20% on average. It is concluded that advanced compression ignition fuels from non-petroleum sources can offer environmental advantages in typical line haul and city transit applications.

  14. Methylal and Methylal-Diesel Blended Fuels from Use In Compression-Ignition Engines

    SciTech Connect (OSTI)

    Keith D. Vertin; James M. Ohi; David W. Naegeli; Kenneth H. Childress; Gary P. Hagen; Chris I. McCarthy; Adelbert S. Cheng; Robert W. Dibble

    1999-05-05

    Gas-to-liquids catalytic conversion technologies show promise for liberating stranded natural gas reserves and for achieving energy diversity worldwide. Some gas-to-liquids products are used as transportation fuels and as blendstocks for upgrading crude derived fuels. Methylal (CH{sub 3}-O-CH{sub 2}-O-CH{sub 3}) also known as dimethoxymethane or DMM, is a gas-to-liquid chemical that has been evaluated for use as a diesel fuel component. Methylal contains 42% oxygen by weight and is soluble in diesel fuel. The physical and chemical properties of neat methylal and for blends of methylal in conventional diesel fuel are presented. Methylal was found to be more volatile than diesel fuel, and special precautions for distribution and fuel tank storage are discussed. Steady state engine tests were also performed using an unmodified Cummins 85.9 turbocharged diesel engine to examine the effect of methylal blend concentration on performance and emissions. Substantial reductions of particulate matter emissions h ave been demonstrated 3r IO to 30% blends of methylal in diesel fuel. This research indicates that methylal may be an effective blendstock for diesel fuel provided design changes are made to vehicle fuel handling systems.

  15. The effect of diesel injection timing on a turbocharged diesel engine fumigated with ethanol

    SciTech Connect (OSTI)

    Schroeder, A.R.; Savage, L.D.; White, R.A.; Sorenson, S.C.

    1988-01-01

    A study has been done to determine the effect of changes in diesel injection timing on engine performance using a multicylinder, turbocharged diesel engine fumigated with ethanol. Tests at half load with engine speeds of 2000 and 2400 rpm indicated that a 4% increase in thermal efficiency could be obtained by advancing the diesel injection timing from 18 to 29/sup 0/BTDC. The effect of changes in diesel timing was much more pronounced at 2400 rpm. Advancing the diesel timing decreased CO and unburned HC levels significantly. The increase in NO levels due to advances in diesel timing was offset by the decrease in NO due to ethanol addition.

  16. CRF Experiment Confirms Accepted Oxidation Scheme of Proposed Diesel

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Alternative: Dimethyl Ether Experiment Confirms Accepted Oxidation Scheme of Proposed Diesel Alternative: Dimethyl Ether - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power &

  17. Heavy Duty Low-Temperature & Diesel Combustion

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Low-Temperature & Diesel Combustion - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management

  18. The Mercedez-Benz four-valve diesel

    SciTech Connect (OSTI)

    Not Available

    1995-01-01

    This article describes changes made to the standard two-valve-per-cylinder naturally aspirated prechamber engine series produced by Mercedes-Benz since 1983. These changes to valves, prechamber location and intake systems improve torque and allow this diesel engine to be sold in all of the US. Topics of the article include improving air charge, emission behavior, fuel-heating system, and intake system.

  19. Produce diesel from gas

    SciTech Connect (OSTI)

    Singleton, A.H.; Regier, S.

    1983-05-01

    The Gulf Badger process converts natural gas directly to hydrocarbon liquids by a catalytic chemical route. Fischer-Tropsch process--which is a carbon monoxide polymerization/ hydrogenation process--is used. Because the process is exothermal, heat removal by either tubular fixed bed, fluidized bed, or slurry are considered. A wax build up of high molecular weight material is removed by hydro-stripping two-bed system. The demonstration plant flow diagram shows the process to be: natural gas is compressed, recycled with CO/sub 2/, sulfur is removed in a zinc oxide drum, CO is removed in amine scrubbers, H/sub 2//CO ratio is adjusted to produce a hydrogen rich stream, and stabilization and distribution follow. A monitoring system using computers is part of the demonstration unit.

  20. IMPACT OF DME-DIESEL FUEL BLEND PROPERTIES ON DIESEL FUEL INJECTION...

    Office of Scientific and Technical Information (OSTI)

    ... Charbonneau, P., Slodowske, W., Mikkelson, S.-E., and McCandless, J., "A New Clean Diesel Technology: Demonstration of ULEV Emissions on a Navistar Diesel Engine Fueled with ...

  1. American Road: Clean Diesels for the Real World | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    American Road: Clean Diesels for the Real World American Road: Clean Diesels for the Real World Perspectives on clean diesels and public policy as it is developing in the US, as ...

  2. BioDiesel One Ltd | Open Energy Information

    Open Energy Info (EERE)

    BioDiesel One Ltd Jump to: navigation, search Name: BioDiesel One, Ltd. Place: Southington, Connecticut Zip: 6489 Product: BioDiesel One plans to develop a biodiesel plant in...

  3. U.S. diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel prices continue to increase The U.S. average retail price for on-highway diesel ... Diesel prices were highest in the New England region at 4.11 a gallon, up half a penny ...

  4. U.S. diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel prices continue to decrease The U.S. average retail price for on-highway diesel ... Diesel prices were highest in the New England region at 4.05 a gallon, down 2.6 cents from ...

  5. U.S. diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel prices continue to decrease The U.S. average retail price for on-highway diesel ... Diesel prices were highest in the New England and West Coast regions at 4.02 a gallon, ...

  6. U.S. diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel prices continue to decrease The U.S. average retail price for on-highway diesel ... Diesel prices were highest in the West Coast region at 4.02 a gallon, remaining unchanged ...

  7. Cutting NOx from Diesel Engines with Membrane-Generated Nitrogen...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Cutting NOx from Diesel Engines with Membrane-Generated Nitrogen-Enriched Air Cutting NOx from Diesel Engines with Membrane-Generated Nitrogen-Enriched Air 2005 Diesel Engine ...

  8. Business Case for Light-Duty Diesels | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    godwin.pdf More Documents & Publications Clean Diesel: The Progress, The Message, The Opportunity Light-Duty Diesel Market Potential in North America Accelerating Light-Duty Diesel Sales in the U.S. Market

  9. DIesel Emission Control Technology Developments | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    PDF icon 2005_deer_andreoni.pdf More Documents & Publications Cleaning Up Diesel Engines Diesel Engines: Environmental Impact and Control ADEC II Universal SCR Retrofit System for On-road and Off-road Diesel Engines

  10. Diesel Engine Light Truck Application

    SciTech Connect (OSTI)

    2007-12-31

    The Diesel Engine Light Truck Application (DELTA) program consists of two major contracts with the Department of Energy (DOE). The first one under DE-FC05-97-OR22606, starting from 1997, was completed in 2001, and consequently, a final report was submitted to DOE in 2003. The second part of the contract was under DE-FC05-02OR22909, covering the program progress from 2002 to 2007. This report is the final report of the second part of the program under contract DE-FC05-02OR22909. During the course of this contract, the program work scope and objectives were significantly changed. From 2002 to 2004, the DELTA program continued working on light-duty engine development with the 4.0L V6 DELTA engine, following the accomplishments made from the first part of the program under DE-FC05-97-OR22606. The program work scope in 2005-2007 was changed to the Diesel Particulate Filter (DPF) soot layer characterization and substrate material assessment. This final report will cover two major technical tasks. (1) Continuation of the DELTA engine development to demonstrate production-viable diesel engine technologies and to demonstrate emissions compliance with significant fuel economy advantages, covering progress made from 2002 to 2004. (2) DPF soot layer characterization and substrate material assessment from 2005-2007.

  11. Staged direct injection diesel engine

    DOE Patents [OSTI]

    Baker, Quentin A.

    1985-01-01

    A diesel engine having staged injection for using lower cetane number fuels than No. 2 diesel fuel. The engine includes a main fuel injector and a pilot fuel injector. Pilot and main fuel may be the same fuel. The pilot injector injects from five to fifteen percent of the total fuel at timings from 20.degree. to 180.degree. BTDC depending upon the quantity of pilot fuel injected, the fuel cetane number and speed and load. The pilot fuel injector is directed toward the centerline of the diesel cylinder and at an angle toward the top of the piston, avoiding the walls of the cylinder. Stratification of the early injected pilot fuel is needed to reduce the fuel-air mixing rate, prevent loss of pilot fuel to quench zones, and keep the fuel-air mixture from becoming too fuel lean to become effective. In one embodiment, the pilot fuel injector includes a single hole for injection of the fuel and is directed at approximately 48.degree. below the head of the cylinder.

  12. Comparing the Performance of SunDiesel and Conventional Diesel in a

    Broader source: Energy.gov (indexed) [DOE]

    Light-Duty Vehicle and Engines | Department of Energy ng.pdf More Documents & Publications Mixed-mode diesel HCCI with External Mixture Formation: Preliminary Results Fuel Formulation Effects on Diesel Fuel Injection, Combustion, Emissions and Emission Control Variable Charge Motion for 2007-2010 Heavy Duty Diesel Engines

  13. Clean Diesel Technologies Inc | Open Energy Information

    Open Energy Info (EERE)

    products that reduce emissions from diesel engines while simultaneously improving fuel economy and power. Coordinates: 42.75294, -73.068531 Show Map Loading map......

  14. Diesel Idling Reduction | Open Energy Information

    Open Energy Info (EERE)

    Idling Reduction Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Diesel Idling Reduction AgencyCompany Organization: US EPA, NY SERDA Focus Area: Fuels & Efficiency...

  15. Chemical Kinetic Research on HCCI & Diesel Fuels

    Energy Savers [EERE]

    Laboratory Chemical Kinetic Research on HCCI & Diesel Fuels William J. Pitz (PI), Charles ... and emission formation processes * Chemical kinetic models are critical for improved ...

  16. Tailored Acicular Mullite Substrates for Multifunctional Diesel...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Tailored Acicular Mullite Substrates for Multifunctional Diesel Particulate Filters SEM analysis showed that ACM DPF can be coated with relatively high catalyst washcoat without ...

  17. Efficiency Considerations of Diesel Premixed Charge Compression...

    Broader source: Energy.gov (indexed) [DOE]

    in a Medium-Duty Diesel Engine Fuel-Induced System Responses The Role Unconventional Fuels May Play in Altering Exhaust Conditions from Conventional and Low Temperature ...

  18. Heavy Duty Low-Temperature & Diesel Combustion

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Low-Temperature & Diesel Combustion - Sandia Energy Energy Search Icon Sandia Home ... EnergyWater History Water Monitoring & Treatment Technology Decision Models for ...

  19. Coal-fueled diesels for modular power generation

    SciTech Connect (OSTI)

    Wilson, R.P.; Rao, A.K.; Smith, W.C.

    1993-11-01

    Interest in coal-fueled heat engines revived after the sharp increase in the prices of natural gas and petroleum in the 1970`s. Based on the success of micronized coal water slurry combustion tests in an engine in the 1980`s, Morgantown Energy Technology Center (METC) of the US Department of Energy. initiated several programs for the development of advanced coal-fueled diesel and gas turbine engines for use in cogeneration, small utilities, industrial applications and transportation. Cooper-Bessemer and Arthur D. Little have been developing technology since 1985, under the sponsor of METC, to enable coal water slurry (CWS) to be utilized in large bore, medium-speed diesel engines. Modular power generation applications in the 10--100 MW size (each plant typically using from two to eight engines) are the target applications for the late 1990`s and beyond when, according to the US DOE and other projections, oil and natural gas prices are expected to escalate much more rapidly compared to the price of coal. As part of this program over 7.50 hours of prototype engine operation has been achieved on coal water slurry (CWS), including over 100 hours operation of a six-cylinder full scale engine with Integrated Emissions Control System in 1993. In this paper, the authors described the project cost of the CWS fuel used, the heat rate of the engine operating on CWS, the projected maintenance cost for various engine components, and the demonstrated low emissions characteristics of the coal diesel system.

  20. Dual fueling of a Caterpillar 3406 diesel engine

    SciTech Connect (OSTI)

    Bell, S.R.; Midkiff, K.C.; Doughty, G.; Brett, C.E.

    1996-05-01

    A Caterpillar 3406 turbocharged diesel engine was converted to operate in a dual-fuel mode and was evaluated for performance and emission characteristics for both diesel and natural gas operation. Full load power was achieved with dual fueling without knock. Similar fuel efficiencies were obtained with dual fueling a high loads, but efficiencies were lower for low loads. Bosch smoke numbers were reduced by over 50% with dual fueling for all cases investigated. NO{sub x} emissions were found to be lower at low loads and at high speeds under high load. CO emissions were significantly increased for dual fueling while CO{sub 2} concentrations in the exhaust were reduced for dual fueling.

  1. Advanced Boost System Development for Diesel HCCI/LTC Application...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Boost System Development for Diesel HCCILTC Application Advanced Boost System Development for Diesel HCCILTC Application Optimization of a turbocharger for high EGR applications...

  2. Microwave Regenerated DPF for Auxiliary Power Units and Diesel...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Microwave Regenerated DPF for Auxiliary Power Units and Diesel Hybrid Vehicles Microwave Regenerated DPF for Auxiliary Power Units and Diesel Hybrid Vehicles Microwave regeneration ...

  3. Materials-Enabled High-Efficiency Diesel Engines (CRADA with...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Engines (CRADA with Caterpillar) Materials-Enabled High-Efficiency Diesel Engines (CRADA ... More Documents & Publications Materials-Enabled High-Efficiency Diesel Engines ...

  4. Assessment of Health Hazards of Repeated Inhalation of Diesel...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Health Hazards of Repeated Inhalation of Diesel Emissions, with Comparisons to Other Source Emissions Assessment of Health Hazards of Repeated Inhalation of Diesel Emissions, with ...

  5. Performance of the Low-Efficiency Diesel Particulate Filter for...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Performance of the Low-Efficiency Diesel Particulate Filter for Diesel PM Reduction Poster presented at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) ...

  6. Unique Catalyst System for NOx Reduction in Diesel Exhaust |...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Unique Catalyst System for NOx Reduction in Diesel Exhaust Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, ...

  7. Development of an Accelerated Ash-Loading Protocol for Diesel...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Development of an Accelerated Ash-Loading Protocol for Diesel Particulate Filters Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER ...

  8. Alloy Foam Diesel Emissions Control School Bus Implementation...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Alloy Foam Diesel Emissions Control School Bus Implementation Poster presentation from the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, ...

  9. Rapid Aging Protocols for Diesel Aftertreatment Devices: NOx...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Rapid Aging Protocols for Diesel Aftertreatment Devices: NOx Abatement Catalysts Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER ...

  10. Effect of Biodiesel Blends on Diesel Particulate Filter Performance

    SciTech Connect (OSTI)

    Williams, A.; McCormick, R. L.; Hayes, R. R.; Ireland, J.; Fang, H. L.

    2006-11-01

    Presents results of tests of ultra-low sulfur diesel blended with soy-biodiesel at 5 percent using a Cummins ISB engine with a diesel particulate filter.

  11. A Multicomponent Blend as a Diesel Fuel Surrogate for Compression...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    A Multicomponent Blend as a Diesel Fuel Surrogate for Compression Ignition Engine Applications Title A Multicomponent Blend as a Diesel Fuel Surrogate for Compression Ignition...

  12. O2Diesel Corporation formerly Dynamic Ventures | Open Energy...

    Open Energy Info (EERE)

    O2Diesel Corporation formerly Dynamic Ventures Jump to: navigation, search Name: O2Diesel Corporation (formerly Dynamic Ventures) Place: Newark, Delaware Zip: 19713 Product:...

  13. Heavy-Truck Clean Diesel (HTCD) Program | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Caterpillar PDF icon 2004deerduffy.pdf More Documents & Publications Diesel HCCI Results at Caterpillar Diesel HCCI Results at Caterpillar Heavy-Duty HCCI Development Activities

  14. Heavy Truck Clean Diesel (HTCD) Program: 2007 Demonstration Truck...

    Broader source: Energy.gov (indexed) [DOE]

    More Documents & Publications Transient Simulation of a 2007 Prototype Heavy-Duty Engine Diesel Aftertreatment Systems development Demonstration of a 50% Thermal Efficient Diesel ...

  15. An Innovative Pressure Sensor Glow Plug Offers Improved Diesel...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    An Innovative Pressure Sensor Glow Plug Offers Improved Diesel Engine Closed-loop Control An Innovative Pressure Sensor Glow Plug Offers Improved Diesel Engine Closed-loop Control ...

  16. Design Case Summary: Production of Gasoline and Diesel from Biomass...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Design Case Summary: Production of Gasoline and Diesel from Biomass via Fast Pyrolysis, Hydrotreating, and Hydrocracking Design Case Summary: Production of Gasoline and Diesel from ...

  17. Chemical Kinetic Research on HCCI & Diesel Fuels | Department...

    Office of Environmental Management (EM)

    More Documents & Publications Chemical Kinetics Research on HCCI and Diesel Fuels Chemical Kinetic Research on HCCI & Diesel Fuels Vehicle Technologies Office Merit Review 2014: ...

  18. Low Temperature Combustion and Diesel Emission Reduction Research...

    Broader source: Energy.gov (indexed) [DOE]

    PDF icon 2006deerreitz.pdf More Documents & Publications Optimization of Advanced Diesel Engine Combustion Strategies Optimization of Advanced Diesel Engine Combustion Strategies ...

  19. Biodiesel Effects on Diesel Particle Filter Performance: Milestone Report

    SciTech Connect (OSTI)

    Williams, A.; McCormick, R. L.; Hayes, R.; Ireland, J.

    2006-03-01

    Research results on the performance of biodiesel and biodiesel blends with ultra-low sulfur diesel (ULSD) and a diesel particle filter (DPF).

  20. Advanced Petroleum-Based fuels - Diesel Emissions Control (APBF...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Petroleum-Based fuels - Diesel Emissions Control (APBF-DEC) Activity Advanced Petroleum-Based fuels - Diesel Emissions Control (APBF-DEC) Activity 2003 DEER Conference ...

  1. Production of Gasoline and Diesel from Biomass via Fast Pyrolysis...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Production of Gasoline and Diesel from Biomass via Fast Pyrolysis, Hydrotreating and Hydrocracking: A Design Case Production of Gasoline and Diesel from Biomass via Fast Pyrolysis, ...

  2. Comparison of Conventional Diesel and Reactivity Controlled Compressio...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Conventional Diesel and Reactivity Controlled Compression Ignition (RCCI) Combustion in a Light-Duty Engine Comparison of Conventional Diesel and Reactivity Controlled Compression ...

  3. Emission Performance of Modern Diesel Engines Fueled with Biodiesel...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Performance of Modern Diesel Engines Fueled with Biodiesel Emission Performance of Modern Diesel Engines Fueled with Biodiesel This study presents full quantification of ...

  4. Local Soot Loading Distribution in Cordierite Diesel Particulate...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Local Soot Loading Distribution in Cordierite Diesel Particulate Filters by Dynamic Neutron Radiography Local Soot Loading Distribution in Cordierite Diesel Particulate Filters by...

  5. Development of Advanced Diesel Particulate Filtration (DPF) Systems...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Advanced Diesel Particulate Filtration (DPF) Systems (ANLCorningCaterpillar CRADA) PDF icon ace22lee.pdf More Documents & Publications Development of Advanced Diesel ...

  6. Update on Diesel Exhaust Emission Control | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Update on Diesel Exhaust Emission Control 2003 DEER Conference Presentation: Corning, Inc. PDF icon deer2003johnson.pdf More Documents & Publications Review of Diesel Emission ...

  7. Update on Diesel Exhaust Emission Control Technology and Regulations...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Control Technology and Regulations Update on Diesel Exhaust Emission Control Technology and Regulations 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: ...

  8. Review of Diesel Emission Control Technology | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Diesel Emission Control Technology Review of Diesel Emission Control Technology 2002 DEER Conference Presentation: Corning Inc. PDF icon 2002deerjohnson.pdf More Documents & ...

  9. Combination of Diesel fuel system architectures and Ceria-based...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Diesel fuel system architectures and Ceria-based fuel-borne catalysts for improvement and simplification of the Diesel Particulate Filter System in serial applications ...

  10. Diesel and Gasoline Engine Emissions: Characterization of Atmosphere...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Diesel and Gasoline Engine Emissions: Characterization of Atmosphere Composition and Health Responses to Inhaled Emissions 2005 Diesel Engine Emissions Reduction (DEER) Conference ...

  11. Advances in Diesel Engine Technologies for European Passenger...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Diesel Engine Technologies for European Passenger Vehicles Advances in Diesel Engine Technologies for European Passenger Vehicles 2002 DEER Conference Presentation: Volkswagen AG ...

  12. Effects of Diesel Exhaust Emissions on Soot Oxidation and DPF...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Diesel Exhaust Emissions on Soot Oxidation and DPF Regeneration Effects of Diesel Exhaust Emissions on Soot Oxidation and DPF Regeneration DPF regeneration experiments verified the ...

  13. Versatile Diesel Particulate Filter Cartridge Any Size, Any Shape...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Versatile Diesel Particulate Filter Cartridge Any Size, Any Shape Versatile Diesel Particulate Filter Cartridge Any Size, Any Shape Presentation given at DEER 2006, August 20-24, ...

  14. Modeling of Diesel Exhaust Systems: A methodology to better simulate...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Diesel Exhaust Systems: A methodology to better simulate soot reactivity Modeling of Diesel Exhaust Systems: A methodology to better simulate soot reactivity Discussed ...

  15. Effectiveness of a Diesel Oxidation Catalyst (DOC) to control...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Diesel Oxidation Catalyst (DOC) to control CO and hydrocarbon emissions from Reactivity Controlled Compression Ignition (RCCI) combustion Effectiveness of a Diesel Oxidation ...

  16. New Cordierite Diesel Particulate Filters for Catalyzed and Non...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Cordierite Diesel Particulate Filters for Catalyzed and Non-Catalyzed Applications New Cordierite Diesel Particulate Filters for Catalyzed and Non-Catalyzed Applications 2003 DEER ...

  17. Recent Diesel Engine Emission Mitigation Activities of the Maritime...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Diesel Engine Emission Mitigation Activities of the Maritime Administration Energy Technologies Program Recent Diesel Engine Emission Mitigation Activities of the Maritime ...

  18. Advanced Diesel Common Rail Injection System for Future Emission...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Common Rail Injection System for Future Emission Legislation Advanced Diesel Common Rail Injection System for Future Emission Legislation 2004 Diesel Engine Emissions Reduction ...

  19. Development of Advanced Diesel Particulate Filtration (DPF) Systems...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Development of Advanced Diesel Particulate Filtration (DPF) Systems 2011 DOE Hydrogen and ... Development of Advanced Particulate Filters Development of Advanced Diesel Particulate ...

  20. Active Diesel Emission Control Technology for Transport Refrigeration...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Active Diesel Emission Control Technology for Transport Refrigeration Units This project discusses a CARB Level 2+ verified active regeneration technology for smal diesel engines ...

  1. Light-Duty Diesel Market Potential in North America | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Market Potential in North America Light-Duty Diesel Market Potential in North America 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters PDF icon ...

  2. CARB Verification of Catalyzed Diesel Particulate Filters for...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    CARB Verification of Catalyzed Diesel Particulate Filters for Emergency Generator Sets CARB Verification of Catalyzed Diesel Particulate Filters for Emergency Generator Sets 2005 ...

  3. Improvement and Simplification of Diesel Particulate Filter System...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Improvement and Simplification of Diesel Particulate Filter System using a Ceria-Based Fuel-Borne Catalyst in Serial Applications Improvement and Simplification of Diesel ...

  4. Load Expansion with Diesel/Gasoline RCCI for Improved Engine...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    with DieselGasoline RCCI for Improved Engine Efficiency and Emissions Load Expansion with DieselGasoline RCCI for Improved Engine Efficiency and Emissions This poster will ...

  5. Review of Emerging Diesel Emissions and Control | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Emerging Diesel Emissions and Control Review of Emerging Diesel Emissions and Control Criteria pollutant regulatory efforts are focused on Euro VI HD PN limits, and California LEV3 ...

  6. Mixed-mode diesel HCCI with External Mixture Formation: Preliminary...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Mixed-mode diesel HCCI with External Mixture Formation: Preliminary Results Mixed-mode diesel HCCI with External Mixture Formation: Preliminary Results 2003 DEER Conference ...

  7. Durability of Diesel Particulate Filters - Bench Studies on Cordierite...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Particulate Filters - Bench Studies on Cordierite Filters Durability of Diesel Particulate ... More Documents & Publications Requirements-Driven Diesel Catalyzed Particulate Trap Design ...

  8. 12TH DIESEL ENGINE-EFFICIENCY AND EMISSIONS RESEARCH CONFERENCE...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    2TH DIESEL ENGINE-EFFICIENCY AND EMISSIONS RESEARCH CONFERENCE (DEER 2006) PRESENTATIONS 12TH DIESEL ENGINE-EFFICIENCY AND EMISSIONS RESEARCH CONFERENCE (DEER 2006) PRESENTATIONS ...

  9. Ultra-Lite Diesel Particulate Filter Cartridge for Reduced Regeneratio...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Lite Diesel Particulate Filter Cartridge for Reduced Regeneration Time and Fuel Consumption Ultra-Lite Diesel Particulate Filter Cartridge for Reduced Regeneration Time and Fuel ...

  10. Road to Fuel Savings: Clean Diesel Trucks Gain Momentum with...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Road to Fuel Savings: Clean Diesel Trucks Gain Momentum with Nissan and Cummins Collaboration Road to Fuel Savings: Clean Diesel Trucks Gain Momentum with Nissan and Cummins ...

  11. New Generation Biofuels Holdings Inc formerly H2Diesel | Open...

    Open Energy Info (EERE)

    Generation Biofuels Holdings Inc formerly H2Diesel Jump to: navigation, search Name: New Generation Biofuels Holdings Inc. (formerly H2Diesel) Place: Lake Mary, Florida Zip: 32746...

  12. Fuel Efficiency and Emissions Optimization of Heavy-Duty Diesel...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    and Emissions Optimization of Heavy-Duty Diesel Engines using Model-Based Transient Calibration Fuel Efficiency and Emissions Optimization of Heavy-Duty Diesel Engines using ...

  13. Ricardo's ACTION Strategy: An Enabling Light Duty Diesel Technology...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Ricardo's ACTION Strategy: An Enabling Light Duty Diesel Technology for the US Market Ricardo's ACTION Strategy: An Enabling Light Duty Diesel Technology for the US Market 2005 ...

  14. Advanced Radio Frequency-Based Sensors for Monitoring Diesel...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Radio Frequency-Based Sensors for Monitoring Diesel Particulate Filter Loading and Regeneration Advanced Radio Frequency-Based Sensors for Monitoring Diesel Particulate Filter ...

  15. Visualization of UHC Emissions for Low-Temperature Diesel Engine...

    Broader source: Energy.gov (indexed) [DOE]

    Model for Partially PremixedLow-Temperature Diesel Combustion Based onIn-Cylinder Laser Diagnostics and Chemical Kinetics Modeling Heavy-Duty Low-Temperature and Diesel ...

  16. Dynamometer Evaluation of Plasma-Catalyst for Diesel NOx Reduction...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Evaluation of Plasma-Catalyst for Diesel NOx Reduction Dynamometer Evaluation of Plasma-Catalyst for Diesel NOx Reduction 2003 DEER Conference Presentation: Ford Motor Company PDF ...

  17. A Systematic Investigation of Parameters Affecting Diesel NOx...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    A Systematic Investigation of Parameters Affecting Diesel NOx Adsorber Catalyst Performance A Systematic Investigation of Parameters Affecting Diesel NOx Adsorber Catalyst ...

  18. Update on 2007 Diesel Particulate Measurement Research | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Real-Time Measurement of Diesel Trap Efficiency Mass Correlation of Engine Emissions with Spectral Instruments Real-Time Particulate Mass Measurements Pre and Post Diesel ...

  19. Progress on DOE Vehicle Technologies Light-Duty Diesel Engine...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    on DOE Vehicle Technologies Light-Duty Diesel Engine Efficiency and Emissions Milestones Progress on DOE Vehicle Technologies Light-Duty Diesel Engine Efficiency and Emissions ...

  20. Off-Highway Heavy Vehicle Diesel Efficiency Improvement and Emissions...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Off-Highway Heavy Vehicle Diesel Efficiency Improvement and Emissions Reduction 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters PDF icon...

  1. Oxygen-Enriched Combustion for Military Diesel Engine Generators...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Oxygen-Enriched Combustion for Military Diesel Engine Generators Substantial increases in brake power and considerably lower peak pressure can result from oxygen-enriched diesel ...

  2. A New CFD Model for understanding and Managing Diesel Particulate...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    CFD Model for understanding and Managing Diesel Particulate Filter Regeneration A New CFD Model for understanding and Managing Diesel Particulate Filter Regeneration PDF icon ...

  3. Real-Time Measurement of Diesel Trap Efficiency | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Update on 2007 Diesel Particulate Measurement Research 2007 Diesel Particulate Measurement Research (E-66 Project) Evaluation of the European PMP Methodologies Using Chassis ...

  4. Effect of Ambient Pressure on Diesel Spray Axial Velocity and...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Ambient Pressure on Diesel Spray Axial Velocity and Internal Structure Effect of Ambient Pressure on Diesel Spray Axial Velocity and Internal Structure Presentation given at the ...

  5. DOE's Gasoline/Diesel PM Split Study | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    3 DEER Conference Presentation: Desert Research Institute PDF icon 2003deerfujita.pdf More Documents & Publications DOE's GasolineDiesel PM Split Study DOE's GasolineDiesel PM ...

  6. Fuels and Lubricants to Support Advanced Diesel Engine Technology...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    New Diesel Feedstocks and Future Fuels Future Engine Fluids Technologies: Durable, Fuel-Efficient, and Emissions-Friendly New Feedstocks and Replacement Fuel Diesel Engine ...

  7. Educating Consumers: New Content on Diesel Vehicles, Diesel Exhaust Fluid, and Selective Catalytic Reduction Technologies on the AFDC (Presentation)

    SciTech Connect (OSTI)

    Brodt-Giles, D.

    2008-08-05

    Presentation covers new content available on the Alternative Fuels and Advanced Vehicle Data Center regarding diesel vehicles, diesel exhaust fluid, and selective catalytic reduction technologies.

  8. Diesel vs Gasoline Production | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    A look at refinery decisions that decide "swing" between diesel and gasoline production PDF icon deer08_leister.pdf More Documents & Publications Marathon Sees Diesel Fuel in Future ITP Petroleum Refining: Energy Bandwidth for Petroleum Refining Processes ITP Petroleum Refining: Profile of the Petroleum Refining Industry in California: California Industries of the Future Program

  9. In-Use Performance Comparison of Hybrid Electric, CNG, and Diesel Buses at New York City Transit

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    01-1556 In-Use Performance Comparison of Hybrid Electric, CNG, and Diesel Buses at New York City Transit Robb A. Barnitt National Renewable Energy Laboratory - U.S. Department of Energy Copyright © 2008 SAE International ABSTRACT The National Renewable Energy Laboratory (NREL) evaluated the performance of diesel, compressed natural gas (CNG), and hybrid electric (equipped with BAE Systems' HybriDrive propulsion system) transit buses at New York City Transit (NYCT). CNG, Gen I and Gen II hybrid

  10. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update (EIA)

    Diesel Fuel Pump Components History WHAT WE PAY FOR IN A GALLON OF DIESEL FUEL Mon-yr Retail Price (Dollars per gallon) Refining (percentage) Distribution & Marketing (percentage) Taxes (percentage) Crude Oil (percentage) May-02 1.305 5.1 11.3 36.9 46.6 Jun-02 1.286 6.6 11.2 37.5 44.7 Jul-02 1.299 5.3 12.1 37.1 45.5 Aug-02 1.328 8.6 7.8 36.3 47.4 Sep-02 1.411 12.0 7.5 34.2 46.3 Oct-02 1.462 11.4 10.9 33 44.8 Nov-02 1.420 12.0 12.8 33.9 41.2 Dec-02 1.429 12.7 9.3 33.7 44.3 Jan-03 1.488 10.7

  11. Active Diesel Emission Control Technology for Transport Refrigeration Units

    Broader source: Energy.gov [DOE]

    This project discusses a CARB Level 2+ verified active regeneration technology for smal diesel engines

  12. Partitioning of Volatile Organics in Diesel Particulate and Exhaust

    Broader source: Energy.gov [DOE]

    Evaluation of how sampling details affect the measurement of volatile organic compounds in diesel exhaust

  13. Impact of Clean Diesel Technology on Climate Change

    Broader source: Energy.gov [DOE]

    2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Brookhaven National Laboratory

  14. Perspectives Regarding Diesel Engine Emissions Reduction in the Northeast

    Broader source: Energy.gov [DOE]

    2004 Diesel Engine Emissions Reduction (DEER) Presentation: North East States for Coordinated Air Use Management

  15. Technology Development for Light Duty High Efficient Diesel Engines

    Broader source: Energy.gov [DOE]

    Improve the efficiency of diesel engines for light duty applications through technical advances in system optimization.

  16. Application of Synthetic Diesel Fuels | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters PDF icon 2005_deer_schaberg.pdf More Documents & Publications Effect of GTL Diesel Fuels on Emissions and Engine Performance The Potential of GTL Diesel to Meet Future Exhaust Emission Limits Performance Characteristics of Coal-to-Liquids (CTL) Diesel in a 50-State Emissions Compliant Passenger Car

  17. Cummins Light Truck Clean Diesel | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation PDF icon 2004_deer_stang2.pdf More Documents & Publications Cummins/DOE Light Truck Clean Diesel Engine Progress Report Cummins Work Toward Successful Introduction of Light-Duty Clean Diesel Engines in US Cummins/DOE Light Truck Diesel Engine Progress Report

  18. Diesel Emission Control Technology in Review | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Review of light- and heavy-duty diesel emission regulations and state-of-the-art emission control technologies and strategies to meet them. PDF icon deer08_johnson.pdf More Documents & Publications Diesel Emission Control Review Review of Emerging Diesel Emissions and Control Diesel Emission Control in Review

  19. Washington Metropolitan Area Transit Authority: Compressed Natural Gas Transit Bus Evaluation

    SciTech Connect (OSTI)

    Chandler, K.; Eberts, E.; Melendez, M.

    2006-04-01

    Evaluates compressed natural gas (CNG) powered transit buses at Washington Metropolitan Area Transit Authority (WMATA), providing a comparison between them and standard diesel transit buses.

  20. 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentations |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 4 Diesel Engine Emissions Reduction (DEER) Conference Presentations 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentations August 29-September 2, 2004 Coronado, California The following documents are available as Adobe Acrobat PDFs. Download Adobe Reader. Plenary Session: Diesel Efficiency and Emissions Policy Session 7: Combustion and Homogeneous Charge Compression Ignition Regimes Session 1: Emerging Diesel Technologies Session 8A: Diesel Engine

  1. Alternative Fuels Data Center: Diesel Vehicles Using Biodiesel

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Biodiesel Printable Version Share this resource Send a link to Alternative Fuels Data Center: Diesel Vehicles Using Biodiesel to someone by E-mail Share Alternative Fuels Data Center: Diesel Vehicles Using Biodiesel on Facebook Tweet about Alternative Fuels Data Center: Diesel Vehicles Using Biodiesel on Twitter Bookmark Alternative Fuels Data Center: Diesel Vehicles Using Biodiesel on Google Bookmark Alternative Fuels Data Center: Diesel Vehicles Using Biodiesel on Delicious Rank Alternative

  2. Alternative Fuels Data Center: Michigan Fleet Reduces Gasoline and Diesel

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Use Michigan Fleet Reduces Gasoline and Diesel Use to someone by E-mail Share Alternative Fuels Data Center: Michigan Fleet Reduces Gasoline and Diesel Use on Facebook Tweet about Alternative Fuels Data Center: Michigan Fleet Reduces Gasoline and Diesel Use on Twitter Bookmark Alternative Fuels Data Center: Michigan Fleet Reduces Gasoline and Diesel Use on Google Bookmark Alternative Fuels Data Center: Michigan Fleet Reduces Gasoline and Diesel Use on Delicious Rank Alternative Fuels Data

  3. Light Duty Diesels in the United States - Some Perspectives | Department of

    Broader source: Energy.gov (indexed) [DOE]

    Energy Update on Diesel Exhaust Emission Control Technology and Regulations Review of Diesel Emission Control Technology Diesel Emission Control Review

  4. The Diesel Engine Powering Light-Duty Vehicles: Today and Tomorrow...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The Diesel Engine Powering Light-Duty Vehicles: Today and Tomorrow The Diesel Engine Powering Light-Duty Vehicles: Today and Tomorrow 2004 Diesel Engine Emissions Reduction (DEER) ...

  5. A Comparison of Two Gasoline and Two Diesel Cars with Varying...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Summary of Swedish Experiences on CNG and "Clean" Diesel Buses Diesel Particulate Filters: Market Introducution in Europe Diesel Technology - ...

  6. Real-Time Particulate Mass Measurements Pre and Post Diesel Particulat...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Particulate Mass Measurements Pre and Post Diesel Particulate Filters for LIght-Duty Diesel Vehicles Real-Time Particulate Mass Measurements Pre and Post Diesel Particulate Filters ...

  7. Diesel prices continue to decrease nationally

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease nationally The U.S. average retail price for on-highway diesel fuel fell to $3.95 a gallon on Monday. That's down 2 ½ cents from a week ago based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.11 a gallon, down 2.7 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.86 a gallon, down 2.7 cents.

  8. Fuel and Fuel Additive Registration Testing of Ethanol-Diesel Blend for O2Diesel, Inc.

    SciTech Connect (OSTI)

    Fanick, E. R.

    2004-02-01

    O2 Diesel Inc. (formerly AAE Technologies Inc.) tested a heavy duty engine with O2Diesel (diesel fuel with 7.7% ethanol and additives) for regulated emissions and speciation of vapor-phase and semi-volatile hydrocarbon compounds. This testing was performed in support of EPA requirements for registering designated fuels and fuel additives as stipulated by sections 211(b) and 211(e) of the Clean Air Act.

  9. Advanced Technology Light Duty Diesel Aftertreatment System

    Broader source: Energy.gov [DOE]

    Light duty diesel aftertreatment system consisting of a DOC and selective catalytic reduction catalyst on filter (SCRF), close coupled to the engine with direct gaseous ammonia delivery is designed to reduce cold start NOx and HC emissions

  10. Kokhanok Wind-Diesel System Update

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Lyons Marsh Creek Energy Systems AK Native Village Energy Development Workshop April 29, 2014 Kokhanok Electric Utility System 470 kW of diesel power 2 refurbished Vestas wind ...

  11. Accelerated Extraction of Diesel Particulate Matter SOF

    Broader source: Energy.gov [DOE]

    Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  12. Advanced Technology Light Duty Diesel Aftertreatment System ...

    Broader source: Energy.gov (indexed) [DOE]

    Passive Catalytic Approach to Low Temperature NOx Emission Abatement Cummins' Next Generation Tier 2, Bin 2 Light Truck Diesel Engine ATP-LD; Cummins Next Generation Tier 2 Bin 2 ...

  13. U.S. diesel fuel prices decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    That's down 2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.70 ...

  14. U.S. diesel fuel price decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    That's down 1.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Midwest states at 3.79 a ...

  15. U.S. diesel fuel prices decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    That's down 2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.70 a ...

  16. U.S. diesel fuel prices decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    That's down 1.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.73 a ...

  17. Marathon Sees Diesel Fuel in Future

    Broader source: Energy.gov [DOE]

    Presentation given at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  18. Pyrochem Catalysts for Diesel Fuel Reforming

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Pyrochem Catalysts for Diesel Fuel Reforming Success Story Converting heavy hydrocarbons, such as diesel and coal-based fuels, into hydrogen-rich synthesis gas is a necessary step for fuel cells and other applications. The high sulfur and aromatic content of these fuels poses a major technical challenge since these components can deactivate reforming catalysts. Taking on this challenge, NETL researchers invented a novel fuel-reforming catalyst that overcomes limitations of current catalysts by

  19. Diesel particulate filter with zoned resistive heater

    DOE Patents [OSTI]

    Gonze, Eugene V [Pinckney, MI

    2011-03-08

    A diesel particulate filter assembly comprises a diesel particulate filter (DPF) and a heater assembly. The DPF filters a particulate from exhaust produced by an engine. The heater assembly has a first metallic layer that is applied to the DPF, a resistive layer that is applied to the first metallic layer, and a second metallic layer that is applied to the resistive layer. The second metallic layer is etched to form a plurality of zones.

  20. Diesel Aftertreatment Systems development | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Department of Energy Jonathan Silver Jonathan Silver Executive Director of the Loan Programs Office What does this project do? Nearly triples the amount of renewable diesel produced domestically Diversifies the U.S. fuel supply Today, Secretary Chu announced the offer of a conditional commitment for a $241 million loan guarantee to Diamond Green Diesel, LLC., the DOE Loan Program's first conditional commitment for an advanced biofuels plant. The loan guarantee will support the construction

  1. Clean Diesel Engine Component Improvement Program Diesel Truck Thermoelectric Generator

    SciTech Connect (OSTI)

    Elsner, N. B.; Bass, J. C.; Ghamaty, S.; Krommenhoek, D.; Kushch, A.; Snowden, D.; Marchetti, S.

    2005-03-16

    Hi-Z Technology, Inc. (Hi-Z) is currently developing four different auxiliary generator designs that are used to convert a portion (5 to 20%) of the waste heat from vehicle engines exhaust directly to electricity. The four designs range from 200 Watts to 10 kW. The furthest along is the 1 kW Diesel Truck Thermoelectric Generator (DTTEG) for heavy duty Class 8 Diesel trucks, which, under this program, has been subjected to 543,000 equivalent miles of bouncing and jarring on PACCAR's test track. Test experience on an earlier version of the DTTEG on the same track showed the need for design modifications incorporated in DTTEG Mod 2, such as a heavy duty shock mounting system and reinforcement of the electrical leads mounting system, the thermocouple mounting system and the thermoelectric module restraints. The conclusion of the 543,000 mile test also pointed the way for an upgrading to heavy duty hose or flex connections for the internal coolant connections for the TEG, and consideration of a separate lower temperature cooling loop with its own radiator. Fuel savings of up to $750 per year and a three to five year payback are believed to be possible with the 5 % efficiency modules. The economics are expected to improve considerably to approach a two year payback when the 5 kW to 10 kW generators make it to the market in a few years with a higher efficiency (20%) thermoelectric module system called Quantum Wells, which are currently under development by Hi-Z. Ultimately, as automation takes over to reduce material and labor costs in the high volume production of QW modules, a one year payback for the 5 kW to10 kW generator appears possible. This was one of the stated goals at the beginning of the project. At some future point in time, with the DTTEG becoming standard equipment on all trucks and automobiles, fuel savings from the 25% conversion of exhaust heat to useable electricity nationwide equates to a 10% reduction in the 12 to 15 million barrels per day of imported oil, that much less air pollution, and an equivalent reduction in the trade deficit, which is expected to lower the inflation rate.

  2. Recent Developments in BMW's Diesel Technology

    SciTech Connect (OSTI)

    Steinparzer, F

    2003-08-24

    The image of BMW is very strongly associated to high power, sports biased, luxury cars in the premium car segment, however, particularly in the United States and some parts of Asia, the combination of a car in this segment with a diesel engine was up until now almost unthinkable. I feel sure that many people in the USA are not even aware that BMW produces diesel-powered cars. In Europe there is a completely contrary situation which, driven by the relative high fuel price, and the noticeable difference between gasoline and diesel prices, there has been a continuous growth in the diesel market since the early eighties. During this time BMW has accumulated more then 20 years experience in developing and producing powerful diesel engines for sports and luxury cars. BMW started the production of its 1st generation diesel engine in 1983 with a 2,4 l, turbocharged IDI engine in the 5 series model range. With a specific power of 35 kW/l, this was the most powerful diesel engine on the market at this time. In 1991 BMW introduced the 2nd generation diesel engine, beginning with a 2,5 l inline six, followed in 1994 by a 1,7 l inline four. All engines of this 2nd BMW diesel engine family were turbocharged and utilized an indirect injection combustion system. With the availability of high-pressure injection systems such as the common rail system, BMW developed its 3rd diesel engine family which consists of four different engines. The first was the 4-cylinder for the 3 series car in the spring of 1998, followed by the 6-cylinder in the fall of 1998 and then in mid 1999 by the worlds first V8 passenger car diesel with direct injection. Beginning in the fall of 2001 with the 4-cylinder, BMW reworked this DI engine family fundamentally. Key elements are an improved core engine design, the use of the common rail system of the 2nd generation and a new engine control unit with even better performance. Step by step, these technological improvements were introduce d to production for all members of this engine family and in all the different vehicle applications. In the next slide you can see the production volume of diesel engines by BMW. From the 1st family we produced {approx} 260,000 units over eight years and from the 2nd family {approx} 630,000 units were produced also during an eight year period. How successful the actual engine family with direct injection is can be seen in the increase of the production volume to 330,000 units for the year 2002 alone. The reason for this is that, in addition to the very low fuel consumption, this new engines provide excellent driving characteristics and a significant improvement in the level of noise and vibration. Page 2 of 5 In 2002, 26% of all BMW cars worldwide, and nearly 40% in Europe, were produced with a diesel engine under the hood. In the X5 we can see the biggest diesel success rate. Of all the X5 vehicles produced, 35% Worldwide and 68% in Europe are powered by a diesel engine.

  3. SEAPORT LIQUID NATURAL GAS STUDY

    SciTech Connect (OSTI)

    COOK,Z.

    1999-02-01

    The Seaport Liquid Natural Gas Study has attempted to evaluate the potential for using LNG in a variety of heavy-duty vehicle and equipment applications at the Ports of Los Angeles and Oakland. Specifically, this analysis has focused on the handling and transport of containerized cargo to, from and within these two facilities. In terms of containerized cargo throughput, Los Angeles and Oakland are the second and sixth busiest ports in the US, respectively, and together handle nearly 4.5 million TEUs per year. At present, the landside handling and transportation of containerized cargo is heavily dependent on diesel-powered, heavy-duty vehicles and equipment, the utilization of which contributes significantly to the overall emissions impact of port-related activities. Emissions from diesel units have been the subject of increasing scrutiny and regulatory action, particularly in California. In the past two years alone, particulate matter from diesel exhaust has been listed as a toxic air contaminant by CAM, and major lawsuits have been filed against several of California's largest supermarket chains, alleging violation of Proposition 65 statutes in connection with diesel emissions from their distribution facilities. CARE3 has also indicated that it may take further regulatory action relating to the TAC listing. In spite of these developments and the very large diesel emissions associated with port operations, there has been little AFV penetration in these applications. Nearly all port operators interviewed by CALSTART expressed an awareness of the issues surrounding diesel use; however, none appeared to be taking proactive steps to address them. Furthermore, while a less controversial issue than emissions, the dominance of diesel fuel use in heavy-duty vehicles contributes to a continued reliance on imported fuels. The increasing concern regarding diesel use, and the concurrent lack of alternative fuel use and vigorous emissions reduction activity at the Ports provide both the backdrop and the impetus for this study.

  4. THE DIESEL ENGINE'S CHALLENGE IN THE NEW MILLENIUM

    SciTech Connect (OSTI)

    Fairbanks, John W.

    2000-08-20

    Diesel engines are the dominant propulsion engine of choice for most of the commercial surface transportation applications in the world. Consider agricultural uses: Diesel engine power is used to prepare the soil, transport the bulk seed or seedlings, pump irrigation water, and spray fertilizers, mechanically harvest some crops and distribute the produce to market. Diesel engines power virtually all of the off-highway construction equipment. Deep water commercial freighters or containerships are almost all diesel engine powered. The passenger ships are primarily either diesel or a combination of diesel and gas turbine, referred to as CODAG or CODOG.

  5. Load Expansion with Diesel/Gasoline RCCI for Improved Engine Efficiency and Emissions

    Broader source: Energy.gov [DOE]

    This poster will describe preliminary emission results of gasoline/diesel RCCI in a medium-duty diesel engine.

  6. Assessment of the O2Diesel Operational Safety Program: December 23, 2002 -- June 30, 2007

    SciTech Connect (OSTI)

    TIAX LLC

    2006-06-01

    This report assesses O2Diesel's operational safety program using its ethanol-diesel blended fuel product.

  7. Assessment of well-to-wheel energy use and greenhouse gas emissions of Fischer-Tropsch diesel.

    SciTech Connect (OSTI)

    Wang, M.

    2001-12-13

    The middle distillate fuel produced from natural gas (NG) via the Fischer-Tropsch (FT) process has been proposed as a motor fuel for compression-ignition (CI) engine vehicles. FT diesel could help reduce U.S. dependence on imported oil. The U.S. Department of Energy (DOE) is evaluating the designation of FT diesel as an alternative motor fuel under the 1992 Energy Policy Act (EPACT). As part of this evaluation, DOE has asked the Center for Transportation Research at Argonne National Laboratory to conduct an assessment of well-to-wheels (WTW) energy use and greenhouse gas (GHG) emissions of FT diesel compared with conventional motor fuels (i.e., petroleum diesel). For this assessment, we applied Argonne's Greenhouse gases, Regulated Emissions, and Energy use in Transportation (GREET) model to conduct WTW analysis of FT diesel and petroleum diesel. This report documents Argonne's assessment. The results are presented in Section 2. Appendix A describes the methodologies and assumptions used in the assessment.

  8. Energy Secretary Bodman Showcases Advanced Clean Diesel and Hybrid...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Showcases Advanced Clean Diesel and Hybrid Trucks, Buses Energy Secretary Bodman Showcases Advanced Clean Diesel and Hybrid Trucks, Buses May 10, 2005 - 12:45pm Addthis Says Energy ...

  9. US BioDiesel Group | Open Energy Information

    Open Energy Info (EERE)

    BioDiesel Group Jump to: navigation, search Name: US BioDiesel Group Place: San Francisco, California Zip: 94111 Product: San Francisco-based developer of biodiesel production...

  10. BullDog BioDiesel | Open Energy Information

    Open Energy Info (EERE)

    BullDog BioDiesel Jump to: navigation, search Name: BullDog BioDiesel Place: Ellenwood, Georgia Zip: 30294 Product: BullDog operates a 68.2mLpa (12m gallon) capacity,...

  11. Fuel Economy Improvements from a Hybrid-Electric/Diesel Powertrain...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Economy Improvements from a Hybrid-ElectricDiesel Powertrain in a Class 4 Parcel Delivery Vehicle Fuel Economy Improvements from a Hybrid-ElectricDiesel Powertrain in a Class 4 ...

  12. Adaptive Control to Improve Low Temperature Diesel Engine Combustion...

    Broader source: Energy.gov (indexed) [DOE]

    More Documents & Publications An Enabling Study of Diesel Low-Temperautre Combustion via ... Regimes? ADEC II Universal SCR Retrofit System for On-road and Off-road Diesel Engines

  13. Active Diesel Emission Control Technology for Sub-50 HP Engines...

    Broader source: Energy.gov (indexed) [DOE]

    PDF icon deer08depetrillo.pdf More Documents & Publications Testing an Active Diesel Particulate Filter on a 2-Cycle Marine Engine 2005deerdePetrillo.pdf Active Diesel Emission ...

  14. Impact of Real Field Diesel Quality Variability on Engine Emissions...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    PDF icon p-07hermitte.pdf More Documents & Publications BioDiesel Content On-board monitoring A Correlation of Diesel Engine Performance with Measured NIR Fuel Characteristics On ...

  15. BIO Diesel Wittenberge GmbH | Open Energy Information

    Open Energy Info (EERE)

    Wittenberge GmbH Jump to: navigation, search Name: BIO-Diesel Wittenberge GmbH Place: Wittenberge, Brandenburg, Germany Zip: 19322 Product: BIO-Diesel Wittenberge is a biodiesel...

  16. Sri Vel Bio Diesel Energy Pvt Ltd | Open Energy Information

    Open Energy Info (EERE)

    Vel Bio Diesel Energy Pvt Ltd Jump to: navigation, search Name: Sri Vel Bio Diesel Energy Pvt Ltd Place: Chennai, Tamil Nadu, India Zip: 600 083 Product: Focused on producing...

  17. U.S. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    U.S. Diesel prices continue to decrease The U.S. average retail price for on-highway ... Diesel prices were highest in the New England region at 4.14 a gallon, down 1.8 cents from ...

  18. U.S. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    4, 2014 U.S. diesel prices continue to decrease The U.S. average retail price for ... Diesel prices were highest in the New England region at 4.22 a gallon, down 2 cents from a ...

  19. U.S. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    4 U.S. Diesel prices continue to decrease The U.S. average retail price for on-highway ... Diesel prices were highest in the New England region at 4.24 a gallon, down 1 cents ...

  20. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 2.62 a gallon on Monday. That's down 5.1 cents from a week ago, based on ...

  1. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 2.62 a gallon on Monday. That's down 2-tenths of a penny from a week ago, ...

  2. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 2.67 a gallon on Monday. That's down 5 cents from a week ago, based on ...

  3. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease; fall to lowest level since March 2009 The U.S. average retail price for on-highway diesel fuel fell to 2.03 a gallon on Monday. That's ...

  4. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 2.28 a gallon on Monday. That's down 5.4 cents from a week ago, based on ...

  5. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 2.34 a gallon on Monday. That's down 4.1 cents from a week ago, based on ...

  6. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 2.24 a gallon on Monday. That's down 4.9 cents from a week ago, based on ...

  7. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 2.81 a gallon on Monday. That's down 1.8 cents from a week ago, based on ...

  8. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 2.07 a gallon on Monday. That's down 4.1 cents from a week ago, based on ...

  9. U.S. diesel fuel prices decrease from previous week

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices decrease from previous week The U.S. average retail price for on-highway diesel fuel fell to 2.87 a gallon on Monday. That's down 1.4 cents from a week ago, ...

  10. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fell to 2.38 a gallon on Monday. That's down 4.2 cents from a week ago, based on the ...

  11. U.S. diesel fuel prices decrease from previous week

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices decrease from previous week The U.S. average retail price for on-highway diesel fuel fell to 2.88 a gallon on Monday. That's down 2.5 cents from a week ago, ...

  12. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 3.54 a gallon on Monday. That's down 7 cents from a week ago, based on the ...

  13. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 2.48 a gallon on Monday. That's down 1.7 cents from a week ago, based on ...

  14. NO2 Management in Diesel Exhaust System | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    NO2 Management in Diesel Exhaust System NO2 Management in Diesel Exhaust System The project discusses the use of an NO2 mitigator for catalytic NO2 reduction PDF icon ...

  15. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 3.82 a gallon on Monday. That's down 1.4 cents from a week ago, based on ...

  16. U.S. diesel fuel prices stable from previous week

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices stable from previous week The U.S. average retail price for on-highway diesel fuel fell slightly to 2.91 a gallon on Monday. That's down half a penny from a ...

  17. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    April 6, 2015 U.S. diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 2.78 a gallon on Monday. That's down 4 cents from a ...

  18. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 2.56 a gallon on Monday. That's down 5.4 cents from a week ago, based on ...

  19. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 3.63 a gallon on Monday. That's down 3.3 cents from a week ago, based on ...

  20. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 2.49 a gallon on Monday. That's down 2.4 cents from a week ago, based on ...

  1. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to 2.12 a gallon on Monday. That's up 2-tenths of a penny from a week ago, ...

  2. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 2.49 a gallon on Monday. That's down 1.3 cents from a week ago, based on ...

  3. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 2.18 a gallon on Monday. That's down 3.4 cents from a week ago, based on ...

  4. Fact #889: September 7, 2015 Average Diesel Price Lower than...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    9: September 7, 2015 Average Diesel Price Lower than Gasoline for the First Time in Six Years Fact 889: September 7, 2015 Average Diesel Price Lower than Gasoline for the First ...

  5. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    9, 2016 U.S. diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 2.11 a gallon on Monday. That's down 6 cents from a week ...

  6. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 2.21 a gallon on Monday. That's down 2.4 cents from a week ago, based on ...

  7. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 2.78 a gallon on Monday. That's down 3.2 cents from a week ago, based on ...

  8. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 2.50 a gallon on Monday. That's down 3.3 cents from a week ago, based on ...

  9. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 3.84 a gallon on Monday. That's down 8-tenths of a penny from a week ago, ...

  10. U.S. diesel fuel price falls under $3

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price falls under 3 The U.S. average retail price for on-highway diesel fuel fell 12 cents from a week ago to 2.93 a gallon on Monday. This marks the first time since ...

  11. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 3.61 a gallon on Monday. That's down 2.3 cents from a week ago, based on ...

  12. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to 2.91 a gallon on Memorial Day Monday. That's up a penny from a week ago, ...

  13. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 2.83 a gallon on Monday. That's down 1.1 cents from a week ago, based on ...

  14. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 2.72 a gallon on Monday. That's down 5.9 cents from a week ago, based on ...

  15. US Tier 2 Bin 2 Diesel Research Progress

    Broader source: Energy.gov [DOE]

    Describes how Tier 2 Bin 5 and US06 engine-out NOx levels were achieved and progress to meet Bin 2 through latest advances in lean NOx trap, diesel oxidation catalyst, and diesel particulate filter.

  16. An Evaluation of Shell GTL Diesel | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    An Evaluation of Shell GTL Diesel An Evaluation of Shell GTL Diesel PDF icon 2002deerclark.pdf More Documents & Publications Assessment of Environmental Impacts of Shell GTL Fuel ...

  17. Requirements-Driven Diesel Catalyzed Particulate Trap Design and

    Broader source: Energy.gov (indexed) [DOE]

    Optimization | Department of Energy harris.pdf More Documents & Publications Diesel Emission Control Technology Review Investigation of Aging Mechanisms in Lean NOx Traps Diesel Particulate Filters: Market Introducution in Europe

  18. EA-1795: Diamond Green Diesel Facility in Norco, LA | Department...

    Office of Environmental Management (EM)

    5: Diamond Green Diesel Facility in Norco, LA EA-1795: Diamond Green Diesel Facility in Norco, LA April 1, 2011 EA-1795: Final Environmental Assessment Loan Guarantee to Diamond ...

  19. Fact #830: July 21, 2014 Diesel Light Vehicle Offerings Expand

    Broader source: Energy.gov [DOE]

    The number of diesel light vehicles offered for sale by manufacturers has grown since 2000. In model year (MY) 2000 there were only 3 diesel models offered by one manufacturer (VW), but by MY 2014...

  20. U.S. diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel prices decrease for first time in 3 weeks The U.S. average retail price for on-highway diesel fuel fell for the first time in three weeks to 3.91 a gallon on Monday. That's ...

  1. Perspective on the Future Development of Diesel Emission Standards...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Perspective on the Future Development of Diesel Emission Standards in Europe - Euro 5 for LDV, amendment of EURO 5 for HDV Perspective on the Future Development of Diesel Emission...

  2. Diesel Engines: Environmental Impact and Control | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    California Air Resources Board PDF icon 2002_deer_lloyd.pdf More Documents & Publications Cleaning Up Diesel Engines DIesel Emission Control Technology Developments South Coast AQMD Clean Transportation Programs

  3. Diesel HCCI Results at Caterpillar | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    3 DEER Conference Presentation: Caterpillar, Inc. PDF icon 2003_deer_duffy.pdf More Documents & Publications Diesel HCCI Results at Caterpillar Heavy-Truck Clean Diesel (HTCD) Program Development of Advanced Combustion Technologies for Increased Thermal Efficiency

  4. Progress report Idaho on-road test with vegetable oil as a diesel fuel

    SciTech Connect (OSTI)

    Reece, D.; Peterson, C.L.

    1993-12-31

    Biodiesel is among many biofuels being considered in the US for alternative fueled vehicles. The use of this fuel can reduce US dependence on imported oil and help improve air quality by reducing gaseous and particulate emissions. Researchers at the Department of Agricultural Engineering at the University of Idaho have pioneered rapeseed oil as a diesel fuel substitute. Although UI has conducted many laboratory and tractor tests using raw rapeseed oil and rape methyl ester (RME), these fuels have not been proven viable for on-road applications. A biodiesel demonstration project has been launched to show the use of biodiesel in on-road vehicles. Two diesel powered pickups are being tested on 20 percent biodiesel and 80 percent diesel. One is a Dodge 3/4-ton pickup powered by a Cummins 5.9 liter turbocharged and intercooled engine. This engine is direct injected and is being run on 20 percent RME and 80 percent diesel. The other pickup is a Ford, powered by a Navistar 7.3 liter, naturally aspirated engine. This engine has a precombustion chamber and is being operated on 20 percent raw rapeseed oil and 80 percent diesel. The engines themselves are unmodified, but modifications have been made to the vehicles for the convenience of the test. In order to give maximum vehicle range, fuel mixing is done on-board. Two tanks are provided, one for the diesel and one for the biodiesel. Electric fuel pumps supply fuel to a combining chamber for correct proportioning. The biodiesel fuel tanks are heated with a heat exchanger which utilizes engine coolant circulation.

  5. Impact of Fuel Metal Impurities on Diesel Exhaust Catalysts

    Broader source: Energy.gov [DOE]

    Investigates impact of metal impurities in biodiesel on full useful life durability of catalysts in diesel exhaust aftertreatment systems

  6. Biodiesel's Enabling Characteristics in Attaining Low Temperature Diesel Combustion

    Broader source: Energy.gov [DOE]

    Discusses reasons and physical significance of cool-flame behavior of biodiesel on improving low temperature diesel combustion

  7. Hydrogen Assisted Diesel Combustion in a Common Rail Turbodiesel Engine

    Broader source: Energy.gov [DOE]

    This study measured the effects of hydrogen substitution on engine performance and reducing NOx emissions in a diesel engine

  8. DOE Awarded Patent for Reformulated Diesel Fuel | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Awarded Patent for Reformulated Diesel Fuel DOE Awarded Patent for Reformulated Diesel Fuel May 19, 2006 - 10:46am Addthis Available free of Licensing Fees, Cleaner for the Environment WASHINGTON, DC - The U.S. Department of Energy today announced that it has developed, patented, and made commercially available reformulated diesel fuels which when used can reduce nitrogen oxides up to 10% and particulate matter up to 22% compared to those currently available. The diesel fuel formulations covered

  9. 2002 Diesel Engine Emissions Reduction (DEER) Conference Presentations |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 2 Diesel Engine Emissions Reduction (DEER) Conference Presentations 2002 Diesel Engine Emissions Reduction (DEER) Conference Presentations August 25-29, 2002 San Diego, California The following documents are available as Adobe Acrobat PDFs. Download Adobe Reader. Session 1: Diesel Engine Emissions Reduction Strategies Session 7: Emissions-Related Technologies and Regulations Session 2: Applied Thermoelectric Generator R&D Session 8: Emerging Diesel Engine Technology

  10. Straight Vegetable Oil as a Diesel Fuel? (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-05-01

    Discusses the use of straight vegetable oil as a diesel fuel and the use of biodiesel as a transportation fuel.

  11. Substrate Studies of an Electrically-Assisted Diesel Particulate...

    Broader source: Energy.gov (indexed) [DOE]

    Transient distributed DPF wall and gas temperature were simultaneously measured using ... Filter Regeneration Durability of Diesel Engine Particulate Filters (Agreement ...

  12. Oxygen-Enriched Combustion for Military Diesel Engine Generators

    Broader source: Energy.gov [DOE]

    Substantial increases in brake power and considerably lower peak pressure can result from oxygen-enriched diesel combustion

  13. Marketing Light-Duty Diesels to U.S. Consumers

    Broader source: Energy.gov [DOE]

    Overview of Volkswagen's approach in introducing light-duty diesels to the U.S. passenger vehicle market.

  14. Microwave Regenerated DPF for Auxiliary Power Units and Diesel Hybrid

    Broader source: Energy.gov (indexed) [DOE]

    Vehicles | Department of Energy Microwave regeneration of the DPF can be done without diesel fuel or a catalyst in less than 5 minutes with the engine off. PDF icon deer08_nixdorf.pdf More Documents & Publications Ultra-Lite Diesel Particulate Filter Cartridge for Reduced Regeneration Time and Fuel Consumption Expanded Capacity Microwave-Cleaned Diesel Particulate Filter Advanced Metal Fiber Wall-Flow DPF For Diesel Emission Control

  15. Alternative Fuels Data Center: Hydrogenation-Derived Renewable Diesel

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Emerging Fuels Printable Version Share this resource Send a link to Alternative Fuels Data Center: Hydrogenation-Derived Renewable Diesel to someone by E-mail Share Alternative Fuels Data Center: Hydrogenation-Derived Renewable Diesel on Facebook Tweet about Alternative Fuels Data Center: Hydrogenation-Derived Renewable Diesel on Twitter Bookmark Alternative Fuels Data Center: Hydrogenation-Derived Renewable Diesel on Google Bookmark Alternative Fuels Data Center: Hydrogenation-Derived Renewable

  16. Expanded Capacity Microwave-Cleaned Diesel Particulate Filter...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    DEER Conference Presentation: Industrial Ceramic Solutions, LLC PDF icon ... Time and Fuel Consumption Pleated Ceramic Fiber Diesel Particulate Filter Versatile ...

  17. Attaining Tier 2 Emissions Through Diesel Engine and Aftertreatment...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Engine and Aftertreatment Integration - Strategy and Experimental Results Attaining Tier 2 Emissions Through Diesel Engine and Aftertreatment Integration - Strategy and ...

  18. Energy Secretary Bodman Showcases Advanced Clean Diesel and Hybrid Trucks,

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Buses | Department of Energy Showcases Advanced Clean Diesel and Hybrid Trucks, Buses Energy Secretary Bodman Showcases Advanced Clean Diesel and Hybrid Trucks, Buses May 10, 2005 - 12:45pm Addthis Says Energy Bill Essential to Develop Clean Diesel Technology WASHINGTON, D.C. - Highlighting the promise of alternative fuel trucks and buses, Secretary of Energy Samuel W. Bodman today opened an exhibition of energy-efficient, clean diesel and advanced hybrid commercial vehicles at a press

  19. Diesel Emission Control in Review | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Presentation given at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT). PDF icon deer07_johnson.pdf More Documents & Publications Update on Diesel Exhaust Emission Control Diesel Emission Control Review Diesel Emission Control Technology Review

  20. Diesel Fuel: Use, Manufacturing, Supply and Distribution | Department of

    Broader source: Energy.gov (indexed) [DOE]

    Energy Presentation given at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT). PDF icon deer07_williams.pdf More Documents & Publications Marathon Sees Diesel Fuel in Future Diesel vs Gasoline Production Fueling U.S. Light Duty Diesel Vehicles

  1. Fuel Additivies for Improved Performance of Diesel Aftertreatment Systems |

    Broader source: Energy.gov (indexed) [DOE]

    Department of Energy 2 DEER Conference Presentation: Ethyl PDF icon 2002_deer_human.pdf More Documents & Publications Impact of Fuel-Borne Catalysts on Diesel Aftertreatment Diesel Particulate Filter: A Success for Faurecia Exhaust Systems Combination of Diesel fuel system architectures and Ceria-based fuel-borne catalysts for improvement and simplification of the Diesel Particulate Filter System in serial applications

  2. Case Study - Liquefied Natural Gas

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Environmental Science Enviro Express Kenworth LNG tractor. Connecticut Clean Cities Future Fuels Project Case Study - Liquefied Natural Gas As a part of the U.S. Department of Energy's broad effort to develop cleaner transportation technologies that reduce U.S. dependence on imported oil, this study examines advanced 2011 natural gas fueled trucks using liquefied natural gas (LNG) replacing older diesel fueled trucks. The trucks are used 6 days per week in regional city-to-landfill long hauls of

  3. DOE's Gasoline/Diesel PM Split Study | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4 Diesel Engine Emissions Reduction (DEER) Conference Presentation: National Renewable Energy Laboratory PDF icon 2004_deer_lawson.pdf More Documents & Publications DOE's Gasoline/Diesel PM Split Study DOE's Gasoline/Diesel PM Split Study Collaborative Lubricating Oil Study on Emissions (CLOSE) Project

  4. Ten Years of Development Experience with Advanced Light Truck Diesel

    Broader source: Energy.gov (indexed) [DOE]

    Engines | Department of Energy 4 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Cummins Engines PDF icon 2004_deer_stang1.pdf More Documents & Publications The California Demonstration Program for Control of PM from Diesel Backup Generators = Demonstrated Petroleum Reduction Using Oil Bypass Filter Technology on Heavy and Light Vehicles EPA Diesel Update

  5. Advanced Diesel Engine and Aftertreatment Technology Development for Tier 2

    Broader source: Energy.gov (indexed) [DOE]

    Emissions | Department of Energy 3 DEER Conference Presentation: Detroit Diesel Corporation PDF icon 2003_deer_bolton1.pdf More Documents & Publications Attaining Tier 2 Emissions Through Diesel Engine and Aftertreatment Integration - Strategy and Experimental Results Analytical Tool Development for Aftertreatment Sub-Systems Integration Ricardo's ACTION Strategy: An Enabling Light Duty Diesel Technology for the US Market

  6. Caterpillar Diesel Racing: Yesterday & Today | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century Truck Programs. More Documents & Publications Testing an Active Diesel Particulate Filter on a 2-Cycle Marine Engine Adaptive Control to Improve Low Temperature Diesel Engine Combustion Emissions and Durability of Underground Mining Diesel Particulate Filter Applications

  7. Clean Diesel: The Progress, The Message, The Opportunity | Department of

    Broader source: Energy.gov (indexed) [DOE]

    Energy schaeffer.pdf More Documents & Publications The Diesel Engine Powering Light-Duty Vehicles: Today and Tomorrow Business Case for Light-Duty Diesels Comparative Study on Exhaust Emissions from Diesel- and CNG-Powered Urban Buses

  8. Development of Acicular Mullite Materials for Diesel Particulate Filters

    Broader source: Energy.gov (indexed) [DOE]

    Application | Department of Energy 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters PDF icon 2005_deer_pyzik.pdf More Documents & Publications Tailored Acicular Mullite Substrates for Multifunctional Diesel Particulate Filters Future Trends for DPFƒSCR On-Filter (SCRF) fundamental Modeling and Experimental Studies of Acicular Mullite Diesel Particulate Filters

  9. Diesel Particulate Filters: Market Introducution in Europe | Department of

    Broader source: Energy.gov (indexed) [DOE]

    Energy 4 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Aaqius and Aaqius PDF icon 2004_deer_seguelong2.pdf More Documents & Publications A New Active DPF System for "Stop and Go" Duty-Cycle Vehicles French perspective on diesel engines & emissions Diesel Particulate Filter: A Success for Faurecia Exhaust Systems

  10. Electrically-Assisted Diesel Particulate Filter Regeneration | Department

    Broader source: Energy.gov (indexed) [DOE]

    of Energy 2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon pm041_lance_2012_o.pdf More Documents & Publications Substrate Studies of an Electrically-Assisted Diesel Particulate Filter Electrically-Assisted Diesel Particulate Filter Regeneration Durability of Diesel Engine Particulate Filters (Agreement ID:10461)

  11. Fuels and Lubricants to Support Advanced Diesel Engine Technology |

    Broader source: Energy.gov (indexed) [DOE]

    Department of Energy 5 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters PDF icon 2005_deer_baranescu.pdf More Documents & Publications New Diesel Feedstocks and Future Fuels Future Engine Fluids Technologies: Durable, Fuel-Efficient, and Emissions-Friendly New Feedstocks and Replacement Fuel Diesel Engine Challenges

  12. Consider the DME alternative for diesel engines

    SciTech Connect (OSTI)

    Fleisch, T.H.; Meurer, P.C.

    1996-07-01

    Engine tests demonstrate that dimethyl ether (DME, CH{sub 3}OCH{sub 3}) can provide an alternative approach toward efficient, ultra-clean and quiet compression ignition (CI) engines. From a combustion point of view, DME is an attractive alternative fuel for CI engines, primarily for commercial applications in urban areas, where ultra-low emissions will be required in the future. DME can resolve the classical diesel emission problem of smoke emissions, which are completely eliminated. With a properly developed DME injection and combustion system, NO{sub x} emissions can be reduced to 40% of Euro II or U.S. 1998 limits, and can meet the future ULEV standards of California. Simultaneously, the combustion noise is reduced by as much as 15 dB(A) below diesel levels. In addition, the classical diesel advantages such as high thermal efficiency, compression ignition, engine robustness, etc., are retained.

  13. Dual-fueling turbocharged diesels with ethanol

    SciTech Connect (OSTI)

    Cruz, J.M.; Rotz, C.A.; Watson, D.H.

    1982-09-01

    Spray addition and carburetion methods were tested for dual-fueling a turbocharged, 65 kW diesel tractor. Approximately 30 percent of the fuel energy for the tractor was supplied by spraying ethanol into the intake air and about 46 percent by carburetion with little affect on the engine thermal efficiency. Further substitution of diesel fuel with ethanol was limited by knock. As the amount of ethanol fed into the engine was increased, ignition apparently changed from the steady burning process which normally occurs in a diesel engine to a rapid explosion which caused knock. The best fuel for the spray approach was a 50 percent ethanol/water solution and with the carburetor it was an 80 percent ethanol/water solution.

  14. Dual-fueling turbocharged diesels with ethanol

    SciTech Connect (OSTI)

    Cruz, J.M.; Rotz, C.A.; Watson, D.H.

    1982-09-01

    Spray addition and carburetion methods were tested for dual-fueling a turbocharged, 65 kW diesel tractor. Approximately 30 percent of the fuel energy for the tractor was supplied by spraying ethanol into the intake air and about 46 percent by carburetion with little affect on the engine thermal efficiency. Further substitution of diesel fuel with ethanol was limited by knock. As the amount of ethanol fed into the engine was increased, ignition apparently changed from the steady burning process which normally occurs in a diesel engine to a rapid explosion which caused knock. The best fuel for the spray approach was a 50 percent ethanol/water solution and with the carburetor it was an 80 percent ethanol/water solution. (Refs. 6).

  15. ?Aceite Vegetal Puro Como Combustible Diesel? (Straight Vegetable Oil as a Diesel Fuel? Spanish Version) (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-06-01

    Discusses the use of straight vegetable oil as a diesel fuel and the use of biodiesel as a transportation fuel.

  16. Diesel prices top $4 per gallon

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices top $4 per gallon The U.S. average retail price for on-highway diesel fuel surpassed the four dollar mark for the first time this year. Prices rose to $4.02 a gallon on Monday. That's up 9 ½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Prices were highest in the New England region, at 4.24 a gallon, up 5.6 cents from a week ago. Prices were lowest in the Rocky Mountain States at $3.84 a gallon, up almost 11 cents. This is

  17. Neutron Imaging of Diesel Particulate Filters

    SciTech Connect (OSTI)

    Strzelec, Andrea; Bilheux, Hassina Z; FINNEY, Charles E A; Daw, C Stuart; Foster, Prof. Dave; Rutland, Prof. Christopher J.; Schillinger, Burkhard; Schulz, Michael

    2009-01-01

    This article presents nondestructive neutron computed tomography (nCT) measurements of Diesel Particulate Filters (DPFs) as a method to measure ash and soot loading in the filters. Uncatalyzed and unwashcoated 200cpsi cordierite DPFs exposed to 100% biodiesel (B100) exhaust and conventional ultra low sulfur 2007 certification diesel (ULSD) exhaust at one speed-load point (1500rpm, 2.6bar BMEP) are compared to a brand new (never exposed) filter. Precise structural information about the substrate as well as an attempt to quantify soot and ash loading in the channel of the DPF illustrates the potential strength of the neutron imaging technique.

  18. CNG and Diesel Transit Bus Emissions in Review

    SciTech Connect (OSTI)

    Ayala, A.; Kado, N.; Okamoto, R.; Gebel, M. Rieger, P.; Kobayashi, R.; Kuzmicky, P.

    2003-08-24

    Over the past three years, the California Air Resources Board (CARB), in collaboration with the University of California and other entities, has investigated the tailpipe emissions from three different latemodel, in-use heavy-duty transit buses in five different configurations. The study has focused on the measurement of regulated emissions (NOX, HC, CO, total PM), other gaseous emissions (CO2, NO2, CH4, NMHC), a number of pollutants of toxic risk significance (aromatics, carbonyls, PAHs, elements), composition (elemental and organic carbon), and the physical characterization (size-segregated number count and mass) of the particles in the exhaust aerosol. Emission samples are also tested in a modified Ames assay. The impact of oxidation catalyst control for both diesel and compressed natural gas (CNG) buses and a passive diesel particulate filter (DPF) were evaluated over multiple driving cycles (idle, 55 mph cruise, CBD, UDDS, NYBC) using a chassis dynamometer. For brevity, only CBD results are discussed in this paper and particle sizing results are omitted. The database of results is large and some findings have been reported already at various forums including last year's DEER conference. The goal of this paper is to offer an overview of the lessons learned and attempt to draw overall conclusions and interpretations based on key findings to date.

  19. Regulated Emissions from Diesel and Compressed Natural Gas Transit...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Evaluating Exhaust Emission Performance of Urban Buses Using Transient Heavy-Duty Chassis Dynamometer Heavy Duty Vehicle In-Use Emission Performance ...

  20. Exploring Low Emission Lubricants for Diesel Engines

    SciTech Connect (OSTI)

    Perez, J. M.

    2000-07-06

    A workshop to explore the technological issues involved with the removal of sulfur from lubricants and the development of low emission diesel engine oils was held in Scottsdale, Arizona, January 30 through February 1, 2000. It presented an overview of the current technology by means of panel discussions and technical presentations from industry, government, and academia.

  1. Caterpillar Light Truck Clean Diesel Program

    SciTech Connect (OSTI)

    Robert L. Miller; Kevin P. Duffy; Michael A. Flinn; Steve A. Faulkner; Mike A. Graham

    1999-04-26

    In 1998, light trucks accounted for over 48% of new vehicle sales in the U.S. and well over half the new Light Duty vehicle fuel consumption. The Light Truck Clean Diesel (LTCD) program seeks to introduce large numbers of advanced technology diesel engines in light-duty trucks that would improve their fuel economy (mpg) by at least 50% and reduce our nation's dependence on foreign oil. Incorporating diesel engines in this application represents a high-risk technical and economic challenge. To meet the challenge, a government-industry partnership (Department of Energy, diesel engine manufacturers, and the automotive original equipment manufacturers) is applying joint resources to meet specific goals that will provide benefits to the nation. [1] Caterpillar initially teamed with Ford Motor Company on a 5 year program (1997-2002) to develop prototype vehicles that demonstrate a 50% fuel economy improvement over the current 1997 gasoline powered light truck vehicle in this class while complying with EPA's Tier II emissions regulations. The light truck vehicle selected for the demonstration is a 1999 Ford F150 SuperCab. To meet the goals of the program, the 4.6 L V-8 gasoline engine in this vehicle will be replaced by an advanced compression ignition direct injection (CIDI) engine. Key elements of the Caterpillar LTCD program plan to develop the advanced CIDI engine are presented in this paper.

  2. The Biofuel Project: Creating Bio-diesel

    K-12 Energy Lesson Plans and Activities Web site (EERE)

    This activity introduces students to alternative fuels and gives them an opportunity to produce their own biodiesel fuel. The text of the exercise gives students a brief background in the environmental benefits of using biodiesel as a diesel substitute. The lab portion of this exercise demonstrates the basic chemistry involved in making biodiesel from vegetable oils and waste oils.

  3. Philippine refiner completes diesel desulfurization project

    SciTech Connect (OSTI)

    Candido, S.S.; Crisostomo, E.V.

    1997-01-27

    In anticipation of tightening sulfur specifications on diesel fuel, Petron Corp. built a new 18,000 b/sd gas oil desulfurization unit (GODU) at its refinery in Bataan, Philippines. The GODU gives Petron sufficient diesel oil desulfurization capacity to meet demand for lower-sulfur diesel in the country. The project places the refinery in a pacesetter position to comply with the Philippine government`s moves to reduce air pollution, especially in urban centers, by reducing the sulfur specification for diesel to 0.5 wt% in 1996 from 0.7 wt% at the start of the project. Performance tests and initial operations of the unit have revealed a desulfurization efficiency of 91% vs. a guaranteed efficiency of 90%. A feed sulfur content of 1.33 wt% is reduced to 0.12 wt% at normal operating conditions. Operating difficulties during start-up were minimized through use of a detailed prestartup check conducted during the early stages of construction work.

  4. Diesel Desulfurization Filter | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters PDF icon 2005_deer_rohrbach.pdf More Documents & Publications Desulfurization Fuel Filter NOx Adsorber Regeneration Phenomena In Heavy Duty Applications Investigation of the Effects of Fuels and Aftertreatment Devices on the Emission Profiles of Trucks and Buses

  5. Novel injector techniques for coal-fueled diesel engines. Final report

    SciTech Connect (OSTI)

    Badgley, P.R.

    1992-09-01

    This report, entitled ``Novel Injector Techniques for Coal-Fueled Diesel Engines,`` describes the progress and findings of a research program aimed at development of a dry coal powder fuel injector in conjunction with the Thermal Ignition Combustion System (TICS) concept to achieve autoignition of dry powdered coal in a single-cylinder high speed diesel engine. The basic program consisted of concept selection, analysis and design, bench testing and single cylinder engine testing. The coal injector concept which was selected was a one moving part dry-coal-powder injector utilizing air blast injection. Adiabatics has had previous experience running high speed diesel engines on both direct injected directed coal-water-slurry (CWS) fuel and also with dry coal powder aspirated into the intake air. The Thermal Ignition Combustion System successfully ignited these fuels at all speeds and loads without requiring auxiliary ignition energy such as pilot diesel fuel, heated intake air or glow or spark plugs. Based upon this prior experience, it was shown that the highest efficiency and fastest combustion was with the dry coal, but that the use of aspiration of coal resulted in excessive coal migration into the engine lubrication system. Based upon a desire of DOE to utilize a more modern test engine, the previous naturally-aspirated Caterpillar model 1Y73 single cylinder engine was replaced with a turbocharged (by use of shop air compressor and back pressure control valve) single cylinder version of the Cummins model 855 engine.

  6. Fuel Sulfur Effects on a Medium-Duty Diesel Pick-Up with a NOx Adsorber, Diesel Particle Filter Emissions Control System: 2000-Hour Aging Results

    SciTech Connect (OSTI)

    Thornton, M.; Webb, C. C.; Weber, P. A.; Orban, J.; Slone, E.

    2006-05-01

    Discusses the emission results of a nitrogen oxide adsorber catalyst and a diesel particle filter in a medium-duty, diesel pick-up truck.

  7. In-Use Performance Comparison of Hybrid Electric, CNG, and Diesel Buses at New York City Transit

    SciTech Connect (OSTI)

    Barnitt, R. A.

    2008-06-01

    The National Renewable Energy Laboratory (NREL) evaluated the performance of diesel, compressed natural gas (CNG), and hybrid electric (equipped with BAE Systems? HybriDrive propulsion system) transit buses at New York City Transit (NYCT). CNG, Gen I and Gen II hybrid electric propulsion systems were compared on fuel economy, maintenance and operating costs per mile, and reliability.

  8. Comparison of LNG, CNG, and diesel transit bus economics. Topical report, July 1992-September 1993

    SciTech Connect (OSTI)

    Powars, C.A.; Moyer, C.B.; Luscher, D.R.; Lowell, D.D.; Pera, C.J.

    1993-10-20

    The purpose of the report is to compare the expected costs of operating a transit bus fleet on liquefied natural gas (LNG), compressed natural gas (CNG), and diesel fuel. The special report is being published prior to the overall project final report in response to the current high level of interest in LNG transit buses. It focuses exclusively on the economics of LNG buses as compared with CNG and diesel buses. The reader is referred to the anticipated final report, or to a previously published 'White Paper' report (Reference 1), for information regarding LNG vehicle and refueling system technology and/or the economics of other LNG vehicles. The LNG/CNG/diesel transit bus economics comparison is based on total life-cycle costs considering all applicable capital and operating costs. The costs considered are those normally borne by the transit property, i.e., the entity facing the bus purchase decision. These costs account for the portion normally paid by the U.S. Department of Transportation (DOT) Federal Transit Administration (FTA). Transit property net costs also recognize the sale of emissions reduction credits generated by using natural gas (NG) engines which are certified to levels below standards (particularly for NOX).

  9. Shale oil deemed best near-term synfuel for unmodified diesels and gas turbines. [More consistent properties, better H/C ratios

    SciTech Connect (OSTI)

    Not Available

    1980-06-16

    Among synthetic fuels expected to be developed in the next decade, shale oil appears to be the prime near-term candidate for use in conventional diesel engines and gas turbines. Its superiority is suggested in assessments of economic feasibility, environmental impacts, development lead times and compatibility with commercially available combustion systems, according to a report by the Exxon Research and Engineering Co. Other studies were conducted by the Westinghouse Electric Corp., the General Motors Corp., the General Electric Co. and the Mobil Oil Co. Coal-derived liquids and gases also make excellent fuel substitutes for petroleum distillates and natural gas, these studies indicate, but probably will be economic only for gas turbines. Cost of upgrading the coal-derived fuels for use in diesels significantly reduces economic attractiveness. Methane, hydrogen and alcohols also are suitable for turbines but not for unmodified diesels. The Department of Energy supports studies examining the suitability of medium-speed diesels for adaptation to such fuels.

  10. Utiization of alternate fuels in diesel engines

    SciTech Connect (OSTI)

    Lestz, S.S.

    1980-09-01

    Accomplishments during three years entitled The Utilization of Alternate Fuels in Diesel Engines are summarized. Experiments were designed and test equipment set-up for the purpose of evaluating the use of methanol as a fumigant for light-duty Diesel engine service. The major experimental results were obtained from a multicylinder automotive Diesel engine. However, fundamental studies employing a GC/micro-reactor and a constant volume combustion bomb were also started. The purpose of this work was to measure some of the chemical and physical properties of methanol and methanol-air mixtures. The laminar flame velocity for various mixtures has been measured in the combustion bomb and thermal degradation studies have begun in the GC/micro-reactor. An Oldsmobile 5.7 liter V/8 Diesel engine was fumigated with methanol in amounts up to 40% of the fuel energy. The primary objectives of the study were to determine the effect of methanol fumigation on fuel efficiency, smoke, nitric oxide emission, and the occurrence of severe knock. An assessment of the biological activity for samples of the raw exhaust particulate and its soluble organic extract was also made using boh the Ames Salmonella typhimurium test and the B. subtilis Comptest. Generally, methanol fumigation was found to decrease NO emission for all conditions, to have a slight effect on smoke opacity, and to have a beneficial effect on fuel efficiency at higher loads. Also at higher loads, the methanol was found to induce what was defined as knock limited operation. The biological activity of the raw particulate matter was fond to be less than that of its soluble organic extract. However, for both the fumigation of methanol did enhance the biological activity.

  11. Generator powered electrically heated diesel particulate filter

    DOE Patents [OSTI]

    Gonze, Eugene V; Paratore, Jr., Michael J

    2014-03-18

    A control circuit for a vehicle powertrain includes a switch that selectivity interrupts current flow between a first terminal and a second terminal. A first power source provides power to the first terminal and a second power source provides power to the second terminal and to a heater of a heated diesel particulate filter (DPF). The switch is opened during a DPF regeneration cycle to prevent the first power source from being loaded by the heater while the heater is energized.

  12. Electrical diesel particulate filter (DPF) regeneration

    DOE Patents [OSTI]

    Gonze, Eugene V; Ament, Frank

    2013-12-31

    An exhaust system that processes exhaust generated by an engine includes a diesel particulate filter (DPF) that is disposed downstream of the engine and that filters particulates from the exhaust. An electrical heater is disposed upstream of the DPF and selectively heats the exhaust to initiate combustion of the particulates within the exhaust as it passes therethrough. Heat generated by combustion of the particulates induces combustion of particulates within the DPF.

  13. Future Potential of Hybrid and Diesel Powertrains in the U.S...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Hybrid and Diesel Powertrains in the U.S. Light-Duty Vehicle Market Future Potential of Hybrid and Diesel Powertrains in the U.S. Light-Duty Vehicle Market 2004 Diesel Engine ...

  14. High-Load Partially Premixed Combustion in a Heavy-Duty Diesel...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    High-Load Partially Premixed Combustion in a Heavy-Duty Diesel Engine High-Load Partially Premixed Combustion in a Heavy-Duty Diesel Engine 2005 Diesel Engine Emissions Reduction ...

  15. Super Duty Diesel Truck with NOx Aftertreatment | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Super Duty Diesel Truck with NOx Aftertreatment Super Duty Diesel Truck with NOx Aftertreatment A profile of a Ford-Energy Department program to develop a three-stage aftertreatment technology, which cleans the vehicle exhaust emissions. This profile is part of the U.S. Drive 2011 Accomplishment Report. PDF icon U.S. DRIVE Highlights of Technical Accomplishments 2011: Super Duty Diesel Truck with NOx Aftertreatment More Documents & Publications Development of the 2011MY Ford Super Duty

  16. Nanocatalysts for Diesel Engine Emissions Remediation | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Nanocatalysts for Diesel Engine Emissions Remediation Nanocatalysts for Diesel Engine Emissions Remediation PDF icon nanocatalysts_diesel_engine.pdf More Documents & Publications Deactivation Mechanisms of Base Metal/Zeolite Urea Selective Catalytic Reduction Materials, and Development of Zeolite-Based Hydrocarbon Adsorber Materials Deactivation Mechanisms of Base Metal/Zeolite Urea Selective Catalytic Reduction Materials, and Development of Zeolite-Based Hydrocarbon Adsorber

  17. 2003 Diesel Engine Emissions Reduction (DEER) Conference Presentations |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 3 Diesel Engine Emissions Reduction (DEER) Conference Presentations 2003 Diesel Engine Emissions Reduction (DEER) Conference Presentations August 24-28, 2003 Newport, Rhode Island The following documents are available as Adobe Acrobat PDFs. Download Adobe Reader. Plenary Session: A View from the Bridge Session 6: Environmentally Concerned Public Sector Organization Panel Session 1: Emerging Diesel Technologies Session 7: Combustion and HCCI Regimes Session 2: Fuels and

  18. 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 5 Diesel Engine Emissions Reduction (DEER) Conference Presentations 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations August 21-25, 2005 Chicago, Illinois The following documents are available as Adobe Acrobat PDFs. Download Adobe Reader. Plenary Session: A View from the Bridge Technical Session 4: Emission Control Technologies, Part 1 Technical Session 1: Advanced Combustion Technologies Part 1 Poster Session 2: Light-Duty Diesels and Emission

  19. 2006 Diesel Engine-Efficiency and Emissions Research (DEER) Conference

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Presentations | Department of Energy 6 Diesel Engine-Efficiency and Emissions Research (DEER) Conference Presentations 2006 Diesel Engine-Efficiency and Emissions Research (DEER) Conference Presentations August 20-24, 2006 Detroit, Michigan The following documents are available as Adobe Acrobat PDFs. Download Adobe Reader. Plenary Session 1: A View from the Bridge Concurrent Technical Session 3: Diesel Engine Development Technical Session 1: Advanced Combustion Technologies, Part 1

  20. Improvement and Simplification of Diesel Particulate Filter System using a

    Broader source: Energy.gov (indexed) [DOE]

    Ceria-Based Fuel-Borne Catalyst in Serial Applications | Department of Energy 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Rhodia Electronics and Catalysis PDF icon 2004_deer_macaudiere.pdf More Documents & Publications Combination of Diesel fuel system architectures and Ceria-based fuel-borne catalysts for improvement and simplification of the Diesel Particulate Filter System in serial applications Retrofit Program of a Euro 1 andn EUro 2 Urban Bus Fleet in La

  1. Diamond Green Diesel: Diversifying Our Transportation Fuel Supply |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Diamond Green Diesel: Diversifying Our Transportation Fuel Supply Diamond Green Diesel: Diversifying Our Transportation Fuel Supply January 20, 2011 - 3:48pm Addthis Jonathan Silver Jonathan Silver Executive Director of the Loan Programs Office What does this project do? Nearly triples the amount of renewable diesel produced domestically Diversifies the U.S. fuel supply Today, Secretary Chu announced the offer of a conditional commitment for a $241 million loan guarantee

  2. Alcohol injection cuts diesel consumption on turbocharged tractors

    SciTech Connect (OSTI)

    Edson, D.V.

    1980-07-21

    M and W Gear Co. of Gibson City, IL, are marketing a new alcohol- injection system that permits turbocharged diesel engines to burn alcohol and claims to cut diesel consumption by 30% and more. The alcohol fuel, a blend of alcohol and water, does not meet the diesel fuel until the alcohol has been atomized and sprayed through the intake manifold into the cylinders. It permits farmers to use home- still-produced ethanol without the added expense of refining to anhydrous composition.

  3. 2007 Diesel Particulate Measurement Research (E-66 Project) | Department of

    Broader source: Energy.gov (indexed) [DOE]

    Energy 4 Diesel Engine Emissions Reduction (DEER) Conference: Southwest Research Institute PDF icon 2004_deer_khalek.pdf More Documents & Publications Investigation of the Effects of Fuels and Aftertreatment Devices on the Emission Profiles of Trucks and Buses Concentrations and Size Distributions of Particulate Matter Emissions from Catalyzed Trap-Equipped Heavy-duty Diesel Vehicles Operating on Ultra-low Sulfur EC-D Fuel Diesel and Gasoline Engine Emissions: Characterization of

  4. Comparison of Conventional Diesel and Reactivity Controlled Compression

    Broader source: Energy.gov (indexed) [DOE]

    Ignition (RCCI) Combustion in a Light-Duty Engine | Department of Energy CFD modeling was used to compare conventional diesel and dual-fuel Reactivity Controlled Compression Ignition combustion at US Tier 2 Bin 5 NOx levels, while accounting for Diesel Exhaust Fluid needed to meet NOx constraints with aftertreatment. PDF icon deer12_reitz.pdf More Documents & Publications Optimization of Advanced Diesel Engine Combustion Strategies High Efficiency Fuel Reactivity Controlled Compression

  5. Computational Fluid Dynamics Modeling of Diesel Engine Combustion and

    Broader source: Energy.gov (indexed) [DOE]

    Emissions | Department of Energy 05 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters PDF icon 2005_deer_reitz.pdf More Documents & Publications Experiments and Modeling of Two-Stage Combustion in Low-Emissions Diesel Engines Comparison of Conventional Diesel and Reactivity Controlled Compression Ignition (RCCI) Combustion in a Light-Duty Engine High-Efficiency, Ultra-Low Emission Combustion in a Heavy-Duty Engine via Fuel Reactivity Control

  6. Diesel Emission Control Technology Review | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century Truck Programs. PDF icon 2006_deer_johnson.pdf More Documents & Publications Light Duty Diesels in the United States - Some Perspectives Review of Diesel Emission Control Technology Update on Diesel Exhaust Emission Control Technology and Regulations

  7. Diesel Exhaust Dispersion in a Phospholipid Lung Surfactant | Department of

    Broader source: Energy.gov (indexed) [DOE]

    Energy 5 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters PDF icon 2005_deer_wallace.pdf More Documents & Publications IN VITRO MUTAGENIC AND DNA AND CHROMOSOMAL DAMAGE ACTIVITY BY SURFACTANT DISPERSION OR SOLVENT EXTRACT OF A REFERENCE DIESEL EXHAUST PARTICULATE MATERIAL In Vitro Genotoxicity of Gasoline and Diesel Engine Vehicle Exhaust Particulate and Semi-Volatile Organic Compound Materials In Vitro Genotoxicity of Particulate and Semi-Volatile Organic

  8. Diesel Particulate Filter: A Success for Faurecia Exhaust Systems |

    Broader source: Energy.gov (indexed) [DOE]

    Department of Energy 3 DEER Conference Presentation: Faurecia Exhaust Systems PDF icon 2003_deer_parmann.pdf More Documents & Publications Combination of Diesel fuel system architectures and Ceria-based fuel-borne catalysts for improvement and simplification of the Diesel Particulate Filter System in serial applications Improvement and Simplification of Diesel Particulate Filter System using a Ceria-Based Fuel-Borne Catalyst in Serial Applications Retrofit Program of a Euro 1 andn EUro 2

  9. Durability of Diesel Particulate Filters - Bench Studies on Cordierite

    Broader source: Energy.gov (indexed) [DOE]

    Filters | Department of Energy Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century Truck Programs. PDF icon 2006_deer_dacosta.pdf More Documents & Publications Requirements-Driven Diesel Catalyzed Particulate Trap Design and Optimization Development of Advanced Diesel Particulate Filtration (DPF) Systems fundamental Modeling and Experimental Studies of Acicular Mullite Diesel Particulate

  10. Emissions from the European Light Duty Diesel Vehicle During DPF

    Broader source: Energy.gov (indexed) [DOE]

    Regeneration Events | Department of Energy Repeated partial regenerations may cause changes in the mechanical and chemical properties of the PM in the DPF. PDF icon deer09_dwyer.pdf More Documents & Publications A Study of Emissions from a Light Duty Diesel Engine with the European Particulate Measurement Programme Measurement of diesel solid nanoparticle emissions using a catalytic stripper for comparison with Europe's PMP protocol Emission Performance of Modern Diesel Engines Fueled

  11. Fuel Processor Enabled NOx Adsorber Aftertreatment System for Diesel Engine

    Broader source: Energy.gov (indexed) [DOE]

    Emissions Control | Department of Energy 04 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Catalytica Energy Systems PDF icon 2004_deer_catalytica.pdf More Documents & Publications Transient Dynamometer Testing of a Single-Leg NOX Adsorber Combined with a Fuel Processor for Enhanced NOx Control Use of a Diesel Fuel Processor for Rapid and Efficient Regeneration of Single Leg NOx Adsorber Systems Retrofit Diesel Emissions Control System Providing 50% NOxControl

  12. PCR+ In Diesel Fuels and Emissions Research

    SciTech Connect (OSTI)

    McAdams, H.T.

    2002-04-15

    In past work for the U.S. Department of Energy (DOE) and Oak Ridge National Laboratory (ORNL), PCR+ was developed as an alternative methodology for building statistical models. PCR+ is an extension of Principal Components Regression (PCR), in which the eigenvectors resulting from Principal Components Analysis (PCA) are used as predictor variables in regression analysis. The work was motivated by the observation that most heavy-duty diesel (HDD) engine research was conducted with test fuels that had been ''concocted'' in the laboratory to vary selected fuel properties in isolation from each other. This approach departs markedly from the real world, where the reformulation of diesel fuels for almost any purpose leads to changes in a number of interrelated properties. In this work, we present new information regarding the problems encountered in the conventional approach to model-building and how the PCR+ method can be used to improve research on the relationship between fuel characteristics and engine emissions. We also discuss how PCR+ can be applied to a variety of other research problems related to diesel fuels.

  13. The 60% Efficient Diesel Engine: Probably, Possible, Or Just...

    Broader source: Energy.gov (indexed) [DOE]

    05 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters PDF icon 2005deerfairbanks2.pdf More Documents & Publications DOE's Launch of High-Efficiency ...

  14. Twelve-Month Evaluation of UPS Diesel Hybrid Electric Delivery...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ... reduces petroleum use. 15. SUBJECT TERMS fuel economy; fuel savings; emissions reduction; hybrid electric diesel trucks; medium duty hybrid vehicles; United Parcel Service ; NREL

  15. Performance Characteristics of Coal-to-Liquids (CTL) Diesel in...

    Broader source: Energy.gov (indexed) [DOE]

    Comparisons between CTL, GTL, no. 2, and European diesel include fuel economy, regulated and unregulated emissions in a 50 State compliant passenger car with DOC, NOx adsorber and ...

  16. The Effect of Changes in Diesel Exhaust Composition and After...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Technology on Lung Inflammation and Resistance to Viral Infection The Effect of Changes in Diesel Exhaust Composition and After-Treatment Technology on Lung Inflammation and ...

  17. Diesel Particulate Oxidation Model: Combined Effects of Fixed...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Diesel Particulate Oxidation Model: Combined Effects of Fixed & Volatile Carbon Poster presented at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) ...

  18. Advanced Diesel Combustion with Low Hydrocarbon and Carbon Monoxide...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Advanced Diesel Combustion with Low Hydrocarbon and Carbon Monoxide Emissions Poster presented at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) Conference ...

  19. Partial-Flow Diesel Particulate Filter of Sintered Metal Fiber...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Partial-Flow Diesel Particulate Filter of Sintered Metal Fiber Fleece Poster presented at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) Conference in ...

  20. An Accelerated Aging Method for Diesel Exhaust Aftertreatment...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    An Accelerated Aging Method for Diesel Exhaust Aftertreatment Systems Poster presented at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) Conference in ...

  1. Modeling Combustion Control for High Power Diesel Mode Switching...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Modeling Combustion Control for High Power Diesel Mode Switching Poster presentation given at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) Conference in ...

  2. Opportunity Assessment Clean Diesels in the North American Light...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    in the North American Light Duty Market Presentation given at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. ...

  3. Pro-Inflammatory Cytokine Responses to Exposure to Diesel Soot...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Relationship Between Composition and Toxicity of Engine Emissions Comparative Toxicity of Combined Particle and Semi-Volatile Organic Fractioins of Gasoline and Diesel Emissions

  4. In Vitro Genotoxicity of Gasoline and Diesel Engine Vehicle Exhaust...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    and Semi-Volatile Organic Compound Materials In Vitro Genotoxicity of Gasoline and Diesel Engine Vehicle Exhaust Particulate and Semi-Volatile Organic Compound Materials 2002 ...

  5. Performance of a High Speed Indirect Injection Diesel Engine...

    Broader source: Energy.gov (indexed) [DOE]

    Investigation of Bio-Diesel Fueled Engines under Low-Temperature Combustion Strategies The Linear Engine Pathway of Transformation High Fuel Economy Heavy-Duty Truck Engine

  6. Durability Evaluation of an Integrated Diesel NOx Adsorber A...

    Broader source: Energy.gov (indexed) [DOE]

    More Documents & Publications Development of NOx Adsorber System for Dodge Ram 2007 Heavy duty Pickup Truck Desulfurization Fuel Filter Update on Diesel Exhaust Emission Control ...

  7. Demonstration of a 50% Thermal Efficient Diesel Engine - Including...

    Broader source: Energy.gov (indexed) [DOE]

    The Path to a 50% Thermal Efficient Engine Heavy Truck Clean Diesel (HTCD) Program: 2007 Demonstration Truck Integrated Virtual Lab in Supporting Heavy Duty Engine and Vehicle ...

  8. Glow Plug Integrated Piezo-Ceramic Combustion Sensor for Diesel...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Posters PDF icon 2005deertroy.pdf More Documents & Publications An Innovative Pressure Sensor Glow Plug Offers Improved Diesel Engine Closed-loop Control Vehicle Technologies ...

  9. Radio Frequency Diesel Particulate Filter Sensor Reduces Fuel...

    Office of Environmental Management (EM)

    Microwave, Detroit Diesel, Oak Ridge National Laboratory (ORNL), New York City Department of Sanitation EERE Investment 2 million Clean Energy Sector Sustainable transportation...

  10. A Conceptual Model for Partially PremixedLow-Temperature Diesel...

    Broader source: Energy.gov (indexed) [DOE]

    Conceptual models for low temperature combustion diesel engines are offered based on recent research within optically accessible engines and combustion chambers. PDF icon ...

  11. Chemical Kinetic Research on HCCI & Diesel Fuels | Department...

    Energy Savers [EERE]

    More Documents & Publications Chemical Kinetic Research on HCCI & Diesel Fuels Vehicle Technologies Office Merit Review 2014: Chemical Kinetic Models for Advanced Engine ...

  12. The Impact of Oil Consumption Mechanisms on Diesel Exhaust Particle...

    Broader source: Energy.gov (indexed) [DOE]

    Mass Correlation of Engine Emissions with Spectral Instruments Lubricant Formulation and Consumption Effects on Diesel Exhaust Ash Emissions: Chemical and Physical Characteristics ...

  13. Advanced Ceramic Filter For Diesel Emission Control | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Vehicle Evaluation of Downsized Dow ACM DPF fundamental Modeling and Experimental Studies of Acicular Mullite Diesel Particulate Filters Tailored ...

  14. Multicylinder Diesel Engine for Low Temperature Combustion Operation...

    Broader source: Energy.gov (indexed) [DOE]

    Combustion Demonstrator for High Efficiency Clean Combustion Multicylinder Diesel Engine Design for HCCI Operation Impact of Variable Valve Timing on Low Temperature Combustion

  15. Leading Edge Technology in Diesel Emissions Control | Department...

    Broader source: Energy.gov (indexed) [DOE]

    Poster presented at the 16th Directions in Engine-Efficiency ... in Diesel Exhaust System Experimental Evaluation of DOC Performance Using Secondary Fuel Injection Low Temperature ...

  16. Advanced Modeling of Direct-Injection Diesel Engines | Department...

    Broader source: Energy.gov (indexed) [DOE]

    Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters PDF icon 2005deerzellat.pdf More Documents & Publications Effects of Ambient Density and Temperature ...

  17. Overcoming Hydrocarbon Inhibition on Pd-based Diesel Oxidation...

    Broader source: Energy.gov (indexed) [DOE]

    Catalysts for Diesel Emission Control Vehicle Technologies Office Merit Review 2015: Low Temperature Emission Control to Enable Fuel-Efficient Engine Commercialization Vehicle ...

  18. A Comparison of Combustion and Emissions of Diesel Fuels and...

    Broader source: Energy.gov (indexed) [DOE]

    was used to study how selected oxygenated fuels affect combustion and emissions in a modern diesel engine during conventional combustion and low-temperature combustion (LTC). ...

  19. Estimation and Control of Diesel Engine Processes Utilizing Variable...

    Broader source: Energy.gov (indexed) [DOE]

    Air handling system model for multi-cylinder variable geometry turbocharged diesel engine ... Experimental Activities Impact of Variable Valve Timing on Low Temperature Combustion

  20. Dilute Clean Diesel Combustion Achieves Low Emissions and High...

    Broader source: Energy.gov (indexed) [DOE]

    5 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters PDF icon ... Impact of Variable Valve Timing on Low Temperature Combustion Combustion Targets for Low ...

  1. Diesel DeNOx Catalyst - Energy Innovation Portal

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    that could help remove nitrogen oxides from diesel engine exhaust while saving energy. ... with cerium oxide, which reduced the temperature at which the maximum conversion of ...

  2. Hydrogen Assisted Diesel Combustion in a Common Rail Turbodiesel...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    a Compression Ignition Engine Advanced Diesel Combustion with Low Hydrocarbon and Carbon Monoxide Emissions Impacts of Rail Pressure and Biodiesel Composition on Soot Nanostructure

  3. Fuel Formulation Effects on Diesel Fuel Injection, Combustion...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Fuel Impacts on Soot Nanostructure and Reactivity Effect of Alternative Fuels on Soot Properties and Regeneration of Diesel Particulate Filters Biodiesel Research Update

  4. Reliability and Design Strength Limit Calculations on Diesel...

    Broader source: Energy.gov (indexed) [DOE]

    Confererence Presentation: Corning PDF icon 2004deerwebb.pdf More Documents & Publications Predicting Thermal Stress in Diesel Particulate Filters Environmental Effects on Power ...

  5. Fuel Additivies for Improved Performance of Diesel Aftertreatment...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Impact of Fuel-Borne Catalysts on Diesel Aftertreatment ... system architectures and Ceria-based fuel-borne catalysts for improvement and ...

  6. Optical Diagnostics and Modeling Tools Applied to Diesel HCCI...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Computational Fluid Dynamics Modeling of Diesel Engine Combustion and Emissions Development of Enabling Technologies for High Efficiency, Low ...

  7. Thermodynamic Systems for Tier 2 Bin 2 Diesel Engines | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Thermodynamic Systems for Tier 2 Bin 2 Diesel Engines Discusses engine technology enablers that help achieve overall system integration effectively PDF icon deer12suresh.pdf More ...

  8. Technology Development for High Efficiency Clean Diesel Engines...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    deer09stanton.pdf More Documents & Publications High Efficient Clean Combustion for SuperTruck Advanced Diesel Engine Technology Development for HECC Enabling High Efficiency...

  9. Emissions and Durability of Underground Mining Diesel Particulate...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Testing an Active Diesel Particulate Filter on a 2-Cycle Marine Engine Ceramic Particulate Filters Development of an Accelerated Ash-Loading Protocol ...

  10. Advanced Boost System Development for Diesel HCCI/LTC Application...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit ... Advanced Boost System Development for Diesel HCCILTC Application Optimization of a ...

  11. Isoprenoid based alternative diesel fuel (Patent) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Patent: Isoprenoid based alternative diesel fuel Citation Details In-Document Search ... Visit OSTI to utilize additional information resources in energy science and technology. A ...

  12. Update on Modeling for Effective Diesel Engine Aftertreatment...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    complex with numerous interacting variables and an unlimited number of control options. ... A viable and robust diesel engine aftertreatment system can thus be developed within ...

  13. Proceedings of the 1998 diesel engine emissions reduction workshop [DEER

    SciTech Connect (OSTI)

    1998-12-31

    This workshop was held July 6--9, 1998 in Castine, Maine. The purpose of this workshop was to provide a multidisciplinary forum for exchange of state-of-the-art information on reduction of diesel engine emissions. Attention was focused on the following: agency/organization concerns on engine emissions; diesel engine issues and challenges; health risks from diesel engines emissions; fuels and lubrication technologies; non-thermal plasma and urea after-treatment technologies; and diesel engine technologies for emission reduction 1 and 2.

  14. Pyrochem Catalysts for Diesel Fuel Reforming - Energy Innovation...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Vehicles and Fuels Vehicles and Fuels Hydrogen and Fuel Cell Hydrogen and Fuel Cell Return to Search Pyrochem Catalysts for Diesel Fuel Reforming National Energy Technology...

  15. Diesel Engine Strategy & North American Market Challenges, Technology...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Strategy & North American Market Challenges, Technology and Growth Diesel Engine Strategy & North American Market Challenges, Technology and Growth Presentation given at the 2007 ...

  16. Zone heated inlet ignited diesel particulate filter regeneration...

    Office of Scientific and Technical Information (OSTI)

    Data Explorer Search Results Zone heated inlet ignited diesel particulate filter ... An exhaust system that processes exhaust generated by an engine is provided. The system ...

  17. Review of SCR Technologies for Diesel Emission Control: Euruopean...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications A New Active DPF System for "Stop and Go" Duty-Cycle Vehicles French perspective on diesel engines & emissions Potential Effect of Pollutantn ...

  18. Development of Acicular Mullite Materials for Diesel Particulate...

    Broader source: Energy.gov (indexed) [DOE]

    Tailored Acicular Mullite Substrates for Multifunctional Diesel Particulate Filters Future Trends for DPFSCR On-Filter (SCRF) fundamental Modeling and Experimental Studies of ...

  19. Simplification of Diesel Emission Control System Packaging Using...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Study demonstrates high NOx conversion with SCR coated on DPF. Optimization of catalyst ... More Documents & Publications An Improvement of Diesel PM and NOx Reduction System Two in ...

  20. Diesel Soot Filter Characterization and Modeling for Advanced...

    Broader source: Energy.gov (indexed) [DOE]

    Catalyst Designs and Operating Strategies for Lean NOx Reduction in Coupled LNT-SCR Systems CLEERS Activities: Diesel Soot Filter Characterization & NOx Control Fundamentals

  1. The Effect of Diesel Fuel Properties on Emissions-Restrained...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The Effect of Diesel Fuel Properties on Emissions-Restrained Fuel Economy at Mid-Load Conditions Statistical models developed from designed esperiments (varying fuel properties and ...

  2. A Municipal Official's Guide to Diesel Idling Reduction | Open...

    Open Energy Info (EERE)

    Planning Federation Sector: Climate, Energy Focus Area: Transportation Resource Type: Lessons learnedbest practices Website: www.nyserda.orgpublications09-06GuidetoDieselIdl...

  3. Blowers for Air Assisted Diesel Particulate Filter Regeneration...

    Broader source: Energy.gov (indexed) [DOE]

    PDF icon p-14milburn.pdf More Documents & Publications Development of a Non Air-assisted Thermal Regenerator Development of an Active Regeneration Diesel Particulate Filter System ...

  4. Clean Diesels, an Economy or Performance Option? | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    harlow.pdf More Documents & Publications DEER 2007 Presentation Light-Duty Diesel Market Potential in North America Meeting the CO2 Challenge DEER 2002

  5. Electrochemical NOxSensor for Monitoring Diesel Emissions | Department of

    Broader source: Energy.gov (indexed) [DOE]

    Energy PDF icon pm_02_glass.pdf More Documents & Publications NOxsensor development Electrochemical NOx Sensors for Monitoring Diesel Emissions NOx Sensor Development

  6. IMPACT OF DME-DIESEL FUEL BLEND PROPERTIES ON DIESEL FUEL INJECTION SYSTEMS

    SciTech Connect (OSTI)

    Elana M. Chapman; Andre L. Boehman; Kimberly Wain; Wallis Lloyd; Joseph M. Perez; Donald Stiver; Joseph Conway

    2002-07-01

    The objectives of this research program are to develop information on lubricity and viscosity improvers and their impact on the wear mechanisms in fuel injectors operating on blends of dimethyl ether (DME) and diesel fuel. This project complements another ongoing project titled ''Development of a Dimethyl Ether (DME)-Fueled Shuttle Bus Demonstration Project''. The objectives of that research and demonstration program are to convert a campus shuttle bus to operation on dimethyl ether, a potential ultra-clean alternative diesel fuel. To accomplish this objective, this project includes laboratory evaluation of a fuel conversion strategy, as well as, field demonstration of the DME-fueled shuttle bus. Since DME is a fuel with no lubricity (i.e., it does not possess the lubricating quality of diesel fuel), conventional fuel delivery and fuel injection systems are not compatible with dimethyl ether. Therefore, to operate a diesel engine on DME one must develop a fuel-tolerant injection system, or find a way to provide the necessary lubricity to the DME. In the shuttle bus project, they have chosen the latter strategy in order to achieve the objective with minimal need to modify the engine. The strategy is to blend DME with diesel fuel, to obtain the necessary lubricity to protect the fuel injection system and to achieve low emissions. In this project, they have sought to develop methods for extending the permissible DME content in the DME-diesel blends without experiencing rapid injector failure due to wear. To date, the activities have covered two areas: development of a high-pressure lubricity test apparatus for studies of lubricity and viscosity improvers and development of an injector durability stand for evaluation of wear rates in fuel injectors. This report provides summaries of the progress toward completion of both experimental systems and a summary of the plan for completion of the project objectives.

  7. FUEL FORMULATION EFFECTS ON DIESEL FUEL INJECTION, COMBUSTION, EMISSIONS AND EMISSION CONTROL

    SciTech Connect (OSTI)

    Boehman, A; Alam, M; Song, J; Acharya, R; Szybist, J; Zello, V; Miller, K

    2003-08-24

    This paper describes work under a U.S. DOE sponsored Ultra Clean Fuels project entitled ''Ultra Clean Fuels from Natural Gas,'' Cooperative Agreement No. DE-FC26-01NT41098. In this study we have examined the incremental benefits of moving from low sulfur diesel fuel and ultra low sulfur diesel fuel to an ultra clean fuel, Fischer-Tropsch diesel fuel produced from natural gas. Blending with biodiesel, B100, was also considered. The impact of fuel formulation on fuel injection timing, bulk modulus of compressibility, in-cylinder combustion processes, gaseous and particulate emissions, DPF regeneration temperature and urea-SCR NOx control has been examined. The primary test engine is a 5.9L Cummins ISB, which has been instrumented for in-cylinder combustion analysis and in-cylinder visualization with an engine videoscope. A single-cylinder engine has also been used to examine in detail the impacts of fuel formulation on injection timing in a pump-line-nozzle fueling system, to assist in the interpretation of results from the ISB engine.

  8. EA-1795: Diamond Green Diesel Facility in Norco, LA | Department of Energy

    Energy Savers [EERE]

    5: Diamond Green Diesel Facility in Norco, LA EA-1795: Diamond Green Diesel Facility in Norco, LA April 1, 2011 EA-1795: Final Environmental Assessment Loan Guarantee to Diamond Green Diesel, LLC for Construction of the Diamond Green Diesel Facility in Norco, Louisiana April 18, 2011 EA-1795: Finding of No Significant Impact Loan Guarantee to Diamond Green Diesel for Construction of the Diamond Green Diesel Facility in Norco, Louisiana

  9. IMPACT OF DME-DIESEL FUEL BLEND PROPERTIES ON DIESEL FUEL INJECTION SYSTEMS

    SciTech Connect (OSTI)

    Elana M. Chapman; Andre Boehman; Kimberly Wain; Wallis Lloyd; Joseph M. Perez; Donald Stiver; Joseph Conway

    2004-04-01

    The objectives of this research program are to develop information on lubricity and viscosity improvers and their impact on the wear mechanisms in fuel injectors operating on blends of dimethyl ether (DME) and diesel fuel. Since DME is a fuel with no lubricity (i.e., it does not possess the lubricating quality of diesel fuel), conventional fuel delivery and fuel injection systems are not compatible with dimethyl ether. Therefore, to operate a diesel engine on DME one must develop a fuel-tolerant injection system, or find a way to provide the necessary lubricity to the DME. In the shuttle bus project, we have chosen the latter strategy in order to achieve the objective with minimal need to modify the engine. Our strategy is to blend DME with diesel fuel, to obtain the necessary lubricity to protect the fuel injection system and to achieve low emissions. In this project, we have sought to develop methods for extending the permissible DME content in the DME-diesel blends without experiencing rapid injector failure due to wear. Our activities have covered three areas: examination of the impact of lubricity additives on the viscosity of DME, development of a high-pressure lubricity test apparatus for studies of lubricity and viscosity improvers and development of an injector durability stand for evaluation of wear rates in fuel injectors. The first two of these areas have resulted in valuable information about the limitations of lubricity and viscosity additives that are presently available in terms of their impact on the viscosity of DME and on wear rates on injector hardware. The third area, that of development of an injector durability test stand, has not resulted in a functioning experiment. Some information is provided in this report to identify the remaining tasks that need to be performed to make the injector stand operational. The key observations from the work are that when blended at 25 wt.% in either diesel fuel or Biodiesel fuel, DME requires more than 5 wt.% additive of all viscosity and lubricity additives tested here to even approach the lower limit of the ASTM diesel fuel viscosity requirement. To treat neat DME sufficiently to make DME comply with the ASTM diesel fuel viscosity requirement would require a viscosity additive with 10{sup 45} cSt viscosity, which is not possible with current additive technologies.

  10. Investigation of methyl decanoate combustion in an optical direct-injection diesel engine

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Cheng, A. S.; Dumitrescu, Cosmin E.; Mueller, Charles J.

    2014-11-24

    In this study, an optically accessible heavy-duty diesel engine was used to investigate the impact of methyl decanoate (MD) on combustion and emissions. A specific goal of the study was to determine if MD could enable soot-free leaner-lifted flame combustion (LLFC) – a mode of mixing-controlled combustion associated with fuel-air equivalence ratios below approximately two. An ultra-low sulfur diesel certification fuel (CF) was used as the baseline fuel, and experiments were conducted at two fuel-injection pressures with three levels of charge-gas dilution. In addition to conventional pressure-based and engine-out emissions measurements, exhaust laser-induced incandescence, in-cylinder natural luminosity (NL), and in-cylindermore » chemiluminescence (CL) diagnostics were used to provide detailed insight into combustion processes.« less

  11. Investigation of methyl decanoate combustion in an optical direct-injection diesel engine

    SciTech Connect (OSTI)

    Cheng, A. S.; Dumitrescu, Cosmin E.; Mueller, Charles J.

    2014-11-24

    In this study, an optically accessible heavy-duty diesel engine was used to investigate the impact of methyl decanoate (MD) on combustion and emissions. A specific goal of the study was to determine if MD could enable soot-free leaner-lifted flame combustion (LLFC) – a mode of mixing-controlled combustion associated with fuel-air equivalence ratios below approximately two. An ultra-low sulfur diesel certification fuel (CF) was used as the baseline fuel, and experiments were conducted at two fuel-injection pressures with three levels of charge-gas dilution. In addition to conventional pressure-based and engine-out emissions measurements, exhaust laser-induced incandescence, in-cylinder natural luminosity (NL), and in-cylinder chemiluminescence (CL) diagnostics were used to provide detailed insight into combustion processes.

  12. Intercooling effects of methanol on turbocharged diesel engine performance and exhaust emissions

    SciTech Connect (OSTI)

    Saito, T.; Daisho, Y.; Aoki, Y.; Kawase, N.

    1984-01-01

    From the viewpoint of utilizing methanol fuel in an automotive turbocharged direct-injection diesel engine, an intercooling system supplying liquid methanol has been devised and its effects on engine performance and exhaust gas emissions have been investigated. With an electronically controlled injector in this system, methanol as a supplementary fuel to diesel fuel can be injected into the intake pipe in order to intercool a hot air charge compressed by the turbocharger. It has been confirmed that especially at heavy load conditions, methanol-intercooling can yield a higher thermal efficiency, and lower nox and smoke emissions simultaneously, compared with three other cases without using methanol: natural aspiration and the cases with and without an ordinary intercooler. However, methanol fueling must be avoided at lower loads since sacrifices in efficiency and hydrocarbon emissions are involved.

  13. Can We Accurately Measure In-Use Emissions from Heavy-Duty Diesel...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Can We Accurately Measure In-Use Emissions from Heavy-Duty Diesel Engines? Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). ...

  14. X-Ray Characterization of Diesel Sprays and the Effects of Nozzle...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Sprays and the Effects of Nozzle Geometry X-Ray Characterization of Diesel Sprays and the Effects of Nozzle Geometry 2004 Diesel Engine Emissions Reduction (DEER) Conference ...

  15. Integration of Diesel Engine Technology to Meet US EPA 2010 Emissions...

    Broader source: Energy.gov (indexed) [DOE]

    the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 ... Multicylinder Diesel Engine for Low Temperature Combustion Operation Development of ...

  16. High-Energy Laser Diagnostics (HELD) for the Measurement of Diesel...

    Broader source: Energy.gov (indexed) [DOE]

    4 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Sandia National ... Report - Acronyms Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty ...

  17. Investigation of Bio-Diesel Fueled Engines under Low-Temperature...

    Broader source: Energy.gov (indexed) [DOE]

    More Documents & Publications Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty ... Computational Fluid Dynamics Modeling of Diesel Engine Combustion and Emissions

  18. Evaluation of SCR and DOC/CPF Tech in Diesel Exhaust Emission...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    for Engines Using Diesel and Biodiesel Fuels Investigation on continuous soot ... Model, Control System, and OBD Development for Engines Using Diesel and Biodiesel Fuels

  19. Light Duty Diesels in the United States - Some Perspectives | Department of

    Broader source: Energy.gov (indexed) [DOE]

    Energy Emission Control Technology Review Update on Diesel Exhaust Emission Control Technology and Regulations Light Duty Diesels in the United States - Some Perspectives

  20. Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty Combustion Modeling Vehicle Technologies Office Merit Review 2014: Heavy-Duty Low-Temperature and Diesel ...

  1. Oil Bypass Filter and Diesel Engine Idling Wear-Rate Evaluations...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Bypass Filter and Diesel Engine Idling Wear-Rate Evaluations Oil Bypass Filter and Diesel ... More Documents & Publications Demonstrated Petroleum Reduction Using Oil Bypass Filter ...

  2. SCR-DPF Integrations for Diesel ExhaustPerformance and Perspectives...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    the SCR catalyst into the diesel filter as one multifunctional unit. PDF icon deer12folic.pdf More Documents & Publications Development of SCR on Diesel Particulate Filter...

  3. Variable Charge Motion for 2007-2010 Heavy Duty Diesel Engines...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Charge Motion for 2007-2010 Heavy Duty Diesel Engines Variable Charge Motion for 2007-2010 Heavy Duty Diesel Engines 2003 DEER Conference Presentation: AVL Powertrain Engineering ...

  4. Plasma-Activated Lean NOx Catalysis for Heavy-Duty Diesel Emissions...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Plasma-Activated Lean NOx Catalysis for Heavy-Duty Diesel Emissions Control Plasma-Activated Lean NOx Catalysis for Heavy-Duty Diesel Emissions Control PDF icon ...

  5. Development of the DDA 8. 2L diesel engine for 1988 emission standards

    SciTech Connect (OSTI)

    Winsor, R.E.; Wheeler, C.L.

    1988-01-01

    The emission development performed to meet 1988 Federal and California emission standards with a four-stroke direct-injection V-8 diesel engine of 8.2L displacement is described. On the naturally aspirated engine the major concern was meeting particulate and lug smoke standards at low NO/sub x/ levels. Acceleration smoke and particulate emission reduction was necessary on the turbocharged engine. The performance and emission goals were met by modifying the unit injectors and pistons of both naturally aspirated and turbocharged engines.

  6. Diesel and CNG Transit Bus Emissions Characterization By Two Chassis Dynamometer Laboratories: Results and Issues

    SciTech Connect (OSTI)

    Nigel N. Clark, Mridul Gautam; Byron L. Rapp; Donald W. Lyons; Michael S. Graboski; Robert L. McCormick; Teresa L. Alleman; Paul Norton

    1999-05-03

    Emissions of six 32 passenger transit buses were characterized using one of the West Virginia University (WVU) Transportable Heavy Duty Emissions Testing Laboratories, and the fixed base chassis dynamometer at the Colorado Institute for Fuels and High Altitude Engine Research (CIFHAER). Three of the buses were powered with 1997 ISB 5.9 liter Cummins diesel engines, and three were powered with the 1997 5.9 liter Cummins natural gas (NG) counterpart. The NG engines were LEV certified. Objectives were to contrast the emissions performance of the diesel and NG units, and to compare results from the two laboratories. Both laboratories found that oxides of nitrogen and particulate matter (PM) emissions were substantially lower for the natural gas buses than for the diesel buses. It was observed that by varying the rapidity of pedal movement during accelerations in the Central Business District cycle (CBD), CO and PM emissions from the diesel buses could be varied by a factor of three or more. The driving styles may be characterized as aggressive and non-aggressive, but both styles followed the CBD speed command acceptably. PM emissions were far higher for the aggressive driving style. For the NG fueled vehicles driving style had a similar, although smaller, effect on NO{sub x}. It is evident that driver habits may cause substantial deviation in emissions for the CBD cycle. When the CO emissions are used as a surrogate for driver aggression, a regression analysis shows that NO{sub x} and PM emissions from the two laboratories agree closely for equivalent driving style. Implications of driver habit for emissions inventories and regulations are briefly considered.

  7. FUEL CONSUMPTION AND COST SAVINGS OF CLASS 8 HEAVY-DUTY TRUCKS POWERED BY NATURAL GAS

    SciTech Connect (OSTI)

    Gao, Zhiming; LaClair, Tim J; Daw, C Stuart; Smith, David E

    2013-01-01

    We compare the fuel consumption and greenhouse gas emissions of natural gas and diesel heavy-duty (HD) class 8 trucks under consistent simulated drive cycle conditions. Our study included both conventional and hybrid HD trucks operating with either natural gas or diesel engines, and we compare the resulting simulated fuel efficiencies, fuel costs, and payback periods. While trucks powered by natural gas engines have lower fuel economy, their CO2 emissions and costs are lower than comparable diesel trucks. Both diesel and natural gas powered hybrid trucks have significantly improved fuel economy, reasonable cost savings and payback time, and lower CO2 emissions under city driving conditions. However, under freeway-dominant driving conditions, the overall benefits of hybridization are considerably less. Based on payback period alone, non-hybrid natural gas trucks appear to be the most economic option for both urban and freeway driving environments.

  8. Heavy Truck Clean Diesel (HTCD) Program: 2007 Demonstration Truck |

    Broader source: Energy.gov (indexed) [DOE]

    Department of Energy 3 DEER Conference Presentation: Caterpillar Incorporated PDF icon 2003_deer_milam.pdf More Documents & Publications Transient Simulation of a 2007 Prototype Heavy-Duty Engine Diesel Aftertreatment Systems development Demonstration of a 50% Thermal Efficient Diesel Engine - Including HTCD Program Overview

  9. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to 2.17 a gallon on Monday. That's up 3.7 cents from a week ago, based on the ...

  10. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    9, 2015 U.S. diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 2.84 a gallon on Monday. That's down 1.6 cents from a week ...

  11. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    2, 2014 U.S. diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 3.81 a gallon on Monday. That's down 7-tenths of a penny from ...

  12. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to 2.90 a gallon on Monday. That's up 2.6 cents from a week ago, based on the ...

  13. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    7, 2014 U.S. diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 3.64 a gallon on Monday. That's down 2.1 cents from a week ...

  14. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to 2.85 a gallon on Monday. That's up 4.3 cents from a week ago, based on the ...

  15. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices falls under 2 The U.S. average retail price for on-highway diesel fuel fell 2.8 cents from a week ago to 1.98 a gallon on Monday. This marks the first time ...

  16. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    0, 2015 U.S. diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fell to 2.42 a gallon on Monday. That's down 2.4 cents from a week ago, ...

  17. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to 2.88 a gallon on Monday. That's up 2.4 cents from a week ago, based on the ...

  18. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to 2.56 a gallon on Monday. That's up 6.4 cents from a week ago, based on the ...

  19. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to 2.20 a gallon on Monday. That's up 3.3 cents from a week ago, based on the ...

  20. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    20, 2014 U.S. diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to 3.66 a gallon on Monday. That's down 4.2 cents from a week ...