National Library of Energy BETA

Sample records for jet fuel deliver

  1. Natural Gas Delivered to Vehicle Fuel Consumers

    Gasoline and Diesel Fuel Update

    Volumes Delivered to Industrial Consumers Volumes Delivered to Vehicle Fuel Consumers Volumes Delivered to Electric Power Consumers Period: Monthly Annual Download Series History ...

  2. Sustainable Alternative Jet Fuels

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Sustainable Alternative Jet Fuels Life Cycle GHG Emissions Modeling Jim Hileman U.S. Federal Aviation Administration May 18, 2012 2 Federal Aviation Administration Life Cycle GHG Emissions Stage #1: Extraction of resource (e.g., crude oil, natural gas, coal, biomass) Stage #2: Pipeline, tanker, rail and truck transport to refinery Stage #3: Refinement to produce transportation fuel (e.g., gasoline, diesel, and jet fuel) Stage #4: Pipeline transportation, blending with additives, transport to

  3. Jet Fuel from Microalgal Lipids

    SciTech Connect

    Not Available

    2006-07-01

    A fact sheet on production of jet fuel or multi-purpose military fuel from lipids produced by microalgae.

  4. Sustainable Alternative Jet Fuels

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Aviation Administration Sustainable Alternative Jet Fuels Update on ASTM Approval Nate Brown U.S. Federal Aviation Administration May 18, 2012 2 Federal Aviation Administration How a Fuel Gets Approved ASTM Balloting Process Specification Properties Engine/APU Testing Fit-For-Purpose Properties Component/Rig Testing ASTM Research Report ASTM Specification Accept ASTM Review & Ballot Re-Eval As Required Reject ASTM Specification Accept ASTM Review & Ballot Re-Eval As Required Reject ASTM

  5. Sustainable Alternative Jet Fuels | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    More Documents & Publications An Update on FAA Alternative Jet Fuel Efforts Sustainable Alternative Jet Fuels Vehicle Technologies Office Merit Review 2015: Emissions Modeling: ...

  6. Jet fuel from LPG

    SciTech Connect

    Maples, R.E.; Jones, J.R.

    1983-02-01

    Explains how jet fuel can be manufactured from propane and/or butane with attractive rates of return. This scheme is advantageous where large reserves of LPG-bearing gas is available or LPG is in excess. The following sequence of processes in involved: dehydrogenation of propane (and/or butane) to propylene (and/or butylene); polymerization of this monomer to a substantial yield of the desired polymer by recycling undesired polymer; and hydrotreating the polymer to saturate double bonds. An attribute of this process scheme is that each of the individual processes has been practiced commercially. The process should have appeal in those parts of the world which have large reserves of LPG-bearing natural gas but little or no crude oil, or where large excesses of LPG are available. Concludes that economic analysis shows attractive rates of return in a range of reasonable propane costs and product selling prices.

  7. Advanced thermally stable jet fuels

    SciTech Connect

    Schobert, H.H.

    1999-01-31

    The Pennsylvania State University program in advanced thermally stable coal-based jet fuels has five broad objectives: (1) Development of mechanisms of degradation and solids formation; (2) Quantitative measurement of growth of sub-micrometer and micrometer-sized particles suspended in fuels during thermal stressing; (3) Characterization of carbonaceous deposits by various instrumental and microscopic methods; (4) Elucidation of the role of additives in retarding the formation of carbonaceous solids; (5) Assessment of the potential of production of high yields of cycloalkanes by direct liquefaction of coal. Future high-Mach aircraft will place severe thermal demands on jet fuels, requiring the development of novel, hybrid fuel mixtures capable of withstanding temperatures in the range of 400--500 C. In the new aircraft, jet fuel will serve as both an energy source and a heat sink for cooling the airframe, engine, and system components. The ultimate development of such advanced fuels requires a thorough understanding of the thermal decomposition behavior of jet fuels under supercritical conditions. Considering that jet fuels consist of hundreds of compounds, this task must begin with a study of the thermal degradation behavior of select model compounds under supercritical conditions. The research performed by The Pennsylvania State University was focused on five major tasks that reflect the objectives stated above: Task 1: Investigation of the Quantitative Degradation of Fuels; Task 2: Investigation of Incipient Deposition; Task 3: Characterization of Solid Gums, Sediments, and Carbonaceous Deposits; Task 4: Coal-Based Fuel Stabilization Studies; and Task 5: Exploratory Studies on the Direct Conversion of Coal to High Quality Jet Fuels. The major findings of each of these tasks are presented in this executive summary. A description of the sub-tasks performed under each of these tasks and the findings of those studies are provided in the remainder of this volume

  8. Alternative Fuels Data Center: Electric Trucks Deliver at Kansas City

    Alternative Fuels and Advanced Vehicles Data Center

    Schools Electric Trucks Deliver at Kansas City Schools to someone by E-mail Share Alternative Fuels Data Center: Electric Trucks Deliver at Kansas City Schools on Facebook Tweet about Alternative Fuels Data Center: Electric Trucks Deliver at Kansas City Schools on Twitter Bookmark Alternative Fuels Data Center: Electric Trucks Deliver at Kansas City Schools on Google Bookmark Alternative Fuels Data Center: Electric Trucks Deliver at Kansas City Schools on Delicious Rank Alternative Fuels

  9. Sustainable Alternative Jet Fuel - Scene Setting discussion

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Sep'16 Sustainable Alternative Jet Fuel - Scene Setting discussion DOE / EERE / BETO SAJF Workshop: Macon Marriott City Center Macon, GA 14-15Sep'16 Steve Csonka, Executive Director of CAAFI 19 September 2016 2 SAJF Sustainable Alternative Jet Fuel a.k.a. aviation biofuel, biojet, alternative aviation fuel Alternative: Creating synthetic jet fuel by starting with a different set of hydrocarbons than petroleum ... a synthetic comprised of molecules essentially identical to petroleum- based jet

  10. NesteRenewable Jet Fuel

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Neste Renewable Jet Fuel DOE Bioenergy Technologies Office Alternative Aviation Fuel Workshop Macon, Georgia 14 September, 2016 Safe Harbor Statement 2 The following information contains, or may be deemed to contain, "forward-looking statements". These statements relate to future events or our future financial performance, including, but not limited to, strategic plans, potential growth, planned operational changes, expected capital expenditures, future cash sources and requirements,

  11. Alternative Jet Fuels Research & Development | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Jet Fuels Research & Development Alternative Jet Fuels Research & Development Breakout Session 1D: Launching Renewable Aviation Fuels Alternative Jet Fuels Research & Development Nate Brown, Alternative Fuels Project Manager, Federal Aviation Administration brown_bioenergy_2016.pdf (1.54 MB) More Documents & Publications Sustainable Alternative Jet Fuels An Update on FAA Alternative Jet Fuel Efforts Alternative Aviation Fuel Workshop Presentations

  12. Alternative Fuels Data Center: Seattle Bakery Delivers With Biodiesel...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Seattle Bakery Delivers With Biodiesel Trucks to someone by E-mail Share Alternative Fuels Data Center: Seattle Bakery Delivers With Biodiesel Trucks on Facebook Tweet about ...

  13. Alternative Fuels Data Center: Foodliner Delivers Goods in Illinois...

    Alternative Fuels and Advanced Vehicles Data Center

    Foodliner Delivers Goods in Illinois With Natural Gas Tractors to someone by E-mail Share Alternative Fuels Data Center: Foodliner Delivers Goods in Illinois With Natural Gas ...

  14. Sustainable Alternative Jet Fuel - Progress & Challenges

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Jul'16 Sustainable Alternative Jet Fuel - Progress & Challenges DOE Bioenergy 2016, Breakout Session 1-D: Launching Renewable Aviation Fuels Walter E. Washington Convention Center Washington DC Wed, 13Jul'16 CAAFI - Public/Private Partnership A reflection of the 23+B gpy US Jet "market pull" www.caafi.org An aviation industry coalition established to facilitate and promote the introduction of sustainable alternative jet fuel (SAJF) Goal is development of non-petroleum, drop-in, jet

  15. Alternative Fuels Data Center: Schwan's Home Service Delivers With

    Alternative Fuels and Advanced Vehicles Data Center

    Propane-Powered Trucks Schwan's Home Service Delivers With Propane-Powered Trucks to someone by E-mail Share Alternative Fuels Data Center: Schwan's Home Service Delivers With Propane-Powered Trucks on Facebook Tweet about Alternative Fuels Data Center: Schwan's Home Service Delivers With Propane-Powered Trucks on Twitter Bookmark Alternative Fuels Data Center: Schwan's Home Service Delivers With Propane-Powered Trucks on Google Bookmark Alternative Fuels Data Center: Schwan's Home Service

  16. Advanced Thermally Stable Jet Fuels

    SciTech Connect

    A. Boehman; C. Song; H. H. Schobert; M. M. Coleman; P. G. Hatcher; S. Eser

    1998-01-01

    The Penn State program in advanced thermally stable jet fuels has five components: 1) development of mechanisms of degradation and solids formation; 2) quantitative measurement of growth of sub-micrometer and micrometer-sized particles during thermal stressing; 3) characterization of carbonaceous deposits by various instrumental and microscopic methods; 4) elucidation of the role of additives in retarding the formation of carbonaceous solids; and 5) assessment of the potential of producing high yields of cycloalkanes and hydroaromatics from coal.

  17. Alternative Fuels Data Center: Golden Eagle Delivers Beer With...

    Alternative Fuels and Advanced Vehicles Data Center

    Golden Eagle Delivers Beer With Natural Gas Trucks to someone by E-mail Share Alternative Fuels Data Center: Golden Eagle Delivers Beer With Natural Gas Trucks on Facebook Tweet ...

  18. Sustainable Alternative Jet Fuel - Progress & Challenges | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Fuel - Progress & Challenges Sustainable Alternative Jet Fuel - Progress & Challenges Breakout Session 1D: Launching Renewable Aviation Fuels Sustainable Alternative Jet Fuel - Progress & Challenges Steve Csonka, Executive Director, Commercial Aviation Alternative Fuels Initiative csonka_bioenergy_2016.pdf (756.12 KB) More Documents & Publications Alternative Aviation Fuel Workshop Presentations CAAFI Progress Update Launching Renewable Aviation Fuels

  19. Alternative Jet Fuels Research & Development

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Presented to: DOE Bioenergy 2016, Breakout 1-D Launching Renewable Aviation Fuels By: Nate Brown Office of Environment & Energy Federal Aviation Administration Date: July 13, 2016 Alternative Jet Fuels Research & Development Federal Aviation Administration 2 FAA E&E Policy Statement Alternative Fuels key contributor to FAA Environmental and Energy Goals: * Carbon neutral growth by 2020 compared to 2005 * Absolute reduction of significant air quality impacts, notwithstanding aviation

  20. Renewable Jet Fuel Is Taking Flight | Department of Energy

    Energy Saver

    Renewable Jet Fuel Is Taking Flight Renewable Jet Fuel Is Taking Flight August 26, 2015 - 3:58pm Addthis Zia Haq Zia Haq Senior Analyst and Defense Production Act Coordinator, ...

  1. Cellulosic Biomass Sugars to Advantaged Jet Fuel

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2 May, 2013 Technology Area Review: Biochemical Conversion Randy Cortright PhD Virent, Inc WBS: 2.3.1.8 Goal Statement Project Goal - Integrate Virent's BioForming® Process with NREL's biomass deconstruction technology to efficiently produce cost effective "drop-in" fuels from corn stover with particular focus in maximizing jet fuel yields.  Improve pretreatment strategies for deconstruction of cellulose and hemicellulose while significantly reducing or eliminating costly enzymes

  2. Ejector device for direct injection fuel jet

    DOEpatents

    Upatnieks, Ansis

    2006-05-30

    Disclosed is a device for increasing entrainment and mixing in an air/fuel zone of a direct fuel injection system. The device comprises an ejector nozzle in the form of an inverted funnel whose central axis is aligned along the central axis of a fuel injector jet and whose narrow end is placed just above the jet outlet. It is found that effective ejector performance is achieved when the ejector geometry is adjusted such that it comprises a funnel whose interior surface diverges about 7.degree. to about 9.degree. away from the funnel central axis, wherein the funnel inlet diameter is about 2 to about 3 times the diameter of the injected fuel plume as the fuel plume reaches the ejector inlet, and wherein the funnel length equal to about 1 to about 4 times the ejector inlet diameter. Moreover, the ejector is most effectively disposed at a separation distance away from the fuel jet equal to about 1 to about 2 time the ejector inlet diameter.

  3. Alternative Fuels Data Center: Staples Delivers on Fuel Efficiency

    Alternative Fuels and Advanced Vehicles Data Center

    But analysis by Staples found that driving time increased by only seven minutes per day. Furthermore, the extra time on the road was offset by less frequent trips to the fuel pump. ...

  4. Alternative Fuels Data Center: Frito-Lay Delivers With Electric Truck Fleet

    Alternative Fuels and Advanced Vehicles Data Center

    Frito-Lay Delivers With Electric Truck Fleet to someone by E-mail Share Alternative Fuels Data Center: Frito-Lay Delivers With Electric Truck Fleet on Facebook Tweet about Alternative Fuels Data Center: Frito-Lay Delivers With Electric Truck Fleet on Twitter Bookmark Alternative Fuels Data Center: Frito-Lay Delivers With Electric Truck Fleet on Google Bookmark Alternative Fuels Data Center: Frito-Lay Delivers With Electric Truck Fleet on Delicious Rank Alternative Fuels Data Center: Frito-Lay

  5. Bioenergy Impacts … Renewable Jet Fuel

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Department's Bioenergy Technologies Office, the U.S. Department of Agriculture, and the U.S. Navy are funding the construction of three biorefineries that will be able to produce renewable jet fuel for the commercial aviation industry and the military. FedEx, Southwest Airlines, United Airlines, and Hong Kong-based Cathay Pacific Airways signed agreements to purchase biofuel made from sorted landfill waste and woody biomass. Biofuel is becoming an option for commercial and military

  6. Geographic Area Month Aviation Gasoline Kerosene-Type Jet Fuel

    Energy Information Administration (EIA) (indexed site)

    District and State (Cents per Gallon Excluding Taxes) - Continued Geographic Area Month Aviation Gasoline Kerosene-Type Jet Fuel Kerosene Sales to End Users Sales for Resale...

  7. An Update on FAA Alternative Jet Fuel Efforts | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    An Update on FAA Alternative Jet Fuel Efforts Session 1-B: Advancing Alternative Fuels for the Military and Aviation Sector Breakout Session 1: New Developments and Hot Topics Nate ...

  8. Sooting characteristics of surrogates for jet fuels

    SciTech Connect

    Mensch, Amy; Santoro, Robert J.; Litzinger, Thomas A.; Lee, S.-Y.

    2010-06-15

    Currently, modeling the combustion of aviation fuels, such as JP-8 and JetA, is not feasible due to the complexity and compositional variation of these practical fuels. Surrogate fuel mixtures, composed of a few pure hydrocarbon compounds, are a key step toward modeling the combustion of practical aviation fuels. For the surrogate to simulate the practical fuel, the composition must be designed to reproduce certain pre-designated chemical parameters such as sooting tendency, H/C ratio, autoignition, as well as physical parameters such as boiling range and density. In this study, we focused only on the sooting characteristics based on the Threshold Soot Index (TSI). New measurements of TSI values derived from the smoke point along with other sooting tendency data from the literature have been combined to develop a set of recommended TSI values for pure compounds used to make surrogate mixtures. When formulating the surrogate fuel mixtures, the TSI values of the components are used to predict the TSI of the mixture. To verify the empirical mixture rule for TSI, the TSI values of several binary mixtures of candidate surrogate components were measured. Binary mixtures were also used to derive a TSI for iso-cetane, which had not previously been measured, and to verify the TSI for 1-methylnaphthalene, which had a low smoke point and large relative uncertainty as a pure compound. Lastly, surrogate mixtures containing three components were tested to see how well the measured TSI values matched the predicted values, and to demonstrate that a target value for TSI can be maintained using various components, while also holding the H/C ratio constant. (author)

  9. Decontamination performance of selected in situ technologies for jet fuel contamination. Master's thesis

    SciTech Connect

    Chesley, G.D.

    1993-01-01

    Specific study of jet fuel is warranted because of the quantitive and qualitative component differences between jet fuel and other hydrocarbon fuels. Quantitatively, jet fuel contains a larger aliphatic or saturate fraction and a smaller aromatic fraction than other fuels (i.e. heating oil and diesel oil) in the medium-boiling-point-distillate class of fuels. Since the aliphatic and aromatic fractions of fuel are not equally susceptible to biodegradation, jet fuel decontamination using biodegradation may be different from other fuels.

  10. Advanced Bio-based Jet Fuel | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Bio-based Jet Fuel Advanced Bio-based Jet Fuel This is a presentation from the November 27, 2012, Sustainable Alternative Fuels Cost Workshop given by Mary Biddy (NREL). biddy_caafi_workshop.pdf (1.47 MB) More Documents & Publications Review of Recent Pilot Scale Cellulosic Ethanol Demonstration Cross-cutting Technologies for Advanced Biofuels Workshop on Conversion Technologies for Advanced Biofuels - Carbohydrates

  11. A jet fuel surrogate formulated by real fuel properties

    SciTech Connect

    Dooley, Stephen; Won, Sang Hee; Chaos, Marcos; Heyne, Joshua; Ju, Yiguang; Dryer, Frederick L.; Kumar, Kamal; Sung, Chih-Jen; Wang, Haowei; Oehlschlaeger, Matthew A.; Santoro, Robert J.; Litzinger, Thomas A.

    2010-12-15

    An implicit methodology based on chemical group theory to formulate a jet aviation fuel surrogate by the measurements of several combustion related fuel properties is tested. The empirical formula and derived cetane number of an actual aviation fuel, POSF 4658, have been determined. A three component surrogate fuel for POSF 4658 has been formulated by constraining a mixture of n-decane, iso-octane and toluene to reproduce the hydrogen/carbon ratio and derived cetane number of the target fuel. The validity of the proposed surrogate is evaluated by experimental measurement of select combustion properties of POSF 4658, and the POSF 4658 surrogate. (1)A variable pressure flow reactor has been used to chart the chemical reactivity of stoichiometric mixtures of POSF 4658/O{sub 2}/N{sub 2} and POSF 4658 surrogate/O{sub 2}/N{sub 2} at 12.5 atm and 500-1000 K, fixing the carbon content at 0.3% for both mixtures. (2)The high temperature chemical reactivity and chemical kinetic-molecular diffusion coupling of POSF 4658 and POSF 4658 surrogate have been evaluated by measurement of the strained extinction limit of diffusion flames. (3)The autoignition behavior of POSF 4658 and POSF 4658 surrogate has been measured with a shock tube at 674-1222 K and with a rapid compression machine at 645-714 K for stoichiometric mixtures of fuel in air at pressures close to 20 atm. The flow reactor study shows that the character and extent of chemical reactivity of both fuels at low temperature (500-675 K) and high temperature (900 K+) are extremely similar. Slight differences in the transition from the end of the negative temperature coefficient regime to hot ignition are observed. The diffusion flame strained extinction limits of the fuels are observed to be indistinguishable when compared on a molar basis. Ignition delay measurements also show that POSF 4658 exhibits NTC behavior. Moreover, the ignition delays of both fuels are also extremely similar over the temperature range studied in

  12. Charting A Path for Sustainable Jet Fuels | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    A Path for Sustainable Jet Fuels Charting A Path for Sustainable Jet Fuels August 17, 2016 - 11:29am Addthis A new White House report outlines the federal government’s plans to lower the cost of alternative jet fuel. | Photo courtesy of Flickr user <a href="https://www.flickr.com/photos/44082489@N00/7762037662/">H. Michael Miley </a> via <a href="https://creativecommons.org/licenses/by-sa/2.0/legalcode">Creative Commons</a>. A new White House

  13. Four different shale oils processed into jet fuel

    SciTech Connect

    Not Available

    1987-03-01

    Crude shale oils produced by (a) Geokinetics, (b) Occidental, (c) Paraho, and (d) Tosco II processes have each been catalytically hydroprocessed to produce jet fuel fractions. The shale oil hydroprocessing was performed at low, medium and high hydroprocessing severities. Hydroprocessing severity was changed mainly by varying the temperature. Full boiling range (121-300/sup 0/C) jet fuel was produced from the hydroprocessed product of the raw oil distillates boiling below 343/sup 0/C. This paper describes the shale oil properties and hydroprocessing, gives the results of sulfur removal and hydrogenated shale oil distillation, and lists the physical and chemical properties of the jet fuels. 2 figures, 3 tables.

  14. Interactions of Jet Fuels with Nitrile O-Rings: Petroleum-Derived versus Synthetic Fuels

    SciTech Connect

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

    2008-01-01

    A transition from petroleum-derived jet fuels to blends with Fischer-Tropsch (F-T) fuels, and ultimately fully synthetic hydro-isomerized F-T fuels has raised concern about the fate of plasticizers in nitrile-butadiene rubber o-rings that are contacted by the fuels as this transition occurs. The partitioning of plasticizers and fuel molecules between nitrile o-rings and petroleum-derived, synthetic, and additized-synthetic jet fuels has been measured. Thermal desorption of o-rings soaked in the various jet fuels followed by gas chromatographic analysis with a mass spectrometric detector showed many of the plasticizer and stabilizer compounds were removed from the o-rings regardless of the contact fuel. Fuel molecules were observed to migrate into the o-rings for the petroleum-derived fuel as did both the fuel and additive for a synthetic F-T jet fuel additized with benzyl alcohol, but less for the unadditized synthetic fuel. The specific compounds or classes of compounds involved in the partitioning were identified and a semiquantitative comparison of relative partitioning of the compounds of interest was made. The results provide another step forward in improving the confidence level of using additized, fuIly synthetic jet fuel in the place of petroleum-derived fueL

  15. Interactions of Jet Fuels with Nitrile O-Rings: Petroleum-Derived versus Synthetic Fuels

    SciTech Connect

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

    2009-01-01

    A transition from petroleum-derived jet fuels to blends with Fischer-Tropsch (F-T) fuels, and ultimately fully synthetic hydro-isomerized F-T fuels has raised concern about the fate of plasticizers in nitrile-butadiene rubber a-rings that are contacted by the fuels as this transition occurs. The partitioning of plasticizers and fuel molecules between nitrile a-rings and petroleum-derived, synthetic, and additized-synthetic jet fuels has been measured. Thermal desorption of o-rings soaked in the various jet fuels followed by gas chromatographic analysis with a mass spectrometric detector showed many of the plasticizer and stabilizer compounds were removed from the o-rings regardless of the contact fuel. Fuel molecules were observed to migrate into the o-rings for the petroleum-derived fuel as did both the fuel and additive for a synthetic F-T jet fuel additized with benzyl alcohol, but less for the unadditized synthetic fuel. The specific compounds or classes of compounds involved in the partitioning were identified and a semiquantitative comparison of relative partitioning of the compounds of interest was made. The results provide another step forward in improving the confidence level of using additized, fully synthetic jet fuel in the place of petroleum-derived fuel.

  16. Integrated coke, asphalt and jet fuel production process and apparatus

    DOEpatents

    Shang, Jer Y.

    1991-01-01

    A process and apparatus for the production of coke, asphalt and jet fuel m a feed of fossil fuels containing volatile carbon compounds therein is disclosed. The process includes the steps of pyrolyzing the feed in an entrained bed pyrolyzing means, separating the volatile pyrolysis products from the solid pyrolysis products removing at least one coke from the solid pyrolysis products, fractionating the volatile pyrolysis products to produce an overhead stream and a bottom stream which is useful as asphalt for road pavement, condensing the overhead stream to produce a condensed liquid fraction and a noncondensable, gaseous fraction, and removing water from the condensed liquid fraction to produce a jet fuel-containing product. The disclosed apparatus is useful for practicing the foregoing process. the process provides a useful method of mass producing and jet fuels from materials such as coal, oil shale and tar sands.

  17. ,"Kerosene-Type Jet Fuel Sales to End Users Refiner Sales Volumes...

    Energy Information Administration (EIA) (indexed site)

    Kerosene-Type Jet Fuel Sales to End Users Refiner Sales Volumes" ,"Click worksheet name or ... Data for" ,"Data 1","Kerosene-Type Jet Fuel Sales to End Users Refiner Sales ...

  18. Advanced Bio-based Jet Fuel

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Ethanol Yield Cost gal MFSP Minimum Fuel Selling Price Energy Efficiency & Renewable Energy ... 6 Organization Oil Price Forecast in 2012 (2007barrel) Ethanol ...

  19. Energy Department Assisting Launch of Low Greenhouse Gas–Emitting Jet Fuels

    Energy.gov [DOE]

    On behalf of the Department of Defense and the U.S. Air Force, the Energy Department is seeking research projects that would lead to the commercial production of coal-derived jet fuel. Creating jet fuels from coal capitalizes on an abundant domestic energy resource and lessens our dependence on foreign oil for jet fuel production.

  20. Clean Cities Case Study: UPS delivers with Alternative Fuels

    SciTech Connect

    Frailey, M.

    1999-08-30

    In the fall of 1994, the UPS fleet in Landover, Maryland, began operating 20 vehicles on CNG. UPS selected CNG because natural gas is an abundant domestic resource that is available in almost every city in the US, and it also generally costs less than other fuels. The UPS project, funded by DOE through NREL and managed by TRI, was designed to test the feasibility of using CNG in a medium-duty pick-up and delivery fleet. This study is intended only to illustrate approaches that organizations could use in adopting AFVs into their fleets.

  1. NREL Shows Heavy Duty Hybrid Trucks Deliver on Fuel Economy - News Releases

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    | NREL NREL Shows Heavy Duty Hybrid Trucks Deliver on Fuel Economy September 11, 2012 A performance evaluation of Class 8 hybrid electric tractor trailers compared with similar conventional vehicles by the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL) shows significant improvements in fuel economy. "During our 13-month study, the hybrid tractors demonstrated 13.7 percent higher fuel economy than the conventional tractors, resulting in a 12 percent

  2. Jet flames of a refuse derived fuel

    SciTech Connect

    Weber, Roman; Kupka, Tomasz; Zajac, Krzysztof

    2009-04-15

    This paper is concerned with combustion of a refuse derived fuel in a small-scale flame. The objective is to provide a direct comparison of the RDF flame properties with properties of pulverized coal flames fired under similar boundary conditions. Measurements of temperature, gas composition (O{sub 2}, CO{sub 2}, CO, NO) and burnout have demonstrated fundamental differences between the coal flames and the RDF flames. The pulverized coals ignite in the close vicinity of the burner and most of the combustion is completed within the first 300 ms. Despite the high volatile content of the RDF, its combustion extends far into the furnace and after 1.8 s residence time only a 94% burnout has been achieved. This effect has been attributed not only to the larger particle size of fluffy RDF particles but also to differences in RDF volatiles if compared to coal volatiles. Substantial amounts of oily tars have been observed in the RDF flames even though the flame temperatures exceeded 1300 C. The presence of these tars has enhanced the slagging propensity of RDF flames and rapidly growing deposits of high carbon content have been observed. (author)

  3. BETO-Funded Technology Produces Jet Fuel for Virgin Atlantic | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy BETO-Funded Technology Produces Jet Fuel for Virgin Atlantic BETO-Funded Technology Produces Jet Fuel for Virgin Atlantic September 27, 2016 - 11:36am Addthis Alcohol-to-jet production units at LanzaTech Freedom Pines Biorefinery in Soperton, Georgia. Alcohol-to-jet production units at LanzaTech Freedom Pines Biorefinery in Soperton, Georgia. LanzaTech recently announced a significant milestone-producing 1,500 gallons of renewable jet fuel from industrial waste gases. LanzaTech

  4. HEFA and Fischer-Tropsch Jet Fuel Cost Analyses | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    HEFA and Fischer-Tropsch Jet Fuel Cost Analyses HEFA and Fischer-Tropsch Jet Fuel Cost Analyses This is a presentation from the November 27, 2012, Sustainable Alternative Fuels Cost Workshop given by Robert Malina, MIT. malina_caafi_workshop.pdf (23.86 MB) More Documents & Publications February GBTL Webinar Opportunities for the Early Production of Fischer-Tropsch (F-T) Fuels in the U.S. -- An Overview Alternative Aviation Fuel Workshop Presentations

  5. NREL Teams with Navy, Private Industry to Make Jet Fuel from...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    NREL Teams with Navy, Private Industry to Make Jet Fuel from Switchgrass Project could ... Department of Defense are poised to help private firms build the huge biorefineries that ...

  6. Coal liquefaction process wherein jet fuel, diesel fuel and/or ASTM No. 2 fuel oil is recovered

    DOEpatents

    Bauman, Richard F.; Ryan, Daniel F.

    1982-01-01

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

  7. Jet Fuel from Camelina: Jet Fuel From Camelina Sativa: A Systems Approach

    SciTech Connect

    2012-01-01

    PETRO Project: NC State will genetically modify the oil-crop plant Camelina sativa to produce high quantities of both modified oils and terpenes. These components are optimized for thermocatalytic conversion into energy-dense drop-in transportation fuels. The genetically engineered Camelina will capture more carbon than current varieties and have higher oil yields. The Camelina will be more tolerant to drought and heat, which makes it suitable for farming in warmer and drier climate zones in the US. The increased productivity of NC State’s-enhanced Camelina and the development of energy-effective harvesting, extraction, and conversion technology could provide an alternative non-petrochemical source of fuel.

  8. Novel Vertimass Catalyst for Conversion of Ethanol and Other Alcohols into Fungible Gasoline, Jet, and Diesel Fuel Blend Stocks

    Energy.gov [DOE]

    Novel Vertimass Catalyst for Conversion of Ethanol and Other Alcohols into Fungible Gasoline, Jet, and Diesel Fuel Blend Stocks

  9. Conversion of crop seed oils to jet fuel and associated methods

    DOEpatents

    Ginosar, Daniel M.; Petkovic, Lucia M.; Thompson, David N.

    2010-05-18

    Aspects of the invention include methods to produce jet fuel from biological oil sources. The method may be comprised of two steps: hydrocracking and reforming. The process may be self-sufficient in heat and hydrogen.

  10. Senator Dorgan and Under Secretary Orr to Deliver Remarks at 2015 Fuel Cell Technologies and Vehicle Technologies Annual Merit Review

    Energy.gov [DOE]

    The U.S. Department of Energy’s Fuel Cell Technologies Office and the Vehicle Technologies Office announce that Senator Byron L. Dorgan (ret.) and DOE’s Under Secretary for Science and Energy Franklin Orr will deliver remarks at the 2015 Hydrogen and Fuel Cell Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting on Monday, June 8.

  11. PLIF measurement of fuel concentration distribution in transient hydrogen jet flame

    SciTech Connect

    Tomita, Eiji; Hamamoto, Yoshisuke; Yoshiyama, Sadami; Toda, Hitoshi

    1999-07-01

    To know the concentration field of fuel spray or jet is very important because the following combustion process strongly depends on it. Recently, planar laser induced fluorescence (PLIF) measurement is often used to clarify two-dimensional concentration field of fuel and other species. In this study, PLIF measurement was applied to investigate the concentration distribution of a transient hydrogen jet with combustion. The jet penetrates with entraining ambient air and hydrogen is mixed with the air. Each experimental run of the jet shows different configuration and concentration distribution although averaged jet shows axisymmetric ones. Normalized concentration in radial direction presents Gaussian distribution and normalized concentration in axial direction is expressed by the relation inverse to the axial direction. The mixture was ignited near the nozzle exit after some delay time (t = 3.6ms) during injection ({approximately}11ms). For example, the fuel concentration in the transient jet at t = 1.0 and 1.4ms after the spark ignition (t = 4.6 and 5.0 ms respectively) was obtained as shown in a figure. The behavior of the flame development was measured in the transient flame jet by analyzing these images. The velocities of the jet and flame tips were also determined.

  12. Feasibility of Producing and Using Biomass-Based Diesel and Jet Fuel in the United States

    SciTech Connect

    Milbrandt, A.; Kinchin, C.; McCormick, R.

    2013-12-01

    The study summarizes the best available public data on the production, capacity, cost, market demand, and feedstock availability for the production of biomass-based diesel and jet fuel. It includes an overview of the current conversion processes and current state-of-development for the production of biomass-based jet and diesel fuel, as well as the key companies pursuing this effort. Thediscussion analyzes all this information in the context of meeting the RFS mandate, highlights uncertainties for the future industry development, and key business opportunities.

  13. Changing the Way We Fly: Renewable Jet Fuels Made from Waste Gases Reaching

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    New Heights with Airline Industry | Department of Energy Changing the Way We Fly: Renewable Jet Fuels Made from Waste Gases Reaching New Heights with Airline Industry Changing the Way We Fly: Renewable Jet Fuels Made from Waste Gases Reaching New Heights with Airline Industry August 11, 2016 - 10:45am Addthis In June 2015, United Airlines announced a partnership with biofuel company Fulcrum BioEnergy to invest in future commercial-scale aviation biofuel plants. The company’s innovative

  14. Advanced thermally stable jet fuels. Technical progress report, July 1995--September 1995

    SciTech Connect

    Schobert, H.H.; Eser, S.; Song, C.

    1995-10-01

    The Penn State program in advanced thermally stable jet engine fuels has five components: development of mechanisms of degradation and solids formation; quantitative measurement of growth of sub-micrometer-sized and micrometer particles suspended in fuels during thermal stresses; characterization of carbonaceous deposits by various instrumental and microscopic methods; elucidation of the role of additives in retarding the formation of carbonaceous solids; and assessment of the potential of producing high yields of cycloalkanes and hydroaromatics by direct coal liquefaction. Progress is described.

  15. Cellulosic Biomass Sugars to Advantaged Jet Fuel Presentation for BETO 2015 Project Peer Review

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    5 March, 2015 Technology Area Review: Biochemical Conversion Randy Cortright PhD Virent, Inc WBS: 2.4.1.200 This presentation does not contain any proprietary, confidential, or otherwise restricted information © Virent 2015 Slide 2 Goal Statement Project Goal - Integrate Virent's Catalytic BioForming® Process with NREL's Biochemical deconstruction technology to efficiently produce cost effective "drop-in" fuels from corn stover with particular focus in maximizing jet fuel yields. 

  16. LCA of Current & Future GHG Emissions from Petroleum Jet Fuel

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    LCA of Current & Future GHG Emissions from Petroleum Jet Fuel Raymond L. Speth, Cassandra V. Rosen, Pooya Azadi, Robert Malina DOE BETO Alternative Aviation Fuel Workshop September 14-15, 2016 2 Background * Globally, aviation is projected to grow by ~5% per year [Mahabashde et al, 2011] * IEA forecasts petroleum to remain a significant primary energy source out to 2040 [IEA WEO, 2015] * Understanding petroleum's complete environmental impact is important o Well-to-pump emissions constitute

  17. The 2016 Billion-ton Report: overview and implications for jet fuels

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2016 Billion-ton Report: overview and implications for jet fuels Laurence Eaton Research Economist Oak Ridge National Lab Environmental Sciences Division eatonlm@ornl.gov September 14, 2016 Alternative Aviation Fuel Workshop Macon, Georgia Disclaimer: Comments presented are my own and neither constitute nor imply policy of the U.S. Department of Energy. 2 SAJF 2016 Outline * Overview of report - Motivation for a third assessment - What is new from 2005 and 2011 assessments - High level results *

  18. Biomass-derived Lignin to Jet Fuel Range Hydrocarbons via Aqueous Phase Hydrodeoxygenation

    SciTech Connect

    Wang, Hongliang; Ruan, Hao; Pei, Haisheng; Wang, Huamin; Chen, Xiaowen; Tucker, Melvin P.; Cort, John R.; Yang, Bin

    2015-09-14

    A catalytic process, involving the hydrodeoxygenation (HDO) of the dilute alkali extracted corn stover lignin catalysed by noble metal catalyst (Ru/Al2O3) and acidic zeolite (H+-Y), to produce lignin-substructure-based hydrocarbons (C7-C18), primarily C12-C18 cyclic structure hydrocarbons in the jet fuel range, was demonstrated.

  19. Refinery Integration of By-Products from Coal-Derived Jet Fuels

    SciTech Connect

    Caroline Clifford; Andre Boehman; Chunshan Song; Bruce Miller; Gareth Mitchell

    2008-03-31

    The final report summarizes the accomplishments toward project goals during length of the project. The goal of this project was to integrate coal into a refinery in order to produce coal-based jet fuel, with the major goal to examine the products other than jet fuel. These products are in the gasoline, diesel and fuel oil range and result from coal-based jet fuel production from an Air Force funded program. The main goal of Task 1 was the production of coal-based jet fuel and other products that would need to be utilized in other fuels or for non-fuel sources, using known refining technology. The gasoline, diesel fuel, and fuel oil were tested in other aspects of the project. Light cycle oil (LCO) and refined chemical oil (RCO) were blended, hydrotreated to removed sulfur, and hydrogenated, then fractionated in the original production of jet fuel. Two main approaches, taken during the project period, varied where the fractionation took place, in order to preserve the life of catalysts used, which includes (1) fractionation of the hydrotreated blend to remove sulfur and nitrogen, followed by a hydrogenation step of the lighter fraction, and (2) fractionation of the LCO and RCO before any hydrotreatment. Task 2 involved assessment of the impact of refinery integration of JP-900 production on gasoline and diesel fuel. Fuel properties, ignition characteristics and engine combustion of model fuels and fuel samples from pilot-scale production runs were characterized. The model fuels used to represent the coal-based fuel streams were blended into full-boiling range fuels to simulate the mixing of fuel streams within the refinery to create potential 'finished' fuels. The representative compounds of the coal-based gasoline were cyclohexane and methyl cyclohexane, and for the coal-base diesel fuel they were fluorine and phenanthrene. Both the octane number (ON) of the coal-based gasoline and the cetane number (CN) of the coal-based diesel were low, relative to commercial

  20. Advanced thermally stable jet fuels. Technical progress report, April 1996--June 1996

    SciTech Connect

    Schobert, H.H.; Eser, S.; Song, C.

    1996-11-01

    The Penn State program in advanced thermally stable jet fuels has five components: (1) development of mechanisms of degradation and solids formation: (2) quantitative measurement of growth of sub-micrometer and micrometer-sized particles during thermal stressing; (3) characterization of carbonaceous deposits by various instrumental and microscopic methods: (4) elucidation of the role of additives in retarding the formation of carbonaceous solids; and (5) assessment of the potential of producing high yields of cycloalkanes and hydroaromatics from coal.

  1. Advanced thermally stable jet fuels. Technical progress report, October 1993--December 1993

    SciTech Connect

    Schobert, H.H.; Eser, S.; Song, C.; Hatcher, P.G.; Walsh, P.M.; Coleman, M.M.

    1994-01-01

    The Penn State program in advancd thermally stable coal-based jet fuels has five broad objectives: (1) development of mechanisms of degradation and solids formation; (2) quantitative measurement of growth of sub-micrometer and micrometer-sized particles suspended in fuels during thermal stressing; (3) characterization of carbonaceous deposits by various instrumental and microscopic methods; (4) elucidation of the role of additives in retarding them formation of vcarbonaceous solids; and, (5) assessment of the potential of production of high yields of cycloalkanes by direct liquefaction of coal.

  2. REFINERY INTEGRATION OF BY-PRODUCTS FROM COAL-DERIVED JET FUELS

    SciTech Connect

    Leslie R. Rudnick; Andre Boehman; Chunshan Song; Bruce Miller; Gareth Mitchell

    2005-05-18

    This report summarizes the accomplishments toward project goals during the first six months of the second year of the project to assess the properties and performance of coal based products. These products are in the gasoline, diesel and fuel oil range and result from coal based jet fuel production from an Air Force funded program. Specific areas of progress include generation of coal based material that has been fractionated into the desired refinery cuts, acquisition and installation of a research gasoline engine, and modification of diesel engines for use in evaluating diesel produced in the project. The desulfurization of sulfur containing components of coal and petroleum is being studied so that effective conversion of blended coal and petroleum streams can be efficiently converted to useful refinery products. Equipment is now in place to begin fuel oil evaluations to assess the quality of coal based fuel oil. Coal samples have procured and are being assessed for cleaning prior to use in coking studies.

  3. Refinery Integration of By-Products from Coal-Derived Jet Fuels

    SciTech Connect

    Leslie R. Rudnick; Andre Boehman; Chunshan Song; Bruce Miller; John Andresen

    2004-09-17

    This report summarizes the accomplishments toward project goals during the first twelve months of the project to assess the properties and performance of coal based products. These products are in the gasoline, diesel and fuel oil range and result from coal based jet fuel production from an Air Force funded program. Specific areas of progress include generation of coal based material that has been fractionated into the desired refinery cuts, acquisition and installation of a research gasoline engine, and modification of diesel engines for use in evaluating diesel produced in the project. The desulfurization of sulfur containing components of coal and petroleum is being studied so that effective conversion of blended coal and petroleum streams can be efficiently converted to useful refinery products. Equipment is now in place to begin fuel oil evaluations to assess the quality of coal based fuel oil. Coal samples have procured and are being assessed for cleaning prior to use in coking studies.

  4. REFINERY INTEGRATION OF BY-PRODUCTS FROM COAL-DERIVED JET FUELS

    SciTech Connect

    Leslie R. Rudnick; Andre Boehman; Chunshan Song; Bruce Miller; John Andresen

    2004-04-23

    This report summarizes the accomplishments toward project goals during the first six months of the project to assess the properties and performance of coal based products. These products are in the gasoline, diesel and fuel oil range and result from coal based jet fuel production from an Air Force funded program. Specific areas of progress include generation of coal based material that has been fractionated into the desired refinery cuts, acquisition and installation of a research gasoline engine, and modification of diesel engines for use in evaluating diesel produced in the project. The desulfurization of sulfur containing components of coal and petroleum is being studied so that effective conversion of blended coal and petroleum streams can be efficiently converted to useful refinery products. Equipment is now in place to begin fuel oil evaluations to assess the quality of coal based fuel oil. Coal samples have procured and are being assessed for cleaning prior to use in coking studies.

  5. Refinery Integration of By-Products from Coal-Derived Jet Fuels

    SciTech Connect

    Caroline E. Burgess Clifford; Andre Boehman; Chunshan Song; Bruce Miller; Gareth Mitchell

    2006-05-17

    This report summarizes the accomplishments toward project goals during the first six months of the third year of the project to assess the properties and performance of coal based products. These products are in the gasoline, diesel and fuel oil range and result from coal based jet fuel production from an Air Force funded program. Specific areas of progress include generation of coal based material that has been fractionated into the desired refinery cuts, acquisition and installation of a research gasoline engine, and modification of diesel engines for use in evaluating diesel produced in the project. Characterization of the gasoline fuel indicates a dominance of single ring alkylcycloalkanes that have a low octane rating; however, blends containing these compounds do not have a negative effect upon gasoline when blended in refinery gasoline streams. Characterization of the diesel fuel indicates a dominance of 3-ring aromatics that have a low cetane value; however, these compounds do not have a negative effect upon diesel when blended in refinery diesel streams. The desulfurization of sulfur containing components of coal and petroleum is being studied so that effective conversion of blended coal and petroleum streams can be efficiently converted to useful refinery products. Equipment is now in place to begin fuel oil evaluations to assess the quality of coal based fuel oil. Combustion and characterization of fuel oil indicates that the fuel is somewhere in between a No. 4 and a No. 6 fuel oil. Emission testing indicates the fuel burns similarly to these two fuels, but trace metals for the coal-based material are different than petroleum-based fuel oils. Co-coking studies using cleaned coal are highly reproducible in the pilot-scale delayed coker. Evaluation of the coke by Alcoa, Inc. indicated that while the coke produced is of very good quality, the metals content of the carbon is still high in iron and silica. Coke is being evaluated for other possible uses

  6. Refinery Integration of By-Products from Coal-Derived Jet Fuels

    SciTech Connect

    Leslie R. Rudnick; Andre Boehman; Chunshan Song; Bruce Miller; Gareth Mitchell

    2005-11-17

    This report summarizes the accomplishments toward project goals during the first six months of the second year of the project to assess the properties and performance of coal based products. These products are in the gasoline, diesel and fuel oil range and result from coal based jet fuel production from an Air Force funded program. Specific areas of progress include generation of coal based material that has been fractionated into the desired refinery cuts, acquisition and installation of a research gasoline engine, and modification of diesel engines for use in evaluating diesel produced in the project. The desulfurization of sulfur containing components of coal and petroleum is being studied so that effective conversion of blended coal and petroleum streams can be efficiently converted to useful refinery products. Evaluations to assess the quality of coal based fuel oil are reported. Coal samples have procured and are being assessed for cleaning prior to use in coking studies.

  7. Advanced thermally stable jet fuels. Technical progress report, January 1995--March 1995

    SciTech Connect

    Schobert, H.H.; Eser, S.; Song, C.

    1995-06-01

    Quantitative structure-property relationships have been applied to study the thermal stability of pure hydrocarbons typical of jet fuel components. A simple method of chemical structure description in terms of Benson groups was tested in searching for structure-property relationships for the hydrocarbons tested experimentally in this program. Molecular connectivity as a structure-based approach to chemical structure-property relationship analysis was also tested. Further development of both the experimental data base and computational methods will be necessary. Thermal decomposition studies, using glass tube reactors, were extended to two additional model compounds: n-decane and n-dodecane. Efforts on refining the deposit growth measurement and characterization of suspended matter in stressed fuels have lead to improvements in the analysis of stressed fuels. Catalytic hydrogenation and dehydrogenation studies utilizing a molybdenum sulfide catalyst are also described.

  8. Advanced thermally stable jet fuels. Technical progress report, July 1993--September 1993

    SciTech Connect

    Schobert, H.H.; Eser, S.; Song, C.; Hatcher, P.G.; Walsh, P.M.; Coleman, M.M.

    1993-12-01

    The Penn State program in advanced thermally stable coal-based jet fuels has five broad objectives: (1) development of mechanisms of degradation and solids formation; (2) quantitative measurement of growth of sub-micrometer and micrometer-sized particles suspended in fuels during thermal stressing; (3) characterization of carbonaceous deposits by various instrumental and microscopic methods; (4) elucidation of the role of additives in retarding the formation of carbonaceous solids; (5) assessment of the potential of production of high yields of cycloalkanes by direct liquefaction of coal. An exploratory study was conducted to investigate the pyrolysis of n-butylbenzene in a flow reactor at atmospheric pressure. A number of similarities to trends previously observed in high-pressure static reactions were identified. The product distribution from pyrolysis of n-tetradecane at 400{degrees}C and 425{degrees}C was investigated. The critical temperatures of a suite of petroleum- and coal-derived jet fuels were measured by a rapidly heating sealed tube method. Work has continued on refining the measurements of deposit growth for stressing mixtures of coal-derived JP-8C with tetradecane. Current work has given emphasis to the initial stages of fuel decomposition and the onset of deposition. Pretreatment of JPTS fuel with PX-21 activated carbon (50 mg of PX-21 in 15 mL JPTS) delayed degradation and prevented carbon deposition during thermal stressing at 425{degrees}C for 5 h in nitrogen and air atmospheres. Clear indications of initial and subsequent deposit formation on different metal surfaces have been identified for thermal stressing of dodecane. Seven additives were tested for their ability to retard decomposition of dodecane at 450{degrees}C under nitrogen. Nuclear magnetic resonance data for Dammar resin indicates that structures proposed in the literature are not entirely correct.

  9. Subtask 3.11 - Production of CBTL-Based Jet Fuels from Biomass-Based Feedstocks and Montana Coal

    SciTech Connect

    Sharma, Ramesh

    2014-06-01

    The Energy & Environmental Research Center (EERC), in partnership with the U.S. Department of Energy (DOE) and Accelergy Corporation, an advanced fuels developer with technologies exclusively licensed from Exxon Mobil, undertook Subtask 3.11 to use a recently installed bench-scale direct coal liquefaction (DCL) system capable of converting 45 pounds/hour of pulverized, dried coal to a liquid suitable for upgrading to fuels and/or chemicals. The process involves liquefaction of Rosebud mine coal (Montana coal) coupled with an upgrading scheme to produce a naphthenic fuel. The upgrading comprises catalytic hydrotreating and saturation to produce naphthenic fuel. A synthetic jet fuel was prepared by blending equal volumes of naphthenic fuel with similar aliphatic fuel derived from biomass and 11 volume % of aromatic hydrocarbons. The synthetic fuel was tested using standard ASTM International techniques to determine compliance with JP-8 fuel. The composite fuel thus produced not only meets but exceeds the military aviation fuel-screening criteria. A 500-milliliter synthetic jet fuel sample which met internal screening criteria was submitted to the Air Force Research Laboratory (AFRL) at Wright–Patterson Air Force Base, Dayton, Ohio, for evaluation. The sample was confirmed by AFRL to be in compliance with U.S. Air Force-prescribed alternative aviation fuel initial screening criteria. The results show that this fuel meets or exceeds the key specification parameters for JP-8, a petroleum-based jet fuel widely used by the U.S. military. JP-8 specifications include parameters such as freeze point, density, flash point, and others; all of which were met by the EERC fuel sample. The fuel also exceeds the thermal stability specification of JP-8 fuel as determined by the quartz crystalline microbalance (QCM) test also performed at an independent laboratory as well as AFRL. This means that the EERC fuel looks and acts identically to petroleum-derived jet fuel and can be used

  10. Composition-explicit distillation curves of aviation fuel JP-8 and a coal-based jet fuel

    SciTech Connect

    Beverly L. Smith; Thomas J. Bruno

    2007-09-15

    We have recently introduced several important improvements in the measurement of distillation curves for complex fluids. The modifications to the classical measurement provide for (1) a composition explicit data channel for each distillate fraction (for both qualitative and quantitative analysis); (2) temperature measurements that are true thermodynamic state points; (3) temperature, volume, and pressure measurements of low uncertainty suitable for an equation of state development; (4) consistency with a century of historical data; (5) an assessment of the energy content of each distillate fraction; (6) a trace chemical analysis of each distillate fraction; and (7) a corrosivity assessment of each distillate fraction. The most significant modification is achieved with a new sampling approach that allows precise qualitative as well as quantitative analyses of each fraction, on the fly. We have applied the new method to the measurement of rocket propellant, gasoline, and jet fuels. In this paper, we present the application of the technique to representative batches of the military aviation fuel JP-8, and also to a coal-derived fuel developed as a potential substitute. We present not only the distillation curves but also a chemical characterization of each fraction and discuss the contrasts between the two fluids. 26 refs., 5 figs., 6 tabs.

  11. Refinery Integration of By-Products from Coal-Derived Jet Fuels

    SciTech Connect

    Caroline E. Burgess Clifford; Andre Boehman; Chunshan Song; Bruce Miller; Gareth Mitchell

    2007-03-17

    This report summarizes the accomplishments toward project goals during the no cost extension period of the third year of the project to assess the properties and performance of coal based products. These products are in the gasoline, diesel and fuel oil range and result from coal based jet fuel production from an Air Force funded program. Specific areas of progress include generation of coal based material that has been fractionated into the desired refinery cuts for a third round of testing, the use of a research gasoline engine to test coal-based gasoline, and modification of diesel engines for use in evaluating diesel produced in the project. At the pilot scale, the hydrotreating process was modified to separate the heavy components from the LCO and RCO fractions before hydrotreating in order to improve the performance of the catalysts in further processing. Hydrotreating and hydrogenation of the product has been completed, and due to removal of material before processing, yield of the jet fuel fraction has decreased relative to an increase in the gasoline fraction. Characterization of the gasoline fuel indicates a dominance of single ring alkylcycloalkanes that have a low octane rating; however, blends containing these compounds do not have a negative effect upon gasoline when blended in refinery gasoline streams. Characterization of the diesel fuel indicates a dominance of 3-ring aromatics that have a low cetane value; however, these compounds do not have a negative effect upon diesel when blended in refinery diesel streams. Both gasoline and diesel continue to be tested for combustion performance. The desulfurization of sulfur containing components of coal and petroleum is being studied so that effective conversion of blended coal and petroleum streams can be efficiently converted to useful refinery products. Activated carbons have proven useful to remove the heavy sulfur components, and unsupported Ni/Mo and Ni/Co catalysts have been very effective for

  12. Refinery Integration of By-Products from Coal-Derived Jet Fuels

    SciTech Connect

    Caroline E. Burgess Clifford; Andre' Boehman; Chunshan Song; Bruce Miller; Gareth Mitchell

    2006-09-17

    This report summarizes the accomplishments toward project goals during the second six months of the third year of the project to assess the properties and performance of coal based products. These products are in the gasoline, diesel and fuel oil range and result from coal based jet fuel production from an Air Force funded program. Specific areas of progress include generation of coal based material that has been fractionated into the desired refinery cuts and examination of carbon material, the use of a research gasoline engine to test coal-based gasoline, and modification of diesel engines for use in evaluating diesel produced in the project. At the pilot scale, the hydrotreating process was modified to separate the heavy components from the LCO and RCO fractions before hydrotreating in order to improve the performance of the catalysts in further processing. Characterization of the gasoline fuel indicates a dominance of single ring alkylcycloalkanes that have a low octane rating; however, blends containing these compounds do not have a negative effect upon gasoline when blended in refinery gasoline streams. Characterization of the diesel fuel indicates a dominance of 3-ring aromatics that have a low cetane value; however, these compounds do not have a negative effect upon diesel when blended in refinery diesel streams. Both gasoline and diesel continue to be tested for combustion performance. The desulfurization of sulfur containing components of coal and petroleum is being studied so that effective conversion of blended coal and petroleum streams can be efficiently converted to useful refinery products. Activated carbons have proven useful to remove the heavy sulfur components, and unsupported Ni/Mo and Ni/Co catalysts have been very effective for hydrodesulfurization. Equipment is now in place to begin fuel oil evaluations to assess the quality of coal based fuel oil. Combustion and characterization of the latest fuel oil (the high temperature fraction of RCO

  13. A One-Pot Recipe for Making Jet Fuel | U.S. DOE Office of Science (SC)

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    A One-Pot Recipe for Making Jet Fuel Biological and Environmental Research (BER) BER Home About Research Facilities Science Highlights Searchable Archive of BER Highlights External link Benefits of BER Funding Opportunities Biological & Environmental Research Advisory Committee (BERAC) Community Resources Contact Information Biological and Environmental Research U.S. Department of Energy SC-23/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3251 F: (301)

  14. Novel Vertimass Catalyst for Conversion of Ethanol and Other Alcohols into Fungible Gasoline, Jet, and Diesel Fuel Blend Stocks

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Vertimass Catalyst for Conversion of Ethanol and Other Alcohols into Fungible Gasoline, Jet, and Diesel Fuel Blend Stocks Charles E. Wyman, PhD President and CEO Vertimass LLC Irvine, California DOE Bioenergy Technologies Office (BETO) Bioenergy 2015 Washington, DC June 24, 2015 1" Vertimass Transformative fungible biofuels Vertimass Overview * Vertimass catalyst converts ethanol into gasoline blend stock that eliminates blend wall as obstacle to market growth * Hydrocarbon products also

  15. Microalgal Production of Jet Fuel: Cooperative Research and Development Final Report, CRADA Number CRD-07-208

    SciTech Connect

    Jarvis, E. E.; Pienkos, P. T.

    2012-06-01

    Microalgae are photosynthetic microorganisms that can use CO2 and sunlight to generate the complex biomolecules necessary for their survival. These biomolecules include energy-rich lipid compounds that can be converted using existing refinery equipment into valuable bio-derived fuels, including jet fuel for military and commercial use. Through a dedicated and thorough collaborative research, development and deployment program, the team of the National Renewable Energy Laboratory (NREL) and Chevron will identify a suitable algae strain that will surpass the per-acre biomass productivity of terrestrial plant crops.

  16. Biodegradation of jet fuel in vented columns of water-unsaturated sandy soil. Master's thesis

    SciTech Connect

    Coho, J.W.

    1990-01-01

    The effect of soil water content on the rate of jet fuel (JP-4) biodegradation in air-vented, water-unsaturated columns of sandy soil was investigated. The contaminated soil was obtained from a spill site located on Tyndall AFB, Fla. The initial soil loading was 4590 mg of JP-4/kg of dry soil. Three laboratory columns were packed with the contaminated soil, saturated and drained for periods of 81-89 days. Two columns were continuously vented with air, and the third, intended to provide an anaerobic control, was vented with nitrogen. The venting gas flows were maintained between 1 and 2.5 soil pore volume changeouts per day. The total JP-4 removal in the air-vented columns averaged 44% of the mass originally present. Biodegradation and volatilization accounted for 93% and 7% of the total removal, respectively. A maximum biodegradation rate of 14.3 mg of JP-4/kg of moist soil per day was observed at a soil water content of approximately 72% saturation. Soil drainage characteristics indicated that this water content may have corresponded to 100% of the in situ field capacity water content. Theses.

  17. Ignition of ethane, propane, and butane in counterflow jets of cold fuel versus hot air under variable pressures

    SciTech Connect

    Fotache, C.G.; Wang, H.; Law, C.K.

    1999-06-01

    This study investigates experimentally the nonpremixed ignition of ethane, propane, n-butane, and isobutane in a configuration of opposed fuel versus heated air jets. For each of these fuels the authors explore the effects of inert dilution, system pressure, and flow strain rate, for fuel concentrations ranging between 3--100% by volume, pressures between 0.2 and 8 atm, and strain rates of 100--600 s{sup {minus}1}. Qualitatively, these fuels share a number of characteristics. First, flame ignition typically occurs after an interval of mild oxidation, characterized by minimal heat release, fuel conversion, and weak light emission. The temperature extent of this regime decreases with increasing the fuel concentration, the ambient pressure, or the flow residence time. Second, the response to strain rate, pressure, and fuel concentration is similar for all investigated fuels, in that the ignition temperatures monotonically decrease with increasing fuel content, decreasing flow strain, and increasing ambient pressure. The C{sub 4} alkanes, however, exhibit three distinct p-T ignition regimes, similar to the homogeneous explosion limits. Finally, at 1 atm, 100% fuel, and a fixed flow strain rate the ignition temperature increases in the order of ethane < propane < n-butane < i-butane. Numerical simulation was conducted for ethane ignition using detailed reaction kinetics and transport descriptions. The modeling results suggest that ignition for all fuels studied at pressures below 5 atm is initiated by fuel oxidation following the high-temperature mechanism of radical chain branching and with little contribution by low-to-intermediate temperature chemistry.

  18. A RAM (Reliability, Availability and Maintainability) analysis of the proposed Tinker AFB Jet Fuel Storage Tank Facility. [Reliability, Availability, and Maintainability

    SciTech Connect

    Wright, R.E.; Sattison, M.B.

    1987-08-01

    The purpose of this study is to determine the Reliability, Availability and Maintainability (RAM) at the 30% design phase of a Jet Fuel Storage Tank Facility that is to be installed at the Tinker Air Force Base, Tulsa, Oklahoma. The Jet Fuel Storage Tank Facility was divided into four subsystems: Fuel Storage and Pipeline Transfer Pumps; Truck Unloading and Loading; Fire Protection (foam and water supply systems); and Electric Power. The RAM analysis was performed on four functions of these subsystems: transferring fuel from the two new 55K barrel storage tanks to the existing fuel pipeline system; transferring fuel from the two 55K barrel storage tanks to the aircraft refueler trucks; transferring fuel from the road transport trucks to the aircraft refueler trucks; and fire protection. A fault tree analysis was performed on each functional system. The quantification was performed for several mission times.

  19. Evaluation of the natural biodegradation of jet fuel JP-8 in various soils using respirometry. Master`s thesis

    SciTech Connect

    Baker, J.A.

    1995-12-01

    This research effort used an automated respirometer to evaluate the intrinsic aerobic biodegradation potential of jet fuel JP-8 in various types of natural soils. Four replications of a complete factorial design experiment were accomplished using three levels of fuel and three types of soil in a three by three matrix of treatments. Laboratory microcosms were prepared containing the treatments, using the soils in a close to natural state, and allowed to react for fourteen days. A two-way ANOVA test on the experimental data demonstrated a strong positive correlation between the amount of fuel biodegraded with the initial level of fuel and also with the clay content of the soil. Interaction effects were also observed between the two factors. The continuous oxygen uptake rate curves were used to follow biodegradation of the fuel through the various steps of biological growth. The biokinetics of the observed reactions could be inferred from the oxygen rate curves. Analyses of soil nutrient consumption and the predicted ratio of oxygen uptake to carbon dioxide production were also done. Regression analysis demonstrated a significant reduction in nirates in microcosms with higher initial levels of fuel.

  20. Fuel Tables.indd

    Gasoline and Diesel Fuel Update

    F2: Jet fuel consumption, price, and expenditure estimates, 2014 State Jet fuel a Consumption Prices Expenditures Thousand barrels Trillion Btu Dollars per million Btu Million ...

  1. Effects of potential additives to promote seal swelling on the thermal stability of synthetic jet fuels

    SciTech Connect

    Lind, D.D.; Gormley, R.G.; Zandhuis, P.H.; Baltrus, J.P.

    2007-10-01

    Synthetic fuels derived from the Fischer-Tropsch (F-T) process using natural gas or coal-derived synthesis gas as feedstocks can be used for powering of ground vehicles, aircraft and ships. Because of their chemical and physical properties, F-T fuels will probably require additives in order to meet specifications with respect to lubricity and seal swell capability for use in ground and air vehicles. These additives can include oxygenates and compounds containing other heteroatoms that may adversely affect thermal stability. In order to understand what additives will be the most beneficial, a comprehensive experimental and computational study of conventional and additized fuels has been undertaken. The experimental approach includes analysis of the trace oxygenate and nitrogen-containing compounds present in conventional petroleum-derived fuels and trying to relate their presence (or absence) to changes in the desired properties of the fuels. This paper describes the results of efforts to test the thermal stability of synthetic fuels and surrogate fuels containing single-component additives that have been identified in earlier research as the best potential additives for promoting seal swelling in synthetic fuels, as well as mixtures of synthetic and petroleum-derived fuels.

  2. Lightweighting Automotive Materials for Increased Fuel Efficiency and Delivering Advanced Modeling and Simulation Capabilities to U.S. Manufacturers

    SciTech Connect

    Hale, Steve

    2013-09-11

    Abstract The National Center for Manufacturing Sciences (NCMS) worked with the U.S. Department of Energy (DOE), National Energy Technology Laboratory (NETL), to bring together research and development (R&D) collaborations to develop and accelerate the knowledgebase and infrastructure for lightweighting materials and manufacturing processes for their use in structural and applications in the automotive sector. The purpose/importance of this DOE program: • 2016 CAFÉ standards. • Automotive industry technology that shall adopt the insertion of lightweighting material concepts towards manufacturing of production vehicles. • Development and manufacture of advanced research tools for modeling and simulation (M&S) applications to reduce manufacturing and material costs. • U.S. competitiveness that will help drive the development and manufacture of the next generation of materials. NCMS established a focused portfolio of applied R&D projects utilizing lightweighting materials for manufacture into automotive structures and components. Areas that were targeted in this program: • Functionality of new lightweighting materials to meet present safety requirements. • Manufacturability using new lightweighting materials. • Cost reduction for the development and use of new lightweighting materials. The automotive industry’s future continuously evolves through innovation, and lightweight materials are key in achieving a new era of lighter, more efficient vehicles. Lightweight materials are among the technical advances needed to achieve fuel/energy efficiency and reduce carbon dioxide (CO2) emissions: • Establish design criteria methodology to identify the best materials for lightweighting. • Employ state-of-the-art design tools for optimum material development for their specific applications. • Match new manufacturing technology to production volume. • Address new process variability with new production-ready processes.

  3. Delivering safety

    SciTech Connect

    Baldwin, N.D.; Spooner, K.G.; Walkden, P.

    2007-07-01

    In the United Kingdom there have been significant recent changes to the management of civil nuclear liabilities. With the formation in April 2005 of the Nuclear Decommissioning Authority (NDA), ownership of the civil nuclear licensed sites in the UK, including the Magnox Reactor Stations, passed to this new organisation. The NDAs mission is to seek acceleration of the nuclear clean up programme and deliver increased value for money and, consequently, are driving their contractors to seek more innovative ways of performing work. British Nuclear Group manages the UK Magnox stations under contract to the NDA. This paper summarises the approach being taken within its Reactor Sites business to work with suppliers to enhance working arrangements at sites, improve the delivery of decommissioning programmes and deliver improvements in safety and environmental performance. The UK Magnox stations are 1. generation gas-graphite reactors, constructed in the 1950's and 1960's. Two stations are currently still operating, three are shut-down undergoing defueling and the other five are being decommissioned. Despite the distractions of industry restructuring, an uncompromising policy of demanding improved performance in conjunction with improved safety and environmental standards has been adopted. Over the past 5 years, this policy has resulted in step-changes in performance at Reactor Sites, with increased electrical output and accelerated defueling and decommissioning. The improvements in performance have been mirrored by improvements in safety (DACR of 0 at 5 sites); environmental standards (reductions in energy and water consumption, increased waste recycling) and the overall health of the workforce (20% reduction in sickness absence). These achievements have, in turn, been recognised by external bodies, resulting in several awards, including: the world's first ISRS and IERS level 10 awards (Sizewell, 2006), the NUMEX plant maintenance award (Bradwell, 2006), numerous Ro

  4. Structure and Dynamics of Fuel Jets Injected into a High-Temperature Subsonic Crossflow: High-Data-Rate Laser Diagnostic Investigation under Steady and Oscillatory Conditions

    SciTech Connect

    Lucht, Robert; Anderson, William

    2015-01-23

    An investigation of subsonic transverse jet injection into a subsonic vitiated crossflow is discussed. The reacting jet in crossflow (RJIC) system investigated as a means of secondary injection of fuel in a staged combustion system. The measurements were performed in test rigs featuring (a) a steady, swirling crossflow and (b) a crossflow with low swirl but significant oscillation in the pressure field and in the axial velocity. The rigs are referred to as the steady state rig and the instability rig. Rapid mixing and chemical reaction in the near field of the jet injection is desirable in this application. Temporally resolved velocity measurements within the wake of the reactive jets using 2D-PIV and OH-PLIF at a repetition rate of 5 kHz were performed on the RJIC flow field in a steady state water-cooled test rig. The reactive jets were injected through an extended nozzle into the crossflow which is located in the downstream of a low swirl burner (LSB) that produced the swirled, vitiated crossflow. Both H2/N2 and natural gas (NG)/air jets were investigated. OH-PLIF measurements along the jet trajectory show that the auto-ignition starts on the leeward side within the wake region of the jet flame. The measurements show that jet flame is stabilized in the wake of the jet and wake vortices play a significant role in this process. PIV and OH–PLIF measurements were performed at five measurement planes along the cross- section of the jet. The time resolved measurements provided significant information on the evolution of complex flow structures and highly transient features like, local extinction, re-ignition, vortex-flame interaction prevalent in a turbulent reacting flow. Nanosecond-laser-based, single-laser-shot coherent anti-Stokes Raman scattering (CARS) measurements of temperature and H2 concentraiton were also performed. The structure and dynamics of a reacting transverse jet injected into a vitiated oscillatory crossflow presents a unique opportunity for

  5. Renewable Fuels For All Modes Of Transport

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Fuels For All Modes Of Transport D2 DIESEL HIGH OCTANE RACING FUEL GASOLINE COMMERCIAL JET FUEL Jet-A / Jet A-1 MILITARY GRADE JET FUEL JP-58 / JP-5 MILITARY GRADE DIESEL F-76 Marine HEAVY BUNKER DIESEL JET FUEL Basic Definitions * JET FUEL "Standalone" hydrocarbon that can be used in turbine engines * BLENDSTOCK Hydrocarbon product that can "only" be used as an additive to FUEL * DROP-IN FUEL JET FUEL that is the result of "Blending" JET FUEL & BLENDSTOCK *

  6. Natural Gas Delivered to Consumers (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  7. Effect of fuel composition and differential diffusion on flame stabilization in reacting syngas jets in turbulent cross-flow

    DOE PAGES [OSTI]

    Minamoto, Yuki; Kolla, Hemanth; Grout, Ray W.; Gruber, Andrea; Chen, Jacqueline H.

    2015-07-24

    Here, three-dimensional direct numerical simulation results of a transverse syngas fuel jet in turbulent cross-flow of air are analyzed to study the influence of varying volume fractions of CO relative to H2 in the fuel composition on the near field flame stabilization. The mean flame stabilizes at a similar location for CO-lean and CO-rich cases despite the trend suggested by their laminar flame speed, which is higher for the CO-lean condition. To identify local mixtures having favorable mixture conditions for flame stabilization, explosive zones are defined using a chemical explosive mode timescale. The explosive zones related to flame stabilization aremore » located in relatively low velocity regions. The explosive zones are characterized by excess hydrogen transported solely by differential diffusion, in the absence of intense turbulent mixing or scalar dissipation rate. The conditional averages show that differential diffusion is negatively correlated with turbulent mixing. Moreover, the local turbulent Reynolds number is insufficient to estimate the magnitude of the differential diffusion effect. Alternatively, the Karlovitz number provides a better indicator of the importance of differential diffusion. A comparison of the variations of differential diffusion, turbulent mixing, heat release rate and probability of encountering explosive zones demonstrates that differential diffusion predominantly plays an important role for mixture preparation and initiation of chemical reactions, closely followed by intense chemical reactions sustained by sufficient downstream turbulent mixing. The mechanism by which differential diffusion contributes to mixture preparation is investigated using the Takeno Flame Index. The mean Flame Index, based on the combined fuel species, shows that the overall extent of premixing is not intense in the upstream regions. However, the Flame Index computed based on individual contribution of H2 or CO species reveals that hydrogen

  8. Effect of fuel composition and differential diffusion on flame stabilization in reacting syngas jets in turbulent cross-flow

    SciTech Connect

    Minamoto, Yuki; Kolla, Hemanth; Grout, Ray W.; Gruber, Andrea; Chen, Jacqueline H.

    2015-07-24

    Here, three-dimensional direct numerical simulation results of a transverse syngas fuel jet in turbulent cross-flow of air are analyzed to study the influence of varying volume fractions of CO relative to H2 in the fuel composition on the near field flame stabilization. The mean flame stabilizes at a similar location for CO-lean and CO-rich cases despite the trend suggested by their laminar flame speed, which is higher for the CO-lean condition. To identify local mixtures having favorable mixture conditions for flame stabilization, explosive zones are defined using a chemical explosive mode timescale. The explosive zones related to flame stabilization are located in relatively low velocity regions. The explosive zones are characterized by excess hydrogen transported solely by differential diffusion, in the absence of intense turbulent mixing or scalar dissipation rate. The conditional averages show that differential diffusion is negatively correlated with turbulent mixing. Moreover, the local turbulent Reynolds number is insufficient to estimate the magnitude of the differential diffusion effect. Alternatively, the Karlovitz number provides a better indicator of the importance of differential diffusion. A comparison of the variations of differential diffusion, turbulent mixing, heat release rate and probability of encountering explosive zones demonstrates that differential diffusion predominantly plays an important role for mixture preparation and initiation of chemical reactions, closely followed by intense chemical reactions sustained by sufficient downstream turbulent mixing. The mechanism by which differential diffusion contributes to mixture preparation is investigated using the Takeno Flame Index. The mean Flame Index, based on the combined fuel species, shows that the overall extent of premixing is not intense in the upstream regions. However, the Flame Index computed based on individual contribution of H2 or CO species reveals that

  9. Natural Gas Delivered to Consumers in California (Including Vehicle...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    California (Including Vehicle Fuel) (Million Cubic Feet) Natural Gas Delivered to Consumers in California (Including Vehicle Fuel) (Million Cubic Feet) Year Jan Feb Mar Apr May Jun ...

  10. Natural Gas Delivered to Consumers in Minnesota (Including Vehicle...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Minnesota (Including Vehicle Fuel) (Million Cubic Feet) Natural Gas Delivered to Consumers in Minnesota (Including Vehicle Fuel) (Million Cubic Feet) Year Jan Feb Mar Apr May Jun ...

  11. Sustainable Alternative Jet Fuels

    Energy.gov [DOE]

    Nate Brown, Federal Aviation Administration, presentation at the Industry Roundtable on Update on ASTM Approval.

  12. BioJet Corporation | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    93940 Sector: Carbon Product: Monterey-based carbon credit developer and producer of bio-jet fuel derived from jatropha. References: BioJet Corporation1 This article is a...

  13. Temperature, Oxygen, and Soot-Volume-Fraction Measurements in a Turbulent C2H4-Fueled Jet Flame

    SciTech Connect

    Kearney, Sean P.; Guildenbecher, Daniel Robert; Winters, Caroline; Farias, Paul Abraham; Grasser, Thomas W.; Hewson, John C.

    2015-09-01

    We present a detailed set of measurements from a piloted, sooting, turbulent C 2 H 4 - fueled diffusion flame. Hybrid femtosecond/picosecond coherent anti-Stokes Raman scattering (CARS) is used to monitor temperature and oxygen, while laser-induced incandescence (LII) is applied for imaging of the soot volume fraction in the challenging jet-flame environment at Reynolds number, Re = 20,000. Single-laser shot results are used to map the mean and rms statistics, as well as probability densities. LII data from the soot-growth region of the flame are used to benchmark the soot source term for one-dimensional turbulence (ODT) modeling of this turbulent flame. The ODT code is then used to predict temperature and oxygen fluctuations higher in the soot oxidation region higher in the flame.

  14. Senator Dorgan and Under Secretary Orr to Deliver Remarks at...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Senator Dorgan and Under Secretary Orr to Deliver Remarks at 2015 Fuel Cell Technologies and Vehicle Technologies Annual Merit Review Senator Dorgan and Under Secretary Orr to ...

  15. Delivering Renewable Hydrogen: A Focus on Near-Term Applications

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Delivering Renewable Hydrogen A Focus on Near-Term Applications A One-Day Workshop Presented by the National Renewable Energy Laboratory and the California Fuel Cell Partnership ...

  16. Natural Gas Delivered to Consumers in New Mexico (Including Vehicle...

    Energy Information Administration (EIA) (indexed site)

    Mexico (Including Vehicle Fuel) (Million Cubic Feet) Natural Gas Delivered to Consumers in New Mexico (Including Vehicle Fuel) (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul ...

  17. Natural Gas Lease and Plant Fuel Consumption

    Gasoline and Diesel Fuel Update

    Volumes Delivered to Industrial Consumers Volumes Delivered to Vehicle Fuel Consumers Volumes Delivered to Electric Power Consumers Period: Monthly Annual Download Series History ...

  18. 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

  19. 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

  20. Fuels

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing ... Heavy Duty Fuels DISI Combustion HCCISCCI Fundamentals Spray Combustion Modeling ...

  1. Fuzzy jets

    DOE PAGES [OSTI]

    Mackey, Lester; Nachman, Benjamin; Schwartzman, Ariel; Stansbury, Conrad

    2016-06-01

    Here, collimated streams of particles produced in high energy physics experiments are organized using clustering algorithms to form jets . To construct jets, the experimental collaborations based at the Large Hadron Collider (LHC) primarily use agglomerative hierarchical clustering schemes known as sequential recombination. We propose a new class of algorithms for clustering jets that use infrared and collinear safe mixture models. These new algorithms, known as fuzzy jets , are clustered using maximum likelihood techniques and can dynamically determine various properties of jets like their size. We show that the fuzzy jet size adds additional information to conventional jet taggingmore » variables in boosted topologies. Furthermore, we study the impact of pileup and show that with some slight modifications to the algorithm, fuzzy jets can be stable up to high pileup interaction multiplicities.« less

  2. Natural Gas Delivered to Vehicle Fuel Consumers

    Energy Information Administration (EIA) (indexed site)

    28,664 29,974 29,970 30,045 35,282 39,379 1997-2015 Alabama 105 192 193 190 377 421 1988-2015 Alaska 20 11 11 9 9 10 1997-2015 Arizona 2,015 1,712 1,707 1,730 2,181 2,434 1988-2015 Arkansas 16 21 21 27 32 36 1988-2015 California 13,572 14,660 14,671 14,121 15,331 17,110 1988-2015 Colorado 249 282 281 269 327 365 1988-2015 Connecticut 41 27 27 46 19 21 1988-2015 Delaware 1 1 1 1 * 0 1988-2015 District of Columbia 883 879 870 861 802 896 1988-2015 Florida 60 84 84 175 290 324 1988-2015 Georgia 915

  3. Natural Gas Delivered to Vehicle Fuel Consumers

    Gasoline and Diesel Fuel Update

    3,329 3,222 3,329 3,222 3,662 3,662 1997-2016 Alabama 21 20 36 34 39 39 2010-2016 Alaska 1 1 1 1 1 1 2010-2016 Arizona 192 186 206 199 226 226 2010-2016 Arkansas 3 3 3 3 3 3 2010-2016 California 1,565 1,514 1,447 1,400 1,591 1,591 2010-2016 Colorado 30 29 31 30 34 34 2010-2016 Connecticut 5 5 2 2 2 2 2010-2016 Delaware 0 0 0 0 0 0 2010-2016 District of Columbia 95 92 76 73 83 83 2010-2016 Florida 19 19 27 26 30 30 2010-2016 Georgia 111 107 102 99 112 112 2010-2016 Hawaii 1 1 0 0 0 0 2010-2016

  4. Natural Gas Delivered to Consumers in Ohio (Including Vehicle...

    Energy Information Administration (EIA) (indexed site)

    Natural Gas Delivered to Consumers in Ohio (Including Vehicle Fuel) (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 136,340 110,078 102,451 66,525 ...

  5. Mixing enhancement by use of swirling jets

    SciTech Connect

    Kraus, D.K.; Cutler, A.D.

    1993-01-01

    It has been proposed that the mixing of fuel with air in the combustor of scramjet engines might be enhanced by the addition of swirl to the fuel jet prior to injection. This study investigated the effects of swirl on the mixing of a 30 deg wall jet into a Mach 2 flow. Cases with swirl and without swirl were investigated, with both helium and air simulating the fuel. Rayleigh scattering was used to visualize the flow, and seeding the fuel with water allowed it to be traced through the main flow. The results show that the addition of swirl to the fuel jet causes the fuel to mix more rapidly with the main flow, that larger amounts of swirl increase this effect, and that helium spreads better into the main flow than air. 12 refs.

  6. North Dakota Natural Gas Vehicle Fuel Consumption (Million Cubic...

    Energy Information Administration (EIA) (indexed site)

    Vehicle Fuel Consumption (Million Cubic Feet) North Dakota Natural Gas Vehicle Fuel ... Natural Gas Delivered to Vehicle Fuel Consumers North Dakota Natural Gas Consumption by ...

  7. ClearFuels-Rentech Pilot-Scale Biorefinery

    Energy.gov [DOE]

    The ClearFuels-Rentech pilot-scale biorefinery will use Fisher-Tropsch gas-to-liquids technology to create diesel and jet fuel.

  8. Cellulosic Biomass Sugars to Advantage Jet Fuel: Catalytic Conversion of Corn Stover to Energy Dense, Low Freeze Point Paraffins and Naphthenes: Cooperative Research and Development Final Report, CRADA Number CRD-12-462

    SciTech Connect

    Elander, Rick

    2015-08-04

    NREL will provide scientific and engineering support to Virent Energy Systems in three technical areas: Process Development/Biomass Deconstruction; Catalyst Fundamentals; and Technoeconomic Analysis. The overarching objective of this project is to develop the first fully integrated process that can convert a lignocellulosic feedstock (e.g., corn stover) efficiently and cost effectively to a mix of hydrocarbons ideally suited for blending into jet fuel. The proposed project will investigate the integration of Virent Energy System’s novel aqueous phase reforming (APR) catalytic conversion technology (BioForming®) with deconstruction technologies being investigated by NREL at the 1-500L scale. Corn stover was chosen as a representative large volume, sustainable feedstock.

  9. Delivering Renewable Hydrogen: A Focus on Near-Term Applications |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Delivering Renewable Hydrogen: A Focus on Near-Term Applications Delivering Renewable Hydrogen: A Focus on Near-Term Applications On November 16, 2009, the National Renewable Energy Laboratory and the California Fuel Cell Partnership conducted a workshop on near-term applications of renewable hydrogen. Held in Palm Springs, California, the workshop consisted of several presentations in addition to a special show-and-tell session on hydrogen systems analysis models.

  10. Vehicle Technologies Office Merit Review 2016: Micro-Jet Enhanced Ignition with a Variable Orifice Fuel Injector for High Efficiency Lean-burn Combustion

    Energy.gov [DOE]

    Presentation given by University of Illinois at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Combustion Engines 

  11. Secretary Moniz's Remarks at the Washington Auto Show -- As Delivered |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Washington Auto Show -- As Delivered Secretary Moniz's Remarks at the Washington Auto Show -- As Delivered January 22, 2015 - 1:12pm Addthis Dr. Ernest Moniz Dr. Ernest Moniz Secretary of Energy It's a pleasure to be back again this year, as last year was terrific. And as I'll say later on, last year I saw my very first fuel-cell vehicle here. And, as we'll talk about, it was a pretty big year for progress in the fuel-cell world. I was thinking of my own earliest

  12. DICHOTOMY OF SOLAR CORONAL JETS: STANDARD JETS AND BLOWOUT JETS

    SciTech Connect

    Moore, Ronald L.; Cirtain, Jonathan W.; Sterling, Alphonse C.; Falconer, David A.

    2010-09-01

    By examining many X-ray jets in Hinode/X-Ray Telescope coronal X-ray movies of the polar coronal holes, we found that there is a dichotomy of polar X-ray jets. About two thirds fit the standard reconnection picture for coronal jets, and about one third are another type. We present observations indicating that the non-standard jets are counterparts of erupting-loop H{alpha} macrospicules, jets in which the jet-base magnetic arch undergoes a miniature version of the blowout eruptions that produce major coronal mass ejections. From the coronal X-ray movies we present in detail two typical standard X-ray jets and two typical blowout X-ray jets that were also caught in He II 304 A snapshots from STEREO/EUVI. The distinguishing features of blowout X-ray jets are (1) X-ray brightening inside the base arch in addition to the outside bright point that standard jets have, (2) blowout eruption of the base arch's core field, often carrying a filament of cool (T {approx} 10{sup 4} - 10{sup 5} K) plasma, and (3) an extra jet-spire strand rooted close to the bright point. We present cartoons showing how reconnection during blowout eruption of the base arch could produce the observed features of blowout X-ray jets. We infer that (1) the standard-jet/blowout-jet dichotomy of coronal jets results from the dichotomy of base arches that do not have and base arches that do have enough shear and twist to erupt open, and (2) there is a large class of spicules that are standard jets and a comparably large class of spicules that are blowout jets.

  13. PHYSICAL PARAMETERS OF STANDARD AND BLOWOUT JETS

    SciTech Connect

    Pucci, Stefano; Romoli, Marco; Poletto, Giannina; Sterling, Alphonse C.

    2013-10-10

    The X-ray Telescope on board the Hinode mission revealed the occurrence, in polar coronal holes, of much more numerous jets than previously indicated by the Yohkoh/Soft X-ray Telescope. These plasma ejections can be of two types, depending on whether they fit the standard reconnection scenario for coronal jets or if they include a blowout-like eruption. In this work, we analyze two jets, one standard and one blowout, that have been observed by the Hinode and STEREO experiments. We aim to infer differences in the physical parameters that correspond to the different morphologies of the events. To this end, we adopt spectroscopic techniques and determine the profiles of the plasma temperature, density, and outflow speed versus time and position along the jets. The blowout jet has a higher outflow speed, a marginally higher temperature, and is rooted in a stronger magnetic field region than the standard event. Our data provide evidence for recursively occurring reconnection episodes within both the standard and the blowout jet, pointing either to bursty reconnection or to reconnection occurring at different locations over the jet lifetimes. We make a crude estimate of the energy budget of the two jets and show how energy is partitioned among different forms. Also, we show that the magnetic energy that feeds the blowout jet is a factor of 10 higher than the magnetic energy that fuels the standard event.

  14. Fuel control system

    SciTech Connect

    Detweiler, C.A.

    1980-12-30

    A fuel control system for a turbocharged engine having fuel delivered to the carburetor under the control of a vacuum operated device which is under the further control of a device sensing pressures upstream and downstream of the turbo charger compressor and delivering a vacuum signal to the fuel control device in proportion to the manifold pressure even though the latter pressure may be a positive pressure.

  15. Dual Tank Fuel System

    DOEpatents

    Wagner, Richard William; Burkhard, James Frank; Dauer, Kenneth John

    1999-11-16

    A dual tank fuel system has primary and secondary fuel tanks, with the primary tank including a filler pipe to receive fuel and a discharge line to deliver fuel to an engine, and with a balance pipe interconnecting the primary tank and the secondary tank. The balance pipe opens close to the bottom of each tank to direct fuel from the primary tank to the secondary tank as the primary tank is filled, and to direct fuel from the secondary tank to the primary tank as fuel is discharged from the primary tank through the discharge line. A vent line has branches connected to each tank to direct fuel vapor from the tanks as the tanks are filled, and to admit air to the tanks as fuel is delivered to the engine.

  16. Delivering

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ... and technology to national security challenges and safety. ... The Board made three fundamental commitments to NNSA. These ... are highlighted in this report: Responding to ...

  17. AltAir Fuels | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Renewable Energy Product: Seattle-based developer of projects for the production of jet fuel from renewable and sustainable oils. References: AltAir Fuels1 This article is a...

  18. Aviation turbine fuels, 1980

    SciTech Connect

    Shelton, E M

    1981-03-01

    Properties of some aviation turbine fuels marketed in the United States during 1980 are presented in this report. The samples represented are typical 1980 production and were analyzed in the laboratories of 17 manufacturers of aviation turbine (jet) fuels. The data were submitted for study, calculation, and compilation under a cooperative agreement between the Department of Energy (DOE), Bartlesville Energy Technology Center (BETC), Bartlesville, Oklahoma, and the American Petroleum Institute (API). Results for the properties of 98 samples of aviation turbine fuels are included in the report for military grades JP-4 and JP-5 and commercial type Jet A.

  19. Deep desulfurization of hydrocarbon fuels

    DOEpatents

    Song, Chunshan; Ma, Xiaoliang; Sprague, Michael J.; Subramani, Velu

    2012-04-17

    The invention relates to processes for reducing the sulfur content in hydrocarbon fuels such as gasoline, diesel fuel and jet fuel. The invention provides a method and materials for producing ultra low sulfur content transportation fuels for motor vehicles as well as for applications such as fuel cells. The materials and method of the invention may be used at ambient or elevated temperatures and at ambient or elevated pressures without the need for hydrogen.

  20. Early Edison Users Deliver Results

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Early Edison Users Deliver Results Early Edison Users Deliver Results January 31, 2014 Contact: Margie Wylie, mwylie@lbl.gov, +1 510 486 7421 Before any supercomputer is accepted at NERSC, scientists are invited to put the system through its paces during an "early science" phase. While the main aim of this period is to test the new system, many scientists are able to use the time to significantly advance their work. (»Related story: "Edison Electrifies Scientific

  1. High Efficiency Solar Fuels Reactor Concept | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Solar Fuels Reactor Concept High Efficiency Solar Fuels Reactor Concept This presentation was delivered at the SunShot Concentrating Solar Power (CSP) Program Review 2013, held ...

  2. North Dakota Natural Gas Vehicle Fuel Consumption (Million Cubic...

    Energy Information Administration (EIA) (indexed site)

    Release Date: 06302016 Next Release Date: 07292016 Referring Pages: Natural Gas Delivered to Vehicle Fuel Consumers North Dakota Natural Gas Consumption by End Use Vehicle Fuel ...

  3. Plasma jet ignition device

    DOEpatents

    McIlwain, Michael E.; Grant, Jonathan F.; Golenko, Zsolt; Wittstein, Alan D.

    1985-01-15

    An ignition device of the plasma jet type is disclosed. The device has a cylindrical cavity formed in insulating material with an electrode at one end. The other end of the cylindrical cavity is closed by a metal plate with a small orifice in the center which plate serves as a second electrode. An arc jumping between the first electrode and the orifice plate causes the formation of a highly-ionized plasma in the cavity which is ejected through the orifice into the engine cylinder area to ignite the main fuel mixture. Two improvements are disclosed to enhance the operation of the device and the length of the plasma plume. One improvement is a metal hydride ring which is inserted in the cavity next to the first electrode. During operation, the high temperature in the cavity and the highly excited nature of the plasma breaks down the metal hydride, liberating hydrogen which acts as an additional fuel to help plasma formation. A second improvement consists of a cavity insert containing a plurality of spaced, metal rings. The rings act as secondary spark gap electrodes reducing the voltage needed to maintain the initial arc in the cavity.

  4. Proposed methodology for combustion toxicology testing of combined halon replacement agent/jet fuel interaction. Final report, June-September 1991

    SciTech Connect

    Kibert, C.J.

    1993-04-01

    An international consensus to remove Chlorofluorocarbon (CFC) compounds from production and U.S. national policy to implement the resulting protocols has motivated the U.S. Air Force to embark on a program to find a suitable replacement for Halon 1211, currently used to extinguish flight line fires. This research addressed the feasibility of conducting a combustion toxicology (CT) program to assess the toxic products of the combustion interaction of JP-8 and the Group 1 or so-called Near Term candidate replacement agents for Halon 1211: HCFCs -123, -124, and -142b. A laboratory scale experiment benchmarked on large scale testing of a 150 sq ft pool fire was developed on the basis of Froude scaling of the full scale fire to a 15 x 15 cm pan fire. A prototype apparatus was developed and investigation into the use of animal behavior methods as an indicator of human incapacitation was conducted. The result is a new method which may potentially be utilized for future toxicity studies of the combustion interaction of current and future U.S. Air Force fuels with various fire extinguishants. Extinguishing agents, Halon 1211, Halon replacement, Combustion.

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

    Gasoline and Diesel Fuel Update

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

    Gasoline and Diesel Fuel Update

    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...

  7. Fuel injector system

    DOEpatents

    Hsu, Bertrand D.; Leonard, Gary L.

    1988-01-01

    A fuel injection system particularly adapted for injecting coal slurry fuels at high pressures includes an accumulator-type fuel injector which utilizes high-pressure pilot fuel as a purging fluid to prevent hard particles in the fuel from impeding the opening and closing movement of a needle valve, and as a hydraulic medium to hold the needle valve in its closed position. A fluid passage in the injector delivers an appropriately small amount of the ignition-aiding pilot fuel to an appropriate region of a chamber in the injector's nozzle so that at the beginning of each injection interval the first stratum of fuel to be discharged consists essentially of pilot fuel and thereafter mostly slurry fuel is injected.

  8. Jet mass and substructure of inclusive jets in root s=7 TeV pp collisions with the ATLAS experiment

    SciTech Connect

    Aad G.; Abbott, B.; Abdallah, J.; Khalek, S. Abdel; Abdelalim, A. A.; Abdesselam, A.; Abdinov, O.; Abi, B.; Abolins, M.; AbouZeid, O. S.; Abramowicz, H.; Abreu, H.; Acerbi, E.; Acharya, B. S.; Adamezyk, L.; Adams, D. L.; Addy, T. N.; Adelman, J.; Aderholz, M.; et al.

    2012-05-01

    Recent studies have highlighted the potential of jet substructure techniques to identify the hadronic decays of boosted heavy particles. These studies all rely upon the assumption that the internal substructure of jets generated by QCD radiation is well understood. In this article, this assumption is tested on an inclusive sample of jets recorded with the ATLAS detector in 2010, which corresponds to 35 pb{sup -1} of pp collisions delivered by the LHC at {radical}s = 7 TeV. In a subsample of events with single pp collisions, measurements corrected for detector efficiency and resolution are presented with full systematic uncertainties. Jet invariant mass, k{sub t} splitting scales and N-subjettiness variables are presented for anti-k{sub t} R = 1.0 jets and Cambridge-Aachen R = 1.2 jets. Jet invariant-mass spectra for Cambridge-Aachen R = 1.2 jets after a splitting and filtering procedure are also presented. Leading-order parton-shower Monte Carlo predictions for these variables are found to be broadly in agreement with data. The dependence of mean jet mass on additional pp interactions is also explored.

  9. Vehicle Fuel Consumption of Natural Gas (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  10. Table 6. Electric power delivered fuel Prices and quality for...

    Energy Information Administration (EIA) (indexed site)

    Alaska" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars ...

  11. Table 6. Electric power delivered fuel prices and quality for...

    Energy Information Administration (EIA) (indexed site)

    Minnesota" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal ...

  12. Table 6. Electric power delivered fuel Prices and quality for...

    Energy Information Administration (EIA) (indexed site)

    ...1.77,1.59,1.8,1.74,1.45,1.29,1.13,1.25,1.18,1.16," " "Average heat value (Btu per cubic foot)",1003,1005,1007,1008,1009,1007,1007,1000,1000,1000,1000,1000,1001,1010,1000,1000,1000,...

  13. Natural Gas Delivered to Consumers in Alabama (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 293,981 299,146 299,872 2000's 315,202 299,631 343,913 316,665 350,734 323,143 358,141 385,209 369,750 418,677 2010's 496,051 558,116 622,359 573,981 600,643 642,961

  14. Natural Gas Delivered to Consumers in Alabama (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 36,984 28,384 27,217 23,714 21,027 21,010 22,537 23,488 21,619 24,186 23,647 25,742 2002 36,559 33,467 32,355 26,061 23,580 27,901 29,889 30,615 26,781 22,744 22,838 31,044 2003 39,779 34,222 26,412 23,422 20,310 22,858 27,147 32,162 21,482 18,885 20,502 29,389 2004 38,499 36,343 31,829 27,460 26,994 26,923 32,691 29,710 24,787 23,688 22,042 29,661 2005 32,785 29,012 29,689 22,622 22,525 26,381 30,759 31,841

  15. Natural Gas Delivered to Consumers in Alaska (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 149,171 147,435 150,062 2000's 150,745 132,441 129,292 109,707 120,974 127,140 113,933 99,281 87,677 81,335 2010's 80,794 88,178 87,404 75,926 72,459 69,642

  16. Natural Gas Delivered to Consumers in Alaska (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 12,927 11,677 12,492 10,557 9,618 8,588 9,860 10,185 9,784 11,290 11,926 13,523 2002 12,414 11,258 11,090 10,310 10,076 11,260 10,510 9,907 9,717 10,827 10,291 11,621 2003 9,731 8,407 9,561 9,112 8,639 8,518 8,461 8,717 8,895 10,027 9,481 10,141 2004 12,414 10,221 10,996 9,967 9,462 9,831 9,829 8,537 9,512 9,377 9,374 11,436 2005 11,592 10,185 10,627 9,847 9,809 9,712 10,596 10,360 10,325 10,740 11,792 11,516 2006

  17. Natural Gas Delivered to Consumers in Arizona (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 116,058 138,724 146,471 2000's 184,542 218,613 230,493 254,720 333,746 304,004 337,429 372,536 376,961 348,877 2010's 315,448 275,627 319,685 319,450 293,221 337,347

  18. Natural Gas Delivered to Consumers in Arkansas (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 241,664 247,908 241,648 2000's 240,672 217,765 233,046 237,428 205,480 202,946 221,378 214,298 221,983 230,488 2010's 256,102 266,194 278,304 263,281 249,425 274,727

  19. Natural Gas Delivered to Consumers in Arkansas (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 26,139 20,654 21,940 16,528 13,819 12,558 14,779 16,061 15,014 18,239 19,675 22,233 2002 24,431 24,940 22,284 19,166 15,635 16,964 18,741 17,700 16,789 16,932 17,770 21,567 2003 27,116 27,256 22,904 18,625 17,603 17,849 18,208 18,467 15,282 16,402 16,960 20,603 2004 24,746 25,909 21,663 16,382 15,991 14,085 14,456 14,551 11,956 14,094 13,138 18,337 2005 22,386 19,719 19,170 15,597 14,643 15,315 16,703 17,392

  20. Natural Gas Delivered to Consumers in California (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 2,049,536 2,228,414 2,264,158 2000's 2,434,770 2,400,993 2,218,923 2,218,715 2,353,823 2,196,741 2,248,988 2,327,205 2,330,514 2,256,380 2010's 2,196,086 2,096,279 2,337,017 2,352,421 2,270,834 2,247,961

  1. Natural Gas Delivered to Consumers in Colorado (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 272,530 289,945 288,147 2000's 321,784 412,773 404,873 377,794 378,894 405,509 383,452 435,360 426,034 420,500 2010's 396,083 345,663 327,108 361,779 365,353 348,183

  2. Natural Gas Delivered to Consumers in Colorado (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 57,089 50,447 49,042 41,157 30,506 23,904 22,403 22,033 19,905 22,672 30,231 42,797 2002 47,541 44,713 45,909 30,319 24,230 22,105 26,301 21,119 21,764 34,563 38,884 46,826 2003 44,971 47,164 38,292 25,380 24,811 18,484 23,772 23,529 20,981 22,248 39,408 48,023 2004 47,548 44,859 30,853 28,458 23,766 20,408 22,895 21,210 20,651 26,731 39,719 50,977 2005 50,356 41,495 39,617 33,501 25,108 20,725 26,350 23,387

  3. Natural Gas Delivered to Consumers in Connecticut (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 142,216 130,664 149,294 2000's 156,692 143,330 175,072 150,692 159,259 164,740 169,504 175,820 162,576 179,225 2010's 192,687 223,734 224,409 230,094 231,163 248,366

  4. Natural Gas Delivered to Consumers in Delaware (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 46,499 40,794 55,968 2000's 48,325 50,090 52,167 46,143 48,019 46,863 43,172 48,139 48,144 50,126 2010's 54,685 79,251 100,630 95,008 100,338 100,842

  5. Natural Gas Delivered to Consumers in Georgia (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 363,402 360,973 328,730 2000's 408,209 343,698 375,567 372,492 388,751 406,852 414,377 435,919 419,057 456,082 2010's 521,557 512,466 605,262 617,310 645,431 684,971

  6. Natural Gas Delivered to Consumers in Georgia (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 49,414 34,292 35,867 25,368 20,633 20,544 24,229 26,863 21,857 25,679 23,983 34,450 2002 44,041 37,992 33,260 23,775 22,612 24,924 30,113 29,701 24,899 23,785 32,829 47,106 2003 56,470 43,704 31,355 30,232 21,920 20,512 23,789 26,828 21,628 22,981 26,920 45,508 2004 52,486 48,806 31,529 28,718 26,610 24,562 26,132 26,093 22,927 22,025 29,012 49,125 2005 47,756 39,503 39,085 25,191 23,198 26,957 31,619 33,089

  7. Natural Gas Delivered to Consumers in Hawaii (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 2,894 2,654 3,115 2000's 2,841 2,818 2,734 2,732 2,772 2,793 2,782 2,848 2,700 2,605 2010's 2,625 2,616 2,687 2,853 2,915 2,922

  8. Natural Gas Delivered to Consumers in Hawaii (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 253 237 247 243 237 244 242 227 226 220 217 225 2002 236 226 225 234 226 224 239 222 224 215 227 236 2003 251 236 234 229 226 218 224 218 223 218 216 239 2004 243 230 239 240 221 235 229 222 226 221 230 236 2005 242 225 240 240 245 238 224 225 226 218 229 240 2006 241 226 242 237 239 235 229 222 233 223 223 231 2007 259 226 229 232 234 244 241 218 223 244 256 244 2008 245 237 235 238 225 233 238 211 211 206 204

  9. Natural Gas Delivered to Consumers in Idaho (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 63,483 63,781 66,160 2000's 66,758 73,723 65,510 65,329 69,572 69,202 69,202 74,395 81,646 78,166 2010's 75,647 77,343 83,274 98,843 88,145 99,811

  10. Natural Gas Delivered to Consumers in Idaho (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 9,061 8,656 6,890 5,799 4,539 3,728 4,106 4,145 4,609 5,611 7,528 8,984 2002 8,747 8,547 7,861 5,699 4,667 3,654 3,038 2,812 3,303 4,162 5,950 7,000 2003 7,519 7,632 7,150 5,498 4,487 3,443 4,268 3,399 3,902 3,977 6,312 7,657 2004 10,168 9,168 7,032 4,556 4,391 3,602 3,672 3,601 3,844 4,668 6,536 8,238 2005 9,355 8,465 6,757 6,168 3,946 3,381 3,511 3,614 3,733 4,635 6,142 9,403 2006 8,375 8,140 7,439 5,455 3,877

  11. Natural Gas Delivered to Consumers in Indiana (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 545,839 514,407 549,639 2000's 564,919 494,706 533,754 520,352 519,785 524,415 489,881 528,655 544,202 500,135 2010's 564,904 619,977 642,209 664,817 705,784 710,564

  12. Natural Gas Delivered to Consumers in Indiana (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 77,275 61,840 57,608 37,045 27,762 26,685 25,473 29,184 25,697 34,650 39,146 51,997 2002 65,893 58,962 58,569 44,882 32,659 27,696 30,899 30,668 28,357 37,204 49,556 68,056 2003 80,534 70,155 52,368 35,903 31,266 25,652 24,580 26,666 27,072 34,914 46,556 64,253 2004 80,680 70,341 53,056 37,842 30,840 25,006 25,592 27,498 26,658 33,102 43,630 65,054 2005 72,775 58,428 61,390 39,473 30,697 28,897 28,628 29,602

  13. Natural Gas Delivered to Consumers in Iowa (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 33,183 29,626 26,788 17,172 12,430 10,449 10,249 10,177 10,494 14,476 16,865 23,400 2002 28,527 25,072 25,693 18,706 13,413 10,076 9,731 9,815 10,403 14,561 22,219 27,225 2003 31,445 32,450 25,482 16,870 12,421 10,288 9,892 10,030 10,550 13,644 20,542 26,599 2004 32,639 30,955 23,081 15,569 11,543 10,481 9,546 10,080 10,193 14,132 20,759 27,591 2005 34,272 27,838 24,671 18,370 13,180 12,206 11,888 11,542 11,838

  14. Natural Gas Delivered to Consumers in Kansas (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 252,275 259,783 240,248 2000's 253,037 224,367 239,449 227,436 213,122 206,537 217,981 246,094 244,181 243,199 2010's 235,316 241,473 223,188 241,292 244,318 216,01

  15. Natural Gas Delivered to Consumers in Kentucky (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 202,620 187,054 199,511 2000's 208,848 191,608 211,950 206,134 212,666 222,249 200,361 214,546 207,837 189,023 2010's 211,993 204,380 210,584 216,451 241,037 252,877

  16. Natural Gas Delivered to Consumers in Kentucky (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 31,659 23,182 21,670 14,953 9,527 8,890 9,668 9,881 10,024 12,591 16,271 23,216 2002 26,131 24,533 23,241 14,879 12,317 11,623 13,804 10,869 11,129 14,628 21,069 27,646 2003 34,776 29,032 20,580 14,017 10,797 9,334 9,467 10,296 10,390 13,196 16,933 27,218 2004 32,640 27,566 21,630 15,771 12,331 11,249 10,810 11,428 10,883 13,355 17,689 27,203 2005 29,373 24,036 24,578 15,557 13,614 13,693 12,658 14,134 12,122

  17. Natural Gas Delivered to Consumers in Louisiana (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 1,361,995 1,313,827 1,267,668 2000's 1,286,353 1,069,808 1,193,418 1,079,213 1,132,186 1,121,178 1,074,563 1,124,310 1,089,351 1,044,149 2010's 1,207,599 1,244,752 1,336,521 1,267,795 1,300,551 1,357,572

  18. Natural Gas Delivered to Consumers in Louisiana (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 90,750 82,773 86,038 87,577 81,223 77,877 93,937 105,743 93,365 92,353 85,277 92,797 2002 102,807 96,945 102,315 94,281 91,511 97,058 107,870 109,348 97,986 94,054 96,857 102,289 2003 106,504 91,821 89,554 89,376 88,426 78,863 91,469 95,243 85,824 84,198 83,677 94,139 2004 101,114 98,005 96,851 86,763 89,143 89,075 96,344 98,583 93,156 94,397 89,577 99,046 2005 102,652 87,403 100,620 97,398 104,027 102,860 104,234

  19. Natural Gas Delivered to Consumers in Maryland (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 208,890 185,583 193,142 2000's 208,894 175,611 193,766 194,280 192,242 200,336 179,949 198,715 193,613 193,988 2010's 205,688 187,921 201,550 193,232 200,758 207,716

  20. Natural Gas Delivered to Consumers in Maryland (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 28,398 21,618 21,408 13,900 9,252 8,342 9,046 11,007 9,109 12,662 13,558 17,125 2002 24,221 22,802 20,670 12,534 8,846 8,846 10,514 12,842 10,157 12,911 20,408 28,827 2003 31,739 28,530 21,240 15,685 9,809 8,723 8,128 7,986 7,131 11,863 16,167 27,049 2004 33,576 27,062 20,558 14,623 9,867 8,560 7,704 8,271 7,535 11,725 16,222 26,279 2005 29,469 25,497 24,272 13,414 10,273 10,104 9,641 11,634 8,302 12,060 16,807

  1. Natural Gas Delivered to Consumers in Michigan (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 958,506 846,478 919,922 2000's 926,633 874,578 926,299 888,584 881,257 875,492 767,509 762,502 748,655 703,346 2010's 713,533 745,769 761,544 787,603 834,217 826,917

  2. Natural Gas Delivered to Consumers in Michigan (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 133,140 112,047 111,301 76,191 48,707 41,686 43,845 44,577 40,142 59,283 71,352 92,053 2002 119,902 108,891 104,208 87,138 63,810 52,457 51,899 47,094 40,938 53,419 82,015 114,268 2003 140,545 133,702 114,085 80,651 53,258 37,279 35,261 42,115 32,744 49,901 69,659 99,067 2004 137,906 127,671 102,442 76,978 54,610 41,310 38,001 37,565 37,285 48,239 71,870 107,025 2005 133,079 112,812 108,608 72,884 50,886 47,768

  3. Natural Gas Delivered to Consumers in Minnesota (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 334,583 310,419 322,572 2000's 340,988 321,867 348,523 351,009 339,407 345,573 332,257 368,428 407,767 381,577 2010's 407,503 405,547 409,421 456,247 461,598 422,112

  4. Natural Gas Delivered to Consumers in Mississippi (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 206,845 201,303 271,218 2000's 266,008 298,296 312,317 235,345 254,727 274,431 278,563 328,487 316,214 325,132 2010's 399,073 401,561 440,741 393,161 404,969 496,388

  5. Natural Gas Delivered to Consumers in Mississippi (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 26,479 16,635 19,646 21,739 20,948 20,348 30,696 31,715 28,537 28,525 24,653 28,356 2002 29,331 28,518 28,650 25,702 23,117 27,335 33,509 29,104 24,492 19,663 18,433 24,444 2003 29,743 24,826 20,395 19,195 18,492 16,946 17,613 19,394 16,780 14,228 16,133 21,577 2004 23,187 23,828 21,311 19,087 24,565 21,821 24,034 23,064 18,228 18,641 15,628 21,305 2005 23,881 20,984 23,827 18,047 21,247 24,690 29,577 32,966

  6. Natural Gas Delivered to Consumers in Missouri (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 275,838 253,157 259,054 2000's 277,206 281,875 273,073 259,526 260,708 265,485 250,290 269,825 288,847 260,976 2010's 274,361 265,534 250,902 271,341 290,783 262,812

  7. Natural Gas Delivered to Consumers in Missouri (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 51,986 40,694 34,239 22,717 13,209 12,679 16,175 16,218 12,056 13,682 18,230 29,876 2002 39,936 35,157 34,198 24,362 15,624 13,116 15,351 13,593 11,804 14,038 22,945 32,834 2003 42,257 42,379 33,569 21,083 13,307 10,498 12,889 15,215 9,788 10,817 17,229 30,354 2004 41,477 43,268 30,344 20,642 15,737 12,404 12,556 11,676 12,399 11,977 16,704 31,367 2005 42,227 35,965 31,014 19,890 15,686 13,519 13,855 14,649 12,548

  8. Natural Gas Delivered to Consumers in Montana (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 54,138 54,093 55,129 2000's 57,725 54,529 58,451 56,074 54,066 55,200 60,602 60,869 64,240 66,613 2010's 60,517 68,113 61,963 68,410 70,675 67,159

  9. Natural Gas Delivered to Consumers in Montana (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 7,993 8,301 5,782 5,036 3,055 2,439 2,359 2,152 2,135 3,446 5,081 6,696 2002 7,738 6,859 7,247 5,853 4,084 2,965 2,265 2,298 2,711 4,300 5,929 6,147 2003 7,471 6,977 6,706 4,682 3,515 2,729 2,042 2,006 2,468 3,629 6,282 7,503 2004 8,787 6,926 5,508 3,906 3,279 2,725 2,154 2,098 2,533 3,912 5,268 6,895 2005 8,717 6,227 5,828 4,563 3,517 2,678 2,135 2,426 2,551 4,121 4,933 7,501 2006 7,064 7,060 7,344 4,972 3,562

  10. Natural Gas Delivered to Consumers in Nebraska (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 128,092 127,840 118,536 2000's 123,791 118,933 117,427 113,320 110,725 114,402 125,202 145,253 160,685 156,161 2010's 161,284 162,219 150,961 166,233 165,672 154,420

  11. Natural Gas Delivered to Consumers in Nebraska (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 17,481 15,747 13,983 11,129 7,094 5,429 8,556 6,368 5,506 5,854 10,730 11,012 2002 16,123 14,049 12,938 10,424 6,676 4,984 8,748 7,414 6,786 6,218 9,753 13,269 2003 15,675 15,319 13,354 8,644 6,232 4,472 7,653 7,469 5,904 6,758 8,775 13,011 2004 16,104 16,445 12,058 7,983 6,255 5,830 6,952 6,641 4,338 5,935 8,995 13,129 2005 17,242 14,641 11,440 8,360 6,579 5,853 7,874 8,028 6,345 6,081 8,200 13,733 2006 15,551

  12. Natural Gas Delivered to Consumers in Nevada (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 131,463 147,747 153,880 2000's 188,288 175,966 175,739 184,152 212,723 224,919 246,865 251,425 261,579 272,543 2010's 256,256 245,807 267,242 268,008 248,375 292,860

  13. Natural Gas Delivered to Consumers in Nevada (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 19,952 19,433 17,795 12,312 12,723 11,650 12,329 14,023 12,067 12,854 12,525 17,842 2002 18,621 16,951 15,943 11,123 11,789 13,044 14,033 14,618 13,988 13,798 14,840 16,521 2003 17,053 15,548 15,238 12,410 12,410 13,355 17,113 17,666 15,088 14,301 14,598 18,798 2004 19,886 20,030 14,760 11,514 13,220 16,819 20,333 19,864 17,480 16,556 18,897 22,720 2005 23,220 21,494 17,907 16,239 13,790 15,823 20,156 20,490

  14. Natural Gas Delivered to Consumers in Ohio (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 877,039 792,617 823,448 2000's 871,444 787,719 813,735 832,563 812,084 811,759 729,264 791,733 780,187 723,471 2010's 767,704 808,509 832,437 901,087 982,761 938,93

  15. Natural Gas Delivered to Consumers in Oklahoma (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 459,508 490,070 456,573 2000's 450,596 400,740 429,152 443,139 444,514 487,723 528,236 563,474 590,997 566,176 2010's 582,389 559,215 587,287 539,056 508,012 541,224

  16. Natural Gas Delivered to Consumers in Oregon (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 172,588 216,058 224,767 2000's 213,063 218,632 193,006 205,415 225,263 225,277 214,346 242,371 261,105 240,765 2010's 232,900 194,336 211,232 236,276 216,348 232,158

  17. Natural Gas Delivered to Consumers in Oregon (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 21,689 25,019 21,080 18,224 15,822 14,891 14,036 15,541 15,102 16,822 18,239 22,097 2002 25,687 22,100 21,179 14,501 12,612 11,363 9,336 12,198 12,978 14,195 16,780 20,005 2003 23,496 19,260 18,102 13,784 12,066 11,146 16,560 16,275 17,015 16,463 19,222 21,940 2004 26,773 24,112 19,699 16,486 14,346 12,752 16,235 16,733 16,179 17,146 21,137 23,569 2005 25,874 23,392 21,951 20,274 11,452 11,481 14,502 16,348 15,706

  18. Natural Gas Delivered to Consumers in Pennsylvania (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 664,782 609,779 648,194 2000's 659,042 596,041 632,035 651,938 662,513 656,097 625,944 711,945 705,284 755,938 2010's 811,209 866,775 918,490 959,041 1,039,914 1,068,687

  19. Natural Gas Delivered to Consumers in Pennsylvania (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 96,012 79,547 77,363 52,992 33,092 26,098 25,208 27,662 29,499 38,457 46,614 63,083 2002 80,458 74,651 70,773 53,368 38,209 33,401 32,700 34,743 30,425 40,462 58,542 83,877 2003 101,975 96,176 79,246 53,759 36,015 29,095 30,298 32,640 26,799 39,895 47,467 78,054 2004 100,298 95,715 73,189 54,937 42,873 33,367 36,047 33,735 32,060 34,578 50,908 74,224 2005 90,958 84,388 85,058 50,137 38,196 34,547 36,133 37,648

  20. Natural Gas Delivered to Consumers in Tennessee (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 259,790 262,598 263,607 2000's 256,821 242,184 243,955 244,484 220,602 221,088 212,864 211,020 219,535 204,990 2010's 247,000 252,200 266,762 272,304 298,014 305,092

  1. Natural Gas Delivered to Consumers in Tennessee (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 43,045 30,197 26,202 21,053 13,399 12,059 12,967 13,230 11,569 16,135 19,011 23,239 2002 37,019 31,272 27,242 19,932 14,058 12,918 12,293 12,439 11,103 13,432 20,337 31,833 2003 37,778 37,692 27,915 18,989 14,580 13,392 11,615 12,627 12,016 13,775 16,202 27,807 2004 34,375 33,788 24,928 18,001 14,262 11,211 10,988 11,553 11,041 11,874 13,718 24,756 2005 30,997 29,214 25,561 19,122 13,849 11,579 11,055 13,522

  2. Natural Gas Delivered to Consumers in Texas (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 3,732,807 3,809,430 3,658,039 2000's 4,073,007 3,917,933 3,966,512 3,747,467 3,595,474 3,154,632 3,068,002 3,133,456 3,128,339 2,947,542 2010's 3,185,011 3,305,730 3,377,217 3,350,645 3,434,465 3,639,217

  3. Natural Gas Delivered to Consumers in Utah (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 137,700 139,522 133,518 2000's 137,213 135,123 135,699 125,899 128,441 130,286 152,283 183,237 192,281 182,187 2010's 185,228 184,581 178,941 199,684 197,980 187,605

  4. Natural Gas Delivered to Consumers in Utah (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 20,043 17,426 13,012 11,173 7,791 7,056 6,214 6,023 6,572 9,189 11,646 18,505 2002 19,727 17,659 15,165 8,453 7,113 5,260 5,915 6,481 7,591 11,589 13,814 16,447 2003 16,474 16,494 12,825 10,664 6,942 5,612 6,174 6,166 6,229 7,898 13,299 16,533 2004 21,414 17,627 10,247 9,033 6,775 5,344 6,398 5,617 6,456 8,714 13,097 17,058 2005 18,357 16,430 13,763 12,951 9,253 7,461 7,380 6,187 6,053 6,449 9,027 16,786 2006

  5. Natural Gas Delivered to Consumers in Vermont (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 8,052 7,726 8,025 2000's 10,411 7,906 8,353 8,386 8,672 8,358 8,041 8,851 8,609 8,621 2010's 8,428 8,558 8,077 9,512 10,553 11,814

  6. Natural Gas Delivered to Consumers in Vermont (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 1,164 1,003 1,084 834 544 381 304 307 361 438 658 827 2002 1,127 1,149 960 808 575 428 330 336 348 485 803 1,003 2003 1,153 1,191 1,062 906 539 367 293 312 325 502 708 1,029 2004 1,154 1,381 1,072 829 517 421 331 342 365 479 769 1,011 2005 1,211 1,280 1,199 776 558 404 310 298 295 418 666 943 2006 1,112 1,063 1,190 745 501 415 318 318 347 481 658 893 2007 1,104 1,375 1,250 915 536 382 340 331 342 423 696 1,158

  7. Natural Gas Delivered to Consumers in Virginia (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 240,244 252,233 267,269 2000's 258,975 228,670 247,351 254,008 268,674 292,043 264,954 309,866 286,497 304,266 2010's 359,208 352,281 392,255 401,623 405,383 484,734

  8. Natural Gas Delivered to Consumers in Washington (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 247,530 281,143 279,656 2000's 280,617 303,060 227,360 243,072 253,663 256,580 256,842 265,211 291,535 302,930 2010's 278,139 257,945 255,356 308,148 297,659 296,358

  9. Natural Gas Delivered to Consumers in Wisconsin (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 396,107 363,738 376,409 2000's 389,543 356,915 381,498 391,185 380,014 406,550 369,353 395,519 406,723 385,418 2010's 369,924 391,128 400,876 439,741 459,490 455,096

  10. Natural Gas Delivered to Consumers in Wisconsin (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 52,126 51,020 52,466 24,969 17,238 15,421 16,478 16,540 16,716 25,355 26,981 41,400 2002 49,850 43,815 48,646 31,946 24,278 16,100 16,531 15,795 16,659 28,429 39,330 49,912 2003 62,523 55,695 44,756 32,270 20,752 15,502 15,630 18,099 16,485 24,636 36,907 47,677 2004 65,038 48,498 41,599 27,544 21,106 15,420 15,949 14,951 16,063 23,268 33,602 56,693 2005 59,667 45,463 47,647 29,885 23,265 22,788 21,959 22,549

  11. Natural Gas Delivered to Consumers in Wyoming (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 70,792 77,652 60,593 2000's 63,384 60,385 69,633 67,627 65,639 64,753 65,487 67,693 66,472 61,774 2010's 67,736 70,862 73,690 74,597 73,466 72,916

  12. Natural Gas Delivered to Consumers in Wyoming (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 7,475 6,484 5,643 5,505 4,182 3,864 3,515 3,541 3,688 4,790 5,518 6,170 2002 6,844 5,846 6,319 5,737 5,034 4,070 4,980 4,124 4,599 6,126 7,421 8,523 2003 7,672 7,313 7,026 5,737 4,976 4,408 4,112 4,164 4,356 5,062 5,554 7,236 2004 7,555 7,180 6,077 5,400 4,775 4,216 4,064 4,187 4,024 5,032 6,153 6,963 2005 7,585 6,443 6,231 5,612 5,092 4,247 4,081 3,903 4,080 4,829 5,360 7,262 2006 7,304 6,824 6,957 5,389 4,762

  13. Natural Gas Delivered to Consumers in Illinois (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 1,062,536 944,170 992,865 2000's 1,017,283 940,691 1,036,615 987,964 941,964 958,727 883,080 954,100 987,137 931,329 2010's 942,205 960,018 910,611 1,024,851 1,062,904 966,018

  14. Natural Gas Delivered to Consumers in Iowa (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 243,181 223,287 222,943 2000's 224,299 215,348 215,482 220,263 216,625 229,717 225,929 280,954 311,672 301,340 2010's 300,033 296,098 285,038 314,742 316,676 308,324

  15. EERE Success Story-Aviation Biofuel Milestone Reached: 5 Gallons of Jet

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Fuel Produced from Industrial Waste Gasses | Department of Energy Aviation Biofuel Milestone Reached: 5 Gallons of Jet Fuel Produced from Industrial Waste Gasses EERE Success Story-Aviation Biofuel Milestone Reached: 5 Gallons of Jet Fuel Produced from Industrial Waste Gasses August 22, 2016 - 3:22pm Addthis In June 2015, United Airlines announced a partnership with biofuel company Fulcrum BioEnergy, to invest in future commercial scale aviation biofuel plants. The company’s innovative

  16. Pulsed jet combustion generator for premixed charge engines

    DOEpatents

    Oppenheim, A. K.; Stewart, H. E.; Hom, K.

    1990-01-01

    A method and device for generating pulsed jets which will form plumes comprising eddie structures, which will entrain a fuel/air mixture from the head space of an internal combustion engine, and mixing this fuel/air mixture with a pre-ignited fuel/air mixture of the plumes thereby causing combustion of the reactants to occur within the interior of the eddie structures.

  17. BCA Perspective on Fuel Cell APUs

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Joe Breit BCA Perspective on Associate Technical Fellow Fuel Cell APUs Boeing Commercial Airplanes September 30, 2010 DOD-DOE Fuel Cell APU Workshop The following technical data is under the US Export Administration Regulations ECCN: EAR 99 No Export License Required . Page 2 Sept 2005 FCAPU_H2EXPO.ppt 40-45% Efficient (Jet-A to electrical during cruise) Jet-A 1 litre = Future 2015 SOFC APU ≈75% Efficient (Overall system at cruise) 0.6 litre = Jet-A 40% less fuel used In-flight SFC* saving is

  18. Jet-wall interaction effects on diesel combustion and soot formation.

    SciTech Connect

    Pickett, Lyle M.; Lopez, J. Javier

    2004-09-01

    The effects of wall interaction on combustion and soot formation processes of a diesel fuel jet were investigated in an optically-accessible constant-volume combustion vessel at experimental conditions typical of a diesel engine. At identical ambient and injector conditions, soot processes were studied in free jets, plane wall jets, and 'confined' wall jets (a box-shaped geometry simulating secondary interaction with adjacent walls and jets in an engine). The investigation showed that soot levels are significantly lower in a plane wall jet compared to a free jet. At some operating conditions, sooting free jets become soot-free as plane wall jets. Possible mechanisms to explain the reduced or delayed soot formation upon wall interaction include an increased fuel-air mixing rate and a wall-jet-cooling effect. However, in a confined-jet configuration, there is an opposite trend in soot formation. Jet confinement causes combustion gases to be redirected towards the incoming jet, causing the lift-off length to shorten and soot to increase. This effect can be avoided by ending fuel injection prior to the time of significant interaction with redirected combustion gases. For a fixed confined-wall geometry, an increase in ambient gas density delays jet interaction, allowing longer injection durations with no increase in soot. Jet interaction with redirected combustion products may also be avoided using reduced ambient oxygen concentration because of an increased ignition delay. Although simplified geometries were employed, the identification of important mechanisms affecting soot formation after the time of wall interaction is expected to be useful for understanding these processes in more complex and realistic diesel engine geometries.

  19. Hydrogen and Gaseous Fuel Safety and Toxicity

    SciTech Connect

    Lee C. Cadwallader; J. Sephen Herring

    2007-06-01

    Non-traditional motor fuels are receiving increased attention and use. This paper examines the safety of three alternative gaseous fuels plus gasoline and the advantages and disadvantages of each. The gaseous fuels are hydrogen, methane (natural gas), and propane. Qualitatively, the overall risks of the four fuels should be close. Gasoline is the most toxic. For small leaks, hydrogen has the highest ignition probability and the gaseous fuels have the highest risk of a burning jet or cloud.

  20. Hydrodesulfurization and prereforming of logistic fuels for use in fuel cell applications

    SciTech Connect

    Piwetz, M.M.; Larsen, J.S.; Christensen, T.S.

    1996-12-31

    Fuel cell development programs have traditionally emphasized the use of natural gas as the primary fuel. However, to meet strategic requirements for fuel cells in military use, the fuel of choice must be accessible throughout the world, easily transported and stored, and compatible with other military uses. The United States military`s logistic fuels (DF-2 diesel or JP-8 jet fuel) meet these requirements. The objectives of this program were to design and construct a fuel processing system (FPS) and by connecting the FPS with a solid oxide fuel cell (SOFC) and molten carbonate fuel cell (MCFC), respectively, to demonstrate that such a system can be used to convert diesel or jet-fuel into a feed stream compatible with the fuel cell.

  1. Interpretation of extragalactic jets

    SciTech Connect

    Norman, M.L.

    1985-01-01

    The nature of extragalatic radio jets is modeled. The basic hypothesis of these models is that extragalatic jets are outflows of matter which can be described within the framework of fluid dynamics and that the outflows are essentially continuous. The discussion is limited to the interpretation of large-scale (i.e., kiloparsec-scale) jets. The central problem is to infer the physical parameters of the jets from observed distributions of total and polarized intensity and angle of polarization as a function of frequency. 60 refs., 6 figs.

  2. Jets in QCD

    SciTech Connect

    Seymour, M.H.

    1996-02-01

    Many analyses at the collider utilize the hadronic jets that are the footprints of QCD partons. These are used both to study the QCD processes themselves and increasingly as tools to study other physics, for example top mass reconstruction. However, jets are not fundamental degrees of freedom in the theory, so we need an {ital operational} {ital jet} {ital definition} and {ital reliable} {ital methods} {ital to} {ital calculate} {ital their} {ital properties}. This talk covers both of these important areas of jet physics. {copyright} {ital 1996 American Institute of Physics.}

  3. NREL: Hydrogen and Fuel Cells Research - Fuel Cells

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Cells Photo of scientific equipment in a laboratory setting. NREL scientist applies catalyst layer to a fuel cell through a spray process that delivers a more even distribution of material, improving performance. Photo by Dennis Schroeder, NREL What is a fuel cell? A single fuel cell consists of an electrolyte sandwiched between two electrodes. Bipolar plates on either side of the cell help distribute gases and serve as current collectors. Depending on the application, a fuel cell stack may

  4. Aviation Fuels | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Demonstration & Market Transformation » Aviation Fuels Aviation Fuels A Navy plane in flight. The Bioenergy Technologies Office (BETO) sees the potential for biofuels produced for the aviation industry to help enable the growth of an advanced bioeconomy. Drop-in jet fuel replacements remain the only true alternative for the commercial aviation industry and the military, both facing ambitious near-term greenhouse gas reduction targets. BETO has been working with national labs, industry

  5. Fuel flexible fuel injector

    DOEpatents

    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.

  6. Jet plume injection and combustion system for internal combustion engines

    DOEpatents

    Oppenheim, A.K.; Maxson, J.A.; Hensinger, D.M.

    1993-12-21

    An improved combustion system for an internal combustion engine is disclosed wherein a rich air/fuel mixture is furnished at high pressure to one or more jet plume generator cavities adjacent to a cylinder and then injected through one or more orifices from the cavities into the head space of the cylinder to form one or more turbulent jet plumes in the head space of the cylinder prior to ignition of the rich air/fuel mixture in the cavity of the jet plume generator. The portion of the rich air/fuel mixture remaining in the cavity of the generator is then ignited to provide a secondary jet, comprising incomplete combustion products which are injected into the cylinder to initiate combustion in the already formed turbulent jet plume. Formation of the turbulent jet plume in the head space of the cylinder prior to ignition has been found to yield a higher maximum combustion pressure in the cylinder, as well as shortening the time period to attain such a maximum pressure. 24 figures.

  7. Jet plume injection and combustion system for internal combustion engines

    DOEpatents

    Oppenheim, Antoni K.; Maxson, James A.; Hensinger, David M.

    1993-01-01

    An improved combustion system for an internal combustion engine is disclosed wherein a rich air/fuel mixture is furnished at high pressure to one or more jet plume generator cavities adjacent to a cylinder and then injected through one or more orifices from the cavities into the head space of the cylinder to form one or more turbulent jet plumes in the head space of the cylinder prior to ignition of the rich air/fuel mixture in the cavity of the jet plume generator. The portion of the rich air/fuel mixture remaining in the cavity of the generator is then ignited to provide a secondary jet, comprising incomplete combustion products which are injected into the cylinder to initiate combustion in the already formed turbulent jet plume. Formation of the turbulent jet plume in the head space of the cylinder prior to ignition has been found to yield a higher maximum combustion pressure in the cylinder, as well as shortening the time period to attain such a maximum pressure.

  8. Life-Cycle Analysis of Alternative Aviation Fuels in GREET

    SciTech Connect

    Elgowainy, A.; Han, J.; Wang, M.; Carter, N.; Stratton, R.; Hileman, J.; Malwitz, A.; Balasubramanian, S.

    2012-06-01

    The Greenhouse gases, Regulated Emissions, and Energy use in Transportation (GREET) model, developed at Argonne National Laboratory, has been expanded to include well-to-wake (WTWa) analysis of aviation fuels and aircraft. This report documents the key WTWa stages and assumptions for fuels that represent alternatives to petroleum jet fuel. The aviation module in GREET consists of three spreadsheets that present detailed characterizations of well-to-pump and pump-to-wake parameters and WTWa results. By using the expanded GREET version (GREET1_2011), we estimate WTWa results for energy use (total, fossil, and petroleum energy) and greenhouse gas (GHG) emissions (carbon dioxide, methane, and nitrous oxide) for (1) each unit of energy (lower heating value) consumed by the aircraft or(2) each unit of distance traveled/ payload carried by the aircraft. The fuel pathways considered in this analysis include petroleum-based jet fuel from conventional and unconventional sources (i.e., oil sands); Fisher-Tropsch (FT) jet fuel from natural gas, coal, and biomass; bio-jet fuel from fast pyrolysis of cellulosic biomass; and bio-jet fuel from vegetable and algal oils, which falls under the American Society for Testing and Materials category of hydroprocessed esters and fatty acids. For aircraft operation, we considered six passenger aircraft classes and four freight aircraft classes in this analysis. Our analysis revealed that, depending on the feedstock source, the fuel conversion technology, and the allocation or displacement credit methodology applied to co-products, alternative bio-jet fuel pathways have the potential to reduce life-cycle GHG emissions by 55–85 percent compared with conventional (petroleum-based) jet fuel. Although producing FT jet fuel from fossil feedstock sources — such as natural gas and coal — could greatly reduce dependence on crude oil, production from such sources (especially coal) produces greater WTWa GHG emissions compared with petroleum jet

  9. Life-cycle analysis of alternative aviation fuels in GREET

    SciTech Connect

    Elgowainy, A.; Han, J.; Wang, M.; Carter, N.; Stratton, R.; Hileman, J.; Malwitz, A.; Balasubramanian, S.

    2012-07-23

    The Greenhouse gases, Regulated Emissions, and Energy use in Transportation (GREET) model, developed at Argonne National Laboratory, has been expanded to include well-to-wake (WTWa) analysis of aviation fuels and aircraft. This report documents the key WTWa stages and assumptions for fuels that represent alternatives to petroleum jet fuel. The aviation module in GREET consists of three spreadsheets that present detailed characterizations of well-to-pump and pump-to-wake parameters and WTWa results. By using the expanded GREET version (GREET1{_}2011), we estimate WTWa results for energy use (total, fossil, and petroleum energy) and greenhouse gas (GHG) emissions (carbon dioxide, methane, and nitrous oxide) for (1) each unit of energy (lower heating value) consumed by the aircraft or (2) each unit of distance traveled/ payload carried by the aircraft. The fuel pathways considered in this analysis include petroleum-based jet fuel from conventional and unconventional sources (i.e., oil sands); Fisher-Tropsch (FT) jet fuel from natural gas, coal, and biomass; bio-jet fuel from fast pyrolysis of cellulosic biomass; and bio-jet fuel from vegetable and algal oils, which falls under the American Society for Testing and Materials category of hydroprocessed esters and fatty acids. For aircraft operation, we considered six passenger aircraft classes and four freight aircraft classes in this analysis. Our analysis revealed that, depending on the feedstock source, the fuel conversion technology, and the allocation or displacement credit methodology applied to co-products, alternative bio-jet fuel pathways have the potential to reduce life-cycle GHG emissions by 55-85 percent compared with conventional (petroleum-based) jet fuel. Although producing FT jet fuel from fossil feedstock sources - such as natural gas and coal - could greatly reduce dependence on crude oil, production from such sources (especially coal) produces greater WTWa GHG emissions compared with petroleum jet

  10. Emergency fuels utilization guidebook. Alternative Fuels Utilization Program

    SciTech Connect

    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.

  11. Angular Scaling In Jets

    SciTech Connect

    Jankowiak, Martin; Larkoski, Andrew J.; /SLAC

    2012-02-17

    We introduce a jet shape observable defined for an ensemble of jets in terms of two-particle angular correlations and a resolution parameter R. This quantity is infrared and collinear safe and can be interpreted as a scaling exponent for the angular distribution of mass inside the jet. For small R it is close to the value 2 as a consequence of the approximately scale invariant QCD dynamics. For large R it is sensitive to non-perturbative effects. We describe the use of this correlation function for tests of QCD, for studying underlying event and pile-up effects, and for tuning Monte Carlo event generators.

  12. Secondary fuel delivery system

    DOEpatents

    Parker, David M.; Cai, Weidong; Garan, Daniel W.; Harris, Arthur J.

    2010-02-23

    A secondary fuel delivery system for delivering a secondary stream of fuel and/or diluent to a secondary combustion zone located in the transition piece of a combustion engine, downstream of the engine primary combustion region is disclosed. The system includes a manifold formed integral to, and surrounding a portion of, the transition piece, a manifold inlet port, and a collection of injection nozzles. A flowsleeve augments fuel/diluent flow velocity and improves the system cooling effectiveness. Passive cooling elements, including effusion cooling holes located within the transition boundary and thermal-stress-dissipating gaps that resist thermal stress accumulation, provide supplemental heat dissipation in key areas. The system delivers a secondary fuel/diluent mixture to a secondary combustion zone located along the length of the transition piece, while reducing the impact of elevated vibration levels found within the transition piece and avoiding the heat dissipation difficulties often associated with traditional vibration reduction methods.

  13. Nebraska Company Expands to Meet Demand for Hydrogen Fuel | Department...

    Energy.gov [DOE] (indexed site)

    fuel tanks that help deliver hydrogen to fleets throughout the country. The company has more than doubled its workforce to accommodate growing demand for the tanks. | Photo ...

  14. Lease and Plant Fuel Consumption of Natural Gas (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  15. Impulsively started incompressible turbulent jet

    SciTech Connect

    Witze, P O

    1980-10-01

    Hot-film anemometer measurements are presented for the centerline velocity of a suddenly started jet of air. The tip penetration of the jet is shown to be proportional to the square-root of time. A theoretical model is developed that assumes the transient jet can be characterized as a spherical vortex interacting with a steady-state jet. The model demonstrates that the ratio of nozzle radius to jet velocity defines a time constant that uniquely characterizes the behavior and similarity of impulsively started incompressible turbulent jets.

  16. Pulverized coal fuel injector

    DOEpatents

    Rini, Michael J.; Towle, David P.

    1992-01-01

    A pulverized coal fuel injector contains an acceleration section to improve the uniformity of a coal-air mixture to be burned. An integral splitter is provided which divides the coal-air mixture into a number separate streams or jets, and a center body directs the streams at a controlled angle into the primary zone of a burner. The injector provides for flame shaping and the control of NO/NO.sub.2 formation.

  17. Natural Gas Delivered to Consumers (Summary)

    Gasoline and Diesel Fuel Update

    Pipeline and Distribution Use Price Citygate Price Residential Price Commercial Price Industrial Price Vehicle Fuel Price Electric Power Price Proved Reserves as of 1231 Reserves ...

  18. B-jets and z + b-jets at CDF

    SciTech Connect

    Jeans, Daniel; /Rome U.

    2006-06-01

    The authors present CDF cross-section measurements for the inclusive production of b jets and the production of b jets in association with a Z{sup 0} boson. Both measurements are in reasonable agreement with NLO QCD predictions.

  19. Radial flow pulse jet mixer (Patent) | DOEPatents

    Office of Scientific and Technical Information (OSTI)

    Radial flow pulse jet mixer Title: Radial flow pulse jet mixer The disclosure provides a pulse jet mixing vessel for mixing a plurality of solid particles. The pulse jet mixing ...

  20. Turbine combustor with fuel nozzles having inner and outer fuel circuits

    DOEpatents

    Uhm, Jong Ho; Johnson, Thomas Edward; Kim, Kwanwoo

    2013-12-24

    A combustor cap assembly for a turbine engine includes a combustor cap and a plurality of fuel nozzles mounted on the combustor cap. One or more of the fuel nozzles would include two separate fuel circuits which are individually controllable. The combustor cap assembly would be controlled so that individual fuel circuits of the fuel nozzles are operated or deliberately shut off to provide for physical separation between the flow of fuel delivered by adjacent fuel nozzles and/or so that adjacent fuel nozzles operate at different pressure differentials. Operating a combustor cap assembly in this fashion helps to reduce or eliminate the generation of undesirable and potentially harmful noise.

  1. Organic vapor jet printing system

    DOEpatents

    Forrest, Stephen R.

    2016-05-03

    An organic vapor jet printing system includes a pump for increasing the pressure of an organic flux.

  2. Organic vapor jet printing system

    DOEpatents

    Forrest, Stephen R

    2012-10-23

    An organic vapor jet printing system includes a pump for increasing the pressure of an organic flux.

  3. Vortex diode jet

    DOEpatents

    Houck, Edward D.

    1994-01-01

    A fluid transfer system that combines a vortex diode with a jet ejector to transfer liquid from one tank to a second tank by a gas pressurization method having no moving mechanical parts in the fluid system. The vortex diode is a device that has a high resistance to flow in one direction and a low resistance to flow in the other.

  4. Fuel Cell Technologies Office Budget | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    About the Fuel Cell Technologies Office » Fuel Cell Technologies Office Budget Fuel Cell Technologies Office Budget The Fuel Cell Technologies Office receives appropriations from Energy and Water Development. The office's major activities and budget are outlined below. Fuel Cell Technologies Office (thousands of dollars) Hydrogen Fuel R&D Hydrogen Production and Delivery R&D: Research and develop advanced technologies for producing and delivering hydrogen. Feedstocks include natural gas

  5. Flow cytometer jet monitor system

    DOEpatents

    Van den Engh, Ger

    1997-01-01

    A direct jet monitor illuminates the jet of a flow cytometer in a monitor wavelength band which is substantially separate from the substance wavelength band. When a laser is used to cause fluorescence of the substance, it may be appropriate to use an infrared source to illuminate the jet and thus optically monitor the conditions within the jet through a CCD camera or the like. This optical monitoring may be provided to some type of controller or feedback system which automatically changes either the horizontal location of the jet, the point at which droplet separation occurs, or some other condition within the jet in order to maintain optimum conditions. The direct jet monitor may be operated simultaneously with the substance property sensing and analysis system so that continuous monitoring may be achieved without interfering with the substance data gathering and may be configured so as to allow the front of the analysis or free fall area to be unobstructed during processing.

  6. Maine Natural Gas Delivered to Commercial Consumers for the Account...

    Annual Energy Outlook

    Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) Maine Natural Gas Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet)...

  7. Deputy Secretary Poneman Delivers Remarks on Nuclear Power at...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Deputy Secretary Poneman Delivers Remarks on Nuclear Power at Tokyo American Center in Japan Deputy Secretary Poneman Delivers Remarks on Nuclear Power at Tokyo American Center in ...

  8. Deputy Secretary Poneman Delivers Remarks on Nuclear Power at...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Delivers Remarks on Nuclear Power at Tokyo American Center in Japan Deputy Secretary Poneman Delivers Remarks on Nuclear Power at Tokyo American Center in Japan December 15, 2011 - ...

  9. New Jersey Price of Natural Gas Delivered to Residential Consumers...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Delivered to Residential Consumers (Dollars per Thousand Cubic Feet) New Jersey Price of Natural Gas Delivered to Residential Consumers (Dollars per Thousand Cubic Feet) Year Jan...

  10. Nevada Natural Gas Delivered to Commercial Consumers for the...

    Annual Energy Outlook

    Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) Nevada ... Natural Gas Delivered to Commercial Consumers for the Account of Others Nevada Natural Gas ...

  11. Washington Natural Gas Delivered to Commercial Consumers for...

    Energy Information Administration (EIA) (indexed site)

    Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) Washington Natural Gas Delivered to Commercial Consumers for the Account of Others (Million Cubic...

  12. AMO Director Delivers Keynote at Copper Development Association...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Delivers Keynote at Copper Development Association Spring Meeting AMO Director Delivers Keynote at Copper Development Association Spring Meeting June 29, 2016 - 4:40pm Addthis AMO ...

  13. Texas Natural Gas Delivered to Commercial Consumers for the Account...

    Gasoline and Diesel Fuel Update

    Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) Texas ... Natural Gas Delivered to Commercial Consumers for the Account of Others Texas Natural Gas ...

  14. North Carolina Natural Gas Delivered to Commercial Consumers...

    Annual Energy Outlook

    Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) North Carolina Natural Gas Delivered to Commercial Consumers for the Account of Others (Million...

  15. Virginia Natural Gas Delivered to Commercial Consumers for the...

    Gasoline and Diesel Fuel Update

    Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) Virginia Natural Gas Delivered to Commercial Consumers for the Account of Others (Million Cubic...

  16. Table 1. Real Average Transportation and Delivered Costs of Coal...

    Energy Information Administration (EIA) (indexed site)

    Real Average Transportation and Delivered Costs of Coal, By Year and Primary Transport Mode" "Year","Average Transportation Cost of Coal (Dollars per Ton)","Average Delivered Cost...

  17. Oklahoma Natural Gas Delivered to Commercial Consumers for the...

    Annual Energy Outlook

    Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) Oklahoma ... Natural Gas Delivered to Commercial Consumers for the Account of Others Oklahoma Natural ...

  18. New York Natural Gas Delivered to Commercial Consumers for the...

    Annual Energy Outlook

    Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) New York ... Natural Gas Delivered to Commercial Consumers for the Account of Others New York Natural ...

  19. New Jersey Natural Gas Delivered to Commercial Consumers for...

    Annual Energy Outlook

    Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) New ... Natural Gas Delivered to Commercial Consumers for the Account of Others New Jersey Natural ...

  20. New Mexico Natural Gas Delivered to Commercial Consumers for...

    Annual Energy Outlook

    Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) New ... Natural Gas Delivered to Commercial Consumers for the Account of Others New Mexico Natural ...

  1. Kansas Natural Gas Delivered to Commercial Consumers for the...

    Annual Energy Outlook

    Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) Kansas Natural Gas Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet)...

  2. New Hampshire Natural Gas Delivered to Commercial Consumers for...

    Annual Energy Outlook

    Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) New Hampshire Natural Gas Delivered to Commercial Consumers for the Account of Others (Million ...

  3. Minnesota Natural Gas Delivered to Commercial Consumers for the...

    Gasoline and Diesel Fuel Update

    Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) Minnesota ... Natural Gas Delivered to Commercial Consumers for the Account of Others Minnesota Natural ...

  4. Plasma-Enhanced Combustion of Hydrocarbon Fuels and Fuel Blends Using Nanosecond Pulsed Discharges

    SciTech Connect

    Cappelli, Mark; Mungal, M Godfrey

    2014-10-28

    This project had as its goals the study of fundamental physical and chemical processes relevant to the sustained premixed and non-premixed jet ignition/combustion of low grade fuels or fuels under adverse flow conditions using non-equilibrium pulsed nanosecond discharges.

  5. BIPOLAR JETS LAUNCHED FROM ACCRETION DISKS. II. THE FORMATION OF ASYMMETRIC JETS AND COUNTER JETS

    SciTech Connect

    Fendt, Christian; Sheikhnezami, Somayeh E-mail: nezami@mpia.de

    2013-09-01

    We investigate the jet launching from accretion disks, in particular the formation of intrinsically asymmetric jet/counter jet systems. We perform axisymmetric MHD simulations of the disk-jet structure on a bipolar computational domain covering both hemispheres. We apply various models such as asymmetric disks with (initially) different scale heights in each hemisphere, symmetric disks into which a local disturbance is injected, and jets launched into an asymmetric disk corona. We consider both a standard global magnetic diffusivity distribution and a novel local diffusivity model. Typical disk evolution first shows substantial disk warping and then results in asymmetric outflows with a 10%-30% mass flux difference. We find that the magnetic diffusivity profile is essential for establishing a long-term outflow asymmetry. We conclude that bipolar asymmetry in protostellar and extragalactic jets can indeed be generated intrinsically and maintained over a long time by disk asymmetries and the standard jet launching mechanism.

  6. Fuel Options

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Hydrogen Production Market Transformation Fuel Cells Predictive Simulation of Engines ... Twitter Google + Vimeo Newsletter Signup SlideShare Fuel Options HomeCapabilitiesFuel ...

  7. Ram jet engine

    SciTech Connect

    Crispin, B.; Pohl, W.D.; Thomaier, D.; Voss, N.

    1983-11-29

    In a ram jet engine, a tubular combustion chamber is divided into a flame chamber followed by a mixing chamber. The ram air is supplied through intake diffusers located on the exterior of the combustion chamber. The intake diffusers supply combustion air directly into the flame chamber and secondary air is conveyed along the exterior of the combustion chambers and then supplied directly into the mixing chamber.

  8. Fossil fuels -- future fuels

    SciTech Connect

    1998-03-01

    Fossil fuels -- coal, oil, and natural gas -- built America`s historic economic strength. Today, coal supplies more than 55% of the electricity, oil more than 97% of the transportation needs, and natural gas 24% of the primary energy used in the US. Even taking into account increased use of renewable fuels and vastly improved powerplant efficiencies, 90% of national energy needs will still be met by fossil fuels in 2020. If advanced technologies that boost efficiency and environmental performance can be successfully developed and deployed, the US can continue to depend upon its rich resources of fossil fuels.

  9. Jet initiation of PBX 9502

    SciTech Connect

    McAfee, J.M.

    1987-07-01

    This report details the progress of an effort to determine the quantitative aspects of the initiation of PBX 9502 (95% TATB, 5% Kel-F 800) by copper jets. The particular jet used was that produced by the LAW warhead (66-mm diameter, 42/sup 0/ angle cone, copper-lined, conical shaped charge). Fifteen experiments, in various configurations, have been fired to define the essential parameters for quantitatively measuring the jet performance and initiation of bare PBX 9502. 7 refs., 8 figs.

  10. Opportunity fuels

    SciTech Connect

    Lutwen, R.C.

    1994-12-31

    Opportunity fuels - fuels that can be converted to other forms of energy at lower cost than standard fossil fuels - are discussed in outline form. The type and source of fuels, types of fuels, combustability, methods of combustion, refinery wastes, petroleum coke, garbage fuels, wood wastes, tires, and economics are discussed.

  11. TRUPACT-I Unit 0 test data analysis. [Puncture bar impacts; free fall of package 12 inches onto unyielding surface; 30-foot free fall drop onto unyielding target; 40-inch drops onto 6-inch diagmeter puncture bar; engulfment in jet fuel fire for 35 minutes

    SciTech Connect

    Romesberg, L.E.; Hudson, M.L.; Osborne, D.M.

    1985-09-01

    TRUPACT-I was tested to evaluate the response of the design to the normal and hypothetical accident conditions specified in applicable regulations. The governing regulations are contained in DOE Order No. 5480.1, Chapter 3 and 10 CFR, Part 71, Refs. 1 and 2. Tests were conducted at Oak Ridge National Laboratory, Oak Ridge, TN, and at Sandia National Laboratories, Albuquerque, NM. Normal condition tests included three 13-pound (1.25 in. diameter) puncture bar impacts onto the exterior surface and free fall of the package 12 inches onto an essentially unyielding surface. Hypothetical accident conditions included in the test sequence were two 30-foot free fall drops of the package onto an essentially unyielding target, four 40-inch drops onto a 6-inch-diameter puncture bar, and engulfment in a JP-4 jet fuel fire for 35 minutes. Instrumentation data traces will be published in Ref. 3 and are not reproduced herein. This report presents an analysis of the available data and an interpretation of the results. The results of the tests are compared to results from numerical analyses and scale model tests which are incorporated in the TRUPACT-I SARP, Ref. 4. 9 refs., 43 figs., 3 tabs.

  12. NREL: Transportation Research - Emissions and Fuel Economy Analysis

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Emissions and Fuel Economy Analysis Photo of a man hooking up test instruments to an engine mounted on an engine dynamometer. An NREL engineer maintains an engine fuel economy and emissions test stand at the ReFUEL Laboratory. Photo by Dennis Schroeder, NREL NREL's emissions and fuel economy testing and analysis projects help address greenhouse gas and pollutant emissions by advancing the development of new fuels and engines that deliver both high efficiency and reduced emissions. Emissions that

  13. Shroud for a submerged jet cutting nozzle

    DOEpatents

    Schwab, Thomas L.

    1978-01-01

    A shroud for a submerged jet cutting nozzle is described which separates the jet from surrounding fluid environment and enhances the cutting effect.

  14. OPENING ANGLES OF COLLAPSAR JETS

    SciTech Connect

    Mizuta, Akira; Ioka, Kunihito

    2013-11-10

    We investigate the jet propagation and breakout from the stellar progenitor for gamma-ray burst (GRB) collapsars by performing two-dimensional relativistic hydrodynamic simulations and analytical modeling. We find that the jet opening angle is given by θ{sub j} ∼ 1/5Γ{sub 0} and infer the initial Lorentz factor of the jet at the central engine, Γ{sub 0}, is a few for existing observations of θ{sub j}. The jet keeps the Lorentz factor low inside the star by converging cylindrically via collimation shocks under the cocoon pressure and accelerates at jet breakout before the free expansion to a hollow-cone structure. In this new picture, the GRB duration is determined by the sound crossing time of the cocoon, after which the opening angle widens, reducing the apparent luminosity. Some bursts violating the maximum opening angle θ{sub j,{sub max}} ∼ 1/5 ∼ 12° imply the existence of a baryon-rich sheath or a long-acting jet. We can explain the slopes in both Amati and Yonetoku spectral relations using an off-centered photosphere model, if we make only one assumption that the total jet luminosity is proportional to the initial Lorentz factor of the jet. We also numerically calibrate the pre-breakout model (Bromberg et al.) for later use.

  15. DOE Fuel Cell Technologies Office Record 13013: H2 Delivery Cost...

    Energy Saver

    3013: H2 Delivery Cost Projections - 2013 DOE Fuel Cell Technologies Office Record 13013: H2 Delivery ... past, current, and projected costs for delivering and dispensing hydrogen. ...

  16. Fact #850: December 8, 2014 Automatic Transmissions have closed the Fuel Economy Gap with Manual Transmissions

    Energy.gov [DOE]

    Historically, manual transmissions have delivered better fuel economy than automatic transmissions. However, improvements in the efficiency of automatic transmissions have closed that gap in recent...

  17. DARHT Delivers Cibola Takes Flight Plutonium Superconductivity

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    663 DARHT Delivers Cibola Takes Flight Plutonium Superconductivity Not for the Birds l o S a l a m o S N a T i o N a l l a B o r a T o r y loS alamoS SCieNCe aND TeChNology magaziNe may 2007 1 663 From Terry Wallace About Our Name: During World War II, all that the outside world knew of Los Alamos and its top-secret laboratory was the mailing address-P . O. Box 1663, Santa Fe, New Mexico. That box number, still part of our address, symbolizes our historic role in the nation's service. Located on

  18. Gas-phase propane fuel delivery system

    SciTech Connect

    Clements, J.

    1991-04-30

    This patent describes a gas-phase fuel delivery system for delivering a vapor phase fuel independent of exterior temperatures. It comprises:a storage tank for storing a volume of fuel; a regulator in fluid communication with the tank for receiving fuel from the tank and for outputting the fuel in a vapor phase; a pressure sensor in fluid communication with the tank for monitoring pressure within the tank, the pressure sensor being operative to generate a pump enable signal when the pressure within the tank is less than a predetermined threshold; a pump in fluid communication with the tank.

  19. Hydrogen vehicle fueling station

    SciTech Connect

    Daney, D.E.; Edeskuty, F.J.; Daugherty, M.A.

    1995-09-01

    Hydrogen fueling stations are an essential element in the practical application of hydrogen as a vehicle fuel, and a number of issues such as safety, efficiency, design, and operating procedures can only be accurately addressed by a practical demonstration. Regardless of whether the vehicle is powered by an internal combustion engine or fuel cell, or whether the vehicle has a liquid or gaseous fuel tank, the fueling station is a critical technology which is the link between the local storage facility and the vehicle. Because most merchant hydrogen delivered in the US today (and in the near future) is in liquid form due to the overall economics of production and delivery, we believe a practical refueling station should be designed to receive liquid. Systems studies confirm this assumption for stations fueling up to about 300 vehicles. Our fueling station, aimed at refueling fleet vehicles, will receive hydrogen as a liquid and dispense it as either liquid, high pressure gas, or low pressure gas. Thus, it can refuel any of the three types of tanks proposed for hydrogen-powered vehicles -- liquid, gaseous, or hydride. The paper discusses the fueling station design. Results of a numerical model of liquid hydrogen vehicle tank filling, with emphasis on no vent filling, are presented to illustrate the usefulness of the model as a design tool. Results of our vehicle performance model illustrate our thesis that it is too early to judge what the preferred method of on-board vehicle fuel storage will be in practice -- thus our decision to accommodate all three methods.

  20. Fuel Quality Challenges: An OEM Perspective

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Challenges An OEM Perspective HCD Workshop - Troy, MI Tim McGuire, Fuel Cell, 12June2014 Mercedes-Benz Research & Development North America, Inc Progress * Fuel Specification - SAE J2719 Standard  Reasonable  OEMs in design cycle with specification  Need confidence on delivered H2 * Detection  ASTM  Proprietary * Regulation  NIST Handbook 130 (2012)  California Code of Regulations, Title 4, Division 9, Chapter 6, Article 8, Hydrogen Fuel Mercedes-Benz Research &

  1. Alternative Fuels Data Center: Biodiesel Fueling Stations

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Fueling Stations to someone by E-mail Share Alternative Fuels Data Center: Biodiesel Fueling Stations on Facebook Tweet about Alternative Fuels Data Center: Biodiesel Fueling ...

  2. First Trinity supercomputer test beds delivered to Los Alamos...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    First Trinity supercomputer test beds delivered to Los Alamos, Sandia Tuesday, February ... Test beds for Trinity were delivered (two to Los Alamos and one to Sandia) as part of the ...

  3. New Sustainability Manager Delivers Savings for Delray Beach...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Manager Delivers Savings for Delray Beach New Sustainability Manager Delivers Savings for Delray Beach July 30, 2010 - 3:13pm Addthis Metal halide light fixtures at Pompey Park are...

  4. Micromachined chemical jet dispenser

    DOEpatents

    Swierkowski, Steve P.

    1999-03-02

    A dispenser for chemical fluid samples that need to be precisely ejected in size, location, and time. The dispenser is a micro-electro-mechanical systems (MEMS) device fabricated in a bonded silicon wafer and a substrate, such as glass or silicon, using integrated circuit-like fabrication technology which is amenable to mass production. The dispensing is actuated by ultrasonic transducers that efficiently produce a pressure wave in capillaries that contain the chemicals. The 10-200 .mu.m diameter capillaries can be arranged to focus in one spot or may be arranged in a larger dense linear array (.about.200 capillaries). The dispenser is analogous to some ink jet print heads for computer printers but the fluid is not heated, thus not damaging certain samples. Major applications are in biological sample handling and in analytical chemical procedures such as environmental sample analysis, medical lab analysis, or molecular biology chemistry experiments.

  5. Micromachined chemical jet dispenser

    DOEpatents

    Swierkowski, S.P.

    1999-03-02

    A dispenser is disclosed for chemical fluid samples that need to be precisely ejected in size, location, and time. The dispenser is a micro-electro-mechanical systems (MEMS) device fabricated in a bonded silicon wafer and a substrate, such as glass or silicon, using integrated circuit-like fabrication technology which is amenable to mass production. The dispensing is actuated by ultrasonic transducers that efficiently produce a pressure wave in capillaries that contain the chemicals. The 10-200 {micro}m diameter capillaries can be arranged to focus in one spot or may be arranged in a larger dense linear array (ca. 200 capillaries). The dispenser is analogous to some ink jet print heads for computer printers but the fluid is not heated, thus not damaging certain samples. Major applications are in biological sample handling and in analytical chemical procedures such as environmental sample analysis, medical lab analysis, or molecular biology chemistry experiments. 4 figs.

  6. Water cooled steam jet

    DOEpatents

    Wagner, E.P. Jr.

    1999-01-12

    A water cooled steam jet for transferring fluid and preventing vapor lock, or vaporization of the fluid being transferred, has a venturi nozzle and a cooling jacket. The venturi nozzle produces a high velocity flow which creates a vacuum to draw fluid from a source of fluid. The venturi nozzle has a converging section connected to a source of steam, a diffuser section attached to an outlet and a throat portion disposed there between. The cooling jacket surrounds the venturi nozzle and a suction tube through which the fluid is being drawn into the venturi nozzle. Coolant flows through the cooling jacket. The cooling jacket dissipates heat generated by the venturi nozzle to prevent vapor lock. 2 figs.

  7. Water cooled steam jet

    DOEpatents

    Wagner, Jr., Edward P.

    1999-01-01

    A water cooled steam jet for transferring fluid and preventing vapor lock, or vaporization of the fluid being transferred, has a venturi nozzle and a cooling jacket. The venturi nozzle produces a high velocity flow which creates a vacuum to draw fluid from a source of fluid. The venturi nozzle has a converging section connected to a source of steam, a diffuser section attached to an outlet and a throat portion disposed therebetween. The cooling jacket surrounds the venturi nozzle and a suction tube through which the fluid is being drawn into the venturi nozzle. Coolant flows through the cooling jacket. The cooling jacket dissipates heat generated by the venturi nozzle to prevent vapor lock.

  8. Working With PNNL Mentorees, Engineering Students Deliver Prototype...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    With PNNL Mentorees, Engineering Students Deliver Prototype Safeguards Fixtures | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission...

  9. Improving the Way We Harvest & Deliver Biofuels Crops

    Office of Energy Efficiency and Renewable Energy (EERE)

    Sharing the innovative solutions companies are developing to simplify the way we harvest and deliver biofuel crops.

  10. Fuel pin

    DOEpatents

    Christiansen, David W.; Karnesky, Richard A.; Leggett, Robert D.; Baker, Ronald B.

    1989-10-03

    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.

  11. Fuel pin

    DOEpatents

    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.

  12. Fuel pin

    DOEpatents

    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.

  13. Shock waves generated by high-pressure fuel sprays directly imaged by x-radiography.

    SciTech Connect

    Wang, J.; MacPhee, A.; Powell, C. F.; Yue, Y.; Narayanan, S.; Tate, M. W.; Renzi, M. J.; Ercan, A.; Fontes, E.; Gruner, S. M.; Walther, J.; Schaller, J.

    2001-12-20

    Synchrotron x-radiography and a novel fast x-ray detector are used to visualize the detailed, time-resolved structure of the fluid jets generated by a high pressure diesel-fuel injection. An understanding of the structure of the high-pressure spray is important in optimizing the injection process to increase fuel efficiency and reduce pollutants. It is shown that x-radiography can provide a quantitative measure of the mass distribution of the fuel. Such analysis has been impossible with optical imaging due to the multiple-scattering of visible light by small atomized fuel droplets surrounding the jet. In addition, direct visualization of the jet-induced shock wave proves that the fuel jets become supersonic under appropriate injection conditions. The radiographic images also allow quantitative analysis of the thermodynamic properties of the shock wave.

  14. Fuel Cell Handbook, Fifth Edition

    SciTech Connect

    Energy and Environmental Solutions

    2000-10-31

    Progress continues in fuel cell technology since the previous edition of the Fuel Cell Handbook was published in November 1998. Uppermost, polymer electrolyte fuel cells, molten carbonate fuel cells, and solid oxide fuel cells have been demonstrated at commercial size in power plants. The previously demonstrated phosphoric acid fuel cells have entered the marketplace with more than 220 power plants delivered. Highlighting this commercial entry, the phosphoric acid power plant fleet has demonstrated 95+% availability and several units have passed 40,000 hours of operation. One unit has operated over 49,000 hours. Early expectations of very low emissions and relatively high efficiencies have been met in power plants with each type of fuel cell. Fuel flexibility has been demonstrated using natural gas, propane, landfill gas, anaerobic digester gas, military logistic fuels, and coal gas, greatly expanding market opportunities. Transportation markets worldwide have shown remarkable interest in fuel cells; nearly every major vehicle manufacturer in the U.S., Europe, and the Far East is supporting development. This Handbook provides a foundation in fuel cells for persons wanting a better understanding of the technology, its benefits, and the systems issues that influence its application. Trends in technology are discussed, including next-generation concepts that promise ultrahigh efficiency and low cost, while providing exceptionally clean power plant systems. Section 1 summarizes fuel cell progress since the last edition and includes existing power plant nameplate data. Section 2 addresses the thermodynamics of fuel cells to provide an understanding of fuel cell operation at two levels (basic and advanced). Sections 3 through 8 describe the six major fuel cell types and their performance based on cell operating conditions. Alkaline and intermediate solid state fuel cells were added to this edition of the Handbook. New information indicates that manufacturers have stayed

  15. Internal baffling for fuel injector

    DOEpatents

    Johnson, Thomas Edward; Lacy, Benjamin; Stevenson, Christian

    2014-08-05

    A fuel injector includes a fuel delivery tube; a plurality of pre-mixing tubes, each pre-mixing tube comprising at least one fuel injection hole; an upstream tube support plate that supports upstream ends of the plurality of pre-mixing tubes; a downstream tube support plate that supports downstream ends of the plurality of pre-mixing tubes; an outer wall connecting the upstream tube support plate and the downstream tube support plate and defining a plenum therewith; and a baffle provided in the plenum. The baffle includes a radial portion. A fuel delivered in the upstream direction by the fuel delivery tube is directed radially outwardly in the plenum between the radial portion of the baffle and the downstream tube support plate, then in the downstream direction around an outer edge portion of the radial portion, and then radially inwardly between the radial portion and the upstream tube support plate.

  16. Annular feed air breathing fuel cell stack

    DOEpatents

    Wilson, Mahlon S.

    1996-01-01

    A stack of polymer electrolyte fuel cells is formed from a plurality of unit cells where each unit cell includes fuel cell components defining a periphery and distributed along a common axis, where the fuel cell components include a polymer electrolyte membrane, an anode and a cathode contacting opposite sides of the membrane, and fuel and oxygen flow fields contacting the anode and the cathode, respectively, wherein the components define an annular region therethrough along the axis. A fuel distribution manifold within the annular region is connected to deliver fuel to the fuel flow field in each of the unit cells. In a particular embodiment, a single bolt through the annular region clamps the unit cells together. In another embodiment, separator plates between individual unit cells have an extended radial dimension to function as cooling fins for maintaining the operating temperature of the fuel cell stack.

  17. Radial flow pulse jet mixer

    DOEpatents

    VanOsdol, John G.

    2013-06-25

    The disclosure provides a pulse jet mixing vessel for mixing a plurality of solid particles. The pulse jet mixing vessel is comprised of a sludge basin, a flow surface surrounding the sludge basin, and a downcoming flow annulus between the flow surface and an inner shroud. The pulse jet mixing vessel is additionally comprised of an upper vessel pressurization volume in fluid communication with the downcoming flow annulus, and an inner shroud surge volume separated from the downcoming flow annulus by the inner shroud. When the solid particles are resting on the sludge basin and a fluid such as water is atop the particles and extending into the downcoming flow annulus and the inner shroud surge volume, mixing occurs by pressurization of the upper vessel pressurization volume, generating an inward radial flow over the flow surface and an upwash jet at the center of the sludge basin.

  18. Fragmentation inside an identified jet

    SciTech Connect

    Procura, Massimiliano; Stewart, Iain W.

    2011-05-23

    Using Soft-Collinear Effective Theory (SCET) we derive factorization formulae for semi-inclusive processes where a light hadron h fragments from a jet whose invariant mass is measured. Our analysis yields a novel 'fragmenting jet function' G{sub i}{sup h}(s,z) that depends on the jet invariant mass {radical}(s), and on the fraction z of the large light-cone momentum components of the hadron and the parent parton i. We show that G{sub i}{sup h}(s,z) can be computed in terms of perturbatively calculable coefficients, J{sub ij}(s,z/x), integrated against standard non-perturbative fragmentation functions, D{sub j}{sup h}(x). Our analysis yields a simple replacement rule that allows any factorization theorem depending on a jet function J{sub i} to be converted to a semi-inclusive process with a fragmenting hadron h.

  19. Jet-Induced Star Formation

    SciTech Connect

    van Breugel, W; Fragile, C; Anninos, P; Murray, S

    2003-12-16

    Jets from radio galaxies can have dramatic effects on the medium through which they propagate. We review observational evidence for jet-induced star formation in low ('FR-I') and high ('FR-II') luminosity radio galaxies, at low and high redshifts respectively. We then discuss numerical simulations which are aimed to explain a jet-induced starburst ('Minkowski's Object') in the nearby FR-I type radio galaxy NGC 541. We conclude that jets can induce star formation in moderately dense (10 cm{sup -3}), warm (10{sup 4} K) gas; that this may be more common in the dense environments of forming, active galaxies; and that this may provide a mechanism for 'positive' feedback from AGN in the galaxy formation process.

  20. Antioxidants and stabilizers for lubricants and fuels. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect

    1995-05-01

    The bibliography contains citations concerning the design, manufacture, and evaluation of antioxidants and stabilizers used in lubricants and fuels. The synthesis, stability, degradation, and storage life of lubricant and fuel additives are discussed. Additives used in jet engine, turbine, natural-gas, and coal-water fuels are examined. (Contains a minimum of 129 citations and includes a subject term index and title list.)

  1. Evaluation of the Ram-Jet device, a PCV air bleed. Technical report

    SciTech Connect

    Barth, E.A.

    1980-01-01

    The Environmental Protection Agency receives information about many systems which appear to offer potential for emission reduction or fuel economy improvement compared to conventional engines and vehicles. This report discusses EPA's evaluation of the Ram-Jet, a retrofit device marketed by Ed Almquist. It is designed to bleed in extra air to the engine by allowing ambient air to bypass the carburetor under high engine load conditions. The manufacturer claims the device reduces emission pollutants and improves fuel economy.

  2. Alternative Fuels Data Center: Emerging Fuels

    Alternative Fuels and Advanced Vehicles Data Center

    Emerging Fuels Printable Version Share this resource Send a link to Alternative Fuels Data Center: Emerging Fuels to someone by E-mail Share Alternative Fuels Data Center: Emerging Fuels on Facebook Tweet about Alternative Fuels Data Center: Emerging Fuels on Twitter Bookmark Alternative Fuels Data Center: Emerging Fuels on Google Bookmark Alternative Fuels Data Center: Emerging Fuels on Delicious Rank Alternative Fuels Data Center: Emerging Fuels on Digg Find More places to share Alternative

  3. Alternative Fuels Data Center: Electricity Fuel Basics

    Alternative Fuels and Advanced Vehicles Data Center

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

  4. Alternative Fuels Data Center: Ethanol Fuel Basics

    Alternative Fuels and Advanced Vehicles Data Center

    Fuel Basics to someone by E-mail Share Alternative Fuels Data Center: Ethanol Fuel Basics on Facebook Tweet about Alternative Fuels Data Center: Ethanol Fuel Basics on Twitter Bookmark Alternative Fuels Data Center: Ethanol Fuel Basics on Google Bookmark Alternative Fuels Data Center: Ethanol Fuel Basics on Delicious Rank Alternative Fuels Data Center: Ethanol Fuel Basics on Digg Find More places to share Alternative Fuels Data Center: Ethanol Fuel Basics on AddThis.com... More in this

  5. Alternative Fuels Data Center: Ethanol Fueling Stations

    Alternative Fuels and Advanced Vehicles Data Center

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

  6. Alternative Fuels Data Center: Hydrogen Fueling Stations

    Alternative Fuels and Advanced Vehicles Data Center

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

  7. Alternative Fuels Data Center: Propane Fueling Stations

    Alternative Fuels and Advanced Vehicles Data Center

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

  8. Fuel Oil",,,"Fuel Oil Consumption",,"Fuel Oil Expenditures"

    Energy Information Administration (EIA) (indexed site)

    1. Total Fuel Oil Consumption and Expenditures, 1999" ,"All Buildings Using Fuel Oil",,,"Fuel Oil Consumption",,"Fuel Oil Expenditures" ,"Number of Buildings (thousand)","Floorspac...

  9. Advanced Fuel Reformer Development: Putting the 'Fuel' in Fuel...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Fuel Reformer Development Putting the 'Fuel' in Fuel Cells Subir Roychoudhury Precision Combustion, Inc. (PCI), North Haven, CT Shipboard Fuel Cell Workshop March 29, 2011 ...

  10. Transportation Fuels

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Transportation Fuels DOE would invest $52 million to fund a major fleet transformation at Idaho National Laboratory, along with the installation of nine fuel management systems, purchase of additional flex fuel cars and one E85 ethanol fueling station. Transportation projects, such as the acquisition of highly efficient and alternative-fuel vehicles, are not authorized by ESPC legislation. DOE has twice proportion of medium vehicles and three times as many heavy vehicles as compared to the

  11. PROTOSTELLAR JETS ENCLOSED BY LOW-VELOCITY OUTFLOWS (Journal...

    Office of Scientific and Technical Information (OSTI)

    PROTOSTELLAR JETS ENCLOSED BY LOW-VELOCITY OUTFLOWS Citation Details In-Document Search Title: PROTOSTELLAR JETS ENCLOSED BY LOW-VELOCITY OUTFLOWS A protostellar jet and outflow...

  12. Development test report for the high pressure water jet system nozzles

    SciTech Connect

    Takasumi, D.S.

    1995-09-28

    The high pressure water jet nozzle tests were conducted to identify optimum water pressure, water flow rate, nozzle orifice size and fixture configuration needed to effectively decontaminate empty fuel storage canisters in KE-Basin. This report gives the tests results and recommendations from the these tests.

  13. DECELERATING RELATIVISTIC TWO-COMPONENT JETS

    SciTech Connect

    Meliani, Z.; Keppens, R. E-mail: Rony.Keppens@wis.kuleuven.b

    2009-11-10

    Transverse stratification is a common intrinsic feature of astrophysical jets. There is growing evidence that jets in radio galaxies consist of a fast low-density outflow at the jet axis, surrounded by a slower, denser, extended jet. The inner and outer jet components then have a different origin and launching mechanism, making their effective inertia, magnetization, associated energy flux, and angular momentum content different as well. Their interface will develop differential rotation, where disruptions may occur. Here we investigate the stability of rotating, two-component relativistic outflows typical for jets in radio galaxies. For this purpose, we parametrically explore the long-term evolution of a transverse cross section of radially stratified jets numerically, extending our previous study where a single, purely hydrodynamic evolution was considered. We include cases with poloidally magnetized jet components, covering hydro and magnetohydrodynamic (MHD) models. With grid-adaptive relativistic MHD simulations, augmented with approximate linear stability analysis, we revisit the interaction between the two jet components. We study the influence of dynamically important poloidal magnetic fields, with varying contributions of the inner component jet to the total kinetic energy flux of the jet, on their non-linear azimuthal stability. We demonstrate that two-component jets with high kinetic energy flux and inner jet effective inertia which is higher than the outer jet effective inertia are subject to the development of a relativistically enhanced, rotation-induced Rayleigh-Taylor-type instability. This instability plays a major role in decelerating the inner jet and the overall jet decollimation. This novel deceleration scenario can partly explain the radio source dichotomy, relating it directly to the efficiency of the central engine in launching the inner jet component. The FRII/FRI transition could then occur when the relative kinetic energy flux of the

  14. Transportation Fuels Markets, PADD 1 and PADD 3

    Reports and Publications

    2016-01-01

    This study examines supply, consumption, and distribution of transportation fuels in Petroleum Administration for Defense Districts (PADDs) 1 and 3, or the U.S. East Coast and the Gulf Coast, respectively. The East Coast region includes states from Maine to Florida along the U.S. Atlantic Coast. The Gulf Coast region comprises states between New Mexico in the west to Alabama in the east along the Gulf of Mexico. For this study, transportation fuels include gasoline, diesel fuel and jet fuel. Residual fuel oil supply is also analyzed where applicable.

  15. Alternative Fuels Data Center: Flexible Fuel Vehicles

    Alternative Fuels and Advanced Vehicles Data Center

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

  16. AMO Director Delivers Keynote at Copper Development Association Spring

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Meeting | Department of Energy Delivers Keynote at Copper Development Association Spring Meeting AMO Director Delivers Keynote at Copper Development Association Spring Meeting June 29, 2016 - 4:40pm Addthis AMO Director Delivers Keynote at Copper Development Association Spring Meeting Industry plays a large role in the work that the Advanced Manufacturing Office (AMO) undertakes. The relationship between AMO, academia, national labs, and industry partners is symbiotic - we each bring

  17. Solid Oxide Fuel Cells Operating on Alternative and Renewable Fuels

    SciTech Connect

    Wang, Xiaoxing; Quan, Wenying; Xiao, Jing; Peduzzi, Emanuela; Fujii, Mamoru; Sun, Funxia; Shalaby, Cigdem; Li, Yan; Xie, Chao; Ma, Xiaoliang; Johnson, David; Lee, Jeong; Fedkin, Mark; LaBarbera, Mark; Das, Debanjan; Thompson, David; Lvov, Serguei; Song, Chunshan

    2014-09-30

    This DOE project at the Pennsylvania State University (Penn State) initially involved Siemens Energy, Inc. to (1) develop new fuel processing approaches for using selected alternative and renewable fuels – anaerobic digester gas (ADG) and commercial diesel fuel (with 15 ppm sulfur) – in solid oxide fuel cell (SOFC) power generation systems; and (2) conduct integrated fuel processor – SOFC system tests to evaluate the performance of the fuel processors and overall systems. Siemens Energy Inc. was to provide SOFC system to Penn State for testing. The Siemens work was carried out at Siemens Energy Inc. in Pittsburgh, PA. The unexpected restructuring in Siemens organization, however, led to the elimination of the Siemens Stationary Fuel Cell Division within the company. Unfortunately, this led to the Siemens subcontract with Penn State ending on September 23rd, 2010. SOFC system was never delivered to Penn State. With the assistance of NETL project manager, the Penn State team has since developed a collaborative research with Delphi as the new subcontractor and this work involved the testing of a stack of planar solid oxide fuel cells from Delphi.

  18. Method for producing H.sub.2 using a rotating drum reactor with a pulse jet heat source

    DOEpatents

    Paulson, Leland E.

    1990-01-01

    A method of producing hydrogen by an endothermic steam-carbon reaction using a rotating drum reactor and a pulse jet combustor. The pulse jet combustor uses coal dust as a fuel to provide reaction temperatures of 1300.degree. to 1400.degree. F. Low-rank coal, water, limestone and catalyst are fed into the drum reactor where they are heated, tumbled and reacted. Part of the reaction product from the rotating drum reactor is hydrogen which can be utilized in suitable devices.

  19. Geophysical monitoring of foam used to deliver remediation treatments...

    Office of Scientific and Technical Information (OSTI)

    Geophysical monitoring of foam used to deliver remediation treatments within the vadose zone Citation Details In-Document Search Title: Geophysical monitoring of foam used to ...

  20. New York Price of Natural Gas Delivered to Residential Consumers...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Pages: Average Residential Price New York Average Price of Natural Gas Delivered to Residential and Commercial Consumers by Local Distribution and Market Average Residential...

  1. Famur delivers longwall system to Russian coal mine

    SciTech Connect

    2008-08-15

    The first complete Polish longwall system that was recently delivered to Russia for mining coal seams with a thickness exceeding 5 m is described. 2 photos.

  2. Secretary Moniz to Deliver Keynote at Washington Auto Show

    Energy.gov [DOE]

    On Wednesday, January 22, 2014, Energy Secretary Ernest Moniz will deliver the government keynote address at the Washington Auto Show’s Public Policy Day.

  3. DOE Delivers More than $354 Million for Energy Efficiency and...

    Energy Saver

    More than 354 Million for Energy Efficiency and Conservation Projects in 22 States DOE Delivers More than 354 Million for Energy Efficiency and Conservation Projects in 22 States ...

  4. Obama Administration Delivers More than $106 Million for Energy...

    Energy Saver

    for Energy Efficiency and Conservation Projects in 9 States Obama Administration Delivers More than 106 Million for Energy Efficiency and Conservation Projects in 9 States ...

  5. Obama Administration Delivers Nearly $72 Million for Energy Efficiency...

    Office of Environmental Management (EM)

    Energy Efficiency and Conservation Projects in 7 States and Territories Obama Administration Delivers Nearly 72 Million for Energy Efficiency and Conservation Projects in 7 States ...

  6. Recovery Act Investment Wraps Up, Delivering Major Benefits to...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Delivering Major Benefits to the Nation October 5, 2015 - 3:21pm Addthis Patricia A. Hoffman Patricia A. Hoffman Assistant Secretary, Office of Electricity Delivery & Energy...

  7. President Eisenhower Delivers Atoms for Peace Speech | National...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Eisenhower Delivers Atoms for Peace Speech | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing...

  8. District of Columbia Price of Natural Gas Delivered to Commercial...

    Energy Information Administration (EIA) (indexed site)

    Local Distributor Companies (Dollars per Thousand Cubic Feet) District of Columbia Price of Natural Gas Delivered to Commercial Sectors by Local Distributor Companies (Dollars per ...

  9. Minnesota Price of Natural Gas Delivered to Residential Consumers...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Delivered to Residential Consumers (Dollars per Thousand Cubic Feet) Minnesota Price of ... Referring Pages: Average Residential Price Minnesota Natural Gas Prices Average ...

  10. Fuel Cells and Renewable Gaseous Fuels

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Cell Technologies Office | 1 7142015 Fuel Cells and Renewable Gaseous Fuels Bioenergy 2015: Renewable Gaseous Fuels Breakout Session Sarah Studer, PhD ORISE Fellow Fuel Cell ...

  11. Opportunity fuels

    SciTech Connect

    Lutwen, R.C.

    1996-12-31

    The paper consists of viewgraphs from a conference presentation. A comparison is made of opportunity fuels, defined as fuels that can be converted to other forms of energy at lower cost than standard fossil fuels. Types of fuels for which some limited technical data is provided include petroleum coke, garbage, wood waste, and tires. Power plant economics and pollution concerns are listed for each fuel, and compared to coal and natural gas power plant costs. A detailed cost breakdown for different plant types is provided for use in base fuel pricing.

  12. Post-crash fuel dispersal

    SciTech Connect

    Tieszen, S.R.

    1997-03-01

    This paper is a brief overview of work over the last several decades in understanding what occurs to jet fuel stored in aircraft fuel tanks on impact with the ground. Fuel dispersal is discussed in terms of the overall crash dynamics process and impact regimes are identified. In a generic sense, the types of flow regimes which can occur are identified and general descriptions of the processes are given. Examples of engineering level tools, both computational and experimental, which have applicability to analyzing the complex environments are presented. Finally, risk based decision is discussed as a quick means of identifying requirements for development of preventative or mitigation strategies, such as further work on the development of an anti-misting agent.

  13. Systems for delivering liquified natural gas to an engine

    DOEpatents

    Bingham, Dennis N.; Wilding, Bruce M.; O'Brien, James E.; Siahpush, Ali S.; Brown, Kevin B.

    2000-01-01

    A fuel delivery system includes a fuel tank configured to receive liquid natural gas. A first conduit extends from a vapor holding portion of the fuel tank to an economizer valve. A second conduit extends from a liquid holding portion of the fuel tank to the economizer valve. Fluid coupled to the economizer valve is a vaporizer which is heated by coolant from the engine and is positioned below the fuel tank. The economizer valve selectively withdraws either liquid natural gas or vaporized natural gas from the fuel tank depending on the pressure within the vapor holding portion of the fuel tank. A delivery conduit extends from the vaporizer to the engine. A return conduit having a check valve formed therein extends from the delivery conduit to the vapor holding portion of the fuel tank for pressurizing the fuel tank.

  14. Recent Progress in Nanostructured Electrocatalysts for PEM Fuel Cells

    SciTech Connect

    Zhang, Sheng; Shao, Yuyan; Yin, Geping; Lin, Yuehe

    2013-03-30

    Polymer electrolyte membrane (PEM) fuel cells are attracting much attention as promising clean power sources and an alternative to conventional internal combustion engines, secondary batteries, and other power sources. Much effort from government laboratories, industry, and academia has been devoted to developing PEM fuel cells, and great advances have been achieved. Although prototype cars powered by fuel cells have been delivered, successful commercialization requires fuel cell electrocatalysts, which are crucial components at the heart of fuel cells, meet exacting performance targets. In this review, we present a brief overview of the recent progress in fuel cell electrocatalysts, which involves catalyst supports, Pt and Pt-based electrocatalysts, and non-Pt electrocatalysts.

  15. Fuels Technologies

    Office of Environmental Management (EM)

    ... and why do NO x x emissions emissions increase when fueling with biodiesel? increase when fueling with biodiesel? NO NO x x increase is larger at higher increase is larger ...

  16. Synthetic Fuel

    ScienceCinema

    Idaho National Laboratory - Steve Herring, Jim O'Brien, Carl Stoots

    2016-07-12

    Two global energy priorities today are finding environmentally friendly alternatives to fossil fuels, and reducing greenhouse gass Two global energy priorities today are finding environmentally friendly alternatives to fossil fuels, and reducing greenhous

  17. Santa Fe Jets and Heavy Flavor Workshop

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Santa Fe Jets and Heavy Flavor Workshop Santa Fe Jets and Heavy Flavor Workshop WHEN: Jan 11, 2016 8:30 AM - Jan 13, 2016 5:30 PM WHERE: Inn and Spa at Loretto 211 Old Santa Fe...

  18. Fuel Economy

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Energy Department is investing in groundbreaking research that will make cars weigh less, drive further and consume less fuel.

  19. Effects of Coaxial Air on Nitrogen-Diluted Hydrogen Jet Diffusion Flame Length and NOx Emission

    SciTech Connect

    Weiland, N.T.; Chen, R.-H.; Strakey, P.A.

    2007-10-01

    Turbulent nitrogen-diluted hydrogen jet diffusion flames with high velocity coaxial air flows are investigated for their NOx emission levels. This study is motivated by the DOE turbine programs goal of achieving 2 ppm dry low NOx from turbine combustors running on nitrogen-diluted high-hydrogen fuels. In this study, effects of coaxial air velocity and momentum are varied while maintaining low overall equivalence ratios to eliminate the effects of recirculation of combustion products on flame lengths, flame temperatures, and resulting NOx emission levels. The nature of flame length and NOx emission scaling relationships are found to vary, depending on whether the combined fuel and coaxial air jet is fuel-rich or fuel-lean. In the absence of differential diffusion effects, flame lengths agree well with predicted trends, and NOx emissions levels are shown to decrease with increasing coaxial air velocity, as expected. Normalizing the NOx emission index with a flame residence time reveals some interesting trends, and indicates that a global flame strain based on the difference between the fuel and coaxial air velocities, as is traditionally used, is not a viable parameter for scaling the normalized NOx emissions of coaxial air jet diffusion flames.

  20. Jets in relativistic heavy ion collisions

    SciTech Connect

    Wang, Xin-Nian; Gyulassy, M.

    1990-09-01

    Several aspects of hard and semihard QCD jets in relativistic heavy ion collisions are discussed, including multiproduction of minijets and the interaction of a jet with dense nuclear matter. The reduction of jet quenching effect in deconfined phase of nuclear matter is speculated to provide a signature of the formation of quark gluon plasma. HIJING Monte Carlo program which can simulate events of jets production and quenching in heavy ion collisions is briefly described. 35 refs., 13 figs.

  1. Inclusive jet production at the Tevatron

    SciTech Connect

    Norniella, Olga; /Barcelona, IFAE

    2006-08-01

    Preliminary results on inclusive jet production in proton-antiproton collisions at {radical}s = 1.96 TeV based on 1 fb{sup -1} of CDF Run II data are presented. Measurements are preformed using different jet algorithms in a wide range of jet transverse momentum and jet rapidity. The measured cross sections are compared to next-to-leading order perturbative QCD calculations

  2. Laser Ignition and Diagnostic Systems Delivered by Flexible Optical...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Vehicles and Fuels Vehicles and Fuels Find More Like This Return to Search Laser Ignition ... PDF Document Publication 09-068.pdf (441 KB) Technology Marketing Summary Laser-based ...

  3. Geographic Area Month Aviation Gasoline Kerosene-Type Jet Fuel

    Energy Information Administration (EIA) (indexed site)

    56.9 57.3 73.4 65.7 March ... 105.0 100.6 59.0 59.6 69.0 68.0 April ... 111.4 107.5 66.0 65.3 80.5 75.1 May...

  4. Geographic Area Month Aviation Gasoline Kerosene-Type Jet Fuel

    Annual Energy Outlook

    114.6 105.9 57.6 58.1 64.5 57.4 July ... NA 104.7 56.7 56.9 63.1 56.8 August ... 114.6 109.0 59.1 59.1 64.9 60.6...

  5. Geographic Area Month Aviation Gasoline Kerosene-Type Jet Fuel

    Annual Energy Outlook

    88.4 45.3 45.9 65.3 47.5 April ... 99.3 92.8 46.6 46.7 56.7 46.1 May ... 101.1 97.3 46.7 47.0 56.0 45.6 June...

  6. Geographic Area Month Aviation Gasoline Kerosene-Type Jet Fuel

    Energy Information Administration (EIA) (indexed site)

    99.6 92.9 52.3 52.2 67.4 56.6 February ... 99.8 93.2 52.2 52.0 62.8 55.2 March ... 99.0 93.1 50.5 50.1 59.4 52.8 April...

  7. Technoeconomic analysis of jet fuel production from hydrolysis...

    Office of Scientific and Technical Information (OSTI)

    decarboxylation, and reforming of camelina oil Citation Details In-Document Search This ... decarboxylation, and reforming of camelina oil Authors: Natelson, Robert H. Search SciTech ...

  8. Alternative Jet Fuel LCA With the Greet Model

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Non-North American Natural Gas Renewable Natural Gas Shale Gas Biomass via Gasification Coal via Gasification CoalBiomass via Gasification Natural Gas...

  9. Prime Supplier Sales Volumes of Kerosene-Type Jet Fuel

    Gasoline and Diesel Fuel Update

    54,959.2 53,458.9 54,523.8 56,214.8 56,795.2 59,305.1 1983-2015 East Coast (PADD 1) 15,821.2 15,588.0 15,512.9 16,022.8 15,637.3 15,301.1 1983-2015 New England (PADD 1A) 1,146.9 1,177.7 1,153.8 1,142.7 1,073.9 1,070.1 1983-2015 Connecticut 157.1 W 181.0 204.0 198.4 161.0 1983-2015 Maine 161.7 132.7 125.2 119.5 109.0 99.4 1983-2015 Massachusetts 675.6 720.1 710.2 676.9 629.7 675.9 1983-2015 New Hampshire 62.0 64.1 38.8 36.7 38.9 36.6 1983-2015 Rhode Island 67.2 W W 82.1 75.2 70.1 1983-2015

  10. Prime Supplier Sales Volumes of Kerosene-Type Jet Fuel

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Maine 65.8 73.9 85.6 122.4 124.0 147.4 1983-2016 Massachusetts 879.3 810.9 991.2 1,026.9 1,155.5 1,177.0 1983-2016 New Hampshire 30.7 32.7 36.6 42.5 48.4 52.6 1983-2016 Rhode ...

  11. FUEL CELLS Fuel Cell Cars

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    CELLS Fuel Cell Cars Power, performance, and pollution - free Only water from tailpipe More efficient than traditional combustion Only water and heat as byproducts Produce electricity without any combustion Scale up easily to meet many power needs Hydrogen in. Electricity, Heat and Water Out. Share the knowledge #FuelCellsNow #HydrogenNow Learn more: energy.gov/eere/fuelcells Most abundant element in universe Fuel Cell Cars Power, performance, and pollution - free Only water from tailpipe Fuel

  12. Realistic Probability Estimates For Destructive Overpressure Events In Heated Center Wing Tanks Of Commercial Jet Aircraft

    SciTech Connect

    Alvares, N; Lambert, H

    2007-02-07

    The Federal Aviation Administration (FAA) identified 17 accidents that may have resulted from fuel tank explosions on commercial aircraft from 1959 to 2001. Seven events involved JP 4 or JP 4/Jet A mixtures that are no longer used for commercial aircraft fuel. The remaining 10 events involved Jet A or Jet A1 fuels that are in current use by the commercial aircraft industry. Four fuel tank explosions occurred in center wing tanks (CWTs) where on-board appliances can potentially transfer heat to the tank. These tanks are designated as ''Heated Center Wing Tanks'' (HCWT). Since 1996, the FAA has significantly increased the rate at which it has mandated airworthiness directives (ADs) directed at elimination of ignition sources. This effort includes the adoption, in 2001, of Special Federal Aviation Regulation 88 of 14 CFR part 21 (SFAR 88 ''Fuel Tank System Fault Tolerance Evaluation Requirements''). This paper addresses SFAR 88 effectiveness in reducing HCWT ignition source probability. Our statistical analysis, relating the occurrence of both on-ground and in-flight HCWT explosions to the cumulative flight hours of commercial passenger aircraft containing HCWT's reveals that the best estimate of HCWT explosion rate is 1 explosion in 1.4 x 10{sup 8} flight hours. Based on an analysis of SFAR 88 by Sandia National Laboratories and our independent analysis, SFAR 88 reduces current risk of historical HCWT explosion by at least a factor of 10, thus meeting an FAA risk criteria of 1 accident in billion flight hours. This paper also surveys and analyzes parameters for Jet A fuel ignition in HCWT's. Because of the paucity of in-flight HCWT explosions, we conclude that the intersection of the parameters necessary and sufficient to result in an HCWT explosion with sufficient overpressure to rupture the HCWT is extremely rare.

  13. Alternative Fuels Data Center: Biodiesel Fuel Basics

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Fuel Basics to someone by E-mail Share Alternative Fuels Data Center: Biodiesel Fuel Basics on Facebook Tweet about Alternative Fuels Data Center: Biodiesel Fuel Basics on Twitter ...

  14. Fuel injection and mixing systems and methods of using the same

    DOEpatents

    Mao, Chien-Pei; Short, John

    2010-08-03

    A fuel injection and mixing system is provided. The system includes an injector body having a fuel inlet and a fuel outlet, and defines a fuel flow path between the inlet and outlet. The fuel flow path may include a generally helical flow passage having an inlet end portion disposed proximate the fuel inlet of the injector body. The flow path also may include an expansion chamber downstream from and in fluid communication with the helical flow passage, as well as a fuel delivery device in fluid communication with the expansion chamber for delivering fuel. Heating means is also provided in thermal communication with the injector body. The heating means may be adapted and configured for maintaining the injector body at a predetermined temperature to heat fuel traversing the flow path. A method of preheating and delivering fuel is also provided.

  15. Overview of Aviation Fuel Markets for Biofuels Stakeholders

    SciTech Connect

    Davidson, C.; Newes, E.; Schwab, A.; Vimmerstedt, L.

    2014-07-01

    This report is for biofuels stakeholders interested the U.S. aviation fuel market. Jet fuel production represents about 10% of U.S. petroleum refinery production. Exxon Mobil, Chevron, and BP top producers, and Texas, Louisiana, and California are top producing states. Distribution of fuel primarily involves transport from the Gulf Coast to other regions. Fuel is transported via pipeline (60%), barges on inland waterways (30%), tanker truck (5%), and rail (5%). Airport fuel supply chain organization and fuel sourcing may involve oil companies, airlines, airline consortia, airport owners and operators, and airport service companies. Most fuel is used for domestic, commercial, civilian flights. Energy efficiency has substantially improved due to aircraft fleet upgrades and advanced flight logistic improvements. Jet fuel prices generally track prices of crude oil and other refined petroleum products, whose prices are more volatile than crude oil price. The single largest expense for airlines is jet fuel, so its prices and persistent price volatility impact industry finances. Airlines use various strategies to manage aviation fuel price uncertainty. The aviation industry has established goals to mitigate its greenhouse gas emissions, and initial estimates of biojet life cycle greenhouse gas emissions exist. Biojet fuels from Fischer-Tropsch and hydroprocessed esters and fatty acids processes have ASTM standards. The commercial aviation industry and the U.S. Department of Defense have used aviation biofuels. Additional research is needed to assess the environmental, economic, and financial potential of biojet to reduce greenhouse gas emissions and mitigate long-term upward price trends, fuel price volatility, or both.

  16. Jet energy calibration at the LHC

    DOE PAGES [OSTI]

    Schwartzman, Ariel

    2015-11-10

    In this study, jets are one of the most prominent physics signatures of high energy proton–proton (p–p) collisions at the Large Hadron Collider (LHC). They are key physics objects for precision measurements and searches for new phenomena. This review provides an overview of the reconstruction and calibration of jets at the LHC during its first Run. ATLAS and CMS developed different approaches for the reconstruction of jets, but use similar methods for the energy calibration. ATLAS reconstructs jets utilizing input signals from their calorimeters and use charged particle tracks to refine their energy measurement and suppress the effects of multiplemore » p–p interactions (pileup). CMS, instead, combines calorimeter and tracking information to build jets from particle flow objects. Jets are calibrated using Monte Carlo (MC) simulations and a residual in situ calibration derived from collision data is applied to correct for the differences in jet response between data and Monte Carlo.« less

  17. Fuel injection and mixing systems having piezoelectric elements and methods of using the same

    SciTech Connect

    Mao, Chien-Pei; Short, John; Klemm, Jim; Abbott, Royce; Overman, Nick; Pack, Spencer; Winebrenner, Audra

    2011-12-13

    A fuel injection and mixing system is provided that is suitable for use with various types of fuel reformers. Preferably, the system includes a piezoelectric injector for delivering atomized fuel, a gas swirler, such as a steam swirler and/or an air swirler, a mixing chamber and a flow mixing device. The system utilizes ultrasonic vibrations to achieve fuel atomization. The fuel injection and mixing system can be used with a variety of fuel reformers and fuel cells, such as SOFC fuel cells.

  18. Understanding and predicting soot generation in turbulent non-premixed jet flames.

    SciTech Connect

    Wang, Hai; Kook, Sanghoon; Doom, Jeffrey; Oefelein, Joseph Charles; Zhang, Jiayao; Shaddix, Christopher R.; Schefer, Robert W.; Pickett, Lyle M.

    2010-10-01

    This report documents the results of a project funded by DoD's Strategic Environmental Research and Development Program (SERDP) on the science behind development of predictive models for soot emission from gas turbine engines. Measurements of soot formation were performed in laminar flat premixed flames and turbulent non-premixed jet flames at 1 atm pressure and in turbulent liquid spray flames under representative conditions for takeoff in a gas turbine engine. The laminar flames and open jet flames used both ethylene and a prevaporized JP-8 surrogate fuel composed of n-dodecane and m-xylene. The pressurized turbulent jet flame measurements used the JP-8 surrogate fuel and compared its combustion and sooting characteristics to a world-average JP-8 fuel sample. The pressurized jet flame measurements demonstrated that the surrogate was representative of JP-8, with a somewhat higher tendency to soot formation. The premixed flame measurements revealed that flame temperature has a strong impact on the rate of soot nucleation and particle coagulation, but little sensitivity in the overall trends was found with different fuels. An extensive array of non-intrusive optical and laser-based measurements was performed in turbulent non-premixed jet flames established on specially designed piloted burners. Soot concentration data was collected throughout the flames, together with instantaneous images showing the relationship between soot and the OH radical and soot and PAH. A detailed chemical kinetic mechanism for ethylene combustion, including fuel-rich chemistry and benzene formation steps, was compiled, validated, and reduced. The reduced ethylene mechanism was incorporated into a high-fidelity LES code, together with a moment-based soot model and models for thermal radiation, to evaluate the ability of the chemistry and soot models to predict soot formation in the jet diffusion flame. The LES results highlight the importance of including an optically-thick radiation model

  19. First wind turbine blade delivered to Pantex | National Nuclear...

    National Nuclear Security Administration (NNSA)

    owned wind farm in the country and will provide approximately 60 percent of the average annual electricity need for the Pantex Plant. First wind turbine blade delivered to Pantex

  20. Portsmouth, Paducah Project Leaps Past Shipment Milestone, Delivering

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Economic Benefit to U.S. | Department of Energy Portsmouth, Paducah Project Leaps Past Shipment Milestone, Delivering Economic Benefit to U.S. Portsmouth, Paducah Project Leaps Past Shipment Milestone, Delivering Economic Benefit to U.S. September 1, 2012 - 12:00pm Addthis Pictured here are railcars carrying tanks of hydrofluoric acid for shipment from the Portsmouth site to Solvay Fluorides for industrial use. Pictured here are railcars carrying tanks of hydrofluoric acid for shipment from

  1. Energy Systems Integration Facility Delivering on Promise to Strengthen

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    America's Clean Energy Innovation | Department of Energy Systems Integration Facility Delivering on Promise to Strengthen America's Clean Energy Innovation Energy Systems Integration Facility Delivering on Promise to Strengthen America's Clean Energy Innovation September 11, 2015 - 1:42pm Addthis NREL Senior Engineering Project Manager, Pat Moriarty, left and NREL Senior Engineer , Paul Fleming, review velocity (blue) and turbulence (yellow) in a simulation of the Lillgrund Wind Farm in

  2. Delivering Renewable Hydrogen: A Focus on Near-Term Applications |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Delivering Renewable Hydrogen: A Focus on Near-Term Applications Delivering Renewable Hydrogen: A Focus on Near-Term Applications Agenda for the Delvering Renewable Hydrogen Workshop held Nov. 16, 2010, in Palm Springs, CA renewable_hydrogen_workshop_nov16_agenda.pdf (80.14 KB) More Documents & Publications Transportation and Stationary Power Integration Workshop Agenda, October 27, 2008, Phoenix, Arizonia Hydrogen Infrastructure Market Readiness Workshop Agenda

  3. 2005 CHP Action Agenda: Innovating, Advocating, and Delivering Solutions,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    October 2005 | Department of Energy 5 CHP Action Agenda: Innovating, Advocating, and Delivering Solutions, October 2005 2005 CHP Action Agenda: Innovating, Advocating, and Delivering Solutions, October 2005 More than five years since the CHP Challenge and Industry Roadmap was released, this document is intended to provide the situational context in which the annual roadmap workshop will set its priorities for the upcoming year and complete its goals. 2005_nyc.pdf (449.69 KB) More Documents

  4. Pantexans deliver 'sunshine' to single parents | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration | (NNSA) deliver 'sunshine' to single parents Friday, December 11, 2015 - 4:47pm NNSA Blog Pantexans Caleb Rejino, left, and Danny Caverly, right, and Colin Caverly, Caverly's son deliver meals to the Eveline Rivers Sunshine Cottages in Amarillo. A team of Pantex volunteers provided support to families in the Eveline Rivers' Sunshine Cottages to put healthy meals on the table while the single parents prepared for finals. The cottages are housing for low-income or

  5. Delivering Innovations That Create Jobs: National Lab Ignites Business for

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Entrepreneurs | Department of Energy Delivering Innovations That Create Jobs: National Lab Ignites Business for Entrepreneurs Delivering Innovations That Create Jobs: National Lab Ignites Business for Entrepreneurs November 17, 2011 - 1:59pm Addthis DEP Shape Memory Therapeutics, Inc. is working to treat aneurysms with exclusively licensed LLNL-developed polymer materials that "remember" their shape. LLNL is a leader in the development of shape memory polymers, for use in medical

  6. Building America Expert Meeting: Delivering Better, Cheaper, and Faster

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Retrofits through Stakeholder-focused Research | Department of Energy Delivering Better, Cheaper, and Faster Retrofits through Stakeholder-focused Research Building America Expert Meeting: Delivering Better, Cheaper, and Faster Retrofits through Stakeholder-focused Research This expert meeting was conducted by Building America Industrialized Housing Partnership and Gas Technology Institute on November 16, 2010, in Chicago, Illinois. Meeting objectives included: * Review Building America's

  7. Working With PNNL Mentors, Engineering Students Deliver Prototype

    National Nuclear Security Administration (NNSA)

    Safeguards Fixtures | National Nuclear Security Administration | (NNSA) Working With PNNL Mentors, Engineering Students Deliver Prototype Safeguards Fixtures Friday, December 18, 2015 - 12:00am NNSA Blog Earlier this month, Washington State University mechanical engineering students delivered two prototypes developed as part of their senior design projects to their Pacific Northwest National Laboratory mentors. The design projects were supported by the Next Generation Safeguards Initiative

  8. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Arizona" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",2.1,2.07,2.08,1.98,1.8,1.81,1.74,1.59,1.44,1.41,1.3,1.27,1.26,1.25,1.24,1.33,1.33,1.42,1.44,1.39,1.37,1.35,1.37,1.41,1.43 "Average heat value (Btu per

  9. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    California" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",3.34,3.39,3.35,3.14,3.05,2.87,2.83,2.58,2.02,2,1.88,1.73,1.8," "," "," "," "," "," "," "," "," "," "," "," " "Average heat value (Btu per

  10. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Colorado" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",1.93,1.91,1.84,1.74,1.59,1.6,1.47,1.26,1.28,1.06,0.97,0.97,0.95,0.92,0.93,0.98,0.99,1.01,1.03,1.05,1.06,1.09,1.09,1.09,1.06 "Average heat value (Btu per

  11. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Connecticut" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",3.67,3.77,4.35,3.7,3.75,3.58,3.15,2.95,2.67,2.46,2.38,2.41,2.45," "," ",1.69,1.81,1.9,1.91,1.88,1.77,1.7,1.95,2.17,2.13 "Average heat value (Btu per pound)",9205,9205,9205,9373,10706,11038,10215,10286,10056,10139,10423,10565,11439,"

  12. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Delaware" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",3.23,3.2,3.94,4.04,3.55,3.34,3.52,2.86,3.08,2.81,2.2,1.9,1.78,2.17,1.52,1.59,1.56,1.57,1.59,1.62,1.62,1.69,1.73,1.78,1.81 "Average heat value (Btu per

  13. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    District of Columbia" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)"," "," "," "," "," "," "," "," "," "," "," "," "," "," ",1.44," "," "," "," ","

  14. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Florida" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",3.36,3.47,3.55,3.59,3.47,3.39,2.97,2.56,2.56,2.31,1.92,1.76,1.76,1.72,1.57,1.59,1.65,1.73,1.74,1.79,1.78,1.77,1.82,1.86,1.85 "Average heat value (Btu per

  15. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Georgia" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",3.13,3.2,3.49,3.76,3.9,3.62,3.07,2.61,2.4,2.18,1.8,1.72,1.68,1.66,1.54,1.55,1.55,1.59,1.58,1.67,1.69,1.78,1.8,1.8,1.79 "Average heat value (Btu per

  16. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Hawaii" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",3.91,3.91,3.78,3.37,2.79,2.97,3.58,3.09,2.81,1.75,1.88,2.96,3.03," "," "," "," "," "," "," "," "," "," "," "," " "Average heat value (Btu per

  17. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Idaho" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",0,0,0,2.71,2.95,2.55,2.51," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "

  18. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Illinois" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",1.99,1.9,1.94,1.76,1.7,1.65,1.58,1.34,1.26,1.19,1.15,1.16,1.19,1.19,1.15,1.44,1.56,1.55,1.63,1.63,1.61,1.7,1.74,1.71,1.75 "Average heat value (Btu per

  19. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Indiana" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",2.53,2.5,2.56,2.46,2.14,2.02,1.93,1.61,1.52,1.4,1.21,1.2,1.17,1.14,1.08,1.11,1.12,1.16,1.19,1.25,1.27,1.27,1.31,1.34,1.36 "Average heat value (Btu per

  20. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Iowa" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",1.73,1.77,1.54,1.52,1.42,1.34,1.27,1.08,1.05,0.98,0.93,0.89,0.89,0.81,0.82,0.82,0.88,0.94,0.94,0.99,0.99,1.01,1.1,1.1,1.12 "Average heat value (Btu per

  1. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Kansas" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",1.79,1.77,1.83,1.75,1.51,1.43,1.41,1.23,1.19,1.12,1.03,1.01,0.98,1.05,0.98,0.95,0.98,1.02,0.99,1.02,1.02,1.02,1.18,1.23,1.24 "Average heat value (Btu per

  2. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Kentucky" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",2.34,2.36,2.42,2.34,2.26,2.17,2.14,1.75,1.7,1.52,1.37,1.23,1.19,1.1,1.02,1.06,1.06,1.05,1.06,1.11,1.16,1.17,1.16,1.18,1.19 "Average heat value (Btu per

  3. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Louisiana" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",2.46,2.56,2.49,2.39,2.16,2.04,2.1,1.85,1.66,1.51,1.38,1.34,1.27,1.31,1.32,1.4,1.43,1.48,1.51,1.55,1.54,1.58,1.53,1.65,1.7 "Average heat value (Btu per

  4. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Maine" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",5.41,5.09,7,6.09,6.19,5.06,3.67,3.19,3.27,2.66,2.62,2.37,2.41," "," "," "," "," "," "," "," "," "," "," "," " "Average heat value (Btu per

  5. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Maryland" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",2.95,3.39,3.57,3.65,3.41,3.01,3.66,2.12,2.27,1.92,1.74,1.63,1.63," ",1.33,1.38,1.46,1.5,1.49,1.5,1.55,1.6,1.59,1.63,1.65 "Average heat value (Btu per pound)",12449,12336,12359,12245,12288,12510,12361,12501,12504,12638,12653,12708,12799,"

  6. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Massachusetts" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",3.19,3.4,3.12,3.68,3.18,3.38,2.94,2.78,2.78,2.94,1.97,1.75,1.92," ",1.75,1.73,1.68,1.7,1.69,1.68,1.68,1.68,1.69,1.72,1.73 "Average heat value (Btu per pound)",11603,11746,12130,11794,11985,11735,11517,11595,11546,11728,11793,12200,12482,"

  7. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Michigan" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",2.62,2.68,2.79,2.68,2.12,2.07,1.97,1.72,1.68,1.58,1.39,1.34,1.32,1.27,1.3,1.31,1.33,1.37,1.4,1.45,1.51,1.53,1.56,1.59,1.6 "Average heat value (Btu per

  8. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Minnesota" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",1.98,2.03,1.99,1.93,1.74,1.64,1.69,1.5,1.22,1.13,1.07,1.08,1.06,1.02,1.11,1.1,1.07,1.09,1.07,1.14,1.14,1.13,1.19,1.26,1.25 "Average heat value (Btu per

  9. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Mississippi" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",3.03,3.24,3.52,3.45,2.89,3.01,3.01,2.71,2.31,2.1,1.69,1.54,1.59,1.63,1.52,1.55,1.54,1.55,1.51,1.53,1.57,1.64,1.6,1.67,1.65 "Average heat value (Btu per

  10. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Missouri" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",2,1.9,1.85,1.73,1.59,1.53,1.51,1.33,1.11,1.01,0.93,0.92,0.9,0.96,0.92,0.93,0.92,0.93,0.95,0.98,1.1,1.24,1.34,1.34,1.35 "Average heat value (Btu per

  11. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Montana" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",1.42,1.57,1.38,1.33,1.11,1.07,1.02,0.93,0.85,0.71,0.64,0.62,0.61,0.95,0.92,0.73,0.67,0.68,0.71,0.67,0.69,0.69,0.71,0.67,0.67 "Average heat value (Btu per

  12. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Nebraska" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",1.4,1.42,1.55,1.51,1.42,1.33,0.9,0.88,0.8,0.71,0.66,0.6,0.58,0.57,0.56,0.55,0.59,0.59,0.72,0.75,0.77,0.75,0.75,0.75,0.75 "Average heat value (Btu per

  13. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Nevada" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",2.49,2.64,2.57,2.58,2.44,2.22,2.2,1.88,1.73,1.54,1.36,1.42,1.34,1.26,1.26,1.29,1.3,1.39,1.37,1.31,1.43,1.47,1.46,1.41,1.49 "Average heat value (Btu per

  14. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Hampshire" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",4.27,4.21,4.07,3.55,3.8,3.66,3.53,2.9,2.56,2.44,2.02,1.7,1.8,1.67,1.48,1.52,1.61,1.63,1.61,1.59,1.52,1.61,1.69,1.74,1.78 "Average heat value (Btu per

  15. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Jersey" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",3.95,3.87,4.05,4.18,4.16,4.01,3.33,2.89,2.73,2.18,2.05,1.8,1.87,2.27,1.39,1.45,1.59,1.76,1.75,1.78,1.82,1.77,1.73,1.78,1.8 "Average heat value (Btu per

  16. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Mexico" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",3.78,2.31,2.18,2.05,2.06,1.9,1.99,1.79,1.56,1.51,1.48,1.43,1.53,1.47,1.38,1.33,1.31,1.34,1.43,1.42,1.41,1.37,1.32,1.38,1.32 "Average heat value (Btu per

  17. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    York" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",3.09,3.13,3.26,3.32,3.05,2.73,2.57,2.41,2.4,2.13,1.76,1.59,1.55,1.42,1.49,1.45,1.43,1.42,1.43,1.41,1.45,1.5,1.49,1.59,1.61 "Average heat value (Btu per

  18. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Carolina" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",3.59,3.8,3.77,3.63,3.52,3.59,3.26,2.74,2.69,2.4,2,1.78,1.76,1.59,1.43,1.44,1.44,1.43,1.48,1.63,1.68,1.7,1.73,1.78,1.78 "Average heat value (Btu per

  19. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Dakota" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",1.53,1.55,1.49,1.34,1.26,1.14,1.1,0.98,0.88,0.82,0.77,0.74,0.74,0.74,0.72,0.73,0.76,0.78,0.74,0.73,0.7,0.71,0.72,0.71,0.69 "Average heat value (Btu per

  20. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Ohio" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",2.32,2.28,2.48,2.48,2.24,2.39,2.05,1.71,1.7,1.54,1.33,1.21,1.23,1.31,1.46,1.36,1.36,1.32,1.34,1.42,1.44,1.41,1.44,1.48,1.52 "Average heat value (Btu per

  1. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Oklahoma" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",1.99,2.03,2,1.82,1.72,1.65,1.35,1.19,1.12,1.04,1.04,0.99,0.96,0.91,0.94,0.91,0.91,0.92,0.98,0.99,1.02,1.24,1.23,1.32,1.4 "Average heat value (Btu per

  2. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Oregon" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",2.49,1.96,1.89,1.79,1.67,1.76,1.45,1.38,1.3,1.28,1.18,1.25,1.33,1.11,1.07,1.08,1.09,1.14,1.07,1.06,1.07,1.12,1.1,1.08,1.08 "Average heat value (Btu per

  3. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Pennsylvania" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",2.52,2.48,2.43,2.56,2.41,2.3,2.1,1.75,1.72,1.59,1.37,1.22,1.25,1.21,1.15,1.3,1.35,1.36,1.38,1.36,1.43,1.44,1.48,1.55,1.52 "Average heat value (Btu per

  4. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Rhode Island" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",3.48," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," ","

  5. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Carolina" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",3.64,3.76,3.98,3.85,3.71,3.66,2.89,2.34,2.33,2.17,1.91,1.62,1.59,1.57,1.39,1.42,1.45,1.45,1.47,1.51,1.56,1.57,1.53,1.63,1.72 "Average heat value (Btu per

  6. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Dakota" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",2.09,2,2.19,2.09,1.95,1.76,1.74,1.56,1.51,1.42,1.39,1.34,1.3,1.03,0.99,0.94,0.93,0.92,0.94,1.03,1.08,1.1,1.13,1.13,1.15 "Average heat value (Btu per

  7. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Tennessee" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",2.53,2.49,2.72,2.88,2.69,2.57,2.28,1.94,1.73,1.57,1.36,1.26,1.22,1.22,1.11,1.13,1.12,1.12,1.15,1.15,1.26,1.26,1.27,1.25,1.34 "Average heat value (Btu per

  8. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Texas" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",1.99,1.97,1.88,1.87,1.84,1.68,1.62,1.49,1.39,1.29,1.31,1.25,1.26,1.33,1.23,1.2,1.24,1.26,1.29,1.34,1.35,1.44,1.49,1.5,1.45 "Average heat value (Btu per

  9. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Utah" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",2.11,2.05,1.94,1.78,1.7,1.55,1.39,1.36,1.25,1.14,1.13,1.04,0.98,1.12,1.01,1.03,1.15,1.11,1.07,1.09,1.14,1.19,1.21,1.19,1.17 "Average heat value (Btu per

  10. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Vermont" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)"," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," ","

  11. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Virginia" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",3.37,3.35,3.67,3.52,3.28,3.08,2.77,2.49,2.45,2.33,1.95,1.67,1.69,1.59,1.33,1.34,1.38,1.39,1.42,1.45,1.45,1.47,1.47,1.52,1.55 "Average heat value (Btu per

  12. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Washington" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",2.15,2.15,2.29,2.25,2.27,2.16,2.17,1.73,1.54,1.33,1.43,1.4,1.46," ",1.69,1.56,1.49,1.63,1.57,1.44,1.36,1.36,1.37,1.55,1.58 "Average heat value (Btu per pound)",8492,8517,8477,8413,8391,8403,8366,9211,8532,8131,8151,8052,8014,"

  13. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    West Virginia" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",2.4,2.49,2.55,2.47,2.39,2.54,2.22,1.73,1.67,1.53,1.35,1.25,1.21,1.25,1.2,1.18,1.22,1.24,1.25,1.27,1.39,1.42,1.47,1.52,1.47 "Average heat value (Btu per

  14. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Wisconsin" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",2.35,2.37,2.42,2.56,2.18,2.06,1.98,1.7,1.5,1.29,1.18,1.12,1.12,1.05,1.02,1.02,1.07,1.09,1.06,1.14,1.21,1.21,1.33,1.36,1.36 "Average heat value (Btu per

  15. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Wyoming" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",1.57,1.51,1.43,1.54,1.32,1.2,1.17,1.05,1,0.95,0.87,0.82,0.79,0.77,0.78,0.76,0.79,0.81,0.82,0.82,0.8,0.8,0.76,0.83,0.84 "Average heat value (Btu per

  16. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    United States" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",2.37,2.34,2.38,2.39,2.27,2.21,2.07,1.77,1.69,1.54,1.36,1.28,1.25,1.23,1.2,1.22,1.25,1.27,1.29,1.32,1.36,1.39,1.41,1.45,1.45 "Average heat value (Btu per

  17. Natural Gas Delivered to Consumers in New Jersey (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 713,603 676,918 711,514 2000's 602,377 561,182 597,158 611,357 619,339 601,154 546,250 617,451 613,019 619,112 2010's 649,099 655,088 647,457 676,688 761,327 746,777

  18. Natural Gas Delivered to Consumers in New Jersey (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 79,986 68,763 70,125 50,543 32,523 31,342 30,182 34,881 28,906 36,822 42,533 54,282 2002 72,928 65,857 60,240 47,158 36,702 34,685 39,001 38,755 34,515 35,116 53,058 78,844 2003 86,899 82,946 70,961 52,763 38,335 30,506 34,444 34,047 29,057 34,046 45,854 71,131 2004 87,227 84,410 64,483 52,496 39,871 33,708 33,345 34,799 31,379 32,916 52,729 71,562 2005 82,164 79,445 75,959 48,550 33,360 32,116 36,629 37,974

  19. Natural Gas Delivered to Consumers in New Mexico (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 130,234 133,745 131,611 2000's 139,812 144,176 119,828 117,794 112,886 123,731 127,858 137,670 146,860 143,089 2010's 148,181 153,464 151,602 156,581 154,286 154,224

  20. Natural Gas Delivered to Consumers in New York (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 1,315,909 1,224,520 1,265,646 2000's 1,236,734 1,166,162 1,190,745 1,093,319 1,090,023 1,069,062 1,085,053 1,173,579 1,167,082 1,129,248 2010's 1,182,432 1,197,990 1,205,004 1,256,070 1,319,208 1,326,168

  1. Natural Gas Delivered to Consumers in New York (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 135,000 121,033 117,080 87,191 75,087 78,246 82,949 95,148 84,785 85,317 85,604 117,809 2002 130,795 125,601 121,522 96,684 77,319 74,903 86,308 87,878 74,748 77,281 106,098 130,678 2003 145,176 150,464 132,321 96,357 69,848 57,468 66,369 71,177 61,893 63,566 74,370 103,175 2004 143,310 146,400 118,918 96,553 76,708 61,518 59,080 60,352 63,530 61,753 84,337 116,290 2005 131,102 130,863 130,581 94,151 72,115 68,850

  2. Natural Gas Delivered to Consumers in North Dakota (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 42,862 40,819 38,206 2000's 36,499 38,854 42,569 37,361 38,112 32,441 33,305 39,114 43,858 38,187 2010's 44,603 50,214 46,639 53,469 56,155 58,201

  3. Natural Gas Delivered to Consumers in North Dakota (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 4,834 5,238 3,535 3,807 2,613 2,533 1,360 2,387 1,944 3,013 3,065 4,459 2002 5,661 4,458 5,166 3,571 2,897 2,629 1,967 1,963 1,988 3,550 3,908 4,743 2003 5,308 4,986 4,115 2,464 2,072 1,511 1,109 963 1,664 2,336 3,871 6,879 2004 5,976 4,565 4,243 2,998 2,087 1,270 1,207 1,858 2,219 2,970 3,638 4,990 2005 5,232 4,001 3,696 1,946 1,836 1,412 1,270 1,148 1,611 2,646 3,372 4,268 2006 3,774 4,128 3,685 2,658 2,395

  4. Natural Gas Delivered to Consumers in Rhode Island (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 116,871 130,415 117,758 2000's 88,124 95,326 87,472 78,074 72,301 80,070 76,401 87,150 88,391 91,843 2010's 92,642 99,452 94,452 84,450 85,866 90,891

  5. Natural Gas Delivered to Consumers in Rhode Island (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 9,425 8,875 9,886 7,566 7,317 6,419 6,971 7,536 7,493 7,652 6,918 9,231 2002 10,511 8,745 7,848 6,823 6,244 5,757 5,873 5,748 5,630 5,720 8,981 9,553 2003 9,510 10,141 9,429 5,721 4,332 4,902 5,830 5,423 4,891 4,709 6,468 6,670 2004 9,122 9,552 6,607 6,373 5,874 5,299 4,296 4,885 3,594 3,675 6,015 6,955 2005 8,403 8,917 7,847 7,729 6,062 6,293 5,990 6,010 4,836 5,169 5,246 7,434 2006 8,207 6,737 7,405 5,579 5,935

  6. Natural Gas Delivered to Consumers in South Dakota (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 32,294 29,390 28,910 2000's 30,667 30,766 35,018 37,011 34,900 36,259 34,809 47,675 60,026 62,376 2010's 66,195 66,320 62,969 74,182 74,593 73,362

  7. Natural Gas Delivered to Consumers in South Dakota (Including Vehicle Fuel)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2001 4,302 4,607 4,228 2,845 1,940 1,381 1,492 1,496 1,058 1,661 2,126 3,617 2002 4,603 4,036 4,766 3,060 2,078 1,454 1,619 1,300 1,471 2,623 3,873 4,121 2003 5,421 5,156 4,455 2,953 1,928 1,710 1,882 1,675 1,591 2,054 3,715 4,455 2004 5,515 4,940 3,584 2,439 1,808 1,650 1,686 1,576 1,638 1,998 3,307 4,743 2005 5,319 4,504 3,722 3,219 2,207 2,079 1,880 1,845 1,562 1,943 3,073 4,906 2006 4,013 4,348 3,843 2,535 1,775

  8. Table 6. Electric power delivered fuel Prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Alabama" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",2.69,2.8,3.02,2.89,2.82,2.68,2.71,2.06,2.11,1.79,1.52,1.47,1.42,1.41,1.41,1.48,1.57,1.54,1.54,1.56,1.67,1.76,1.73,1.81,1.84 "Average heat value (Btu per

  9. Table 6. Electric power delivered fuel prices and quality for coal, petroleum, n

    Energy Information Administration (EIA) (indexed site)

    Arkansas" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Coal (dollars per million Btu)",2.37,2.35,2.22,1.93,1.73,1.69,1.74,1.6,1.47,1.46,1.23,1.2,0.84,0.87,1.42,1.46,1.47,1.64,1.5,1.61,1.6,1.7,1.65,1.6,1.61 "Average heat value (Btu per

  10. ALDUO(TM) Algae Cultivation Technology for Delivering Sustainable Omega-3s, Feed, and Fuel

    SciTech Connect

    Bai, Xuemei

    2012-09-24

    * ALDUO(TM) Algae Production Technology Cellana?s Proprietary, Photosynthetic, & Proven * ALDUO(TM) Enables Economic Algae Production Unencumbered by Contamination by Balancing Higher-Cost PBRs with Lower-Cost Open Ponds * ALDUO(TM) Advantages * ALDUO(TM) Today o Large collection of strains for high value co-products o Powerful Mid-scale Screening & Optimization System o Solution to a Conflicting Interest o Split Pond Yield Enhancement o Heterotrophy & mixotrophy as a "finishing step" o CO2 Mitigation-flue Gas Operation o Worldwide Feed Trials with Livestock & Aquatic Species * ALDUO(TM) Technology Summarized

  11. Fuel Model | NISAC

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Fuels Model This model informs analyses of the availability of transportation fuel in the event the fuel supply chain is disrupted. The portion of the fuel supply system...

  12. Microhole High-Pressure Jet Drill for Coiled Tubing

    SciTech Connect

    Ken Theimer; Jack Kolle

    2007-06-30

    coiled tubing. In a chamber test, the BHA delivered up to 50 kW (67 hhp) hydraulic power. The tool drilled uncertified class-G cement samples cast into casing at a rate of 0.04 to 0.17 m/min (8 to 33 ft/hr), within the range projected for this tool but slower than a conventional PDM. While the tool met most of the performance goals, reliability requires further improvement. It will be difficult for this tool, as currently configured, to compete with conventional positive displacement downhole motors for most coil tubing drill applications. Mechanical cutters on the rotating nozzle head would improve cutting. This tool can be easily adapted for well descaling operations. A variant of the Microhole jet drilling gas separator was further developed for use with positive displacement downhole motors (PDM) operating on commingled nitrogen and water. A fit-for-purpose motor gas separator was designed and yard tested within the Microhole program. Four commercial units of that design are currently involved in a 10-well field demonstration with Baker Oil Tools in Wyoming. Initial results indicate that the motor gas separators provide significant benefit.

  13. Jet pump for oil wells

    SciTech Connect

    Binks, R. H.; Christ, F. C.

    1985-03-12

    A fluid operated pump system which includes power fluid supply means comprising either the annulus between well casing and production tubing, or a secondary tubing, and a production tubing, set in a well, the production tubing having a housing at the lower end with which the power fluid supply means communicates. A pump unit, including a fluid operated jet pump, is movable downwardly through the production tubing into the housing to a fixed location and maintained at the fixed location by the forces of gravity and friction. The pump is operable in the housing by operating fluid under pressure supplied through the power fluid supply means to pump fluid from the well into the production tubing. A cavity is provided at the lower end of the pump unit between two balanced seals. The cavity communicates with the power fluid supply means and with the fluid operated jet pump. Power fluid introduced into the cavity causes no net force to be exerted on the pump unit. When pumping action takes place, produced fluids are taken from a lower pressure area below the pump unit and boosted to a higher pressure area above the pump unit by the fluid operated jet pump, resulting in a net downward force on the pump unit to cause the pump unit to be restrained against its fixed location without the need of latch means.

  14. Fluid jet electric discharge source

    DOEpatents

    Bender, Howard A.

    2006-04-25

    A fluid jet or filament source and a pair of coaxial high voltage electrodes, in combination, comprise an electrical discharge system to produce radiation and, in particular, EUV radiation. The fluid jet source is composed of at least two serially connected reservoirs, a first reservoir into which a fluid, that can be either a liquid or a gas, can be fed at some pressure higher than atmospheric and a second reservoir maintained at a lower pressure than the first. The fluid is allowed to expand through an aperture into a high vacuum region between a pair of coaxial electrodes. This second expansion produces a narrow well-directed fluid jet whose size is dependent on the size and configuration of the apertures and the pressure used in the reservoir. At some time during the flow of the fluid filament, a high voltage pulse is applied to the electrodes to excite the fluid to form a plasma which provides the desired radiation; the wavelength of the radiation being determined by the composition of the fluid.

  15. Advanced Fuel Reformer Development: Putting the 'Fuel' in Fuel Cells |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Fuel Reformer Development: Putting the 'Fuel' in Fuel Cells Advanced Fuel Reformer Development: Putting the 'Fuel' in Fuel Cells Presented at the DOE-DOD Shipboard APU Workshop on March 29, 2011. apu2011_6_roychoudhury.pdf (4.83 MB) More Documents & Publications System Design - Lessons Learned, Generic Concepts, Characteristics & Impacts Fuel Cells For Transportation - 1999 Annual Progress Report Energy Conversion Team Fuel Cell Systems Annual Progress Report

  16. New Vehicle Fuel Economy Standards Will Continue to Inspire Innovation |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Vehicle Fuel Economy Standards Will Continue to Inspire Innovation New Vehicle Fuel Economy Standards Will Continue to Inspire Innovation July 29, 2011 - 1:48pm Addthis President Barack Obama delivers remarks on fuel efficiency standards for 2017-2025 model year cars and light-duty trucks during an event at the Washington Convention Center in Washington, D.C., July 29, 2011. Seated behind the President are at left are auto industry executives and Transportation Secretary

  17. ,"Fuel Oil Consumption",,,"Fuel Oil Expenditures"

    Energy Information Administration (EIA) (indexed site)

    4. Fuel Oil Consumption and Expenditure Intensities for Non-Mall Buildings, 2003" ,"Fuel Oil Consumption",,,"Fuel Oil Expenditures" ,"per Building (gallons)","per Square Foot...

  18. ,"Fuel Oil Consumption",,,"Fuel Oil Expenditures"

    Energy Information Administration (EIA) (indexed site)

    2. Fuel Oil Consumption and Expenditure Intensities, 1999" ,"Fuel Oil Consumption",,,"Fuel Oil Expenditures" ,"per Building (gallons)","per Square Foot (gallons)","per Worker...

  19. California Fuel Cell Partnership: Alternative Fuels Research

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Fuel Cell Partnership - Alternative Fuels Research TNS Automotive Chris White Communications Director cwhite@cafcp.org 2 TNS Automotive for California Fuel Cell Partnership ...

  20. Energy Systems Integration Facility Delivering on Promise to...

    Energy.gov [DOE] (indexed site)

    ... Scientists and industry partners can examine hydrogen and fuel cell production, storage, ... NREL's Grid Integration Lab Nominated for Prestigious Project Management Award The sun ...

  1. Deuterium density profile determination at JET using a neutron camera and a neutron spectrometer

    SciTech Connect

    Eriksson, J. Castegnetti, G.; Conroy, S.; Ericsson, G.; Hellesen, C.; Giacomelli, L.

    2014-11-15

    In this work we estimate the fuel ion density profile in deuterium plasmas at JET, using the JET neutron camera, the neutron time-of-flight spectrometer TOFOR, and fusion reactivities modeled by the transport code TRANSP. The framework has been tested using synthetic data, which showed that the density profile could be reconstructed with an average accuracy of the order of 10 %. The method has also been applied to neutron measurements from a neutral beam heated JET discharge, which gave n{sub d}/n{sub e} ? 0.6 0.3 in the plasma core and n{sub d}/n{sub e} ? 0.4 0.3 towards the edge. Correction factors for detector efficiencies, neutron attenuation, and back-scattering are not yet included in the analysis; future work will aim at refining the estimated density.

  2. Fuel injector

    DOEpatents

    Lambeth, Malcolm David Dick

    2001-02-27

    A fuel injector comprises first and second housing parts, the first housing part being located within a bore or recess formed in the second housing part, the housing parts defining therebetween an inlet chamber, a delivery chamber axially spaced from the inlet chamber, and a filtration flow path interconnecting the inlet and delivery chambers to remove particulate contaminants from the flow of fuel therebetween.

  3. Jet measurements by ALICE at LHC

    SciTech Connect

    Sultanov, Rishat; Collaboration: ALICE Collaboration

    2015-12-15

    Jets are collimated sprays of particles originating from fragmentation of high energy partons produced in a hard collision. They are an important diagnostic tool in studies of the Quark Gluon Plasma (QGP). The modification of the jet fragmentation pattern and its structure is a signature for the influence of hot and dense matter on the parton fragmentation process. Jet measurements in proton-proton collisions provide a baseline for similar measurements in heavy-ion collisions, while studies in proton-nucleus system allow to estimate cold nuclear matter effects. Here we present jet studies in different colliding systems (p–p, p–Pb, Pb–Pb) performed by the ALICE collaboration at LHC energies. Results on jet spectra, cross sections, nuclear modification factors, jet structure and other kinematic observables will be presented.

  4. Annular feed air breathing fuel cell stack

    DOEpatents

    Wilson, Mahlon S.; Neutzler, Jay K.

    1997-01-01

    A stack of polymer electrolyte fuel cells is formed from a plurality of unit cells where each unit cell includes fuel cell components defining a periphery and distributed along a common axis, where the fuel cell components include a polymer electrolyte membrane, an anode and a cathode contacting opposite sides of the membrane, and fuel and oxygen flow fields contacting the anode and the cathode, respectively, wherein the components define an annular region therethrough along the axis. A fuel distribution manifold within the annular region is connected to deliver fuel to the fuel flow field in each of the unit cells. The fuel distribution manifold is formed from a hydrophilic-like material to redistribute water produced by fuel and oxygen reacting at the cathode. In a particular embodiment, a single bolt through the annular region clamps the unit cells together. In another embodiment, separator plates between individual unit cells have an extended radial dimension to function as cooling fins for maintaining the operating temperature of the fuel cell stack.

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

    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.

  6. Nonlinear compressions in merging plasma jets

    SciTech Connect

    Messer, S.; Case, A.; Wu, L.; Brockington, S.; Witherspoon, F. D.

    2013-03-15

    We investigate the dynamics of merging supersonic plasma jets using an analytic model. The merging structures exhibit supersonic, nonlinear compressions which may steepen into full shocks. We estimate the distance necessary to form such shocks and the resulting jump conditions. These theoretical models are compared to experimental observations and simulated dynamics. We also use those models to extrapolate behavior of the jet-merging compressions in a Plasma Jet Magneto-Inertial Fusion reactor.

  7. THERMODYNAMIC INTERACTION OF THE PRIMARY PROTON BEAM WITH A MERCURY JET TARGET AT A NEUTRINO FACTORY SOURCE.

    SciTech Connect

    SIMOS,N.; LUDEWIG,H.; KIRK,H.; THIEBERGER,P.; MCDONALD,K.

    2001-06-18

    This paper addresses the thermodynamic interaction of an intense proton beam with the proposed mercury jet target at a neutrino factory or muon collider source, and the consequences of the generated pressure waves on the target integrity. Specifically, a 24 GeV proton beam with approximately 1.6e13 protons per pulse and a pulse length of 2 nanosec will interact with a 1 cm diameter mercury jet within a 20 Tesla magnetic field. In one option, a train of six such proton pulses is to be delivered on target within 2 microsec, in which case the state of the mercury jet following the interaction with each pulse is critical. Using the equation of state for mercury from the SESAME library, in combination with the energy deposition rates calculated the by the hadron interaction code MARS, the induced 3-D pressure field in the target is estimated. The consequent pressure wave propagation and attenuation in the mercury jet is calculated using an ANSYS code transient analysis, and the state of the mercury jet at the time of arrival of the subsequent pulse is assessed. The amplitude of the pressure wave reaching the nozzle that ejects the mercury jet into the magnetic field is estimated and the potential for mechanical damage is addressed.

  8. Fuel cell-fuel cell hybrid system

    DOEpatents

    Geisbrecht, Rodney A.; Williams, Mark C.

    2003-09-23

    A device for converting chemical energy to electricity is provided, the device comprising a high temperature fuel cell with the ability for partially oxidizing and completely reforming fuel, and a low temperature fuel cell juxtaposed to said high temperature fuel cell so as to utilize remaining reformed fuel from the high temperature fuel cell. Also provided is a method for producing electricity comprising directing fuel to a first fuel cell, completely oxidizing a first portion of the fuel and partially oxidizing a second portion of the fuel, directing the second fuel portion to a second fuel cell, allowing the first fuel cell to utilize the first portion of the fuel to produce electricity; and allowing the second fuel cell to utilize the second portion of the fuel to produce electricity.

  9. Increasing jet entrainment, mixing and spreading

    DOEpatents

    Farrington, Robert B.

    1994-01-01

    A free jet of air is disturbed at a frequency that substantially matches natural turbulences in the free jet to increase the entrainment, mixing, and spreading of air by the free jet, for example in a room or other enclosure. The disturbances are created by pulsing the flow of air that creates the free jet at the desired frequency. Such pulsing of the flow of air can be accomplished by sequentially occluding and opening a duct that confines and directs the flow of air, such as by rotating a disk on an axis transverse to the flow of air in the duct.

  10. continuously jet-stirred tank reactor

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    continuously jet-stirred tank reactor - Sandia Energy Energy Search Icon Sandia Home ... Predictive Simulation of Engines Transportation Energy Consortiums Engine Combustion ...

  11. Increasing jet entrainment, mixing and spreading

    DOEpatents

    Farrington, R.B.

    1994-08-16

    A free jet of air is disturbed at a frequency that substantially matches natural turbulences in the free jet to increase the entrainment, mixing, and spreading of air by the free jet, for example in a room or other enclosure. The disturbances are created by pulsing the flow of air that creates the free jet at the desired frequency. Such pulsing of the flow of air can be accomplished by sequentially occluding and opening a duct that confines and directs the flow of air, such as by rotating a disk on an axis transverse to the flow of air in the duct. 11 figs.

  12. Fuel-air munition and device

    DOEpatents

    Carlson, Gary A.

    1976-01-01

    An aerially delivered fuel-air munition consisting of an impermeable tank filled with a pressurized liquid fuel and joined at its two opposite ends with a nose section and a tail assembly respectively to complete an aerodynamic shape. On impact the tank is explosively ruptured to permit dispersal of the fuel in the form of a fuel-air cloud which is detonated after a preselected time delay by means of high explosive initiators ejected from the tail assembly. The primary component in the fuel is methylacetylene, propadiene, or mixtures thereof to which is added a small mole fraction of a relatively high vapor pressure liquid diluent or a dissolved gas diluent having a low solubility in the primary component.

  13. FUEL ELEMENT

    DOEpatents

    Bean, R.W.

    1963-11-19

    A ceramic fuel element for a nuclear reactor that has improved structural stability as well as improved cooling and fission product retention characteristics is presented. The fuel element includes a plurality of stacked hollow ceramic moderator blocks arranged along a tubular raetallic shroud that encloses a series of axially apertured moderator cylinders spaced inwardly of the shroud. A plurality of ceramic nuclear fuel rods are arranged in the annular space between the shroud and cylinders of moderator and appropriate support means and means for directing gas coolant through the annular space are also provided. (AEC)

  14. Secretary Moniz's Remarks at the EE Global Forum -- As Delivered |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy EE Global Forum -- As Delivered Secretary Moniz's Remarks at the EE Global Forum -- As Delivered May 21, 2014 - 2:19pm Addthis Dr. Ernest Moniz Dr. Ernest Moniz Secretary of Energy Well, thank you, Kateri. And, A, it's true that I was here within a few hours of being sworn in last year, but perhaps you've forgotten the date. It was May 21st, 2013. So today is also the one-year anniversary and I'm back. And you, I guess you always have meetings on May 21st so it's

  15. Secretary Moniz Remarks to the National Coal Council -- As Delivered |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy to the National Coal Council -- As Delivered Secretary Moniz Remarks to the National Coal Council -- As Delivered April 20, 2016 - 10:01am Addthis Dr. Ernest Moniz Dr. Ernest Moniz Secretary of Energy It's good to be here. Let me actually start by just introducing people you probably know who are in the coal chain of command. Lynn Orr. As you know, Lynn came from Stanford. He is well-known to reside in the subsurface as an expert in that realm, and has the responsibility

  16. Certification of alternative aviation fuels and blend components

    SciTech Connect

    Wilson III, George R. ); Edwards, Tim; Corporan, Edwin ); Freerks, Robert L. )

    2013-01-15

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

  17. Navy Mobility Fuels Forecasting System report: Navy fuel production in the year 2000

    SciTech Connect

    Hadder, G.R.; Davis, R.M.

    1991-09-01

    The Refinery Yield Model of the Navy Mobility Fuels Forecasting System has been used to study the feasibility and quality of Navy JP-5 jet fuel and F-76 marine diesel fuel for two scenarios in the year 2000. Both scenarios account for environmental regulations for fuels produced in the US and assume that Eastern Europe, the USSR, and the People`s Republic of China have free market economies. One scenario is based on business-as-usual market conditions for the year 2000. The second scenario is similar to first except that USSR crude oil production is 24 percent lower. During lower oil production in the USSR., there are no adverse effects on Navy fuel availability, but JP-5 is generally a poorer quality fuel relative to business-as-usual in the year 2000. In comparison with 1990, there are two potential problems areas for future Navy fuel quality. The first problem is increased aromaticity of domestically produced Navy fuels. Higher percentages of aromatics could have adverse effects on storage, handling, and combustion characteristics of both JP-5 and F-76. The second, and related, problem is that highly aromatic light cycle oils are blended into F-76 at percentages which promote fuel instability. It is recommended that the Navy continue to monitor the projected trend toward increased aromaticity in JP-5 and F-76 and high percentages of light cycle oils in F-76. These potential problems should be important considerations in research and development for future Navy engines.

  18. Navy Mobility Fuels Forecasting System report: Navy fuel production in the year 2000

    SciTech Connect

    Hadder, G.R.; Davis, R.M.

    1991-09-01

    The Refinery Yield Model of the Navy Mobility Fuels Forecasting System has been used to study the feasibility and quality of Navy JP-5 jet fuel and F-76 marine diesel fuel for two scenarios in the year 2000. Both scenarios account for environmental regulations for fuels produced in the US and assume that Eastern Europe, the USSR, and the People's Republic of China have free market economies. One scenario is based on business-as-usual market conditions for the year 2000. The second scenario is similar to first except that USSR crude oil production is 24 percent lower. During lower oil production in the USSR., there are no adverse effects on Navy fuel availability, but JP-5 is generally a poorer quality fuel relative to business-as-usual in the year 2000. In comparison with 1990, there are two potential problems areas for future Navy fuel quality. The first problem is increased aromaticity of domestically produced Navy fuels. Higher percentages of aromatics could have adverse effects on storage, handling, and combustion characteristics of both JP-5 and F-76. The second, and related, problem is that highly aromatic light cycle oils are blended into F-76 at percentages which promote fuel instability. It is recommended that the Navy continue to monitor the projected trend toward increased aromaticity in JP-5 and F-76 and high percentages of light cycle oils in F-76. These potential problems should be important considerations in research and development for future Navy engines.

  19. Fuel Cells

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    and robust solid oxide fuel cell (SOFC) system. Specific objectives include achieving an efficiency of greater than 60 percent, meeting a stack cost target of 175 per kW, and ...

  20. Fuel economizer

    SciTech Connect

    Zwierzelewski, V.F.

    1984-06-26

    A fuel economizer device for use with an internal combustion engine fitted with a carburetor is disclosed. The fuel economizer includes a plate member which is mounted between the carburetor and the intake portion of the intake manifold. The plate member further has at least one aperture formed therein. One tube is inserted through the at least one aperture in the plate member. The one tube extends longitudinally in the passage of the intake manifold from the intake portion toward the exit portion thereof. The one tube concentrates the mixture of fuel and air from the carburetor and conveys the mixture of fuel and air to a point adjacent but spaced away from the inlet port of the internal combustion engine.

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

    SciTech Connect

    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.

  2. PDF Study of Round Turbulent Condensing Jet using GPU Hardware...

    Office of Scientific and Technical Information (OSTI)

    Conference: PDF Study of Round Turbulent Condensing Jet using GPU Hardware. Citation Details In-Document Search Title: PDF Study of Round Turbulent Condensing Jet using GPU ...

  3. Fragmentation, underlying event and jet shapes at the Tevatron...

    Office of Scientific and Technical Information (OSTI)

    Conference: Fragmentation, underlying event and jet shapes at the Tevatron Citation Details In-Document Search Title: Fragmentation, underlying event and jet shapes at the Tevatron...

  4. Boron nitride ablation studies in arc jet facilities (Conference...

    Office of Scientific and Technical Information (OSTI)

    Conference: Boron nitride ablation studies in arc jet facilities Citation Details In-Document Search Title: Boron nitride ablation studies in arc jet facilities You are ...

  5. Atmospheric-pressure plasma jet

    DOEpatents

    Selwyn, Gary S.

    1999-01-01

    Atmospheric-pressure plasma jet. A .gamma.-mode, resonant-cavity plasma discharge that can be operated at atmospheric pressure and near room temperature using 13.56 MHz rf power is described. Unlike plasma torches, the discharge produces a gas-phase effluent no hotter than 250.degree. C. at an applied power of about 300 W, and shows distinct non-thermal characteristics. In the simplest design, two concentric cylindrical electrodes are employed to generate a plasma in the annular region therebetween. A "jet" of long-lived metastable and reactive species that are capable of rapidly cleaning or etching metals and other materials is generated which extends up to 8 in. beyond the open end of the electrodes. Films and coatings may also be removed by these species. Arcing is prevented in the apparatus by using gas mixtures containing He, which limits ionization, by using high flow velocities, and by properly shaping the rf-powered electrode. Because of the atmospheric pressure operation, no ions survive for a sufficiently long distance beyond the active plasma discharge to bombard a workpiece, unlike low-pressure plasma sources and conventional plasma processing methods.

  6. Low NOx nozzle tip for a pulverized solid fuel furnace

    DOEpatents

    Donais, Richard E; Hellewell, Todd D; Lewis, Robert D; Richards, Galen H; Towle, David P

    2014-04-22

    A nozzle tip [100] for a pulverized solid fuel pipe nozzle [200] of a pulverized solid fuel-fired furnace includes: a primary air shroud [120] having an inlet [102] and an outlet [104], wherein the inlet [102] receives a fuel flow [230]; and a flow splitter [180] disposed within the primary air shroud [120], wherein the flow splitter disperses particles in the fuel flow [230] to the outlet [104] to provide a fuel flow jet which reduces NOx in the pulverized solid fuel-fired furnace. In alternative embodiments, the flow splitter [180] may be wedge shaped and extend partially or entirely across the outlet [104]. In another alternative embodiment, flow splitter [180] may be moved forward toward the inlet [102] to create a recessed design.

  7. VLBA AND CHANDRA OBSERVATIONS OF JETS IN FRI RADIO GALAXIES: CONSTRAINTS ON JET EVOLUTION

    SciTech Connect

    Kharb, P.; O'Dea, C. P.; Tilak, A.; Baum, S. A.; Haynes, E.; Noel-Storr, J.; Fallon, C.; Christiansen, K.

    2012-07-20

    We present here the results from new Very Long Baseline Array (VLBA) observations at 1.6 and 5 GHz of 19 galaxies of a complete sample of 21 Uppasala General Catalog (UGC) Fanaroff-Riley type I (FRI) radio galaxies. New Chandra data of two sources, viz., UGC 00408 and UGC 08433, are combined with the Chandra archival data of 13 sources. The 5 GHz observations of 10 'core-jet' sources are polarization-sensitive, while the 1.6 GHz observations constitute second-epoch total intensity observations of nine 'core-only' sources. Polarized emission is detected in the jets of seven sources at 5 GHz, but the cores are essentially unpolarized, except in M87. Polarization is detected at the jet edges in several sources, and the inferred magnetic field is primarily aligned with the jet direction. This could be indicative of magnetic field 'shearing' due to jet-medium interaction, or the presence of helical magnetic fields. The jet peak intensity I{sub {nu}} falls with distance d from the core, following the relation, I{sub {nu}}{proportional_to}d{sup a} , where a is typically {approx} - 1.5. Assuming that adiabatic expansion losses are primarily responsible for the jet intensity 'dimming,' two limiting cases are considered: (1) the jet has a constant speed on parsec scales and is expanding gradually such that the jet radius r{proportional_to}d 0{sup .4}; this expansion is, however, unobservable in the laterally unresolved jets at 5 GHz, and (2) the jet is cylindrical and is accelerating on parsec scales. Accelerating parsec-scale jets are consistent with the phenomenon of 'magnetic driving' in Poynting-flux-dominated jets. While slow jet expansion as predicted by case (1) is indeed observed in a few sources from the literature that are resolved laterally, on scales of tens or hundreds of parsecs, case (2) cannot be ruled out in the present data, provided the jets become conical on scales larger than those probed by VLBA. Chandra observations of 15 UGC FRIs detect X-ray jets in

  8. Analytic Methods for Benchmarking Hydrogen and Fuel Cell Technologies; NREL (National Renewable Energy Laboratory)

    SciTech Connect

    Melaina, Marc; Saur, Genevieve; Ramsden, Todd; Eichman, Joshua

    2015-05-28

    This presentation summarizes NREL's hydrogen and fuel cell analysis work in three areas: resource potential, greenhouse gas emissions and cost of delivered energy, and influence of auxiliary revenue streams. NREL's hydrogen and fuel cell analysis projects focus on low-­carbon and economic transportation and stationary fuel cell applications. Analysis tools developed by the lab provide insight into the degree to which bridging markets can strengthen the business case for fuel cell applications.

  9. THERMOCHEMICAL CONVERSION OF FERMENTATION-DERIVED OXYGENATES TO FUELS

    SciTech Connect

    Ramasamy, Karthikeyan K.; Wang, Yong

    2013-06-01

    At present ethanol generated from renewable resources through fermentation process is the dominant biofuel. But ethanol suffers from undesirable fuel properties such as low energy density and high water solubility. The production capacity of fermentation derived oxygenates are projected to rise in near future beyond the current needs. The conversion of oxygenates to hydrocarbon compounds that are similar to gasoline, diesel and jet fuel is considered as one of the viable option. In this chapter the thermo catalytic conversion of oxygenates generated through fermentation to fuel range hydrocarbons will be discussed.

  10. Hydrogen and Fuel Cell Technologies Program: Fuel Cells Fact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Hydrogen and Fuel Cell Technologies Program: Fuel Cells Fact Sheet Hydrogen and Fuel Cell Technologies Program: Fuel Cells Fact Sheet Fact sheet produced by the Fuel Cell ...

  11. Maximizing Temperatures of Delivered Heat from the Advanced High-Temperature Reactor

    SciTech Connect

    Forsberg, C. W.; Peterson, P. F.; Pickard, Paul

    2004-07-01

    A new high-temperature reactor concept is being developed for hydrogen (H{sub 2}) and electricity production: the Advanced High-Temperature Reactor (AHTR). The goal is to develop a large economic reactor with passive safety systems that delivers high-temperature heat with the coolant exit temperature as high as 1000 deg. C. The high temperatures enable the production of H{sub 2} using heat and water by efficient thermochemical cycles. The safety is to be equivalent to that of a modular high-temperature gas-cooled reactor (MHTGR). The AHTR fuel is a graphite-matrix coated-particle fuel, the type used in MHTGRs. The coolant is a molten fluoride salt with a boiling point near 1400 deg. C. Because of this low-pressure liquid coolant, the types of passive safety systems proposed for liquid-metal reactors (such as the General Electric S-PRISM) can be used. The use of a low-pressure liquid coolant, rather than high-pressure helium, may reduce the materials and engineering challenges for very high-temperature reactors. Electricity is produced using a multi-reheat helium or nitrogen Brayton cycle. A preliminary preconceptual design of a 2400 MW(t) reactor has been developed with an output of 1300 MW(e) or an equivalent amount of H{sub 2}. (authors)

  12. Fuel Cell Technologies Office FY 2015 Budget At-A-Glance

    Energy.gov [DOE] (indexed site)

    hydrogen to be cost-competitive with gasoline (at less than 4 per gallon gasoline equivalent (gge), delivered and dispensed). What We Do To achieve its goals, the Fuel Cell ...

  13. Combustion measurements of an array of radial jet reattachment flames

    SciTech Connect

    Wu, J.; Seyed-Yagoobi, J.

    1999-07-01

    Radial Jet Reattachment Combustion (RJRC) nozzle provides improved fuel/air mixing for use in impingement flame heating. The RJRC nozzle produces a very stable flame with a circumferentially symmetric surface temperature profile and low coefficients of pressure on the impingement surface. The RJRC also produces very little soot. To characterize the performance of an array of RJRC nozzles from combustion point of view, exhaust gas analyses are presented through CO, CO{sub 2}, O{sub 2}, and NO{sub x} measurements. The results are also compared to the single RJRC nozzle combustion characteristics. In the array configuration, the highly, moderately, and weakly interactive RJRC nozzles are considered. The interaction among nozzles is highly dependent upon the between-nozzle spacing.

  14. Intra-jet shocks in two counter-streaming, weakly collisional plasma jets

    SciTech Connect

    Ryutov, D. D.; Kugland, N. L.; Park, H.-S.; Plechaty, C.; Remington, B. A.; Ross, J. S.

    2012-07-15

    Counterstreaming laser-generated plasma jets can serve as a test-bed for the studies of a variety of astrophysical phenomena, including collisionless shock waves. In the latter problem, the jet's parameters have to be chosen in such a way as to make the collisions between the particles of one jet with the particles of the other jet very rare. This can be achieved by making the jet velocities high and the Coulomb cross-sections correspondingly low. On the other hand, the intra-jet collisions for high-Mach-number jets can still be very frequent, as they are determined by the much lower thermal velocities of the particles of each jet. This paper describes some peculiar properties of intra-jet hydrodynamics in such a setting: the steepening of smooth perturbations and shock formation affected by the presence of the 'stiff' opposite flow; the role of a rapid electron heating in shock formation; ion heating by the intrajet shock. The latter effect can cause rapid ion heating which is consistent with recent counterstreaming jet experiments by Ross et al.[Phys. Plasmas 19, 056501 (2012)].

  15. Alternative Fuels Data Center: Hydrogen Fueling Infrastructure Development

    Alternative Fuels and Advanced Vehicles Data Center

    Fueling Infrastructure Development to someone by E-mail Share Alternative Fuels Data Center: Hydrogen Fueling Infrastructure Development on Facebook Tweet about Alternative Fuels Data Center: Hydrogen Fueling Infrastructure Development on Twitter Bookmark Alternative Fuels Data Center: Hydrogen Fueling Infrastructure Development on Google Bookmark Alternative Fuels Data Center: Hydrogen Fueling Infrastructure Development on Delicious Rank Alternative Fuels Data Center: Hydrogen Fueling

  16. Reforming of fuel inside fuel cell generator

    DOEpatents

    Grimble, R.E.

    1988-03-08

    Disclosed is an improved method of reforming a gaseous reformable fuel within a solid oxide fuel cell generator, wherein the solid oxide fuel cell generator has a plurality of individual fuel cells in a refractory container, the fuel cells generating a partially spent fuel stream and a partially spent oxidant stream. The partially spent fuel stream is divided into two streams, spent fuel stream 1 and spent fuel stream 2. Spent fuel stream 1 is burned with the partially spent oxidant stream inside the refractory container to produce an exhaust stream. The exhaust stream is divided into two streams, exhaust stream 1 and exhaust stream 2, and exhaust stream 1 is vented. Exhaust stream 2 is mixed with spent fuel stream 2 to form a recycle stream. The recycle stream is mixed with the gaseous reformable fuel within the refractory container to form a fuel stream which is supplied to the fuel cells. Also disclosed is an improved apparatus which permits the reforming of a reformable gaseous fuel within such a solid oxide fuel cell generator. The apparatus comprises a mixing chamber within the refractory container, means for diverting a portion of the partially spent fuel stream to the mixing chamber, means for diverting a portion of exhaust gas to the mixing chamber where it is mixed with the portion of the partially spent fuel stream to form a recycle stream, means for injecting the reformable gaseous fuel into the recycle stream, and means for circulating the recycle stream back to the fuel cells. 1 fig.

  17. Reforming of fuel inside fuel cell generator

    DOEpatents

    Grimble, Ralph E.

    1988-01-01

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

  18. Emissions characteristics of Military Helicopter Engines Fueled with JP-8 and a Fischer-Tropsch Fuel

    SciTech Connect

    Corporan, E.; DeWitt, M.; Klingshirn, Christopher D; Striebich, Richard; Cheng, Mengdawn

    2010-01-01

    The rapid growth in aviation activities and more stringent U.S. Environmental Protection Agency regulations have increased concerns regarding aircraft emissions, due to their harmful health and environmental impacts, especially in the vicinity of airports and military bases. In this study, the gaseous and particulate-matter emissions of two General Electric T701C engines and one T700 engine were evaluated. The T700 series engines power the U.S. Army's Black Hawk and Apache helicopters. The engines were fueled with standard military JP-8 fuel and were tested at three power settings. In addition, one of the T701C engines was operated on a natural-gas-derived Fischer-Tropsch synthetic paraffinic kerosene jet fuel. Test results show that the T701C engine emits significantly lower particulate-matter emissions than the T700 for all conditions tested. Particulate-matter mass emission indices ranged from 0.2-1.4 g/kg fuel for the T700 and 0.2-0.6 g/kg fuel for the T701C. Slightly higher NOx and lower CO emissions were observed for the T701C compared with the T700. Operation of the T701C with the Fischer-Tropsch fuel rendered dramatic reductions in soot emissions relative to operation on JP-8, due primarily to the lack of aromatic compounds in the alternative fuel. The Fischer-Tropsch fuel also produced smaller particles and slight reductions in CO emissions.

  19. ,"Total Fuel Oil Expenditures

    Energy Information Administration (EIA) (indexed site)

    . Fuel Oil Expenditures by Census Region for Non-Mall Buildings, 2003" ,"Total Fuel Oil Expenditures (million dollars)",,,,"Fuel Oil Expenditures (dollars)" ,,,,,"per...

  20. ,"Total Fuel Oil Consumption

    Energy Information Administration (EIA) (indexed site)

    0. Fuel Oil Consumption (gallons) and Energy Intensities by End Use for Non-Mall Buildings, 2003" ,"Total Fuel Oil Consumption (million gallons)",,,,,"Fuel Oil Energy Intensity...

  1. ,"Total Fuel Oil Expenditures

    Energy Information Administration (EIA) (indexed site)

    4. Fuel Oil Expenditures by Census Region, 1999" ,"Total Fuel Oil Expenditures (million dollars)",,,,"Fuel Oil Expenditures (dollars)" ,,,,,"per Gallon",,,,"per Square Foot"...

  2. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    petroleum gas (propane); coal-derived liquid fuels; hydrogen; electricity; pure biodiesel (B100); fuels, other than alcohol, derived from biological materials; and P-Series fuels. ...

  3. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Select Fuels Clear all All Fuels GasolineE10 Low Sulfur Diesel Biodiesel Compressed ... chart. More fuel information: Biodiesel EthanolE100 Electricity Hydrogen ...

  4. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Beginning January 1, 2017, alternative fuels will be taxed equal to the motor fuel tax on a gallon equivalent basis. Alternative fuels include natural gas, propane, hydrogen, and ...

  5. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    buses and other motor vehicles to use U.S. Environmental Protection Agency compliant alternative fuel systems, purchase alternative fuel equipment, and install fueling stations. ...

  6. ,"Total Fuel Oil Expenditures

    Energy Information Administration (EIA) (indexed site)

    A. Fuel Oil Expenditures by Census Region for All Buildings, 2003" ,"Total Fuel Oil Expenditures (million dollars)",,,,"Fuel Oil Expenditures (dollars)" ,,,,,"per Gallon",,,,"per...

  7. ,"Total Fuel Oil Consumption

    Energy Information Administration (EIA) (indexed site)

    A. Fuel Oil Consumption (gallons) and Energy Intensities by End Use for All Buildings, 2003" ,"Total Fuel Oil Consumption (million gallons)",,,,,"Fuel Oil Energy Intensity...

  8. Fuel Cell Technologies Overview

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Fuel Cell Seminar Orlando, FL Dr. Sunita Satyapal U.S. Department of Energy Fuel Cell Technologies Program Program Manager 1112011 2 | Fuel Cell Technologies Program Source: US ...

  9. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Clean Transportation Fuel Standards The Oregon Department of Environmental Quality (DEQ) administers the Oregon Clean Fuels Program (Program), which requires fuel producers and ...

  10. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Vehicle and Fueling Infrastructure Grants and Loans The Utah Clean Fuels and Vehicle Technology Grant and Loan Program, funded through the Clean Fuels and Vehicle Technology Fund, ...

  11. Massachusetts Natural Gas Delivered to Commercial Consumers for the Account

    Energy Information Administration (EIA) (indexed site)

    of Others (Million Cubic Feet) Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) Massachusetts Natural Gas Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 0 36 14 1990's 32 96 140 1,625 20,132 12,453 24,311 39,539 37,931 26,186 2000's 23,577 23,386 27,605 19,588 16,331 16,693 15,377 21,341 30,435 30,850 2010's 34,058 40,562 37,545 60,474 61,073

  12. Mississippi Natural Gas Delivered to Commercial Consumers for the Account

    Energy Information Administration (EIA) (indexed site)

    of Others (Million Cubic Feet) Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) Mississippi Natural Gas Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 0 0 0 1990's 777 731 645 647 647 615 585 1,148 1,101 807 2000's 954 935 707 937 943 895 993 2,327 1,942 1,715 2010's 1,983 2,067 1,958 2,123 2,772 2,806 - = No Data Reported; -- = Not Applicable;

  13. Pennsylvania Natural Gas Delivered to Commercial Consumers for the Account

    Energy Information Administration (EIA) (indexed site)

    of Others (Million Cubic Feet) Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) Pennsylvania Natural Gas Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 7,787 12,476 19,406 1990's 27,144 28,528 32,481 29,758 35,514 45,481 45,809 52,464 56,528 61,752 2000's 57,397 50,476 53,048 56,590 52,546 55,148 52,334 60,506 62,616 67,105 2010's 70,514 72,719

  14. South Carolina Natural Gas Delivered to Commercial Consumers for the

    Energy Information Administration (EIA) (indexed site)

    Account of Others (Million Cubic Feet) Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) South Carolina Natural Gas Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 0 153 302 1990's 341 278 239 132 265 688 199 235 412 589 2000's 280 517 310 762 799 843 1,027 1,067 1,137 1,429 2010's 1,748 1,973 2,007 1,969 1,832 1,933 - = No Data Reported; -- =

  15. Nebraska Natural Gas Delivered for the Account of Others

    Gasoline and Diesel Fuel Update

    2010 2011 2012 2013 2014 2015 View History Delivered to Consumers 1,004 1,011 1,019 1,036 1,042 1,057 2007-2015

    Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16 View History Delivered to Consumers 1,048 1,062 1,064 1,064 1,070 1,073 2013-2016

    2011 2012 2013 2014 View History Proved Reserves as of Dec. 31 7 7 8 6 2011-2014 Adjustments 4 1 2 -1 2011-2014 Revision Increases 0 0 0 0 2011-2014 Revision Decreases 0 0 0 0 2011-2014 Sales 0 0 0 0 2011-2014 Acquisitions 0 0 0 0 2011-2014 Extensions 0

  16. Nevada Natural Gas Delivered for the Account of Others

    Gasoline and Diesel Fuel Update

    2010 2011 2012 2013 2014 2015 View History Delivered to Consumers 1,033 1,024 1,029 1,034 1,034 1,042 2007-2015

    Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16 View History Delivered to Consumers 1,037 1,042 1,039 1,038 1,044 1,045 2013-2016

    -69 -42 -63 -57 16 1 1982-2015 Additions 125 112 82 153 227 101 1982-2015 Withdrawals 195 154 146 210 211 100 1982

    Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 100.0 1990's 100.0 100.0 100.0 100.0 100.0 100.0

  17. Oregon Natural Gas Delivered for the Account of Others

    Gasoline and Diesel Fuel Update

    2010 2011 2012 2013 2014 2015 View History Delivered to Consumers 1,015 1,021 1,022 1,016 1,029 1,036 2007-2015

    Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16 View History Delivered to Consumers 1,036 1,038 1,043 1,044 1,045 1,046 2013-2016

    -53 -25 -16 -50 111 -170 1980-2015 Additions 343 336 299 276 822 151 1980-2015 Withdrawals 396 361 315 326 711 321

    Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 100.0 1990's 100.0 100.0 100.0 100.0 100.0 100.0

  18. South Carolina Natural Gas Delivered for the Account of Others

    Gasoline and Diesel Fuel Update

    2010 2011 2012 2013 2014 2015 View History Delivered to Consumers 1,026 1,026 1,023 1,020 1,024 1,030 2007-2015

    Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16 View History Delivered to Consumers 1,029 1,031 1,030 1,029 1,029 1,030 2013-2016

    Storage

    14 204 -100 -35 119 -14 1980-2015 Additions 1,360 1,386 391 879 1,371 902 1980-2015 Withdrawals 1,574 1,183 491 914 1,252 916

    Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 100.0 1990's 100.0 100.0

  19. South Dakota Natural Gas Delivered for the Account of Others

    Gasoline and Diesel Fuel Update

    2010 2011 2012 2013 2014 2015 View History Delivered to Consumers 1,005 1,005 1,018 1,031 1,041 1,054 2007-2015

    Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16 View History Delivered to Consumers 1,053 1,052 1,054 1,058 1,060 1,057 2013-2016

    Storage

    1984-1998 Additions 0 0 0 0 0 0 1984-2015 Withdrawals 0 0 0 0 0 0 1984

    Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 100.0 1990's 100.0 100.0 100.0 100.0 100.0 100.0 99.9 100.0 1.0 100.0 2000's

  20. Tennessee Natural Gas Delivered for the Account of Others

    Gasoline and Diesel Fuel Update

    2010 2011 2012 2013 2014 2015 View History Delivered to Consumers 1,023 1,014 1,014 1,019 1,027 1,029 2007-2015

    Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16 View History Delivered to Consumers 1,034 1,031 1,031 1,024 1,025 1,025 2013-2016

    -1,563 189 65 -1,262 -532 648 1980-2015 Additions 1,175 1,688 3,028 2,243 7,227 8,112 1980-2015 Withdrawals 2,738 1,499 2,963 3,505 7,759 7,463 1980

    Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 100.0 1990's

  1. Connecticut Natural Gas Delivered to Commercial Consumers for the Account

    Energy Information Administration (EIA) (indexed site)

    of Others (Million Cubic Feet) Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) Connecticut Natural Gas Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 533 513 2,680 1990's 1,169 1,887 1,037 602 7,455 6,836 5,193 7,709 13,270 17,692 2000's 10,509 9,953 11,188 12,350 11,013 10,606 9,458 10,252 11,032 12,324 2010's 14,068 15,519 14,774 19,561

  2. Idaho Natural Gas Delivered for the Account of Others

    Gasoline and Diesel Fuel Update

    Thousand Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2010's -- 4.16 1.68 Thousand Cubic Feet)

    Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2014 4.29 4.25 3.82 2.98 2015 2.10 2.28 2.30 2.17 2.04 1.72 1.57 1.58 1.69 1.66 1.40 1.04 2016 0.97

    2010 2011 2012 2013 2014 2015 View History Delivered to Consumers 1,021 1,017 1,015 1,022 1,017 1,030 2007-2015

    Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16 View History Delivered to

  3. Illinois Natural Gas Delivered for the Account of Others

    Gasoline and Diesel Fuel Update

    2010 2011 2012 2013 2014 2015 View History Delivered to Consumers 1,008 1,011 1,011 1,016 1,023 1,029 2007-2015

    Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16 View History Delivered to Consumers 1,030 1,032 1,032 1,027 1,029 1,030 2013-2016

    74 127 419 -322 -442 437 1980-2015 Additions 398 657 750 40 61 667 1980-2015 Withdrawals 325 530 331 362 503 2

    Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 99.3 1990's 94.9 94.1 93.7 93.5 93.4 93.0 93.5 93.0

  4. Indiana Natural Gas Delivered for the Account of Others

    Gasoline and Diesel Fuel Update

    2010 2011 2012 2013 2014 2015 View History Delivered to Consumers 1,012 1,012 1,012 1,015 1,019 1,027 2007-2015

    Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16 View History Delivered to Consumers 1,032 1,034 1,038 1,042 1,035 1,047 2013-2016

    835 -380 -977 -81 771 205 1980-2015 Additions 1,983 609 0 925 2,193 1,035 1980-2015 Withdrawals 1,148 989 977 1,005 1,422 8

    Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 100.0 1990's 100.0 100.0 100.0 100.0

  5. Iowa Natural Gas Delivered for the Account of Others

    Gasoline and Diesel Fuel Update

    2010 2011 2012 2013 2014 2015 View History Delivered to Consumers 1,006 1,009 1,014 1,029 1,040 1,053 2007-2015

    Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16 View History Delivered to Consumers 1,052 1,053 1,057 1,058 1,057 1,061 2013-2016

    146 14 428 -151 -647 546 1980-2015 Additions 1,458 1,858 1,408 2,252 2,054 1,827 1980-2015 Withdrawals 1,312 1,844 980 2,403 2,701 1,280

    Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 100.0 1990's 100.0 100.0

  6. Maine Natural Gas Delivered for the Account of Others

    Gasoline and Diesel Fuel Update

    2010 2011 2012 2013 2014 2015 View History Delivered to Consumers 1,044 1,047 1,032 1,028 1,029 1,027 2007-2015

    Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16 View History Delivered to Consumers 1,030 1,024 1,019 1,023 1,023 1,026 2013-2016

    25 -18 2 1 4 1981-2014 Additions 0 0 36 46 39 56 1981-2015 Withdrawals 25 18 34 45 35 55 1981

    Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 100.0 1990's 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 1.0

  7. Maryland Natural Gas Delivered for the Account of Others

    Gasoline and Diesel Fuel Update

    2010 2011 2012 2013 2014 2015 View History Delivered to Consumers 1,027 1,027 1,037 1,045 1,053 1,055 2007-2015

    Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16 View History Delivered to Consumers 1,050 1,048 1,047 1,046 1,052 1,051 2013-2016

    13 42 27 -5 41 4 1980-2015 Additions 366 394 386 461 604 467 1980-2015 Withdrawals 378 352 359 466 563 46

    Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 100.0 1990's 100.0 100.0 100.0 100.0 100.0 100.0 98.4

  8. Obama Administration Delivers More than $101 Million for Weatherization

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Programs in Guam and Pennsylvania | Department of Energy 1 Million for Weatherization Programs in Guam and Pennsylvania Obama Administration Delivers More than $101 Million for Weatherization Programs in Guam and Pennsylvania August 25, 2009 - 12:00am Addthis WASHINGTON, DC - U.S. Department of Energy Secretary Steven Chu today announced that the Department of Energy is providing more than $101 million in funding from the American Recovery and Reinvestment Act to expand weatherization

  9. Obama Administration Delivers More than $106 Million for Energy Efficiency

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    and Conservation Projects in 9 States | Department of Energy 6 Million for Energy Efficiency and Conservation Projects in 9 States Obama Administration Delivers More than $106 Million for Energy Efficiency and Conservation Projects in 9 States September 24, 2009 - 12:00am Addthis Washington, DC - Energy Secretary Steven Chu announced today that more than $106 million in funding from the American Recovery and Reinvestment Act is being awarded to 9 states to support energy efficiency and

  10. Obama Administration Delivers More than $36 Million to Pennsylvania

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Communities for Energy Efficiency Projects | Department of Energy 6 Million to Pennsylvania Communities for Energy Efficiency Projects Obama Administration Delivers More than $36 Million to Pennsylvania Communities for Energy Efficiency Projects September 17, 2009 - 12:00am Addthis Bensalem, PA - At a Clean Energy Economy Forum with Governor Rendell in Bensalem today, U.S. Energy Secretary Steven Chu announced that DOE is awarding more than $36 million in funding from the American Recovery

  11. NNSA Delivers Annual Reports to Congress on Progress for Stockpile

    National Nuclear Security Administration (NNSA)

    Stewardship and Nuclear Nonproliferation | National Nuclear Security Administration | (NNSA) Delivers Annual Reports to Congress on Progress for Stockpile Stewardship and Nuclear Nonproliferation April 01, 2016 WASHINGTON, D.C.-The Department of Energy's National Nuclear Security Administration (DOE/NNSA) today released the annual reports outlining the strategic direction for two of its vital and enduring missions-maintaining a safe, secure and effective nuclear deterrent and reducing the

  12. ITER Ion Cyclotron Heating and Fueling Systems

    SciTech Connect

    Rasmussen, D.A.; Baylor, L.R.; Combs, S.K.; Fredd, E.; Goulding, R.H.; Hosea, J.; Swain, D.W.

    2005-04-15

    The ITER burning plasma and advanced operating regimes require robust and reliable heating and current drive and fueling systems. The ITER design documents describe the requirements and reference designs for the ion cyclotron and pellet fueling systems. Development and testing programs are required to optimize, validate and qualify these systems for installation on ITER.The ITER ion cyclotron system offers significant technology challenges. The antenna must operate in a nuclear environment and withstand heat loads and disruption forces beyond present-day designs. It must operate for long pulse lengths and be highly reliable, delivering power to a plasma load with properties that will change throughout the discharge. The ITER ion cyclotron system consists of one eight-strap antenna, eight rf sources (20 MW, 35-65 MHz), associated high-voltage DC power supplies, transmission lines and matching and decoupling components.The ITER fueling system consists of a gas injection system and multiple pellet injectors for edge fueling and deep core fueling. Pellet injection will be the primary ITER fuel delivery system. The fueling requirements will require significant extensions in pellet injector pulse length ({approx}3000 s), throughput (400 torr-L/s,) and reliability. The proposed design is based on a centrifuge accelerator fed by a continuous screw extruder. Inner wall pellet injection with the use of curved guide tubes will be utilized for deep fueling.

  13. Optimally Controlled Flexible Fuel Powertrain System

    SciTech Connect

    Duncan Sheppard; Bruce Woodrow; Paul Kilmurray; Simon Thwaite

    2011-06-30

    A multi phase program was undertaken with the stated goal of using advanced design and development tools to create a unique combination of existing technologies to create a powertrain system specification that allowed minimal increase of volumetric fuel consumption when operating on E85 relative to gasoline. Although on an energy basis gasoline / ethanol blends typically return similar fuel economy to straight gasoline, because of its lower energy density (gasoline ~ 31.8MJ/l and ethanol ~ 21.1MJ/l) the volume based fuel economy of gasoline / ethanol blends are typically considerably worse. This project was able to define an initial engine specification envelope, develop specific hardware for the application, and test that hardware in both single and multi-cylinder test engines to verify the ability of the specified powertrain to deliver reduced E85 fuel consumption. Finally, the results from the engine testing were used in a vehicle drive cycle analysis tool to define a final vehicle level fuel economy result. During the course of the project, it was identified that the technologies utilized to improve fuel economy on E85 also enabled improved fuel economy when operating on gasoline. However, the E85 fueled powertrain provided improved vehicle performance when compared to the gasoline fueled powertrain due to the improved high load performance of the E85 fuel. Relative to the baseline comparator engine and considering current market fuels, the volumetric fuel consumption penalty when running on E85 with the fully optimized project powertrain specification was reduced significantly. This result shows that alternative fuels can be utilized in high percentages while maintaining or improving vehicle performance and with minimal or positive impact on total cost of ownership to the end consumer. The justification for this project was two-fold. In order to reduce the US dependence on crude oil, much of which is imported, the US Environmental Protection Agency (EPA

  14. Method of production H/sub 2/ using a rotating drum reactor with a pulse jet heat source

    DOEpatents

    Paulson, L.E.

    1988-05-13

    A method of producing hydrogen by an endothermic steam-carbon reaction using a rotating drum reactor and a pulse jet combustor. The pulse jet combustor uses coal dust as a fuel to provide reaction temperatures of 1300/degree/ to 1400/degree/F. Low-rank coal, water, limestone and catalyst are fed into the drum reactor where they are heated, tumbled and reacted. Part of the reaction product from the rotating drum reactor is hydrogen which can be utilized in suitable devices. 1 fig.

  15. Jet spoiler arrangement for wind turbine

    DOEpatents

    Cyrus, Jack D.; Kadlec, Emil G.; Klimas, Paul C.

    1985-01-01

    An air jet spoiler arrangement is provided for a Darrieus-type vertical axis wind-powered turbine. Air is drawn into hollow turbine blades through air inlets at the ends thereof and is ejected in the form of air jets through small holes or openings provided along the lengths of the blades. The air jets create flow separation at the surfaces of the turbine blades, thereby inducing stall conditions and reducing the output power. A feedback control unit senses the power output of the turbine and controls the amount of air drawn into the air inlets accordingly.

  16. Jet spoiler arrangement for wind turbine

    SciTech Connect

    Cyrus, J.D.; Kadlec, E.G.; Klimas, P.C.

    1983-09-15

    An air jet spoiler arrangement is provided for a Darrieus-type vertical axis wind-powered turbine. Air is drawn into hollow turbine blades through air inlets at the end thereof and is ejected in the form of air jets through small holes or openings provided along the lengths of the blades. The air jets create flow separation at the surfaces of the turbine blades, thereby including stall conditions and reducing the output power. A feedback control unit senses the power output of the turbine and controls the amount of air drawn into the air inlets accordingly.

  17. Jet spoiler arrangement for wind turbine

    SciTech Connect

    Cyrus, J. D.; Kadlec, E. G.; Klimas, P. C.

    1985-03-12

    An air jet spoiler arrangement is provided for a Darrieus-type vertical axis wind-powered turbine. Air is drawn into hollow turbine blades through air inlets at the ends thereof and is ejected in the form of air jets through small holes or openings provided along the lengths of the blades. The air jets create flow separation at the surfaces of the turbine blades, thereby inducing stall conditions and reducing the output power. A feedback control unit senses the power output of the turbine and controls the amount of air drawn into the air inlets accordingly.

  18. THE RHIC HYDROGEN JET LUMINESCENCE MONITOR.

    SciTech Connect

    RUSSO,T.; BELLAVIA, S.; GASSNER, D.; THIEBERGER, P.; TRBOJEVIC, D.; TSANG, T.

    2007-06-25

    A hydrogen jet polarimeter was developed for the RHIC accelerator to improve the process of measuring polarization. Particle beams intersecting with gas molecules can produce light by the process known as luminescence. This light can then be focused, collected, and processed giving important information such as size, position, emittance, motion, and other parameters. The RHIC hydrogen jet polarimeter was modified in 2005 with specialized optics, vacuum windows, light transport, and a new camera system making it possible to monitor the luminescence produced by polarized protons intersecting the hydrogen beam. This paper describes the configuration and preliminary measurements taken using the RHIC hydrogen jet polarimeter as a luminescence monitor.

  19. Numerical Simulations of Boiling Jet Impingement Cooling in Power Electronics

    SciTech Connect

    Narumanchi, S.; Troshko, A.; Hassani, V.; Bharathan, D.

    2006-12-01

    This paper explores turbulent boiling jet impingement for cooling power electronic components in hybrid electric vehicles.

  20. Electron dynamics and plasma jet formation in a helium atmospheric pressure dielectric barrier discharge jet

    SciTech Connect

    Algwari, Q. Th.; O'Connell, D.

    2011-09-19

    The excitation dynamics within the main plasma production region and the plasma jets of a kHz atmospheric pressure dielectric barrier discharge (DBD) jet operated in helium was investigated. Within the dielectric tube, the plasma ignites as a streamer-type discharge. Plasma jets are emitted from both the powered and grounded electrode end; their dynamics are compared and contrasted. Ignition of these jets are quite different; the jet emitted from the powered electrode is ignited with a slight time delay to plasma ignition inside the dielectric tube, while breakdown of the jet at the grounded electrode end is from charging of the dielectric and is therefore dependent on plasma production and transport within the dielectric tube. Present streamer theories can explain these dynamics.