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Note: This page contains sample records for the topic "fuel oil methyl" 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.


1

Testing Waste Olive Oil Methyl Ester as a Fuel in a Diesel Engine  

Science Journals Connector (OSTI)

In this sense, to gain knowledge about the implications of its use, waste olive oil methyl ester was evaluated as a fuel for diesel engines during a 50-h short-term performance test in a diesel direct-injection Perkins engine. ... At the beginning of the last century, Rudolph Diesel fueled a diesel engine with the oil of an African groundnut (peanut), thus demonstrating the idea of using vegetable oil as a substitute for No. 2 diesel fuel. ... In this way, we obtained a volume value for each trio of working values, making a brake-specific fuel consumption comparison between different tests or fuels possible, as shown in Table 2, where Vi is the volume value for each test and V50 corresponds to that of No. 2 diesel fuel after 50 h (the test that showed the minimum value). ...

M. P. Dorado; E. Ballesteros; J. M. Arnal; J. Gómez; F. J. López Giménez

2003-10-02T23:59:59.000Z

2

Characteristics of the performance and emissions of a HSDI diesel engine running with cottonseed oil or its methyl ester and their blends with diesel fuel  

Science Journals Connector (OSTI)

An experimental study has been conducted to evaluate the use of various blends of cottonseed oil or its methyl ester (bio-diesel) with diesel fuel, in blend ratios from 10/90 up to 100/0, in a fully instrumented, four-stroke, High Speed Direct Injection (HSDI), Ricardo/Cussons 'Hydra' diesel engine. The tests were conducted using each of the above fuel blends or neat fuels, with the engine working at a medium and a high load. Volumetric fuel consumption, exhaust smokiness and exhaust-regulated gas emissions such as nitrogen oxides, carbon monoxide and unburnt hydrocarbons were measured. The differences in the performance and exhaust emissions from the baseline operation of the engine, that is, when working with neat diesel fuel, were determined and compared, as well as the differences between cottonseed oil or its methyl ester and their blends. Theoretical aspects of diesel engine combustion were used to aid the correct interpretation of the engine behaviour.

Constantine D. Rakopoulos; Kimon A. Antonopoulos; Dimitrios C. Rakopoulos; Emmanuel C. Kakaras; Efthimios G. Pariotis

2007-01-01T23:59:59.000Z

3

Investigation on combustion characteristics of crude rice bran oil methyl ester blend as a heavy duty automotive engine fuel  

Science Journals Connector (OSTI)

In the present work, an attempt was made to test the suitability of crude rice bran oil methyl ester (CRBME) blend as a heavy duty automotive engine fuel. A four stroke, six cylinder direct injection 117.6 kW turbo-charged compression ignition (CI) engine was used for the work. The operation of the engine with CRBME blend showed that the peak pressure increased with lower maximum rate of pressure rise and maximum heat release rate with shorter delay period. Burning rate of the CRBME blend was slower and required a higher crank angle to complete the combustion cycle when compared to diesel. The brake thermal efficiency of the CRBME blend was lower than that of diesel at all speeds except at 2300rpm. As the measured combustion and performance parameters for CRBME blend differs only by a smaller magnitude when compared with diesel, this investigation ensures the suitability of the CRBME blend as fuel for heavy duty automotive engine without any design modifications [Received: August 12, 2010; Accepted: August 29, 2010

S. Saravanan; G. Nagarajan; S. Sampath

2011-01-01T23:59:59.000Z

4

Usage of Fuel Mixtures Containing Ethanol and Rapeseed Oil Methyl Esters in a Diesel Engine  

Science Journals Connector (OSTI)

However, its use in the diesel engine cycle is hampered by the poor motor-fueling characteristics of lower alcohols and, primarily, the limited solubility of ethanol in fossil diesel fuel and its low self-ignition characteristics. ... Coefficient ? = Gair/(GfL0) estimates air supply into a diesel engine cylinder (indicator process), taking into account the differences of stoichiometric ratio L0 of the tested fuels, caused by the increase of the E portion in the RME?E mixture (Gair is air consumption, and Gf is fuel consumption). ... Future research will concentrate on the analysis of fuel injection and heat release rate characteristics in a cylinder, while a diesel engine is running on biodiesel fuels RME?E, and also on the operational parameters of diesel engines when fossil diesel fuel is replaced with three-component fuels D?RME?E. ...

Sergejus Lebedevas; Galina Lebedeva; Violeta Makareviciene; Prutenis Janulis; Egle Sendzikiene

2008-11-12T23:59:59.000Z

5

Vegetable oil fuel  

SciTech Connect (OSTI)

In this article, the future role of renewable agricultural resources in providing fuel is discussed. it was only during this century that U.S. farmers began to use petroleum as a fuel for tractors as opposed to forage crop as fuel for work animals. Now farmers may again turn to crops as fuel for agricultural production - the possible use of sunflower oil, soybean oil and rapeseed oil as substitutes for diesel fuel is discussed.

Bartholomew, D.

1981-04-01T23:59:59.000Z

6

Effect of Fuel Injection Timing on the Emissions of a Direct-Injection (DI) Diesel Engine Fueled with Canola Oil Methyl Ester?Diesel Fuel Blends  

Science Journals Connector (OSTI)

(3, 4) A lot of researchers have reported that using biodiesel as a fuel in diesel engines causes a diminution in harmful exhaust emissions as well as equivalent engine performance with diesel fuel. ... Engine tests have been carried out with the aim of obtaining comparative measures of torque, power, specific fuel consumption and emissions such as CO, smoke d. and NOx to evaluate and compute the behavior of the diesel engine running on the above-mentioned fuels. ... Ma, Z.; Huang, Z. H.; Li, C.; Wang, X. B.; Miao, H.Effects of fuel injection timing on combustion and emission characteristics of a diesel engine fueled with diesel?propane blends Energy Fuels 2007, 21 ( 3) 1504– 1510 ...

Cenk Sayin; Metin Gumus; Mustafa Canakci

2010-03-11T23:59:59.000Z

7

MECS Fuel Oil Tables  

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

: Actual, Minimum and Maximum Use Values for Fuel Oils and Natural Gas : Actual, Minimum and Maximum Use Values for Fuel Oils and Natural Gas Year Distillate Fuel Oil (TBtu) Actual Minimum Maximum Discretionary Rate 1985 185 148 1224 3.4% 1994 152 125 1020 3.1% Residual Fuel Oil (TBtu) Actual Minimum Maximum Discretionary Rate 1985 505 290 1577 16.7% 1994 441 241 1249 19.8% Natural Gas (TBtu) Actual Minimum Maximum Discretionary Rate 1985 4656 2702 5233 77.2% 1994 6141 4435 6758 73.4% Source: Energy Information Administration, Office of Energy Markets and End Use, 1985 and 1994 Manufacturing Energy Consumption Surveys. Table 2: Establishments That Actually Switched Between Natural Gas and Residual Fuel Oil Type of Switch Number of Establishments in Population Number That Use Original Fuel Percentage That Use Original Fuel Number That Can Switch to Another Fuel Percentage That Can Switch to Another Fuel Number That Actually Made a Switch Percentage That Actually Made a Switch

8

MECS Fuel Oil Figures  

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

: Percentage of Total Purchased Fuels by Type of Fuel : Percentage of Total Purchased Fuels by Type of Fuel Figure 1. Percent of Total Purchased Fuel Sources: Energy Information Administration. Office of Energy Markets and End Use, Manufacturing Energy Consumption Survey (MECS): Consumption of Energy; U.S. Department of Commerce, Bureau of the Census, Annual Survey of Manufactures (ASM): Statistics for Industry Groups and Industries: Statistical Abstract of the United States. Note: The years below the line on the "X" Axis are interpolated data--not directly from the Manufacturing Energy Consumption Survey or the Annual Survey of Manufactures. Figure 2: Changes in the Ratios of Distillate Fuel Oil to Natural Gas Figure 2. Changes in the Ratios of Distillate Fuel Oil to Natural Gas Sources: Energy Information Administration. Office of

9

Compare All CBECS Activities: Fuel Oil Use  

Gasoline and Diesel Fuel Update (EIA)

of fuel oil in 1999. Only six building types had any statistically significant fuel oil usage, with education buildings using the most total fuel oil. Figure showing total fuel oil...

10

Diesel fuel oils, 1980  

SciTech Connect (OSTI)

Properties of diesel fuels produced during 1980 were submitted for study and compilation under a cooperative agreement between the Department of Energy, Bartlesville Energy Technology Center, Bartlesville, Oklahoma and the American Petroleum Institute. Tests of 192 samples of diesel fuel oils from 95 refineries throughout the country were made by 28 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 1960-1980. Summaries of the results of the 1980 survey, compared with similar data for 1979, are shown.

Shelton, E.M.

1980-12-01T23:59:59.000Z

11

Fuel Oil Use in Manufacturing  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

of fuel oil relative to other fuels is that manufacturers must maintain large storage tanks. This can prove to be an added expense beyond the price of the fuel. Manufacturers...

12

fuel_oil.pdf  

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

Fuel Oil Usage Form Fuel Oil Usage Form 1999 Commercial Buildings Energy Consumption Survey (CBECS) 1. Timely submission of this report is mandatory under Public Law 93-275, as amended. 2. This completed report is due by 3. Data reported on this questionnaire are for the entire building identified in the label to the right. 4. Data may be submitted directly on this questionnaire or in any other format, such as a computer-generated listing, which provides the same i nformation and is conve nient for y our company. a. You may submit a single report for the entire building, or if it i s easier, a separate report for each of several accounts in the building. These will then be aggregated by the survey contractor. b. If you are concerned about your individual account information, you may c

13

Diesel fuel oils, 1982  

SciTech Connect (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

14

Diesel fuel oils, 1981  

SciTech Connect (OSTI)

Properties of diesel fuels produced during 1981 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 160 samples of diesel fuel oils from 77 refineries throughout the country were made by 26 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 1981. Summaries of the results of the 1981 survey, compared with similar data for 1980, are shown.

Shelton, E.M.

1981-12-01T23:59:59.000Z

15

Soybean Oil as Diesel Fuel  

Science Journals Connector (OSTI)

Soybean Oil as Diesel Fuel ... TESTS are reported from Japan on the use of soybean oil as Diesel fuel in a 12-horsepower engine of 150-mm. ... This trouble was overcome by passing through some of the Diesel cooling water to heat the fuel tank and supply line. ...

C.H.S. TUPHOLME

1940-10-10T23:59:59.000Z

16

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

17

Marine Fuel Oil on a Mixed Base  

Science Journals Connector (OSTI)

Three grades of high–viscosity marine fuel oil are manufactured according to TU 38. ... developing the composition and technology for production of marine fuel oils [1– 4].

S. V. Kotov; A. G. Oltyrev; I. N. Kankaeva…

2001-05-01T23:59:59.000Z

18

Distillate Fuel Oil Sales for Residential Use  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

End Use Product: Residential - Distillate Fuel Oil Residential - No. 1 Residential - No. 2 Residential - Kerosene Commercial - Distillate Fuel Oil Commercial - No. 1 Distillate...

19

Enhanced Oil Recovery to Fuel Future Oil Demands | GE Global...  

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

to Fuel Future Oil Demands Enhanced Oil Recovery to Fuel Future Oil Demands Trevor Kirsten 2013.10.02 I'm Trevor Kirsten and I lead a team of GE researchers that investigate a...

20

"Economic","Electricity","Fuel Oil","Fuel Oil(b)","Natural Gas...  

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

7.4;" " Unit: Percents." " ",," "," ",," "," " ,,"Residual","Distillate",,"LPG and" "Economic","Electricity","Fuel Oil","Fuel Oil(b)","Natural Gas(c)","NGL(d)","Coal"...

Note: This page contains sample records for the topic "fuel oil methyl" 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

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

22

Adjusted Distillate Fuel Oil Sales for Residential Use  

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

End Use/ Product: Residential - Distillate Fuel Oil Residential - No. 1 Residential - No. 2 Residential - Kerosene Commercial - Distillate Fuel Oil Commercial - No. 1 Distillate Commercial - No. 2 Distillate Commercial - No. 2 Fuel Oil Commercial - Ultra Low Sulfur Diesel Commercial - Low Sulfur Diesel Commercial - High Sulfur Diesel Commercial - No. 4 Fuel Oil Commercial - Residual Fuel Oil Commercial - Kerosene Industrial - Distillate Fuel Oil Industrial - No. 1 Distillate Industrial - No. 2 Distillate Industrial - No. 2 Fuel Oil Industrial - Low Sulfur Diesel Industrial - High Sulfur Diesel Industrial - No. 4 Fuel Oil Industrial - Residual Fuel Oil Industrial - Kerosene Farm - Distillate Fuel Oil Farm - Diesel Farm - Other Distillate Farm - Kerosene Electric Power - Distillate Fuel Oil Electric Power - Residual Fuel Oil Oil Company Use - Distillate Fuel Oil Oil Company Use - Residual Fuel Oil Total Transportation - Distillate Fuel Oil Total Transportation - Residual Fuel Oil Railroad Use - Distillate Fuel Oil Vessel Bunkering - Distillate Fuel Oil Vessel Bunkering - Residual Fuel Oil On-Highway - No. 2 Diesel Military - Distillate Fuel Oil Military - Diesel Military - Other Distillate Military - Residual Fuel Oil Off-Highway - Distillate Fuel Oil Off-Highway - Distillate F.O., Construction Off-Highway - Distillate F.O., Non-Construction All Other - Distillate Fuel Oil All Other - Residual Fuel Oil All Other - Kerosene Period:

23

Straight Vegetable Oil as a Diesel Fuel?  

SciTech Connect (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

24

Experimental investigations on diesel engine fuelled with methyl esters of cotton seed oil  

Science Journals Connector (OSTI)

In this investigation, cotton seed methyl ester (CSME) was prepared by transesterification using potassium hydroxide (KOH) as catalyst. The engine performance was analysed with different blends of biodiesel and was compared with neat diesel. It was concluded that the lower blends of biodiesel are closer to diesel as far as thermal efficiency is concerned. In the lower blends, the brakes specific fuel consumption is also comparatively reduced. The smoke density also increases for the blends of methyl ester of cotton seed oil diesel compared to neat diesel operation. The oxides of nitrogen (NOx) emission level are decreased with the blends of methyl ester of cotton seed oil compared to neat diesel. The results proved that the use of biodiesel (produced from cotton seed oil) in compression ignition engine is a viable alternative to diesel.

M. Saravanan; A. Anbarasu; M. Loganathan

2013-01-01T23:59:59.000Z

25

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

SciTech Connect (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

26

Oil Shale and Other Unconventional Fuels Activities | Department...  

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

Naval Reserves Oil Shale and Other Unconventional Fuels Activities Oil Shale and Other Unconventional Fuels Activities The Fossil Energy program in oil shale focuses on...

27

Fuel oil and kerosene sales 1997  

SciTech Connect (OSTI)

The Fuel Oil and Kerosene Sales 1997 report provides information, illustrations and state-level statistical data on end-use sales of kerosene; No. 1, No. 2, and No. 4 distillate fuel oil; and residual fuel oil. State-level kerosene sales include volumes for residential, commercial, industrial, farm, and all other uses. State-level distillate sales include volumes for residential, commercial, industrial, oil company, railroad, vessel bunkering, military, electric utility, farm, on-highway, off highway construction, and other uses. State-level residual fuel sales include volumes for commercial, industrial, oil company, vessel bunkering, military, electric utility, and other uses. 24 tabs.

NONE

1998-08-01T23:59:59.000Z

28

Fuel and fuel blending components from biomass derived pyrolysis oil  

DOE Patents [OSTI]

A process for the conversion of biomass derived pyrolysis oil to liquid fuel components is presented. The process includes the production of diesel, aviation, and naphtha boiling point range fuels or fuel blending components by two-stage deoxygenation of the pyrolysis oil and separation of the products.

McCall, Michael J.; Brandvold, Timothy A.; Elliott, Douglas C.

2012-12-11T23:59:59.000Z

29

Fuel oil and kerosene sales 1996  

SciTech Connect (OSTI)

The Fuel Oil and Kerosene Sales 1996 report provides information, illustrations and State-level statistical data on end-use sales of kerosene; No. 1, No. 2, and No. 4 distillate fuel oil; and residual fuel oil. State-level kerosene sales include volumes for residential, commercial, industrial, farm, and all other uses. State-level distillate sales include volumes for residential, commercial, industrial, oil company, railroad, vessel bunkering, military, electric utility, farm, on-highway, off highway construction, and other uses. State-level residual fuel sales include volumes for commercial, industrial, oil company, vessel bunkering, military, electric utility, and other uses. The Petroleum Marketing Division, Office of Oil and Gas, Energy Information Administration ensures the accuracy, quality, and confidentiality of the published data in the Fuel Oil and Kerosene Sales 1996. 24 tabs.

NONE

1997-08-01T23:59:59.000Z

30

"Characteristic(a)","Total","Fuel Oil","Fuel Oil(b)","Natural...  

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

ual","Distillate",,"LPG and",,"Coke and"," " "Characteristic(a)","Total","Fuel Oil","Fuel Oil(b)","Natural Gas(c)","NGL(d)","Coal","Breeze","Other(e)" ,"Total United States" "Value...

31

,,,"Residual Fuel Oil(b)",,,," Alternative...  

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

Standard Errors for Table 10.5;" " Unit: Percents." ,,,"Residual Fuel Oil(b)",,,," Alternative Energy Sources(c)" ,,,"Coal Coke" "NAICS"," ","Total","...

32

"Table A2. Total Consumption of LPG, Distillate Fuel Oil,...  

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

. Total Consumption of LPG, Distillate Fuel Oil, and Residual Fuel" " Oil for Selected Purposes by Census Region, Industry Group, and Selected" " Industries, 1991" " (Estimates in...

33

Straight Vegetable Oil as a Diesel Fuel? (Fact Sheet)  

SciTech Connect (OSTI)

Discusses the use of straight vegetable oil as a diesel fuel and the use of biodiesel as a transportation fuel.

Not Available

2010-05-01T23:59:59.000Z

34

Fuel oil and kerosene sales 1995  

SciTech Connect (OSTI)

This publication contains the 1995 survey results of the ``Annual Fuel Oil and Kerosene Sales Report`` (Form EIA-821). This is the seventh year that the survey data have appeared in a separate publication. Except for the kerosene and on-highway diesel information, data presented in Tables 1 through 12 (Sales of Fuel Oil and Kerosene) present results of the EIA-821 survey. Tables 13 through 24 (Adjusted Sales of Fuel Oil and Kerosene) include volumes that are based on the EIA-821 survey but have been adjusted to equal the product supplied volumes published in the Petroleum Supply Annual (PSA). 24 tabs.

NONE

1996-09-01T23:59:59.000Z

35

Fuel Oil and Kerosene Sales 2012  

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

Fuel Oil and Kerosene Sales Fuel Oil and Kerosene Sales 2012 November 2013 Independent Statistics & Analysis www.eia.gov U.S. Department of Energy Washington, DC 20585 U.S. Energy Information Administration | Fuel Oil and Kerosene Sales 2012 i This report was prepared by the U.S. Energy Information Administration (EIA), the statistical and analytical agency within the U.S. Department of Energy. By law, EIA's data, analyses, and forecasts are independent of approval by any other officer or employee of the United States Government. The views in this report therefore should not be construed as representing those of the U.S. Department of Energy or other federal agencies. U.S. Energy Information Administration | Fuel Oil and Kerosene Sales 2012 1

36

Fuel oil and kerosene sales 1993  

SciTech Connect (OSTI)

This publication contains the 1993 survey results of the ``Annual Fuel Oil and Kerosene, Sales Report`` (Form EIA-821). This is the fifth year that the survey data have appeared in a separate publication. Prior to the 1989 report, the statistics appeared in the Petroleum Marketing Annual (PMA) for reference year 1988 and the Petroleum Marketing Monthly (PMM) for reference years 1984 through 1987. The 1993 edition marks the 10th annual presentation of the results of the ongoing ``Annual Fuel Oil and Kerosene Sales Report`` survey. Except for the kerosene and on-highway diesel information, data presented in Tables 1 through 12 (Sales of Fuel Oil and Kerosene) present results of the EIA-821 survey. Tables 13 through 24 (Adjusted Sales of Fuel Oil and Kerosene) include volumes that are based on the EIA-821 survey but have been adjusted to equal the products supplied volumes published in the Petroleum Supply Annual (PSA).

Not Available

1994-10-03T23:59:59.000Z

37

Combustion, performance and emission analysis of diesel engine fuelled with methyl esters of Pongamia oil  

Science Journals Connector (OSTI)

The methyl esters of vegetable oils, known as biodiesel are increasingly becoming popular because of their low environmental impact and potential as a green alternative fuel for diesel engine, and that they would not require significant modification of existing engine hardware. Methyl ester of Pongamia oil (PME) is derived through transesterification process. Experimental investigations have been carried out to examine properties, performance and emissions of different blends (B00, B20, B40, B60, B80 and B100) of PME comparison to diesel. A computer assisted single cylinder constant speed water cooled four stroke direct diesel engine (5 HP), which is commonly used in the agricultural sector for driving the pumps and small electrical generators is selected for the experimental investigation. The performance, emissions and combustion characteristics are analysed. The combustion parameters considered for this analysis are cylinder pressure and rate of heat release. The brake thermal efficiency is slightly reduced and hydrocarbon, carbon monoxide and smoke emissions in the exhaust are reduced when fuelled with methyl esters compared to diesel. But the NOx emissions are high when fuelled with methyl esters compared to diesel. [Received: December 11, 2009; Accepted: March 21, 2010

T. Hari Prasad; K. Hema Chandra Reddy; M. Muralidhara Rao

2010-01-01T23:59:59.000Z

38

Fuel oil and kerosene sales 1994  

SciTech Connect (OSTI)

This publication contains the 1994 survey results of the ``Annual Fuel Oil and Kerosene Sales Report`` (Form EIA-821). This is the sixth year that the survey data have appeared in a separate publication. Prior to the 1989 report, the statistics appeared in the Petroleum Marketing Annual (PMA)for reference year 1988 and the Petroleum Marketing Monthly (PMM) for reference years 1984 through 1987. The 1994 edition marks the 11th annual presentation of the results of the ongoing ``Annual Fuel Oil and Kerosene Sales Report`` survey. Distillate and residual fuel oil sales continued to move in opposite directions during 1994. Distillate sales rose for the third year in a row, due to a growing economy. Residual fuel oil sales, on the other hand, declined for the sixth year in a row, due to competitive natural gas prices, and a warmer heating season than in 1993. Distillate fuel oil sales increased 4.4 percent while residual fuel oil sales declined 1.6 percent. Kerosene sales decreased 1.4 percent in 1994.

NONE

1995-09-27T23:59:59.000Z

39

Primary and Secondary Distillates as Marine Fuel Oil  

Science Journals Connector (OSTI)

The component compositions of marine fuel oils satisfying the requirements of TU 38. ... were developed. Light gasoils replace standard diesel fuel in marine fuel oil. The demulsifiability of light and heavy ... ...

T. N. Mitusova; I. A. Pugach; N. P. Averina…

40

Response of Oil Sands Derived Fuels in Diesel HCCI Operation  

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

Response of Oil Sands Derived Fuels in Diesel HCCI Operation Bruce G. Bunting senior staff scientist Fuels, Engines, and Emissions Research Center 2007 DOE DEER Conference...

Note: This page contains sample records for the topic "fuel oil methyl" 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

Response of Oil Sands Derived Fuels in Diesel HCCI Operation...  

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

Response of Oil Sands Derived Fuels in Diesel HCCI Operation Response of Oil Sands Derived Fuels in Diesel HCCI Operation Presentation given at the 2007 Diesel Engine-Efficiency &...

42

Table 50. Prime Supplier Sales Volumes of Distillate Fuel Oils...  

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

No. 2 Distillate No. 4 Fuel a Total Distillate and Kerosene No. 2 Fuel Oil No. 2 Diesel Fuel No. 2 Distillate Low-Sulfur High-Sulfur Total United States January...

43

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

Gasoline and Diesel Fuel Update (EIA)

AdministrationPetroleum Marketing Annual 1998 295 Table 46. Refiner No. 2 Distillate, Diesel Fuel, and Fuel Oil Volumes by PAD District and State (Thousand Gallons per Day) -...

44

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

Gasoline and Diesel Fuel Update (EIA)

AdministrationPetroleum Marketing Annual 1999 295 Table 46. Refiner No. 2 Distillate, Diesel Fuel, and Fuel Oil Volumes by PAD District and State (Thousand Gallons per Day) -...

45

Chapter 8 - Algae Oils as Fuels  

Science Journals Connector (OSTI)

Abstract Biologically produced fuels are considered potential and viable alternatives to meet the world’s fuel requirements. In this context, algal-based oil is of significant importance due to its renewable and carbon-neutral nature. Biosynthesis of triglycerides by utilizing CO2 (by biofixation) or wastewater under stress conditions via photoautotrophic, heterotrophic (photo/dark), or mixotrophic mechanisms enumerates the potential of microalgae for generation of renewable biodiesel. In addition to the algal cultivation, the conversion of the accumulated lipids to biodiesel is gaining considerable interest. Though there exist some constraints, the process of harnessing biofuel from microalgae is both economically viable and environmentally sustainable compared to the other oil-producing terrestrial crops. This chapter explores biofuel production using microalgae. Concerted efforts are made in this chapter to discuss the biochemistry pertaining to algal lipid synthesis, nutritional modes of algae, cultivation systems used for algal oil production, and the cascade of steps involved, from biomass cultivation to transesterification of the fuel. The ability of microalgae to capture CO2 and its survivability in wastewater is also elaborated in the context of lipid synthesis.

S. Venkata Mohan; M. Prathima Devi; G. Venkata Subhash; Rashmi Chandra

2014-01-01T23:59:59.000Z

46

Potential of vegetable oils as a domestic heating fuel  

SciTech Connect (OSTI)

The dependence on imported oil for domestic heating has led to the examination of other potential fuel substitutes. One potential fuel is some form of vegetable oil, which could be a yearly-renewable fuel. In Western Canada, canola has become a major oilseed crop; in Eastern Canada, sunflowers increasingly are becoming a source for a similar oil; for this reason, the Canadian Combustion Research Laboratory (CCRL) has chosen these oils for experimentation. Trials have been conducted in a conventional warm air oil furnace, fitted with a flame retention head burner. Performance has been measured with pure vegetable oils as well as a series of blends with conventional No. 2 oil. The effects of increased fuel pressure and fuel preheating are established. Emissions of carbon monoxide, nitrogen oxides, unburned hydrocarbons and particulates are given for both steady state and cyclic operation. Canola oil cannot be fired in cyclic operation above 50:50 blends with No. 2 oil. At any level above a 10% blend, canola is difficult to burn, even with significant increased pressure and temperature. Sunflower oil is much easier to burn and can be fired as a pure fuel, but with high emissions of incomplete combustion products. An optimum blend of 50:50 sunflower in No. 2 oil yields emissions and performance similar to No. 2 oil. This blend offers potential as a means of reducing demand of imported crude oil for domestic heating systems.

Hayden, A.C.S.; Begin, E.; Palmer, C.E.

1982-06-01T23:59:59.000Z

47

Choline for neutralizing naphthenic acid in fuel and lubricating oils  

SciTech Connect (OSTI)

A method is described of neutralizing at least a portion of the naphthenic acids present in fuel and lubricating oils which contain naphthenic acids which comprises treating these oils with a neutralizing amount of choline.

Ries, D.G.; Roof, G.L.

1986-07-15T23:59:59.000Z

48

Table 19. U.S. Refiner Residual Fuel Oil Prices  

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

Prices," source for backcast estimates prior to January 1983. 19. U.S. Refiner Residual Fuel Oil Prices 36 Energy Information Administration Petroleum Marketing Annual 1996...

49

Table 19. U.S. Refiner Residual Fuel Oil Prices  

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

Prices," source for backcast estimates prior to January 1983. 19. U.S. Refiner Residual Fuel Oil Prices 36 Energy Information Administration Petroleum Marketing Annual 1997...

50

,,"Distillate Fuel Oil(b)",,,"Alternative Energy Sources(c)"  

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

Standard Errors for Table 10.9;" " Unit: Percents." ,,"Distillate Fuel Oil(b)",,,"Alternative Energy Sources(c)" ,,,"Coal Coke" "NAICS"," ","Total","...

51

Process for Converting Algal Oil to Alternative Aviation Fuel...  

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

Process for Converting Algal Oil to Alternative Aviation Fuel Los Alamos National Laboratory Contact LANL About This Technology The conversion process uses a Kolbe-based method of...

52

,,"Distillate Fuel Oil",,,"Alternative Energy Sources(b)"  

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

8 Relative Standard Errors for Table 10.8;" " Unit: Percents." ,,"Distillate Fuel Oil",,,"Alternative Energy Sources(b)" ,,,"Coal Coke" "NAICS"," ","Total","...

53

Thermal Effects by Firing Oil Shale Fuel in CFB Boilers  

Science Journals Connector (OSTI)

It is well known that during firing of oil shale fuel the amount of heat released during its combustion per kg of fuel is significantly affected by the endothermic and exothermic processes taking place in mine...

D. Neshumayev; A. Ots; T. Parve; T Pihu…

2010-01-01T23:59:59.000Z

54

Peak Oil Demand: The Role of Fuel Efficiency and Alternative Fuels in a Global Oil Production Decline  

Science Journals Connector (OSTI)

Peak Oil Demand: The Role of Fuel Efficiency and Alternative Fuels in a Global Oil Production Decline ... (11) Another analysis suggests that a transition to hydrogen- and natural-gas-fueled vehicles—and the associated climate benefits—will partly be driven by dwindling oil supplies. ... Within each class, we do not attempt to predict the exact substitute that will dominate (for example, whether electricity, hydrogen fuel cells, or natural gas will prevail in the passenger car market), but rather model the aggregate contribution of alternatives to conventional oil. ...

Adam R. Brandt; Adam Millard-Ball; Matthew Ganser; Steven M. Gorelick

2013-05-22T23:59:59.000Z

55

Fuel Oil and Kerosene Sales - Energy Information Administration  

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

Petrolem Reports Petrolem Reports Fuel Oil and Kerosene Sales With Data for 2012 | Release Date: November 15, 2013 | Next Release Date: November 2014 Previous Issues Year: 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 Go The Fuel Oil and Kerosene Sales 2012 report provides information, illustrations and State-level statistical data on end-use sales of kerosene; No.1, No. 2, and No. 4 distillate fuel oil; and residual fuel oil. State-level kerosene sales include volumes for residential, commercial, industrial, farm, and all other uses. State-level distillate sales include volumes for residential, commercial, industrial, oil company, railroad, vessel bunkering, military, electric utility, farm, on-highway, off-highway construction, and other uses. State-level residual fuel sales

56

Saving diesel fuel in the oil field  

SciTech Connect (OSTI)

Describes how diesel electric SCR (silicon controlled rectifier) drilling rigs are helping drillers save fuel expense in the oil fields, along with other energy conservation methods. Compares SCR to conventional drilling rigs. Points out that on conventional rigs, diesel engines drive rig components directly, while on the SCR electric rigs, diesel engines turn a.c. electric generators which supply energy to d.c. electric motors for rig component power. Components of the SCR rigs include drawworks, mud pumps, rotary table, compressors, shakers, blenders and the camp load. Recommends economic principles such as supplying generators large enough to handle the low p.f. (power factor) as well as peak power requirements; and keeping the work load on diesel engines as high as possible for fuel economy. Presents tables of fuel consumed per 100 kW at various load factors; effect of power factor on engine hp required; electric drilling rig power modules; and engine and generator selection guide. Emphasizes consideration of the competitive difference in diesel engine economy.

Elder, B.

1982-11-01T23:59:59.000Z

57

Microbial Degradation in Soil Microcosms of Fuel Oil Hydrocarbons from Drilling Cuttings  

Science Journals Connector (OSTI)

Microbial Degradation in Soil Microcosms of Fuel Oil Hydrocarbons from Drilling Cuttings ... Relation between Bioavailability and Fuel Oil Hydrocarbon Composition in Contaminated Soils ...

Claude-Henri. ChaIneau; Jean-Louis. Morel; Jean. Oudot

1995-06-01T23:59:59.000Z

58

Effects of No. 2 Fuel Oil, Nigerian Crude Oil, and Used Crankcase Oil on Attached Algal Communities: Acute and Chronic Toxicity of Water-Soluble Constituents  

Science Journals Connector (OSTI)

...EXTRACTS OF OILS ON ALGAE 677 (Chlorophyta...Exposure to no. 2 fuel oil extract led to domi...products such as no. 2 fuel oil are usually toxic to algae, invertebrates, and...EXTRACTS OF OILS ON ALGAE 681 2 fuel oil extracts decreased...

Thomas L. Bott; Kurt Rogenmuser

1978-11-01T23:59:59.000Z

59

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

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

for Table 5.4;" " Unit: Percents." " "," ",," ","Distillate"," "," " " "," ",,,"Fuel Oil",,,"Coal" "NAICS"," ","Net Demand","Residual","and",,"LPG and","(excluding Coal"...

60

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

Gasoline and Diesel Fuel Update (EIA)

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 Information Administration...

Note: This page contains sample records for the topic "fuel oil methyl" 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

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

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

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 Information Administration...

62

Recycling used palm oil and used engine oil to produce white bio oil, bio petroleum diesel and heavy fuel  

Science Journals Connector (OSTI)

Recycling waste materials produced in our daily life is considered as an additional resource of a wide range of materials and it conserves the environment. Used engine oil and used cooking oil are two oils disposed off in large quantities as a by-product of our daily life. This study aims at providing white bio oil bio petroleum diesel and heavy fuel from the disposed oils. Toxic organic materials suspected to be present in the used engine oil were separated using vacuum column chromatography to reduce the time needed for the separation process and to avoid solvent usage. The compounds separated were detected by gas chromatography-mass spectrometry (GC-MS) and found to contain toxic aromatic carboxylic acids. Used cooking oils (thermally cracked from usage) were collected and separated by vacuum column chromatography. White bio oil produced was examined by GC-MS. The white bio oil consists of non-toxic hydrocarbons and is found to be a good alternative to white mineral oil which is significantly used in food industry cosmetics and drugs with the risk of containing polycyclic aromatic compounds which are carcinogenic and toxic. Different portions of the used cooking oil and used engine were mixed to produce several blends for use as heavy oil fuels. White bio oil was used to produce bio petroleum diesel by blending it with petroleum diesel and kerosene. The bio petroleum diesel produced passed the PETRONAS flash point and viscosity specification test. The heat of combustion of the two blends of heavy fuel produced was measured and one of the blends was burned to demonstrate its burning ability. Higher heat of combustion was obtained from the blend containing greater proportion of used engine oil. This study has provided a successful recycled alternative for white bio oil bio petroleum fuel and diesel which can be an energy source.

Mustafa Hamid Al-abbas; Wan Aini Wan Ibrahim; Mohd. Marsin Sanagi

2012-01-01T23:59:59.000Z

63

NATCOR -Xpress case study Margaret Oil produces three products: gasoline, jet fuel, and heating oil. The average  

E-Print Network [OSTI]

NATCOR - Xpress case study Margaret Oil produces three products: gasoline, jet fuel, and heating oil. The average octane levels must be at least 8.5 for gasoline, 7 for jet fuel, and 4.5 for heating to produce gasoline or jet fuel. Distilled oil can be used to produce all three products. The octane level

Hall, Julian

64

NATCOR -Xpress case study (advanced) Margaret Oil produces three products: gasoline, jet fuel, and heating oil. The average  

E-Print Network [OSTI]

NATCOR - Xpress case study (advanced) Margaret Oil produces three products: gasoline, jet fuel, and heating oil. The average octane levels must be at least 8.5 for gasoline, 7 for jet fuel, and 4. Distilled naphtha can be used only to produce gasoline or jet fuel. Distilled oil can be used to produce

Hall, Julian

65

Behavior of shale oil jet fuels at variable severities  

SciTech Connect (OSTI)

Catalytic hydroprocessed shale oil jet fuels in the USA were characterized and compared with petroleum jet fuel to demonstrate their possibility as a conventional jet fuel substitute. The shale oils (Geokinetics, Occidental, Paraho and Tosco II) were hydrotreated in a 0.058m ID by 1.52m long reactor containing Ni/MO/Al/sub 2/O/sub 3/ catalyst. The fractionated hydrogenated shale oils at jet fuel ranges (120-300/sup 0/C) were analyzed for composition and physical properties. The increasing hydroprocessing severity proportionally decreased nitrogen, sulfur, olefins, and aromatics, and increased hydrogen content. The nitrogen content even at high severity conditions was considerably higher than that of conventional jet fuel. Sulfur and olefin contents were lower at all severities. The heat of combustion and the physical properties, except the freezing point, were comparable to petroleum jet fuels. The yields of jet fuels increased proportionally to increased severity. The study showed that high severity hydroprocessing gave better performance in processing shale oils to jet fuels.

Mukherjee, N.L.

1988-01-01T23:59:59.000Z

66

Pelargonium Oil and Methyl Hexaneamine (MHA): Analytical Approaches Supporting the Absence of MHA in Authenticated Pelargonium graveolens Plant Material and Oil  

Science Journals Connector (OSTI)

......research-article Articles Pelargonium Oil and Methyl Hexaneamine (MHA): Analytical...Pelargonium graveolens Plant Material and Oil Mahmoud A. ElSohly 1 2 3 4 * Waseem Gul...Pelargonium graveolens) leaves, stems, roots or oil, and therefore qualifies as a dietary ingredient......

Mahmoud A. ElSohly; Waseem Gul; Kareem M. ElSohly; Timothy P. Murphy; Aroona Weerasooriya; Amar G. Chittiboyina; Bharathi Avula; Ikhlas Khan; Amy Eichner; Larry D Bowers

2012-09-01T23:59:59.000Z

67

Verifying a Simplified Fuel Oil Flow Field Measurement Protocol  

SciTech Connect (OSTI)

The Better Buildings program is a U.S. Department of Energy program funding energy efficiency retrofits in buildings nationwide. The program is in need of an inexpensive method for measuring fuel oil consumption that can be used in evaluating the impact that retrofits have in existing properties with oil heat. This project developed and verified a fuel oil flow field measurement protocol that is cost effective and can be performed with little training for use by the Better Buildings program as well as other programs and researchers.

Henderson, H.; Dentz, J.; Doty, C.

2013-07-01T23:59:59.000Z

68

Improving operational efficiency of fuel oil facilities used at gas-and-oil-fired power stations  

Science Journals Connector (OSTI)

Results obtained from experimental investigations of energy consumption are described, and ways for considerably reducing it are proposed taking as an example the fuel oil facility at the 2400-MW Lukoml District ...

A. K. Vnukov; F. A. Rozanova; A. A. Bazylenko; V. L. Zhurbilo…

2009-09-01T23:59:59.000Z

69

Effect of severity on catalytic hydroprocessed shale oil jet fuels  

SciTech Connect (OSTI)

Catalytic hydroprocessed shale oil jet fuels in the USA were characterized and compared with petroleum jet fuel to demonstrate their possibility as a conventional jet fuel substitute. The shale oils (Geokinetics, Occidental, Paraho and Tosco II) were hydrotreated in a 0.0508m ID by K1.524m long reactor containing Ni/Mo/Al/sub 2/O/sub 3/ catalyst. The fractionated hydrogenated shale oils at jet fuel ranges (120-300/degree/C) were analyzed for composition and physical properties. The increasing hydroprocessing severity proportionally decreased nitrogen, sulfur, olefins, aromatics and increased hydrogen content. The nitrogen content was considerable higher even at high severity conditions. Sulfur and olefin contents were lower at all severities. The heat of combustion and the physical properties, except the freezing point, were comparable to petroleum jet fuels. The yields of jet fuels increased proportionally to increased severity. The study showed that high severity hydroprocessing gave better performance in processing shale oils to jet fuels.

Mukherjee, N.L.

1987-01-01T23:59:59.000Z

70

Retail Heating Oil and Diesel Fuel Prices  

Gasoline and Diesel Fuel Update (EIA)

6 6 Notes: With the worst of the heating season (October-March) now behind us, we can be fairly confident that retail heating oil prices have seen their seasonal peak. Relatively mild weather and a softening of crude oil prices have helped ease heating oil prices. Spot heating oil prices recently reached their lowest levels in over six months. Because of relatively balmy weather in the Northeast in January and February, heating oil stock levels have stabilized. Furthermore, heating oil production has been unusually robust, running several hundred thousand barrels per day over last year's pace. Currently, EIA expects winter prices to average around $1.41, which is quite high in historical terms. The national average price in December 2000 was 44 cents per gallon above the December 1999 price. For February

71

Combustion and emission characteristics of diesel engine fuelled with methyl esters of pungam oil and rice bran oil  

Science Journals Connector (OSTI)

Biodiesel derived from vegetable oils and animal fats can be used in diesel engines with little or no modifications. In this work, the combustion, performance and emission characteristics of various biodiesel (rice bran oil and pungam oil) and their blends are evaluated in a direct injection diesel engine. Lower ignition delay, higher peak pressure and heat release rate with almost same brake thermal efficiency are obtained for 20% biodiesel blend as compared with diesel fuel. They exhibited lower unburned hydrocarbon, carbon monoxide and soot emissions with a penalty of higher NOx emissions.

G. Lakshmi Narayana Rao; N. Nallusamy; S. Sampath; K. Rajagopal

2008-01-01T23:59:59.000Z

72

The future of oil: unconventional fossil fuels  

Science Journals Connector (OSTI)

...revolutionizing the energy outlook in...revolutionizing the energy outlook in...estimate what the price of oil will...terminals in the USA to meet projected...and its history is instructive...domestic oil prices that followed...and for the USA as a whole...are used. -Energy return on...geological history, which could...

2014-01-01T23:59:59.000Z

73

Retail Heating Oil and Diesel Fuel Prices  

Gasoline and Diesel Fuel Update (EIA)

Because of the higher projected crude oil prices and because of Because of the higher projected crude oil prices and because of increased tightening in the Northeast heating oil market since the last Outlook, we now expect prices this winter for residential heating oil deliveries to peak at $1.52 per gallon in January. This is significantly above the monthly peak reached last winter. Because these figures are monthly averages, we expect some price movements for a few days to be above the values shown on the graph. This winter's expected peak price would be the highest on record in nominal terms, eclipsing the high set in February 2000. However, in real (constant dollar) terms, both of these prices remain well below the peak reached in March 1981, when the average residential heating oil price was $1.29 per gallon, equivalent to over $2.50 per gallon today.

74

Re-refining of waste mineral insulating oil by extraction with N-methyl-2-pyrrolidone  

Science Journals Connector (OSTI)

Extraction with N-methyl-2-pyrrolidone (NMP) via the three-stage mixer–settler operation was studied as possible process for re-refining of waste mineral insulating oil. The following extraction process parameters were investigated systematically in order to determine their optimum values: amount of water as co-solvent in NMP, extraction temperature and solvent/oil ratio. The process parameters and resulting oil chemical compositions were found to influence the electrical properties and the oxidation stability of the re-refined oil. The levels of aromatic, paraffinic and polycyclic aromatic hydrocarbons were determined using IR spectroscopy and HPLC, while other relevant chemical and electrical properties of waste and re-refined oil were determined according to IEC, ISO and ASTM standards. Extraction using NMP was found to be an adequate method for waste mineral insulating oil re-refining, according to the application properties of the re-refined oil. Moderate extraction temperature, 1% water in NMP and a low solvent/oil ratio (0.5) were determined to be the optimum process parameters.

Jelena Luki?; Aleksandar Orlovi?; Michael Spiteller; Jovan Jovanovi?; Dejan Skala

2006-01-01T23:59:59.000Z

75

Performance and emissions of a diesel tractor engine fueled with marine diesel and soybean methyl ester  

Science Journals Connector (OSTI)

Biodiesel is an alternative fuel that is cleaner than petrodiesel. Biodiesel can be used directly as fuel for a diesel engine without having to modify the engine system. It has the major advantages of having high biodegradability, excellent lubricity and no sulfur content. This paper presents the results of investigations carried out in studying the fuel properties of soybean methyl ester (SME) and its blend with marine diesel fuel from 5%, 20% and 50% blends by volume and in running a diesel engine with these fuels. The results indicate that the use of biodiesel produces lower smoke opacity (up to 74%), but higher brake specific fuel consumption (BSFC) (up to 12%) compared to marine fuel (MF). The measured carbon monoxide (CO) emissions of B5 and B100 fuels were found to be 3% and 52% lower than that of the MF, respectively.

B. Gokalp; E. Buyukkaya; H.S. Soyhan

2011-01-01T23:59:59.000Z

76

Availability of heavy fuel oils by sulfur level, September 1981  

SciTech Connect (OSTI)

A narrative analysis of the status of the United States' total new supply of heavy fuel oils, is given with emphasis on sulfur levels. Tables detail refinery production, stocks, and imports of residual fuel oil and No. 4 fuel oil by sulfur content. All data except stock figures are reported on a monthly and on a year-to-date basis; stock data are reported on an end-of-current-month basis. Units of measure are thousands of barrels. Stocks held, refineries and bulk terminals and refinery production are given by Petroleum Administration for Defense (PAD) and refinery Districts. Imports are given by PAD District, by country of origin, and by importing State. Waterborne movements from PAD District III to other districts are detailed for the most recent month only. This report was previously published by the Bureau of Mines in the Minerals Industries Surveys Series under the same title. Publication was discontinued with the December 1981 issue. 2 figures, 13 tables.

Wolfrey, J.

1981-01-01T23:59:59.000Z

77

Some physiochemical tests of sunflower oil and no. 2 diesel oil as fuels  

SciTech Connect (OSTI)

The suitability of sunflower oil as a fuel for diesel engines was evaluated by determining the physiochemical properties of sunflower oil, No. 2 diesel and blends of both. This evaluation was accomplished by determining the American Petroleum Institute (API) gravity, cetane rating, heat of combustion, kinematic viscosity, pour point, cloud point, and water content of these fuels using methods specified by the American Society of Testing Materials (ASTM) for diesel fuels. These tests for petroleum products are designed to standardize results so comparisons can be made from one laboratory to another.

Ramdeen, P.; Backer, L.F.; Kaufman, K.R.; Kucera, H.L.; Moilanen, C.W.

1982-05-01T23:59:59.000Z

78

,,,,"Reasons that Made Distillate Fuel Oil Unswitchable"  

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

fuels is not available due to the potential" "environmental impact of storage tanks." " NFNo applicable RSE rowcolumn factor." " * Estimate less than 0.5." " WWithheld...

79

Retail Heating Oil and Diesel Fuel Prices  

Gasoline and Diesel Fuel Update (EIA)

9 9 Notes: Because of the higher projected crude oil prices and because of increased tightening in the Northeast heating oil market since the last Outlook, we now expect prices this winter for residential heating oil deliveries to peak at about $1.52 per gallon in January. This is significantly above the monthly peak reached last winter. Because these figures are monthly averages, we expect some price movements for a few days to be above the values shown on the graph. This winter's expected peak price would be the highest on record in nominal terms, eclipsing the high set in February 2000. However, in real (constant dollar) terms, both of these prices remain well below the peak reached in March 1981, when the average residential heating oil price was $1.29 per gallon, equivalent to over $2.50 per gallon today.

80

The future of oil: unconventional fossil fuels  

Science Journals Connector (OSTI)

...groundwater contamination. Nevertheless, innovative solutions have been found to many of...long project lead times, environmental remediation and the future oil price. Canadian...operations, being cheaper than mining; -innovative technology; -co-generation to reduce...

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "fuel oil methyl" 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

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

DOE Patents [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

82

Tennessee: Da Vinci Fuel-in-Oil Reduces Emissions, Wins R&D 100...  

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

Da Vinci Fuel-in-Oil Reduces Emissions, Wins R&D 100 Award Tennessee: Da Vinci Fuel-in-Oil Reduces Emissions, Wins R&D 100 Award August 19, 2013 - 5:07pm Addthis Developed jointly...

83

An empirical analysis of the price discovery function of Shanghai fuel oil futures market  

Science Journals Connector (OSTI)

This paper analyzes the role of price discovery of Shanghai fuel oil futures market by using methods, such ... there exists a strong relationship between the spot price of Huangpu fuel oil spot market and the fut...

Zhen Wang; Zhenhai Liu; Chao Chen

2007-08-01T23:59:59.000Z

84

Simulation of Fuel Oil System in Marine Engine Simulator Based on Finite Element Method  

Science Journals Connector (OSTI)

This paper focuses on the simulation research to fuel oil system. Hydrodynamic analysis to fuel oil system pipelines network is done and the modeling method is using finite element theory. A relative accepted ...

Diyang Li; Yuan Jiang; Boyang Li

2012-01-01T23:59:59.000Z

85

E-Print Network 3.0 - ammonium nitrate-fuel oil Sample Search...  

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

nitrate-fuel oil Search Powered by Explorit Topic List Advanced Search Sample search results for: ammonium nitrate-fuel oil Page: << < 1 2 3 4 5 > >> 1 ORNL 2010-G01068jcn UT-B ID...

86

"Table A10. Total Consumption of LPG, Distillate Fuel Oil, and Residual Fuel"  

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

0. Total Consumption of LPG, Distillate Fuel Oil, and Residual Fuel" 0. Total Consumption of LPG, Distillate Fuel Oil, and Residual Fuel" " Oil for Selected Purposes by Census Region and Economic Characteristics of the" " Establishment, 1991" " (Estimates in Barrels per Day)" ,,,," Inputs for Heat",,," Primary Consumption" " "," Primary Consumption for all Purposes",,," Power, and Generation of Electricity",,," for Nonfuel Purposes",,,"RSE" ," ------------------------------------",,," ------------------------------------",,," -------------------------------",,,"Row" "Economic Characteristics(a)","LPG","Distillate(b)","Residual","LPG","Distillate(b)","Residual","LPG","Distillate(b)","Residual","Factors"

87

Effect of the use of olive–pomace oil biodiesel/diesel fuel blends in a compression ignition engine: Preliminary exergy analysis  

Science Journals Connector (OSTI)

Abstract Although biodiesel is among the most studied biofuels for diesel engines, it is usually produced from edible oils, which gives way to controversy between the use of land for fuel and food. For this reason, residues like olive–pomace oil are considered alternative raw materials to produce biodiesel that do not compete with the food industry. To gain knowledge about the implications of its use, olive–pomace oil methyl ester, straight and blended with diesel fuel, was evaluated as fuel in a direct injection diesel engine Perkins AD 3-152 and compared to the use of fossil diesel fuel. Performance curves were analyzed at full load and different speed settings. To perform the exergy balance of the tested fuels, the operating conditions corresponding to maximum engine power values were considered. It was found that the tested fuels offer similar performance parameters. When straight biodiesel was used instead of diesel fuel, maximum engine power decreased to 5.6%, while fuel consumption increased up to 7%. However, taking into consideration the Second Law of the Thermodynamics, the exergy efficiency and unitary exergetic cost reached during the operation of the engine under maximum power condition for the assessed fuels do not display significant differences. Based on the exergy results, it may be concluded that olive–pomace oil biodiesel and its blends with diesel fuel may substitute the use of diesel fuel in compression ignition engines without any exergy cost increment.

I. López; C.E. Quintana; J.J. Ruiz; F. Cruz-Peragón; M.P. Dorado

2014-01-01T23:59:59.000Z

88

Retail Heating Oil and Diesel Fuel Prices  

Gasoline and Diesel Fuel Update (EIA)

7 7 Notes: Because of the higher projected crude oil prices and because of increased tightening in the Northeast heating oil market since the last Outlook, we have raised expected peak prices this winter for residential heating oil deliveries to $1.55 per gallon (January) compared to $1.43 per gallon in last month's projections. This is significantly above the monthly peak reached last winter. Because these figures are monthly averages, we expect some price movements for a few days to be above the values shown on the graph. Primary distillate inventories in the United States failed to rise significantly in November despite some speculation that previous distributions into secondary and tertiary storage would back up burgeoning production and import volumes into primary storage that month. Average

89

Letter to the editor The bio-fuel debate and fossil energy use in palm oil  

E-Print Network [OSTI]

Letter to the editor The bio-fuel debate and fossil energy use in palm oil production: a critique-fuels based on palm oil to re- duce greenhouse gas emissions, due account should be taken of carbon emissions fuel use in palm oil pro- duction, making a number of assumptions that I believe to be incorrect

90

?Aceite Vegetal Puro Como Combustible Diesel? (Straight Vegetable Oil as a Diesel Fuel? Spanish Version) (Fact Sheet)  

SciTech Connect (OSTI)

Discusses the use of straight vegetable oil as a diesel fuel and the use of biodiesel as a transportation fuel.

Not Available

2010-06-01T23:59:59.000Z

91

New lube oil for stationary heavy fuel engines  

SciTech Connect (OSTI)

An extensively field-tested diesel engine lubricating oil for medium speed, heavy fuel stationary engine applications has been introduced by Caltex Petroleum, in Dallas, Texas. The new oil is similar to a product developed and marketed for marine medium speed heavy fuel propulsion and auxillary engine applications by one of its two parent companies, Chevron. Detailed are results of two field evaluations in Caterpillar 3600 series engines installed at Kimberly Clark (KCPI) and Sime Darby (SDPI), both in the Philippines. Both were one year, 7000-plus hour field evaluations of a new, 40 BN trunk piston engine oil (TPEO), identified as Caltex Delo 3400, SAE 40 engine lube oil. The oil uses the new Phenalate additive technology developed by Chevron Chemical Company`s Oronite Additives Division. This technology is designed to improve engine cleanliness in regard to soft black sludge and piston deposits. The focus of the field evaluations was the performance of the lubricating oil. During controlled tests at Sime Darby, the most noticeable improvement over another technology was in the control of sludge deposits. This improvement was seen in all areas where black sludge forms, such as the rocker cover, crankcase cover and valve assemblies. 4 figs.

NONE

1996-12-01T23:59:59.000Z

92

Refiner options for converting and utilizing heavy fuel oil  

SciTech Connect (OSTI)

Ongoing advances in established technologies, together with recent commercial applications of residue fluid catalytic cracking (RFCC), automated residue demetallization, solvent deasphalting and gasification of pitch and coke, have markedly enhanced options for processing and economically using residues. Key long-term driving forces for processing strategies are: the need for flexibility to handle heavy, high-metals crude oils, and the economic benefit of being able to convert low-value residues to high-value light transportation fuels, hydrogen and electric power. Narrowing light/heavy crude oil price differentials and relatively low crude oil price levels since the early 1990s until the first quarter of 1996 have slowed the addition of new bottom-of-the-barrel conversion projects over the past two years. At the same time, world crude oil demand has increased at an annual average rate of nearly one million barrels/day (MMbpd) since 1985. Some major producer/refining companies forecast this rate of increase to continue well into the next decade. The inevitable net result will be the increased production of heavier crude oils. The authors project that this will be accompanied by flat or declining markets for heavy fuel oil and a resultant need for additional residue conversion/utilization capacity. The paper discusses technology application and status, economic observations, and technology outlook.

Dickenson, R.L.; Biasca, F.E.; Schulman, B.L.; Johnson, H.E. [SFA Pacific, Inc., Mountain View, CA (United States)

1997-02-01T23:59:59.000Z

93

Total Sales of Residual Fuel Oil  

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

End Use: Total Commercial Industrial Oil Company Electric Power Vessel Bunkering Military All Other Period: End Use: Total Commercial Industrial Oil Company Electric Power Vessel Bunkering Military All Other Period: Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: End Use Area 2007 2008 2009 2010 2011 2012 View History U.S. 10,706,479 8,341,552 6,908,028 7,233,765 6,358,120 6,022,115 1984-2012 East Coast (PADD 1) 5,527,235 4,043,975 2,972,575 2,994,245 2,397,932 2,019,294 1984-2012 New England (PADD 1A) 614,965 435,262 281,895 218,926 150,462 101,957 1984-2012 Connecticut 88,053 33,494 31,508 41,686 6,534 5,540 1984-2012 Maine 152,082 110,648 129,181 92,567 83,603 49,235 1984-2012 Massachusetts 300,530 230,057 59,627 52,228 34,862 30,474 1984-2012

94

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

SciTech Connect (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

95

Availability of heavy fuel oils by sulfur levels, February 1981  

SciTech Connect (OSTI)

This monthly report includes a narrative analysis of the status of the United States' total new supply of heavy fuel oils, with an emphasis on sulfur levels. Tables detail refinery production, stocks, and imports of residual fuel oil and No. 4 fuel oil by sulfur content. All data except stock figures are reported on a monthly and on a year-to-date basis; stock data are reported on an end-of-current-month basis. Units of measure are thousands of barrels. Stocks held at refineries and bulk terminals and refinery production are given by Petroleum Administration for Defense (PAD) and Refinery Districts. Imports are given by PAD District, by country or origin, and by importing state. Waterborne movements from PAD District III to other districts are detailed for the most recent month only. The December issue repeats the seven major tables with final data in all categories for the previous calendar year. This report was previously published by the Bureau of Mines in the Minerals Industries Surveys Series under the same title. 2 figs., 13 tabs.

Wolfrey, J.

1981-10-15T23:59:59.000Z

96

Availability of heavy fuel oils by sulfur levels, March 1981  

SciTech Connect (OSTI)

This monthly report includes a narrative analysis of the status of the United States' total new supply of heavy fuel oils, with an emphasis on sulfur levels. Tables detail refinery production, stocks, and imports of residual fuel oil and No. 4 fuel oil by sulfur content. All data except stock figures are reported on a monthly and on a year-to-date basis; stock data are reported on an end-of-current-month basis. Units of measure are thousands of barrels. Stocks held at refineries and bulk terminals and refinery production are given by Petroleum Administration for Defense (PAD) and Refinery Districts. Imports are given by PAD District, by country of origin, and by importing state. Waterborne movements from PAD District III to other districts are detailed for the most recent month only. The December issue repeats the seven major tables with final data in all categories for the previous calendar year. This report was previously published by the Bureau of Mines in the Minerals Industries Survey Series under the same title. 2 figs., 13 tabs.

Wolfrey, J.

1981-10-15T23:59:59.000Z

97

Availability of heavy fuel oils by sulfur level, August 1981  

SciTech Connect (OSTI)

A narrative analysis of the status of the United States' total new supply of heavy fuel oils, is given with emphasis on sulfur levels. Tables detail refinery production, stocks, and imports of residual fuel oil and No. 4 fuel oil by sulfur content. All data except stock figures are reported on a monthly and on a year-to-date basis; stock data are reported on an end-of-current-month basis. Units of measure are thousands of barrels. Stocks held at refineries and bulk terminals and refinery production are given by Petroleum Administration for Defense (PAD) and Refinery Districts. Imports are given by PAD District, by country of origin, and by importing State. Waterborne movements from PAD District III to other districts are detailed for the most recent month only. This report was previously published by the Bureau of Mines in the Minerals Industries Surveys Series under the same title. Publication was discontinued with the December 1981 issue. 1 figure, 14 tables.

Wolfrey, J.

1981-01-01T23:59:59.000Z

98

Availability of heavy fuel oils by sulfur level, October 1981  

SciTech Connect (OSTI)

A narrative analysis of the status of the United States' total new supply of heavy fuel oils, is given with emphasis on sulfur levels. Tables detail refinery production, stocks, and imports of residual fuel oil and No. 4 fuel oil by sulfur content. All data except stock figures are reported on a monthly and on a year-to-date basis; stock data are reported on an end-of-current-month basis. Units of measure are thousands of barrels. Stocks held at refineries and bulk terminals and refinery production are given by Petroleum Administration for Defense (PAD) and refinery Districts. Imports are given by PAD District, by country of origin, and by importing State. Waterbone movements from PAD District III to other districts are detailed for the most recent month only. This report was previously published by the Bureau of Mines in the Minerals Industries Surveys Series under the same title. Publication was discontinued with the December 1981 issue. 1 figure, 14 tables.

Wolfrey, J.

1981-01-01T23:59:59.000Z

99

Lube oil for medium-speed, heavy-fuel engines  

SciTech Connect (OSTI)

A new generation of trunk-piston engine lube oils has been introduced by Chevron International Marine Lubricants for medium-speed, heavy-fuel, four-stroke engines. The new Chevron Delo 1000, 2000, 3000, and 3400 marine lubricants are specially designed for the demands of medium-speed diesel engines in today`s marine and stationary power markets. The new lube oil has been formulated to provide high levels of engine cleanliness, with low levels of wear. Testing by Chevron engineers shows that the new oils prevent the buildup of black sludge, a sticky, viscous deposit that can accumulate on the surfaces of medium-speed engines that run on heavy residual fuel. The performance of the new lube oils has been thoroughly evaluated by Chevron in a number of ongoing field tests. Results from 5000 hour teardown of a 6600 kW, model 6 MaK 601C engine in the cargo ship MV Germania serve as a good example of the field testing. 3 figs.

NONE

1995-09-01T23:59:59.000Z

100

Tennessee: Da Vinci Fuel-in-Oil Reduces Emissions, Wins R&D 100 Award  

Office of Energy Efficiency and Renewable Energy (EERE)

Developed jointly by Da Vinci Emissions Services Ltd., Cummins Inc., and Oak Ridge National Laboratory (ORNL), the Da Vinci Fuel-in-Oil (DAFIO™) technology uses a fiber optic probe to obtain real-time measurements of oil in an operating engine to quantify the fuel dissolved in the lubricant oil.

Note: This page contains sample records for the topic "fuel oil methyl" 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

Enhanced reductive degradation of methyl orange in a microbial fuel cell through cathode modification with redox mediators  

Science Journals Connector (OSTI)

A model azo dye, methyl orange (MO), was reduced through in situ utilization of the electrons derived from the anaerobic conversion of organics in a microbial fuel cell (MFC). The MO reduction process could be...

Rong-Hua Liu; Guo-Ping Sheng; Min Sun…

2011-01-01T23:59:59.000Z

102

NOx Reduction from Biodiesel Fuels  

Science Journals Connector (OSTI)

NOx Reduction from Biodiesel Fuels ... NOx emissions appear to be different for biodiesels from different feedstocks. ... For the suite of biodiesels prepared from nearly pure fatty acids, all biodiesel fuels produced higher NOx than certification diesel with the following exceptions:? methyl palmitate, methyl laurate, ethyl stearate, and the ethyl ester of hydrogenated soybean oil. ...

Sandun Fernando; Chris Hall; Saroj Jha

2005-11-19T23:59:59.000Z

103

"Characteristic(a)","Electricity","Fuel Oil","Fuel Oil(b)","Natural...  

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

5 Relative Standard Errors for Table 7.5;" " Unit: Percents." " ",," "," ",," "," " "Economic",,"Residual","Distillate",,"LPG and" "Characteristic(a)","Electricity","Fuel...

104

Impacts of the Weatherization Assistance Program in fuel-oil heated houses  

SciTech Connect (OSTI)

The U.S. DOE Weatherization Assistance Program (WAP) Division requested Oak Ridge National Laboratory to help design and conduct an up-to-date assessment of the Program. The evaluation includes five separate studies; the fuel oil study is the subject of this paper. The primary goal of the fuel-oil study was to provide a region-wide estimate of the space-heating fuel oil saved by the Program in the Northeast during the 1991 and 1992 program years. Other goals include assessing the cost effectiveness of the Program within the fuel-oil submarket, and identifying factors which caused fuel-oil savings to vary. This paper reports only the highlights from the fuel-oil study`s final report.

Levins, W.P.; Ternes, M.P.

1994-09-01T23:59:59.000Z

105

Crude oil and finished fuel storage stability: an annotated review  

SciTech Connect (OSTI)

The Bartlesville Energy Technology Center (BETC) of the Deopartment of Energy (DOE) and the US Army Fuels and Lubricants Research laboratory (AFLRL) at Southwest Research Institute (SwRI) have been working together on a support effort for the Strategic Petroleum Reserve Office (SPRO) of DOE. One task within this effort was a detailed literature survey of previous experiences in long-term storage of crude oil and finished fuels with an emphasis on underground storage. Based on the discussion presented in this review, in the limited number of cases reported, the refinability of crude oil was not significantly affected by prolonged storage. It was found that most crudes will deposit a sludge during storage which may interfere with withdrawal pumping. This sludge is probably composed of wax, sediment, water, and possibly asphaltenes. Emulsions of the water-oil interface have been reported after prolonged storage which have been attributed to action of centrifugal pumps used to remove accumulated seepage water. It is possible that these emulsions resulted from biological activity, such as the anaerobic activity reported, but no hydrogen sulfide production was observed.

Brinkman, D.W.; Bowden, J.N.; Giles, H.N.

1980-02-01T23:59:59.000Z

106

NMR Sensor for Onboard Ship Detection of Catalytic Fines in Marine Fuel Oils  

Science Journals Connector (OSTI)

NMR Sensor for Onboard Ship Detection of Catalytic Fines in Marine Fuel Oils ... Vermeire, M. B. Everything You Need to Know About Marine Fuels; Chevron Global Marine Products: Ghent, Belgium, 2007. ...

Morten K. Sørensen; Mads S. Vinding; Oleg N. Bakharev; Tomas Nesgaard; Ole Jensen; Niels Chr. Nielsen

2014-07-02T23:59:59.000Z

107

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

SciTech Connect (OSTI)

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

108

Distillate Fuel Oil Assessment for Winter 1996-1997  

Gasoline and Diesel Fuel Update (EIA)

following Energy Information Administration sources: Weekly following Energy Information Administration sources: Weekly Petroleum Status Report, DOE/EIA-0208(96-39); Petroleum Supply Monthly, September 1996, DOE/EIA-0109(96/09); Petroleum Supply Annual 1995, DOE/EIA-0340(95); Petroleum Marketing Monthly, September 1996, DOE/EIA-0380(96/09); Short-Term Energy Outlook, DOE/EIA-0202(96/4Q) and 4th Quarter 1996 Short-Term Integrated Forecasting System; and an address by EIA Administrator Jay E. Hakes on the Fall 1996 Heating Fuel Assessment before the National Association of State Energy Officials, September 16, 1996. Table FE1. Distillate Fuel Oil Demand and Supply Factors, Winter (October - March) 1993-94 Through 1996-97 History STEO Mid Case Factor Winter Winter Winter Winter 1993-94

109

New Zealand Energy Data: Oil Consumption by Fuel and Sector | OpenEI  

Open Energy Info (EERE)

Oil Consumption by Fuel and Sector Oil Consumption by Fuel and Sector Dataset Summary Description The New Zealand Ministry of Economic Development publishes energy data including many datasets related to oil and other petroleum products. Included here are two oil consumption datasets: quarterly petrol consumption by sector (agriculture, forestry and fishing; industrial; commercial; residential; transport industry; and international transport), from 1974 to 2010; and oil consumption by fuel type (petrol, diesel, fuel oil, aviation fuels, LPG, and other), also for the years 1974 through 2010. The full 2010 Energy Data File is available: http://www.med.govt.nz/upload/73585/EDF%202010.pdf. Source New Zealand Ministry of Economic Development Date Released Unknown Date Updated July 02nd, 2010 (4 years ago)

110

Laser-induced fluorescence fiber optic probe measurement of oil dilution by fuel  

DOE Patents [OSTI]

Apparatus for detecting fuel in oil includes an excitation light source in optical communication with an oil sample for exposing the oil sample to excitation light in order to excite the oil sample from a non-excited state to an excited state and a spectrally selective device in optical communication with the oil sample for detecting light emitted from the oil sample as the oil sample returns from the excited state to a non-excited state to produce spectral indicia that can be analyzed to determine the presence of fuel in the oil sample. A method of detecting fuel in oil includes the steps of exposing a oil sample to excitation light in order to excite the oil sample from a non-excited state to an excited state, as the oil sample returns from the excited state to a non-excited state, detecting light emitted from the oil sample to produce spectral indicia; and analyzing the spectral indicia to determine the presence of fuel in the oil sample.

Parks, II, James E [Knoxville, TN; Partridge, Jr., William P [Oak Ridge, TN

2010-11-23T23:59:59.000Z

111

RECS Fuel Oil Usage Form_v1 (Draft).xps  

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

fuel oil usage for this delivery address between fuel oil usage for this delivery address between September 2008 and April 2010. Delivery Number Enter the Delivery Date for each delivery 1 2 3 4 5 6 7 8 9 10 Enter the Total Dollar Amount including taxes [Exclude late fees, merchandise, repairs, and service charges] 11 12 13 14 15 16 17 18 19 20 Form EIA 457G OMB No. 1905-0092 Expires 1/31/13 2009 RECS Fuel Oil and Kerosene Usage Form Delivery Address: Account Number: $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / Enter the Amount Delivered in Gallons XXXX Type of Fuel Sold was: 1=Fuel Oil #1 2=Fuel Oil #2 3=Kerosene 4=Other Enter the Price per Gallon $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ XXX.XX $ X.XX (select one) 1 2 3 4 MM/DD/YY Page 1 of 2 U.S. Energy Information Administration Independent Statistics & Analysis

112

Heavy Fuel Oil Prices for Electricity Generation - EIA  

Gasoline and Diesel Fuel Update (EIA)

Heavy Fuel Oil Prices for Electricity Generation for Selected Countries1 Heavy Fuel Oil Prices for Electricity Generation for Selected Countries1 U.S. Dollars per Metric Ton2 Country 2001 2002 2003 2004 2005 2006 2007 2008 2009 Argentina NA NA NA NA NA NA NA NA NA Australia NA NA NA NA NA NA NA NA NA Austria 83.0 96.4 146.4 153.3 182.2 226.1 220.3 342.3 248.3 Barbados NA NA NA NA NA NA NA NA NA Belgium 155.1 160.4 - - - - - - - - - - - - - - Bolivia NA NA NA NA NA NA NA NA NA Brazil NA NA NA NA NA NA NA NA NA Canada 115.7 117.8 180.4 141.5 198.4 222.4 NA NA NA Chile NA NA NA NA NA NA NA NA NA China NA NA NA NA NA NA NA NA NA Chinese Taipei (Taiwan) NA NA NA NA NA NA NA NA NA Colombia NA NA NA NA NA NA NA NA NA Cuba NA NA NA 183.4 NA NA NA NA NA

113

Response surface methodology based prediction of engine performance and exhaust emissions of a diesel engine fuelled with canola oil methyl ester  

Science Journals Connector (OSTI)

The objective of this study was to investigate the effect of fuel injection timing and engine speed on engine performance and exhaust emission parameters using a diesel engine running on canola oil methyl ester (COME). COME was produced by means of the transesterification method and tested at full load with various engine speeds by changing fuel injection timing (12 15 and 18?°CA) in a turbocharged direct injection (TDI) diesel engine. The experiments were designed using response surface methodology (RSM) which is one of the well-known design of experiment technique for predicting the responses engine performance and exhaust emission parameters from a second order polynomial equation obtained by modeling the relation between fuel injection timing (t) and engine speed (n) parameters. By using the second order full quadratic RSM models obtained from experimental results responses brake power brake torque brake mean effective pressure brake specific fuel consumption brake thermal efficiency exhaust gas temperature oxygen (O2) oxides of nitrogen (NOx) carbon dioxide (CO2) carbon monoxide (CO) and light absorption coefficient (K) affected from factors t and n were able to be predicted by 95% confidence interval.

2013-01-01T23:59:59.000Z

114

,"U.S. Sales to End Users Refiner Residual Fuel Oil and No. 4 Fuel Sales Volumes"  

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

Residual Fuel Oil and No. 4 Fuel Sales Volumes" Residual Fuel Oil and No. 4 Fuel Sales Volumes" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Sales to End Users Refiner Residual Fuel Oil and No. 4 Fuel Sales Volumes",4,"Monthly","9/2013","1/15/1983" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_cons_refres_d_nus_vtr_mgalpd_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_refres_d_nus_vtr_mgalpd_m.htm" ,"Source:","Energy Information Administration"

115

,"U.S. Sales for Resale Refiner Residual Fuel Oil and No. 4 Fuel Sales Volumes"  

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

Residual Fuel Oil and No. 4 Fuel Sales Volumes" Residual Fuel Oil and No. 4 Fuel Sales Volumes" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Sales for Resale Refiner Residual Fuel Oil and No. 4 Fuel Sales Volumes",4,"Monthly","9/2013","1/15/1983" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_cons_refres_d_nus_vwr_mgalpd_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_refres_d_nus_vwr_mgalpd_m.htm" ,"Source:","Energy Information Administration"

116

,,,,"Reasons that Made Residual Fuel Oil Unswitchable"  

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

5 Relative Standard Errors for Table 10.25;" 5 Relative Standard Errors for Table 10.25;" " Unit: Percents." ,,,,"Reasons that Made Residual Fuel Oil Unswitchable" " "," ",,,,,,,,,,,,," " ,,"Total Amount of ","Total Amount of","Equipment is Not","Switching","Unavailable ",,"Long-Term","Unavailable",,"Combinations of " "NAICS"," ","Residual Fuel Oil ","Unswitchable Residual","Capable of Using","Adversely Affects ","Alternative","Environmental","Contract ","Storage for ","Another","Columns F, G, " "Code(a)","Subsector and Industry","Consumed as a Fuel","Fuel Oil Fuel Use","Another Fuel","the Products","Fuel Supply","Restrictions(b)","in Place(c)","Alternative Fuels(d)","Reason","H, I, J, and K","Don't Know"

117

Concentration measurements of biodiesel in engine oil and in diesel fuel  

Science Journals Connector (OSTI)

This work comprised a method for concentration measurements of biodiesel in engine oil as well as biodiesel in diesel fuel by a measurement of the permittivity of the mixture at a frequency range from 100 Hz to 20 kHz. For this purpose a special designed measurement cell with high sensitivity was designed. The results for the concentration measurements of biodiesel in the engine oil and diesel fuel shows linearity to the measurement cell signal for the concentration of biodiesel in the engine oil between 0.5% Vol. to 10% Vol. and for biodiesel in the diesel fuel between 0% Vol. to 100% Vol. The method to measure the concentration of biodiesel in the engine oil or the concentration of biodiesel in the diesel fuel is very accurate and low concentration of about 0.5% Vol. biodiesel in engine oil or in diesel fuel can be measured with high accuracy.

A Mäder; M Eskiner; C Burger; W Ruck; M Rossner; J Krahl

2012-01-01T23:59:59.000Z

118

Effects of no. 2 fuel oil on hatchability of marine and estuarine bird eggs  

Science Journals Connector (OSTI)

Eggs of Louisiana herons, sandwich terns, and laughing gulls were oiled with either 0, 5, or 20 ?l of No. 2 fuel oil in the field and in the laboratory. After 5 days of natural incubation, field-oiled and cont...

Donald H. White; Kirke A. King…

119

Diesel vehicle performance on unaltered waste soybean oil blended with petroleum fuels  

Science Journals Connector (OSTI)

Interest in using unaltered vegetable oil as a fuel in diesel engines has experienced an increase due to uncertainty in the crude oil market supply and the detrimental effects petroleum fuels have on the environment. Unaltered vegetable oil blended with petroleum fuels is less expensive, uses less energy to produce and is more environmentally friendly compared to petroleum diesel or biodiesel. Here we investigate the engine performance of unaltered waste soybean oil blended with petroleum diesel and kerosene for three vehicles. Five biofuel blends ranging from 15% to 50% oil by volume were tested on a 2006 Jeep Liberty CRD, a 1999 Mercedes E300 and a 1984 Mercedes 300TD. A DynoJet 224x chassis dynamometer was used to test vehicle engine performance for horsepower and torque through a range of RPMs. Results for the Jeep showed a modest decrease in horsepower and torque compared to petroleum diesel ranging from 0.9% for the 15% oil blend to 5.0% lower for the 50% oil blend. However, a 30% oil blend showed statistically better performance (P < 0.05) compared to petroleum diesel. For the 1999 Mercedes, horsepower performance was 1.1% lower for the 15% oil blend to 6.4% lower for the 50% oil blend. Engine performance for a 30% blend was statistically the same (P < 0.05) compare to diesel. Finally, horsepower performance was 1.1% lower for the 15% oil blend to 4.7% lower for the 50% oil blend for the 1984 Mercedes. Overall, the performance on these oil blended fuels was excellent and, on average 1.1% lower than petroleum diesel for blends containing 40% or lower waste soybean oil content. The more significant decrease in power between the 40% and 50% oil blends indicates that oil content in these blended fuels should be no more than 40%.

Eugene P. Wagner; Patrick D. Lambert; Todd M. Moyle; Maura A. Koehle

2013-01-01T23:59:59.000Z

120

Refinery Stocks of Crude Oil and Petroleum Products  

Gasoline and Diesel Fuel Update (EIA)

Product: Crude Oil and Petroleum Products Crude Oil Petroleum Products Pentanes Plus Liquefied Petroleum Gases Ethane/Ethylene Propane/Propylene Normal Butane/Butylene Isobutane/Isobutylene Oxygenates/Renewables/Other Hydrocarbons Oxygenates (excl. Fuel Ethanol) Methyl Tertiary Butyl Ether (MTBE) All Other Oxygenates Renewable Fuels (incl. Fuel Ethanol) Fuel Ethanol Renewable Diesel Fuel Other Renewable Fuels Other Hydrocarbons Unfinished Oils Naphthas and Lighter Kerosene and Light Gas Oils Heavy Gas Oils Residuum Motor Gasoline Blending Components MGBC - Reformulated MGBC - Reformulated - RBOB MGBC - RBOB for Blending with Alcohol* MGBC - RBOB for Blending with Ether* MGBC - Conventional MGBC - Conventional CBOB MGBC - Conventional GTAB MGBC - Conventional Other Aviation Gasoline Blending Components Finished Motor Gasoline Reformulated Reformulated Blended with Fuel Ethanol Reformulated, Other Conventional Gasoline Conventional Gasoline Blended with Fuel Ethanol Conventional Gasoline Blended with Fuel Ethanol, Ed55 and Lower Conventional Other Gasoline Finished Aviation Gasoline Kerosene-Type Jet Fuel Kerosene Distillate Fuel Oil Distillate Fuel Oil, 15 ppm and Under Distillate Fuel Oil, Greater than 15 ppm to 500 ppm Distillate Fuel Oil, Greater than 500 ppm Residual Fuel Oil Less than 0.31 Percent Sulfur 0.31 to 1.00 Percent Sulfur Greater than 1.00 Percent Sulfur Petrochemical Feedstocks Naphtha for Petrochemical Feedstock Use Other Oils for Petrochemical Feedstock Use Special Naphthas Lubricants Waxes Petroleum Coke Marketable Coke Asphalt and Road Oil Miscellaneous Products Period-Units: Monthly-Thousand Barrels Annual-Thousand Barrels

Note: This page contains sample records for the topic "fuel oil methyl" 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

,"U.S. Total Sales of Residual Fuel Oil by End Use"  

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

Residual Fuel Oil by End Use" Residual Fuel Oil by End Use" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Total Sales of Residual Fuel Oil by End Use",8,"Annual",2012,"6/30/1984" ,"Release Date:","11/15/2013" ,"Next Release Date:","10/31/2014" ,"Excel File Name:","pet_cons_821rsd_dcu_nus_a.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_821rsd_dcu_nus_a.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.gov"

122

,"U.S. Adjusted Sales of Residual Fuel Oil by End Use"  

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

Residual Fuel Oil by End Use" Residual Fuel Oil by End Use" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Adjusted Sales of Residual Fuel Oil by End Use",8,"Annual",2012,"6/30/1984" ,"Release Date:","11/15/2013" ,"Next Release Date:","10/31/2014" ,"Excel File Name:","pet_cons_821rsda_dcu_nus_a.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_821rsda_dcu_nus_a.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.gov"

123

Chemical fate of Bunker C fuel oil in a subtropical marine environment  

SciTech Connect (OSTI)

On August 10, 1993, a major oil spill occurred when approximately 1.2 million liters of Bunker C (No. 6) fuel oil spilled from the fuel tanker Bouchard 155 after it collided with the phosphate freighter Balsa 37 in a shipping channel at the entrance to Tampa Bay, Florida. Although early hydrodynamic conditions with ebbing tides caused most of the oil to be carried several kilometers out of Tampa Bay and into the Gulf of Mexico, subsequent onshore winds and spring tides caused significant quantities of the oil to be deposited on nearby beaches and in mangrove, seagrass and estuarine habitats north of the mouth of Tampa Bay.

Wetzel, D.L.; Van Vleet, E.S. [Univ. of South Florida, St. Petersburg, FL (United States)

1996-12-31T23:59:59.000Z

124

Total Refinery Net Input of Crude Oil and Petroleum Products  

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

Input Input Product: Total Crude Oil & Petroleum Products Crude Oil Natural Gas Plant Liquids Pentanes Plus Liquefied Petroleum Gases Normal Butane Isobutane Other Liquids Hydrogen/Oxygenates/Renewables/Other Hydrocarbons Hydrogen Oxygenates (excl. Fuel Ethanol) Methyl Tertiary Butyl Ether (MTBE) All Other Oxygenates Renewable Fuels (incl. Fuel Ethanol) Fuel Ethanol Renewable Diesel Fuel Other Renewable Fuels Other Hydrocarbons Unfinished Oils (net) Unfinished Oils, Naphthas and Lighter Unfinished Oils, Kerosene and Light Gas Oils Unfinished Oils, Heavy Gas Oils Residuum Motor Gasoline Blending Components (MGBC) (net) MGBC - Reformulated MGBC - Reformulated - RBOB MGBC - Reformulated, RBOB for Blending w/ Alcohol MGBC - Reformulated, RBOB for Blending w/ Ether MGBC - Conventional MGBC - CBOB MGBC - Conventional, GTAB MGBC - Other Conventional Aviation Gasoline Blending Components (net) Alaskan Crude Oil Receipts Period-Unit: Monthly-Thousand Barrels Monthly-Thousand Barrels per Day Annual-Thousand Barrels Annual-Thousand Barrels per Day

125

Feasibility study of utilization of degummed soybean oil as a substitute for diesel fuel. Final report  

SciTech Connect (OSTI)

The purpose of this project was to determine the economic and technological feasibility of producing a diesel oil substitute or extender from soybean oil. Existing technology was reviewed, to determine the minimum modification necessary for production of an acceptable fuel product. Current methods of oil extraction and refining were considered, as well as the products of those processes. The information developed indicated that the degummed soybean oil produced by existing processing plants is theoretically suitable for use as a diesel fuel extender. No modification of process design or equipment is required. This situation is very favorable to early commercialization of degummed soybean oil as a diesel fuel extender during the 1980's. Moreover, a large energy gain is realized when the soybean oil is utilized as fuel. Its heat of combustion is reported as 16,920 Btu per pound, or 130,000 Btu per gallon. Production of soybean oil consumes between 3000 and 5000 Btu per pound or 23,000 and 39,000 Btu per gallon. A resource availability study disclosed that the southeastern region of the United States produces approximately 260 million bushels of soybeans per year. In the same general area, fourteen extraction plants are operating, with a combined annual capacity of approximately 200 million bushels. Thus, regional production is sufficient to support the extraction capacity. Using an average figure of 1.5 gallons of oil per bushel of soybeans gives annual regional oil production of approximately 300 million gallons.

Not Available

1981-11-01T23:59:59.000Z

126

VARIABLE FIRING RATE OIL BURNER USING PULSE FUEL FLOW CONTROL.  

SciTech Connect (OSTI)

The residential oil burner market is currently dominated by the pressure-atomized retention head burner, which has an excellent reputation for reliability and efficiency. In this burner, oil is delivered to a fuel nozzle at pressures from 100 to 150 psi. In addition, to atomizing the fuel, the small, carefully controlled size of the nozzle exit orifice serves to control the burner firing rate. Burners of this type are currently available at firing rates of more than 0.5 gallons-per-hour (70,000 Btu/hr). Nozzles have been made for lower firing rates, but experience has shown that such nozzles suffer rapid fouling of the necessarily small passages, leading to bad spray patterns and poor combustion performance. Also, traditionally burners and the nozzles are oversized to exceed the maximum demand. Typically, this is figured as follows. The heating load of the house on the coldest day for the location is considered to define the maximum heat load. The contractor or installer adds to this to provide a safety margin and for future expansion of the house. If the unit is a boiler that provides domestic hot water through the use of a tankless heating coil, the burner capacity is further increased. On the contrary, for a majority of the time, the heating system is satisfying a much smaller load, as only rarely do all these demands add up. Consequently, the average output of the heating system has to be much less than the design capacity and this is accomplished by start and stop cycling operation of the system so that the time-averaged output equals the demand. However, this has been demonstrated to lead to overall efficiencies lower than the steady-state efficiency. Therefore, the two main reasons for the current practice of using oil burners much larger than necessary for space heating are the unavailability of reliable low firing rate oil burners and the desire to assure adequate input rate for short duration, high draw domestic hot water loads. One approach to solve this problem is to develop a burner, which can operate at two firing rates, with the lower rate being significantly lower than 0.5 gallons per hour. This paper describes the initial results of adopting this approach through a pulsed flow nozzle. It has been shown that the concept of flow modulation with a small solenoid valve is feasible. Especially in the second configuration tested, where the Lee valve was integrated with the nozzle, reasonable modulation in flow of the order of 1.7 could be achieved. For this first prototype, the combustion performance is still not quite satisfactory. Improvements in operation, for example by providing a sharp and positive shut-off so that there is no flow under low pressures with consequent poor atomization could lead to better combustion performance. This could be achieved by using nozzles that have shut off or check valves for example. It is recommended that more work in cooperation with the valve manufacturer could produce a technically viable system. Marketability is of course a far more complex problem to be addressed once a technically viable product is available.

KRISHNA,C.R.; BUTCHER,T.A.; KAMATH,B.R.

2004-10-01T23:59:59.000Z

127

Secure Fuels from Domestic Resources- Oil Shale and Tar Sands  

Broader source: Energy.gov [DOE]

Profiles of Companies Engaged in Domestic Oil Shale and Tar Sands Resource and Technology Development

128

RECS Fuel Oil Usage Form_v1 (Draft).xps  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

fuel oil usage for this delivery address between September 2008 and April 2010. Delivery Number Enter the Delivery Date for each delivery 1 2 3 4 5 6 7 8 9 10 Enter the Total...

129

Characterization by photoacoustic spectroscopy of the photosynthetic Scenedesmus armatus system affected by fuel oil contamination  

Science Journals Connector (OSTI)

The effect of aqueous fuel oil extract (AFOE)1 on the photosynthetic system in green algae Scenedesmus armatus...cultures was examined by photoacoustic spectroscopy. After a 24-h culture growth, the photosyntheti...

J. Szurkowski; Z. Tukaj

1995-10-01T23:59:59.000Z

130

Table 42. Residual Fuel Oil Prices by PAD District and State  

Gasoline and Diesel Fuel Update (EIA)

55.1 47.1 W W 55.1 46.2 See footnotes at end of table. 42. Residual Fuel Oil Prices by PAD District and State Energy Information Administration Petroleum...

131

,"U.S. Total Adjusted Distillate Fuel Oil and Kerosene Sales...  

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

"KD0VABNUS1","KPRVABNUS1" "Date","U.S. Total Distillate Adj SalesDeliveries to Vessel Bunker Consumers (Thousand Gallons)","U.S. Residual Fuel Oil Adj SalesDeliveries to Vessel...

132

Toxicity of Fuel Oil Water Accommodated Fractions on Two Marine Microalgae, Skeletonema costatum and Chlorela spp  

Science Journals Connector (OSTI)

In this paper, the acute toxicity of four fuel oils including F120, F180, F380 and No.-20 was evaluated by exposing the marine microalgae Chlorela spp. (Chlorophyta) and Skeletonema costatum (Bacillariophyta) in ...

Min Chao; Xinqiang Shen; Fengxia Lun…

2012-05-01T23:59:59.000Z

133

Operating temperature effects on nozzle coking in a cottonseed oil fueled diesel engine  

E-Print Network [OSTI]

OPERATING TEMPERATURE EFFECTS ON NOZZLE COKING IN A COTTONSEED OIL FUELED DIESEL ENGINE A Thesis CHARLES MICHAEL YARBROUGH Submitted to the Graduate College of Texas ASM University in partial fulfillment of the requirements for the degree cf... MASTER OF SCIENCE December 1984 Major Subject: Agricultural Engineering OPERATING TEMPERATURE EFFECTS ON NOZZLE CORING IN A COTTONSEED OIL FUELED DIESEL ENGINE A Thesis by CHARLES MICHAEL YARBROUGH Approved as to style and content by: ayne A. Le...

Yarbrough, Charles Michael

2012-06-07T23:59:59.000Z

134

Evaluation of soy based heavy fuel oil emulsifiers for energy efficiency and environmental improvement  

SciTech Connect (OSTI)

It is known that the emulsification of water into heavy fuel oil (No. 6) can result in improved atomization of the fuel in a combustion chamber, which results in several benefits. In this study, two soybean lecithin based emulsifiers were evaluated. The emulsifiers were added to the No. 6 fuel at 0.5% and 1 % levels and emulsions of 10% and 15% water were prepared and burned in a pilot scale combustion chamber. The results showed a significant decrease in NO{sub x} emissions, and a reduction in carbon particulates, as well as a decrease in the excess oxygen requirement when the emulsions were burned when compared to fuel oil alone and a fuel oil/water mixture without the emulsifier. It was concluded that the use of a soybean lecithin based emulsifier may be used to increase the burning efficiency of heavy fuel oils, reduce emissions and particulates, and reduce down time for cleaning. This can be very important in utility plants which burn large volumes of heavy fuel oil and are located near urban areas.

Lee, P.K.; Szuhaj, B.F. [Central Soya Company, Inc., Fort Wayne, IN (United States); Diego, A. [Instituto de Investigaciones Electricas, Cuernavaca (Mexico)

1996-12-31T23:59:59.000Z

135

Fuel switch could bring big savings for HECO Liquefied natural gas beats low-sulfur oil in cost and equipment  

E-Print Network [OSTI]

Fuel switch could bring big savings for HECO Liquefied natural gas beats low-sulfur oil in cost gas instead of continuing to burn low-sulfur fuel oil, a report said. Switching to liquefied natural who switch from gasoline-powered vehicles to ones fueled by compressed natural gas could save as much

136

Effects of Switching to Lower Sulfur Marine Fuel Oil on Air Quality in the San Francisco Bay Area  

Science Journals Connector (OSTI)

Effects of Switching to Lower Sulfur Marine Fuel Oil on Air Quality in the San Francisco Bay Area ... Beginning in July 2009, an emission control area was put into effect at ports and along the California coastline, requiring use of lower sulfur fuels in place of heavy fuel oil in main engines of ships. ...

Ling Tao; David Fairley; Michael J. Kleeman; Robert A. Harley

2013-08-14T23:59:59.000Z

137

Determination of Total Biodiesel Fatty Acid Methyl, Ethyl Esters, and Hydrocarbon Types in Diesel Fuels by Supercritical Fluid Chromatography-Flame Ionization Detection  

Science Journals Connector (OSTI)

......Research and Engineering, Paulsboro...determining total biodiesel methyl and...in diesel fuels by supercritical...mixture. Introduction The proposed use of biodiesel esters derived...as diesel fuel blending...of Total Biodiesel Fatty Acid...in Diesel Fuels by Supercritical...Research and Engineering, Paulsboro......

John W. Diehl; Frank P. DiSanzo

138

Refinery & Blenders Net Input of Crude Oil  

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

Input Input Product: Total Crude Oil & Petroleum Products Crude Oil Natural Gas Plant Liquids and Liquefied Refinery Gases Pentanes Plus Liquefied Petroleum Gases Ethane Normal Butane Isobutane Other Liquids Hydrogen/Oxygenates/Renewables/Other Hydrocarbons Hydrogen Oxygenates (excl. Fuel Ethanol) Methyl Tertiary Butyl Ether (MTBE) All Other Oxygenates Renewable Fuels (incl. Fuel Ethanol) Fuel Ethanol Renewable Diesel Fuel Other Renewable Fuels Other Hydrocarbons Unfinished Oils (net) Unfinished Oils, Naphthas and Lighter Unfinished Oils, Kerosene and Light Gas Oils Unfinished Oils, Heavy Gas Oils Residuum Motor Gasoline Blending Components (MGBC) (net) MGBC - Reformulated MGBC - Reformulated - RBOB MGBC - Reformulated, RBOB for Blending w/ Alcohol MGBC - Reformulated, RBOB for Blending w/ Ether MGBC - Reformulated, GTAB MGBC - Conventional MGBC - CBOB MGBC - Conventional, GTAB MGBC - Other Conventional Aviation Gasoline Blending Components (net) Period-Unit: Monthly-Thousand Barrels Monthly-Thousand Barrels per Day Annual-Thousand Barrels Annual-Thousand Barrels per Day

139

Chemical-Looping Combustion with Fuel Oil in a 10 kW Pilot Plant  

Science Journals Connector (OSTI)

Chemical-Looping Combustion with Fuel Oil in a 10 kW Pilot Plant ... The unit is based on interconnected fluidized beds and is similar to the design originally presented by Lyngfelt et al.(12) In the riser section there is a fast-fluidized regime, whereas in the loop-seals and the fuel reactor there is a bubbling regime. ... Energy Combust. ...

Patrick Moldenhauer; Magnus Rydén; Tobias Mattisson; Ali Hoteit; Aqil Jamal; Anders Lyngfelt

2014-08-29T23:59:59.000Z

140

Alternative Fuels Data Center - Fuel Properties Comparison  

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

Fuels Data Center - Fuel Properties Comparison Fuels Data Center - Fuel Properties Comparison www.afdc.energy.gov 1 2/27/2013 Gasoline Diesel (No. 2) Biodiesel Propane (LPG) Compressed Natural Gas (CNG) Liquefied Natural Gas (LNG) Ethanol Methanol Hydrogen Electricity Chemical Structure C 4 to C 12 C 8 to C 25 Methyl esters of C 12 to C 22 fatty acids C 3 H 8 (majority) and C 4 H 10 (minority) CH 4 (83-99%), C 2 H 6 (1-13%) CH 4 CH 3 CH 2 OH CH 3 OH H 2 N/A Fuel Material (feedstocks) Crude Oil Crude Oil Fats and oils from sources such as soy beans, waste cooking oil, animal fats, and rapeseed A by-product of petroleum refining or natural gas processing Underground reserves Underground reserves Corn, grains, or

Note: This page contains sample records for the topic "fuel oil methyl" from the National Library of EnergyBeta (NLEBeta).
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141

Thermo economic evaluation of oxy fuel combustion cycle in Kazeroon power plant considering enhanced oil recovery revenues  

Science Journals Connector (OSTI)

Oxy fuel combustion and conventional cycle (currently working cycle ... for enhanced oil recovery in the various oil price indices is conducted and indices net present ... models reveal that gross efficiency of t...

Ehsan Torabnejad; Ramin Haghighi-Khoshkhoo…

2014-03-01T23:59:59.000Z

142

Oil and Fuel Spills EHS Contact: Lysa Holland (ljh17@psu.edu) 814-865-6391  

E-Print Network [OSTI]

Oil and Fuel Spills EHS Contact: Lysa Holland (ljh17@psu.edu) 814-865-6391 Procedures implemented. Other spills/releases of oil containing materials must be reported if they exceed 1 quart

Maroncelli, Mark

143

Proceedings of the 1995 SAE alternative fuels conference. P-294  

SciTech Connect (OSTI)

This volume contains 32 papers and five panel discussions related to the fuel substitution of trucks, automobiles, buses, cargo handling equipment, diesel passenger cars, and pickup trucks. Fuels discussed include liquefied natural gas, natural gas, ethanol fuels, methanol fuels, dimethyl ether, methyl esters from various sources (rape oil, used cooking oils, soya, and canola oils), hydrogen fuels, and biodiesel. Other topics include fuel cell powered vehicles, infrastructure requirements for fuel substitution, and economics. Papers have been processed separately for inclusion on the data base.

NONE

1995-12-31T23:59:59.000Z

144

Estimating household fuel oil/kerosine, natural gas, and LPG prices by census region  

SciTech Connect (OSTI)

The purpose of this research is to estimate individual fuel prices within the residential sector. The data from four US Department of Energy, Energy Information Administration, residential energy consumption surveys were used to estimate the models. For a number of important fuel types - fuel oil, natural gas, and liquefied petroleum gas - the estimation presents a problem because these fuels are not used by all households. Estimates obtained by using only data in which observed fuel prices are present would be biased. A correction for this self-selection bias is needed for estimating prices of these fuels. A literature search identified no past studies on application of the selectivity model for estimating prices of residential fuel oil/kerosine, natural gas, and liquefied petroleum gas. This report describes selectivity models that utilize the Dubin/McFadden correction method for estimating prices of residential fuel oil/kerosine, natural gas, and liquefied petroleum gas in the Northeast, Midwest, South, and West census regions. Statistically significant explanatory variables are identified and discussed in each of the models. This new application of the selectivity model should be of interest to energy policy makers, researchers, and academicians.

Poyer, D.A.; Teotia, A.P.S.

1994-08-01T23:59:59.000Z

145

Table 4b. Relative Standard Errors for Total Fuel Oil Consumption per  

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

4b. Relative Standard Errors for Total Fuel Oil Consumption per 4b. Relative Standard Errors for Total Fuel Oil Consumption per Effective Occupied Square Foot, 1992 Building Characteristics All Buildings Using Fuel Oil (thousand) Total Fuel Oil Consumption (trillion Btu) Fuel Oil Intensities (thousand Btu) Per Square Foot Per Effective Occupied Square Foot All Buildings 10 14 13 13 Building Floorspace (Square Feet) 1,001 to 5,000 10 16 11 11 5,001 to 10,000 15 22 18 18 10,001 to 25,000 15 24 19 19 25,001 to 50,000 13 25 29 29 50,001 to 100,000 14 27 21 22 100,001 to 200,000 13 36 34 34 200,001 to 500,000 13 37 33 33 Over 500,000 17 51 50 50 Principal Building Activity Education 17 17 16 17 Food Sales and Service 25 36 16 16 Health Care 29 48 47 47 Lodging 27 37 32 32 Mercantile and Service 14 25 26 26 Office 14 19 21 21 Public Assembly 23 46 35 34 Public Order and Safety 28 48 46 46 Religious Worship

146

Investigation of the Performance and Emission Characteristics of Biodiesel Fuel Containing Butanol under the Conditions of Diesel Engine Operation  

Science Journals Connector (OSTI)

(17) However, emissions of engines fueled with multicomponent fuels containing fossil diesel, butanol, and rapeseed oil butyl/methyl esters have not been tested. ... Break specific fuel consumption when engine is fuelled with fossil diesel fuel (n = 1500 min?1). ... For all cases, engine torque was retained the same by adjusting fueling rate. ...

Sergejus Lebedevas; Galina Lebedeva; Egle Sendzikiene; Violeta Makareviciene

2010-07-23T23:59:59.000Z

147

Evaluation of RME (rapeseed methyl ester) and mineral diesel fuels behaviour in quiescent vessel and EURO 5 engine  

Science Journals Connector (OSTI)

Abstract Alternative diesel fuels for internal combustion engines have grown significantly in interest in the last decade. This is due to the potential benefits in pollutant emissions and particulate matter reduction. Nevertheless at possible increase in nitrogen oxide (NOx), and almost certainly increase of fuel consumption have been observed. In this paper, mineral diesel and RME (rapeseed methyl ester) fuels have been characterized in a non-evaporative spray chamber and in an optically-accessible single-cylinder engine using a Common Rail injector (8 holes, 148° cone opening angle and 480 cc/30s@10 MPa flow number) to measure the spatial fuel distribution, the temporal evolution and the vaporization–combustion processes. The injection process and mixture formation have been investigated at the Urban Driving Cycle ECE R15: 1500 rpm at 0.2 MPa of break mean effective pressure. Characteristic parameters of the spray like penetration length and liquid fuel distribution have been analysed and they have been correlated with the exhaust gaseous and particulate matter emissions. In the spray-analysis in non-evaporative conditions, short events (pilot) are mostly affected by asymmetries in the fuel distributions with noticeable standard deviations at low injected quantities. In the engine tests, the jets reached immediately the stabilization. A comparative analysis on the liquid phase of the spray, in non-evaporative and evaporative conditions, has permitted to investigate better the mixture formation. Its effect on pollutant emissions has been analysed for both fuels.

Luigi Allocca; Ezio Mancaruso; Alessandro Montanaro; Luigi Sequino; Bianca Maria Vaglieco

2014-01-01T23:59:59.000Z

148

A naphthenic jet fuel produced from an Australian marine oil shale  

SciTech Connect (OSTI)

CSR Limited holds title to an Authority to Prospect covering the Cretaceous Julia Creek oil shale deposit, located in Queensland, Australia, approximately 600 km inland from the eastern seaboard. The shale is of marine origin, having been deposited as an anaerobic sediment in a restricted epicontinental sea. Algae are the predominant source of organic matter. Resources are estimated at 20 billion barrels of oil, approximately half in shale deposits suitable for open cut mining. Typical oil shale analyses are given. Average oil yields are 70 liters per ton. The oil has several deleterious characteristics which necessitate its upgrading at higher severity than is conventional at existing refineries. Heteroatom levels are in total significantly higher than values for petroleum crudes and the aromaticity and metal content of the oil add to its complexity and unusual nature. Two processing routes have been proposed for this oil - either the production of a syncrude by hydrostabilization of the whole oil, or alternatively, upgrading separate fractions to marketable fuels. Pilot plant studies were carried out to simulate refinery processes options. During these investigations, they were successful in the first Australian production of shale-derived jet and diesel synfuels which met all specifications. In this paper, they present details of the jet fuel production and describe its unusual naphthenic character.

Stephenson, L.C.; Muradian, A. (CSR Ltd., Sydney (Australia)); Fookes, C.J.R.; Atkins, A.R. (CSIRO Div. of Energy Chemistry, Sutherland (Australia)); Batts, B.D. (Macquarie Univ., North Ryde (Australia))

1987-04-01T23:59:59.000Z

149

A nuclear wind/solar oil-shale system for variable electricity and liquid fuels production  

SciTech Connect (OSTI)

The recoverable reserves of oil shale in the United States exceed the total quantity of oil produced to date worldwide. Oil shale contains no oil, rather it contains kerogen which when heated decomposes into oil, gases, and a carbon char. The energy required to heat the kerogen-containing rock to produce the oil is about a quarter of the energy value of the recovered products. If fossil fuels are burned to supply this energy, the greenhouse gas releases are large relative to producing gasoline and diesel from crude oil. The oil shale can be heated underground with steam from nuclear reactors leaving the carbon char underground - a form of carbon sequestration. Because the thermal conductivity of the oil shale is low, the heating process takes months to years. This process characteristic in a system where the reactor dominates the capital costs creates the option to operate the nuclear reactor at base load while providing variable electricity to meet peak electricity demand and heat for the shale oil at times of low electricity demand. This, in turn, may enable the large scale use of renewables such as wind and solar for electricity production because the base-load nuclear plants can provide lower-cost variable backup electricity. Nuclear shale oil may reduce the greenhouse gas releases from using gasoline and diesel in half relative to gasoline and diesel produced from conventional oil. The variable electricity replaces electricity that would have been produced by fossil plants. The carbon credits from replacing fossil fuels for variable electricity production, if assigned to shale oil production, results in a carbon footprint from burning gasoline or diesel from shale oil that may half that of conventional crude oil. The U.S. imports about 10 million barrels of oil per day at a cost of a billion dollars per day. It would require about 200 GW of high-temperature nuclear heat to recover this quantity of shale oil - about two-thirds the thermal output of existing nuclear reactors in the United States. With the added variable electricity production to enable renewables, additional nuclear capacity would be required. (authors)

Forsberg, C. [Massachusetts Inst. of Technology, 77 Massachusetts Ave., Cambridge, MA 012139 (United States)

2012-07-01T23:59:59.000Z

150

Straight Vegetable Oil as a Vehicle Fuel? (Fact Sheet), Energy...  

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

many vehicle owners and fleet managers seek- ing to reduce emissions and support U.S. energy security. Questions sometimes arise about the viability of fueling vehicles with...

151

Impacts of the Weatherization Assistance Program in fuel-oil heated houses  

SciTech Connect (OSTI)

In 1990, the US Department of Energy (DOE) initiated a national evaluation of its lowincome Weatherization Assistance Program. This report, which is one of five parts of that evaluation, evaluates the energy savings and cost-effectiveness of the Program as it had been applied to single-family houses heated primarily by fuel-oil. The study was based upon a representative sample (41 local weatherization agencies, 222 weatherized and 115 control houses) from the nine northeastern states during 1991 and 1992 program years. Dwelling-specific and agency-level data on measures installed, costs, and service delivery procedures were collected from the sampled agencies. Space-heating fuel-oil consumption, indoor temperature, and outdoor temperature were monitored at each house. Dwelling characteristics, air-leakage measurements, space-heating system steady-state efficiency measurements, safety inspections, and occupant questionnaires were also collected or performed at each monitored house. We estimate that the Program weatherized a total of 23,400 single-family fuel-oil heated houses in the nine northeastern states during program years 1991 and 1992. Annual fuel-oil savings were calculated using regression techniques to normalize the savings to standard weather conditions. For the northeast region, annual net fuel-oil savings averaged 160 gallons per house, or 17.7% of pre-weatherization consumption. Although indoor temperatures changed in individual houses following weatherization, there was no average change and no significant difference as compared to the control houses; thus, there was no overall indoor temperature takeback effect influencing fuel-oil savings. The weatherization work was performed cost effectively in these houses from the Program perspective, which included both installation costs and overhead and management costs but did not include non-energy benefits (such as employment and environmental).

Levins, W.P.; Ternes, M.P.

1994-10-01T23:59:59.000Z

152

Oil Shale: A Huge Resource of Low-Grade Fuel  

Science Journals Connector (OSTI)

...barrel of oil. With coal, only about 0...the technology for coal liquefaction were...shale would require mining, transporting...same condition as Appalachia. There is no doubt...cornered for surface coal mining. One would think...

William D. Metz

1974-06-21T23:59:59.000Z

153

,,"Distillate Fuel Oil(b)",,,"Alternative Energy Sources(c)"  

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

0.9 Relative Standard Errors for Table 10.9;" 0.9 Relative Standard Errors for Table 10.9;" " Unit: Percents." ,,"Distillate Fuel Oil(b)",,,"Alternative Energy Sources(c)" ,,,,,,,,,,"Coal Coke" "NAICS"," ","Total"," ","Not","Electricity","Natural","Residual",,,"and" "Code(a)","Subsector and Industry","Consumed(d)","Switchable","Switchable","Receipts(e)","Gas","Fuel Oil","Coal","LPG","Breeze","Other(f)" ,,"Total United States" 311,"Food",8,15,9,21,19,18,0,27,0,41 311221," Wet Corn Milling",0,0,0,0,0,0,0,0,0,0

154

Case Study of the Emissions from a Heavy-Oil-Fueled Hungarian Power Plant  

Science Journals Connector (OSTI)

Case Study of the Emissions from a Heavy-Oil-Fueled Hungarian Power Plant ... More than 50% of the electric power in Hungary is produced by fossil-fuel-burning power plants. ... 15 The concentration of the pollutant at a location is described by an explicit function in Descartes coordinate system, where the origin is the source; the direction of the abscissa is the same as the wind direction. ...

János Osán; Szabina Török; Jenõ Fekete; Anders Rindby

2000-08-26T23:59:59.000Z

155

Polyphasic approach for assessing changes in an autochthonous marine bacterial community in the presence of Prestige fuel oil and its biodegradation potential  

Science Journals Connector (OSTI)

A laboratory experiment was conducted to identify key hydrocarbon degraders from a marine oil spill sample (Prestige fuel oil), to ascertain their role in ... . After a 17-month enrichment in weathered fuel, the ...

Núria Jiménez; Marc Viñas; Cèlia Guiu-Aragonés…

2011-08-01T23:59:59.000Z

156

The comparative analysis of diesel engine combustion and emission parameters fuelled with palm oil methyl esters and its diesel blends  

Science Journals Connector (OSTI)

In this work, the combustion and emission characteristics of a direct injection compression ignition engine fuelled with diesel-Palm Oil Methyl Ester (POME) blends are investigated. This study shows that the ignition delay decreases with increase in the POME addition. The maximum rate of pressure rise and maximum rate of heat release decreases with increase in POME addition at all loads. As the percentage of POME in the blend increases, the crank angle at which the maximum rate of heat release takes place advances. The brake thermal efficiency decreases with increase in POME addition. The unburned hydrocarbon, carbon monoxide and soot intensity decreases, while nitrogen oxides (NOx) increase with increase in POME addition. [Received: April 4, 2008; Accepted: November 24, 2008

G. Lakshmi Narayana Rao; S. Saravanan; P. Selva Ilavarasi

2009-01-01T23:59:59.000Z

157

Biodiesel production from vegetable oil and waste animal fats in a pilot plant  

Science Journals Connector (OSTI)

Abstract In this study, corn oil as vegetable oil, chicken fat and fleshing oil as animal fats were used to produce methyl ester in a biodiesel pilot plant. The FFA level of the corn oil was below 1% while those of animal fats were too high to produce biodiesel via base catalyst. Therefore, it was needed to perform pretreatment reaction for the animal fats. For this aim, sulfuric acid was used as catalyst and methanol was used as alcohol in the pretreatment reactions. After reducing the FFA level of the animal fats to less than 1%, the transesterification reaction was completed with alkaline catalyst. Due to low FFA content of corn oil, it was directly subjected to transesterification. Potassium hydroxide was used as catalyst and methanol was used as alcohol for transesterification reactions. The fuel properties of methyl esters produced in the biodiesel pilot plant were characterized and compared to EN 14214 and ASTM D6751 biodiesel standards. According to the results, ester yield values of animal fat methyl esters were slightly lower than that of the corn oil methyl ester (COME). The production cost of COME was higher than those of animal fat methyl esters due to being high cost biodiesel feedstock. The fuel properties of produced methyl esters were close to each other. Especially, the sulfur content and cold flow properties of the COME were lower than those of animal fat methyl esters. The measured fuel properties of all produced methyl esters met ASTM D6751 (S500) biodiesel fuel standards.

Ertan Alptekin; Mustafa Canakci; Huseyin Sanli

2014-01-01T23:59:59.000Z

158

Actions of Mycobacterium sp. Strain AP1 on the Saturated- and Aromatic-Hydrocarbon Fractions of Fuel Oil in a Marine Medium  

Science Journals Connector (OSTI)

...Aromatic-Hydrocarbon Fractions of Fuel Oil in a Marine Medium Published ahead...Biodegradation of TPHs of fuel oil by Mycobacterium sp. strain AP1 in marine medium. Strain AP1...aromatic-hydrocarbon fractions of fuel oil in a marine medium. | The pyrene-degrading...

Joaquim Vila; Magdalena Grifoll

2009-08-07T23:59:59.000Z

159

ExxonMobil Fuels Venter's Efforts To Run Vehicles on Algae-Based Oil  

Science Journals Connector (OSTI)

...engineered Escherichia coli instead of algae to make fuel, hopes to open a large-scale...California, expects to have a commercial algae biodiesel facility online in 2012, and Algenol...Venter's efforts to run vehicles on algae-based oil. | News | 0 Hydrocarbons...

Robert F. Service

2009-07-24T23:59:59.000Z

160

Development of gas turbine combustor fed with bio-fuel oil  

SciTech Connect (OSTI)

Considering the increasing interest in the utilization of biofuels derived from biomass pyrolysis, ENEL/CRT carried out some experimental investigations on feasibility of biofuels utilization in the electricity production systems. The paper considers the experimental activity for the development and the design optimization of a gas turbine combustor suitable to be fed with biofuel oil, on the basis of the pressurized combustion performance obtained in a small gas turbine combustor fed with bio-fuel oil and ethanol/bio-fuel oil mixtures. Combustion tests were performed using the combustion chamber of a 40 kWe gas turbine. A small pressurized rig has been constructed including a nozzle for pressurization and a heat recovering combustion air preheating system, together with a proper injection system consisting of two dual fuel atomizers. Compressed air allowed a good spray quality and a satisfactory flame instability, without the need of a pilot frame, also when firing crude bio-fuel only. A parametric investigation on the combustion performance has been performed in order to evaluate the effect of fuel properties, operating conditions and injection system geometry, especially as regards CO and NO{sub x} emissions and smoke index.

Ardy, P.L.; Barbucci, P.; Benelli, G. [ENEL SpA R& D Dept., Pisa (Italy)] [and others

1995-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "fuel oil methyl" 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

A comparative study of Al2O3 coated LHR engine characteristic using rice bran and mahua methyl ester as a fuel  

Science Journals Connector (OSTI)

In this study, for the first time, a nano material of Al2O3 was used as ceramic layer in low heat rejection engine concepts. The coating was carried out by plasma spray method on the combustion chamber surfaces (cylinder head, cylinder liner, valves and crown surfaces) of the DI diesel engine. A comparative evaluation of Al2O3 coated engine was carried out between two types of biodiesel (methyl ester of rice bran and mahua oil) and diesel. Experiments were conducted on single cylinder, four strokes, water cooled and direct injection diesel engine. The test run was also repeated for uncoated engine and compared. The results indicated that, an increase in engine power (6.3-11.4%) and decrease in specific fuel consumption (0.8-10.9%), as well as significant improvements in exhaust gas emissions (except NOx) and smoke opacity (19.6-28.9%) were observed in Al2O3 coated engine compared with that of the uncoated engine.

M. Mohamed Musthafa; S.P. Sivapirakasam; M. Udayakumar

2012-01-01T23:59:59.000Z

162

Distillate Fuel Oil Assessment for Winter 1995-1996  

Gasoline and Diesel Fuel Update (EIA)

U.S. Refining Capacity Utilization U.S. Refining Capacity Utilization by Tancred Lidderdale, Nancy Masterson, and Nicholas Dazzo* U.S. crude oil refinery utilization rates have steadily increased since oil price and allocation decontrol in 1981. The annual average atmospheric distillation utilization rate has increased from 68.6 percent of operable capacity in 1981 to 92.6 percent in 1994. The distillation utilization rate reached a peak of 96.4 percent in August 1994, the highest one-month average rate in over 20 years. This dramatic increase in refining capacity utilization has stimulated a growing interest in the ability of U.S. refineries to supply domestic requirements for finished petroleum products. This article briefly reviews recent trends in domestic refining capacity utilization and examines in detail the differences in

163

Method to upgrade bio-oils to fuel and bio-crude  

DOE Patents [OSTI]

This invention relates to a method and device to produce esterified, olefinated/esterified, or thermochemolytic reacted bio-oils as fuels. The olefinated/esterified product may be utilized as a biocrude for input to a refinery, either alone or in combination with petroleum crude oils. The bio-oil esterification reaction is catalyzed by addition of alcohol and acid catalyst. The olefination/esterification reaction is catalyzed by addition of resin acid or other heterogeneous catalyst to catalyze olefins added to previously etherified bio-oil; the olefins and alcohol may also be simultaneously combined and catalyzed by addition of resin acid or other heterogeneous catalyst to produce the olefinated/esterified product.

Steele, Philip H; Pittman, Jr., Charles U; Ingram, Jr., Leonard L; Gajjela, Sanjeev; Zhang, Zhijun; Bhattacharya, Priyanka

2013-12-10T23:59:59.000Z

164

Residual Fuel Oil Prices, Average - Sales to End Users  

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

Product/Sales Type: Residual Fuel, Average - Sales to End Users Residual Fuel, Average - Sales for Resale Sulfur Less Than or Equal to 1% - Sales to End Users Sulfur Less Than or Equal to 1% - Sales for Resale Sulfur Greater Than 1% - Sales to End Users Sulfur Greater Than 1% - Sales for Resale Period: Monthly Annual Product/Sales Type: Residual Fuel, Average - Sales to End Users Residual Fuel, Average - Sales for Resale Sulfur Less Than or Equal to 1% - Sales to End Users Sulfur Less Than or Equal to 1% - Sales for Resale Sulfur Greater Than 1% - Sales to End Users Sulfur Greater Than 1% - Sales for Resale Period: Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Product/Sales Type Area Apr-13 May-13 Jun-13 Jul-13 Aug-13 Sep-13 View History U.S. - - - - - - 1983-2013 East Coast (PADD 1) - - - - - - 1983-2013 New England (PADD 1A) - - - - - - 1983-2013 Connecticut - - - - - - 1983-2013 Maine - - - - - - 1983-2013 Massachusetts - - - - - - 1983-2013

165

Quantitative Analysis of Constituents in Heavy Fuel Oil by 1H Nuclear Magnetic Resonance (NMR) Spectroscopy and Multivariate Data Analysis  

Science Journals Connector (OSTI)

This applies in particular to the shipping industry. ... The fuel oil samples were collected during the bunkering of the oil in various ports around the world and sent to Lloyd’s Register’s Fuel Oil Bunker Analysis and Advisory Service (FOBAS) for detailed physicochemical characterization. ... The mixture of two incompatible fuels leads to extensive formation of solid material, with devastating effects in the case where the precipitation takes place in the engine or tank of a HFO-powered ship or power plant. ...

Katrine Ellemann Nielsen; Jens Dittmer; Anders Malmendal; Niels Chr. Nielsen

2008-11-05T23:59:59.000Z

166

Study of degumming process and evaluation of oxidative stability of methyl and ethyl biodiesel of Jatropha curcas L. oil from three different Brazilian states  

Science Journals Connector (OSTI)

Abstract This work describes the production of biodiesel from Jatropha curcas oil. The kernel samples provided by Embrapa-PI, were first crushed in a blender and then subjected to extraction with hexane. The oil yield was between 54.71 ± 0.47 and 64.16 ± 2.88%. The J. curcas oil was then submitted to two different kinds of degumming, first with water and second with H3PO4 to evaluate the influence of these processes in the yield of the transesterification reaction. Methyl and ethyl biodiesel prepared from the degummed oil with H3PO4 had higher conversions than those prepared with the degummed with water. Therefore, among the processes of degumming studied, H3PO4 was more suitable for the treatment of J. curcas oil. The study shows the results about oxidation stability were good, because the biodiesels methyl and ethyl biodiesel have induction period at 13.51 h and 13.03 h without antioxidant addition when submitted a Rancimat text. Such biodiesels had their physicochemical parameters defined under the specifications of ANP Resolutions n° 14/2012 (ANP- National Agency of Petroleum, Natural Gas and Biofuels from Brazil). The results showed that J. curcas cultivation in Brazil is an adequate source for biodiesel production, considering the technical standards available.

Francisca Diana da Silva Araújo; Iranildo C. Araújo; Isabella Cristhina G. Costa; Carla Verônica Rodarte de Moura; Mariana H. Chaves; Eugênio Celso E. Araújo

2014-01-01T23:59:59.000Z

167

Detailed chemical kinetic mechanism for the oxidation of biodiesel fuels blend surrogate.  

SciTech Connect (OSTI)

Detailed chemical kinetic mechanisms were developed and used to study the oxidation of two large unsaturated esters: methyl-5-decenoate and methyl-9-decenoate. These models were built from a previous methyl decanoate mechanism and were compared with rapeseed oil methyl esters oxidation experiments in a jet stirred reactor. A comparative study of the reactivity of these three oxygenated compounds was performed and the differences in the distribution of the products of the reaction were highlighted showing the influence of the presence and the position of a double bond in the chain. Blend surrogates, containing methyl decanoate, methyl-5-decenoate, methyl-9-decenoate and n-alkanes, were tested against rapeseed oil methyl esters and methyl palmitate/n-decane experiments. These surrogate models are realistic kinetic tools allowing the study of the combustion of biodiesel fuels in diesel and homogeneous charge compression ignition engines.

Herbinet, O; Pitz, W J; Westbrook, C K

2009-07-21T23:59:59.000Z

168

Modification of the feeding behavior of marine copepods by sub-lethal concentrations of water-accommodated fuel oil  

Science Journals Connector (OSTI)

The feeding behaviors of Acartia clausi and A. tonsa were measured in samples of water containing low levels of a water-accommodated fraction of No. 2 fuel oil. The copepods fed normally at a hydrocarbon concentr...

M. S. Berman; D. R. Heinle

169

Distillate Fuel Oil Imports Could Be Available - For A Price  

Gasoline and Diesel Fuel Update (EIA)

4 4 Notes: So it wasn't demand and production explains only part of the reason we got through last winter with enough stocks. The mystery is solved when you look at net imports of distillate fuel last winter. As we found out, while imports are a small contributor to supply, they are sometimes crucial. Last winter, imports were the main source of supply increase following the price spike. Previous record levels were shattered as imports came pouring into the country. The fact that Europe was enjoying a warmer-than-normal winter also encouraged exports to the United States. It was massive amounts of imports, particularly from Russia, that helped us get through last winter in as good a shape as we did. Imports are expected to be relatively normal this winter. Added imports

170

Evaluation of artificially-weathered standard fuel oil toxicity by marine invertebrate embryogenesis bioassays  

Science Journals Connector (OSTI)

Weathering of petroleum spilled in the marine environment may not only change its physical and chemical properties but also its effects on the marine ecosystem. The objective of this study was to evaluate the toxicity of the water-accommodated fraction (WAF) obtained from a standard fuel oil following an environmentally realistic simulated weathering process for a period of 80 d. Experimental flasks with 40 g L?1 of fuel oil were incubated at 18 °C with a 14 h light:10 h dark photoperiod and a photosynthetically active radiation (PAR) intensity of 70 ?E m?2 s?1. Samples were taken at four weathering periods: 24 h, 7, 21 and 80 d. WAF toxicity was tested using the sea urchin (Paracentrotus lividus) and mussel (Mytilus galloprovincialis) embryo–larval bioassays and the aromatic hydrocarbons levels (AH) in the WAF were measured by gas chromatography/mass spectrometry. In contrast with the classic assumption of toxicity decrease with oil weathering, the present study shows a progressive increase in WAF toxicity with weathering, being the EC50 after 80 d eightfold lower than the EC50 at day 1, whereas AH concentration slightly decreased. In the long term, inoculation of WAF with bacteria from a hydrocarbon chronically-polluted harbor slightly reduced toxicity. The differences in toxicity between fresh and weathered fuels could not be explained on the basis of the total AH content and the formation of oxidized derivatives is suggested to explain this toxicity increase.

Juan Bellas; Liliana Saco-Álvarez; Óscar Nieto; Josep María Bayona; Joan Albaigés; Ricardo Beiras

2013-01-01T23:59:59.000Z

171

A two-component heavy fuel oil evaporation model for CFD studies in marine Diesel engines  

Science Journals Connector (OSTI)

Abstract The paper presents an evaporation model for Heavy Fuel Oil (HFO) combustion studies. In the present work, HFO is considered as a mixture of a heavy and a light fuel component, with the thermophysical properties of the heavy component calculated from the recently introduced model of Kyriakides et al. (2009) [1]. The model proposes a proper treatment of convective heat transfer to the evaporating fuel droplets. Computational Fluid Dynamics (CFD) simulations of HFO spray combustion in constant volume chambers are performed, utilizing a modified characteristic time combustion model. The results are in good agreement with literature experimental data. Computational results for a two-stroke marine Diesel engine also compare favorably against experiments. The present development yields a basis for detailed CFD studies of HFO combustion in large marine Diesel engines.

Nikolaos Stamoudis; Christos Chryssakis; Lambros Kaiktsis

2014-01-01T23:59:59.000Z

172

Soil remediation demonstration project: Biodegradation of heavy fuel oils. Special report  

SciTech Connect (OSTI)

Treatment of oil-contaminated soils is necessary to protect water supplies, human health, and environmental quality; but because of limited funds, cleanup costs are often prohibitive. High costs are exacerbated in cold regions such as Alaska, where spills are often in areas inaccessible to heavy equipment and where there is limited infrastructure. Owing to the lack of infrastructure, widespread fuel distribution systems, and the need for heating in the cold climate, there are numerous small-scale oil spills. Low-cost treatments applicable to small-scale spills are needed. The object of this CPAR project was to examine using cost-effective, on-site bioremediation techniques for heavy-oil-contaminated soil in cold regions. Both heavy-oil and diesel-contaminated soils were used to compare landfarming, a low-intensity treatment, to pile bioventing, a costlier treatment. For each soil-contaminant combination, we compared nutrient additions to a control with no nutrient additions. Under the conditions of this study, landfarming with nutrient additions was as effective for treating diesel-contaminated soil as was bioventing with nutrient additions. For heavy oils, landfarming with nutrients resulted in lower soil concentrations after one year, but differences among treatments were not statistically significant. Because landfarming does not require pumps, electricity, or plumbing, all costs are less than for bioventing. The minimal requirements for infrastructure also make landfarming attractive in remote sites typical of cold regions.

Reynolds, C.M.; Bhunia, P.; Koenen, B.A.

1997-08-01T23:59:59.000Z

173

,"U.S. Total Adjusted Distillate Fuel Oil and Kerosene Sales by End Use"  

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

Distillate Fuel Oil and Kerosene Sales by End Use" Distillate Fuel Oil and Kerosene Sales by End Use" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","Residential",4,"Annual",2012,"6/30/1984" ,"Data 2","Commercial",10,"Annual",2012,"6/30/1984" ,"Data 3","Industrial",9,"Annual",2012,"6/30/1984" ,"Data 4","Farm",4,"Annual",2012,"6/30/1984" ,"Data 5","Electric Power",2,"Annual",2012,"6/30/1984" ,"Data 6","Oil Company",2,"Annual",2012,"6/30/1984"

174

Evaluation of Gas, Oil and Wood Pellet Fueled Residential Heating System Emissions Characteristics  

SciTech Connect (OSTI)

This study has measured the emissions from a wide range of heating equipment burning different fuels including several liquid fuel options, utility supplied natural gas and wood pellet resources. The major effort was placed on generating a database for the mass emission rate of fine particulates (PM 2.5) for the various fuel types studied. The fine particulates or PM 2.5 (less than 2.5 microns in size) were measured using a dilution tunnel technique following the method described in US EPA CTM-039. The PM 2.5 emission results are expressed in several units for the benefit of scientists, engineers and administrators. The measurements of gaseous emissions of O{sub 2}, CO{sub 2}, CO, NO{sub x} and SO{sub 2} were made using a combustion analyzer based on electrochemical cells These measurements are presented for each of the residential heating systems tested. This analyzer also provides a steady state efficiency based on stack gas and temperature measurements and these values are included in the report. The gaseous results are within the ranges expected from prior emission studies with the enhancement of expanding these measurements to fuels not available to earlier researchers. Based on measured excess air levels and ultimate analysis of the fuel's chemical composition the gaseous emission results are as expected and fall within the range provided for emission factors contained in the US-EPA AP 42, Emission Factors Volume I, Fifth Edition. Since there were no unexpected findings in these gaseous measurements, the bulk of the report is centered on the emissions of fine particulates, or PM 2.5. The fine particulate (PM 2.5) results for the liquid fuel fired heating systems indicate a very strong linear relationship between the fine particulate emissions and the sulfur content of the liquid fuels being studied. This is illustrated by the plot contained in the first figure on the next page which clearly illustrates the linear relationship between the measured mass of fine particulate per unit of energy, expressed as milligrams per Mega-Joule (mg/MJ) versus the different sulfur contents of four different heating fuels. These were tested in a conventional cast iron boiler equipped with a flame retention head burner. The fuels included a typical ASTM No. 2 fuel oil with sulfur below 0.5 percent (1520 average ppm S), an ASTM No. 2 fuel oil with very high sulfur content (5780 ppm S), low sulfur heating oil (322 ppm S) and an ultra low sulfur diesel fuel (11 ppm S). Three additional oil-fired heating system types were also tested with normal heating fuel, low sulfur and ultralow sulfur fuel. They included an oil-fired warm air furnace of conventional design, a high efficiency condensing warm air furnace, a condensing hydronic boiler and the conventional hydronic boiler as discussed above. The linearity in the results was observed with all of the different oil-fired equipment types (as shown in the second figure on the next page). A linear regression of the data resulted in an Rsquared value of 0.99 indicating that a very good linear relationship exits. This means that as sulfur decreases the PM 2.5 emissions are reduced in a linear manner within the sulfur content range tested. At the ultra low sulfur level (15 ppm S) the amount of PM 2.5 had been reduced dramatically to an average of 0.043 mg/MJ. Three different gas-fired heating systems were tested. These included a conventional in-shot induced draft warm air furnace, an atmospheric fired hydronic boiler and a high efficiency hydronic boiler. The particulate (PM 2.5) measured ranged from 0.011 to 0.036 mg/MJ. depending on the raw material source used in their manufacture. All three stoves tested were fueled with premium (low ash) wood pellets obtained in a single batch to provide for uniformity in the test fuel. Unlike the oil and gas fired systems, the wood pellet stoves had measurable amounts of particulates sized above the 2.5-micron size that defines fine particulates (less than 2.5 microns). The fine particulate emissions rates ranged from 22 to 30 mg/ MJ with an average value

McDonald, R.

2009-12-01T23:59:59.000Z

175

Chapter 2: BACKGROUND (I) Description of the coal Conversion and Oil Shale Retorting Fuel Cycles 2  

E-Print Network [OSTI]

oil shale 2.2 Coal and Oil Shale Resources energy systems retorting. Coal and oil shale resources are

unknown authors

176

A comparative evaluation of Al 2 O 3 coated low heat rejection diesel engine performance and emission characteristics using fuel as rice bran and pongamia methyl ester  

Science Journals Connector (OSTI)

In this study for the first time a nanoceramic Al 2 O 3 was used as a coatingmaterial in the low heat rejection engine concept. Experiments were conducted on single cylinder four stroke water cooled and direct injection diesel engine. First the engine was tested at different load conditions without coating. Then combustion chamber surfaces (cylinder head cylinder liner valves and piston crown face) were coated with nanoceramic material of Al 2 O 3 using plasma spray method. Comparative evaluation on performance and emission characteristics using fuel as rice bran methyl ester pongamia methyl ester and biodiesel/diesel fuel mixtures was studied in the ceramiccoated and uncoated engines under the same running conditions. An increase in engine power and a decrease in specific fuel consumption as well as significant improvements in exhaust gas emissions (except NOx) and smoke density were observed in the ceramiccoated engines compared with those of the uncoated engine.

M. Mohamed Musthafa; S. P. Sivapirakasam; M. Udayakumar

2010-01-01T23:59:59.000Z

177

Extended end-point distillate fuels from shale oil by hydrotreating coupled with catalytic dewaxing  

SciTech Connect (OSTI)

It is generally accepted that shale oils derived by either surface or in situ retorting of western oil shale require relatively severe hydrotreatment as a consequence of their high oxygen, nitrogen and olefin contents. However, the hydrotreated syn crudes so produced typically possess pour points on the order of 20-30/sup 0/C which may require transport in heated pipelines. In addition distillates derived from the hydrotreated shale oil may also be unacceptable as jet and diesel fuels as a consequence of their poor low temperature fluidity characteristics. The authors report here a relatively simple process modification which overcomes these problems, i.e., addition of a shape-selective ZSM-5 dewaxing reactor in series with the conventional hydrotreating reactor. This process scheme is shown to be operative without interstage separation of light products from the hydrotreater including ammonia. Processing conditions for the dewaxing reactor are compatible with those of the hydrotreater. Surprisingly low levels of zeolite acidity are required for substantial pour point reduction. As a result of such processing, naphthas with octanes higher than those typically obtained by hydrocracking are produced in addition to a high yield of extended end point distillate which meets essentially all requirements for acceptable diesel fuel.

LaPierre, R.B.; Gorring, R.L.; Smith, R.L.

1986-03-01T23:59:59.000Z

178

Engine performance and emissions from the combustion of low-temperature Fischerâ??Tropsch synthetic diesel fuel and biodiesel rapeseed methyl ester blends  

Science Journals Connector (OSTI)

The combustion of oxygenated biodiesel (rapeseed methyl ester (RME)) improves the engine-out particulate matter, hydrocarbon and carbon monoxide (CO) emissions, while the low-temperature Fischerâ??Tropsch synthetic paraffinic diesel fuel improves engine-out NOx, CO, hydrocarbon and particulate matter emissions. Blending synthetic diesel (SD) fuel with oxygenated biodiesel could unlock potential performance synergies in the fuel properties (e.g. O2 content in RME and high cetane number of the synthetic fuels) of such blends and benefit engine performance and emissions. The combustion of synthetic diesel fuel/RME blend, named synthetic diesel B50, has shown similar combustion characteristics to diesel fuel, while simultaneous improvements in engine efficiency and smoke-NOx trade-off were achieved by taking advantage of the fuel's properties. The engine thermal efficiency was dependent on the fuel type, and followed the general trend: synthetic diesel > SDB50 > diesel > RME. Therefore, it has been shown that the design of a synthetic fuel with properties similar to the fuel blends presented in this work could improve engine-out NOx, smoke and hydrocarbon emissions and maintain or improve engine performance.

Kampanart Theinnoi; Athanasios Tsolakis; Sathaporn Chuepeng; Andrew P.E. York; Roger F. Cracknell; Richard H. Clark

2009-01-01T23:59:59.000Z

179

Proposal for the Award of a Contract for the Supply of about 8000 Tonnes of Heavy Fuel Oil per Year over a Period of Three Years  

E-Print Network [OSTI]

Proposal for the Award of a Contract for the Supply of about 8000 Tonnes of Heavy Fuel Oil per Year over a Period of Three Years

1989-01-01T23:59:59.000Z

180

Coal liquefaction process wherein jet fuel, diesel fuel and/or astm no. 2 fuel oil is recovered  

SciTech Connect (OSTI)

An improved process for the liquefaction of coal and similar solid carbonaceous materials wherein a hydrogen donor solvent or diluent derived from the solid carbonaceous material is used to form a slurry of the solid carbonaceous material and wherein the naphthenic components from the solvent or diluent fraction are separated and used as jet fuel components. The extraction increases the relative concentration of hydroaromatic (hydrogen donor) components and as a result reduces the gas yield during liquefaction and decreases hydrogen consumption during said liquefaction. The hydrogenation severity can be controlled to increase the yield of naphthenic components and hence the yield of jet fuel and in a preferred embodiment jet fuel yield is maximized while at the same time maintaining solvent balance.

Bauman, R.F.; Ryan, D.F.

1982-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "fuel oil methyl" 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

Distributed Bio-Oil Reforming - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

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

5 5 FY 2012 Annual Progress Report DOE Hydrogen and Fuel Cells Program Stefan Czernik (Primary Contact), Richard French, Michael Penev National Renewable Energy Laboratory (NREL) 15013 Denver West Parkway Golden, CO 80401 Phone: (303) 384-6135 Email: Stefan.Czernik@nrel.gov DOE Manager Sara Dillich Phone: (202) 586-1623 Email: Sara.Dillich@ee.doe.gov Subcontractor: University of Minnesota, Minneapolis, MN Project Start Date: October 1, 2004 Project End Date: September 30, 2012 Fiscal Year (FY) 2012 Objectives By 2012, develop and demonstrate distributed reforming * technology for producing hydrogen from bio-oil at $4.10/ kilogram (kg) purified hydrogen. Demonstrate integrated performance at bench scale * including bio-oil vaporization, partial-oxidation (POX)

182

,"U.S. Residual Fuel Oil Refiner Sales Volumes"  

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

Refiner Sales Volumes" Refiner Sales Volumes" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Residual Fuel Oil Refiner Sales Volumes",2,"Monthly","9/2013","1/15/1983" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_cons_refres_c_nus_eppr_mgalpd_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_refres_c_nus_eppr_mgalpd_m.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.gov"

183

Emission characteristics of GTL fuel as an alternative to conventional marine gas oil  

Science Journals Connector (OSTI)

The study examine the gaseous, smoke and particulate matter emission characteristics of a turbocharged heavy-duty diesel engine operated on conventional marine gas oil and gas-to-liquid Fischer–Tropsch fuel under modes of propulsion and generator operation. The gas-to-liquid showed average reductions up to 19% in nitrogen oxides, 25% in carbon monoxide, 4% in carbon dioxide and 30% in smoke with slight increase in unburned hydrocarbon emissions. Particulate number concentrations for gas-to-liquid were up to 21% higher, whereas particulates mass showed a 16% decrease at medium and high loads, while increasing by 12–15% under lower load conditions. Very low aromatic content of gas-to-liquid fuel and nearly zero sulfur level are responsible for particulate reduction.

Sergey Ushakov; Nadine G.M. Halvorsen; Harald Valland; Dag H. Williksen; Vilmar Æsøy

2013-01-01T23:59:59.000Z

184

Heating with energy saving alternatives to prevent biodeterioration of marine fuel oil  

Science Journals Connector (OSTI)

This study examined how alternative handling practices, including heat shock, can facilitate the prevention of biodeterioration of fuel oil onboard ships. At temperatures exceeding 50 °C, no microbes were observed after incubation for 2 days. Under 30 °C incubation, the total number of viable aerobic bacteria, Escherichia coli and Pseudomonas maltophilia, decreased gradually during the incubation period. Conversely, most fungi were destroyed after incubation for 5 days. Fungi generally had a better tolerance in marine fuel than E. coli after heat shock treatment. After incubation starting at ?45 °C, followed by different heat shock patterns, the total number of viable fungi and E. coli increased steadily during the 10-h incubation period. In contrast to fungi, heat shock effectively controlled E. coli growth. Heat shock treatment can control the growth of certain types of microbes at temperatures of up to 10 °C lower than commonly used.

J. Hua

2012-01-01T23:59:59.000Z

185

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

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

186

oil1990.xls  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

(dollars) (dollars) (dollars) (dollars) Table 1. Consumption and Expenditures in U.S. Households that Use Fuel OilKerosene, 1990 Residential Buildings Average Fuel Oil...

187

"Code(a)","End Use","Electricity(b)","Fuel Oil","Diesel Fuel(c)"," Gas(d)","NGL(e)","Coke and Breeze)"  

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

3 Relative Standard Errors for Table 5.3;" 3 Relative Standard Errors for Table 5.3;" " Unit: Percents." " "," " " "," ",," ","Distillate"," "," " " "," ","Net Demand",,"Fuel Oil",,,"Coal" "NAICS"," ","for ","Residual","and","Natural","LPG and","(excluding Coal" "Code(a)","End Use","Electricity(b)","Fuel Oil","Diesel Fuel(c)"," Gas(d)","NGL(e)","Coke and Breeze)" ,,"Total United States" " 311 - 339","ALL MANUFACTURING INDUSTRIES" ,"TOTAL FUEL CONSUMPTION",2,3,6,2,4,9

188

Accurate and Reliable Quantification of Total Microalgal Fuel Potential as Fatty Acid Methyl Esters by in situ Transesterfication  

SciTech Connect (OSTI)

In the context of algal biofuels, lipids, or better aliphatic chains of the fatty acids, are perhaps the most important constituents of algal biomass. Accurate quantification of lipids and their respective fuel yield is crucial for comparison of algal strains and growth conditions and for process monitoring. As an alternative to traditional solvent-based lipid extraction procedures, we have developed a robust whole-biomass in situ transesterification procedure for quantification of algal lipids (as fatty acid methyl esters, FAMEs) that (a) can be carried out on a small scale (using 4-7 mg of biomass), (b) is applicable to a range of different species, (c) consists of a single-step reaction, (d) is robust over a range of different temperature and time combinations, and (e) tolerant to at least 50% water in the biomass. Unlike gravimetric lipid quantification, which can over- or underestimate the lipid content, whole biomass transesterification reflects the true potential fuel yield of algal biomass. We report here on the comparison of the yield of FAMEs by using different catalysts and catalyst combinations, with the acid catalyst HCl providing a consistently high level of conversion of fatty acids with a precision of 1.9% relative standard deviation. We investigate the influence of reaction time, temperature, and biomass water content on the measured FAME content and profile for 4 different samples of algae (replete and deplete Chlorella vulgaris, replete Phaeodactylum tricornutum, and replete Nannochloropsis sp.). We conclude by demonstrating a full mass balance closure of all fatty acids around a traditional lipid extraction process.

Laurens, L. M. L.; Quinn, M.; Van Wychen, S.; Templeton, D. W.; Wolfrum, E. J.

2012-04-01T23:59:59.000Z

189

Monitoring of Olympic National Park Beaches to determine fate and effects of spilled bunker C fuel oil  

SciTech Connect (OSTI)

On December 23, 1988, the barge Nestucca was accidentally struck by its tow, a Souse Brothers Towing Company tug, releasing approximately 230,000 gallons of Bunker C fuel oil and fouling beaches from Grays Harbor north to Vancouver Island. Affected beaches in Washington included a 40-mile-long strip that has been recently added to Olympic National Park. The purpose of the monitoring program documented in this report was to determine the fate of spilled Bunker C fuel oil on selected Washington coastal beaches. We sought to determine (1) how much oil remained in intertidal and shallow subtidal habitats following clean-up and weathering, (2) to what extent intertidal and/or shallow subtidal biotic assemblages have been contaminated, and (3) how rapidly the oil has left the ecosystem. 45 refs., 18 figs., 8 tabs.

Strand, J.A.; Cullinan, V.I.; Crecelius, E.A.; Fortman, T.J.; Citterman, R.J.; Fleischmann, M.L.

1990-10-01T23:59:59.000Z

190

Risk based corrective action: An application to closure of a fuel oil bunker site  

SciTech Connect (OSTI)

An evaluation of the potential risk of adversely impacting the site ground water was conducted at a food processing facility in California. The facility stored fuel oil in a 50,000-gallon concrete bunker in addition to gasoline and kerosene tanks onsite. In response to an environmental impact assessment, a site remediation plan was implemented which consisted of removal of the concrete bunker and majority of the impacted soils to a depth of about 45 ft (13.72 m) below ground surface (bgs). Some of the soil samples collected at depths between 45 and 50 ft (13.72 and 15.24 m) indicated TPH levels as high as 5,275 mg/kg. A risk evaluation was conducted for a worst case scenario to document the fate and transport of the residual compounds reaching the shallow ground water flow system. It was demonstrated that the residual fuel oil present in the overlying soil did not impact the ground water at the time of investigation, and is not likely to have adverse impact on the shallow ground water beneath the site. Therefore, no further corrective action was needed and the site was closed.

Panigrahi, B.K.; Acharya, B.P.

1999-07-01T23:59:59.000Z

191

The pass through of oil prices into euro area consumer liquid fuel prices in an environment of high and volatile oil prices  

Science Journals Connector (OSTI)

Crude and refined oil prices have been relatively high and volatile on a sustained basis since 1999. This paper considers the pass through of oil prices into consumer liquid (i.e. petrol, diesel and heating) fuel prices in such an environment. The pass through of oil prices into consumer liquid fuel prices has already been addressed extensively in the literature. Nonetheless much of this literature has either focused on the United States or on a time period when oil prices were relatively stable, or has used monthly data. The main contribution of this paper is a comprehensive combination of many features that have been considered before but rarely jointly. These features include: (1) the analysis of the euro area as an aggregate and a large number of countries (the initial 12 member states); (2) the consideration of different time periods; (3) the modelling of the data in raw levels rather than in log levels. This turns out to have important implications for our findings; (4) the use of high frequency (weekly) data, which, as results will suggest, are the lowest frequency one should consider; (5) the investigation of the different stages of the production chain from crude oil prices to retail distribution — refining costs and margins, distribution and retailing costs and margins; (6) the examination of prices including and excluding taxes — excise and value-added; (7) the modelling of prices for three fuel types — passenger car petrol and diesel separately and home heating fuel oil; (8) lastly we also address the issue of possible asymmetries, allowing for the pass through to vary according to (a) whether price are increasing or decreasing and (b) whether price levels are above or below their equilibrium level. The main findings are as follows: First, as distribution and retailing costs and margins have been broadly stable on average, the modelling of the relationship between consumer prices excluding taxes and upstream prices in raw levels rather than in logarithms has important implications for the stability of estimates of pass through when oil price levels rise significantly. Second, considering spot prices for refined prices improves significantly the fit of the estimated models relative to using crude oil prices. It also results in more economically meaningful results concerning the extent of pass through. Third, oil price pass through occurs quickly, with 90% occurring within three to five weeks. Fourth, using a relatively broad specification allowing for asymmetry in the pass through from upstream to downstream prices, there is little evidence of statistically significant asymmetries. Furthermore, even where asymmetry is found to be statistically significant, it is generally not economically significant. Lastly, these results generally hold across most euro area countries with few exceptions.

Aidan Meyler

2009-01-01T23:59:59.000Z

192

Peak Oil Netherlands Foundation (PONL) was founded in May 2005 by a group of citizens who are concerned about the effects of a premature peak in oil and other fossil fuels production. The main aims of  

E-Print Network [OSTI]

#12;Peak Oil Netherlands Foundation (PONL) was founded in May 2005 by a group of citizens who are concerned about the effects of a premature peak in oil and other fossil fuels production. The main aims of this report, the other people in the Peak Oil Netherlands Foundation for their work, peakoil.com & the oildrum

Keeling, Stephen L.

193

Carcinogenicity Studies of Estonian Oil Shale Soots  

E-Print Network [OSTI]

determine the carcinogenicity of Estonian oil shale soot as well as the soot from oil shale fuel oil. All

A. Vosamae

194

Total Crude Oil and Petroleum Products Exports  

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

Exports Exports Product: Total Crude Oil and Petroleum Products Crude Oil Natural Gas Plant Liquids and Liquefied Refinery Gases Pentanes Plus Liquefied Petroleum Gases Ethane/Ethylene Propane/Propylene Normal Butane/Butylene Isobutane/Isobutylene Other Liquids Hydrogen/Oxygenates/Renewables/Other Hydrocarbons Oxygenates (excl. Fuel Ethanol) Methyl Tertiary Butyl Ether (MTBE) Other Oxygenates Renewable Fuels (incl. Fuel Ethanol) Fuel Ethanol Biomass-Based Diesel Motor Gasoline Blend. Comp. (MGBC) MGBC - Reformulated MGBC - Conventional Aviation Gasoline Blend. Comp. Finished Petroleum Products Finished Motor Gasoline Reformulated Gasoline Conventional Gasoline Finished Aviation Gasoline Kerosene-Type Jet Fuel Kerosene Distillate Fuel Oil Distillate F.O., 15 ppm and under Distillate F.O., Greater than 15 to 500 ppm Distillate F.O., Greater than 500 ppm Residual Fuel Oil Naphtha for Petro. Feed. Use Other Oils Petro. Feed. Use Special Naphthas Lubricants Waxes Petroleum Coke Asphalt and Road Oil Miscellaneous Products Period-Unit: Monthly-Thousand Barrels Monthly-Thousand Barrels per Day Annual-Thousand Barrels Annual-Thousand Barrels per Day

195

Synthesis of Mixed Metal Oxides for Hydrodeoxygenation of Pyrolysis Oil for Alternative Fuels Sarah McNew, Tiorra Ross and Carsten Sievers  

E-Print Network [OSTI]

· Flash pyrolysis on biomass [1] · Short residence times and flexible feed · Bio-oils produced are close to dissociate hydrogen Goal: synthesize metal free, sulfur free, catalysts for HDO Biomass Pyrolysis OilSynthesis of Mixed Metal Oxides for Hydrodeoxygenation of Pyrolysis Oil for Alternative Fuels Sarah

Das, Suman

196

Combustion analysis of a direct injection diesel engine when fuelled with sunflower methyl ester and its diesel blends  

Science Journals Connector (OSTI)

Uncertainty in the availability of petroleum-based fuels in the near future and stringent pollution norms have triggered a search for renewable and clean-burning fuels. The use of vegetable oil as an alternative fuel has for long been in the pipeline, but its direct use has been limited because of its higher viscosity. In this work, sunflower oil was taken as feedstock and the feasibility of sunflower oil methyl ester (SFME) as an alternative fuel for diesel engines was investigated. Tests were conducted in a 4.4 kW, single cylinder, naturally aspirated direct injection diesel engine. It was observed that the premixed combustion phase of SFME and its blends were less intense compared with diesel oil. In addition, it was observed that SFME and its blends had slightly lower thermal efficiency and lower tailpipe emissions than diesel oil.

G. Lakshmi Narayana Rao; S. Saravanan; P. Selva Ilavarasi; G. Devasagayam

2009-01-01T23:59:59.000Z

197

,"U.S. Residual Fuel Oil Prices by Sales Type"  

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

Prices by Sales Type" Prices by Sales Type" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","Residual Fuel Oil Average",2,"Monthly","9/2013","1/15/1983" ,"Data 2","Sulfur Less Than or Equal to 1%",2,"Monthly","9/2013","1/15/1983" ,"Data 3","Sulfur Greater Than 1%",2,"Monthly","9/2013","1/15/1983" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_pri_resid_dcu_nus_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_pri_resid_dcu_nus_m.htm"

198

,"Residual Fuel Oil Sales to End Users Refiner Sales Volumes"  

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

Sales to End Users Refiner Sales Volumes" Sales to End Users Refiner Sales Volumes" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","Residual Fuel Oil Sales to End Users Refiner Sales Volumes",9,"Monthly","9/2013","1/15/1983" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_cons_refres_a_eppr_vtr_mgalpd_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_refres_a_eppr_vtr_mgalpd_m.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.gov"

199

Size distribution of metals in particulate matter formed during combustion of residual fuel oil  

SciTech Connect (OSTI)

Between July 1992 and January 1993 three full-scale test programs were performed by Carnot for the Electric Power Research Institute and the Fuel Oil Users` Support (FOUS) Group, as part of a program for development and testing of various stack emissions models. One of the components of the program was determination of the concentrations of individual elements as a function of the size of particles suspended in flue gas. The size distributions of species are important because several aspects of system performance depend upon particulate matter size and composition: (1) the rate of ash deposition in the convection section, and activity of deposits for high temperature corrosion and SO{sub 3} formation, (2) the efficiency of precipitators for collection of individual elements, and (3) scattering of visible light and contribution of particles to stack plume opacity. Size distributions of major ash constituents were measured at the entrance and exit of the dust collectors during each of the field tests. To the authors` knowledge, these are the first reports of such measurements in residual oil-fired utility boilers. The focus, in the present paper, is on the composition of the particles entering the dust collectors.

Walsh, P. [Pennsylvania State Univ., University Park, PA (United States); Rovesti, W.C. [Electric Power Research Institute, Washington, DC (United States); Freeman, R.F. [Niagara Mohawk Power Corp., Oswego, NY (United States); Olen, K.R.; Washington, K.T.; Patrick, S.T.; Campbell, G.L.; Harper, D.S. [Florida Power & Light Co., West Palm Beach, FL (United States); Teetz, R.D.; Bennett, T.E. [Long Island Lighting Co., Glenwood Landing, NY (United States)] [and others

1994-08-01T23:59:59.000Z

200

Properties and performance of cotton seed oil–diesel blends as a fuel for compression ignition engines  

Science Journals Connector (OSTI)

This paper presents the evaluation of properties of straight vegetable cotton seed oil (CSO) and its blends with diesel fuel in various proportions to evaluate the performance and emission characteristics of a single cylinder compression ignition (CI) engine at constant speed of 1500 rev ? min . Diesel and CSO oil fuel blends (10% 30% 50% and 70%) were used to conduct engine performance and smoke emission tests at varying loads of 0% 20% 40% 60% 80% and 100% of full load in addition to their straight CSO and diesel fuel. The performance parameters of brake specific energy consumption (BSFC) brake thermal efficiency (BTE) mechanical efficiency (ME) exhaust gas temperature (EGT) and exhaust emission (smoke) were evaluated to find the optimum CSO and diesel fuel blend. From the experimental results the CSO10D90 blend fuel showed 3.7% reduction in BSFC 1.7% increase in BTE 6.7% increase in ME and 21.7% reduction in the smoke emissions in comparison with conventional diesel operated engine. Finally it is concluded that CSO10D90 can be used straight away in CI engines without any major modifications to the engine as it showed good performance and improved emission compared to all other fuels tested for the entire range of engine operation in comparison with diesel.

B. Murali Krishna; J. M. Mallikarjuna

2009-01-01T23:59:59.000Z

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201

Technical Information Exchange on Pyrolysis Oil: Potential for a Renewab;e Heating Oil Substation Fuel in New England  

Broader source: Energy.gov [DOE]

This report summarizes the results of an information exchange sponsored by the DOE/EERE Bioenergy Technologies Office in Manchester, New Hampshire, on May 9-10, 2012. The participand identifies top challenges regarding feedstocks and production, logistics and compatibility, and operational issues, then prioritized next steps for expanding use of pyrolysis oil as a replacement for home heating oil in the Northeast

202

Reduction of fuel consumption  

Science Journals Connector (OSTI)

Replacing standard oil pumps with bypass control by regulated oil pumps with variable oil pressure which adapt their variable oil pumping quantity to the engine oil pressure requirements promises reductions in fuel

Dieter Voigt

2003-12-01T23:59:59.000Z

203

LOW COST BIOHEATING OIL APPLICATION.  

SciTech Connect (OSTI)

The report describes primarily the results of combustion tests carried out with a soy methyl ester (SME) that can be considered as a biofuel that does not quite meet the ASTM D 6751-02 specifications for biodiesel. The tests were performed in a residential boiler and a commercial boiler. Blends of the SME in distillate fuel (home heating fuel or equivalently, ASTM No.2 fuel oil) were tested in both the boilers. Similar tests had been conducted in a previous project with ASTM biodiesel blends and hence provided a comparison. Blends of the SME in ASTM No.6 oil (residual oil) were also tested in the commercial boiler using a different burner. Physical properties of the blends (in both the petroleum based fuels) were also measured. It was found that the SME blends in the distillate burned, not surprisingly, similarly to biodiesel blends. Reductions in NOx with blending of the SME were the most significant finding as before with biodiesel blends. The blends in No.6 oil also showed reductions in NOx in the commercial boiler combustion tests, though levels with No.6 blends are higher than with No.2 blends as expected. A significant conclusion from the physical property tests was that even the blending of 10% SME with the No.6 oil caused a significant reduction in viscosity, which suggests a potential direction of application of such blends.

KRISHNA,C.R.

2003-05-01T23:59:59.000Z

204

Co-Firing Oil Shale with Coal and Other Fuels for Improved Efficiency and Multi-Pollutant Control  

SciTech Connect (OSTI)

Oil shale is an abundant, undeveloped natural resource which has natural sorbent properties, and its ash has natural cementitious properties. Oil shale may be blended with coal, biomass, municipal wastes, waste tires, or other waste feedstock materials to provide the joint benefit of adding energy content while adsorbing and removing sulfur, halides, and volatile metal pollutants, and while also reducing nitrogen oxide pollutants. Oil shale depolymerization-pyrolysis-devolatilization and sorption scoping studies indicate oil shale particle sorption rates and sorption capacity can be comparable to limestone sorbents for capture of SO2 and SO3. Additionally, kerogen released from the shale was shown to have the potential to reduce NOx emissions through the well established “reburning” chemistry similar to natural gas, fuel oil, and micronized coal. Productive mercury adsorption is also possible by the oil shale particles as a result of residual fixed-carbon and other observed mercury capture sorbent properties. Sorption properties were found to be a function particle heating rate, peak particle temperature, residence time, and gas-phase stoichmetry. High surface area sorbents with high calcium reactivity and with some adsorbent fixed/activated carbon can be produced in the corresponding reaction zones that exist in a standard pulverized-coal or in a fluidized-bed combustor.

Robert A. Carrington; William C. Hecker; Reed Clayson

2008-06-01T23:59:59.000Z

205

Changes in nesting behavior and lipid content of a marine amphipod (Amphithoe valida) to the toxicity of a no. 2 fuel oil  

Science Journals Connector (OSTI)

Laboratory cultured amphipods, Amphithoe valida, were exposed to the water soluble fractions (WSF) of a No. 2 fuel oil for 6 days, and then transferred to clean sea water for one week. Survival and nesting behavi...

W.Y. Lee; S.A. Macko; J.A.C. Nicol

1981-02-01T23:59:59.000Z

206

Petroleum hydrocarbon resistance in the marine wormNeanthes arenaceodentata (polychaeta: Annelida), induced by chronic exposure to no. 2 fuel oil  

Science Journals Connector (OSTI)

Three successive generations of the marine polychaetous annelidNeanthes arenaceodentata...taken from a laboratory population, were continuously exposed to one of three sublethal concentrations of No. 2 Fuel Oil w...

S. S. Rossi; J. W. Anderson

1978-07-01T23:59:59.000Z

207

Development, Application and Performance of Venturi Register L. E. A. Burner System for Firing Oil and Gas Fuels  

E-Print Network [OSTI]

DEVELOPMENT, APPLICATION AND PERFORMANCE OF VENTURI REGISTER L. E. A. BURNER SYSTEM FOR FIRING OIL AND GAS FUELS A. D. Cawte CEA Combustion, Inc. Stamford, Connecticut INTRODUCTION The effect of reducing excess air as a means of curtailing..., extensive investigation work was undertaken us ing the water analog model techniques developed by Associated British Combustion for burner design. The development work resulted in the burner design known today as the Venturi Register, LEA (low excess air...

Cawte, A. D.

1979-01-01T23:59:59.000Z

208

Competitiveness of Wind Power with the Conventional Thermal Power Plants Using Oil and Natural Gas as Fuel in Pakistan  

Science Journals Connector (OSTI)

Abstract The fossil fuels mainly imported oil and natural gas are major sources of electricity generation in Pakistan. The combustion of fossil fuels in thermal power plants has greater environmental impacts like air pollution and global warming. Additionally, the import of oil is a heavy burden on the poor economy of the country. Pakistan is a country with huge renewable sources; wind energy being the major one. This paper elucidate the cost-competitiveness of wind power with the conventional thermal power plants. In this regard, Levelized estimated cost of a 15MW wind power plant is compared with three types of conventional thermal power plants, namely (i) Oil-fired thermal power plant (ii) Natural gas-fire combine cycle power plant (iii) Diesel oil- fired gas turbine cycle 100MW each. The results show that the cost of wind energy is lowest with Rs. 3/kWh. It is concluded that the wind power is cost-competitive to the conventional thermal power plants in Pakistan. The cost estimation for wind energy is lowest of all others with Rs. 3/kWh.

A. Mengal; M.A. Uqaili; K. Harijan; Abdul Ghafoor Memon

2014-01-01T23:59:59.000Z

209

Simulation of detonation of ammonium nitrate fuel oil mixture confined by aluminum: edge angles for DSD  

SciTech Connect (OSTI)

Non-ideal high explosives are typically porous, low-density materials with a low detonation velocity (3--5 km/s) and long detonation reaction zone ({approx} cms). As a result, the interaction of a non-ideal high explosive with an inert confiner can be markedly different than for a conventional high explosive. Issues arise, for example, with light stiff confiners where the confiner can drive the high explosive (HE) through a Prandtl-Meyer fan at the HE/confiner interface rather than the HE driving the confiner. For a non-ideal high explosive confined by a high sound speed inert such that the detonation velocity is lower than the inert sound speed, the flow is subsonic and thus shockless in the confiner. In such cases, the standard detonation shock dynamics methodology, which requires a positive edge-angle be specified at the HE/confiner interface in order that the detonation shape be divergent, cannot be directly utilized. In order to study how detonation shock dynamics can be utilized in such cases, numerical simulations of the detonation of ammonium nitrate-fuel oil (ANFO) confined by aluminum 6061 are conducted.

Short, Mark [Los Alamos National Laboratory; Quirk, James J [Los Alamos National Laboratory; Kiyanda, Charles B [Los Alamos National Laboratory; Jackson, Scott I [Los Alamos National Laboratory; Briggs, Matthew E [Los Alamos National Laboratory; Shinas, Micheal A [Los Alamos National Laboratory

2010-01-01T23:59:59.000Z

210

Chemical Kinetic Modeling of Fuels  

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

petroleum based fuels * Non-petroleum based fuels: - Biodiesel and new generation biofuels - Fischer-Tropsch (F-T) fuels - Oil sand derived fuels Reduce mechanisms for...

211

Pilot-scale testing of a fuel oil-explosives cofiring process for recovering energy from waste explosives: Final report  

SciTech Connect (OSTI)

The US Army generates and stores a significant quantity of explosives and explosive-related materials that do not meet specifications for their primary use. Current explosives disposal processes do not recover any resources from these materials. The heat of combustion of these materials is typically 9 to 15 kJ/g (4000 to 6500 Btu/lb), which is 21 to 33% of the high heating value of No. 2 fuel oil. One secondary use for explosives is to cofire them with other fuels to recover their energy content. Bench-scale testing has shown that cofiring is feasible and safe within certain guidelines. To further evaluate cofiring, a proof-of-principle test was conducted in a 300-kW (10/sup 6/ Btu/h) combustion chamber. The test program was discontinued before completion because of failures largely unrelated to the explosives contained in the fuel. This report presents the results of the proof-of-principle tests, as well as design and operational changes that would eliminate problems encountered during the course of the test program. It is clearly feasible to cofire explosives and fuel oil. However, more data are needed before the process can be tested in a production boiler, furnace, or incinerator. 20 refs., 14 figs., 9 tabs.

Bradshaw, W.M.

1988-08-01T23:59:59.000Z

212

Alternative Fuels Data Center  

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

is defined as a renewable transportation fuel, transportation fuel additive, heating oil, or jet fuel that meets the definition of either biodiesel or non-ester renewable...

213

Secure Fuels from Domestic Resources The Continuing Evolution of America’s Oil Shale and Tar  

E-Print Network [OSTI]

domestic oil shale and tar sands industries since the first release and to include profiles of additional

Sands Industries

214

A BREAF OVERVIEW OF MOTOR FUELS FROM SHALE OIL OF KUKERSITE  

E-Print Network [OSTI]

conventional oil) have existed since before World War II. While long-term full-scale applications had in most

V. Oja

215

Heavy fuel oil fired CHP plant -- Impact on environment: Case Germany  

SciTech Connect (OSTI)

In 1995 Waertsilae NSD Finland Oy got the order to build a 14 MWe CHP (simultaneous heat and power) diesel power plant for Cerestar GMBH in Germany. The order consisted of a complete delivery, installation and commissioning of the fuel treatment system, the diesel engine with alternator, the process control system, the exhaust gas cleaning system (SCR and DESOX) and the heat recovery system. The factory producing starch is situated in the city of Krefeld close to Dusseldorf. The process integration of the diesel power plant into the existing factory was done in a close cooperation between the client and Waertsilae and the result is a CHP-plant suiting well into the existing factory. The diesel power plant went into operation in January 1996. The operating experience has been very encouraging, the annual running time is above 8,000 h and by the end of December 1997 about 16,300 running hours had been accumulated. The power plant is fulfilling the strict TA-LUFT emission limits and even half TA-LUFT values regarding NO{sub x} and SO{sub x}. The measured total efficiency of the power plant is above 90%. The choice of the most economical DESOX-method is dependent on several factors: investment and running cost, plant size, environmental legislation requirements, commercially available heavy fuel oil brands, etc. In small diesel plants the NaOH-scrubber is the most competitive desulfurization (DESOX) method, due to the lower investment cost compared to other DESOX-systems. A wet NaOH scrubbers system is installed. The used reagent is an about 50 wt-% aqueous NaOH solution. Low SO{sub x}-emissions of the flue gas is easily achieved by adjusting the pH of the scrubber liquid. The dissolved salt in the generated liquid end-product consists mainly of Na{sub 2}SO{sub 4}, due to the high oxygen content of the diesel flue gas. Running experiences have shown that the installed wet NaOH scrubber is easy to operate and suits the factory in Krefeld well.

Boij, J.

1998-07-01T23:59:59.000Z

216

Urban form and long-term fuel supply decline: A method to investigate the peak oil risks to essential activities  

Science Journals Connector (OSTI)

The issue of a peak in world oil supply has become a mainstream concern over the past several years. The petroleum geology models of post-peak oil production indicate supply declines from 1.5% to 6% per year. Travel requires fuel energy, but current transportation planning models do not include the impacts of constrained fuel supply on private travel demand. This research presents a method to assess the risk to activities due to a constrained fuel supply relative to projected unconstrained travel demand. The method assesses the probability of different levels of fuel supply over a given planning horizon, then calculates impact due to the energy supply not meeting the planning expectations. A new travel demand metric which characterizes trips as essential, necessary, and optional to wellbeing is used in the calculation. A case study explores four different urban forms developed from different future growth options for the urban development strategy of Christchurch, New Zealand to 2041. Probable fuel supply availability was calculated, and the risk to transport activities in the 2041 transport model was assessed. The results showed all the urban forms had significantly reduced trip numbers and lower energy mode distributions from the current planning projections, but the risk to activities differed among the planning options. Density is clearly one of the mitigating factors, but density alone does not provide a solution to reduced energy demand. The method clearly shows how risk to participation in activities is lower for an urban form which has a high degree of human powered and public transport access to multiple options between residential and commercial/industrial/service destinations. This analysis has led to new thinking about adaptation and reorganization of urban forms as a strategy for energy demand reduction rather than just densification.

Susan Krumdieck; Shannon Page; André Dantas

2010-01-01T23:59:59.000Z

217

Performance, emission and combustion characteristics of DI diesel engine running on blends of calophyllum inophyllum linn oil (honne oil)/diesel fuel/kerosene  

Science Journals Connector (OSTI)

Kerosene (K)/diesel fuel (D)/honne oil (H) blends have a potential to improve the performance and emissions and to be alternatives to neat diesel fuel (ND) and has not been reported in the literature. Experiments have been conducted on DI diesel engine when fuelled with ND, H10 (10%H + 90%D, by volume) to H30, HK10 (10%H + 45%K + 45%D), HK20 (20%H + 40%K + 40%D) and HK30 (30%H + 35%K + 35%D). The emissions [CO, HC and smoke density (SD)] of fuel blend HK20 are found to be lowest, with CO and HC dropping significantly. The NOx level is higher with HK10 to HK30 compared to ND and H10 to H30. The brake thermal efficiency of HK10 to HK30 is almost the same and it is higher as compared to ND and H10 to H30. There is a good trade off between NOx and SD. Peak cylinder pressure and premixed combustion phase increases as kerosene content increases.

B.K. Venkanna; C. Venkataramana Reddy

2011-01-01T23:59:59.000Z

218

Production of hydrogen, liquid fuels, and chemicals from catalytic processing of bio-oils  

SciTech Connect (OSTI)

Disclosed herein is a method of generating hydrogen from a bio-oil, comprising hydrogenating a water-soluble fraction of the bio-oil with hydrogen in the presence of a hydrogenation catalyst, and reforming the water-soluble fraction by aqueous-phase reforming in the presence of a reforming catalyst, wherein hydrogen is generated by the reforming, and the amount of hydrogen generated is greater than that consumed by the hydrogenating. The method can further comprise hydrocracking or hydrotreating a lignin fraction of the bio-oil with hydrogen in the presence of a hydrocracking catalyst wherein the lignin fraction of bio-oil is obtained as a water-insoluble fraction from aqueous extraction of bio-oil. The hydrogen used in the hydrogenating and in the hydrocracking or hydrotreating can be generated by reforming the water-soluble fraction of bio-oil.

Huber, George W; Vispute, Tushar P; Routray, Kamalakanta

2014-06-03T23:59:59.000Z

219

Certification of alternative aviation fuels and blend components  

SciTech Connect (OSTI)

Aviation turbine engine fuel specifications are governed by ASTM International, formerly known as the American Society for Testing and Materials (ASTM) International, and the British Ministry of Defence (MOD). ASTM D1655 Standard Specification for Aviation Turbine Fuels and MOD Defence Standard 91-91 are the guiding specifications for this fuel throughout most of the world. Both of these documents rely heavily on the vast amount of experience in production and use of turbine engine fuels from conventional sources, such as crude oil, natural gas condensates, heavy oil, shale oil, and oil sands. Turbine engine fuel derived from these resources and meeting the above specifications has properties that are generally considered acceptable for fuels to be used in turbine engines. Alternative and synthetic fuel components are approved for use to blend with conventional turbine engine fuels after considerable testing. ASTM has established a specification for fuels containing synthesized hydrocarbons under D7566, and the MOD has included additional requirements for fuels containing synthetic components under Annex D of DS91-91. New turbine engine fuel additives and blend components need to be evaluated using ASTM D4054, Standard Practice for Qualification and Approval of New Aviation Turbine Fuels and Fuel Additives. This paper discusses these specifications and testing requirements in light of recent literature claiming that some biomass-derived blend components, which have been used to blend in conventional aviation fuel, meet the requirements for aviation turbine fuels as specified by ASTM and the MOD. The 'Table 1' requirements listed in both D1655 and DS91-91 are predicated on the assumption that the feedstocks used to make fuels meeting these requirements are from approved sources. Recent papers have implied that commercial jet fuel can be blended with renewable components that are not hydrocarbons (such as fatty acid methyl esters). These are not allowed blend components for turbine engine fuels as discussed in this paper.

Wilson III, George R. (Southwest Research Institute, 6220 Culebra Road, San Antonio, Texas 78238 (United States)); Edwards, Tim; Corporan, Edwin (United States Air Force Research Laboratory, Wright-Patterson Air Force Base, Ohio 45433 (United States)); Freerks, Robert L. (Rentech, Incorporated, 1331 17th Street, Denver, Colorado 80202 (United States))

2013-01-15T23:59:59.000Z

220

Projections of Full-Fuel-Cycle Energy and Emissions Metrics  

E-Print Network [OSTI]

Adam R. 2008. “Converting Oil Shale to Liquid Fuels: Energyshale gas, tight oil, oil shale, and tar (bitumen) sands. In

Coughlin, Katie

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "fuel oil methyl" 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

Detailed Chemical Kinetic Reaction Mechanism for Biodiesel Components Methyl Stearate and Methyl Oleate  

SciTech Connect (OSTI)

New chemical kinetic reaction mechanisms are developed for two of the five major components of biodiesel fuel, methyl stearate and methyl oleate. The mechanisms are produced using existing reaction classes and rules for reaction rates, with additional reaction classes to describe other reactions unique to methyl ester species. Mechanism capabilities were examined by computing fuel/air autoignition delay times and comparing the results with more conventional hydrocarbon fuels for which experimental results are available. Additional comparisons were carried out with measured results taken from jet-stirred reactor experiments for rapeseed methyl ester fuels. In both sets of computational tests, methyl oleate was found to be slightly less reactive than methyl stearate, and an explanation of this observation is made showing that the double bond in methyl oleate inhibits certain low temperature chain branching reaction pathways important in methyl stearate. The resulting detailed chemical kinetic reaction mechanism includes more approximately 3500 chemical species and more than 17,000 chemical reactions.

Naik, C; Westbrook, C K; Herbinet, O; Pitz, W J; Mehl, M

2010-01-22T23:59:59.000Z

222

"Code(a)","Subsector and Industry","Source(b)","Electricity(c)","Fuel Oil","Fuel Oil(d)","Natural Gas(e)","NGL(f)","Coal","and Breeze","Other(g)"  

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

3.4 Relative Standard Errors for Table 3.4;" 3.4 Relative Standard Errors for Table 3.4;" " Unit: Percents." " "," "," ",," "," "," "," "," "," "," ",," " " "," ","Any" "NAICS"," ","Energy","Net","Residual","Distillate",,"LPG and",,"Coke"," " "Code(a)","Subsector and Industry","Source(b)","Electricity(c)","Fuel Oil","Fuel Oil(d)","Natural Gas(e)","NGL(f)","Coal","and Breeze","Other(g)" ,,"Total United States"

223

"Code(a)","Subsector and Industry","Source(b)","Fuel Oil","Fuel Oil(c)","Natural Gas(d)","NGL(e)","Coal","and Breeze","Other(f)"  

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

2.4 Relative Standard Errors for Table 2.4;" 2.4 Relative Standard Errors for Table 2.4;" " Unit: Percents." " "," "," "," "," "," "," "," "," "," ",," " " "," ","Any Combustible" "NAICS"," ","Energy","Residual","Distillate",,"LPG and",,"Coke"," " "Code(a)","Subsector and Industry","Source(b)","Fuel Oil","Fuel Oil(c)","Natural Gas(d)","NGL(e)","Coal","and Breeze","Other(f)" ,,"Total United States" 311,"Food",27.5,"X",42,39.5,62,"X",0,9.8

224

"Characteristic(a)","Total(b)","Electricity(c)","Fuel Oil","Fuel Oil(d)","Natural Gas(e)","NGL(f)","Coal","Breeze","Other(g)","Produced Onsite(h)"  

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

1.3 Relative Standard Errors for Table 1.3;" 1.3 Relative Standard Errors for Table 1.3;" " Unit: Percents." " "," "," "," "," "," "," "," "," "," " " "," ",," "," ",," "," ",," ","Shipments" "Economic",,"Net","Residual","Distillate",,"LPG and",,"Coke and"," ","of Energy Sources" "Characteristic(a)","Total(b)","Electricity(c)","Fuel Oil","Fuel Oil(d)","Natural Gas(e)","NGL(f)","Coal","Breeze","Other(g)","Produced Onsite(h)"

225

The effect of low-temperature oxidation on the fuel and produced oil during in situ combustion  

SciTech Connect (OSTI)

Combustion tube experiments using 10.2{degrees} API crude oil were performed, in which a different sample matrix was used in each run. Three matrix types were tested: sand, sand and clay, and sand and sand fines. As a result of the low fuel concentration, low-temperature oxidation (LTO) was observed in the run where the matrix consisted of sand only. High-temperature oxidation (HTO) was observed in runs where either clay or sand fines were part of the matrix. Ignition was not obtained in the LTO run, which had a reaction front temperature of only 350{degrees}C (662{degrees}F), compared to a combustion front temperature of 500{degrees}C (932{degrees}F) for the HTO runs. From elemental analysis, the fuel during the LTO run was determined to be an oxygenated hydrocarbon with an atomic oxygen-carbon ratio of 0.3.

Mamora, D.D. [Texas A& M Univ., College Station, TX (United States); Brigham, W.E. [Stanford Univ., CA (United States)

1995-02-01T23:59:59.000Z

226

Life Cycle Analysis of the Production of Aviation Fuels Using the CE-CERT Process  

E-Print Network [OSTI]

2 Jet fuel and crude oil price history. From IATA website:oil discovery and fuel production………………………. ……..4 Figure.2: Jet fuel and crude oil price history……………………………. …………

Hu, Sangran

2012-01-01T23:59:59.000Z

227

Biodegradation of Fuel Oil Hydrocarbons in Soil Contaminated by Oily Wastes Produced During Onshore Drilling Operations  

Science Journals Connector (OSTI)

The petroleum industry generates high amount of oily wastes during drilling, storage and refining operations. Onshore drilling operations produce oil based wastes, typically 100–150m-3 well. The drilling cuttings...

Qaude-Henri Chaîneau; Jean-Louis Morel; Jean Oudot

1995-01-01T23:59:59.000Z

228

Risk-Cost Tradeoff Analysis of Oil vs. Coal Fuels for Power Generation  

Science Journals Connector (OSTI)

This study examines the economic requirements and health consequences of converting an electrical power generating unit from oil to coal combustion at the West Springfield, MA Generating Station. Three alterna...

Lawrence B. Gratt; Gregory S. Kowalczyk

1991-01-01T23:59:59.000Z

229

Nanoparticle Emissions from a Heavy-Duty Engine Running on Alternative Diesel Fuels  

Science Journals Connector (OSTI)

Nanoparticle Emissions from a Heavy-Duty Engine Running on Alternative Diesel Fuels ... Neat vegetable oils or animal fats are not suitable for high-speed diesel engines, and thus a transesterification process is required to produce fatty acid methyl esters (FAME). ... General trends in size distribution measurements are shown in Figure 1. ...

Juha Heikkilä; Annele Virtanen; Topi Rönkkö; Jorma Keskinen; Päivi Aakko-Saksa; Timo Murtonen

2009-11-16T23:59:59.000Z

230

DURABILITY OF VERY LOW CAPACITY PRESSURE ATOMIZED FUEL NOZZLES USED WITH LOW FIRING RATE RESIDENTIAL OIL BURNERS.  

SciTech Connect (OSTI)

Brookhaven National Laboratory (BNL), working for the United States Department of Energy (DOE), has conducted a preliminary evaluation of the potential of very low fuel input capacity Simplex type pressure atomizing nozzles for use with oil burners designed for residential boilers, furnaces and water heaters. These nozzles under suitable conditions can be sufficiently reliable to enable new heating system designs. This would allow for the design of heating appliances that match the smaller load demands of energy efficient homes built with modern components and architectural systems designed to minimize energy use. When heating systems are installed with excessive capacity, oversized by three to four times the load, the result is a loss of up to ten percent as compared to the rated appliance efficiency. The use of low capacity nozzles in systems designed to closely match the load can thereby result in significant energy savings. BNL investigated the limitations of low flow rate nozzles and designed long-term experiments to see if ways could be determined that would be beneficial to long-term operation at low input capacities without failures. In order to maximize the potential for success the best possible industry practices available were employed. Low flow rate nozzles primarily fail by blockage or partial blockage of internal fuel flow passages inside the nozzle. To prevent any contaminants from entering the nozzle BNL investigated the geometry and critical dimensions and the current sate of the art of fuel filter design. Based on this investigation it was concluded that the best available filters should be more than capable of filtering contaminants from the fuel prior to entering the oil burner itself. This position was indeed validated based on the long-term trials conducted under this study no evidence resulted to change our position. It is highly recommended that these filters rated at 10 microns and with large filter capacity (surface area), should be used with all oil burner installations. The other possible failure mode had been attributed to fuel degradation and this became the main focus of the evaluation. The degradation of fuel usually occurs faster under higher temperature conditions. To preclude this as much as possible controls that provided for a post-purge of combustion airflow after burner shut down were selected. This provided a short period of time where the burner's combustion air blower continues to operate after the flame has gone out. This tends to cool the nozzle and in turn the fuel inside the small flow pathways inside the nozzle components. This study concludes that the use of low capacity nozzles is possible but only when the temperature and thermal mass environment of the combustion chamber result in a relatively ''cool'' condition. This was accomplished in one long-term experiment that essentially operated for a full heating season equivalent with no evidence of nozzle plugging or failure. The nozzle body surface temperature was kept at or below 150 F during the duration of the trial. On the other hand, a second system was studied that ended in a partial nozzle blockage and a system failure. In this ''hot environment'' system the nozzle body temperature reached 210 F. This occurred at close to a full heating season equivalent, yet it still would have resulted in a no-heat complaint by the homeowner.

MCDONALD,R.J.

2007-05-01T23:59:59.000Z

231

Alternative Fuels Data Center  

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

retrofitted with an auxiliary fuel tank to enable the use of biodiesel, waste vegetable oil, or straight vegetable oil. Eligible buses must pass inspection in accordance with the...

232

Alternative Fuels Data Center  

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

Biodiesel Tax Exemption Biodiesel producers that produce biodiesel from waste vegetable oil feedstock are exempt from the state special fuel tax. Waste vegetable oil is used...

233

Preparation of liquid motor fuel components from oil shale gasification products  

Science Journals Connector (OSTI)

The gasification of shale from two domestic deposits (Kashpirskoe and Leningradskoe) and the subsequent transformation of the products of this process into the components of liquid motor fuels were studied.

B. I. Katorgin; A. L. Lapidus

2011-04-01T23:59:59.000Z

234

The Impact of Fish Oil on the Chemopreventive Efficacy of Tamoxifen against Development of N-Methyl-N-Nitrosourea–Induced Rat Mammary Carcinogenesis  

Science Journals Connector (OSTI)

...research-article Research Articles The Impact of Fish Oil on the Chemopreventive Efficacy of Tamoxifen...first time that the combination of a fish oil diet rich in n-3 PUFA and tamoxifen seemed...322-30 breast cancer prevention|fish oil|omega-3 fatty acids|Tamoxifen| Introduction...

Andrea Manni; Haifang Xu; Sharlene Washington; Cesar Aliaga; Timothy Cooper; John P. Richie, Jr.; Richard Bruggeman; Bogdan Prokopczyk; Ana Calcagnotto; Neil Trushin; David Mauger; Michael F. Verderame; Karam El-Bayoumy

2010-03-01T23:59:59.000Z

235

Effects of alternate fuels report No. 8: analysis of degradiation of magnesia-based refractory bricks from a residual oil-fired rotary cement kiln  

SciTech Connect (OSTI)

Residual oil was used as an alternate fuel to natural gas to supply heat in a rotary cement kiln. Principal impurities in the residual oil were Ca, Fe, Mg, Na, Ni, P.S. and V. the kiln operators were concerned about the effects of these oil impurities on observed degradation of the magnesia-based bricks used as a liner in the burning zone of the kiln. Two degraded bricks, which had been in service for six to nine months, were analyzed to determine the role of fuel impurities on the observed degradation. The maximum hot-face temperature of the refractory during service was about 1500/sup 0/C. One brick had decreased in thickness about 45%, the about 15%. Various analytical measurements on these samples failed to reveal the presence of fuel impurities at or near the hot face of the bricks, and therefore it is concluded that the relatively short service life of these refractories was not due to use of residual oil as the fuel in the kiln. The observed degradation, therefore, was attributed to other reactions and to thermal mechanical conditions in the kiln, which inevitably resulted in extensive erosion of the bricks.

Federer, J.I.; Tennery, V.J.

1980-05-01T23:59:59.000Z

236

Performance Evaluation of Fuel Blends Containing Croton Oil, Butanol, and Diesel in a Compression Ignition Engine  

Science Journals Connector (OSTI)

† Department of Mechanical Engineering, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa ... (2) The use of vegetable oils in diesel engines is as old as the diesel engine itself. ... The results indicate a general increase in NOx emissions as the load increases at a steady engine speed. ...

Frank Lujaji; Akos Bereczky; Makame Mbarawa

2010-07-15T23:59:59.000Z

237

Assessment of the effect of low viscosity oils usage on a light duty diesel engine fuel consumption in stationary and transient conditions  

Science Journals Connector (OSTI)

Abstract Regarding the global warming due to CO2 emissions, the crude oil depletion and its corresponding rising prices, \\{OEMs\\} are exploring different solutions to increase the internal combustion engine efficiency, among which, the use of Low Viscosity Oils (LVO) represents one attractive cost-effective way to accomplish this goal. Reported in terms of fuel consumption, the effect of LVO is round 2%, depending on the test conditions, especially if the test has taken place in laboratory or “on road” conditions. This study presents the fuel consumption benefits of a commercial 5W20, compared against higher SAE grade oils, on a light duty diesel engine, when it is running under motored test, stationary fired test and the New European Driving Cycle (NEDC).

Vicente Macián; Bernardo Tormos; Vicente Bermúdez; Leonardo Ramírez

2014-01-01T23:59:59.000Z

238

Projections of Full-Fuel-Cycle Energy and Emissions Metrics  

E-Print Network [OSTI]

Adam R. 2008. “Converting Oil Shale to Liquid Fuels: Energyshale gas, tight oil, oil shale, and tar (bitumen) sands. Inunconventional (tar sands or shale oil) being more energy

Coughlin, Katie

2013-01-01T23:59:59.000Z

239

Projections of Full-Fuel-Cycle Energy and Emissions Metrics  

E-Print Network [OSTI]

from Conventional Oil Production and Oil Sands. ” Environ.6 Forecasts of Canadian oil production published in 2006 andPetroleum Fuels The oil production chain is similar to

Coughlin, Katie

2013-01-01T23:59:59.000Z

240

Oil-Free Centrifugal Hydrogen Compression Technology Demonstration - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

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

0 0 DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report Hooshang Heshmat Mohawk Innovative Technology, Inc. (MiTi) 1037 Watervliet Shaker Road Albany, NY 12205 Phone: (518) 862-4290 Email: HHeshmat@miti.cc DOE Managers HQ: Erika Sutherland Phone: (202) 586-3152 Email: Erika.Sutherland@ee.doe.gov GO: Katie Randolph Phone: (720) 356-1759 Email: Katie.Randolph@go.doe.gov Contract Number: DE-FG36-08GO18060 Subcontractor: Mitsubishi Heavy Industries, Ltd, Compressor Corporation, Hiroshima, Japan Project Start Date: September 25, 2008 Project End Date: May 30, 2013 Fiscal Year (FY) 2012 Objectives Design a reliable and cost-effective centrifugal compressor for hydrogen pipeline transport and delivery: Eliminate sources of oil/lubricant contamination * Increase efficiency by using high rotational speeds *

Note: This page contains sample records for the topic "fuel oil methyl" 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

Evaluation of a zirconium additive for the mitigation of molten ash formation during combustion of residual fuel oil  

SciTech Connect (OSTI)

Florida Power & Light Company (FP&L) currently fires a residual fuel oil (RFO) containing catalyst fines, which results in a troublesome black aluminosilicate liquid phase that forms on heat-transfer surfaces, remains molten, and flows to the bottom of the boiler. When the unit is shut down for a scheduled outage, this liquid phase freezes to a hard black glass that damages the contracting waterwalls of the boiler. Cleaning the boiler bottom and repairing damaged surfaces increase the boiler downtime, at a significant cost to FP&L. The Energy & Environmental Research Center (EERC) proposed to perform a series of tests for FP&L to evaluate the effectiveness of a zirconium additive to modify the mechanism that forms this liquid phase, resulting in the formation of a dry refractory phase that may be easily handled during cleanup of the boiler.

NONE

1996-12-01T23:59:59.000Z

242

Biodiesel production from Stauntonia chinensis seed oil (waste from food processing): Heterogeneous catalysis by modified calcite, biodiesel purification, and fuel properties  

Science Journals Connector (OSTI)

Abstract In the present research, the potential of Stauntonia chinensis (SC) seed oil obtained from processing waste was investigated for the first time as biodiesel feedstock, including physicochemical properties of the oil, the heterogeneous catalysis process, purification, and fuel properties. A 29.37 ± 0.64 wt.% of oil content and 2.41 mg KOH/g of acid value was found. Under the optimised reaction conditions in the presence of modified calcite, an 88.02% of yield and a 98.90 wt.% of FAME content were achieved. According to EN 14124 (2012), SC biodiesel exhibited superior fuel properties compared to the most of other feedstock oils since it had an ideal fatty acid composition (low Cn:0 (8.06 wt.%), high Cn:1 (80.16 wt.%), and low Cn:2,3 (8.45 wt.%)). It was absolutely vital that the use of SC seed oil as a biodiesel feedstock would not compete with its use in food. In summary, SC seed oil should be recommended as a promising feedstock for biodiesel.

Rui Wang; Lili Sun; Xiaolin Xie; Lizhi Ma; Zhigang Liu; Xiaoyan Liu; Ning Ji; Guofang Xie

2014-01-01T23:59:59.000Z

243

Fuel Cell Technologies Overview  

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

Cells Key Benefits Very High Efficiency Reduced CO 2 Emissions Reduced Oil Use Reduced Air Pollution Fuel Flexibility * 40 - 60% (electrical) * > 70% (electrical, hybrid fuel...

244

At-sea test and demonstration of coal-oil mixture as a marine boiler fuel. part I: shoreside testing. Final report Nov 81-Mar 82  

SciTech Connect (OSTI)

This report documents laboratory and wear-loop experimental evaluations and a combustion test using a full-scale Marine burner and fuel-supply equipment using a coal/oil mixture (COM). Laboratory work led to selection of a fuel acceptable for use in a shipboard demonstration from six candidate COMs. Significant variations were discovered among these samples, and an appropriate final selection was made for the shipboard tests. This COM was further evaluated during a land-based combustion test using a Marine burner (30 million-Btu/hr scale) installed in an industrial package boiler. Comparative tests using No. 6 fuel oil and the selected COM were performed along with a general shakedown and test run of the pump and heating set designed for the at-sea demonstration. Combustion tests indicated that the replacement of No. 6 fuel oil with the proper COM is quite feasible. However, close attention must be given to the handling and atomization of this fuel. A modified T-jet atomizer performed with acceptable levels of wear, plugging, and ash disposition problems. It was concluded that an at-sea demonstration of the COM should be pursued.

Wagoner, C.L.; Eckhart, C.F.; Clark, G.A.

1982-04-01T23:59:59.000Z

245

Coal-water slurry fuel combustion testing in an oil-fired industrial boiler. Semiannual technical progress report, February 15--August 15, 1996  

SciTech Connect (OSTI)

The project consists of four phases: (1) design, permitting, and test planning, (2) construction and start up, (3) demonstration and evaluation (1,000-hour demonstration), and (4) expanded demonstration and evaluation (installing a CWSF preparation circuit, performing baseline tests firing No. 6 fuel oil, and conducting additional CWSF testing). The boiler testing and evaluation will determine if the CWSF combustion characteristics, heat release rate, fouling and slagging behavior, corrosion and erosion tendencies, and fuel transport, storage, and handling characteristics can be accommodated in a boiler system designed to fire heavy fuel oil. In addition, the proof-of-concept demonstration will generate data to determine how the properties of a CWSF and its parent coal affect boiler performance. The economic factors associated with retrofitting boilers is also evaluated. The first three phases have been completed and the combustion performance of the burner that was provided with the boiler did not meet performance goals. A maximum coal combustion efficiency of 95% (compared to a target of 98%) was achieved and natural gas cofiring (15% of the total thermal input) was necessary to maintain a stable flame. Consequently, the first demonstration was terminated after 500 hours. The second CWSF demonstration (Phase 4) was conducted with a proven coal-designed burner. Prior to starting the second demonstration, a CWSF preparation circuit was constructed to provide flexibility in CWSF production. The circuit initially installed involved single-stage grinding. A regrind circuit was recently installed and was evaluated. A burner was installed from ABB Combustion Engineering (ABB/CE) and was used to generate baseline data firing No. 6 fuel oil and fire CWSF. A temporary storage system for No. 6 fuel oil was installed and modifications to the existing CWSF handling and preheating system were made to accommodate No. 6 oil.

Miller, B.G.; Scaroni, A.W.

1997-06-03T23:59:59.000Z

246

A Contrast Between Distillate Fuel Oil Markets in Autumn 1996 and 1997  

Gasoline and Diesel Fuel Update (EIA)

Cheryl Cheryl J. Trench, an independent petroleum analyst, contributed to this article. Unless otherwise referenced, data in this article are taken from the following Energy Information Administration sources: Weekly Petroleum Status Report, DOE/EIA-0208; Petroleum Supply Monthly, DOE/EIA-0109; Petroleum Supply Annual, DOE/EIA-0340; Petroleum Marketing Monthly, DOE/EIA-0380; Short-Term Energy Outlook, DOE/EIA-0202; and Short-Term Integrated Forecasting System. 1996 Factor 1997 Record low Previous end-winter stocks In the historical range High Prevailing prices $5/barrel lower (WTI) Falling prices Price expectations (overall) Stable prices Falling prices Price expectations (heating oil) Seasonally higher prices Strong growth Off-season demand Weaker growth Europe out-bidding US World competition for heating oil Europe's markets calm Untested; Trainor

247

Organic combustion fingerprints of three common home heating fuels  

SciTech Connect (OSTI)

The paper discusses the chemical structures of three common home heating fuels: wood, coal, and No. 2 fuel oil. GC and GC/MS data are then presented which demonstrate how the thermal destruction of each fuel results in the production of a characteristic group of organic 'fingerprint' compounds. For wood, where the chief structural element is lignin polymer, they are methoxy benzenes, methoxy phenols, and alkyl bezenes. For coal, where the polymer contains more fused-ring structures, the chief products are fused-ring aromatics with structures of three or more rings, benzothiophenes, and to a lesser extent methyl-substituted phenols. For oil, the chief byproducts are unburned droplets of the oil. The paper concludes with a brief discussion of how these fingerprints can be used as apportionment guides in complex airsheds.

Steiber, R.S.

1993-01-01T23:59:59.000Z

248

Comparison of the combustion behavior of Orimulsion{trademark} and heavy fuel oil in 70 MW flames  

SciTech Connect (OSTI)

Results of an experimental study are shown in this publication to compare the combustion behavior of heavy fuel oil (HFO) and Orimulsion in 70 MW flames. The investigation was carried out with the use of the combustion test rig at the International Combustion Limited in Derby, UK. The main objective of this test work was to quantify the extent of differences in flame properties, particulate and gaseous emissions of Orimulsion and HFO. Under identical combustion conditions, axial profiles of flame temperature and radiation heat flux were determined at 70 MW thermal input and 1% O{sub 2} for both fuels. Gas compositions at flame tail and furnace exit were obtained to estimate flame length and emission of gaseous pollutants. Stack concentration, carbon content, size and chemical composition of fly ash were also measured. The effect of excess air level on exit NOx and CO concentration were studied. Results of detailed flame measurements and the parametric study have shown that orimulsion fuel can be burnt with 99.97% efficiency at 1% exit O{sub 2} with a modified burner system of Dunamenti Power Station. However, significant implications of Orimulsion firing were observed. Gas temperature data and CO concentrations at flame tail have indicated a 1.5--2 m longer flame for Orimulsion. At flame tail, gas temperature in the Orimulsion flame was higher by 100 C than that for HFO. Lower radiant heat flux was measured in the near burner region for Orimulsion. Higher SO{sub 3}, SO{sub 2} and lower NOx emission were found when firing Orimulsion. Despite the higher ash content of Orimulsion, its combustion resulted in smaller particulate emission, which might be due to fly ash deposition in the furnace.

Barta, L.E. [Inst. for Energy, Budapest (Hungary); Horvath, G. [Hungarian Power Companies, Ltd., Budapest (Hungary); Allen, J.W.; Darar, J.S.; Wright, J.A. [International Combustion Ltd., Derby (United Kingdom). Rolls Royce Industrial Power Group; Szederkenyi, S.

1996-12-31T23:59:59.000Z

249

Alternative Fuels Data Center  

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

blends must comply with ASTM specification D7467-10. Biodiesel produced from palm oil is not considered biodiesel fuel unless the palm oil is waste oil or grease collected...

250

A study of Shanghai fuel oil futures price volatility based on high frequency data: Long-range dependence, modeling and forecasting  

Science Journals Connector (OSTI)

In existing researches, the investigations of oil price volatility are always performed based on daily data and squared daily return is always taken as the proxy of actual volatility. However, it is widely accepted that the popular realized volatility (RV) based on high frequency data is a more robust measure of actual volatility than squared return. Due to this motivation, we investigate dynamics of daily volatility of Shanghai fuel oil futures prices employing 5-minute high frequency data. First, using a nonparametric method, we find that RV displays strong long-range dependence and recent financial crisis can cause a lower degree of long-range dependence. Second, we model daily volatility using RV models and GARCH-class models. Our results indicate that RV models for intraday data overwhelmingly outperform GARCH-class models for daily data in forecasting fuel oil price volatility, regardless the proxy of actual volatility. Finally, we investigate the major source of such volatile prices and found that trader activity has major contribution to fierce variations of fuel oil prices.

Li Liu; Jieqiu Wan

2012-01-01T23:59:59.000Z

251

"Code(a)","Subsector and Industry","Source(b)","Electricity(c)","Fuel Oil","Fuel Oil(d)","Natural Gas(e)","NGL(f)","Coal","and Breeze","Other(g)"  

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

4.4 Relative Standard Errors for Table 4.4;" 4.4 Relative Standard Errors for Table 4.4;" " Unit: Percents." " "," "," ",," "," "," "," "," "," "," ",," " " "," ","Any" "NAICS"," ","Energy",,"Residual","Distillate",,"LPG and",,"Coke"," " "Code(a)","Subsector and Industry","Source(b)","Electricity(c)","Fuel Oil","Fuel Oil(d)","Natural Gas(e)","NGL(f)","Coal","and Breeze","Other(g)" ,,"Total United States" , 311,"Food",0.4,0.4,19.4,9,2,6.9,5.4,0,10.3

252

Oil shale fueled FBC power plant – Ash deposits and fouling problems  

Science Journals Connector (OSTI)

A 41 MWth oil shale fired demonstration power plant was built in 1989 by PAMA in Mishor Rotem, Negev, Israel. The raw material for the plant is the local “oil shale”, which is in fact organic-rich marl. Since then, and until today, the unit is operated at high reliability and availability. At first, heavy soft fouling occurred due to the Circulating Fluidized Bed Combustion (CFBC) mode of operation, which caused a considerable reduction in the heat transfer coefficient of the heat exchangers. By going over to the Fluidized Bed Combustion (FBC) mode of operation the soft fouling phenomenon stopped at once, the heat transfer coefficient improved, and the power plant could be operated at its designed values. After five months of operation at the FBC mode the boiler had to be shut down because Hard Deposits (HD) blocked physically the passes in the boiler. These deposits could be removed only with the help of mechanical devices. During the first two years the boiler had to be stopped, at least, three times a year for deposit cleaning purposes. Research conducted at the plant and in the laboratories of the Geological Survey of Israel enabled us to understand the mechanism of formation of these deposits. The results showed that the HD are formed in two stages: (1) Deposition of very fine ash particles on the pipes of the boiler, as a result of the impact of larger particles on the pipes. The fine particles adhere to the pipes and to each other, and step by step build the deposit. The growth of the deposit on the pipe surface is always perpendicular to the particles flow direction. (2) The deposits harden due to chemical reactions. The joint experiments at the plant and at the laboratories of the Geological Survey showed:(A) The rate of deposition depends mainly on the lime concentration in the fly ash. (B) The lime concentration in the fly ash is a function of the clays concentration in the oil shale. (C) The increase and hardening of the deposit with time is due to solid–gas reactions within the deposit. At first recarbonation occurs, reaction between CaO in the deposit and CO2 (produced by the combustion) in the flue gas to form CaCO3 (bonded deposits), and then sulfatization; the reactions of the sulfatization are: (1) SO2 in the flue gas with CaO and CaCO3 in the deposit, leading to the formation of anhydrite CaSO4; and (2) SO2 in the flue gas with the amorphous silicates in the deposit forming hydroxylellestadite Ca10(SiO4)3(SO4)3(OH)2. These minerals are the hard deposits. The conclusions following these findings for the combustion of oil shales with a significant Ca-carbonate content are:(A) The FBC is the preferred mode of combustion. (B) The rate of deposition in the boiler depends mainly on the lime (free CaO) concentration in the Fly \\{ASh\\} (FAS). (C) The ratio Ca-carbonates to silicates (Al, Fe, etc.), in the oil shale feed, determines the concentration of lime in the FAS. (D) The rate of deposition in the boiler depends also on the geometry of the boiler and on the particles aerodynamic conditions in it. Following these conclusions, the plant was able to reduce the shutdowns to twice a year. Furthermore, based on the understanding of the deposit formation mechanism, it will be possible to minimize shutdowns, for deposit cleaning, to only once a year in future similar oil shale fuelled power plants.

O. Yoffe; A. Wohlfarth; Y. Nathan; S. Cohen; T. Minster

2007-01-01T23:59:59.000Z

253

Fuels  

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

Goals > Fuels Goals > Fuels XMAT for nuclear fuels XMAT is ideally suited to explore all of the radiation processes experienced by nuclear fuels.The high energy, heavy ion accleration capability (e.g., 250 MeV U) can produce bulk damage deep in the sample, achieving neutron type depths (~10 microns), beyond the range of surface sputtering effects. The APS X-rays are well matched to the ion beams, and are able to probe individual grains at similar penetrations depths. Damage rates to 25 displacements per atom per hour (DPA/hr), and doses >2500 DPA can be achieved. MORE» Fuels in LWRs are subjected to ~1 DPA per day High burn-up fuel can experience >2000 DPA. Traditional reactor tests by neutron irradiation require 3 years in a reactor and 1 year cool down. Conventional accelerators (>1 MeV/ion) are limited to <200-400 DPAs, and

254

Heating Oil and Propane Update  

Gasoline and Diesel Fuel Update (EIA)

Maps of states participating in Winter Fuels Survey Residential propane PADD map Residential heating oil PADD map...

255

Process evaluation - steam reforming of diesel fuel oil. Final technical report 24 Apr-24 Dec 79 on phases 1-4  

SciTech Connect (OSTI)

This project is an evaluation of a proprietary catalyst as a means of steam-reforming diesel fuel oil (Fed. Spec. VV-F-800B, symbol DF-2). A system for testing the catalyst has been designed, built and successfully used to screen operating conditions of temperature, space velocity, and H2O/C ratio. A duration test has been conducted showing the catalyst capable of steam reforming diesel fuel, but with the production of naphthalene after 30 hours. Hydrogen production remained stable through the 86 hours of the test.

Jarvi, G.A.; Bowman, R.M.; Camara, E.H.; Lee, A.L.

1980-02-15T23:59:59.000Z

256

Total Crude Oil and Petroleum Products Imports by Area of Entry  

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

by Area of Entry by Area of Entry Product: Total Crude Oil and Petroleum Products Crude Oil Natural Gas Plant Liquids and Liquefied Refinery Gases Pentanes Plus Liquefied Petroleum Gases Ethane Ethylene Propane Propylene Normal Butane Butylene Isobutane Isobutylene Other Liquids Hydrogen/Oxygenates/Renewables/Other Hydrocarbons Oxygenates (excl. Fuel Ethanol) Methyl Tertiary Butyl Ether (MTBE) Other Oxygenates Renewable Fuels (incl. Fuel Ethanol) Fuel Ethanol Biomass-Based Diesel Fuel Other Renewable Diesel Fuel Other Renewable Fuels Other Hydrocarbons Unfinished Oils Naphthas and Lighter Kerosene and Light Gas Oils Heavy Gas Oils Residuum Motor Gasoline Blending Components (MGBC) MGBC - Reformulated, RBOB MGBC - Conventional MGBC - Conventional, CBOB MGBC - Conventional, GTAB MGBC - Other Conventional Aviation Gasoline Blending Components Finished Petroleum Products Finished Motor Gasoline Reformulated Gasoline Reformulated Blended w/ Fuel Ethanol Conventional Gasoline Conventional Blended w/ Fuel Ethanol Conventional Blended w/ Fuel Ethanol, Ed55 and Lower Conventional Other Finished Aviation Gasoline Kerosene-Type Jet Fuel Kerosene-Type Bonded Aircraft Fuel Other Bonded Aircraft Fuel Kerosene Distillate Fuel Oil Distillate F.O., 15 ppm and under Distillate F.O., Bonded, 15 ppm and under Distillate F.O., Other, 15 ppm and under Distillate F.O., Greater than 15 to 500 ppm Distillate F.O., Bonded, Greater than 15 to 500 ppm Distillate F.O., Other, Greater than 15 to 500 ppm Distillate F.O., Greater than 500 ppm Distillate F.O., Greater than 500 to 2000 ppm Distillate F.O., Bonded, Greater than 500 to 2000 ppm Distillate F.O., Other, Greater than 500 ppm to 2000 ppm Distillate F.O., Greater than 2000 ppm Distillate F.O., Bonded, Greater than 2000 ppm Distillate F.O., Other, Greater than 2000 ppm Residual Fuel Oil Residual F.O., Bonded Ship Bunkers, Less than 0.31% Sulfur Residual F.O., Bonded Ship Bunkers, 0.31 to 1.00% Sulfur Residual F.O., Bonded Ship Bunkers, Greater than 1.00% Sulfur Petrochemical Feedstocks Naphtha for Petrochem. Feed. Use Other Oils for Petrochem Feed. Use Special Naphthas Lubricants Waxes Petroleum Coke Asphalt and Road Oil Miscellaneous Products Period-Unit: Monthly-Thousand Barrels Monthly-Thousand Barrels per Day Annual-Thousand Barrels Annual-Thousand Barrels per Day

257

Statistical Overview of 5 Years of HCCI Fuel and Engine Data...  

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

series of fuels, covering 2005 to 2009 - Conventional, biodiesel, oil sands, oil shale, surrogate, primary and secondary reference, FACE - 95 fuels total, 18 fuel related...

258

NETL: Oil & Gas  

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

Oil & Gas Publications KMD Contacts Project Summaries EPAct 2005 Arctic Energy Office Announcements Software Stripper Wells Efficient recovery of our nation's fossil fuel resources...

259

Performance analysis and exhaust emissions of neem methyl ester operated compression ignition engine  

Science Journals Connector (OSTI)

Neem oil methyl ester (NOME) was prepared from neem oil using alkaline catalyzed transesterification. The important fuel properties of NOME 20% blend of NOME with diesel were compared with those of diesel. Optimum injection pressures were determined for neat diesel and NOME-20 blend. Comparison of brake specific fuel consumption (BSFC) brake thermal efficiency (BTE) exhaust gas temperature (EGT) and smoke density was done for diesel and NOME-20 blend at their respective optimum injection pressure. Higher BSFC a slight decrease in BTE and a sharp decrease in EGT and smoke density were recorded with NOME-20 blend. Emissions with NOME-20 blend were also compared with diesel emissions at their respective optimum injection pressures. Significant reductions in carbon monoxide hydrocarbon and oxides of nitrogen and increase in carbon-di-oxide were observed with NOME-20 blend. Hence neem biodiesel has an environmental importance over diesel and shows a promising future.

Vinod Singh Yadav; Kamal Kishore Khatri; Deepak Tanwar; Ajayta; Dilip Sharma; S. L. Soni

2013-01-01T23:59:59.000Z

260

Biomass Derivatives Competitive with Heating Oil Costs.  

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

Biomass Derivatives Competitive with Heating Oil Costs Transportation fuel Heat or electricity * Data are from literature, except heating oil is adjusted from 2011 winter average *...

Note: This page contains sample records for the topic "fuel oil methyl" 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

Impact of thermal barrier coating application on the combustion, performance and emissions of a diesel engine fueled with waste cooking oil biodiesel–diesel blends  

Science Journals Connector (OSTI)

Abstract Biodiesel fuel was produced from waste cooking oil by transesterification process. B20 and B50 blends of biodiesel–petroleum diesel were prepared. These blends and D2 fuels were tested in a single cylinder CI engine. Performance, combustion and emission values of the engine running with the mentioned fuels were recorded. Then the piston and both exhaust and intake valves of the test engine were coated with layers of ceramic materials. The mentioned parts were coated with 100 ?m of NiCrAl as lining layer. Later the same parts were coated with 400 ?m material of coating that was the mixture of 88% of ZrO2, 4% of MgO and 8% of Al2O3. After the engine coating process, the same fuels were tested in the coated engine at the same operation condition. Finally, the same engine out parameters were obtained and compared with those of uncoated engine parameters in order to find out how this modification would change the combustion, performance and emission parameters. Results showed that the modification of the engine with coating process resulted in better performance, especially in considerably lower brake specific fuel consumption (Bsfc) values. Besides, emissions of the engine were lowered both through coating process and biodiesel usage excluding the nitrogen oxides (NOx) emission. In addition, the results of the coated engine are better than the uncoated one in terms of cylinder gas pressure, heat release rate (HRR) and heat release (HR).

Selman Ayd?n; Cenk Say?n

2014-01-01T23:59:59.000Z

262

Effects of Biodiesel from Used Frying Palm Oil on the Exhaust Emissions of an Indirect Injection (IDI) Diesel Engine  

Science Journals Connector (OSTI)

McDonald (27) studied a 50% blend of yellow grease methyl ester with No. 2 diesel fuel (B50) used in a General Motors L65 GMT 600 turbo-charged, IDI diesel engine. ... This is typical for diesel engines because the air?fuel equivalence ratio slightly decreases with an increasing engine speed. ... A 1994 Dodge 2500 turbocharged and intercooled diesel pickup fueled with 100% Et ester of rapeseed oil was driven by personnel representing the University of Idaho, Agricultural Engineering Department from Moscow, Idaho to Los Angeles, California and back to Moscow and then from Moscow to Ocean City, Maryland and back to Moscow, Idaho. ...

Ahmet Necati Ozsezen; Mustafa Canakci; Cenk Sayin

2008-06-28T23:59:59.000Z

263

Determination of Total Biodiesel Fatty Acid Methyl, Ethyl Esters, and Hydrocarbon Types in Diesel Fuels by Supercritical Fluid Chromatography-Flame Ionization Detection  

Science Journals Connector (OSTI)

......Determination of Total Biodiesel Fatty Acid Methyl...vortex mixer. This process produced solutions ranging...D5186 indicated that the biodiesel esters were not eluted...0%. For further evaluation, the quantitative analysis...determination of the biodiesel ester components by......

John W. Diehl; Frank P. DiSanzo

264

Oil vulnerability in the greater Toronto area: impacts of high fuel prices on urban form and environment  

Science Journals Connector (OSTI)

The rising cost of fossil fuel is a recognized phenomenon, but its impact ... . Understanding how the socioeconomic impacts of rising fuel prices might be distributed across urban areas is...2007...)] by incorpor...

S. Akbari; K. Nurul Habib

2014-08-01T23:59:59.000Z

265

Chapter 6 - Algae as a Fuel Source  

Science Journals Connector (OSTI)

Unlike higher plants, microalgae lack leaves or roots but are still capable of engaging in photosynthesis. Because of this, they produce about half of the earth’s atmospheric oxygen and simultaneously consume half of its carbon dioxide. This makes them desirable for the reduction of greenhouse gases while producing the means for the production of renewable fuels. Of the half million existing species, Chlorophyceae, the so-called green algae, are best for biodiesel production since they can exhibit a fourfold daily increase in number. Concerns about the sustainability of open ponds have led to closed photobioreactors for algae production. The high triglyceride content of algae makes them suitable for renewable diesel. The triglycerides are transesterified with methanol to form the corresponding methyl esters and byproduct glycerol. The products can be used as a drop-in jet fuel. Firms active in algae-based fuel development are Solazyme, Algenol Corp., and Origin Oil.

Arthur M. Brownstein

2015-01-01T23:59:59.000Z

266

Hydrocarbon analysis of shrimp from oil polluted waters  

E-Print Network [OSTI]

), serious pollution problems are caused by crude oils, residual fuel oils, lubricating oils and miscel- laneous tank washings, sludges and tarsi known collectively as persis- tant oils, to distinguish them from light fuel oils such as gasoline, kerosene... obtained from crude oil, die- sel oil and lubricating oil. These "fingerprints" were compared to "fingerprints" from shrimp to obtain parameters for assessing pollution of shrimp by crude oil and its derivatives. Using these parameters, contaminated...

DeWitt, Bernard John

1982-01-01T23:59:59.000Z

267

"Code(a)","Subsector and Industry","Source(b)","Electricity(c)","Fuel Oil","Fuel Oil(d)","Natural Gas(e)","NGL(f)","Coal","Breeze","Other(g)","Produced Onsite(h)"  

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

1.4 Relative Standard Errors for Table 1.4;" 1.4 Relative Standard Errors for Table 1.4;" " Unit: Percents." ,,"Any",,,,,,,,,"Shipments" "NAICS",,"Energy","Net","Residual","Distillate",,"LPG and",,"Coke and",,"of Energy Sources" "Code(a)","Subsector and Industry","Source(b)","Electricity(c)","Fuel Oil","Fuel Oil(d)","Natural Gas(e)","NGL(f)","Coal","Breeze","Other(g)","Produced Onsite(h)" ,,"Total United States" 311,"Food",0.4,0.4,19.4,8.9,2,6.9,5.4,0,10.1,9.1 3112," Grain and Oilseed Milling",0,0,21.1,14.7,8.4,13.3,7.9,"X",17.9,9.1

268

Technical Information Exchange on Pyrolysis Oil: Potential for...  

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

Renewab;e Heating Oil Substation Fuel in New England Technical Information Exchange on Pyrolysis Oil: Potential for a Renewab;e Heating Oil Substation Fuel in New England This...

269

Hazardous air pollutants from the combustion of an emulsified heavy fuel oil in a firetube boiler. Final report, May-November 1995  

SciTech Connect (OSTI)

The report gives results of measuring emissions of hazardous air pollutants (HAPS) from the combustion flue gases of a No. 6 fuel oil, both with and without an emulsifying agent, in a 2.5 million Btu/hr (732 kW) firetube boiler with the purpose determining the impacts of the emulsifier on HAP emissions. The boiler flue gases were sampled and analyzed for both metal and organic HAPs, and the effects of the emulsification on criteria emissions such as carbon dioxide (CO), nitrogen oxides (NOx), and particulate matter (PM) were also measured.

Miller, C.A.

1996-02-01T23:59:59.000Z

270

Remaining Sites Verification Package for the 100-D-9 Boiler Fuel Oil Tank Site, Waste Site Reclassification Form 2006-030  

SciTech Connect (OSTI)

The 100-D-9 site is the former location of an underground storage tank used for holding fuel for the 184-DA Boiler House. Results of soil-gas samples taken from six soil-gas probes in a rectangle around the site the tank had been removed from concluded that there were no volatile organic compounds at detectable levels in the area. The 100-D-9 Boiler Fuel Oil Tank Site meets the remedial action objectives specified in the Remaining Sites ROD. The results demonstrated that residual contaminant concentrations do not preclude any future uses and allow for unrestricted use of shallow zone soils. The results also demonstrate that residual contaminant concentrations are protective of groundwater and the Columbia River.

L. M. Dittmer

2006-08-10T23:59:59.000Z

271

Environmental Impact Evaluation of Conventional Fossil Fuel Production (Oil and Natural Gas) and Enhanced Resource Recovery with Potential CO2 Sequestration  

Science Journals Connector (OSTI)

The first set of results presented were the inventory of air emissions (CO, CO2, CH4, SOx, NOx, NH3, Pb, Hg, etc.), wastewater-containing acids and sulfides, and solid wastes released because of both fossil fuel production and energy usage from the power plant. ... Gases of SO2 and NOx are reported to pollute the air because of conventional oil production activities,16 but these contributions, as displayed by cases I and II, are less compared to the accumulated impacts coming from the CO2 sequestration chain. ... (1)?McKee, B. Solutions for the 21st Century:? Zero Emissions Technology for Fossil Fuels; Technology Status Report, International Energy Agency, Committee for Energy Research Technology, OECD/IEA:? France, 2002. ...

Hsien H. Khoo; Reginald B. H. Tan

2006-07-26T23:59:59.000Z

272

Experimental Investigations of an IC Engine Operating with Alkyl Esters of Jatropha, Karanja and Castor Seed Oil  

Science Journals Connector (OSTI)

Abstract Diesel engines are efficient systems popularly used to meet electricity and other power requirements for agriculture, industry, transportation and decentralized power generation. Vegetable oils can be successfully used in Compression Ignition (CI) engine either through engine modifications or fuel modifications, later being more feasible option. Fuel modification options include blending of vegetable oils with mineral diesel, transesterification, cracking/pyrolysis, micro-emulsion, and hydrogenation to reduce polymerization and viscosity, transesterification of vegetable oil with a short chain alcohol i.e. methanol or ethanol being most popular. Several non-edible plant oils have been found to be promising crude oils for the production of biodiesel. Methanol is most commonly used in commercial production of biodiesel. Fatty acid alkyl esters (FAAE) produced from higher alcohols is of interest as they may have different fuel properties in comparison to methyl or ethyl esters. In the present investigations, preparation of methanol, ethanol, propanol and butanol were used for formation of alkyl esters of Jatropha, Karanja and Castor. The composition of Jatropha, Karanja and Castor oil were analysed and alcoholysis process for preparing alkyl esters of Jatropha, Karanja and Castor oil with various alcohols was optimised. Alkyl ester-diesel blends were used to test the diesel engine at different load conditions and extensive performance and emissions studies were conducted in single cylinder direct injection compression ignition engines. It is concluded that lower blends of ethyl, propyl and butyl esters of Jatropha and Karanja feedstock have physico-chemical properties similar to methyl esters. However, deviation from the properties became larger for higher blending ratio. Therefore, in order to get engine performance in close range of diesel, the optimum blending ratio of higher alkyl esters need to be even less than methyl esters. Lower blends of higher alkyl esters are expected to give engine characteristics in close proximity to diesel overcoming the limitations of bio-diesel, while retaining the advantages.

Sanjay Bajpai; Lalit Mohan Das

2014-01-01T23:59:59.000Z

273

Technical Information Exchange on Pyrolysis Oil: Potential for a renewable heating oil substitution  

Broader source: Energy.gov [DOE]

Two-day agenda from the workshop: Technical Information Exchange on Pyrolysis Oil: Potential for a renewable heating oil substitution fuel in New England.

274

Rerefined Oil: An Option that Saves Oil, Minimizes Pollution  

Science Journals Connector (OSTI)

...of the annual oil consumption of the United States...desirably, burned as a fuel under carefully...percent of U.S. consumption of petroleum. About...oil was burned as fuel. Another 200 million...from gasoline and diesel fuel, carbon...me-tallic particles from engine wear, and metals...

THOMAS H. MAUGH II

1976-09-17T23:59:59.000Z

275

Performance and Emissions of a Compression-Ignition Engine Fueled with Dimethyl Ether and Rapeseed Oil Blends  

Science Journals Connector (OSTI)

Sorenson and Mikkelsen2 had studied DME in a modified diesel engine, and their results showed that the engine could achieve ultralow-emission prospects without a fundamental change in combustion systems. ... Meanwhile, these parameters are compared with those of pure diesel fuel in order to clarify the effect of blends on the combustion and emission of engines (a CI engine cannot run for much longer of a period with pure DME fuel, so a comparison is only made with pure diesel fuel). ... Moreover, owing to the lower calorific value of the blend compared to diesel fuel, the fuel supply amount per cycle for blend operation is enlarged by increasing the plunger stroke of the fuel pump in order to make the power and torque output of the blends approach those of the corresponding diesel engine. ...

Wang Ying; Zhou Longbao

2007-04-20T23:59:59.000Z

276

E-Print Network 3.0 - active oil producing Sample Search Results  

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

making distillate- based fuels such as diesel and jet fuel. The cost of producing oil shale remains... and produce gasoline. The South African oil company Sasol later developed...

277

Oil | Department of Energy  

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

Oil Oil Oil Oil Prices, 2000-2008 For the first time since 1995, U.S. oil production has surpassed imports. Explore the trend with our interactive chart. | Graphic by Daniel Wood, Energy Department. For the first time since 1995, U.S. oil production has surpassed imports. Explore the trend with our interactive chart. | Graphic by Daniel Wood, Energy Department. Oil is used for heating and transportation -- most notably, as fuel for gas-powered vehicles. America's dependence on foreign oil has declined in recent years, but oil prices have increased. The Energy Department supports research and policy options to increase our domestic supply of oil while ensuring environmentally sustainable supplies domestically and abroad, and is investing in research, technology and

278

Effect of fuel oil and dispersant on cell cycle and macromolecular synthesis in the chlorococcal alga Scenedesmus armatus  

Science Journals Connector (OSTI)

Growth and reproductive processes in synchronous cultures of the alga Scenedesmus armatus...(isolated from Baltic phytoplankton) were followed in the presence of various concentrations of dispersant DP-105, oil, ...

V. Zachleder; Z. Tukaj

1993-10-01T23:59:59.000Z

279

Cobalt-cement catalysts for the synthesis of motor fuel components from synthesis gas obtained from oil shale  

Science Journals Connector (OSTI)

Highly effective cobalt-cement catalysts for the synthesis of aliphatic hydrocarbons from CO and H2, which are formed upon the thermolysis or gasification of oil shale or coals, are considered. The formation of t...

A. L. Lapidus; E. Z. Golosman; Yu. A. Strizhakova

2011-06-01T23:59:59.000Z

280

Alternative Fuels Data Center  

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

100 million for an alternative fuel or gasification facility that uses coal, oil shale, or tar sands as the primary feedstock; 25 million for an energy-efficient...

Note: This page contains sample records for the topic "fuel oil methyl" 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

Fuel.vp  

Gasoline and Diesel Fuel Update (EIA)

0: Residual Fuel Oil Price and Expenditure Estimates, 2012 State Prices Expenditures Commercial Industrial Transportation Electric Power Total Commercial Industrial Transportation...

282

Fuel.vp  

Gasoline and Diesel Fuel Update (EIA)

F8: Distillate Fuel Oil Price and Expenditure Estimates, 2012 State Prices Expenditures Residential Commercial Industrial Transportation Electric Power Total Residential Commercial...

283

Alternative Fuels Data Center  

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

to take actions to promote the growth of domestic alternative fuel sources, such as natural gas, and reduce dependence on foreign oil. (Reference House Concurrent Resolution 132...

284

Alternative Fuels Data Center  

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

Fueling Station Regulations The Colorado Department of Labor and Employment, Division of Oil and Public Safety, enforces regulations concerning the design, construction, siting,...

285

1 What is Oil ? General information  

E-Print Network [OSTI]

of petroleum products manufactured from crude oil. Many are for specific purposes, for example motor gasoline gasoline to heavier ones such as fuel oil. Oil #12;Crude oil Natural gas liquids Other hydrocarbons Aviation gasoline White spirit + SBP Gasoline type jet fuel Lubricants Unleaded gasoline Bitumen Leaded

Kammen, Daniel M.

286

Modelling transport fuel demand  

Science Journals Connector (OSTI)

Transport fuels account for an increasing share of oil ... interest to study the economics of the transport fuel market and thereby to evaluate the efficiency of the price mechanism as an instrument of policy in ...

Thomas Sterner; Carol A. Dahl

1992-01-01T23:59:59.000Z

287

Alternative Fuels Data Center  

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

fuel comprised of mono-alkyl esters of long chain fatty acids from biologically derived oil and fats. A biodiesel blend is defined as a fuel comprised of a specified ratio of...

288

Residential heating oil prices decline  

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

heating oil prices decline The average retail price for home heating oil is 3.48 per gallon. That's down 4.5 cents from a week ago, based on the residential heating fuel survey by...

289

E-Print Network 3.0 - assisted thermal oil Sample Search Results  

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

that produced synthetic fuel from coal, oil... the CRS Web Order Code RL33359 Oil Shale: History, Incentives, and Policy April 13, 2006 Anthony Andrews... ;Oil Shale:...

290

Improving the Carbon Dioxide Emission Estimates from the Combustion of Fossil Fuels in California  

E-Print Network [OSTI]

of residual fuel oil are identical in the inventory and inCARB SEDS inventory fuel use Residual fuel oil Distillatein their oil and gas extraction processes. In its inventory,

de la Rue du Can, Stephane

2010-01-01T23:59:59.000Z

291

Crude Oil, Heating Oil, and Propane Market Outlook  

Gasoline and Diesel Fuel Update (EIA)

Oil, Heating Oil, and Propane Market Outlook Oil, Heating Oil, and Propane Market Outlook 8/13/01 Click here to start Table of Contents Crude Oil, Heating Oil, and Propane Market Outlook Short-Term World Oil Price Forecast Price Movements Related to Supply/Demand Balance OPEC Production Likely To Remain Low U.S. Reflects World Market Crude Oil Outlook Conclusions Distillate Prices Increase With Crude Oil Distillate Stocks on the East Coast Were Very Low Entering Last Winter Distillate Demand Strong Last Winter More Supply Possible This Fall than Forecast Distillate Fuel Oil Imports Could Be Available - For A Price Distillate Supply/Demand Balance Reflected in Spreads Distillate Stocks Expected to Remain Low Winter Crude Oil and Distillate Price Outlook Heating Oil Outlook Conclusion Propane Prices Follow Crude Oil

292

Performance and emission characteristics of a diesel engine using esters of palm olein/soybean oil blends  

Science Journals Connector (OSTI)

In this experimental study, the engine performance and exhaust emissions of a diesel direct injection engine using mixed palm oleinâ??soybean vegetable oil ethyl ester (POSEE) and methyl ester (POSME) have been examined. The results of experimental studies have shown that the torque and brake power output of an engine, which uses biodiesels, is slightly lower and specific fuel consumption is higher than in an engine using conventional diesel fuel. It has also been observed that there is a decrease in both carbon monoxide and hydrocarbon (HC) emissions, which indicates an advantage of exhaust emissions. Although methyl ester's CO2 emissions decreased compared with those of diesel fuel, NO and NOX emissions were higher with the biodiesels.

Imdat Taymaz; Mucahit Sengil

2010-01-01T23:59:59.000Z

293

Improving the Carbon Dioxide Emission Estimates from the Combustion of Fossil Fuels in California  

E-Print Network [OSTI]

residual fuel oil, petroleum coke, and waste and other oil)residual fuel oil, petroleum coke, and waste and other oil22 CHP plants. For petroleum coke, CALEB only reports final

de la Rue du Can, Stephane

2010-01-01T23:59:59.000Z

294

Diesel fuel qualities  

SciTech Connect (OSTI)

As a result of rising fuel costs, many ship operators are turning to less expensive, heavier grade fuels for their diesel engines. Use of these lower quality fuels without adequate preparation can cause increased engine wear and damage to fuel systems. The oil properties which affect pretreatment and cleaning requirements, specifications that should be used when purchasing these fuels, and procedures for confirming that bought fuels meet purchase specifications are discussed. (LCL)

Blenkey, N.

1981-02-01T23:59:59.000Z

295

Performance and Exhaust Emissions of an Indirect-Injection (IDI) Diesel Engine When Using Waste Cooking Oil as Fuel  

Science Journals Connector (OSTI)

In addition, measurements were taken of the basic engine operational parameters such as engine speed, engine load, fuel consumption, pressure and temperature in the intake and exhaust systems, and the concentration of gaseous components and particulates in the exhaust gases. ... As can be seen, the torque and, consequently, the power of the engine are almost identical for both fuels WCO75 and D2, which is surprising, because the calorific value of the WCO is approximately 13% lower than that of D2 fuel. ... A series of engine tests provided adequate and relevant information that the biodiesel can be used as an alternative, environment friendly fuel in existing diesel engines without substantial hardware modification. ...

Ales Hribernik; Breda Kegl

2009-02-11T23:59:59.000Z

296

TURKISH OIL SHALES POTENTIAL FOR SYNTHETIC CRUDE OIL and CARBON MATERIALS PRODUCTION  

E-Print Network [OSTI]

research activities on solid fuels. In order to make a new start, research work on Turkish oil shales that

Ekrem Ekinci

297

Alternative Fuels Data Center  

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

products that have been denatured. Methyl alcohol is a motor fuel that is most commonly derived from wood products. (Reference South Dakota Statutes 10-47B-3 and 10-47B-4...

298

Global Alternative Fuels | Open Energy Information  

Open Energy Info (EERE)

Alternative Fuels Place: El Paso, Texas Zip: 79922 Product: Global Alternative Fuels processes virgin oils (palm, soybean, cottonseed, and canola), yellow and brown greases, and...

299

National Fuel Cell and Hydrogen Energy Overview  

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

Cells Key Benefits Very High Efficiency Reduced CO 2 Emissions Reduced Oil Use Reduced Air Pollution Fuel Flexibility * > 60% (electrical) * > 70% (electrical, hybrid fuel cell...

300

Qualification of Alternative Fuels | Department of Energy  

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

of Alternative Fuels Thomas Butcher presentation on May 8, 2012 at the Pyrolysis Oil Workshop on the qualification of alternative fuels. pyrolysisbutcher.pdf More...

Note: This page contains sample records for the topic "fuel oil methyl" 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

Biomass Feedstocks for Renewable Fuel Production: A review of the impacts of feedstock and pretreatment on the yield and product distribution of fast pyrolysis bio-oils and vapors  

SciTech Connect (OSTI)

Renewable transportation fuels from biomass have the potential to substantially reduce greenhouse gas emissions and diversify global fuel supplies. Thermal conversion by fast pyrolysis converts up to 75% of the starting plant material (and its energy content) to a bio-oil intermediate suitable for upgrading to motor fuel. Woody biomass, by far the most widely-used and researched material, is generally preferred in thermochemical processes due to its low ash content and high quality bio-oil produced. However, the availability and cost of biomass resources, e.g. forest residues, agricultural residues, or dedicated energy crops, vary greatly by region and will be key determinates in the overall economic feasibility of a pyrolysis-to-fuel process. Formulation or blending of various feedstocks, combined with thermal and/or chemical pretreatment, could facilitate a consistent, high-volume, lower-cost biomass supply to an emerging biofuels industry. However, the impact of biomass type and pretreatment conditions on bio-oil yield and quality, and the potential process implications, are not well understood. This literature review summarizes the current state of knowledge regarding the effect of feedstock and pretreatments on the yield, product distribution, and upgradability of bio-oil.

Daniel Carpenter; Stefan Czernik; Whitney Jablonski; Tyler L. Westover

2014-02-01T23:59:59.000Z

302

HS_Oil_Studyguide.indd  

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

Oil Oil Fossil Energy Study Guide: Oil Pet roleum-or cr ude oil-is a fossil fuel that is found in large quantities beneath the Earth's sur face and is often used as a fuel or raw material in the chemical indust r y. It is a smelly, yellow-to-black liquid and is usually found in underg round areas called reser voirs. If you could look down an oil well and see oil where Nature created it, you might be surprised. You wouldn't see a big underground lake, as a lot of people think. Oil doesn't exist in deep, black pools. In fact, an underground oil formation-an "oil reservoir"-looks very much like any other rock formation. Oil exists in this underground formation as tiny droplets trapped inside the open spaces, called "pores," inside rocks. Th

303

Metabolic Engineering and Synthetic Biology in Strain Development Every year, we consume about 27 billion barrels of fossil oil.  

E-Print Network [OSTI]

billion barrels of fossil oil. This enormous amount of oil is used for fueling our cars and airplanes

304

2013 Fuel Cell Technologies Market Report  

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

cell (GFC), a modified solid oxide fuel cell, to test in extraction of oil from oil shale. 83 The 4.5 kW natural gas-fueled GFC was designed and built by Delphi for IEP...

305

Utilization of pyrolysis oil in industrial scale boilers.  

E-Print Network [OSTI]

??The performance of pyrolysis oil in a large-scale combustion system is investigated to determine the feasibility of displacing fuel oil or natural gas in current… (more)

Redfern, Kyle D.

2013-01-01T23:59:59.000Z

306

EA-1157: Methyl Chloride via Oxyhydrochlorination of Methane: A Building  

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

57: Methyl Chloride via Oxyhydrochlorination of Methane: A 57: Methyl Chloride via Oxyhydrochlorination of Methane: A Building Black for Chemicals and Fuels from Natural Gas, Carrollton, Kentucky EA-1157: Methyl Chloride via Oxyhydrochlorination of Methane: A Building Black for Chemicals and Fuels from Natural Gas, Carrollton, Kentucky SUMMARY This EA evaluates the environmental impacts for the proposal to advance Oxyhydrochlorination technology to an integrated engineering-scale process. PUBLIC COMMENT OPPORTUNITIES None available at this time. DOCUMENTS AVAILABLE FOR DOWNLOAD September 27, 1996 EA-1157: Finding of No Significant Impact Methyl Chloride via Oxyhydrochlorination of Methane: A Building Black for Chemicals and Fuels from Natural Gas September 27, 1996 EA-1157: Final Environmental Assessment Methyl Chloride via Oxyhydrochlorination of Methane: A Building Black for

307

Michigan residential No. 2 fuel oil and propane price survey for the 1990/91 heating season. Final report  

SciTech Connect (OSTI)

This report summarizes the results of a survey of home heating oil and propane prices over the 1990/1991 heating season in Michigan. The survey was conducted under a cooperative agreement between the State of Michigan, Michigan Public Service Commission and the US Department of Energy (DOE), Energy Information Administration (EIA), and was funded by a grant from EIA. From October 1990 through May 1991, participating dealers/distributions were called and asked for their current residential retail prices of No. 2 home heating oil and propane. This information was then transmitted to the EIA, bi-monthly using an electronic reporting system called Petroleum Data Reporting Option (PEDRO). The survey was conducted using a sample provided by EIA of home heating oil and propane retailers which supply Michigan households. These retailers were contacted the first and third Mondays of each month. The sample was designed to account for distributors with different sales volumes, geographic distributions and sources of primary supply. It should be noted that this simple is different from the sample used in prior year surveys.

Not Available

1991-10-01T23:59:59.000Z

308

Michigan residential No. 2 fuel oil and propane price survey for the 1990/91 heating season  

SciTech Connect (OSTI)

This report summarizes the results of a survey of home heating oil and propane prices over the 1990/1991 heating season in Michigan. The survey was conducted under a cooperative agreement between the State of Michigan, Michigan Public Service Commission and the US Department of Energy (DOE), Energy Information Administration (EIA), and was funded by a grant from EIA. From October 1990 through May 1991, participating dealers/distributions were called and asked for their current residential retail prices of No. 2 home heating oil and propane. This information was then transmitted to the EIA, bi-monthly using an electronic reporting system called Petroleum Data Reporting Option (PEDRO). The survey was conducted using a sample provided by EIA of home heating oil and propane retailers which supply Michigan households. These retailers were contacted the first and third Mondays of each month. The sample was designed to account for distributors with different sales volumes, geographic distributions and sources of primary supply. It should be noted that this simple is different from the sample used in prior year surveys.

Not Available

1991-10-01T23:59:59.000Z

309

Assessment of the impacts on health due to the emissions of Cuban power plants that use fossil fuel oils with high content of sulfur. Estimation of external costs  

Science Journals Connector (OSTI)

Fossil fuel electricity generation has been demonstrated to be a main source of atmospheric pollution. The necessity of finding out a balance between the costs of achieving a lower level of environmental and health injury and the benefits of providing electricity at a reasonable cost have lead to the process of estimating the external costs derived from these impacts and not included in the electricity prices as a quantitative measure of it that, even when there are large uncertainties involved, can be used by decision makers in the process of achieving a global sustainable development. The external costs of the electricity generation in three Cuban power plants that use fossil fuel oils with high sulfur content have been assessed. With that purpose a specific implementation of the Impact Pathways Methodology for atmospheric emissions was developed. Dispersion of atmospheric pollutants is modeled at local and regional scales in a detailed way. Health impacts include mortality and those morbidity effects that showed relation with the increment of selected pollutant concentration in national studies. The external cost assessed for the three plants was 40,588,309 USD yr?1 (min./max.: 10,194,833/169,013,252), representing 1.06 USD Cent kWh?1. Costs derived from sulfur species (SO2 and sulfate aerosol) stand for 93% of the total costs.

L. Turtós Carbonell; E. Meneses Ruiz; M. Sánchez Gácita; J. Rivero Oliva; N. Díaz Rivero

2007-01-01T23:59:59.000Z

310

Research investigations in oil shale, tar sand, coal research, advanced exploratory process technology, and advanced fuels research: Volume 1 -- Base program. Final report, October 1986--September 1993  

SciTech Connect (OSTI)

Numerous studies have been conducted in five principal areas: oil shale, tar sand, underground coal gasification, advanced process technology, and advanced fuels research. In subsequent years, underground coal gasification was broadened to be coal research, under which several research activities were conducted that related to coal processing. The most significant change occurred in 1989 when the agreement was redefined as a Base Program and a Jointly Sponsored Research Program (JSRP). Investigations were conducted under the Base Program to determine the physical and chemical properties of materials suitable for conversion to liquid and gaseous fuels, to test and evaluate processes and innovative concepts for such conversions, to monitor and determine environmental impacts related to development of commercial-sized operations, and to evaluate methods for mitigation of potential environmental impacts. This report is divided into two volumes: Volume 1 consists of 28 summaries that describe the principal research efforts conducted under the Base Program in five topic areas. Volume 2 describes tasks performed within the JSRP. Research conducted under this agreement has resulted in technology transfer of a variety of energy-related research information. A listing of related publications and presentations is given at the end of each research topic summary. More specific and detailed information is provided in the topical reports referenced in the related publications listings.

Smith, V.E.

1994-05-01T23:59:59.000Z

311

Fuels - Biodiesel  

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

* Biodiesel * Biodiesel * Butanol * Ethanol * Hydrogen * Natural Gas * Fischer-Tropsch Batteries Cross-Cutting Assessments Engines GREET Hybrid Electric Vehicles Hydrogen & Fuel Cells Materials Modeling, Simulation & Software Plug-In Hybrid Electric Vehicles PSAT Smart Grid Student Competitions Transportation Research and Analysis Computing Center Working With Argonne Contact TTRDC Clean Diesel Fuels Background Reducing our country's dependence on foreign oil and the rising costs of crude oil are primary reasons for a renewed interest in alternative fuels for the transportation sector. Stringent emissions regulations and public concern about mobile sources of air pollution provide additional incentives to develop fuels that generate fewer emissions, potentially reducing the need for sophisticated, expensive exhaust after-treatment devices.

312

Fuel Cell Distributed Power Package Unit: Fuel Processing Based On  

E-Print Network [OSTI]

Gas or Biogas or Biomass derived Pyrolysis oil In-situ heat generation on catalyst lowers capital cost is burnt off during regenerationDiesel, NG, Propane, Biogas, Biomass Pyrolysis Oil Fuel Flexibility ·In

313

Power Gas and Combined Cycles: Clean Power from Fossil Fuels  

Science Journals Connector (OSTI)

...gas has such a low heating value that it cannot...from residual fuel oil (the relatively...Oil Residual fuel oil with a low sulfur...stations in Maryland, Connecticut, and New York-has...low-sulfur residual fuel oil is growing and its price is rising. Residual...

William D. Metz

1973-01-05T23:59:59.000Z

314

Coal based fuels, fuel systems and alternative fuels  

SciTech Connect (OSTI)

The introduction of coal based fuel systems such as coal/air and coal water mixtures was an attempt to minimize the use of heavy fuel oils in large scale power generation processes. This need was based on forecasts of fuel reserves and future pricing of fuel oils, therefore economic considerations predominated over environmental benefits, if any, which could result from widespread use of these fuels. Coal continued as the major fuel used in the power generation industry and combustion systems were developed to minimize gaseous emissions, such as NOx. Increasing availability of natural gas led to consideration of its use in combination with coal in fuel systems involving combined cycle or topping cycle operations. Dual fuel coal natural gas operations also offered the possibility of improved performance in comparison to 100% coal based fuel systems. Economic considerations have more recently looked at emulsification of heavy residual liquid fuels for consumption in power generation boiler and Orimulsion has emerged as a prime example of this alternative fuel technology. The paper will discuss some aspects of the burner technology related to the application of these various coal based fuels, fuel systems and alternative fuels in the power generation industry.

Allen, J.W.; Beal, P.R.

1998-07-01T23:59:59.000Z

315

Coal based fuels, fuel systems and alternative fuels  

SciTech Connect (OSTI)

The introduction of coal based fuel systems such as coal/air and coal water mixtures was an attempt to minimise the use of heavy fuel oils in large scale power generation processes. This need was based on forecasts of fuel reserves and future pricing of fuel oils, therefore economic considerations predominated over environmental benefits, if any, which could result from widespread use of these fuels. Coal continued as the major fuel used in the power generation industry and combustion systems were developed to minimise gaseous emissions, such as NO{sub x}. Increasing availability of natural gas led to consideration of its use in combination with coal in fuel systems involving combined cycle or topping cycle operations. Dual fuel coal natural gas operations also offered the possibility of improved performance in comparison to 100% coal based fuel systems. Economic considerations have more recently looked at emulsification of heavy residual liquid fuels for consumption in power generation boiler and Orimulsion has emerged as a prime example of this alternative fuel technology. The next sections of the paper will discuss some aspects of the burner technology related to the application of these various coal based fuels, fuel systems and alternative fuels in the power generation industry.

Allen, J.W.; Beal, P.R. [ABB Combustion Services Limited, Derby (United Kingdom)

1998-04-01T23:59:59.000Z

316

AEO Early Release 2013 - oil  

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

Growing U.S. oil output and rising vehicle fuel economy to cut Growing U.S. oil output and rising vehicle fuel economy to cut U.S. reliance on foreign oil The United States is expected to continue cutting its dependence on petroleum and liquid fuels imports over the rest of this decade because of growing domestic crude oil production and more fuel-efficient vehicles on America's highways. The new long-term outlook from the U.S. Energy Information Administration shows America's dependence on imported petroleum and liquid fuels will decline from 45 percent of domestic demand last year to 34 percent by 2019. U.S. dependence on imported oil had reached 60 percent as recently as 2005. EIA Administrator Adam Sieminski explains: "The United States will be able to meet more of its own energy needs because of two key

317

Algae: fuel of the future?  

Science Journals Connector (OSTI)

Algae: fuel of the future? ... Start-ups and oil giants are investing millions in the photosynthetic powers of algae. ... Start-ups and oil giants are investing millions in the photosynthetic powers of algae. ...

Amanda Leigh Mascarelli

2009-09-02T23:59:59.000Z

318

Heat Requirements for Retorting Oil Shale  

Science Journals Connector (OSTI)

Heat Requirements for Retorting Oil Shale ... Converting Oil Shale to Liquid Fuels: Energy Inputs and Greenhouse Gas Emissions of the Shell in Situ Conversion Process ... Converting Oil Shale to Liquid Fuels: Energy Inputs and Greenhouse Gas Emissions of the Shell in Situ Conversion Process ...

H. W. Sohns; L. E. Mitchell; R. J. Cox; W. I. Barnet; W. I. R. Murphy

1951-01-01T23:59:59.000Z

319

Liquefaction of cellulosic wastes. 6: Oxygen compounds in pyrolytic oil and water fractions  

SciTech Connect (OSTI)

Liquid hydrocarbon oil and water have been produced from the liquefaction of cellulosic matter present in municipal solid wastes. The produced pyrolytic oil and water fraction seemed to be contaminated with considerable amounts of oxygen compounds as compared with fuels derived from a petroleum origin. The oxygen compounds included organic acids (fatty and naphthenic acids), phenols, and carbonyl compounds. These classes of oxygen compounds were extracted selectively from the pyrolytic oils and water using chemical extraction methods. Methyl esters of fatty acids and 2,4-dinitrophenylhydrazones of carbonyl compounds were identified by gas chromatography and thin layer chromatography, respectively. It was suggested that the identified oxygen compounds could be produced from the pyrolysis of volatiles (e.g., levoglucosane, which is the primary product of cellulose depolymerization) via different mechanistic pathways.

Gharieb, H.K.; Faramawy, S.; El-Amrousi, F.A.; El-Sabagh, S.M. [Egyptian Petroleum Research Inst., Cairo (Egypt)

1998-07-01T23:59:59.000Z

320

Table 3.3 Fuel Consumption, 2002  

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

3 Fuel Consumption, 2002;" 3 Fuel Consumption, 2002;" " Level: National and Regional Data; " " Row: Values of Shipments and Employment Sizes;" " Column: Energy Sources;" " Unit: Trillion Btu." " "," "," "," "," "," "," "," "," "," "," " " "," ",," "," ",," "," ",," ","RSE" "Economic",,"Net","Residual","Distillate","Natural ","LPG and",,"Coke and"," ","Row" "Characteristic(a)","Total","Electricity(b)","Fuel Oil","Fuel Oil(c)","Gas(d)","NGL(e)","Coal","Breeze","Other(f)","Factors"

Note: This page contains sample records for the topic "fuel oil methyl" 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

Oil burner nozzle  

DOE Patents [OSTI]

An oil burner nozzle for use with liquid fuels and solid-containing liquid fuels. The nozzle comprises a fuel-carrying pipe, a barrel concentrically disposed about the pipe, and an outer sleeve retaining member for the barrel. An atomizing vapor passes along an axial passageway in the barrel, through a bore in the barrel and then along the outer surface of the front portion of the barrel. The atomizing vapor is directed by the outer sleeve across the path of the fuel as it emerges from the barrel. The fuel is atomized and may then be ignited.

Wright, Donald G. (Rockville Center, NY)

1982-01-01T23:59:59.000Z

322

Biodiesel Fuel Basics | Department of Energy  

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

Biodiesel Fuel Basics Biodiesel Fuel Basics July 30, 2013 - 2:43pm Addthis Biodiesel is a domestically produced, renewable fuel that can be manufactured from vegetable oils, animal...

323

Shale Oil and Gas, Frac Sand, and Watershed  

E-Print Network [OSTI]

;Bakken Oil Shale scope · Light, Sweet crude ­ ideal for automotive fuels and mid-size refineries (Midwest

Minnesota, University of

324

An experimental study of gaseous exhaust emissions of diesel engine using blend of natural fatty acid methyl ester  

Science Journals Connector (OSTI)

Vegetable oil form in Natural Fatty Acid Methyl Ester (FAME) has their own advantages: first of all they are available everywhere in the world. Secondly, they are renewable as the vegetables which produce oil seeds can be planted year after year. Thirdly, they are friendly with our environment, as they seldom contain sulphur element in them. This makes vegetable fuel studies become current among the various popular investigations. This study is attempt to optimization of using blend FAME on diesel engine by experimental laboratory. The investigation experimental project is comparison between using blend FAME and base diesel fuel. The engine experiment is conducted with YANMAR TF120M single cylinder four stroke diesel engine set-up at variable engine speed with constant load. The data have been taken at each point of engine speed during the stabilized engine-operating regime. Measurement of emissions parameters at difference engine speed conditions have generally indicated lower in emission NOx, but slightly higher on CO2 emission. The result also shown that the blends FAME are good in fuel consumption and potentially good substitute fuels for diesel engine

Agung Sudrajad; Ismail Ali; Khalid Samo; Danny Faturachman

2012-01-01T23:59:59.000Z

325

The Naval Petroleum and Oil Shale Reserves | Department of Energy  

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

The Naval Petroleum and Oil Shale Reserves The Naval Petroleum and Oil Shale Reserves To ensure sufficient fuel for the fleet, the Government began withdrawing probable oil-bearing...

326

Dynamics of the Oil Transition: Modeling Capacity, Costs, and Emissions  

E-Print Network [OSTI]

D. J. and Cecchine, G. Oil shale development in the Unitedresources of some world oil-shale deposits. Technical Reportfor CO2 evolved from oil shale. Fuel Processing Technology,

Brandt, Adam R.; Farrell, Alexander E.

2008-01-01T23:59:59.000Z

327

Effects of Fuel Dilution with Biodiesel on Lubricant Acidity...  

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

Affecting Fuel Economy and Engine Wear Reducing Lubricant Ash Impact on Exhaust Aftertreatment with a Oil Conditioning Filter Development of High Performance Heavy Duty Engine Oils...

328

Fuel Additive Strategies for Enhancing the Performance of Engines...  

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

Additive Strategies for Enhancing the Performance of Engines and Engine Oils Fuel Additive Strategies for Enhancing the Performance of Engines and Engine Oils 2003 DEER Conference...

329

Improving the Carbon Dioxide Emission Estimates from the Combustion of Fossil Fuels in California  

E-Print Network [OSTI]

as international marine bunker fuel. For the remaining 5% ofOf the distillate fuel consumed by all marine vessels, weresidual fuel oil from international marine travel. However,

de la Rue du Can, Stephane

2010-01-01T23:59:59.000Z

330

Crude Oil and Petroleum Products Total Stocks Stocks by Type  

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

Product: Crude Oil and Petroleum Products Crude Oil All Oils (Excluding Crude Oil) Pentanes Plus Liquefied Petroleum Gases Ethane/Ethylene Propane/Propylene Normal Butane/Butylene Isobutane/Butylene Other Hydrocarbons Oxygenates (excluding Fuel Ethanol) MTBE Other Oxygenates Renewables (including Fuel Ethanol) Fuel Ethanol Renewable Diesel Fuel Other Renewable Fuels Unfinished Oils Unfinished Oils, Naphthas & Lighter Unfinished Oils, Kerosene & Light Gas Unfinished Oils, Heavy Gas Oils Residuum Motor Gasoline Blending Comp. (MGBC) MGBC - Reformulated MGBC - Reformulated, RBOB MGBC - Reformulated, RBOB w/ Alcohol MGBC - Reformulated, RBOB w/ Ether MGBC - Reformulated, GTAB MGBC - Conventional MGBC - Conventional, CBOB MGBC - Conventional, GTAB MGBC - Conventional Other Aviation Gasoline Blending Comp. Finished Motor Gasoline Reformulated Gasoline Reformulated Gasoline Blended w/ Fuel Ethanol Reformulated Gasoline, Other Conventional Gasoline Conventional Gasoline Blended Fuel Ethanol Conventional Gasoline Blended Fuel Ethanol, Ed55 and Lower Conventional Other Gasoline Finished Aviation Gasoline Kerosene-Type Jet Fuel Kerosene Distillate Fuel Oil Distillate F.O., 15 ppm Sulfur and under Distillate F.O., Greater than 15 to 500 ppm Sulfur Distillate F.O., Greater 500 ppm Sulfur Residual Fuel Oil Residual F.O., than 1.00% Sulfur Petrochemical Feedstocks Naphtha for Petro. Feedstock Use Other Oils for Petro. Feedstock Use Special Naphthas Lubricants Waxes Petroleum Coke Asphalt and Road Oil Miscellaneous Products Period-Unit: Monthly-Thousand Barrels Annual-Thousand Barrels

331

Bureau of Land Management Oil Shale Development  

E-Print Network [OSTI]

Bureau of Land Management Oil Shale Development Unconventional Fuels Conference University of Utah May 17, 2011 #12;#12;Domestic Oil Shale Resources Primary oil shale resources in the U.S. are in the Green River Formation in Wyoming, Utah, and Colorado. 72 % of this oil shale resource is on Federal

Utah, University of

332

Changes in trace element contents in ashes of oil shale fueled PF and CFB boilers during operation  

Science Journals Connector (OSTI)

Abstract Two oil shale combustion technologies, pulverized firing (PF) and circulated fluidized bed (CFB) were compared with respect to partitioning of selected elements (Ba, Cd, Co, Cr, Cu, Hg, Mn, Mo, Ni, Pb, Rb, Sb, Sn, Sr, Th, Tl, U, V, and Zn) in the ashes along the flue gas ducts. The ash samples were characterized by high-resolution ICP-MS. The average contents of toxic heavy metals in fly ash samples from the CFB boiler are lower compared to the PF boiler. Main differences in trace element contents between combustion technologies were as follows: Cd content in the fly ash samples of PF boiler was up to 0.9 mg/kg while in CFB boiler it remained below 0.1 mg/kg in all analyzed ash samples; Hg was observed in the ashes of electrostatic precipitator (ESP) of CFB boiler while in the PF boiler it was close to or below detection limit. In the PF boiler content of Sn was detected only in the ashes of ESPs, while in CFB boiler it was evenly distributed between bottom and fly ash samples. Highest content among heavy metals in ash samples was observed for Pb in the last field of ESP of the PF boiler (142 mg/kg).

Janek Reinik; Natalya Irha; Eiliv Steinnes; Gary Urb; Jekaterina Jefimova; Eero Piirisalu; Jüri Loosaar

2013-01-01T23:59:59.000Z

333

Biodiesel Production from Greenseed Canola Oil  

Science Journals Connector (OSTI)

Biodiesel Production from Greenseed Canola Oil† ... Biodiesel properties are comparable to those of fossil-based diesel fuel, and biodiesels can be produced from animal fats or vegetable oils; thus, they are renewable. ...

Titipong Issariyakul; Ajay K. Dalai

2010-02-04T23:59:59.000Z

334

Used oil re-refining  

SciTech Connect (OSTI)

Used oils, especially used lubricating oils which are normally considered waste and are discarded or burned, are reclaimed for reuse by a re-refining procedure involving the steps of: heat soaking the used oil; distilling the heat soaked oil; passing the distillate through a guard bed of activated material; hydrotreating the guard bed treated distillate under standard hydrotreating conditions. If the used oil to be re-refined contains a quantity of water and/or fuel fraction which the practioner considers sufficiently large to be detrimental, the used oil may be subjected to a dewatering/defueling step prior to being heat soaked.

Reid, L. E.; Ryan, D. G.; Yao, K. C.

1985-04-23T23:59:59.000Z

335

Life Cycle Analysis of the Production of Aviation Fuels Using the CE-CERT Process  

E-Print Network [OSTI]

Jet fuel and crude oil price history……………………………. …………6Figure 2 Jet fuel and crude oil price history. From IATAa sharp decrease in crude oil price occurred in the 1950s.

Hu, Sangran

2012-01-01T23:59:59.000Z

336

Interactive coastal oil spill transport model  

E-Print Network [OSTI]

. 6 fuel oils, diesel or No. 2 fuel oils, and light petroleum products such as kerosenes or gasolines. Crude oils of different ge- ologic and geographic sources vary widely in composition. Thousands of individual compounds, mostly hydrocarbons... Composition (by Weight) of Various Petroleum Substances, (adapted from Moore, Dwyer, and Katz 1972) 16 IV Comparison of Solubilities for Various Petroleum Substances, (adapted from Moore, Dwyer, and Katz 1972) 17 V Biodegradation Rates of Crude Oils...

Thalasila, Nanda K.

1992-01-01T23:59:59.000Z

337

Oil shale technology  

SciTech Connect (OSTI)

Oil shale is undoubtedly an excellent energy source that has great abundance and world-wide distribution. Oil shale industries have seen ups and downs over more than 100 years, depending on the availability and price of conventional petroleum crudes. Market forces as well as environmental factors will greatly affect the interest in development of oil shale. Besides competing with conventional crude oil and natural gas, shale oil will have to compete favorably with coal-derived fuels for similar markets. Crude shale oil is obtained from oil shale by a relatively simple process called retorting. However, the process economics are greatly affected by the thermal efficiencies, the richness of shale, the mass transfer effectiveness, the conversion efficiency, the design of retort, the environmental post-treatment, etc. A great many process ideas and patents related to the oil shale pyrolysis have been developed; however, relatively few field and engineering data have been published. Due to the vast heterogeneity of oil shale and to the complexities of physicochemical process mechanisms, scientific or technological generalization of oil shale retorting is difficult to achieve. Dwindling supplied of worldwide petroleum reserves, as well as the unprecedented appetite of mankind for clean liquid fuel, has made the public concern for future energy market grow rapidly. the clean coal technology and the alternate fuel technology are currently of great significance not only to policy makers, but also to process and chemical researchers. In this book, efforts have been made to make a comprehensive text for the science and technology of oil shale utilization. Therefore, subjects dealing with the terminological definitions, geology and petrology, chemistry, characterization, process engineering, mathematical modeling, chemical reaction engineering, experimental methods, and statistical experimental design, etc. are covered in detail.

Lee, S. (Akron Univ., OH (United States). Dept. of Chemical Engineering)

1991-01-01T23:59:59.000Z

338

Miscibility of Ethanol in Diesel Fuels  

Science Journals Connector (OSTI)

The fuels selected were as follows:? US-1D, US-2D, kerosene, light cycle oil, #1 fuel oil, Fischer Tropsch Liquid 2 (FTL-2, FTL refers to a broad-cut fraction of Fischer?Tropsch products not meeting diesel volatility specifications.), ... The close proximity of a mixture's UCST to the fuel's cloud point masked the classical UCST phase behavior for the FTL fuels and light cycle oil; however, the general trends persisted. ...

K. R. Gerdes; G. J. Suppes

2001-01-12T23:59:59.000Z

339

Hybrid biofuels from non-edible oils: A comparative standpoint with corresponding biodiesel  

Science Journals Connector (OSTI)

Abstract Exploration of new non-edible feedstocks for biofuel production and the use of economically favorable conversion technologies could significantly contribute to bioenergy research. In this regard the present investigation aims to highlighten hybrid biofuels (HBFs) prepared from crude vegetable oils of five locally available plant species namely, Gmelina arborea Roxb (GAO), Mimusops elengi Linn (MEO), Acer laurinum Hasskarl (ALO), Thevetia peruviana Schum (TPO) and Mesua ferrea Linn (MFO). This new approach does not involve any chemical reactions and can substantially reduce the production cost of vegetable oil based biofuels. Besides, the HBF systems prepared here can be 100% renewable as they only contain vegetable oil, butanol and ethanol, all products derived from biomass. The naturally occurring mono-, di-glycerides and free fatty acid (FFA)s in crude vegetable oils (or esters in pretreated oils) functioned as surfactants in the formulation of stable fuel systems. The fuel properties of the formulations were affected by the concentrations of these compounds in the vegetable oil. The optimum formulations (oil:butanol:ethanol ratio of 60:30:10) exhibited viscosity (4.7–5.4 mm2/s), density (0.86–0.88 gm/cm3) and gross calorific values (38.91–39.18 MJ/kg) comparable with their corresponding fatty acid methyl esters (FAMEs). Moreover, they show superior cold flow properties than FAMEs. The present investigation suggests that non-edible oil based HBF systems formulated in the study containing ‘bio-based’ and ‘green’ surface active agents in the system offers economically attractive candidature for the future biofuel industry.

Plaban Bora; Lakhya Jyoti Konwar; Jutika Boro; Mayur Mausoom Phukan; Dhanapati Deka; Bolin Kumar Konwar

2014-01-01T23:59:59.000Z

340

Oil shale, tar sands, and related materials  

SciTech Connect (OSTI)

This sixteen-chapter book focuses on the many problems and the new methodology associated with the commercialization of the oil shale and tar sand industry. Topics discussed include: an overview of the Department of Energy's oil shale R, D, and D program; computer simulation of explosive fracture of oil shale; fracturing of oil shale by treatment with liquid sulfur dioxide; chemistry of shale oil cracking; hydrogen sulfide evolution from Colorado oil shale; a possible mechanism of alkene/alkane production in oil shale retorting; oil shale retorting kinetics; kinetics of oil shale char gasification; a comparison of asphaltenes from naturally occurring shale bitumen and retorted shale oils: the influence of temperature on asphaltene structure; beneficiation of Green River oil shale by density methods; beneficiation of Green River oil shale pelletization; shell pellet heat exchange retorting: the SPHER energy-efficient process for retorting oil shale; retorted oil shale disposal research; an investigation into the potential economics of large-scale shale oil production; commercial scale refining of Paraho crude shale oil into military specification fuels; relation between fuel properties and chemical composition; chemical characterization/physical properties of US Navy shale-II fuels; relation between fuel properties and chemical composition: stability of oil shale-derived jet fuel; pyrolysis of shale oil residual fractions; synfuel stability: degradation mechanisms and actual findings; the chemistry of shale oil and its refined products; the reactivity of Cold Lake asphaltenes; influence of thermal processing on the properties of Cold Lake asphaltenes: the effect of distillation; thermal recovery of oil from tar sands by an energy-efficient process; and hydropyrolysis: the potential for primary upgrading of tar sand bitumen.

Stauffer, H.C.

1981-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "fuel oil methyl" 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

Heating oils, 1980  

SciTech Connect (OSTI)

Properties of 247 heating oils marketed in the United States were submitted for study and compilation under agreement between the Bartlesville Energy Technology Center and the American Petroleum Institute. The fuels were manufactured by 26 petroleum refining companies in 87 domestic refineries. The data are tabulated according to six grades of fuel and subdivided into five geographic regions in which the fuels are marketed. The six grades of fuel are defined by the American Society for Testing and Materials Specification D396. The five regions containing a total of 16 marketing districts are shown on a map in the report. Trend charts are included showing average properties of the six grades of fuel for the past several years. Summaries of the results of the tests by grade and by region for 1980 compared with data for 1979 are shown in tables. Analyses of grades 2, 5(light), and 6 foreign import oils are presented.

Shelton, E.M.

1980-10-01T23:59:59.000Z

342

Heating oils, 1981  

SciTech Connect (OSTI)

Properties of 249 heating oils marketed in the United States were submitted for study and compilation under agreement between the Bartlesville Energy Technology Center (BETC) and the American Petroleum Institute (API). The fuels were manufactured by 28 petroleum refining companies in 92 domestic refineries. The data are tabulated according to six grades of fuel and subdivided into five geographic regions in which the fuels are marketed. The six grades of fuels are defined by the American Society for Testing and Materials (ASTM) Specification D396. The five regions containing a total of 16 marketing districts are shown on a map in the report. Trend charts are included showing average properties of the six grades of fuel for the past several years. Summaries of the results of the tests by grade and by region for 1981 compared with data for 1980 are shown in Tables 1 through 6. Analyses of grade 6 foreign import oils are presented in Table 13.

Shelton, E.M.

1981-08-01T23:59:59.000Z

343

Table 49. Prime Supplier Sales Volumes of Aviation Fuels, Propane...  

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

See footnotes at end of table. 49. Prime Supplier Sales Volumes of Aviation Fuels, Propane, and Residual Fuel Oil by PAD District and State 386 Energy Information...

344

Table 49. Prime Supplier Sales Volumes of Aviation Fuels, Propane...  

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

Marketing Annual 1999 Table 49. Prime Supplier Sales Volumes of Aviation Fuels, Propane, and Residual Fuel Oil by PAD District and State (Thousand Gallons per Day) -...

345

Table 49. Prime Supplier Sales Volumes of Aviation Fuels, Propane...  

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

Marketing Annual 1995 Table 49. Prime Supplier Sales Volumes of Aviation Fuels, Propane, and Residual Fuel Oil by PAD District and State (Thousand Gallons per Day) -...

346

Table 49. Prime Supplier Sales Volumes of Aviation Fuels, Propane...  

Gasoline and Diesel Fuel Update (EIA)

Marketing Annual 1998 Table 49. Prime Supplier Sales Volumes of Aviation Fuels, Propane, and Residual Fuel Oil by PAD District and State (Thousand Gallons per Day) -...

347

Utah Heavy Oil Program  

SciTech Connect (OSTI)

The Utah Heavy Oil Program (UHOP) was established in June 2006 to provide multidisciplinary research support to federal and state constituents for addressing the wide-ranging issues surrounding the creation of an industry for unconventional oil production in the United States. Additionally, UHOP was to serve as an on-going source of unbiased information to the nation surrounding technical, economic, legal and environmental aspects of developing heavy oil, oil sands, and oil shale resources. UHOP fulGilled its role by completing three tasks. First, in response to the Energy Policy Act of 2005 Section 369(p), UHOP published an update report to the 1987 technical and economic assessment of domestic heavy oil resources that was prepared by the Interstate Oil and Gas Compact Commission. The UHOP report, entitled 'A Technical, Economic, and Legal Assessment of North American Heavy Oil, Oil Sands, and Oil Shale Resources' was published in electronic and hard copy form in October 2007. Second, UHOP developed of a comprehensive, publicly accessible online repository of unconventional oil resources in North America based on the DSpace software platform. An interactive map was also developed as a source of geospatial information and as a means to interact with the repository from a geospatial setting. All documents uploaded to the repository are fully searchable by author, title, and keywords. Third, UHOP sponsored Give research projects related to unconventional fuels development. Two projects looked at issues associated with oil shale production, including oil shale pyrolysis kinetics, resource heterogeneity, and reservoir simulation. One project evaluated in situ production from Utah oil sands. Another project focused on water availability and produced water treatments. The last project considered commercial oil shale leasing from a policy, environmental, and economic perspective.

J. Bauman; S. Burian; M. Deo; E. Eddings; R. Gani; R. Goel; C.K. Huang; M. Hogue; R. Keiter; L. Li; J. Ruple; T. Ring; P. Rose; M. Skliar; P.J. Smith; J.P. Spinti; P. Tiwari; J. Wilkey; K. Uchitel

2009-10-20T23:59:59.000Z

348

SciTech Connect: DOE Project 18546, AOP Task 1.1, Fuel Effects...  

Office of Scientific and Technical Information (OSTI)

Fuels obtained in late 2011, which will be evaluated in 2012, include a series of oil shale derived fuels from PNNL, green diesel fuel (hydrotreated vegetable oil) from UOP,...

349

3-Methyl-1,2-BN-Cyclopentane: A Promising H2 Storage Material?  

SciTech Connect (OSTI)

We provide detailed characterization of properties for 3-methyl-1,2-BN-cyclopentane 1 that are relevant to H2 storage applications such as viscosity, thermal stability, H2 gas stream purity, and polarity. The viscosity of 1 at room temperature is 25±5 cP, about one fourth the viscosity of olive oil. TGA/MS analysis indicates that liquid carrier 1 is thermally stable at 30 °C but decomposes slowly at 50 °C. RGA data suggest that the H2 desorption from 1 is a clean process, producing relatively pure H2 gas. Compound 1 is a polar zwitterionic type liquid consistent with theoretical predictions and solvatochromic studies. "T.A. acknowledges support from the Fuel Cell Technology Program at U.S. DOE, Office of Energy Efficiency 65 and Renewable Energy. Pacific Northwest National Laboratory is operated by Battelle."

Luo, Wei; Neiner, Doinita; Karkamkar, Abhijeet J.; Parab, Kshitij; Garner, Edward B.; Dixon, David A.; Matson, Dean W.; Autrey, Thomas; Liu, Shih-Yuan

2013-01-21T23:59:59.000Z

350

FY 2012 Progress Report for Fuel & Lubricant Technologies  

Energy Savers [EERE]

For example, oil-sand-derived fuels from Canada, Fischer-Tropsch fuels made from natural gas, and biofuels derived from fats and vegetable oils will play increasingly important...

351

Alternative Fuels Data Center  

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

vegetable oils or animal fats, either in pure form or mixed in any combination with petroleum-based diesel fuel. The definition of biodiesel is expanded for purposes of existing...

352

Alternative Fuels Data Center  

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

gas produced from biomass, where biomass is defined as any organic material other than oil, natural gas, and coal; liquid, gaseous or solid synthetic fuels produced from coal; or...

353

Alternative Fuels Data Center  

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

Exemption Biodiesel blends containing at least 20% biodiesel derived from used cooking oil are exempt from the 0.30 per gallon state fuel excise tax. The exemption does not...

354

Alternative Fuels Data Center  

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

that is comprised of mono-alkyl esters of long chain fatty acids derived from vegetable oil or animal fats and that meets ASTM D6751. Green diesel is defined as a fuel produced...

355

Alternative Fuels Data Center  

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

of this mandate, biodiesel is defined as a motor vehicle fuel derived from vegetable oil, animal fat, or other non-petroleum resources, that is designated as B100 and complies...

356

Alternative Fuels Data Center  

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

Deduction Entities and individuals that receive biodiesel consisting of 99% vegetable oil or animal fat are eligible for a tax deduction for the fuel, provided that it is used...

357

Biodiesel from Used Frying Oil. Variables Affecting the Yields and Characteristics of the Biodiesel  

Science Journals Connector (OSTI)

Biodiesel from Used Frying Oil. ... The objective of the work was to characterize the methyl esters for use as biodiesels in compression ignition motors. ...

José M. Encinar; Juan F. González; Antonio Rodríguez-Reinares

2005-06-15T23:59:59.000Z

358

Experimental observations of detonation in ammonium-nitrate-fuel-oil (ANFO) surrounded by a high-sound speed, shockless, aluminum confiner  

SciTech Connect (OSTI)

Detonations in explosive mixtures of ammonium-nitrate-fuel-oil (ANFO) confined by aluminum allow for transport of detonation energy ahead of the detonation front due to the aluminum sound speed exceeding the detonation velocity. The net effect of this energy transport on the detonation is unclear. It could enhance the detonation by precompressing the explosive near the wall. Alternatively, it could desensitize the explosive by crushing porosity required for shock initiation or destroying confinement ahead of the detonation. As these phenomena are not well understood, most numerical explosive models are unable to account for them. But with slowly detonating, non-ideal high explosive (NIHE) systems becoming increasing prevalent, proper understanding and prediction of the performance of these metal-confined NIHE systems is desirable. Experiments are discussed that measured the effect of this ANFO detonation energy transported upstream of the front by an aluminum confining tube. Detonation velocity, detonation front curvature, and aluminum response are recorded as a function of confiner wall thickness and length. Front curvature profiles display detonation acceleration near the confining surface, which is attributed to energy transported upstream modifying the flow. Average detonation velocities were seen to increase with increasing confiner thickness due to the additional inertial confinement of the reaction zone flow. Significant radial sidewall tube motion was observed immediately ahead of the detonation. Axial motion was also detected which interfered with the front curvature measurements in some cases. It was concluded that the confiner was able to transport energy ahead of the detonation and that this transport has a definite effect on the detonation.

Jackson, Scott I [Los Alamos National Laboratory; Klyanda, Charles B [Los Alamos National Laboratory; Short, Mark [Los Alamos National Laboratory

2010-01-01T23:59:59.000Z

359

Emergency fuels utilization guidebook. Alternative Fuels Utilization Program  

SciTech Connect (OSTI)

The basic concept of an emergency fuel is to safely and effectively use blends of specification fuels and hydrocarbon liquids which are free in the sense that they have been commandeered or volunteered from lower priority uses to provide critical transportation services for short-duration emergencies on the order of weeks, or perhaps months. A wide variety of liquid hydrocarbons not normally used as fuels for internal combustion engines have been categorized generically, including limited information on physical characteristics and chemical composition which might prove useful and instructive to fleet operators. Fuels covered are: gasoline and diesel fuel; alcohols; solvents; jet fuels; kerosene; heating oils; residual fuels; crude oils; vegetable oils; gaseous fuels.

Not Available

1980-08-01T23:59:59.000Z

360

A Low-Carbon Fuel Standard for California, Part 1: Technical Analysis  

E-Print Network [OSTI]

for CO2 evolved from oil shale." Fuel Processing TechnologyT. and G. A. Miller (1980). "Oil Shales and Carbon Dioxide."oil, coal, tar sands, oil shale Natural gas, biomass Natural

Farrell, Alexander E.; Sperling, Dan

2007-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "fuel oil methyl" 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

A Low-Carbon Fuel Standard for California Part 1: Technical Analysis  

E-Print Network [OSTI]

for CO2 evolved from oil shale." Fuel Processing TechnologyT. and G. A. Miller (1980). "Oil Shales and Carbon Dioxide."oil, coal, tar sands, oil shale Natural gas, biomass Natural

2007-01-01T23:59:59.000Z

362

Alvan Blanch Green Fuels joint venture | Open Energy Information  

Open Energy Info (EERE)

venture Place: United Kingdom Product: A partnership in which Alvan Blanch provides an oil press to extract oil from rape and Green Fuels provides the equipment to turn the oil...

363

aviation fuels | OpenEI  

Open Energy Info (EERE)

aviation fuels aviation fuels Dataset Summary Description The New Zealand Ministry of Economic Development publishes energy data including many datasets related to oil and other petroleum products. Source New Zealand Ministry of Economic Development Date Released Unknown Date Updated Unknown Keywords aviation fuels diesel fuel oil oil petrol Data application/vnd.ms-excel icon annual production, imports, and exports of all oil products (xls, 294.9 KiB) application/vnd.ms-excel icon quarterly production of oil products by fuel type (xls, 272.4 KiB) application/vnd.ms-excel icon total petrol (xls, 155.1 KiB) application/vnd.ms-excel icon premium unleaded petrol (xls, 95.2 KiB) application/vnd.ms-excel icon regular unleaded petrol (xls, 119.3 KiB) application/vnd.ms-excel icon diesel (xls, 151 KiB)

364

Investigation of the effects of renewable diesel fuels on engine performance, combustion, and emissions  

Science Journals Connector (OSTI)

Abstract A study was undertaken to investigate renewable fuels in a compression-ignition internal combustion engine. The focus of this study was the effect of newly developed renewable fuels on engine performance, combustion, and emissions. Eight fuels were investigated, and they include diesel, jet fuel, a traditional biodiesel (fatty acid methyl ester: FAME), and five next generation biofuels. These five fuels were derived using a two-step process: hydrolysis of the oil into fatty acids (if necessary) and then a thermo-catalytic process to remove the oxygen via a decarboxylation reaction. The fuels included a fed batch deoxygenation of canola derived fatty acids (DCFA), a fed batch deoxygenation of canola derived fatty acids with varying amounts of H2 used during the deoxygenation process (DCFAH), a continuous deoxygenation of canola derived fatty acids (CDCFA), fed batch deoxygenation of lauric acid (DLA), and a third reaction to isomerize the products of the deoxygenated canola derived fatty acid alkanes (IPCF). Diesel, jet fuel, and biodiesel (FAME) have been used as benchmarks for comparing with the newer renewable fuels. The results of the experiments show slightly lower mechanical efficiency but better brake specific fuel consumption for the new renewable fuels. Results from combustion show shorter ignition delays for most of the renewable (deoxygenated) fuels with the exception of fed batch deoxygenation of lauric acid. Combustion results also show lower peak in-cylinder pressures, reduced rate of increase in cylinder pressure, and lower heat release rates for the renewable fuels. Emission results show an increase in hydrocarbon emissions for renewable deoxygenated fuels, but a general decrease in all other emissions including NOx, greenhouse gases, and soot. Results also demonstrate that isomers of the alkanes resulting from the deoxygenation of the canola derived fatty acids could be a potential replacement to conventional fossil diesel and biodiesel based on the experiments in this work.

Dolanimi Ogunkoya; William L. Roberts; Tiegang Fang; Nirajan Thapaliya

2015-01-01T23:59:59.000Z

365

Peaking of World Oil Production  

Science Journals Connector (OSTI)

Nonrenewable and renewable energy sources make up the two major energy categories of interest to our industrial civilization. Nonrenewable energy includes different fossil fuels (coal, oil, natural gas) th...

J. Edward Gates

2014-01-01T23:59:59.000Z

366

Residential heating oil prices available  

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

ago, based on the U.S. Energy Information Administration's weekly residential heating fuel price survey. Heating oil prices in the New England region are at 3.48 per gallon,...

367

Heating Oil and Propane Update  

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

data not collected over the summer? The residential pricing data collected on heating oil and propane prices are for the Winter Heating Fuels Survey. The purpose of this survey...

368

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

369

SOLAR HEATING OF TANK BOTTOMS Application of Solar Heating to Asphaltic and Parrafinic Oils Reducing Fuel Costs and Greenhouse Gases Due to Use of Natural Gas and Propane  

SciTech Connect (OSTI)

The sale of crude oil requires that the crude meet product specifications for BS&W, temperature, pour point and API gravity. The physical characteristics of the crude such as pour point and viscosity effect the efficient loading, transport, and unloading of the crude oil. In many cases, the crude oil has either a very high paraffin content or asphalt content which will require either hot oiling or the addition of diluents to the crude oil to reduce the viscosity and the pour point of the oil allowing the crude oil to be readily loaded on to the transport. Marginal wells are significantly impacted by the cost of preheating the oil to an appropriate temperature to allow for ease of transport. Highly paraffinic and asphaltic oils exist throughout the D-J basin and generally require pretreatment during cold months prior to sales. The current study addresses the use of solar energy to heat tank bottoms and improves the overall efficiency and operational reliability of stripper wells.

Eugene A. Fritzler

2005-09-01T23:59:59.000Z

370

Heating oils, 1982  

SciTech Connect (OSTI)

Properties of 235 heating oils marketed in the United States were submitted for study and compilation under agreement between BETC and API. The fuels were manufactured by 25 petroleum refining companies in 88 domestic refineries. The data are tabulated according to six grades of fuel and subdivided into five geographic regions in which the fuels are marketed. The five regions containing a total of 16 marketing districts are shown on a map in the report. Trend charts are included showing average properties of the six grades of fuel for the past several years. Summaries of the results of the tests by grade and by region for 1982 compared with data for 1981 are tabulated. Analyses of grade 6 foreign import oils are presented.

Shelton, E.M.

1982-08-01T23:59:59.000Z

371

OIL SHALE  

E-Print Network [OSTI]

Seyitömer, Himmeto?lu and Hat?lda? oil shale deposits. The results demonstrate that these oil shales are

Fields (in-situ Combustion Approach; M. V. Kök; G. Guner; S. Bagci?

372

FOOD SECURITY FUEL INDEPENDENCE These projects represent  

E-Print Network [OSTI]

FOOD SECURITY FUEL INDEPENDENCE These projects represent a huge effort to determine and improve pressing challenges. ASH 1% ASH 1% ASH 1% OTHERS 6% OTHERS 6% OTHERS 6% OIL 2% OIL 10% OIL 20% SUCROSE 45% LIPID CANE Produce and store oil in the stem in place of sugar During photosynthesis, sugarcane

Bashir, Rashid

373

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

374

Chapter 5 - Crude Oil  

Science Journals Connector (OSTI)

Abstract Oil has been the number one source of energy in the world since the middle of the twentieth century. The world is very dependent on petroleum for transportation fuels, petrochemicals and asphalt. But ever increasing demand has caused the price of oil to spike in recent years, and only the world economic crisis has been able to temper demand and bring the price down to more reasonable levels. However, the demand and price are likely to shoot up again when the economy recovers. At the same time, the peak oil theory of M. King Hubbert predicts that world oil production is likely to peak soon. This prediction raises questions about what source of energy will come to the fore when oil is not able to keep up.

Brian F. Towler

2014-01-01T23:59:59.000Z

375

,,,"Electricity","Natural Gas","Fuel Oil","District Heat","District Chilled Water","Propane","Othera"  

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

8. Energy Sources, Floorspace, 1999" 8. Energy Sources, Floorspace, 1999" ,"Total Floorspace (million square feet)" ,"All Buildings","All Buildings Using Any Energy Source","Energy Sources Used (more than one may apply)" ,,,"Electricity","Natural Gas","Fuel Oil","District Heat","District Chilled Water","Propane","Othera" "All Buildings ................",67338,65753,65716,45525,13285,5891,2750,6290,2322 "Building Floorspace" "(Square Feet)" "1,001 to 5,000 ...............",6774,6309,6280,3566,620,"Q","Q",635,292 "5,001 to 10,000 ..............",8238,7721,7721,5088,583,"Q","Q",986,"Q"

376

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

Science Journals Connector (OSTI)

? Marathon Petroleum Company, Main Street, Findlay, Ohio, 45840 ... We have applied this method on product streams such as finished fuels (gasoline, diesel fuels, aviation fuels, rocket propellants), crude oils (including a crude oil made from swine manure) and waste oil streams (used automotive and transformer oils). ...

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

2012-05-22T23:59:59.000Z

377

Synthetic fuels handbook: properties, process and performance  

SciTech Connect (OSTI)

The handbook is a comprehensive guide to the benefits and trade-offs of numerous alternative fuels, presenting expert analyses of the different properties, processes, and performance characteristics of each fuel. It discusses the concept systems and technology involved in the production of fuels on both industrial and individual scales. Chapters 5 and 7 are of special interest to the coal industry. Contents: Chapter 1. Fuel Sources - Conventional and Non-conventional; Chapter 2. Natural Gas; Chapter 3. Fuels From Petroleum and Heavy Oil; Chapter 4. Fuels From Tar Sand Bitumen; Chapter 5. Fuels From Coal; Chapter 6. Fuels From Oil Shale; Chapter 7. Fuels From Synthesis Gas; Chapter 8. Fuels From Biomass; Chapter 9. Fuels From Crops; Chapter 10. Fuels From Wood; Chapter 11. Fuels From Domestic and Industrial Waste; Chapter 12. Landfill Gas. 3 apps.

Speight, J. [University of Utah, UT (United States)

2008-07-01T23:59:59.000Z

378

Optimal Fueling Strategies for Locomotive Fleets in Railroad Networks  

E-Print Network [OSTI]

Price 3 · Railroad fuel consumption remains steady · Crude oil price sharply increases in recent years · Fuel-related expenditure is one of the biggest cost items in the railroad industry #12;Fuel Price · Fuel (diesel) price influenced by: ­ Crude oil price ­ Refining ­ Distribution and marketing ­ Others 4

Barkan, Christopher P.L.

379

Experimental and modeling study of the thermal decomposition of methyl decanoate  

E-Print Network [OSTI]

in internal combustion engines [2], [3], [4], [5] and [6]. Biodiesel fuels are composed of methyl esters) 1288-1300" DOI : 10.1016/j.combustflame.2010.11.009 #12;1. Introduction Fuel thermal decomposition are of importance in some practical cases such as diesel engines. The first reactions of diesel fuels

Paris-Sud XI, Université de

380

HISTORY | Fuel Cells  

Science Journals Connector (OSTI)

Together with the electric motor, dynamo, gas turbine, internal combustion engine, and the fused salt electrolysis of aluminum, the industrial revolution of the nineteenth century brought about the fuel cell – the silent or cold combustion of fossil fuels by the electrochemical oxidation with atmospheric oxygen to water and carbon dioxide. Wilhelm Ostwald, in 1894, emphasized the high efficiency and the nonpolluting properties of the direct conversion of chemical energy into electricity – in contrast to the then combination of steam engine and dynamo, which reached only about 10% efficiency. Direct coal fuel cells designed for the propulsion of ships, however, have not become a reality so far. Instead of fuel cells and batteries, internal combustion engines determined the nineteenth- and twentieth- century technological landscape. Against the background of the oil crisis and the long-term scarcity of natural gas, crude oil, and coal, new hopes have focused on fuel cell technology, which saw first early splendid applications during the space programs of the 1960s, in submarines since the 1980s, and in experimental zero-emission vehicles (ZEVs) since the 1990s. This article outlines (1) early insights about energy conversion: Grove's cell, direct conversion of coal and indirect fuel cells; (2) historical roots of alkaline fuel cells: the discovery of gas diffusion electrodes; low-pressure alkaline fuel cell conquer spacecrafts and submarines; (3) polymer electrolyte fuel cells: solid polymer technology, electric vehicles, direct methanol fuel-cell, stationary power systems and portable polymer electrolyte membrane fuel cell systems; (4) phosphoric acid fuel cell (PAFC): acid fuel cells, PAFC plants in Japan, gasoline fuel cells; and (5) high-temperature fuel cells: molten carbonate fuel cell and solid oxide fuel cell.

P. Kurzweil

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "fuel oil methyl" 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

Stocks of Distillate Fuel Oil  

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

Weekly Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area 11/08/13 11/15/13 11/22/13 11/29/13 12/06/13 12/13/13 View History U.S. 117,336 112,541 110,875 113,524 118,065 115,955 1982-2013 PADD 1 37,188 36,279 34,646 36,139 37,685 36,450 1990-2013 New England 7,437 7,125 7,429 7,213 6,570 6,143 1990-2013 Central Atlantic 18,363 17,955 17,103 18,219 19,488 19,010 1990-2013 Lower Atlantic 11,388 11,198 10,114 10,707 11,626 11,297 1990-2013 PADD 2 25,135 24,663 24,159 24,955 25,979 25,894 1990-2013 PADD 3 38,487 35,470 36,422 36,720 37,292 36,874 1990-2013 PADD 4 3,499 3,423 3,401 3,548 3,733 3,789 1990-2013 PADD 5

382

Restraint urged in developing oil shale  

Science Journals Connector (OSTI)

Restraint urged in developing oil shale ... An oil shale industry producing 400,000 bbl per day could be created by 1990 using existing technologies and without additional leasing of federal land. ... "Utah and Colorado, with most of the nation's oil shale reserves," Hatch says, "are looking at the business end of a very large federal cannon, loaded with billions for synthetic fuels development." ...

1980-06-30T23:59:59.000Z

383

Oil To Biofuels Case Study Objectives  

E-Print Network [OSTI]

Oil To Biofuels Case Study Objectives - Critically evaluate the nature of certain societal process and scientific solutions to problems. Inception. - Gulf Oil Spill case study. - Lawrence Livermore? - Estimate the amount of your biofuel required to replace a fossil fuel of your choice (coal, oil, etc

Auerbach, Scott M.

384

Fuel Chemistry and Cetane Effects on HCCI Performance, Combustion...  

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

Statistical Overview of 5 Years of HCCI Fuel and Engine Data from ORNL Response of Oil Sands Derived Fuels in Diesel HCCI Operation Combustion, Efficiency, and Fuel Effects in a...

385

Research on Fuels & Lubricants | Department of Energy  

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

Fuels lDimethyl Ether Rheology and Materials Studies Natural Oils - The Next Generation of Diesel Engine Lubricants? Combined Heat and Power, Waste Heat, and District Energy...

386

Emissions from Heavy-Duty Diesel Engine with EGR using Oil Sands...  

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

Heavy-Duty Diesel Engine with EGR using Oil Sands Derived Fuels Emissions from Heavy-Duty Diesel Engine with EGR using Oil Sands Derived Fuels 2003 DEER Conference Presentation:...

387

NREL: Learning - Alternative Fuels  

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

Alternative Fuels Alternative Fuels Photo of a man standing next to a large heavy-duty truck cab while the truck is being filled with biodiesel at a refueling station. As part of its work for the Clean Cities program, NREL helps people find and use alternative fuels such as biodiesel. Credit: L.L. Bean To reduce our growing dependence on imported oil, our nation's researchers are working with industry to develop several different kinds of alternative fuels. Some of these fuels can either be blended with petroleum while some are alternatives to petroleum. Using alternative fuels can also help to curb exhaust emissions and contribute to a healthier environment. Most of today's conventional cars, vans, trucks, or buses can already run on some alternative fuels, such as blends of gasoline or diesel fuel that

388

Effect of palm methyl ester-diesel blends performance and emission of a single-cylinder direct-injection diesel engine  

Science Journals Connector (OSTI)

The purpose of this study is to investigate engine performance and exhaust emission when using several blends of neat palm oil methyl ester (POME) with conventional diesel (D2) in a small direct injection diesel engine and to compare the outcomes to that of the D2 fuel. Engine performances exhaust emissions and some other important parameters were observed as a function of engine load and speed. In addition the effect of modifying compression ratio was also carried out in this study. From the engine experimental work neat and blended fuels behaved comparably to diesel (D2) in terms of fuel consumption thermal efficiency and rate of heat released. Smoke density showed better results than that emitted by D2 operating under similar conditions due to the presence of inherited oxygen and lower sulphur content in the biofuel and its blends. The emissions of CO CO2 and HC were also lower using blended mixtures and in its neat form. However NOx concentrations were found to be slight higher for POME and its blends and this was largely due to higher viscosity of POME and possibly the presence of nitrogen in the palm methyl ester. General observation indicates that biofuel blends can be use without many difficulties in this type of engine but for optimized operation minor modifications to the engine and its auxiliaries are required.

Mazlan Said; Azhar Abdul Aziz

2012-01-01T23:59:59.000Z

389

China and Peak Oil  

Science Journals Connector (OSTI)

In the mid-1950s there was a severe oil shortage in China. Fighter jets and tanks stood still and the buses on Beijing’s streets were fueled from large bags of gas on their roofs. Several drilling teams travel...

Kjell Aleklett

2012-01-01T23:59:59.000Z

390

EIS-0083: Final Northeast Regional Environmental Impact Statement; The Potential Conversion of Forty-Two Powerplants From Oil to Coal or Alternate Fuels  

Broader source: Energy.gov [DOE]

This Economic Regulatory Administration statement assesses the potential for cumulative and interactive environmental impacts resulting from conversion of up to 42 northeastern power plants from oil to coal and from an alternative “Voluntary Conversion” scenario for 27 power plants.

391

Development and application of a lubricant composition model to study effects of oil transport, vaporization, fuel dilution, and soot contamination on lubricant rheology and engine friction  

E-Print Network [OSTI]

Engine oil lubricants play a critical role in controlling mechanical friction in internal combustion engines by reducing metal-on-metal contact. This implies the importance of understanding lubricant optimization at the ...

Gu, Grace Xiang

2014-01-01T23:59:59.000Z

392

Emerging Risks in the Biodiesel Production by Transesterification of Virgin and Renewable Oils  

Science Journals Connector (OSTI)

Emerging Risks in the Biodiesel Production by Transesterification of Virgin and Renewable Oils ... Energy Fuels, 2010, 24 (11), ... Cuiaba, Brazil ...

E. Salzano; M. Di Serio; E. Santacesaria

2010-10-21T23:59:59.000Z

393

Syngas production from liquid fuels in a non-catalytic porous burner  

Science Journals Connector (OSTI)

This paper investigates rich combustion of n-heptane, diesel oil, kerosene and rapeseed-oil methyl ester (RME) bio-diesel for the purpose of producing syngas ready for the clean-up stages for fuel-cell applications or for traditional combustor enrichment. Rich flames have been stabilised in a two-layer inert porous medium combustor and a range of equivalence ratios and porous materials have been examined. n-heptane was successfully reformed up to an equivalence ratio of 3, reaching a conversion efficiency (based on the lower heating value of H2 and CO over the fuel input) up to 75% for a packed bed of alumina beads. Similarly, diesel, kerosene and bio-diesel were reformed to syngas in a Zirconia foam burner with conversion efficiency over 60%. A preliminary attempt to reduce the content of CO and hydrocarbons in the reformate has been also conducted using commercial steam reforming and water–gas shift reaction catalysts, obtaining encouraging results. Finally, soot emission has been assessed, demonstrating particle formation for diesel oil above ? = 2, whereas bio-diesel showed the lowest soot formation tendency among all the fuels tested.

A. Pastore; E. Mastorakos

2011-01-01T23:59:59.000Z

394

Heating oils, 1983  

SciTech Connect (OSTI)

Properties of 195 heating oils marketed in the United States were submitted for study and compilation under agreement between the Bartlesville Energy Technology Center (BETC) and the American Petroleum Institute (API). The fuels were manufactured by 25 petroleum refining companies in 83 domestic refineries. The data are tabulated according to six grades of fuel and subdivided into five geographic regions in which the fuels are marketed. The six grades of fuels are defined by the American Society for Testing and Materials (ASTM) Specification D396. The five regions containing a total of 16 marketing districts are shown on a map in the report. Trend charts are included showing average properties of the six grades of fuel for the past several years. Summaries of the results of the tests by grade and by region for 1983 are compared with data for 1982. 7 figures, 12 tables.

Shelton, E.M.

1983-08-01T23:59:59.000Z

395

Valuation of plug-in vehicle life-cycle air emissions and oil displacement benefits  

Science Journals Connector (OSTI)

...emissions or oil consumption. Because such externality...associated with oil consumption. We compare externality and oil consumption costs to the costs...and no gasoline engine). We estimate...manufacturing, fuel cycle, and operation...

Jeremy J. Michalek; Mikhail Chester; Paulina Jaramillo; Constantine Samaras; Ching-Shin Norman Shiau; Lester B. Lave

2011-01-01T23:59:59.000Z

396

Experimental study of the oxidation of methyl oleate in a jet-stirred , Mohammed Hichem Hakkaa  

E-Print Network [OSTI]

.1016/j.combustflame.2009.12.008 #12;1. Introduction The interest in the oxidation of biodiesel fuels is increasing because of their use along with conventional diesel fuels in internal combustion engines [1], [2], [3] and [4]. Biodiesel fuels are alternative renewable fuels which are obtained from vegetable oils

Paris-Sud XI, Université de

397

Materials towards carbon-free, emission-free and oil-free mobility: hydrogen fuel-cell vehicles—now and in the future  

Science Journals Connector (OSTI)

...of private cars becomes the...generated by the fuel cell, with the...stored in the hydrogen tank. Although...For the hydrogen-storage-material...mobility and car. Figure 3...vehicle; FCHV, fuel-cell hybrid vehicle...Figure 6. Hydrogen vision. HV...

2010-01-01T23:59:59.000Z

398

Analysis of experimental performance investigation on kirloskar single cylinder diesel engine using mustard seed oil and diesel blend.  

E-Print Network [OSTI]

??This research work is focused on the mustard oil based bio diesel which is important renewable and alternative fuel in future. Mustard oil, is a… (more)

Ram Rattan

2013-01-01T23:59:59.000Z

399

The Northeast heating fuel market: Assessment and options  

SciTech Connect (OSTI)

In response to a Presidential request, this study examines how the distillate fuel oil market (and related energy markets) in the Northeast behaved in the winter of 1999-2000, explains the role played by residential, commercial, industrial, and electricity generation sector consumers in distillate fuel oil markets and describes how that role is influenced by the structure of tie energy markets in the Northeast. In addition, this report explores the potential for nonresidential users to move away from distillate fuel oil and how this might impact future prices, and discusses conversion of distillate fuel oil users to other fuels over the next 5 years. Because the President's and Secretary's request focused on converting factories and other large-volume users of mostly high-sulfur distillate fuel oil to other fuels, transportation sector use of low-sulfur distillate fuel oil is not examined here.

None

2000-07-01T23:59:59.000Z

400

U.S. Crude Oil and Petroleum Products Stocks by Type  

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

Product: Crude Oil and Petroleum Products Crude Oil All Oils (Excluding Crude Oil) Pentanes Plus Liquefied Petroleum Gases Ethane/Ethylene Ethylene Propane/Propylene Propylene (Nonfuel Use) Normal Butane/Butylene Refinery Grade Butane Isobutane/Butylene Other Hydrocarbons Oxygenates (excluding Fuel Ethanol) MTBE Other Oxygenates Renewables (including Fuel Ethanol) Fuel Ethanol Renewable Diesel Fuel Other Renewable Fuels Unfinished Oils Unfinished Oils, Naphthas & Lighter Unfinished Oils, Kerosene & Light Gas Unfinished Oils, Heavy Gas Oils Residuum Motor Gasoline Blending Comp. (MGBC) MGBC - Reformulated MGBC - Reformulated, RBOB MGBC - Reformulated, RBOB w/ Alcohol MGBC - Reformulated, RBOB w/ Ether MGBC - Reformulated, GTAB MGBC - Conventional MGBC - Conventional, CBOB MGBC - Conventional, GTAB MGBC - Conventional Other Aviation Gasoline Blending Comp. Finished Motor Gasoline Reformulated Gasoline Reformulated Gasoline Blended w/ Fuel Ethanol Reformulated Gasoline, Other Conventional Gasoline Conventional Gasoline Blended Fuel Ethanol Conventional Gasoline Blended Fuel Ethanol, Ed55 and Lower Conventional Other Gasoline Finished Aviation Gasoline Kerosene-Type Jet Fuel Kerosene Distillate Fuel Oil Distillate F.O., 15 ppm Sulfur and under Distillate F.O., Greater than 15 to 500 ppm Sulfur Distillate F.O., Greater 500 ppm Sulfur Residual Fuel Oil Residual F.O., than 1.00% Sulfur Petrochemical Feedstocks Naphtha for Petro. Feedstock Use Other Oils for Petro. Feedstock Use Special Naphthas Lubricants Waxes Petroleum Coke Asphalt and Road Oil Miscellaneous Products

Note: This page contains sample records for the topic "fuel oil methyl" 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

Liquid Fuels Market Module  

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

Liquid Fuels Market Module Liquid Fuels Market Module This page inTenTionally lefT blank 145 U.S. Energy Information Administration | Assumptions to the Annual Energy Outlook 2013 Liquid Fuels Market Module The NEMS Liquid Fuels Market Module (LFMM) projects petroleum product prices and sources of supply for meeting petroleum product demand. The sources of supply include crude oil (both domestic and imported), petroleum product imports, unfinished oil imports, other refinery inputs (including alcohols, ethers, esters, corn, biomass, and coal), natural gas plant liquids production, and refinery processing gain. In addition, the LFMM projects capacity expansion and fuel consumption at domestic refineries. The LFMM contains a linear programming (LP) representation of U.S. petroleum refining

402

Residential Heating Oil Prices  

Gasoline and Diesel Fuel Update (EIA)

This chart highlights residential heating oil prices for the current and This chart highlights residential heating oil prices for the current and past heating season. As you can see, prices have started the heating season, about 40 to 50 cents per gallon higher than last year at this time. The data presented are from EIA's State Heating Oil and Propane Program. We normally collect and publish this data twice a month, but given the low stocks and high prices, we started tracking the prices weekly. These data will also be used to determine the price trigger mechanism for the Northeast Heating Oil Reserve. The data are published at a State and regional level on our web site. The slide is to give you some perspective of what is happening in these markets, since you probably will get a number of calls from local residents about their heating fuels bills

403

Combustion of oil on water: an experimental program  

SciTech Connect (OSTI)

This study determined how well crude and fuel oils burn on water. Objectives were: (1) to measure the burning rates for several oils; (2) to determine whether adding heat improves the oils' combustibility; (3) to identify the conditions necessary to ignite fuels known to be difficult to ignite on ocean waters (e.g., diesel and Bunker C fuel oils); and (4) to evaluate the accuracy of an oil-burning model proposed by Thompson, Dawson, and Goodier (1979). Observations were made about how weathering and the thickness of the oil layer affect the combustion of crude and fuel oils. Nine oils commonly transported on the world's major waterways were tested. Burns were first conducted in Oklahoma under warm-weather conditions (approx. 30/sup 0/C) and later in Ohio under cold-weather conditions (approx. 0/sup 0/C to 10/sup 0/C).

None

1982-02-01T23:59:59.000Z

404

A GUIDE TO FUEL PERFORMANCE  

SciTech Connect (OSTI)

Heating oil, as its name implies, is intended for end use heating consumption as its primary application. But its identity in reference name and actual chemical properties may vary based on a number of factors. By name, heating oil is sometimes referred to as gas oil, diesel, No. 2 distillate (middle distillate), or light heating oil. Kerosene, also used as a burner fuel, is a No. 1 distillate. Due to the higher heat content and competitive price in most markets, No. 2 heating oil is primarily used in modern, pressure-atomized burners. Using No. 1 oil for heating has the advantages of better cold-flow properties, lower emissions, and better storage properties. Because it is not nearly as abundant in supply, it is often markedly more expensive than No. 2 heating oil. Given the advanced, low-firing rate burners in use today, the objective is for the fuel to be compatible and achieve combustion performance at the highest achievable efficiency of the heating systems--with minimal service requirements. Among the Oil heat industry's top priorities are improving reliability and reducing service costs associated with fuel performance. Poor fuel quality, fuel degradation, and contamination can cause burner shut-downs resulting in ''no-heat'' calls. Many of these unscheduled service calls are preventable with routine inspection of the fuel and the tank. This manual focuses on No. 2 heating oil--its performance, properties, sampling and testing. Its purpose is to provide the marketer, service manager and technician with the proper guidelines for inspecting the product, maintaining good fuel quality, and the best practices for proper storage. Up-to-date information is also provided on commercially available fuel additives, their appropriate use and limitations.

LITZKE,W.

2004-08-01T23:59:59.000Z

405

„Peak Oil  

Science Journals Connector (OSTI)

Wissenschaftliche Voraussagen deuten auf „Peak Oil“, das Maximum globaler Erdölförderung, in unserer ... der demokratischen Systeme führen. Psychoanalytische Betrachtung darf „Peak Oil“ für die Zivilisation als e...

Dr. Manuel Haus; Dr. med. Christoph Biermann

2013-03-01T23:59:59.000Z

406

61. Nelson, D. C. Oil Shale: New Technologies Defining New Opportunities. Presented at the Platts Rockies Gas & Oil Conference, Denver, CO, April  

E-Print Network [OSTI]

61. Nelson, D. C. Oil Shale: New Technologies Defining New Opportunities. Presented at the Platts I, II Modeling of the In-Situ Production of Oil from .',1 l ',".1" Oil Shale ilil 'I' 'I~ :' l of conventional oil reserves amidst increasing liquid fuel demand in the world have renewed interest in oil shale

Kulp, Mark

407

Well-to-Wheels Analysis of Advanced Fuel/Vehicle Systems - A...  

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

fuels. Energy feedstocks for transportation fuel production could include crude oil, natural gas (NG), coal, biomass (grains such as corn and cellulosic biomass), and...

408

Evaporation Characteristics of a Liquid Bio-Fuel from Chicken Litter .  

E-Print Network [OSTI]

??Alternative fuels are becoming more important as fossil fuels become more expensive. This thesis describes the production and properties of a bio-oil produced from waste… (more)

Tolonen, Erik

2013-01-01T23:59:59.000Z

409

Oxidation Kinetics of Pure and Blended Methyl Octanoate/n-Nonane/Methylcyclohexane: Measurements and Modeling of OH*/CH* Chemiluminescence, Ignition Delay Times and Laminar Flame Speeds  

E-Print Network [OSTI]

fuels at 1.5 atm indicated the following ignition delay time order, from shortest to longest: methyl octanoate atm (nominal) the order remained, in general, consistent. Under fuel-lean conditions, ignition...

Rotavera, Brandon Michael

2012-07-16T23:59:59.000Z

410

Assessment of bio-fuel options for solid oxide fuel cell applications.  

E-Print Network [OSTI]

??Rising concerns of inadequate petroleum supply, volatile crude oil price, and adverse environmental impacts from using fossil fuels have spurred the United States to promote… (more)

Lin, Jiefeng

2013-01-01T23:59:59.000Z

411

Multivariate analysis of exhaust emissions from heavy-duty diesel fuels  

SciTech Connect (OSTI)

Particulate and gaseous exhaust emission phases from running 10 diesel fuels on two makes of heavy-duty diesel engines were analyzed with respect to 63 chemical descriptors. Measurements for one of the fuels were also made in the presence of an exhaust aftertreatment device. The variables included 28 polycyclic aromatic compounds (PAC), regulated pollutants (CO, HC, NO{sub x}, particles), and 19 other organic and inorganic exhaust emission components. Principal components analysis (PCA) was applied for the statistical exploration of the obtained data. In addition, relationships between chemical (12 variables) and physical (12 variables) parameters of the fuels to the exhaust emissions were derived using partial least squares (PLS) regression. Both PCA and PLS models were derived for the engine makes separately. The PCA showed that the most descriptive exhaust emission factors from these diesel fuels included fluoranthene as a representative of PAC, the regulated pollutants, sulfates, methylated pyrenes, and monoaromatics. Exhaust emissions were significantly decreased in the presence of an exhaust aftertreatment device. Both engine makes exhibited similar patterns of exhaust emissions. Discrepancies were observed for the exhaust emissions of CO{sub 2} and oil-derived soluble organic fractions, owing to differences in engine design. The PLS analysis showed a good correlation of exhaust emission of the regulated pollutants and PAC with the contents of PAC in the fuels and the fuel aromaticity. 41 refs., 6 figs., 6 tabs.

Sjoegren, M.; Ulf, R.; Li, H.; Westerholm, R. [Stockholm Univ. (Sweden)

1996-01-01T23:59:59.000Z

412

Characterization of Mugil cephalus liver microsomal mixed function oxidase enzymes and metabolism: and their induction in response to #2 fuel oil water soluble fraction and benzpyrene  

E-Print Network [OSTI]

of Benzpyrene Exposure on Mullet. . . . . . . . . . . . . . . . . . Effects of Freezing on the Stability of Microsomal Enzymes Cy h F-4501 1 Z1: dft 1 t Amoco Cadiz Oil Spill 22 26 33 33 35 38 40 40 45 50 50 53 60 63 63 DISCUSSION... b Pl pl 11 d f 1 bay (Baie de Douarnenez) and from the site of the Amoco Cadiz oil spill (L'Aber Benoit), 67 viii LIST OF FIGURES Figure Page 1. General reaction scheme for cytochrome P-450 dependent 4 oxidations. 2. Relation between mean...

Woodin, Bruce Ray

1979-01-01T23:59:59.000Z

413

Why is fuel Economy Important?  

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

Why Is Fuel Economy Important? Why Is Fuel Economy Important? Saves You Money Save as much as $1,700 in fuel costs each year by choosing the most efficient vehicle that meets your needs. See how much you can save! Photo of gasoline receipt on top of money Reduces Climate Change Carbon dioxide (CO2) from burning gasoline and diesel contributes to global climate change. You can do your part to reduce climate change by reducing your carbon footprint! Photo of Earth from space Reduces Oil Dependence Costs Our dependence on oil makes us vulnerable to oil market manipulation and price shocks. Find out how oil dependence hurts our economy! Chart showing annual cost of oil imports increasing from $21 billion per year in 1975 to approximately $330 billion in 2011 Increases Energy Sustainability

414

Effects of Fuel Dilution with Biodiesel on Lubricant Acidity, Oxidation and Corrosion  

Broader source: Energy.gov [DOE]

In-cylinder fuel injection to produce rich exhaust for regeneration of lean NOx trap catalyst and diesel particulate filter results in substantial fuel dilution of lubricating oil cause changes of lubricating oil properties and scuffing of engine components.

415

Batteries, Fuel Cells, and Flywheels  

Science Journals Connector (OSTI)

Cars and trucks are responsible for using almost 30 percent of the fossil fuel energy consumed in the United States. Almost all of this energy comes from petroleum products. When gasoline and diesel oil is bur...

Sidney Borowitz

1999-01-01T23:59:59.000Z

416

Production of Biofuels from High-Acid-Value Waste Oils  

Science Journals Connector (OSTI)

Production of Biofuels from High-Acid-Value Waste Oils ... (1) Biofuel is derived from a renewable, domestic resource, thereby relieving reliance on petroleum fuel imports. ...

Junming Xu; Guomin Xiao; Yonghong Zhou; Jianchun Jiang

2011-08-27T23:59:59.000Z

417

Selected Abstracts & Bibliography of International Oil Spill Research, through 1998  

E-Print Network [OSTI]

and processes; re-refining processes and products; qualitytransport, reprocessing and re-refining, used oil end uses,fuel, and various re-refining processes. A secondary

Louisiana Applied Oil Spill Research & Development Program Electronic Bibliography

1998-01-01T23:59:59.000Z

418

Technical Information Exchange on Pyrolysis Oil: Potential for...  

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

Potential for a renewable heating oil substitution fuel in New England - Agenda Time Pre-Conference Presentation and Discussion (Grenier Room) May 8, 2012; Manchester New Hampshire...

419

Alternative Fuels Data Center: Biodiesel  

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

Biodiesel Biodiesel Printable Version Share this resource Send a link to Alternative Fuels Data Center: Biodiesel to someone by E-mail Share Alternative Fuels Data Center: Biodiesel on Facebook Tweet about Alternative Fuels Data Center: Biodiesel on Twitter Bookmark Alternative Fuels Data Center: Biodiesel on Google Bookmark Alternative Fuels Data Center: Biodiesel on Delicious Rank Alternative Fuels Data Center: Biodiesel on Digg Find More places to share Alternative Fuels Data Center: Biodiesel on AddThis.com... More in this section... Biodiesel Basics Benefits & Considerations Stations Vehicles Laws & Incentives Biodiesel Fuel Prices Find biodiesel fuel prices and trends. Biodiesel is a domestically produced, renewable fuel that can be manufactured from vegetable oils, animal fats, or recycled restaurant

420

Northeast Home Heating Oil Reserve  

Gasoline and Diesel Fuel Update (EIA)

Northeast Home Heating Oil Reserve Northeast Home Heating Oil Reserve Information on the Northeast Home Heating Oil Reserve is available from the U.S. Department of Energy (DOE) Office of Petroleum Reserves web site at http://www.fossil.energy.gov/programs/reserves/heatingoil/. Northeast Home Heating Oil Reserve (NEHHOR) inventories now classified as ultra-low sulfur distillate (15 parts per million) are not considered to be in the commercial sector and therefore are excluded from distillate fuel oil supply and disposition statistics in Energy Information Administration publications, such as the Weekly Petroleum Status Report, Petroleum Supply Monthly, and This Week In Petroleum. Northeast Home Heating Oil Reserve Terminal Operator Location (Thousand Barrels) Hess Corp. Groton, CT 500*

Note: This page contains sample records for the topic "fuel oil methyl" 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.


421

Field-to-Fuel Performance Testing of Various Biomass Feedstocks: Production and Catalytic Upgrading of Bio-Oil to Refinery Blendstocks (Presentation)  

SciTech Connect (OSTI)

Large-scale, cost-competitive deployment of thermochemical technologies to replace petroleum oil with domestic biofuels will require inclusion of high volumes of low-cost, diverse biomass types into the supply chain. However, a comprehensive understanding of the impacts of feedstock thermo-physical and chemical variability, particularly inorganic matter (ash), on the yield and product distribution

Carpenter, D.; Westover, T.; Howe, D.; Evans, R.; French, R.; Kutnyakov, I.

2014-09-01T23:59:59.000Z

422

Low-Emission Premixed Porous Inert Media (PIM) Burner System Fueled with Vegetable (Rapeseed) Oil Using a Flow Velocity Flame Stabilization Technique  

Science Journals Connector (OSTI)

† Mechanical Engineering Department, Faculty of Engineering and Technology, University of Tanta, Tanta, Egypt ... In the present work, the suitability of vegetable (rapeseed) oil as a renewable, biodegradable, and environmentally friendly source of energy to operate porous inert medium (PIM) atmospheric burners was examined. ...

Ayman Bakry; A. Al-Salaymeh; Ala H. Al-Muhtaseb; A. Abu-Jrai; D. Trimis; F. Durst

2009-10-29T23:59:59.000Z

423

Hog Fuel Drying Using Vapour Recompression  

E-Print Network [OSTI]

A continuous hog fuel drying pilot plant based on the principle of mixing hog fuel with a hot oil (e.g., crude tall oil) as the heat transfer medium, and recirculating the suspension through a steam heated exchanger was designed, built...

Azarniouch, M. K.; MacEachen, I.

1984-01-01T23:59:59.000Z

424

,,,"Electricity","Natural Gas","Fuel Oil","District Heat","District Chilled Water","Propane","Othera"  

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

7. Energy Sources, Number of Buildings, 1999" 7. Energy Sources, Number of Buildings, 1999" ,"Number of Buildings (thousand)" ,"All Buildings","All Buildings Using Any Energy Source","Energy Sources Used (more than one may apply)" ,,,"Electricity","Natural Gas","Fuel Oil","District Heat","District Chilled Water","Propane","Othera" "All Buildings ................",4657,4403,4395,2670,434,117,50,451,153 "Building Floorspace" "(Square Feet)" "1,001 to 5,000 ...............",2348,2193,2186,1193,220,"Q","Q",215,93 "5,001 to 10,000 ..............",1110,1036,1036,684,74,"Q","Q",124,"Q" "10,001 to 25,000 .............",708,689,688,448,65,24,"Q",74,19

425

E-Print Network 3.0 - a-1 fuel production Sample Search Results  

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

& Biomaterials Waste Cooking Oil Crops Intermediate Products Conversion... Technologies Bioenergy Products Ethanol Biodiesel Electricity & Heat Other Fuels, Chemicals, &...

426

E-Print Network 3.0 - analysis phwr fuel Sample Search Results  

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

& Biomaterials Waste Cooking Oil Crops Intermediate Products Conversion... Technologies Bioenergy Products Ethanol Biodiesel Electricity & Heat Other Fuels, Chemicals, & ......

427

Winter Fuels Market Assessment 2000  

Gasoline and Diesel Fuel Update (EIA)

September 13, 2000 September 13, 2000 Winter Fuels Market Assessment 2000 09/14/2000 Click here to start Table of Contents Winter Fuels Market Assessment 2000 West Texas Intermediate Crude Oil Prices Perspective on Real Monthly World Oil Prices, 1976 - 2000 U.S. Crude Oil Stocks Total OECD Oil Stocks Distillate and Spot Crude Oil Prices Distillate Stocks Expected to Remain Low Distillate Stocks Are Important Part of East Coast Winter Supply Consumer Winter Heating Oil Costs Natural Gas Prices: Well Above Recent Averages Annual Real Natural Gas Prices by Sector End-of-Month Working Gas in .Underground Storage Residential Prices Do Not Reflect the Volatility Seen in Wellhead Prices Consumer Natural Gas Heating Costs Winter Weather Uncertainty Author: John Cook Email: jcook@eia.doe.gov

428

Life-Cycle Water Impacts of U.S. Transportation Fuels  

E-Print Network [OSTI]

Impact Analysis for a Shale Oil Complex at Parachute Creek,of Paraho Crude Shale Oil Into Military Specification Fuels.CO, 1974; An Assessment of Oil Shale Technologies. Office of

Scown, Corinne Donahue

2010-01-01T23:59:59.000Z

429

A Low-Carbon Fuel Standard for California Part 1: Technical Analysis  

E-Print Network [OSTI]

A. Miller (1980). "Oil Shales and Carbon Dioxide." Sciencefor CO2 evolved from oil shale." Fuel Processing TechnologyCTLs, or CTL synfuels), and oil shale-based synthetic crude

2007-01-01T23:59:59.000Z

430

Oil burners: Crude oil, atomization, and combustion efficiency. (Latest citations from the NTIS bibliographic database). Published Search  

SciTech Connect (OSTI)

The bibliography contains citations concerning fuel properties and boiler operations techniques to make maximum use of heavy crude oil, shale oil, and low grade fuels to reduce energy costs in boiler firing. Fuel properties pertain to chemical constituents, viscosity, desulfurization, and processing methods to upgrade the fuels. Operating techniques include atomization, dual-fuel burners, emission characteristics, and cost factors. Combustion efficiency is examined and some citations report on additives or processing techniques to improve the efficiency. The citations also report on studies of health effects in the use of synfuels, mostly as coal liquids to replace oil. (Contains 250 citations and includes a subject term index and title list.)

Not Available

1994-12-01T23:59:59.000Z

431

Hydrogen & Fuel Cells | Department of Energy  

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

Hydrogen & Hydrogen & Fuel Cells Hydrogen & Fuel Cells Meet Brian Larsen, a materials scientist who is helping lower fuel cell costs by developing the next generation of fuel cell catalysts. Meet Brian Larsen, a materials scientist who is helping lower fuel cell costs by developing the next generation of fuel cell catalysts. Fuel cells produce electricity from a number of domestic fuels, including hydrogen and renewables, and can provide power for virtually any application -- from cars and buses to commercial buildings. This technology, which is similar to a battery, has the potential to revolutionize the way we power the nation while reducing carbon pollution and oil consumption.

432

A Carbon Molecular Sieve-based Catalyst with Encapsulated Ruthenium Nanoparticles for Bio-oil Stabilization and Upgrading  

E-Print Network [OSTI]

Pyrolysis oil derived from biomass (bio-oil) is regarded as a potential substitute for petroleum crude for producing environmentally friendly fuels of the future. However, pyrolysis oil upgrading still remains an issue due to its complex composition...

Mironenko, Alexander

2012-08-31T23:59:59.000Z

433

Putting oil prices in perspective  

SciTech Connect (OSTI)

The author discusses the flawed'' energy policy of the US that seems to be: protect access to Persian Gulf oil with every means at its disposal. He discusses in general terms the real cost of oil which should include the military cost of the continuing conflicts in the Middle East. Full-cycle measurement (from the point of origin to the point of use) to determine energy costs would show natural gas and alternative fuels in their true cost.

Kauffmann, B.

1995-02-01T23:59:59.000Z

434

Diesol: an alternative fuel for compression ignition engines  

SciTech Connect (OSTI)

Physical properties including specific gravity, kinematic viscosity, heat of combustion, flash point, cetane number and distillation curves are presented for several blends of No. 2 diesel fuel and soybean oil. The mixture is referred to as Diesol. The soybean oil received a minimal amount of refining by water-washing to remove most of the lecithin type gums. The Diesol fuels were tested in a Cooperative Fuel Research single cylinder diesel test engine to determine the short time engine performance using soybean oil as a diesel fuel extender. Brake specific fuel consumption, volumetric fuel consumption, exhaust smoke opacity and power were determined. Various blends of Diesol were also tested in a multicylinder diesel commercial power system. Results are presented to show the comparison between Diesol blends and diesel fuel. The fuel properties and engine performance test results indicate that soybean oil would be a viable extender of diesel fuel for compression-ignition engines.

Cochran, B.J.; Baldwin, J.D.C.; Daniel, L.R. Jr.

1981-01-01T23:59:59.000Z

435

Mechanisms of hydrocracking of heavy oil residues  

Science Journals Connector (OSTI)

Based on research data, a technology of low-pressure residual fuel oil hydrocracking with a suspended catalyst has been developed. The process has been refined on a laboratory setup. The reaction kinetics has ...

Kh. I. Abad-zade; F. M. Velieva…

2009-07-01T23:59:59.000Z

436

Climate policy: Oil's tipping point has passed  

Science Journals Connector (OSTI)

... There is less fossil-fuel production available to us than many people believe. From 2005 onwards, conventional crude-oil ... 'inelastic', unable to respond to rising demand, and this is leading to wild price swings. Other fossil- ...

James Murray; David King

2012-01-25T23:59:59.000Z

437

Oil Sands Feedstocks | Department of Energy  

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

Sands Feedstocks Oil Sands Feedstocks Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and...

438

Tailoring key fuel properties of diesel–biodiesel–ethanol blends for diesel engine  

Science Journals Connector (OSTI)

Alternative fuel research for the profusely growing number of diesel run automotive has intensified due to environmental reasons and turmoil in petroleum market. Government initiatives all around the world, their energy policies and steps to emphasis the use of biodiesel; proved biodiesel as a number one renewable substitute for No. 2 diesel fuels. Among all biodiesel feedstock, palm oil is a potential source with higher yield rate without much fertilizer use especially in tropical region. However, the application of transesterified palm biodiesel is objected by many auto-manufacturers due to adverse effects on engine in long term operation. The aim of this study was to modify the key fuel properties of palm biodiesel which causes engine fouling in long term operation. A significant amount of work is devoted to mix biodiesel and diesel at arbitrary percentages and test engine performance. Numerous fuel additives are developed for biodiesels automotive use. In this study, chemical properties of biodiesel are tailored by ethanol and an optimum formulation is derived mathematically. Ethanol is used at a controlled proportion (6%) with palm oil methyl ester (POME) as additive to reduce the higher viscosity of POME. This optimum palm biodiesel–ethanol blend was mixed at varying proportions (i.e. 0–30%) with No. 2 diesel to produce ternary blends of diesel–palm biodiesel–ethanol. Cold flow properties (such as, could point, pour point) of these ternary blends has improved and minute percentage of ethanol adding did not adversely affect the oxidation stability and corrosiveness of the fuel blend. Ethanol has significantly reduces the flash point, but the flammability of ternary blends is classified as Class II; similar to that of diesel. Cetane number is reduced in ternary blends by ethanol. So, palm biodiesel with minute percentage of anhydrous ethanol as additive in the ternary blend significantly improved key fuel properties significantly.

Md. Jayed Hussan; Masjuki Hj. Hassan; Md. Abul Kalam; Liaquat Ali Memon

2013-01-01T23:59:59.000Z

439

High Temperature Chemical Kinetic Combustion Modeling of Lightly Methylated Alkanes  

SciTech Connect (OSTI)

Conventional petroleum jet and diesel fuels, as well as alternative Fischer-Tropsch (FT) fuels and hydrotreated renewable jet (HRJ) fuels, contain high molecular weight lightly branched alkanes (i.e., methylalkanes) and straight chain alkanes (n-alkanes). Improving the combustion of these fuels in practical applications requires a fundamental understanding of large hydrocarbon combustion chemistry. This research project presents a detailed high temperature chemical kinetic mechanism for n-octane and three lightly branched isomers octane (i.e., 2-methylheptane, 3-methylheptane, and 2,5-dimethylhexane). The model is validated against experimental data from a variety of fundamental combustion devices. This new model is used to show how the location and number of methyl branches affects fuel reactivity including laminar flame speed and species formation.

Sarathy, S M; Westbrook, C K; Pitz, W J; Mehl, M

2011-03-01T23:59:59.000Z

440

Peak Oil  

Science Journals Connector (OSTI)

At the start of the new millennium, the expression “Peak Oil” was unknown. Nevertheless, a discussion about when the world’s rate of oil production would reach its maximum had already ... . King Hubbert presented...

Kjell Aleklett

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "fuel oil methyl" 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.


441

Peak Oil  

Science Journals Connector (OSTI)

Between 2000 and 2010, world oil prices advanced from approximately $25 per barrel to more than $100 per barrel. The price appreciation of oil over the decade was around ten times the rate of inflation.

Robert Rapier

2012-01-01T23:59:59.000Z

442

Effects of Microwave Radiation on Oil Recovery  

Science Journals Connector (OSTI)

A variety of oil recovery methods have been developed and applied to mature and depleted reservoirs in order to improve the efficiency. Microwave radiation oil recovery method is a relatively new method and has been of great interest in the recent years. Crude oil is typically co?mingled with suspended solids and water. To increase oil recovery it is necessary to remove these components. The separation of oil from water and solids using gravitational settling methods is typically incomplete. Oil?in?water and oil?water?solid emulsions can be demulsified and separated into their individual layers by microwave radiation. The data also show that microwave separation is faster than gravity separation and can be faster than conventional heating at many conditions. After separation of emulsion into water and oil layers water can be discharged and oil is collected. High?frequency microwave recycling process can recover oil and gases from oil shale residual oil drill cuttings tar sands oil contaminated dredge/sediments tires and plastics with significantly greater yields and lower costs than are available utilizing existing known technologies. This process is environmentally friendly fuel?generating recycler to reduce waste cut emissions and save energy. This paper presents a critical review of Microwave radiation method for oil recovery.

2011-01-01T23:59:59.000Z

443

Synthetic fuels from US oil shales: a technical and economic verification of the HYTORT Process. Project 61040 quarterly report, April 1-June 30, 1980  

SciTech Connect (OSTI)

Progress is reported on the HYTORT Process development work conducted from April 1 through June 30, 1980. Thermobalance tests have been conducted on samples of shale from each large multiton sample prior to large-scale tests and these test results have been fit with specific kinetic expressions. Approximately 80% of the instrumentation for the laboratory-scale reactor has been received. Fabrication of the reactor, feed hopper, and residue receiver is about 95% complete. Two successful moving-bed tests were conducted in the bench-scale reactor during this quarter. A large, 50-ton sample of the Lower Huron member of the Ohio Shale was mined and readied for shipment to IGT. Modification of the bench-scale steam-oxygen unit was completed. Spent shale from PDU tests was prepared for use in these tests. A set of five screening runs on New Albany shale oil and a set of four screening runs on Sunbury shale oil were conducted during this quarter. The nitrogen content of these oils was reduced to the 0.16 to 0.30 weight percent range in the bench-scale hydrotreating unit. Design of the laboratory test system for mist-size control studies was completed. Methods are being studied for measuring mist particle size. Shakedown and initial testing of the liquid-sealed lockhopper were performed during this quarter. Two runs were made in the PDU with Kentucky shales using a sample of the Cleveland member of the Ohio shale and a sample of New Albany shale. Samples for environmental analysis were taken during the PDU runs discussed above. On-line sampling equipment was installed prior to the PDU run with New Albany shale and samples were taken of the Stage 2 raw product gases.

None

1980-11-01T23:59:59.000Z

444

Cost of Ownership and Well-to-Wheels Carbon Emissions/Oil Use of Alternative Fuels and Advanced Light-Duty Vehicle Technologies  

SciTech Connect (OSTI)

The U.S. Department of Energy (DOE), Argonne National Laboratory (Argonne), and the National Renewable Energy Laboratory (NREL) updated their analysis of the well-to-wheels (WTW) greenhouse gases (GHG) emissions, petroleum use, and the cost of ownership (excluding insurance, maintenance, and miscellaneous fees) of vehicle technologies that have the potential to significantly reduce GHG emissions and petroleum consumption. The analyses focused on advanced light-duty vehicle (LDV) technologies such as plug-in hybrid, battery electric, and fuel cell electric vehicles. Besides gasoline and diesel, alternative fuels considered include natural gas, advanced biofuels, electricity, and hydrogen. The Argonne Greenhouse Gases, Regulated Emissions, and Energy Use in Transportation (GREET) and Autonomie models were used along with the Argonne and NREL H2A models.

Elgowainy, Mr. Amgad [Argonne National Laboratory (ANL); Rousseau, Mr. Aymeric [Argonne National Laboratory (ANL); Wang, Mr. Michael [Argonne National Laboratory (ANL); Ruth, Mr. Mark [National Renewable Energy Laboratory (NREL); Andress, Mr. David [David Andress & Associates, Inc.; Ward, Jacob [U.S. Department of Energy; Joseck, Fred [U.S. Department of Energy; Nguyen, Tien [U.S. Department of Energy; Das, Sujit [ORNL

2013-01-01T23:59:59.000Z

445

Alternative Fuels Data Center: Biodiesel Tax Exemption  

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

Tax Tax Exemption to someone by E-mail Share Alternative Fuels Data Center: Biodiesel Tax Exemption on Facebook Tweet about Alternative Fuels Data Center: Biodiesel Tax Exemption on Twitter Bookmark Alternative Fuels Data Center: Biodiesel Tax Exemption on Google Bookmark Alternative Fuels Data Center: Biodiesel Tax Exemption on Delicious Rank Alternative Fuels Data Center: Biodiesel Tax Exemption on Digg Find More places to share Alternative Fuels Data Center: Biodiesel Tax Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biodiesel Tax Exemption Biodiesel producers that produce biodiesel from waste vegetable oil feedstock are exempt from the state special fuel tax. Waste vegetable oil means used cooking oil gathered from restaurants or commercial food

446

Consumer Winter Heating Oil Costs  

Gasoline and Diesel Fuel Update (EIA)

6 6 Notes: The outlook for heating oil costs this winter, due to high crude oil costs and tight heating oil supplies, breaks down to an expected increase in heating expenditures for a typical oil-heated household of more than $200 this winter, the result of an 18% increase in the average price and an 11% increase in consumption. The consumption increase is due to the colder than normal temperatures experienced so far this winter and our expectations of normal winter weather for the rest of this heating season. Last winter, Northeast heating oil (and diesel fuel) markets experienced an extremely sharp spike in prices when a severe weather situation developed in late January. It is virtually impossible to gauge the probability of a similar (or worse) price shock recurring this winter,

447

FOSSIL-FUEL COSTS  

Science Journals Connector (OSTI)

FOSSIL-FUEL-BASED energy production, mostly from coal and oil, causes $120 billion worth of health and other non-climate-related damages in the U.S. each year that are not figured into the price of energy, says a National Research Council report ...

JEFF JOHNSON

2009-10-26T23:59:59.000Z

448

SUPPLEMENT 1 The procedure for calculating the SOx emission factor from fuel sulphur content is given  

E-Print Network [OSTI]

is given below. The units are given in parenthesis. SFOC = Specific Fuel Oil Consumption (g/kWh) SC in parenthesis. SFOC = Specific Fuel Oil Consumption (g/kWh) CC = Carbon content of fuel (mass-%) M(C) = MolarSUPPLEMENT 1 The procedure for calculating the SOx emission factor from fuel sulphur content

Meskhidze, Nicholas

449

Sustainable fuel for the transportation sector  

Science Journals Connector (OSTI)

...of liquid hydrocarbon fuels (16, 17). It can...conversion to liquid fuels using the FT process...support total current oil consumption of 13.8 Mbbl/d by the...produce liquid hydrocarbon fuel. In our proposal, the...from the transportation engine. Therefore, for coal...

Rakesh Agrawal; Navneet R. Singh; Fabio H. Ribeiro; W. Nicholas Delgass

2007-01-01T23:59:59.000Z

450

Production of biocomponent containing jet fuels  

Science Journals Connector (OSTI)

Recent demands for low aromatic content jet fuels have shown significant increase in the last 20 years. This was generated by the growing of aviation. Further than quality requirements were more aggravated in front of jet fuels. This was generated by ... Keywords: aromatic content, biocomponent, crystallization point, jet fuel, kerosene, vegetable oil

Z. Eller; P. Solymosi; T. Kasza; Z. Varga; J. Hancsók

2011-12-01T23:59:59.000Z

451

Tips For Residential Heating Oil Tank Owners  

E-Print Network [OSTI]

· · · · · · · · · · · · · · · · · · · · · · Tips For Residential Heating Oil Tank Owners Source: DEP Fact Sheet Residential heating oil tanks are used to store fuel for furnaces or boilers to heat homes. The tanks can either be aboveground tanks, normally located in basements or utility rooms

Maroncelli, Mark

452

Used oil disposal and recycling in the United States  

SciTech Connect (OSTI)

Used oil represents an important energy resource, which, if properly managed and reused, could lessen US dependence on imported fuels. About 1.4 million gallons of used oil is generated annually in the United States. Of that total, about 70% is recycled: 57% is used as fuel and 12% is refined. In August 1992, the US Environmental Protection Agency adopted standards for recycling of used oil, and many states also regulate used oil (six states list used oil as hazardous waste). This report reviews the sources of used oil and methods of disposition, focusing on reprocessing and re-refining. About 83% of the recycled used oil is reprocessed for use as fuel. However, concern about the level of lead in such fuel is increasing. Re-refining used oil is an environmentally friendly process that yields higher energy savings than reprocessing; however, it is more capital-intensive. Reprocessing used oil for use as fuel yields an energy savings (over disposal) of 131,130 Btu/gal, while re-refining the oil for reuse as lube oil saves 180,000 Btu/gal, an advantage of 48,870 Btu/gal. However, further research is needed to enhance re- refining and to demonstrate the quality and competitiveness of its products.

Karvelas, D.E.; Daniels, E.J.

1993-07-01T23:59:59.000Z

453

Experimental and Kinetic Modeling Study of Extinction and Ignition of Methyl Decanoate in Laminar Nonpremixed Flows  

SciTech Connect (OSTI)

Methyl decanoate is a large methyl ester that can be used as a surrogate for biodiesel. In this experimental and computational study, the combustion of methyl decanoate is investigated in nonpremixed, nonuniform flows. Experiments are performed employing the counterflow configuration with a fuel stream made up of vaporized methyl decanoate and nitrogen, and an oxidizer stream of air. The mass fraction of fuel in the fuel stream is measured as a function of the strain rate at extinction, and critical conditions of ignition are measured in terms of the temperature of the oxidizer stream as a function of the strain rate. It is not possible to use a fully detailed mechanism for methyl decanoate to simulate the counterflow flames because the number of species and reactions is too large to employ with current flame codes and computer resources. Therefore a skeletal mechanism was deduced from a detailed mechanism of 8555 elementary reactions and 3036 species using 'directed relation graph' method. This skeletal mechanism has only 713 elementary reactions and 125 species. Critical conditions of ignition were calculated using this skeletal mechanism and are found to agree well with experimental data. The predicted strain rate at extinction is found to be lower than the measurements. In general, the methyl decanoate mechanism provides a realistic kinetic tool for simulation of biodiesel fuels.

Seshadri, K; Lu, T; Herbinet, O; Humer, S; Niemann, U; Pitz, W J; Law, C K

2008-01-09T23:59:59.000Z

454

Hydrogen as a fuel for fuel cell vehicles: A technical and economic comparison  

SciTech Connect (OSTI)

All fuel cells currently being developed for near term use in vehicles require hydrogen as a fuel. Hydrogen can be stored directly or produced onboard the vehicle by reforming methanol, ethanol or hydrocarbon fuels derived from crude oil (e.g., Diesel, gasoline or middle distillates). The vehicle design is simpler with direct hydrogen storage, but requires developing a more complex refueling infrastructure. In this paper, the authors compare three leading options for fuel storage onboard fuel cell vehicles: compressed gas hydrogen storage; onboard steam reforming of methanol; onboard partial oxidation (POX) of hydrocarbon fuels derived from crude oil. Equilibrium, kinetic and heat integrated system (ASPEN) models have been developed to estimate the performance of onboard steam reforming and POX fuel processors. These results have been incorporated into a fuel cell vehicle model, allowing us to compare the vehicle performance, fuel economy, weight, and cost for various fuel storage choices and driving cycles. A range of technical and economic parameters were considered. The infrastructure requirements are also compared for gaseous hydrogen, methanol and hydrocarbon fuels from crude oil, including the added costs of fuel production, storage, distribution and refueling stations. Considering both vehicle and infrastructure issues, the authors compare hydrogen to other fuel cell vehicle fuels. Technical and economic goals for fuel cell vehicle and hydrogen technologies are discussed. Potential roles for hydrogen in the commercialization of fuel cell vehicles are sketched.

Ogden, J.; Steinbugler, M.; Kreutz, T. [Princeton Univ., NJ (United States). Center for Energy and Environmental Studies

1997-12-31T23:59:59.000Z

455

Oil or Hazardous Spills Releases Law (Georgia) | Department of Energy  

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

Oil or Hazardous Spills Releases Law (Georgia) Oil or Hazardous Spills Releases Law (Georgia) Oil or Hazardous Spills Releases Law (Georgia) < Back Eligibility Agricultural Commercial Construction Developer Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Program Info State Georgia Program Type Environmental Regulations Safety and Operational Guidelines Provider Georgia Department of Natural Resources The Oil or Hazardous Spills Law requires notice to the Environmental

456

The Fate of Fossil Fuel Hydrocarbons in Marine Animals [and Discussion  

Science Journals Connector (OSTI)

...research-article The Fate of Fossil Fuel Hydrocarbons in Marine Animals [and Discussion...mammals. The fate of fossil fuel hydrocarbons in marine animals. | Journal Article...Carcinogens 0 Epoxy Compounds 0 Fuel Oils 0 Hydrocarbons 0 Naphthalenes...

1975-01-01T23:59:59.000Z

457

AEO2015 Liquid Fuels Markets Working Group Presentation  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

target volumes - Direct Rule and Pathways II Final Rule set renewable fuel oil and biogas as cellulosic- compliant. Investigating methodology for representing new rules. * E-15...

458

Alternative Fuels Used in Transportation: Science Projects in...  

Energy Savers [EERE]

with a hydroxyl radical (OH). Methanol can be produced from natural gas, coal, residual oil, or biomass. Although vehicles can operate on pure methanol fuel (M100), methanol...

459

Table 5.3 End Uses of Fuel Consumption, 2010;  

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

Row: End Uses within NAICS Codes; Column: Energy Sources, including Net Demand for Electricity; Unit: Physical Units or Btu. Distillate Coal Fuel Oil (excluding Coal Net Demand...

460

The impact of fuel price volatility on transportation mode choice.  

E-Print Network [OSTI]

??In recent years, the price of oil has driven large fluctuations in the price of diesel fuel, which is an important cost component in freight… (more)

Nsiah-Gyimah, Michael

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "fuel oil methyl" 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.


461

Small Catalyst Finding Could Lead to Big Breakthrough for Fuel...  

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

hold the promise of helping us dramatically reduce our dependence on oil while reducing air pollution. Yet, the high costs of fuel cell catalysts, which rely on expensive...

462

Expanding the Use of Biogas with Fuel Cell Technologies  

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

Biogas Biogas Very High Efficiency Reduced CO 2 Emissions Reduced Oil Use Reduced Air Pollution Fuel Flexibility * up to 60% (electrical) * up to 70% (electrical, hybrid...

463

Trends of petroleum fuels  

SciTech Connect (OSTI)

Trends in properties of motor gasolines for the years 1942 through 1984; diesel fuels for the years 1950 through 1983; aviation fuels for the years 1947 through 1983; and heating oils for the years 1955 through 1984, have been evaluated based upon data contained in surveys prepared and published by the National Institute for Petroleum and Energy Research (NIPER) formerly the Bartlesville Energy Technology Center (BETC). The surveys for motor gasolines were conducted under a cooperative agreement with the Coordinating Research Council (CRC) and the Bureau of Mines from 1935 through 1948 and in cooperation with the American Petroleum Institute (API) since 1948 for all surveys. The motor gasoline surveys have been published twice annually since 1935 describing the properties of motor gasolines throughout the country. Other surveys prepared in cooperation with API and the Bureau of Mines, the Energy Research and Development Administration, the Department of Energy, and currently NIPER were aviation gasolines beginning in 1947, diesel fuels in 1950, aviation turbine fuels in 1951, and heating oils, formerly burner fuel oils, in 1955. Various companies throughout the country obtain samples of motor gasolines from retail outlets and refinery samples for the other surveys, and analyze the samples using American Society for Testing and Materials (ASTM) procedures. The analytical data are sent to the Bartlesville Center for survey preparation and distribution. A summary report has been assembled from data in 83 semiannual surveys for motor gasolines that shows trends throughout the entire era from winter 19

Shelton, E.M.; Woodward, P.W.

1985-02-01T23:59:59.000Z

464

Demand growth to continue for oil, resume for gas this year in the U.S.  

SciTech Connect (OSTI)

Demand for petroleum products and natural gas in the US will move up again this year, stimulated by economic growth and falling prices. Economic growth, although slower than it was last year, will nevertheless remain strong. Worldwide petroleum supply will rise, suppressing oil prices. Natural gas prices are also expected to fall in response to the decline in oil prices and competitive pressure from other fuels. The paper discusses the economy, total energy consumption, energy sources, oil supply (including imports, stocks, refining, refining margins and prices), oil demand (motor gasoline, jet fuel, distillate fuel, residual fuel oil, and other petroleum products), natural gas demand, and natural gas supply.

Beck, R.J.

1998-01-26T23:59:59.000Z

465

Investigation of a Fatality Due to Diesel Fuel No. 2 Ingestion  

Science Journals Connector (OSTI)

......diesel oil No. 2. Diesel fuel No. 4 is marine diesel fuel or distillate marine diesel fuel (1,4). Diesel fuel No. 2 (CAS 68476-34-6...naphtalenes (dominant) to phenanthrenes. Some marine diesel fuels may content higher levels. Diesel fuel No......

María A. Martínez; Salomé Ballesteros

2006-10-01T23:59:59.000Z

466

Using polymer electrolyte membrane fuel cells in a hybrid surface ship propulsion plant to increase fuel efficiency .  

E-Print Network [OSTI]

??An increasingly mobile US Navy surface fleet and oil price uncertainty contrast with the Navy's desire to lower the amount of money spent purchasing fuel.… (more)

Kroll, Douglas M.

2010-01-01T23:59:59.000Z

467

Green nano-catalyst for methanolysis of non-edible Jatropha oil  

Science Journals Connector (OSTI)

Abstract Non-edible feedstocks are regarded as a sustainable source of renewable energy. In order to find renewable, cheaper and easier methods to obtain energy, attention has been paid to develop potential green catalyst to produce renewable biodiesel. The catalyst was characterized by X-ray diffraction (XRD) results in combination with thermogravimetry–differential thermal analysis (TG–DTA), Brunauer–Emmer–Teller (BET), Fourier transfrom-infrared spectroscopy (FTIR), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). TEM analysis depicted that calcium methoxide (Ca(OCH3)2) catalysts were in size of 34.7 nm. The reaction parameters namely; reaction time, methanol/oil molar ratio, catalyst dosage were investigated for fatty acid methyl ester (FAME) yield. The highest biodiesel yield (95%) was appraised under the optimum condition (i.e. catalyst amount of 2 wt.%; methanol/oil molar ratio of 15:1, reaction time of 90 min). The Ca(OCH3)2 phase of catalyst can be regarded as an active phase to get high yield of biodiesel which was confirmed from characterization study. Furthermore, important fuel properties were also investigated and satisfied the ASTM D6751 and European 14214 biodiesel standards. Thus, Ca(OCH3)2 catalyst prepared in this study was having efficient, low toxicity, cost effective and easy to prepare for green fuels production especially biodiesel.

Siow Hwa Teo; Umer Rashid; Yun Hin Taufiq-Yap

2014-01-01T23:59:59.000Z

468

The individual contribution of automotive components to vehicle fuel consumption  

E-Print Network [OSTI]

Fuel consumption has grown to become a major point of interest as oil reserves are depleted. The purpose of this study is to determine the key components that cause variation in the instantaneous fuel consumption of vehicles ...

Napier, Parhys L

2011-01-01T23:59:59.000Z

469

D1 Fuel Crops Ltd | Open Energy Information  

Open Energy Info (EERE)

D1 Fuel Crops Ltd Jump to: navigation, search Name: D1 Fuel Crops Ltd Place: London, United Kingdom Zip: SE1 2RE Product: London-based JV between BP and D1 oils focusing on the...

470

Vehicle Technologies Office: Alternative Fuels Research and Deployment  

Broader source: Energy.gov [DOE]

As transportation accounts for two-thirds of the nearly $1 billion the U.S. spends daily on foreign oil, it is vital to increase our use of alternative fuels.  Increasing the fuels available to...

471

The impact of fuel price volatility on transportation mode choice  

E-Print Network [OSTI]

In recent years, the price of oil has driven large fluctuations in the price of diesel fuel, which is an important cost component in freight logistics. This thesis explores the impact of fuel price volatility on supply ...

Kim, Eun Hie

2009-01-01T23:59:59.000Z

472

A Century of Oil-Shale Patents (1845 to 1945)  

Science Journals Connector (OSTI)

A Century of Oil-Shale Patents (1845 to 1945) ... Oil Shale Research and Demonstration Plant Division, Bureau of Mines, Department of the Interior, Washington 25, D. C. ... THE research and development program of the Bureau of Mines relating to synthetic liquid fuels includes a project for the compilation and study of all patents concerned with the treatment of oil shale and its products. ...

SIMON KLOSKY

1946-09-10T23:59:59.000Z

473

The end of the age of oil David Goodstein  

E-Print Network [OSTI]

1986 1989 1992 1995 1998 2001 Non-OPEC OPEC bnbbls Source: BP Statistical Review of World Energy 2003 Tired Saudi Fields By JEFF GERTH The New York Times, February 24, 2004 ...the country's oil fields now (99 Quads) #12;Fossil Fuels Oil Natural gas Shale oil Methane hydrate Coal #12;Coal Hundreds, maybe

Bertini, Robert L.

474

Pyrolysis of shale oil vacuum distillate fractions  

SciTech Connect (OSTI)

The freezing point of US Navy jet fuel (JP-5) has been related to the amounts of large n-alkanes present in the fuel. This behavior applies to jet fuels derived from alternate fossil fuel resources, such as shale oil, coal, and tar sands, as well as those derived from petroleum. In general, jet fuels from shale oil have the highest and those from coal the lowest n-alkane content. The origin of these n-alkanes in the amounts observed, especially in shale-derived fuels, is not readily explained on the basis of literature information. Studies of the processes, particularly the ones involving thermal stress, used to produce these fuels are needed to define how the n-alkanes form from larger molecules. The information developed will significantly contribute to the selection of processes and refining techniques for future fuel production from shale oil. Carbon-13 nmr studies indicate that oil shale rock contains many long unbranched straight chain hydrocarbon groups. The shale oil derived from the rock also gives indication of considerable straight chain material with large peaks at 14, 23, 30, and 32 ppM in the C-13 nmr spectrum. Previous pyrolysis studies stressed fractions of shale crude oil residua, measured the yields of JP-5, and determined the content of potential n-alkanes in the JP-5 distillation range (4). In this work, a shale crude oil vacuum distillate (Paraho) was separated into three chemical fractions. The fractions were then subjected to nmr analysis to estimate the potential for n-alkane production and to pyrolysis studies to determine an experimental n-alkane yield.

Hazlett, R.N.; Beal, E.

1983-01-01T23:59:59.000Z

475

Pyrolysis of shale oil vacuum distillate fractions  

SciTech Connect (OSTI)

The freezing point of U.S. Navy jet fuel (JP-5) has been related to the amounts of large nalkanes present in the fuel. This behavior applies to jet fuels derived from alternate fossil fuel resources, such as shale oil, coal, and tar sands, as well as those derived from petroleum. In general, jet fuels from shale oil have the highest and those from coal the lowest n-alkane content. The origin of these n-alkanes in the amounts observed, especially in shale-derived fuels, is not readily explained on the basis of literature information. Studies of the processes, particularly the ones involving thermal stress, used to produce these fuels are needed to define how th n-alkanes form from larger molecules. The information developed will significantly contribute to the selection of processes and refining techniques for future fuel production from shale oil. Carbon-13 nmr studies indicate that oil shale rock contains many long unbranched straight chain hydrocarbon groups. The shale oil derived from the rock also gives indication of considerable straight chain material with large peaks at 14, 23, 30 and 32 ppm in the C-13 nmr spectrum. Previous pyrolysis studies stressed fractions of shale crude oil residua, measured the yields of JP-5, and determined the content of potential n-alkanes in the JP-5 distillation range (4). In this work, a shale crude oil vacuum distillate (Paraho) was separated into three chemical fractions. The fractions were then subjected to nmr analysis to estimate the potential for n-alkane production and to pyrolysis studies to determine an experimental n-alkane yield.

Hazlett, R.N.; Beal, E.

1983-02-01T23:59:59.000Z

476

High-Temperature Nuclear Reactors for In-Situ Recovery of Oil from Oil Shale  

SciTech Connect (OSTI)

The world is exhausting its supply of crude oil for the production of liquid fuels (gasoline, jet fuel, and diesel). However, the United States has sufficient oil shale deposits to meet our current oil demands for {approx}100 years. Shell Oil Corporation is developing a new potentially cost-effective in-situ process for oil recovery that involves drilling wells into oil shale, using electric heaters to raise the bulk temperature of the oil shale deposit to {approx}370 deg C to initiate chemical reactions that produce light crude oil, and then pumping the oil to the surface. The primary production cost is the cost of high-temperature electrical heating. Because of the low thermal conductivity of oil shale, high-temperature heat is required at the heater wells to obtain the required medium temperatures in the bulk oil shale within an economically practical two to three years. It is proposed to use high-temperature nuclear reactors to provide high-temperature heat to replace the electricity and avoid the factor-of-2 loss in converting high-temperature heat to electricity that is then used to heat oil shale. Nuclear heat is potentially viable because many oil shale deposits are thick (200 to 700 m) and can yield up to 2.5 million barrels of oil per acre, or about 125 million dollars/acre of oil at $50/barrel. The concentrated characteristics of oil-shale deposits make it practical to transfer high-temperature heat over limited distances from a reactor to the oil shale deposits. (author)

Forsberg, Charles W. [Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, TN 37831-6165 (United States)

2006-07-01T23:59:59.000Z

477

The future of oil supply  

Science Journals Connector (OSTI)

...Department of Energy [64] argued...options such as electric vehicles and...prospects of electric vehicles (EVs...cells, and the energy use, driving...diverse urban planning and fuel taxation...Laherrere, J. 2000 Distribution of field sizes...future of oil. Energy Explor. Exploit...

2014-01-01T23:59:59.000Z

478

Oil cost hits ship studies  

Science Journals Connector (OSTI)

... March 2007 to March 2009, are under threat because of the steep rise in marine-fuel costs. Hundreds of Arctic and Antarctic scientists face uncertainty as polar science programmes worldwide ... scientists face uncertainty as polar science programmes worldwide are curtailed, postponed or cancelled. The price of a barrel of oil has more than doubled since March 2007, from US$ ...

Quirin Schiermeier

2008-07-23T23:59:59.000Z

479

Table E3.1. Fuel Consumption, 1998  

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

E3.1. Fuel Consumption, 1998;" E3.1. Fuel Consumption, 1998;" " Level: National and Regional Data; " " Row: Values of Shipments and Employment Sizes;" " Column: Energy Sources;" " Unit: Trillion Btu." " "," "," "," "," "," "," "," "," "," "," " " "," ",," "," ",," "," ",," ","RSE" "Economic",,"Net","Residual","Distillate",,"LPG and",,"Coke and"," ","Row" "Characteristic(a)","Total","Electricity(b)","Fuel Oil","Fuel Oil(c)","Natural Gas(d)","NGL(e)","Coal","Breeze","Other(f)","Factors"

480

Table 4.3 Offsite-Produced Fuel Consumption, 2002  

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

3 Offsite-Produced Fuel Consumption, 2002;" 3 Offsite-Produced Fuel Consumption, 2002;" " Level: National and Regional Data; " " Row: Values of Shipments and Employment Sizes;" " Column: Energy Sources;" " Unit: Trillion Btu." " "," "," "," "," "," "," "," "," "," "," " " "," ",," "," ",," "," ",," ","RSE" "Economic",,,"Residual","Distillate","Natural ","LPG and",,"Coke and"," ","Row" "Characteristic(a)","Total","Electricity(b)","Fuel Oil","Fuel Oil(c)","Gas(d)","NGL(e)","Coal","Breeze","Other(f)","Factors"

Note: This page contains sample records for the topic "fuel oil methyl" 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.


481

High Fuel Costs Spark Increased Use of Wood for Home Heating by Brian Handwerk for National Geographic News  

E-Print Network [OSTI]

families reducing their costly household oil or gas dependence by turning to a traditional fuel is typically delivered to homes in tanks, and is almost as expensive as heating oil. Berry manages the EIA Hampshire. Just last week, Erik said, he had a discussion with his fuel-oil supplier about how little oil

South Bohemia, University of

482

Distillate and Spot Crude Oil Prices  

Gasoline and Diesel Fuel Update (EIA)

5 5 Notes: This slide shows the strong influence crude oil prices have on retail distillate prices. The price for distillate fuel oil tracks the crude price increases seen in 1996 and the subsequent fall in 1997 and 1998. Distillate prices have also followed crude oil prices up since the beginning of 1999. Actual data show heating oil prices on the East Coast in June at $1.20 per gallon, up 39 cents over last June. However, if heating oil prices are following diesel, they may be up another 5 cents in August. That would put heating oil prices about 40 cents over last August prices. Crude oil prices are only up about 25 cents in August over year ago levels. The extra 15 cents represents improved refiner margins due in part to the very low distillate inventory level.

483

Hydrogen and Fuel Cells | Department of Energy  

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

Hydrogen and Fuel Cells Hydrogen and Fuel Cells Hydrogen and Fuel Cells EERE leads U.S. researchers and other partners in making transportation cleaner and more efficient through solutions that put electric drive vehicles on the road and replace oil with clean domestic fuels. EERE leads U.S. researchers and other partners in making transportation cleaner and more efficient through solutions that put electric drive vehicles on the road and replace oil with clean domestic fuels. Image of the back of hydrogen fueling stations inside a black fenceline. The U.S. Department of Energy (DOE) is the lead federal agency for applied research and development (R&D) of cutting edge hydrogen and fuel cell technologies. DOE supports R&D that makes it cheaper and easier to produce, deliver, and store hydrogen, while also working to lower the costs of fuel

484

Definition: Algae fuel | Open Energy Information  

Open Energy Info (EERE)

fuel fuel Jump to: navigation, search Dictionary.png Algae fuel A specific type of biofuel, made by chemically processing oils from algae.[1][2] View on Wikipedia Wikipedia Definition Algae fuel or Algal biofuel is an alternative to fossil fuel that uses algae as its source of natural deposits. Several companies and government agencies are funding efforts to reduce capital and operating costs and make algae fuel production commercially viable. Harvested algae, like fossil fuel, releases CO2 when burnt but unlike fossil fuel the CO2 is taken out of the atmosphere by the growing of algae and other biofuel sources. The energy crisis and the world food crisis have ignited interest in algaculture (farming algae) for making vegetable oil, biodiesel, bioethanol, biogasoline, biomethanol, biobutanol and other biofuels, using

485

Chapter 4. Fuel Economy, Consumption and Expenditures  

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

4. Fuel Economy, Consumption, and Expenditures 4. Fuel Economy, Consumption, and Expenditures Chapter 4. Fuel Economy, Consumption, and Expenditures This chapter analyzes trends in fuel economy, fuel consumption, and fuel expenditures, using data unique to the Residential Transportation Energy Consumption Survey, as well as selected data from other sources. Analysis topics include the following: Following the oil supply and price disruptions caused by the Arab oil embargo of 1973-1974, motor gasoline price increases, the introduction of corporate average fuel economy standards, and environmental quality initiatives helped to spur major changes in vehicle technology. But have the many advances in vehicle technology resulted in measurable gains in the fuel economy of the residential vehicle fleet?

486

Quantification of Underivatized Fatty Acids From Vegetable Oils by HPLC with UV Detection  

Science Journals Connector (OSTI)

......harvest time, extraction processes from fruits or seeds, etc...oils by triacylglyc- erols evaluation of profile using HPLC/ELSD...large-scale manufacturing processes. IIE Transactions 34: 881890...fatty acid methyl esters in biodiesel produced from yellow horn......

V. Guarrasi; M.R. Mangione; V. Sanfratello; V. Martorana; D. Bulone

2010-09-01T23:59:59.000Z

487

Studies on dual fuel engine performance and exhaust emission analysis by response surface methodology  

Science Journals Connector (OSTI)

In this present study a five factor three level Box-Behnken response surface design was used to study the effect of five independent variables such as diesel (40%–100%) ethanol (0%-30%) pongamia oil methyl ester (POME) (0%–30%) compressed natural gas (CNG) (0%–20%) and load of the engine (0%–100%) on the performance (brake thermal efficiency brake specific fuel consumption and exhaust gas temperature) and emission characteristics (carbon mono-oxide (CO) carbon dioxides (CO2) unburnt hydrocarbon oxides of nitrogen (NOX) and smoke) of a single cylinder four stroke water cooled diesel engine converted to dual fuel system. It was operated with either diesel fuel or blend with CNG using an electronically controlled solenoid actuated valve mechanism. The experimental results showed that all the process variables have significant effect on the engine performance. The emission characteristics (CO