National Library of Energy BETA

Sample records for liquid fuels crude

  1. EIA Estimates of Crude Oil and Liquid Fuels Supply Disruptions

    Reports and Publications (EIA)

    2013-01-01

    Short-Term Energy Outlook Supplement: Energy Information Administration estimates of crude oil and liquid fuels supply disruptions

  2. Nonconventional Liquid Fuels (released in AEO2006)

    Reports and Publications (EIA)

    2006-01-01

    Higher prices for crude oil and refined petroleum products are opening the door for nonconventional liquids to displace petroleum in the traditional fuel supply mix. Growing world demand for diesel fuel is helping to jump-start the trend toward increasing production of nonconventional liquids, and technological advances are making the nonconventional alternatives more viable commercially. Those trends are reflected in the Annual Energy Outlook 2006 projections.

  3. US crude oil, natural gas, and natural gas liquids reserves

    SciTech Connect (OSTI)

    Not Available

    1990-10-05

    This report presents estimates of proved reserves of crude oil, natural gas, and natural gas liquids as of December 31, 1989, and production volumes for the year 1989 for the total United States and for selected states and state sub-divisions. Estimates are presented for the following four categories of natural gas: total gas (wet after lease separation), its two major components (nonassociated and associated-dissolved gas), and total dry gas (wet gas adjusted for the removal of liquids at natural gas processing plants). In addition, two components of natural gas liquids, lease condensate and natural gas plant liquids, have their reserves and production reported separately. Also included is information on indicated additional crude oil reserves and crude oil, natural gas, and lease condensate reserves in nonproducing reservoirs. 28 refs., 9 figs., 15 tabs.

  4. Table 4.3 Crude Oil, Natural Gas, and Natural Gas Liquids Proved...

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

    Crude Oil, Natural Gas, and Natural Gas Liquids Proved Reserves, 1949-2010 Year Crude Oil 1 Natural Gas (Dry) Natural Gas Liquids 1 Total Thousand Barrels Million Cubic Feet 2 ...

  5. Crude oil and finished fuel storage stability: An annotated review

    SciTech Connect (OSTI)

    Whisman, M.L.; Anderson, R.P.; Woodward, P.W.; Giles, H.N.

    1991-01-01

    A state-of-the-art review and assessment of storage effects on crude oil and product quality was undertaken through a literature search by computer accessing several data base sources. Pertinent citations from that literature search are tabulated for the years 1980 to the present. This 1990 revision supplements earlier reviews by Brinkman and others which covered stability publications through 1979 and an update in 1983 by Goetzinger and others that covered the period 1952--1982. For purposes of organization, citations are listed in the current revision chronologically starting with the earliest 1980 publications. The citations have also been divided according to primary subject matter. Consequently 11 sections appear including: alternate fuels, gasoline, distillate fuel, jet fuel, residual fuel, crude oil, biodegradation, analyses, reaction mechanisms, containment, and handling and storage. Each section contains a brief narrative followed by all the citations for that category.

  6. Crude Glycerol as Cost-Effective Fuel for Combined Heat and Power...

    Office of Scientific and Technical Information (OSTI)

    Additionally, financing options were explored and an assessment was made of the economics of replacing a traditional fuel (namely natural gas) with crude glycerol from biodiesel ...

  7. Crude Glycerol as Cost-Effective Fuel for Combined Heat and Power to

    Office of Scientific and Technical Information (OSTI)

    Replace Fossil Fuels, Final Technical Report (Technical Report) | SciTech Connect Technical Report: Crude Glycerol as Cost-Effective Fuel for Combined Heat and Power to Replace Fossil Fuels, Final Technical Report Citation Details In-Document Search Title: Crude Glycerol as Cost-Effective Fuel for Combined Heat and Power to Replace Fossil Fuels, Final Technical Report The primary objectives of this work can be summed into two major categories. Firstly, the fundamentals of the combustion of

  8. Summary: U.S. Crude Oil, Natural Gas, and Natural Gas Liquids...

    Gasoline and Diesel Fuel Update (EIA)

    Summary: U.S. Crude Oil, Natural Gas, and Natural Gas Liquids Proved Reserves 2009 November 2010 U.S. Energy Information Administration Office of Oil, Gas, and Coal Supply...

  9. Liquid Fuels from Biomass

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century Truck Programs.

  10. U.S. crude oil, natural gas, and natural gas liquids reserves 1997 annual report

    SciTech Connect (OSTI)

    Wood, John H.; Grape, Steven G.; Green, Rhonda S.

    1998-12-01

    This report presents estimates of proved reserves of crude oil, natural gas, and natural gas liquids as of December 31, 1997, as well as production volumes for the US and selected States and State subdivisions for the year 1997. Estimates are presented for the following four categories of natural gas: total gas (wet after lease separation), nonassociated gas and associated-dissolved gas (which are the two major types of wet natural gas), and total dry gas (wet gas adjusted for the removal of liquids at natural gas processing plants). In addition, reserve estimates for two types of natural gas liquids, lease condensate and natural gas plant liquids, are presented. Also included is information on indicated additional crude oil reserves and crude oil, natural gas, and lease condensate reserves in nonproducing reservoirs. A discussion of notable oil and gas exploration and development activities during 1997 is provided. 21 figs., 16 tabs.

  11. US crude oil, natural gas, and natural gas liquids reserves, 1992 annual report

    SciTech Connect (OSTI)

    Not Available

    1993-10-18

    This report presents estimates of proved reserves of crude oil, natural gas, and natural gas liquids as of December 31, 1992, as well as production volumes for the United States, and selected States and State subdivisions for the year 1992. Estimates are presented for the following four categories of natural gas: total gas (wet after lease separation), its two major components (nonassociated and associated-dissolved gas), and total dry gas (wet gas adjusted for the removal of liquids at natural gas processing plants). In addition, two components of natural gas liquids, lease condensate and natural gas plant liquids, have their reserves and production data presented. Also included is information on indicated additional crude oil reserves and crude oil, natural gas, and lease condensate reserves in nonproducing reservoirs. A discussion of notable oil and gas exploration and development activities during 1992 is provided.

  12. Alternative Liquid Fuels (ALF) | Open Energy Information

    Open Energy Info (EERE)

    Liquid Fuels (ALF) Jump to: navigation, search Name: Alternative Liquid Fuels (ALF) Address: P.O. Box 76 Place: McArthur, Ohio Zip: 45651 Sector: Biofuels, Renewable Energy,...

  13. Alternative Liquid Fuels Simulation Model (AltSim).

    SciTech Connect (OSTI)

    Baker, Arnold Barry; Williams, Ryan; Drennen, Thomas E.; Klotz, Richard

    2007-10-01

    The Alternative Liquid Fuels Simulation Model (AltSim) is a high-level dynamic simulation model which calculates and compares the production costs, carbon dioxide emissions, and energy balances of several alternative liquid transportation fuels. These fuels include: corn ethanol, cellulosic ethanol, biodiesel, and diesels derived from natural gas (gas to liquid, or GTL) and coal (coal to liquid, or CTL). AltSim allows for comprehensive sensitivity analyses on capital costs, operation and maintenance costs, renewable and fossil fuel feedstock costs, feedstock conversion efficiency, financial assumptions, tax credits, CO{sub 2} taxes, and plant capacity factor. This paper summarizes the preliminary results from the model. For the base cases, CTL and cellulosic ethanol are the least cost fuel options, at $1.60 and $1.71 per gallon, respectively. Base case assumptions do not include tax or other credits. This compares to a $2.35/gallon production cost of gasoline at September, 2007 crude oil prices ($80.57/barrel). On an energy content basis, the CTL is the low cost alternative, at $12.90/MMBtu, compared to $22.47/MMBtu for cellulosic ethanol. In terms of carbon dioxide emissions, a typical vehicle fueled with cellulosic ethanol will release 0.48 tons CO{sub 2} per year, compared to 13.23 tons per year for coal to liquid.

  14. Total Crude Oil and Petroleum Products Exports

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

    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 Unfinished Oils Naphthas and Lighter

  15. US crude oil, natural gas, and natural gas liquids reserves 1996 annual report

    SciTech Connect (OSTI)

    1997-12-01

    The EIA annual reserves report series is the only source of comprehensive domestic proved reserves estimates. This publication is used by the Congress, Federal and State agencies, industry, and other interested parties to obtain accurate estimates of the Nation`s proved reserves of crude oil, natural gas, and natural gas liquids. These data are essential to the development, implementation, and evaluation of energy policy and legislation. This report presents estimates of proved reserves of crude oil, natural gas, and natural gas liquids as of December 31, 1996, as well as production volumes for the US and selected States and State subdivisions for the year 1996. Estimates are presented for the following four categories of natural gas: total gas (wet after lease separation), nonassociated gas and associated-dissolved gas (which are the two major types of wet natural gas), and total dry gas (wet gas adjusted for the removal of liquids at natural gas processing plants). In addition, reserve estimates for two types of natural gas liquids, lease condensate and natural gas plant liquids, are presented. Also included is information on indicated additional crude oil reserves and crude oil, natural gas, and lease condensate reserves in nonproducing reservoirs. A discussion of notable oil and gas exploration and development activities during 1996 is provided. 21 figs., 16 tabs.

  16. U.S. crude oil, natural gas, and natural gas liquids reserves 1995 annual report

    SciTech Connect (OSTI)

    1996-11-01

    The EIA annual reserves report series is the only source of comprehensive domestic proved reserves estimates. This publication is used by the Congress, Federal and State agencies, industry, and other interested parties to obtain accurate estimates of the Nation`s proved reserves of crude oil, natural gas, and natural gas liquids. These data are essential to the development, implementation, and evaluation of energy policy and legislation. This report presents estimates of proved reserves of crude oil, natural gas, and natural gas liquids as of December 31, 1995, as well as production volumes for the US and selected States and State subdivisions for the year 1995. Estimates are presented for the following four categories of natural gas: total gas (wet after lease separation), nonassociated gas and associated-dissolved gas (which are the two major types of wet natural gas), and total dry gas (wet gas adjusted for the removal of liquids at natural gas processing plants). In addition, reserve estimates for two types of natural gas liquids, lease condensate and natural gas plant liquids, are presented. Also included is information on indicated additional crude oil reserves and crude oil, natural gas, and lease condensate reserves in nonproducing reservoirs. A discussion of notable oil and gas exploration and development activities during 1995 is provided. 21 figs., 16 tabs.

  17. Stationary Liquid Fuel Fast Reactor

    SciTech Connect (OSTI)

    Yang, Won Sik; Grandy, Andrew; Boroski, Andrew; Krajtl, Lubomir; Johnson, Terry

    2015-09-30

    For effective burning of hazardous transuranic (TRU) elements of used nuclear fuel, a transformational advanced reactor concept named SLFFR (Stationary Liquid Fuel Fast Reactor) was proposed based on stationary molten metallic fuel. The fuel enters the reactor vessel in a solid form, and then it is heated to molten temperature in a small melting heater. The fuel is contained within a closed, thick container with penetrating coolant channels, and thus it is not mixed with coolant nor flow through the primary heat transfer circuit. The makeup fuel is semi- continuously added to the system, and thus a very small excess reactivity is required. Gaseous fission products are also removed continuously, and a fraction of the fuel is periodically drawn off from the fuel container to a processing facility where non-gaseous mixed fission products and other impurities are removed and then the cleaned fuel is recycled into the fuel container. A reference core design and a preliminary plant system design of a 1000 MWt TRU- burning SLFFR concept were developed using TRU-Ce-Co fuel, Ta-10W fuel container, and sodium coolant. Conservative design approaches were adopted to stay within the current material performance database. Detailed neutronics and thermal-fluidic analyses were performed to develop a reference core design. Region-dependent 33-group cross sections were generated based on the ENDF/B-VII.0 data using the MC2-3 code. Core and fuel cycle analyses were performed in theta-r-z geometries using the DIF3D and REBUS-3 codes. Reactivity coefficients and kinetics parameters were calculated using the VARI3D perturbation theory code. Thermo-fluidic analyses were performed using the ANSYS FLUENT computational fluid dynamics (CFD) code. Figure 0.1 shows a schematic radial layout of the reference 1000 MWt SLFFR core, and Table 0.1 summarizes the main design parameters of SLFFR-1000 loop plant. The fuel container is a 2.5 cm thick cylinder with an inner radius of 87.5 cm. The fuel container is penetrated by twelve hexagonal control assembly (CA) guide tubes, each of which has 3.0 mm thickness and 69.4 mm flat-to-flat outer distance. The distance between two neighboring CA guide tube is selected to be 26 cm to provide an adequate space for CA driving systems. The fuel container has 18181 penetrating coolant tubes of 6.0 mm inner diameter and 2.0 mm thickness. The coolant tubes are arranged in a triangular lattice with a lattice pitch of 1.21 cm. The fuel, structure, and coolant volume fractions inside the fuel container are 0.386, 0.383, and 0.231, respectively. Separate steel reflectors and B4C shields are used outside of the fuel container. Six gas expansion modules (GEMs) of 5.0 cm thickness are introduced in the radial reflector region. Between the radial reflector and the fuel container is a 2.5 cm sodium gap. The TRU inventory at the beginning of equilibrium cycle (BOEC) is 5081 kg, whereas the TRU inventory at the beginning of life (BOL) was 3541 kg. This is because the equilibrium cycle fuel contains a significantly smaller fissile fraction than the LWR TRU feed. The fuel inventory at BOEC is composed of 34.0 a/o TRU, 41.4 a/o Ce, 23.6 a/o Co, and 1.03 a/o solid fission products. Since uranium-free fuel is used, a theoretical maximum TRU consumption rate of 1.011 kg/day is achieved. The semi-continuous fuel cycle based on the 300-batch, 1- day cycle approximation yields a burnup reactivity loss of 26 pcm/day, and requires a daily reprocessing of 32.5 kg of SLFFR fuel. This yields a daily TRU charge rate of 17.45 kg, including a makeup TRU feed of 1.011 kg recovered from the LWR used fuel. The charged TRU-Ce-Co fuel is composed of 34.4 a/o TRU, 40.6 a/o Ce, and 25.0 a/o Co.

  18. Cellulosic Liquid Fuels Commercial Production Today

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

    liquid fuel from wood and other non-food biomass Our key product is Renewable ... petroleum replacement from cellulosic non- food biomass Powerful unit economics - cash ...

  19. Process for vaporizing a liquid hydrocarbon fuel

    DOE Patents [OSTI]

    Szydlowski, Donald F. (East Hartford, CT); Kuzminskas, Vaidotas (Glastonbury, CT); Bittner, Joseph E. (East Hartford, CT)

    1981-01-01

    The object of the invention is to provide a process for vaporizing liquid hydrocarbon fuels efficiently and without the formation of carbon residue on the apparatus used. The process includes simultaneously passing the liquid fuel and an inert hot gas downwardly through a plurality of vertically spaed apart regions of high surface area packing material. The liquid thinly coats the packing surface, and the sensible heat of the hot gas vaporizes this coating of liquid. Unvaporized liquid passing through one region of packing is uniformly redistributed over the top surface of the next region until all fuel has been vaporized using only the sensible heat of the hot gas stream.

  20. Air Liquide - Biogas & Fuel Cells

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

    and the environment PT Loma WWTP, Biogas to Fuel Cell Power BioFuels Energy Biogas to BioMethane to 4.5 MW Fuel Cell Power 3 FCE Fuel Cells 2 via directed...

  1. Crude Glycerol as Cost-Effective Fuel for Combined Heat and Power to Replace Fossil Fuels, Final Technical Report

    SciTech Connect (OSTI)

    Roberts, William L

    2012-10-31

    The primary objectives of this work can be summed into two major categories. Firstly, the fundamentals of the combustion of glycerol (in both a refined and unrefined form) were to be investigated, with emphasis of the development of a system capable of reliably and repeatedly combusting glycerol as well as an analysis of the emissions produced during glycerol combustion. Focus was placed on quantifying common emissions in comparison to more traditional fuels and this work showed that the burner developed was able to completely combust glycerol within a relatively wide range of operating conditions. Additionally, focus was placed on examining specific emissions in more detail, namely interesting NOx emissions observed in initial trials, acrolein and other volatile organic emissions, and particulate and ash emissions. This work showed that the combustion of crude glycerol could result in significantly reduced NOx emissions as a function of the high fuel bound oxygen content within the glycerol fuel. It also showed that when burned properly, the combustion of crude glycerol did not result in excessive emissions of acrolein or any other VOC compared to the combustion from more traditional fuels. Lastly however, this work has shown that in any practical application in which glycerol is being burned, it will be necessary to explore ash mitigation techniques due to the very high particulate matter concentrations produced during glycerol combustion. These emissions are comparable to unfiltered coal combustion and are directly tied to the biodiesel production method. The second focus of this work was directed to developing a commercialization strategy for the use of glycerol as a fuel replacement. This strategy has identified a 30 month plan for the scaling up of the laboratory scale burner into a pre-pilot scale system. Additionally, financing options were explored and an assessment was made of the economics of replacing a traditional fuel (namely natural gas) with crude glycerol from biodiesel production. This analysis showed that the cost of replacing natural gas with crude glycerol requires a strong function of the market price per unit of energy for the traditional fuel. However, the economics can be improved through the inclusion of a federal tax credit for the use of a renewable fuel. The conclusion of this analysis also shows that the ideal customer for energy replacement via crude glycerol is biodiesel producers who are located in remote regions, where the cost of energy is higher and the cost of crude glycerol is lowest. Lastly, the commercialization strategy analyzed competing technologies, namely traditional natural gas and electric heaters, as well as competing glycerol burners, and concludes with a discussion of the requirements for a pilot demonstration.

  2. Low contaminant formic acid fuel for direct liquid fuel cell

    DOE Patents [OSTI]

    Masel, Richard I.; Zhu, Yimin; Kahn, Zakia; Man, Malcolm

    2009-11-17

    A low contaminant formic acid fuel is especially suited toward use in a direct organic liquid fuel cell. A fuel of the invention provides high power output that is maintained for a substantial time and the fuel is substantially non-flammable. Specific contaminants and contaminant levels have been identified as being deleterious to the performance of a formic acid fuel in a fuel cell, and embodiments of the invention provide low contaminant fuels that have improved performance compared to known commercial bulk grade and commercial purified grade formic acid fuels. Preferred embodiment fuels (and fuel cells containing such fuels) including low levels of a combination of key contaminants, including acetic acid, methyl formate, and methanol.

  3. HIGH ENERGY LIQUID FUELS FROM PLANTS

    SciTech Connect (OSTI)

    Nemethy, E. K.; Otvos, J. W.; Calvin, M.

    1980-10-01

    The heptane extract of Euphorbia lathyris has a low oxygen content and a heat valve of 42 MJ/kg which is comparable to that of crude oil (44 MJ/kg). These qualities indicate a potential for use as fuel or chemical feedstock material. Therefore we have investigated the chemical composition of this fraction in some detail. Since the amoun of the methanol fraction is quite substantial we have also identified the major components of this fraction.

  4. Liquid Fuels Market Module - NEMS Documentation

    Reports and Publications (EIA)

    2014-01-01

    Defines the objectives of the Liquid Fuels Market Model (LFMM), describes its basic approach, and provides detail on how it works. This report is intended as a reference document for model analysts, users, and the public.

  5. Process for preparing a liquid fuel composition

    DOE Patents [OSTI]

    Singerman, Gary M. (Monroeville, PA)

    1982-03-16

    A process for preparing a liquid fuel composition which comprises liquefying coal, separating a mixture of phenols from said liquefied coal, converting said phenols to the corresponding mixture of anisoles, subjecting at least a portion of the remainder of said liquefied coal to hydrotreatment, subjecting at least a portion of said hydrotreated liquefied coal to reforming to obtain reformate and then combining at least a portion of said anisoles and at least a portion of said reformate to obtain said liquid fuel composition.

  6. Liquid-hydrogen-fueled passenger aircraft

    SciTech Connect (OSTI)

    Not Available

    1986-03-11

    This Chinese translation discusses the idea that passenger aircraft will eventually use liquid-hydrogen fuel. There is a large reserve of hydrogen and hydrogen poses no danger to the environment. Hydrogen has high calorific value, high specific heat, low density, and low temperature. Aircraft will have to have liquid fuel tanks to carry the hydrogen and will have to be partially redesigned. Lockheed and NASA have considered such designs. A problem remains in the planning--the high cost of large extraction of liquid hydrogen.

  7. Total Crude Oil and Petroleum Products Imports by Area of Entry

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

    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

  8. Air Liquide - Biogas & Fuel Cells | Department of Energy

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

    Air Liquide - Biogas & Fuel Cells Air Liquide - Biogas & Fuel Cells Presentation about Air Liquide's biogas technologies and integration with fuel cells. Presented by Charlie Anderson, Air Liquide, at the NREL/DOE Biogas and Fuel Cells Workshop held June 11-13, 2012, in Golden, Colorado. PDF icon june2012_biogas_workshop_anderson.pdf More Documents & Publications Biogas Technologies and Integration with Fuel Cells Biogas and Fuel Cells Workshop Summary Report: Proceedings from the

  9. POWER GENERATION FROM LIQUID METAL NUCLEAR FUEL

    DOE Patents [OSTI]

    Dwyer, O.E.

    1958-12-23

    A nuclear reactor system is described wherein the reactor is the type using a liquid metal fuel, such as a dispersion of fissile material in bismuth. The reactor is designed ln the form of a closed loop having a core sectlon and heat exchanger sections. The liquid fuel is clrculated through the loop undergoing flssion in the core section to produce heat energy and transferrlng this heat energy to secondary fluids in the heat exchanger sections. The fission in the core may be produced by a separate neutron source or by a selfsustained chain reaction of the liquid fuel present in the core section. Additional auxiliary heat exchangers are used in the system to convert water into steam which drives a turbine.

  10. Liquid Fuels from Lignins: Annual Report

    SciTech Connect (OSTI)

    Chum, H. L.; Johnson, D. K.

    1986-01-01

    This task was initiated to assess the conversion of lignins into liquid fuels, primarily of lignins relevant to biomass-to-ethanol conversion processes. The task was composed of a literature review of this area and an experimental part to obtain pertinent data on the conversion of lignins germane to biomass-to-ethanol conversion processes.

  11. Conversion of cellulosic wastes to liquid fuels

    SciTech Connect (OSTI)

    Kuester, J.L.

    1980-09-01

    The current status and future plans for a project to convert waste cellulosic (biomass) materials to quality liquid hydrocarbon fuels is described. The basic approach is indirect liquefaction, i.e., thermal gasification followed by catalytic liquefaction. The indirect approach results in separation of the oxygen in the biomass feedstock, i.e., oxygenated compounds do not appear in the liquid hydrocarbon fuel product. The process is capable of accepting a wide variety of feedstocks. Potential products include medium quality gas, normal propanol, diesel fuel and/or high octane gasoline. A fluidized bed pyrolysis system is used for gasification. The pyrolyzer can be fluidized with recycle pyrolysis gas, steam or recycle liquefaction system off gas or some combination thereof. Tars are removed in a wet scrubber. Unseparated pyrolysis gases are utilized as feed to a modified Fischer-Tropsch reactor. The liquid condensate from the reactor consists of a normal propanol-water phase and a paraffinic hydrocarbon phase. The reactor can be operated to optimize for either product. The following tasks were specified in the statement of work for the contract period: (1) feedstock studies; (2) gasification system optimization; (3) waste stream characterization; and (4) liquid fuels synthesis. In addition, several equipment improvements were implemented.

  12. U.S. Crude Oil, Natural Gas, and Natural Gas Liquids Proved Reserves

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

    Alphabetical Frequency Tag Cloud See All Natural Gas Reports U.S. Crude Oil and ... In 2014, U.S. crude oil and lease condensate proved reserves increased to 39.9 billion ...

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

    DOE Patents [OSTI]

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

    2013-12-10

    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.

  14. Super critical fluid extraction of a crude oil bitumen-derived liquid and bitumen by carbon dioxide and propane

    SciTech Connect (OSTI)

    Deo, M.D.; Hwang, J.; Hanson, F.V.

    1991-01-01

    Supercritical fluid extraction of complex hydrocarbon mixtures is important in separation processes, petroleum upgrading and enhanced oil recovery. In this study, a paraffinic crude oil, a bitumen- derived liquid and bitumen were extracted at several temperatures and pressures with carbon dioxide and propane to assess the effect of the size and type of compounds that makeup the feedstock on the extraction process. It was observed that the pure solvent density at the extraction conditions was not the sole variable governing extraction, and that the proximity of the extraction conditions to the pure solvent critical point affected the extraction yields and the compositions of the extracts. Heavier compounds reported to the extract phase as the extraction time increased at constant temperature and pressure and as the extraction pressure increased at constant temperature and extraction time for both the paraffin crude-propane and the bitumen-propane systems. This preferential extraction was not observed for the bitumen-derived liquid. The non-discriminatory extraction behavior of the bitumen-derived liquid was attributed to its thermal history and to the presence of the olefins and aromatics in the liquid. Phase behavior calculations using the Peng-Robinson equation of state and component lumping procedures provided reasonable agreement between calculated and experimental results for the crude oil and bitumen extractions, but failed in the prediction of the phase compositions for the bitumen-derived liquid extractions.

  15. Super critical fluid extraction of a crude oil bitumen-derived liquid and bitumen by carbon dioxide and propane

    SciTech Connect (OSTI)

    Deo, M.D.; Hwang, J.; Hanson, F.V.

    1991-12-31

    Supercritical fluid extraction of complex hydrocarbon mixtures is important in separation processes, petroleum upgrading and enhanced oil recovery. In this study, a paraffinic crude oil, a bitumen- derived liquid and bitumen were extracted at several temperatures and pressures with carbon dioxide and propane to assess the effect of the size and type of compounds that makeup the feedstock on the extraction process. It was observed that the pure solvent density at the extraction conditions was not the sole variable governing extraction, and that the proximity of the extraction conditions to the pure solvent critical point affected the extraction yields and the compositions of the extracts. Heavier compounds reported to the extract phase as the extraction time increased at constant temperature and pressure and as the extraction pressure increased at constant temperature and extraction time for both the paraffin crude-propane and the bitumen-propane systems. This preferential extraction was not observed for the bitumen-derived liquid. The non-discriminatory extraction behavior of the bitumen-derived liquid was attributed to its thermal history and to the presence of the olefins and aromatics in the liquid. Phase behavior calculations using the Peng-Robinson equation of state and component lumping procedures provided reasonable agreement between calculated and experimental results for the crude oil and bitumen extractions, but failed in the prediction of the phase compositions for the bitumen-derived liquid extractions.

  16. Reimagining liquid transportation fuels : sunshine to petrol.

    SciTech Connect (OSTI)

    Johnson, Terry Alan; Hogan, Roy E., Jr.; McDaniel, Anthony H.; Siegel, Nathan Phillip; Dedrick, Daniel E.; Stechel, Ellen Beth; Diver, Richard B., Jr.; Miller, James Edward; Allendorf, Mark D.; Ambrosini, Andrea; Coker, Eric Nicholas; Staiger, Chad Lynn; Chen, Ken Shuang; Ermanoski, Ivan; Kellog, Gary L.

    2012-01-01

    Two of the most daunting problems facing humankind in the twenty-first century are energy security and climate change. This report summarizes work accomplished towards addressing these problems through the execution of a Grand Challenge LDRD project (FY09-11). The vision of Sunshine to Petrol is captured in one deceptively simple chemical equation: Solar Energy + xCO{sub 2} + (x+1)H{sub 2}O {yields} C{sub x}H{sub 2x+2}(liquid fuel) + (1.5x+.5)O{sub 2} Practical implementation of this equation may seem far-fetched, since it effectively describes the use of solar energy to reverse combustion. However, it is also representative of the photosynthetic processes responsible for much of life on earth and, as such, summarizes the biomass approach to fuels production. It is our contention that an alternative approach, one that is not limited by efficiency of photosynthesis and more directly leads to a liquid fuel, is desirable. The development of a process that efficiently, cost effectively, and sustainably reenergizes thermodynamically spent feedstocks to create reactive fuel intermediates would be an unparalleled achievement and is the key challenge that must be surmounted to solve the intertwined problems of accelerating energy demand and climate change. We proposed that the direct thermochemical conversion of CO{sub 2} and H{sub 2}O to CO and H{sub 2}, which are the universal building blocks for synthetic fuels, serve as the basis for this revolutionary process. To realize this concept, we addressed complex chemical, materials science, and engineering problems associated with thermochemical heat engines and the crucial metal-oxide working-materials deployed therein. By project's end, we had demonstrated solar-driven conversion of CO{sub 2} to CO, a key energetic synthetic fuel intermediate, at 1.7% efficiency.

  17. Biomass and Natural Gas to Liquid Transportation Fuels | Department of

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

    Energy and Natural Gas to Liquid Transportation Fuels Biomass and Natural Gas to Liquid Transportation Fuels Breakout Session 1: New Developments and Hot Topics Session 1-D: Natural Gas & Biomass to Liquids Josephine Elia, Graduate Student, Princeton University PDF icon b13_elia_1-d.pdf More Documents & Publications Enabling Small-Scale Biomass Gasification for Liquid Fuel Production Exploring the Optimum Role of Natural Gas in Biofuels Production GBTL Workshop Attendees

  18. Simulating Impacts of Disruptions to Liquid Fuels Infrastructure |

    Energy Savers [EERE]

    Department of Energy Simulating Impacts of Disruptions to Liquid Fuels Infrastructure Simulating Impacts of Disruptions to Liquid Fuels Infrastructure This report presents a methodology for estimating the impacts of events that damage or disrupt liquid fuels infrastructure. The impact of a disruption depends on which components of the infrastructure are damaged, the time required for repairs, and the position of the disrupted components in the fuels supply network. Impacts are estimated for

  19. Alternative fuel comprised of sewage sludge and a liquid hydrocarbon fuel

    Office of Scientific and Technical Information (OSTI)

    oil (Patent) | SciTech Connect Alternative fuel comprised of sewage sludge and a liquid hydrocarbon fuel oil Citation Details In-Document Search Title: Alternative fuel comprised of sewage sludge and a liquid hydrocarbon fuel oil An improved fuel composition is provided comprising in minor proportion a non-dewatered sewage sludge and in major proportion an organic fuel comprised of a hydrocarbon fuel oil. A method is also provided for the incineration of sewage sludge comprised of providing

  20. Cellulosic Liquid Fuels Commercial Production Today | Department of Energy

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

    Cellulosic Liquid Fuels Commercial Production Today Cellulosic Liquid Fuels Commercial Production Today Keynote Success Story Robert Graham, Chairman and CEO, Ensyn Corporation PDF icon b13_graham_ensyn.pdf More Documents & Publications Advanced Cellulosic Biofuels Production of Renewable Fuels from Biomass by FCC Co-processing 2013 Peer Review Presentations-Integrated Biorefineries

  1. Final Report for NFE-07-00912: Development of Model Fuels Experimental...

    Office of Scientific and Technical Information (OSTI)

    New fuels include bio-fuels such as ethanol or bio-diesel, drop-in bio-derived fuels and those derived from new crude oil sources such as gas-to-liquids, coal-to-liquids, oil ...

  2. Development of Hydrothermal Liquefaction and Upgrading Technologies for Lipid-Extracted Algae Conversion to Liquid Fuels

    SciTech Connect (OSTI)

    Zhu, Yunhua; Albrecht, Karl O.; Elliott, Douglas C.; Hallen, Richard T.; Jones, Susanne B.

    2013-10-01

    Bench-scale tests were performed for lipid-extracted microalgae (LEA) conversion to liquid fuels via hydrotreating liquefaction (HTL) and upgrading processes. Process simulation and economic analysis for a large-scale LEA HTL and upgrading system were developed based on the best available test results. The system assumes an LEA feed rate of 608 dry metric ton/day and that the feedstock is converted to a crude HTL bio-oil and further upgraded via hydrotreating and hydrocracking to produce liquid hydrocarbon fuels, mainly alkanes. Performance and cost results demonstrate that HTL would be an effective option to convert LEA to liquid fuel. The liquid fuels annual yield was estimated to be 26.9 million gallon gasoline-equivalent and the overall energy efficiency at higher heating value basis was estimated to be 69.5%. The minimum fuel selling price (MFSP) was estimated to be $0.75/L with LEA feedstock price at $33.1 metric ton at dry basis and 10% internal rate of return. A sensitivity analysis indicated that the largest effects to production cost would come from the final products yields and the upgrading equipments cost. The impact of plant scale on MFSP was also investigated.

  3. First AEO2015 Liquid Fuels Markets Working Group Meeting

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

    July 21, 2014 MEMORANDUM FOR: JOHN CONTI ASSISTANT ADMINISTRATOR FOR ENERGY ANALYSYS JOHN POWELL TEAM LEADER, LIQUID FUELS MARKET TEAM MICHAEL SCHAAL DIRECTOR, OFFICE OF ENERGY ANALYSIS FROM: LIQUID FUELS MARKET TEAM SUBJECT: First AEO2015 Liquid Fuels Markets Working Group Meeting Summary (presented on 07-17-2014) Attendees: (EIA) John Powell, Mindi Farber-DeAnda, Mike Cole, Adrian Geagla, Arup Mallik, David Manowitz, Vishakh Mantri, Beth May, Terry Yen, John Conti, Michael Schaal Bryan Just

  4. Liquid fuel molten salt reactors for thorium utilization (Journal Article)

    Office of Scientific and Technical Information (OSTI)

    | SciTech Connect Journal Article: Liquid fuel molten salt reactors for thorium utilization Citation Details In-Document Search This content will become publicly available on April 8, 2017 Title: Liquid fuel molten salt reactors for thorium utilization Molten salt reactors (MSRs) represent a class of reactors that use liquid salt, usually fluoride- or chloride-based, as either a coolant with a solid fuel (such as fluoride salt-cooled high temperature reactors) or as a combined coolant and

  5. Crude Oil

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

    Barrels) Product: Crude Oil Liquefied Petroleum Gases Distillate Fuel Oil Residual Fuel Oil Still Gas Petroleum Coke Marketable Petroleum Coke Catalyst Petroleum Coke Other Petroleum Products Natural Gas Coal Purchased Electricity Purchased Steam Period: Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Product Area 2009 2010 2011 2012 2013 2014 View History U.S. 0 0 0 0 0 0 1986-2014 East Coast (PADD 1) 0 0 0 0

  6. Municipal Solid Waste (MSW) to Liquid Fuels Synthesis, Volume...

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

    Municipal Solid Waste (MSW) to Liquid Fuels Synthesis, Volume 1: Availability of Feedstock and Technology Municipal solid waste (MSW) is a domestic energy resource with the ...

  7. Short-Term Outlook for Hydrocarbon Gas Liquids - Energy Information...

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

    Figures Tables Custom Table Builder Real Prices Viewer Forecast Changes (PDF) Special ... The liquid fuels production forecast reflects a 1.24 million bd decline in crude oil ...

  8. Converting coal to liquid fuels. [US DOE

    SciTech Connect (OSTI)

    Not Available

    1983-07-01

    Liquid fuels play a vital role in the US economy. Oil represents about 40 percent of the energy consumed each year in this country. In many cases, it fills needs for which other energy forms cannot substitute efficiently or economically - in transportation, for example. Despite a current world-wide surplus of oil, conventional petroleum is a depletable resource. It inevitably will become harder and more expensive to extract. Already in the US, most of the cheap, easily reached oil has been found and extracted. Even under optimistic projections of new discoveries, domestic oil production, particularly in the lower 48 states, will most likely continue to drop. A future alternative to conventional petroleum could be liquid fuels made from coal. The technique is called coal liquefaction. From 1 to 3 barrels of oil can be made from each ton of coal. The basic technology is known; the major obstacles in the US have been the high costs of the synthetic oil and the risks of building large, multi-billion dollar first-of-a-kind plants. Yet, as natural petroleum becomes less plentiful and more expensive, oil made from abundant coal could someday become an increasingly important energy option. To prepare for that day, the US government is working with private industries and universities to establish a sound base of technical knowledge in coal liquefaction.

  9. Crude Oil | NISAC

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

    oil fields to fuel distribution terminals. Different components of this system (e.g., crude oil import terminals, refineries, transmission pipelines, and tank farms) can be ...

  10. Biomass gasification for liquid fuel production

    SciTech Connect (OSTI)

    Najser, Jan E-mail: vaclav.peer@vsb.cz; Peer, Václav E-mail: vaclav.peer@vsb.cz

    2014-08-06

    In our old fix-bed autothermal gasifier we tested wood chips and wood pellets. We make experiments for Czech company producing agro pellets - pellets made from agricultural waste and fastrenewable natural resources. We tested pellets from wheat and rice straw and hay. These materials can be very perspective, because they dońt compete with food production, they were formed in sufficient quantity and in the place of their treatment. New installation is composed of allothermal biomass fixed bed gasifier with conditioning and using produced syngas for Fischer - Tropsch synthesis. As a gasifying agent will be used steam. Gas purification will have two parts - separation of dust particles using a hot filter and dolomite reactor for decomposition of tars. In next steps, gas will be cooled, compressed and removed of sulphur and chlorine compounds and carbon dioxide. This syngas will be used for liquid fuel synthesis.

  11. Conversion of olefins to liquid motor fuels

    DOE Patents [OSTI]

    Rabo, Jule A.; Coughlin, Peter K.

    1988-01-01

    Linear and/or branched claim C.sub.2 to C.sub.12 olefins are converted to hydrocarbon mixtures suitable for use as liquid motor fuels by contact with a catalyst capable of ensuring the production of desirable products with only a relatively minor amount of heavy products boiling beyond the diesel oil range. The catalyst having desirable stability during continuous production operations, comprises a steam stabilized zeolite Y catalyst of hydrophobic character, desirably in aluminum-extracted form. The olefins such as propylene, may be diluted with inerts, such as paraffins or with water, the latter serving to moderate the acidity of the catalyst, or to further moderate the activity of the aluminum-extracted catalyst, so as to increase the effective life of the catalyst.

  12. Biological production of liquid fuels from biomass

    SciTech Connect (OSTI)

    1982-01-01

    A scheme for the production of liquid fuels from renewable resources such as poplar wood and lignocellulosic wastes from a refuse hydropulper was investigated. The particular scheme being studied involves the conversion of a cellulosic residue, resulting from a solvent delignified lignocellulosic feed, into either high concentration sugar syrups or into ethyl and/or butyl alcohol. The construction of a pilot apparatus for solvent delignifying 150 g samples of lignocellulosic feeds was completed. Also, an analysis method for characterizing the delignified product has been selected and tested. This is a method recommended in the Forage Fiber Handbook. Delignified samples are now being prepared and tested for their extent of delignification and susceptibility to enzyme hydrolysis. Work is continuing on characterizing the cellulase and cellobiase enzyme systems derived from the YX strain of Thermomonospora.

  13. Liquid Fuels and Natural Gas in the Americas

    Reports and Publications (EIA)

    2014-01-01

    The Energy Information Administration's (EIA) Liquid Fuels and Natural Gas in the Americas report, published today, is a Congressionally-requested study examining the energy trends and developments in the Americas over the past decade. The report focuses on liquid fuels and natural gasparticularly reserves and resources, production, consumption, trade, and investmentgiven their scale and significance to the region.

  14. Liquid Fuels and Natural Gas in the Americas

    Reports and Publications (EIA)

    2014-01-01

    The Energy Information Administration's (EIA) Liquid Fuels and Natural Gas in the Americas report, published today, is a Congressionally-requested study examining the energy trends and developments in the Americas over the past decade. The report focuses on liquid fuels and natural gas—particularly reserves and resources, production, consumption, trade, and investment—given their scale and significance to the region.

  15. "U.S. Crude Oil, Natural Gas, and Natural Gas Liquids Reserves Summary Data Tables, 2014"

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

    Crude Oil, Natural Gas, and Natural Gas Liquids Reserves Summary Data Tables, 2014" "Contents" "Table 1: U.S. proved reserves, and reserves changes, 2013-14" "Table 2: U.S. tight oil plays: oil production and proved reserves, 2014" "Table 3: Changes to proved reserves of U.S. natural gas reserves by source, 2013-14" "Table 4: U.S. shale gas plays: natural gas production and proved reserves, 2013-14" "Table 5: U.S. proved reserves of

  16. Liquid Fuels and Natural Gas in the Americas

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

    Liquid Fuels and Natural Gas in the Americas EIA Conference July 14, 2014 | Washington, DC Liquid fuels production in the Americas surpassed the Middle East in 2013 liquid fuels production by region million barrels per day Source: EIA, International Energy Statistics 2 0 5 10 15 20 25 30 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 Americas Middle East Former Soviet Union Africa Asia and Oceania Europe EIA Conference July 14, 2014 The Americas are the second largest region in oil reserves

  17. International Energy Outlook 2016-Petroleum and other liquid fuels - Energy

    Gasoline and Diesel Fuel Update (EIA)

    Information Administration 2. Petroleum and other liquid fuels Overview In the International Energy Outlook 2016 (IEO2016) Reference case, worldwide consumption of petroleum and other liquid fuels increases from 90 million barrels per day (b/d) in 2012 to 100 million b/d in 2020 and 121 million b/d in 2040. Much of the growth in world liquid fuels consumption is projected for the emerging, non-Organization for Economic Cooperation and Development (non-OECD) economies of Asia, the Middle

  18. Liquid Fuels via Upgrading of Syngas Intermediates Presentation...

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

    11.2.13 Liquid Fuels via Upgrading of Syngas Intermediates March 26 th , 2015 Indirect Liquefaction Technology Area Review Robert A. Dagle, Karthi Ramasamy, Michel J. Gray Pacific ...

  19. Liquid Fuels via Uprading of Syngas Intermediates Presentation...

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

    2015 Project Peer Review March 26, 2015 Liquid Fuels via Upgrading of Syngas Intermediates 2.3.1.3052.3.1.306 Jesse Hensley - NREL Ted Krause - ANL This presentation does not ...

  20. Municipal Solid Waste (MSW) to Liquid Fuels Synthesis, Volume...

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

    Municipal Solid Waste (MSW) to Liquid Fuels Synthesis, Volume 2: A Techno-economic ... Municipal solid waste (MSW) on the other hand is readily available in large quantities in ...

  1. Liquid Fuel Molten Salt Reactors For Thorium Utilization (Conference) |

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Liquid Fuel Molten Salt Reactors For Thorium Utilization Citation Details In-Document Search Title: Liquid Fuel Molten Salt Reactors For Thorium Utilization Authors: Gehin, Jess C [1] + Show Author Affiliations ORNL Publication Date: 2014-01-01 OSTI Identifier: 1185589 DOE Contract Number: AC05-00OR22725 Resource Type: Conference Resource Relation: Conference: 2014 ANS Winter Meeting and Nuclear Technology Expo, Anaheim, CA, USA, 20141109, 20141113 Research Org: Oak Ridge

  2. NUCLEAR HYDROGEN AND CAPTURED CARBON DIOXIDE FOR ALTERNATIVE LIQUID FUELS.

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect Journal Article: NUCLEAR HYDROGEN AND CAPTURED CARBON DIOXIDE FOR ALTERNATIVE LIQUID FUELS. Citation Details In-Document Search Title: NUCLEAR HYDROGEN AND CAPTURED CARBON DIOXIDE FOR ALTERNATIVE LIQUID FUELS. Abstract not provided. Authors: Middleton, Bobby ; Kazimi, Mujid ; Leung, MinWah Publication Date: 2008-03-01 OSTI Identifier: 1145909 Report Number(s): SAND2008-1979J 518805 DOE Contract Number: DE-AC04-94AL85000 Resource Type: Journal Article

  3. Nuclear Hydrogen and Captured Carbon Dioxide for Alternative Liquid Fuels.

    Office of Scientific and Technical Information (OSTI)

    (Conference) | SciTech Connect Conference: Nuclear Hydrogen and Captured Carbon Dioxide for Alternative Liquid Fuels. Citation Details In-Document Search Title: Nuclear Hydrogen and Captured Carbon Dioxide for Alternative Liquid Fuels. Abstract not provided. Authors: Middleton, Bobby ; Kazimi, Mujid Publication Date: 2007-06-01 OSTI Identifier: 1147847 Report Number(s): SAND2007-3553C 522735 DOE Contract Number: DE-AC04-94AL85000 Resource Type: Conference Resource Relation: Conference: ANS

  4. Municipal Solid Waste (MSW) to Liquid Fuels Synthesis, Volume 1:

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

    Availability of Feedstock and Technology | Department of Energy 1: Availability of Feedstock and Technology Municipal Solid Waste (MSW) to Liquid Fuels Synthesis, Volume 1: Availability of Feedstock and Technology Municipal solid waste (MSW) is a domestic energy resource with the potential to provide a significant amount of energy to meet US liquid fuel requirements. MSW is defined as household waste, commercial solid waste, nonhazardous sludge, conditionally exempt, small quantity hazardous

  5. Enhanced catalyst for conversion of syngas to liquid motor fuels

    DOE Patents [OSTI]

    Coughlin, P.K.; Rabo, J.A.

    1985-12-03

    Synthesis gas comprising carbon monoxide and hydrogen is converted to C[sub 5][sup +] hydrocarbons suitable for use as liquid motor fuels by contact with a dual catalyst system capable of enhancing the selectivity of said conversion to motor fuel range hydrocarbons and the quality of the resulting motor fuel product. The catalyst composition employs a Fischer-Tropsch catalyst, together with a co-catalyst/support component comprising a SAPO silicoaluminophosphate, non-zeolitic molecular sieve catalyst.

  6. Enhanced conversion of syngas to liquid motor fuels

    DOE Patents [OSTI]

    Coughlin, Peter K.; Rabo, Jule A.

    1986-01-01

    Synthesis gas comprising carbon monoxide and hydrogen is converted to C.sub.5.sup.+ hydrocarbons suitable for use as liquid motor fuels by contact with a dual catalyst system capable of enhancing the selectivity of said conversion to motor fuel range hydrocarbons and the quality of the resulting motor fuel product. The catalyst composition employs a Fischer-Tropsch catalyst, together with a co-catalyst/support component comprising SAPO silicoaluminophosphate, non-zeolitic molecular sieve catalyst.

  7. Enhanced catalyst for conversion of syngas to liquid motor fuels

    DOE Patents [OSTI]

    Coughlin, Peter K.; Rabo, Jule A.

    1985-01-01

    Synthesis gas comprising carbon monoxide and hydrogen is converted to C.sub.5.sup.+ hydrocarbons suitable for use as liquid motor fuels by contact with a dual catalyst system capable of enhancing the selectivity of said conversion to motor fuel range hydrocarbons and the quality of the resulting motor fuel product. The catalyst composition employs a Fischer-Tropsch catalyst, together with a co-catalyst/support component comprising SAPO silicoaluminophosphate, non-zeolitic molecular sieve catalyst.

  8. Low Emissions Burner Technology for Metal Processing Industry using Byproducts and Biomass Derived Liquid Fuels

    SciTech Connect (OSTI)

    Agrawal, Ajay; Taylor, Robert

    2013-09-30

    This research and development efforts produced low-emission burner technology capable of operating on natural gas as well as crude glycerin and/or fatty acids generated in biodiesel plants. The research was conducted in three stages (1) Concept definition leading to the design and development of a small laboratory scale burner, (2) Scale-up to prototype burner design and development, and (3) Technology demonstration with field vefiication. The burner design relies upon the Flow Blurring (FB) fuel injection based on aerodynamically creating two-phase flow near the injector exit. The fuel tube and discharge orifice both of inside diameter D are separated by gap H. For H < 0.25D, the atomizing air bubbles into liquid fuel to create a two-phase flow near the tip of the fuel tube. Pressurized two-phase fuel-air mixture exits through the discharge orifice, which results in expansion and breakup of air bubbles yielding a spray with fine droplets. First, low-emission combustion of diesel, biodiesel and straight VO (soybean oil) was achieved by utilizing FB injector to yield fine sprays for these fuels with significantly different physical properties. Visual images for these baseline experiments conducted with heat release rate (HRR) of about 8 kW illustrate clean blue flames indicating premixed combustion for all three fuels. Radial profiles of the product gas temperature at the combustor exit overlap each other signifying that the combustion efficiency is independent of the fuel. At the combustor exit, the NOx emissions are within the measurement uncertainties, while CO emissions are slightly higher for straight VO as compared to diesel and biodiesel. Considering the large variations in physical and chemical properties of fuels considered, the small differences observed in CO and NOx emissions show promise for fuel-flexible, clean combustion systems. FB injector has proven to be very effective in atomizing fuels with very different physical properties, and it offers a path forward to utilize both fossil and alternative liquid fuels in the same combustion system. In particular, experiments show that straight VO can be cleanly combusted without the need for chemical processing or preheating steps, which can result in significant economic and environmental benefits. Next, low-emission combustion of glycerol/methane was achieved by utilizing FB injector to yield fine droplets of highly viscous glycerol. Heat released from methane combustion further improves glycerol pre-vaporization and thus its clean combustion. Methane addition results in an intensified reaction zone with locally high temperatures near the injector exit. Reduction in methane flow rate elongates the reaction zone, which leads to higher CO emissions and lower NOx emissions. Similarly, higher air to liquid (ALR) mass ratio improves atomization and fuel pre-vaporization and shifts the flame closer to the injector exit. In spite of these internal variations, all fuel mixes of glycerol with methane produced similar CO and NOx emissions at the combustor exit. Results show that FB concept provides low emissions with the flexibility to utilize gaseous and highly viscous liquid fuels, straight VO and glycerol, without preheating or preprocessing the fuels. Following these initial experiments in quartz combustor, we demonstrated that glycerol combustion can be stably sustained in a metal combustor. Phase Doppler Particle Analyzer (PDPA) measurements in glycerol/methane flames resulted in flow-weighted Sauter Mean Diameter (SMD) of 35 to 40 μm, depending upon the methane percentage. This study verified that lab-scale dual-fuel burner using FB injector can successfully atomize and combust glycerol and presumably other highly viscous liquid fuels at relatively low HRR (<10 kW). For industrial applications, a scaled-up glycerol burner design thus seemed feasible.

  9. Energy & Financial Markets: What Drives Crude Oil Prices? - Energy

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

    Information Administration & Financial Markets - U.S. Energy Information Administration (EIA) U.S. Energy Information Administration - EIA - Independent Statistics and Analysis Sources & Uses Petroleum & Other Liquids Crude oil, gasoline, heating oil, diesel, propane, and other liquids including biofuels and natural gas liquids. Natural Gas Exploration and reserves, storage, imports and exports, production, prices, sales. Electricity Sales, revenue and prices, power plants, fuel

  10. Simulating Impacts of Disruptions to Liquid Fuels Infrastructure

    SciTech Connect (OSTI)

    Wilson, Michael; Corbet, Thomas F.; Baker, Arnold B.; O'Rourke, Julia M.

    2015-04-01

    This report presents a methodology for estimating the impacts of events that damage or disrupt liquid fuels infrastructure. The impact of a disruption depends on which components of the infrastructure are damaged, the time required for repairs, and the position of the disrupted components in the fuels supply network. Impacts are estimated for seven stressing events in regions of the United States, which were selected to represent a range of disruption types. For most of these events the analysis is carried out using the National Transportation Fuels Model (NTFM) to simulate the system-level liquid fuels sector response. Results are presented for each event, and a brief cross comparison of event simulation results is provided.

  11. Virent is Replacing Crude Oil

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

    Virent 2014 Virent is Replacing Crude Oil. Biomass 2014 July 30, 2014 Randy D. Cortright, ... Plants Partners & Investors Converting plant-based feedstocks to fuels and chemicals 75 ...

  12. Process of producing liquid hydrocarbon fuels from biomass

    DOE Patents [OSTI]

    Kuester, J.L.

    1987-07-07

    A continuous thermochemical indirect liquefaction process is described to convert various biomass materials into diesel-type transportation fuels which fuels are compatible with current engine designs and distribution systems comprising feeding said biomass into a circulating solid fluidized bed gasification system to produce a synthesis gas containing olefins, hydrogen and carbon monoxide and thereafter introducing the synthesis gas into a catalytic liquefaction system to convert the synthesis gas into liquid hydrocarbon fuel consisting essentially of C[sub 7]-C[sub 17] paraffinic hydrocarbons having cetane indices of 50+. 1 fig.

  13. Process of producing liquid hydrocarbon fuels from biomass

    DOE Patents [OSTI]

    Kuester, James L.

    1987-07-07

    A continuous thermochemical indirect liquefaction process to convert various biomass materials into diesel-type transportation fuels which fuels are compatible with current engine designs and distribution systems comprising feeding said biomass into a circulating solid fluidized bed gasification system to produce a synthesis gas containing olefins, hydrogen and carbon monoxide and thereafter introducing the synthesis gas into a catalytic liquefaction system to convert the synthesis gas into liquid hydrocarbon fuel consisting essentially of C.sub.7 -C.sub.17 paraffinic hydrocarbons having cetane indices of 50+.

  14. A Life-Cycle Assessment Comparing Select Gas-to-Liquid Fuels...

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

    Shell Gas to Liquids in the context of a Future Fuel Strategy - Technical Marketing Aspects Verification of Shell GTL Fuel as CARB Alternative Diesel Assessment of Environmental ...

  15. Enabling Small-Scale Biomass Gasification for Liquid Fuel Production

    Broader source: Energy.gov [DOE]

    Breakout Session 2A—Conversion Technologies II: Bio-Oils, Sugar Intermediates, Precursors, Distributed Models, and Refinery Co-Processing Enabling Small-Scale Biomass Gasification for Liquid Fuel Production Santosh Gangwal, Director–Business Development, Energy Technologies, Southern Research Institute

  16. A fresh look at coal-derived liquid fuels

    SciTech Connect (OSTI)

    Paul, A.D.

    2009-01-15

    35% of the world's energy comes from oil, and 96% of that oil is used for transportation. The current number of vehicles globally is estimated to be 700 million; that number is expected to double overall by 2030, and to triple in developing countries. Now consider that the US has 27% of the world's supply of coal yet only 2% of the oil. Coal-to-liquids technologies could bridge the gap between US fuel supply and demand. The advantages of coal-derived liquid fuels are discussed in this article compared to the challenges of alternative feedstocks of oil sands, oil shale and renewable sources. It is argued that pollutant emissions from coal-to-liquid facilities could be minimal because sulfur compounds will be removed, contaminants need to be removed for the FT process, and technologies are available for removing solid wastes and nitrogen oxides. If CO{sub 2} emissions for coal-derived liquid plants are captured and sequestered, overall emissions of CO{sub 2} would be equal or less than those from petroleum. Although coal liquefaction requires large volumes of water, most water used can be recycled. Converting coal to liquid fuels could, at least in the near term, bring a higher level of stability to world oil prices and the global economy and could serve as insurance for the US against price hikes from oil-producing countries. 7 figs.

  17. Electrolyte creepage barrier for liquid electrolyte fuel cells

    DOE Patents [OSTI]

    Li, Jian (Alberta, CA); Farooque, Mohammad (Danbury, CT); Yuh, Chao-Yi (New Milford, CT)

    2008-01-22

    A dielectric assembly for electrically insulating a manifold or other component from a liquid electrolyte fuel cell stack wherein the dielectric assembly includes a substantially impermeable dielectric member over which electrolyte is able to flow and a barrier adjacent the dielectric member and having a porosity of less than 50% and greater than 10% so that the barrier is able to measurably absorb and chemically react with the liquid electrolyte flowing on the dielectric member to form solid products which are stable in the liquid electrolyte. In this way, the barrier inhibits flow or creepage of electrolyte from the dielectric member to the manifold or component to be electrically insulated from the fuel cell stack by the dielectric assembly.

  18. EIS-0432: Medicine Bow Fuel & Power Coal-to-Liquid Facility in...

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

    2: Medicine Bow Fuel & Power Coal-to-Liquid Facility in Carbon County, WY EIS-0432: Medicine Bow Fuel & Power Coal-to-Liquid Facility in Carbon County, WY Documents Available for ...

  19. Biomass and Coal into Liquid Fuel with CO2 Capture - Energy Innovation...

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

    Find More Like This Return to Search Biomass and Coal into Liquid Fuel with CO2 Capture New Single-step hydrolysis process co-converts coal and any biomass to liquid fuel Savannah ...

  20. Shell Gas to Liquids in the context of a Future Fuel Strategy...

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

    Shell Gas to Liquids in the context of a Future Fuel Strategy - Technical Marketing Aspects Shell Gas to Liquids in the context of a Future Fuel Strategy - Technical Marketing ...

  1. Annular core liquid-salt cooled reactor with multiple fuel and...

    Office of Scientific and Technical Information (OSTI)

    Annular core liquid-salt cooled reactor with multiple fuel and blanket zones Citation Details In-Document Search Title: Annular core liquid-salt cooled reactor with multiple fuel ...

  2. Low-Emissions Burner Technology using Biomass-Derived Liquid Fuels |

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

    Department of Energy Low-Emissions Burner Technology using Biomass-Derived Liquid Fuels Low-Emissions Burner Technology using Biomass-Derived Liquid Fuels This factsheet describes a project that developed fuel-flexible, low-emissions burner technology capable of using biomass-derived liquid fuels, such as glycerin or fatty acids, as a substitute for natural gas. PDF icon low-emissions_burner_technology_factsheet.pdf More Documents & Publications Fuel-Flexible, Low-Emissions Catalytic

  3. A Life-Cycle Assessment Comparing Select Gas-to-Liquid Fuels with

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

    Conventional Fuels in the Transportation Sector | Department of Energy A Life-Cycle Assessment Comparing Select Gas-to-Liquid Fuels with Conventional Fuels in the Transportation Sector A Life-Cycle Assessment Comparing Select Gas-to-Liquid Fuels with Conventional Fuels in the Transportation Sector 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: ConocoPhillips and Nexant Corporatin PDF icon 2004_deer_abbott.pdf More Documents & Publications Shell Gas to Liquids in

  4. Enzymantic Conversion of Coal to Liquid Fuels

    SciTech Connect (OSTI)

    Richard Troiano

    2011-01-31

    The work in this project focused on the conversion of bituminous coal to liquid hydrocarbons. The major steps in this process include mechanical pretreatment, chemical pretreatment, and finally solubilization and conversion of coal to liquid hydrocarbons. Two different types of mechanical pretreatment were considered for the process: hammer mill grinding and jet mill grinding. After research and experimentation, it was decided to use jet mill grinding, which allows for coal to be ground down to particle sizes of 5 {mu}m or less. A Fluid Energy Model 0101 JET-O-MIZER-630 size reduction mill was purchased for this purpose. This machine was completed and final testing was performed on the machine at the Fluid Energy facilities in Telford, PA. The test results from the machine show that it can indeed perform to the required specifications and is able to grind coal down to a mean particle size that is ideal for experimentation. Solubilization and conversion experiments were performed on various pretreated coal samples using 3 different approaches: (1) enzymatic - using extracellular Laccase and Manganese Peroxidase (MnP), (2) chemical - using Ammonium Tartrate and Manganese Peroxidase, and (3) enzymatic - using the live organisms Phanerochaete chrysosporium. Spectral analysis was used to determine how effective each of these methods were in decomposing bituminous coal. After analysis of the results and other considerations, such as cost and environmental impacts, it was determined that the enzymatic approaches, as opposed to the chemical approaches using chelators, were more effective in decomposing coal. The results from the laccase/MnP experiments and Phanerochaete chrysosporium experiments are presented and compared in this final report. Spectra from both enzymatic methods show absorption peaks in the 240nm to 300nm region. These peaks correspond to aromatic intermediates formed when breaking down the coal structure. The peaks then decrease in absorbance over time, corresponding to the consumption of aromatic intermediates as they undergo ring cleavage. The results show that this process happens within 1 hour when using extracellular enzymes, but takes several days when using live organisms. In addition, live organisms require specific culture conditions, control of contaminants and fungicides in order to effectively produce extracellular enzymes that degrade coal. Therefore, when comparing the two enzymatic methods, results show that the process of using extracellular lignin degrading enzymes, such as laccase and manganese peroxidase, appears to be a more efficient method of decomposing bituminous coal.

  5. Enhanced catalyst for converting synthesis gas to liquid motor fuels

    DOE Patents [OSTI]

    Coughlin, Peter K.

    1986-01-01

    The conversion of synthesis gas to liquid molar fuels by means of a cobalt Fischer-Tropsch catalyst composition is enhanced by the addition of molybdenum, tungsten or a combination thereof as an additional component of said composition. The presence of the additive component increases the olefinic content of the hydrocarbon products produced. The catalyst composition can advantageously include a support component, such as a molecular sieve, co-catalyst/support component or a combination of such support components.

  6. Catalyst for converting synthesis gas to liquid motor fuels

    DOE Patents [OSTI]

    Coughlin, Peter K.

    1986-01-01

    The addition of an inert metal component, such as gold, silver or copper, to a Fischer-Tropsch catalyst comprising cobalt enables said catalyst to convert synthesis gas to liquid motor fuels at about 240.degree.-370.degree. C. with advantageously reduced selectivity of said cobalt for methane in said conversion. The catalyst composition can advantageously include a support component, such as a molecular sieve, co-catalyst/support component or a combination of such support components.

  7. Crude Oil Domestic Production

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

    Data Series: Crude Oil Domestic Production Refinery Crude Oil Inputs Refinery Gross Inputs Refinery Operable Capacity (Calendar Day) Refinery Percent Operable Utilization Net Inputs of Motor Gasoline Blending Components Net Inputs of RBOB Blending Components Net Inputs of CBOB Blending Components Net Inputs of GTAB Blending Components Net Inputs of All Other Blending Components Net Inputs of Fuel Ethanol Net Production - Finished Motor Gasoline Net Production - Finished Motor Gasoline (Excl.

  8. Producing liquid fuels from coal: prospects and policy issues

    SciTech Connect (OSTI)

    James T. Bartis; Frank Camm; David S. Ortiz

    2008-07-01

    The increase in world oil prices since 2003 has prompted renewed interest in producing and using liquid fuels from unconventional resources, such as biomass, oil shale, and coal. This book focuses on issues and options associated with establishing a commercial coal-to-liquids (CTL) industry within the United States. It describes the technical status, costs, and performance of methods that are available for producing liquids from coal; the key energy and environmental policy issues associated with CTL development; the impediments to early commercial experience; and the efficacy of alternative federal incentives in promoting early commercial experience. Because coal is not the only near-term option for meeting liquid-fuel needs, this book also briefly reviews the benefits and limitations of other approaches, including the development of oil shale resources, the further development of biomass resources, and increasing dependence on imported petroleum. A companion document provides a detailed description of incentive packages that the federal government could offer to encourage private-sector investors to pursue early CTL production experience while reducing the probability of bad outcomes and limiting the costs that might be required to motivate those investors. (See Rand Technical Report TR586, Camm, Bartis, and Bushman, 2008.) 114 refs., 2 figs., 16 tabs., 3 apps.

  9. Total Crude Oil and Petroleum Products Imports by Processing...

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

    Product: Total Crude Oil and Petroleum Products Crude Oil Total Products Other Liquids Unfinished Oils Naphthas and Lighter Kerosene and Light Gas Oils Heavy Gas Oils Residuum ...

  10. NREL Research on Converting Biomass to Liquid Fuels

    ScienceCinema (OSTI)

    None

    2013-05-29

    Unlike other renewable energy sources, biomass can be converted directly into liquid fuels, called "biofuels," to help meet transportation fuel needs. The two most common types of biofuels are ethanol and biodiesel. Today, ethanol is made from starches and sugars, but at the National Renewable Energy Laboratory (NREL) scientists are developing technology to allow it to be made from cellulose and hemicellulose, the fibrous material that makes up the bulk of most plant matter. Biodiesel is made by combining alcohol (usually methanol) with vegetable oil, animal fat, or recycled cooking grease. It can be used as an additive (typically 20%) to reduce vehicle emissions or in its pure form as a renewable alternative fuel for diesel engines. For a text version of this video visit http://www.nrel.gov/learning/re_biofuels.html

  11. Gas-to-liquids synthetic fuels for use in fuel cells : reformability, energy density, and infrastructure compatibility.

    SciTech Connect (OSTI)

    Ahmed, S.; Kopasz, J. P.; Russell, B. J.; Tomlinson, H. L.

    1999-09-08

    The fuel cell has many potential applications, from power sources for electric hybrid vehicles to small power plants for commercial buildings. The choice of fuel will be critical to the pace of its commercialization. This paper reviews the various liquid fuels being considered as an alternative to direct hydrogen gas for the fuel cell application, presents calculations of the hydrogen and carbon dioxide yields from autothermal reforming of candidate liquid fuels, and reports the product gas composition measured from the autothermal reforming of a synthetic fuel in a micro-reactor. The hydrogen yield for a synthetic paraffin fuel produced by a cobalt-based Fischer-Tropsch process was found to be similar to that of retail gasoline. The advantages of the synthetic fuel are that it contains no contaminants that would poison the fuel cell catalyst, is relatively benign to the environment, and could be transported in the existing fuel distribution system.

  12. Superheated fuel injection for combustion of liquid-solid slurries

    DOE Patents [OSTI]

    Robben, F.A.

    1984-10-19

    A method and device are claimed for obtaining, upon injection, flash evaporation of a liquid in a slurry fuel to aid in ignition and combustion. The device is particularly beneficial for use of coal-water slurry fuels in internal combustion engines such as diesel engines and gas turbines, and in external combustion devices such as boilers and furnaces. The slurry fuel is heated under pressure to near critical temperature in an injector accumulator, where the pressure is sufficiently high to prevent boiling. After injection into a combustion chamber, the water temperature will be well above boiling point at a reduced pressure in the combustion chamber, and flash boiling will preferentially take place at solid-liquid surfaces, resulting in the shattering of water droplets and the subsequent separation of the water from coal particles. This prevents the agglomeration of the coal particles during the subsequent ignition and combustion process, and reduces the energy required to evaporate the water and to heat the coal particles to ignition temperature. The overall effect will be to accelerate the ignition and combustion rates, and to reduce the size of the ash particles formed from the coal. 2 figs., 2 tabs.

  13. Superheated fuel injection for combustion of liquid-solid slurries

    DOE Patents [OSTI]

    Robben, Franklin A.

    1985-01-01

    A method and device for obtaining, upon injection, flash evaporation of a liquid in a slurry fuel to aid in ignition and combustion. The device is particularly beneficial for use of coal-water slurry fuels in internal combustion engines such as diesel engines and gas turbines, and in external combustion devices such as boilers and furnaces. The slurry fuel is heated under pressure to near critical temperature in an injector accumulator, where the pressure is sufficiently high to prevent boiling. After injection into a combustion chamber, the water temperature will be well above boiling point at a reduced pressure in the combustion chamber, and flash boiling will preferentially take place at solid-liquid surfaces, resulting in the shattering of water droplets and the subsequent separation of the water from coal particles. This prevents the agglomeration of the coal particles during the subsequent ignition and combustion process, and reduces the energy required to evaporate the water and to heat the coal particles to ignition temperature. The overall effect will be to accelerate the ignition and combustion rates, and to reduce the size of the ash particles formed from the coal.

  14. No loss fueling station for liquid natural gas vehicles

    SciTech Connect (OSTI)

    Cieslukowski, R.E.

    1992-06-16

    This patent describes a no loss fueling station for delivery of liquid natural gas (LNG) to a use device such as a motor vehicle. It comprises: a pressure building tank holding a quantity of LNG and gas head; means for delivering LNG to the pressure building tank; means for selectively building the pressure in the pressure building tank; means for selectively reducing the pressure in the pressure building tank; means for controlling the pressure building and pressure reducing means to maintain a desired pressure in the pressure building tank without venting natural gas to the atmosphere; and means for delivering the LNG from the pressure building tank to the use device.

  15. Catalysts for conversion of syngas to liquid motor fuels

    DOE Patents [OSTI]

    Rabo, Jule A.; Coughlin, Peter K.

    1987-01-01

    Synthesis gas comprising carbon monoxide and hydrogen is converted to C.sub.5.sup.+ hydrocarbons suitable for use as liquid motor fuels by contact with a dual catalyst composition capable of ensuring the production of only relatively minor amounts of heavy products boiling beyond the diesel oil range. The catalyst composition, having desirable stability during continuous production operation, employs a Fischer-Tropsch catalyst, together with a co-catalyst/support component. The latter component is a steam-stabilized zeolite Y catalyst of hydrophobic character, desirably in acid-extracted form.

  16. Second AEO2-015 Liquid Fuels Markets Working Group Meeting Summary

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

    September 24, 2014 MEMORANDUM FOR: JOHN CONTI ASSISTANT ADMINISTRATOR FOR ENERGY ANALYSYS MICHAEL SCHAAL DIRECTOR, OFFICE OF ENERGY ANALYSIS JOHN POWELL TEAM LEADER, LIQUID FUELS MARKET TEAM FROM: LIQUID FUELS MARKET TEAM SUBJECT: Second AEO2015 Liquid Fuels Markets Working Group Meeting Summary (presented on 09-24-2014) Attendees: (EIA) John Powell, Mindi Farber-DeAnda, Mike Cole, Adrian Geagla, David Manowitz, Beth May Seth Meyer (USDA) Austin Brown (NREL) Robert Smith (US DOE) Ben Salisbury

  17. Alternative Liquid Fuels Simulation Model (AltSim).

    SciTech Connect (OSTI)

    Williams, Ryan; Baker, Arnold Barry; Drennen, Thomas E.

    2009-12-01

    The Alternative Liquid Fuels Simulation Model (AltSim) is a high-level dynamic simulation model which calculates and compares the production and end use costs, greenhouse gas emissions, and energy balances of several alternative liquid transportation fuels. These fuels include: corn ethanol, cellulosic ethanol from various feedstocks (switchgrass, corn stover, forest residue, and farmed trees), biodiesel, and diesels derived from natural gas (gas to liquid, or GTL), coal (coal to liquid, or CTL), and coal with biomass (CBTL). AltSim allows for comprehensive sensitivity analyses on capital costs, operation and maintenance costs, renewable and fossil fuel feedstock costs, feedstock conversion ratio, financial assumptions, tax credits, CO{sub 2} taxes, and plant capacity factor. This paper summarizes the structure and methodology of AltSim, presents results, and provides a detailed sensitivity analysis. The Energy Independence and Security Act (EISA) of 2007 sets a goal for the increased use of biofuels in the U.S., ultimately reaching 36 billion gallons by 2022. AltSim's base case assumes EPA projected feedstock costs in 2022 (EPA, 2009). For the base case assumptions, AltSim estimates per gallon production costs for the five ethanol feedstocks (corn, switchgrass, corn stover, forest residue, and farmed trees) of $1.86, $2.32, $2.45, $1.52, and $1.91, respectively. The projected production cost of biodiesel is $1.81/gallon. The estimates for CTL without biomass range from $1.36 to $2.22. With biomass, the estimated costs increase, ranging from $2.19 per gallon for the CTL option with 8% biomass to $2.79 per gallon for the CTL option with 30% biomass and carbon capture and sequestration. AltSim compares the greenhouse gas emissions (GHG) associated with both the production and consumption of the various fuels. EISA allows fuels emitting 20% less greenhouse gases (GHG) than conventional gasoline and diesels to qualify as renewable fuels. This allows several of the CBTL options to be included under the EISA mandate. The estimated GHG emissions associated with the production of gasoline and diesel are 19.80 and 18.40 kg of CO{sub 2} equivalent per MMBtu (kgCO{sub 2}e/MMBtu), respectively (NETL, 2008). The estimated emissions are significantly higher for several alternatives: ethanol from corn (70.6), GTL (51.9), and CTL without biomass or sequestration (123-161). Projected emissions for several other alternatives are lower; integrating biomass and sequestration in the CTL processes can even result in negative net emissions. For example, CTL with 30% biomass and 91.5% sequestration has estimated production emissions of -38 kgCO{sub 2}e/MMBtu. AltSim also estimates the projected well-to-wheel, or lifecycle, emissions from consuming each of the various fuels. Vehicles fueled with conventional diesel or gasoline and driven 12,500 miles per year emit 5.72-5.93 tons of CO{sub 2} equivalents per year (tCO{sub 2}e/yr). Those emissions are significantly higher for vehicles fueled with 100% ethanol from corn (8.03 tCO{sub 2}e/yr) or diesel from CTL without sequestration (10.86 to 12.85 tCO{sub 2}/yr). Emissions could be significantly lower for vehicles fueled with diesel from CBTL with various shares of biomass. For example, for CTL with 30% biomass and carbon sequestration, emissions would be 2.21 tCO{sub 2}e per year, or just 39% of the emissions for a vehicle fueled with conventional diesel. While the results presented above provide very specific estimates for each option, AltSim's true potential is as a tool for educating policy makers and for exploring 'what if?' type questions. For example, AltSim allows one to consider the affect of various levels of carbon taxes on the production cost estimates, as well as increased costs to the end user on an annual basis. Other sections of AltSim allow the user to understand the implications of various polices in terms of costs to the government or land use requirements. AltSim's structure allows the end user to explore each of these alternatives and understand the sensitivities implications a

  18. Bioconversion of natural gas to liquid fuel: Opportunities and challenges

    SciTech Connect (OSTI)

    Fei, Q; Guarnieri, MT; Tao, L; Laurens, LML; Dowe, N; Pienkos, PT

    2014-05-01

    Natural gas is a mixture of low molecular weight hydrocarbon gases that can be generated from either fossil or anthropogenic resources. Although natural gas is used as a transportation fuel, constraints in storage, relatively low energy content (MJ/L), and delivery have limited widespread adoption. Advanced utilization of natural gas has been explored for biofuel production by microorganisms. In recent years, the aerobic bioconversion of natural gas (or primarily the methane content of natural gas) into liquid fuels (Bio-GTL) by biocatalysts (methanotrophs) has gained increasing attention as a promising alternative for drop-in biofuel production. Methanotrophic bacteria are capable of converting methane into microbial lipids, which can in turn be converted into renewable diesel via a hydrotreating process. In this paper, biodiversity, catalytic properties and key enzymes and pathways of these microbes are summarized. Bioprocess technologies are discussed based upon existing literature, including cultivation conditions, fermentation modes, bioreactor design, and lipid extraction and upgrading. This review also outlines the potential of Bio-GTL using methane as an alternative carbon source as well as the major challenges and future research needs of microbial lipid accumulation derived from methane, key performance index, and techno-economic analysis. An analysis of raw material costs suggests that methane-derived diesel fuel has the potential to be competitive with petroleum-derived diesel. (C) 2014 The Authors. Published by Elsevier Inc.

  19. Method and system for low-NO.sub.x dual-fuel combustion of liquid and/or gaseous fuels

    DOE Patents [OSTI]

    Gard, Vincent; Chojnacki, Dennis A; Rabovitser, Ioseph K

    2014-12-02

    A method and apparatus for combustion in which a pressurized preheated liquid fuel is atomized and a portion thereof flash vaporized, creating a mixture of fuel vapor and liquid droplets. The mixture is mixed with primary combustion oxidant, producing a fuel/primary oxidant mixture which is then injected into a primary combustion chamber in which the fuel/primary oxidant mixture is partially combusted, producing a secondary gaseous fuel containing hydrogen and carbon oxides. The secondary gaseous fuel is mixed with a secondary combustion oxidant and injected into the second combustion chamber wherein complete combustion of the secondary gaseous fuel is carried out. The resulting second stage flue gas containing very low amounts of NO.sub.x is then vented from the second combustion chamber.

  20. Bioconversion of animal manure into electricity and a liquid fuel

    SciTech Connect (OSTI)

    Fischer, J.R.; Iannotti, E.L.; Stahl, T.; Garcia, A. III; Harris, F.D.

    1983-01-01

    The integrated farm energy system operating at Columbia, Missouri converted animal manure into thermal and electrical energy and a liquid fuel. An anaerobic digester converted 510 kg of volatile solids into 285 m/sup 3/ of biogas consisting of 55% methane. An internal combustion engine coupled to an electrical generator produced 408 kWh/day of electricity and 3 GJ/day of thermal energy. An ethanol production plant converted thermal and electrical energy into 85 liters of ethanol. Subtracting the thermal and electrical demands of the digester and ethanol plant, the system produced a net energy of 277 kWh of electricity, 750 MJ of thermal energy and 85 liters of ethanol. 9 references, 6 figures, 2 tables.

  1. Low-Emissions Burner Technology using Biomass-Derived Liquid Fuels

    SciTech Connect (OSTI)

    2010-07-01

    The University of Alabama will develop fuel-flexible, low-emissions burner technology for the metal processing industry that is capable of using biomass-derived liquid fuels, such as glycerin or fatty acids, as a substitute for natural gas. By replacing a fossil fuel with biomass fuels, this new burner will enable a reduction in energy consumption and greenhouse gas emissions and an increase in fuel flexibility.

  2. Corrosion-resistant fuel cladding allow for liquid metal fast breeder reactors

    DOE Patents [OSTI]

    Brehm, Jr., William F.; Colburn, Richard P.

    1982-01-01

    An aluminide coating for a fuel cladding tube for LMFBRs (liquid metal fast breeder reactors) such as those using liquid sodium as a heat transfer agent. The coating comprises a mixture of nickel-aluminum intermetallic phases and presents good corrosion resistance to liquid sodium at temperatures up to 700.degree. C. while additionally presenting a barrier to outward diffusion of .sup.54 Mn.

  3. LIQUID NATURAL GAS (LNG): AN ALTERNATIVE FUEL FROM LANDFILL GAS (LFG) AND WASTEWATER DIGESTER GAS

    SciTech Connect (OSTI)

    VANDOR,D.

    1999-03-01

    This Research and Development Subcontract sought to find economic, technical and policy links between methane recovery at landfill and wastewater treatment sites in New York and Maryland, and ways to use that methane as an alternative fuel--compressed natural gas (CNG) or liquid natural gas (LNG) -- in centrally fueled Alternative Fueled Vehicles (AFVs).

  4. Alternative Fuel Vehicle Data - Energy Information Administration

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

    & Alternative Fuels - U.S. Energy Information Administration (EIA) U.S. Energy Information Administration - EIA - Independent Statistics and Analysis Sources & Uses Petroleum & Other Liquids Crude oil, gasoline, heating oil, diesel, propane, and other liquids including biofuels and natural gas liquids. Natural Gas Exploration and reserves, storage, imports and exports, production, prices, sales. Electricity Sales, revenue and prices, power plants, fuel use, stocks, generation, trade,

  5. Method and apparatus for conversion of carbonaceous materials to liquid fuel

    DOE Patents [OSTI]

    Lux, Kenneth W.; Namazian, Mehdi; Kelly, John T.

    2015-12-01

    Embodiments of the invention relates to conversion of hydrocarbon material including but not limited to coal and biomass to a synthetic liquid transportation fuel. The invention includes the integration of a non-catalytic first reaction scheme, which converts carbonaceous materials into a solid product that includes char and ash and a gaseous product; a non-catalytic second reaction scheme, which converts a portion of the gaseous product from the first reaction scheme to light olefins and liquid byproducts; a traditional gas-cleanup operations; and the third reaction scheme to combine the olefins from the second reaction scheme to produce a targeted fuel like liquid transportation fuels.

  6. SUBTASK 3.12 - GASIFICATION, WARM-GAS CLEANUP, AND LIQUID FUELS

    Office of Scientific and Technical Information (OSTI)

    PRODUCTION WITH ILLINOIS COAL (Other) | SciTech Connect Other: SUBTASK 3.12 - GASIFICATION, WARM-GAS CLEANUP, AND LIQUID FUELS PRODUCTION WITH ILLINOIS COAL Citation Details In-Document Search Title: SUBTASK 3.12 - GASIFICATION, WARM-GAS CLEANUP, AND LIQUID FUELS PRODUCTION WITH ILLINOIS COAL The goal of this project was to evaluate the performance of Illinois No. 6 coal blended with biomass in a small-scale entrained-flow gasifier and demonstrate the production of liquid fuels under three

  7. EIS-0432: Medicine Bow Fuel & Power Coal-to-Liquid Facility in Carbon

    Energy Savers [EERE]

    County, WY | Department of Energy 2: Medicine Bow Fuel & Power Coal-to-Liquid Facility in Carbon County, WY EIS-0432: Medicine Bow Fuel & Power Coal-to-Liquid Facility in Carbon County, WY Documents Available for Download November 27, 2009 EIS-0432: Notice of Intent to Prepare an Environmental Impact Statement Federal Loan Guarantee to Support the Construction and Startup of the Medicine Bow Fuel & Power Coal-to-Liquid Facility in Carbon County, Wyoming December 16, 2009

  8. Crude Oil and Petroleum Products Total Stocks Stocks by Type

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

    Stocks by Type 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,

  9. SUBTASK 3.12 - GASIFICATION, WARM-GAS CLEANUP, AND LIQUID FUELS...

    Office of Scientific and Technical Information (OSTI)

    Other: SUBTASK 3.12 - GASIFICATION, WARM-GAS CLEANUP, AND LIQUID FUELS PRODUCTION WITH ILLINOIS COAL Citation Details In-Document Search Title: SUBTASK 3.12 - GASIFICATION, ...

  10. Liquid Fuel From Renewable Electricity and Bacteria: Electro-Autotrophic Synthesis of Higher Alcohols

    SciTech Connect (OSTI)

    2010-07-01

    Electrofuels Project: UCLA is utilizing renewable electricity to power direct liquid fuel production in genetically engineered Ralstonia eutropha bacteria. UCLA is using renewable electricity to convert carbon dioxide into formic acid, a liquid soluble compound that delivers both carbon and energy to the bacteria. The bacteriaare genetically engineered to convert the formic acid into liquid fuelin this case alcohols such as butanol. The electricity required for the process can be generated from sunlight, wind, or other renewable energy sources. In fact, UCLAs electricity-to-fuel system could be a more efficient way to utilize these renewable energy sources considering the energy density of liquid fuel is much higher than the energy density of other renewable energy storage options, such as batteries.

  11. Method for removing solid particulate material from within liquid fuel injector assemblies

    DOE Patents [OSTI]

    Simandl, R.F.; Brown, J.D.; Andriulli, J.B.; Strain, P.D.

    1998-09-08

    A method is described for removing residual solid particulate material from the interior of liquid fuel injectors and other fluid flow control mechanisms having or being operatively associated with a flow-regulating fixed or variable orifice. The method comprises the sequential and alternate introduction of columns of a non-compressible liquid phase and columns of a compressed gas phase into the body of a fuel injector whereby the expansion of each column of the gas phase across the orifice accelerates the liquid phase in each trailing column of the liquid phase and thereby generates turbulence in each liquid phase for lifting and entraining the solid particulates for the subsequent removal thereof from the body of the fuel injector. 1 fig.

  12. Method for removing solid particulate material from within liquid fuel injector assemblies

    DOE Patents [OSTI]

    Simandl, Ronald F. (Knoxville, TN); Brown, John D. (Harriman, TN); Andriulli, John B. (Kingston, TN); Strain, Paul D. (Eads, TN)

    1998-01-01

    A method for removing residual solid particulate material from the interior of liquid fuel injectors and other fluid flow control mechanisms having or being operatively associated with a flow-regulating fixed or variable orifice. The method comprises the sequential and alternate introduction of columns of a non-compressible liquid phase and columns of a compressed gas phase into the body of a fuel injector whereby the expansion of each column of the gas phase across the orifice accelerates the liquid phase in each trailing column of the liquid phase and thereby generates turbulence in each liquid phase for lifting and entraining the solid particulates for the subsequent removal thereof from the body of the fuel injector.

  13. Assumptions for Annual Energy Outlook 2014: Liquid Fuels Markets Working Group

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

    4: Liquid Fuels Markets Working Group AEO2014 Liquid Fuels Markets Working Group Meeting Office of Petroleum, Natural Gas & Biofuels Analysis July 24, 2013 | Washington, DC WORKING GROUP PRESENTATION FOR DISCUSSION PURPOSES DO NOT QUOTE OR CITE AS RESULTS ARE SUBJECT TO CHANGE Discussion topics Office of Petroleum, Natural Gas, & Biofuels Analysis Working Group Presentation for Discussion Purposes Washington DC, July 24, 2013 DO NOT QUOTE OR CITE as results are subject to change 2 *

  14. Municipal Solid Waste (MSW) to Liquid Fuels Synthesis, Volume 2: A

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

    Techno-economic Evaluation of the Production of Mixed Alcohols | Department of Energy 2: A Techno-economic Evaluation of the Production of Mixed Alcohols Municipal Solid Waste (MSW) to Liquid Fuels Synthesis, Volume 2: A Techno-economic Evaluation of the Production of Mixed Alcohols Biomass is a renewable energy resource that can be converted into liquid fuel suitable for transportation applications and thus help meet the Energy Independence and Security Act renewable energy goals (U.S.

  15. Municipal Solid Waste (MSW) to Liquid Fuels Synthesis, Volume 1: Availability of Feedstock and Technology

    SciTech Connect (OSTI)

    Valkenburt, Corinne; Walton, Christie W.; Thompson, Becky L.; Gerber, Mark A.; Jones, Susanne B.; Stevens, Don J.

    2008-12-01

    This report investigated the potential of using municipal solid waste (MSW) to make synthesis gas (syngas) suitable for production of liquid fuels. Issues examined include: MSW physical and chemical properties affecting its suitability as a gasifier feedstock and for liquid fuels synthesis expected process scale required for favorable economics the availability of MSW in quantities sufficient to meet process scale requirements the state-of-the-art of MSW gasification technology.

  16. Techno-Economic Analysis of Liquid Fuel Production from Woody Biomass via

    Office of Scientific and Technical Information (OSTI)

    Hydrothermal Liquefaction (HTL) and Upgrading (Journal Article) | SciTech Connect Journal Article: Techno-Economic Analysis of Liquid Fuel Production from Woody Biomass via Hydrothermal Liquefaction (HTL) and Upgrading Citation Details In-Document Search Title: Techno-Economic Analysis of Liquid Fuel Production from Woody Biomass via Hydrothermal Liquefaction (HTL) and Upgrading Authors: Zhu, Y. ; Biddy, M. J. ; Jones, S. B. ; Elliott, D. C. ; Schmidt, A. J. Publication Date: 2014-09-15 OSTI

  17. Liquid Fuels Taxes and Credits (released in AEO2010)

    Reports and Publications (EIA)

    2010-01-01

    Provides a review of the treatment of federal fuels taxes and tax credits in Annual Energy Outlook 2010.

  18. Status and future opportunities for conversion of synthesis gas to liquid energy fuels: Final report

    SciTech Connect (OSTI)

    Mills, G. [Delaware Univ., Newark, DE (United States). Center for Catalytic Science and Technology

    1993-05-01

    The manufacture of liquid energy fuels from syngas (a mixture of H{sub 2} and CO, usually containing CO{sub 2}) is of growing importance and enormous potential because: (1) Abundant US supplies of coal, gas, and biomass can be used to provide the needed syngas. (2) The liquid fuels produced, oxygenates or hydrocarbons, can help lessen environmental pollution. Indeed, oxygenates are required to a significant extent by the Clean Air Act Amendments (CAAA) of 1990. (3) Such liquid synfuels make possible high engine efficiencies because they have high octane or cetane ratings. (4) There is new, significantly improved technology for converting syngas to liquid fuels and promising opportunities for further improvements. This is the subject of this report. The purpose of this report is to provide an account and evaluative assessment of advances in the technology for producing liquid energy fuels from syngas and to suggest opportunities for future research deemed promising for practical processes. Much of the improved technology for selective synthesis of desired fuels from syngas has resulted from advances in catalytic chemistry. However, novel process engineering has been particularly important recently, utilizing known catalysts in new configurations to create new catalytic processes. This report is an update of the 1988 study Catalysts for Fuels from Syngas: New Directions for Research (Mills 1988), which is included as Appendix A. Technology for manufacture of syngas is not part of this study. The manufacture of liquid synfuels is capital intensive. Thus, in evaluating advances in fuels technology, focus is on the potential for improved economics, particularly on lowering plant investment costs. A second important criteria is the potential for environmental benefits. The discussion is concerned with two types of hydrocarbon fuels and three types of oxygenate fuels that can be synthesized from syngas. Seven alternative reaction pathways are involved.

  19. Status and future opportunities for conversion of synthesis gas to liquid energy fuels: Final report

    SciTech Connect (OSTI)

    Mills, G. (Delaware Univ., Newark, DE (United States). Center for Catalytic Science and Technology)

    1993-05-01

    The manufacture of liquid energy fuels from syngas (a mixture of H[sub 2] and CO, usually containing CO[sub 2]) is of growing importance and enormous potential because: (1) Abundant US supplies of coal, gas, and biomass can be used to provide the needed syngas. (2) The liquid fuels produced, oxygenates or hydrocarbons, can help lessen environmental pollution. Indeed, oxygenates are required to a significant extent by the Clean Air Act Amendments (CAAA) of 1990. (3) Such liquid synfuels make possible high engine efficiencies because they have high octane or cetane ratings. (4) There is new, significantly improved technology for converting syngas to liquid fuels and promising opportunities for further improvements. This is the subject of this report. The purpose of this report is to provide an account and evaluative assessment of advances in the technology for producing liquid energy fuels from syngas and to suggest opportunities for future research deemed promising for practical processes. Much of the improved technology for selective synthesis of desired fuels from syngas has resulted from advances in catalytic chemistry. However, novel process engineering has been particularly important recently, utilizing known catalysts in new configurations to create new catalytic processes. This report is an update of the 1988 study Catalysts for Fuels from Syngas: New Directions for Research (Mills 1988), which is included as Appendix A. Technology for manufacture of syngas is not part of this study. The manufacture of liquid synfuels is capital intensive. Thus, in evaluating advances in fuels technology, focus is on the potential for improved economics, particularly on lowering plant investment costs. A second important criteria is the potential for environmental benefits. The discussion is concerned with two types of hydrocarbon fuels and three types of oxygenate fuels that can be synthesized from syngas. Seven alternative reaction pathways are involved.

  20. Annular core liquid-salt cooled reactor with multiple fuel and blanket

    Office of Scientific and Technical Information (OSTI)

    zones (Patent) | SciTech Connect Patent: Annular core liquid-salt cooled reactor with multiple fuel and blanket zones Citation Details In-Document Search Title: Annular core liquid-salt cooled reactor with multiple fuel and blanket zones A liquid fluoride salt cooled, high temperature reactor having a reactor vessel with a pebble-bed reactor core. The reactor core comprises a pebble injection inlet located at a bottom end of the reactor core and a pebble defueling outlet located at a top end

  1. Second AEO2014 Liquids Fuels Markets Working Group Meeting Summary

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

    JOHN CONTI ASSISTANT ADMINISTRATOR FOR ENERGY ANALYSIS JOHN POWELL TEAM LEADER LIQUID ... - The California LCFS draws low carbon intensity biofuels to California - corn ethanol, ...

  2. Enabling Small-Scale Biomass Gasification for Liquid Fuel Production

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

    ...activity wax-free Chevron cobalt-zeolite hybrid catalyst - Initial testing carried ... Synthesis Performance of a Chevron Co- Zeolite Hybrid Liquid Selective Catalyst Time on ...

  3. Ignition Capsules with Aerogel-Supported Liquid DT Fuel For The National Ignition Facility

    SciTech Connect (OSTI)

    Ho, D D; Salmonson, J D; Clark, D S; Lindl, J D; Haan, S W; Amendt, P; Wu, K J

    2011-10-25

    For high repetition-rate fusion power plant applications, capsules with aerogel-supported liquid DT fuel can have much reduced fill time compared to {beta}-layering a solid DT fuel layer. The melting point of liquid DT can be lowered once liquid DT is embedded in an aerogel matrix, and the DT vapor density is consequently closer to the desired density for optimal capsule design requirement. We present design for NIF-scale aerogel-filled capsules based on 1-D and 2-D simulations. An optimal configuration is obtained when the outer radius is increased until the clean fuel fraction is within 65-75% at peak velocity. A scan (in ablator and fuel thickness parameter space) is used to optimize the capsule configurations. The optimized aerogel-filled capsule has good low-mode robustness and acceptable high-mode mix.

  4. Liquid Fuels Market Model of the National Energy Modeling System...

    Gasoline and Diesel Fuel Update (EIA)

    correlations), AIChE papers, Petroleum Review. * An extensive review of foreign journals obtained with the aid of ORNL for the high-density jet fuel study. * Contractor...

  5. Liquid Fuels Market Module of the National Energy Modeling System...

    Gasoline and Diesel Fuel Update (EIA)

    correlations), AIChE papers, Petroleum Review. * An extensive review of foreign journals obtained with the aid of ORNL for the high-density jet fuel study. * Contractor...

  6. Modeling CANDU-6 liquid zone controllers for effects of thorium-based fuels

    SciTech Connect (OSTI)

    St-Aubin, E.; Marleau, G.

    2012-07-01

    We use the DRAGON code to model the CANDU-6 liquid zone controllers and evaluate the effects of thorium-based fuels on their incremental cross sections and reactivity worth. We optimize both the numerical quadrature and spatial discretization for 2D cell models in order to provide accurate fuel properties for 3D liquid zone controller supercell models. We propose a low computer cost parameterized pseudo-exact 3D cluster geometries modeling approach that avoids tracking issues on small external surfaces. This methodology provides consistent incremental cross sections and reactivity worths when the thickness of the buffer region is reduced. When compared with an approximate annular geometry representation of the fuel and coolant region, we observe that the cluster description of fuel bundles in the supercell models does not increase considerably the precision of the results while increasing substantially the CPU time. In addition, this comparison shows that it is imperative to finely describe the liquid zone controller geometry since it has a strong impact of the incremental cross sections. This paper also shows that liquid zone controller reactivity worth is greatly decreased in presence of thorium-based fuels compared to the reference natural uranium fuel, since the fission and the fast to thermal scattering incremental cross sections are higher for the new fuels. (authors)

  7. Liquid fuels perspective on ultra low carbon vehicles | Department of

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

    Energy Fuels challenges in the evolving global energy market PDF icon deer11_simnick.pdf More Documents & Publications Green Racing Initiative: Accelerating the Use of Advanced Technologies & Renewable Fuels Well-to-Wheels Analysis of Energy Use and Greenhouse Gas Emissions of Plug-In Hybrid Electric Vehicles Vehicle Technologies Office Merit Review 2014: VTO Analysis Portfolio

  8. Hydropyrolysis of biomass to produce liquid hydrocarbon fuels. Final report. Biomass Alternative-Fuels Program

    SciTech Connect (OSTI)

    Fujita, R K; Bodle, W W; Yuen, P C

    1982-10-01

    The ojective of the study is to provide a process design and cost estimates for a biomass hydropyrolysis plant and to establish its economic viability for commercial applications. A plant site, size, product slate, and the most probable feedstock or combination of feedstocks were determined. A base case design was made by adapting IGT's HYFLEX process to Hawaiian biomass feedstocks. The HYFLEX process was developed by IGT to produce liquid and/or gaseous fuels from carbonaceous materials. The essence of the process is the simultaneous extraction of valuable oil and gaseous products from cellulosic biomass feedstocks without forming a heavy hard-to-handle tar. By controlling rection time and temperature, the product slate can be varied according to feedstock and market demand. An optimum design and a final assessment of the applicability of the HYFLEX process to the conversion of Hawaiian biomass was made. In order to determine what feedstocks could be available in Hawaii to meet the demands of the proposed hydropyrolysis plant, various biomass sources were studied. These included sugarcane and pineapple wastes, indigenous and cultivated trees and indigenous and cultivated shrubs and grasses.

  9. Dehydrogenation of liquid fuel in microchannel catalytic reactor

    DOE Patents [OSTI]

    Toseland, Bernard Allen; Pez, Guido Peter; Puri, Pushpinder Singh

    2009-02-03

    The present invention is an improved process for the storage and delivery of hydrogen by the reversible hydrogenation/dehydrogenation of an organic compound wherein the organic compound is initially in its hydrogenated state. The improvement in the route to generating hydrogen is in the dehydrogenation step and recovery of the dehydrogenated organic compound resides in the following steps: introducing a hydrogenated organic compound to a microchannel reactor incorporating a dehydrogenation catalyst; effecting dehydrogenation of said hydrogenated organic compound under conditions whereby said hydrogenated organic compound is present as a liquid phase; generating a reaction product comprised of a liquid phase dehydrogenated organic compound and gaseous hydrogen; separating the liquid phase dehydrogenated organic compound from gaseous hydrogen; and, recovering the hydrogen and liquid phase dehydrogenated organic compound.

  10. Dehydrogenation of liquid fuel in microchannel catalytic reactor

    DOE Patents [OSTI]

    Toseland, Bernard Allen; Pez, Guido Peter; Puri, Pushpinder Singh

    2010-08-03

    The present invention is an improved process for the storage and delivery of hydrogen by the reversible hydrogenation/dehydrogenation of an organic compound wherein the organic compound is initially in its hydrogenated state. The improvement in the route to generating hydrogen is in the dehydrogenation step and recovery of the dehydrogenated organic compound resides in the following steps: introducing a hydrogenated organic compound to a microchannel reactor incorporating a dehydrogenation catalyst; effecting dehydrogenation of said hydrogenated organic compound under conditions whereby said hydrogenated organic compound is present as a liquid phase; generating a reaction product comprised of a liquid phase dehydrogenated organic compound and gaseous hydrogen; separating the liquid phase dehydrogenated organic compound from gaseous hydrogen; and, recovering the hydrogen and liquid phase dehydrogenated organic compound.

  11. Emergency fuels utilization guidebook. Alternative Fuels Utilization Program

    SciTech Connect (OSTI)

    Not Available

    1980-08-01

    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.

  12. Catalytic conversion of solar thermal produced pyrolysis gases to liquid fuels

    SciTech Connect (OSTI)

    Hanley, T.R.; Benham, C.B.

    1981-01-01

    The conversion of a simulated pyrolysis gas and synthesis gas using a Fischer-Tropsch catalyst system in a fluidized-bed reactor is investigated. Liquid fuels were produced between 550 and 660/sup 0/F (288 and 349/sup 0/C) for the simulated pyrolysis gas feed. An analysis of both liquid and gaseous product streams is performed. This investigation indicates a need for more extensive research with respect to hydrogen-to-carbon-monoxide usage ratios and with respect to the role of alkenes in fuel production.

  13. Liquid fuel vaporizer and combustion chamber having an adjustable thermal conductor

    DOE Patents [OSTI]

    Powell, Michael R; Whyatt, Greg A; Howe, Daniel T; Fountain, Matthew S

    2014-03-04

    The efficiency and effectiveness of apparatuses for vaporizing and combusting liquid fuel can be improved using thermal conductors. For example, an apparatus having a liquid fuel vaporizer and a combustion chamber can be characterized by a thermal conductor that conducts heat from the combustion chamber to the vaporizer. The thermal conductor can be a movable member positioned at an insertion depth within the combustion chamber that corresponds to a rate of heat conduction from the combustion chamber to the vaporizer. The rate of heat conduction can, therefore, be adjusted by positioning the movable member at a different insertion depth.

  14. Alternative Liquid Fuels Simulation Model (AltSim) v. 2.0

    Energy Science and Technology Software Center (OSTI)

    2010-02-24

    The Alternative Liquid Fuels Simulation Model (AltSim) is a high-level dynamic simulation model which calculates and compares the production and end use costs, energy balances, and greenhouse gas emissions for several alternative liquid transportation fuels. These fuels include: corn ethanol, cellulosic ethanol from various feedstocks, biodiesel, and diesels derived from natural gas (gas to liquid, or GTL), coal (coal to liquid, or CTL), and coal with biomass (CBTL). AltSim allows for comprehensive sensitivity analyses onmore » capital costs, operation and maintenance costs, renewable and fossil fuel feedstock costs, feedstock conversion efficiency, financial assumptions, tax credits, CO2 taxes, and plant capacity factor. AltSim also includes policy tools to allow for consideration of greenhouse gas offset policies, production tax credits, and land use requirements. The main goal is to allow interested stakeholders to understand the complicated economic and environmental tradeoffs associated with the various options. The software is designed to address policy questions related to the economic competitiveness of technologies under different economic and technical assumptions. This model will be used to inform policy makers and staff about the economic and environmental tradeoffs associated with various fuel alternatives.« less

  15. Comparing liquid fuel costs: grain alcohol versus sunflower oil

    SciTech Connect (OSTI)

    Reining, R.C.; Tyner, W.E.

    1983-08-01

    This paper compares the technical and economic feasibility of small-scale production of fuel grade grain alcohol with sunflower oil. Three scales of ethanol and sunflower oil production are modeled, and sensitivity analysis is conducted for various operating conditions and costs. The general conclusion is that sunflower oil costs less to produce than alcohol. Government subsidies for alcohol, but not sunflower oil, could cause adoption of more expensive alcohol in place of cheaper sunflower oil. However, neither sunflower oil nor alcohol are competitive with diesel fuel. 7 references.

  16. Process for converting coal into liquid fuel and metallurgical coke

    DOE Patents [OSTI]

    Wolfe, Richard A.; Im, Chang J.; Wright, Robert E.

    1994-01-01

    A method of recovering coal liquids and producing metallurgical coke utilizes low ash, low sulfur coal as a parent for a coal char formed by pyrolysis with a volatile content of less than 8%. The char is briquetted and heated in an inert gas over a prescribed heat history to yield a high strength briquette with less than 2% volatile content.

  17. Irradiation performance of U-Pu-Zr metal fuels for liquid-metal-cooled reactors

    SciTech Connect (OSTI)

    Tsai, H.; Cohen, A.B.; Billone, M.C.; Neimark, L.A.

    1994-10-01

    This report discusses a fuel system utilizing metallic U-Pu-Zr alloys which has been developed for advanced liquid metal-cooled reactors (LMRs). Result`s from extensive irradiation testing conducted in EBR-II show a design having the following key features can achieve both high reliability and high burnup capability: a cast nominally U-20wt %Pu-10wt %Zr slug with the diameter sized to yield a fuel smear density of {approx}75% theoretical density, low-swelling tempered martensitic stainless steel cladding, sodium bond filling the initial fuel/cladding gap, and an as-built plenum/fuel volume ratio of {approx}1.5. The robust performance capability of this design stems primarily from the negligible loading on the cladding from either fuel/cladding mechanical interaction or fission-gas pressure during the irradiation. The effects of these individual design parameters, e.g., fuel smear density, zirconium content in fuel, plenum volume, and cladding types, on fuel element performance were investigated in a systematic irradiation experiment in EBR-II. The results show that, at the discharge burnup of {approx}11 at. %, variations on zirconium content or plenum volume in the ranges tested have no substantial effects on performance. Fuel smear density, on the other hand, has pronounced but countervailing effects: increased density results in greater cladding strain, but lesser cladding wastage from fuel/cladding chemical interaction.

  18. Methods of cracking a crude product to produce additional crude products

    DOE Patents [OSTI]

    Mo, Weijian; Roes, Augustinus Wilhelmus Maria; Nair, Vijay

    2009-09-08

    A method for producing a crude product is disclosed. Formation fluid is produced from a subsurface in situ heat treatment process. The formation fluid is separated to produce a liquid stream and a first gas stream. The first gas stream includes olefins. The liquid stream is fractionated to produce one or more crude products. At least one of the crude products has a boiling range distribution from 38.degree. C. and 343.degree. C. as determined by ASTM Method D5307. The crude product having the boiling range distribution from 38.degree. C. and 343.degree. C. is catalytically cracked to produce one or more additional crude products. At least one of the additional crude products is a second gas stream. The second gas stream has a boiling point of at most 38.degree. C. at 0.101 MPa.

  19. Liquid Metal Bond for Improved Heat Transfer in LWR Fuel Rods

    SciTech Connect (OSTI)

    Donald Olander

    2005-08-24

    A liquid metal (LM) consisting of 1/3 weight fraction each of Pb, Sn, and Bi has been proposed as the bonding substance in the pellet-cladding gap in place of He. The LM bond eliminates the large AT over the pre-closure gap which is characteristic of helium-bonded fuel elements. Because the LM does not wet either UO2 or Zircaloy, simply loading fuel pellets into a cladding tube containing LM at atmospheric pressure leaves unfilled regions (voids) in the bond. The HEATING 7.3 heat transfer code indicates that these void spaces lead to local fuel hot spots.

  20. Liquid Fuel From Bacteria: Engineering Ralstonia eutropha for Production of Isobutanol (IBT) Motor Fuel from CO2, Hydrogen, and Oxygen

    SciTech Connect (OSTI)

    2010-07-15

    Electrofuels Project: MIT is using solar-derived hydrogen and common soil bacteria called Ralstonia eutropha to turn carbon dioxide (CO2) directly into biofuel. This bacteria already has the natural ability to use hydrogen and CO2 for growth. MIT is engineering the bacteria to use hydrogen to convert CO2 directly into liquid transportation fuels. Hydrogen is a flammable gas, so the MIT team is building an innovative reactor system that will safely house the bacteria and gas mixture during the fuel-creation process. The system will pump in precise mixtures of hydrogen, oxygen, and CO2, and the online fuel-recovery system will continuously capture and remove the biofuel product.

  1. C1 CHEMISTRY FOR THE PRODUCTION OF ULTRA-CLEAN LIQUID TRANSPORTATION FUELS AND HYDROGEN

    SciTech Connect (OSTI)

    Gerald P. Huffman

    2004-09-30

    The Consortium for Fossil Fuel Science (CFFS) is a research consortium with participants from the University of Kentucky, University of Pittsburgh, West Virginia University, University of Utah, and Auburn University. The CFFS is conducting a research program to develop C1 chemistry technology for the production of clean transportation fuel from resources such as coal and natural gas, which are more plentiful domestically than petroleum. The processes under development will convert feedstocks containing one carbon atom per molecular unit into ultra clean liquid transportation fuels (gasoline, diesel, and jet fuel) and hydrogen, which many believe will be the transportation fuel of the future. Feedstocks include synthesis gas, a mixture of carbon monoxide and hydrogen produced by coal gasification, coalbed methane, light products produced by Fischer-Tropsch (FT) synthesis, methanol, and natural gas.

  2. "An Economic Process for Coal Liquefaction to Liquid Fuels" SBIR Phase II -- Final Scientific/Technical Report

    SciTech Connect (OSTI)

    Ganguli, Partha Sarathi

    2009-02-19

    The current commercial processes for direct coal liquefaction utilize expensive backmix-flow reactor system and conventional catalysts resulting in incomplete and retrogressive reactions that produce low distillate liquid yield and high gas yield, with high hydrogen consumption. The new process we have developed, which uses a less expensive reactor system and highly active special catalysts, resulted in high distillate liquid yield, low gas yield and low hydrogen consumption. The new reactor system using the special catalyst can be operated smoothly for direct catalytic coal liquefaction. Due to high hydrogenation and hydrocracking activities of the special catalysts, moderate temperatures and high residence time in each stage of the reactor system resulted in high distillate yield in the C{sub 4}-650{degrees}F range with no 650{degrees}F{sup +} product formed except for the remaining unconverted coal residue. The C{sub 4}-650{degrees}F distillate is more valuable than the light petroleum crude. Since there is no 650{degrees}F{sup +} liquid product, simple reforming and hydrotreating of the C{sub 4}-650{degrees}F product will produce the commercial grade light liquid fuels. There is no need for further refinement using catalytic cracking process that is currently used in petroleum refining. The special catalysts prepared and used in the experimental runs had surface area between 40-155 m{sup 2}/gm. The liquid distillate yield in the new process is >20 w% higher than that in the current commercial process. Coal conversion in the experimental runs was moderate, in the range of 88 - 94 w% maf-coal. Though coal conversion can be increased by adjustment in operating conditions, the purpose of limiting coal conversion to moderate amounts in the process was to use the remaining unconverted coal for hydrogen production by steam reforming. Hydrogen consumption was in the range of 4.0 - 6.0 w% maf-coal. A preliminary economic analysis of the new coal liquefaction process was carried out by comparing the design and costs of the current commercial plant of the Shenhua Corporation in Erdos, Inner Mongolia. The cost of producing synthetic crude oil from coal in the current commercial process was estimated to be $50.5 per barrel compared to the estimated cost of $41.7 per barrel in the new process. As mentioned earlier, the light distillate product in the new process is of higher quality and value than the C{sub 4}-975{degrees}F product in the current commercial process adopted by the Shenhua Corporation. In sum, the new coal liquefaction process is superior and less capital intensive to current commercial process, and has a high potential for commercialization.

  3. World Crude Oil Prices

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

    World Crude Oil Prices (Dollars per Barrel) The data on this page are no longer available.

  4. Liquid fossil-fuel technology. Quarterly technical progress report, April-June 1982

    SciTech Connect (OSTI)

    Linville, B.

    1982-10-01

    This report primarily covers in-house oil, gas, and synfuel research and lists the contracted research. The report is broken into the following areas: liquid fossil fuel cycle, extraction, processing, utilization, and project integration and technology transfer. BETC publications are listed. (DLC)

  5. Sampling and analysis plan for canister liquid and gas sampling at 105 KW fuel storage basin

    SciTech Connect (OSTI)

    Trimble, D.J.

    1996-08-09

    This Sampling and Analysis Plan describes the equipment,procedures and techniques for obtaining gas and liquid samples from sealed K West fuel canisters. The analytical procedures and quality assurance requirements for the subsequent laboratory analysis of the samples are also discussed.

  6. Liquid Fuel From Microbial Communities: Electroalcoholgenesis: Bioelectrochemical Reduction of CO2 to Butanol

    SciTech Connect (OSTI)

    2010-07-01

    Electrofuels Project: MUSC is developing an engineered system to create liquid fuels from communities of interdependent microorganisms. MUSC is first pumping carbon dioxide (CO2) and renewable sources of electricity into a battery-like cell. A community of microorganisms uses the electricity to convert the CO2 into hydrogen. That hydrogen is then consumed by another community of microorganisms living in the same system. These new microorganisms convert the hydrogen into acetate, which in turn feed yet another community of microorganisms. This last community of microorganisms uses the acetate to produce a liquid biofuel called butanol. Similar interdependent microbial communities can be found in some natural environments, but they’ve never been coupled together in an engineered cell to produce liquid fuels. MUSC is working to triple the amount of butanol that can be produced in its system and to reduce the overall cost of the process.

  7. Pilot scale production and combustion of liquid fuels from refuse derived fuel (RDF): Part 2

    SciTech Connect (OSTI)

    Klosky, M.K.

    1996-09-01

    EnerTech is developing a process for producing pumpable slurry fuels, comparable to Coal-Water-Fuels (CWF), from solid Refuse Derived Fuels (RDF). Previous reports have described the characteristics of the enhanced carbonized RDF slurry fuels. This paper summarizes those fuel characteristics and reports on the latest combustion tests performed with the final product fuel. The objective of this research was to determine the boiler and emission performance from the carbonized RDF slurry fuel using statistical screening experiments. Eight combustion tests were performed with a pilot scale pulverized coal/oil boiler simulator, with CO, SO{sub 2}, and NO{sub x} emissions determined on-line. The combustion tests produced simultaneous CO and NO{sub x} emissions well below and SO{sub 2} emissions comparable to the promulgated New Source Performance Standards (NSPS). This research will form the basis for later combustion experiments to be performed with the carbonized RDF slurry fuel, in which dioxin/furan and trace metal emissions will be determined.

  8. No loss fueling station for liquid natural gas vehicles

    SciTech Connect (OSTI)

    Gustafson, K.

    1993-07-20

    A no loss liquid natural gas (LNG) delivery system is described comprising: (a) means for storing LNG and natural gas at low pressure; (b) means for delivering LNG from the means for storing to a use device including means for sub-cooling the LNG; (c) means for pre-cooling the means for sub-cooling before the LNG is delivered to the use device to substantially reduce vaporization of the initial LNG delivered to the use device; and (d) means for delivering a selectable quantity of the natural gas in said storing means to said use device with the LNG.

  9. Analysis of liquid natural gas as a truck fuel: a system dynamics approach

    SciTech Connect (OSTI)

    Bray, M.A.; Sebo, D.E.; Mason, T.L.; Mills, J.I.; Rice, R.E.

    1996-10-01

    The purpose of this analysis is to evaluate the potential for growth in use of liquid natural gas (LNG) fueled trucks. . A system dynamics model was constructed for the analysis and a variety of scenarios were investigated. The analysis considers the economics of LNG fuel in the context of the trucking industry to identify barriers to the increased use of LNG trucks and potential interventions or leverage points which may overcome these barriers. The study showed that today, LNG use in trucks is not yet economically viable. A large change in the savings from fuel cost or capital cost is needed for the technology to take off. Fleet owners have no way now to benefit from the environmental benefits of LNG fuel nor do they benefit from the clean burning nature of the fuel. Changes in the fuel cost differential between diesel and LNG are not a research issue. However, quantifying the improvements in reliability and wear from the use of clean fuel could support increased maintenance and warranty periods. Many people involved in the use of LNG for trucks believe that LNG has the potential to occupy a niche within the larger diesel truck business. But if LNG in trucks can become economic, the spread of fuel stations and technology improvements could lead to LNG trucks becoming the dominant technology. An assumption in our simulation work is that LNG trucks will be purchased when economically attractive. None of the simulation results show LNG becoming economic but then only to the level of a niche market.

  10. Liquid Tin Anode Direct Coal Fuel Cell Final Program Report

    SciTech Connect (OSTI)

    Tao, Thomas

    2012-01-26

    This SBIR program will result in improved LTA cell technology which is the fundamental building block of the Direct Coal ECL concept. As described below, ECL can make enormous efficiency and cost contributions to utility scale coal power. This program will improve LTA cells for small scale power generation. As described in the Commercialization section, there are important intermediate military and commercial markets for LTA generators that will provide an important bridge to the coal power application. The specific technical information from this program relating to YSZ electrolyte durability will be broadly applicable SOFC developers working on coal based SOFC generally. This is an area about which very little is currently known and will be critical for successfully applying fuel cells to coal power generation.

  11. Synthetic crude oils carcinogenicity screening tests. Progress report, September 15, 1979-March 15, 1980

    SciTech Connect (OSTI)

    Calkins, W.H.; Deye, J.F.; King, C.F.; Hartgrove, R.W.; Krahn, D.F.

    1980-01-01

    Four crude oils (H Coal-Fuel Oil Mode, Occidental in situ Shale Oil, Exxon Donor Solvent Liquid, and SRC II) which were distilled into four fractions (naphtha, mid-distillate, gas oil and residue) for analysis and biological screening testing during the last report period were tested for mutagenicity by the Ames test and for tumor initiating activity by an initiation/promotion (skin painting) test. Substantial agreement exists between Ames and skin painting results. Low boiling naphtha fractions of the 4 crude oils showed little or no mutagenicity or tumor initiating activity by the two tests used. The higher boiling fractions (gas oils and residues) and the crude oils themselves were mutagenic and exhibited tumor initiation activity. The coal derived fractions were more active by both tests than the shale oil fractions.

  12. Sampling and Analysis Plan for canister liquid and gas sampling at 105-KW fuel storage basin

    SciTech Connect (OSTI)

    Harris, R.A.; Green, M.A.; Makenas, B.J.; Trimble, D.J.

    1995-03-01

    This Sampling and Analysis Plan (SAP) details the sampling and analyses to be performed on fuel canisters transferred to the Weasel Pit of the 105-KW fuel storage basin. The radionuclide content of the liquid and gas in the canisters must be evaluated to support the shipment of fuel elements to the 300 Area in support of the fuel characterization studies (Abrefah, et al. 1994, Trimble 1995). The following sections provide background information and a description of the facility under investigation, discuss the existing site conditions, present the constituents of concern, outline the purpose and scope of the investigation, outline the data quality objectives (DQO), provide analytical detection limit, precision, and accuracy requirements, and address other quality assurance (QA) issues.

  13. Techno-economic Analysis for the Thermochemical Conversion of Biomass to Liquid Fuels

    SciTech Connect (OSTI)

    Zhu, Yunhua; Tjokro Rahardjo, Sandra A.; Valkenburt, Corinne; Snowden-Swan, Lesley J.; Jones, Susanne B.; Machinal, Michelle A.

    2011-06-01

    ). This study is part of an ongoing effort within the Department of Energy to meet the renewable energy goals for liquid transportation fuels. The objective of this report is to present a techno-economic evaluation of the performance and cost of various biomass based thermochemical fuel production. This report also documents the economics that were originally developed for the report entitled “Biofuels in Oregon and Washington: A Business Case Analysis of Opportunities and Challenges” (Stiles et al. 2008). Although the resource assessments were specific to the Pacific Northwest, the production economics presented in this report are not regionally limited. This study uses a consistent technical and economic analysis approach and assumptions to gasification and liquefaction based fuel production technologies. The end fuels studied are methanol, ethanol, DME, SNG, gasoline and diesel.

  14. Plant for producing an oxygen-containing additive as an ecologically beneficial component for liquid motor fuels

    DOE Patents [OSTI]

    Siryk, Yury Paul; Balytski, Ivan Peter; Korolyov, Volodymyr George; Klishyn, Olexiy Nick; Lnianiy, Vitaly Nick; Lyakh, Yury Alex; Rogulin, Victor Valery

    2013-04-30

    A plant for producing an oxygen-containing additive for liquid motor fuels comprises an anaerobic fermentation vessel, a gasholder, a system for removal of sulphuretted hydrogen, and a hotwell. The plant further comprises an aerobic fermentation vessel, a device for liquid substance pumping, a device for liquid aeration with an oxygen-containing gas, a removal system of solid mass residue after fermentation, a gas distribution device; a device for heavy gases utilization; a device for ammonia adsorption by water; a liquid-gas mixer; a cavity mixer, a system that serves superficial active and dispersant matters and a cooler; all of these being connected to each other by pipelines. The technical result being the implementation of a process for producing an oxygen containing additive, which after being added to liquid motor fuels, provides an ecologically beneficial component for motor fuels by ensuring the stability of composition fuel properties during long-term storage.

  15. Cetane Performance and Chemistry Comparing Conventional Fuels...

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

    Cetane Performance and Chemistry Comparing Conventional Fuels and Fuels Derived from Heavy Crude Sources Cetane Performance and Chemistry Comparing Conventional Fuels and Fuels ...

  16. Design of a reconfigurable liquid hydrogen fuel tank for use in the Genii unmanned aerial vehicle

    SciTech Connect (OSTI)

    Adam, Patrick; Leachman, Jacob

    2014-01-29

    Long endurance flight, on the order of days, is a leading flight performance characteristic for Unmanned Aerial Vehicles (UAVs). Liquid hydrogen (LH2) is well suited to providing multi-day flight times with a specific energy 2.8 times that of conventional kerosene based fuels. However, no such system of LH2 storage, delivery, and use is currently available for commercial UAVs. In this paper, we develop a light weight LH2 dewar for integration and testing in the proton exchange membrane (PEM) fuel cell powered, student designed and constructed, Genii UAV. The fuel tank design is general for scaling to suit various UAV platforms. A cylindrical vacuum-jacketed design with removable end caps was chosen to incorporate various fuel level gauging, pressurizing, and slosh mitigation systems. Heat and mechanical loadings were modeled to compare with experimental results. Mass performance of the fuel tank is characterized by the fraction of liquid hydrogen to full tank mass, and the insulation performance was characterized by effective thermal conductivity and boil-off rate.

  17. Enhanced catalyst and process for converting synthesis gas to liquid motor fuels

    DOE Patents [OSTI]

    Coughlin, Peter K.

    1986-01-01

    The conversion of synthesis gas to liquid molar fuels by means of a cobalt Fischer-Tropsch catalyst composition is enhanced by the addition of molybdenum, tungsten or a combination thereof as an additional component of said composition. The presence of the additive component increases the olefinic content of the hydrocarbon products produced. The catalyst composition can advantageously include a support component, such as a molecular sieve, co-catalyst/support component or a combination of such support components.

  18. Catalyst and process for converting synthesis gas to liquid motor fuels

    DOE Patents [OSTI]

    Coughlin, Peter K.

    1987-01-01

    The addition of an inert metal component, such as gold, silver or copper, to a Fischer-Tropsch catalyst comprising cobalt enables said catalyst to convert synthesis gas to liquid motor fuels at about 240.degree.-370.degree. C. with advantageously reduced selectivity of said cobalt for methane in said conversion. The catalyst composition can advantageously include a support component, such as a molecular sieve, co-catalyst/support component or a combination of such support components.

  19. Synergistic routes to liquid fuel for a petroleum-deprived future

    SciTech Connect (OSTI)

    Agrawal, R.; Singh, N.R.

    2009-07-15

    When compared with biomass gasification/Fischer-Tropsch synthesis, hydropyrolysis/hydrodeoxygenation (HDO)-based processes have a potential to achieve high biomass carbon conversion to liquid fuel with much lower amounts of supplementary H{sub 2}. On the basis of this observation, we suggest a Hydrogen Bio-oil (H{sub 2}Bioil) process using fast hydropyrolysis/HDO that has a potential to produce nearly double the amount of liquid fuel when compared with the existing biofuel processes while requiring only modest quantities of supplementary H{sub 2}. The optimal operating mode for the H{sub 2}Bioil process is suggested to be in an entrained bed mode in presence of H{sub 2} with gas phase HDO of hydropyrolyzed vapors. A remarkable result due to reduced need for the supplementary H{sub 2} is that it provides synergistic integration of the H(2)Bioil process with a coal gasification power plant or a small scale steam natural gas (NG) reformer leading to a dramatic increase in the liquid fuel production from biomass and coal or NG. Here, hot synthesis gas (T>500{sup o}C) from a coal gasifier or methane reformer supplies H{sub 2}/CO for hydropyrolysis and deoxygenation as well as heat for the process. This result is exciting, because it presents us with an option to build integrated H{sub 2}Bioil processes sooner rather than later when the cost effective H{sub 2}, becomes available from a carbon-free energy source such as solar or nuclear. The H{sub 2}Bioil process and its integrated version with a small scale NG reformer have strong potential to be attractive on a small scale while being more efficient than any current biomass to liquid fuel process in operation.

  20. Local government energy management: liquid petroleum gas (LPG) as a motor vehicle fuel

    SciTech Connect (OSTI)

    McCoy, G.A.; Kerstetter, J.

    1983-10-01

    The retrofit or conversion of automotive engines to operate on liquid petroleum gas (LPG) or propane fuel is one of many potentially cost-effective strategies for reducing a local government's annual fleet operating and maintenance costs. The cost effectiveness of an LPG conversion decision is highly dependent on the initial conversion cost, vehicle type, current and projected fuel costs, vehicle fuel economy (miles per gallon), and yearly average mileage. A series of plots have been developed which indicate simple paybacks for the conversion of several vehicle types (passenger car, small and standard pickups, and two and three ton trucks) over a wide range of fuel economies and annual usage patterns. A simple payback of less than three years can be achieved for vehicles with poor fuel economy and high annual use. The figures provided in this report may be used by fleet management personnel as a screening tool to identify those passenger cars, small or standard pickups, or light duty trucks which are candidates for LPG conversion. In addition to examining the benefits of an LPG conversion, local governments should also consider the competing energy management strategies of downsizing, and the acquisition of fuel efficient, diesel powered vehicles.

  1. Liquid natural gas as a transportation fuel in the heavy trucking industry. Final technical report

    SciTech Connect (OSTI)

    Sutton, W.H.

    1997-06-30

    This report encompasses the second year of a proposed three year project with emphasis focused on fundamental research issues in Use of Liquid Natural Gas as a Transportation Fuel in the Heavy Trucking Industry. These issues may be categorized as (1) direct diesel replacement with LNG fuel, and (2) long term storage/utilization of LNG vent gases produced by tank storage and fueling/handling operation. The results of this work are expected to enhance utilization of LNG as a transportation fuel. The paper discusses the following topics: (A) Fueling Delivery to the Engine, Engine Considerations, and Emissions: (1) Atomization and/or vaporization of LNG for direct injection diesel-type natural gas engines; (2) Fundamentals of direct replacement of diesel fuel by LNG in simulated combustion; (3) Distribution of nitric oxide and emissions formation from natural gas injection; and (B) Short and long term storage: (1) Modification by partial direct conversion of natural gas composition for improved storage characteristics; (2) LNG vent gas adsorption and recovery using activate carbon and modified adsorbents; (3) LNG storage at moderate conditions.

  2. C1 CHEMISTRY FOR THE PRODUCTION OF ULTRA-CLEAN LIQUID TRANSPORTATION FUELS AND HYDROGEN

    SciTech Connect (OSTI)

    Gerald P. Huffman

    2003-03-31

    Faculty and students from five universities--the University of Kentucky, University of Pittsburgh, University of Utah, West Virginia University, and Auburn University--are collaborating in a research program to develop C1 chemistry processes to produce ultra-clean liquid transportation fuels and hydrogen, the zero-emissions transportation fuel of the future. The feedstocks contain one carbon atom per molecular unit. They include synthesis gas (syngas), a mixture of carbon monoxide and hydrogen produced by coal gasification or reforming of natural gas, methane, methanol, carbon dioxide, and carbon monoxide. An important objective is to develop C1 technology for the production of transportation fuel from domestically plentiful resources such as coal, coalbed methane, and natural gas. An Industrial Advisory Board with representatives from Chevron-Texaco, Eastman Chemical, Conoco-Phillips, Energy International, the Department of Defense, and Tier Associates provides guidance on the practicality of the research.

  3. An analytical model for studying effects of gas release from a failed fuel pin of a liquid-metal reactor

    SciTech Connect (OSTI)

    Shin, Y.W.

    1993-01-01

    A analytical model for describing dynamics of a gas bubble in the liquid sodium of a liquid-metal reactor as the result of failed fuel pins is discussed. A model to describe the coupled response of the liquid sodium surrounding the gas bubble is also discussed. The analysis method is programmed in a computer code and used to analyze some available experimental data, and the results are discussed.

  4. Interactions between liquid-water and gas-diffusion layers in polymer-electrolyte fuel cells

    SciTech Connect (OSTI)

    Das, Prodip K.; Santamaria, Anthony D.; Weber, Adam Z.

    2015-06-11

    Over the past few decades, a significant amount of research on polymer-electrolyte fuel cells (PEFCs) has been conducted to improve performance and durability while reducing the cost of fuel cell systems. However, the cost associated with the platinum (Pt) catalyst remains a barrier to their commercialization and PEFC durability standards have yet to be established. An effective path toward reducing PEFC cost is making the catalyst layers (CLs) thinner thus reducing expensive Pt content. The limit of thin CLs is high gas-transport resistance and the performance of these CLs is sensitive to the operating temperature due to their inherent low water uptake capacity, which results in higher sensitivity to liquid-water flooding and reduced durability. Therefore, reducing PEFC's cost by decreasing Pt content and improving PEFC's performance and durability by managing liquid-water are still challenging and open topics of research. An overlooked aspect nowadays of PEFC water management is the gas-diffusion layer (GDL). While it is known that GDL's properties can impact performance, typically it is not seen as a critical component. In this work, we present data showing the importance of GDLs in terms of water removal and management while also exploring the interactions between liquid-water and GDL surfaces. The critical interface of GDL and gas-flow-channel in the presence of liquid-water was examined through systematic studies of adhesion forces as a function of water-injection rate for various GDLs of varying thickness. GDL properties (breakthrough pressure and adhesion force) were measured experimentally under a host of test conditions. Specifically, the effects of GDL hydrophobic (PTFE) content, thickness, and water-injection rate were examined to identify trends that may be beneficial to the design of liquid-water management strategies and next-generation GDL materials for PEFCs.

  5. Interactions between liquid-water and gas-diffusion layers in polymer-electrolyte fuel cells

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Das, Prodip K.; Santamaria, Anthony D.; Weber, Adam Z.

    2015-06-11

    Over the past few decades, a significant amount of research on polymer-electrolyte fuel cells (PEFCs) has been conducted to improve performance and durability while reducing the cost of fuel cell systems. However, the cost associated with the platinum (Pt) catalyst remains a barrier to their commercialization and PEFC durability standards have yet to be established. An effective path toward reducing PEFC cost is making the catalyst layers (CLs) thinner thus reducing expensive Pt content. The limit of thin CLs is high gas-transport resistance and the performance of these CLs is sensitive to the operating temperature due to their inherent lowmore » water uptake capacity, which results in higher sensitivity to liquid-water flooding and reduced durability. Therefore, reducing PEFC's cost by decreasing Pt content and improving PEFC's performance and durability by managing liquid-water are still challenging and open topics of research. An overlooked aspect nowadays of PEFC water management is the gas-diffusion layer (GDL). While it is known that GDL's properties can impact performance, typically it is not seen as a critical component. In this work, we present data showing the importance of GDLs in terms of water removal and management while also exploring the interactions between liquid-water and GDL surfaces. The critical interface of GDL and gas-flow-channel in the presence of liquid-water was examined through systematic studies of adhesion forces as a function of water-injection rate for various GDLs of varying thickness. GDL properties (breakthrough pressure and adhesion force) were measured experimentally under a host of test conditions. Specifically, the effects of GDL hydrophobic (PTFE) content, thickness, and water-injection rate were examined to identify trends that may be beneficial to the design of liquid-water management strategies and next-generation GDL materials for PEFCs.« less

  6. LIQUID BIO-FUEL PRODUCTION FROM NON-FOOD BIOMASS VIA HIGH TEMPERATURE STEAM ELECTROLYSIS

    SciTech Connect (OSTI)

    G. L. Hawkes; J. E. O'Brien; M. G. McKellar

    2011-11-01

    Bio-Syntrolysis is a hybrid energy process that enables production of synthetic liquid fuels that are compatible with the existing conventional liquid transportation fuels infrastructure. Using biomass as a renewable carbon source, and supplemental hydrogen from high-temperature steam electrolysis (HTSE), bio-syntrolysis has the potential to provide a significant alternative petroleum source that could reduce US dependence on imported oil. Combining hydrogen from HTSE with CO from an oxygen-blown biomass gasifier yields syngas to be used as a feedstock for synthesis of liquid transportation fuels via a Fischer-Tropsch process. Conversion of syngas to liquid hydrocarbon fuels, using a biomass-based carbon source, expands the application of renewable energy beyond the grid to include transportation fuels. It can also contribute to grid stability associated with non-dispatchable power generation. The use of supplemental hydrogen from HTSE enables greater than 90% utilization of the biomass carbon content which is about 2.5 times higher than carbon utilization associated with traditional cellulosic ethanol production. If the electrical power source needed for HTSE is based on nuclear or renewable energy, the process is carbon neutral. INL has demonstrated improved biomass processing prior to gasification. Recyclable biomass in the form of crop residue or energy crops would serve as the feedstock for this process. A process model of syngas production using high temperature electrolysis and biomass gasification is presented. Process heat from the biomass gasifier is used to heat steam for the hydrogen production via the high temperature steam electrolysis process. Oxygen produced form the electrolysis process is used to control the oxidation rate in the oxygen-blown biomass gasifier. Based on the gasifier temperature, 94% to 95% of the carbon in the biomass becomes carbon monoxide in the syngas (carbon monoxide and hydrogen). Assuming the thermal efficiency of the power cycle for electricity generation is 50%, (as expected from GEN IV nuclear reactors), the syngas production efficiency ranges from 70% to 73% as the gasifier temperature decreases from 1900 K to 1500 K. Parametric studies of system pressure, biomass moisture content and low temperature alkaline electrolysis are also presented.

  7. C1 CHEMISTRY FOR THE PRODUCTION OF ULTRA-CLEAN LIQUID TRANSPORTATION FUELS AND HYDROGEN

    SciTech Connect (OSTI)

    Gerald P. Huffman

    2004-03-31

    Faculty and students from five universities--the University of Kentucky, University of Pittsburgh, University of Utah, West Virginia University, and Auburn University--are collaborating in a research program to develop C1 chemistry processes to produce ultra-clean liquid transportation fuels and hydrogen, the zero-emissions transportation fuel of the future. The feedstocks contain one carbon atom per molecular unit. They include synthesis gas (syngas), a mixture of carbon monoxide and hydrogen produced by coal gasification or reforming of natural gas, methane, methanol, carbon dioxide, and carbon monoxide. An important objective is to develop C1 technology for the production of liquid transportation fuel and hydrogen from domestically plentiful resources such as coal, coalbed methane, and natural gas. An Industrial Advisory Board with representatives from Chevron-Texaco, Eastman Chemical, Conoco-Phillips, the Air Force Research Laboratory, the U.S. Army National Automotive Center (Tank & Automotive Command--TACOM), and Tier Associates provides guidance on the practicality of the research. The current report presents results obtained in this research program during the six months of the subject contract from October 1, 2002 through March 31, 2003. The results are presented in thirteen detailed reports on research projects headed by various faculty members at each of the five CFFS Universities. Additionally, an Executive Summary has been prepared that summarizes the principal results of all of these projects during the six-month reporting period.

  8. C1 Chemistry for the Production of Ultra-Clean Liquid Transportation Fuels and Hydrogen

    SciTech Connect (OSTI)

    Gerald P. Huffman

    2005-03-31

    Faculty and students from five universities--the University of Kentucky, University of Pittsburgh, University of Utah, West Virginia University, and Auburn University--are collaborating in a research program to develop C1 chemistry processes to produce ultra-clean liquid transportation fuels and hydrogen, the zero-emissions transportation fuel of the future. The feedstocks contain one carbon atom per molecular unit. They include synthesis gas (syngas), a mixture of carbon monoxide and hydrogen produced by coal gasification or reforming of natural gas, methane, methanol, carbon dioxide, and carbon monoxide. An important objective is to develop C1 technology for the production of liquid transportation fuel and hydrogen from domestically plentiful resources such as coal, coalbed methane, and natural gas. An Industrial Advisory Board with representatives from Chevron-Texaco, Eastman Chemical, Conoco-Phillips, the Air Force Research Laboratory, the U.S. Army National Automotive Center (Tank & Automotive Command--TACOM), and Tier Associates provides guidance on the practicality of the research. The current report presents results obtained in this research program during the six months of the subject contract from October 1, 2002 through March 31, 2003. The results are presented in thirteen detailed reports on research projects headed by various faculty members at each of the five CFFS Universities. Additionally, an Executive Summary has been prepared that summarizes the principal results of all of these projects during the six-month reporting period.

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

    SciTech Connect (OSTI)

    Forsberg, C.

    2012-07-01

    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)

  10. Crude Oil Characteristics Research

    Broader source: Energy.gov [DOE]

    The Department of Energy Office of Fossil Energy is continuing to develop a better understanding of scientific questions associated with the production, treatment, and rail transportation of crude oils, including Bakken crude oil. To support this effort, the DOE - in collaboration with the Department of Transportation’s Pipeline and Hazardous Materials Safety Administration (PHMSA) will focus on the portion of the effort described in the Crude Oil Characteristics Sampling, Analysis and Experiment (SAE) Plan. The work contained in this SAE plan is intended to fill knowledge gaps based on recommendations on research needed to improve understanding of transport-critical crude oil and especially tight crude oil properties from the Literature Survey of Crude Oil Properties Relevant to Handling and Fire Safety in Transport recently completed by Sandia National Laboratory.

  11. California and New Mexico: Sapphire Energy Advances the Commercialization of Algae Crude Oil

    Broader source: Energy.gov [DOE]

    The Sapphire Green Crude Farm is the first algae-to-energy facility. If adopted and commercialized by other refineries, this algae-based crude oil is a viable green alternative fuel option.

  12. US Crude oil exports

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

    2014 EIA Energy Conference U.S. Crude Oil Exports July 14, 2014 By Lynn D. Westfall U.S. Energy Information Administration U.S. crude oil production has grown by almost 50% since 2008 and is up by 1.0 million b/d (14%) since April of 2013 U.S. crude oil production million barrels of oil per day Source: U.S. Energy Information Administration Lynn Westfall, 2014 EIA Energy Conference, U.S. Crude Oil Exports, July 14, 2014 2 0 2 4 6 8 10 12 1970 1972 1974 1976 1978 1980 1982 1984 1986 1988 1990

  13. Refiner Crude Oil Inputs

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

    Data Series: Refiner Crude Oil Inputs Refiner Gross Inputs Refiner Operable Capacity ... Download Series History Download Series History Definitions, Sources & Notes Definitions, ...

  14. Crude Oil Prices

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

    Information AdministrationPetroleum Marketing Annual 2001 41 Table 21. Domestic Crude Oil First Purchase Prices (Dollars per Barrel) - Continued Year Month PAD District II...

  15. Crude Oil Prices

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

    Information AdministrationPetroleum Marketing Annual 1998 41 Table 21. Domestic Crude Oil First Purchase Prices (Dollars per Barrel) - Continued Year Month PAD District II...

  16. Crude Oil Prices

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

    Information AdministrationPetroleum Marketing Annual 1999 41 Table 21. Domestic Crude Oil First Purchase Prices (Dollars per Barrel) - Continued Year Month PAD District II...

  17. Heavy crudes, stocks pose desalting problems

    SciTech Connect (OSTI)

    Bartley, D.

    1982-02-02

    The design of electrostatic desalters for crudes lighter than 30 API is well established and is no longer considered a problem. However, since 1970, the number of desalting applications involving heavy crudes (less than 20 API), syncrudes, and residual fuels has increased markedly. These stocks present unique problems that require additional design considerations. All produced crude oils, including synthetic crude from shale, tar sands, and coal liquefaction, contain impurities that adversely affect production and refining processes, the equipment used in these processes, and the final products. The most common of these impurities are water, salt, solids, metals, and sulfur. The desalting process consists of (1) adding water with a low salt content (preferably fresh) to the feedstock; (2) adequately mixing this added water with the feedstock, which already contains some quantities of salty water, sediment, and/or crystalline salt; and (3) extracting as much water as possible from the feedstock.

  18. Annular core liquid-salt cooled reactor with multiple fuel and blanket zones

    DOE Patents [OSTI]

    Peterson, Per F.

    2013-05-14

    A liquid fluoride salt cooled, high temperature reactor having a reactor vessel with a pebble-bed reactor core. The reactor core comprises a pebble injection inlet located at a bottom end of the reactor core and a pebble defueling outlet located at a top end of the reactor core, an inner reflector, outer reflector, and an annular pebble-bed region disposed in between the inner reflector and outer reflector. The annular pebble-bed region comprises an annular channel configured for receiving pebble fuel at the pebble injection inlet, the pebble fuel comprising a combination of seed and blanket pebbles having a density lower than the coolant such that the pebbles have positive buoyancy and migrate upward in said annular pebble-bed region toward the defueling outlet. The annular pebble-bed region comprises alternating radial layers of seed pebbles and blanket pebbles.

  19. Liquid fossil-fuel technology. Quarterly technical progress report, January-March 1983

    SciTech Connect (OSTI)

    Linville, B.

    1983-07-01

    Accomplishments for the quarter ending March 1983 are presented under the following headings: liquid fossil fuel cycle, processing, utilization, and project integration and technology transfer. Feature articles for this quarter are: (1) abandoned oil field reports issued; (2) oilfield water data bank report published; (3) microbial enhanced recovery report issued; (4) polymer-augmented project could be economic today; (5) carbon dioxide EOR estimates given; (6) BETC passes 65th milestone; and (7) fifty achievements for fifty years (1918-1968). BETC publications are also listed. (ATT)

  20. Liquid fuels from co-processing coal with bitumen or heavy oil: A review

    SciTech Connect (OSTI)

    Moschopedis, S.E.; Hepler, L.G.

    1987-01-01

    Coal, bitumen and heavy oil (and various pitches, resids, etc.) are similar in that they require more substantial treatment than does conventional light oil to yield useful liquid fuels. The authors provide a brief and selective review of technologies for liquefying coal, followed by consideration of co-processing coal with bitumen/heavy oil. Such co-processing may be considered as use of bitumen/heavy oil as a solvent and/or hydrogen donor in liquefaction of coal, or as the use of coal to aid upgrading bitumen/heavy oil.

  1. C1 CHEMISTRY FOR THE PRODUCTION OF ULTRA-CLEAN LIQUID TRANSPORTATION FUELS AND HYDROGEN

    SciTech Connect (OSTI)

    Gerald P. Huffman

    2003-09-30

    The Consortium for Fossil Fuel Science (CFFS) is a research consortium with participants from the University of Kentucky, University of Pittsburgh, University of Utah, West Virginia University, and Auburn University. The CFFS is conducting a research program to develop C1 chemistry technology for the production of clean transportation fuel from resources such as coal and natural gas, which are more plentiful domestically than petroleum. The processes under development will convert feedstocks containing one carbon atom per molecular unit into ultra clean liquid transportation fuels (gasoline, diesel, and jet fuel) and hydrogen, which many believe will be the transportation fuel of the future. These feedstocks include synthesis gas, a mixture of carbon monoxide and hydrogen produced by coal gasification or reforming of natural gas, methane, methanol, carbon dioxide, and carbon monoxide. Some highlights of the results obtained during the first year of the current research contract are summarized as: (1) Terminal alkynes are an effective chain initiator for Fischer-Tropsch (FT) reactions, producing normal paraffins with C numbers {ge} to that of the added alkyne. (2) Significant improvement in the product distribution towards heavier hydrocarbons (C{sub 5} to C{sub 19}) was achieved in supercritical fluid (SCF) FT reactions compared to that of gas-phase reactions. (3) Xerogel and aerogel silica supported cobalt catalysts were successfully employed for FT synthesis. Selectivity for diesel range products increased with increasing Co content. (4) Silicoaluminophosphate (SAPO) molecular sieve catalysts have been developed for methanol to olefin conversion, producing value-added products such as ethylene and propylene. (5) Hybrid Pt-promoted tungstated and sulfated zirconia catalysts are very effective in cracking n-C{sub 36} to jet and diesel fuel; these catalysts will be tested for cracking of FT wax. (6) Methane, ethane, and propane are readily decomposed to pure hydrogen and carbon nanotubes using binary Fe-based catalysts containing Mo, Ni, or Pd in a single step non-oxidative reaction. (7) Partial dehydrogenation of liquid hydrocarbons (cyclohexane and methyl cyclohexane) has been performed using catalysts consisting of Pt and other metals on stacked-cone carbon nanotubes. (8) An understanding of the catalytic reaction mechanisms of the catalysts developed in the CFFS C1 program is being achieved by structural characterization using multiple techniques, including XAFS and Moessbauer spectroscopy, XRD, TEM, NMR, ESR, and magnetometry.

  2. C1 Chemistry for the Production of Ultra-Clean Liquid Transportation Fuels and Hydrogen

    SciTech Connect (OSTI)

    Gerald P. Huffman

    2006-03-30

    Professors and graduate students from five universities--the University of Kentucky, University of Pittsburgh, University of Utah, West Virginia University, and Auburn University--are collaborating in a research program to develop C1 chemistry processes to produce ultra-clean liquid transportation fuels and hydrogen, the zero-emissions transportation fuel of the future. The feedstocks contain one carbon atom per molecular unit. They include synthesis gas (syngas), a mixture of carbon monoxide and hydrogen produced by coal gasification or reforming of natural gas, methane, methanol, carbon dioxide, and carbon monoxide. An important objective is to develop C1 technology for the production of liquid transportation fuel and hydrogen from domestically plentiful resources such as coal, coalbed methane, and hydrocarbon gases and liquids produced from coal. An Advisory Board with representatives from Chevron-Texaco, Eastman Chemical, Conoco-Phillips, the Air Force Research Laboratory, the U.S. Army National Automotive Center, and Tier Associates provides guidance on the practicality of the research. The current report summarizes the results obtained in this program during the period October 1, 2002 through March 31, 2006. The results are presented in detailed reports on 16 research projects headed by professors at each of the five CFFS Universities and an Executive Summary. Some of the highlights from these results are: (1) Small ({approx}1%) additions of acetylene or other alkynes to the Fischer-Tropsch (F-T) reaction increases its yield, causes chain initiation, and promotes oxygenate formation. (2) The addition of Mo to Fe-Cu-K/AC F-T catalysts improves catalyst lifetime and activity. (3) The use of gas phase deposition to place highly dispersed metal catalysts on silica or ceria aerogels offers promise for both the F-T and the water-gas shift WGS reactions. (4) Improved activity and selectivity are exhibited by Co F-T catalysts in supercritical hexane. (5) Binary Fe-M (M=Ni, Mo, Pd) catalysts exhibit excellent activity for dehydrogenation of gaseous alkanes, yielding pure hydrogen and carbon nanotubes in one reaction. A fluidized-bed/fixed-bed methane reactor was developed for continuous hydrogen and nanotube production. (6) A process for co-production of hydrogen and methyl formate from methanol has been developed. (7) Pt nanoparticles on stacked-cone carbon nanotubes easily strip hydrogen from liquids such as cyclohexane, methylcyclohexane, tetralin and decalin, leaving rechargeable aromatic phases. (8) Hydrogen volume percentages produced during reforming of methanol in supercritical water in the output stream are {approx}98%, while CO and CO2 percentages are <2 %.

  3. Microalgae as a source of liquid fuels. Final technical report. [200 references

    SciTech Connect (OSTI)

    Benemann, J.R.; Goebel, R.P.; Weissman, J.C.; Augenstein, D.C.

    1982-05-15

    The economics of liquid-fuels production from microalgae was evaluated. A detailed review of published economic analyses of microalgae biomass production revealed wide variations in the published costs, which ranged from several dollars per pound for existing commercial health-food production in the Far East, to less than .05/lb costs projected for microalgae biomass for fuel conversion. As little design information or specific cost data has been published, a credible cost estimate required the conceptual engineering design and cost estimating of microalgae to liquid-fuels processes. Two systems were analyzed, shallow (2 to 3'') covered ponds and deeper (1 ft) open ponds. Only the latter was selected for an in-depth analysis due to the many technical shortcomings of the former approach. Based on the cost analysis of a very simple and low cost process, the most optimistic costs extrapolated were about $60/barrel. These were based on many optimistic assumptions. Additional, more detailed, engieering and cost analyses would be useful. However, the major emphasis in future work in this area should be on demonstrating the basic premises on which this design was based: high productivity and oil content of microalgae strains that can dominate in open ponds and which can be harvested by a simple bioflocculation process. Several specific basic research needs were identified: (1) Fundamentals of species selection and control in open pond systems. Effects of environmental variables on species dominance is of particular interest. (2) Mechanisms of algae bioflocculation. (3) Photosynthetic pathways and efficiency under conditions of high lipid production. (4) Effects of non-steady state operating conditions, particularly pH (CO/sub 2/ availability), on productivity. 18 figures, 47 tables.

  4. An assessment of energy and environmental issues related to the use of gas-to-liquid fuels in transportation

    SciTech Connect (OSTI)

    Greene, D.L.

    1999-11-01

    Recent technological advances in processes for converting natural gas into liquid fuels, combined with a growing need for cleaner, low-sulfur distillate fuel to mitigate the environmental impacts of diesel engines have raised the possibility of a substantial global gas-to-liquids (G-T-L) industry. This report examines the implications of G-T-L supply for U.S. energy security and the environment. It appears that a G-T-L industry would increase competitiveness in world liquid fuels markets, even if OPEC states are major producers of G-T-L's. Cleaner G-T-L distillates would help reduce air pollution from diesel engines. Implications for greenhouse gas (GHG) emissions could be positive or negative, depending on the sources of natural gas, their alternative uses, and the degree of sequestration that can be achieved for CO{sub 2} emissions produced during the conversion process.

  5. An Assessment of Energy and Environmental Issues Related to the Use of Gas-to-Liquid Fuels in Transportation

    SciTech Connect (OSTI)

    Greene, D.L.

    1999-11-01

    Recent technological advances in processes for converting natural gas into liquid fuels, combined with a growing need for cleaner, low-sulfur distillate fuel to mitigate the environmental impacts of diesel engines have raised the possibility of a substantial global gas-to-liquids (G-T-L) industry. This report examines the implications of G-T-L supply for U.S. energy security and the environment. It appears that a G-T-L industry would increase competitiveness in world liquid fuels markets, even if OPEC states are major producers of G-T-L's. Cleaner G-T-L distillates would help reduce air pollution from diesel engines. Implications for greenhouse gas (GHG) emissions could be positive or negative, depending on the sources of natural gas, their alternative uses, and the degree of sequestration that can be achieved for CO2 emissions produced during the conversion process.

  6. C1 Chemistry for the Production of Ultra-Clean Liquid Transportation Fuels and Hydrogen

    SciTech Connect (OSTI)

    Gerald P. Huffman

    2003-03-31

    Faculty and students from five universities--the University of Kentucky, University of Pittsburgh, University of Utah, West Virginia University, and Auburn University--are collaborating in a research program to develop C1 chemistry processes to produce ultra-clean liquid transportation fuels and hydrogen, the zero-emissions transportation fuel of the future. The feedstocks contain one carbon atom per molecular unit. They include synthesis gas (syngas), a mixture of carbon monoxide and hydrogen produced by coal gasification or reforming of natural gas, methane, methanol, carbon dioxide, and carbon monoxide. An important objective is to develop C1 technology for the production of transportation fuel from domestically plentiful resources such as coal, coalbed methane, and natural gas. An Industrial Advisory Board with representatives from Chevron-Texaco, Eastman Chemical, Conoco-Phillips, Energy International, the Department of Defense, and Tier Associates provides guidance on the practicality of the research. The current report presents results obtained in this research program during the first six months of the subject contract (DE-FC26-02NT-4159), from October 1, 2002 through March 31, 2003.

  7. Processing heavy crudes: advances in fluid and flexicoking technology

    SciTech Connect (OSTI)

    Allan, D.E.; Metrailer, W.J.; King, R.C.; Wiechert, S.

    1981-12-01

    The authors are concerned with Exxon's Fluid and Flexicoking processes which allow the refiner to convert the bottom of the crude barrel to clean products. This article primarily discusses enhancement of liquid yields from both processes and reduction of low-Btu gas from Flexicoking. Also discussed are recent advances in coking technology, which could make these processes more attractive. Flexicoking is an integrated coking/gasification process for upgrading heavy feedstocks. The process converts these feeds to a 99% yield of fuel gas, naphtha, middle distillates, heavy gas oil, and a low-sulfur coke gas. The remaining 1% is petroleum coke containing metals and other ash components present in the feed. 6 refs.

  8. Synthesis of dimethyl ether and alternative fuels in the liquid phase from coal-derived synthesis gas. Final technical report

    SciTech Connect (OSTI)

    Not Available

    1993-02-01

    Through the mid-1980s, Air Products has brought the liquid phase approach to a number of other synthesis gas reactions where effective heat management is a key issue. In 1989, in response to DOE`s PRDA No. DE-RA22-88PC88805, Air Products proposed a research and development program entitled ``Synthesis of Dimethyl Ether and Alternative Fuels in the Liquid Phase from Coal Derived Syngas.`` The proposal aimed at extending the LPMEOH experience to convert coal-derived synthesis gas to other useful fuels and chemicals. The work proposed included development of a novel one-step synthesis of dimethyl ether (DME) from syngas, and exploration of other liquid phase synthesis of alternative fuel directly from syngas. The one-step DME process, conceived in 1986 at Air Products as a means of increasing syngas conversion to liquid products, envisioned the concept of converting product methanol in situ to DME in a single reactor. The slurry reactor based liquid phase technology is ideally suited for such an application, since the second reaction (methanol to DME) can be accomplished by adding a second catalyst with dehydration activity to the methanol producing reactor. An area of exploration for other alternative fuels directly from syngas was single-step slurry phase synthesis of hydrocarbons via methanol and DME as intermediates. Other possibilities included the direct synthesis of mixed alcohols and mixed ethers in a slurry reactor.

  9. DEVELOPMENT OF METHODOLOGY AND FIELD DEPLOYABLE SAMPLING TOOLS FOR SPENT NUCLEAR FUEL INTERROGATION IN LIQUID STORAGE

    SciTech Connect (OSTI)

    Berry, T.; Milliken, C.; Martinez-Rodriguez, M.; Hathcock, D.; Heitkamp, M.

    2012-06-04

    This project developed methodology and field deployable tools (test kits) to analyze the chemical and microbiological condition of the fuel storage medium and determine the oxide thickness on the spent fuel basin materials. The overall objective of this project was to determine the amount of time fuel has spent in a storage basin to determine if the operation of the reactor and storage basin is consistent with safeguard declarations or expectations. This project developed and validated forensic tools that can be used to predict the age and condition of spent nuclear fuels stored in liquid basins based on key physical, chemical and microbiological basin characteristics. Key parameters were identified based on a literature review, the parameters were used to design test cells for corrosion analyses, tools were purchased to analyze the key parameters, and these were used to characterize an active spent fuel basin, the Savannah River Site (SRS) L-Area basin. The key parameters identified in the literature review included chloride concentration, conductivity, and total organic carbon level. Focus was also placed on aluminum based cladding because of their application to weapons production. The literature review was helpful in identifying important parameters, but relationships between these parameters and corrosion rates were not available. Bench scale test systems were designed, operated, harvested, and analyzed to determine corrosion relationships between water parameters and water conditions, chemistry and microbiological conditions. The data from the bench scale system indicated that corrosion rates were dependent on total organic carbon levels and chloride concentrations. The highest corrosion rates were observed in test cells amended with sediment, a large microbial inoculum and an organic carbon source. A complete characterization test kit was field tested to characterize the SRS L-Area spent fuel basin. The sampling kit consisted of a TOC analyzer, a YSI multiprobe, and a thickness probe. The tools were field tested to determine their ease of use, reliability, and determine the quality of data that each tool could provide. Characterization was done over a two day period in June 2011, and confirmed that the L Area basin is a well operated facility with low corrosion potential.

  10. Crude Oil Prices

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

    20.86 20.67 20.47 20.24 20.32 19.57 See footnotes at end of table. 21. Domestic Crude Oil First Purchase Prices Energy Information Administration Petroleum Marketing Annual...

  11. Crude oil as refinery feed stock

    SciTech Connect (OSTI)

    Boduszynski, M.M.; Farrell, T.R.

    1995-12-31

    This paper gives a brief overview of the integrated oil refinery. It illustrates that crude oil refining involves {open_quotes}molecular tailoring,{close_quotes} where feed stock molecules are {open_quotes}tailored{close_quotes} through catalytic processing to make products with the most desirable composition. Chemical composition of crude oil as refinery feed stock is discussed. The emphasis is on the understanding of molecular transformations which occur in refinery processes to manufacture light transportation fuels. Diesel fuel manufacturing is used as an example. Recent environmental legislation in the United States has necessitated a significant upgrade in the quality of diesel fuel used for highway transportation. Examples are given to illustrate the impact that petroleum chemistry may have on the industry`s response to government regulations.

  12. State-of-the-art processes for manufacturing synthetic liquid fuels via the Fischer-Tropsch synthesis

    SciTech Connect (OSTI)

    A.Y. Krylova; E.A. Kozyukov

    2007-12-15

    Processes for manufacturing synthetic liquid fuels on the basis of the Fischer-Tropsch synthesis from alternative feedstock (natural gas, coal, biomass of various origins, etc.) are surveyed. State-of-the-art technology, companies that offer such processes, and the quality of products in comparison with their oil analogs, as well as economic features of the processes, are considered.

  13. Capacity Enhancement of Aqueous Borohydride Fuels for hydrogen storage in liquids

    SciTech Connect (OSTI)

    Schubert, David M.; Neiner, Doinita; Bowden, Mark E.; Whittemore, Sean M.; Holladay, Jamelyn D.; Huang, Zhenguo; Autrey, Thomas

    2015-10-05

    In this work we demonstrate enhanced hydrogen storage capacities through increased solubility of sodium borate product species in aqueous media achieved by adjusting the sodium (NaOH) to boron (B(OH)3) ratio, i.e., M/B, to obtain a distribution of polyborate anions. For a 1:1 mole ratio of NaOH to B(OH)3, M/B = 1, the ratio of the hydrolysis product formed from NaBH4 hydrolysis, the sole borate species formed and observed by 11B NMR is sodium metaborate, NaB(OH)4. When the ratio is 1:3 NaOH to B(OH)3, M/B = 0.33, a mixture of borate anions is formed and observed as a broad peak in the 11B NMR spectrum. The complex polyborate mixture yields a metastable solution that is difficult to crystallize. Given the enhanced solubility of the polyborate mixture formed when M/B = 0.33 it should follow that the hydrolysis of sodium octahydrotriborate, NaB3H8, can provide a greater storage capacity of hydrogen for fuel cell applications compared to sodium borohydride while maintaining a single phase. Accordingly, the hydrolysis of a 23 wt% NaB3H8 solution in water yields a solution having the same complex polyborate mixture as formed by mixing a 1:3 molar ratio of NaOH and B(OH)3 and releases >8 eq of H2. By optimizing the M/B ratio a complex mixture of soluble products, including B3O3(OH)52-, B4O5(OH)42-, B3O3(OH)4-, B5O6(OH)4- and B(OH)3, can be maintained as a single liquid phase throughout the hydrogen release process. Consequently, hydrolysis of NaB3H8 can provide a 40% increase in H2 storage density compared to the hydrolysis of NaBH4 given the decreased solubility of sodium metaborate. The authors would like to thank Jim Sisco and Paul Osenar of Protonex Inc. for useful discussion regarding liquid hydrogen storage materials for portable power applications and the U.S. DoE Office of Energy Efficiency and Renewable Energy Fuel Cell Technologies Office for their continued interest in liquid hydrogen storage carriers. Pacific Northwest National Laboratory is a multi-program national laboratory operated for DOE by Battelle. The authors dedicate the work to the memory of Professor Sheldon Shore. His contributions to boron hydride chemistry set the foundation for many who have followed.

  14. Low Cost High-H2 Syngas Production for Power and Liquid Fuels

    SciTech Connect (OSTI)

    Zhou, S. James

    2015-07-31

    This report summarizes the technical progress made of the research project entitled “Low Cost High-H2 Syngas Production for Power and Liquid Fuels,” under DOE Contract No. DE-FE-0011958. The period of performance was October 1, 2013 through July 30, 2015. The overall objectives of this project was to determine the technical and economic feasibility of a systems approach for producing high hydrogen syngas from coal with the potential to reduce significantly the cost of producing power, chemical-grade hydrogen or liquid fuels, with carbon capture to reduce the environmental impact of gasification. The project encompasses several areas of study and the results are summarized here. (1) Experimental work to determine the technical feasibility of a novel hybrid polymer/metal H2-membrane to recover pure H2 from a coal-derived syngas was done. This task was not successful. Membranes were synthesized and show impermeability of any gases at required conditions. The cause of this impermeability was most likely due to the densification of the porous polymer membrane support made from polybenzimidazole (PBI) at test temperatures above 250 °C. (2) Bench-scale experimental work was performed to extend GTI's current database on the University of California Sulfur Recovery Process-High Pressure (UCSRP-HP) and recently renamed Sulfur Removal and Recovery (SR2) process for syngas cleanup including removal of sulfur and other trace contaminants, such as, chlorides and ammonia. The SR2 process tests show >90% H2S conversion with outlet H2S concentrations less than 4 ppmv, and 80-90% ammonia and chloride removal with high mass transfer rates. (3) Techno-economic analyses (TEA) were done for the production of electric power, chemical-grade hydrogen and diesel fuels, from a mixture of coal- plus natural gas-derived syngas using the Aerojet Rocketdyne (AR) Advanced Compact coal gasifier and a natural gas partial oxidation reactor (POX) with SR2 technology. Due to the unsuccessful experimental results with the hybrid polymer/metal H2 membrane, a conventional CO2 capture (single-stage Selexol) and hydrogen purification (PSA) technologies were used in the appropriate cases. In all cases, the integrated system of Advanced Compact coal gasifier, non-catalytic natural gas partial oxidation, and SR2 multicontaminant removal with state-of-the-art auxiliary system provided a 5-25% cost advantage over the base line plants using GEE coal gasifier with conventional Selexol/Claus sulfur removal and recovery. These plants also produce 18-30% less CO2 than with the conventional coal gasification plants.

  15. Ionic liquids and ionic liquid acids with high temperature stability for fuel cell and other high temperature applications, method of making and cell employing same

    DOE Patents [OSTI]

    Angell, C. Austen; Xu, Wu; Belieres, Jean-Philippe; Yoshizawa, Masahiro

    2011-01-11

    Disclosed are developments in high temperature fuel cells including ionic liquids with high temperature stability and the storage of inorganic acids as di-anion salts of low volatility. The formation of ionically conducting liquids of this type having conductivities of unprecedented magnitude for non-aqueous systems is described. The stability of the di-anion configuration is shown to play a role in the high performance of the non-corrosive proton-transfer ionic liquids as high temperature fuel cell electrolytes. Performance of simple H.sub.2(g) electrolyte/O.sub.2(g) fuel cells with the new electrolytes is described. Superior performance both at ambient temperature and temperatures up to and above 200.degree. C. are achieved. Both neutral proton transfer salts and the acid salts with HSO.sup.-.sub.4 anions, give good results, the bisulphate case being particularly good at low temperatures and very high temperatures. The performance of all electrolytes is improved by the addition of a small amount of involatile base of pK.sub.a value intermediate between those of the acid and base that make the bulk electrolyte. The preferred case is the imidazole-doped ethylammonium hydrogensulfate which yields behavior superior in all respects to that of the industry standard phosphoric acid electrolyte.

  16. Crude Oil Movements of Crude Oil by Rail

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

    Product: Crude Oil Fuel Ethanol Biodiesel Period-Unit: Monthly-Thousand Barrels Annual-Thousand Barrels Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Product Areas Sep-15 Oct-15 Nov-15 Dec-15 Jan-16 Feb-16 View History Summary Total 33,667 29,138 22,621 21,347 19,418 21,222 2010-2016 Intra-U.S. Movements 24,977 22,319 19,373 17,412 16,893 16,765 2010-2016 U.S. Exports to Canada 0 0 0 0 0 0 2010-2016 U.S. Imports

  17. Crude Oil Analysis Database

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Shay, Johanna Y.

    The composition and physical properties of crude oil vary widely from one reservoir to another within an oil field, as well as from one field or region to another. Although all oils consist of hydrocarbons and their derivatives, the proportions of various types of compounds differ greatly. This makes some oils more suitable than others for specific refining processes and uses. To take advantage of this diversity, one needs access to information in a large database of crude oil analyses. The Crude Oil Analysis Database (COADB) currently satisfies this need by offering 9,056 crude oil analyses. Of these, 8,500 are United States domestic oils. The database contains results of analysis of the general properties and chemical composition, as well as the field, formation, and geographic location of the crude oil sample. [Taken from the Introduction to COAMDATA_DESC.pdf, part of the zipped software and database file at http://www.netl.doe.gov/technologies/oil-gas/Software/database.html] Save the zipped file to your PC. When opened, it will contain PDF documents and a large Excel spreadsheet. It will also contain the database in Microsoft Access 2002.

  18. Development of Geothermally Assisted Process for Production of Liquid Fuels and Chemicals from Wheat Straw

    SciTech Connect (OSTI)

    Murphy, V.G.; Linden, J.C.; Moreira, A.R.; Lenz, T.G.

    1981-06-01

    Recently there has been much interest in developing processes for producing liquid fuels from renewable resources. The most logical long term approach in terms of economics derives the carbohydrate substrate for fermentation from the hydrolysis of cellulosic crop and forest residues rather than from grains or other high grade food materials (1,2). Since the presence of lignin is the main barrier to the hydrolysis of cellulose from lignocellulosic materials, delignification processes developed by the wood pulping industry have been considered as possible prehydrolysis treatments. The delignification process under study in our laboratory is envisioned as a synthesis of two recently developed pulping processes. In the first step, called autohydrolysis, hot water is used directly to solubilize hemicellulose and to depolymerize lignin (3). Then, in a second step known as organosolv pulping (4), the autohydrolyzed material is extracted with aqueous alcohol. A s shown in Figure 1, this process can separate the original lignocellulosic material into three streams--hemicellulose in water, lignin in aqueous alcohol, and a cellulose pulp. Without further mechanical milling, delignified cellulose can be enzymatically hydrolyzed at 45-50 C to greater than 80% theoretical yield of glucose using fungal cellulases (5, 6). The resulting glucose syrup can then be fermented by yeast to produce ethanol or by selected bacteria to produce acetone and butanol or acetic and propionic acids (7). One objection to such a process, however, is the large energy input that is required. In order to extend our supplies of liquid fuels and chemicals, it is important that the use of fossil fuels in any lignocellulosic conversion process be minimized. The direct use of geothermal hot water in carrying out the autohydrolysis and extraction operations, therefore, seems especially attractive. On the one hand, it facilitates the conversion of non-food biomass to fuels and chemicals without wasting fossil fuel; and on the other hand, it provides a means for ''exporting'' geothermal energy from the well site. The primary goal of the work discussed in this report was to investigate the effects of variations in autohydrolysis conditions on the production of fermentable sugars from wheat straw. In assessing the relative merits of various sets of conditions, we considered both the direct production of sugar from the autohydrolysis of hemicellulose and the subsequent yield from the enzymatic hydrolysis of cellulose. The principal parameters studied were time, temperature, and water/fiber weight ratio; however, we also investigated the effects of adding minor amounts of phenol and aluminum sulfate to the autohydrolysis charge. Phenol was selected for study because it was reported (8) to be effective in suppressing repolymerization of reactive lignin fragments. Aluminum sulfate, on the other hand, was chosen as a representative of the Lewis acids which, we hoped, would catalyze the delignification reactions.

  19. Comparative analysis of the production costs and life-cycle GHG emissions of FT liquid fuels from coal and natural gas

    SciTech Connect (OSTI)

    Paulina Jaramillo; W. Michael Griffin; H. Scott Matthews

    2008-10-15

    Liquid transportation fuels derived from coal and natural gas could help the United States reduce its dependence on petroleum. The fuels could be produced domestically or imported from fossil fuel-rich countries. The goal of this paper is to determine the life-cycle GHG emissions of coal- and natural gas-based Fischer-Tropsch (FT) liquids, as well as to compare production costs. The results show that the use of coal- or natural gas-based FT liquids will likely lead to significant increases in greenhouse gas (GHG) emissions compared to petroleum-based fuels. In a best-case scenario, coal- or natural gas-based FT-liquids have emissions only comparable to petroleum-based fuels. In addition, the economic advantages of gas-to-liquid (GTL) fuels are not obvious: there is a narrow range of petroleum and natural gas prices at which GTL fuels would be competitive with petroleum-based fuels. CTL fuels are generally cheaper than petroleum-based fuels. However, recent reports suggest there is uncertainty about the availability of economically viable coal resources in the United States. If the U.S. has a goal of increasing its energy security, and at the same time significantly reducing its GHG emissions, neither CTL nor GTL consumption seem a reasonable path to follow. 28 refs., 2 figs., 4 tabs.

  20. Proceedings of the 6. international conference on stability and handling of liquid fuels. Volume 1

    SciTech Connect (OSTI)

    Giles, H.N.

    1998-12-01

    Volume 1 of these proceedings contain 29 papers related to aviation fuels and long term and strategic storage. Studies investigated fuel contamination, separation processes, measurement techniques, thermal stability, compatibility with fuel system materials, oxidation reactions, and degradation during storage.

  1. Replace Fossil Fuels, Final Technical Report Roberts, William...

    Office of Scientific and Technical Information (OSTI)

    Crude Glycerol as Cost-Effective Fuel for Combined Heat and Power to Replace Fossil Fuels, Final Technical Report Roberts, William L 09 BIOMASS FUELS biofuels, glycerin, glycerol,...

  2. A Low-cost, High-yield Process for the Direct Productin of High Energy Density Liquid Fuel from Biomass

    SciTech Connect (OSTI)

    Agrawal, Rakesh

    2014-02-21

    The primary objective and outcome of this project was the development and validation of a novel, low-cost, high-pressure fast-hydropyrolysis/hydrodeoxygenation (HDO) process (H{sub 2}Bioil) using supplementary hydrogen (H{sub 2}) to produce liquid hydrocarbons from biomass. The research efforts under the various tasks of the project have culminated in the first experimental demonstration of the H2Bioil process, producing 100% deoxygenated >C4+ hydrocarbons containing 36-40% of the carbon in the feed of pyrolysis products from biomass. The demonstrated H{sub 2}Bioil process technology (i.e. reactor, catalyst, and downstream product recovery) is scalable to a commercial level and is estimated to be economically competitive for the cases when supplementary H{sub 2} is sourced from coal, natural gas, or nuclear. Additionally, energy systems modeling has revealed several process integration options based on the H{sub 2}Bioil process for energy and carbon efficient liquid fuel production. All project tasks and milestones were completed or exceeded. Novel, commercially-scalable, high-pressure reactors for both fast-hydropyrolysis and hydrodeoxygenation were constructed, completing Task A. These reactors were capable of operation under a wide-range of conditions; enabling process studies that lead to identification of optimum process conditions. Model compounds representing biomass pyrolysis products were studied, completing Task B. These studies were critical in identifying and developing HDO catalysts to target specific oxygen functional groups. These process and model compound catalyst studies enabled identification of catalysts that achieved 100% deoxygenation of the real biomass feedstock, sorghum, to form hydrocarbons in high yields as part of Task C. The work completed during this grant has identified and validated the novel and commercially scalable H2Bioil process for production of hydrocarbon fuels from biomass. Studies on model compounds as well as real biomass feedstocks were utilized to identify optimized process conditions and selective HDO catalyst for high yield production of hydrocarbons from biomass. In addition to these experimental efforts, in Tasks D and E, we have developed a mathematical optimization framework to identify carbon and energy efficient biomass-to-liquid fuel process designs that integrate the use of different primary energy sources along with biomass (e.g. solar, coal or natural gas) for liquid fuel production. Using this tool, we have identified augmented biomass-to-liquid fuel configurations based on the fast-hydropyrolysis/HDO pathway, which was experimentally studied in this project. The computational approach used for screening alternative process configurations represents a unique contribution to the field of biomass processing for liquid fuel production.

  3. Costs of Imported Crude Oil for Selected Crude Streams

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

    18.19 17.14 18.84 20.97 See footnotes at end of table. 29. F.O.B. Costs of Imported Crude Oil for Selected Crude Streams Energy Information Administration Petroleum Marketing...

  4. Deasphalting and gasification - A new approach for converting heavy crudes into petrochemicals

    SciTech Connect (OSTI)

    Tellez, E.; Moca, N.; Gomez, O.

    1995-12-31

    The huge amount of heavy and extra-heavy crudes of Maraven has led our company to develop a medium/long term strategic plan for disposition and optimum use of these resources. One of these crudes, Boscan, has been used only in asphalt manufacturing and in some deep conversion refineries (with volumetric limits, 10-15 vol% as coker feed), due to its low quality for fuel manufacturing (10.2{degrees}API, 5.4 wt% sulphur, 1122 ppm vanadium) and high residuum yield (78% LV of 700{degrees}F+ residue). In 1992, Maraven undertook a series of studies that brought about the definition of an industrial complex to convert Boscan extra-heavy crude oil to higher value distillates and chemical products. The combination of Rose Solvent Deasphalting of the Boscan atmospheric residue with the gasification of the deasphalting raffinate produces 79% yield of high quality liquid distillates and clean syngas for chemical synthesis. Under this new approach syngas is used to produce 1600 tons/day of grade AA (99.9 wt%) methanol: 1330 tons/day are available for export and 270 tons/day are dedicated for the production of 500 tons/day of acetic acid. The remaining syngas is used to supply the hydrogen requirements of the Boscan extra heavy crude upgrading complex and for power generation. The technical feasibility of this route, based on commercially proven processes together with adequate economics for this type of business, will allow the conversion of extra-heavy crude oil into higher value distillates and chemical products.

  5. Liquid phase fluid dynamic (methanol) run in the LaPorte alternative fuels development unit

    SciTech Connect (OSTI)

    Bharat L. Bhatt

    1997-05-01

    A fluid dynamic study was successfully completed in a bubble column at DOE's Alternative Fuels Development Unit (AFDU) in LaPorte, Texas. Significant fluid dynamic information was gathered at pilot scale during three weeks of Liquid Phase Methanol (LPMEOJP) operations in June 1995. In addition to the usual nuclear density and temperature measurements, unique differential pressure data were collected using Sandia's high-speed data acquisition system to gain insight on flow regime characteristics and bubble size distribution. Statistical analysis of the fluctuations in the pressure data suggests that the column was being operated in the churn turbulent regime at most of the velocities considered. Dynamic gas disengagement experiments showed a different behavior than seen in low-pressure, cold-flow work. Operation with a superficial gas velocity of 1.2 ft/sec was achieved during this run, with stable fluid dynamics and catalyst performance. Improvements included for catalyst activation in the design of the Clean Coal III LPMEOH{trademark} plant at Kingsport, Tennessee, were also confirmed. In addition, an alternate catalyst was demonstrated for LPMEOH{trademark}.

  6. System dynamics of the competition of municipal solid waste to landfill, electricity, and liquid fuel in California

    SciTech Connect (OSTI)

    Westbrook, Jessica; Malczynski, Leonard A.; Manley, Dawn Kataoka

    2014-03-01

    A quantitative system dynamics model was created to evaluate the economic and environmental tradeoffs between biomass to electricity and to liquid fuel using MSW biomass in the state of California as a case study. From an environmental perspective, landfilling represents the worst use of MSW over time, generating more greenhouse gas (GHG) emissions compared to converting MSW to liquid fuel or to electricity. MSW to ethanol results in the greatest displacement of GHG emissions per dollar spent compared to MSW to electricity. MSW to ethanol could save the state of California approximately $60 billion in energy costs by 2050 compared to landfilling, while also reducing GHG emissions state-wide by approximately 140 million metric tons during that timeframe. MSW conversion to electricity creates a significant cost within the state's electricity sector, although some conversion technologies are cost competitive with existing renewable generation.

  7. Modifying woody plants for efficient conversion to liquid and gaseous fuels

    SciTech Connect (OSTI)

    Dinus, R.J.; Dimmel, D.R.; Feirer, R.P.; Johnson, M.A.; Malcolm, E.W. )

    1990-07-01

    The Short Rotation Woody Crop Program (SRWCP), Department of Energy, is developing woody plant species as sources of renewable energy. Much progress has been made in identifying useful species, and testing site adaptability, stand densities, coppicing abilities, rotation lengths, and harvesting systems. Conventional plant breeding and intensive cultural practices have been used to increase above-ground biomass yields. Given these and foreseeable accomplishments, program leaders are now shifting attention to prospects for altering biomass physical and chemical characteristics, and to ways for improving the efficiency with which biomass can be converted to gaseous and liquid fuels. This report provides a review and synthesis of literature concerning the quantity and quality of such characteristics and constituents, and opportunities for manipulating them via conventional selection and breeding and/or molecular biology. Species now used by SRWCP are emphasized, with supporting information drawn from others as needed. Little information was found on silver maple (Acer saccharinum), but general comparisons (Isenberg 1981) suggest composition and behavior similar to those of the other species. Where possible, conclusions concerning means for and feasibility of manipulation are given, along with expected impacts on conversion efficiency. Information is also provided on relationships to other traits, genotype X environment interactions, and potential trade-offs or limitations. Biomass productivity per se is not addressed, except in terms of effects that may by caused by changes in constituent quality and/or quantity. Such effects are noted to the extent they are known or can be estimated. Likely impacts of changes, however effected, on suitability or other uses, e.g., pulp and paper manufacture, are notes. 311 refs., 4 figs., 9 tabs.

  8. Proceedings of the 6. international conference on stability and handling of liquid fuels. Volume 2

    SciTech Connect (OSTI)

    Giles, H.N.

    1998-12-01

    Volume 2 of these proceedings contain 42 papers arranged under the following topical sections: Fuel blending and compatibility; Middle distillates; Microbiology; Alternative fuels; General topics (analytical methods, tank remediation, fuel additives, storage stability); and Poster presentations (analysis methods, oxidation kinetics, health problems).

  9. One-step catalytic conversion of biomass-derived carbohydrates to liquid fuels

    DOE Patents [OSTI]

    Sen, Ayusman; Yang, Weiran

    2014-03-18

    The invention relates to a method for manufacture of hydrocarbon fuels and oxygenated hydrocarbon fuels such as alkyl substituted tetrahydrofurans such as 2,5-dimethyltetrahydrofuran, 2-methyltetrahydrofuran, 5-methylfurfural and mixtures thereof. The method generally entails forming a mixture of reactants that includes carbonaceous material, water, a metal catalyst and an acid reacting that mixture in the presence of hydrogen. The reaction is performed at a temperature and for a time sufficient to produce a furan type hydrocarbon fuel. The process may be adapted to provide continuous manufacture of hydrocarbon fuels such as a furan type fuel.

  10. A technical and economic assessment of petroleum, heavy oil, shale oil and coal liquid refining

    SciTech Connect (OSTI)

    Sikonia, J.G.; Shah, B.R.; Ulowetz, M.A.

    1983-11-01

    Decreasing availability of conventional crude oil will result in the utilization of alternative raw materials for the production of transportation fuels. Based on currently available processes and as a result of detailed pilot plant studies, the differences in the technical and economic aspects of refining alternative feedstocks of heavy oil, coal liquids and shale oil have indicated that heavy, hydrogen-deficient materials require more complex and costly upgrading techniques. Compared to the base case of Arabian Light crude oil, the Mexican Maya heavy oil is worth about $4.35/B less, the coal liquid about $2.38/B less and the shale oil about $5.98/B less. All of these alternative fuels can be upgraded into high quality transportation fuels.

  11. Crude Oil Prices Table 21. Domestic Crude Oil First Purchase...

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

    Information Administration Petroleum Marketing Annual 1995 41 Table 21. Domestic Crude Oil First Purchase Prices (Dollars per Barrel) - Continued Year Month PAD District II...

  12. Net Imports of Total Crude Oil and Products into the U.S. by Country

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

    Product: Total Crude Oil and Products Crude Oil Products Pentanes Plus Liquefied Petroleum Gases Unfinished Oils Finished Motor Gasoline Reformulated Conventional Motor Gasoline Blending Components Reformulated Gasoline Blend. Comp. Conventional Gasoline Blend. Comp. MTBE (Oxygenate) Other Oxygenates Fuel Ethanol (Renewable) Biomass-Based Diesel Other Renewable Diesel Other Renewable Fuels Distillate Fuel Oil Distillate F.O., 15 ppm and under Distillate F.O., 15 to 500 ppm Distillate F.O., 500

  13. EIAs Proposed Definitions for Natural Gas Liquids

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

    ... Liquefied refinery gases (LRG): Hydrocarbon gas liquids produced in refineries from processing of crude oil and unfinished oils. They are retained in the liquid state through ...

  14. Cladding inner surface wastage for mixed-oxide liquid metal reactor fuel pins

    SciTech Connect (OSTI)

    Lawrence, L.A.; Bard, F.E.; Cannon, N.S.

    1990-11-01

    Cladding inner surface wastage was measured on reference fuel pins with stainless steel and D9 cladding irradiated beyond goal burnup in the Fast Flux Test Facility. Measurements were compared to the Experimental Breeder Reactor No. 2 based fuel-cladding chemical interaction correlation developed for uranium-plutonium oxide fuels with 20% cold-worked stainless steel cladding. The fuel-cladding chemical interaction was also measured in fuel pins irradiated with HT9 cladding. Comparison of the measurements with the design correlation showed the correlation adequately accounted for the extent of interaction in the Fast Flux Test Facility fuel pins with cold-worked stainless steel D9, and HT9 cladding. 9 refs., 6 figs.

  15. A Life-Cycle Assessment Comparing Select Gas-to-Liquid Fuels...

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

    ... VOC's, CO ) for many fuel pathways. * Process Industries Modeling System (PIMS) Model - ... for the Reduction and Assessment of Chemical and Other Environmental Impacts (TRACI ...

  16. Literature search for the non-aqueous separation of zinc from fuel rod cladding. [After dissolution in liquid metal

    SciTech Connect (OSTI)

    Sandvig, R. L.; Dyer, S. J.; Lambert, G. A.; Baldwin, C. E.

    1980-06-21

    This report reviews the literature of processes for the nonaqueous separation of zinc from dissolved fuel assembly cladding. The processes considered were distillation, pyrochemical processing, and electrorefining. The last two techniques were only qualitatively surveyed while the first, distillation, was surveyed in detail. A survey of available literature from 1908 through 1978 on the distillation of zinc was performed. The literature search indicated that a zinc recovery rate in excess of 95% is possible; however, technical problems exist because of the high temperatures required and the corrosive nature of liquid zinc. The report includes a bibliography of the surveyed literature and a computer simulation of vapor pressures in binary systems. 129 references.

  17. Direct conversion of light hydrocarbon gases to liquid fuel. Quarterly technical status report No. 31 for fourth quarter FY 1991

    SciTech Connect (OSTI)

    Foral, M.J.

    1991-12-31

    The objective of this program is to investigate the direct conversion of light gaseous hydrocarbons, such as those produced during Fischer-Tropsch synthesis or as a product of gasification, to liquid transportation fuels via a partial oxidation process. The process will be tested in an existing pilot plant to obtain credible mass balances. Specific objectives to be met include determination of optimal process conditions, investigation of various processing options (e.g. feed injection, product quench, and recycle systems), and evaluation of an enhanced yield thermal/catalytic system. Economic evaluation of the various options will be performed as experimental data become available.

  18. Direct conversion of light hydrocarbon gases to liquid fuel. Quarterly technical status report No. 19 for first quarter FY 1991

    SciTech Connect (OSTI)

    Foral, M.J.

    1991-12-31

    The objective of this program is to investigate the direct conversion of light gaseous hydrocarbons, such as those produced during Fischer-Tropsch synthesis or as a product of gasification, to liquid transportation fuels via a partial oxidation process. The process will be tested in an existing pilot plant to obtain credible mass balances. Specific objectives to be met include determination of optimal process conditions, investigation of various processing options (e.g. feed injection, product quench, and recycle systems), and evaluation of an enhanced yield thermal/catalytic system. Economic evaluation of the various options will be performed as experimental data become available.

  19. Direct conversion of light hydrocarbon gases to liquid fuel. Quarterly technical status report No. 23 for second quarter FY 1991

    SciTech Connect (OSTI)

    Foral, M.J.

    1991-12-31

    The objective of this program is to investigate the direct conversion of light gaseous hydrocarbons, such as those produced during Fischer-Tropsch synthesis or as a product of gasification, to liquid transportation fuels via a partial oxidation process. The process will be tested in an existing pilot plant to obtain credible mass balances. Specific objectives to be met include determination of optimal process conditions, investigation of various processing options (e.g. feed injection, product quench, and recycle systems), and evaluation of an enhanced yield thermal/catalytic system. Economic evaluation of the various options will be performed as experimental data become available.

  20. Algae: The Source of Reliable, Scalable, and Sustainable Liquid Transportation Fuels

    Broader source: Energy.gov [DOE]

    At the February 12, 2009 joint Web conference of DOE's Biomass and Clean Cities programs, Brian Goodall (Sapphire Energy) spoke on Continental Airlines’ January 7th Biofuels Test. The flight was fueled, in part, by Sapphire’s algae-based jet fuel.

  1. Production of liquid fuels out of plant biomass and refuse: Methods, cost, potential

    SciTech Connect (OSTI)

    Woick, B.; Friedrich, R.

    1981-09-01

    Different ways of producing biomass and its conversion into high grade fuel for vehicles are reviewed with particular reference to physical and geographical factors, pertaining in the Federal Republic of Germany (FRG). Even with the potentially small amount of biomass in the FRG, the fueling of diesel engines with rape oil or modified ethanol, which can be obtained from any cellulosic feedstock, seems to pose the fewest difficulties and promises greatest efficiency. However, the amount of fuel produced from biomass can probably only meet a very small percentage of the total amount required.

  2. fuel

    National Nuclear Security Administration (NNSA)

    4%2A en Cheaper catalyst may lower fuel costs for hydrogen-powered cars http:www.nnsa.energy.govblogcheaper-catalyst-may-lower-fuel-costs-hydrogen-powered-cars

  3. fuel

    National Nuclear Security Administration (NNSA)

    4%2A en Cheaper catalyst may lower fuel costs for hydrogen-powered cars http:nnsa.energy.govblogcheaper-catalyst-may-lower-fuel-costs-hydrogen-powered-cars

  4. Replacement Cost of Domestic Crude

    Energy Science and Technology Software Center (OSTI)

    1994-12-01

    The DEEPWATER model forecasts the replacement cost of domestic crude oil for 13 offshore regions in the lower 48 states. The replacement cost of domestic crude oil is the constant or levelized selling price that will recover the full expense of exploration, development, and productions with a reasonable return on capital.

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

    Broader source: Energy.gov [DOE]

    NOTE: This EA has been cancelled. This EA will evaluate the environmental impacts of a proposal to provide federal funding to Flambeau River Biofuels (FRB) to construct and operate a biomass-to-liquid biorefinery in Park Falls, Wisconsin, on property currently used by Flambeau Rivers Paper, LLC (FRP) for a pulp and paper mill and Johnson Timber Corporation's (JTC) Summit Lake Yard for timber storage. This project would design a biorefinery which would produce up to 1,150 barrels per day (bpd) of clean syncrude. The biorefinery would also supply steam to the FRP mill, meeting the majority of the mill's steam demand and reducing or eliminating the need for the existing biomass/coal-fired boiler. The biorefinery would also include a steam turbine generator that will produce "green" electrical power for use by the biorefinery or for sale to the electric utility.

  6. Development of a Liquid to Compressed Natural Gas (LCNG) Fueling Station. Final Report

    SciTech Connect (OSTI)

    Moore, J. A.

    1999-06-30

    The program objective was the development of equipment and processes to produce compressed natural gas (CNG) from liquified natural gas (LNG) for heavy duty vehicular applications. The interest for this technology is a result of the increased use of alternative fuels for the reduction of emissions and dependency of foreign energy. Technology of the type developed under this program is critical for establishing natural gas as an economical alternative fuel.

  7. ,"U.S. Crude Oil Imports"

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

    Imports from Denmark of Crude Oil (Thousand Barrels per Day)","U.S. Imports from Egypt of Crude Oil (Thousand Barrels per Day)","U.S. Imports from Equatorial Guinea of Crude...

  8. ,"U.S. Crude Oil Imports"

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

    Imports from Denmark of Crude Oil (Thousand Barrels)","U.S. Imports from Egypt of Crude Oil (Thousand Barrels)","U.S. Imports from Equatorial Guinea of Crude Oil...

  9. Recent developments in the production of liquid fuels via catalytic conversion of microalgae: experiments and simulations

    SciTech Connect (OSTI)

    Shi,Fan; Wang, Pin; Duan, Yuhua; Link, Dirk; Morreale, Bryan

    2012-01-01

    Due to continuing high demand, depletion of non-renewable resources and increasing concerns about climate change, the use of fossil fuel-derived transportation fuels faces relentless challenges both from a world markets and an environmental perspective. The production of renewable transportation fuel from microalgae continues to attract much attention because of its potential for fast growth rates, high oil content, ability to grow in unconventional scenarios, and inherent carbon neutrality. Moreover, the use of microalgae would minimize ‘‘food versus fuel’’ concerns associated with several biomass strategies, as microalgae do not compete with food crops in the food chain. This paper reviews the progress of recent research on the production of transportation fuels via homogeneous and heterogeneous catalytic conversions of microalgae. This review also describes the development of tools that may allow for a more fundamental understanding of catalyst selection and conversion processes using computational modelling. The catalytic conversion reaction pathways that have been investigated are fully discussed based on both experimental and theoretical approaches. Finally, this work makes several projections for the potential of various thermocatalytic pathways to produce alternative transportation fuels from algae, and identifies key areas where the authors feel that computational modelling should be directed to elucidate key information to optimize the process.

  10. Pump packages for Colombian crude oil pipeline

    SciTech Connect (OSTI)

    1994-05-01

    The Caterpillar Large Engine Center recently packaged ten engine-driven centrifugal pump packages for British Petroleum Exploration`s crude oil pipeline in South America. The ten sets, which use Ingersoll-Dresser centrifugal pumps, are designed to increase significantly the output of BP`s Central LLanos pipeline located in a remote region near Bogota, Colombia. BP anticipates that the addition of the new pump packages will increase daily volume from the current 100000 barrels to approximately 210000 barrels when the upgrade of the pipeline is completed in September. The ten sets are installed at three separate pumping stations. The stations are designed to operate continuously while unmanned, with only periodic maintenance required. The pump packages are powered by Caterpillar 3612 engines rated 3040 kW at 1000 r/min. The 12-cylinder engines are turbocharged and charge-air cooled and use the pipeline oil as both fuel and a cooling medium for the fuel injectors.

  11. U.S. Crude Oil Export Policy

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

    Crude Oil Export Policy EIA Energy Conference Jason Bordoff July 14, 2014 Washington, DC 420 West 118 th St, New York, NY 10027 | http://energypolicy.columbia.edu | @ColumbiaUEnergy * Crude transported by pipeline over federal rights-of-way (with exceptions). * Crude produced from OCS. * Crude from Naval Petroleum Reserve. Other restrictions (waived in the above cases) barring export of: Current Crude Export Law 2 * Shipments to Canada for consumption or use therein. * Crude exported from

  12. Structured catalyst bed and method for conversion of feed materials to chemical products and liquid fuels

    DOE Patents [OSTI]

    Wang, Yong (Richland, WA), Liu; Wei (Richland, WA)

    2012-01-24

    The present invention is a structured monolith reactor and method that provides for controlled Fischer-Tropsch (FT) synthesis. The invention controls mass transport limitations leading to higher CO conversion and lower methane selectivity. Over 95 wt % of the total product liquid hydrocarbons obtained from the monolithic catalyst are in the carbon range of C.sub.5-C.sub.18. The reactor controls readsorption of olefins leading to desired products with a preselected chain length distribution and enhanced overall reaction rate. And, liquid product analysis shows readsorption of olefins is reduced, achieving a narrower FT product distribution.

  13. Review of the SIMMER-II analyses of liquid-metal-cooled fast breeder reactor core-disruptive accident fuel escape

    SciTech Connect (OSTI)

    DeVault, G.P.; Bell, C.R.

    1985-01-01

    Early fuel removal from the active core of a liquid-metal-cooled fast breeder reactor undergoing a core-disruptive accident may reduce the potential for large energetics resulting from recriticalities. This paper presents a review of analyses with the SIMMER-II computer program of the effectiveness of possible fuel escape paths. Where possible, how SIMMER-II compares with or is validated against experiments that simulated the escape paths also is discussed.

  14. Crude Oil Imports From Persian Gulf

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

    Crude Oil Imports From Persian Gulf January - December 2015 | Release Date: February 29, 2016 | Next Release Date: August 31, 2016 2015 Crude Oil Imports From Persian Gulf ...

  15. ,"Pennsylvania Crude Oil + Lease Condensate Proved Reserves ...

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

    Data for" ,"Data 1","Pennsylvania Crude Oil + Lease Condensate Proved Reserves ... to Contents","Data 1: Pennsylvania Crude Oil + Lease Condensate Proved Reserves ...

  16. Fuels

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

    Fueling the Next Generation of Vehicle Technology Fueling the Next Generation of Vehicle Technology February 6, 2013 - 11:20am Addthis Professor Jack Brouwer, Associate Director and Chief Technology Officer of the National Fuel Cell Research Center, points out the tri-generation facility that uses biogas from Orange County Sanitation District’s wastewater treatment plant to produce hydrogen, heat and power. | Photo courtesy of the Energy Department. Professor Jack Brouwer, Associate

  17. Gasoline and Diesel Fuel Update

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

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

  18. Effects of Removing Restrictions on U.S. Crude Oil Exports - Energy

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

    Information Administration Petroleum & Other Liquids Glossary › FAQS › Overview Data Summary Prices Crude reserves and production Refining and processing Imports/exports & movements Stocks Consumption/sales All petroleum & other liquids data reports Analysis & Projections Major Topics Most popular Consumption & sales Crude reserves & production Imports/exports & movements Prices Projections Recurring Refining & processing Stocks All reports Browse by Tag

  19. In Situ Grouting of Liquid Waste Disposal Trenches and Experimental Reactor Fuel Disposal Wells at Oak Ridge National Laboratory

    SciTech Connect (OSTI)

    Johnson, Ch.; Cange, J.; Lambert, R. [Bechtel Jacobs Company, LLC, Oak Ridge, TN (United States); Trujillo, E. [BWXT Pantex, LLC, Amarillo, TX (United States); Julius, J. [U.S. DOE, Oak Ridge Operations Office, Oak Ridge, TN (United States)

    2008-07-01

    In the early to mid-1960's, liquid low-level wastes (LLLW) generated at Oak Ridge National Laboratory were disposed of in specially-constructed, gravel-filled trenches within the Melton Valley watershed at the lab. The initial selected remedy for Trenches 5 and 7 was in situ vitrification; however, an amendment to the record of decision changed the remedy to in situ grouting of the trenches. The work was accomplished by filling the void space within the crushed stone section of each trench with cementitious grout. The contaminated soil surrounding the trenches (1-m perimeter) was then grouted with acrylamide grout. At the HRE fuel wells, a 1-m ring of soil surrounding the fuel wells was grouted with acrylamide. The results of the hydraulic conductivity tests ranged from 4.74 x 10{sup -6} to 3.60 x 10{sup -7} cm/sec, values that were well below the 1 x 10{sup -5} cm/sec design criterion. In summary: The ISG Project was conducted to decrease hydraulic conductivity and thereby decrease water flow and contaminate migration from the area of the trenches. The initial remedy for Trenches 5 and 7 in the Melton Valley ROD was for in situ vitrification of the trench matrix. The remedy was changed to in situ grouting of the trenches and HRE fuel wells through an amendment to the ROD after moisture was found in the trenches. The grouting of the trenches was accomplished by filling the void space within the crushed stone section of each trench with cementitious grout. The contaminated soil surrounding the trenches (1-m perimeter) was then grouted with acrylamide grout to further reduce water infiltration. Soil backfill above each of the seven HRE fuel wells was removed to a depth of approximately 1 m by augering, and the soils were replaced with a cement plug to prevent water infiltration from migrating down the original borehole. Soil surrounding the fuel wells was then grouted with acrylamide to ensure water infiltration through the HRE fuel wells is prevented. A summary of the quantities used is shown. After completion of grouting, in-situ hydraulic conductivities of the grouted materials were measured to verify attainment of the design objective. The areas were then covered with multi-layer caps as part of the MV hydrologic isolation project. (authors)

  20. Method of removing Pu(IV) polymer from nuclear fuel reclaiming liquid

    DOE Patents [OSTI]

    Tallent, Othar K.; Mailen, James C.; Bell, Jimmy T.; Arwood, Phillip C.

    1982-01-01

    A Pu(IV) polymer not extractable from a nuclear fuel reclaiming solution by conventional processes is electrolytically converted to Pu.sup.3+ and PuO.sub.2.sup.2+ ions which are subsequently converted to Pu.sup.4+ ions extractable by the conventional processes.

  1. FIELD-DEPLOYABLE SAMPLING TOOLS FOR SPENT NUCLEAR FUEL INTERROGATION IN LIQUID STORAGE

    SciTech Connect (OSTI)

    Berry, T.; Milliken, C.; Martinez-Rodriguez, M.; Hathcock, D.; Heitkamp, M.

    2012-09-12

    Methodology and field deployable tools (test kits) to analyze the chemical and microbiological condition of aqueous spent fuel storage basins and determine the oxide thickness on the spent fuel basin materials were developed to assess the corrosion potential of a basin. this assessment can then be used to determine the amount of time fuel has spent in a storage basin to ascertain if the operation of the reactor and storage basin is consistent with safeguard declarations or expectations and assist in evaluating general storage basin operations. The test kit was developed based on the identification of key physical, chemical and microbiological parameters identified using a review of the scientific and basin operations literature. The parameters were used to design bench scale test cells for additional corrosion analyses, and then tools were purchased to analyze the key parameters. The tools were used to characterize an active spent fuel basin, the Savannah River Site (SRS) L-Area basin. The sampling kit consisted of a total organic carbon analyzer, an YSI multiprobe, and a thickness probe. The tools were field tested to determine their ease of use, reliability, and determine the quality of data that each tool could provide. Characterization confirmed that the L Area basin is a well operated facility with low corrosion potential.

  2. Crude Oil plus Lease Condensate Proved Reserves, as of Dec. 31

    Gasoline and Diesel Fuel Update (EIA)

    Districts Pipeline between PAD Districts Product: Crude Oil and Petroleum Products Crude Oil Petroleum Products Pentanes Plus Liquefied Petroleum Gases Ethane/Ethylene Propane/Propylene Isobutane/Isobutylene Normal Butane/Butylene Motor Gasoline Blend. Comp. (MGBC) MGBC - Reformulated MGBC - Reformulated RBOB MGBC - RBOB for Blending w/ Alcohol* MGBC - Conventional MGBC - CBOB MGBC - Conventional GTAB MGBC - Conventional Other Renewable Fuels Renewable Diesel Fuel Finished Motor Gasoline

  3. Fuel pin

    DOE Patents [OSTI]

    Christiansen, David W. (Kennewick, WA); Karnesky, Richard A. (Richland, WA); Leggett, Robert D. (Richland, WA); Baker, Ronald B. (Richland, WA)

    1989-01-01

    A fuel pin for a liquid metal nuclear reactor is provided. The fuel pin includes a generally cylindrical cladding member with metallic fuel material disposed therein. At least a portion of the fuel material extends radially outwardly to the inner diameter of the cladding member to promote efficient transfer of heat to the reactor coolant system. The fuel material defines at least one void space therein to facilitate swelling of the fuel material during fission.

  4. Fuel pin

    DOE Patents [OSTI]

    Christiansen, D.W.; Karnesky, R.A.; Leggett, R.D.; Baker, R.B.

    1987-11-24

    A fuel pin for a liquid metal nuclear reactor is provided. The fuel pin includes a generally cylindrical cladding member with metallic fuel material disposed therein. At least a portion of the fuel material extends radially outwardly to the inner diameter of the cladding member to promote efficient transfer of heat to the reactor coolant system. The fuel material defines at least one void space therein to facilitate swelling of the fuel material during fission.

  5. Lime addition to heavy crude oils prior to coking

    SciTech Connect (OSTI)

    Kessick, M. A.; George, Z. M.; Schneider, L. G.

    1985-06-04

    The sulphur emissive capability, on combustion, of coke which is formed during upgrading of sulphur-containing heavy crude oils, including oil sands bitumen, or residua is decreased by the addition of slaked lime or calcium oxide to the heavy crude oil prior to coking. The presence of the slaked lime or calcium oxide leads to an increased yield of liquid distillates at coking temperatures of about 450/sup 0/ to about 500/sup 0/ C. Ash remaining after combustion of the coke may be leached to recover nickel and vanadium values therefrom.

  6. Synthesis of dimethyl ether and alternative fuels in the liquid phase from coal-derived synthesis gas

    SciTech Connect (OSTI)

    Bhatt, B.L.

    1992-09-01

    As part of the DOE-sponsored contract for the Synthesis of Dimethyl Ether (DME) and Alternative Fuels in the Liquid Phase from Coal- Derived Syngas, the single-step, slurry phase DME synthesis process was developed. The development involved screening of catalyst systems, process variable studies, and catalyst life studies in two 300 ml stirred autoclaves. As a spin-off of the Liquid Phase Methanol (LPMEOH*) process, the new process significantly improves the syngas conversion efficiency of the LPMEOH process. This improvement can be achieved by replacing a portion of methanol catalyst with a dehydration catalyst in the reactor, resulting in the product methanol being converted to DME, thus avoiding the thermodynamic equilibrium constraint of the methanol reaction. Overall, this increases syngas conversion per-pass. The selectivity and productivity of DME and methanol are affected by the catalyst system employed as well as operating conditions. A preferred catalyst system, consisting of a physical mixture of a methanol catalyst and a gamma alumina, was identified. An improvement of about 50% in methanol equivalent productivity was achieved compared to the LPMEOH process. Results from the process variable study indicate that higher pressure and CO[sub 2] removal benefit the process significantly. Limited life studies performed on the preferred catalyst system suggest somewhat higher than expected deactivation rate for the methanol catalyst. Several DME/methanol mixtures were measured for their key properties as transportation fuels. With small amounts of DME added, significant improvements in both flash points and Reid Vapor Pressure (RVP) were observed over the corresponding values of methanol alone.

  7. Bio-Derived Liquids to Hydrogen Distributed Reforming Working...

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

    Status of Ongoing DOE Bio-Derived Liquids to Hydrogen Distributed Reforming R&D ... Liquid Fuels, Arlene Anderson, DOE Fuel Cell Technologies Office Renewable Liquids ...

  8. Study concerning the utilization of the ocean spreading center environment for the conversion of biomass to a liquid fuel. (Includes Appendix A: hydrothermal petroleum genesis). [Supercritical water

    SciTech Connect (OSTI)

    Steverson, M.; Stormberg, G.

    1985-01-01

    This document contains a report on the feasibility of utilizing energy obtained from ocean spreading centers as process heat for the conversion of municipal solid wastes to liquid fuels. The appendix contains a paper describing hydrothermal petroleum genesis. Both have been indexed separately for inclusion in the Energy Data Base. (DMC)

  9. Landed Costs of Imported Crude for Selected Crude Streams

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

    for Selected Crude Streams (Dollars per Barrel) Period: Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Crude Stream Sep-15 Oct-15 Nov-15 Dec-15 Jan-16 Feb-16 View History Algerian Saharan Blend W 2009-2016 Angolan Cabinda 1983-2010 Brazilian Marlim W W W 2009-2016 Canadian Bow River 30.50 36.11 31.42 26.11 21.81 20.02 1996-2016 Canadian Light Sour Blend 42.33 43.83 44.27 37.58 28.81 27.69 2009-2016 Canadian

  10. Alternative Fuels Data Center

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

    alternative fuels are defined as methanol, ethanol, natural gas, liquefied petroleum gas (propane), coal-derived liquid fuels, hydrogen, electricity, biodiesel, renewable diesel,...

  11. Photoacoustically Measured Speeds of Sound of Liquid HBO2: On Unlocking the Fuel Potential of Boron

    SciTech Connect (OSTI)

    Bastea, S; Crowhurst, J; Armstrong, M; ., N T

    2010-03-24

    Elucidation of geodynamic, geochemical, and shock induced processes is often limited by challenges to accurately determine molecular fluid equations of state (EOS). High pressure liquid state reactions of carbon species underlie physiochemical mechanisms such as differentiation of planetary interiors, deep carbon sequestration, propellant deflagration, and shock chemistry. Here we introduce a versatile photoacoustic technique developed to measure accurate and precise speeds of sound (SoS) of high pressure molecular fluids and fluid mixtures. SoS of an intermediate boron oxide, HBO{sub 2} are measured up to 0.5 GPa along the 277 C isotherm. A polarized Exponential-6 interatomic potential form, parameterized using our SoS data, enables EOS determinations and corresponding semi-empirical evaluations of > 2000 C thermodynamic states including energy release from bororganic formulations. Our thermochemical model propitiously predicts boronated hydrocarbon shock Hugoniot results.

  12. Environmentally based siting assessment for synthetic-liquid-fuels facilities. Final report

    SciTech Connect (OSTI)

    1980-01-01

    A detailed assessment of the major environmental constraints to siting a synthetic fuels industry and the results of that assessment are used to determine on a regional basis the potential for development of such an industry with minimal environmental conflicts. Secondly, the ability to mitigate some of the constraining impacts through alternative institutional arrangements, especially in areas that are judged to have a low development potential is also assessed. Limitations of the study are delineated, but specifically, the study is limited geographically to well-defined boundaries that include the prime coal and oil shale resource areas. The critical factors used in developing the framework are air quality, water availability, socioeconomic capacity, ecological sensitivity, environmental health, and the management of Federally owned lands. (MCW)

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

    SciTech Connect (OSTI)

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

    1999-05-05

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

  14. Low pour crude oil compositions

    SciTech Connect (OSTI)

    Motz, K.L.; Latham, R.A.; Statz, R.J.

    1990-05-22

    This patent describes and improvement in the process of transporting waxy crude oils through a pipeline. It comprises: incorporating into the crude oil an effective pour point depressant amount of an additive comprising a polymer selected from the group consisting of copolymers of ethylene and acrylonitrile, and terpolymers of ethylene, acrylonitrile and a third monomer selected from the group consisting of vinyl acetate, carbon monoxide, alkyl acrylates, alkyl methacrylates, alkyl vinyl ethers, vinyl chloride, vinyl fluoride, acrylic acid, and methacrylic acid, wherein the amount of third monomer in the terpolymer ranges from about 0.1 to about 10.0 percent by weight.

  15. Heavy crude upgrading using remote natural gas

    SciTech Connect (OSTI)

    Grosboll, M.P.

    1991-12-03

    This paper describes a method of forming an upgraded crude. It comprises: forming hydrogen from methane gas for hydroconverting heavy crude to form a better crude and reduce its viscosity; hydrogenating under hydroconverting conditions of 650 degrees Fahrenheit ({degrees}F)-1000{degrees}F; and 500-3000 pounds per square inch gauge (psig) only a first portion of a crude oil stream less than the total crude oil stream to produce a light oil that has a lowered viscosity; admixing the light oil with the remainder of the crude oil stream not hydrogenated to produce a flowable crude; and transporting the flowable crude to a refinery including a substep of flowing the crude through a pipeline.

  16. Alternative Fuels Data Center

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

    Alternative Fuel Definition The following fuels are defined as alternative fuels by the Energy Policy Act (EPAct) of 1992: pure methanol, ethanol, and other alcohols; blends of 85% or more of alcohol with gasoline; natural gas and liquid fuels domestically produced from natural gas; liquefied petroleum gas (propane); coal-derived liquid fuels; hydrogen; electricity; pure biodiesel (B100); fuels, other than alcohol, derived from biological materials; and P-Series fuels. In addition, the U.S.

  17. Alternative Fuels Data Center

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

    Alternative Fuel Definition and Specifications Alternative fuels include biofuel, ethanol, methanol, hydrogen, coal-derived liquid fuels, electricity, natural gas, propane gas, or a synthetic transportation fuel. Biofuel is defined as a renewable, biodegradable, combustible liquid or gaseous fuel derived from biomass or other renewable resources that can be used as transportation fuel, combustion fuel, or refinery feedstock and that meets ASTM specifications and federal quality requirements for

  18. Bioconversion of coal-derived synthesis gas to liquid fuels. [Butyribacterium methylotrophicum

    SciTech Connect (OSTI)

    Jain, M.K.

    1991-01-01

    The use of coal-derived synthesis gas as an industrial feedstock for production of fuels and chemicals has become an increasingly attractive alternative to present petroleum-based chemicals production. However, one of the major limitations in developing such a process is the required removal of catalyst poisons such as hydrogen sulfide (H{sub 2}S), carbonyl sulfide (COS), and other trace contaminants from the synthesis gas. Purification steps necessary to remove these are energy intensive and add significantly to the production cost, particularly for coals having a high sulfur content such as Illinois coal. A two-stage, anaerobic bioconversion process requiring little or no sulfur removal is proposed, where in the first stage the carbon monoxide (CO) gas is converted to butyric and acetic acids by the CO strain of Butyribacterium methylotrophicum. In the second stage, these acids along with the hydrogen (H{sub 2}) gas are converted to butanol, ethanol, and acetone by an acid utilizing mutant of Clostridium acetobutylicum. 18 figs., 18 tabs.

  19. Optimizing immobilized enzyme performance in cell-free environments to produce liquid fuels.

    SciTech Connect (OSTI)

    Kumar, Sanat

    2015-02-05

    The overall goal of this project was to optimize enzyme performance for the production of bio-diesel fuel. Enzyme immobilization has attracted much attention as a means to increase productivity. Mesorporous silica materials have been known to be best suited for immobilizing enzymes. A major challenge is to ensure that the enzymatic activity is retained after immobilization. Two major factors which drive enzymatic deactivation are protein-surface and inter-protein interactions. Previously, we studied protein stability inside pores and how to optimize protein-surface interactions to minimize protein denaturation. In this work we studied eh effect of surface curvature and chemistry on inter-protein interactions. Our goal was to find suitable immobilization supports which minimize these inter-protein interactions. Our studies carried out in the frame work of Hydrophobic-Polar (HP) model showed that enzymes immobilized inside hydrophobic pores of optimal sizes are best suited to minimize these inter-protein interactions. Besides, this study is also of biological importance to understand the role of chaperonins in protein disaggregation. Both of these aspects profited immensely with collaborations with our experimental colleague, Prof. Georges Belfort (RPI), who performed the experimental analog of our theoretical works.

  20. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update (EIA)

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

  1. Process Modeling Results of Bio-Syntrolysis: Converting Biomass to Liquid Fuel with High Temperature Steam Electrolysis

    SciTech Connect (OSTI)

    G. L. Hawkes; M. G. McKellar; R. Wood; M. M. Plum

    2010-06-01

    A new process called Bio-Syntrolysis is being researched at the Idaho National Laboratory (INL) investigating syngas production from renewable biomass that is assisted with high temperature steam electrolysis (HTSE). The INL is the world leader in researching HTSE and has recently produced hydrogen from high temperature solid oxide cells running in the electrolysis mode setting several world records along the way. A high temperature (~800C) heat source is necessary to heat the steam as it goes into the electrolytic cells. Biomass provides the heat source and the carbon source for this process. Syngas, a mixture of hydrogen and carbon monoxide, can be used for the production of synthetic liquid fuels via Fischer-Tropsch processes. This concept, coupled with fossil-free electricity, provides a possible path to reduced greenhouse gas emissions and increased energy independence, without the major infrastructure shift that would be required for a purely hydrogen-based transportation system. Furthermore, since the carbon source is obtained from recyclable biomass, the entire concept is carbon-neutral

  2. Supply and Disposition of Crude Oil and Petroleum Products

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

    365 29 3,734 1,930 3,700 8 55 3,685 284 5,743 Crude Oil 47 - - - - 875 395 5 91 1,093 139 0 Natural Gas Plant Liquids and Liquefied Refinery Gases 318 0 9 83 -19 - - -49 44 35 361 Pentanes Plus 35 0 - - - 0 - - 1 7 1 24 Liquefied Petroleum Gases 283 - - 9 83 -18 - - -50 36 34 337 Ethane/Ethylene 111 - - 0 - -118 - - 6 - - -12 Propane/Propylene 118 - - 33 79 100 - - -52 - 30 352 Normal Butane/Butylene 37 - - -23 1 0 - - -4 23 4 -8 Isobutane/Isobutylene 17 - - -1 3 0 - - 1 14 0 5 Other Liquids - -

  3. Supply and Disposition of Crude Oil and Petroleum Products

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

    1,033 13 625 311 -624 -4 18 593 10 733 Crude Oil 686 - - - - 292 -387 -11 4 575 0 0 Natural Gas Plant Liquids and Liquefied Refinery Gases 347 0 12 15 -243 - - -3 19 7 107 Pentanes Plus 55 0 - - - -39 - - -1 5 5 7 Liquefied Petroleum Gases 292 - - 12 15 -205 - - -2 15 2 100 Ethane/Ethylene 83 - - - - -50 - - 0 - - 33 Propane/Propylene 133 - - 8 14 -96 - - -1 - - 61 Normal Butane/Butylene 52 - - 3 - -37 - - -3 7 2 11 Isobutane/Isobutylene 23 - - 1 1 -22 - - 1 7 - -6 Other Liquids - - 14 - - 2 7

  4. Supply and Disposition of Crude Oil and Petroleum Products

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

    1,144 20 3,034 1,322 534 10 -90 2,858 384 2,914 Crude Oil 1,074 - - - - 1,113 129 -26 10 2,279 - 0 Natural Gas Plant Liquids and Liquefied Refinery Gases 71 0 15 8 - - - -27 81 37 3 Pentanes Plus 34 0 - - - - - - 0 29 0 4 Liquefied Petroleum Gases 37 - - 15 8 - - - -27 52 37 -2 Ethane/Ethylene 0 - - - - - - - - - - 0 Propane/Propylene 12 - - 40 8 - - - -7 - 32 35 Normal Butane/Butylene 14 - - -29 - - - - -23 32 4 -29 Isobutane/Isobutylene 11 - - 4 - - - - 3 20 - -7 Other Liquids - - 21 - - 119

  5. Supply and Disposition of Crude Oil and Petroleum Products

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

    1,070 15 662 340 -715 -21 10 637 18 686 Crude Oil 746 - - - - 326 -425 -28 9 602 8 0 Natural Gas Plant Liquids and Liquefied Refinery Gases 323 0 13 10 -297 - - 1 20 7 21 Pentanes Plus 55 0 - - - -45 - - 0 6 5 -1 Liquefied Petroleum Gases 268 - - 13 10 -252 - - 1 14 2 22 Ethane/Ethylene 77 - - - - -76 - - 0 - - 1 Propane/Propylene 122 - - 9 9 -110 - - 0 - 0 29 Normal Butane/Butylene 50 - - 3 0 -40 - - 1 7 2 5 Isobutane/Isobutylene 19 - - 0 1 -25 - - 0 7 0 -13 Other Liquids - - 15 - - 1 16 -12 1

  6. Table 22. Domestic Crude Oil First Purchase Prices for Selected...

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

    Form EIA-182, "Domestic Crude Oil First Purchase Report." 22. Domestic Crude Oil First Purchase Prices for Selected Crude Streams 44 Energy Information Administration ...

  7. Degradation of lignocellulosic biomass and its subsequent utilization for the production of liquid fuels: Subcontract progress report, 1 March 1984-28 February 1985

    SciTech Connect (OSTI)

    Cooney, C.L.; Demain, A.L.; Sinskey, A.J.; Wang, D.I.C.

    1987-07-01

    This project is a coordinated effort to develop process technology for the degradation of lignocellulosic biomass and its utilization for the production of liquid fuels. Current efforts are based on our prior success in developing a single-step microbiological process for the conversion of lignocellulose to ethanol. This process utilizes a mixed culture of Clostridium thermocellum, a thermophilic celluloytic anaerobe which degrades cellulose and hemicellulose to fermentable sugars and Clostridium thermosaccharolyticum, a thermophilic anaerobe which produces high concentrations of ethanol from both hexoses and pentoses. These studies focus on the use of C. thermocellum and its cellulases for enhanced saccharification of lignocellulose and on the direct fermentation of lignocellulose to liquid fuel. Efforts on saccharification are directed to facilitate the adoption of existing fermentation ethanol plants for cellulosic substrates and to overcome the rate limiting step of saccharification in the mixed culture. 9 refs., 9 figs., 9 tabs.

  8. Alternative Fuels Data Center

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

    Alternative Fuel Definition - Internal Revenue Code The Internal Revenue Service (IRS) defines alternative fuels as liquefied petroleum gas (propane), compressed natural gas, liquefied natural gas, liquefied hydrogen, liquid fuel derived from coal through the Fischer-Tropsch process, liquid hydrocarbons derived from biomass, and P-Series fuels. Biodiesel, ethanol, and renewable diesel are not considered alternative fuels by the IRS. While the term "hydrocarbons" includes liquids that

  9. Microsoft Word - Crude by rail July 2014

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

    Moving Crude Oil by Rail Page 1 of 10 Summary U.S. crude oil production has risen sharply in recent years, with much of the increased output moving by rail. In 2008, U.S. Class I ...

  10. ,"U.S. Crude Oil Imports"

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

    10:55:09 PM" "Back to Contents","Data 1: U.S. Crude Oil Imports" "Sourcekey","MCRIMUS1","...-NVM1","MCRIMUSVQ1","MCRIMUSYE1" "Date","U.S. Imports of Crude Oil (Thousand ...

  11. Domestic Crude Oil First Purchase Prices for Selected Crude Streams

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

    for Selected Crude Streams (Dollars per Barrel) Period: Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Crude Stream Sep-15 Oct-15 Nov-15 Dec-15 Jan-16 Feb-16 View History Alaska North Slope 39.15 38.70 34.30 26.92 21.65 20.89 1977-2016 California Kern River 42.92 41.31 37.43 31.80 26.39 24.58 1993-2016 California Midway-Sunset 40.65 40.33 36.32 30.33 24.98 23.07 1993-2016 Heavy Louisiana Sweet 43.57 45.13 40.45

  12. fuels | netl.doe.gov

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

    Liquid Fuels Gasoline & Diesel Volatile fuel costs and a desire for energy independence have revived interest in another market for coal gasification technology: the production of liquid transportation fuels, chiefly gasoline and diesel fuel. For the United States, routes to synthesis of liquid fuels from coal add substantial diversity in fuel supply capability, a large capacity for fuels production considering the great extent of domestic coal reserves, and increased energy security that

  13. Degradation of lignocellulosic biomass and its subsequent utilization for the production of liquid fuels: Subcontract progress report, 1 March 1983-29 February 1984

    SciTech Connect (OSTI)

    Cooney, C.L.; Demain, A.L.; Sinskey, A.J.; Wang, D.I.C.

    1987-07-01

    This project is a coordinated effort to develop process technology for the degradation of lignocellulosic biomass and its utilization for the production of liquid fuels. Current efforts are based on our prior success in developing a single-step microbiological process for the conversion of lignocellulose to ethanol. This process utilizes a mixed culture of Clostridium thermocellum, a thermophilic cellulolytic anaerobe which degrades cellulose and hemicellulose to fermentable sugars, and Clostridium thermosaccharolyticum, a thermo anaerobe which produces high concentrations of ethanol from both hexoses and pentoses. The proposed studies will focus on the use of C. thermocellum and its cellulases for enhanced saccharification of lignocellulose and on the direct fermentation of lignocellulose to the liquid fuel, butanol. Efforts on saccharification are directed to facilitate the adoption of existing fermentation ethanol plants for cellulosic substrates and to overcome the rate limiting step of saccharification in the mixed culture. The effort on butanol will extend the concept of direct fermentation to the production of this liquid fuel. 14 refs.

  14. Degradation of lignocellulosic biomass and its subsequent utilization for the production of liquid fuels: Subcontract progress report, 1 September 1981-28 February 1982

    SciTech Connect (OSTI)

    Cooney, C.L.; Demain, A.L.; Sinskey, A.J.; Wang, D.I.C.

    1987-07-01

    This project is a coordinated effort to develop process technology for the degradation of lignocellulosic biomass and its utilization for the production of liquid fuels. Current efforts are based on our prior success in developing a single-step microbiological process for the conversion of lignocellulose to ethanol. This process utilizes a mixed culture of Clostridium thermocellum, a thermophilic cellulolytic anaerobe which degrades cellulose and hemicellulose to fermentable sugars, and Clostridium thermosaccharolyticum, a thermophilic anaerobe which produces high concentrations of ethanol from both hexoses and pentoses. The proposed studies will focus on the use of C. thermocellum and its cellulases for enhanced saccharification of lignocellulose and on the direct fermentation of lignocellulose to the liquid fuel, butanol. Efforts on saccharification are directed to facilitate the adoption of existing fermentation ethanol plants for cellulosic substrates and to overcome the rate limiting step of saccharification in the mixed culture. The effort on butanol will extend the concept of direct fermentation to the production of this liquid fuel.

  15. Degradation of lignocellulosic biomass and its subsequent utilization for the production of liquid fuels: Subcontract progress report, 1 March 1982-31 August 1982

    SciTech Connect (OSTI)

    Cooney, C.L.; Demain, A.L.; Sinskey, A.J.; Wang, D.I.C.

    1987-07-01

    This project is a coordinated effort to develop process technology for the degradation of lignocellulosic biomass and its utilization for the production of liquid fuels. Current efforts are based on our prior success in developing a single-step microbiological process for the conversion of lignocellulose to ethanol. This process utilizes a mixed culture of Clostridium thermocellum, a thermophilic cellulolytic anaerobe which degrades cellulose and hemicellulose to fermentable sugars, and Clostridium thermosaccharolyticum, a thermophilic anaerobic which produces high concentrations of ethanol from both hexoses and pentoses. The proposed studies will focus on the use of C. thermocellum and its cellulases for enhanced saccharification of lignocellulose and on the direct fermentation of lignocellulose to the liquid fuel, butanol. Efforts on saccharification are directed to facilitate the adoption of existing fermentation ethanol plants for cellulosic substrates and to overcome the rate limiting step of saccharification in the mixed culture. The effort on butanol will extend the concept of direct fermentation to the production of this liquid fuel.

  16. Degradation of lignocellulosic biomass and its subsequent utilization for the production of liquid fuels: Subcontract progress report, 1 September 1982-28 February 1983

    SciTech Connect (OSTI)

    Cooney, C.L.; Demain, A.L.; Sinskey, A.J.; Wang, D.I.C.

    1987-07-01

    This project is a coordinated effort to develop process technology for the degradation of lignocellulosic biomass and its utilization for the production of liquid fuels. Current efforts are based on our prior success in developing a single-step microbiological process for the conversion of lignocellulose to ethanol. This process utilizes a mixed culture of Clostridium thermocellum, a thermophilic cellulolytic anaerobe which degrades cellulose and hemicellulose to fermentable sugars, and Clostridium thermosaccharolyticum, a thermophilic anaerobe which produces high concentrations of ethanol from both hexoses and pentoses. The proposed studies will focus on the use of C. thermocellum and its cellulases for enhanced saccharification of lignocellulose and on the direct fermentation of lignocellulose to the liquid fuel, butanol. Efforts on saccharification are directed to facilitate the adoption of existing fermentation ethanol plants for cellulosic substrates and to overcome the rate limiting step of saccharification in the mixed culture. The effort on butanol will extend the concept of direct fermentation to the production of this liquid fuel.

  17. Wilmington crude oil and addendum

    SciTech Connect (OSTI)

    Not Available

    1983-03-29

    Ten (10) ampoules of the Wilmington crude oil material have been analyzed by gas chromatography/mass spectrometry (GC/MS). The measurements were made directly on samples of the diluted oil by GC/MS with selected ion monitoring (SIM). The mass spectrometer was operated in the chemical ionization mode using methane as the reagent gas, and the method of internal standards was used for the quantitative measurements. The analytes determined in the Wilmington crude oil are shown in Table 1. For most of the analytes, the quasi-molecular ion (M+H)/sup +/ was the species on which the SIM measurements were made. For measurements on the second set of ampoules, m/z 252 (M)/sup +/ was monitored for the benzo(a)pyrene, benzo(e)pyrene, and perylene. The ion(s) monitored for each of the analytes is also shown in Table 1. 4 tabs.

  18. PROCESS FOR PURIFYING CRUDE PERFLUOROCARBONS

    DOE Patents [OSTI]

    Holeton, R.E.

    1959-03-24

    A method is described for refining organic perfluoro compounds. In the manufacture of perfluorinated compounds by the fluorination of hydrocarbons, the product frequently is contaminated ny incompletely fluorimated hydrogen containing impurities. These impurities can be removed by contacting the products in a fluid conditions with an active adsorbents such as silica gel or alumina gel. The patent claims are restricted to this refining of crude perfluorinated lubricating oil.

  19. Crude butadiene to styrene process

    SciTech Connect (OSTI)

    Dixit, R.S.; Murchison, C.B.

    1994-12-31

    One of the natural by-products of ethylene manufacture is a mixture of C4`s containing butadiene, butenes and butane. This C4 stream is the predominant feed stock for producing pure butadiene by an extraction process. The demand growth for ethylene far exceeds that for butadiene resulting in a world wide surplus of butadiene. The ethylene producer has a number of options available to process the crude C4 stream if the market price does not justify isolation of the pure butadiene. The first option is recycle the crude C4 stream back to the ethylene cracker and co-crack with fresh feed. A second option that has become popular in the last few years has been the partial or complete hydrogenation of the butadiene and butenes in the crude C4 stream. Partial or selective hydrogenation is preferred when there is a market for iso-butene which finds use in MTBE manufacture. Full hydrogenation is used when cracker feed stock is limited, there is excess hydrogen and no cost effective outlets exist for butenes. Full hydrogenation produces butanes that are excellent crack feed stock. Both selective and full hydrogenation require low to moderate capital expenditure. Both of these options are currently being practiced to remove excess butadiene from the market. The crude C4 to styrene process developed by Dow offers an attractive, high value alternative to an olefins producer. This process selectively upgrades butadiene in C4 streams to styrene monomer and produces raffinate-1 as a by-product. The process is currently being operated at the 18--40 lb/hr scale in a Dow Texas pilot plant.

  20. Techno-Economic Analysis of Liquid Fuel Production from Woody Biomass via Hydrothermal Liquefaction (HTL) and Upgrading

    SciTech Connect (OSTI)

    Zhu, Yunhua; Biddy, Mary J.; Jones, Susanne B.; Elliott, Douglas C.; Schmidt, Andrew J.

    2014-09-15

    A series of experimental work was conducted to convert woody biomass to gasoline and diesel range products via hydrothermal liquefaction (HTL) and catalytic hydroprocessing. Based on the best available test data, a techno-economic analysis (TEA) was developed for a large scale woody biomass based HTL and upgrading system to evaluate the feasibility of this technology. In this system, 2000 dry metric ton per day woody biomass was assumed to be converted to bio-oil in hot compressed water and the bio-oil was hydrotreated and/or hydrocracked to produce gasoline and diesel range liquid fuel. Two cases were evaluated: a stage-of-technology (SOT) case based on the tests results, and a goal case considering potential improvements based on the SOT case. Process simulation models were developed and cost analysis was implemented based on the performance results. The major performance results included final products and co-products yields, raw materials consumption, carbon efficiency, and energy efficiency. The overall efficiency (higher heating value basis) was 52% for the SOT case and 66% for the goal case. The production cost, with a 10% internal rate of return and 2007 constant dollars, was estimated to be $1.29 /L for the SOT case and $0.74 /L for the goal case. The cost impacts of major improvements for moving from the SOT to the goal case were evaluated and the assumption of reducing the organics loss to the water phase lead to the biggest reduction in the production cost. Sensitivity analysis indicated that the final products yields had the largest impact on the production cost compared to other parameters. Plant size analysis demonstrated that the process was economically attractive if the woody biomass feed rate was over 1,500 dry tonne/day, the production cost was competitive with the then current petroleum-based gasoline price.

  1. Liquid natural gas as a transportation fuel in the heavy trucking industry. Final technical report, May 10, 1994--December 30, 1995

    SciTech Connect (OSTI)

    Sutton, W.H.

    1995-12-31

    This report encompasses the first year of a proposed three year project with emphasis focused on LNG research issues in Use of Liquid Natural Gas as a Transportation Fuel in the Heavy Trucking Industry. These issues may be categorized as (i) direct diesel replacement with LNG fuel, and (ii) long term storage/utilization of LNG vent gases produced by tank storage and fueling/handling operation. Since this work was for fundamental research in a number of related areas to the use of LNG as a transportation fuel for long haul trucking, many of those results have appeared in numerous refereed journal and conference papers, and significant graduate training experiences (including at least one M.S. thesis and one Ph.D. dissertation) in the first year of this project. In addition, a potential new utilization of LNG fuel has been found, as a part of this work on the fundamental nature of adsorption of LNG vent gases in higher hydrocarbons; follow on research for this and other related applications and transfer of technology are proceeding at this time.

  2. Crude Oil Movements of Crude of by Rail between PAD Districts

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

    Product: Crude Oil Fuel Ethanol Biodiesel Period-Unit: Monthly-Thousand Barrels Annual-Thousand Barrels Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Product Areas Sep-15 Oct-15 Nov-15 Dec-15 Jan-16 Feb-16 View History From PADD 1 to PADD 2 0 0 0 0 0 0 2010-2016 PADD 4 0 0 0 0 0 2013-2016 From PADD 2 to PADD 1 12,622 10,728 9,101 9,010 10,366 10,039 2010-2016 PADD 3 2,485 2,554 1,759 1,190 905 665 2010-2016 PADD 4

  3. Liquid Fuels Market Module

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

    product import and export curves, biodiesel import supply curves, and advanced ethanol import supply curves from Brazil. The nine LFMM regions and importexport curves are...

  4. Degradation of lignocellulosic biomass and its subsequent utilization for the production of liquid fuels: Subcontract progress report, 1 March 1981-31 August 1981

    SciTech Connect (OSTI)

    Cooney, C.L.; Demain, A.L.; Sinskey, A.J.; Wang, D.I.C.

    1987-07-01

    This project is a coordinated effort to develop process technology for the degradation of lignocellulosic biomass and its utilization for the production of liquid fuels. Current efforts are based on our prior success in developing a single-step microbiological process for the conversion of lignocellulose to ethanol. This process utilizes a mixed culture of Clostridium thermocellum, a thermophilic cellulolytic anaerobe which degrades cellulose and hemicellulose to fermentable sugars, and C. thermosaccharolyticum, a thermophilic anaerobe which produces high concentrations of ethanol from both hexoses and pentoses. The proposed studies will focus on the use of C. therocellum and its cellulases for enhanced saccharification of lignocellulose and on the direct fermentation of lignocellulose to the liquid fuel, butanol. Efforts on saccharification are directed to facilitate the adoption of existing fermentation ethanol plants for cellulosic substrates and to overcome the rate limiting step of saccharification in the mixed culture. The effort on butanol will extend the concept of direct fermentation to the production of this fuel. 55 figs., 6 tabs.

  5. Direct liquid injection of liquid petroleum gas

    SciTech Connect (OSTI)

    Lewis, D.J.; Phipps, J.R.

    1984-02-14

    A fuel injector and injection system for injecting liquified petroleum gas (LPG) into at least one air/fuel mixing chamber from a storage means that stores pressurized LPG in its liquid state. The fuel injector (including a body), adapted to receive pressurized LPG from the storage means and for selectively delivering the LPG to the air/fuel mixing chamber in its liquified state. The system including means for correcting the injector activation signal for pressure and density variations in the fuel.

  6. Production Costs of Alternative Transportation Fuels | Open Energy...

    Open Energy Info (EERE)

    ... further results Find Another Tool FIND TRANSPORTATION TOOLS This study examines the production costs of a range of transport fuels and energy carriers under varying crude oil...

  7. Methodology for Monthly Crude Oil Production Estimates

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

    015 U.S. Energy Information Administration | Methodology for Monthly Crude Oil Production Estimates 1 Methodology for Monthly Crude Oil Production Estimates Executive summary The U.S. Energy Information Administration (EIA) relies on data from state and other federal agencies and does not currently collect survey data directly from crude oil producers. Summarizing the estimation process in terms of percent of U.S. production: * 20% is based on state agency data, including North Dakota and

  8. Proved Nonproducing Reserves of Crude Oil

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

    Product: Crude Oil Lease Condensate Total Gas Nonassociated Gas Associated Gas Period: Annual Download Series History Download Series History Definitions, Sources & Notes ...

  9. Recent Trends in Crude Oil Stock Levels

    Reports and Publications (EIA)

    1996-01-01

    This article, the third in a series of three on petroleum stocks, attempts to identify the components of the decline in the EIA crude oil stock data.

  10. U.S. Crude Oil Production to 2025: Updated Production of Crude...

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

    Figure data Previous Issues 5-29-2014 U.S. Crude Oil Production to 2025: Updated Projection of Crude Types Release date: May 28, 2015 Preface U.S. oil production has grown rapidly ...

  11. U.S. Crude Oil Production Forecast-Analysis of Crude Types

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

    of Energy Washington, DC 20585 U.S. Energy Information Administration | U.S. Crude Oil Production Forecast-Analysis of Crude Types i This report was prepared by the U.S....

  12. Crude Oil Movements of Crude of by Rail between PAD Districts

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

    Notes: Rail movements of crude oil are estimates based on EIA analysis of data from the Surface Transportation Board and other information. See movements of crude oil by rail for ...

  13. Table 1.14 Sales of Fossil Fuels Produced on Federal and American Indian Lands, Fiscal Years 2003-2011

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

    4 Sales of Fossil Fuels Produced on Federal and American Indian Lands, Fiscal Years 2003-2011 Fiscal Year 7 Crude Oil and Lease Condensate Natural Gas Plant Liquids 1 Natural Gas 2 Coal 3 Total Fossil Fuels 4 Sales 5,6 Sales as Share of Total U.S. Production Sales 5,6 Sales as Share of Total U.S. Production Sales 5,6 Sales as Share of Total U.S. Production Sales 5,6 Sales as Share of Total U.S. Production Sales 5,6 Sales as Share of Total U.S. Production Million Barrels Trillion Btu Percent

  14. Liquid Fuel from Heat-Loving Microorganisms: H2-Dependent Conversion of CO2 to Liquid Electrofuels by Extremely Thermophilic Archaea

    SciTech Connect (OSTI)

    2010-07-01

    Electrofuels Project: NC State is working with the University of Georgia to create Electrofuels from primitive organisms called extremophiles that evolved before photosynthetic organisms and live in extreme, hot water environments with temperatures ranging from 167-212 degrees Fahrenheit The team is genetically engineering these microorganisms so they can use hydrogen to turn carbon dioxide directly into alcohol-based fuels. High temperatures are required to distill the biofuels from the water where the organisms live, but the heat-tolerant organisms will continue to thrive even as the biofuels are being distilledmaking the fuel-production process more efficient. The microorganisms dont require light, so they can be grown anywhereinside a dark reactor or even in an underground facility.

  15. Supply and Disposition of Crude Oil and Petroleum Products

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

    ,519 948 4,459 2,809 -864 -155 -6 4,234 463 5,025 Crude Oil 1,756 - - - - 2,675 -476 -195 78 3,627 55 0 Natural Gas Plant Liquids and Liquefied Refinery Gases 763 -20 59 103 -130 - - -173 104 297 547 Pentanes Plus 87 -20 - - 0 126 - - 16 11 214 -47 Liquefied Petroleum Gases 676 - - 59 103 -257 - - -189 93 83 594 Ethane/Ethylene 213 - - - - -75 - - -1 - 76 64 Propane/Propylene 306 - - 113 89 -130 - - -101 - 3 475 Normal Butane/Butylene 108 - - -53 8 -59 - - -86 44 5 42 Isobutane/Isobutylene 49 -

  16. U.S. Crude Oil Supply & Disposition

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

    Lease 21,348 22,458 27,700 29,872 32,476 32,103 1981-2015 Alaskan Crude Oil In-Transit by ... SPR Stocks Percent of Crude Oil Stocks 68.5 67.8 65.5 66.1 63.7 59.1 1977-2015 Percent of ...

  17. Fuel Quality/Processing Study. Volume II. Appendix, Task I, literature survey

    SciTech Connect (OSTI)

    O'Hara, J B; Bela, A; Jentz, N E; Klumpe, H W; Kessler, R E; Kotzot, H T; Loran, B I

    1981-04-01

    This activity was begun with the assembly of information from Parsons' files and from contacts in the development and commercial fields. A further more extensive literature search was carried out using the Energy Data Base and the American Petroleum Institute Data Base. These are part of the DOE/RECON system. Approximately 6000 references and abstracts were obtained from the EDB search. These were reviewed and the especially pertinent documents, approximately 300, were acquired in the form of paper copy or microfiche. A Fuel Properties form was developed for listing information pertinent to gas turbine liquid fuel properties specifications. Fuel properties data for liquid fuels from selected synfuel processes, deemed to be successful candidates for near future commercial plants were tabulated on the forms. The processes selected consisted of H-Coal, SRC-II and Exxon Donor Solvent (EDS) coal liquefaction processes plus Paraho and Tosco shale oil processes. Fuel properties analyses for crude and distillate syncrude process products are contained in Section 2. Analyses representing synthetic fuels given refinery treatments, mostly bench scale hydrotreating, are contained in Section 3. Section 4 discusses gas turbine fuel specifications based on petroleum source fuels as developed by the major gas turbine manufacturers. Section 5 presents the on-site gas turbine fuel treatments applicable to petroleum base fuels impurities content in order to prevent adverse contaminant effects. Section 7 relates the environmental aspects of gas turbine fuel usage and combustion performance. It appears that the near future stationary industrial gas turbine fuel market will require that some of the synthetic fuels be refined to the point that they resemble petroleum based fuels.

  18. RECENT TRENDS IN EMERGING TRANSPORTATION FUELS AND ENERGY CONSUMPTION

    SciTech Connect (OSTI)

    Bunting, Bruce G

    2012-01-01

    Abundance of energy can be improved both by developing new sources of fuel and by improving efficiency of energy utilization, although we really need to pursue both paths to improve energy accessibility in the future. Currently, 2.7 billion people or 38% of the world s population do not have access to modern cooking fuel and depend on wood or dung and 1.4 billion people or 20% do not have access to electricity. It is estimated that correcting these deficiencies will require an investment of $36 billion dollars annually through 2030. In growing economies, energy use and economic growth are strongly linked, but energy use generally grows at a lower rate due to increased access to modern fuels and adaptation of modern, more efficient technology. Reducing environmental impacts of increased energy consumption such as global warming or regional emissions will require improved technology, renewable fuels, and CO2 reuse or sequestration. The increase in energy utilization will probably result in increased transportation fuel diversity as fuels are shaped by availability of local resources, world trade, and governmental, environmental, and economic policies. The purpose of this paper is to outline some of the recently emerging trends, but not to suggest winners. This paper will focus on liquid transportation fuels, which provide the highest energy density and best match with existing vehicles and infrastructure. Data is taken from a variety of US, European, and other sources without an attempt to normalize or combine the various data sources. Liquid transportation fuels can be derived from conventional hydrocarbon resources (crude oil), unconventional hydrocarbon resources (oil sands or oil shale), and biological feedstocks through a variety of biochemical or thermo chemical processes, or by converting natural gas or coal to liquids.

  19. Catalytic conversion of cellulose to liquid hydrocarbon fuels by progressive removal of oxygen to facilitate separation processes and achieve high selectivities

    DOE Patents [OSTI]

    Dumesic, James A.; Ruiz, Juan Carlos Serrano; West, Ryan M.

    2012-04-03

    Described is a method to make liquid chemicals, such as functional intermediates, solvents, and liquid fuels from biomass-derived cellulose. The method is cascading; the product stream from an upstream reaction can be used as the feedstock in the next downstream reaction. The method includes the steps of deconstructing cellulose to yield a product mixture comprising levulinic acid and formic acid, converting the levulinic acid to .gamma.-valerolactone, and converting the .gamma.-valerolactone to pentanoic acid. Alternatively, the .gamma.-valerolactone can be converted to a mixture of n-butenes. The pentanoic acid so formed can be further reacted to yield a host of valuable products. For example, the pentanoic acid can be decarboxylated yield 1-butene or ketonized to yield 5-nonanone. The 5-nonanone can be hydrodeoxygenated to yield nonane, or 5-nonanone can be reduced to yield 5-nonanol. The 5-nonanol can be dehydrated to yield nonene, which can be dimerized to yield a mixture of C.sub.9 and C.sub.18 olefins, which can be hydrogenated to yield a mixture of alkanes. Alternatively, the nonene may be isomerized to yield a mixture of branched olefins, which can be hydrogenated to yield a mixture of branched alkanes. The mixture of n-butenes formed from .gamma.-valerolactone can also be subjected to isomerization and oligomerization to yield olefins in the gasoline, jet and Diesel fuel ranges.

  20. Recovery Act Production of Algal BioCrude Oil from Cement Plant Carbon Dioxide

    SciTech Connect (OSTI)

    Robert Weber; Norman Whitton

    2010-09-30

    The consortium, led by Sunrise Ridge Algae Inc, completed financial, legal, siting, engineering and environmental permitting preparations for a proposed demonstration project that would capture stack gas from an operating cement plant and convert the carbon dioxide to beneficial use as a liquid crude petroleum substitute and a coal substitute, using algae grown in a closed system, then harvested and converted using catalyzed pyrolysis.

  1. Municipal Solid Waste (MSW) to Liquid Fuels Synthesis, Volume 2: A Techno-economic Evaluation of the Production of Mixed Alcohols

    SciTech Connect (OSTI)

    Jones, Susanne B.; Zhu, Yunhua; Valkenburt, Corinne

    2009-05-01

    Biomass is a renewable energy resource that can be converted into liquid fuel suitable for transportation applications and thus help meet the Energy Independence and Security Act renewable energy goals (U.S. Congress 2007). However, biomass is not always available in sufficient quantity at a price compatible with fuels production. Municipal solid waste (MSW) on the other hand is readily available in large quantities in some communities and is considered a partially renewable feedstock. Furthermore, MSW may be available for little or no cost. This report provides a techno-economic analysis of the production of mixed alcohols from MSW and compares it to the costs for a wood based plant. In this analysis, MSW is processed into refuse derived fuel (RDF) and then gasified in a plant co-located with a landfill. The resulting syngas is then catalytically converted to mixed alcohols. At a scale of 2000 metric tons per day of RDF, and using current technology, the minimum ethanol selling price at a 10% rate of return is approximately $1.85/gallon ethanol (early 2008 $). However, favorable economics are dependent upon the toxicity characteristics of the waste streams and that a market exists for the by-product scrap metal recovered from the RDF process.

  2. Supply and Disposition of Crude Oil and Petroleum Products

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

    327 28 3,799 1,686 3,672 113 96 3,748 247 5,534 Crude Oil 50 - - - - 624 421 110 3 1,121 79 0 Natural Gas Plant Liquids and Liquefied Refinery Gases 277 -1 39 46 -12 - - 3 35 45 267 Pentanes Plus 32 -1 - - 0 0 - - 0 2 2 28 Liquefied Petroleum Gases 245 - - 39 46 -12 - - 2 33 43 239 Ethane/Ethylene 84 - - 0 - -87 - - 0 - - -2 Propane/Propylene 110 - - 37 41 76 - - 3 - 38 223 Normal Butane/Butylene 36 - - 2 1 0 - - -1 23 6 11 Isobutane/Isobutylene 14 - - -1 4 0 - - 0 10 0 7 Other Liquids - - 29 -

  3. Supply and Disposition of Crude Oil and Petroleum Products

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

    1,134 24 3,064 1,374 527 110 10 2,897 404 2,923 Crude Oil 1,068 - - - - 1,122 153 72 16 2,391 8 0 Natural Gas Plant Liquids and Liquefied Refinery Gases 66 0 50 6 0 - - 0 71 36 16 Pentanes Plus 30 0 - - 0 - - - 0 25 2 3 Liquefied Petroleum Gases 36 - - 50 6 0 - - 0 46 34 13 Ethane/Ethylene 0 - - - - - - - - - - 0 Propane/Propylene 12 - - 41 5 - - - -2 - 22 39 Normal Butane/Butylene 12 - - 7 0 - - - 2 25 12 -20 Isobutane/Isobutylene 11 - - 3 0 0 - - 0 21 0 -6 Other Liquids - - 24 - - 114 314 15 3

  4. Commercialization strategies for coal-derived transportation fuels

    SciTech Connect (OSTI)

    Tomlinson, G.; Gray, D.

    1992-12-31

    The objective of this paper is to analyze a program that can stimulate the development of a synthetic liquid transportation fuels from coal industry, by requiring that the products be bought at their true cost of production. These coal-derived liquids will then be assimulated into the nation`s fuel supply system. The cost of this program will be borne by increased cost of all fuels in the marketplace. The justification of the program is the assumption that, because of increasing demand, the world oil price (WOP) will increase to a level that will make coal-derived fuels economical in the relatively near future. However, as noted in the International Energy Outlook of 1990: ``Given current costs and Technologies, it is estimated the cost of crude oil would have to exceed $35 per barrel in 1989 dollars for at least four consecutive years for commercial production, in the range of 100,000 barrels per day, of synthetic liquids to occur. This delayed response of production to price increases reflects the planning and construction time required to complete a coal liquefaction plant``. This program is designed to reduce this time lag so that coal-derived fuels will be available when they are needed. This timely production capability of coal liquids may be able to limit future world oil prices to the actual cost of synthetic alternatives. In addition, the program is structured so that it will provide synthetic fuel producers with a cushion in the event that the WOP continues to remain low.

  5. Nigeria: after crude, the gas

    SciTech Connect (OSTI)

    Not Available

    1980-11-01

    Misinterpretation of the laws of the marketplace have already brought Nigeria to the brink of a catastrophe in 1978, when the government had built up heavy stocks expecting a substantial increase in price. When it did not materialize and the production had to be dropped to 50% of the previous rate, in a country where crude constitutes 90% of the export revenues, the system was changed. The new plan is intended to reduce the dependence of Nigeria on oil exports. The production rate is set at between 2.2 and 2.5 million bpd. Due to a significant increase in domestic demand, the 2 existing refineries cannot fill the gap; 2 more refineries are planned. There also are substantial gas reserves; the associated gas, now flared, is to be recovered. A gas liquefaction plant also is in operation, with one-half of the output going to Europe and one-half to the US. Some of the oil and gas is earmarked for local petrochemical plants.

  6. Production of coal-based fuels and value-added products: coal to liquids using petroleum refinery streams

    SciTech Connect (OSTI)

    Clifford, C.E.B.; Schobert, H.H.

    2008-07-01

    We are studying several processes that utilize coal, coal-derived materials, or biomass in existing refining facilities. A major emphasis is the production of a coal-based replacement for JP-8 jet fuel. This fuel is very similar to Jet A and jet A-1 in commercial variation, so this work has significant carry-over into the private sector. We have been focusing on three processes that would be retrofitted into a refinery: (1) coal tar/refinery stream blending and hydro-treatment; (2) coal extraction using refinery streams followed by hydro-treatment; and (3) co-coking of coal blended with refinery streams. 4 figs., 5 tabs.

  7. US Crude Oil Production Surpasses Net Imports | Department of...

    Office of Environmental Management (EM)

    US Crude Oil Production Surpasses Net Imports US Crude Oil Production Surpasses Net Imports Source: Energy Information Administration Short Term Energy Outlook. Chart by Daniel...

  8. US Crude Oil Production Surpasses Net Imports | Department of...

    Energy Savers [EERE]

    US Crude Oil Production Surpasses Net Imports US Crude Oil Production Surpasses Net Imports Source: Energy Information Administration Short Term Energy Outlook. Chart by Daniel ...

  9. Texas - RRC District 8 Crude Oil + Lease Condensate Proved Reserves...

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

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Texas - RRC District 8 Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 ...

  10. Texas - RRC District 9 Crude Oil + Lease Condensate Proved Reserves...

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

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Texas - RRC District 9 Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 ...

  11. Texas (with State Offshore) Crude Oil Reserves in Nonproducing...

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

    Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Texas (with State ... Referring Pages: Proved Nonproducing Reserves of Crude Oil Texas Proved Nonproducing ...

  12. Texas - RRC District 4 Onshore Crude Oil + Lease Condensate Proved...

    Gasoline and Diesel Fuel Update (EIA)

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Texas - RRC District 4 Onshore Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 ...

  13. Texas State Offshore Crude Oil + Lease Condensate Proved Reserves...

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

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Texas State Offshore Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 ...

  14. Texas - RRC District 3 Onshore Crude Oil + Lease Condensate Proved...

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

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Texas - RRC District 3 Onshore Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 ...

  15. Texas - RRC District 10 Crude Oil + Lease Condensate Proved Reserves...

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

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Texas - RRC District 10 Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 ...

  16. Texas - RRC District 5 Crude Oil + Lease Condensate Proved Reserves...

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

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Texas - RRC District 5 Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 ...

  17. Texas - RRC District 1 Crude Oil + Lease Condensate Proved Reserves...

    Gasoline and Diesel Fuel Update (EIA)

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Texas - RRC District 1 Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 ...

  18. Texas - RRC District 6 Crude Oil + Lease Condensate Proved Reserves...

    Gasoline and Diesel Fuel Update (EIA)

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Texas - RRC District 6 Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 ...

  19. Texas--State Offshore Crude Oil Reserves in Nonproducing Reservoirs...

    Gasoline and Diesel Fuel Update (EIA)

    Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Texas--State Offshore Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Decade Year-0 Year-1 Year-2 ...

  20. Texas - RRC District 2 Onshore Crude Oil + Lease Condensate Proved...

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

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Texas - RRC District 2 Onshore Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 ...

  1. Literature Survey of Crude Oil Properties Relevant to Handling...

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

    ... produced from its associated upstream conditioning system. ... the temperature at which methane is released from a crude ... at which the first vapor emissions occur from a given crude ...

  2. Literature Survey of Crude Oil Properties Relevant to Handling...

    Office of Scientific and Technical Information (OSTI)

    Literature Survey of Crude Oil Properties Relevant to Handling and Fire Safety in Transport. Citation Details In-Document Search Title: Literature Survey of Crude Oil Properties ...

  3. Virent is Replacing Crude Oil | Department of Energy

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

    Virent is Replacing Crude Oil Virent is Replacing Crude Oil Breakout Session 2A-Conversion Technologies II: Bio-Oils, Sugar Intermediates, Precursors, Distributed Models, and ...

  4. ,"Oklahoma Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Data for" ,"Data 1","Oklahoma Crude Oil + Lease Condensate Proved Reserves ... "Back to Contents","Data 1: Oklahoma Crude Oil + Lease Condensate Proved Reserves ...

  5. Michigan Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Michigan Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 ... Release Date: 11192015 Next Release Date: 12312016 Referring Pages: Crude Oil plus ...

  6. ,"Nebraska Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Data for" ,"Data 1","Nebraska Crude Oil + Lease Condensate Proved Reserves ... "Back to Contents","Data 1: Nebraska Crude Oil + Lease Condensate Proved Reserves ...

  7. Utah Crude Oil + Lease Condensate Proved Reserves (Million Barrels...

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

    Utah Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 ... Release Date: 11192015 Next Release Date: 12312016 Referring Pages: Crude Oil plus ...

  8. Louisiana--North Crude Oil Reserves in Nonproducing Reservoirs...

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

    Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Louisiana--North Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 ...

  9. Alaska Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Alaska Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 ...

  10. Mississippi Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Mississippi Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 ...

  11. Nebraska Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Nebraska Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 ...

  12. Louisiana Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Louisiana Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 ...

  13. Miscellaneous States Crude Oil + Lease Condensate Proved Reserves...

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

    Miscellaneous States Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade ... Release Date: 11192015 Next Release Date: 12312016 Referring Pages: Crude Oil plus ...

  14. Kentucky Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Kentucky Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 ... Release Date: 11192015 Next Release Date: 12312016 Referring Pages: Crude Oil plus ...

  15. Ohio Crude Oil + Lease Condensate Proved Reserves (Million Barrels...

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

    Ohio Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 ... Release Date: 11192015 Next Release Date: 12312016 Referring Pages: Crude Oil plus ...

  16. ,"Utah Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Data for" ,"Data 1","Utah Crude Oil + Lease Condensate Proved Reserves ... AM" "Back to Contents","Data 1: Utah Crude Oil + Lease Condensate Proved Reserves ...

  17. Colorado Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Colorado Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 ... Release Date: 11192015 Next Release Date: 12312016 Referring Pages: Crude Oil plus ...

  18. Alabama Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Alabama Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 ...

  19. ,"Ohio Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Data for" ,"Data 1","Ohio Crude Oil + Lease Condensate Proved Reserves ... AM" "Back to Contents","Data 1: Ohio Crude Oil + Lease Condensate Proved Reserves ...

  20. ,"West Virginia Crude Oil Reserves in Nonproducing Reservoirs...

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

    Data for" ,"Data 1","West Virginia Crude Oil Reserves in Nonproducing Reservoirs ... to Contents","Data 1: West Virginia Crude Oil Reserves in Nonproducing Reservoirs ...

  1. ,"Texas Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels)" ,"Click worksheet name or ... Data for" ,"Data 1","Texas Crude Oil + Lease Condensate Proved Reserves ...

  2. ,"West Virginia Crude Oil + Lease Condensate Proved Reserves...

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

    Data for" ,"Data 1","West Virginia Crude Oil + Lease Condensate Proved Reserves ... to Contents","Data 1: West Virginia Crude Oil + Lease Condensate Proved Reserves ...

  3. Oklahoma Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Oklahoma Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 ... Release Date: 11192015 Next Release Date: 12312016 Referring Pages: Crude Oil plus ...

  4. California Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) California Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 ...

  5. ,"Mississippi Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels)" ,"Click worksheet name or ... Data for" ,"Data 1","Mississippi Crude Oil + Lease Condensate Proved Reserves ...

  6. Arkansas Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Arkansas Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 ... Release Date: 11192015 Next Release Date: 12312016 Referring Pages: Crude Oil plus ...

  7. ,"New York Crude Oil Reserves in Nonproducing Reservoirs (Million...

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

    Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels)" ,"Click worksheet name or ... Data for" ,"Data 1","New York Crude Oil Reserves in Nonproducing Reservoirs ...

  8. North Dakota Crude Oil + Lease Condensate Proved Reserves (Million...

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

    North Dakota Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 ... Release Date: 11192015 Next Release Date: 12312016 Referring Pages: Crude Oil plus ...

  9. ,"Montana Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Data for" ,"Data 1","Montana Crude Oil + Lease Condensate Proved Reserves ... AM" "Back to Contents","Data 1: Montana Crude Oil + Lease Condensate Proved Reserves ...

  10. Illinois Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Illinois Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 ... Release Date: 11192015 Next Release Date: 12312016 Referring Pages: Crude Oil plus ...

  11. Indiana Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Indiana Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 ...

  12. ,"Miscellaneous States Crude Oil + Lease Condensate Proved Reserves...

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

    for" ,"Data 1","Miscellaneous States Crude Oil + Lease Condensate Proved Reserves ... Contents","Data 1: Miscellaneous States Crude Oil + Lease Condensate Proved Reserves ...

  13. ,"Miscellaneous States Crude Oil Reserves in Nonproducing Reservoirs...

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

    for" ,"Data 1","Miscellaneous States Crude Oil Reserves in Nonproducing Reservoirs ... Contents","Data 1: Miscellaneous States Crude Oil Reserves in Nonproducing Reservoirs ...

  14. ,"North Dakota Crude Oil Reserves in Nonproducing Reservoirs...

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

    Data for" ,"Data 1","North Dakota Crude Oil Reserves in Nonproducing Reservoirs ... to Contents","Data 1: North Dakota Crude Oil Reserves in Nonproducing Reservoirs ...

  15. Montana Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Montana Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 ... Release Date: 11192015 Next Release Date: 12312016 Referring Pages: Crude Oil plus ...

  16. ,"North Dakota Crude Oil + Lease Condensate Proved Reserves ...

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

    Data for" ,"Data 1","North Dakota Crude Oil + Lease Condensate Proved Reserves ... to Contents","Data 1: North Dakota Crude Oil + Lease Condensate Proved Reserves ...

  17. Pennsylvania Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Pennsylvania Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 ... Release Date: 11192015 Next Release Date: 12312016 Referring Pages: Crude Oil plus ...

  18. Florida Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Florida Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 ... Release Date: 11192015 Next Release Date: 12312016 Referring Pages: Crude Oil plus ...

  19. Louisiana - North Crude Oil + Lease Condensate Proved Reserves...

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

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Louisiana - North Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 ...

  20. ,"Michigan Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Data for" ,"Data 1","Michigan Crude Oil + Lease Condensate Proved Reserves ... "Back to Contents","Data 1: Michigan Crude Oil + Lease Condensate Proved Reserves ...

  1. ,"Wyoming Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Data for" ,"Data 1","Wyoming Crude Oil + Lease Condensate Proved Reserves ... AM" "Back to Contents","Data 1: Wyoming Crude Oil + Lease Condensate Proved Reserves ...

  2. Bio-Fuel Production Assisted with High Temperature Steam Electrolysis

    SciTech Connect (OSTI)

    Grant Hawkes; James O'Brien; Michael McKellar

    2012-06-01

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

  3. Transportation fuels from wood

    SciTech Connect (OSTI)

    Baker, E.G.; Elliott, D.C.; Stevens, D.J.

    1980-01-01

    The various methods of producing transportation fuels from wood are evaluated in this paper. These methods include direct liquefaction schemes such as hydrolysis/fermentation, pyrolysis, and thermochemical liquefaction. Indirect liquefaction techniques involve gasification followed by liquid fuels synthesis such as methanol synthesis or the Fischer-Tropsch synthesis. The cost of transportation fuels produced by the various methods are compared. In addition, three ongoing programs at Pacific Northwest Laboratory dealing with liquid fuels from wood are described.

  4. Formation of coke from heavy crude oils in the presence of calcium carbonate

    SciTech Connect (OSTI)

    Kessick, M. A.; George, Z. M.; Schneider, L. G.

    1985-06-04

    The sulphur emissive capability, on combustion, of coke which is formed during upgrading of sulphur-containing heavy crude oils, including oil sands bitumen, and residua, is decreased by the addition of calcium carbonate, preferably in the form of limestone, to the heavy crude oil prior to coking. The presence of the limestone leads to an increased yield of liquid distillates from the coking process under preferred coking conditions. Ash remaining after combustion of the coke may be leached to recover nickel and vanadium values therefrom.

  5. Crude Oil and Gasoline Price Monitoring

    Gasoline and Diesel Fuel Update (EIA)

    What drives crude oil prices? March 8, 2016 | Washington, DC An analysis of 7 factors that influence oil markets, with chart data updated monthly and quarterly price per barrel ...

  6. Process for upgrading heavy crude oils

    SciTech Connect (OSTI)

    Rankel, L. A.; Shu, P.

    1985-07-23

    A combination process of oxidation/mild coking and in-situ deasphalting provides a process wherein upgraded crude with high levels of demetalation and low solids rejection is produced.

  7. Synthesis of dimethyl ether and alternative fuels in the liquid phase from coal-derived syngas; Quarterly technical progress report No. 3, 1 July--30 September 1990

    SciTech Connect (OSTI)

    1991-01-25

    Contract objectives are: development of a one-step liquid phase dimethyl ether/methanol process; and investigation of the potential of liquid phase synthesis of alternative fuels from coal-derived synthesis gas. Definition of Preferred Catalyst System was completed after several commercial methanol catalysts and dehydration catalysts were tested. BASF S3-86 and Catapal gamma alumina is the preferred catalyst system of choice. Process Variable Scans on the Preferred Catalyst System was started with Shell gas. Data were obtained at various pressures (750 to 1400 psig), temperatures (250 to 280{degrees}C), and space velocities (5000 to 9000 sl/kg-hr). Increase in system pressure seems to have a very significant benefit to both DME and methanol formation. Both Texaco and Shell gases were evaluated. A ``stoichiometric`` feed composition (50% CO, 50% H{sub 2}) that yields maximum DME productivity at equilibrium was evaluated with a fresh batch of the optimum catalyst system. Productivities with the ``stoichiometric`` gas were much higher compared to Shell or Texaco gas. Following that test, Dow gas was evaluated (41% CO, 41% H{sub 2}, 16% CO{sub 2} and 2% N{sub 2}) using the same catalyst to study the effect of CO{sub 2}. Three DME/MEOH (1--4% DME) mixtures were evaluated by SWRI for their fuel properties. Results indicate that, with small amounts of DME added, significant improvements in both flash point and RVP are possible over the properties of LaPorte MEOH. the slurry-phase dehydration of alcohols to ethers was investigated by feeding 10 mol% mixed alcohols in N{sub 2} over an alumina catalyst suspended in mineral oil. Two alcohol mixture compositions were chosen for this study. One mixture contained methanol, ethanol, and 1-propanol in proportions representative of those in IFP Substifuel, while the other mixture contained methanol, ethanol, and isobutanol in proportions representative of those in Lurgi Octamix. 21 figs., 13 tabs.

  8. Crude Oil Movements of Crude of by Rail between PAD Districts

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

    Product: Crude Oil Period-Unit: Monthly-Thousand Barrels Annual-Thousand Barrels Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources &...

  9. Table 30. Landed Costs of Imported Crude Oil for Selected Crude...

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

    1978; Form ERA-51, "Transfer Pricing Report," January 1979 through September 1982; Form EP-51, "Monthly Foreign Crude Oil Transaction Report," October 1982 through June 1984; Form...

  10. Liquid Sunshine to Fuel Your Car (A "Life at the Frontiers of Energy Research" contest entry from the 2011 Energy Frontier Research Centers (EFRCs) Summit and Forum)

    ScienceCinema (OSTI)

    Cosgrove, Daniel (Director, Center for Lignocellulose Structure and Formation); CLSF Staff

    2011-11-02

    'Liquid Sunshine to Fuel Your Car' was submitted by the Center for Lignocellulose Structure and Formation (CLSF) to the 'Life at the Frontiers of Energy Research' video contest at the 2011 Science for Our Nation's Energy Future: Energy Frontier Research Centers (EFRCs) Summit and Forum. Twenty-six EFRCs created short videos to highlight their mission and their work. CLSF is directed by Daniel Cosgrove at Pennsylvania State University and is a partnership of scientists from three institutions: Penn State (lead), North Caroline State University, and Virginia Tech University. The Office of Basic Energy Sciences in the U.S. Department of Energy's Office of Science established the 46 Energy Frontier Research Centers (EFRCs) in 2009. These collaboratively-organized centers conduct fundamental research focused on 'grand challenges' and use-inspired 'basic research needs' recently identified in major strategic planning efforts by the scientific community. The overall purpose is to accelerate scientific progress toward meeting the nation's critical energy challenges. The mission of the Center for Lignocellulose Structure and Formation is 'to dramatically increase our fundamental knowledge of the formation and physical interactions of bio-polymer networks in plant cell walls to provide a basis for improved methods for converting biomass into fuels.' Research topics are: biofuels (biomass), membrane, interfacial characterization, matter by design, and self-assembly.

  11. Liquid Sunshine to Fuel Your Car (A "Life at the Frontiers of Energy Research" contest entry from the 2011 Energy Frontier Research Centers (EFRCs) Summit and Forum)

    SciTech Connect (OSTI)

    Cosgrove, Daniel; CLSF Staff

    2011-05-01

    'Liquid Sunshine to Fuel Your Car' was submitted by the Center for Lignocellulose Structure and Formation (CLSF) to the 'Life at the Frontiers of Energy Research' video contest at the 2011 Science for Our Nation's Energy Future: Energy Frontier Research Centers (EFRCs) Summit and Forum. Twenty-six EFRCs created short videos to highlight their mission and their work. CLSF is directed by Daniel Cosgrove at Pennsylvania State University and is a partnership of scientists from three institutions: Penn State (lead), North Caroline State University, and Virginia Tech University. The Office of Basic Energy Sciences in the U.S. Department of Energy's Office of Science established the 46 Energy Frontier Research Centers (EFRCs) in 2009. These collaboratively-organized centers conduct fundamental research focused on 'grand challenges' and use-inspired 'basic research needs' recently identified in major strategic planning efforts by the scientific community. The overall purpose is to accelerate scientific progress toward meeting the nation's critical energy challenges. The mission of the Center for Lignocellulose Structure and Formation is 'to dramatically increase our fundamental knowledge of the formation and physical interactions of bio-polymer networks in plant cell walls to provide a basis for improved methods for converting biomass into fuels.' Research topics are: biofuels (biomass), membrane, interfacial characterization, matter by design, and self-assembly.

  12. Micro fuel cell

    SciTech Connect (OSTI)

    Zook, L.A.; Vanderborgh, N.E. [Los Alamos National Lab., NM (United States); Hockaday, R. [Energy Related Devices Inc., Los Alamos, NM (United States)

    1998-12-31

    An ambient temperature, liquid feed, direct methanol fuel cell device is under development. A metal barrier layer was used to block methanol crossover from the anode to the cathode side while still allowing for the transport of protons from the anode to the cathode. A direct methanol fuel cell (DMFC) is an electrochemical engine that converts chemical energy into clean electrical power by the direct oxidation of methanol at the fuel cell anode. This direct use of a liquid fuel eliminates the need for a reformer to convert the fuel to hydrogen before it is fed into the fuel cell.

  13. Impacts of the Venezuelan Crude Oil Production Loss

    Reports and Publications (EIA)

    2003-01-01

    This assessment of the Venezuelan petroleum loss examines two areas. The first part of the analysis focuses on the impact of the loss of Venezuelan crude production on crude oil supply for U.S. refiners who normally run a significant fraction of Venezuelan crude oil. The second part of the analysis looks at the impact of the Venezuelan production loss on crude markets in general, with particular emphasis on crude oil imports, refinery crude oil throughput levels, stock levels, and the changes in price differences between light and heavy crude oils.

  14. Implications of Increasing U.S. Crude Oil Production

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

    Implications of Increasing U.S. Crude Oil Production By John Powell June 18, 2013 U.S. crude oil production is up dramatically since 2010 and will continue to grow rapidly; this has implications for: John Powell June 18, 2013 2 * Refinery operations * Refinery investment * Logistics infrastructure investment * Exports of petroleum products * Exports of crude oil Increased U.S. crude oil production has resulted in: John Powell June 18, 2013 3 * Declines in U.S. crude imports * Changes to refinery

  15. Alternative Fuels Data Center

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

    Alternative Fuel and Special Fuel Definitions The definition of alternative fuel includes liquefied petroleum gas (propane). Special fuel is defined as all combustible gases and liquids that are suitable for powering an internal combustion engine or motor or are used exclusively for heating, industrial, or farm purposes. Special fuels include biodiesel, blended biodiesel, and natural gas products, including liquefied and compressed natural gas. (Reference Indiana Code 6-6-2.5-1 and 6-6-2.5-22

  16. Mexico: swapping crude for atoms

    SciTech Connect (OSTI)

    Navarro, B.

    1982-06-24

    Mexico, considered the Saudi Arabia of the Western Hemisphere because of its proven and potential petroleum reserves, has surprised the world: it has embarked on the biggest nuclear-electric program in the Third World, only to postpone it days before scheduled approval of an international bidding (on which the atomic energy industry had pinned its hopes). A graph shows Mexican supplies of electricity by source with official projections to 1990. The point of entrance of the first nuclear reactor, originally scheduled for 1982, won't come onstream until 1983; and how nuclear-generated electricity grows close to 5% of the total in 1990. The big question is, will the future President of Mexico give the green light to the atomic megaproject. And if he does, how will Mexico deal with the serious logistics problems and grave ecological implications confronting the industry worldwide. In this issue, the author and Energy Detente touch on these questions and review the nuclear power status of Mexico, as well as addressing some of its global problems. Also presented in this issue is an update of the fuel price/tax series for the Western Hemisphere countries.

  17. Supply and Disposition of Crude Oil and Petroleum Products

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

    361,277 32,595 560,048 290,577 3,090 4,014 529,373 143,480 570,721 2,044,571 Crude Oil 264,739 - - - - 229,402 -3,032 19,621 460,629 10,860 0 1,214,807 Natural Gas Plant Liquids and Liquefied Refinery Gases 96,538 -620 12,130 6,369 - - -17,151 16,455 36,109 79,004 147,761 Pentanes Plus 11,708 -620 - - 289 - - 922 3,963 6,464 28 20,579 Liquefied Petroleum Gases 84,830 - - 12,130 6,080 - - -18,073 12,492 29,646 78,975 127,182 Ethane/Ethylene 33,304 - - 114 - - - -510 - 2,197 31,731 32,733

  18. Supply and Disposition of Crude Oil and Petroleum Products

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

    2,458 1,124 19,312 10,020 107 138 18,254 4,948 19,680 Crude Oil 9,129 - - - - 7,910 -105 677 15,884 374 0 Natural Gas Plant Liquids and Liquefied Refinery Gases 3,329 -21 418 220 - - -591 567 1,245 2,724 Pentanes Plus 404 -21 - - 10 - - 32 137 223 1 Liquefied Petroleum Gases 2,925 - - 418 210 - - -623 431 1,022 2,723 Ethane/Ethylene 1,148 - - 4 - - - -18 - 76 1,094 Propane/Propylene 1,149 - - 566 190 - - -470 - 884 1,490 Normal Butane/Butylene 326 - - -149 9 - - -161 234 57 57

  19. Supply and Disposition of Crude Oil and Petroleum Products

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

    0,595 836 108,298 55,971 107,313 222 1,592 106,873 8,222 166,548 201,514 Crude Oil 1,376 - - - - 25,376 11,443 158 2,627 31,685 4,041 0 18,847 Natural Gas Plant Liquids and Liquefied Refinery Gases 9,219 -14 258 2,412 -544 - - -1,435 1,271 1,017 10,478 5,074 Pentanes Plus 1,002 -14 - - - -10 - - 21 217 35 705 169 Liquefied Petroleum Gases 8,217 - - 258 2,412 -534 - - -1,456 1,054 982 9,773 4,905 Ethane/Ethylene 3,228 - - 10 - -3,420 - - 164 - - -346 317 Propane/Propylene 3,422 - - 945 2,285

  20. Supply and Disposition of Crude Oil and Petroleum Products

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

    73,037 27,491 129,316 81,450 -25,060 -4,495 -172 122,777 13,415 145,719 338,140 Crude Oil 50,914 - - - - 77,572 -13,800 -5,649 2,262 105,182 1,592 0 153,779 Natural Gas Plant Liquids and Liquefied Refinery Gases 22,123 -566 1,709 2,997 -3,783 - - -5,025 3,017 8,624 15,864 37,883 Pentanes Plus 2,530 -566 - - 2 3,657 - - 460 321 6,205 -1,363 9,836 Liquefied Petroleum Gases 19,593 - - 1,709 2,995 -7,440 - - -5,485 2,696 2,419 17,227 28,047 Ethane/Ethylene 6,172 - - - - -2,169 - - -36 - 2,197 1,842

  1. Supply and Disposition of Crude Oil and Petroleum Products

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

    14,513 3,300 216,319 105,782 -79,661 7,172 4,678 199,656 110,417 152,673 1,307,049 Crude Oil 161,429 - - - - 85,725 9,831 3,529 14,314 240,985 5,215 0 960,459 Natural Gas Plant Liquids and Liquefied Refinery Gases 53,084 -17 9,383 287 11,383 - - -9,829 9,271 25,194 49,484 99,337 Pentanes Plus 5,602 -17 - - 287 -2,524 - - 466 2,464 72 346 10,222 Liquefied Petroleum Gases 47,482 - - 9,383 - 13,907 - - -10,295 6,807 25,122 49,138 89,115 Ethane/Ethylene 21,487 - - 104 - 7,029 - - -649 - - 29,269

  2. Supply and Disposition of Crude Oil and Petroleum Products

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

    7,397 114 7,459 3,648 -2,747 247 161 6,885 3,807 5,265 Crude Oil 5,567 - - - - 2,956 339 122 494 8,310 180 0 Natural Gas Plant Liquids and Liquefied Refinery Gases 1,830 -1 324 10 393 - - -339 320 869 1,706 Pentanes Plus 193 -1 - - 10 -87 - - 16 85 2 12 Liquefied Petroleum Gases 1,637 - - 324 - 480 - - -355 235 866 1,694 Ethane/Ethylene 741 - - 4 - 242 - - -22 - - 1,009 Propane/Propylene 580 - - 371 - 127 - - -309 - 819 567 Normal Butane/Butylene 116 - - -48 - 96 - - -46 128 41 41

  3. Supply and Disposition of Crude Oil and Petroleum Products

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

    29,944 385 18,121 9,024 -18,088 -110 524 17,196 286 21,271 46,253 Crude Oil 19,880 - - - - 8,463 -11,220 -305 125 16,681 12 0 24,347 Natural Gas Plant Liquids and Liquefied Refinery Gases 10,064 -10 353 436 -7,056 - - -81 558 205 3,105 3,003 Pentanes Plus 1,598 -10 - - - -1,123 - - -27 131 149 212 311 Liquefied Petroleum Gases 8,466 - - 353 436 -5,933 - - -54 427 57 2,892 2,692 Ethane/Ethylene 2,415 - - - - -1,440 - - 11 - - 964 452 Propane/Propylene 3,870 - - 245 420 -2,796 - - -25 - - 1,764

  4. Supply and Disposition of Crude Oil and Petroleum Products

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

    33,189 582 87,994 38,350 15,497 301 -2,608 82,871 11,140 84,511 151,614 Crude Oil 31,141 - - - - 32,266 3,747 -765 293 66,096 - 0 57,375 Natural Gas Plant Liquids and Liquefied Refinery Gases 2,048 -13 427 237 - - - -781 2,338 1,069 73 2,464 Pentanes Plus 976 -13 - - - - - - 2 830 2 129 41 Liquefied Petroleum Gases 1,072 - - 427 237 - - - -783 1,508 1,066 -55 2,423 Ethane/Ethylene 2 - - - - - - - - - - 2 - Propane/Propylene 338 - - 1,169 237 - - - -200 - 937 1,007 733 Normal Butane/Butylene 401

  5. U.S. Imports of Crude Oil and Petroleum Products

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

    280,042 272,798 273,770 301,517 301,768 290,577 1981-2016 Crude Oil 216,669 220,747 221,117 244,915 237,910 229,402 1920-2016 Natural Gas Plant Liquids and Liquefied Refinery Gases 3,046 4,026 4,880 5,580 6,189 6,369 1981-2016 Pentanes Plus 2 316 647 318 332 289 1981-2016 Liquefied Petroleum Gases 3,044 3,710 4,233 5,262 5,857 6,080 1981-2016 Ethane 43 1993-2016 Ethylene 1993-2015 Propane 1,935 2,476 3,127 3,853 3,929 4,835 1995-2016 Propylene 433 344 383 608 625 682 1993-2016 Normal Butane 175

  6. Supply and Disposition of Crude Oil and Petroleum Products

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

    4,636,835 399,635 7,260,943 3,431,210 125,091 158,333 6,882,105 1,733,771 7,079,504 2,014,788 Crude Oil 3,442,205 - - - - 2,682,946 49,626 91,814 5,915,532 167,258 173 1,176,487 Natural Gas Plant Liquids and Liquefied Refinery Gases 1,194,630 -7,655 223,448 52,563 - - 21,920 188,270 353,016 899,780 197,273 Pentanes Plus 156,568 -7,655 - - 4,027 - - -45 53,404 66,494 33,087 20,543 Liquefied Petroleum Gases 1,038,062 - - 223,448 48,536 - - 21,965 134,866 286,522 866,693 176,730 Ethane/Ethylene

  7. Supply and Disposition of Crude Oil and Petroleum Products

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

    12,704 1,095 19,893 9,401 343 434 18,855 4,750 19,396 Crude Oil 9,431 - - - - 7,351 136 252 16,207 458 0 Natural Gas Plant Liquids and Liquefied Refinery Gases 3,273 -21 612 144 - - 60 516 967 2,465 Pentanes Plus 429 -21 - - 11 - - 0 146 182 91 Liquefied Petroleum Gases 2,844 - - 612 133 - - 60 369 785 2,375 Ethane/Ethylene 1,108 - - 6 0 - - -3 - 65 1,051 Propane/Propylene 1,117 - - 559 112 - - 51 - 615 1,121 Normal Butane/Butylene 324 - - 55 10 - - 12 169 98 110 Isobutane/Isobutylene 296 - - -7

  8. Supply and Disposition of Crude Oil and Petroleum Products

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

    19,248 10,299 1,386,705 615,305 1,340,322 41,374 35,012 1,368,120 90,331 2,019,791 192,970 Crude Oil 18,216 - - - - 227,582 153,688 40,084 1,159 409,330 28,908 173 16,298 Natural Gas Plant Liquids and Liquefied Refinery Gases 101,032 -191 14,223 16,761 -4,395 - - 937 12,599 16,573 97,321 8,270 Pentanes Plus 11,667 -191 - - 9 4 - - 99 583 706 10,101 209 Liquefied Petroleum Gases 89,365 - - 14,223 16,752 -4,399 - - 838 12,016 15,867 87,220 8,061 Ethane/Ethylene 30,795 - - 170 - -31,804 - - 30 - -

  9. Supply and Disposition of Crude Oil and Petroleum Products

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

    937,536 337,875 1,648,603 880,978 -178,536 6,251 45,559 1,573,850 158,221 1,855,077 334,507 Crude Oil 683,387 - - - - 841,415 -149,878 -6,282 39,872 1,299,921 28,849 0 150,472 Natural Gas Plant Liquids and Liquefied Refinery Gases 254,149 -6,980 40,909 25,611 -16,520 - - 2,143 33,456 92,412 169,158 54,687 Pentanes Plus 32,237 -6,980 - - 45 46,186 - - 857 6,692 62,712 1,227 9,997 Liquefied Petroleum Gases 221,912 - - 40,909 25,566 -62,706 - - 1,286 26,764 29,700 167,931 44,690 Ethane/Ethylene

  10. Supply and Disposition of Crude Oil and Petroleum Products

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

    569 926 4,517 2,414 -489 17 125 4,312 433 5,082 Crude Oil 1,872 - - - - 2,305 -411 -17 109 3,561 79 0 Natural Gas Plant Liquids and Liquefied Refinery Gases 696 -19 112 70 -45 - - 6 92 253 463 Pentanes Plus 88 -19 - - 0 127 - - 2 18 172 3 Liquefied Petroleum Gases 608 - - 112 70 -172 - - 4 73 81 460 Ethane/Ethylene 191 - - 0 0 -27 - - 2 - 65 98 Propane/Propylene 274 - - 112 57 -122 - - -2 - 4 318 Normal Butane/Butylene 94 - - 2 7 -26 - - 4 27 12 33 Isobutane/Isobutylene 48 - - -1 6 4 - - 0 46 0

  11. Supply and Disposition of Crude Oil and Petroleum Products

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

    775,820 37,360 2,865,360 1,309,259 -1,093,041 44,970 70,483 2,650,249 1,331,308 1,887,688 1,297,642 Crude Oil 2,078,550 - - - - 1,085,333 95,440 -263 41,650 3,113,888 103,522 0 931,007 Natural Gas Plant Liquids and Liquefied Refinery Gases 697,270 -207 145,337 4,588 129,222 - - 18,599 109,314 228,253 620,044 125,761 Pentanes Plus 81,397 -207 - - 3,955 -29,697 - - -991 34,994 439 21,006 9,983 Liquefied Petroleum Gases 615,873 - - 145,337 633 158,919 - - 19,590 74,320 227,814 599,038 115,778

  12. Supply and Disposition of Crude Oil and Petroleum Products

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

    7,605 102 7,850 3,587 -2,995 123 193 7,261 3,647 5,172 Crude Oil 5,695 - - - - 2,974 261 -1 114 8,531 284 0 Natural Gas Plant Liquids and Liquefied Refinery Gases 1,910 -1 398 13 354 - - 51 299 625 1,699 Pentanes Plus 223 -1 - - 11 -81 - - -3 96 1 58 Liquefied Petroleum Gases 1,687 - - 398 2 435 - - 54 204 624 1,641 Ethane/Ethylene 755 - - 5 - 190 - - -4 - - 955 Propane/Propylene 599 - - 360 0 156 - - 52 - 551 512 Normal Butane/Butylene 131 - - 40 2 67 - - 6 86 66 81 Isobutane/Isobutylene 202 -

  13. Supply and Disposition of Crude Oil and Petroleum Products

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

    390,381 5,367 241,768 124,089 -261,107 -7,805 3,558 232,453 6,470 250,212 45,547 Crude Oil 272,388 - - - - 119,074 -155,263 -10,098 3,234 219,796 3,070 0 23,545 Natural Gas Plant Liquids and Liquefied Refinery Gases 117,993 -123 4,589 3,561 -108,299 - - 387 7,148 2,691 7,495 3,622 Pentanes Plus 20,168 -123 - - - -16,493 - - 20 2,045 1,914 -427 310 Liquefied Petroleum Gases 97,825 - - 4,589 3,561 -91,806 - - 367 5,103 777 7,922 3,312 Ethane/Ethylene 27,979 - - - - -27,855 - - -86 - - 210 432

  14. Supply and Disposition of Crude Oil and Petroleum Products

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

    413,849 8,734 1,118,507 501,579 192,362 40,300 3,721 1,057,433 147,442 1,066,735 144,121 Crude Oil 389,663 - - - - 409,542 56,014 26,186 5,899 872,597 2,909 0 55,165 Natural Gas Plant Liquids and Liquefied Refinery Gases 24,186 -154 18,390 2,042 -8 - - -146 25,753 13,086 5,763 4,933 Pentanes Plus 11,099 -154 - - 18 - - - -30 9,090 723 1,180 44 Liquefied Petroleum Gases 13,087 - - 18,390 2,024 -8 - - -116 16,663 12,363 4,583 4,889 Ethane/Ethylene 35 - - - - - - - - - - 35 - Propane/Propylene

  15. U.S. Imports of Crude Oil and Petroleum Products

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

    11,793 11,436 10,598 9,859 9,241 9,401 1973-2015 Crude Oil 9,213 8,935 8,527 7,730 7,344 7,351 1910-2015 Natural Gas Plant Liquids and Liquefied Refinery Gases 179 183 170 182 143 144 1983-2015 Pentanes Plus 26 48 29 34 14 11 1983-2015 Liquefied Petroleum Gases 153 135 141 148 128 133 1973-2015 Ethane 1993-2007 Ethylene 0 0 0 0 0 0 1993-2015 Propane 93 82 85 103 89 93 1995-2015 Propylene 29 28 31 24 19 19 1993-2015 Normal Butane 12 8 9 6 7 6 1995-2015 Butylene 9 7 6 5 6 4 1993-2015 Isobutane 10

  16. Crude Oil Stocks at Tank Farms & Pipelines

    Gasoline and Diesel Fuel Update (EIA)

    Product: Crude Oil Fuel Ethanol Biodiesel Period-Unit: Monthly-Thousand Barrels Annual-Thousand Barrels Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Product Areas Sep-15 Oct-15 Nov-15 Dec-15 Jan-16 Feb-16 View History Summary Total 33,667 29,138 22,621 21,347 19,418 21,222 2010-2016 Intra-U.S. Movements 24,977 22,319 19,373 17,412 16,893 16,765 2010-2016 U.S. Exports to Canada 0 0 0 0 0 0 2010-2016 U.S. Imports

  17. Future of heavy crude and tar sands

    SciTech Connect (OSTI)

    Meyer, R.F.; Steele, C.T.

    1981-01-01

    The 106 papers which were presented at the First International Conference on the Future of Heavy Crude and Tar Sands, held in Edmonton, Alberta are incorporated in this volume. They are grouped under the following sections: (1) role of heavy crude oils and tar sands in world energy; (2) major known occurrences; (3) chemistry and geochemistry; (4) geology; (5) resource evaluation techniques; (6) production research and pilot projects; (7) current production; (8) upgrading and refining; (9) transportation; (10) environmental research; (11) economics; (12) technological problems; (13) institutional factors; and (14) bibliography. All papers have been abstracted and indexed. (ATT)

  18. Pipeline transportation of heavy crude oil

    SciTech Connect (OSTI)

    Kessick, M.A.; St. Denis, C.E.

    1982-08-10

    Heavy crude oils are transported by pipeline from deposit location to a remote upgrading location by emulsifying the crude oil using deaerated sodium hydroxide solution, conveying the oilin-water emulsion through the pipeline, and recovery of the oil from the oil-in-water emulsion by inverting the emulsion and dewatering the resulting water-in-oil emulsion. The emulsion inversion may be effected using slaked lime, resulting in recovery of a substantial proportion of the sodium hydroxide used in the initial emulsification. The sodium hydroxide solution may be recycled by a separate pipeline for reuse or treated for discharge.

  19. Assays for important Mexican crudes updated

    SciTech Connect (OSTI)

    Manriguez, L.; Moreno, A.; Anaya, C.G. )

    1991-03-04

    Compared to Isthmus and Maya, Olmeca crude is the lightest of the Mexican export. It has fewer contaminants, and its 540{degrees} C. TBP distillation produces the largest quantity of distillate. The Olmeca fractions also have the lowest total sulfur content. The Maya crude is heavy, with an API gravity of 22.2{sup {degrees}}. It has a high contaminant content that induces corrosion in process equipment and causes low running times in thermal cracking units, such as visbreakers and cokers. A proposed refining scheme for the bottom of the Maya barrel consists of atmospheric distillation, vacuum distillation, the Impex process, and visbreaking.

  20. Hydrogen as a fuel for fuel cell vehicles: A technical and economic comparison

    SciTech Connect (OSTI)

    Ogden, J.; Steinbugler, M.; Kreutz, T.

    1997-12-31

    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.

  1. Bioconversion of coal-derived synthesis gas to liquid fuels. Final technical report, September 1, 1990--August 31, 1991

    SciTech Connect (OSTI)

    Jain, M.K.

    1991-12-31

    The use of coal-derived synthesis gas as an industrial feedstock for production of fuels and chemicals has become an increasingly attractive alternative to present petroleum-based chemicals production. However, one of the major limitations in developing such a process is the required removal of catalyst poisons such as hydrogen sulfide (H{sub 2}S), carbonyl sulfide (COS), and other trace contaminants from the synthesis gas. Purification steps necessary to remove these are energy intensive and add significantly to the production cost, particularly for coals having a high sulfur content such as Illinois coal. A two-stage, anaerobic bioconversion process requiring little or no sulfur removal is proposed, where in the first stage the carbon monoxide (CO) gas is converted to butyric and acetic acids by the CO strain of Butyribacterium methylotrophicum. In the second stage, these acids along with the hydrogen (H{sub 2}) gas are converted to butanol, ethanol, and acetone by an acid utilizing mutant of Clostridium acetobutylicum. 18 figs., 18 tabs.

  2. U.S. Crude Oil Production to 2025: Updated Projection of Crude Types

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

    Production to 2025: Updated Projection of Crude Types May 28, 2015 Independent Statistics & Analysis www.eia.gov U.S. Department of Energy Washington, DC 20585 U.S. Energy Information Administration | U.S. Crude Oil Production to 2025 - Updated Projection of Crude Types 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

  3. Development of reduced crude cracking catalysts

    SciTech Connect (OSTI)

    Hettinger, W.P. Jr. )

    1987-08-01

    In 1974 OPEC imposed an embargo on oil to the United States and caused a rapid rise in the price of a barrel of oil. At the time of the embargo, Ashland imported a considerable portion of its oil from the Middle East, thus raising the question of oil availability. As the problem increased in severity, Messrs. George Meyer, Oliver Zandona and Llyod Busch, began to explore alternative ways of squeezing more product from a given barrel of crude. After considering many alternatives, they arrived at the innovative thought that it might be possible to catalytically crack the 1050{degree}F plus fraction of the barrel directly to gasoline which would in effect, give them an additional volume of crude oil. Also, if vacuum fractionation were eliminated and if the entire 650{degree}F plus (reduced crude) portion of the barrel processed, this would further reduce operating costs. With these objectives and some new process innovations in mind, they began reduced crude cracking experimentation in a small 12,000 B/D FCC operating unit at Louisville. It was from these goals, concepts and a small operating unit, that the RCC process was born.

  4. Iraqi crude exports may rise further

    SciTech Connect (OSTI)

    Not Available

    1980-12-08

    Iraq will soon start exporting crude oil through a 550 mi, 500,000 bbl/day capacity pipeline from Iraq to Banias, Syria, on the Mediterranean. Iraq has already been transporting a reported 400,000 bbl/day in a 700,000 bbl/day capacity pipeline that goes to Dortyol, Turk., on the Mediterranean. Iraq's theoretical export capacity will soon reach 1.2 million bbl/day (compared with 3.2 million bbl/day before the war), assuming that the facilities are undamaged. Iran has been exporting some crude from its Kharg Island terminal, presumably by Iranian boat to the Lavan Island terminal at the southern end of the gulf, where it would be transported along with crude from offshore fields in the area. The exports apparently had been large enough to keep spot-market prices from rising much above the $40/bbl level, and in Dec. 1980, the spot-market prices eased to just under the $40 mark. Indonesia has raised the premium on its Sumatran light crude by $1/bbl, bringing the total to $35.20. Other producers have not yet raised their prices correspondingly. The agenda of the Dec. 1980 price-fixing meeting in Indonesia (assuming it takes place as planned) is discussed.

  5. Crude Oil and Natural Gas Drilling Activity

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

    1,872 1,824 1,629 1,296 1,066 1973-2015 Offshore 58 53 59 53 52 43 1973-2015 By Type Crude Oil 1,596 1,573 1,539 1,362 1,050 857 1973-2015 Natural Gas 328 351 342 320 296 250...

  6. Table 5.2 Crude Oil Production and Crude Oil Well Productivity, 1954-2011

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

    Crude Oil Production and Crude Oil Well Productivity, 1954-2011 Year Crude Oil Production Crude Oil Well 1 Productivity 48 States 2 Alaska 3 Total Onshore Offshore Total Producing Wells 4 Average Productivity 5 Federal State Total Thousand Barrels Thousand Barrels Thousands Barrels per Well 1954 2,314,988 0 2,314,988 2,266,387 NA NA 48,601 2,314,988 511 4,530 1955 2,484,428 0 2,484,428 2,425,289 NA NA 59,139 2,484,428 524 4,741 1956 2,617,283 0 2,617,283 2,543,889 NA NA 73,394 2,617,283 551

  7. Table 5. U.S. proved reserves of crude oil and lease condensate, crude oil, and

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

    U.S. proved reserves of crude oil and lease condensate, crude oil, and lease condensate, 2004-14" "million barrels" ,,,"Revisionsa","Net of Salesb"," "," ","New Reservoir",,,"Provedd","Change" ,,"Net","and","and",,"New Field","Discoveries","Totalc","Estimated","Reserves","from"

  8. ,"U.S. Total Crude Oil and Products Imports"

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

    from Libya of Crude Oil and Petroleum Products (Thousand Barrels)","U.S. Imports from Nigeria of Crude Oil and Petroleum Products (Thousand Barrels)","U.S. Imports from Qatar of...

  9. ,"U.S. Total Crude Oil and Products Imports"

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

    Republic of Crude Oil and Petroleum Products (Thousand Barrels)","U.S. Imports from Egypt of Crude Oil and Petroleum Products (Thousand Barrels)","U.S. Imports from El Salvador...

  10. ,"U.S. Total Crude Oil and Products Imports"

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

    10:54:24 PM" "Back to Contents","Data 1: U.S. Total Crude Oil and Products Imports" ...-NVM1","MTTIMUSVQ1","MTTIMUSYE1" "Date","U.S. Imports of Crude Oil and Petroleum Products ...

  11. Secretary Bodman Announces Sale of 11 Million Barrels of Crude...

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

    Sale of 11 Million Barrels of Crude Oil from the Nation's Strategic Petroleum Reserve Secretary Bodman Announces Sale of 11 Million Barrels of Crude Oil from the Nation's Strategic ...

  12. ,"Total Crude Oil and Petroleum Products Net Receipts by Pipeline...

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

    Data for" ,"Data 1","Total Crude Oil and Petroleum Products Net Receipts by ... PM" "Back to Contents","Data 1: Total Crude Oil and Petroleum Products Net Receipts by ...

  13. Texas Crude Oil + Lease Condensate Proved Reserves (Million Barrels...

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

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Texas Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 ...

  14. ,"U.S. Crude Oil + Lease Condensate Proved Reserves (Million...

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

    Data for" ,"Data 1","U.S. Crude Oil + Lease Condensate Proved Reserves ... AM" "Back to Contents","Data 1: U.S. Crude Oil + Lease Condensate Proved Reserves ...

  15. EA-1642-S1: Small-Scale Pilot Plant for the Gasification of Coal and Coal-Biomass Blends and Conversion of Derived Syngas to Liquid Fuels via Fischer-Tropsch Synthesis, Lexington, KY

    Broader source: Energy.gov [DOE]

    This draft Supplemental Environmental Assessment (SEA) analyzes the potential environmental impacts of DOE’s proposed action of providing cost-shared funding for the University of Kentucky (UK) Center for Applied Energy Research (CAER) Small-Scale Pilot Plant for the Gasification of Coal and Coal-Biomass Blends and Conversion of Derived Syngas to Liquid Fuels via Fischer-Tropsch Synthesis project and of the No-Action Alternative.

  16. Comparative Study on the Sulfur Tolerance and Carbon Resistance of Supported Noble Metal Catalysts in Steam Reforming of Liquid Hydrocarbon Fuel

    SciTech Connect (OSTI)

    Xie, Chao; Chen, Yongsheng; Engelhard, Mark H.; Song, Chunshan

    2012-04-18

    This work was conducted to clarify the influence of the type of metal and support on the sulfur tolerance and carbon resistance of supported noble metal catalysts in steam reforming of liquid hydrocarbons. Al2O3-supported noble metal catalysts (Rh, Ru, Pt, and Pd), Rh catalysts on different supports (Al2O3, CeO2, SiO2, and MgO), and Pt catalyst supported on CeO2 and Al2O3, were examined for steam reforming of a liquid hydrocarbon fuel (Norpar13 from Exxon Mobil) at 800 C for 55 h. The results indicate that (1) Rh/Al2O3 shows higher sulfur tolerance than the Ru, Pt, and Pd catalysts on the same support; (2) both Al2O3 and CeO2 are promising supports for Rh catalyst to process sulfur-containing hydrocarbons; and (3) Pt/CeO2 exhibits better catalytic performance than Pt/Al2O3 in the reaction with sulfur. TEM results demonstrate that the metal particles in Rh/Al2O3 were better dispersed (mostly in 1-3 nm) compared with the other catalysts after reforming the sulfur-containing feed. As revealed by XPS, the binding energy of Rh 3d for Rh/Al2O3 is notably higher than that for Rh/CeO2, implying the formation of electron-deficient Rh particles in the former. The strong sulfur tolerance of Rh/Al2O3 may be related to the formation of well-dispersed electron-deficient Rh particles on the Al2O3 support. Sulfur K-edge XANES illustrates the preferential formation of sulfonate and sulfate on Rh/Al2O3, which is believed to be beneficial for improving its sulfur tolerance as their oxygen-shielded sulfur structure may hinder direct Rh-S interaction. Due to its strong sulfur tolerance, the carbon deposition on Rh/Al2O3 was significantly lower than that on the Al2O3-supported Ru, Pt, and Pd catalysts after the reaction with sulfur. The superior catalytic performance of CeO2-supported Rh and Pt catalysts in the presence of sulfur can be ascribed mainly to the promotion effect of CeO2 on carbon gasification, leading to much lower carbon deposition compared with the Rh/Al2O3, Rh/MgO, Rh/SiO2 and Pt/Al2O3 catalysts.

  17. Electronic overfill protection for crude oil transfer

    SciTech Connect (OSTI)

    Kilgore, D.R.; Miles, D.C.

    1995-12-31

    There are many considerations involved in the transfer of crude oil, but the most catastrophic consequences may come as the result of a spill during loading or unloading. The safety and well-being of personnel in the vicinity is of the utmost concern. Should one be fortunate enough that an explosion or fire is not the results of a spill, the one must contend with the dilemma of containment. Preserving environmental integrity is a subject that is high on everyone`s list. The phrase ``reportable spill`` can send chills up and down anyone`s back. The repercussions continue: Ground water contamination; Soil remediation; Regulatory fines and penalties; Litigation. And this is all topped off by the ``black eye`` that the company receives with the perception of the public. For these reasons, and more, the carriers of crude oil are choosing self imposed compliances to reduce the frequency of spills. Electronic Overfill Protection has been modified to meet the specific needs and requirements of the crude oil industry. Here, the authors will examine how this type of system evolved, how it functions, and where it may lead.

  18. Natural Gas and Crude Oil Prices in AEO (released in AEO2009)

    Reports and Publications (EIA)

    2009-01-01

    If oil and natural gas were perfect substitutes in all markets where they are used, market forces would be expected to drive their delivered prices to near equality on an energy-equivalent basis. The price of West Texas Intermediate (WTI) crude oil generally is denominated in terms of barrels, where 1 barrel has an energy content of approximately 5.8 million Btu. The price of natural gas (at the Henry Hub), in contrast, generally is denominated in million Btu. Thus, if the market prices of the two fuels were equal on the basis of their energy contents, the ratio of the crude oil price (the spot price for WTI, or low-sulfur light, crude oil) to the natural gas price (the Henry Hub spot price) would be approximately 6.0. From 1990 through 2007, however, the ratio of natural gas prices to crude oil prices averaged 8.6; and in the Annual Energy Outlook 2009 projections from 2008 through 2030, it averages 7.7 in the low oil price case, 14.6 in the reference case, and 20.2 in the high oil price case.

  19. Sales of Fossil Fuels Produced from Federal and Indian Lands, FY 2003 through FY 2014

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

    Table 1. Fossil fuel sales of production from federal lands, FY 2003-14 Fiscal Year Crude Oil and Lease Condensate Natural Gas Plant Liquids 2 Natural Gas Coal Fossil Fuels Million Barrels 1 Trillion Btu Percent of U.S. Total Million Barrels 1 Trillion Btu Percent of U.S. Total Billion Cubic Feet 1 Trillion Btu Percent of U.S. Total Million Short Tons 1 Trillion Btu Percent of U.S. Total Trillion Btu Percent of U.S. Total 2003 679 3,939 33.0% 93 347 14.7% 6,798 6,981 35.7% 436 8,960 40.6%

  20. Sales of Fossil Fuels Produced from Federal and Indian Lands, FY 2003 through FY 2014

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

    3 Table 2. Fossil fuel sales of production from Indian lands, FY 2003-14 Fiscal Year Crude Oil and Lease Condensate Natural Gas Plant Liquids 2 Natural Gas Coal Fossil Fuels Million Barrels 1 Trillion Btu Percent of U.S. Total Million Barrels 1 Trillion Btu Percent of U.S. Total Billion Cubic Feet 1 Trillion Btu Percent of U.S. Total Million Short Tons 1 Trillion Btu Percent of U.S. Total Trillion Btu Percent of U.S. Total 2003 10 59 0.5% 2 6 0.3% 283 291 1.5% 30 616 2.8% 972 1.7% 2004 10 58

  1. System developed to predict waxy crude`s breakaway yield stress

    SciTech Connect (OSTI)

    Williams, T.M.; Hsu, J.J.C.; Patterson, H.L.

    1996-12-16

    Breakaway yield stress (BAYS) was measured on waxy crude oil from the South China Sea to help develop appropriate design specifications for the HZ field subsea production system there. The measured BAYS at seabed temperature indicated that if production were interrupted and the crude in the pipeline cooled to seabed temperature, restart pressure would exceed the pressure rating of the originally planned pipeline. Texaco Inc. has designed a system to measure the BAYS of stock tank and live crude oils at selected temperatures. The cooling rate of the oil can be controlled and measurement of BAYS at the selected temperatures delayed to best model field conditions. The paper describes the measurement apparatus, pressure equation, results of the measurement of HZ 32 oils, rate of cooling, special field design, and implications.

  2. Cellulosic Biomass Sugars to Advantaged Jet Fuel Presentation...

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

    ... Continue to work on improving yields to lower effect of biomass price volatility on final fuel product. Prolonged Depression of Crude Oil Prices Strive to be the low cost producer ...

  3. Conversion of Lignocellulosic Feedstocks to Aromatic Fuels and...

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

    ... Continue to work on improving yields to lower effect of biomass price volatility on final fuel product. Prolonged Depression of Crude Oil Prices Strive to be the low cost producer ...

  4. Fuel flexible fuel injector

    DOE Patents [OSTI]

    Tuthill, Richard S; Davis, Dustin W; Dai, Zhongtao

    2015-02-03

    A disclosed fuel injector provides mixing of fuel with airflow by surrounding a swirled fuel flow with first and second swirled airflows that ensures mixing prior to or upon entering the combustion chamber. Fuel tubes produce a central fuel flow along with a central airflow through a plurality of openings to generate the high velocity fuel/air mixture along the axis of the fuel injector in addition to the swirled fuel/air mixture.

  5. ClearFuels-Rentech Pilot-Scale Biorefinery

    Broader source: Energy.gov [DOE]

    The ClearFuels-Rentech pilot-scale biorefinery will use Fisher-Tropsch gas-to-liquids technology to create diesel and jet fuel.

  6. Solar thermochemical fuel production. (Conference) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    Country of Publication: United States Language: English Subject: 09 BIOMASS FUELS; 14 SOLAR ENERGY; BIOMASS; GASIFICATION; LIQUID FUELS; OXIDES; PRODUCTION; REDOX REACTIONS; SOLAR ...

  7. Gas Diffusion Electrodes for Fuel Cells - Energy Innovation Portal

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

    methanol fuel cells have an advantage over hydrogen fuel cells because the liquid methanol has high energy density and is easily transportable. However, one of the...

  8. Liquid phase Fischer-Tropsch (II) demonstration in the LaPorte Alternative Fuels Development Unit. Volume 1/2, Main Report. Final report

    SciTech Connect (OSTI)

    Bhatt, B.L.

    1995-09-01

    This report presents results from a demonstration of Liquid Phase Fischer-Tropsch (LPFT) technology in DOE`s Alternative Fuels Development Unit (AFDU) at LaPorte, Texas. The run was conducted in a bubble column at the AFDU in May--June 1994. The 10-day run demonstrated a very high level of reactor productivity for LPFT, more than five times the previously demonstrated productivity. The productivity was constrained by mass transfer limitations, perhaps due to slurry thickening as a result of carbon formation on the catalyst. With a cobalt catalyst or an improved iron catalyst, if the carbon formation can be avoided, there is significant room for further improvements. The reactor was operated with 0.7 H{sub 2}/CO synthesis gas in the range of 2400--11700 sl/hr-kg Fe, 175--750 psig and 270--300C. The inlet gas velocity ranged from 0.19 to 0.36 ft/sec. The demonstration was conducted at a pilot scale of 5 T/D. Catalyst activation with CO/N{sub 2} proceeded well. Initial catalyst activity was close to the expectations from the CAER autoclave runs. CO conversion of about 85% was obtained at the baseline condition. The catalyst also showed good water-gas shift activity and a low {alpha}. At high productivity conditions, reactor productivity of 136 grams of HC/hr -- liter of slurry volume was demonstrated, which was within the target of 120--150. However, mass transfer limitations were observed at these conditions. To alleviate these limitations and prevent excessive thickening, the slurry was diluted during the run. This enabled operations under kinetic control later in the run. But, the dilution resulted in lower conversion and reactor productivity. A new reactor internal heat exchanger, installed for high productivity conditions, performed well above design,and the system never limited the performance. The control can expected, the reactor temperature control needed manual intervention. The control can be improved by realigning the utility oil system.

  9. Final Report for NFE-07-00912: Development of Model Fuels Experimental Engine Data Base & Kinetic Modeling Parameter Sets

    SciTech Connect (OSTI)

    Bunting, Bruce G

    2012-10-01

    The automotive and engine industries are in a period of very rapid change being driven by new emission standards, new types of after treatment, new combustion strategies, the introduction of new fuels, and drive for increased fuel economy and efficiency. The rapid pace of these changes has put more pressure on the need for modeling of engine combustion and performance, in order to shorten product design and introduction cycles. New combustion strategies include homogeneous charge compression ignition (HCCI), partial-premixed combustion compression ignition (PCCI), and dilute low temperature combustion which are being developed for lower emissions and improved fuel economy. New fuels include bio-fuels such as ethanol or bio-diesel, drop-in bio-derived fuels and those derived from new crude oil sources such as gas-to-liquids, coal-to-liquids, oil sands, oil shale, and wet natural gas. Kinetic modeling of the combustion process for these new combustion regimes and fuels is necessary in order to allow modeling and performance assessment for engine design purposes. In this research covered by this CRADA, ORNL developed and supplied experimental data related to engine performance with new fuels and new combustion strategies along with interpretation and analysis of such data and consulting to Reaction Design, Inc. (RD). RD performed additional analysis of this data in order to extract important parameters and to confirm engine and kinetic models. The data generated was generally published to make it available to the engine and automotive design communities and also to the Reaction Design Model Fuels Consortium (MFC).

  10. U.S. Exports of Crude Oil and Petroleum Products

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

    146,514 143,463 144,525 163,526 151,212 143,480 1981-2016 Crude Oil 12,273 15,501 9,596 12,167 11,273 10,860 1920-2016 Natural Gas Plant Liquids and Liquefied Refinery Gases 34,091 30,066 31,743 33,089 38,614 36,109 1981-2016 Pentanes Plus 7,006 4,753 6,020 5,261 6,162 6,464 1984-2016 Liquefied Petroleum Gases 27,085 25,312 25,723 27,827 32,452 29,646 1981-2016 Ethane/Ethylene 1,532 2,113 1,976 1,985 2,610 2,197 1981-2016 Propane/Propylene 22,171 19,292 20,268 23,266 26,840 25,644 1981-2016

  11. Australia`s Cossack crude oil is light and sweet

    SciTech Connect (OSTI)

    Rhodes, A.K.

    1997-05-05

    In early 1995, the characteristics of Australia`s light, sweet Cossack crude were analyzed. The 47{degree} API, 0.03 wt% crude oil is produced off the coast of Western Australia. Woodside Petroleum Pty. Group started production from the Wanaea/Cossack complex in late 1995. Wanea is produced from five conventional subsea wells and Cossack from one horizontal subsea well. This paper lists physical and chemical properties for the whole crude and fractions.

  12. SPR Crude Oil Acquisition Procedures | Department of Energy

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

    SPR Crude Oil Acquisition Procedures SPR Crude Oil Acquisition Procedures Section 301(e)(2) of the Energy Policy Act of 2005 (Public Law 109-58) directs the Secretary of Energy to develop procedures to acquire petroleum, subject to certain conditions, in quantities to fill the Strategic Petroleum Reserve (SPR) to the authorized one billion barrel capacity. On April 24, 2006, a Notice of Proposed Rulemaking (NOPR) for acquisition of crude oil for the SPR was published in the Federal Register. The

  13. Process for demetallizing and desulfurizing heavy crude oil

    SciTech Connect (OSTI)

    Brown, R.E.; Hogan, R.J.; Combs, D.M.; Kukes, S.G.

    1989-12-05

    This patent describes a process for producing a synthetic crude oil of improved properties by desulfurizing, denitrogenating and demetallizing a heavy crude oil feed stock. The feed stock being a crude oil having an average boiling point at least as high as 500{degrees} F., an API gravity at 60{degrees} F. of less than 20, and containing at least about 1 weight percent sulfur.

  14. NREL: Transportation Research - Alternative Fuels Characterization

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

    Alternative Fuels Characterization Find out about other biomass research projects at NREL. NREL alternative fuels projects help overcome technical barriers and expand markets for renewable, biodegradable vehicle fuels. These liquid fuels include higher-level ethanol blends, butanol, biodiesel, renewable diesel, other biomass-derived fuels, and natural gas. By studying the fuel chemistry as well as combustion and emissions impacts of alternative fuels, NREL helps improve engine efficiency, reduce

  15. Gulf of Mexico Federal Offshore Percentage of Crude Oil Production...

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

    Production from Greater than 200 Meters Deep (Percent) Gulf of Mexico Federal Offshore Percentage of Crude Oil Production from Greater than 200 Meters Deep (Percent) Decade Year-0...

  16. Gulf of Mexico Federal Offshore Percentage of Crude Oil Proved...

    Gasoline and Diesel Fuel Update (EIA)

    Proved Reserves from Greater than 200 Meters Deep (Percent) Gulf of Mexico Federal Offshore Percentage of Crude Oil Proved Reserves from Greater than 200 Meters Deep (Percent)...

  17. Costs of Crude Oil and Natural Gas Wells Drilled

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

    Costs of Crude Oil and Natural Gas Wells Drilled Period: Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes 2002 2003...

  18. U.S. Imports of Crude Oil and Petroleum Products

    Gasoline and Diesel Fuel Update (EIA)

    ... Notes: Crude oil includes imports for storage in the Stategic Petroleum Reserve. Totals may not equal sum of components due to independent rounding. See Definitions, Sources, and ...

  19. Weekly Preliminary Crude Imports by Top 10 Countries of Origin...

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

    Preliminary Crude Imports by Top 10 Countries of Origin (ranking based on 2013 Petroleum Supply Monthly data) (Thousand Barrels per Day) Period: Weekly 4-Week Average Download ...

  20. ,"Crude Oil and Petroleum Products Total Stocks Stocks by Type...

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

    Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","Crude Oil and Petroleum Products Total Stocks Stocks by Type",6,"Monthly","82015","1151956"...

  1. ,"U.S. Crude Oil plus Lease Condensate Proved Reserves"

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

    Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Crude Oil plus Lease Condensate Proved Reserves",10,"Annual",2013,"06302009" ,"Release...

  2. ,"Sulfur Content, Weighted Average Refinery Crude Oil Input Qualities...

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

    Weighted Average Refinery Crude Oil Input Qualities",16,"Monthly","22016","1151985" ,"Release Date:","4292016" ,"Next Release Date:","5312016" ,"Excel File ...

  3. Virginia Crude Oil Reserves in Nonproducing Reservoirs (Million...

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

    of individual company data. Release Date: 11192015 Next Release Date: 12312016 Referring Pages: Proved Nonproducing Reserves of Crude Oil Virginia Proved Nonproducing Reserves...

  4. Analysis shows greenhouse gas emissions similar for shale, crude...

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

    Michael Wang, Argonne senior scientist and lead on the GREET model Analysis shows greenhouse gas emissions similar for shale, crude oil By Tona Kunz * October 15, 2015 Tweet ...

  5. ,"Federal Offshore, Gulf of Mexico, Texas Crude Oil plus Lease...

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

    Of Series","Frequency","Latest Data for" ,"Data 1","Federal Offshore, Gulf of Mexico, Texas Crude Oil plus Lease Condensate Proved Reserves",10,"Annual",2014,"06302009"...

  6. ,"Federal Offshore, Gulf of Mexico, Louisiana & Alabama Crude...

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

    Of Series","Frequency","Latest Data for" ,"Data 1","Federal Offshore, Gulf of Mexico, Louisiana & Alabama Crude Oil plus Lease Condensate Proved Reserves",10,"Annual",2014...

  7. ,"New Mexico Crude Oil plus Lease Condensate Proved Reserves...

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

    Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","New Mexico Crude Oil plus Lease Condensate Proved Reserves",10,"Annual",2014,"06302009"...

  8. Table 21. Domestic Crude Oil First Purchase Prices

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

    Administration Petroleum Marketing Annual 1996 41 Table 21. Domestic Crude Oil First Purchase Prices (Dollars per Barrel) - Continued Year Month PAD District II...

  9. Table 21. Domestic Crude Oil First Purchase Prices

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

    AdministrationPetroleum Marketing Annual 1998 41 Table 21. Domestic Crude Oil First Purchase Prices (Dollars per Barrel) - Continued Year Month PAD District II...

  10. Table 22. Domestic Crude Oil First Purchase Prices for Selected...

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

    data. Source: Energy Information Administration, Form EIA-182, "Domestic Crude Oil First Purchase Report." 44 Energy Information AdministrationPetroleum Marketing Annual...

  11. Table 21. Domestic Crude Oil First Purchase Prices

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

    Administration Petroleum Marketing Annual 1995 41 Table 21. Domestic Crude Oil First Purchase Prices (Dollars per Barrel) - Continued Year Month PAD District II...

  12. Table 22. Domestic Crude Oil First Purchase Prices for Selected...

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

    data. Source: Energy Information Administration, Form EIA-182, "Domestic Crude Oil First Purchase Report." 44 Energy Information Administration Petroleum Marketing Annual...

  13. Sandia National Laboratories Releases Literature Survey of Crude...

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

    and Fire Safety in Transport Sandia National Laboratories Releases Literature Survey of Crude Oil Properties Relevant to Handling and Fire Safety in Transport March 24, 2015 - ...

  14. ,"TX, RRC District 10 Crude Oil plus Lease Condensate Proved...

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

    Crude Oil plus Lease Condensate Proved Reserves" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for"...

  15. ,"LA, State Offshore Crude Oil plus Lease Condensate Proved Reserves...

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

    Crude Oil plus Lease Condensate Proved Reserves" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for"...

  16. ,"CA, San Joaquin Basin Onshore Crude Oil plus Lease Condensate...

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

    Crude Oil plus Lease Condensate Proved Reserves" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for"...

  17. ,"Federal Offshore, Pacific (California) Crude Oil plus Lease...

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

    Crude Oil plus Lease Condensate Proved Reserves" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for"...

  18. ,"NM, East Crude Oil plus Lease Condensate Proved Reserves"

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

    Crude Oil plus Lease Condensate Proved Reserves" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for"...

  19. ,"LA, South Onshore Crude Oil plus Lease Condensate Proved Reserves...

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

    Crude Oil plus Lease Condensate Proved Reserves" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for"...

  20. ,"TX, RRC District 4 Onshore Crude Oil plus Lease Condensate...

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

    Crude Oil plus Lease Condensate Proved Reserves" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for"...

  1. ,"CA, Coastal Region Onshore Crude Oil plus Lease Condensate...

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

    Crude Oil plus Lease Condensate Proved Reserves" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for"...

  2. ,"Miscellaneous Crude Oil plus Lease Condensate Proved Reserves...

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

    Crude Oil plus Lease Condensate Proved Reserves" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for"...

  3. ,"NM, West Crude Oil plus Lease Condensate Proved Reserves"

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

    Crude Oil plus Lease Condensate Proved Reserves" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for"...

  4. ,"North Louisiana Crude Oil plus Lease Condensate Proved Reserves...

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

    Crude Oil plus Lease Condensate Proved Reserves" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for"...

  5. ,"TX, RRC District 3 Onshore Crude Oil plus Lease Condensate...

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

    Crude Oil plus Lease Condensate Proved Reserves" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for"...

  6. ,"CA, State Offshore Crude Oil plus Lease Condensate Proved Reserves...

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

    Crude Oil plus Lease Condensate Proved Reserves" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for"...

  7. ,"CA, Los Angeles Basin Onshore Crude Oil plus Lease Condensate...

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

    Crude Oil plus Lease Condensate Proved Reserves" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for"...

  8. ,"TX, State Offshore Crude Oil plus Lease Condensate Proved Reserves...

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

    Crude Oil plus Lease Condensate Proved Reserves" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for"...

  9. ,"TX, RRC District 2 Onshore Crude Oil plus Lease Condensate...

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

    Crude Oil plus Lease Condensate Proved Reserves" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for"...

  10. Relationship Between Crude Oil and Natural Gas Prices, The

    Reports and Publications (EIA)

    2006-01-01

    This paper examines the time series econometric relationship between the Henry Hub natural gas price and the West Texas Intermediate (WTI) crude oil price.

  11. Costs of Imported Crude Oil by API Gravity

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

    1978; Form ERA-51, "Transfer Pricing Report," January 1979 through September 1982; Form EP-51, "Monthly Foreign Crude Oil Transaction Report," October 1982 through June 1984; Form...

  12. Fuel and fuel blending components from biomass derived pyrolysis oil

    DOE Patents [OSTI]

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

    2012-12-11

    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.

  13. Studies on the new fuels with Santilli magnecular structure and their industrial applications

    SciTech Connect (OSTI)

    Pandhurnekar, Chandrashekhar P.

    2015-03-10

    Professor R. M. Santilli, the Italian-American physicist, for the first time in the history of Science, presented the theoretical and experimental evidence on the existence of the new chemical species of magnecules [1]. This new species mainly consist of individual atoms, radicals and conventional molecules bonded together with stable clusters under the new attractive force primarily originating from torroidal polarization of orbitals of atomic electrons under strong magnetic field. The main contribution in this area was the production of Magnegas{sup TM}, new clean fuels developed by Prof. Santilli, which are produced as byproducts of recycling nonradioactive liquid feedstock such as antifreeze waste, engine oil waste, town sewage, crude oil, etc., and generally vary with the liquid used for their production. A new technology, called Plasma Arc FlowTM, flows the waste through a submerged electric arc between conventional electrodes. The arc decomposes the liquid molecules into their atomic constituents, and forms a plasma in the immediate vicinity of the electrodes at about 10,000{sup 0} F. The technology then moves the plasma away from the electrodes, and controls its recombination into environmentally acceptable fuels. In fact, the exhaust of magnegases shows: absence of carcinogenic or other toxic substances; breathable oxygen up 14 percent; and carbon dioxide down to 0.01 percent. Since, in addition, the new fuels can be produced everywhere, and have environmentally acceptable exhausts, Magnegases offer promising possibilities to satisfy our ever increasing energy needs, as well as to contain the alarming environmental problems caused by fossil fuels. Thus, it was thought worthwhile to present some of the industrial applications of environmentally benign fuel consisting magnecular bonds [2, 3, 4, 5]. Also in the present communications, some of the experimental evidences of Santillis new chemical species i. e. Magnecules which had been published recently have been summarized [6, 7, 8].

  14. Liquid natural gas as a transportation fuel in the heavy trucking industry. Fourth quarterly progress report, April 1, 1995--June 30, 1995

    SciTech Connect (OSTI)

    Sutton, W.H.

    1995-09-01

    This project encompasses the first year of a proposed three year project with emphasis focused on LNG research issues that may be categorized as direct diesel replacement with LNG fuel, and long term storage/utilization of LNG vent gases produced by tank storage and fueling/handling operation. In addition, a potential new utilization of LNG fuel has been found, as a part of this work on the fundamental nature of adsorption of LNG vent gases in higher hydrocarbons; follow on research for this and other related applications and transfer of technology are proceeding at this time.

  15. This Week In Petroleum Crude Oil Section

    Gasoline and Diesel Fuel Update (EIA)

    The U.S. average retail price for on-highway diesel fuel rose this week The U.S. average retail price for on-highway diesel fuel rose slightly to $3.90 a gallon on Monday. That's up 8-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region, at 4.16 a gallon, down a penny from a week ago. Prices were lowest in the Rocky Mountain States at $3.68 a gallon, down 1.7

    The U.S. average

  16. Ambient pressure fuel cell system

    DOE Patents [OSTI]

    Wilson, Mahlon S.

    2000-01-01

    An ambient pressure fuel cell system is provided with a fuel cell stack formed from a plurality of fuel cells having membrane/electrode assemblies (MEAs) that are hydrated with liquid water and bipolar plates with anode and cathode sides for distributing hydrogen fuel gas and water to a first side of each one of the MEAs and air with reactant oxygen gas to a second side of each one of the MEAs. A pump supplies liquid water to the fuel cells. A recirculating system may be used to return unused hydrogen fuel gas to the stack. A near-ambient pressure blower blows air through the fuel cell stack in excess of reaction stoichiometric amounts to react with the hydrogen fuel gas.

  17. U.S. crude oil production expected to exceed oil imports later...

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

    crude oil production expected to exceed oil imports later this year U.S. crude oil production is expected to surpass U.S. crude oil imports by the fourth quarter of this year. That ...

  18. NUCLEAR REACTOR FUEL SYSTEMS

    DOE Patents [OSTI]

    Thamer, B.J.; Bidwell, R.M.; Hammond, R.P.

    1959-09-15

    Homogeneous reactor fuel solutions are reported which provide automatic recombination of radiolytic gases and exhibit large thermal expansion characteristics, thereby providing stability at high temperatures and enabling reactor operation without the necessity of apparatus to recombine gases formed by the radiolytic dissociation of water in the fuel and without the necessity of liquid fuel handling outside the reactor vessel except for recovery processes. The fuels consist of phosphoric acid and water solutions of enriched uranium, wherein the uranium is in either the hexavalent or tetravalent state.

  19. DKRW Advanced Fuels LLC | Open Energy Information

    Open Energy Info (EERE)

    Fuels LLC Place: Houston, Texas Zip: 77056 Product: Focues on projects that utilise coal gasification technology, including coal-to-liquids, methanation, and integrated coal...

  20. LIQUID METAL COMPOSITIONS CONTAINING URANIUM

    DOE Patents [OSTI]

    Teitel, R.J.

    1959-04-21

    Liquid metal compositions containing a solid uranium compound dispersed therein is described. Uranium combines with tin to form the intermetallic compound USn/sub 3/. It has been found that this compound may be incorporated into a liquid bath containing bismuth and lead-bismuth components, if a relatively small percentage of tin is also included in the bath. The composition has a low thermal neutron cross section which makes it suitable for use in a liquid metal fueled nuclear reactor.

  1. Coal and Coal-Biomass to Liquids

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

    and Coal-Biomass to Liquids Turning coal into liquid fuels like gasoline, diesel and jet fuel, with biomass to reduce carbon dioxide emissions, is the main goal of the Coal and Coal-Biomass to Liquids program. The program also aims to reduce the cost of these low-emission fuels, and will take advantage of carbon capture and sequestration technologies to further reduce greenhouse gas emissions. Other Coal and Coal-Biomass to Liquids (C&CBTL) Program Activities: The C&CBTL Program

  2. Louisiana - South Onshore Crude Oil + Lease Condensate Proved Reserves

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

    (Million Barrels) Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Louisiana - South Onshore Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 343 2010's 342 328 370 396 405 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date: 12/31/2016 Referring Pages: Crude Oil plus

  3. Louisiana State Offshore Crude Oil + Lease Condensate Proved Reserves

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

    (Million Barrels) Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Louisiana State Offshore Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 56 2010's 57 61 76 67 78 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date: 12/31/2016 Referring Pages: Crude Oil plus Lease

  4. New Mexico - East Crude Oil + Lease Condensate Proved Reserves (Million

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

    Barrels) Crude Oil + Lease Condensate Proved Reserves (Million Barrels) New Mexico - East Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 748 2010's 891 921 1,029 1,215 1,466 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date: 12/31/2016 Referring Pages: Crude Oil plus Lease

  5. New Mexico - West Crude Oil + Lease Condensate Proved Reserves (Million

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

    Barrels) Crude Oil + Lease Condensate Proved Reserves (Million Barrels) New Mexico - West Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 32 2010's 31 39 40 62 92 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date: 12/31/2016 Referring Pages: Crude Oil plus Lease Condensate Proved

  6. California Federal Offshore Crude Oil + Lease Condensate Proved Reserves

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

    (Million Barrels) Crude Oil + Lease Condensate Proved Reserves (Million Barrels) California Federal Offshore Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 350 2010's 363 352 326 326 318 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date: 12/31/2016 Referring Pages: Crude Oil

  7. California State Offshore Crude Oil + Lease Condensate Proved Reserves

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

    (Million Barrels) Crude Oil + Lease Condensate Proved Reserves (Million Barrels) California State Offshore Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's 164 2010's 167 200 198 211 216 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date: 12/31/2016 Referring Pages: Crude Oil plus

  8. Process for determining the polarity of a crude oil

    SciTech Connect (OSTI)

    de Andrade Bruning, I.M.R.

    1989-12-26

    This patent describes a process for determining the relative polarity of a crude oil or fraction thereof. It comprises: contacting a known test substance with a stationary phase of the crude oil or fraction in a gas chromatography column, and measuring the interaction between the test substance and the oil; contacting the known test substance with a stationary phase of a non-polar second substance in a gas chromatography column and measuring the interaction between the test substance and the non-polar second substance; and determining the polarity of the crude oil relative to the non-polar second substance from the measurements obtained.

  9. Texas - RRC District 7C Crude Oil + Lease Condensate Proved Reserves...

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

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Texas - RRC District 7C Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 ...

  10. Texas--RRC District 3 Onshore Crude Oil Reserves in Nonproducing...

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

    Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Texas--RRC District 3 Onshore Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Decade Year-0 Year-1 ...

  11. Texas--RRC District 1 Crude Oil Reserves in Nonproducing Reservoirs...

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

    Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Texas--RRC District 1 Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Decade Year-0 Year-1 Year-2 ...

  12. Texas--RRC District 9 Crude Oil Reserves in Nonproducing Reservoirs...

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

    Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Texas--RRC District 9 Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Decade Year-0 Year-1 Year-2 ...

  13. Texas - RRC District 7B Crude Oil + Lease Condensate Proved Reserves...

    Gasoline and Diesel Fuel Update (EIA)

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Texas - RRC District 7B Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 ...

  14. Texas--RRC District 5 Crude Oil Reserves in Nonproducing Reservoirs...

    Gasoline and Diesel Fuel Update (EIA)

    Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Texas--RRC District 5 Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Decade Year-0 Year-1 Year-2 ...

  15. Texas - RRC District 8A Crude Oil + Lease Condensate Proved Reserves...

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

    Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Texas - RRC District 8A Crude Oil + Lease Condensate Proved Reserves (Million Barrels) Decade Year-0 Year-1 Year-2 ...

  16. Texas--RRC District 6 Crude Oil Reserves in Nonproducing Reservoirs...

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

    Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Texas--RRC District 6 Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Decade Year-0 Year-1 Year-2 ...

  17. Texas--RRC District 2 Onshore Crude Oil Reserves in Nonproducing...

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

    Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Texas--RRC District 2 Onshore Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Decade Year-0 Year-1 ...

  18. Texas--RRC District 10 Crude Oil Reserves in Nonproducing Reservoirs...

    Gasoline and Diesel Fuel Update (EIA)

    Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Texas--RRC District 10 Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Decade Year-0 Year-1 Year-2 ...

  19. Texas--RRC District 8 Crude Oil Reserves in Nonproducing Reservoirs...

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

    Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Texas--RRC District 8 Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Decade Year-0 Year-1 Year-2 ...

  20. Texas--RRC District 4 Onshore Crude Oil Reserves in Nonproducing...

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

    Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Texas--RRC District 4 Onshore Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Decade Year-0 Year-1 ...