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Note: This page contains sample records for the topic "biofuels diesel fuel" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Alternative Fuels Data Center: Biofuels and Green Diesel Definitions  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels and Green Biofuels and Green Diesel Definitions to someone by E-mail Share Alternative Fuels Data Center: Biofuels and Green Diesel Definitions on Facebook Tweet about Alternative Fuels Data Center: Biofuels and Green Diesel Definitions on Twitter Bookmark Alternative Fuels Data Center: Biofuels and Green Diesel Definitions on Google Bookmark Alternative Fuels Data Center: Biofuels and Green Diesel Definitions on Delicious Rank Alternative Fuels Data Center: Biofuels and Green Diesel Definitions on Digg Find More places to share Alternative Fuels Data Center: Biofuels and Green Diesel Definitions on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels and Green Diesel Definitions Advanced biofuels are defined as fuels derived from any cellulose,

2

NREL: Vehicles and Fuels Research - Biofuels Projects  

NLE Websites -- All DOE Office Websites (Extended Search)

Biofuels Projects Biofuels Projects NREL biofuels projects help overcome technical barriers and expand markets for renewable, biodegradable vehicle fuels. These new liquid fuels include higher-level ethanol blends, butanol, biodiesel, renewable diesel, and other biomass-derived fuels. NREL's biofuels research and development helps improve engine efficiency, reduce polluting emissions, and improve U.S. energy security by reducing petroleum dependency. Biofuels for Diesel Engines NREL's diesel biofuels research and development focuses on developing fuel quality standards and demonstrating compatibility with engines and emission control systems. Highly efficient heavy-duty diesel truck engines are the primary power source for global transportation of freight. Light-duty diesel-fueled passenger vehicles have much higher fuel economy than

3

Alternative Fuels Data Center: Biofuels Procurement Preference  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Procurement Biofuels Procurement Preference to someone by E-mail Share Alternative Fuels Data Center: Biofuels Procurement Preference on Facebook Tweet about Alternative Fuels Data Center: Biofuels Procurement Preference on Twitter Bookmark Alternative Fuels Data Center: Biofuels Procurement Preference on Google Bookmark Alternative Fuels Data Center: Biofuels Procurement Preference on Delicious Rank Alternative Fuels Data Center: Biofuels Procurement Preference on Digg Find More places to share Alternative Fuels Data Center: Biofuels Procurement Preference on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Procurement Preference State and county agency contracts awarded for the purchase of diesel fuel must give preference to bids for biofuels or blends of biofuel and

4

Getting Serious About Biofuels ALTHOUGH RUDOLF DIESEL IMAGINED THAT HIS EPONYMOUS ENGINE WOULD BE FUELED BY VEGETABLE  

E-Print Network (OSTI)

Getting Serious About Biofuels ALTHOUGH RUDOLF DIESEL IMAGINED THAT HIS EPONYMOUS ENGINE WOULD- outrequiringsubstantialmodificationofexistingvehiclesorofthefueldistributioninfrastructure:secu- rity of supply (biofuels can be produced locally in sustainable systems), lowernet of biomass transport determines the supply area of a biofuels processing facility and thus its scale

5

Alternative Fuels Data Center: Biofuel Loan Program  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuel Loan Program Biofuel Loan Program to someone by E-mail Share Alternative Fuels Data Center: Biofuel Loan Program on Facebook Tweet about Alternative Fuels Data Center: Biofuel Loan Program on Twitter Bookmark Alternative Fuels Data Center: Biofuel Loan Program on Google Bookmark Alternative Fuels Data Center: Biofuel Loan Program on Delicious Rank Alternative Fuels Data Center: Biofuel Loan Program on Digg Find More places to share Alternative Fuels Data Center: Biofuel Loan Program on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Loan Program The Biofuels Partnership in Assisting Community Expansion (PACE) Loan Program provides an interest buy down of up to 5% below the note rate to biodiesel, ethanol, or green diesel production facilities; livestock

6

Alternative Fuels Data Center: Biofuels Blender Requirements  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Blender Biofuels Blender Requirements to someone by E-mail Share Alternative Fuels Data Center: Biofuels Blender Requirements on Facebook Tweet about Alternative Fuels Data Center: Biofuels Blender Requirements on Twitter Bookmark Alternative Fuels Data Center: Biofuels Blender Requirements on Google Bookmark Alternative Fuels Data Center: Biofuels Blender Requirements on Delicious Rank Alternative Fuels Data Center: Biofuels Blender Requirements on Digg Find More places to share Alternative Fuels Data Center: Biofuels Blender Requirements on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Blender Requirements Blenders of ethanol and gasoline and biodiesel and diesel fuels outside of the bulk transfer terminal system must obtain a blender's license and are

7

Alternative Fuels Data Center: Reduced Biofuels Tax  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Reduced Biofuels Tax Reduced Biofuels Tax to someone by E-mail Share Alternative Fuels Data Center: Reduced Biofuels Tax on Facebook Tweet about Alternative Fuels Data Center: Reduced Biofuels Tax on Twitter Bookmark Alternative Fuels Data Center: Reduced Biofuels Tax on Google Bookmark Alternative Fuels Data Center: Reduced Biofuels Tax on Delicious Rank Alternative Fuels Data Center: Reduced Biofuels Tax on Digg Find More places to share Alternative Fuels Data Center: Reduced Biofuels Tax on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Reduced Biofuels Tax A tax of $0.12 per gallon is imposed on gasoline containing at least 70% ethanol (E70) and diesel fuel containing at least 5% biodiesel (B5). This is a $0.07 discount compared to the conventional gasoline tax of $0.19 per

8

Alternative Fuels Data Center: Biofuels Use Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Use Biofuels Use Requirement to someone by E-mail Share Alternative Fuels Data Center: Biofuels Use Requirement on Facebook Tweet about Alternative Fuels Data Center: Biofuels Use Requirement on Twitter Bookmark Alternative Fuels Data Center: Biofuels Use Requirement on Google Bookmark Alternative Fuels Data Center: Biofuels Use Requirement on Delicious Rank Alternative Fuels Data Center: Biofuels Use Requirement on Digg Find More places to share Alternative Fuels Data Center: Biofuels Use Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Use Requirement State-owned diesel-powered vehicles and equipment must use a biodiesel blend that contains at least 2% biodiesel (B2), where available, as long as

9

Alternative Fuels Data Center: Drop-In Biofuels  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Drop-In Biofuels to Drop-In Biofuels to someone by E-mail Share Alternative Fuels Data Center: Drop-In Biofuels on Facebook Tweet about Alternative Fuels Data Center: Drop-In Biofuels on Twitter Bookmark Alternative Fuels Data Center: Drop-In Biofuels on Google Bookmark Alternative Fuels Data Center: Drop-In Biofuels on Delicious Rank Alternative Fuels Data Center: Drop-In Biofuels on Digg Find More places to share Alternative Fuels Data Center: Drop-In Biofuels on AddThis.com... More in this section... Biobutanol Drop-In Biofuels Methanol P-Series Renewable Natural Gas xTL Fuels Drop-In Biofuels Drop-in biofuels are hydrocarbon fuels substantially similar to gasoline, diesel, or jet fuels. These fuels can be made from a variety of biomass feedstocks including crop residues, woody biomass, dedicated energy crops,

10

DIESEL FUEL TANK FOUNDATIONS  

DOE Green Energy (OSTI)

The purpose of this analysis is to design structural foundations for the Diesel Fuel Tank and Fuel Pumps.

M. Gomez

1995-01-18T23:59:59.000Z

11

Alternative Fuels Data Center: Biofuels Blend Use Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Blend Use Biofuels Blend Use Requirement to someone by E-mail Share Alternative Fuels Data Center: Biofuels Blend Use Requirement on Facebook Tweet about Alternative Fuels Data Center: Biofuels Blend Use Requirement on Twitter Bookmark Alternative Fuels Data Center: Biofuels Blend Use Requirement on Google Bookmark Alternative Fuels Data Center: Biofuels Blend Use Requirement on Delicious Rank Alternative Fuels Data Center: Biofuels Blend Use Requirement on Digg Find More places to share Alternative Fuels Data Center: Biofuels Blend Use Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Blend Use Requirement Whenever possible, governmental entities and state educational institutions must fuel diesel vehicles with biodiesel blends containing at least 2%

12

How many gallons of diesel fuel does one barrel of oil ...  

U.S. Energy Information Administration (EIA)

... gasoline, heating oil, diesel, propane, and other liquids including biofuels ... How many gallons of diesel fuel does one ... and consumed in the ...

13

Alternative Fuels Data Center: Biofuel Decal and Use Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuel Decal and Use Biofuel Decal and Use Requirement to someone by E-mail Share Alternative Fuels Data Center: Biofuel Decal and Use Requirement on Facebook Tweet about Alternative Fuels Data Center: Biofuel Decal and Use Requirement on Twitter Bookmark Alternative Fuels Data Center: Biofuel Decal and Use Requirement on Google Bookmark Alternative Fuels Data Center: Biofuel Decal and Use Requirement on Delicious Rank Alternative Fuels Data Center: Biofuel Decal and Use Requirement on Digg Find More places to share Alternative Fuels Data Center: Biofuel Decal and Use Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Decal and Use Requirement State fleet gasoline and diesel vehicles must operate using ethanol-blended

14

Alternative Fuels Data Center: Biofuels Quality Specifications  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Quality Biofuels Quality Specifications to someone by E-mail Share Alternative Fuels Data Center: Biofuels Quality Specifications on Facebook Tweet about Alternative Fuels Data Center: Biofuels Quality Specifications on Twitter Bookmark Alternative Fuels Data Center: Biofuels Quality Specifications on Google Bookmark Alternative Fuels Data Center: Biofuels Quality Specifications on Delicious Rank Alternative Fuels Data Center: Biofuels Quality Specifications on Digg Find More places to share Alternative Fuels Data Center: Biofuels Quality Specifications on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Quality Specifications The Tennessee Department of Agriculture may inspect and test biofuels under

15

Alternative Fuels Data Center: Biofuel Fueling Infrastructure Tax Credit  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuel Fueling Biofuel Fueling Infrastructure Tax Credit to someone by E-mail Share Alternative Fuels Data Center: Biofuel Fueling Infrastructure Tax Credit on Facebook Tweet about Alternative Fuels Data Center: Biofuel Fueling Infrastructure Tax Credit on Twitter Bookmark Alternative Fuels Data Center: Biofuel Fueling Infrastructure Tax Credit on Google Bookmark Alternative Fuels Data Center: Biofuel Fueling Infrastructure Tax Credit on Delicious Rank Alternative Fuels Data Center: Biofuel Fueling Infrastructure Tax Credit on Digg Find More places to share Alternative Fuels Data Center: Biofuel Fueling Infrastructure Tax Credit on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Fueling Infrastructure Tax Credit

16

Diesel fuel filtration system  

SciTech Connect

The American nuclear utility industry is subject to tight regulations on the quality of diesel fuel that is stored at nuclear generating stations. This fuel is required to supply safety-related emergency diesel generators--the backup power systems associated with the safe shutdown of reactors. One important parameter being regulated is the level of particulate contamination in the diesel fuel. Carbon particulate is a natural byproduct of aging diesel fuel. Carbon particulate precipitates from the fuel`s hydrocarbons, then remains suspended or settles to the bottom of fuel oil storage tanks. If the carbon particulate is not removed, unacceptable levels of particulate contamination will eventually occur. The oil must be discarded or filtered. Having an outside contractor come to the plant to filter the diesel fuel can be costly and time consuming. Time is an even more critical factor if a nuclear plant is in a Limiting Condition of Operation (LCO) situation. A most effective way to reduce both cost and risk is for a utility to build and install its own diesel fuel filtration system. The cost savings associated with designing, fabricating and operating the system inhouse can be significant, and the value of reducing the risk of reactor shutdown because of uncertified diesel fuel may be even higher. This article describes such a fuel filtering system.

Schneider, D. [Wisconsin Fuel and Light, Wausau, WI (United States)

1996-03-01T23:59:59.000Z

17

Alternative Fuels Data Center: Biofuels Production Incentive  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Production Biofuels Production Incentive to someone by E-mail Share Alternative Fuels Data Center: Biofuels Production Incentive on Facebook Tweet about Alternative Fuels Data Center: Biofuels Production Incentive on Twitter Bookmark Alternative Fuels Data Center: Biofuels Production Incentive on Google Bookmark Alternative Fuels Data Center: Biofuels Production Incentive on Delicious Rank Alternative Fuels Data Center: Biofuels Production Incentive on Digg Find More places to share Alternative Fuels Data Center: Biofuels Production Incentive on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Production Incentive The Mississippi Department of Agriculture and Commerce (Department) provides incentive payments to qualified ethanol and biodiesel producers

18

Alternative Fuels Data Center: Biofuels Commercialization Grants  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Commercialization Grants to someone by E-mail Share Alternative Fuels Data Center: Biofuels Commercialization Grants on Facebook Tweet about Alternative Fuels Data Center:...

19

Alternative Fuels Data Center: Biofuels Industry Development...  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Industry Development Grants to someone by E-mail Share Alternative Fuels Data Center: Biofuels Industry Development Grants on Facebook Tweet about Alternative Fuels Data...

20

Alternative Fuels Data Center: Hydrogenation-Derived Renewable Diesel  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Emerging Fuels 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 Diesel on Delicious Rank Alternative Fuels Data Center: Hydrogenation-Derived Renewable Diesel on Digg Find More places to share Alternative Fuels Data Center: Hydrogenation-Derived Renewable Diesel on AddThis.com... More in this section... Biobutanol Drop-In Biofuels Methanol

Note: This page contains sample records for the topic "biofuels diesel fuel" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

DIESEL FUEL LUBRICATION  

Science Conference Proceedings (OSTI)

The diesel fuel injector and pump systems contain many sliding interfaces that rely for lubrication upon the fuels. The combination of the poor fuel lubricity and extremely tight geometric clearance between the plunger and bore makes the diesel fuel injector vulnerable to scuffing damage that severely limits the engine life. In order to meet the upcoming stricter diesel emission regulations and higher engine efficiency requirements, further fuel refinements that will result in even lower fuel lubricity due to the removal of essential lubricating compounds, more stringent operation conditions, and tighter geometric clearances are needed. These are expected to increase the scuffing and wear vulnerability of the diesel fuel injection and pump systems. In this chapter, two approaches are discussed to address this issue: (1) increasing fuel lubricity by introducing effective lubricity additives or alternative fuels, such as biodiesel, and (2) improving the fuel injector scuffing-resistance by using advanced materials and/or surface engineering processes. The developing status of the fuel modification approach is reviewed to cover topics including fuel lubricity origins, lubricity improvers, alternative fuels, and standard fuel lubricity tests. The discussion of the materials approach is focused on the methodology development for detection of the onset of scuffing and evaluation of the material scuffing characteristics.

Qu, Jun [ORNL

2012-01-01T23:59:59.000Z

22

Alternative Fuels Data Center: Biofuels Production Grants  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Production Biofuels Production Grants to someone by E-mail Share Alternative Fuels Data Center: Biofuels Production Grants on Facebook Tweet about Alternative Fuels Data Center: Biofuels Production Grants on Twitter Bookmark Alternative Fuels Data Center: Biofuels Production Grants on Google Bookmark Alternative Fuels Data Center: Biofuels Production Grants on Delicious Rank Alternative Fuels Data Center: Biofuels Production Grants on Digg Find More places to share Alternative Fuels Data Center: Biofuels Production Grants on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Production Grants The Biofuels Production Incentive Grant Program provides grants to producers of advanced biofuels, specifically fuels derived from any

23

Alternative Fuels Data Center: Biofuel Infrastructure Grants  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuel Infrastructure Biofuel Infrastructure Grants to someone by E-mail Share Alternative Fuels Data Center: Biofuel Infrastructure Grants on Facebook Tweet about Alternative Fuels Data Center: Biofuel Infrastructure Grants on Twitter Bookmark Alternative Fuels Data Center: Biofuel Infrastructure Grants on Google Bookmark Alternative Fuels Data Center: Biofuel Infrastructure Grants on Delicious Rank Alternative Fuels Data Center: Biofuel Infrastructure Grants on Digg Find More places to share Alternative Fuels Data Center: Biofuel Infrastructure Grants on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Infrastructure Grants The Arizona Biofuel Conversion Program distributes grants to encourage the use of biofuels in the state and to promote the development of fueling

24

Gasoline and Diesel Fuel Update - Energy Information ...  

U.S. Energy Information Administration (EIA)

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

25

Tarryn Miller: Fueling biofuel's promise  

NLE Websites -- All DOE Office Websites (Extended Search)

Tarryn Miller: Fueling biofuel's promise Tarryn Miller: Fueling biofuel's promise Tarryn Miller: Fueling biofuel's promise Student intern driven to develop cyanobacteria as viable carbon-neutral energy source. August 27, 2013 Tarryn Miller: Fueling biofuel's promise Student intern driven to develop cyanobacteria as viable carbon-neutral energy source. "Utilizing scientific discoveries for the good of human kind and flora and fauna here on earth has the utmost importance in my mind. If I can help create a sustainable energy source, that's a step in the right direction." » Return to homepage Student intern driven to develop cyanobacteria as viable carbon-neutral energy source Biochemist Tarryn Miller has always loved plants. Raised in an agricultural community, the Los Alamos research assistant was

26

Alternative Fuels Data Center: Biofuel Quality Program  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuel Quality Biofuel Quality Program to someone by E-mail Share Alternative Fuels Data Center: Biofuel Quality Program on Facebook Tweet about Alternative Fuels Data Center: Biofuel Quality Program on Twitter Bookmark Alternative Fuels Data Center: Biofuel Quality Program on Google Bookmark Alternative Fuels Data Center: Biofuel Quality Program on Delicious Rank Alternative Fuels Data Center: Biofuel Quality Program on Digg Find More places to share Alternative Fuels Data Center: Biofuel Quality Program on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Quality Program The Washington State Department of Agriculture (WSDA) Biofuels Quality Program tests and assesses biofuel quality and quantity to resolve any

27

Alternative Fuels Data Center: Biofuels Promotion  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Promotion to Biofuels Promotion to someone by E-mail Share Alternative Fuels Data Center: Biofuels Promotion on Facebook Tweet about Alternative Fuels Data Center: Biofuels Promotion on Twitter Bookmark Alternative Fuels Data Center: Biofuels Promotion on Google Bookmark Alternative Fuels Data Center: Biofuels Promotion on Delicious Rank Alternative Fuels Data Center: Biofuels Promotion on Digg Find More places to share Alternative Fuels Data Center: Biofuels Promotion on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Promotion The Biofuels Study Commission (Commission) was established to study the feasibility and effectiveness of incentives that promote the development and use of advanced biofuels in the state, including production credits,

28

Alternative Fuels Data Center: Biofuels Promotion  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Promotion to Biofuels Promotion to someone by E-mail Share Alternative Fuels Data Center: Biofuels Promotion on Facebook Tweet about Alternative Fuels Data Center: Biofuels Promotion on Twitter Bookmark Alternative Fuels Data Center: Biofuels Promotion on Google Bookmark Alternative Fuels Data Center: Biofuels Promotion on Delicious Rank Alternative Fuels Data Center: Biofuels Promotion on Digg Find More places to share Alternative Fuels Data Center: Biofuels Promotion on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Promotion The Florida Department of Management Services (DMS), in coordination with the Florida Department of Transportation (DOT), must conduct an analysis of fuel additives and biofuels DOT uses through its central fueling

29

Diesel fuel oils, 1982  

Science Conference Proceedings (OSTI)

Properties of diesel fuels produced during 1982 were submitted for study and compilation under a cooperative agreement between the Department of Energy (DOE), Bartlesville Energy Technology Center (BETC), Bartlesville, Oklahoma and the American Petroleum Institute (API). Tests of 184 samples of diesel fuel oils from 83 refineries throughout the country were made by 27 petroleum groups according to type of diesel fuel. Each group of analyses is subdivided into five tabulations according to five general regions of the country where the fuels are marketed. The regions, containing a total of 16 districts, are shown on a map in the report. Data from 13 laboratory tests on each individual diesel fuel sample are listed and arranged by geographic marketing districts in decreasing order of sales volumes. Charts are included showing trends of averages of certain properties for the four types of diesel fuels for the years 1960 to 1982. Summaries of the results of the 1982 survey, compared with similar data for 1981, are shown in Tables 1 through 4 of the report. A summary of 1-D and 2-D fuels are presented in Tables 5 and 6 respectively.

Shelton, E.M.

1982-11-01T23:59:59.000Z

30

The Biodiesel Handbook, 2nd EditionChapter 3 The Basics of Diesel Engines and Diesel Fuels  

Science Conference Proceedings (OSTI)

The Biodiesel Handbook, 2nd Edition Chapter 3 The Basics of Diesel Engines and Diesel Fuels Biofuels and Bioproducts and Biodiesel Biofuels - Bioproducts eChapters AOCS 14987AFD8C4C7FBFCBA3FD4D98DB9DC5 Press   ...

31

Diesel fuel oils, 1983  

Science Conference Proceedings (OSTI)

Properties of diesel fuels produced during 1983 were submitted for study and compilation under a cooperative agreement between the National Institute for Petroleum and Energy Research (NIPER), Bartlesville, Oklahoma and the American Petroleum Institute (API). Tests of 192 samples of diesel fuel oils from 87 refineries throughout the country were made by 31 petroleum groups according to type of diesel fuel. Each group of analyses is subdivided into five tabulations according to five general regions of the country where the fuels are marketed. The regions, containing a total of 16 districts, are shown on a map in the report. Data from 13 laboratory tests on each individual diesel fuel sample are listed and arranged by geographic marketing districts in decreasing order of sales volumes. Charts are included showing trends of averages of certain properties for the two grades of diesel fuels. Summaries of the results of the 1983 survey, compared with similar data for 1982, are shown in Tables 1 and 2 of the report. 3 figures, 4 tables.

Shelton, E.M.

1983-11-01T23:59:59.000Z

32

Alternative Fuels Data Center: Biofuels Promotion  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Promotion to Biofuels Promotion to someone by E-mail Share Alternative Fuels Data Center: Biofuels Promotion on Facebook Tweet about Alternative Fuels Data Center: Biofuels Promotion on Twitter Bookmark Alternative Fuels Data Center: Biofuels Promotion on Google Bookmark Alternative Fuels Data Center: Biofuels Promotion on Delicious Rank Alternative Fuels Data Center: Biofuels Promotion on Digg Find More places to share Alternative Fuels Data Center: Biofuels Promotion on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Promotion The Minnesota Department of Agriculture (Department) must pursue available resources to promote and increase the production and use of biofuels in the state. These efforts should include increasing the availability of E85 fuel

33

Alternative Fuels Data Center: Voluntary Biofuels Program  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Voluntary Biofuels Voluntary Biofuels Program to someone by E-mail Share Alternative Fuels Data Center: Voluntary Biofuels Program on Facebook Tweet about Alternative Fuels Data Center: Voluntary Biofuels Program on Twitter Bookmark Alternative Fuels Data Center: Voluntary Biofuels Program on Google Bookmark Alternative Fuels Data Center: Voluntary Biofuels Program on Delicious Rank Alternative Fuels Data Center: Voluntary Biofuels Program on Digg Find More places to share Alternative Fuels Data Center: Voluntary Biofuels Program on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Voluntary Biofuels Program In place of the formal Biodiesel Blend Mandate, the Massachusetts Department of Energy Resources (DOER) will launch a voluntary biofuels

34

Alternative Fuels Data Center: State Biofuel Study  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

State Biofuel Study to State Biofuel Study to someone by E-mail Share Alternative Fuels Data Center: State Biofuel Study on Facebook Tweet about Alternative Fuels Data Center: State Biofuel Study on Twitter Bookmark Alternative Fuels Data Center: State Biofuel Study on Google Bookmark Alternative Fuels Data Center: State Biofuel Study on Delicious Rank Alternative Fuels Data Center: State Biofuel Study on Digg Find More places to share Alternative Fuels Data Center: State Biofuel Study on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type State Biofuel Study The Hawaii Department of Business, Economic Development and Tourism (Department) conducted a study on the conditions and policies needed to expand biofuel production in Hawaii with the goal of displacing a

35

Alternative Fuels Data Center: Biofuels Tax Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Tax Exemption Biofuels Tax Exemption to someone by E-mail Share Alternative Fuels Data Center: Biofuels Tax Exemption on Facebook Tweet about Alternative Fuels Data Center: Biofuels Tax Exemption on Twitter Bookmark Alternative Fuels Data Center: Biofuels Tax Exemption on Google Bookmark Alternative Fuels Data Center: Biofuels Tax Exemption on Delicious Rank Alternative Fuels Data Center: Biofuels Tax Exemption on Digg Find More places to share Alternative Fuels Data Center: Biofuels Tax Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Tax Exemption Biodiesel or other biofuels produced by an individual from feedstocks grown on the individual's property and used in the individual's own vehicle are

36

Alternative Fuels Data Center: Biofuels Promotion  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Promotion to Biofuels Promotion to someone by E-mail Share Alternative Fuels Data Center: Biofuels Promotion on Facebook Tweet about Alternative Fuels Data Center: Biofuels Promotion on Twitter Bookmark Alternative Fuels Data Center: Biofuels Promotion on Google Bookmark Alternative Fuels Data Center: Biofuels Promotion on Delicious Rank Alternative Fuels Data Center: Biofuels Promotion on Digg Find More places to share Alternative Fuels Data Center: Biofuels Promotion on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Promotion The New Jersey Assembly urges the U.S. Congress to maintain the federal Renewable Fuels Standard, which will increase the production of domestic renewable fuel, enhance consumer choice, improve the economy, increase

37

Biofuels  

SciTech Connect

As David Rotman states in his article on biofuels, the conversion of biomass to liquid fuel is energy intensive--just like the conversion of coal or any other solid fuel to liquid fuel. That implies that the quantity of liquid fuel from biomass and the carbon dioxide released in the production process strongly depend upon the energy source used in the conversion process. Each year, the United States could produce about 1.3 billion tons of renewable biomass for use as fuel. Burning it would release about as much energy as burning 10 million barrels of diesel fuel per day. If converted to ethanol, the biomass would have the energy value of about five million barrels of diesel fuel per day. The remainder of the energy would be used by the biomass-to-liquids conversion plant. If a nuclear reactor or other energy source provides the energy for the biomass-to-liquids plants, the equivalent of over 12 million barrels of diesel fuel can be produced per day. If our goal is to end oil imports and avoid greenhouse-gas releases, we must combine biomass and nuclear energy to maximize biofuels production.

Forsberg, Charles W [ORNL

2008-01-01T23:59:59.000Z

38

Prediction of diesel engine performance using biofuels with artificial neural network  

Science Conference Proceedings (OSTI)

Biodiesel, bioethanol and biogas are the most important alternative fuels produced by using biologic origin sources. Effect of biofuel on engine performance is one of the research subjects of today. The engine experiments to test the engines are many ... Keywords: Artificial neural network, Biodiesel, Bioethanol, E-diesel, Engine performance

Hidayet O?uz; Ismail Sar?tas; Hakan Emre Baydan

2010-09-01T23:59:59.000Z

39

Biofuels Fuels Technology Pathway Options for Advanced Drop-in Biofuels Production  

DOE Green Energy (OSTI)

Advanced drop-in hydrocarbon biofuels require biofuel alternatives for refinery products other than gasoline. Candidate biofuels must have performance characteristics equivalent to conventional petroleum-based fuels. The technology pathways for biofuel alternatives also must be plausible, sustainable (e.g., positive energy balance, environmentally benign, etc.), and demonstrate a reasonable pathway to economic viability and end-user affordability. Viable biofuels technology pathways must address feedstock production and environmental issues through to the fuel or chemical end products. Potential end products include compatible replacement fuel products (e.g., gasoline, diesel, and JP8 and JP5 jet fuel) and other petroleum products or chemicals typically produced from a barrel of crude. Considering the complexity and technology diversity of a complete biofuels supply chain, no single entity or technology provider is capable of addressing in depth all aspects of any given pathway; however, all the necessary expert entities exist. As such, we propose the assembly of a team capable of conducting an in-depth technology pathway options analysis (including sustainability indicators and complete LCA) to identify and define the domestic biofuel pathways for a Green Fleet. This team is not only capable of conducting in-depth analyses on technology pathways, but collectively they are able to trouble shoot and/or engineer solutions that would give industrial technology providers the highest potential for success. Such a team would provide the greatest possible down-side protection for high-risk advanced drop-in biofuels procurement(s).

Kevin L Kenney

2011-09-01T23:59:59.000Z

40

Alternative Fuels Data Center: Biofuels Tax Deduction  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Tax Deduction Biofuels Tax Deduction to someone by E-mail Share Alternative Fuels Data Center: Biofuels Tax Deduction on Facebook Tweet about Alternative Fuels Data Center: Biofuels Tax Deduction on Twitter Bookmark Alternative Fuels Data Center: Biofuels Tax Deduction on Google Bookmark Alternative Fuels Data Center: Biofuels Tax Deduction on Delicious Rank Alternative Fuels Data Center: Biofuels Tax Deduction on Digg Find More places to share Alternative Fuels Data Center: Biofuels Tax Deduction on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Tax Deduction A business and occupation tax deduction is available for the sale or distribution of biodiesel or E85 motor fuel. This deduction is available until July 1, 2015. (Reference Revised Code of Washington 82.04.4334

Note: This page contains sample records for the topic "biofuels diesel fuel" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Alternative Fuels Data Center: Biofuels Infrastructure Grants  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Biofuels Infrastructure Grants to someone by E-mail Share Alternative Fuels Data Center: Biofuels Infrastructure Grants on Facebook Tweet about Alternative Fuels Data Center: Biofuels Infrastructure Grants on Twitter Bookmark Alternative Fuels Data Center: Biofuels Infrastructure Grants on Google Bookmark Alternative Fuels Data Center: Biofuels Infrastructure Grants on Delicious Rank Alternative Fuels Data Center: Biofuels Infrastructure Grants on Digg Find More places to share Alternative Fuels Data Center: Biofuels Infrastructure Grants on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Infrastructure Grants The Renewable Fuel Infrastructure Program provides financial assistance to qualified E85 and biodiesel retailers. Cost-share grants are available for

42

Alternative Fuels Data Center: Biofuels Feedstock Requirements  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Feedstock Biofuels Feedstock Requirements to someone by E-mail Share Alternative Fuels Data Center: Biofuels Feedstock Requirements on Facebook Tweet about Alternative Fuels Data Center: Biofuels Feedstock Requirements on Twitter Bookmark Alternative Fuels Data Center: Biofuels Feedstock Requirements on Google Bookmark Alternative Fuels Data Center: Biofuels Feedstock Requirements on Delicious Rank Alternative Fuels Data Center: Biofuels Feedstock Requirements on Digg Find More places to share Alternative Fuels Data Center: Biofuels Feedstock Requirements on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Feedstock Requirements Renewable fuel production plants operating in Louisiana and deriving ethanol from the distillation of corn must use corn crops harvested in

43

Alternative Fuels Data Center: Biofuels Research Grants  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Research Biofuels Research Grants to someone by E-mail Share Alternative Fuels Data Center: Biofuels Research Grants on Facebook Tweet about Alternative Fuels Data Center: Biofuels Research Grants on Twitter Bookmark Alternative Fuels Data Center: Biofuels Research Grants on Google Bookmark Alternative Fuels Data Center: Biofuels Research Grants on Delicious Rank Alternative Fuels Data Center: Biofuels Research Grants on Digg Find More places to share Alternative Fuels Data Center: Biofuels Research Grants on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Research Grants The Connecticut Department of Economic and Community Development administers a fuel diversification grant program to provide funding to

44

Alternative Fuels Data Center: Biofuel Use Requirements  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuel Use Biofuel Use Requirements to someone by E-mail Share Alternative Fuels Data Center: Biofuel Use Requirements on Facebook Tweet about Alternative Fuels Data Center: Biofuel Use Requirements on Twitter Bookmark Alternative Fuels Data Center: Biofuel Use Requirements on Google Bookmark Alternative Fuels Data Center: Biofuel Use Requirements on Delicious Rank Alternative Fuels Data Center: Biofuel Use Requirements on Digg Find More places to share Alternative Fuels Data Center: Biofuel Use Requirements on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Use Requirements To reduce fossil fuel dependence and statewide greenhouse gas emissions, New Jersey state departments, agencies, offices, universities, and colleges

45

Diamond Green Diesel: Diversifying Our Transportation Fuel Supply |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Diamond Green Diesel: Diversifying Our Transportation Fuel Supply 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 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 of a 137-million gallon per year renewable diesel facility that will produce renewable diesel fuel primarily from animal fats, used cooking oil and other waste grease

46

Alternative Fuels Data Center: Biofuel Fueling Infrastructure Grants  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuel Fueling Biofuel Fueling Infrastructure Grants to someone by E-mail Share Alternative Fuels Data Center: Biofuel Fueling Infrastructure Grants on Facebook Tweet about Alternative Fuels Data Center: Biofuel Fueling Infrastructure Grants on Twitter Bookmark Alternative Fuels Data Center: Biofuel Fueling Infrastructure Grants on Google Bookmark Alternative Fuels Data Center: Biofuel Fueling Infrastructure Grants on Delicious Rank Alternative Fuels Data Center: Biofuel Fueling Infrastructure Grants on Digg Find More places to share Alternative Fuels Data Center: Biofuel Fueling Infrastructure Grants on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Fueling Infrastructure Grants The Tennessee Department of Transportation (TDOT) engages in public-private

47

Alternative Fuels Data Center: Advanced Biofuel Incentives  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Advanced Biofuel Advanced Biofuel Incentives to someone by E-mail Share Alternative Fuels Data Center: Advanced Biofuel Incentives on Facebook Tweet about Alternative Fuels Data Center: Advanced Biofuel Incentives on Twitter Bookmark Alternative Fuels Data Center: Advanced Biofuel Incentives on Google Bookmark Alternative Fuels Data Center: Advanced Biofuel Incentives on Delicious Rank Alternative Fuels Data Center: Advanced Biofuel Incentives on Digg Find More places to share Alternative Fuels Data Center: Advanced Biofuel Incentives on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Advanced Biofuel Incentives The North Dakota Industrial Commission's Renewable Energy Program provides matching grants and other forms of assistance to support research and

48

Alternative Fuels Data Center: Biofuels Production Promotion  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Production Biofuels Production Promotion to someone by E-mail Share Alternative Fuels Data Center: Biofuels Production Promotion on Facebook Tweet about Alternative Fuels Data Center: Biofuels Production Promotion on Twitter Bookmark Alternative Fuels Data Center: Biofuels Production Promotion on Google Bookmark Alternative Fuels Data Center: Biofuels Production Promotion on Delicious Rank Alternative Fuels Data Center: Biofuels Production Promotion on Digg Find More places to share Alternative Fuels Data Center: Biofuels Production Promotion on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Production Promotion The state legislature supports the Federal "25 x 25" initiative, under which 25% of the total energy consumed in the United States by 2025 would

49

Alternative Fuels Data Center: Biofuels Research Grants  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Research Biofuels Research Grants to someone by E-mail Share Alternative Fuels Data Center: Biofuels Research Grants on Facebook Tweet about Alternative Fuels Data Center: Biofuels Research Grants on Twitter Bookmark Alternative Fuels Data Center: Biofuels Research Grants on Google Bookmark Alternative Fuels Data Center: Biofuels Research Grants on Delicious Rank Alternative Fuels Data Center: Biofuels Research Grants on Digg Find More places to share Alternative Fuels Data Center: Biofuels Research Grants on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Research Grants The Colorado Office of Economic Development administers the Bioscience Discovery Evaluation Grant Program (Program), which provides grants to

50

Alternative Fuels Data Center: Biofuels Production Incentive  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Production Biofuels Production Incentive to someone by E-mail Share Alternative Fuels Data Center: Biofuels Production Incentive on Facebook Tweet about Alternative Fuels Data Center: Biofuels Production Incentive on Twitter Bookmark Alternative Fuels Data Center: Biofuels Production Incentive on Google Bookmark Alternative Fuels Data Center: Biofuels Production Incentive on Delicious Rank Alternative Fuels Data Center: Biofuels Production Incentive on Digg Find More places to share Alternative Fuels Data Center: Biofuels Production Incentive on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Production Incentive Qualified ethanol and biodiesel producers are eligible for production incentives on a per gallon basis. To be eligible for the incentive, the

51

Argonaut BioFuels | Open Energy Information  

Open Energy Info (EERE)

Argonaut BioFuels Jump to: navigation, search Name Argonaut BioFuels Place Virginia Product Manufacturer of wood pellets that has a plant in Virginia, US. References Argonaut...

52

Alternative Fuels Data Center: Biofuel Volume Rebate Program - Propel Fuels  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuel Volume Rebate Biofuel Volume Rebate Program - Propel Fuels to someone by E-mail Share Alternative Fuels Data Center: Biofuel Volume Rebate Program - Propel Fuels on Facebook Tweet about Alternative Fuels Data Center: Biofuel Volume Rebate Program - Propel Fuels on Twitter Bookmark Alternative Fuels Data Center: Biofuel Volume Rebate Program - Propel Fuels on Google Bookmark Alternative Fuels Data Center: Biofuel Volume Rebate Program - Propel Fuels on Delicious Rank Alternative Fuels Data Center: Biofuel Volume Rebate Program - Propel Fuels on Digg Find More places to share Alternative Fuels Data Center: Biofuel Volume Rebate Program - Propel Fuels on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Volume Rebate Program - Propel Fuels

53

Alternative Fuels Data Center: Biofuel Volume Rebate Program - Propel Fuels  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuel Volume Rebate Biofuel Volume Rebate Program - Propel Fuels to someone by E-mail Share Alternative Fuels Data Center: Biofuel Volume Rebate Program - Propel Fuels on Facebook Tweet about Alternative Fuels Data Center: Biofuel Volume Rebate Program - Propel Fuels on Twitter Bookmark Alternative Fuels Data Center: Biofuel Volume Rebate Program - Propel Fuels on Google Bookmark Alternative Fuels Data Center: Biofuel Volume Rebate Program - Propel Fuels on Delicious Rank Alternative Fuels Data Center: Biofuel Volume Rebate Program - Propel Fuels on Digg Find More places to share Alternative Fuels Data Center: Biofuel Volume Rebate Program - Propel Fuels on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Volume Rebate Program - Propel Fuels

54

Retail Diesel Fuel Oil Prices  

Gasoline and Diesel Fuel Update (EIA)

Along with heating oil prices, the distillate supply squeeze has Along with heating oil prices, the distillate supply squeeze has severely impacted diesel fuel prices, especially in the Northeast. Diesel fuel is bascially the same product as home heating oil. The primary difference is that diesel has a lower sulfur content. When heating oil is in short supply, low sulfur diesel fuel can be diverted to heating oil supply. Thus, diesel fuel prices rise with heating heating oil prices. Retail diesel fuel prices nationally, along with those of most other petroleum prices, increased steadily through most of 1999. But prices in the Northeast jumped dramatically in the third week of January. Diesel fuel prices in New England rose nearly 68 cents per gallon, or 47 percent, between January 17 and February 7. While EIA does not have

55

Available Technologies: Alternative Diesel Fuel from Biosynthetic ...  

Imaging Tools; Lasers; ... Cold weather anticlouding additive for diesel fuels ; Diesel or jet fuel alternative; Platform for advanced biosynthetic fuels development ;

56

The Biodiesel Handbook, 2nd EditionChapter 2 History of Vegetable Oil-Based Diesel Fuels  

Science Conference Proceedings (OSTI)

The Biodiesel Handbook, 2nd Edition Chapter 2 History of Vegetable Oil-Based Diesel Fuels Biofuels and Bioproducts and Biodiesel Biofuels - Bioproducts eChapters Press   Downloadable pdf of Chapter 2

57

Impact of Biofuel Blending on Diesel Soot Oxidation: Implications for Aftertreatment  

SciTech Connect

Control strategies for diesel particulate filters (DPFs) remain one of the most important aspects of aftertreatment research and understanding the soot oxidation mechanism is key to controlling regeneration. Currently, most DPF models contain simple, first order heterogeneous reactions oxidation models with empirically fit parameters. This work improves the understanding of fundamental oxidation kinetics necessary to advance the capabilities of predictive modeling, by leading to better control over regeneration of the device. This study investigated the effects of blending soybean-derived biodiesel fuel on diesel particulate emissions under conventional combustion from a 1.7L direct injection, common rail diesel engine. Five biofuel blend levels were investigated and compared to conventional certification diesel for the nanostructure, surface chemistry and major constituents of the soluble organic fraction (SOF) of diesel particulate matter (PM), and the relationship between these properties and the particulate oxidation kinetics.

Strzelec, Andrea [ORNL; Toops, Todd J [ORNL; Lewis Sr, Samuel Arthur [ORNL; Daw, C Stuart [ORNL; Foster, David [University of Wisconsin; Rutland, Prof. Christopher J. [University of Wisconsin; Vander Wal, Dr. Randy [NASA-Glenn Research Center, Cleveland

2009-01-01T23:59:59.000Z

58

Alternative Fuels Data Center: Biofuel Blend Mandate  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Blend Mandate Blend Mandate to someone by E-mail Share Alternative Fuels Data Center: Biofuel Blend Mandate on Facebook Tweet about Alternative Fuels Data Center: Biofuel Blend Mandate on Twitter Bookmark Alternative Fuels Data Center: Biofuel Blend Mandate on Google Bookmark Alternative Fuels Data Center: Biofuel Blend Mandate on Delicious Rank Alternative Fuels Data Center: Biofuel Blend Mandate on Digg Find More places to share Alternative Fuels Data Center: Biofuel Blend Mandate on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Blend Mandate All Gasoline sold or offered for sale in Minnesota must contain at least: 10% corn-based ethanol by volume or the maximum percent by volume of corn-based ethanol authorized in a waiver issued by the U.S. Environmental

59

Alternative Fuels Data Center: Biofuel Use Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Use Use Requirement to someone by E-mail Share Alternative Fuels Data Center: Biofuel Use Requirement on Facebook Tweet about Alternative Fuels Data Center: Biofuel Use Requirement on Twitter Bookmark Alternative Fuels Data Center: Biofuel Use Requirement on Google Bookmark Alternative Fuels Data Center: Biofuel Use Requirement on Delicious Rank Alternative Fuels Data Center: Biofuel Use Requirement on Digg Find More places to share Alternative Fuels Data Center: Biofuel Use Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Use Requirement State agencies must take all reasonable actions to develop the infrastructure necessary to increase the availability and use of E85 and biodiesel throughout the state. Employees using state-owned vehicles are

60

Gasoline and Diesel Fuel Update  

Gasoline and Diesel Fuel Update (EIA)

Methodology For Gasoline and Diesel Fuel Pump Components 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 gasoline or diesel fuel as it exits the refinery) and the average price of crude oil purchased by refiners (the crude oil component). Distribution & Marketing Costs & Profits - the difference between the average retail price of gasoline or diesel fuel as computed from EIA's

Note: This page contains sample records for the topic "biofuels diesel fuel" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Gasoline and Diesel Fuel Update - Energy Information ...  

U.S. Energy Information Administration (EIA)

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

62

New Generation Biofuels Holdings Inc formerly H2Diesel | Open Energy  

Open Energy Info (EERE)

Generation Biofuels Holdings Inc formerly H2Diesel Generation Biofuels Holdings Inc formerly H2Diesel Jump to: navigation, search Name New Generation Biofuels Holdings Inc. (formerly H2Diesel) Place Lake Mary, Florida Zip 32746 Product Florida-based developer of innovative biodiesel projects and technologies. References New Generation Biofuels Holdings Inc. (formerly H2Diesel)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. New Generation Biofuels Holdings Inc. (formerly H2Diesel) is a company located in Lake Mary, Florida . References ↑ "New Generation Biofuels Holdings Inc. (formerly H2Diesel)" Retrieved from "http://en.openei.org/w/index.php?title=New_Generation_Biofuels_Holdings_Inc_formerly_H2Diesel&oldid=349166"

63

Gasoline and Diesel Fuel Update  

Annual Energy Outlook 2012 (EIA)

FOR IN A GALLON OF DIESEL FUEL Mon-yr Retail Price (Dollars per gallon) Refining (percentage) Distribution & Marketing (percentage) Taxes (percentage) Crude Oil (percentage)...

64

Biofuels – Jet fuel  

This is a process for producing jet fuel from biological feed stock, including animal fats and oils, vegetable oils, and crop seed oils. The aviation and fuel-producing communities would have the option of leveraging available renewable and/or ...

65

Definition: Diesel fuel | Open Energy Information  

Open Energy Info (EERE)

Diesel fuel Diesel fuel Jump to: navigation, search Dictionary.png Diesel fuel A liquid fuel produced from petroleum; used in diesel engines.[1] View on Wikipedia Wikipedia Definition Diesel oil and Gazole (fuel) redirect here. Sometimes "diesel oil" is used to mean lubricating oil for diesel engines. Diesel fuel in general is any liquid fuel used in diesel engines. The most common is a specific fractional distillate of petroleum fuel oil, but alternatives that are not derived from petroleum, such as biodiesel, biomass to liquid (BTL) or gas to liquid (GTL) diesel, are increasingly being developed and adopted. To distinguish these types, petroleum-derived diesel is increasingly called petrodiesel. Ultra-low-sulfur diesel (ULSD) is a standard for defining diesel fuel with substantially lowered sulfur contents. As of 2007, almost

66

Gasoline and Diesel Fuel Update - Energy Information ...  

U.S. Energy Information Administration (EIA)

Get the RSS feed. Release Schedule. Details... Procedures, Methodology & CV's Gasoline Diesel fuel. ... How do I calculate/find diesel fuel surcharges? ...

67

Louisiana Refinery Catalytic Hydrotreating, Diesel Fuel Downstream ...  

U.S. Energy Information Administration (EIA)

Cat. Hydro. Diesel Fuel Downstream Charge Capacity (B/SD ; Cat. Hydro. Diesel Fuel Downstream Charge Capacity (B/SD ; Louisiana Downstream Charge Capacity of Operable ...

68

Patriot BioFuels | Open Energy Information  

Open Energy Info (EERE)

Place Little Rock, Arkansas Zip 72201 Product Arkansas-based biodiesel company with production facilities at Stuttgart, Arkansas. References Patriot BioFuels1 LinkedIn...

69

Alternative Fuels Data Center: Biofuels Production Facility Grants  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Production Biofuels Production Facility Grants to someone by E-mail Share Alternative Fuels Data Center: Biofuels Production Facility Grants on Facebook Tweet about Alternative Fuels Data Center: Biofuels Production Facility Grants on Twitter Bookmark Alternative Fuels Data Center: Biofuels Production Facility Grants on Google Bookmark Alternative Fuels Data Center: Biofuels Production Facility Grants on Delicious Rank Alternative Fuels Data Center: Biofuels Production Facility Grants on Digg Find More places to share Alternative Fuels Data Center: Biofuels Production Facility Grants on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Production Facility Grants The Renewable Fuels Development Program provides grants for the

70

Ultra-Low Sulfur Diesel Fuel  

Energy.gov (U.S. Department of Energy (DOE))

Ultra-low sulfur diesel (ULSD) is diesel fuel with 15 parts per million or lower sulfur content. The U.S. Environmental Protection Agency requires 80% of the highway diesel fuel refined in or...

71

Alternative Fuels Data Center: Biomass and Biofuels Industry Development  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biomass and Biofuels Biomass and Biofuels Industry Development to someone by E-mail Share Alternative Fuels Data Center: Biomass and Biofuels Industry Development on Facebook Tweet about Alternative Fuels Data Center: Biomass and Biofuels Industry Development on Twitter Bookmark Alternative Fuels Data Center: Biomass and Biofuels Industry Development on Google Bookmark Alternative Fuels Data Center: Biomass and Biofuels Industry Development on Delicious Rank Alternative Fuels Data Center: Biomass and Biofuels Industry Development on Digg Find More places to share Alternative Fuels Data Center: Biomass and Biofuels Industry Development on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biomass and Biofuels Industry Development

72

Alternative Fuels Data Center: Biofuel Blend Dispenser Labeling Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuel Blend Biofuel Blend Dispenser Labeling Requirement to someone by E-mail Share Alternative Fuels Data Center: Biofuel Blend Dispenser Labeling Requirement on Facebook Tweet about Alternative Fuels Data Center: Biofuel Blend Dispenser Labeling Requirement on Twitter Bookmark Alternative Fuels Data Center: Biofuel Blend Dispenser Labeling Requirement on Google Bookmark Alternative Fuels Data Center: Biofuel Blend Dispenser Labeling Requirement on Delicious Rank Alternative Fuels Data Center: Biofuel Blend Dispenser Labeling Requirement on Digg Find More places to share Alternative Fuels Data Center: Biofuel Blend Dispenser Labeling Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Blend Dispenser Labeling Requirement

73

Alternative Fuels Data Center: Biofuels Production Property Tax Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Production Biofuels Production Property Tax Exemption to someone by E-mail Share Alternative Fuels Data Center: Biofuels Production Property Tax Exemption on Facebook Tweet about Alternative Fuels Data Center: Biofuels Production Property Tax Exemption on Twitter Bookmark Alternative Fuels Data Center: Biofuels Production Property Tax Exemption on Google Bookmark Alternative Fuels Data Center: Biofuels Production Property Tax Exemption on Delicious Rank Alternative Fuels Data Center: Biofuels Production Property Tax Exemption on Digg Find More places to share Alternative Fuels Data Center: Biofuels Production Property Tax Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Production Property Tax Exemption

74

Alternative Fuels Data Center: Sustainable Biofuels Production Practices  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Sustainable Biofuels Sustainable Biofuels Production Practices to someone by E-mail Share Alternative Fuels Data Center: Sustainable Biofuels Production Practices on Facebook Tweet about Alternative Fuels Data Center: Sustainable Biofuels Production Practices on Twitter Bookmark Alternative Fuels Data Center: Sustainable Biofuels Production Practices on Google Bookmark Alternative Fuels Data Center: Sustainable Biofuels Production Practices on Delicious Rank Alternative Fuels Data Center: Sustainable Biofuels Production Practices on Digg Find More places to share Alternative Fuels Data Center: Sustainable Biofuels Production Practices on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Sustainable Biofuels Production Practices

75

Alternative Fuels Data Center: Advanced Biofuels Strategic Plan  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Advanced Biofuels Strategic Plan to someone by E-mail Share Alternative Fuels Data Center: Advanced Biofuels Strategic Plan on Facebook Tweet about Alternative Fuels Data Center:...

76

Gasoline and Diesel Fuel Update  

Gasoline and Diesel Fuel Update (EIA)

Price Data Collection Procedures 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 weekly on-highway diesel price survey began collecting diesel prices for low sulfur diesel (LSD) which contains between 15 and 500 parts-per-million sulfur and ULSD separately. Prior to January 2007, EIA collected the price of on-highway fuel without distinguishing the sulfur

77

Retail Diesel Fuel Oil Prices  

Gasoline and Diesel Fuel Update (EIA)

Along with heating oil prices, the distillate supply squeeze has Along with heating oil prices, the distillate supply squeeze has severely impacted diesel fuel prices, especially in the Northeast. Retail diesel price data are available sooner than residential heating oil data. This graph shows that diesel prices turned the corner sometime after February 7 and are heading down. Retail diesel fuel prices nationally, along with those of most other petroleum prices, increased steadily through most of 1999. Prices jumped dramatically (by over 11 cents per gallon) in the third week of January, and rose 2 or more cents a week through February 7. The increases were much more rapid in the Northeast. From January 17 through February 7, diesel fuel prices in New England rose nearly 68 cents per gallon, or 47 percent. Prices in the Mid-Atlantic region rose about 58

78

Alternative Fuels Data Center: Diesel Fuel Blend Tax Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Diesel Fuel Blend Tax Diesel Fuel Blend Tax Exemption to someone by E-mail Share Alternative Fuels Data Center: Diesel Fuel Blend Tax Exemption on Facebook Tweet about Alternative Fuels Data Center: Diesel Fuel Blend Tax Exemption on Twitter Bookmark Alternative Fuels Data Center: Diesel Fuel Blend Tax Exemption on Google Bookmark Alternative Fuels Data Center: Diesel Fuel Blend Tax Exemption on Delicious Rank Alternative Fuels Data Center: Diesel Fuel Blend Tax Exemption on Digg Find More places to share Alternative Fuels Data Center: Diesel Fuel Blend Tax Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Diesel Fuel Blend Tax Exemption The biodiesel or ethanol portion of blended fuel containing taxable diesel

79

Alternative Fuels Data Center: Biofuels Production and Distribution  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Production Biofuels Production and Distribution Contracts to someone by E-mail Share Alternative Fuels Data Center: Biofuels Production and Distribution Contracts on Facebook Tweet about Alternative Fuels Data Center: Biofuels Production and Distribution Contracts on Twitter Bookmark Alternative Fuels Data Center: Biofuels Production and Distribution Contracts on Google Bookmark Alternative Fuels Data Center: Biofuels Production and Distribution Contracts on Delicious Rank Alternative Fuels Data Center: Biofuels Production and Distribution Contracts on Digg Find More places to share Alternative Fuels Data Center: Biofuels Production and Distribution Contracts on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

80

Alternative Fuels Data Center: Biofuel Blending Capability Requirements and  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuel Blending Biofuel Blending Capability Requirements and Regulations to someone by E-mail Share Alternative Fuels Data Center: Biofuel Blending Capability Requirements and Regulations on Facebook Tweet about Alternative Fuels Data Center: Biofuel Blending Capability Requirements and Regulations on Twitter Bookmark Alternative Fuels Data Center: Biofuel Blending Capability Requirements and Regulations on Google Bookmark Alternative Fuels Data Center: Biofuel Blending Capability Requirements and Regulations on Delicious Rank Alternative Fuels Data Center: Biofuel Blending Capability Requirements and Regulations on Digg Find More places to share Alternative Fuels Data Center: Biofuel Blending Capability Requirements and Regulations on AddThis.com... More in this section...

Note: This page contains sample records for the topic "biofuels diesel fuel" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Alternative Fuels Data Center: Biofuels Construction and Permitting  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Construction Biofuels Construction and Permitting Assistance to someone by E-mail Share Alternative Fuels Data Center: Biofuels Construction and Permitting Assistance on Facebook Tweet about Alternative Fuels Data Center: Biofuels Construction and Permitting Assistance on Twitter Bookmark Alternative Fuels Data Center: Biofuels Construction and Permitting Assistance on Google Bookmark Alternative Fuels Data Center: Biofuels Construction and Permitting Assistance on Delicious Rank Alternative Fuels Data Center: Biofuels Construction and Permitting Assistance on Digg Find More places to share Alternative Fuels Data Center: Biofuels Construction and Permitting Assistance on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

82

Gasoline and Diesel Fuel Update  

Gasoline and Diesel Fuel Update (EIA)

Procedures, Methodology, and Coefficients of Variation 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 are collected via telephone, fax, email, or the internet from participating outlets. All collected prices are subjected to automated edit checks during data collection and data processing. Data flagged by the edits are verified with the respondents. Imputation is used for companies

83

BioFuels Atlas (Presentation)  

DOE Green Energy (OSTI)

Presentation for biennial merit review of Biofuels Atlas, a first-pass visualization tool that allows users to explore the potential of biomass-to-biofuels conversions at various locations and scales.

Moriarty, K.

2011-02-01T23:59:59.000Z

84

Gasoline and Diesel Fuel Update Data Revision Notice  

U.S. Energy Information Administration (EIA)

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

85

Alternative Fuels Data Center: Diesel Vehicle Availability  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Diesel Vehicle 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: Diesel Vehicle Availability on AddThis.com... More in this section... Biodiesel Basics Benefits & Considerations Stations Vehicles Availability Emissions Laws & Incentives Diesel Vehicle Availability According to J.D. Power Automotive Forecasting, demand for light-duty diesel vehicles might double in the next 10 years. More auto manufacturers

86

Alternative Fuels Data Center: Bond Exemption for Small Biofuels...  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Bond Exemption for Small Biofuels Suppliers to someone by E-mail Share Alternative Fuels Data Center: Bond Exemption for Small Biofuels Suppliers on Facebook Tweet about...

87

Alternative Fuels Data Center: Biofuels Preference for State...  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Preference for State Vehicle Procurement to someone by E-mail Share Alternative Fuels Data Center: Biofuels Preference for State Vehicle Procurement on Facebook Tweet...

88

Alternative Fuels Data Center: Second Generation Biofuel Plant Depreciation  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Second Generation Second Generation Biofuel Plant Depreciation Deduction Allowance to someone by E-mail Share Alternative Fuels Data Center: Second Generation Biofuel Plant Depreciation Deduction Allowance on Facebook Tweet about Alternative Fuels Data Center: Second Generation Biofuel Plant Depreciation Deduction Allowance on Twitter Bookmark Alternative Fuels Data Center: Second Generation Biofuel Plant Depreciation Deduction Allowance on Google Bookmark Alternative Fuels Data Center: Second Generation Biofuel Plant Depreciation Deduction Allowance on Delicious Rank Alternative Fuels Data Center: Second Generation Biofuel Plant Depreciation Deduction Allowance on Digg Find More places to share Alternative Fuels Data Center: Second Generation Biofuel Plant Depreciation Deduction Allowance on AddThis.com...

89

Alternative Fuels Data Center: Biofuels Distribution Infrastructure Tax  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Distribution Distribution Infrastructure Tax Credit to someone by E-mail Share Alternative Fuels Data Center: Biofuels Distribution Infrastructure Tax Credit on Facebook Tweet about Alternative Fuels Data Center: Biofuels Distribution Infrastructure Tax Credit on Twitter Bookmark Alternative Fuels Data Center: Biofuels Distribution Infrastructure Tax Credit on Google Bookmark Alternative Fuels Data Center: Biofuels Distribution Infrastructure Tax Credit on Delicious Rank Alternative Fuels Data Center: Biofuels Distribution Infrastructure Tax Credit on Digg Find More places to share Alternative Fuels Data Center: Biofuels Distribution Infrastructure Tax Credit on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Distribution Infrastructure Tax Credit

90

BioFuel Oasis | Open Energy Information  

Open Energy Info (EERE)

Oasis Jump to: navigation, search Name BioFuel Oasis Place Berkeley, California Zip 94710 Product A worker-owned cooperative to sell commercial biodiesel that meets ASTM standards....

91

Alternative Fuels Data Center: Biofuels Production Tax Credit  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Production Biofuels Production Tax Credit to someone by E-mail Share Alternative Fuels Data Center: Biofuels Production Tax Credit on Facebook Tweet about Alternative Fuels Data Center: Biofuels Production Tax Credit on Twitter Bookmark Alternative Fuels Data Center: Biofuels Production Tax Credit on Google Bookmark Alternative Fuels Data Center: Biofuels Production Tax Credit on Delicious Rank Alternative Fuels Data Center: Biofuels Production Tax Credit on Digg Find More places to share Alternative Fuels Data Center: Biofuels Production Tax Credit on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Production Tax Credit A certified commercial biofuel producer is eligible for an income tax credit of $0.05 per gasoline gallon equivalent of biofuel produced for use

92

Defossiling Fuel: How Synthetic Biology Can Transform Biofuel Production  

E-Print Network (OSTI)

Defossiling Fuel: How Synthetic Biology Can Transform Biofuel Production David F. Savage , Jeffrey through natural intermediates to final molecule is long, and biofuel production is perhaps the ultimate engineering, economic, political, and environmental realities. Are biofuels sustainable? Consider U

93

SG BioFuels | Open Energy Information  

Open Energy Info (EERE)

BioFuels BioFuels Jump to: navigation, search Name SG BioFuels Place Encinitas, California Zip 92024 Product California-based biofuel producer operating across the United States. Coordinates 33.045436°, -117.292518° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":33.045436,"lon":-117.292518,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

94

Alternative Fuels Data Center: Cellulosic Biofuel Tax Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Cellulosic Biofuel Tax Cellulosic Biofuel Tax Exemption to someone by E-mail Share Alternative Fuels Data Center: Cellulosic Biofuel Tax Exemption on Facebook Tweet about Alternative Fuels Data Center: Cellulosic Biofuel Tax Exemption on Twitter Bookmark Alternative Fuels Data Center: Cellulosic Biofuel Tax Exemption on Google Bookmark Alternative Fuels Data Center: Cellulosic Biofuel Tax Exemption on Delicious Rank Alternative Fuels Data Center: Cellulosic Biofuel Tax Exemption on Digg Find More places to share Alternative Fuels Data Center: Cellulosic Biofuel Tax Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Cellulosic Biofuel Tax Exemption Fuel consisting of cellulosic biofuel or a blend of gasoline and cellulosic

95

Elastomer Compatibility Testing of Renewable Diesel Fuels  

DOE Green Energy (OSTI)

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

Frame, E.; McCormick, R. L.

2005-11-01T23:59:59.000Z

96

Gasoline and Diesel Fuel Update  

Gasoline and Diesel Fuel Update (EIA)

Price Data Collection Procedures 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 participating outlets. All collected prices are subjected to automated edit checks during data collection and data processing. Data flagged by the edits are verified with the respondents. Imputation is used for companies that cannot be contacted and for reported prices that are extreme outliers.

97

Ultra-Low Sulfur Diesel Fuel | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Ultra-Low Sulfur Diesel Fuel Ultra-Low Sulfur Diesel Fuel August 20, 2013 - 8:53am Addthis Ultra-low sulfur diesel (ULSD) is diesel fuel with 15 parts per million or lower sulfur...

98

Alternative Fuels Data Center: Biofuel Feedstock Registration Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuel Feedstock Biofuel Feedstock Registration Exemption to someone by E-mail Share Alternative Fuels Data Center: Biofuel Feedstock Registration Exemption on Facebook Tweet about Alternative Fuels Data Center: Biofuel Feedstock Registration Exemption on Twitter Bookmark Alternative Fuels Data Center: Biofuel Feedstock Registration Exemption on Google Bookmark Alternative Fuels Data Center: Biofuel Feedstock Registration Exemption on Delicious Rank Alternative Fuels Data Center: Biofuel Feedstock Registration Exemption on Digg Find More places to share Alternative Fuels Data Center: Biofuel Feedstock Registration Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Feedstock Registration Exemption Individuals that transport waste kitchen grease for conversion to biofuel

99

Alternative Fuels Data Center: Biofuel Production Facility Tax Credit  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuel Production Biofuel Production Facility Tax Credit to someone by E-mail Share Alternative Fuels Data Center: Biofuel Production Facility Tax Credit on Facebook Tweet about Alternative Fuels Data Center: Biofuel Production Facility Tax Credit on Twitter Bookmark Alternative Fuels Data Center: Biofuel Production Facility Tax Credit on Google Bookmark Alternative Fuels Data Center: Biofuel Production Facility Tax Credit on Delicious Rank Alternative Fuels Data Center: Biofuel Production Facility Tax Credit on Digg Find More places to share Alternative Fuels Data Center: Biofuel Production Facility Tax Credit on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Production Facility Tax Credit Companies that invest in the development of a biofuel production facility

100

Alternative Fuels Data Center: Biofuel Production Tax Credit  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuel Production Tax Biofuel Production Tax Credit to someone by E-mail Share Alternative Fuels Data Center: Biofuel Production Tax Credit on Facebook Tweet about Alternative Fuels Data Center: Biofuel Production Tax Credit on Twitter Bookmark Alternative Fuels Data Center: Biofuel Production Tax Credit on Google Bookmark Alternative Fuels Data Center: Biofuel Production Tax Credit on Delicious Rank Alternative Fuels Data Center: Biofuel Production Tax Credit on Digg Find More places to share Alternative Fuels Data Center: Biofuel Production Tax Credit on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Production Tax Credit Biofuel producers in New York State may qualify for a state tax credit of $0.15 per gallon of biodiesel (B100) or ethanol produced after the

Note: This page contains sample records for the topic "biofuels diesel fuel" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Gasoline and Diesel Fuel Update  

Gasoline and Diesel Fuel Update (EIA)

Learn more... Learn more... Price trends and regional differences What causes fluctuations in motor gasoline prices? Retail gasoline prices are mainly affected by crude oil prices and the level of gasoline supply relative to demand. Strong and increasing demand for gasoline and other petroleum products in the United States and the rest of the world at times places intense pressure on available supplies. 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 the underlying costs and profits (or losses) of producing and delivering the product to customers. The price of diesel at the pump reflects the costs and profits of the entire production and distribution chain, including... read more in

102

Pyrochem Catalysts for Diesel Fuel Reforming - Energy ...  

Summary. Converting heavy hydrocarbons, such as diesel and coal-based fuels, into hydrogen-rich synthesis gas is a necessary step for fuel cells and ...

103

Alternative Fuels Data Center: Biofuel Blending Contract Regulation  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuel Blending Biofuel Blending Contract Regulation to someone by E-mail Share Alternative Fuels Data Center: Biofuel Blending Contract Regulation on Facebook Tweet about Alternative Fuels Data Center: Biofuel Blending Contract Regulation on Twitter Bookmark Alternative Fuels Data Center: Biofuel Blending Contract Regulation on Google Bookmark Alternative Fuels Data Center: Biofuel Blending Contract Regulation on Delicious Rank Alternative Fuels Data Center: Biofuel Blending Contract Regulation on Digg Find More places to share Alternative Fuels Data Center: Biofuel Blending Contract Regulation on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Blending Contract Regulation Any provision in a contract between a fuel wholesaler and a refiner or

104

Alternative Fuels Data Center: Biofuels Definitions and Specifications  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Definitions Biofuels Definitions and Specifications to someone by E-mail Share Alternative Fuels Data Center: Biofuels Definitions and Specifications on Facebook Tweet about Alternative Fuels Data Center: Biofuels Definitions and Specifications on Twitter Bookmark Alternative Fuels Data Center: Biofuels Definitions and Specifications on Google Bookmark Alternative Fuels Data Center: Biofuels Definitions and Specifications on Delicious Rank Alternative Fuels Data Center: Biofuels Definitions and Specifications on Digg Find More places to share Alternative Fuels Data Center: Biofuels Definitions and Specifications on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Definitions and Specifications Biodiesel is a fuel that is produced from nonpetroleum renewable resources

105

Alternative Fuels Data Center: Biofuels Distribution Tax Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Distribution Biofuels Distribution Tax Exemption to someone by E-mail Share Alternative Fuels Data Center: Biofuels Distribution Tax Exemption on Facebook Tweet about Alternative Fuels Data Center: Biofuels Distribution Tax Exemption on Twitter Bookmark Alternative Fuels Data Center: Biofuels Distribution Tax Exemption on Google Bookmark Alternative Fuels Data Center: Biofuels Distribution Tax Exemption on Delicious Rank Alternative Fuels Data Center: Biofuels Distribution Tax Exemption on Digg Find More places to share Alternative Fuels Data Center: Biofuels Distribution Tax Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Distribution Tax Exemption Fuel delivery vehicles, machinery, equipment, and related services that are

106

The impact of temperature in the fuel diesel - soy oil mixtures  

Science Conference Proceedings (OSTI)

In nowadays there are an increased number of cars and vehicles, which run on gasoline or diesel fuel. As a result of this are the production of air pollution and the need of imported oil as well. There is growing perceived economic and political need ... Keywords: biofuels, fuel temperature, gas emissions, soy oil fuel

Charalampos Arapatsakos; Dimitrios Christoforidis; Anastasios Karkanis

2010-02-01T23:59:59.000Z

107

Alternative Fuels Data Center: Biodiesel and Green Diesel Fuel Use  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biodiesel and Green Biodiesel and Green Diesel Fuel Use Requirement to someone by E-mail Share Alternative Fuels Data Center: Biodiesel and Green Diesel Fuel Use Requirement on Facebook Tweet about Alternative Fuels Data Center: Biodiesel and Green Diesel Fuel Use Requirement on Twitter Bookmark Alternative Fuels Data Center: Biodiesel and Green Diesel Fuel Use Requirement on Google Bookmark Alternative Fuels Data Center: Biodiesel and Green Diesel Fuel Use Requirement on Delicious Rank Alternative Fuels Data Center: Biodiesel and Green Diesel Fuel Use Requirement on Digg Find More places to share Alternative Fuels Data Center: Biodiesel and Green Diesel Fuel Use Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

108

Alternative Fuels Data Center: Biofuels Program Impact Studies  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Program Biofuels Program Impact Studies to someone by E-mail Share Alternative Fuels Data Center: Biofuels Program Impact Studies on Facebook Tweet about Alternative Fuels Data Center: Biofuels Program Impact Studies on Twitter Bookmark Alternative Fuels Data Center: Biofuels Program Impact Studies on Google Bookmark Alternative Fuels Data Center: Biofuels Program Impact Studies on Delicious Rank Alternative Fuels Data Center: Biofuels Program Impact Studies on Digg Find More places to share Alternative Fuels Data Center: Biofuels Program Impact Studies on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Program Impact Studies The Oregon Department of Energy (ODOE) must conduct periodic impact studies

109

Alternative Fuels Data Center: On-Farm Biofuel Production Grants  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

On-Farm Biofuel On-Farm Biofuel Production Grants to someone by E-mail Share Alternative Fuels Data Center: On-Farm Biofuel Production Grants on Facebook Tweet about Alternative Fuels Data Center: On-Farm Biofuel Production Grants on Twitter Bookmark Alternative Fuels Data Center: On-Farm Biofuel Production Grants on Google Bookmark Alternative Fuels Data Center: On-Farm Biofuel Production Grants on Delicious Rank Alternative Fuels Data Center: On-Farm Biofuel Production Grants on Digg Find More places to share Alternative Fuels Data Center: On-Farm Biofuel Production Grants on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type On-Farm Biofuel Production Grants The Governor's Office of Agricultural Policy provides grants through the

110

Alternative Fuels Data Center: Biofuel Production Facility Tax Credit  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuel Production Biofuel Production Facility Tax Credit to someone by E-mail Share Alternative Fuels Data Center: Biofuel Production Facility Tax Credit on Facebook Tweet about Alternative Fuels Data Center: Biofuel Production Facility Tax Credit on Twitter Bookmark Alternative Fuels Data Center: Biofuel Production Facility Tax Credit on Google Bookmark Alternative Fuels Data Center: Biofuel Production Facility Tax Credit on Delicious Rank Alternative Fuels Data Center: Biofuel Production Facility Tax Credit on Digg Find More places to share Alternative Fuels Data Center: Biofuel Production Facility Tax Credit on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Production Facility Tax Credit A taxpayer who processes biodiesel, ethanol, or gasoline blends consisting

111

Alternative Fuels Data Center: Biofuels Production Tax Deduction  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Production Biofuels Production Tax Deduction to someone by E-mail Share Alternative Fuels Data Center: Biofuels Production Tax Deduction on Facebook Tweet about Alternative Fuels Data Center: Biofuels Production Tax Deduction on Twitter Bookmark Alternative Fuels Data Center: Biofuels Production Tax Deduction on Google Bookmark Alternative Fuels Data Center: Biofuels Production Tax Deduction on Delicious Rank Alternative Fuels Data Center: Biofuels Production Tax Deduction on Digg Find More places to share Alternative Fuels Data Center: Biofuels Production Tax Deduction on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Production Tax Deduction The cost of purchasing qualified biomass feedstocks to be processed into

112

Alternative Fuels Data Center: Biofuel Franchising Contract Regulations  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuel Franchising Biofuel Franchising Contract Regulations to someone by E-mail Share Alternative Fuels Data Center: Biofuel Franchising Contract Regulations on Facebook Tweet about Alternative Fuels Data Center: Biofuel Franchising Contract Regulations on Twitter Bookmark Alternative Fuels Data Center: Biofuel Franchising Contract Regulations on Google Bookmark Alternative Fuels Data Center: Biofuel Franchising Contract Regulations on Delicious Rank Alternative Fuels Data Center: Biofuel Franchising Contract Regulations on Digg Find More places to share Alternative Fuels Data Center: Biofuel Franchising Contract Regulations on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Franchising Contract Regulations Franchise documents may not restrict a franchisee from participating in any

113

Alternative Fuels Data Center: Advanced Biofuel Feedstock Incentives  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Advanced Biofuel Advanced Biofuel Feedstock Incentives to someone by E-mail Share Alternative Fuels Data Center: Advanced Biofuel Feedstock Incentives on Facebook Tweet about Alternative Fuels Data Center: Advanced Biofuel Feedstock Incentives on Twitter Bookmark Alternative Fuels Data Center: Advanced Biofuel Feedstock Incentives on Google Bookmark Alternative Fuels Data Center: Advanced Biofuel Feedstock Incentives on Delicious Rank Alternative Fuels Data Center: Advanced Biofuel Feedstock Incentives on Digg Find More places to share Alternative Fuels Data Center: Advanced Biofuel Feedstock Incentives on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Advanced Biofuel Feedstock Incentives The Biomass Crop Assistance Program (BCAP; Section 9010) provides financial

114

Alternative Fuels Data Center: Biofuels Education and Promotion  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Education and Biofuels Education and Promotion to someone by E-mail Share Alternative Fuels Data Center: Biofuels Education and Promotion on Facebook Tweet about Alternative Fuels Data Center: Biofuels Education and Promotion on Twitter Bookmark Alternative Fuels Data Center: Biofuels Education and Promotion on Google Bookmark Alternative Fuels Data Center: Biofuels Education and Promotion on Delicious Rank Alternative Fuels Data Center: Biofuels Education and Promotion on Digg Find More places to share Alternative Fuels Data Center: Biofuels Education and Promotion on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Education and Promotion The Promote Illinois Ethanol and Biodiesel Act requires state agencies,

115

Alternative Fuels Data Center: Biofuels Production Tax Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Production Biofuels Production Tax Exemption to someone by E-mail Share Alternative Fuels Data Center: Biofuels Production Tax Exemption on Facebook Tweet about Alternative Fuels Data Center: Biofuels Production Tax Exemption on Twitter Bookmark Alternative Fuels Data Center: Biofuels Production Tax Exemption on Google Bookmark Alternative Fuels Data Center: Biofuels Production Tax Exemption on Delicious Rank Alternative Fuels Data Center: Biofuels Production Tax Exemption on Digg Find More places to share Alternative Fuels Data Center: Biofuels Production Tax Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Production Tax Exemption Qualifying buildings, equipment, and land used in the manufacturing of

116

Alternative Fuels Data Center: Biofuels Investment Tax Credit  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Investment Biofuels Investment Tax Credit to someone by E-mail Share Alternative Fuels Data Center: Biofuels Investment Tax Credit on Facebook Tweet about Alternative Fuels Data Center: Biofuels Investment Tax Credit on Twitter Bookmark Alternative Fuels Data Center: Biofuels Investment Tax Credit on Google Bookmark Alternative Fuels Data Center: Biofuels Investment Tax Credit on Delicious Rank Alternative Fuels Data Center: Biofuels Investment Tax Credit on Digg Find More places to share Alternative Fuels Data Center: Biofuels Investment Tax Credit on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Investment Tax Credit An income tax credit is available for 75% of all capital operation, maintenance, and research and development costs incurred in connection with

117

Changes related to "BioFuel Oasis" | Open Energy Information  

Open Energy Info (EERE)

Special page Share this page on Facebook icon Twitter icon Changes related to "BioFuel Oasis" BioFuel Oasis Jump to: navigation, search This is a list of changes made...

118

11th International Conference on Biofuels: Fuels of the Future...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

11th International Conference on Biofuels: Fuels of the Future 2014 11th International Conference on Biofuels: Fuels of the Future 2014 January 20, 2014 8:00AM EST to January 21,...

119

BioFuel Energy Corp | Open Energy Information  

Open Energy Info (EERE)

Energy Corp Jump to: navigation, search Name BioFuel Energy Corp Place Denver, Colorado Zip 80202 Product Develops, owns and operates ethanol facilities. References BioFuel Energy...

120

Tomorrow BioFuels LLC | Open Energy Information  

Open Energy Info (EERE)

Page Edit with form History Facebook icon Twitter icon Tomorrow BioFuels LLC Jump to: navigation, search Name Tomorrow BioFuels LLC Place Cranston, Rhode Island Zip 2921 Product...

Note: This page contains sample records for the topic "biofuels diesel fuel" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Energy Basics: Ultra-Low Sulfur Diesel Fuel  

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

Hydrogen Natural Gas Propane Ultra-Low Sulfur Diesel Vehicles Ultra-Low Sulfur Diesel Fuel Ultra-low sulfur diesel (ULSD) is diesel fuel with 15 parts per million or lower sulfur...

122

Alternative Fuels Data Center: California Ramps Up Biofuels Infrastructure  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

California Ramps Up California Ramps Up Biofuels Infrastructure to someone by E-mail Share Alternative Fuels Data Center: California Ramps Up Biofuels Infrastructure on Facebook Tweet about Alternative Fuels Data Center: California Ramps Up Biofuels Infrastructure on Twitter Bookmark Alternative Fuels Data Center: California Ramps Up Biofuels Infrastructure on Google Bookmark Alternative Fuels Data Center: California Ramps Up Biofuels Infrastructure on Delicious Rank Alternative Fuels Data Center: California Ramps Up Biofuels Infrastructure on Digg Find More places to share Alternative Fuels Data Center: California Ramps Up Biofuels Infrastructure on AddThis.com... Oct. 1, 2011 California Ramps Up Biofuels Infrastructure " Today, fuel providers are able to offer station owners turn-key packages,

123

Energy Basics: Biofuels  

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

The biomass-derived ethyl or methyl esters can be blended with conventional diesel fuel or used as a neat fuel (100% biodiesel). Learn more about biodiesel basics. Biofuel...

124

Biodiesel and Other Renewable Diesel Fuels  

DOE Green Energy (OSTI)

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.

Not Available

2006-11-01T23:59:59.000Z

125

Alternative Fuels Data Center: Second Generation Biofuel Producer Tax  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Second Generation Second Generation Biofuel Producer Tax Credit to someone by E-mail Share Alternative Fuels Data Center: Second Generation Biofuel Producer Tax Credit on Facebook Tweet about Alternative Fuels Data Center: Second Generation Biofuel Producer Tax Credit on Twitter Bookmark Alternative Fuels Data Center: Second Generation Biofuel Producer Tax Credit on Google Bookmark Alternative Fuels Data Center: Second Generation Biofuel Producer Tax Credit on Delicious Rank Alternative Fuels Data Center: Second Generation Biofuel Producer Tax Credit on Digg Find More places to share Alternative Fuels Data Center: Second Generation Biofuel Producer Tax Credit on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Second Generation Biofuel Producer Tax Credit

126

Alternative Fuels Data Center: Support for Advance Biofuel Development  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Support for Advance Support for Advance Biofuel Development to someone by E-mail Share Alternative Fuels Data Center: Support for Advance Biofuel Development on Facebook Tweet about Alternative Fuels Data Center: Support for Advance Biofuel Development on Twitter Bookmark Alternative Fuels Data Center: Support for Advance Biofuel Development on Google Bookmark Alternative Fuels Data Center: Support for Advance Biofuel Development on Delicious Rank Alternative Fuels Data Center: Support for Advance Biofuel Development on Digg Find More places to share Alternative Fuels Data Center: Support for Advance Biofuel Development on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Support for Advance Biofuel Development The California Legislature urges the U.S. Congress or the U.S.

127

Alternative Fuels Data Center: Biofuels Production Land Use Allowance and  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Production Biofuels Production Land Use Allowance and Exemption to someone by E-mail Share Alternative Fuels Data Center: Biofuels Production Land Use Allowance and Exemption on Facebook Tweet about Alternative Fuels Data Center: Biofuels Production Land Use Allowance and Exemption on Twitter Bookmark Alternative Fuels Data Center: Biofuels Production Land Use Allowance and Exemption on Google Bookmark Alternative Fuels Data Center: Biofuels Production Land Use Allowance and Exemption on Delicious Rank Alternative Fuels Data Center: Biofuels Production Land Use Allowance and Exemption on Digg Find More places to share Alternative Fuels Data Center: Biofuels Production Land Use Allowance and Exemption on AddThis.com... More in this section... Federal State Advanced Search

128

Alternative Fuels Data Center: Advanced Biofuel Production Payments  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Payments to someone by E-mail Payments to someone by E-mail Share Alternative Fuels Data Center: Advanced Biofuel Production Payments on Facebook Tweet about Alternative Fuels Data Center: Advanced Biofuel Production Payments on Twitter Bookmark Alternative Fuels Data Center: Advanced Biofuel Production Payments on Google Bookmark Alternative Fuels Data Center: Advanced Biofuel Production Payments on Delicious Rank Alternative Fuels Data Center: Advanced Biofuel Production Payments on Digg Find More places to share Alternative Fuels Data Center: Advanced Biofuel Production Payments on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Advanced Biofuel Production Payments Through the Bioenergy Program for Advanced Biofuels (Section 9005),

129

Alternative Fuels Data Center: Biofuels Production Facility Grants  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Production Facility Grants to someone by E-mail Share Alternative Fuels Data Center: Biofuels Production Facility Grants on Facebook Tweet about Alternative Fuels Data Center:...

130

Heating Fuels and Diesel Update - U.S. Energy Information ...  

U.S. Energy Information Administration (EIA)

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

131

Alternative Fuels Data Center: Biofuel Blending Equipment Tax Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Blending Blending Equipment Tax Exemption to someone by E-mail Share Alternative Fuels Data Center: Biofuel Blending Equipment Tax Exemption on Facebook Tweet about Alternative Fuels Data Center: Biofuel Blending Equipment Tax Exemption on Twitter Bookmark Alternative Fuels Data Center: Biofuel Blending Equipment Tax Exemption on Google Bookmark Alternative Fuels Data Center: Biofuel Blending Equipment Tax Exemption on Delicious Rank Alternative Fuels Data Center: Biofuel Blending Equipment Tax Exemption on Digg Find More places to share Alternative Fuels Data Center: Biofuel Blending Equipment Tax Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Blending Equipment Tax Exemption Qualified equipment used for storing and blending petroleum-based fuel with

132

Battery electric vehicles, hydrogen fuel cells and biofuels. Which will  

E-Print Network (OSTI)

1 Battery electric vehicles, hydrogen fuel cells and biofuels. Which will be the winner? ICEPT considered are: improved internal combustion engine vehicles (ICEVs) powered by biofuels, battery electric. All three fuels considered (i.e.: biofuels, electricity and hydrogen) are in principle compatible

133

Gasoline and Diesel Fuel Update  

Gasoline and Diesel Fuel Update (EIA)

Sampling Methodology 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. Due to statistical and operational considerations, outlets in the States of Alaska and Hawaii are excluded from the target population. The primary publication cells of the survey include Petroleum Administration for Defense Districts (PADDs) 2-4, three sub-PADDs within

134

Alternative Fuels Data Center: Biofuels Production Facility Tax Credit  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Production Production Facility Tax Credit to someone by E-mail Share Alternative Fuels Data Center: Biofuels Production Facility Tax Credit on Facebook Tweet about Alternative Fuels Data Center: Biofuels Production Facility Tax Credit on Twitter Bookmark Alternative Fuels Data Center: Biofuels Production Facility Tax Credit on Google Bookmark Alternative Fuels Data Center: Biofuels Production Facility Tax Credit on Delicious Rank Alternative Fuels Data Center: Biofuels Production Facility Tax Credit on Digg Find More places to share Alternative Fuels Data Center: Biofuels Production Facility Tax Credit on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Production Facility Tax Credit A taxpayer that constructs and places into service a commercial facility

135

Alternative Fuels Data Center: Agriculture and Forestry Biofuel Production  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Agriculture and Agriculture and Forestry Biofuel Production Grants to someone by E-mail Share Alternative Fuels Data Center: Agriculture and Forestry Biofuel Production Grants on Facebook Tweet about Alternative Fuels Data Center: Agriculture and Forestry Biofuel Production Grants on Twitter Bookmark Alternative Fuels Data Center: Agriculture and Forestry Biofuel Production Grants on Google Bookmark Alternative Fuels Data Center: Agriculture and Forestry Biofuel Production Grants on Delicious Rank Alternative Fuels Data Center: Agriculture and Forestry Biofuel Production Grants on Digg Find More places to share Alternative Fuels Data Center: Agriculture and Forestry Biofuel Production Grants on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

136

Alternative Fuels Data Center: Biofuel Production Facility Tax Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Production Production Facility Tax Exemption to someone by E-mail Share Alternative Fuels Data Center: Biofuel Production Facility Tax Exemption on Facebook Tweet about Alternative Fuels Data Center: Biofuel Production Facility Tax Exemption on Twitter Bookmark Alternative Fuels Data Center: Biofuel Production Facility Tax Exemption on Google Bookmark Alternative Fuels Data Center: Biofuel Production Facility Tax Exemption on Delicious Rank Alternative Fuels Data Center: Biofuel Production Facility Tax Exemption on Digg Find More places to share Alternative Fuels Data Center: Biofuel Production Facility Tax Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Production Facility Tax Exemption Any newly constructed or expanded biomass-to-energy facility is exempt from

137

2011 Brief: U.S. average gasoline and diesel prices over $3 per ...  

U.S. Energy Information Administration (EIA)

Biofuels: Ethanol & Biodiesel ... record U.S. diesel exports and higher diesel fuel demand from truckers transporting more finished goods and raw materials as the ...

138

The Biodiesel Handbook, 2nd EditionChapter 10 Other Alternative Diesel Fuels from Vegetable Oils ande Animal Fats  

Science Conference Proceedings (OSTI)

The Biodiesel Handbook, 2nd Edition Chapter 10 Other Alternative Diesel Fuels from Vegetable Oils ande Animal Fats Biofuels and Bioproducts and Biodiesel Biofuels - Bioproducts eChapters AOCS F4C73AF32C5BD3F02A46C8467BF15904 Press

139

Midwest (PADD 2) Refinery Catalytic Hydrotreating, Diesel Fuel ...  

U.S. Energy Information Administration (EIA)

Hydro. Diesel Fuel Downstream Charge Capacity (B/SD ; Cat. Hydro. Diesel Fuel Downstream Charge Capacity (B/SD ; Midwest (PADD 2) Downstream Charge Capacity of ...

140

U.S. Refinery Catalytic Hydrotreating, Diesel Fuel Downstream ...  

U.S. Energy Information Administration (EIA)

Cat. Hydro. Diesel Fuel Downstream Charge Capacity (B/SD ; Cat. Hydro. Diesel Fuel Downstream Charge Capacity (B/SD ; U.S. Downstream Charge Capacity of Operable ...

Note: This page contains sample records for the topic "biofuels diesel fuel" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Why has diesel fuel been more expensive than gasoline? - FAQ ...  

U.S. Energy Information Administration (EIA)

Why has diesel fuel been more expensive than gasoline? On-highway diesel fuel prices have been higher than regular gasoline prices almost continuously ...

142

Jet Fuel from Bio-Diesel  

NLE Websites -- All DOE Office Websites (Extended Search)

Jet Fuel from Bio-Diesel Background Due to concerns with limited resources of petroleum-based fuels, the demand for using renewable feedstocks, such as vegetable oils and animal...

143

Fuel Economy of Hybrids, Diesels, and Alternative Fuel Vehicles  

NLE Websites -- All DOE Office Websites (Extended Search)

You are here: Find a Car - Home > Hybrids, Diesels, and Alternative Fuel You are here: Find a Car - Home > Hybrids, Diesels, and Alternative Fuel Vehicles Hybrids, Diesels, and Alternative Fuel Vehicles Search by Vehicle Type 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 Select Vehicle Type Diesel Electric Ethanol-Gasoline Hybrid Plug-in Hybrid Natural Gas Bifuel Natural Gas Bifuel Propane Go More Search Options Browse New Cars Hybrid Vehicles Plug-in Hybrid Vehicles Battery Electric Vehicles Diesel Vehicles Flex-Fuel Vehicles CNG Vehicles Related Information How Hybrid Vehicles Work How Fuel Cell Vehicles Work MotorWeek Videos Compare Hybrids Compare Diesels Extreme MPG Tax Incentive Information Center Alternative Fuel Station Locator Alternative Fuel and Advanced Vehicle Data Center | Share I want to... Compare Side-by-Side

144

Alternative Fuels Data Center: Advanced Biofuel Production Grants and Loan  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Grants and Loan Guarantees to someone by E-mail Grants and Loan Guarantees to someone by E-mail Share Alternative Fuels Data Center: Advanced Biofuel Production Grants and Loan Guarantees on Facebook Tweet about Alternative Fuels Data Center: Advanced Biofuel Production Grants and Loan Guarantees on Twitter Bookmark Alternative Fuels Data Center: Advanced Biofuel Production Grants and Loan Guarantees on Google Bookmark Alternative Fuels Data Center: Advanced Biofuel Production Grants and Loan Guarantees on Delicious Rank Alternative Fuels Data Center: Advanced Biofuel Production Grants and Loan Guarantees on Digg Find More places to share Alternative Fuels Data Center: Advanced Biofuel Production Grants and Loan Guarantees on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

145

Energy Basics: Ultra-Low Sulfur Diesel Fuel  

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

EERE: Energy Basics Ultra-Low Sulfur Diesel Fuel Ultra-low sulfur diesel (ULSD) is diesel fuel with 15 parts per million or lower sulfur content. The U.S. Environmental Protection...

146

Alternative Fuels Data Center: Diesel Vehicles Using Biodiesel  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biodiesel 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 Fuels Data Center: Diesel Vehicles Using Biodiesel on Digg Find More places to share Alternative Fuels Data Center: Diesel Vehicles Using Biodiesel on AddThis.com... More in this section... Biodiesel Basics Benefits & Considerations Stations Vehicles Availability Emissions

147

Pages that link to "BioFuel Oasis" | Open Energy Information  

Open Energy Info (EERE)

Edit History Share this page on Facebook icon Twitter icon Pages that link to "BioFuel Oasis" BioFuel Oasis Jump to: navigation, search What links here Page: BioFuel...

148

A homogenous combustion catalyst for fuel efficiency improvements in diesel engines fuelled with diesel and biodiesel.  

E-Print Network (OSTI)

??[Truncated abstract] The ferrous picrate based homogeneous combustion catalyst has been claimed to promote diesel combustion and improve fuel efficiency in diesel engines. However, the… (more)

Zhu, Mingming

2012-01-01T23:59:59.000Z

149

Property:RenewableFuelStandard/RenewableBiofuel | Open Energy Information  

Open Energy Info (EERE)

RenewableBiofuel RenewableBiofuel Jump to: navigation, search This is a property of type Number. Pages using the property "RenewableFuelStandard/RenewableBiofuel" Showing 15 pages using this property. R Renewable Fuel Standard Schedule + 12.6 + Renewable Fuel Standard Schedule + 15 + Renewable Fuel Standard Schedule + 13.2 + Renewable Fuel Standard Schedule + 15 + Renewable Fuel Standard Schedule + 13.8 + Renewable Fuel Standard Schedule + 15 + Renewable Fuel Standard Schedule + 14.4 + Renewable Fuel Standard Schedule + 9 + Renewable Fuel Standard Schedule + 15 + Renewable Fuel Standard Schedule + 15 + Renewable Fuel Standard Schedule + 10.5 + Renewable Fuel Standard Schedule + 15 + Renewable Fuel Standard Schedule + 15 + Renewable Fuel Standard Schedule + 12 +

150

Property:RenewableFuelStandard/UndifferentiatedAdvancedBiofuel | Open  

Open Energy Info (EERE)

UndifferentiatedAdvancedBiofuel UndifferentiatedAdvancedBiofuel Jump to: navigation, search This is a property of type Number. Pages using the property "RenewableFuelStandard/UndifferentiatedAdvancedBiofuel" Showing 14 pages using this property. R Renewable Fuel Standard Schedule + 0.5 + Renewable Fuel Standard Schedule + 4.5 + Renewable Fuel Standard Schedule + 1.75 + Renewable Fuel Standard Schedule + 4.5 + Renewable Fuel Standard Schedule + 2 + Renewable Fuel Standard Schedule + 4.5 + Renewable Fuel Standard Schedule + 2.5 + Renewable Fuel Standard Schedule + 0.1 + Renewable Fuel Standard Schedule + 5 + Renewable Fuel Standard Schedule + 3 + Renewable Fuel Standard Schedule + 0.2 + Renewable Fuel Standard Schedule + 3.5 + Renewable Fuel Standard Schedule + 0.3 + Renewable Fuel Standard Schedule + 4 +

151

Danielle Goldtooth Paper #6 -Biofuels  

E-Print Network (OSTI)

Jon Kroc Danielle Goldtooth IS 195A Paper #6 - Biofuels Green Dreams In the modern era science has. Biofuels are increasingly becoming viable alternatives to gasoline, diesel, and other non-renewable fuels." There are still many issues that must be dealt with before the production of biofuels is energy-efficient enough

Lega, Joceline

152

BioFuels Energy LLC | Open Energy Information  

Open Energy Info (EERE)

BioFuels Energy, LLC BioFuels Energy, LLC Place Encinitas, California Zip 92024 Sector Renewable Energy Product Encinitas-based renewable energy project developer. References BioFuels Energy, LLC[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. BioFuels Energy, LLC is a company located in Encinitas, California . References ↑ "BioFuels Energy, LLC" Retrieved from "http://en.openei.org/w/index.php?title=BioFuels_Energy_LLC&oldid=342819" Categories: Clean Energy Organizations Companies Organizations Stubs What links here Related changes Special pages Printable version Permanent link Browse properties About us Disclaimers Energy blogs Linked Data Developer services OpenEI partners with a broad range of international organizations to grow

153

Diesel Fuel Price Pass-through  

Reports and Publications (EIA)

Over the past several years, the Energy Information Administration (EIA) has extensively studied the relationships between wholesale and retail markets for petroleum products. This article representsthe extension of this type of analysis and modeling into the diesel fuel markets.

Michael Burdette

2002-07-31T23:59:59.000Z

154

Three essays on biofuel's and fossil fuel's stochastic prices.  

E-Print Network (OSTI)

??The dissertation consists of three essays on biofuel's and fossil fuel's stochastic prices focusing on the U.S. corn-based fuel-ethanol market. The research objectives include investigating… (more)

Zhang, Zibin

2009-01-01T23:59:59.000Z

155

Influence of biofuels on the internal flow in diesel injector nozzles  

Science Conference Proceedings (OSTI)

In this paper, the behavior of the internal nozzle flow of a standard diesel fuel has been compared against a biodiesel fuel (soybean oil) at cavitating and non-cavitating conditions, using a homogeneous equilibrium model. The model takes into account ... Keywords: Biodiesel, Cavitation, Diesel injector, Internal flow, Nozzle, OpenFOAM®

F. J. Salvador; J. MartíNez-LóPez; J. -V. Romero; M. -D. Roselló

2011-10-01T23:59:59.000Z

156

World Biofuels Production Potential Understanding the Challenges to Meeting the U.S. Renewable Fuel Standard  

Science Conference Proceedings (OSTI)

This study by the U.S. Department of Energy (DOE) estimates the worldwide potential to produce biofuels including biofuels for export. It was undertaken to improve our understanding of the potential for imported biofuels to satisfy the requirements of Title II of the 2007 Energy Independence and Security Act (EISA) in the coming decades. Many other countries biofuels production and policies are expanding as rapidly as ours. Therefore, we modeled a detailed and up-to-date representation of the amount of biofuel feedstocks that are being and can be grown, current and future biofuels production capacity, and other factors relevant to the economic competitiveness of worldwide biofuels production, use, and trade. The Oak Ridge National Laboratory (ORNL) identified and prepared feedstock data for countries that were likely to be significant exporters of biofuels to the U.S. The National Renewable Energy Laboratory (NREL) calculated conversion costs by conducting material flow analyses and technology assessments on biofuels technologies. Brookhaven National Laboratory (BNL) integrated the country specific feedstock estimates and conversion costs into the global Energy Technology Perspectives (ETP) MARKAL (MARKet ALlocation) model. The model uses least-cost optimization to project the future state of the global energy system in five year increments. World biofuels production was assessed over the 2010 to 2030 timeframe using scenarios covering a range U.S. policies (tax credits, tariffs, and regulations), as well as oil prices, feedstock availability, and a global CO{sub 2} price. All scenarios include the full implementation of existing U.S. and selected other countries biofuels policies (Table 4). For the U.S., the most important policy is the EISA Title II Renewable Fuel Standard (RFS). It progressively increases the required volumes of renewable fuel used in motor vehicles (Appendix B). The RFS requires 36 billion (B) gallons (gal) per year of renewable fuels by 2022. Within the mandate, amounts of advanced biofuels, including biomass-based diesel and cellulosic biofuels, are required beginning in 2009. Imported renewable fuels are also eligible for the RFS. Another key U.S. policy is the $1.01 per gal tax credit for producers of cellulosic biofuels enacted as part of the 2008 Farm Bill. This credit, along with the DOE's research, development and demonstration (RD&D) programs, are assumed to enable the rapid expansion of U.S. and global cellulosic biofuels production needed for the U.S. to approach the 2022 RFS goal. While the Environmental Protection Agency (EPA) has yet to issue RFS rules to determine which fuels would meet the greenhouse gas (GHG) reduction and land use restrictions specified in EISA, we assume that cellulosic ethanol, biomass-to-liquid fuels (BTL), sugar-derived ethanol, and fatty acid methyl ester biodiesel would all meet the EISA advanced biofuel requirements. We also assume that enough U.S. corn ethanol would meet EISA's biofuel requirements or otherwise be grandfathered under EISA to reach 15 B gal per year.

Sastri, B.; Lee, A.

2008-09-15T23:59:59.000Z

157

Diesel Fuel Price Pass-through  

Gasoline and Diesel Fuel Update (EIA)

Diesel Fuel Price Pass-through Diesel Fuel Price Pass-through EIA Home > Petroleum > Petroleum Feature Articles Diesel Fuel Price Pass-through Printer-Friendly PDF Diesel Fuel Price Pass-through by Michael Burdette and John Zyren* Over the past several years, the Energy Information Administration (EIA) has extensively studied the relationships between wholesale and retail markets for petroleum products. Beginning with gasoline, we looked at the two ends of the pricing structure in the U.S. market: daily spot prices, which capture sales of large quantities of product between refiners, importers/exporters, and traders; and weekly retail prices, measured at local gasoline outlets nationwide. In the course of this analysis, EIA has found that the relationships between spot and retail prices are consistent and predictable, to the extent that changes in spot prices can be used to forecast subsequent changes in retail prices for the appropriate regions. This article represents the extension of this type of analysis and modeling into the diesel fuel markets.

158

Alternative Fuels Data Center: Biodiesel and Renewable Diesel Definitions,  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biodiesel and Biodiesel and Renewable Diesel Definitions, Registration, and Labeling Requirements to someone by E-mail Share Alternative Fuels Data Center: Biodiesel and Renewable Diesel Definitions, Registration, and Labeling Requirements on Facebook Tweet about Alternative Fuels Data Center: Biodiesel and Renewable Diesel Definitions, Registration, and Labeling Requirements on Twitter Bookmark Alternative Fuels Data Center: Biodiesel and Renewable Diesel Definitions, Registration, and Labeling Requirements on Google Bookmark Alternative Fuels Data Center: Biodiesel and Renewable Diesel Definitions, Registration, and Labeling Requirements on Delicious Rank Alternative Fuels Data Center: Biodiesel and Renewable Diesel Definitions, Registration, and Labeling Requirements on Digg

159

Alternative Fuels Data Center: Michigan Fleet Reduces Gasoline and Diesel  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Michigan Fleet Reduces 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 Center: Michigan Fleet Reduces Gasoline and Diesel Use on Digg Find More places to share Alternative Fuels Data Center: Michigan Fleet Reduces Gasoline and Diesel Use on AddThis.com... Feb. 11, 2010 Michigan Fleet Reduces Gasoline and Diesel Use D iscover how the City of Ann Arbor reduced municipal fleet gas and diesel

160

Alternative Fuels Data Center: Clean Diesel Fleet Vehicle Grants  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Clean Diesel Fleet Clean Diesel Fleet Vehicle Grants to someone by E-mail Share Alternative Fuels Data Center: Clean Diesel Fleet Vehicle Grants on Facebook Tweet about Alternative Fuels Data Center: Clean Diesel Fleet Vehicle Grants on Twitter Bookmark Alternative Fuels Data Center: Clean Diesel Fleet Vehicle Grants on Google Bookmark Alternative Fuels Data Center: Clean Diesel Fleet Vehicle Grants on Delicious Rank Alternative Fuels Data Center: Clean Diesel Fleet Vehicle Grants on Digg Find More places to share Alternative Fuels Data Center: Clean Diesel Fleet Vehicle Grants on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Clean Diesel Fleet Vehicle Grants The Oklahoma Department of Environmental Quality (DEQ) Air Quality Division

Note: This page contains sample records for the topic "biofuels diesel fuel" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Alternative Fuels Data Center: National Clean Diesel Campaign (NCDC)  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

National Clean Diesel National Clean Diesel Campaign (NCDC) to someone by E-mail Share Alternative Fuels Data Center: National Clean Diesel Campaign (NCDC) on Facebook Tweet about Alternative Fuels Data Center: National Clean Diesel Campaign (NCDC) on Twitter Bookmark Alternative Fuels Data Center: National Clean Diesel Campaign (NCDC) on Google Bookmark Alternative Fuels Data Center: National Clean Diesel Campaign (NCDC) on Delicious Rank Alternative Fuels Data Center: National Clean Diesel Campaign (NCDC) on Digg Find More places to share Alternative Fuels Data Center: National Clean Diesel Campaign (NCDC) on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type National Clean Diesel Campaign (NCDC) The NCDC was established by the U.S. Environmental Protection Agency to

162

Utilization of alternative fuels in diesel engines:  

DOE Green Energy (OSTI)

The thrust of this resarch program has been to determine the effect of various alternative and synthetic fuels on the performance and emissions from Diesel engines. The purpose of research was to investigate the various fuels for extension of existing supplies or as emergency substitutes for Diesel fuels. Thus, the work did not emphasize optimization of the engines for a given fuel;the engines were generally run at manufacturers specifications for conventional fuels. During the various studies, regulated and unregualted emissions were investigated and the biological activity of the soluble organics on the particulate emissions was determined using the Ames test procedure. During the present contract period, three experimental programs were carried out. The first program investigated the utilization of methane and propane in an indirect injection, multicylinder engine. In the other two studies, a single cylinder direct injection Diesel engine was used to investigate the performance and emission characteristics of synthetic fuels derived from tar sands and oil shale and of three fuels derived from coal by the Exxon Donor Solvent (EDS) process. The body of this report consists of three chapters which summarize the experimental equipment, procedures, and major results from the studies of methane and propane fumigation, of synthetic fuels from oil shale and tar sands and of the coal-derived fuels.

Not Available

1987-06-01T23:59:59.000Z

163

Alternative Fuels Data Center: Biodiesel and Green Diesel Definitions  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biodiesel and Green Biodiesel and Green Diesel Definitions to someone by E-mail Share Alternative Fuels Data Center: Biodiesel and Green Diesel Definitions on Facebook Tweet about Alternative Fuels Data Center: Biodiesel and Green Diesel Definitions on Twitter Bookmark Alternative Fuels Data Center: Biodiesel and Green Diesel Definitions on Google Bookmark Alternative Fuels Data Center: Biodiesel and Green Diesel Definitions on Delicious Rank Alternative Fuels Data Center: Biodiesel and Green Diesel Definitions on Digg Find More places to share Alternative Fuels Data Center: Biodiesel and Green Diesel Definitions on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biodiesel and Green Diesel Definitions Biodiesel is defined as a fuel that is comprised of mono-alkyl esters of

164

Emissions from Trucks using Fischer-Tropsch Diesel Fuel  

DOE Green Energy (OSTI)

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.

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

1998-10-19T23:59:59.000Z

165

IMPACT OF DME-DIESEL FUEL BLEND PROPERTIES ON DIESEL FUEL INJECTION SYSTEMS  

DOE Green Energy (OSTI)

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.

Elana M. Chapman; Andre L. Boehman; Kimberly Wain; Wallis Lloyd; Joseph M. Perez; Donald Stiver; Joseph Conway

2002-07-01T23:59:59.000Z

166

Alternative Fuels Data Center: Diesel Vehicle Retrofit and Improvement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Diesel Vehicle Diesel Vehicle Retrofit and Improvement Grants to someone by E-mail Share Alternative Fuels Data Center: Diesel Vehicle Retrofit and Improvement Grants on Facebook Tweet about Alternative Fuels Data Center: Diesel Vehicle Retrofit and Improvement Grants on Twitter Bookmark Alternative Fuels Data Center: Diesel Vehicle Retrofit and Improvement Grants on Google Bookmark Alternative Fuels Data Center: Diesel Vehicle Retrofit and Improvement Grants on Delicious Rank Alternative Fuels Data Center: Diesel Vehicle Retrofit and Improvement Grants on Digg Find More places to share Alternative Fuels Data Center: Diesel Vehicle Retrofit and Improvement Grants on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

167

Alternative Fuels Data Center: Clean Diesel Retrofit and Idle Reduction  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Clean Diesel Retrofit Clean Diesel Retrofit and Idle Reduction Grants to someone by E-mail Share Alternative Fuels Data Center: Clean Diesel Retrofit and Idle Reduction Grants on Facebook Tweet about Alternative Fuels Data Center: Clean Diesel Retrofit and Idle Reduction Grants on Twitter Bookmark Alternative Fuels Data Center: Clean Diesel Retrofit and Idle Reduction Grants on Google Bookmark Alternative Fuels Data Center: Clean Diesel Retrofit and Idle Reduction Grants on Delicious Rank Alternative Fuels Data Center: Clean Diesel Retrofit and Idle Reduction Grants on Digg Find More places to share Alternative Fuels Data Center: Clean Diesel Retrofit and Idle Reduction Grants on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

168

EA-1850: Flambeau River BioFuels, Inc. Proposed Wood Biomass...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

850: Flambeau River BioFuels, Inc. Proposed Wood Biomass-to-Liquid Fuel Biorefinery, Park Falls, Wisconsin EA-1850: Flambeau River BioFuels, Inc. Proposed Wood Biomass-to-Liquid...

169

Coal-fueled diesel technology development -- Fuel injection equipment for coal-fueled diesel engines  

DOE Green Energy (OSTI)

Because of the abrasive and corrosive nature of coal water slurries, the development of coal-fueled diesel engine technology by GE-Transportation Systems (GE-TS) required special fuel injection equipment. GE-Corporate Research and Development (GE-CRD) undertook the design and development of fuel injectors, piston pumps, and check valves for this project. Components were tested at GE-CRD on a simulated engine cylinder, which included a cam-actuated jerk pump, prior to delivery to GE-TS for engine testing.

Johnson, R.N.; Hayden, H.L.

1994-01-01T23:59:59.000Z

170

Gasoline and Diesel Fuel Update  

Gasoline and Diesel Fuel Update (EIA)

Sampling Methodology Sampling Methodology The sample design for the weekly diesel price survey was a two-phase design. The first phase constituted construction of a frame of 2,207 company-State units (CSUs) from the combination of two sample cycles of the EIA-782A and EIA-782B surveys that collected monthly petroleum products' sales at the State level. For sampling purposes, any combination of State and company where diesel was sold through retail outlets as reported on the EIA-782 surveys defined a CSU, the sampling unit. For the second phase, a sub-sample of the 2,207 CSUs from phase 1 was selected using probability proportional to size (PPS). The measure of size for each of the two sample cycles separately was normalized using the annual State sales' volumes from the monthly survey divided by the unit's

171

Coal-fueled diesel locomotive test  

DOE Green Energy (OSTI)

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.

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

1993-01-01T23:59:59.000Z

172

Liquid fuel reformer development: Autothermal reforming of Diesel fuel  

DOE Green Energy (OSTI)

Argonne National Laboratory is developing a process to convert hydrocarbon fuels to clean hydrogen feeds for a polymer electrolyte fuel cell. The process incorporates an autothermal reforming catalyst that can process hydrocarbon feeds at lower temperatures than existing commercial catalysts. The authors have tested the catalyst with three diesel-type fuels: hexadecane, certified low-sulfur grade 1 diesel, and a standard grade 2 diesel. Hexadecane yielded products containing 60% hydrogen on a dry, nitrogen-free basis at 850 C, while maximum hydrogen product yields for the two diesel fuels were near 50%. Residual products in all cases included CO, CO{sub 2}, ethane, and methane. Further studies with grade 1 diesel showed improved conversion as the water:fuel ratio was increased from 1 to 2 at 850 C. Soot formation was reduced when the oxygen:carbon ratio was maintained at 1 at 850 C. There were no significant changes in hydrogen yield as the space velocity and the oxygen:fuel ratio were varied. Tests with a microchannel monolithic catalyst yielded similar or improved hydrogen levels at higher space velocities than with extruded pellets in a packed bed.

Pereira, C.; Bae, J-M.; Ahmed, S.; Krumpelt, M.

2000-07-24T23:59:59.000Z

173

Engines - Fuel Injection and Spray Research - Diesel Sprays  

NLE Websites -- All DOE Office Websites (Extended Search)

Diesel Sprays Diesel Sprays Chris Powell and fuel spray xray beamline Christopher Powell, an engine research scientist, fits a specially designed X-ray pressure window to a high-pressure chamber used in diesel spray research. These windows allow Argonne researchers to use X-rays to probe diesel sprays under the high-density conditions found in diesel engines. Diesel sprays Diesel engines are significantly more fuel-efficient than their gasoline counterparts, so wider adoption of diesels in the U.S. would decrease the nationÂ’s petroleum consumption. However, diesels emit much higher levels of pollutants, especially particulate matter and NOx (nitrogen oxides). These emissions have prevented more manufacturers from introducing diesel passenger cars. Researchers are exploring ways to reduce pollution formation in the engine

174

PCR+ In Diesel Fuels and Emissions Research  

DOE Green Energy (OSTI)

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.

McAdams, H.T.

2002-04-15T23:59:59.000Z

175

IMPACT OF DME-DIESEL FUEL BLEND PROPERTIES ON DIESEL FUEL INJECTION SYSTEMS  

DOE Green Energy (OSTI)

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.

Elana M. Chapman; Andre Boehman; Kimberly Wain; Wallis Lloyd; Joseph M. Perez; Donald Stiver; Joseph Conway

2004-04-01T23:59:59.000Z

176

Distributed Generation Biofuel Testing  

Science Conference Proceedings (OSTI)

This Technical Update report documents testing performed to assess aspects of using biofuel as an energy source for distributed generation. Specifically, the tests involved running Caterpillar Power Module compression ignition engines on palm methyl ester (PME) biofuel and comparing the emissions to those of the same engines running on ultra-low-sulfur diesel fuel. Fuel consumption and energy efficiency were also assessed, and some relevant storage and handling properties of the PME were noted. The tests...

2011-12-06T23:59:59.000Z

177

Affordable, Low-Carbon Diesel Fuel  

NLE Websites -- All DOE Office Websites (Extended Search)

Affordable, Low-Carbon Diesel Fuel Affordable, Low-Carbon Diesel Fuel from Domestic Coal and Biomass January 14, 2009 DOE/NETL-2009/1349 Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference therein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement,

178

Chinese tallow seed oil as a diesel fuel extender  

SciTech Connect

Chinese tallow and stillingia oil are products obtained from the seed of the unmerchantable, but high yielding Chinese tallow tree. Short-term diesel engine performance tests using mixtures 25%:75% and 50%:50% of Chinese tallow tree seed oil and tallow to diesel fuel gave engine power output, brake thermal efficiencies, and fuel consumption rates within 7% of those obtained using pure diesel fuel. Fuel property values of the extended fuels were found to be within limits proposed for diesel engines. 12 references.

Samson, W.D.; Vidrine, C.G.; Robbins, J.W.D.

1985-09-01T23:59:59.000Z

179

PrairieFire BioFuels Cooperative | Open Energy Information  

Open Energy Info (EERE)

PrairieFire BioFuels Cooperative PrairieFire BioFuels Cooperative Jump to: navigation, search Name PrairieFire BioFuels Cooperative Place Madison, Wisconsin Zip 53704 Product A member-owned cooperative which produces and distributes vegetable oil-based biodiesel. Coordinates 43.07295°, -89.386694° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.07295,"lon":-89.386694,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

180

E3 BioFuels | Open Energy Information  

Open Energy Info (EERE)

BioFuels BioFuels Jump to: navigation, search Name E3 BioFuels Place Shawnee, Kansas Zip 66218 Product Owns a 90.9m litres-a-year ethanol plant in Nebraska; an anaerobic digester generates all the biogas needed to operate the ethanol plant. Coordinates 42.746644°, -105.010904° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.746644,"lon":-105.010904,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

Note: This page contains sample records for the topic "biofuels diesel fuel" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Seattle Biodiesel aka Seattle BioFuels | Open Energy Information  

Open Energy Info (EERE)

Seattle Biodiesel aka Seattle BioFuels Seattle Biodiesel aka Seattle BioFuels Jump to: navigation, search Name Seattle Biodiesel (aka Seattle BioFuels) Place Seattle, Washington Sector Renewable Energy Product Subsidiary of Imperium Renewables which operates the 19m liter Seattle biodiesel plant. Coordinates 47.60356°, -122.329439° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":47.60356,"lon":-122.329439,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

182

Utiization of alternate fuels in diesel engines  

DOE Green Energy (OSTI)

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.

Lestz, S.S.

1980-09-01T23:59:59.000Z

183

IMPACT OF DME-DIESEL FUEL BLEND PROPERTIES ON DIESEL FUEL INJECTION SYSTEMS  

DOE Green Energy (OSTI)

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. To date, 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. This report provides summaries of the progress toward evaluation of the viscosity impacts of lubricity additives, completion of both experimental systems and a summary of the plan for completion of the project objectives.

Elana M. Chapman; Andre Boehman; Kimberly Wain; Wallis Lloyd; Joseph M. Perez; Donald Stiver; Joseph Conway

2003-06-01T23:59:59.000Z

184

Pages that link to "BioFuel Energy Corp" | Open Energy Information  

Open Energy Info (EERE)

Edit History Share this page on Facebook icon Twitter icon Pages that link to "BioFuel Energy Corp" BioFuel Energy Corp Jump to: navigation, search What links here...

185

Changes related to "BioFuel Energy Corp" | Open Energy Information  

Open Energy Info (EERE)

Special page Share this page on Facebook icon Twitter icon Changes related to "BioFuel Energy Corp" BioFuel Energy Corp Jump to: navigation, search This is a list of...

186

DOE Awarded Patent for Reformulated Diesel Fuel | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Awarded Patent for Reformulated Diesel Fuel 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 under this patent will be commercially available for use without licensing or royalty fees. This reformulated diesel fuel patent resulted from research conducted by the U.S. Department of Energy, Oak Ridge National Laboratory and its subcontractors. "DOE's personnel continue to bring to the forefront technologies and

187

Heating oil futures contract now uses ultra-low sulfur diesel fuel ...  

U.S. Energy Information Administration (EIA)

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

188

Biodiesel: The clean, green fuel for diesel engines (fact sheet)  

SciTech Connect

Natural, renewable resources such as vegetable oils and recycled restaurant greases can be chemically transformed into clean-burning biodiesel fuels. As its name implies, biodiesel is like diesel fuel except that it's organically produced. It's also safe for the environment, biodegradable, and produces significantly less air pollution than diesel fuel.

Tyson, K.S.

2000-04-11T23:59:59.000Z

189

Aurora BioFuels Inc | Open Energy Information  

Open Energy Info (EERE)

Aurora BioFuels Inc Aurora BioFuels Inc Jump to: navigation, search Name Aurora BioFuels Inc. Place Alameda, California Zip 94502 Sector Biofuels, Renewable Energy Product California-based renewable energy company exploring new sources of feedstock for the production of biofuels. The firm focus on the utilization of microalgae to generate bio-oil, which can be converted into biodiesel. Coordinates 37.766585°, -122.244739° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":37.766585,"lon":-122.244739,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

190

A Glucose BioFuel Cell Implanted in Rats Philippe Cinquin1  

E-Print Network (OSTI)

A Glucose BioFuel Cell Implanted in Rats Philippe Cinquin1 *, Chantal Gondran2 , Fabien Giroud2 powerful ones, Glucose BioFuel Cells (GBFCs), are based on enzymes electrically wired by redox mediators applications. Citation: Cinquin P, Gondran C, Giroud F, Mazabrard S, Pellissier A, et al. (2010) A Glucose BioFuel

Paris-Sud XI, Université de

191

Phillips BioFuel Supply Co | Open Energy Information  

Open Energy Info (EERE)

Phillips BioFuel Supply Co Phillips BioFuel Supply Co Jump to: navigation, search Name Phillips BioFuel Supply Co Place Williston, Vermont Product Phillips BioFuel Supply Company was created specifically to create an area wide marketing and distribution network for agriculturally sourced biodiesel fuel in Vermont, eastern upstate NY, western NH and Quebec south in Canada. Coordinates 44.45307°, -73.116729° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":44.45307,"lon":-73.116729,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

192

Gasoline and Diesel Fuel Update - U.S. Energy Information ...  

U.S. Energy Information Administration (EIA)

Diesel Fuel Release Date: November 25, 2013 | Next Release Date: December 2, 2013 Reformulated Gasoline. States in each PADD Region. Procedures & Methodology ...

193

Gasoline and Diesel Fuel Update - U.S. Energy Information ...  

U.S. Energy Information Administration (EIA)

Monthly and yearly energy forecasts, analysis of energy topics, ... 2013 | Next Release Date: November 18, 2013 Diesel Fuel Release Date: November 12, ...

194

Stripping Ethanol from Ethanol-Blended Diesel Fuels for Reductant ...  

Stripping Ethanol from Ethanol-Blended Diesel Fuels for Reductant Use in N0x Catalytic Reduction Note: The technology described above is an early stage opportunity.

195

Price of No. 2 Diesel Fuel Through Retail Outlets  

U.S. Energy Information Administration (EIA)

(Dollars per Gallon Excluding Taxes) Data ... total No. 2 diesel fuel has been eliminated to help ensure that sensitive data reported to EIA by ...

196

GM sees octane surplus; wants improved diesel fuel in future  

Science Conference Proceedings (OSTI)

Under the subject of fuels, both gasoline and diesel fuel are discussed. A primary gasoline issue is that of the satisfaction of vehicle octane number requirements. Secondary issues are the compatibility of gasolines and vehicular fuel systems, and the plugging of exhaust gas recirculation systems with deposits. The important diesel fuel issues are water in the fuel, low temperature fuel properties, fuel effects on particulate emissions, and fuel specifications. Other matters are those concerning fuel demand in the future, and alternate fuels. Lubricants are also discussed. 9 refs.

Route, W.D.; Amann, C.A.; Gallopoulos, N.E.

1982-01-25T23:59:59.000Z

197

The Intelligent Study on Diesel-LNG Dual Fuel Marine Diesel Engine  

Science Conference Proceedings (OSTI)

In this article, a diesel engine named "X6170ZC" has been converted into a dual-fuel engine of diesel and liquefied natural gas (LNG). The principle, composition and characteristics of electronic control system for the engine have been introduced. An ... Keywords: engine, dual-fuel, intelligent

Zhang Liang

2012-03-01T23:59:59.000Z

198

What are projected diesel fuel prices for 2013 and for 2014? - FAQ ...  

U.S. Energy Information Administration (EIA)

Crude oil, gasoline, heating oil, diesel, ... Why don't fuel prices change as quickly as crude oil prices? Why has diesel fuel been more expensive than gasoline?

199

How do I calculate diesel fuel surcharges? - FAQ - U.S. Energy ...  

U.S. Energy Information Administration (EIA)

How do I calculate diesel fuel surcharges? The U.S. Energy Information Administration does not calculate, assess, or regulate diesel fuel surcharges.

200

IMPACT OF OXYGENATED FUEL ON DIESEL ENGINE PERFORMANCE AND EMISSIONS  

DOE Green Energy (OSTI)

As evidenced by recent lawsuits brought against operators of large diesel truck fleets [1] and by the Consent Decree brought against the heavy-duty diesel manufacturers [2], the environmental and health effects of diesel engine emissions continue to be a significant concern. Reduction of diesel engine emissions has traditionally been achieved through a combination of fuel system, combustion chamber, and engine control modifications [3]. Catalytic aftertreatment has become common on modern diesel vehicles, with the predominant device being the diesel oxidation catalytic converter [3]. To enable advanced after-treatment devices and to directly reduce emissions, significant recent interest has focused on reformulation of diesel fuel, particularly the reduction of sulfur content. The EPA has man-dated that diesel fuel will have only 15 ppm sulfur content by 2007, with current diesel specifications requiring around 300 ppm [4]. Reduction of sulfur will permit sulfur-sensitive aftertreatment devices, continuously regenerating particulate traps, NOx control catalysts, and plasma assisted catalysts to be implemented on diesel vehicles [4]. Another method of reformulating diesel fuel to reduce emissions is to incorporate oxygen in the fuel, as was done in the reformulation of gasoline. The use of methyl tertiary butyl ether (MTBE) in reformulated gasoline has resulted in contamination of water resources across the country [5]. Nonetheless, by relying on the lessons learned from MTBE, oxygenation of diesel fuel may be accomplished without compromising water quality. Oxygenation of diesel fuel offers the possibility of reducing particulate matter emissions significantly, even for the current fleet of diesel vehicles. The mechanism by which oxygen content leads to particulate matter reductions is still under debate, but recent evidence shows clearly that ''smokeless'' engine operation is possible when the oxygen content of diesel fuel reaches roughly 38% by weight [6]. The potential improvements in energy efficiency within the transportation section, particularly in sport utility vehicles and light-duty trucks, that can be provided by deployment of diesel engines in passenger cars and trucks is a strong incentive to develop cleaner burning diesel engines and cleaner burning fuels for diesel engines. Thus, serious consideration of oxygenated diesel fuels is of significant practical interest and value to society. In the present work, a diesel fuel reformulating agent, CETANERTM, has been examined in a popular light-medium duty turbodiesel engine over a range of blending ratios. This additive is a mixture of glycol ethers and can be produced from dimethyl ether, which itself can be manufactured from synthesis gas using Air Products' Liquid Phase Dimethyl Ether (LPDME TM) technology. CETANERTM is a liquid, has an oxygen content of 36 wt.%, has a cetane number over 100 and is highly miscible in diesel fuel. This combination of physical and chemical properties makes CETANERTM an attractive agent for oxygenating diesel fuel. The present study considered CETANERTM ratios from 0 to 40 wt.% in a California Air Resources Board (CARB) specification diesel fuel. Particulate matter emissions, gaseous emissions and in-cylinder pressure traces were monitored over the AVL 8-Mode engine test protocol [7]. This paper presents the results from these measurements and discusses the implications of using high cetane number oxygenates in diesel fuel reformulation.

Boehman, Andre L.

2000-08-20T23:59:59.000Z

Note: This page contains sample records for the topic "biofuels diesel fuel" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

EA-1850: Flambeau River BioFuels, Inc. Proposed Wood Biomass-to-Liquid Fuel  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

50: Flambeau River BioFuels, Inc. Proposed Wood 50: Flambeau River BioFuels, Inc. Proposed Wood Biomass-to-Liquid Fuel Biorefinery, Park Falls, Wisconsin EA-1850: Flambeau River BioFuels, Inc. Proposed Wood Biomass-to-Liquid Fuel Biorefinery, Park Falls, Wisconsin Summary NOTE: This EA has been cancelled. This EA will evaluate the environmental impacts of a proposal to provide federal funding to Flambeau River Biofuels (FRB) to construct and operate a biomass-to-liquid biorefinery in Park Falls, Wisconsin, on property currently used by Flambeau Rivers Paper, LLC (FRP) for a pulp and paper mill and Johnson Timber Corporation's (JTC) Summit Lake Yard for timber storage. This project would design a biorefinery which would produce up to 1,150 barrels per day (bpd) of clean syncrude. The biorefinery would also supply

202

Fuel Cell Power Plants Biofuel Case Study - Tulare, CA  

NLE Websites -- All DOE Office Websites (Extended Search)

clean clean Fuel Cell Power Plants Biofuel Case Study - Tulare, CA DOE-NREL Workshop Golden, CO June 11-13, 2012 FuelCell Energy, the FuelCell Energy logo, Direct FuelCell and "DFC" are all registered trademarks (®) of FuelCell Energy, Inc. Integrated Fuel Cell Company 2 Manufacture Sell (direct & via partners) Install Services 1.4 MW plant at a municipal building 2.4 MW plant owned by an Independent power producer 600 kW plant at a food processor 11.2 MW plant - largest fuel cell park in the world Delivering ultra-clean baseload distributed generation globally Growing Market Presence 180 MW installed and in backlog Over 80 Direct FuelCell® plants generating power at more than 50 sites globally Providing:

203

Soot from the burning of fossil fuels and solid biofuels contributes far more to global  

E-Print Network (OSTI)

Soot from the burning of fossil fuels and solid biofuels contributes far more to global warming Researchers ScienceDaily (July 30, 2010) -- Soot from the burning of fossil fuels and solid biofuels biofuels, such as wood, manure, dung, and other solid biomass used for home heating and cooking in many

204

Not All BioFuels Are Created Equal Analysis and Recommendations for U.S. Biofuels Policy  

E-Print Network (OSTI)

sustainable biofuel feedstock of all the raw materials commonly used. Intensive corn monoculture (where one the currently established goals. However, the leading raw material for ethanol in the United States as fuel or power production. Biofuels are one type of biomass, and refer to recently living material

Bensel, Terrence G.

205

Diesel fuels from shale oil. [Review of selected research  

DOE Green Energy (OSTI)

High-boiling shale oil produced from Rocky Mountain oil shale can be reduced in molecular weight by recycle thermal cracking and by coking. Selected research on the production of diesel fuels from shale oil is reviewed. Diesel fuels of good quality have been made from cracked shale oil by acid and caustic treating. Diesel oil made by this process performed acceptably in an in-service test for powering a railroad engine in a 750-hour test. Better quality diesel fuels were made by hydrogenation of a coker distillate. Even better quality diesel fuels, suitable also for use as high-quality distillate burner fuels, have been made by hydrocracking of a crude shale oil from underground in-situ retorting experiments.

Cottingham, P.L.

1976-01-01T23:59:59.000Z

206

Coal-fueled diesel technology development: Nozzle development for coal-fueled diesel engines  

SciTech Connect

Direct injection of a micronized coal water mixture fuel into the combustion chambers of a diesel engine requires atomizing an abrasive slurry fuel with accurately sized orifices. Five injector orifice materials were evaluated: diamond compacts, chemical vapor deposited diamond tubes, thermally stabilized diamond, tungsten carbide with cobalt binder, and tungsten carbide with nickel binder with brazed and mechanically mounted orifice inserts. Nozzle bodies were fabricated of Armco 17-4 precipitation hardening stainless steel and Stellite 6B in order to withstand cyclic injection pressures and elevated temperatures. Based on a total of approximately 200 cylinder hours of engine operation with coal water mixture fuel diamond compacts were chosen for the orifice material.

Johnson, R.N.; Lee, M.; White, R.A.

1994-01-01T23:59:59.000Z

207

D o s s i e r Second and Third Generation Biofuels: Towards Sustainability and Competitiveness  

E-Print Network (OSTI)

D o s s i e r Second and Third Generation Biofuels: Towards Sustainability and Competitiveness biofuels will have an important part to take in the energy transition as far as fuels are concerned. Using biofuels, the BTL route consists in the production of middle dis- tillates (Diesel and jet fuel) via

Recanati, Catherine

208

Performance Characterization of a Medium-Duty Diesel Engine with Bio-Diesel and Petroleum Diesel Fuels  

E-Print Network (OSTI)

In the wake of global warming and fossil fuel depletion, renewed attention has been paid to shifting away from the use of petroleum based fuels. The world?s energy demand is commencing its dependency on alternative fuels. Such alternative fuels in use today consist of bio-alcohols (such as ethanol), hydrogen, biomass, and natural oil/fat derived fuels. However, in this study, the focus will be on the alternative fuel derived from natural oils and fats, namely biodiesel. The following study characterizes the performance of a medium-duty diesel engine fuelled with biodiesel and conventional diesel. The objective is accomplished by taking measurements of manifold pressure and temperature, fuel flow, air flow, and torque. The study first characterizes a John Deere 4.5 liter 4 cylinder direct injection engine with exhaust gas recirculation (EGR), common rail fuel injection, and variable turbo-charging with conventional petroleum diesel to set a reference for comparison. The study then proceeds to characterize the differences in engine performance as a result of using biodiesel relative to conventional diesel. The results show that torque decreases with the use of biodiesel by about 10%. The evaluation of engine performance parameters shows that torque is decreased because of the lower heating value of biodiesel compared to conventional diesel. The insignificant difference between the other performance parameters shows that the ECM demands the same performance of the engine regardless of the fuel being combusted by the engine.

Esquivel, Jason

2008-12-01T23:59:59.000Z

209

IMPACT OF DME-DIESEL FUEL BLEND PROPERTIES ON DIESEL FUEL INJECTION SYSTEMS  

Office of Scientific and Technical Information (OSTI)

Annual Technical Progress Report for Project Entitled "Impact Annual Technical Progress Report for Project Entitled "Impact of DME-Diesel Fuel Blend Properties on Diesel Fuel Injection Systems" May 16, 2002 - May 15, 2003 Elana M. Chapman, Andre Boehman, Kimberly Wain, Wallis Lloyd, Joseph M. Perez, Donald Stiver, Joseph Conway Report Issue Date: June 2003 DOE Award Number: DE-FC26-01NT41115 The Pennsylvania State University The Energy Institute University Park, PA 16802 ii DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus,

210

High Performance Diesel Fueled Cabin Heater  

DOE Green Energy (OSTI)

Recent DOE-OHVT studies show that diesel emissions and fuel consumption can be greatly reduced at truck stops by switching from engine idle to auxiliary-fired heaters. Brookhaven National Laboratory (BNL) has studied high performance diesel burner designs that address the shortcomings of current low fire-rate burners. Initial test results suggest a real opportunity for the development of a truly advanced truck heating system. The BNL approach is to use a low pressure, air-atomized burner derived form burner designs used commonly in gas turbine combustors. This paper reviews the design and test results of the BNL diesel fueled cabin heater. The burner design is covered by U.S. Patent 6,102,687 and was issued to U.S. DOE on August 15, 2000.The development of several novel oil burner applications based on low-pressure air atomization is described. The atomizer used is a pre-filming, air blast nozzle of the type commonly used in gas turbine combustion. The air pressure used can b e as low as 1300 Pa and such pressure can be easily achieved with a fan. Advantages over conventional, pressure-atomized nozzles include ability to operate at low input rates without very small passages and much lower fuel pressure requirements. At very low firing rates the small passage sizes in pressure swirl nozzles lead to poor reliability and this factor has practically constrained these burners to firing rates over 14 kW. Air atomization can be used very effectively at low firing rates to overcome this concern. However, many air atomizer designs require pressures that can be achieved only with a compressor, greatly complicating the burner package and increasing cost. The work described in this paper has been aimed at the practical adaptation of low-pressure air atomization to low input oil burners. The objective of this work is the development of burners that can achieve the benefits of air atomization with air pressures practically achievable with a simple burner fan.

Butcher, Tom

2001-08-05T23:59:59.000Z

211

E85, Flex-Fuel Vehicles, and AB 1493 Integrating biofuels into California's vehicular greenhouse gas regulations  

E-Print Network (OSTI)

E85, Flex-Fuel Vehicles, and AB 1493 Integrating biofuels into California's vehicular greenhouse: BIOFUEL USE RATE............................................................................................................................ 17 2.2 USE OF THE BIOFUELS USE RATE (BUR

Kammen, Daniel M.

212

Flame Arrester Evaluation for E-Diesel Fuel Tanks: September 3, 2002 - May 28, 2003  

DOE Green Energy (OSTI)

An evaluation of various flame arresters for use with E-Diesel fuel was conducted on four diesel fuel tanks selected to represent typical fuel tank and fill neck designs. Multiple flame arresters were tested on each fuel tank.

Weyandt, N.; Janssens, M. L.

2003-06-01T23:59:59.000Z

213

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

DOE Green Energy (OSTI)

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.

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

1999-08-10T23:59:59.000Z

214

PCR+ in Diesel Fuels and Emissions Research  

NLE Websites -- All DOE Office Websites (Extended Search)

6 6 PCR+ in Diesel Fuels and Emissions Research MARCH 2002 Prepared by H. T. McAdams AccaMath Services Carrollton, Illinois R. W. Crawford RWCrawford Energy Systems Tucson, Arizona G. R. Hadder Oak Ridge National Laboratory Oak Ridge, Tennessee DOCUMENT AVAILABILITY Reports produced after January 1, 1996, are generally available free via the U.S. Department of Energy (DOE) Information Bridge: Web site: http://www.osti.gov/bridge Reports produced before January 1, 1996, may be purchased by members of the public from the following source: National Technical Information Service 5285 Port Royal Road Springfield, VA 22161 Telephone: 703-605-6000 (1-800-553-6847) TDD: 703-487-4639 Fax: 703-605-6900 E-mail: info@ntis.fedworld.gov Web site: http://www.ntis.gov/support/ordernowabout.htm

215

Alternative and Renewable fuels and Vehicle Technology Program Subject Area: Biofuels production Facilities  

E-Print Network (OSTI)

Alternative and Renewable fuels and Vehicle Technology Program Subject Area: Biofuels production: Commercial Facilities · Applicant's Legal Name: Yokayo Biofuels, Inc. · Name of project: A Catalyst for Success · Project Description: Yokayo Biofuels, an industry veteran with over 10 years experience

216

High-alcohol microemulsion fuel performance in a diesel engine  

DOE Green Energy (OSTI)

Incidence of methanol use in diesel engines is increasing rapidly due to the potential to reduce both diesel particulate emissions and petroleum consumption. Because simple alcohols and conventional diesel fuel are normally immiscible, most tests to date have used neat to near-neat alcohol, or blends incorporating surfactants or other alcohols. Alcohol's poor ignition quality usually necssitates the use of often expensive cetane enhancers, full-time glow plugs, or spark assist. Reported herein are results of screening tests of clear microemulsion and micellar fuels which contain 10 to 65% C{sub 1}--C{sub 4} alcohol. Ignition performance and NO emissions were measured for clear, stable fuel blends containing alcohols, diesel fuel and additives such as alkyl nitrates, acrylic acids, and several vegetable oil derivatives. Using a diesel engine calibrated with reference fuels, cetane numbers for fifty four blends were estimated. The apparent cetane numbers ranged from around 20 to above 50 with the majority between 30 and 45. Emissions of nitric oxide were measured for a few select fuels and were found to be 10 to 20% lower than No. 2 diesel fuel. 36 refs., 87 figs., 8 tabs.

West, B.H.; Compere, A.L.; Griffith, W.L.

1990-01-01T23:59:59.000Z

217

Can U.S. Supply Accommodate Shifts to Diesel-Fueled Light-Duty ...  

U.S. Energy Information Administration (EIA)

Can U.S. Supply Accommodate Shifts to Diesel-Fueled Light-Duty Vehicles? ... the automobile manufacturers probably face the largest diesel-vehicle challenges in the ...

218

NREL: Biomass Research - Microalgal Biofuels Capabilities  

NLE Websites -- All DOE Office Websites (Extended Search)

Microalgal Biofuels Capabilities Microalgal Biofuels Capabilities Research into producing microalgal biofuels for transportation has been revitalized at NREL. Because algae have the potential to produce the feedstock for a number of transportation fuels-biodiesel, "green" diesel and gasoline, and jet fuel-NREL has developed strong capabilities in producing biofuels from microalgae. Through standard procedures for microalgal biofuels analysis, NREL helps scientists and researchers understand more about the chemical composition of algae. Get the Adobe Flash Player to see this video. This video is a narrated animation that explains the microalgae-to-biofuels conversion process. NREL's capabilities in microalgal biofuels R&D include: Why is algal research important? Algae have the potential to produce the feedstock for transportation fuels.

219

Effect of carbon coating on scuffing performance in diesel fuels  

DOE Green Energy (OSTI)

Low-sulfur and low-aromatic diesel fuels are being introduced in order to reduce various types of emissions in diesel engines to levels in compliance with current and impending US federal regulations. The low lubricity of these fuels, however, poses major reliability and durability problems for fuel injection components that depend on diesel fuel for their lubrication. In the present study, the authors evaluated the scuff resistance of surfaces in regular diesel fuel containing 500 ppm sulfur and in Fischer-Tropsch synthetic diesel fuel containing no sulfur or aromatics. Tests were conducted with the high frequency reciprocating test rig (HFRR) using 52100 steel balls and H-13 tool-steel flats with and without Argonne's special carbon coatings. Test results showed that the sulfur-containing fuels provide about 20% higher scuffing resistance than does fuel without sulfur. Use of the carbon coating on the flat increased scuffing resistance in both regular and synthetic fuels by about ten times, as measured by the contact severity index at scuffing. Scuffing failure in tests conducted with coated surfaces did not occur until the coating had been removed by the two distinct mechanisms of spalling and wear.

Ajayi, O. O.; Alzoubi, M. F.; Erdemir, A.; Fenske, G. R.

2000-06-29T23:59:59.000Z

220

[98e]-Catalytic reforming of gasoline and diesel fuel  

DOE Green Energy (OSTI)

Argonne National Laboratory is developing a fuel processor for converting liquid hydrocarbon fuels to a hydrogen-rich product suitable for a polymer electrolyte fuel cell stack. The processor uses an autothermal reformer to convert the feed to a mixture of hydrogen, carbon dioxide, carbon monoxide and water with trace quantities of other components. The carbon monoxide in the product gas is then converted to carbon dioxide in water-gas shift and preferential oxidation reactors. Fuels that have been tested include standard and low-sulfur gasoline and diesel fuel, and Fischer-Tropsch fuels. Iso-octane and n-hexadecane were also examined as surrogates for gasoline and diesel, respectively. Complete conversion of gasoline was achieved at 750 C in a microreactor over a novel catalyst developed at Argonne. Diesel fuel was completely converted at 850 C over this same catalyst. Product streams contained greater than 60% hydrogen on a dry, nitrogen-free basis with iso-octane, gasoline, and n-hexadecane. For a diesel fuel, product streams contained >50% hydrogen on a dry, nitrogen-free basis. The catalyst activity did not significantly decrease over >16 hours operation with the diesel fuel feed. Coke formation was not observed. The carbon monoxide fraction of the product gas could be reduced to as low as 1% on a dry, nitrogen-free basis when the water-gas shift reactors were used in tandem with the reformer.

Pereira, C.; Wilkenhoener, R.; Ahmed, S.; Krumpelt, M.

2000-02-29T23:59:59.000Z

Note: This page contains sample records for the topic "biofuels diesel fuel" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

EPA finalizes Renewable Fuel Standard for 2013; additional ...  

U.S. Energy Information Administration (EIA)

... of producing significant volumes of non-ethanol advanced biofuels fuels such as biodiesel, renewable diesel, and biogas; Lacking foresight into EPA's future ...

222

Detailed chemical kinetic modeling of diesel combustion with oxygenated fuels  

DOE Green Energy (OSTI)

The influence of oxygenated hydrocarbons as additives to diesel fuels on ignition, NOx emissions and soot production has been examined using a detailed chemical kinetic reaction mechanism. N-heptane was used as a representative diesel fuel, and methanol, ethanol, dimethyl ether and dimethoxymethane were used as oxygenated fuel additives. It was found that addition of oxygenated hydrocarbons reduced NOx levels and reduced the production of soot precursors. When the overall oxygen content in the fuel reached approximately 25% by mass, production of soot precursors fell effectively to zero, in agreement with experimental studies. The kinetic factors responsible for these observations are discussed.

Pitz, W J; Curran, H J; Fisher, E; Glaude, P A; Marinov, N M; Westbrook, C K

1999-10-28T23:59:59.000Z

223

Advantages of Biofuels B100 biodiesel has many benefits over traditional, petroleum-based  

E-Print Network (OSTI)

Advantages of Biofuels B100 biodiesel has many benefits over traditional, petroleum-based diesel-produced biofuels. Environmental & Social Benefits Decreases emissions of fossil fuels that contribute to climate-powered vessel fleet to biofuels and bio-lubricants. This effort produced the first federal vessel to run

224

Policy Choice:Forest or Fuel? The demand for biofuels, driven by the desire to reduce fossil fuel use and CO2 emissions, has resulted in  

E-Print Network (OSTI)

Policy Choice:Forest or Fuel? The demand for biofuels, driven by the desire to reduce fossil fuel, combined with the expanded demand for biofuels, will result in higher food prices, since less land by using biofuels (vegetable oils). But the use of biofuels may not reduce CO2 emissions, even when

225

Renewable Fuel Standard Schedule | Open Energy Information  

Open Energy Info (EERE)

Standard Schedule Standard Schedule Jump to: navigation, search Name Renewable Fuel Standard Schedule Sector Liquid Transportation Fuels Spatial Resolution National Geographic Scope United States Temporal Resolution Annual The United States Environmental Protection Agency, under the National Renewable Fuel Standard program and as required by the Energy Independence and Security Act of 2007 (EISA), periodically revises the volumetric standards for cellulosic biofuel, biomass-based diesel, advanced biofuel, and total renewable fuel that must be used in transportation fuel each year. The table below lists the current RFS2 schedule in billions of gallons: Year Renewable Biofuel Advanced Biofuel Cellulosic Biofuel Biomass-based Diesel Undifferentiated Total 2008 9 9

226

Coal-fueled diesel engines for locomotive applications  

DOE Green Energy (OSTI)

GE Transportation Systems (GE/TS) completed a two and one half year study into the economic viability of a coal fueled locomotive. The coal fueled diesel engine was deemed to be one of the most attractive options. Building on the BN-NS study, a proposal was submitted to DOE to continue researching economic and technical feasibility of a coal fueled diesel engine for locomotives. The contract DE-AC21-85MC22181 was awarded to GE Corporate Research and Development (GE/CRD) for a three year program that began in March 1985. This program included an economic assessment and a technical feasibility study. The economic assessment study examined seven areas and their economic impact on the use of coal fueled diesels. These areas included impact on railroad infrastructure, expected maintenance cost, environmental considerations, impact of higher capital costs, railroad training and crew costs, beneficiated coal costs for viable economics, and future cost of money. The results of the study indicated the merits for development of a coal-water slurry (CWS) fueled diesel engine. The technical feasibility study examined the combustion of CWS through lab and bench scale experiments. The major accomplishments from this study have been the development of CWS injection hardware, the successful testing of CWS fuel in a full size, single cylinder, medium speed diesel engine, evaluation of full scale engine wear rates with metal and ceramic components, and the characterization of gaseous and particulate emissions.

Hsu, B.D.; Najewicz, D.J.; Cook, C.S.

1993-11-01T23:59:59.000Z

227

Five Kilowatt Solid Oxide Fuel Cell/Diesel Reformer  

DOE Green Energy (OSTI)

Reducing fossil fuel consumption both for energy security and for reduction in global greenhouse emissions has been a major goal of energy research in the US for many years. Fuel cells have been proposed as a technology that can address both these issues--as devices that convert the energy of a fuel directly into electrical energy, they offer low emissions and high efficiencies. These advantages are of particular interest to remote power users, where grid connected power is unavailable, and most electrical power comes from diesel electric generators. Diesel fuel is the fuel of choice because it can be easily transported and stored in quantities large enough to supply energy for small communities for extended periods of time. This projected aimed to demonstrate the operation of a solid oxide fuel cell on diesel fuel, and to measure the resulting efficiency. Results from this project have been somewhat encouraging, with a laboratory breadboard integration of a small scale diesel reformer and a Solid Oxide Fuel Cell demonstrated in the first 18 months of the project. This initial demonstration was conducted at INEEL in the spring of 2005 using a small scale diesel reformer provided by SOFCo and a fuel cell provided by Acumentrics. However, attempts to integrate and automate the available technology have not proved successful as yet. This is due both to the lack of movement on the fuel processing side as well as the rather poor stack lifetimes exhibited by the fuel cells. Commercial product is still unavailable, and precommercial devices are both extremely expensive and require extensive field support.

Dennis Witmer; Thomas Johnson

2008-12-31T23:59:59.000Z

228

"End Use","Total","Electricity(a)","Fuel Oil","Diesel Fuel(b...  

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

Oil",,,"Coal" " "," ","Net","Residual","and",,"LPG and","(excluding Coal"," " "End Use","Total","Electricity(a)","Fuel Oil","Diesel Fuel(b)","Natural Gas(c)","NGL(d)","Coke...

229

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

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

Oil",,,"Coal" ,"Net Demand","Residual","and",,"LPG and","(excluding Coal" "End Use","for Electricity(a)","Fuel Oil","Diesel Fuel(b)","Natural Gas(c)","NGL(d)","Coke and Breeze...

230

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

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

","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...

231

,"for Electricity(a)","Fuel Oil","Diesel Fuel(b)","(billion"...  

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

,"for Electricity(a)","Fuel Oil","Diesel Fuel(b)","(billion","NGL(d)","(million" "End Use","(million kWh)","(million bbl)","(million bbl)","cu ft)","(million bbl)","short tons...

232

Energy 101: Biofuels | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Biofuels Biofuels Energy 101: Biofuels August 16, 2013 - 12:11pm Addthis Learn how biomass is converted into clean, renewable transportation fuels to power our cars, trucks, planes, and trains. Biomass is an organic renewable energy source that includes materials such as agriculture and forest residues, energy crops, and algae. Scientists and engineers at the U.S. Department of Energy and its national laboratories are finding new, more efficient ways to convert biomass into biofuels that can take the place of conventional fuels like gasoline, diesel, and jet fuel. This edition of Energy 101 shows how biomass is broken down and refined into sustainable biofuels via biochemical and thermochemical processes. For more information on biofuels from the Office of Energy Efficiency and

233

DEEP DESULFURIZATION OF DIESEL FUELS BY A NOVEL INTEGRATED APPROACH  

DOE Green Energy (OSTI)

The overall objective of this project is to explore a new desulfurization system concept, which consists of efficient separation of the refractory sulfur compounds from diesel fuel by selective adsorption, and effective hydrodesulfurization of the concentrated fraction of the refractory sulfur compounds in diesel fuels. Our approaches focused on (1) selecting and developing new adsorbents for selective adsorption of sulfur or sulfur compounds in commercial diesel fuel; (2) conducting the adsorption desulfurization of model fuels and real diesel fuels by the selective-adsorption-for-removing-sulfur (PSUSARS) process over various developed adsorbents, and examining the adsorptive desulfurization performance of various adsorbents; (3) developing and evaluating the regeneration methods for various spent adsorbent; (4) developing new catalysts for hydrodesulfurization of the refractory sulfur existing in the commercial diesel fuel; (5) on the basis of the fundamental understanding of the adsorptive performance and regeneration natures of the adsorbents, further confirming and improving the conceptual design of the novel PSU-SARS process for deep desulfurization of diesel fuel Three types of adsorbents, the metal-chloride-based adsorbents, the activated nickel-based adsorbents and the metal-sulfide-based adsorbents, have been developed for selective adsorption desulfurization of liquid hydrocarbons. All of three types of the adsorbents exhibit the significant selectivity for sulfur compounds, including alkyl dibenzothiophenes (DBTs), in diesel fuel. Adsorption desulfurization of real diesel fuels (regular diesel fuel (DF), S: 325 ppmw; low sulfur diesel fuel (LSD-I), S: 47 ppmw) over the nickel-based adsorbents (A-2 and A-5) has been conducted at different conditions by using a flowing system. The adsorption capacity of DF over A-2 corresponding to an outlet sulfur level of 30 ppmw is 2.8 mg-S/g-A. The adsorption capacity of LSD-I over A-5 corresponding to the break-through point at 5.0 ppmw sulfur level is 0.35 mg-S/g-A. The spent A-5 can be regenerated by using H2 gas at a flowing rate of 40-50 ml/min, 500 C, and ambient pressure. Adsorption desulfurization of model diesel fuels over metal-sulfide-based adsorbents (A-6-1 and A-6-2) has been conducted at different temperatures to examine the capacity and selectivity of the adsorbents. A regeneration method for the spent metal-sulfide-based adsorbents has been developed. The spent A-6-1 can be easily regenerated by washing the spent adsorbent with a polar solvent followed by heating the adsorbent bed to remove the remainder solvent. Almost all adsorption capacity of the fresh A-6-1 can be recovered after the regeneration. On the other hand, a MCM-41-supported HDS catalyst was developed for deep desulfurization of the refractory sulfur compounds. The results show that the developed MCM-41-supported catalyst demonstrates consistently higher activity for the HDS of the refractory dibenzothiophenic sulfur compounds than the commercial catalyst. On the basis of the fundamental understanding of the adsorptive performance and regeneration natures of the adsorbents, the conceptual design of the novel PSU-SARS process for deep desulfurization of diesel fuel is confirmed and improved further.

Xiaoliang Ma; Uday Turaga; Shingo Watanabe; Subramani Velu; Chunshan Song

2004-05-01T23:59:59.000Z

234

The U.S. average retail price for on-highway diesel fuel rose...  

Gasoline and Diesel Fuel Update (EIA)

The U.S. average retail price for on-highway diesel fuel rose this week The U.S. average retail price for on-highway diesel fuel rose slightly to 3.90 a gallon on Monday. That's...

235

Assessment of Technologies for Compliance with the Low Carbon Fuel Standard  

E-Print Network (OSTI)

GREET Pathway for Corn Ethanol. Version 2.1. Stationarygasoline fuel, 6%from corn ethanol, and 17% from diesel. Webased biofuels including corn ethanol, Brazilian sugarcane

Yeh, Sonia; Lutsey, Nicholas P.; Parker, Nathan C.

2009-01-01T23:59:59.000Z

236

Battery control strategy Diesel generator Fuel consumption Hybrid system  

E-Print Network (OSTI)

Standalone diesel generators (DGs) are widely utilized in remote areas in Indonesia. Some areas use microhydro (MH) systems with DGs backup. However, highly diesel fuel price makes such systems become uneconomical. This paper introduces hybrid photovoltaic (PV)/MH/DG/battery systems with a battery control strategy to minimize the diesel fuel consumption. The method is applied to control the state of charge (SOC) level of the battery based on its previous level and the demand load condition to optimize the DG operation. Simulation results show that operations of the hybrid PV/MH/DG/battery with the battery control strategy needs less fuel consumption than PV/MH/DG and MH/DG systems.

Ayong Hiendro; Yohannes M. Simanjuntak

2012-01-01T23:59:59.000Z

237

Market Assessment of Retrofit Dual-Fuel Diesel Generators  

Science Conference Proceedings (OSTI)

Reciprocating engines have long played an important role in the distributed resources market and should continue to provide end-use customers and energy companies benefits in both on-site and grid-connected power generation service. This report presents results of collaborative technical and economic market analyses with a major engine manufacturer to examine the prospects for conversion of existing diesel generators in the 500-2000 kW size range to dual-fuel (natural gas and diesel fuel) operation. Thes...

2001-11-30T23:59:59.000Z

238

Recent Progress in the Development of Diesel Surrogate Fuels  

DOE Green Energy (OSTI)

There has been much recent progress in the area of surrogate fuels for diesel. In the last few years, experiments and modeling have been performed on higher molecular weight components of relevance to diesel fuel such as n-hexadecane (n-cetane) and 2,2,4,4,6,8,8-heptamethylnonane (iso-cetane). Chemical kinetic models have been developed for all the n-alkanes up to 16 carbon atoms. Also, there has been much experimental and modeling work on lower molecular weight surrogate components such as n-decane and n-dodecane that are most relevant to jet fuel surrogates, but are also relevant to diesel surrogates where simulation of the full boiling point range is desired. For two-ring compounds, experimental work on decalin and tetralin recently has been published. For multi-component surrogate fuel mixtures, recent work on modeling of these mixtures and comparisons to real diesel fuel is reviewed. Detailed chemical kinetic models for surrogate fuels are very large in size. Significant progress also has been made in improving the mechanism reduction tools that are needed to make these large models practicable in multi-dimensional reacting flow simulations of diesel combustion. Nevertheless, major research gaps remain. In the case of iso-alkanes, there are experiments and modeling work on only one of relevance to diesel: iso-cetane. Also, the iso-alkanes in diesel are lightly branched and no detailed chemical kinetic models or experimental investigations are available for such compounds. More components are needed to fill out the iso-alkane boiling point range. For the aromatic class of compounds, there has been no new work for compounds in the boiling point range of diesel. Most of the new work has been on alkyl aromatics that are of the range C7 to C8, below the C10 to C20 range that is needed. For the chemical class of cycloalkanes, experiments and modeling on higher molecular weight components are warranted. Finally for multi-component surrogates needed to treat real diesel, the inclusion of higher molecular weight components is needed in models and experimental investigations.

Pitz, W J; Mueller, C J

2009-12-09T23:59:59.000Z

239

Recent Progress in the Development of Diesel Surrogate Fuels  

DOE Green Energy (OSTI)

There has been much recent progress in the area of surrogate fuels for diesel. In the last few years, experiments and modeling have been performed on higher molecular weight components of relevance to diesel fuel such as n-hexadecane (n-cetane) and 2,2,4,4,6,8,8-heptamethylnonane (iso-cetane). Chemical kinetic models have been developed for all the n-alkanes up to 16 carbon atoms. Also, there has been much experimental and modeling work on lower molecular weight surrogate components such as n-decane and do-decane which are most relevant to jet fuel surrogates, but are also relevant to diesel surrogates where simulation of the full boiling point range is desired. For the cycloalkanes, experimental work on decalin and tetralin recently has been published. For multi-component surrogate fuel mixtures, recent work on modeling of these mixtures and comparisons to real diesel fuel is reviewed. Detailed chemical kinetic models for surrogate fuels are very large in size. Significant progress also has been made in improving the mechanism reduction tools that are needed to make these large models practicable in multidimensional reacting flow simulations of diesel combustion. Nevertheless, major research gaps remain. In the case of iso-alkanes, there are experiments and modeling work on only one of relevance to diesel: iso-cetane. Also, the iso-alkanes in diesel are lightly branched and no detailed chemical kinetic models or experimental investigations are available for such compounds. More components are needed to fill out the iso-alkane boiling point range. For the aromatic class of compounds, there has been no new work for compounds in the boiling point range of diesel. Most of the new work has been on alkyl aromatics that are of the range C7 to C8, below the C10 to C20 range that is needed. For the chemical class of cycloalkanes, experiments and modeling on higher molecular weight components are warranted. Finally for multi-component surrogates needed to treat real diesel, the inclusion of higher molecular weight components is needed in models and experimental investigations.

Pitz, W J

2009-09-04T23:59:59.000Z

240

Harvest BioFuels LLC | Open Energy Information  

Open Energy Info (EERE)

LLC LLC Jump to: navigation, search Name Harvest BioFuels LLC Place Addison, Texas Zip TX 75001 Product Setting up corn-based ethanol plants. Coordinates 38.477365°, -80.412149° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":38.477365,"lon":-80.412149,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

Note: This page contains sample records for the topic "biofuels diesel fuel" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Novel injector techniques for coal-fueled diesel engines  

DOE Green Energy (OSTI)

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.

Badgley, P.R.

1992-09-01T23:59:59.000Z

242

Fueling the Navy's Great Green Fleet with Advanced Biofuels | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Fueling the Navy's Great Green Fleet with Advanced Biofuels Fueling the Navy's Great Green Fleet with Advanced Biofuels Fueling the Navy's Great Green Fleet with Advanced Biofuels December 5, 2011 - 5:44pm Addthis Idaho National Laboratory describes R&D efforts to transform raw biomass into quality feedstocks for the production of renewable fuels, power and bioproducts. Aaron Crowell Senior Technical Research Analyst What does this project do? Develops and utilizes domestically produced biofuels to make our military and the nation more secure. From transporting the oil necessary to fuel jets and vehicles to supplying battery packs to infantry, energy plays a central role in almost everything the U.S. military does. Because of this reliance, it's imperative that the military cultivate energy sources that are not subject to the whims of

243

,"U.S. On-Highway Diesel Fuel Prices"  

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

On-Highway Diesel Fuel Prices" On-Highway Diesel Fuel Prices" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","W Diesel Prices - All Types",11,"Weekly","12/16/2013","3/21/1994" ,"Data 2","M Diesel Prices - All Types",11,"Monthly","11/2013","3/15/1994" ,"Data 3","W Diesel Prices-Low ",1,"Weekly","12/1/2008","2/5/2007" ,"Data 4","M Diesel Prices-Low ",1,"Monthly","12/2008","2/15/2007" ,"Data 5","W Diesel Prices-Ultra-Low",11,"Weekly","12/16/2013","2/5/2007"

244

Miscible, multi-component, diesel fuels and methods of bio-oil transformation  

Science Conference Proceedings (OSTI)

Briefly described, embodiments of this disclosure include methods of recovering bio-oil products, fuels, diesel fuels, and the like are disclosed.

Adams, Thomas (Athens, GA); Garcia, Manuel (Quebec, CA); Geller, Dan (Athens, GA); Goodrum, John W. (Athens, GA); Pendergrass, Joshua T. (Jefferson, GA)

2010-10-26T23:59:59.000Z

245

Dual Fuel Conversion System for Diesel Engines: Inventions and Innovation Project Fact Sheet  

DOE Green Energy (OSTI)

Project fact sheet written for the Inventions and Innovation Program about a new dual fuel conversion system allows diesel fuel switching with clean burning natural gas.

Wogsland, J.

2001-01-25T23:59:59.000Z

246

How do I calculate diesel fuel surcharges? - FAQ - U.S. Energy ...  

U.S. Energy Information Administration (EIA)

You can perform an Internet search for "fuel surcharge trucking" for more information. EIA collects and disseminates weekly retail diesel fuel price ...

247

Alternative Fuels Data Center: Heavy-Duty Diesel Vehicle Vouchers - San  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Heavy-Duty Diesel Heavy-Duty Diesel Vehicle Vouchers - San Joaquin Valley to someone by E-mail Share Alternative Fuels Data Center: Heavy-Duty Diesel Vehicle Vouchers - San Joaquin Valley on Facebook Tweet about Alternative Fuels Data Center: Heavy-Duty Diesel Vehicle Vouchers - San Joaquin Valley on Twitter Bookmark Alternative Fuels Data Center: Heavy-Duty Diesel Vehicle Vouchers - San Joaquin Valley on Google Bookmark Alternative Fuels Data Center: Heavy-Duty Diesel Vehicle Vouchers - San Joaquin Valley on Delicious Rank Alternative Fuels Data Center: Heavy-Duty Diesel Vehicle Vouchers - San Joaquin Valley on Digg Find More places to share Alternative Fuels Data Center: Heavy-Duty Diesel Vehicle Vouchers - San Joaquin Valley on AddThis.com... More in this section... Federal

248

Biofuels | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Biofuels Biofuels July 30, 2013 - 11:38am Addthis Photo of a woman in goggles handling a machine filled with biofuels. Biofuels are liquid or gaseous fuels produced from biomass....

249

Estimating Impacts of Diesel Fuel Reformulation with Vector-based...  

NLE Websites -- All DOE Office Websites (Extended Search)

On-road diesel fuel Volume, MBD 680.2 688.8 +1.3 Marginal cost, bbl 38.11 38.11 0.0 Home heating oil Volume, MBD 19.3 20.28 +5.0 Marginal cost, bbl 38.05 33.48 -12.0...

250

Lubricity of deeply hydrogenated diesel fuels. The Swedish experience  

Science Conference Proceedings (OSTI)

Environmentally adapted diesel fuels defined by the Swedish Government contain extremely low levels of sulphur and have limited aromatics contents. Road trials and pump durability tests of these fuels revealed unacceptable wear in injection pumps due to low lubricity. Additive solutions were identified using bench tests and then proven in field trials. Market experience has substantiated the findings that fuels using the chosen additive give fully satisfactory performance. This paper illustrates how practical solutions to lubricity questions can be found, and is applicable wherever specifications demand fuels requiring a high degree of hydroprocessing. 19 refs., 10 figs., 3 tabs.

Tucker, R.F.; Stradling, R.J.; Wolveridge, P.E.; Rivers, K.J.; Ubbens, A.

1994-10-01T23:59:59.000Z

251

Fuel effects on flame lift-off under diesel conditions  

SciTech Connect

An apparent relation between the lift-off length under diesel conditions and the ignition quality of a fuel has previously been reported. To cast light on the underlying mechanism, the current study aims to separate flame lift-off effects of the chemical ignition delay from those of other fuel properties under diesel conditions. Flame lift-off was measured in an optical diesel engine by high-speed video imaging of OH-chemiluminescence. Fuel and ambient-gas properties were varied during the experiment. Only a weak correlation was found between ignition delay and lift-off length. The data indicate that this correlation is due to a common, stronger correlation with the ambient oxygen concentration. The chemical ignition delay and the fuel type had similar, weak effects on the lift-off length. A recently proposed mechanism for lift-off stabilization was used to interpret the results. It assumes that reactants approaching the lift-off position of the jet are mixed with high-temperature products found along the edges of the flame, which trigger autoignition. In this picture, the fuel effect is most likely due to differences in the amount of mixing with high-temperature products that is required for autoignition. In the current experiment, all lift-off effects seem to arise from variations in the reactant and product temperatures, induced by fuel and ambient properties. (author)

Persson, Helena; Andersson, Oeivind; Egnell, Rolf [Lund University (Sweden). Dept. of Energy Sciences

2011-01-15T23:59:59.000Z

252

Straight Vegetable Oil as a Diesel Fuel?  

DOE Green Energy (OSTI)

Two-page fact sheet discussing the pitfalls of using straight vegetable oil (SVO) as a transportation fuel.

Not Available

2006-04-01T23:59:59.000Z

253

Metabolic engineering of microorganisms for biofuels production: from bugs to synthetic biology to fuels  

SciTech Connect

The ability to generate microorganisms that can produce biofuels similar to petroleum-based transportation fuels would allow the use of existing engines and infrastructure and would save an enormous amount of capital required for replacing the current infrastructure to accommodate biofuels that have properties significantly different from petroleum-based fuels. Several groups have demonstrated the feasibility of manipulating microbes to produce molecules similar to petroleum-derived products, albeit at relatively low productivity (e.g. maximum butanol production is around 20 g/L). For cost-effective production of biofuels, the fuel-producing hosts and pathways must be engineered and optimized. Advances in metabolic engineering and synthetic biology will provide new tools for metabolic engineers to better understand how to rewire the cell in order to create the desired phenotypes for the production of economically viable biofuels.

Kuk Lee, Sung; Chou, Howard; Ham, Timothy S.; Soon Lee, Taek; Keasling, Jay D.

2009-12-02T23:59:59.000Z

254

Impacts of Biodiesel Fuel Blends Oil Dilution on Light-Duty Diesel Engine Operation  

DOE Green Energy (OSTI)

Assesses oil dilution impacts on a diesel engine operating with a diesel particle filter, NOx storage, a selective catalytic reduction emission control system, and a soy-based 20% biodiesel fuel blend.

Thornton, M. J.; Alleman, T. L.; Luecke, J.; McCormick, R. L.

2009-08-01T23:59:59.000Z

255

Emissions and efficiency of agricultural diesels using low-proof ethanol as supplement fuel. [Tractor engines  

Science Conference Proceedings (OSTI)

Experimental investigations were made to evaluate the potential of using low-proof ethanol to supplement diesel fuel in agricultural engines. Fumigation, mechanical emulsification, and chemical emulsifiers were used to introduce a significant amount of alcohol with diesel fuel for engine operation. A total of five diesel tractor engines were tested using each of the fuel systems. Exhaust products and fuel usage were determined at various engine speed/load conditions. 5 references, 12 figures, 14 tables.

Allsup, J.R.; Clingenpeel, J.M.

1984-01-01T23:59:59.000Z

256

Performance of gasoline and diesel fuels produced from COED syncrude  

DOE Green Energy (OSTI)

Fuel consumption and exhaust emissions characteristics were evaluated for gasoline and diesel fuel produced from coal liquid derived syncrude. The engine types used were: (1) current technology spark-ignition, homogeneous charge, (2) stratified-charge, and (3) Stirling. There were no significant changes in fuel consumption or exhaust emissions between syncrude-derived fuels and conventional fuels in stratified-charge and Stirling engines. Because of its low (approximately equal to 70) octane number and volatility, the synthetic gasoline required a reduction in compression ratio to achieve knock-limited, MBT spark timing. This was in comparison to the reference gasoline, in a single-cylinder spark-ignited test engine, at one speed/load point. Exhaust emissions were very similar between the two fuels.

Bechtold, R.L.; Fleming, R.D.

1978-06-01T23:59:59.000Z

257

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

DOE Green Energy (OSTI)

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.

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

1999-05-03T23:59:59.000Z

258

Tracing Fuel Component Carbon in the Emissions from Diesel Engines  

DOE Green Energy (OSTI)

The addition of oxygenates to diesel fuel can reduce particulate emissions, but the underlying chemical pathways for the reductions are not well understood. While measurements of particulate matter (PM), unburned hydrocarbons (HC), and carbon monoxide (CO) are routine, determining the contribution of carbon atoms in the original fuel molecules to the formation of these undesired exhaust emissions has proven difficult. Renewable bio-derived fuels (ethanol or bio-diesel) containing a universal distribution of contemporary carbon are easily traced by accelerator mass spectrometry (AMS). These measurements provide general information about the emissions of bio-derived fuels. Another approach exploits synthetic organic chemistry to place {sup 14}C atoms in a specific bond position in a specific fuel molecule. The highly labeled fuel molecule is then diluted in {sup 14}C-free petroleum-derived stock to make a contemporary petroleum fuel suitable for tracing. The specific {sup 14}C atoms are then traced through the combustion event to determine whether they reside in PM, HC, CO, CO{sub 2}, or other emission products. This knowledge of how specific molecular structures produce certain emissions can be used to refine chemical-kinetic combustion models and to optimize fuel composition to reduce undesired emissions. Due to the high sensitivity of the technique and the lack of appreciable {sup 14}C in fossil fuels, fuels for AMS experiments can be labeled with modern levels of {sup 14}C and still produce a strong signal. Since the fuel is not radioactive, emission tests can be conducted in any conventional engine lab, dynamometer facility, or on the open road.

Buchholz, B A; Mueller, C J; Martin, G C; Cheng, A S E; Dibble, R W; Frantz, B R

2002-10-14T23:59:59.000Z

259

Fabrication of small-orifice fuel injectors for diesel engines.  

DOE Green Energy (OSTI)

Diesel fuel injector nozzles with spray hole diameters of 50-75 {micro}m have been fabricated via electroless nickel plating of conventionally made nozzles. Thick layers of nickel are deposited onto the orifice interior surfaces, reducing the diameter from {approx}200 {micro}m to the target diameter. The nickel plate is hard, smooth, and adherent, and covers the orifice interior surfaces uniformly.

Woodford, J. B.; Fenske, G. R.

2005-04-08T23:59:59.000Z

260

Coal-fueled diesels for modular power generation  

DOE Green Energy (OSTI)

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.

Wilson, R.P. [Little (Arthur D.), Inc., Cambridge, MA (United States); Rao, A.K. [Cooper-Bessemer Reciprocating, Grove City, PA (United States); Smith, W.C. [Department of Energy, Morgantown, WV (United States). Morgantown Energy Technology Center

1993-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "biofuels diesel fuel" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Novel Water-Neutral Diesel Fuel Processor and Sulfur Trap„Precision Combustion  

NLE Websites -- All DOE Office Websites (Extended Search)

Novel Water-Neutral Diesel Fuel Novel Water-Neutral Diesel Fuel Processor and Sulfur Trap-Precision Combustion Background Solid-Oxide Fuel Cell (SOFC) technology for auxiliary power units (APUs) offers the potential for major contributions toward Department of Energy (DOE) objectives such as clean energy deployment and improved efficiency. Reforming of conventional liquid fuels to produce synthesis gas (syngas) fuel for SOFC stacks is a practical approach for operating fuel cell APUs

262

Table 46. Refiner No. 2 Distillate, Diesel Fuel, and Fuel Oil...  

Annual Energy Outlook 2012 (EIA)

342.8 W W 123.0 412.7 W 839.2 135.0 1,251.9 See footnotes at end of table. 46. Refiner No. 2 Distillate, Diesel Fuel, and Fuel Oil Volumes by PAD District and State Energy...

263

Table 46. Refiner No. 2 Distillate, Diesel Fuel, and Fuel Oil...  

Gasoline and Diesel Fuel Update (EIA)

116.7 W W W W 379.0 W 1,039.3 132.9 1,418.3 See footnotes at end of table. 46. Refiner No. 2 Distillate, Diesel Fuel, and Fuel Oil Volumes by PAD District and State Energy...

264

Vehicle Technologies Office: Research on Biofuels Infrastructure...  

NLE Websites -- All DOE Office Websites (Extended Search)

on Biofuels Infrastructure and End-Use Biofuels offer Americans viable domestic, environmentally sustainable alternatives to gasoline and diesel. Learn about the basics, benefits,...

265

The piston dynamics under knock situation of diesel dual fuel engine: a numerical study  

Science Conference Proceedings (OSTI)

A compression ignition engine fueled by natural gas or Diesel Dual Fuel (DDF) engine is a promising engine for the future of a high oil price. Unfortunately, the DDF engine knocks easily: this leads to damage of pistons. So, the understanding of the ... Keywords: diesel dual fuel engine, knock, mixed-lubrication, modelling, piston secondary motion, simulation

Krisada Wannatong; Somchai Chanchaona; Surachai Sanitjai

2007-01-01T23:59:59.000Z

266

Table 17. U.S. No. 2 Diesel Fuel Prices by Sulfur Content and...  

Annual Energy Outlook 2012 (EIA)

"Resellers'Retailers' Monthly Petroleum Product Sales Report." 17. U.S. No. 2 Diesel Fuel Prices by Sulfur Content and Sales Type Energy Information Administration ...

267

Table 41. No. 2 Diesel Fuel Prices by Sulfur Content, Sales...  

Annual Energy Outlook 2012 (EIA)

Energy Information Administration Petroleum Marketing Annual 1995 Table 41. No. 2 Diesel Fuel Prices by Sulfur Content, Sales Type, and PAD District (Cents per Gallon...

268

Table 41. No. 2 Diesel Fuel Prices by Sulfur Content, Sales...  

Annual Energy Outlook 2012 (EIA)

200 Energy Information AdministrationPetroleum Marketing Annual 1999 Table 41. No. 2 Diesel Fuel Prices by Sulfur Content, Sales Type, and PAD District (Cents per Gallon...

269

Table 40. No. 2 Diesel Fuel Prices by Sales Type, PAD District...  

Gasoline and Diesel Fuel Update (EIA)

Information Administration Petroleum Marketing Annual 1995 233 Table 40. No. 2 Diesel Fuel Prices by Sales Type, PAD District, and Selected States (Cents per Gallon...

270

Table 41. No. 2 Diesel Fuel Prices by Sulfur Content, Sales...  

Gasoline and Diesel Fuel Update (EIA)

200 Energy Information AdministrationPetroleum Marketing Annual 1998 Table 41. No. 2 Diesel Fuel Prices by Sulfur Content, Sales Type, and PAD District (Cents per Gallon...

271

Figure 102. U.S. motor gasoline and diesel fuel consumption ...  

U.S. Energy Information Administration (EIA)

Sheet3 Sheet2 Sheet1 Figure 102. U.S. motor gasoline and diesel fuel consumption, 2000-2040 (million barrels per day) Motor Gasoline Petroleum Portion ...

272

Why are the retail pump prices for gasoline and diesel fuel in ...  

U.S. Energy Information Administration (EIA)

How much carbon dioxide is produced by burning gasoline and diesel fuel? When was the last refinery built in the United States?

273

FUEL FORMULATION EFFECTS ON DIESEL FUEL INJECTION, COMBUSTION, EMISSIONS AND EMISSION CONTROL  

DOE Green Energy (OSTI)

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.

Boehman, A; Alam, M; Song, J; Acharya, R; Szybist, J; Zello, V; Miller, K

2003-08-24T23:59:59.000Z

274

Advanced Biofuels: How Scientists are Engineering Bacteria to Help Drive  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Advanced Biofuels: How Scientists are Engineering Bacteria to Help Advanced Biofuels: How Scientists are Engineering Bacteria to Help Drive America Advanced Biofuels: How Scientists are Engineering Bacteria to Help Drive America December 6, 2011 - 2:12pm Addthis Strains of E. coli bacteria were engineered to digest switchgrass biomass and synthesize its sugars into gasoline, diesel and jet fuel. | Image courtesy of Berkeley Lab. Strains of E. coli bacteria were engineered to digest switchgrass biomass and synthesize its sugars into gasoline, diesel and jet fuel. | Image courtesy of Berkeley Lab. Liisa O'Neill Liisa O'Neill Former New Media Specialist, Office of Public Affairs Who knew Escherichia coli (E. coli) could help America reduce its dependence on foreign oil? A breakthrough with the bacteria could make it cheaper to produce fuel from switchgrass -- an advanced biofuel with the

275

Advanced Biofuels: How Scientists are Engineering Bacteria to Help Drive  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Advanced Biofuels: How Scientists are Engineering Bacteria to Help Advanced Biofuels: How Scientists are Engineering Bacteria to Help Drive America Advanced Biofuels: How Scientists are Engineering Bacteria to Help Drive America December 6, 2011 - 2:12pm Addthis Strains of E. coli bacteria were engineered to digest switchgrass biomass and synthesize its sugars into gasoline, diesel and jet fuel. | Image courtesy of Berkeley Lab. Strains of E. coli bacteria were engineered to digest switchgrass biomass and synthesize its sugars into gasoline, diesel and jet fuel. | Image courtesy of Berkeley Lab. Liisa O'Neill Liisa O'Neill Former New Media Specialist, Office of Public Affairs Who knew Escherichia coli (E. coli) could help America reduce its dependence on foreign oil? A breakthrough with the bacteria could make it cheaper to produce fuel from switchgrass -- an advanced biofuel with the

276

Tribological behavior of near-frictionless carbon coatings in high- and low-sulfur diesel fuels.  

DOE Green Energy (OSTI)

The sulfur content in diesel fuel has a significant effect on diesel engine emissions, which are currently subject to environmental regulations. It has been observed that engine particulate and gaseous emissions are directly proportional to fuel sulfur content. With the introduction of low-sulfur fuels, significant reductions in emissions are expected. The process of sulfur reduction in petroleum-based diesel fuels also reduces the lubricity of the fuel, resulting in premature failure of fuel injectors. Thus, another means of preventing injector failures is needed for engines operating with low-sulfur diesel fuels. In this study, the authors evaluated a near-frictionless carbon (NFC) coating (developed at Argonne National Laboratory) as a possible solution to the problems associated with fuel injector failures in low-lubricity fuels. Tribological tests were conducted with NFC-coated and uncoated H13 and 52100 steels lubricated with high- and low- sulfur diesel fuels in a high-frequency reciprocating test machine. The test results showed that the NFC coatings reduced wear rates by a factor of 10 over those of uncoated steel surfaces. In low-sulfur diesel fuel, the reduction in wear rate was even greater (i.e., by a factor of 12 compared to that of uncoated test pairs), indicating that the NFC coating holds promise as a potential solution to wear problems associated with the use of low-lubricity diesel fuels.

Alzoubi, M. F.; Ajayi, O. O.; Eryilmaz, O. L.; Ozturk, O.; Erdemir, A.; Fenske, G.

2000-01-19T23:59:59.000Z

277

DOE Hydrogen Analysis Repository: Biofuels in Light-Duty Vehicles  

NLE Websites -- All DOE Office Websites (Extended Search)

Biofuels in Light-Duty Vehicles Biofuels in Light-Duty Vehicles Project Summary Full Title: Mobility Chains Analysis of Technologies for Passenger Cars and Light-Duty Vehicles Fueled with Biofuels: Application of the GREET Model to the Role of Biomass in America's Energy Future (RBAEF) Project Project ID: 82 Principal Investigator: Michael Wang Brief Description: The mobility chains analysis estimated the energy consumption and emissions associated with the use of various biofuels in light-duty vehicles. Keywords: Well-to-wheels (WTW); ethanol; biofuels; Fischer Tropsch diesel; hybrid electric vehicles (HEV) Purpose The project was a multi-organization, multi-sponsor project to examine the potential of biofuels in the U.S. Argonne was responsible for the well-to-wheels analysis of biofuel production and use.

278

Diesel engine lubrication with poor quality residual fuel  

Science Conference Proceedings (OSTI)

The quality of marine residual fuel is declining. This is being caused by a gradual trend towards production of heavier crudes and increased residuum conversion processes in refineries to meet light product demand while holding down crude runs. Additionally, more stringent inland fuel sulfur regulations have caused the higher sulfur residues to be used for marine residual fuel blending. Engine manufacturers are making major efforts in design so that their engines can burn these fuels at high efficiency with minimum adverse effects. The oil industry is developing improved lubricants to reduce as much as possible the increased wear and deposit formation caused by these poor quality fuels. To guide the development of improved lubricants, knowledge is required about the impact of the main fuel characteristics on lubrication. This paper summarizes work conducted to assess the impact of fuel sulfur, Conradson carbon and asphaltenes on wear and deposit formation in engines representative of full scale crosshead diesel engines and medium speed trunk piston engines. Results obtained with improved lubricants in these engines are reviewed.

Van der Horst, G.W.; Hold, G.E.

1983-01-01T23:59:59.000Z

279

Coal-fueled diesel technology development Emissions Control  

DOE Green Energy (OSTI)

GEESI Emissions Control program activity ranged from control concept testing of 10 CFM slipstream from a CWS fuel single cylinder research diesel engine to the design, installation, and operation of a full-size Emissions Control system for a full-size CWS fuel diesel engine designed for locomotive operation.Early 10 CFM slipstream testing program activity was performed to determine Emissions Characteristics and to evaluate Emissions Control concepts such a Barrier filtration, Granular bed filtration, and Cyclone particulate collection for reduction of particulate and gaseous emissions. Use of sorbent injection into the engine exhaust gas upstream of the barrier filter or use of sorbent media in the granular bed filter were found to provide reduction of exhaust gas SO{sub 2} and NO{sub x} in addition to collection of ash particulate. Emergence of the use of barrier filtration as a most practical Emissions Control concept disclosed a need to improve cleanability of the filter media in order to avoid reduction of turbocharger performance by excessive barrier filter pressure drop. The next progression of program activity, after the slipstream feasibility state, was 500 CFM cold flow testing of control system concepts. The successful completion of 500 CFM cold flow testing of the Envelope Filter led to a subsequent progression to a similar configuration Envelope Filter designed to operate at 500 CFM hot gas flow from the CWS fuel research diesel engine in the GETS engine test laboratory. This Envelope Filter included the design aspect proven by cold flow testing as well as optimization of the selection of the installed filter media.

Van Kleunen, W.; Kaldor, S.; Gal, E.; Mengel, M.; Arnold, M.

1994-01-01T23:59:59.000Z

280

Agricultural Bio-Fueled Generation of Electricity and Development of Durable and Efficent NOx Reduction  

Science Conference Proceedings (OSTI)

The objective of this project was to define the scope and cost of a technology research and development program that will demonstrate the feasibility of using an off-the-shelf, unmodified, large bore diesel powered generator in a grid-connected application, utilizing various blends of BioDiesel as fuel. Furthermore, the objective of project was to develop an emissions control device that uses a catalytic process and BioDiesel (without the presence of Ammonia or Urea)to reduce NOx and other pollutants present in a reciprocating engine exhaust stream with the goal of redefining the highest emission reduction efficiencies possible for a diesel reciprocating generator. Process: Caterpillar Power Generation adapted an off-the-shelf Diesel Generator to run on BioDiesel and various Petroleum Diesel/BioDiesel blends. EmeraChem developed and installed an exhaust gas cleanup system to reduce NOx, SOx, volatile organics, and particulates. The system design and function was optimized for emissions reduction with results in the 90-95% range;

Boyd, Rodney

2007-08-08T23:59:59.000Z

Note: This page contains sample records for the topic "biofuels diesel fuel" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Emissions From Various Biodiesel Sources Compared to a Range of Diesel Fuels in DPF Equipped Diesel Engines  

DOE Green Energy (OSTI)

The purpose of this study was to measure the impact of various sources of petroleum-based and bio-based diesel fuels on regulated emissions and fuel economy in diesel particulate filter (DPF) equipped diesel engines. Two model year 2008 diesel engines were tested with nine fuels including a certification ultra-low sulfur diesel (ULSD), local ULSD, high aromatic ULSD, low aromatic ULSD, and twenty percent blends of biodiesel derived from algae, camelina, soy, tallow, and yellow grease. Regulated emissions were measured over the heavy duty diesel transient test cycle. Measurements were also made of DPF-out particle size distribution and total particle count from a 13-mode steady state test using a fast mobility particle sizer. Test engines were a 2008 Cummins ISB and a 2008 International Maxx Force 10, both equipped with actively regenerated DPFs. Fuel consumption was roughly 2% greater over the transient test cycle for the B20 blends versus certification ULSD in both engines, consistent with the slightly lower energy content of biodiesel. Unlike studies conducted on older model engines, these engines equipped with diesel oxidation catalysts and DPFs showed small or no measurable fuel effect on the tailpipe emissions of total hydrocarbons (THC), carbon monoxide (CO) and particulate matter (PM). No differences in particle size distribution or total particle count were seen in a comparison of certification ULSD and B20 soy, with the exception of engine idling conditions where B20 produced a small reduction in the number of nucleation mode particles. In the Cummins engine, B20 prepared from algae, camelina, soy, and tallow resulted in an approximately 2.5% increase in nitrogen oxides (NO{sub x}) compared to the base fuel. The International engine demonstrated a higher degree of variability for NO{sub x} emissions, and fuel effects could not be resolved (p > 0.05). The group of petroleum diesel test fuels produced a range of NO{sub x} emissions very similar to that caused by blending of biodiesel. Test cycles where an active regeneration of the DPF occurred resulted in a nearly threefold increase in NO{sub x} emissions and a 15% increase in fuel consumption. The full quantification of DPF regeneration events further complicates the accurate calculation of fuel impacts on emissions and fuel consumption.

Williams, A.; Burton, J.; Christensen, E.; McCormick, R. L.; Tester, J.

2011-01-01T23:59:59.000Z

282

The U.S. average retail price for on-highway diesel fuel rose...  

Annual Energy Outlook 2012 (EIA)

The U.S. average retail price for on-highway diesel fuel rose this week The U.S. average retail price for on-highway diesel fuel rose to 3.93 a gallon on Monday. That's up 2 ...

283

ORNL/TM-2002/16 PCR+ in Diesel Fuels and Emissions  

E-Print Network (OSTI)

ORNL/TM-2002/16 PCR+ in Diesel Fuels and Emissions Research MARCH 2002 Prepared by H. T. Mc. #12;ORNL/TM-2002/16 PCR+ IN DIESEL FUELS AND EMISSIONS RESEARCH H. T. McAdams AccaMath Services

284

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

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

,,"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...

285

Argonne TTRDC - Engines - Compression-Ignition - diesel, fuel...  

NLE Websites -- All DOE Office Websites (Extended Search)

Compression Ignition Engines Clean Diesel Technologies for Greener Performance Mechanical engineer Alan Kastengren examines a diesel injection nozzle used in Argonne's X-ray spray...

286

Diesel Fuel - Energy Explained, Your Guide To Understanding ...  

U.S. Energy Information Administration (EIA)

... and electric utilities have diesel generators for backup and emergency power supply. Most remote villages in Alaska use diesel generators for ...

287

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

DOE Green Energy (OSTI)

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.

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

1999-05-05T23:59:59.000Z

288

Gasoline and Diesel Fuel Update - Energy Information Administration  

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

all petroleum reports all petroleum reports Gasoline and Diesel Fuel Update Gasoline Release Date: December 16, 2013 | Next Release Date: December 23, 2013 Diesel Fuel Release Date: December 16, 2013 | Next Release Date: December 23, 2013 U.S. Regular Gasoline Prices* (dollars per gallon)full history Change from 12/02/13 12/09/13 12/16/13 week ago year ago U.S. 3.272 3.269 3.239 values are down -0.030 values are down -0.015 East Coast (PADD1) 3.389 3.382 3.373 values are down -0.009 values are up 0.023 New England (PADD1A) 3.475 3.494 3.508 values are up 0.014 values are up 0.015 Central Atlantic (PADD1B) 3.441 3.447 3.457 values are up 0.010 values are down -0.029 Lower Atlantic (PADD1C) 3.325 3.300 3.270 values are down -0.030 values are up 0.063

289

Turning Bacteria into Fuel: Cyanobacteria Designed for Solar-Powered Highly Efficient Production of Biofuels  

SciTech Connect

Broad Funding Opportunity Announcement Project: ASU is engineering a type of photosynthetic bacteria that efficiently produce fatty acids—a fuel precursor for biofuels. This type of bacteria, called Synechocystis, is already good at converting solar energy and carbon dioxide (CO2) into a type of fatty acid called lauric acid. ASU has modified the organism so it continuously converts sunlight and CO2 into fatty acids—overriding its natural tendency to use solar energy solely for cell growth and maximizing the solar-to-fuel conversion process. ASU’s approach is different because most biofuels research focuses on increasing cellular biomass and not on excreting fatty acids. The project has also identified a unique way to convert the harvested lauric acid into a fuel that can be easily blended with existing transportation fuels.

2010-01-01T23:59:59.000Z

290

Diesel Reforming for Solid Oxide Fuel Cell Application  

DOE Green Energy (OSTI)

This presentation discusses the development of a diesel reforming catalyst and catalytic system development.

Liu, D-J.; Sheen, S-H.; Krumpelt, M.

2005-01-27T23:59:59.000Z

291

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

DOE Green Energy (OSTI)

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.

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

2000-05-01T23:59:59.000Z

292

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

DOE Green Energy (OSTI)

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.

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

1999-12-03T23:59:59.000Z

293

Fuel from Bacteria: Bioconversion of Carbon Dioxide to Biofuels by Facultatively Autotrophic Hydrogen Bacteria  

Science Conference Proceedings (OSTI)

Electrofuels Project: Ohio State is genetically modifying bacteria to efficiently convert carbon dioxide directly into butanol, an alcohol that can be used directly as a fuel blend or converted to a hydrocarbon, which closely resembles a gasoline. Bacteria are typically capable of producing a certain amount of butanol before it becomes too toxic for the bacteria to survive. Ohio State is engineering a new strain of the bacteria that could produce up to 50% more butanol before it becomes too toxic for the bacteria to survive. Finding a way to produce more butanol more efficiently would significantly cut down on biofuel production costs and help make butanol cost competitive with gasoline. Ohio State is also engineering large tanks, or bioreactors, to grow the biofuel-producing bacteria in, and they are developing ways to efficiently recover biofuel from the tanks.

None

2010-07-01T23:59:59.000Z

294

THE PERFORMANCE OF SMDS DIESEL FUEL MANUFACTURED BY SHELL'S GtL TECHNOLOGY  

DOE Green Energy (OSTI)

The Royal Dutch/Shell Group's (Shell's) Gas to Liquids (GtL) technology, better known as the Shell Middle Distillate Synthesis (SMDS) process, converts natural gas into diesel and other products via a modem improved Fisher-Tropsch synthesis. The diesel cut has very good cetane quality, low density, and virtually no sulphur and aromatics; such properties make it valuable as a diesel fuel with lower emissions than conventional automotive gas oil.

Clark, Richard H.

2000-08-20T23:59:59.000Z

295

Coal-liquid fuel/diesel engine operating compatibility. Final report  

DOE Green Energy (OSTI)

This work is intended to assess the possibilities of using coal-derived liquids (CDL) represented by a specific type (SRC II) and shale-derived distillate fuel in blends of petroleum-derived fuels in medium-speed, high-output, heavy-duty diesel engines. Conclusions are as follows: (1) Blends of solvent refined coal and diesel fuel may be handled safely by experienced diesel engine mechanics. (2) A serious corrosion problem was found in the fuel pump parts when operating with solvent refined coal blended with petroleum. It is expected that a metallurgy change can overcome this problem. (3) Proper selection of materials for the fuel system is required to permit handling coal-derived liquid fuels. (4) A medium speed, high horsepower, 4-cycle diesel engine can be operated on blends of solvent refined coal and petroleum without serious consequences save the fuel system corrosion previously mentioned. This is based on a single, short durability test. (5) As represented by the product evaluated, 100% shale-derived distillate fuel may be used in a medium speed, high horsepower, 4-cycle diesel engine without significant consequences. (6) The shale product evaluated may be blended with petroleum distillate or petroleum residual materials and used as a fuel for medium speed, high horsepower, 4-cycle diesel engines. 7 references, 24 figures, 20 tables.

Hoffman, J.G.; Martin, F.W.

1983-09-01T23:59:59.000Z

296

Metabolic engineering of microorganisms for biofuels production: from bugs to synthetic biology to fuels  

E-Print Network (OSTI)

economically viable biofuel production, all aspects of thesemany challenges on biofuel production [1,3 ,28-30]. Some ofhigh-flux reactions. Biofuel production efforts can benefit

Kuk Lee, Sung

2010-01-01T23:59:59.000Z

297

Metabolic engineering of microorganisms for biofuels production: from bugs to synthetic biology to fuels  

E-Print Network (OSTI)

of microbial hosts for biofuels production. Metab Eng 2008,delivers next-generation biofuels. Nat Biotechnol 27.furfural (HMF). Biotechnol Biofuels 2008, 1:12. 40. Trinh

Kuk Lee, Sung

2010-01-01T23:59:59.000Z

298

Metabolic engineering of microorganisms for biofuels production: from bugs to synthetic biology to fuels  

E-Print Network (OSTI)

available as potential biofuel candidates and productionfuels and alternative biofuel molecules An understanding ofto consider when designing biofuel candidates ( Table 1).

Kuk Lee, Sung

2010-01-01T23:59:59.000Z

299

Configuration Of Wärtsilä Diesel Power Plant's Fuel System  

E-Print Network (OSTI)

The trend in modern production is to produce more tailored products with less design effort. Automation of design process is a modern way to increase effectiveness of the order/delivery process. This paper describes a methodology for configuration design of one-of-a-kind products. This methodology has been implemented with the cooperation of knowledge-based engineering software, an object-oriented database management system and, a CAD system. The methodology has been applied to two industrial test cases. This paper describes the application of the methodology in the configuration of diesel power plants' fuel systems. The experiences gained from the test cases show that knowledge automation can be realized with the efficient co-operation of the different tools. INHALTSANGABE Der Trend in der modernen Fertigung ist, mehr maßgeschneiderte Produkte mit weniger Design Aufwand herzustellen. Die Automatisierung des Konstruktionsprozesses ist ein modernes Mittel, die Effektivität des Bestell- ...

Anne Aaltonen; Pasi Paasiala; Kari Tanskanen; M. Sc; M. Sc; M. Sc; Asko Riitahuhta

1995-01-01T23:59:59.000Z

300

Coal-fueled diesel emissions control technology development  

DOE Green Energy (OSTI)

The objective of this project is to develop an emissions control system for a GE locomotive powered by a Coal Water Slurry (CWS) fuel diesel engine. The development effort is directed toward reducing particulate matter, SO{sub 2} and NO{sub x} emissions from the engine exhaust gas at 700--800F and 1-2 psig. The commercial system should be economically attractive while subject to limited space constraints. After testing various alternatives, a system composed of a barrier filter with sorbent injection ups was selected for controlling particulates, SO{sub 2} and NO{sub x} emissions. In bench scale and 500 acfm slip s tests, removal efficiencies greater than 90% for SO{sub 2} and 85% for NO{sub x} were achieved. Particulate emissions from the barrier filter are within NSPS limits.

Cook, C.; Gal, E.; Mengel, M.; Van Kleunen, W.

1993-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "biofuels diesel fuel" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Coal-fueled diesel emissions control technology development  

DOE Green Energy (OSTI)

The objective of this project is to develop an emissions control system for a GE locomotive powered by a Coal Water Slurry (CWS) fuel diesel engine. The development effort is directed toward reducing particulate matter, SO[sub 2] and NO[sub x] emissions from the engine exhaust gas at 700--800F and 1-2 psig. The commercial system should be economically attractive while subject to limited space constraints. After testing various alternatives, a system composed of a barrier filter with sorbent injection ups was selected for controlling particulates, SO[sub 2] and NO[sub x] emissions. In bench scale and 500 acfm slip s tests, removal efficiencies greater than 90% for SO[sub 2] and 85% for NO[sub x] were achieved. Particulate emissions from the barrier filter are within NSPS limits.

Cook, C.; Gal, E.; Mengel, M.; Van Kleunen, W.

1993-01-01T23:59:59.000Z

302

Ultra-Clean Diesel Fuel: U.S. Production and Distribution Capability  

DOE Green Energy (OSTI)

Diesel engines have potential for use in a large number of future vehicles in the US. However, to achieve this potential, proponents of diesel engine technologies must solve diesel's pollution problems, including objectionable levels of emissions of particulates and oxides of nitrogen. To meet emissions reduction goals, diesel fuel quality improvements could enable diesel engines with advanced aftertreatment systems to achieve the necessary emissions performance. The diesel fuel would most likely have to be reformulated to be as clean as low sulfur gasoline. This report examines the small- and large-market extremes for introduction of ultra-clean diesel fuel in the US and concludes that petroleum refinery and distribution systems could produce adequate low sulfur blendstocks to satisfy small markets for low sulfur (30 parts per million) light duty diesel fuel, and deliver that fuel to retail consumers with only modest changes. Initially, there could be poor economic returns on under-utilized infrastructure investments. Subsequent growth in the diesel fuel market could be inconsistent with U.S. refinery configurations and economics. As diesel fuel volumes grow, the manufacturing cost may increase, depending upon how hydrodesulfurization technologies develop, whether significantly greater volumes of the diesel pool have to be desulfurized, to what degree other properties like aromatic levels have to be changed, and whether competitive fuel production technologies become economic. Low sulfur (10 parts per million) and low aromatics (10 volume percent) diesel fuel for the total market could require desulfurization, dearomatization, and hydrogen production investments amounting to a third of current refinery market value. The refinery capital cost component alone would be 3 cents per gallon of diesel fuel. Outside of refineries, the gas-to-liquids (GTL) plant investment cost would be 3 to 6 cents per gallon. With total projected investments of $11.8 billion (6 to 9 cents per gallon) for the U.S. Gulf Coast alone, financing, engineering, and construction and material availability are major issues that must be addressed, for both refinery and GTL investments.

Hadder, G.R.

2001-02-15T23:59:59.000Z

303

Improving low temperature properties of synthetic diesel fuels derived from oil shale. Alternative fuels utilization program  

DOE Green Energy (OSTI)

The ability of additives to improve the cold flow properties of shale oil derived fuels boiling in the diesel fuel range was evaluated. Because a commercial shale oil industry did not exist to provide actual samples of finished fuels, a representative range of hydroprocessed shale oil fractions was prepared for use in the additive testing work. Crude oil shale from Occidental Shale Company was fractionated to give three liquids in the diesel fuel boiling range. The initial boiling point in each case was 325/sup 0/F (163/sup 0/C). The final boiling points were 640/sup 0/F (338/sup 0/C), 670/sup 0/F (354/sup 0/C) and 700/sup 0/F (371/sup 0/F). Each fraction was hydrotreated to three different severities (800, 1200 and 1500 psi total pressure) over a Shell 324 nickel molybdate on alumina catalyst at 710 to 750/sup 0/F to afford 9 different model fuels. A variety of commercial and experimental additives were evaluated as cold flow improvers in the model fuels at treat levels of 0.04 to 0.4 wt %. Both the standard pour point test (ASTM D97) and a more severe low temperature flow test (LTFT) were employed. Reductions in pour points of up to 70/sup 0/F and improvements in LTFT temperatures up to 16/sup 0/F were achieved. It is concluded that flow improver additives can play an important role in improving the cold flow properties of future synthetic fuels of the diesel type derived from oil shale.

Frankenfeld, J.W.; Taylor, W.F.

1980-11-01T23:59:59.000Z

304

Fuel Property, Emission Test, and Operability Results from a Fleet of Class 6 Vehicles Operating on Gas-to-Liquid Fuel and Catalyzed Diesel Particle Filters  

DOE Green Energy (OSTI)

A fleet of six 2001 International Class 6 trucks operating in southern California was selected for an operability and emissions study using gas-to-liquid (GTL) fuel and catalyzed diesel particle filters (CDPF). Three vehicles were fueled with CARB specification diesel fuel and no emission control devices (current technology), and three vehicles were fueled with GTL fuel and retrofit with Johnson Matthey's CCRT diesel particulate filter. No engine modifications were made.

Alleman, T. L.; Eudy, L.; Miyasato, M.; Oshinuga, A.; Allison, S.; Corcoran, T.; Chatterjee, S.; Jacobs, T.; Cherrillo, R. A.; Clark, R.; Virrels, I.; Nine, R.; Wayne, S.; Lansing, R.

2005-11-01T23:59:59.000Z

305

Demand, Supply, and Price Outlook for Low-Sulfur Diesel Fuel  

Reports and Publications (EIA)

The Clean Air Act Amendments of 1990 established a new, sharply lower standard for the maximum sulfur content of on-highway diesel fuel, to take effect October 1, 1993.

Tancred Lidderdale

1993-08-01T23:59:59.000Z

306

Can U.S. Supply Accommodate Shifts to Diesel-Fueled Light-Duty Vehicles?  

Reports and Publications (EIA)

The presentation explores if diesel-fueled light-duty vehicle growth in the U.S. might be large enough to create refinery constraints that would hinder that growth.

Information Center

2005-10-12T23:59:59.000Z

307

Demand, Supply, and Price Outlook for Low-Sulfur Diesel Fuel  

U.S. Energy Information Administration (EIA)

II — Midwest ..... 3,533,120 460,000 (13.0) 376,500 (10.7) III — Gulf Coast ... 25Differences in the average refiner prices for diesel fuel and heating

308

Can U.S. Supply Accommodate Shifts to Diesel-Fueled Light-Duty ...  

U.S. Energy Information Administration (EIA)

The presentation explores if diesel-fueled light-duty vehicle growth in the U.S. might be large enough to create refinery constraints that would hinder that growth.

309

BioPower Atlas and BioFuels Atlas | Open Energy Information  

Open Energy Info (EERE)

BioPower Atlas and BioFuels Atlas BioPower Atlas and BioFuels Atlas Jump to: navigation, search Tool Summary LAUNCH TOOL Name: BioPower Atlas and BioFuels Atlas Agency/Company /Organization: National Renewable Energy Laboratory Sector: Energy Focus Area: Biomass Topics: Resource assessment Resource Type: Dataset, Maps, Software/modeling tools User Interface: Website Website: maps.nrel.gov/bioenergyatlas Country: United States Web Application Link: maps.nrel.gov/biomass Cost: Free UN Region: Northern America Coordinates: 37.09024°, -95.712891° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":37.09024,"lon":-95.712891,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

310

Fuel from Tobacco and Arundo Donax: Synthetic Crop for Direct Drop-in Biofuel Production through Re-routing the Photorespiration Intermediates and Engineering Terpenoid Pathways  

Science Conference Proceedings (OSTI)

PETRO Project: Biofuels offer renewable alternatives to petroleum-based fuels that reduce net greenhouse gas emissions to nearly zero. However, traditional biofuels production is limited not only by the small amount of solar energy that plants convert through photosynthesis into biological materials, but also by inefficient processes for converting these biological materials into fuels. Farm-ready, non-food crops are needed that produce fuels or fuel-like precursors at significantly lower costs with significantly higher productivity. To make biofuels cost-competitive with petroleum-based fuels, biofuels production costs must be cut in half.

None

2012-02-15T23:59:59.000Z

311

Wear mechanism and wear prevention in coal-fueled diesel engines  

DOE Green Energy (OSTI)

Over the past several years, interest has arisen in the development of coal-fired diesel engines for the purpose of efficiently utilizing the extensive coal reserves in the United States, and therefore reducing dependence on foreign oil. One process, which is being considered for use in producing clean coal fuel products involves mild gasification. This process produces by-products which can be further refined and, when blended with neat diesel fuel, used as an engine fuel. The purpose of this task was to test a blend of this coal liquid and diesel fuel (referred to as coal-lite) in an engine, and determine if any detrimental results were observed. This was done by performing a back-to-back performance and emission test of neat diesel fuel and the coal-lite fuel, followed by a 500-hour test of the coal-lite fuel, and completed by a back-to-back performance and emission test of the coal-lite fuel and neat diesel fuel.

Wakenell, J.F.; Fritz, S.G.; Schwalb, J.A.

1991-07-01T23:59:59.000Z

312

Wear mechanism and wear prevention in coal-fueled diesel engines. Task 7, Extended wear testing  

DOE Green Energy (OSTI)

Over the past several years, interest has arisen in the development of coal-fired diesel engines for the purpose of efficiently utilizing the extensive coal reserves in the United States, and therefore reducing dependence on foreign oil. One process, which is being considered for use in producing clean coal fuel products involves mild gasification. This process produces by-products which can be further refined and, when blended with neat diesel fuel, used as an engine fuel. The purpose of this task was to test a blend of this coal liquid and diesel fuel (referred to as coal-lite) in an engine, and determine if any detrimental results were observed. This was done by performing a back-to-back performance and emission test of neat diesel fuel and the coal-lite fuel, followed by a 500-hour test of the coal-lite fuel, and completed by a back-to-back performance and emission test of the coal-lite fuel and neat diesel fuel.

Wakenell, J.F.; Fritz, S.G.; Schwalb, J.A.

1991-07-01T23:59:59.000Z

313

Field Evaluation of Fumigation Bi-Fuel Systems Installed on Diesel Engine-Generators  

Science Conference Proceedings (OSTI)

Thousands of megawatts of emergency generation provide backup power to industry and businesses in the United States and Canada. Typically, individual size is relatively small, ranging from 100 kW to 2000 kW. Most are diesel-fueled generators. Diesel generators are generally the low-cost option. Their application also allows compliance with regulatory requirements for on-site fuel storage. Use of these generators other than for emergency power is coming under increased scrutiny by environmental regulatory...

2006-01-10T23:59:59.000Z

314

Kinetic Model Development for the Combustion of Particulate Matter from Conventional and Soy Methyl Ester Diesel Fuels  

DOE Green Energy (OSTI)

The primary objective of this research has been to investigate how the oxidation characteristics of diesel particulate matter (PM) are affected by blending soy-based biodiesel fuel with conventional ultra low sulfur diesel (ULSD) fuel. PM produced in a light duty engine from different biodiesel-conventional fuel blends was subjected to a range of physical and chemical measurements in order to better understand the mechanisms by which fuel-related changes to oxidation reactivity are brought about. These observations were then incorporated into a kinetic model to predict PM oxidation. Nanostructure of the fixed carbon was investigated by HR-TEM and showed that particulates from biodiesel had a more open structure than particulates generated from conventional diesel fuel, which was confirmed by BET surface area measurements. Surface area evolution with extent of oxidation reaction was measured for PM from ULSD and biodiesel. Biodiesel particulate has a significantly larger surface area for the first 40% of conversion, at which point the samples become quite similar. Oxidation characteristics of nascent PM and the fixed carbon portion were measured by temperature programmed oxidation (TPO) and it was noted that increased biodiesel blending lowered the light-off temperature as well as the temperature where the peak rate of oxidation occurred. A shift in the oxidation profiles of all fuels was seen when the mobile carbon fraction was removed, leaving only the fixed carbon, however the trend in temperature advantage of the biofuel blending remained. The mobile carbon fraction was measured by temperature programmed desorption found to generally increase with increasing biodiesel blend level. The relative change in the light-off temperatures for the nascent and fixed carbon samples was found to be related to the fraction of mobile carbon. Effective Arrhenius parameters for fixed carbon oxidation were directly measured with isothermal, differential oxidation experiments. Normalizing the reaction rate to the total carbon surface area available for reaction allowed for the definition of a single reaction rate with constant activation energy (112.5 {+-} 5.8 kJ/mol) for the oxidation of PM, independent of its fuel source. A kinetic model incorporating the surface area dependence of fixed carbon oxidation rate and the impact of the mobile carbon fraction was constructed and validated against experimental data.

Strzelec, Andrea [ORNL

2009-12-01T23:59:59.000Z

315

Isolation and Identification of Nitrogen Species in Jet Fuel and Diesel Fuel  

Science Conference Proceedings (OSTI)

Many performance characteristics of liquid fuels-including lubricity, the ability to swell seal materials, storage stability, and thermal stability-are determined, to a large degree, by the trace polar species that the fuel contains. Because the polar fraction comprises such a small portion of the fuel matrix, it is difficult to detect these species without first isolating them from the bulk fuel. This manuscript describes the extension of previous work that established a protocol for the isolation and identification of oxygenates in jet fuels. The current work shows that a liquid-liquid extraction using methanol, followed by an isolation step using high-performance liquid chromatography (HPLC) with a silica column, can successfully separate polar nitrogen-containing species from the fuel, in addition to separating oxygenates. The analytical protocol further isolates the polar target species using a polar capillary gas chromatography (GC) column and a nontraditional oven heating program. The method is amenable to milliliter quantitites of fuel samples and produces a matrix that can be analyzed directly, using typical GC methods. The method was evaluated using spiked surrogate fuels, as well as actual petroleum-derived jet fuel samples. Furthermore, it is shown that the method also can be extended for use on diesel fuels.

Link, D.D.; Baltrus, J.P.; Zandhuis, P.H.

2007-05-01T23:59:59.000Z

316

Isolation and Identification of Nitrogen Species in Jet Fuel and Diesel Fuel  

Science Conference Proceedings (OSTI)

Many performance characteristics of liquid fuels--including lubricity, the ability to swell seal materials, storage stability, and thermal stability--are determined, to a large degree, by the trace polar species that the fuel contains. Because the polar fraction comprises such a small portion of the fuel matrix, it is difficult to detect these species without first isolating them from the bulk fuel. This manuscript describes the extension of previous work that established a protocol for the isolation and identification of oxygenates in jet fuels. The current work shows that a liquid-liquid extraction using methanol, followed by an isolation step using high-performance liquid chromatography (HPLC) with a silica column, can successfully separate polar nitrogen-containing species from the fuel, in addition to separating oxygenates. The analytical protocol further isolates the polar target species using a polar capillary gas chromatography (GC) column and a nontraditional oven heating program. The method is amenable to milliliter quantitites of fuel samples and produces a matrix that can be analyzed directly, using typical GC methods. The method was evaluated using spiked surrogate fuels, as well as actual petroleum-derived jet fuel samples. Furthermore, it is shown that the method also can be extended for use on diesel fuels.

Link, D.D.; Baltrus, J.P.; Zandhuis, P.H.

2007-05-01T23:59:59.000Z

317

Testing of a Catalytic Partial Oxidation Diesel Reformer with a Solid Oxide Fuel Cell System  

DOE Green Energy (OSTI)

Rural Alaska currently uses diesel generator sets to produce much of its power. The high energy content of diesel (i.e. ~140,000 BTU per gallon) makes it the fuel of choice because this reduces the volume of fuel that must be transported, stored, and consumed in generating the power. There is an existing investment in infrastructure for the distribution and use of diesel fuel. Problems do exist, however, in that diesel generators are not very efficient in their use of diesel, maintenance levels can be rather high as systems age, and the environmental issues related to present diesel generators are of concern. The Arctic Energy Technology Development Laboratory at the University of Alaska -- Fairbanks is sponsoring a project to address the issues mentioned above. The project takes two successful systems, a diesel reformer and a tubular solid oxide fuel cell unit, and jointly tests those systems with the objective of producing a for-purpose diesel fueled solid oxide fuel cell system that can be deployed in rural Alaska. The reformer will convert the diesel to a mixture of carbon monoxide and hydrogen that can be used as a fuel by the fuel cell. The high temperature nature of the solid oxide fuel cell (SOFC is capable of using this mixture to generate electricity and provide usable heat with higher efficiency and lower emissions. The high temperature nature of the SOFC is more compatible with the arctic climate than are low temperature technologies such as the proton exchange membrane fuel cells. This paper will look at the interaction of a SOFC system that is designed to internally reform methane and a catalytic partial oxidation (CPOX) diesel reformer. The diesel reformer produces a reformate that is approximately 140 BTU per scf (after removal of much of the reformate water) as compared to a methane based reformate that is over twice that value in BTU content. The project also considers the effect of altitude since the test location will be at 4800 feet with the consequential drop in oxygen content and necessary increases in flow rates.

Lyman Frost; Bob Carrington; Rodger McKain; Dennis Witmer

2005-03-01T23:59:59.000Z

318

Diesel - soy oil blends as fuel in a four stroke engine when the fuel temperatures are different  

Science Conference Proceedings (OSTI)

Due to the fact that petroleum is decreased in nowadays and also the fact that the environment sustains a lot of damage, it is necessary to be replaced by renewable fuels that can be used in the engines and are friendlily to the environment. This paper ... Keywords: biofuels, gas emissions, soy oil fuel

Charalampos Arapatsakos; Dimitrios Christoforidis; Anastasios Karkanis; Konstantinos Mitroulas; Marianthi Moschou

2011-12-01T23:59:59.000Z

319

Solar Reforming of Carbon Dioxide to Produce Diesel Fuel  

SciTech Connect

This project focused on the demonstration of an innovative technology, referred to as the Sunexus CO2 Solar Reformer, which utilizes waste CO2 as a feedstock for the efficient and economical production of synthetic diesel fuel using solar thermal energy as the primary energy input. The Sunexus technology employs a two stage process for the conversion of CO2 to diesel fuel. A solar reforming system, including a specially designed reactor and proprietary CO2 reforming catalyst, was developed and used to convert captured CO2 rich gas streams into syngas (primarily hydrogen and carbon monoxide) using concentrated solar energy at high conversion efficiencies. The second stage of the system (which has been demonstrated under other funding) involves the direct conversion of the syngas into synthetic diesel fuel using a proprietary catalyst (Terra) previously developed and validated by Pacific Renewable Fuels and Chemicals (PRFC). The overall system energy efficiency for conversion of CO2 to diesel fuel is 74%, due to the use of solar energy. The results herein describe modeling, design, construction, and testing of the Sunexus CO2 Solar Reformer. Extensive parametric testing of the solar reformer and candidate catalysts was conducted and chemical kinetic models were developed. Laboratory testing of the Solar Reformer was successfully completed using various gas mixtures, temperatures, and gas flow rates/space velocities to establish performance metrics which can be employed for the design of commercial plants. A variety of laboratory tests were conducted including dry reforming (CO2 and CH{sub 4}), combination dry/steam reforming (CO2, CH{sub 4} & H{sub 2}O), and tri-reforming (CO2, CH{sub 4}, H{sub 2}O & O{sub 2}). CH{sub 4} and CO2 conversions averaged 95-100% and 50-90% per reformer cycle, respectively, depending upon the temperatures and gas space velocities. No formation of carbon deposits (coking) on the catalyst was observed in any of these tests. A 16 ft. diameter, concentrating solar dish was modified to accommodate the Sunexus CO2 Solar Reformer and the integrated system was installed at the Pacific Renewable Fuels and Chemicals test site at McClellan, CA. Several test runs were conducted without catalyst during which the ceramic heat exchanger in the Sunexus Solar Reformer reached temperatures between 1,050 F (566 C) and 2,200 F (1,204 C) during the test period. A dry reforming mixture of CO2/CH{sub 4} (2.0/1.0 molar ratio) was chosen for all of the tests on the integrated solar dish/catalytic reformer during December 2010. Initial tests were carried out to determine heat transfer from the collimated solar beam to the catalytic reactor. The catalyst was operated successfully at a steady-state temperature of 1,125 F (607 C), which was sufficient to convert 35% of the 2/1 CO2/CH{sub 4} mixture to syngas. This conversion efficiency confirmed the results from laboratory testing of this catalyst which provided comparable syngas production efficiencies (40% at 1,200 F [650 C]) with a resulting syngas composition of 20% CO, 16% H{sub 2}, 39% CO2 and 25% CH{sub 4}. As based upon the laboratory results, it is predicted that 90% of the CO2 will be converted to syngas in the solar reformer at 1,440 F (782 C) resulting in a syngas composition of 50% CO: 43% H{sub 2}: 7% CO2: 0% CH{sub 4}. Laboratory tests show that the higher catalyst operating temperature of 1,440 F (782 C) for efficient conversion of CO2 can certainly be achieved by optimizing solar reactor heat transfer, which would result in the projected 90% CO2-to-syngas conversion efficiencies. Further testing will be carried out during 2011, through other funding support, to further optimize the solar dish CO2 reformer. Additional studies carried out in support of this project and described in this report include: (1) An Assessment of Potential Contaminants in Captured CO2 from Various Industrial Processes and Their Possible Effect on Sunexus CO2 Reforming Catalysts; (2) Recommended Measurement Methods for Assessing Contaminant Levels in Captured CO2 Streams; (3) An Asse

Dennis Schuetzle; Robert Schuetzle

2010-12-31T23:59:59.000Z

320

Hydrothermal processing of high-lipid biomass to fuels  

E-Print Network (OSTI)

High-lipid algae are potential sources of biofuels. Lipids in this biomass provide a straightforward chemical route to hydrocarbon-based high energy-density fuels needed for diesel and jet engines. However, current schemes ...

Johnson, Michael C., Ph. D. Massachusetts Institute of Technology

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "biofuels diesel fuel" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Fuel Efficient Diesel Particulate Filter (DPF) Modeling and Development  

DOE Green Energy (OSTI)

The project described in this report seeks to promote effective diesel particulate filter technology with minimum fuel penalty by enhancing fundamental understanding of filtration mechanisms through targeted experiments and computer simulations. The overall backpressure of a filtration system depends upon complex interactions of particulate matter and ash with the microscopic pores in filter media. Better characterization of these phenomena is essential for exhaust system optimization. The acicular mullite (ACM) diesel particulate filter substrate is under continuing development by Dow Automotive. ACM is made up of long mullite crystals which intersect to form filter wall framework and protrude from the wall surface into the DPF channels. ACM filters have been demonstrated to effectively remove diesel exhaust particles while maintaining relatively low backpressure. Modeling approaches developed for more conventional ceramic filter materials, such as silicon carbide and cordierite, have been difficult to apply to ACM because of properties arising from its unique microstructure. Penetration of soot into the high-porosity region of projecting crystal structures leads to a somewhat extended depth filtration mode, but with less dramatic increases in pressure drop than are normally observed during depth filtration in cordierite or silicon carbide filters. Another consequence is greater contact between the soot and solid surfaces, which may enhance the action of some catalyst coatings in filter regeneration. The projecting crystals appear to provide a two-fold benefit for maintaining low backpressures during filter loading: they help prevent soot from being forced into the throats of pores in the lower porosity region of the filter wall, and they also tend to support the forming filter cake, resulting in lower average cake density and higher permeability. Other simulations suggest that soot deposits may also tend to form at the tips of projecting crystals due to the axial velocity component of exhaust moving down the filter inlet channel. Soot mass collected in this way would have a smaller impact on backpressure than soot forced into the flow restrictions deeper in the porous wall structure. This project has focused on the development of computational, analytical, and experimental techniques that are generally applicable to a wide variety of exhaust aftertreatment technologies. By helping to develop improved fundamental understanding pore-scale phenomena affecting filtration, soot oxidation, and NOX abatement, this cooperative research and development agreement (CRADA) has also assisted Dow Automotive in continuing development and commercialization of the ACM filter substrate. Over the course of this research project, ACM filters were successfully deployed on the Audi R10 TDI racecar which won the 24 Hours of LeMans endurance race in 2006, 2007, and 2008; and the 12 Hours of Sebring endurance race in 2006 and 2007. It would not have been possible for the R10 to compete in these traditionally gasoline-dominated events without reliable and effective exhaust particulate filtration. These successes demonstrated not only the performance of automotive diesel engines, but the efficacy of DPF technology as it was being deployed around the world to meet new emissions standards on consumer vehicles. During the course of this CRADA project, Dow Automotive commercialized their ACM DPF technology under the AERIFYTM DPF brand.

Stewart, Mark L.; Gallant, Thomas R.; Kim, Do Heui; Maupin, Gary D.; Zelenyuk, Alla

2010-08-01T23:59:59.000Z

322

Beyond Diesel - Renewable Diesel  

DOE Green Energy (OSTI)

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.

Not Available

2002-07-01T23:59:59.000Z

323

Development of a digital control unit to displace diesel fuel with natural gas  

DOE Green Energy (OSTI)

Full Circle Engineering (FCE), supported by the Colorado School of Mines (CSM), proposed a Small Business CRADA with Allied Signal Federal Manufacturing & Technologies/Kansas City (FM&T/KC) for the development of a fumigation digital control unit (DCU) that would allow the displacement of diesel fuel with natural gas. Nationwide, diesel trucks and buses consumed over 21 billion gallons of fuel in 1992. The development of systems that allow the use of alternative fuels, natural gas in particular, for transportation would significantly reduce emissions and pollutants. It would also help implement DOE`s mandate for energy security (use of domestic fuels) required by the Energy Policy Act (EPACT).

Talbott, A.D. [AlliedSignal FM& T, Kansas City, MO (United States)]|[Full Circle Engineering, Northglenn, CO (United States)

1997-03-01T23:59:59.000Z

324

Vehicle-emission characteristics using mechanically emulsified alcohol/diesel fuels  

Science Conference Proceedings (OSTI)

A light-duty diesel vehicle fueled with an emulsified alcohol/diesel fuel was operated under cyclic mode. Emission and fuel economy measurements were taken during vehicle operation. The test results showed the volumetric fuel economy decreased slightly. Carbon monoxide emissions increased slightly, and oxides of nitrogen showed no significant change. Particulate emissions were reduced slightly, and the particulate extractables increased slightly. The environmental effect of these data cancel each other resulting in no significant changes in the total release of biological activity into the environment.

Allsup, J.R.; Seizinger, D.E.; Cox, F.W.; Brook, A.L.; McClellan, R.O.

1983-07-01T23:59:59.000Z

325

Diesel Reforming for Fuel Cell Auxiliary Power Units  

DOE Green Energy (OSTI)

This objective of this project was to develop technology suitable for onboard reforming of diesel. The approach was to examine catalytic partial oxidation and steam reforming.

Borup, R.; Parkinson, W. J.; Inbody, M.; Brosha, E.L.; Guidry, D.R.

2005-01-27T23:59:59.000Z

326

Diesel fuel component contribution to engine emissions and performance. Final report  

DOE Green Energy (OSTI)

Contemporary diesel fuel is a blend of several refinery streams chosen to meet specifications. The need to increase yield of transportation fuel from crude oil has resulted in converting increased proportions of residual oil to lighter products. This conversion is accomplished by thermal, catalytic, and hydrocracking of high molecular weight materials rich in aromatic compounds. The current efforts to reformulate California diesel fuel for reduced emissions from existing engines is an example of another driving force affecting refining practice: regulations designed to reduce exhaust emissions. Although derived from petroleum crude oil, reformulated diesel fuel is an alternative to current specification-grade diesel fuel, and this alternative presents opportunities and questions to be resolved by fuel and engine research. Various concerned parties have argued that regulations for fuel reformulation have not been based on an adequate data base. Despite numerous studies, much ambiguity remains about the relationship of exhaust parameters to fuel composition, particularly for diesel fuel. In an effort to gather pertinent data, the automobile industry and the oil refiners have joined forces in the Air Quality Improvement Research Program (AUTO/OIL) to address this question for gasoline. The objective of that work is to define the relationship between gasoline composition and the magnitude and composition of the exhaust emissions. The results of the AUTO/OEL program will also be used, along with other data bases, to define the EPA {open_quotes}complex model{close_quotes} for reformulated gasolines. Valuable insights have been gained for compression ignition engines in the Coordinating Research Council`s VE-1 program, but no program similar to AUTO/OIL has been started for diesel fuel reformulation. A more detailed understanding of the fuel/performance relationship is a readily apparent need.

Erwin, J.; Ryan, T.W. III; Moulton, D.S. [Southwest Research Institute, San Antonio, TX (United States)] [Southwest Research Institute, San Antonio, TX (United States)

1994-11-01T23:59:59.000Z

327

Europe report discloses biofuels' embarrassing secret  

SciTech Connect

According to a recently released European Union (EU) internal document, biofuels can produce up to four times more greenhouse gas emissions than the conventional diesel or gasoline they are intended to replace. Conventional gasoline and diesel emit around 85 kilograms of CO2-equivalent per gigajoule of energy. For biofuels to make any sense, they have to beat this by a margin, or else why bother given all the negative externalities associated with growing biofuels? The EU study suggests that the carbon footprint of typical European biofuels is in the range of 100--150 and North American soybeans score around 340 -- at least four times higher than conventional transportation fuels. By contrast, Latin American sugar cane and bioethanol from palm oil from Southeast Asia, is relatively better at 82 and 74 kilograms per gigajoule, respectively. But even in these cases, it is far from clear if biofuels are superior to conventional fuels due to the many externalities associated with biofuels, including clearing of virgin forests and loss of habitat and biodiversity. Moreover, biofuel production in many regions competes directly with food production, resulting in higher food costs.

2010-06-15T23:59:59.000Z

328

Methodology for Formulating Diesel Surrogate Fuels with Accurate Compositional, Ignition-Quality, and Volatility Characteristics  

Science Conference Proceedings (OSTI)

In this study, a novel approach was developed to formulate surrogate fuels having characteristics that are representative of diesel fuels produced from real-world refinery streams. Because diesel fuels typically consist of hundreds of compounds, it is difficult to conclusively determine the effects of fuel composition on combustion properties. Surrogate fuels, being simpler representations of these practical fuels, are of interest because they can provide a better understanding of fundamental fuel-composition and property effects on combustion and emissions-formation processes in internal-combustion engines. In addition, the application of surrogate fuels in numerical simulations with accurate vaporization, mixing, and combustion models could revolutionize future engine designs by enabling computational optimization for evolving real fuels. Dependable computational design would not only improve engine function, it would do so at significant cost savings relative to current optimization strategies that rely on physical testing of hardware prototypes. The approach in this study utilized the state-of-the-art techniques of {sup 13}C and {sup 1}H nuclear magnetic resonance spectroscopy and the advanced distillation curve to characterize fuel composition and volatility, respectively. The ignition quality was quantified by the derived cetane number. Two well-characterized, ultra-low-sulfur No.2 diesel reference fuels produced from refinery streams were used as target fuels: a 2007 emissions certification fuel and a Coordinating Research Council (CRC) Fuels for Advanced Combustion Engines (FACE) diesel fuel. A surrogate was created for each target fuel by blending eight pure compounds. The known carbon bond types within the pure compounds, as well as models for the ignition qualities and volatilities of their mixtures, were used in a multiproperty regression algorithm to determine optimal surrogate formulations. The predicted and measured surrogate-fuel properties were quantitatively compared to the measured target-fuel properties, and good agreement was found.

Mueller, C. J.; Cannella, W. J.; Bruno, T. J.; Bunting, B.; Dettman, H. D.; Franz, J. A.; Huber, M. L.; Natarajan, M.; Pitz, W. J.; Ratcliff, M. A.; Wright, K.

2012-06-21T23:59:59.000Z

329

Bio-Fuel Production Assisted with High Temperature Steam Electrolysis  

SciTech Connect

Two hybrid energy processes that enable production of synthetic liquid fuels that are compatible with the existing conventional liquid transportation fuels infrastructure are presented. Using biomass as a renewable carbon source, and supplemental hydrogen from high-temperature steam electrolysis (HTSE), these two hybrid energy processes have the potential to provide a significant alternative petroleum source that could reduce dependence on imported oil. The first process discusses a hydropyrolysis unit with hydrogen addition from HTSE. Non-food biomass is pyrolyzed and converted to pyrolysis oil. The pyrolysis oil is upgraded with hydrogen addition from HTSE. This addition of hydrogen deoxygenates the pyrolysis oil and increases the pH to a tolerable level for transportation. The final product is synthetic crude that could then be transported to a refinery and input into the already used transportation fuel infrastructure. The second process discusses a process named Bio-Syntrolysis. The Bio-Syntrolysis process combines hydrogen from HTSE with CO from an oxygen-blown biomass gasifier that yields syngas to be used as a feedstock for synthesis of liquid synthetic crude. Conversion of syngas to liquid synthetic crude, using a biomass-based carbon source, expands the application of renewable energy beyond the grid to include transportation fuels. It can also contribute to grid stability associated with non-dispatchable power generation. The use of supplemental hydrogen from HTSE enables greater than 90% utilization of the biomass carbon content which is about 2.5 times higher than carbon utilization associated with traditional cellulosic ethanol production. If the electrical power source needed for HTSE is based on nuclear or renewable energy, the process is carbon neutral. INL has demonstrated improved biomass processing prior to gasification. Recyclable biomass in the form of crop residue or energy crops would serve as the feedstock for this process. A process model of syngas production using high temperature electrolysis and biomass gasification is presented. Process heat from the biomass gasifier is used to heat steam for the hydrogen production via the high temperature steam electrolysis process. Oxygen produced form the electrolysis process is used to control the oxidation rate in the oxygen-blown biomass gasifier.

Grant Hawkes; James O'Brien; Michael McKellar

2012-06-01T23:59:59.000Z

330

Emissions characterization and particle size distribution from a DPF-equipped diesel truck fueled with biodiesel blends.  

E-Print Network (OSTI)

??Biodiesel may be derived from either plant or animal sources, and is usually employed as a compression ignition fuel in a blend with petroleum diesel… (more)

Olatunji, Idowu O.

2010-01-01T23:59:59.000Z

331

Diesel-fueled solid oxide fuel cell auxiliary power units for heavy-duty vehicles  

DOE Green Energy (OSTI)

This paper explores the potential of solid oxide fuel cells (SOFCS) as 3--10 kW auxiliary power units for trucks and military vehicles operating on diesel fuel. It discusses the requirements and specifications for such units, and the advantages, challenges, and development issues for SOFCS used in this application. Based on system design and analysis, such systems should achieve efficiencies approaching 40% (lower heating value), with a relatively simple system configuration. The major components of such a system are the fuel cell stack, a catalytic autothermal reformer, and a spent gas burner/air preheater. Building an SOFC-based auxiliary power unit is not straightforward, however, and the tasks needed to develop a 3--10 kW brassboard demonstration unit are outlined.

Krause, T.; Kumar, R.; Krumpelt, M.

2000-05-15T23:59:59.000Z

332

Estimating Impacts of Diesel Fuel Reformulation with Vector-based Blending  

SciTech Connect

The Oak Ridge National Laboratory Refinery Yield Model has been used to study the refining cost, investment, and operating impacts of specifications for reformulated diesel fuel (RFD) produced in refineries of the U.S. Midwest in summer of year 2010. The study evaluates different diesel fuel reformulation investment pathways. The study also determines whether there are refinery economic benefits for producing an emissions reduction RFD (with flexibility for individual property values) compared to a vehicle performance RFD (with inflexible recipe values for individual properties). Results show that refining costs are lower with early notice of requirements for RFD. While advanced desulfurization technologies (with low hydrogen consumption and little effect on cetane quality and aromatics content) reduce the cost of ultra low sulfur diesel fuel, these technologies contribute to the increased costs of a delayed notice investment pathway compared to an early notice investment pathway for diesel fuel reformulation. With challenging RFD specifications, there is little refining benefit from producing emissions reduction RFD compared to vehicle performance RFD. As specifications become tighter, processing becomes more difficult, blendstock choices become more limited, and refinery benefits vanish for emissions reduction relative to vehicle performance specifications. Conversely, the emissions reduction specifications show increasing refinery benefits over vehicle performance specifications as specifications are relaxed, and alternative processing routes and blendstocks become available. In sensitivity cases, the refinery model is also used to examine the impact of RFD specifications on the economics of using Canadian synthetic crude oil. There is a sizeable increase in synthetic crude demand as ultra low sulfur diesel fuel displaces low sulfur diesel fuel, but this demand increase would be reversed by requirements for diesel fuel reformulation.

Hadder, G.R.

2003-01-23T23:59:59.000Z

333

Development of OTM Syngas Process and Testing of Syngas Derived Ultra-clean Fuels in Diesel Engines and Fuel Cells  

DOE Green Energy (OSTI)

This topical report summarizes work accomplished for the Program from November 1, 2001 to December 31, 2002 in the following task areas: Task 1: Materials Development; Task 2: Composite Development; Task 4: Reactor Design and Process Optimization; Task 8: Fuels and Engine Testing; 8.1 International Diesel Engine Program; 8.2 Nuvera Fuel Cell Program; and Task 10: Program Management. Major progress has been made towards developing high temperature, high performance, robust, oxygen transport elements. In addition, a novel reactor design has been proposed that co-produces hydrogen, lowers cost and improves system operability. Fuel and engine testing is progressing well, but was delayed somewhat due to the hiatus in program funding in 2002. The Nuvera fuel cell portion of the program was completed on schedule and delivered promising results regarding low emission fuels for transportation fuel cells. The evaluation of ultra-clean diesel fuels continues in single cylinder (SCTE) and multiple cylinder (MCTE) test rigs at International Truck and Engine. FT diesel and a BP oxygenate showed significant emissions reductions in comparison to baseline petroleum diesel fuels. Overall through the end of 2002 the program remains under budget, but behind schedule in some areas.

E.T. (Skip) Robinson; James P. Meagher; Prasad Apte; Xingun Gui; Tytus R. Bulicz; Siv Aasland; Charles Besecker; Jack Chen Bart A. van Hassel; Olga Polevaya; Rafey Khan; Piyush Pilaniwalla

2002-12-31T23:59:59.000Z

334

Measuring the Effect of Fuel Structures and Blend Distribution on Diesel Emissions Using Isotope Tracing  

DOE Green Energy (OSTI)

Carbon atoms occupying specific positions within fuel molecules can be labeled and followed in emissions. Renewable bio-derived fuels possess a natural uniform carbon-14 ({sup 14}C) tracer several orders of magnitude above petroleum-derived fuels. These fuels can be used to specify sources of carbon in particulate matter (PM) or other emissions. Differences in emissions from variations in the distribution of a fuel component within a blend can also be measured. Using Accelerator Mass Spectrometry (AMS), we traced fuel components with biological {sup 14}C/C levels of 1 part in 10{sup 12} against a {sup 14}C-free petroleum background in PM and CO{sub 2}. Different carbon atoms in the ester structure of the diesel oxygenate dibutyl maleate displayed far different propensities to produce PM. Homogeneous cosolvent and heterogeneous emulsified ethanol-in-diesel blends produced significantly different PM despite having the same oxygen content in the fuel. Emulsified blends produced PM with significantly more volatile species. Although ethanol-derived carbon was less likely to produce PM than diesel fuel, it formed non-volatile structures when it resided in PM. The contribution of lubrication oil to PM was determined by measuring an isotopic difference between 100% bio-diesel and the PM it produced. Data produced by the experiments provides validation for combustion models.

Cheng, A S; Mueller, C J; Buchholz, B A; Dibble, R W

2004-02-10T23:59:59.000Z

335

Diesel Fuel Sulfur Effects on the Performance of Lean NOx Catalysts  

DOE Green Energy (OSTI)

Evaluate the effects of diesel fuel sulfur on the performance of low temperature and high temperature Lean-NOx Catalysts. Evaluate the effects of up to 250 hours of aging on the performance of the Lean-NOx Catalysts with different fuel sulfur contents.

Ren, Shouxian

2000-08-20T23:59:59.000Z

336

An indirect sensing technique for diesel fuel quantity control. Progress report, April 1--June 30, 1998  

DOE Green Energy (OSTI)

This reports on a project to develop an indirect sensing technique for diesel fuel quantity control. Development has continued on a vehicle-installed prototype for EPA certification and demonstration. Focus of development is on the use of this technology for retrofitting existing diesel vehicles to reduce emissions rather than exclusively upon deployment in the OEM market. Technical obstacles that have been encountered and their solutions and remaining project tasks are described.

MacCarley, C.A.

1998-08-31T23:59:59.000Z

337

Integration and Optimization of Trigeneration Systems with Solar Energy, Biofuels, Process Heat and Fossil Fuels  

E-Print Network (OSTI)

The escalating energy prices and the increasing environmental impact posed by the industrial usage of energy have spurred industry to adopt various approaches to conserving energy and mitigating negative environmental impact. This work aims at developing a systematic approach to integrate solar energy into industrial processes to drive thermal energy transfer systems producing power, cool, and heat. Solar energy is needed to be integrated with other different energy sources (biofuels, fossil fuels, process waste heat) to guarantee providing a stable energy supply, as industrial process energy sources must be a stable and reliable system. The thermal energy transform systems (turbines, refrigerators, heat exchangers) must be selected and designed carefully to provide the energy demand at the different forms (heat, cool, power). This dissertation introduces optimization-based approaches to address the following problems: • Design of cogeneration systems with solar and fossil systems • Design and integration of solar-biofuel-fossil cogeneration systems • Design of solar-assisted absorption refrigeration systems and integration with the processing facility • Development of thermally-coupled dual absorption refrigeration systems, and • Design of solar-assisted trigeneration systems Several optimization formulations are introduced to provide methodical and systematic techniques to solve the aforementioned problems. The approach is also sequenced into interacting steps. First, heat integration is carried out to minimize industrial heating and cooling utilities. Different forms of external-energy sources (e.g., solar, biofuel, fossil fuel) are screened and selected. To optimize the cost and to overcome the dynamic fluctuation of the solar energy and biofuel production systems, fossil fuel is used to supplement the renewable forms of energy. An optimization approach is adopted to determine the optimal mix of energy forms (fossil, bio fuels, and solar) to be supplied to the process, the system specifications, and the scheduling of the system operation. Several case studies are solved to demonstrate the effectiveness and applicability of the devised procedure. The results show that solar trigeneration systems have higher overall performance than the solar thermal power plants. Integrating the absorption refrigerators improves the energy usage and it provides the process by its cooling demand. Thermal coupling of the dual absorption refrigerators increases the coefficient of performance up to 33 percent. Moreover, the process is provided by two cooling levels.

Tora, Eman

2010-12-01T23:59:59.000Z

338

Measurement of Fuel Dilution of Oil in a Diesel Engine using Laser-Induced Fluorescence Spectroscopy  

DOE Green Energy (OSTI)

A technique for measuring the fuel dilution of oil in a diesel engine is presented. Fuel dilution can occur when advanced in-cylinder fuel injection techniques are employed for the purpose of producing rich exhaust for lean NOx trap catalyst regeneration. Laser-induced fluorescence (LIF) spectroscopy is used to monitor the oil in a Mercedes 1.7-liter engine operated on a dynamometer platform. A fluorescent dye suitable for use in diesel fuel and oil systems is added to the engine fuel. The LIF spectra are monitored to detect the growth of the dye signal relative to the background fluorescence of the oil; fuel mass concentration is quantified based on a known sample set. The technique was implemented with fiber optic probes which can be inserted at various points in the oil system of the engine. A low cost 532-nm laser diode was used for excitation of the fluorescence. Measurements of fuel dilution of oil are presented for various in-cylinder injection strategies for rich operation of the diesel engine. Rates of fuel dilution increase for all strategies relative to normal lean operation, and higher fuel dilution rates are observed when extra fuel injection occurs later in the combustion cycle when fuel penetration into the cylinder wall oil film is more likely.

Parks, II, James E [ORNL; Partridge Jr, William P [ORNL

2007-01-01T23:59:59.000Z

339

Near-frictionless carbon coatings for use in fuel injectors and pump systems operating with low-sulfur diesel fuels  

DOE Green Energy (OSTI)

While sulfur in diesel fuels helps reduce friction and prevents wear and galling in fuel pump and injector systems, it also creates environmental pollution in the form of hazardous particulates and SO{sub 2} emissions. The environmental concern is the driving force behind industry's efforts to come up with new alternative approaches to this problem. One such approach is to replace sulfur in diesel fuels with other chemicals that would maintain the antifriction and antiwear properties provided by sulfur in diesel fuels while at the same time reducing particulate emissions. A second alternative might be to surface-treat fuel injection parts (i.e., nitriding, carburizing, or coating the surfaces) to reduce or eliminate failures associated with the use of low-sulfur diesel fuels. This research explores the potential usefulness of a near-frictionless carbon (NFC) film developed at Argonne National Laboratory in alleviating the aforementioned problems. The lubricity of various diesel fuels (i.e., high-sulfur, 500 ppm; low sulfur, 140 ppm; ultra-clean, 3 ppm; and synthetic diesel or Fischer-Tropsch, zero sulfur) were tested by using both uncoated and NFC-coated 52100 steel specimens in a ball-on-three-disks and a high-frequency reciprocating wear-test rig. The test program was expanded to include some gasoline fuels as well (i.e., regular gasoline and indolene) to further substantiate the usefulness of the NFC coatings in low-sulfur gasoline environments. The results showed that the NFC coating was extremely effective in reducing wear and providing lubricity in low-sulfur or sulfur-free diesel and gasoline fuels. Specifically, depending on the wear test rig, test pair, and test media, the NFC films were able to reduce wear rates of balls and flats by factors of 8 to 83. These remarkable reductions in wear rates raise the prospect for using the ultra slick carbon coatings to alleviate problems that will be caused by the use of low sulfur diesel and gasoline fuels. Surfaces of the wear scars and tracks were characterized by optical and scanning electron microscopy, and by Raman spectroscopy.

Erdemir, A.; Ozturk, O.; Alzoubi, M.; Woodford, J.; Ajayi, L.; Fenske, G.

2000-01-19T23:59:59.000Z

340

Advanced Petroleum-Based Fuels--Diesel Emissions Control Project (APBF-DEC): Lubricants Project, Phase 1 Summary, July 2004  

DOE Green Energy (OSTI)

The Advanced Petroleum Based Fuels-Diesel Emission Control project is a government/industry collaborative project to identify the optimal combinations of low-sulfur diesel fuels, lubricants, diesel engines, and emission control systems to meet projected emission standards for the 2004-2010 time period. This summary describes the results of the first phase of the lubricants study investigating the impact on lubricant formulation on engine-out emissions.

Not Available

2004-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "biofuels diesel fuel" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Coal fueled diesel system for stationary power applications-technology development  

DOE Green Energy (OSTI)

The use of coal as a fuel for diesel engines dates back to the early days of the development of the engine. Dr. Diesel envisioned his concept as a multi-fuel engine, with coal a prime candidate due to the fact that it was Germany`s primary domestic energy resource. It is interesting that the focus on coal burning diesel engines appears to peak about every twenty years as shortages of other energy resources increase the economic attractiveness of using coal. This periodic interest in coal started in Germany with the work of Diesel in the timeframe 1898-1906. Pawlikowski carried on the work from 1916 to 1928. Two German companies commercialized the technology prior to and during World War II. The next flurry of activity occurred in the United States in the period from 1957-69, with work done at Southwest Research Institute, Virginia Polytechnical University, and Howard University. The current period of activity started in 1978 with work sponsored by the Conservation and Renewable Energy Branch of the US Department of Energy. This work was done at Southwest Research Institute and by ThermoElectron at Sulzer Engine in Switzerland. In 1982, the Fossil Energy Branch of the US Department of Energy, through the Morgantown Energy Technology Center (METC) initiated a concentrated effort to develop coal burning diesel and gas turbine engines. The diesel engine work in the METC sponsored program was performed at Arthur D. Little (Cooper-Bessemer as subcontractor), Bartlesville Energy Technology Center (now NIPER), Caterpillar, Detroit Diesel Corporation, General Motor Corporation (Electromotive Division), General Electric, Southwest Research Institute, and various universities and other research and development organizations. This DOE-METC coal engine RD & D initiative which spanned the 1982-1993 timeframe is the topic of this review document. The combustion of a coal-water fuel slurry in a diesel engine is described. The engine modifications necessary are discussed.

NONE

1995-08-01T23:59:59.000Z

342

OVERVIEW OF ADVANCED PETROLEUM-BASED FUELS-DIESEL EMISSIONS CONTROL PROGRAM (APBF-DEC)  

DOE Green Energy (OSTI)

The Advanced Petroleum-Based Fuels-Diesel Emissions Control Program (APBF-DEC) began in February 2000 and is supported by government agencies and industry. The purpose of the APBF-DEC program is to identify and evaluate the optimal combinations of fuels, lubricants, diesel engines, and emission control systems to meet the projected emission standards for the 2000 to 2010 time period. APBF-DEC is an outgrowth of the earlier Diesel Emission Control-Sulfur Effects Program (DECSE), whose objective is to determine the impact of the sulfur levels in fuel on emission control systems that could lower the emissions of NOx and particulate matter (PM) from diesel powered vehicles in the 2002 to 2004 period. Results from the DECSE studies of two emission control technologies-diesel particle filter (DPF) and NOx adsorber-will be used in the APBF-DEC program. These data are expected to provide initial information on emission control technology options and the effects of fuel properties (including additives) on the performance of emission control systems.

Sverdrup, George M.

2000-08-20T23:59:59.000Z

343

Investigation of the low temperature performance of trucks operating on low cetane diesel fuel  

Science Conference Proceedings (OSTI)

An anticipated increase in diesel fuel demand prompted a study by Energy, Mines and Resources Canada, to assess the effect of synthetic and cracked fuel components on truck cold weather performance. Subsequently, a two-year contract was awarded to Esso Petroleum Canada Research to evaluate the effect of fuel composition on combustion using a 310 hp modern HD engine, and the effect on startup and driveability down to -30/sup 0/C in four Class 8 trucks.

Cartwright, S.J.; Gilbert, J.B

1988-01-01T23:59:59.000Z

344

Prediction of performance and exhaust emissions of a diesel engine fueled with biodiesel produced from waste frying palm oil  

Science Conference Proceedings (OSTI)

Biodiesel is receiving increasing attention each passing day because of its fuel properties and compatibility with the petroleum-based diesel fuel (PBDF). Therefore, in this study, the prediction of the engine performance and exhaust emissions is carried ... Keywords: ANN, Biodiesel, Diesel engine, Emissions, Engine performance

Mustafa Canakci; Ahmet Necati Ozsezen; Erol Arcaklioglu; Ahmet Erdil

2009-07-01T23:59:59.000Z

345

Biofuel alternatives to ethanol: pumping the microbial well  

E-Print Network (OSTI)

Conversion of biomass to biofuels has been the subject ofdiesel transport fuels with biofuels by 2010 [4]. Owing tobelieved that future biofuels will, by necessity, originate

Fortman, J.L.

2011-01-01T23:59:59.000Z

346

Coal-fueled diesel technology development. Final report, March 3, 1988--January 31, 1994  

DOE Green Energy (OSTI)

Since 1979, the US Department of Energy has been sponsoring Research and Development programs to use coal as a fuel for diesel engines. In 1984, under the partial sponsorship of the Burlington Northern and Norfolk Southern Railroads, GE completed a 30-month study on the economic viability of a coal-fueled locomotive. In response to a GE proposal to continue researching the economic and technical feasibility of a coal-fueled diesel engine for locomotives, DOE awarded a contract to GE Corporate Research and Development for a three-year program that began in March 1985 and was completed in 1988. That program was divided into two parts: an Economic Assessment Study and a Technical Feasibility Study. The Economic Assessment Study evaluated the benefits to be derived from development of a coal-fueled diesel engine. Seven areas and their economic impact on the use of coal-fueled diesels were examined; impact on railroad infrastructure, expected maintenance cost, environmental considerations, impact of higher capital costs, railroad training and crew costs, beneficiated coal costs for viable economics, and future cost of money. The Technical Feasibility Study used laboratory- and bench-scale experiments to investigate the combustion of coal. The major accomplishments of this study were the development of injection hardware for coal water slurry (CWS) fuel, successful testing of CWS fuel in a full-size, single-cylinder, medium-speed diesel engine, evaluation of full-scale engine wear rates with metal and ceramic components, and the characterization of gaseous and particulate emissions. Full combustion of CWS fuel was accomplished at full and part load with reasonable manifold conditions.

Not Available

1944-01-01T23:59:59.000Z

347

Effects of diesel fuel combustion-modifier additives on In-cylinder soot formation in a heavy-duty Dl diesel engine.  

DOE Green Energy (OSTI)

Based on a phenomenological model of diesel combustion and pollutant-formation processes, a number of fuel additives that could potentially reduce in-cylinder soot formation by altering combustion chemistry have been identified. These fuel additives, or ''combustion modifiers'', included ethanol and ethylene glycol dimethyl ether, polyethylene glycol dinitrate (a cetane improver), succinimide (a dispersant), as well as nitromethane and another nitro-compound mixture. To better understand the chemical and physical mechanisms by which these combustion modifiers may affect soot formation in diesel engines, in-cylinder soot and diffusion flame lift-off were measured, using an optically-accessible, heavy-duty, direct-injection diesel engine. A line-of-sight laser extinction diagnostic was employed to measure the relative soot concentration within the diesel jets (''jetsoot'') as well as the rates of deposition of soot on the piston bowl-rim (''wall-soot''). An OH chemiluminescence imaging technique was utilized to measure the lift-off lengths of the diesel diffusion flames so that fresh oxygen entrainment rates could be compared among the fuels. Measurements were obtained at two operating conditions, using blends of a base commercial diesel fuel with various combinations of the fuel additives. The ethanol additive, at 10% by mass, reduced jet-soot by up to 15%, and reduced wall-soot by 30-40%. The other fuel additives also affected in-cylinder soot, but unlike the ethanol blends, changes in in-cylinder soot could be attributed solely to differences in the ignition delay. No statistically-significant differences in the diesel flame lift-off lengths were observed among any of the fuel additive formulations at the operating conditions examined in this study. Accordingly, the observed differences in in-cylinder soot among the fuel formulations cannot be attributed to differences in fresh oxygen entrainment upstream of the soot-formation zones after ignition.

Musculus, Mark P. (Sandia National Laboratories, Livermore, CA); Dietz, Jeff (The Lubrizol Corp.)

2005-07-01T23:59:59.000Z

348

Micronized-coal-water slurry sprays from a diesel engine positive displacement fuel injection system  

DOE Green Energy (OSTI)

Experiments have been conducted to characterize the sprays from a modified positive displacement fuel injection system for a diesel engine. Diesel fuel water and three concentrations of micronized-coal-water slurry were used in these experiments. The injection system includes an injection jerk pump driven by an electric motor, a specially designed diaphragm to separate the abrasive coal slurry fuel from the pump, and a single-hole fuel nozzle. The sprays were injected into a pressurized chamber equipped with windows. High speed movies and still photographs of the sprays were obtained. In addition, instaneous fuel line pressures and needle lifts were obtained. Data were acquired as a function of fluid, nozzle orifice diameter, rack setting and chamber conditions. The high speed movies were used to determine spray penetration and spray growth.

Caton, J.A.; Kihm, K.D.; Seshadri, A.K.; Zicterman, G. [Texas A and M Univ., College Station, TX (United States). Dept. of Mechanical Engineering

1991-12-31T23:59:59.000Z

349

Engine deposit and pour point studies using canola oil as a diesel fuel  

SciTech Connect

Engine tests conducted during previous investigations have established the viability of using canola oil as a substitute for diesel fuel on a short term basis, but also revealed the need to assess possible combustion chamber deposits from long range testing. Low temperature problems in handling vegetable oils has also been recognized as posing a threat to their use in winter operation. This paper reports a procedure involving a direct comparison of running two different fuels in an engine simultaneously to study deposit problems, and also reports on three attempted methods - fuel blending, fuel heating and fuel additives to reduce the pour point of canola oil. 3 figures, 1 table.

Strayer, R.C.; Craig, W.K.; Zoerb, G.C.

1982-01-01T23:59:59.000Z

350

In-cylinder pressure characteristics of a CI engine using blends of diesel fuel and methyl esters of beef tallow  

Science Conference Proceedings (OSTI)

A Cummins N14-410 diesel engine was operated on 12 fuels produced by blending methyl tallowate, methyl soyate, and ethanol with no. 2 diesel fuel. Engine in-cylinder pressure data were used to evaluate engine performance. Peak cylinder pressures for each fuel blend at all engine speeds were lower than peak pressure for diesel fuel with the exception of the 80% diesel, 13% methyl tallowate, and 7% ethanol; and the 80% diesel, 6.5% methyl tallowate, 6.5% methyl soyate and 7% ethanol blends. The indicated mean effective pressure (IMEP) values for all fuel blends were less than for diesel fuel. The differences in IMEP values correlated with differences in power output of the engine. Similarly, maximum rates of pressure rise for most fuel blends were less than for diesel fuel. It was concluded that the fuel blends used in this study would have no detrimental long-term effects on engine performance, wear, and knock. 6 refs., 4 figs., 7 tabs.

Ali, Y.; Hanna, M.A.; Borg, J.E. [Univ. of Nebraska, Lincoln, NE (United States)

1996-05-01T23:59:59.000Z

351

U.S. diesel fuel price forecast to be 1 penny lower this summer at $3.94 a gallon  

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

diesel fuel price forecast to be 1 penny lower this summer diesel fuel price forecast to be 1 penny lower this summer at $3.94 a gallon The retail price of diesel fuel is expected to average $3.94 a gallon during the summer driving season that which runs from April through September. That's close to last summer's pump price of $3.95, according to the latest monthly energy outlook from the U.S. Energy Information Administration. Demand for distillate fuel, which includes diesel fuel, is expected to be up less than 1 percent from last summer. Daily production of distillate fuel at U.S. refineries is forecast to be 70,000 barrels higher this summer. With domestic distillate output exceeding demand, U.S. net exports of distillate fuel are expected to average 830,000 barrels per day this summer. That's down 12 percent from last summer's

352

Novel injector techniques for coal-fueled diesel engines. Final report  

DOE Green Energy (OSTI)

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.

Badgley, P.R.

1992-09-01T23:59:59.000Z

353

Algae as a Feedstock for Transportation Fuels. The Future of Biofuels?  

DOE Green Energy (OSTI)

Events in world energy markets over the past several years have prompted many new technical developments as well as political support for alternative transportation fuels, especially those that are renewable. We have seen dramatic rises in the demand for and production of fuel ethanol from sugar cane and corn and biodiesel from vegetable oils. The quantities of these fuels being used continue to rise dramatically, and their use is helping to create a political climate for doing even more. But, the quantities are still far too small to stem the tide of rising crude prices worldwide. In fact, the use of some traditional crops (corn, sugar, soy, etc.) in making fuels instead of food is apparently beginning to impact the cost of food worldwide. Thus, there is considerable interest in developing alternative biofuel feedstocks for use in making fuels -- feedstocks that are not used in the food industries. Of course, we know that there is a lot of work in developing cellulosic-based ethanol that would be made from woody biomass. Process development is the critical path for this option, and the breakthrough in reducing the cost of the process has been elusive thus far. Making biodiesel from vegetable oils is a well-developed and inexpensive process, but to date there have been few reasonable alternatives for making biodiesel, although advanced processes such as gasification of biomass remain an option.

McGill, Ralph [Sentech, Inc., Fuels, Engines, and Emissions Consulting, Knoxville, TN (United States)

2008-05-15T23:59:59.000Z

354

Biofuels Issues and Trends - Energy Information Administration  

U.S. Energy Information Administration (EIA)

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

355

Demand, Supply, and Price Outlook for Low-Sulfur Diesel Fuel  

Gasoline and Diesel Fuel Update (EIA)

To help ensure that sulfates in engine exhaust do not To help ensure that sulfates in engine exhaust do not prevent manufacturers of heavy-duty diesel engines from meeting new particulate emissions standards for 1994 and later model years, 1 the Clean Air Act Amend- ments of 1990 (CAAA90) require refiners to reduce the sulfur content of on-highway diesel fuel from current average levels of 0.30 percent by weight to no more than 0.05 percent by weight. The new standard, which goes into effect October 1, 1993, also requires that on-highway diesel fuel have a minimum cetane index of 40 or a maximum aromatic content of 35 percent by volume. 2 (See list of terms and definitions on the fol- lowing page.) This provision is designed to prevent any future rises in aromatics levels. 3 Since the direct mea- surement of aromatics is complex, a minimum cetane

356

Surveillance Guide - ERS 14.3 Underground and Above Ground Diesel Fuel Storage Tanks  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

UNDERGROUND AND ABOVE GROUND DIESEL FUEL STORAGE TANKS UNDERGROUND AND ABOVE GROUND DIESEL FUEL STORAGE TANKS 1.0 Objective The objective of this surveillance is to verify underground and above ground diesel storage tanks are maintained, monitored, configured and marked as required. These surveillance activities provide a basis for evaluating the effectiveness of the contractor's program for implementation of appropriate controls and compliance with DOE requirements. 2.0 References 1. DOE O 440.1A, Worker Protection Management For DOE Federal And Contractor Employees [http://www.explorer.doe.gov:1776/cgi-bin/w3vdkhgw?qryBGD07_rSj;doe- 1261] 1. 29CFR1910.1200, Subpart Z, Hazard Communication [Access http://www.osha-slc.gov/OshStd_data/1910_1200.html ] 2. 29CFR1910.106, Subpart H, Flammable And Combustible Liquids [Access at

357

Biofuels Overview CLIMATETECHBOOK  

E-Print Network (OSTI)

, officially propos- ing "reference targets" for the diffusion of biofuels does not pinpoint the way in which set a target for the penetration of biofuels: they establish that a quantity, such as Qo, has to be made up of 90% conventional fuel and 10% biofuel. Therefore, So + T now becomes Sf + T. The target can

358

Methodology for Formulating Diesel Surrogate Fuels with Accurate Compositional, Ignition-Quality, and Volatility Characteristics  

Science Conference Proceedings (OSTI)

In this study, a novel approach was developed to formulate surrogate fuels having characteristics that are representative of diesel fuels produced from real-world refinery streams. Because diesel fuels typically consist of hundreds of compounds, it is difficult to conclusively determine the effects of fuel composition on combustion properties. Surrogate fuels, being simpler representations of these practical fuels, are of interest because they can provide a better understanding of fundamental fuel-composition and property effects on combustion and emissions-formation processes in internal-combustion engines. In addition, the application of surrogate fuels in numerical simulations with accurate vaporization, mixing, and combustion models could revolutionize future engine designs by enabling computational optimization for evolving real fuels. Dependable computational design would not only improve engine function, it would do so at significant cost savings relative to current optimization strategies that rely on physical testing of hardware prototypes. The approach in this study utilized the stateof- the-art techniques of 13C and 1H nuclear magnetic resonance spectroscopy and the advanced distillation curve to characterize fuel composition and volatility, respectively. The ignition quality was quantified by the derived cetane number. Two wellcharacterized, ultra-low-sulfur #2 diesel reference fuels produced from refinery streams were used as target fuels: a 2007 emissions certification fuel and a Coordinating Research Council (CRC) Fuels for Advanced Combustion Engines (FACE) diesel fuel. A surrogate was created for each target fuel by blending eight pure compounds. The known carbon bond types within the pure compounds, as well as models for the ignition qualities and volatilities of their mixtures, were used in a multiproperty regression algorithm to determine optimal surrogate formulations. The predicted and measured surrogate-fuel properties were quantitatively compared to the measured target-fuel properties, and good agreement was found. This paper is dedicated to the memory of our friend and colleague Jim Franz. Funding for this research was provided by the U.S. Department of Energy (U.S. DOE) Office of Vehicle Technologies, and by the Coordinating Research Council (CRC) and the companies that employ the CRC members. The study was conducted under the auspices of CRC. The authors thank U.S. DOE program manager Kevin Stork for supporting the participation of the U.S. national laboratories in this study.

Mueller, Charles J.; Cannella, William J.; Bruno, Thomas J.; Bunting, Bruce G.; Dettman, Heather; Franz, James A.; Huber, Marcia L.; Natarajan, Mani; Pitz, William J.; Ratcliff, Matthew A.; Wright, Ken

2012-07-26T23:59:59.000Z

359

Linear regression analysis of emissions factors when firing fossil fuels and biofuels in a commercial water-tube boiler  

Science Conference Proceedings (OSTI)

This paper compares the emissions factors for a suite of liquid biofuels (three animal fats, waste restaurant grease, pressed soybean oil, and a biodiesel produced from soybean oil) and four fossil fuels (i.e., natural gas, No. 2 fuel oil, No. 6 fuel oil, and pulverized coal) in Penn State's commercial water-tube boiler to assess their viability as fuels for green heat applications. The data were broken into two subsets, i.e., fossil fuels and biofuels. The regression model for the liquid biofuels (as a subset) did not perform well for all of the gases. In addition, the coefficient in the models showed the EPA method underestimating CO and NOx emissions. No relation could be studied for SO{sub 2} for the liquid biofuels as they contain no sulfur; however, the model showed a good relationship between the two methods for SO{sub 2} in the fossil fuels. AP-42 emissions factors for the fossil fuels were also compared to the mass balance emissions factors and EPA CFR Title 40 emissions factors. Overall, the AP-42 emissions factors for the fossil fuels did not compare well with the mass balance emissions factors or the EPA CFR Title 40 emissions factors. Regression analysis of the AP-42, EPA, and mass balance emissions factors for the fossil fuels showed a significant relationship only for CO{sub 2} and SO{sub 2}. However, the regression models underestimate the SO{sub 2} emissions by 33%. These tests illustrate the importance in performing material balances around boilers to obtain the most accurate emissions levels, especially when dealing with biofuels. The EPA emissions factors were very good at predicting the mass balance emissions factors for the fossil fuels and to a lesser degree the biofuels. While the AP-42 emissions factors and EPA CFR Title 40 emissions factors are easier to perform, especially in large, full-scale systems, this study illustrated the shortcomings of estimation techniques. 23 refs., 3 figs., 8 tabs.

Sharon Falcone Miller; Bruce G. Miller [Pennsylvania State University, University Park, PA (United States). Energy Institute

2007-12-15T23:59:59.000Z

360

FUELS IN SOIL TEST KIT: FIELD USE OF DIESEL DOG SOIL TEST KITS  

DOE Green Energy (OSTI)

Western Research Institute (WRI) has developed a new commercial product ready for technology transfer, the Diesel Dog{reg_sign} Portable Soil Test Kit, for performing analysis of fuel-contaminated soils in the field. The technology consists of a method developed by WRI (U.S. Patents 5,561,065 and 5,976,883) and hardware developed by WRI that allows the method to be performed in the field (patent pending). The method is very simple and does not require the use of highly toxic reagents. The aromatic components in a soil extract are measured by absorption at 254 nm with a field-portable photometer. WRI added significant value to the technology by taking the method through the American Society for Testing and Materials (ASTM) approval and validation processes. The method is designated as ASTM Method D 5831-96, Standard Test Method for Screening Fuels in Soils. This ASTM designation allows the method to be used for federal compliance activities. In June 2001, the Diesel Dog technology won an American Chemical Society Regional Industrial Innovations Award. To gain field experience with the new technology, Diesel Dog kits have been used for a variety of site evaluation and cleanup activities. Information gained from these activities has led to improvements in hardware configurations and additional insight into correlating Diesel Dog results with results from laboratory methods. The Wyoming Department of Environmental Quality (DEQ) used Diesel Dog Soil Test Kits to guide cleanups at a variety of sites throughout the state. ENSR, of Acton, Massachusetts, used a Diesel Dog Portable Soil Test Kit to evaluate sites in the Virgin Islands and Georgia. ChemTrack and the U.S. Army Corps of Engineers successfully used a test kit to guide excavation at an abandoned FAA fuel-contaminated site near Fairbanks, Alaska. Barenco, Inc. is using a Diesel Dog Portable Soil Test Kit for site evaluations in Canada. A small spill of diesel fuel was cleaned up in Laramie, Wyoming using a Diesel Dog Soil Test Kit.

Susan S. Sorini; John F. Schabron; Joseph F. Rovani, Jr.

2002-09-30T23:59:59.000Z

Note: This page contains sample records for the topic "biofuels diesel fuel" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Diesel Emission Control -- Sulfur Effects (DECSE) Program; Phase I Interim Date Report No. 3: Diesel Fuel Sulfur Effects on Particulate Matter Emissions  

DOE Green Energy (OSTI)

The Diesel Emission Control-Sulfur Effects (DECSE) is a joint government/industry program to determine the impact of diesel fuel sulfur levels on emission control systems whose use could lower emissions of nitrogen oxides (NO{sub x}) and particulate matter (PM) from on-highway trucks in the 2002--2004 model years. Phase 1 of the program was developed with the following objectives in mind: (1) evaluate the effects of varying the level of sulfur content in the fuel on the emission reduction performance of four emission control technologies; and (2) measure and compare the effects of up to 250 hours of aging on selected devices for multiple levels of fuel sulfur content. This interim report covers the effects of diesel fuel sulfur level on particulate matter emissions for four technologies.

DOE; ORNL; NREL; EMA; MECA

1999-11-15T23:59:59.000Z

362

Table 16. U.S. No. 2 Diesel Fuel Prices by Sales Type  

Annual Energy Outlook 2012 (EIA)

... 60.5 64.5 68.5 69.4 65.4 55.2 a Includes low-sulfur diesel fuel only. b All end-user sales not included in the other end-user categories shown,...

363

Table 16. U.S. No. 2 Diesel Fuel Prices by Sales Type  

Annual Energy Outlook 2012 (EIA)

58.8 64.9 67.0 67.7 63.6 54.6 Dash (-) No data reported. a Includes low-sulfur diesel fuel only. b All end-user sales not included in the other end-user categories shown,...

364

Table 16. U.S. No. 2 Diesel Fuel Prices by Sales Type  

Gasoline and Diesel Fuel Update (EIA)

... 51.6 56.2 59.3 60.4 56.2 45.4 a Includes low-sulfur diesel fuel only. b All end-user sales not included in the other end-user categories shown,...

365

Table 16. U.S. No. 2 Diesel Fuel Prices by Sales Type  

Annual Energy Outlook 2012 (EIA)

... 71.1 77.5 78.8 79.6 75.7 66.7 a Includes low-sulfur diesel fuel only. b All end-user sales not included in the other end-user categories shown,...

366

Future restrictions on diesel fuel combustion in California: Energy and emissions implications of four scenarios  

DOE Green Energy (OSTI)

The paper discusses alternatives to diesel displacement, describing several scenarios. It studies three basic cases: (1) cars and trucks; (2) urban buses; and (3) off-road vehicles. The discussion also includes changes in energy use and emissions expected from the production and combustion of alternative fuels.

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

1999-10-26T23:59:59.000Z

367

Gasoline and Diesel Fuel Update - Energy Information Administration  

U.S. Energy Information Administration (EIA)

Sales, revenue and prices, power plants, fuel use, stocks, generation, trade, demand & emissions. Consumption & Efficiency.

368

Coal-fueled high-speed diesel engine development: Task 2, Market assessment and economic analysis  

DOE Green Energy (OSTI)

Based on the preliminary coal engine design developed, this task was conducted to identify the best opportunity(s) to enter the market with the future coal-fueled, high-speed diesel engine. The results of this market and economic feasibility assessment will be used to determine what specific heavy duty engine application(s) are most attractive for coal fuel, and also define basic economic targets for the engine to be competitive.

Not Available

1991-12-01T23:59:59.000Z

369

Agricultural Bio-Fueled Generation of Electricity and Development of Durable and Efficent NOx Reduction  

DOE Green Energy (OSTI)

Caterpillar Power Generation adapted an off-the-shelf Diesel Generator to run on BioDiesel and various Petroleum Diesel/BioDiesel blends. EmeraChem developed and installed an exhaust gas cleanup system to reduce NOx, SOx, volatile organics, and particulates. The system design and function was optimized for emissions reduction with results in the 90-95% range;

Boyd, Rodney

2007-08-08T23:59:59.000Z

370

Biofuels Boost AFV Credits and Awareness in North Carolina; EPAct Fleet Information and Regulations, State & Alternative Fuel Provider Rule Success Story  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Success Story State & Alternative Fuel Provider Rule Success Story State & Alternative Fuel Provider Rule It took a little more than a decade for the State of North Carolina to become one of the nation's largest users of biofuels-ethanol and biodiesel. In 1994, when the state acquired its first alternative fuel vehicles (AFVs), North Carolina wasn't using biofuels. Like most fleets covered under the Energy Policy Act of 1992 (EPAct), North Carolina started its

371

New Investments to Accelerate Next Generation Biofuels | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Investments to Accelerate Next Generation Biofuels Investments to Accelerate Next Generation Biofuels New Investments to Accelerate Next Generation Biofuels July 1, 2013 - 12:00pm Addthis Image of a scientist studying one of three containers of biomass materials. Following last week's rollout of President Obama's plan to cut carbon pollution, the Energy Department today announced four research and development projects to bring next generation biofuels on line faster and drive down the cost of producing gasoline, diesel, and jet fuels from biomass. The projects-located in Oklahoma, Tennessee, Utah, and Wisconsin-represent a $13 million Energy Department investment. "By partnering with private industry, universities and our national labs, we can increase America's energy security, bolster rural economic

372

Renewable Energy Laboratory Development for Biofuels Advanced Combustion Studies  

DOE Green Energy (OSTI)

The research advanced fundamental science and applied engineering for increasing the efficiency of internal combustion engines and meeting emissions regulations with biofuels. The project developed a laboratory with new experiments and allowed investigation of new fuels and their combustion and emissions. This project supports a sustainable domestic biofuels and automotive industry creating economic opportunities across the nation, reducing the dependence on foreign oil, and enhancing U.S. energy security. The one year period of research developed fundamental knowledge and applied technology in advanced combustion, emissions and biofuels formulation to increase vehicle's efficiency. Biofuelsâ?? combustion was investigated in a Compression Ignition Direct Injection (DI) to develop idling strategies with biofuels and an Indirect Diesel Injection (IDI) intended for auxiliary power unit.

Soloiu, Valentin

2012-03-31T23:59:59.000Z

373

Biofuel Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Biofuel Basics Biofuel Basics Biofuel Basics July 30, 2013 - 11:38am Addthis Text Version Photo of a woman in goggles handling a machine filled with biofuels. Biofuels are liquid or gaseous fuels produced from biomass. Most biofuels are used for transportation, but some are used as fuels to produce electricity. The expanded use of biofuels offers an array of benefits for our energy security, economic growth, and environment. Current biofuels research focuses on new forms of biofuels such as ethanol and biodiesel, and on biofuels conversion processes. Ethanol Ethanol-an alcohol-is made primarily from the starch in corn grain. It is most commonly used as an additive to petroleum-based fuels to reduce toxic air emissions and increase octane. Today, roughly half of the gasoline sold in the United States includes 5%-10% ethanol.

374

Isotopic Tracing of Particulate Matter from a Compression Ignition Engine Fueled with Ethanol-in-Diesel Blends  

DOE Green Energy (OSTI)

Accelerator Mass Spectrometry (AMS) was used to investigate the relative contribution to diesel engine particulate matter (PM) from the ethanol and diesel fractions of blended fuels. Four test fuels along with a diesel fuel baseline were investigated. The test fuels were comprised of {sup 14}C depleted diesel fuel mixed with contemporary grain ethanol (>400 the {sup 14}C concentration of diesel). An emulsifier (Span 85) or cosolvent (butyl alcohol) was used to facilitate mixing. The experimental test engine was a 1993 Cummins B5.9 diesel rated at 175 hp at 2500 rpm. Test fuels were run at steady-state conditions of 1600 rpm and 210 ft-lbs, and PM samples were collected on quartz filters following dilution of engine exhaust in a mini-dilution tunnel. AMS analysis of the filter samples showed that the ethanol contributed less to PM relative to its fraction in the fuel blend. For the emulsified blends, 6.4% and 10.3% contributions to PM were observed for 11.5% and 23.0% ethanol fuels, respectively. For the cosolvent blends, even lower contributions were observed (3.8% and 6.3% contributions to PM for 12.5% and 25.0% ethanol fuels, respectively).

Cheng, A.S.; Dibble, R.W.; Buchholz, B.

1999-11-22T23:59:59.000Z

375

Promise and Challenges of Microalgal-Derived Biofuels  

SciTech Connect

Microalgae offer great promise to contribute a significant portion of the renewable fuels that will be required by the Renewable Fuels Standard described in the 2007 Energy Independence and Security Act of the United States. Algal biofuels would be based mainly on the high lipid content of the algal cell and thus would be an ideal feedstock for high energy density transportation fuels, such as biodiesel as well as green diesel, green jet fuel and green gasoline. A comprehensive research and development program for the development of algal biofuels was initiated by the US Department of Energy (DoE) more than 30 years ago, and although great progress was made, the program was discontinued in 1996, because of decreasing federal budgets and low petroleum costs. Interest in algal biofuels has been growing recently due to increased concern over peak oil, energy security, greenhouse gas emissions, and the potential for other biofuel feedstocks to compete for limited agricultural resources. The high productivity of algae suggests that much of the US transportation fuel needs can be met by algal biofuels at a production cost competitive with the cost of petroleum seen during the early part of 2008. Development of algal biomass production technology, however, remains in its infancy. This perspective provides a brief overview of past algal research sponsored by the DoE, the potential of microalgal biofuels and a discussion of the technical and economic barriers that need to be overcome before production of microalgal-derived diesel-fuel substitutes can become a large-scale commercial reality.

Pienkos, P. T.; Darzins, A.

2009-01-01T23:59:59.000Z

376

at Western University From the production of biofuels, fuel cells and alternative forms of energy,  

E-Print Network (OSTI)

-native pathways for the synthesis of long- chain alcohols has been identified as a promising route to biofuels. We describe computationally derived predictions for assembling pathways for the production of biofuel of our knowledge has not been explored before. Keywords: Biofuels · Butanol · Metabolic engineering

Ma, Bin

377

Soybean and Coconut Biodiesel Fuel Effects on Combustion Characteristics in a Light-Duty Diesel Engine  

Science Conference Proceedings (OSTI)

This study investigated the effects of soybean- and coconut-derived biodiesel fuels on combustion characteristics in a 1.7-liter direct injection, common rail diesel engine. Five sets of fuels were studied: 2007 ultra-low sulfur diesel (ULSD), 5% and 20% volumetric blends of soybean biodiesel with ULSD (soybean B5 and B20), and 5% and 20% volumetric blends of coconut biodiesel with ULSD (coconut B5 and B20). In conventional diesel combustion mode, particulate matter (PM) and nitrogen oxides (NO/dx) emissions were similar for all fuels studied except soybean B20. Soybean B20 produced the lowest PM but the highest NO/dx emissions. Compared with conventional diesel combustion mode, high efficiency clean combustion (HECC) mode, achieved by increased EGR and combustion phasing, significantly reduced both PM and NO/dx emissions for all fuels studied at the expense of higher hydrocarbon (HC) and carbon monoxide (CO) emissions and an increase in fuel consumption (less than 4%). ULSD, soybean B5, and coconut B5 showed no difference in exhaust emissions. However, PM emissions increased slightly for soybean B20 and coconut B20. NO/dx emissions increased significantly for soybean B20, while those for coconut B20 were comparable to ULSD. Differences in the chemical and physical properties of soybean and coconut biodiesel fuels compared with ULSD, such as higher fuel-borne oxygen, greater viscosity, and higher boiling temperatures, play a key role in combustion processes and, therefore, exhaust emissions. Furthermore, the highly unsaturated ester composition in soybean biodiesel can be another factor in the increase of NO/dx emissions.

Han, Manbae [ORNL; Cho, Kukwon [ORNL; Sluder, Scott [ORNL; Wagner, Robert M [ORNL

2008-01-01T23:59:59.000Z

378

Engineering Biofuels from Photosynthetic Bacteria | Argonne National...  

NLE Websites -- All DOE Office Websites (Extended Search)

Engineering Biofuels from Photosynthetic Bacteria Technology available for licensing: Using photosynthetic bacteria to produce biofuels. 30-70% of the fuel's waste can be used to...

379

U.S. average gasoline and diesel fuel prices expected to be slightly lower in 2013 than in 2012  

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

average gasoline and diesel fuel prices expected to be average gasoline and diesel fuel prices expected to be slightly lower in 2013 than in 2012 Despite the recent run-up in gasoline prices, the U.S. Energy Information Administration expects falling crude oil prices will lead to a small decline in average motor fuel costs this year compared with last year. The price for regular gasoline is expected to average $3.55 a gallon in 2013 and $3.39 next year, according to EIA's new Short-Term Energy Outlook. That's down from $3.63 a gallon in 2012. For the short-term, however, pump prices are expected to peak at $3.73 per gallon in May because of higher seasonal fuel demand and refiners switching their production to make cleaner burning gasoline for the summer. Diesel fuel will continue to cost more than gasoline because of strong global demand for diesel.

380

Fuel-Cycle energy and emission impacts of ethanol-diesel blends in urban buses and farming tractors.  

DOE Green Energy (OSTI)

About 2.1 billion gallons of fuel ethanol was used in the United States in 2002, mainly in the form of gasoline blends containing up to 10% ethanol (E10). Ethanol use has the potential to increase in the U.S. blended gasoline market because methyl tertiary butyl ether (MTBE), formerly the most popular oxygenate blendstock, may be phased out owing to concerns about MTBE contamination of the water supply. Ethanol would remain the only viable near-term option as an oxygenate in reformulated gasoline production and to meet a potential federal renewable fuels standard (RFS) for transportation fuels. Ethanol may also be blended with additives (co-solvents) into diesel fuels for applications in which oxygenation may improve diesel engine emission performance. Numerous studies have been conducted to evaluate the fuel-cycle energy and greenhouse gas (GHG) emission effects of ethanol-gasoline blends relative to those of gasoline for applications in spark-ignition engine vehicles (see Wang et al. 1997; Wang et al. 1999; Levelton Engineering et al. 1999; Shapouri et al. 2002; Graboski 2002). Those studies did not address the energy and emission effects of ethanol-diesel (E-diesel or ED) blends relative to those of petroleum diesel fuel in diesel engine vehicles. The energy and emission effects of E-diesel could be very different from those of ethanol-gasoline blends because (1) the energy use and emissions generated during diesel production (so-called ''upstream'' effects) are different from those generated during gasoline production; and (2) the energy and emission performance of E-diesel and petroleum diesel fuel in diesel compression-ignition engines differs from that of ethanol-gasoline blends in spark-ignition (Otto-cycle-type) engine vehicles. The Illinois Department of Commerce and Community Affairs (DCCA) commissioned Argonne National Laboratory to conduct a full fuel-cycle analysis of the energy and emission effects of E-diesel blends relative to those of petroleum diesel when used in the types of diesel engines that will likely be targeted first in the marketplace. This report documents the results of our study. The draft report was delivered to DCCA in January 2003. This final report incorporates revisions by the sponsor and by Argonne.

Wang, M.; Saricks, C.; Lee, H.

2003-09-11T23:59:59.000Z

Note: This page contains sample records for the topic "biofuels diesel fuel" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Bio Diesel Oil of Mustard: Small Diesel a Renewable Alternative Fuel  

Science Conference Proceedings (OSTI)

This paper represents the mustard oil is a kind of renewable energy and alternative fuel of the future. In order to cope with the current situation of load shedding, and reduce dependence on imported fuels, the Bangladesh government to encourage the ... Keywords: Calorific Value, Ester Exchange Reaction, Keywords: Biodiesel, Mustard Oil, Pyrolysis, Viscosity

Liu Hongcong

2013-01-01T23:59:59.000Z

382

Diesel Vehicles  

NLE Websites -- All DOE Office Websites (Extended Search)

Vehicles Vehicles Audi A3 Diesel vehicles may be making a comeback. Diesel engines are more powerful and fuel-efficient than similar-sized gasoline engines (about 30-35% more fuel efficient). Plus, today's diesel vehicles are much improved over diesels of the past. Better Performance Improved fuel injection and electronic engine control technologies have Increased power Improved acceleration Increased efficiency New engine designs, along with noise- and vibration-damping technologies, have made them quieter and smoother. Cold-weather starting has been improved also. Cleaner Mercedes ML320 BlueTEC Today's diesels must meet the same emissions standards as gasoline vehicles. Advances in engine technologies, ultra-low sulfur diesel fuel, and improved exhaust treatment have made this possible.

383

Constraints on algal biofuel production.  

E-Print Network (OSTI)

??The aspiration for producing algal biofuel is motivated by the desire to replace conventional petroleum fuels, produce fuels domestically, and reduce greenhouse gas emissions. Although,… (more)

Beal, Colin McCartney

2011-01-01T23:59:59.000Z

384

From Biomass to Biofuels: NREL Leads the Way  

DOE Green Energy (OSTI)

This brochure covers how biofuels can help meet future needs for transportation fuels, how biofuels are produced, U.S. potential for biofuels, and NREL's approach to efficient affordable biofuels.

Not Available

2006-08-01T23:59:59.000Z

385

Engines - Fuel Injection and Spray Research - X-rays, Diesel...  

NLE Websites -- All DOE Office Websites (Extended Search)

procedure since the physics of spray atomization and its influence on combustion, pollutant formation and fuel efficiency are not well understood. A deeper...

386

Industrial Uses of Vegetable OilsChapter 4 Biodiesel: An Alternative Diesel Fuel from Vegetable Oils or Animal Fats  

Science Conference Proceedings (OSTI)

Industrial Uses of Vegetable Oils Chapter 4 Biodiesel: An Alternative Diesel Fuel from Vegetable Oils or Animal Fats Processing eChapters Processing Press Downloadable pdf of Chapter 4 Biodiesel: An Alternative Di

387

Feasibility study of repowering the USCGC vindicator (WMEC-3) with modular diesel fueled direct fuel cells. Final report  

SciTech Connect

In 1988, AEL was awarded a Small Business Innovation Research (SBIR) Phase I contract on Navy Topic N88-94 by the NAVSEA RD Officer, Code 03R. In 1990, this topic moved to Phase II with a contract involving the lab demonstration of the use of diesel type fuel in high temperature molten carbonate or Direct Fuel Cells (DFCs). The Phase II work was successfully completed in 1992. In 1995, Navy Code 03R agreed to transfer Topic N88-94 to the USCG RD Office, G-SIR. The Phase III Feasibility Study was awarded to AEL in 1996 to perform the work described in this report. The USCGC VINDICATOR (WMEC-3) has been evaluated as the candidate ship for fuel cell repowering at 2.58 MW. It is a former T-AGOS ship with diesel-electric propulsion and ship`s service. The four 600 kW diesel generators (2.4 MW) would be replaced with twelve 215 kW DFC one-sided-fit fuel cell modules embodying a `no-maintenance` rapid changeout approach. The repowered ship would be faster, consume half of the fuel for the equivalent range, be super-quiet, be air pollution-free, cut the crew complement and produce potable water onboard as a byproduct. The study evaluated technical aspects of fuel cells, naval architectural removals and additions, maintenance, risk and cost-effectiveness issues. The use of electric utility type DFCs, with the cost reduction and mass production advantages of this on-land marketplace will make possible early introduction of marine-derivative fuel cell power plants for ship applications. It is concluded that repowering ships with fuel cells is feasible and that the next step is a Preliminary Design.

Kumm, W.H.; Lisie, H.L.

1997-05-01T23:59:59.000Z

388

Investigation of Bio-Diesel Fueled Engines under Low-Temperature Combustion Strategies  

DOE Green Energy (OSTI)

In accordance with meeting DOE technical targets this research was aimed at developing and optimizing new fuel injection technologies and strategies for the combustion of clean burning renewable fuels in diesel engines. In addition a simultaneous minimum 20% improvement in fuel economy was targeted with the aid of this novel advanced combustion system. Biodiesel and other renewable fuels have unique properties that can be leveraged to reduce emissions and increase engine efficiency. This research is an investigation into the combustion characteristics of biodiesel and its impacts on the performance of a Low Temperature Combustion (LTC) engine, which is a novel engine configuration that incorporates technologies and strategies for simultaneously reducing NOx and particulate emissions while increasing engine efficiency. Generating fundamental knowledge about the properties of biodiesel and blends with petroleum-derived diesel and their impact on in-cylinder fuel atomization and combustion processes was an important initial step to being able to optimize fuel injection strategies as well as introduce new technologies. With the benefit of this knowledge experiments were performed on both optical and metal LTC engines in which combustion and emissions could be observed and measured under realistic conditions. With the aid these experiments and detailed combustion models strategies were identified and applied in order to improve fuel economy and simultaneously reduce emissions.

Chia-fon F. Lee; Alan C. Hansen

2010-09-30T23:59:59.000Z

389

Diesel Fueled SOFC for Class 7/Class 8 On-Highway Truck Auxiliary Power  

DOE Green Energy (OSTI)

The following report documents the progress of the Cummins Power Generation (CPG) Diesel Fueled SOFC for Class 7/Class 8 On-Highway Truck Auxiliary Power (SOFC APU) development and final testing under the U.S. Department of Energy (DOE) Energy Efficiency and Renewable Energy (EERE) contract DE-FC36-04GO14318. This report overviews and summarizes CPG and partner development leading to successful demonstration of the SOFC APU objectives and significant progress towards SOFC commercialization. Significant SOFC APU Milestones: Demonstrated: Operation meeting SOFC APU requirements on commercial Ultra Low Sulfur Diesel (ULSD) fuel. SOFC systems operating on dry CPOX reformate. Successful start-up and shut-down of SOFC APU system without inert gas purge. Developed: Low cost balance of plant concepts and compatible systems designs. Identified low cost, high volume components for balance of plant systems. Demonstrated efficient SOFC output power conditioning. Demonstrated SOFC control strategies and tuning methods.

Vesely, Charles John-Paul [Cummins Power Generation; Fuchs, Benjamin S. [Cummins Power Generation; Booten, Chuck W. [Protonex Technology, LLC

2010-03-31T23:59:59.000Z

390

Straight Vegetable Oil as a Diesel Fuel? Vehicle Technologies Program (VTP) (Fact Sheet)  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Performance of SVO Performance of SVO While straight vegetable oil or mixtures of SVO and diesel fuel have been used by some over the years, research has shown that SVO has technical issues that pose barriers to widespread acceptance. The published engineering literature strongly indicates that the use of SVO will lead to reduced engine life. This reduced engine life is caused by the buildup of carbon deposits inside the engine, as well as negative impacts of SVO on the engine lubricant. Both carbon deposits and excessive buildup of SVO in the lubricant are caused by the very high boiling point and viscosity of SVO relative to the required boiling range for diesel fuel. The carbon buildup doesn't necessarily happen quickly but instead over a longer period. These conclusions are

391

Coal-fueled high-speed diesel engine development  

DOE Green Energy (OSTI)

The objectives of this program are to study combustion feasibility by running Series 149 engine tests at high speeds with a fuel injection and combustion system designed for coal-water-slurry (CWS). The following criteria will be used to judge feasibility: (1) engine operation for sustained periods over the load range at speeds from 600 to 1900 rpm. The 149 engine for mine-haul trucks has a rated speed of 1900 rpm; (2) reasonable fuel economy and coal burnout rate; (3) reasonable cost of the engine design concept and CWS fuel compared to future oil prices.

Not Available

1991-11-01T23:59:59.000Z

392

Prices of Refiner No. 2 Diesel Fuel Sales for Resale  

U.S. Energy Information Administration (EIA)

... Values shown for kerosene-type jet fuel for the current month at the U.S. and PADD levels are initial estimates calculated using prior history of the series as ...

393

Performance and emissions of a catalytic reactor with propane, diesel, and Jet A fuels  

DOE Green Energy (OSTI)

As part of the ERDA-funded Gas Turbine Highway Vehicle Systems project, tests were made to determine the performance and emissions of a catalytic reactor operated with propane, No. 2 diesel, and Jet A fuels. A 12-cm diameter and 16-cm long catalytic reactor using a proprietary noble metal catalyst was operated at an inlet temperature of 800 K, a pressure of 3 x 10/sup 5/ Pa and reference velocities of 10 to 15 m/s. No significant differences between the performance of the three fuels were observed when 98.5% purity propane was used. The combustion efficiency for 99.8% purity propane tested later was significantly lower, however. The diesel fuel contained 135 ppM of bound nitrogen and consequently produced the highest NO/sub x/ emissions of the three fuels. As much as 85% of the bound nitrogen was converted to NO/sub x/. Steady-state emissions goals based on half the most stringent proposed automotive standards were met when the reactor was operated at an adiabatic combustion temperature higher than 1350 K with all fuels except the 99.8% purity propane. With that fuel, a minimum temperature of 1480 K was required.

Anderson, D.N.

1977-01-01T23:59:59.000Z

394

Micro Cooling, Heating, and Power (Micro-CHP) and Bio-Fuel Center, Mississippi State University  

Science Conference Proceedings (OSTI)

Initially, most micro-CHP systems will likely be designed as constant-power output or base-load systems. This implies that at some point the power requirement will not be met, or that the requirement will be exceeded. Realistically, both cases will occur within a 24-hour period. For example, in the United States, the base electrical load for the average home is approximately 2 kW while the peak electrical demand is slightly over 4 kW. If a 3 kWe micro- CHP system were installed in this situation, part of the time more energy will be provided than could be used and for a portion of the time more energy will be required than could be provided. Jalalzadeh-Azar [6] investigated this situation and presented a comparison of electrical- and thermal-load-following CHP systems. In his investigation he included in a parametric analysis addressing the influence of the subsystem efficiencies on the total primary energy consumption as well as an economic analysis of these systems. He found that an increase in the efficiencies of the on-site power generation and electrical equipment reduced the total monthly import of electricity. A methodology for calculating performance characteristics of different micro-CHP system components will be introduced in this article. Thermodynamic cycles are used to model each individual prime mover. The prime movers modeled in this article are a spark-ignition internal combustion engine (Otto cycle) and a diesel engine (Diesel cycle). Calculations for heat exchanger, absorption chiller, and boiler modeling are also presented. The individual component models are then linked together to calculate total system performance values. Performance characteristics that will be observed for each system include maximum fuel flow rate, total monthly fuel consumption, and system energy (electrical, thermal, and total) efficiencies. Also, whether or not both the required electrical and thermal loads can sufficiently be accounted for within the system specifications is observed. Case study data for various micro-CHP system configurations have been discussed and compared. Comparisons are made of the different prime mover/fuel combinations. Also, micro- CHP monthly energy cost results are compared for each system configuration to conventional monthly utility costs for equivalent monthly building power, heating, and cooling requirements.

Louay Chamra

2008-09-26T23:59:59.000Z

395

Development of a Heavy-Duty Diesel Modal Emissions and Fuel Consumption Model  

E-Print Network (OSTI)

1997), “Emission from CNG and diesel Refuse Haulers Using1997), “Emission from CNG and diesel Refuse Haulers Using

Barth, Matthew; Younglove, Theodore; Scora, George

2005-01-01T23:59:59.000Z

396

Update on Transition to Ultra-Low-Sulfur Diesel Fuel (released in AEO2006)  

Reports and Publications (EIA)

On November 8, 2005, the EPA Administrator signed a direct final rule that will shift the retail compliance date for offering ULSD for highway use from September 1, 2006, to October 15, 2006. The change will allow more time for retail outlets and terminals to comply with the new 15 parts per million (ppm) sulfur standard, providing time for entities in the diesel fuel distribution system to flush higher sulfur fuel out of the system during the transition. Terminals will have until September 1, 2006, to complete their transitions to ULSD. The previous deadline was July 15, 2006.

Information Center

2006-02-01T23:59:59.000Z

397

Abrasive wear by coal-fueled diesel engine and related particles  

DOE Green Energy (OSTI)

The development of commercially viable diesel engines that operate directly on pulverized coal-fuels will require solution to the problem of severe abrasive wear. The purpose of the work described in this report was to investigate the nature of the abrasive wear problem. Analytical studies were carried out to determine the characteristics of the coal-fuel and associated combustion particles responsible for abrasion. Laboratory pinon-disk wear tests were conducted on oil-particle mixtures to determine the relationship between wear rate and a number of different particle characteristics, contact parameters, specimen materials properties, and other relevant variables.

Ives, L.K. [National Inst. of Standards and Technology, Gaithersburg, MD (United States)

1992-09-01T23:59:59.000Z

398

USE OF A DIESEL FUEL PROCESSOR FOR RAPID AND EFFICIENT REGENERATION OF SINGLE LEG NOX ADSORBER SYSTEMS  

DOE Green Energy (OSTI)

Lean NOx adsorber systems are one of the primary candidate technologies for the control of NOx from diesel engines to meet the 2007-2010 US emissions regulations, which require a 90% reduction of NOx from the 2004 regulations. Several of the technical challenges facing this technology are regeneration at low exhaust temperatures and the efficient use of diesel fuel to minimize fuel penalty. A diesel processor system has been developed and tested in a single leg NOx adsorber configuration on a diesel engine test stand. During NOx adsorber regeneration, this fuel processor system performs reduces the exhaust O2 level to zero and efficiently processes the diesel fuel to H2 and CO. Combined with a Nox adsorber catalyst, this system has demonstrated NOx reduction above 90%, regeneration of the NOx adsorber H2/CO pulses as short as 1 second and fuel penalties in the 3 to 4% range at 50% load. This fuel processor system can also be used to provide the desulfation cycle required with sulfur containing fuels as well as providing thermal management for PM filter regeneration.

Betta, R; Cizeron, J; Sheridan, D; Davis, T

2003-08-24T23:59:59.000Z

399

Simulated comparisons of emissions and fuel efficiency of diesel and gasoline hybrid electric vehicles  

SciTech Connect

This paper presents details and results of hybrid and plug-in hybrid electric passenger vehicle (HEV and PHEV) simulations that account for the interaction of thermal transients from drive cycle demands and engine start/stop events with aftertreatment devices and their associated fuel penalties. The simulations were conducted using the Powertrain Systems Analysis Toolkit (PSAT) software developed by Argonne National Laboratory (ANL) combined with aftertreatment component models developed at Oak Ridge National Lab (ORNL). A three-way catalyst model is used in simulations of gasoline powered vehicles while a lean NOx trap model in used to simulated NOx reduction in diesel powered vehicles. Both cases also use a previously reported methodology for simulating the temperature and species transients associated with the intermittent engine operation and typical drive cycle transients which are a significant departure from the usual experimental steady-state engine-map based approach adopted often in vehicle system simulations. Comparative simulations indicate a higher efficiency for diesel powered vehicles but the advantage is lowered by about a third (for both HEVs and PHEVs) when the fuel penalty associated with operating a lean NOx trap is included and may be reduced even more when fuel penalty associated with a particulate filter is included in diesel vehicle simulations. Through these preliminary studies, it is clearly demonstrated how accurate engine and exhaust systems models that can account for highly intermittent and transient engine operation in hybrid vehicles can be used to account for impact of emissions in comparative vehicle systems studies. Future plans with models for other devices such as particulate filters, diesel oxidation and selective reduction catalysts are also discussed.

Gao, Zhiming [ORNL; Chakravarthy, Veerathu K [ORNL; Daw, C Stuart [ORNL

2011-01-01T23:59:59.000Z

400

The effect of biofuel on the international oil market  

E-Print Network (OSTI)

that the introduction of biofuels reduces global fossil fuele?ects of introducing biofuels using the cartel-of-nationsthe e?ect of introducing biofuels under a competitive fuel

Hochman, Gal; Rajagopal, Deepak; Zilberman, David D.

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "biofuels diesel fuel" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

A model for improving microbial biofuel production using a synthetic feedback loop  

E-Print Network (OSTI)

potential for great impact. Biofuels are a promising form ofbe engineered to produce biofuels, the fuels are often toxicKeywords Feedback control Á Biofuels Á Biological control

Dunlop, Mary J.; Keasling, Jay D.; Mukhopadhyay, Aindrila

2010-01-01T23:59:59.000Z

402

The Joint BioEnergy Institute (JBEI): Developing New Biofuels by Overcoming Biomass Recalcitrance  

E-Print Network (OSTI)

JD (2009) Producing biofuels using polyketide synthases.JBEI): Developing New Biofuels by Overcoming Biomassthe next-generation of biofuels— liquid fuels derived from

Scheller, Henrik Vibe; Singh, Seema; Blanch, Harvey; Keasling, Jay D.

2010-01-01T23:59:59.000Z

403

An Innovative Injection and Mixing System for Diesel Fuel Reforming  

DOE Green Energy (OSTI)

This project focused on fuel stream preparation improvements prior to injection into a solid oxide fuel cell reformer. Each milestone and the results from each milestone are discussed in detail in this report. The first two milestones were the creation of a coking formation test rig and various testing performed on this rig. Initial tests indicated that three anti-carbon coatings showed improvement over an uncoated (bare metal) baseline. However, in follow-up 70 hour tests of the down selected coatings, Scanning Electron Microscope (SEM) analysis revealed that no carbon was generated on the test specimens. These follow-up tests were intended to enable a down selection to a single best anti-carbon coating. Without the formation of carbon it was impossible to draw conclusions as to which anti-carbon coating showed the best performance. The final 70 hour tests did show that AMCX AMC26 demonstrated the lowest discoloration of the metal out of the three down selected anti-carbon coatings. This discoloration did not relate to carbon but could be a useful result when carbon growth rate is not the only concern. Unplanned variations in the series of tests must be considered and may have altered the results. Reliable conclusions could only be drawn from consistent, repeatable testing beyond the allotted time and funding for this project. Milestones 3 and 4 focused on the creation of a preheating pressure atomizer and mixing chamber. A design of experiment test helped identify a configuration of the preheating injector, Build 1, which showed a very uniform fuel spray flow field. This injector was improved upon by the creation of a Build 2 injector. Build 2 of the preheating injector demonstrated promising SMD results with only 22psi fuel pressure and 0.7 in H2O of Air. It was apparent from testing and CFD that this Build 2 has flow field recirculation zones. These recirculation zones may suggest that this Build 2 atomizer and mixer would require steam injection to reduce the auto ignition potential. It is also important to note that to achieve uniform mixing within a short distance, some recirculation is necessary. Milestone 5 generated CFD and FEA results that could be used to optimize the preheating injector. CFD results confirmed the recirculation zones seen in test data and confirmed that the flow field would not change when attached to a reformer. The FEA predicted fuel wetted wall temperatures which led to several suggested improvements that could possibly improve nozzle efficiency. Milestone 6 (originally an optional task) took a different approach than the preheating pressure atomizer. It focused on creation and optimization of a piezoelectric injector which could perform at extremely low fuel pressures. The piezoelectric atomizer showed acceptable SMD results with fuel pressure less than 1.0 psig and air pressure less than 1.0 in H2O. These SMD values were enhanced when a few components were changed, and it is expected would improve further still at elevated air temperatures. It was demonstrated that the piezoelectric injector could accomplish the desired task. The addition of phase tracking and a burst mode to the frequency controller increased the usability of the piezoelectric injector. This injector is ready to move on to the next phase of development. Engine Components has met the required program milestones of this project. Some of the Milestones were adjusted to allow Milestone 6 to be completed in parallel with the other Milestones. Because of this, Task 3.10 and 3.13 were made optional instead of Milestone 6. Engine Components was extremely grateful for the support that was provided by NETL in support of this work.

Spencer Pack

2007-12-31T23:59:59.000Z

404

Wear mechanism and wear prevention in coal-fueled diesel engines  

DOE Green Energy (OSTI)

The overall objective of this program is to develop the diesel engine and lubricant system design approach that has the highest probability for commercial acceptance. Several specific objectives can also be identified. These objectives include: Definition of the dominant wear mechanisms prevailing in coal-fueled diesel engines; Definition of the specific effect of each coal-related lube oil contaminant; Determination of the potential of traditional engine lubrication design approaches to either solve or mitigate the effects of the coal related lube oil contaminants; Evaluation of several different engine design approaches aimed specifically at preventing lube oil contamination or preventing damage due to lube oil contamination; and Presentation of the engine/lubricant system design determined to have the most potential.

Not Available

1990-06-20T23:59:59.000Z

405

Characterization of Diesel Fuel by Chemical Separation Combined with Capillary Gas Chromatography (GC) Isotope Ratio Mass Spectrometry (IRMS)  

Science Conference Proceedings (OSTI)

The purpose of this study was to perform a preliminary investigation of compound-specific isotope analysis (CSIA) of diesel fuels to evaluate whether the technique could distinguish between the diesel samples from different sources/locations. The ability to differentiate or correlate diesel samples could be valuable for detecting fuel tax evasion schemes. Two fractionation techniques were used to isolate the n-alkanes from the fuel. Both ?13C and ?D values for the n-alkanes were then determined by CSIA in each sample. Plots of ?D versus ?13C with sample n-alkane points connected in order of increasing carbon number gave well separated clusters with characteristic shapes for each sample. Principal components analysis (PCA) with ?13C, ?D, or combined ?13C and ?D data on the yielded scores plots that could clearly differentiate the samples, thereby demonstrating the potential of this approach for fingerprinting fuel samples using the ?13C and ?D values.

Harvey, Scott D.; Jarman, Kristin H.; Moran, James J.; Sorensen, Christina M.; Wright, Bob W.

2011-09-15T23:59:59.000Z

406

Advanced Petroleum-Based Fuels - Diesel Emissions Project (APBF-DEC): 2,000-Hour Performance of a NOx Adsorber Catalyst and Diesel Particle Filter System for a Medium-Duty, Pick-Up Diesel Engine Platform; Final Report  

Science Conference Proceedings (OSTI)

Presents the results of a 2,000-hour test of an emissions control system consisting of a nitrogen oxides adsorber catalyst in combination with a diesel particle filter, advanced fuels, and advanced engine controls in an SUV/pick-up truck vehicle platform.

Not Available

2007-03-01T23:59:59.000Z

407

2D Axisymmetric Coupled CFD-kinetics Modeling of a Nonthermal Arc Plasma Torch for Diesel Fuel  

E-Print Network (OSTI)

- kinetics models have been developed to study partial oxidation, steam or autothermal reforming of methane1 Reforming Alexandre Lebouvier, François Cauneau and Laurent Fulcheri* Center for Energy and Processes, MINES-assisted diesel fuel reformer developed for two different applications: (i) onboard H2 production for fuel cell

Paris-Sud XI, Université de

408

Biofuels | Open Energy Information  

Open Energy Info (EERE)

Biofuels Biofuels (Redirected from - Biofuels) Jump to: navigation, search Biofuels are a wide range of fuels which are in some way derived from biomass. The term covers solid biomass, liquid fuels and various biogases.[1] Biofuels are gaining increased public and scientific attention, driven by factors such as oil price spikes and the need for increased energy security. Bioethanol is an alcohol made by fermenting the sugar components of plant materials and it is made mostly from sugar and starch crops. With advanced technology being developed, cellulosic biomass, such as trees and grasses, are also used as feedstocks for ethanol production. Ethanol can be used as a fuel for vehicles in its pure form, but it is usually used as a gasoline additive to increase octane and improve vehicle emissions. Bioethanol is

409

In-Cylinder Fuel Blending of Gasoline/Diesel for Improved Efficiency and Lowest Possible Emissions on a Multi-Cylinder Light-Duty Diesel Engine  

DOE Green Energy (OSTI)

In-cylinder fuel blending of gasoline/diesel fuel is investigated on a multi-cylinder light-duty diesel engine as a potential strategy to control in-cylinder fuel reactivity for improved efficiency and lowest possible emissions. This approach was developed and demonstrated at the University of Wisconsin through modeling and single-cylinder engine experiments. The objective of this study is to better understand the potential and challenges of this method on a multi-cylinder engine. More specifically, the effect of cylinder-to-cylinder imbalances, heat rejection, and in-cylinder charge motion as well as the potential limitations imposed by real-world turbo-machinery were investigated on a 1.9-liter four-cylinder engine. This investigation focused on one engine condition, 2300 rpm, 4.2 bar brake mean effective pressure (BMEP). Gasoline was introduced with a port-fuel-injection system. Parameter sweeps included gasoline-to-diesel fuel ratio, intake air mixture temperature, in-cylinder swirl number, and diesel start-of-injection phasing. In addition, engine parameters were trimmed for each cylinder to balance the combustion process for maximum efficiency and lowest emissions. An important observation was the strong influence of intake charge temperature on cylinder pressure rise rate. Experiments were able to show increased thermal efficiency along with dramatic decreases in oxides of nitrogen (NOX) and particulate matter (PM). However, indicated thermal efficiency for the multi-cylinder experiments were less than expected based on modeling and single-cylinder results. The lower indicated thermal efficiency is believed to be due increased heat transfer as compared to the model predictions and suggest a need for improved cylinder-to-cylinder control and increased heat transfer control.

Curran, Scott [ORNL; Prikhodko, Vitaly Y [ORNL; Wagner, Robert M [ORNL; Parks, II, James E [ORNL; Cho, Kukwon [ORNL; Sluder, Scott [ORNL; Kokjohn, Sage [University of Wisconsin, Madison; Reitz, Rolf [University of Wisconsin

2010-01-01T23:59:59.000Z

410

Biofuels markets face blending constraints and other challenges ...  

U.S. Energy Information Administration (EIA)

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

411

Coal-fueled high-speed diesel engine development. Final report, September 28, 1990--November 30, 1993  

DOE Green Energy (OSTI)

The goal of this program was to study the feasibility of operating a Detroit Diesel Series 149 engine at high speeds using a Coal-Water-Slurry (CWS) fuel. The CWS-fueled 149 engine is proposed for the mine-haul off-highway truck and work boat marine markets. Economic analysis studies indicate that, for these markets, the use of CWS fuel could have sufficient operating cost savings, depending upon the future diesel fuel price, emission control system capital and operating costs, and maintenance and overhaul costs. A major portion of the maintenance costs is expected to be due to lower life and higher cost of the CWS injectors. Injection and combustion systems were specially designed for CWS, and were installed in one cylinder of a Detroit Diesel 8V-149TI engine for testing. The objective was to achieve engine operation for sustained periods at speeds up to 1,900 rpm with reasonable fuel economy and coal burnout rate. A computer simulation predicted autoignition of coal fuel at 1,900 rpm would require an average droplet size of 18 microns and 19:1 compression ratio, so the injection system, and pistons were designed accordingly. The injection system was capable of supplying the required volume of CWS/injection with a duration of approximately 25 crank angle degrees and peak pressures on the order of 100 mpa. In addition to the high compression ratio, the combustion system also utilized hot residual gases in the cylinder, warm inlet air admission and ceramic insulated engine components to enhance combustion. Autoignition of CWS fuel was achieved at 1900 rpm, at loads ranging from 20--80 percent of the rated load of diesel-fuel powered cylinders. Limited emissions data indicates coal burnout rates in excess of 99 percent. NO{sub x} levels were significantly lower, while unburned hydrocarbon levels were higher for the CWS fueled cylinder than for corresponding diesel-fuel powered cylinders.

Kakwani, R.M.; Winsor, R.E.; Ryan, T.W. III; Schwalb, J.A.; Wahiduzzaman, S.; Wilson, R.P. Jr.

1993-09-01T23:59:59.000Z

412

Tappable Pine Trees: Commercial Production of Terpene Biofuels in Pine  

Science Conference Proceedings (OSTI)

PETRO Project: The University of Florida is working to increase the amount of turpentine in harvested pine from 4% to 20% of its dry weight. While enhanced feedstocks for biofuels have generally focused on fuel production from leafy plants and grasses, the University of Florida is experimenting with enhancing fuel production in a species of pine that is currently used in the paper pulping industry. Pine trees naturally produce around 3-5% terpene content in the wood—terpenes are the energy-dense fuel molecules that are the predominant components of turpentine. The team aims to increase the terpene storage potential and production capacity while improving the terpene composition to a point at which the trees could be tapped while alive, like sugar maples. Growth and production from these trees will take years, but this pioneering technology could have significant impact in making available an economical and domestic source of aviation and diesel biofuels.

None

2012-01-01T23:59:59.000Z

413

Systems analysis and futuristic designs of advanced biofuel factory concepts.  

SciTech Connect

The U.S. is addicted to petroleum--a dependency that periodically shocks the economy, compromises national security, and adversely affects the environment. If liquid fuels remain the main energy source for U.S. transportation for the foreseeable future, the system solution is the production of new liquid fuels that can directly displace diesel and gasoline. This study focuses on advanced concepts for biofuel factory production, describing three design concepts: biopetroleum, biodiesel, and higher alcohols. A general schematic is illustrated for each concept with technical description and analysis for each factory design. Looking beyond current biofuel pursuits by industry, this study explores unconventional feedstocks (e.g., extremophiles), out-of-favor reaction processes (e.g., radiation-induced catalytic cracking), and production of new fuel sources traditionally deemed undesirable (e.g., fusel oils). These concepts lay the foundation and path for future basic science and applied engineering to displace petroleum as a transportation energy source for good.

Chianelli, Russ; Leathers, James; Thoma, Steven George; Celina, Mathias Christopher; Gupta, Vipin P.

2007-10-01T23:59:59.000Z

414

The Ecological Impact of Biofuels  

E-Print Network (OSTI)

well come from market-mediated LUC. Mitigating this impact requires targeting biofuel production Voluntary and mandatory biofuel targets for transport fuels in G8+5 countriesa Country/country grouping Africa Up to 8% by 2006 (V) (10% target under consideration) United Kingdom 5% biofuels by 2010 (M), 10

Kammen, Daniel M.

415

Detailed Chemical Kinetic Reaction Mechanisms for Primary Reference Fuels for Diesel Cetane Number and Spark-Ignition Octane Number  

Science Conference Proceedings (OSTI)

For the first time, a detailed chemical kinetic reaction mechanism is developed for primary reference fuel mixtures of n-hexadecane and 2,2,4,4,6,8,8-heptamethyl nonane for diesel cetane ratings. The mechanisms are constructed using existing rules for reaction pathways and rate expressions developed previously for the primary reference fuels for gasoline octane ratings, n-heptane and iso-octane. These reaction mechanisms are validated by comparisons between computed and experimental results for shock tube ignition and for oxidation under jet-stirred reactor conditions. The combined kinetic reaction mechanism contains the submechanisms for the primary reference fuels for diesel cetane ratings and submechanisms for the primary reference fuels for gasoline octane ratings, all in one integrated large kinetic reaction mechanism. Representative applications of this mechanism to two test problems are presented, one describing fuel/air autoignition variations with changes in fuel cetane numbers, and the other describing fuel combustion in a jet-stirred reactor environment with the fuel varying from pure 2,2,4,4,6,8,8-heptamethyl nonane (Cetane number of 15) to pure n-hexadecane (Cetane number of 100). The final reaction mechanism for the primary reference fuels for diesel fuel and gasoline is available on the web.

Westbrook, C K; Pitz, W J; Mehl, M; Curran, H J

2010-03-03T23:59:59.000Z

416

ULTRA-CLEAN DIESEL FUEL: U.S. PRODUCTION AND DISTRIBUTION CAPABILITY  

NLE Websites -- All DOE Office Websites (Extended Search)

91 91 ULTRA-CLEAN DIESEL FUEL: U.S. PRODUCTION AND DISTRIBUTION CAPABILITY G.R. Hadder Center for Transportation Analysis Oak Ridge National Laboratory Oak Ridge, TN B.D. McNutt U.S. Department of Energy Washington, DC August 2000 Prepared for Office of Energy Efficiency and Renewable Energy U.S. Department of Energy Prepared by the OAK RIDGE NATIONAL LABORATORY Oak Ridge, Tennessee 37831 managed by UT-BATTELLE, LLC for the U.S. DEPARTMENT OF ENERGY under contract DE-AC05-00OR22725 ii iii TABLE OF CONTENTS LIST OF FIGURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v LIST OF TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v ACRONYMS AND ABBREVIATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii ABSTRACT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

417

Parallel Operation of Wind Turbine, Fuel Cell, and Diesel Generation Sources: Preprint  

DOE Green Energy (OSTI)

We investigated a small isolated hybrid power system that used a parallel combination of dispatchable and non-dispatchable power generation sources. The non-dispatchable generation came from a nature-dependent wind turbine, and the dispatchable generations were a fuel cell and a diesel generator. On the load side, the non-dispatchable portion was the village load, and the dispatchable portion was the energy storage, which could be in many different forms (e.g., space/water heater, electrolysis, battery charger, etc.) The interaction among different generation sources and the loads was investigated. Simulation results showed the effect of the proposed system on voltage and frequency fluctuations.

Muljadi, E.; Wang, C.; Nehrir, M. H.

2004-06-01T23:59:59.000Z

418

Biomass and Biofuels Technologies - Energy Innovation Portal  

Biofuels produced from biomass provide a promising alternative to fossil fuels. Biomass is an inexpensive, readily available and renewable resource.

419

Engineering Biofuels from Photosynthetic Bacteria  

generate the fuel, which can be used directly or mixed with other fuels without further refining. This method may provide a means to affordably and efficiently produce biofuels that will reduce U.S. reliance on fossil fuels.

420

Producing Clean, Renewable Diesel from Biomass | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Producing Clean, Renewable Diesel from Biomass Producing Clean, Renewable Diesel from Biomass Producing Clean, Renewable Diesel from Biomass November 30, 2011 - 12:08pm Addthis ThermoChem Recovery International's process demonstration unit -- where wood waste and forest residue is converted into renewable fuel. | Courtesy of TRI. ThermoChem Recovery International's process demonstration unit -- where wood waste and forest residue is converted into renewable fuel. | Courtesy of TRI. Paul Bryan Biomass Program Manager, Office of Energy Efficiency & Renewable Energy After a rigorous testing process, Energy Department project partners at ThermoChem Recovery International (TRI) have validated a process that converts wood waste and forest residue into clean, renewable fuel. Pilot validation is a key milestone for biofuels companies like TRI. With

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421

Using Biofuel Tracers to Study Alternative Combustion Regimes  

SciTech Connect

Interest in the use of alternative fuels and combustion regimes is increasing as the price of petroleum climbs. The inherently higher efficiency of Diesel engines has led to increased adoption of Diesels in Europe, capturing approximately 40% of the new passenger car market. Unfortunately, lower CO{sub 2} emissions are countered with higher nitrogen oxides (NOx) and particulate matter (PM) emissions, and higher noise. Noise and PM have traditionally been the obstacles toward consumer acceptance of Diesel passenger cars in North America, while NOx (a key component in photochemical smog) has been more of an engineering challenge. Diesels are lean burning (combustion with excess oxygen) and reducing NOx to N2 in an oxygen rich environment is difficult. Adding oxygenated compounds to the fuel helps reduce PM emissions, but relying on fuel alone to reduce PM is unrealistic. Keeping peak combustion temperature below 1700 K prevents NOx formation. Altering the combustion regime to burn at temperatures below the NOx threshold and accept a wide variety of fuels seems like a promising alternative for future engines. Homogeneous Charge Compression Ignition (HCCI) is a possible solution. Fuel and air are well mixed prior to intake into a cylinder (homogeneous charge) and ignition occurs by compression of the fuel-air mixture by the piston. HCCI is rapid and relatively cool, producing little NOx and PM. Unfortunately, it is hard to control since HCCI is initiated by temperature and pressure instead of a spark or direct fuel injection. We investigate biofuel HCCI combustion, and use intrinsically labeled biofuels as tracers of HCCI combustion. Data from tracer experiments are used to validate combustion modeling.

Mack, J H; Flowers, D L; Buchholz, B A; Dibble, R W

2006-02-14T23:59:59.000Z

422

Characterization of coal-water slurry fuel sprays from diesel engine injectors  

Science Conference Proceedings (OSTI)

Experiments were conducted to characterize coal-water slurry fuel sprays from diesel engine injectors. Since the combustion event is a strong function of the fuel spray, full characterization of the spray is a necessity for successful engine design and for modeling of the combustion process. Two experimental facilities were used at TAMU to study the injection of coal slurry fuels. The first experimental facility incorporates General Electric locomotive engine components (injection pump, fuel line, and nozzle) and a specially designed diaphragm to separate the abrasive coal slurry fuel from the moving parts of the pump. The second experimental facility is based on an accumulator injector from General Electric. Instrumentation includes instantaneous needle lift and fuel line pressure. A pressurized visualization chamber was used to provide a spray environment which simulated the engine gas density and permitted the use of spray diagnostic techniques. The study was divided into two phases: (1) overall characterization of the spray, and (2) detailed droplet size and size distribution characterization. In addition to this overall characterization of the spray, the second phase of this study characterized the details of the atomization quality.

Caton, J.A.; Kihm, K.D.

1993-06-01T23:59:59.000Z

423

Simulating Study of Premixed Charge Compression Ignition on Light-Duty Diesel Fuel Economy and Emissions Control  

DOE Green Energy (OSTI)

We utilize the Powertrain Systems Analysis Toolkit (PSAT) combined with transient engine and aftertreatment component models to simulate the impact of premixed charge compression ignition (PCCI) on the fuel economy and emissions of light-duty (LD) diesel-powered conventional and hybrid electric vehicles (HEVs). Our simulated aftertreatment train consists of a diesel oxidation catalyst (DOC), lean NOx trap (LNT), and catalyzed diesel particulate filter (DPF). The results indicate that utilizing PCCI combustion significantly reduces fuel consumption and tailpipe emissions for the conventional diesel-powered vehicle with NOx and particulate emissions controls. These benefits result from a favorable engine speed-load distribution over the cycle combined with a corresponding reduction in the need to regenerate the LNT and DPF. However, the current PCCI technology appears to offer less potential benefit for diesel HEVs equipped with similar emissions controls. This is because PCCI can only be activated over a relatively small part of the drive cycle. Thus we conclude that future utilization of PCCI in diesel HEVs will require significant extension of the available speed-load range for PCCI and revision of current HEV engine management strategies before significant benefits can be realized.

Gao, Zhiming [ORNL; Daw, C Stuart [ORNL; Wagner, Robert M [ORNL

2012-01-01T23:59:59.000Z

424

Low Carbon Fuel Standards  

E-Print Network (OSTI)

emissions for fuels such as biofuels, electric- ity, andcould, for instance, sell biofuels or buy credits fromthat 36 billion gallons of biofuels be sold annu- ally by

Sperling, Dan; Yeh, Sonia

2009-01-01T23:59:59.000Z

425

NREL: Learning - Biofuels Basics  

NLE Websites -- All DOE Office Websites (Extended Search)

Biofuels Basics Biofuels Basics Content on this page requires a newer version of Adobe Flash Player. Get Adobe Flash player This video provides an overview of NREL research on converting biomass to liquid fuels. Text Version Unlike other renewable energy sources, biomass can be converted directly into liquid fuels, called "biofuels," to help meet transportation fuel needs. The two most common types of biofuels in use today are ethanol and biodiesel. Ethanol is an alcohol, the same as in beer and wine (although ethanol used as a fuel is modified to make it undrinkable). It is most commonly made by fermenting any biomass high in carbohydrates through a process similar to beer brewing. Today, ethanol is made from starches and sugars, but NREL scientists are developing technology to allow it to be made from cellulose

426

Ultra-Low Sulfur Diesel  

NLE Websites -- All DOE Office Websites (Extended Search)

Ultra-Low Sulfur Diesel ULSD LSD Off-Road Ultra-Low Sulfur Highway Diesel Fuel (15 ppm Sulfur Maximum). Required for use in all model year 2007 and later highway diesel vehicles...

427

Pelleting and characterization of dry distillers' grain with solubles pellets as bio-fuel .  

E-Print Network (OSTI)

??Bio fuels are made from an extensive selection of fuels derived from biomass, including wood waste, agricultural wastes, and alcohol fuels. As a result of… (more)

Saha, Suparna

2011-01-01T23:59:59.000Z

428

Sustainability Opportunities and Challenges of the Biofuels Industry.  

E-Print Network (OSTI)

??Liquid biofuels are being produced to displace fossil fuels for transportation, with bioethanol and biodiesel being the primary biofuels produced for this purpose in the… (more)

França, Cesar; Maddigan, Kate

2005-01-01T23:59:59.000Z

429

Development of OTM Syngas Process and Testing of Syngas Derived Ultra-clean Fuels in Diesel Engines and Fuel Cells  

DOE Green Energy (OSTI)

This final report summarizes work accomplished in the Program from January 1, 2001 through December 31, 2004. Most of the key technical objectives for this program were achieved. A breakthrough material system has lead to the development of an OTM (oxygen transport membrane) compact planar reactor design capable of producing either syngas or hydrogen. The planar reactor shows significant advantages in thermal efficiency and a step change reduction in costs compared to either autothermal reforming or steam methane reforming with CO{sub 2} recovery. Syngas derived ultra-clean transportation fuels were tested in the Nuvera fuel cell modular pressurized reactor and in International Truck and Engine single cylinder test engines. The studies compared emission and engine performance of conventional base fuels to various formulations of ultra-clean gasoline or diesel fuels. A proprietary BP oxygenate showed significant advantage in both applications for reducing emissions with minimal impact on performance. In addition, a study to evaluate new fuel formulations for an HCCI engine was completed.

E.T. Robinson; John Sirman; Prasad Apte; Xingun Gui; Tytus R. Bulicz; Dan Corgard; John Hemmings

2005-05-01T23:59:59.000Z

430

Designing the perfect plant feedstock for biofuel production: Using the whole buffalo to diversify fuels and products  

NLE Websites -- All DOE Office Websites (Extended Search)

ÔØ Å ÒÙ× Ö ÔØ ÔØ Å ÒÙ× Ö ÔØ Designing the perfect plant feedstock for biofuel production: Using the whole buffalo to diversify fuels and products B.L. Joyce, C.N. Stewart Jr. PII: S0734-9750(11)00138-8 DOI: doi: 10.1016/j.biotechadv.2011.08.006 Reference: JBA 6469 To appear in: Biotechnology Advances Received date: 21 April 2011 Revised date: 6 July 2011 Accepted date: 4 August 2011 Please cite this article as: Joyce BL, Stewart Jr. CN, Designing the perfect plant feed- stock for biofuel production: Using the whole buffalo to diversify fuels and products, Biotechnology Advances (2011), doi: 10.1016/j.biotechadv.2011.08.006 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting

431

Chapter 18: Understanding the Developing Cellulosic Biofuels Industry through Dynamic Modeling  

DOE Green Energy (OSTI)

The purpose of this chapter is to discuss a system dynamics model called the Biomass Scenario Model (BSM), which is being developed by the U.S. Department of Energy as a tool to better understand the interaction of complex policies and their potential effects on the burgeoning cellulosic biofuels industry in the United States. The model has also recently been expanded to include advanced conversion technologies and biofuels (i.e., conversion pathways that yield biomass-based gasoline, diesel, jet fuel, and butanol), but we focus on cellulosic ethanol conversion pathways here. The BSM uses a system dynamics modeling approach (Bush et al., 2008) built on the STELLA software platform.

Newes, E.; Inman, D.; Bush, B.

2011-01-01T23:59:59.000Z

432

Biofuels | Open Energy Information  

Open Energy Info (EERE)

Biofuels Biofuels Jump to: navigation, search Biofuels are a wide range of fuels which are in some way derived from biomass. The term covers solid biomass, liquid fuels and various biogases.[1] Biofuels are gaining increased public and scientific attention, driven by factors such as oil price spikes and the need for increased energy security. Bioethanol is an alcohol made by fermenting the sugar components of plant materials and it is made mostly from sugar and starch crops. With advanced technology being developed, cellulosic biomass, such as trees and grasses, are also used as feedstocks for ethanol production. Ethanol can be used as a fuel for vehicles in its pure form, but it is usually used as a gasoline additive to increase octane and improve vehicle emissions. Bioethanol is

433

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...

434

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,...

435

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...

436

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...

437

Diesel prices slightly decrease  

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

3, 2013 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...