National Library of Energy BETA

Sample records for gasoline sulfur standards

  1. Fact #824: June 9, 2014 EPA Sulfur Standards for Gasoline | Department...

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

    4: June 9, 2014 EPA Sulfur Standards for Gasoline Fact 824: June 9, 2014 EPA Sulfur Standards for Gasoline Sulfur naturally occurs in gasoline and diesel fuel, contributing to ...

  2. Gasoline from natural gas by sulfur processing

    SciTech Connect (OSTI)

    Erekson, E.J.; Miao, F.Q.

    1995-12-31

    The overall objective of this research project is to develop a catalytic process to convert natural gas to liquid transportation fuels. The process, called the HSM (Hydrogen Sulfide-Methane) Process, consists of two steps that each utilize a catalyst and sulfur-containing intermediates: (1) converting natural gas to CS{sub 2} and (2) converting CS{sub 2} to gasoline range liquids. Catalysts have been found that convert methane to carbon disulfide in yields up to 98%. This exceeds the target of 40% yields for the first step. The best rate for CS{sub 2} formation was 132 g CS{sub 2}/kg-cat-h. The best rate for hydrogen production is 220 L H{sub 2} /kg-cat-h. A preliminary economic study shows that in a refinery application hydrogen made by the HSM technology would cost $0.25-R1.00/1000 SCF. Experimental data will be generated to facilitate evaluation of the overall commercial viability of the process.

  3. Gasoline from natural gas by sulfur processing. Final technical report, June 1993--July 1996

    SciTech Connect (OSTI)

    Erekson, E.J.

    1996-07-01

    The overall objective of this research project was to develop a catalytic process to convert natural gas to liquid transportation fuels. The process, called the HSM (Hydrogen Sulfide-Methane) Process, consists of two steps that each use catalysts and sulfur-containing intermediates: (1) to convert natural gas to CS{sub 2} and (2) to convert CS{sub 2} to gasoline-range liquids. Experimental data generated in this project were for use in evaluating the commercial potential of the process.

  4. Gasoline Biodesulfurization Fact Sheet

    Energy.gov [DOE]

    This petroleum industry fact sheet describes how biodesulfurization can yield lower sulfur gasoline at lower production costs.

  5. Method to improve lubricity of low-sulfur diesel and gasoline fuels

    DOE Patents [OSTI]

    Erdemir, Ali

    2004-08-31

    A method for providing lubricity in fuels and lubricants includes adding a boron compound to a fuel or lubricant to provide a boron-containing fuel or lubricant. The fuel or lubricant may contain a boron compound at a concentration between about 30 ppm and about 3,000 ppm and a sulfur concentration of less than about 500 ppm. A method of powering an engine to minimize wear, by burning a fuel containing boron compounds. The boron compounds include compound that provide boric acid and/or BO.sub.3 ions or monomers to the fuel or lubricant.

  6. SULFUR REDUCTION IN GASOLINE AND DIESEL FUELS BY EXTRACTION/ADSORPTION OF REFRACTORY DIBENZOTHIOPHENES

    SciTech Connect (OSTI)

    Scott G. McKinley; Celedonio M. Alvarez

    2003-03-01

    The purpose of this study was to remove thiophene, benzothiophene and dibenzothiophene from a simulated gasoline feedstock. We found that Ru(NH{sub 3}){sub 5}(H{sub 2}O){sup 2+} reacts with a variety of thiophenes (Th*), affording Ru(NH{sub 3}){sub 5}(Th*){sup 2+}. We used this reactivity to design a biphasic extraction process that removes more than 50% of the dibenzothiophene in the simulated feedstock. This extraction system consists of a hydrocarbon phase (simulated petroleum feedstock) and extractant Ru(NH{sub 3}){sub 5}(H{sub 2}O){sup 2+} in an aqueous phase (70% dimethylformamide, 30% H{sub 2}O). The DBT is removed in situ from the newly formed Ru(NH{sub 3}){sub 5}(DBT){sup 2+} by either an oxidation process or addition of H{sub 2}O, to regenerate Ru(NH{sub 3}){sub 5}(H{sub 2}O){sup 2+}.

  7. Letter from Commonwealth to Mirant Potomac River Concerning Serious Violations of the National Ambient Air Quality Standards for Sulfur Dioxide

    Office of Energy Efficiency and Renewable Energy (EERE)

    Docket No. EO-05-01: Letter from Commonwealth of Virginia to Mirant Potomac River concerning Serious Violations of the National Ambient Air Quality Standards for Sulfur Dioxide.

  8. U.S. Aviation Gasoline Refiner Sales Volumes

    Gasoline and Diesel Fuel Update

    Product: Aviation Gasoline Kerosene-Type Jet Fuel Propane (Consumer Grade) Kerosene No. 1 Distillate No. 2 Distillate No. 2 Diesel Fuel No. 2 Diesel, Ultra Low-Sulfur No. 2 Diesel, ...

  9. U.S. Motor Gasoline Prices

    U.S. Energy Information Administration (EIA) (indexed site)

    Formulation Grade: Gasoline, Average Regular Gasoline Midgrade Gasoline Premium Gasoline Conventional, Average Conventional Regular Conventional Midgrade Conventional Premium ...

  10. Improving Ethanol-Gasoline Blends by Addition of Higher Alcohols |

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

    Department of Energy Ethanol-Gasoline Blends by Addition of Higher Alcohols Improving Ethanol-Gasoline Blends by Addition of Higher Alcohols Mixtures of ethanol, gasoline, and higher alcohols were evaluated to determine if they offer superior performance to ethanol/gasoline blends in meeting the Renewal Fuels Standard II. deer12_ickes.pdf (1.45 MB) More Documents & Publications Vehicle Certification Test Fuel and Ethanol Flex Fuel Quality Impact of ethanol and butanol as oxygenates on

  11. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update

    Gasoline Price Data Collection Procedures Every Monday, retail prices for all three grades of gasoline are collected by telephone from a sample of approximately 800 retail gasoline ...

  12. Trends in motor gasolines: 1942-1981

    SciTech Connect (OSTI)

    Shelton, E M; Whisman, M L; Woodward, P W

    1982-06-01

    Trends in motor gasolines for the years of 1942 through 1981 have been evaluated based upon data contained in surveys that have been prepared and published by the Bartlesville Energy Technology Center (BETC). These surveys have been published twice annually since 1935 describing the properties of motor gasolines from throughout the country. The surveys have been conducted in cooperation with the American Petroleum Institute (API) since 1948. Various companies from throughout the country obtain samples from retail outlets, analyze the samples by the American Society for Testing and Materials (ASTM) procedures, and report data to the Bartlesville center for compilation, tabulation, calculation, analysis and publication. A typical motor gasoline report covers 2400 samples from service stations throughout the country representing some 48 companies that manufacture and supply gasoline. The reports include trend charts, octane plots, and tables of test results from about a dozen different tests. From these data in 77 semiannual surveys, a summary report has thus been assembled that shows trends in motor gasolines throughout the entire era of winter 1942 to 1943 to the present. Trends of physical properties including octane numbers, antiknock ratings, distillation temperatures, Reid vapor pressure, sulfur and lead content are tabulated, plotted and discussed in the current report. Also included are trend effects of technological advances and the interactions of engine design, societal and political events and prices upon motor gasoline evolution during the 40 year period.

  13. Reformulated Gasoline Use Under the 8-Hour Ozone Rule

    Reports and Publications

    2002-01-01

    This paper focuses on the impact on gasoline price and supply when additional ozone non-attainment areas come under the new 8-hour ozone standard.

  14. Lower gasoline prices ahead

    U.S. Energy Information Administration (EIA) (indexed site)

    Lower gasoline prices ahead U.S. retail gasoline prices are expected to continue falling through the end of 2016, even though gasoline demand is projected to remain strong. In its new monthly forecast, the U.S. Energy Information Administration said the average monthly price for regular-grade gasoline is expected to decline to $1.92 a gallon by December the lowest for the month in eight years. Lower motor fuel prices are expected in the coming months, despite gasoline demand this year that is on

  15. Ethanol Demand in United States Gasoline Production

    SciTech Connect (OSTI)

    Hadder, G.R.

    1998-11-24

    The Oak Ridge National Laboratory (OWL) Refinery Yield Model (RYM) has been used to estimate the demand for ethanol in U.S. gasoline production in year 2010. Study cases examine ethanol demand with variations in world oil price, cost of competing oxygenate, ethanol value, and gasoline specifications. For combined-regions outside California summer ethanol demand is dominated by conventional gasoline (CG) because the premised share of reformulated gasoline (RFG) production is relatively low and because CG offers greater flexibility for blending high vapor pressure components like ethanol. Vapor pressure advantages disappear for winter CG, but total ethanol used in winter RFG remains low because of the low RFG production share. In California, relatively less ethanol is used in CG because the RFG production share is very high. During the winter in California, there is a significant increase in use of ethanol in RFG, as ethanol displaces lower-vapor-pressure ethers. Estimated U.S. ethanol demand is a function of the refiner value of ethanol. For example, ethanol demand for reference conditions in year 2010 is 2 billion gallons per year (BGY) at a refiner value of $1.00 per gallon (1996 dollars), and 9 BGY at a refiner value of $0.60 per gallon. Ethanol demand could be increased with higher oil prices, or by changes in gasoline specifications for oxygen content, sulfur content, emissions of volatile organic compounds (VOCS), and octane numbers.

  16. Gasoline and Diesel Fuel Update

    Annual Energy Outlook

    February 16, 2016 Reformulated Gasoline States in each PADD Region Procedures & Methodology Gasoline Data collection procedures Sampling methodology Coefficient of variation...

  17. Simulation: Gasoline Compression Ignition

    SciTech Connect (OSTI)

    2015-04-13

    The Mira supercomputer at the Argonne Leadership Computing Facility helped Argonne researchers model what happens inside an engine when you use gasoline in a diesel engine. Engineers are exploring this type of combustion as a sustainable transportation option because it may be more efficient than traditional gasoline combustion engines but produce less soot than diesel.

  18. Motor gasolines, summer 1979

    SciTech Connect (OSTI)

    Shelton, E.M.

    1980-02-01

    Analytical data for 2401 samples of motor gasoline, from service stations throughout the country, were collected and analyzed under agreement between the Bartlesville Energy Technology Center and the American Petroleum Institute. The samples represent the products of 48 companies, large and small, which manufacture and supply gasoline. These data are tabulated by groups according to brands (unlabeled) and grades for 17 marketing areas and districts into which the country is divided. A map included in this report, shows marketing areas, districts and sampling locations. The report also includes charts indicating the trends of selected properties of motor fuels since 1949. Twelve octane distribution percent charts for areas 1, 2, 3, and 4 for unleaded, regular, and premium grades of gasoline are presented in this report. The antiknock (octane) index ((R + M)/2) averages of gasoline sold in this country were 88.6, 89.3, and 93.7 unleaded, regular, and premium grades of gasolines, respectively.

  19. Motor gasolines, summer 1985

    SciTech Connect (OSTI)

    Dickson, C.L.; Woodward, P.W.

    1986-06-01

    Samples for this report were collected from service stations throughout the country and were analyzed in laboratories of various refiners, motor manufacturers, chemical companies, and research institutes. Analytical data for the 1571 motor gasoline and 206 motor gasoline/alcohol blend samples were submitted to the National Institute for Petroleum and Energy Research (NIPER), Bartlesville, Oklahoma, for reporting. This work is jointly funded by the American Petroleum Institute (API) and the United States Department of Energy (DOE), Bartlesville Project Office (DOE cooperative agreement No. FC22-83FE60149). The data are representative of the products of 62 marketers, large and small, which manufacture and supply gasoline. They are tabulated by groups according to brands (unlabeled) and grades for 17 marketing districts into which the country is divided. A map shows the marketing areas, districts, and sampling locations. The report includes trend charts of selected properties of motor fuels over the last twenty-five years. Twelve octane distribution graphs for leaded and unleaded grades of gasoline are presented for areas 1, 2, 3, and 4. The average antiknock (octane) index (R + M)/2 of gasoline sold in the United States during June, July, and August 1985 was 87.4 for unleaded below 90.0, 91.7 for unleaded 90.0 and above, and 88.8 for leaded below 93.0 grades of gasoline. Analyses of motor gasoline containing various alcohols are reported in separate tables beginning with this report. The average antiknock (octane) index (R + M)/2 of gasoline containing alcohols was 88.6 for unleaded below 90.0, 91.4 for unleaded 90.0 and above, and 90.2 for leaded below 93.0 grades of gasoline. 16 figs., 8 tabs.

  20. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update

    Detailed Price and CV Report Motor Gasoline Prices & Coefficients of Variation Spreadsheet

  1. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update

    Learn more... Price trends and regional differences What causes fluctuations in motor gasoline prices? Retail gasoline prices are mainly affected by crude oil prices and the level of gasoline supply relative to demand. Strong and increasing demand for gasoline and other petroleum products in the United States and the rest of the world at times places intense pressure on available supplies. Even when crude oil prices are stable... read more in Gasoline Explained What causes fluctuations in diesel

  2. The effect of fuel sulfur level on the HC, CO and NOX conversion efficiencies of PD/RH, PT/RH, PD-only and tri-metal catalysts

    SciTech Connect (OSTI)

    DiCircco, D.M.; Adamczyk, A.A.; Patel, K.S.

    1995-12-31

    Due to additional requirements imposed by the 1990 amendments to the Clean Air Act, automotive emissions systems must perform at high efficiencies for 100,000 miles. However, fuels containing sulfur, can reduce the efficiency of many modern catalyst formulations. Additionally, the Northeast Ozone Transport Commission (OTC) has petitioned the US Environmental Protection Agency (EPA) to require region-wide adaptation of the California Low-Emission Vehicle standards without the application of California`s reformulated gasoline program which is necessary to keep the level of fuel sulfur low. As will be seen, this will result in reduced catalyst activity in the OTC, since typical gasolines contain sulfur levels which vary considerably. Gasolines containing 50ppmS and 500ppmS only represent the 10th and 75th percentile of US commercial summer fuels. As will be shown, these high levels of fuel sulfur will lower the performance of high activity catalyst formulations and may make compliance with LEV/ULEV emissions levels extremely difficult if not impossible without the adaptation of low-sulfur fuels.

  3. Northeast Gasoline Supply Reserve

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Northeast region of the U.S. is particularly vulnerable to gasoline disruptions as a result of hurricanes and other natural events. Hurricane Sandy in 2012 caused widespread issues related to...

  4. Price of Motor Gasoline Through Retail Outlets

    Annual Energy Outlook

    & Stocks by State (Dollars per Gallon Excluding Taxes) Data Series: Retail Price - Motor Gasoline Retail Price - Regular Gasoline Retail Price - Midgrade Gasoline Retail Price...

  5. Motor gasolines, summer 1983

    SciTech Connect (OSTI)

    Shelton, E.M.

    1984-02-01

    The samples were collected from service stations throughout the country and were analyzed in the laboratories of various refiners, motor manufacturers, chemical companies, and research institutes. The analytical data for 1583 samples of motor gasoline, were submitted to the National Institute for Petroleum and Energy Research, Bartlesville, Oklahoma for study, necessary calculations, and compilation under a cooperative agreement between the National Institute for Petroleum and Energy Research (NIPER) and the American Petroleum Institute (API). They represent the products of 48 companies, large and small, which manufacture and supply gasoline. These data are tabulated by groups according to brands (unlabeled) and grades for 17 marketing districts into which the country is divided. A map included in this report, shows marketing areas, districts and sampling locations. The report also includes charts indicating the trends of selected properties of motor fuels since 1959. Sixteen octane distribution percent charts for areas 1, 2, 3, and 4 for unleaded antiknock index (R+M)/2 below 90.0, unleaded antiknock index (R+M)/2 90.0 and above, and leaded antiknock index (R+M)/2 below 93.0 grades of gasoline are presented in this report. The antiknock (octane) index (R+M)/2 averages of gasoline sold in this country were 87.5 for unleaded below 90.0, 91.4 for unleaded 90.0 and above, and 89.0 for leaded below 93.0 grades of gasoline. 16 figures, 5 tables.

  6. Motor gasolines, summer 1980

    SciTech Connect (OSTI)

    Shelton, E.M.

    1981-02-01

    Analytical data for 2062 samples of motor gasoline were collected from service stations throughout the country and were analyzed in the laboratories of various refiners, motor manufacturers, and chemical companies. The data were submitted to the Bartlesville Energy Technology Center for study, necessary calculations, and compilation under a cooperative agreement between the Bartlesville Energy Technology Center (BETC) and the American Petroleum Institute (API). The samples represent the products of 48 companies, large and small, which manufacture and supply gasoline. These data are tabulated by groups according to brands (unlabeled) and grades for 17 marketing districts into which the country is divided. A map included in this report, shows marketing areas, districts and sampling locations. The report also includes charts indicating the trends of selected properties of motor fuels since 1949. Twelve octane distribution percent charts for areas 1, 2, 3, and 4 for unleaded, regular, and premium grades of gasoline are presented in this report. The anitknock (octane) index ((R + M)/2) averages of gasolines sold in this country were 87.8 for the unleaded below 90.0, 91.6 for the unleaded 90.0 and above, 88.9 for the regular, and 92.8 for the premium grades of gasoline.

  7. Motor gasolines, Summer 1982

    SciTech Connect (OSTI)

    Shelton, E.M.

    1983-03-01

    The samples were collected from service stations throughout the country and were analyzed in the laboratories of various refiners, motor manufacturers, and chemical companies. The analytical data for 796 samples of motor gasoline, were submitted to the Bartlesville Energy Technology Center for study, necessary calculations, and compilation under a cooperative agreement between the Bartlesville Energy Technology Center (BETC) and the American Petroleum Institute (API). They represent the products of 22 companies, large and small, which manufacture and supply gasoline. These data are tabulated by groups according to brands (unlabeled) and grades for 17 marketing districts into which the country is divided. A map included in this report, shows marketing areas, districts and sampling locations. The report also includes charts indicating the trends of selected properties of motor fuels since 1959. Sixteen octane distribution percent charts for areas 1, 2, 3, and 4 for unleaded antiknock index (R + M)/2 below 90.0, unleaded antiknock index (R + M)/2 90.0 and above, leaded antiknock index (R + M)/2 below 93.0, and leaded antiknock index (R + M)/2 93.0 and above grades of gasoline are presented in this report. The antiknock (octane) index (R + M)/2 averages of gasoline sold in this country were 87.3 for unleaded below 90.0, 91.7 for unleaded 90.0 and above, 89.0 for leaded below 93.0, and no data in this report for 93.0 and above grades of leaded gasoline.

  8. Advanced Gasoline Turbocharged Direct Injection (GTDI) Engine...

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

    Vehicle Technologies Office Merit Review 2014: Advanced Gasoline Turbocharged Direct Injection (GTDI) Engine Development Advanced Gasoline Turbocharged Direct Injection (GTDI) ...

  9. Motor gasoline assessment, Spring 1997

    SciTech Connect (OSTI)

    1997-07-01

    The springs of 1996 and 1997 provide an excellent example of contrasting gasoline market dynamics. In spring 1996, tightening crude oil markets pushed up gasoline prices sharply, adding to the normal seasonal gasoline price increases; however, in spring 1997, crude oil markets loosened and crude oil prices fell, bringing gasoline prices down. This pattern was followed throughout the country except in California. As a result of its unique reformulated gasoline, California prices began to vary significantly from the rest of the country in 1996 and continued to exhibit distinct variations in 1997. In addition to the price contrasts between 1996 and 1997, changes occurred in the way in which gasoline markets were supplied. Low stocks, high refinery utilizations, and high imports persisted through 1996 into summer 1997, but these factors seem to have had little impact on gasoline price spreads relative to average spread.

  10. Impact of California Phase 2 reformulated gasoline on atmospheric reactivity of exhaust and evaporative emissions

    SciTech Connect (OSTI)

    Kirchstetter, T.W.; Singer, B.C.; Harley, R.A.; Kendall, G.R.; Traverse, M.

    1997-12-31

    Phase 2 of California`s reformulated gasoline (RFG) program took effect statewide in the first half of 1996. Changes to gasoline composition required by Phase 2 specifications included: lower vapor pressure; lower olefin, aromatic, benzene, and sulfur content; lower T50 and T90; and a minimum oxygen content. In this paper, impacts of Phase 2 RFG on the atmospheric reactivity of motor vehicle exhaust and evaporative emissions are described. Volatile organic compounds in motor vehicle exhaust were measured at the Caldecott tunnel in summer 1995 and 1996. Aggregate emissions of greater than 8000 vehicles were measured each day. Regular and premium grade gasoline samples were collected from service stations in Berkeley concurrently with tunnel measurements both summers. Liquid gasoline samples and their headspace vapors were analyzed to determine detailed chemical composition. Normalized reactivity was calculated for exhaust and evaporative emissions by applying maximum incremental reactivity values to the detailed speciation profiles. Results indicate that the composition of gasoline in 1996 differed markedly from that of 1995. Changes in liquid gasoline composition led to corresponding changes in the speciation of vehicle exhaust and of gasoline headspace vapors. Benzene concentration in liquid gasoline decreased from 2.0 to 0.6 wt%, which contributed to a 70 and 37% reduction in benzene weight fraction in headspace vapors and vehicle exhaust, respectively. Addition of MTBE and reduction of olefins and aromatics in gasoline led to significant reductions in the atmospheric reactivity of unburned gasoline and gasoline headspace vapors. The normalized reactivity of liquid gasoline and headspace vapors decreased by 23 and 19%, respectively, between 1995 and 1996. The normalized reactivity of non-methane organic compounds in vehicle exhaust decreased by about 8%, but the uncertainty in this change was large.

  11. Diesel engines vs. spark ignition gasoline engines -- Which is ``greener``?

    SciTech Connect (OSTI)

    Fairbanks, J.W.

    1997-12-31

    Criteria emissions, i.e., NO{sub x}, PM, CO, CO{sub 2}, and H{sub 2}, from recently manufactured automobiles, compared on the basis of what actually comes out of the engines, the diesel engine is greener than spark ignition gasoline engines and this advantage for the diesel engine increases with time. SI gasoline engines tend to get out of tune more than diesel engines and 3-way catalytic converters and oxygen sensors degrade with use. Highway measurements of NO{sub 2}, H{sub 2}, and CO revealed that for each model year, 10% of the vehicles produce 50% of the emissions and older model years emit more than recent model year vehicles. Since 1974, cars with SI gasoline engines have uncontrolled emission until the 3-way catalytic converter reaches operating temperature, which occurs after roughly 7 miles of driving. Honda reports a system to be introduced in 1998 that will alleviate this cold start problem by storing the emissions then sending them through the catalytic converter after it reaches operating temperature. Acceleration enrichment, wherein considerable excess fuel is introduced to keep temperatures down of SI gasoline engine in-cylinder components and catalytic converters so these parts meet warranty, results in 2,500 times more CO and 40 times more H{sub 2} being emitted. One cannot kill oneself, accidentally or otherwise, with CO from a diesel engine vehicle in a confined space. There are 2,850 deaths per year attributable to CO from SI gasoline engine cars. Diesel fuel has advantages compared with gasoline. Refinery emissions are lower as catalytic cracking isn`t necessary. The low volatility of diesel fuel results in a much lower probability of fires. Emissions could be improved by further reducing sulfur and aromatics and/or fuel additives. Reformulated fuel has become the term covering reducing the fuels contribution to emissions. Further PM reduction should be anticipated with reformulated diesel and gasoline fuels.

  12. EIS-0039: Motor Gasoline Deregulation and the Gasoline Tilt

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Economic Regulatory Administration developed this EIS to evaluate the environmental impacts, including social and economic impacts, that may result from either of two proposed regulatory changes: (1) the exemption of motor gasoline from the Department of Energy's Mandatory Petroleum Price and Allocation Regulations, and (2) the adoption of the gasoline tilt, a proposed regulation that would allow refiners to recover an additional amount of their total increased costs on gasoline.

  13. Gasoline from coal in the state of Illinois: feasibility study. Volume I. Design. [KBW gasification process, ICI low-pressure methanol process and Mobil M-gasoline process

    SciTech Connect (OSTI)

    Not Available

    1980-01-01

    Volume 1 describes the proposed plant: KBW gasification process, ICI low-pressure methanol process and Mobil M-gasoline process, and also with ancillary processes, such as oxygen plant, shift process, RECTISOL purification process, sulfur recovery equipment and pollution control equipment. Numerous engineering diagrams are included. (LTN)

  14. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update

    Retail motor gasoline city definitions The table below shows the counties included in the sampling area for the ten cities that EIA publishes retail motor gasoline prices for. EIA does not have gasoline prices by county. City Counties included Boston Barnstable County, MA Bristol County, MA Dukes County, MA Essex County, MA Hillsborough County, NH Merrimack County, NH Middlesex County, MA Nantucket County, MA Norfolk County, MA Plymouth County, MA Rockingham County, NH Strafford County, NH

  15. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update

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

  16. Motor Gasoline Assessment, Spring 1997

    Reports and Publications

    1997-01-01

    Analyzes the factors causing the run up of motor gasoline prices during spring 1996 and the different market conditions during spring 1997 that caused prices to decline.

  17. California Gasoline Price Study, 2003

    Reports and Publications

    2003-01-01

    This is the final report to Congressman Ose describing the factors driving California's spring 2003 gasoline price spike and the subsequent price increases in June and August.

  18. Gasoline and Diesel Fuel Update

    Annual Energy Outlook

    ... Sold for Local Consumption", and demographic data from the Bureau of the Census and Department of Transportation on population, number of gasoline stations and number of vehicles. ...

  19. Microsoft Word - Gasoline_2008 Supplement.doc

    Gasoline and Diesel Fuel Update

    ... on gasoline are fixed, the money saved by switching to regular grade gasoline would therefore be equivalent to a 0.14 percent per year increase in total gasoline consumption. ...

  20. Gasoline Biodesulfurization DE-FC07-97ID13570 FINAL REPORT

    SciTech Connect (OSTI)

    Pienkos, Philip T.

    2002-01-15

    Nine strains were identified to grow with gasoline as sole sulfur source. Two different genes were cloned from Gordonia terrae KGB1 and tested for the ability to support gasoline BDS. The first of these, fmoA, was cloned by screening a KGB1 gene library for the ability to convert indole to indigo (a sulfur-regulated capability in KGB1). The fmoA gene was overexpressed in a gasoline tolerant strain of Pseudomonas putida PpG1 and the recombinant strain was shown to convert thiophene to a dimer of thiophene sulfoxide at rates nearly two orders of magnitude higher than KGB1 could catalyze the reaction. Despite this high activity the recombinant PpG1 was unable to demonstrate any activity against gasoline either in shake flask or in bench-scale gasoline BDS bioreactor. A second gene (toeA) was cloned from KGB1 and shown to support growth of Rhodococcus erythropolis JB55 on gasoline. The toeA gene was also identified in another gasoline strain T. wratislaviensis EMT4, and was identified as a homolog of dszA from R. erythropolis IGTS8. Expression of this gene in JB55 supported conversion of DBTO2 (the natural substrate for DszA) to HPBS, but activity against gasoline was low and BDS results were inconsistent. It appeared that activity was directed against C2- and C3-thiophenes. Efforts to increase gene expression by plasmid manipulation, by addition of flavin reductase genes, or by expression in PpG1 were unsuccessful. The DszC protein (DBT monooxygenase) from IGTS8 has very little activity against the sulfur compounds in gasoline, but a mutant enzyme with a substitution of phenylalanine for valine at position 261 was shown to have an altered substrate range. This alteration resulted in increased activity against gasoline, with activity towards mainly C3- and C4-thiophenes and benzothiophene. A mutant library of dszB was constructed by RACHITT (W. C. Coco et al., DNA shuffling method for generating highly recombined genes and evolved enzymes. 2001. Nature Biotech. 19

  1. Motor Gasoline Outlook and State MTBE Bans

    Annual Energy Outlook

    MTBE has apparently been making its way from leaking underground storage tanks, gasoline spills, and two-stroke gasoline engines into surface and ground water. (For more ...

  2. Gasoline prices decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    Gasoline prices decrease (short version) The U.S. average retail price for regular gasoline fell to $3.68 a gallon on Monday. That's down 2.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  3. Gasoline prices decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    Gasoline prices decrease (short version) The U.S. average retail price for regular gasoline fell to $3.67 a gallon on Monday. That's down 3-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  4. Gasoline prices increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline prices increase (short version) The U.S. average retail price for regular gasoline rose to $3.69 a gallon on Monday. That's up 1.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  5. Topsoe integrated gasoline synthesis (TIGAS)

    SciTech Connect (OSTI)

    Hansen, H.K.; Joensen, F.

    1987-01-01

    Integration of Haldor Topsoe's oxygenate (MeOH, DME) synthesis and the MTG process into one single synthesis loop provides a new low investment route to gasoline from natural gas. The integrated process has been demonstrated in an industrial pilot with a capacity of 1 MTPD gasoline since 1984. The pilot has operated successfully for more than 10,000 hours.

  6. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update

    Procedures, Methodology, and Coefficients of Variation Gasoline price data collection procedures Every Monday, retail prices for all three grades of gasoline are collected by telephone from a sample of approximately 800 retail gasoline outlets. The prices are published around 5:00 p.m. ET Monday, except on government holidays, when the data are released on Tuesday (but still represent Monday's price). The reported price includes all taxes and is the pump price paid by a consumer as of 8:00 a.m.

  7. Advanced Biomass to Gasoline Technology

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

    ... Temperature ( o C) Reaction Time (Sec) Enzymatic Reactions Exelus Biomass-to-Gasoline (BTG) Gasification Pyrolysis 0.1 Grant EE0002991 Exelus 16 Innovations 0.00001 0.0001 ...

  8. Gasoline Price Pass-through

    Annual Energy Outlook

    differences, whereas stationary series can be estimated in level form. The unit root test could not reject the hypothesis that the retail and spot gasoline price series have a...

  9. The Performance of Gasoline Fuels and Surrogates in Gasoline HCCI Combustion

    Energy.gov [DOE]

    Almost 2 dozen gasoline fuels, blending components, and surrogates were evaluated in a single-cylinder HCCI gasoline engine for combustion, emissions, and efficiency performance.

  10. Reformulated gasoline quality issues

    SciTech Connect (OSTI)

    Gonzalez, R.G.; Felch, D.E.; Edgar, M.D.

    1995-11-01

    One year ago, a panel of industry experts were interviewed in the November/December 1994 issue of Fuel Reformulation (Vol. 4, No. 6). With the focus then and now on refinery investments, the panelists were asked to forecast which refining processes would grow in importance. It is apparent from their response, and from other articles and discussions throughout the year, that hydroprocessing and catalytic conversion processes are synergistic in the overall refinery design, with flexibility and process objectives varying on a unit-by-unit case. To an extent, future refinery investments in downstream petrochemicals, such as for paraxylene production, are based on available catalytic reforming feedstock. Just a importantly, hydroprocessing units (hydrotreating, hydrocracking) needed for clean fuel production (gasoline, diesel, aviation fuel), are heavily dependent on hydrogen production from the catalytic reformer. Catalytic reforming`s significant influence in the refinery hydrogen balance, as well as its status as a significant naphtha conversion route to higher-quality fuels, make this unit a high-priority issue for engineers and planners striving for flexibility.

  11. This Week In Petroleum Gasoline Section

    Gasoline and Diesel Fuel Update

    Regular gasoline retail prices (dollars per gallon) U.S. Average Conventional Reformulated U.S. retail regular gasoline prices graph Retail average regular gasoline prices graph Retail conventional regular gasoline prices graph Retail reformulated regular gasoline prices graph Retail average regular gasoline prices (dollars per gallon) more price data › Year ago Most recent 11/16/15 11/14/16 11/07/16 10/31/16 10/24/16 10/17/16 10/10/16 10/03/16 U.S. 2.178 2.184 2.233 2.230 2.243 2.257 2.272

  12. Prices of Refiner Motor Gasoline Sales to End Users

    U.S. Energy Information Administration (EIA) (indexed site)

    Product Sales Type: Gasoline, All Grades - Sales to End Users (U.S. only) Gasoline, All Grades - Through Retail Outlets Gasoline, All Grades - Other End Users Gasoline, All Grades ...

  13. Graphene-sulfur nanocomposites for rechargeable lithium-sulfur...

    Office of Scientific and Technical Information (OSTI)

    Title: Graphene-sulfur nanocomposites for rechargeable lithium-sulfur battery electrodes Rechargeable lithium-sulfur batteries having a cathode that includes a graphene-sulfur ...

  14. Removal of sulfur contaminants in methanol for fuel cell applications

    SciTech Connect (OSTI)

    Lee, S.H.D.; Kumar, R.; Sederquist, R.

    1996-12-31

    Fuel cell power plants are being developed for transit bus and passenger car applications that use methanol as the on-board fuel. Commodity methanol by itself contains very little sulfur; however, it may occasionally be contaminated with up to about 1% diesel fuel or gasoline in current liquid-fuel distribution systems, leading to the presence of sulfur in the methanol fuel. This sulfur must be removed because of its deleterious effect on the reforming catalysts. International Fuel Cells has set the allowable sulfur limit in the methanol fuel at less than 1 ppm. The equilibrium adsorption isotherm and breakthrough data were used to assess the feasibility of developing a granular activated carbon adsorber for the removal of sulfur from transportation fuel cell systems.

  15. Utilization of Renewable Oxygenates as Gasoline Blending Components

    SciTech Connect (OSTI)

    Yanowitz, J.; Christensen, E.; McCormick, R. L.

    2011-08-01

    This report reviews the use of higher alcohols and several cellulose-derived oxygenates as blend components in gasoline. Material compatibility issues are expected to be less severe for neat higher alcohols than for fuel-grade ethanol. Very little data exist on how blending higher alcohols or other oxygenates with gasoline affects ASTM Standard D4814 properties. Under the Clean Air Act, fuels used in the United States must be 'substantially similar' to fuels used in certification of cars for emission compliance. Waivers for the addition of higher alcohols at concentrations up to 3.7 wt% oxygen have been granted. Limited emission testing on pre-Tier 1 vehicles and research engines suggests that higher alcohols will reduce emissions of CO and organics, while NOx emissions will stay the same or increase. Most oxygenates can be used as octane improvers for standard gasoline stocks. The properties of 2-methyltetrahydrofuran, dimethylfuran, 2-methylfuran, methyl pentanoate and ethyl pentanoate suggest that they may function well as low-concentration blends with gasoline in standard vehicles and in higher concentrations in flex fuel vehicles.

  16. EIA lowers forecast for summer gasoline prices

    U.S. Energy Information Administration (EIA) (indexed site)

    EIA lowers forecast for summer gasoline prices U.S. gasoline prices are expected to be ... according to the new monthly forecast from the U.S. Energy Information Administration. ...

  17. ,"New York Gasoline and Diesel Retail Prices"

    U.S. Energy Information Administration (EIA) (indexed site)

    ...","Frequency","Latest Data for" ,"Data 1","New York Gasoline and Diesel Retail ... 4:27:01 PM" "Back to Contents","Data 1: New York Gasoline and Diesel Retail Prices" ...

  18. Price Changes in the Gasoline Market - Are Midwestern Gasoline Prices Downward Sticky?

    Reports and Publications

    1999-01-01

    The report concentrates on regional gasoline prices in the Midwest from October 1992 through June 1998.

  19. Direct determination of PB in gasoline emulsions using Ar and Ar-oxygen ICPs

    SciTech Connect (OSTI)

    Brenner, I.B.; Zander, A.; Shkolnik, J.; Kim, S.

    1995-12-31

    Lead in gasoline emulsions was determined by argon and argon-oxygen ICP-AES. Intensity variations of inorganic and organic lead species in aqueous solution and in gasoline and decalin emulsions were studied. In an aqueous solution Pb II intensities were higher than those observed in gasoline and decalin emulsions and were higher in the argon ICP than in an argon-oxygen plasma. Pb intensities were influenced by aerosol flow rate, oxygen doping and emulsion composition, which were all compensated by Y II the internal standard. Pb LODs in the emulsions were not significantly degraded relative to an aqueous solution, and were adequate for the direct determination of lead in gasoline at the mg/kg concentration. The accuracy of Pb determination in spiked gasoline emulsions and in NIST reference fuels was satisfactory. Mg II/Mg I ratios indicate that emulsion plasmas are similar to ICPs containing water only.

  20. Gasoline prices decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    Gasoline prices decrease (long version) The U.S. average retail price for regular gasoline fell to $3.70 a gallon on Monday. That's down 1.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast region at 4.01 a gallon, down 4.2 cents from a week ago. Prices were lowest in the Rocky Mountain States at 3.47 a gallon, remaining unchanged from last week

  1. Gasoline prices decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    5, 2014 Gasoline prices decrease (long version) The U.S. average retail price for regular gasoline fell to $3.68 a gallon on Monday. That's down 2.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 4.06 a gallon, down 1.8 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.47 a gallon, down 2.6 cents.This is Amerine Woodyard, with EIA, in Washington.

  2. Advanced Gasoline Turbocharged Direct Injection (GTDI) Engine...

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

    Turbocharged Direct Injection (GTDI) Engine Development Vehicle Technologies Office Merit Review 2014: Advanced Gasoline Turbocharged Direct Injection (GTDI) Engine ...

  3. Motor Gasoline Outlook and State MTBE Bans

    Reports and Publications

    2003-01-01

    The U.S. is beginning the summer 2003 driving season with lower gasoline inventories and higher prices than last year. Recovery from this tight gasoline market could be made more difficult by impending state bans on the blending of methyl tertiary butyl ether (MTBE) into gasoline that are scheduled to begin later this year.

  4. Gasoline prices - January 7, 2013

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline showed little movement from last week. Prices remained flat at $3.30 a gallon on Monday, based on the weekly price survey by the U.S. Energy Information Administration. This is Amerine Woodyard, with EIA, in Washington. For more information, contact Amerine Woodyard on

  5. Gasoline prices decrease (Short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    Short version) The U.S. average retail price for regular gasoline fell to $3.65 a gallon on Monday. That's down 2.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  6. Gasoline prices decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $3.63 a gallon on Monday. That's down 2.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  7. Uses of lunar sulfur

    SciTech Connect (OSTI)

    Vaniman, D.T.; Pettit, D.R.; Heiken, G.

    1988-01-01

    Sulfur and sulfur compounds have a wide range of applications for their fluid, electrical, chemical and biochemical properties. Although low in abundance on the Moon (/approximately/0.1% in mare soils), sulfur is surface-correlated and relatively extractable. Co-production of sulfur during oxygen extraction from ilmenite-rich soils could yield sulfur in masses up to 10% of the mass of oxygen produced. Sulfur deserves serious consideration as a lunar resource. 29 refs., 3 figs.

  8. Sulfuric acid-sulfur heat storage cycle

    DOE Patents [OSTI]

    Norman, John H.

    1983-12-20

    A method of storing heat is provided utilizing a chemical cycle which interconverts sulfuric acid and sulfur. The method can be used to levelize the energy obtained from intermittent heat sources, such as solar collectors. Dilute sulfuric acid is concentrated by evaporation of water, and the concentrated sulfuric acid is boiled and decomposed using intense heat from the heat source, forming sulfur dioxide and oxygen. The sulfur dioxide is reacted with water in a disproportionation reaction yielding dilute sulfuric acid, which is recycled, and elemental sulfur. The sulfur has substantial potential chemical energy and represents the storage of a significant portion of the energy obtained from the heat source. The sulfur is burned whenever required to release the stored energy. A particularly advantageous use of the heat storage method is in conjunction with a solar-powered facility which uses the Bunsen reaction in a water-splitting process. The energy storage method is used to levelize the availability of solar energy while some of the sulfur dioxide produced in the heat storage reactions is converted to sulfuric acid in the Bunsen reaction.

  9. Areas Participating in the Oxygenated Gasoline Program (Released in the STEO July 1999)

    Reports and Publications

    1999-01-01

    Section 211(m) of the Clean Air Act (42 U.S.C. 7401-7671q) requires that gasoline containing at least 2.7% oxygen by weight is to be used in the wintertime in those areas of the county that exceed the carbon monoxide National Ambient Air Quality Standards (NAAQS). The winter oxygenated gasoline program applies to all gasoline sold in the larger of the Consolidated Metropolitan Statistical Area (CMSA) or Metropolitan Statistical Area (MSA) in which the nonattainment area is located.

  10. Ethanol Demand in United States Production of Oxygenate-limited Gasoline

    SciTech Connect (OSTI)

    Hadder, G.R.

    2000-08-16

    Ethanol competes with methyl tertiary butyl ether (MTBE) to satisfy oxygen, octane, and volume requirements of certain gasolines. However, MTBE has water quality problems that may create significant market opportunities for ethanol. Oak Ridge National Laboratory (ORNL) has used its Refinery Yield Model to estimate ethanol demand in gasolines with restricted use of MTBE. Reduction of the use of MTBE would increase the costs of gasoline production and possibly reduce the gasoline output of U.S. refineries. The potential gasoline supply problems of an MTBE ban could be mitigated by allowing a modest 3 vol percent MTBE in all gasoline. In the U.S. East and Gulf Coast gasoline producing regions, the 3 vol percent MTBE option results in costs that are 40 percent less than an MTBE ban. In the U.S. Midwest gasoline producing region, with already high use of ethanol, an MTBE ban has minimal effect on ethanol demand unless gasoline producers in other regions bid away the local supply of ethanol. The ethanol/MTBE issue gained momentum in March 2000 when the Clinton Administration announced that it would ask Congress to amend the Clean Air Act to provide the authority to significantly reduce or eliminate the use of MTBE; to ensure that air quality gains are not diminished as MTBE use is reduced; and to replace the existing oxygenate requirement in the Clean Air Act with a renewable fuel standard for all gasoline. Premises for the ORNL study are consistent with the Administration announcement, and the ethanol demand curve estimates of this study can be used to evaluate the impact of the Administration principles and related policy initiatives.

  11. Alternative Fuels Data Center: How Do Gasoline Cars Work?

    Alternative Fuels and Advanced Vehicles Data Center

    Gasoline Cars Work? to someone by E-mail Share Alternative Fuels Data Center: How Do Gasoline Cars Work? on Facebook Tweet about Alternative Fuels Data Center: How Do Gasoline Cars Work? on Twitter Bookmark Alternative Fuels Data Center: How Do Gasoline Cars Work? on Google Bookmark Alternative Fuels Data Center: How Do Gasoline Cars Work? on Delicious Rank Alternative Fuels Data Center: How Do Gasoline Cars Work? on Digg Find More places to share Alternative Fuels Data Center: How Do Gasoline

  12. Finished Motor Gasoline Net Production

    Gasoline and Diesel Fuel Update

    Adjustment Kerosene-Type Jet Fuel Kerosene-Type Jet, Commercial Kerosene-Type Jet, Military Distillate Fuel Oil Distillate Fuel Oil, 15 ppm Sulfur and Under Distillate Fuel Oil ...

  13. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update

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

  14. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update

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

  15. Long Beach Transit: Two-Year Evaluation of Gasoline-Electric Hybrid Transit Buses

    SciTech Connect (OSTI)

    Lammert, M.

    2008-06-01

    This report focuses on a gasoline-electric hybrid transit bus propulsion system. The propulsion system is an alternative to standard diesel buses and allows for reductions in emissions (usually focused on reductions of particulate matter and oxides of nitrogen) and petroleum use. Gasoline propulsion is an alternative to diesel fuel and hybrid propulsion allows for increased fuel economy, which ultimately results in reduced petroleum use.

  16. Areas Participating in the Reformulated Gasoline Program

    Gasoline and Diesel Fuel Update

    Reformulated Gasoline Program Contents * Introduction * Mandated RFG Program Areas o Table 1. Mandated RFG Program Areas * RFG Program Opt-In Areas o Table 2. RFG Program Opt-In Areas * RFG Program Opt-Out Procedures and Areas o Table 3. History of EPA Rulemaking on Opt-Out Procedures o Table 4. RFG Program Opt-Out Areas * State Programs o Table 5. State Reformulated Gasoline Programs * Endnotes Spreadsheets Referenced in this Article * Reformulated Gasoline Control Area Populations Related EIA

  17. STEO January 2013 - average gasoline prices

    U.S. Energy Information Administration (EIA) (indexed site)

    drivers to see lower average gasoline prices in 2013 and 2014 U.S. retail gasoline prices are expected to decline over the next two years. The average pump price for regular unleaded gasoline was $3.63 a gallon during 2012. That is expected to fall to $3.44 this year and then drop to $3.34 in 2014, according to the new forecast from the U.S. Energy Information Administration. Expected lower crude oil prices.....which accounted for about two-thirds of the price of gasoline in 2012....will

  18. Diesel vs Gasoline Production | Department of Energy

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

    "swing" between diesel and gasoline production deer08leister.pdf (217.54 KB) More Documents & Publications Marathon Sees Diesel Fuel in Future ITP Petroleum Refining: Energy ...

  19. Summer 2003 Motor Gasoline Outlook.doc

    Gasoline and Diesel Fuel Update

    ... d Average pump price for regular gasoline. ... production, including fuel ethanol blended into ... -Hill Forecast CONTROL0301. Energy Information AdministrationShort-Term Energy ...

  20. ,"Motor Gasoline Sales Through Retail Outlets Prices "

    U.S. Energy Information Administration (EIA) (indexed site)

    ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","Motor Gasoline Sales Through Retail Outlets Prices ",60,"Annual",2014,"6301984" ,"Release...

  1. Eliminating MTBE in Gasoline in 2006

    Gasoline and Diesel Fuel Update

    in 2006. Companies' decisions to eliminate MTBE have been driven by State bans due to water contamination concerns, continuing liability exposure from adding MTBE to gasoline,...

  2. DOE's Gasoline/Diesel PM Split Study

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

    DOE's GasolineDiesel PM Split Study Eric M. Fujita, David E. Campbell, William P. Arnott, Barbara Zielinska and Judith C. Chow Division of Atmospheric Sciences Desert Research ...

  3. California Gasoline Price Study, 2003 Preliminary Findings

    Reports and Publications

    2003-01-01

    This is the preliminary report to Congressman Ose describing the factors driving California's spring 2003 gasoline price spike and the subsequent price increases in June and August.

  4. Bioventing approach to remediate a gasoline contaminated subsurface. Book chapter

    SciTech Connect (OSTI)

    Kampbell, D.H.; Wilson, J.T.; Griffin, C.J.

    1992-01-01

    Bioventing is a subsurface process using an air stream to enhance biodegradation of oily contaminants. Two pilot-scale bioventing systems were installed at a field site. Process operations began in October 1990. The field site is located at an air station. A spill in 1969 of about 100,000 kilograms aviation gasoline was caused by a broken underground transfer line. A major portion of the spilled product still persists as an oily-phase residue in a 80x360 meter plume. The subsurface is a uniform beach sand with the ground water level near five meters. Prior to startup of the venting systems, a grass cover was established and a nutrient solution was dispersed throughout the unsaturated subsurface. Subsurface air flow patterns are being determined with a tracer gas of sulfur hexafloride. Soil gas, core material, and underground water are being monitored to determine the extent of remediation. Objectives of the study are to demonstrate that surface emissions of gasoline are minimal, oily residue will be reduced to <100 mg fuel carbon/Kg core material, and the process will be applicable to full-scale remediation. Flow rate is based on a calculated residence time of 24 hours. Surface emission of fuel hydrocarbons have not exceeded 1 micrograms/liter soil gas.

  5. Gasoline prices - January 7, 2013

    U.S. Energy Information Administration (EIA) (indexed site)

    long version) The U.S. average retail price for regular gasoline showed little movement from last week. Prices remained flat at $3.30 a gallon on Monday, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the New England and Central Atlantic regions, at 3.52 a gallon, up around 2 cents in both regions from a week ago. For the second week in a row, prices were lowest in the Rocky Mountain States at 2.94 a gallon, down 8.1 cents. This is

  6. Gasoline prices decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    long version) The U.S. average retail price for regular gasoline fell to $3.65 a gallon on Monday. That's down 2.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast region at 3.93 a gallon, down 1.9 cents from a week ago. Prices were lowest in the Gulf Coast States at 3.37 a gallon, down 2.6 cents

  7. Gasoline prices decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    long version) The U.S. average retail price for regular gasoline fell to $3.63 a gallon on Monday. That's down 2.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast region at 3.89 a gallon, up a penny from a week ago. Prices were lowest in the Gulf Coast States at 3.38 a gallon, down 3.9 cents

  8. ,"Aviation Gasoline Sales to End Users Refiner Sales Volumes...

    U.S. Energy Information Administration (EIA) (indexed site)

    Aviation Gasoline Sales to End Users Refiner Sales Volumes" ,"Click worksheet name or tab ... Data for" ,"Data 1","Aviation Gasoline Sales to End Users Refiner ...

  9. ,"Finished Motor Gasoline Refinery, Bulk Terminal, and Natural...

    U.S. Energy Information Administration (EIA) (indexed site)

    AM" "Back to Contents","Data 1: Finished Motor Gasoline Refinery, Bulk Terminal, and ... "Date","U.S. Finished Motor Gasoline Stocks at Refineries, Bulk ...

  10. ,"U.S. Motor Gasoline Refiner Sales Volumes"

    U.S. Energy Information Administration (EIA) (indexed site)

    Data for" ,"Data 1","U.S. Motor Gasoline Refiner Sales ... AM" "Back to Contents","Data 1: U.S. Motor Gasoline Refiner Sales Volumes" ...

  11. Short-Term Energy Outlook April 1999-Summer Gasoline Outlook

    Gasoline and Diesel Fuel Update

    pump price for regular gasoline. d Refinery output plus motor gasoline field production, including fuel ethanol ... The forecasts were generated by simulation of the Short-Term ...

  12. Lean Gasoline System Development for Fuel Efficient Small Car...

    Energy.gov (indexed) [DOE]

    Lean Gasoline System Development for Fuel Efficient Small Car Lean Gasoline System Development for Fuel Efficient Small Car Vehicle Technologies Office Merit Review 2015: ...

  13. Impact of Ethanol Blending on U.S. Gasoline Prices

    SciTech Connect (OSTI)

    Not Available

    2008-11-01

    This study assesses the impact of ethanol blending on gasoline prices in the US today and the potential impact of ethanol on gasoline prices at higher blending concentrations.

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

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

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

  15. Characterization of Pre-Commercial Gasoline Engine Particulates...

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

    Pre-Commercial Gasoline Engine Particulates Through Advanced Aerosol Methods Characterization of Pre-Commercial Gasoline Engine Particulates Through Advanced Aerosol Methods ...

  16. Oxidation characteristics of gasoline direct-injection (GDI)...

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

    characteristics of gasoline direct-injection (GDI) engine soot: Catalytic effects of ash and modified kinetic correlation Title Oxidation characteristics of gasoline...

  17. Fact #890: September 14, 2015 Gasoline Prices Are Affected by...

    Energy.gov (indexed) [DOE]

    Gasoline Prices Are Affected by Changes in Refinery Output File fotw890web.xlsx More Documents & Publications Fact 858 February 2, 2015 Retail Gasoline Prices in 2014 ...

  18. High Efficiency Clean Combustion Engine Designs for Gasoline...

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

    Engine Designs for Gasoline and Diesel Engines High Efficiency Clean Combustion Engine Designs for Gasoline and Diesel Engines 2009 DOE Hydrogen Program and Vehicle Technologies ...

  19. Gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    Gasoline prices continue to decrease (short version) The U.S. average retail price for regular gasoline fell to $3.29 a gallon on Monday. That's down 3-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  20. Gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    Gasoline prices continue to increase (short version) The U.S. average retail price for regular gasoline rose to $3.44 a gallon on Monday. That's up 6.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  1. Gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    Gasoline prices continue to increase (short version) The U.S. average retail price for regular gasoline rose to $3.48 a gallon on Monday. That's up 3 ½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  2. Gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    Gasoline prices continue to increase (short version) The U.S. average retail price for regular gasoline rose to $3.51 a gallon on Monday. That's up 3.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  3. Gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    Gasoline prices continue to increase (short version) The U.S. average retail price for regular gasoline rose to $3.55 a gallon on Monday. That's up 3½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  4. Gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    4, 2014 Gasoline prices continue to increase (short version) The U.S. average retail price for regular gasoline rose to $3.65 a gallon on Monday. That's up 5½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. This is Amerine Woodyard, with EIA, in Washington.

  5. Gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    1, 2014 Gasoline prices continue to increase (short version) The U.S. average retail price for regular gasoline rose to $3.68 a gallon on Monday. That's up 3.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. This is Amerine Woodyard, with EIA, in Washington.

  6. Gasoline prices continue to rise (Short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    Gasoline prices continue to rise (short version) The U.S. average retail price for regular gasoline rose to $3.67 a gallon on Monday. That's up 7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  7. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update

    Gasoline Pump Components History WHAT WE PAY FOR IN A GALLON OF REGULAR GASOLINE Mon-yr Retail Price (Dollars per gallon) Refining (percentage) Distribution & Marketing (percentage) Taxes (percentage) Crude Oil (percentage) Jan-00 1.289 7.8 13.0 32.1 47.1 Feb-00 1.377 17.9 7.5 30.1 44.6 Mar-00 1.517 15.4 12.8 27.3 44.6 Apr-00 1.465 10.1 20.2 28.3 41.4 May-00 1.485 20.2 9.2 27.9 42.7 Jun-00 1.633 22.2 8.8 25.8 43.1 Jul-00 1.551 13.2 15.8 27.2 43.8 Aug-00 1.465 15.8 7.5 28.8 47.8 Sep-00 1.550

  8. Spray drying for high-sulfur coal

    SciTech Connect (OSTI)

    Rhudy, R.

    1988-09-01

    Recent pilot plant tests indicate that spray drying, now used to control SO/sub 2/ emissions from low-sulfur coal, can also be effective for high-sulfur coal. Spray drying coupled with baghouse particulate removal is the most effective configuration tested to date, removing over 90% of SO/sub 2/ while easily meeting New Source Performance Standards for particulate emissions. 2 figures, 1 table.

  9. Assessment of Summer 1997 Motor Gasoline Price Increase

    Reports and Publications

    1998-01-01

    Assesses the 1997 late summer gasoline market and some of the important issues surrounding that event.

  10. Sulfur recovery process

    SciTech Connect (OSTI)

    Hise, R.E.; Cook, W.J.

    1991-06-04

    This paper describes a method for recovering sulfur from a process feed stream mixture of gases comprising sulfur-containing compounds including hydrogen sulfide using the Claus reaction to convert sulfur-containing compounds to elemental sulfur and crystallization to separate sulfur-containing compounds from a tail gas of the Claus reaction for further processing as a recycle stream. It comprises: providing a Claus feed stream containing a stoichiometric excess of hydrogen sulfide, the Claus feed stream including the process feed stream and the recycles stream; introducing the Claus feed stream and an oxidizing agent into a sulfur recovery unit for converting sulfur-containing compounds in the Claus feed stream to elemental sulfur; withdrawing the tail gas from the sulfur recovery unit; separating water from the tail gas to producing a dehydrated tail gas; separating sulfur-containing compounds including carbonyl sulfide from the dehydrated tail gas as an excluded material by crystallization and withdrawing an excluded material-enriched output from the crystallization to produce the recycle stream; and combining the recycle stream with the process feed stream to produce the Claus feed stream.

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

    Alternative Fuels and Advanced Vehicles Data Center

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

  12. Insights into Spring 2008 Gasoline Prices

    Reports and Publications

    2008-01-01

    Gasoline prices rose rapidly in spring 2007 due a variety of factors, including refinery outages and lower than expected imports. This report explores those factors and looks at the implications for 2008.

  13. Inquiry into August 2003 Gasoline Price Spike

    Reports and Publications

    2003-01-01

    U.S. Secretary of Energy Spencer Abraham requested that the Energy Information Administration conduct an inquiry into the causes of the price increases of gasoline in July and August of 2003.

  14. Reformulated Gasoline Market Affected Refiners Differently, 1995

    Reports and Publications

    1996-01-01

    This article focuses on the costs of producing reformulated gasoline (RFG) as experienced by different types of refiners and on how these refiners fared this past summer, given the prices for RFG at the refinery gate.

  15. Gasoline prices show sharp increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline saw its sharpest increase this year at 3.54 a gallon on Monday. That's up 18.1 cents from a week ago, based on ...

  16. Gasoline prices show sharp increase (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    long version) The U.S. average retail price for regular gasoline saw its sharpest increase this year at 3.54 a gallon on Monday. That's up 18.1 cents from a week ago, based on the ...

  17. Gasoline distribution cycle and vapor emissions in Mexico City metropolitan area

    SciTech Connect (OSTI)

    Molina, M.M.; Secora, I.S.; Gallegos, J.R.M.; Grapain, V.M.G.; Villegas, F.M.R.; Flores, L.A.M.

    1997-12-31

    Ozone in the main air pollutant in Mexico City Metropolitan Area (MCMA). This kind of pollution is induced by the emissions of nitrogen oxides and hydrocarbons. According to Official Statistics National Air Pollution Quality Standard is exceeded over 300 days a year. Volatile hydrocarbons are generated in the cycle of storage transport and distribution of fuel (Gasoline Distribution Cycle). Above 17 millions of liters are handled daily in MCMA. Evaporative emission control is a complex task involving: floating roof tanks and vapor recovery units installation at bulk terminals and implementation of Phase 1 and Phase 2 vapor recovery systems at service stations. Since 1990, IMP has been involved in researching vapor emissions associated to gasoline storage and distribution cycle. Besides, the authors evaluate several technologies for bulk terminals and service stations. In this job, the authors present the results of an evaluation according to Mexican Official Standard of 500 vehicles. The gasoline vapors are trapped during refueling of cars and they are conduced to an equipment that includes an activated charcoal canister in order to adsorb them. Another Activated charcoal canister adsorbs ambient air as a reference. Experimental results showed that refueling hydrocarbon emissions are between 0.4 and 1.2 grams per liter with averages of 0.79 and 0.88 grams per liter according with two different gasoline types. These results were applied to Mexico City Vehicular fleet for the gasoline distribution cycle in order to obtain a total volatile hydrocarbon emission in Mexico City Metropolitan Area.

  18. Novel Characterization of GDI Engine Exhaust for Gasoline and Mid-Level Gasoline-Alcohol Blends

    SciTech Connect (OSTI)

    Storey, John Morse; Lewis Sr, Samuel Arthur; Szybist, James P; Thomas, John F; Barone, Teresa L; Eibl, Mary A; Nafziger, Eric J; Kaul, Brian C

    2014-01-01

    Gasoline direct injection (GDI) engines can offer improved fuel economy and higher performance over their port fuel-injected (PFI) counterparts, and are now appearing in increasingly more U.S. and European vehicles. Small displacement, turbocharged GDI engines are replacing large displacement engines, particularly in light-duty trucks and sport utility vehicles, in order for manufacturers to meet more stringent fuel economy standards. GDI engines typically emit the most particulate matter (PM) during periods of rich operation such as start-up and acceleration, and emissions of air toxics are also more likely during this condition. A 2.0 L GDI engine was operated at lambda of 0.91 at typical loads for acceleration (2600 rpm, 8 bar BMEP) on three different fuels; an 87 anti-knock index (AKI) gasoline (E0), 30% ethanol blended with the 87 AKI fuel (E30), and 48% isobutanol blended with the 87 AKI fuel. E30 was chosen to maximize octane enhancement while minimizing ethanol-blend level and iBu48 was chosen to match the same fuel oxygen level as E30. Particle size and number, organic carbon and elemental carbon (OC/EC), soot HC speciation, and aldehydes and ketones were all analyzed during the experiment. A new method for soot HC speciation is introduced using a direct, thermal desorption/pyrolysis inlet for the gas chromatograph (GC). Results showed high levels of aromatic compounds were present in the PM, including downstream of the catalyst, and the aldehydes were dominated by the alcohol blending.

  19. Missouri Renewable Fuel Standard Brochure

    Alternative Fuels and Advanced Vehicles Data Center

    The Missouri Renewable Fuel Standard requires ethanol in most gasoline beginning January 1, 2008. ARE YOU READY? TEN THINGS MISSOURI TANK OWNERS AND OPERATORS NEED TO KNOW ABOUT ETHANOL 1. Ethanol is a type of alcohol made usually from corn in Missouri and other states. 2. E10 is a blend of 10% ethanol and 90% unleaded gasoline. E85 is a blend of 75% to 85% fuel ethanol and 25% to 15% unleaded gasoline. Blends between E10 and E85 are not allowed to be sold at retail. 3. Any vehicle or small

  20. Technical comparison between Hythane, GNG and gasoline fueled vehicles

    SciTech Connect (OSTI)

    Not Available

    1992-05-01

    This interim report documents progress on this 2-year Alternative Fuel project, scheduled to end early 1993. Hythane is 85 vol% compressed natural gas (CNG) and 15 vol% hydrogen; it has the potential to meet or exceed the California Ultra-Low Emission Vehicle (ULEV) standard. Three USA trucks (3/4 ton pickup) were operated on single fuel (unleaded gasoline, CNG, Hythane) in Denver. The report includes emission testing, fueling facility, hazard and operability study, and a framework for a national hythane strategy.

  1. Chemistry Impacts in Gasoline HCCI

    SciTech Connect (OSTI)

    Szybist, James P; Bunting, Bruce G

    2006-09-01

    The use of homogeneous charge compression ignition (HCCI) combustion in internal combustion engines is of interest because it has the potential to produce low oxides of nitrogen (NOx) and particulate matter (PM) emissions while providing diesel-like efficiency. In HCCI combustion, a premixed charge of fuel and air auto-ignites at multiple points in the cylinder near top dead center (TDC), resulting in rapid combustion with very little flame propagation. In order to prevent excessive knocking during HCCI combustion, it must take place in a dilute environment, resulting from either operating fuel lean or providing high levels of either internal or external exhaust gas recirculation (EGR). Operating the engine in a dilute environment can substantially reduce the pumping losses, thus providing the main efficiency advantage compared to spark-ignition (SI) engines. Low NOx and PM emissions have been reported by virtually all researchers for operation under HCCI conditions. The precise emissions can vary depending on how well mixed the intake charge is, the fuel used, and the phasing of the HCCI combustion event; but it is common for there to be no measurable PM emissions and NOx emissions <10 ppm. Much of the early HCCI work was done on 2-stroke engines, and in these studies the CO and hydrocarbon emissions were reported to decrease [1]. However, in modern 4-stroke engines, the CO and hydrocarbon emissions from HCCI usually represent a marked increase compared with conventional SI combustion. This literature review does not report on HCCI emissions because the trends mentioned above are well established in the literature. The main focus of this literature review is the auto-ignition performance of gasoline-type fuels. It follows that this discussion relies heavily on the extensive information available about gasoline auto-ignition from studying knock in SI engines. Section 2 discusses hydrocarbon auto-ignition, the octane number scale, the chemistry behind it, its

  2. U.S. average gasoline prices falling to near $2 in December

    U.S. Energy Information Administration (EIA) (indexed site)

    In its new forecast, the U.S. Energy Information Administration said high gasoline production, cheaper winter-grade gasoline, and lower gasoline demand following this summer's peak ...

  3. Future Sulfur Dioxide Emissions

    SciTech Connect (OSTI)

    Smith, Steven J.; Pitcher, Hugh M.; Wigley, Tom M.

    2005-12-01

    The importance of sulfur dioxide emissions for climate change is now established, although substantial uncertainties remain. This paper presents projections for future sulfur dioxide emissions using the MiniCAM integrated assessment model. A new income-based parameterization for future sulfur dioxide emissions controls is developed based on purchasing power parity (PPP) income estimates and historical trends related to the implementation of sulfur emissions limitations. This parameterization is then used to produce sulfur dioxide emissions trajectories for the set of scenarios developed for the Special Report on Emission Scenarios (SRES). We use the SRES methodology to produce harmonized SRES scenarios using the latest version of the MiniCAM model. The implications, and requirements, for IA modeling of sulfur dioxide emissions are discussed. We find that sulfur emissions eventually decline over the next century under a wide set of assumptions. These emission reductions result from a combination of emission controls, the adoption of advanced electric technologies, and a shift away from the direct end use of coal with increasing income levels. Only under a scenario where incomes in developing regions increase slowly do global emission levels remain at close to present levels over the next century. Under a climate policy that limits emissions of carbon dioxide, sulfur dioxide emissions fall in a relatively narrow range. In all cases, the relative climatic effect of sulfur dioxide emissions decreases dramatically to a point where sulfur dioxide is only a minor component of climate forcing by the end of the century. Ecological effects of sulfur dioxide, however, could be significant in some developing regions for many decades to come.

  4. ADVANCED SULFUR CONTROL CONCEPTS

    SciTech Connect (OSTI)

    Apostolos A. Nikolopoulos; Santosh K. Gangwal; William J. McMichael; Jeffrey W. Portzer

    2003-01-01

    Conventional sulfur removal in integrated gasification combined cycle (IGCC) power plants involves numerous steps: COS (carbonyl sulfide) hydrolysis, amine scrubbing/regeneration, Claus process, and tail-gas treatment. Advanced sulfur removal in IGCC systems involves typically the use of zinc oxide-based sorbents. The sulfides sorbent is regenerated using dilute air to produce a dilute SO{sub 2} (sulfur dioxide) tail gas. Under previous contracts the highly effective first generation Direct Sulfur Recovery Process (DSRP) for catalytic reduction of this SO{sub 2} tail gas to elemental sulfur was developed. This process is currently undergoing field-testing. In this project, advanced concepts were evaluated to reduce the number of unit operations in sulfur removal and recovery. Substantial effort was directed towards developing sorbents that could be directly regenerated to elemental sulfur in an Advanced Hot Gas Process (AHGP). Development of this process has been described in detail in Appendices A-F. RTI began the development of the Single-step Sulfur Recovery Process (SSRP) to eliminate the use of sorbents and multiple reactors in sulfur removal and recovery. This process showed promising preliminary results and thus further process development of AHGP was abandoned in favor of SSRP. The SSRP is a direct Claus process that consists of injecting SO{sub 2} directly into the quenched coal gas from a coal gasifier, and reacting the H{sub 2}S-SO{sub 2} mixture over a selective catalyst to both remove and recover sulfur in a single step. The process is conducted at gasifier pressure and 125 to 160 C. The proposed commercial embodiment of the SSRP involves a liquid phase of molten sulfur with dispersed catalyst in a slurry bubble-column reactor (SBCR).

  5. The potential for low petroleum gasoline

    SciTech Connect (OSTI)

    Hadder, G.R.; Webb, G.M.; Clauson, M.

    1996-06-01

    The Energy Policy Act requires the Secretary of Energy to determine the feasibility of producing sufficient replacement fuels to replace at least 30 percent of the projected consumption of motor fuels by light duty vehicles in the year 2010. The Act also requires the Secretary to determine the greenhouse gas implications of the use of replacement fuels. A replacement fuel is a non-petroleum portion of gasoline, including certain alcohols, ethers, and other components. The Oak Ridge National Laboratory Refinery Yield Model has been used to study the cost and refinery impacts for production of {open_quotes}low petroleum{close_quotes} gasolines, which contain replacement fuels. The analysis suggests that high oxygenation is the key to meeting the replacement fuel target, and a major contributor to cost increase is investment in processes to produce and etherify light olefins. High oxygenation can also increase the costs of control of vapor pressure, distillation properties, and pollutant emissions of gasolines. Year-round low petroleum gasoline with near-30 percent non-petroleum components might be produced with cost increases of 23 to 37 cents per gallon of gasoline, and with greenhouse gas emissions changes between a 3 percent increase and a 16 percent decrease. Crude oil reduction, with decreased dependence on foreign sources, is a major objective of the low petroleum gasoline program. For year-round gasoline with near-30 percent non-petroleum components, crude oil use is reduced by 10 to 12 percent, at a cost $48 to $89 per barrel. Depending upon resolution of uncertainties about extrapolation of the Environmental Protection Agency Complex Model for pollutant emissions, availability of raw materials and other issues, costs could be lower or higher.

  6. Motor gasolines, winter 1981-1982

    SciTech Connect (OSTI)

    Shelton, E M

    1982-07-01

    Analytical data for 905 samples of motor gasoline, were collected from service stations throughout the country and were analyzed in the laboratories of various refiners, motor manufacturers, and chemical companies. The data were submitted to the Bartlesville Energy Technology Center for study, necessary calculations, and compilation under a cooperative agreement between the Bartlesville Energy Technology Center (BETC) and the American Petroleum Institute (API). The samples represent the products of 30 companies, large and small, which manufacture and supply gasoline. These data are tabulated by groups according to brands (unlabeled) and grades for 17 marketing districts into which the country is divided. A map included in this report, shows marketing areas, districts and sampling locations. The report also includes charts indicating the trends of selected properties of motor fuels since winter 1959-1960 survey for the leaded gasolines, and since winter 1979-1980 survey for the unleaded gasolines. Sixteen octane distribution percent charts for areas 1, 2, 3, and 4 for unleaded antiknock index (R+M)/2 below 90.0, unleaded antiknock index (R+M)/2 90.0 and above, leaded antiknock index (R+M)/2 below 93.0, and leaded antiknock index (R+M)/2 93.0 and above grades of gasoline are presented in this report. The antiknock (octane) index (R+M)/2 averages of gasoline sold in this country were 87.4 for unleaded below 90.0, 91.7 for unleaded 90.0 and above, and 88.9 for leaded below 93.0. Only one sample was reported as 93.0 for leaded gasolines with an antiknock index (R+M)/2 93.0 and above.

  7. Fact #676: May 23, 2011 U.S. Refiners Produce about 19 Gallons of Gasoline

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

    from a Barrel of Oil | Department of Energy 6: May 23, 2011 U.S. Refiners Produce about 19 Gallons of Gasoline from a Barrel of Oil Fact #676: May 23, 2011 U.S. Refiners Produce about 19 Gallons of Gasoline from a Barrel of Oil A standard U.S. barrel contains 42 gallons of crude oil which yields about 44 gallons of petroleum products. The additional 2 gallons of petroleum products come from refiner gains which result in an additional 6% of product. As shown in the figure below, a little more

  8. Elemental sulfur recovery process

    DOE Patents [OSTI]

    Flytzani-Stephanopoulos, Maria; Hu, Zhicheng

    1993-01-01

    An improved catalytic reduction process for the direct recovery of elemental sulfur from various SO.sub.2 -containing industrial gas streams. The catalytic process provides combined high activity and selectivity for the reduction of SO.sub.2 to elemental sulfur product with carbon monoxide or other reducing gases. The reaction of sulfur dioxide and reducing gas takes place over certain catalyst formulations based on cerium oxide. The process is a single-stage, catalytic sulfur recovery process in conjunction with regenerators, such as those used in dry, regenerative flue gas desulfurization or other processes, involving direct reduction of the SO.sub.2 in the regenerator off gas stream to elemental sulfur in the presence of a catalyst.

  9. Elemental sulfur recovery process

    DOE Patents [OSTI]

    Flytzani-Stephanopoulos, M.; Zhicheng Hu.

    1993-09-07

    An improved catalytic reduction process for the direct recovery of elemental sulfur from various SO[sub 2]-containing industrial gas streams. The catalytic process provides combined high activity and selectivity for the reduction of SO[sub 2] to elemental sulfur product with carbon monoxide or other reducing gases. The reaction of sulfur dioxide and reducing gas takes place over certain catalyst formulations based on cerium oxide. The process is a single-stage, catalytic sulfur recovery process in conjunction with regenerators, such as those used in dry, regenerative flue gas desulfurization or other processes, involving direct reduction of the SO[sub 2] in the regenerator off gas stream to elemental sulfur in the presence of a catalyst. 4 figures.

  10. The chemical origin of octane sensitivity in gasoline fuels containing nitroalkanes

    SciTech Connect (OSTI)

    Cracknell, R.F.; McAllister, L.J.; Norton, M.; Walmsley, H.L.; Andrae, J.C.G.

    2009-05-15

    Experimental octane measurements are presented for a standard gasoline to which has been added various quantities of nitromethane, nitroethane and 1-nitropropane. The addition of nitroalkanes was found to suppress the Motor Octane Number to a much greater extent than the Research Octane Number. In other words addition of nitroalkanes increases the octane sensitivity of gasoline. Density Functional Theory was used to model the equilibrium thermodynamics and the barrier heights for reactions leading to the break-up of nitroethane. These results were used to develop a chemical kinetic scheme for nitroalkanes combined with a surrogate gasoline (for which a mechanism has been developed previously). Finally the chemical kinetic simulations were combined with a quasi-dimensional engine model in order to predict autoignition in octane rating tests. Our results suggest that the chemical origin of octane sensitivity in gasoline/nitroalkane blends cannot be fully explained on the conventional basis of the extent to which NTC behaviour is absent. Instead we have shown that the contribution of the two pathways leading to autoignition in gasoline containing nitroalkanes becomes much more significant under the more severe conditions of the Motor Octane method than the Research Octane method. (author)

  11. Proton NMR analysis of octane number for motor gasoline: Part IV

    SciTech Connect (OSTI)

    Ichikawa, M.; Nonaka, N.; Amano, H.; Takada, I.; Ishimori, S.; Andoh, H.; Kumamoto, K.

    1992-08-01

    Software for predicting the octane number of motor gasoline by proton magnetic resonance (PMR) spectrometry has been formulated. At the same time, a method has been studied to predict the composition of gasoline (in terms of the contents of paraffin, olefin, and aromatic compounds). The formulated program was evaluated by using it to predict the octane numbers of 31 samples of marketed summer gasoline (including 16 regular and 15 premium products), whose octane numbers and compositions were identified according to the ASTM standards. Also, the relationship between the PMR spectrum and gasoline composition was subjected to linear regression analysis by using the 31 samples whose octane numbers were calculated, and the appropriateness of the resultant regression equations was assessed. This report concerns the results of the study in which the octane numbers of the 31 samples were satisfactorily predicted by the formulated program and useful linear regression equation were obtained for the prediction of the composition of gasoline. 9 refs., 9 figs., 3 tabs.

  12. Gasoline from Wood via Integrated Gasification, Synthesis, and Methanol-to-Gasoline Technologies

    SciTech Connect (OSTI)

    Phillips, S. D.; Tarud, J. K.; Biddy, M. J.; Dutta, A.

    2011-01-01

    This report documents the National Renewable Energy Laboratory's (NREL's) assessment of the feasibility of making gasoline via the methanol-to-gasoline route using syngas from a 2,000 dry metric tonne/day (2,205 U.S. ton/day) biomass-fed facility. A new technoeconomic model was developed in Aspen Plus for this study, based on the model developed for NREL's thermochemical ethanol design report (Phillips et al. 2007). The necessary process changes were incorporated into a biomass-to-gasoline model using a methanol synthesis operation followed by conversion, upgrading, and finishing to gasoline. Using a methodology similar to that used in previous NREL design reports and a feedstock cost of $50.70/dry ton ($55.89/dry metric tonne), the estimated plant gate price is $16.60/MMBtu ($15.73/GJ) (U.S. $2007) for gasoline and liquefied petroleum gas (LPG) produced from biomass via gasification of wood, methanol synthesis, and the methanol-to-gasoline process. The corresponding unit prices for gasoline and LPG are $1.95/gallon ($0.52/liter) and $1.53/gallon ($0.40/liter) with yields of 55.1 and 9.3 gallons per U.S. ton of dry biomass (229.9 and 38.8 liters per metric tonne of dry biomass), respectively.

  13. Blender Net Production of Finished Motor Gasoline

    Gasoline and Diesel Fuel Update

    Residual Fuel Greater Than 1.00 Percent Sulfur Special Naphthas Lubricants Asphalt and Road Oil Miscellaneous Products Processing Gain(-) or Loss(+) Period-Unit: Monthly-Thousand ...

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

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

    More Documents & Publications DOE's GasolineDiesel PM Split Study DOE's GasolineDiesel PM Split Study Long-Term Changes in Gas- and Particle-Phase Emissions from On-Road Diesel ...

  15. Motor Gasoline Market Spring 2007 and Implications for Spring 2008

    Reports and Publications

    2008-01-01

    This report focuses on the major factors that drove the widening difference between wholesale gasoline and crude oil prices in 2007 and explores how those factors might impact gasoline prices in 2008.

  16. Combustion and Emissions Performance of Dual-Fuel Gasoline and...

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

    Combustion and Emissions Performance of Dual-Fuel Gasoline and Diesel HECC on a Multi-Cylinder Light Duty Diesel Engine Combustion and Emissions Performance of Dual-Fuel Gasoline ...

  17. Fact #835: August 25, 2014 Average Annual Gasoline Pump Price...

    Energy.gov (indexed) [DOE]

    35: Average Annual Gasoline Pump Price, 1929-2013 fotw835web.xlsx (21.31 KB) More Documents & Publications Fact 915: March 7, 2016 Average Historical Annual Gasoline Pump Price, ...

  18. ,"New York City Gasoline and Diesel Retail Prices"

    U.S. Energy Information Administration (EIA) (indexed site)

    ...","Frequency","Latest Data for" ,"Data 1","New York City Gasoline and Diesel Retail ... 4:27:10 PM" "Back to Contents","Data 1: New York City Gasoline and Diesel Retail ...

  19. U.S. gasoline price falls under $3 (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    November 3, 2014 U.S. gasoline price falls under 3 (long version) The U.S. average retail price for regular gasoline fell to its lowest level since December 2010 at 2.99 a gallon ...

  20. U.S. gasoline price falls under $3 (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    2014 U.S. gasoline price falls under 3 (short version) The U.S. average retail price for regular gasoline fell to its lowest level since December 2010 at 2.99 a gallon on Monday. ...

  1. Bacterial Sulfur Storage Globules

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

    by I. J. Pickering and G. N. George Sulfur is essential for all life, but it plays a particularly central role in the metabolism of many anaerobic microorganisms. Prominent among these are the sulfide-oxidizing bacteria that oxidize sulfide (S2-) to sulfate (SO42-). Many of these organisms can store elemental sulfur (S0) in "globules" for use when food is in short supply (Fig. 1). The chemical nature of the sulfur in these globules has been an enigma since they were first described as

  2. Analytical method for the evaluation of sulfur functionalities in American coals. Final report

    SciTech Connect (OSTI)

    Attar, A.

    1983-05-01

    This investigation consisted of the following 6 tasks: (1) improve the instrumentation for the sulfur functional groups analysis and make it more reliable. (2) create a set of reference standards of sulfur-containing compounds. (3) examine the sulfur groups distribution in untreated and desulfurized coals. (4) examine the sulfur functionalities in raw and processed coals, i.e., liquefied coals. (5) determine the distribution of sulfur functionalities in modified coals. (6) prepare computer programs for calculations related to the distribution of sulfur functional groups in coal. Each task is discussed and results are presented. Appendix A contains the computer program used to interpret the data. 31 references, 56 figures, 17 tables.

  3. Note on the structural stability of gasoline demand and the welfare economics of gasoline taxation

    SciTech Connect (OSTI)

    Kwast, M.L.

    1980-04-01

    A partial adjustment model is used to investigate how the 1973 to 1974 oil embargo affected the structural stability of gasoline demand and to compute the welfare effects of higher gasoline taxes. A variety of statistical tests are used to demonstrate the structural stability of gasoline demand in spite of higher prices. A case study demonstrates only modest price elasticity in response to increased taxes. Higher excise taxes are felt to be justified, however, as an efficient source of revenue even though their effect on demand is limited. 17 references, 4 tables. (DCK)

  4. Gasoline prices continue to decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    3, 2014 Gasoline prices continue to decrease (long version) The U.S. average retail price for regular gasoline fell to $3.29 a gallon on Monday. That's down 3-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.49 a gallon, up 6-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.08 a gallon, down 9-tenths of a penny. This is Amerine Woodyard, with

  5. Gasoline prices continue to decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    19, 2014 Gasoline prices continue to decrease (long version) The U.S. average retail price for regular gasoline fell to $3.67 a gallon on Monday. That's down 3-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 4.02 a gallon, down 7-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.44 a gallon, up 2-tenths of a penny.

  6. Gasoline prices continue to fall (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    Gasoline prices continue to fall (long version) The U.S. average retail price for regular gasoline decreased for the second week in a row to $3.71 a gallon on Monday. That's down 4.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast region at 4.05 a gallon, down 2 cents from a week ago. Prices were lowest in the Rocky Mountain States at 3.47 a gallon, down 7-tenths of a penny

  7. Gasoline prices continue to fall (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    Gasoline prices continue to fall (long version) The U.S. average retail price for regular gasoline fell to $3.61 a gallon on Monday. That's down 3.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast region at 3.93 a gallon, down 1.7 cents from a week ago. Prices were lowest in the Gulf Coast States at 3.43 a gallon, down 4.6

  8. Gasoline prices continue to increase (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    , 2014 Gasoline prices continue to increase (long version) The U.S. average retail price for regular gasoline rose to $3.48 a gallon on Monday. That's up 3 ½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.71 a gallon, up 5.6 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.23 a gallon, up 1.8 cents. This is Marcela Rourk, with EIA, in Washington.

  9. Gasoline prices continue to increase (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    March 10, 2014 Gasoline prices continue to increase (long version) The U.S. average retail price for regular gasoline rose to $3.51 a gallon on Monday. That's up 3.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.76 a gallon, up 4.7 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.25 a gallon, up 2 ½ cents.

  10. Gasoline prices continue to increase (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    7, 2014 Gasoline prices continue to increase (long version) The U.S. average retail price for regular gasoline rose to $3.55 a gallon on Monday. That's up 3½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.81 a gallon, up 5½ cents from a week ago. Prices were lowest in the Gulf Coast region at 3.28 a gallon, up 3.1 cents. This is Marcela Rourk, with EIA, in Washington.

  11. Gasoline prices continue to increase (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    14, 2014 Gasoline prices continue to increase (long version) The U.S. average retail price for regular gasoline rose to $3.65 a gallon on Monday. That's up 5½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.98 a gallon, up 9.7 cents from a week ago. Prices were lowest in the Rocky Mountain states at 3.44 a gallon, down 8-tenths of a penny

  12. Gasoline prices continue to increase (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    21, 2014 Gasoline prices continue to increase (long version) The U.S. average retail price for regular gasoline rose to $3.68 a gallon on Monday. That's up 3.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 4.03 a gallon, up a nickel from a week ago. Prices were lowest in the Rocky Mountain states at 3.45 a gallon, up 8-tenths of a penny

  13. Gasoline prices continue to increase (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    24, 2014 Gasoline prices continue to increase (long version) The U.S. average retail price for regular gasoline rose to $3.44 a gallon on Monday. That's up 6.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.65 a gallon, up 8 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.21 a gallon, up

  14. Gasoline prices continue to rise (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    Gasoline prices continue to rise (long version) The U.S. average retail price for regular gasoline rose to $3.67 a gallon on Monday. That's up 7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast region at 3.95 a gallon, up 1.4 cents from a week ago. Prices were lowest in the Gulf Coast States at 3.39 a gallon, up 2.8 cents. The Midwest region boasted the highest weekly increase at 18.8 cents with

  15. Gasoline prices inch down (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    Gasoline prices inch down (long version) The U.S. average retail price for regular gasoline fell to $3.68 a gallon on Monday. That's down 1.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast region at 3.96 a gallon, down 4.2 cents from a week ago and marking the first dip below the 4 dollar mark since mid-February. Prices were lowest in the Rocky Mountain States at 3.47 a gallon, remaining unchanged

  16. NAFTA and gasoline: Canada, U. S. , Mexico

    SciTech Connect (OSTI)

    Not Available

    1993-03-31

    The North American Free Trade Agreement has become a hotly debated topic all over the world, but especially in the countries involved: Mexico, United States, and Canada. Comments made by high ranking officials imply there are differences to reconcile before the agreement is passed. Toward seeing these countries in trio, this issue compares gasoline markets and some energy perspectives. The purpose of this article is to contribute to understanding of the three countries through their petroleum industry structure. Gasoline consumption and retail delivery infrastructure are compared and contrasted to illustrate the differences among the NAFTA countries.

  17. Motor Gasoline Market Model documentation report

    SciTech Connect (OSTI)

    Not Available

    1993-09-01

    The purpose of this report is to define the objectives of the Motor Gasoline Market Model (MGMM), describe its basic approach and to provide detail on model functions. This report is intended as a reference document for model analysts, users, and the general public. The MGMM performs a short-term (6- to 9-month) forecast of demand and price for motor gasoline in the US market; it also calculates end of month stock levels. The model is used to analyze certain market behavior assumptions or shocks and to determine the effect on market price, demand and stock level.

  18. What Drives U.S. Gasoline Prices?

    U.S. Energy Information Administration (EIA) (indexed site)

    What Drives U.S. Gasoline Prices? October 2014 Independent Statistics & Analysis www.eia.gov U.S. Department of Energy Washington, DC 20585 U.S. Energy Information Administration | What Drives U.S. Gasoline Prices? i This report was prepared by the U.S. Energy Information Administration (EIA), the statistical and analytical agency within the U.S. Department of Energy. By law, EIA's data, analyses, and forecasts are independent of approval by any other officer or employee of the United States

  19. Lean Gasoline System Development for Fuel Efficient Small Car | Department

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

    of Energy Lean Gasoline System Development for Fuel Efficient Small Car Lean Gasoline System Development for Fuel Efficient Small Car 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting ace063_smith_2012_o.pdf (1.91 MB) More Documents & Publications Lean Gasoline System Development for Fuel Efficient Small Car Lean Gasoline System Development for Fuel Efficient Small Car PHEV Engine and Aftertreatment Model Development

  20. Monthly gasoline price to dip below $2 this winter

    U.S. Energy Information Administration (EIA) (indexed site)

    Monthly gasoline price to dip below $2 this winter The nationwide average price for gasoline is expected to fall below $2 per gallon in January, as refiners have switched over to making the less expensive winter gasoline blend and because seasonal motor fuel consumption is typically lower than during the summer months. In its new forecast, the U.S. Energy Information Administration estimates that gasoline demand in September alone hit a record high for that month and highway travel reached

  1. Fact #565: April 6, 2009 Household Gasoline Expenditures by Income |

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

    Department of Energy 5: April 6, 2009 Household Gasoline Expenditures by Income Fact #565: April 6, 2009 Household Gasoline Expenditures by Income In the annual Consumer Expenditure Survey, household incomes are grouped into five equal parts called quintiles (each quintile is 20%). Households in the second and third quintiles consistently have a higher share of spending on gasoline each year than households in the other quintiles. Household Gasoline Expenditures by Income Quintile Bar graph

  2. DOE Gasoline Price Watch Website and Hotline | Department of Energy

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

    Gasoline Price Watch Website and Hotline DOE Gasoline Price Watch Website and Hotline April 20, 2006 - 12:26pm Addthis WASHINGTON, DC - Secretary of Energy Samuel W. Bodman today is reminding consumers about the Department of Energy's (DOE) gasoline price reporting system. Consumers can report activity at local gasoline filling stations that they believe may constitute "gouging" or "price fixing" by visiting gaswatch.energy.gov/. "There are many legitimate factors

  3. Why Do Motor Gasoline Prices Vary Regionally? California Case Study

    Reports and Publications

    1998-01-01

    Analysis of the difference between the retail gasoline prices in California and the average U.S. retail prices.

  4. National Survey of E85 and Gasoline Prices

    SciTech Connect (OSTI)

    Bergeron, P.

    2008-10-01

    Study compares the prices of E85 and regular gasoline nationally and regionally over time for one year.

  5. Biogenic sulfur source strengths

    SciTech Connect (OSTI)

    Adams, D.F.; Farwell, S.O.; Robinson, E.; Pack, M.R.; Bamesberger, W.L.

    1981-12-01

    Conclusions are presented from a 4-yr field measurement study of biogenic sulfur gas emissions from soils, and some water and vegetated surfaces, at 35 locales in the eastern and southeastern United States. More than one soil order was examined whenever possible to increase the data base obtained from the 11 major soil orders comprising the study area. Data analysis and emission model development were based upon an (80 x 80)-km/sup 2/ grid system. The measured sulfur fluxes, adjusted for the annual mean temperature for each sampling locale, weigted by the percentage of each soil order within each grid, and averaged for each of the east-west grid tiers from 47/sup 0/N to 25/sup 0/N latitude, showed an exponential north-to-south increase in total sulfur gas flux. Our model predits an additional increase of nearly 25-fold in sulfur flux between 25/sup 0/N and the equator.

  6. Sulfur Resistant Electrodes for Zirconia Oxygen Sensors - Energy...

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

    oxide (Tb-YSZ) electrode have tested in a high-sulfur-coal fired power plant side by side against Zirconia-based O2 sensors with a standard platinum electrode. ...

  7. Separation of sulfur isotopes

    DOE Patents [OSTI]

    DeWitt, Robert; Jepson, Bernhart E.; Schwind, Roger A.

    1976-06-22

    Sulfur isotopes are continuously separated and enriched using a closed loop reflux system wherein sulfur dioxide (SO.sub.2) is reacted with sodium hydroxide (NaOH) or the like to form sodium hydrogen sulfite (NaHSO.sub.3). Heavier sulfur isotopes are preferentially attracted to the NaHSO.sub.3, and subsequently reacted with sulfuric acid (H.sub.2 SO.sub.4) forming sodium hydrogen sulfate (NaHSO.sub.4) and SO.sub.2 gas which contains increased concentrations of the heavier sulfur isotopes. This heavy isotope enriched SO.sub.2 gas is subsequently separated and the NaHSO.sub.4 is reacted with NaOH to form sodium sulfate (Na.sub.2 SO.sub.4) which is subsequently decomposed in an electrodialysis unit to form the NaOH and H.sub.2 SO.sub.4 components which are used in the aforesaid reactions thereby effecting sulfur isotope separation and enrichment without objectionable loss of feed materials.

  8. Price changes in the gasoline market: Are Midwestern gasoline prices downward sticky?

    SciTech Connect (OSTI)

    1999-03-01

    This report examines a recurring question about gasoline markets: why, especially in times of high price volatility, do retail gasoline prices seem to rise quickly but fall back more slowly? Do gasoline prices actually rise faster than they fall, or does this just appear to be the case because people tend to pay more attention to prices when they`re rising? This question is more complex than it might appear to be initially, and it has been addressed by numerous analysts in government, academia and industry. The question is very important, because perceived problems with retail gasoline pricing have been used in arguments for government regulation of prices. The phenomenon of prices at different market levels tending to move differently relative to each other depending on direction is known as price asymmetry. This report summarizes the previous work on gasoline price asymmetry and provides a method for testing for asymmetry in a wide variety of situations. The major finding of this paper is that there is some amount of asymmetry and pattern asymmetry, especially at the retail level, in the Midwestern states that are the focus of the analysis. Nevertheless, both the amount asymmetry and pattern asymmetry are relatively small. In addition, much of the pattern asymmetry detected in this and previous studies could be a statistical artifact caused by the time lags between price changes at different points in the gasoline distribution system. In other words, retail gasoline prices do sometimes rise faster than they fall, but this is largely a lagged market response to an upward shock in the underlying wholesale gasoline or crude oil prices, followed by a return toward the previous baseline. After consistent time lags are factored out, most apparent asymmetry disappears.

  9. Gasoline price shows small increase (Short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    shows small increase (Short version) The U.S. average retail price for regular gasoline rose to $3.32 a gallon on Monday. That's up 1.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  10. Gasoline price shows small increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    Short version) The U.S. average retail price for regular gasoline showed little movement from last week. Prices rose 4/10 of a cent to $3.30 a gallon on Monday, based on the weekly price survey by the U.S. Energy Information Administration.

  11. Gasoline price up this week (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $3.36 a gallon on Monday. That's up 4.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  12. Gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    (short version) The U.S. average retail price for regular gasoline fell to $3.65 a gallon on Monday. That's down 3 1/2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. This is Amerine Woodyard, with EIA, in Washington.

  13. Gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $3.50 a gallon on Monday. That's down 8.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  14. Gasoline prices continue to fall (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    (short version) The U.S. average retail price for regular gasoline fell to $3.54 a gallon on Monday. That's down 6.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  15. Gasoline prices continue to fall (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    (short version) The U.S. average retail price for regular gasoline decreased for the second week in a row to $3.71 a gallon on Monday. That's down 4.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. This is Amerine Woodyard, with EIA, in Washington.

  16. Gasoline prices continue to fall (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $3.70 a gallon on Monday. That's down 1.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. This is Amerine Woodyard, with EIA, in Washington.

  17. Gasoline prices continue to fall (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $3.61 a gallon on Monday. That's down 3.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. This is Amerine Woodyard, with EIA, in Washington.

  18. Gasoline prices continue to fall (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $3.52 a gallon on Monday. That's down 1.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  19. Gasoline prices fall slightly (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell slightly to $3.49 a gallon on Monday. That's down 4-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  20. Gasoline prices inch down (Short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose slightly to $3.66 a gallon on Monday. That's up nine tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  1. Gasoline prices inch down (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $3.68 a gallon on Monday. That's down 1.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. This is Amerine Woodyard, with EIA, in Washington.

  2. Gasoline prices inch down slightly (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell slightly to $3.54 a gallon on Monday. That's down 6-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  3. Gasoline prices up this week (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $3.61 a gallon on Monday. That's up 7.3 cents from a week ago and up 25.4 cents from two weeks ago, based on the weekly price survey by the U.S. Energy Information Administration.

  4. Gasoline prices up this week (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $3.75 a gallon on Monday. That's up almost 14 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  5. Gasoline prices up this week (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $3.78 a gallon on Monday. That's up 3.7 cents from a week ago and up almost 43 cents from 4 weeks ago, based on the weekly price survey by the U.S. Energy Information Administration.

  6. Eliminating MTBE in Gasoline in 2006

    Reports and Publications

    2006-01-01

    A review of the market implications resulting from the rapid change from methyl tertiary butyl ether (MTBE) to ethanol-blended reformulated gasoline (RFG) on the East Coast and in Texas. Strains in ethanol supply and distribution will increase the potential for price volatility in these regions this summer.

  7. U.S. gasoline consumption highest in 8 years

    U.S. Energy Information Administration (EIA) (indexed site)

    U.S. gasoline consumption highest in 8 years U.S. gasoline consumption this year is expected to be at the highest level since the record fuel demand seen back in 2007 as lower gasoline prices and more people finding jobs means more sales at the gasoline pump. In its new monthly forecast, the U.S. Energy Information Administration said gasoline consumption increased by 2.7% during the first eight months of 2015 and should rise by an average of 190,000 barrels per day this year to 9.1 million

  8. Sodium-sulfur thermal battery

    SciTech Connect (OSTI)

    Ludwig, F.A.

    1990-12-11

    This paper discusses a sodium-sulfur thermal battery for generating electrical energy at temperatures above the melting point of sodium metal and sulfur. It comprises a sodium electrode comprising sodium metal; a sulfur electrode comprising sulfur; and a separator located between the sodium and sulfur electrodes. The separator having sufficient porosity to allow preliminary migration of fluid sodium metal and fluid sulfur and fluid sodium polysulfides therethrough during operation of the thermal battery to form a mixed polysulfides electrolyte gradient within the separator.

  9. Sodium sulfur battery seal

    DOE Patents [OSTI]

    Mikkor, Mati

    1981-01-01

    This disclosure is directed to an improvement in a sodium sulfur battery construction in which a seal between various battery compartments is made by a structure in which a soft metal seal member is held in a sealing position by holding structure. A pressure applying structure is used to apply pressure on the soft metal seal member when it is being held in sealing relationship to a surface of a container member of the sodium sulfur battery by the holding structure. The improvement comprises including a thin, well-adhered, soft metal layer on the surface of the container member of the sodium sulfur battery to which the soft metal seal member is to be bonded.

  10. Volume, cost and energy for the production of gasoline

    SciTech Connect (OSTI)

    Cortes-Islas, E.M.; Ramirez-Garcia, P.F. )

    1988-06-01

    The relationship between the growth of the petrochemical industry and increasing standards of living is well known. However, a detailed analysis of the lower energy consumption that characterizes oil-based products when compared to the equivalent traditional products, used, for instance, in the automobile, textile and construction industries, has not yet been carried out. This paper models the chemical processing industries. The information obtained with this approach permits the structuring of a technical data bank in such a way that the decision maker is able to choose between new processes or the development of existing ones. The model is illustrated with the processes involved in the production of gasoline obtained from crude oil remarking volume, cost and consumption of energy.

  11. Gasoline Ultra Efficient Fuel Vehicle with Advanced Low Temperature Combustion

    SciTech Connect (OSTI)

    Confer, Keith

    2014-09-30

    The objective of this program was to develop, implement and demonstrate fuel consumption reduction technologies which are focused on reduction of friction and parasitic losses and on the improvement of thermal efficiency from in-cylinder combustion. The program was executed in two phases. The conclusion of each phase was marked by an on-vehicle technology demonstration. Phase I concentrated on short term goals to achieve technologies to reduce friction and parasitic losses. The duration of Phase I was approximately two years and the target fuel economy improvement over the baseline was 20% for the Phase I demonstration. Phase II was focused on the development and demonstration of a breakthrough low temperature combustion process called Gasoline Direct- Injection Compression Ignition (GDCI). The duration of Phase II was approximately four years and the targeted fuel economy improvement was 35% over the baseline for the Phase II demonstration vehicle. The targeted tailpipe emissions for this demonstration were Tier 2 Bin 2 emissions standards.

  12. Catalyst for the reduction of sulfur dioxide to elemental sulfur

    DOE Patents [OSTI]

    Jin, Yun; Yu, Qiquan; Chang, Shih-Ger

    1996-01-01

    The inventive catalysts allow for the reduction of sulfur dioxide to elemental sulfur in smokestack scrubber environments. The catalysts have a very high sulfur yield of over 90% and space velocity of 10,000 h.sup.-1. They also have the capacity to convert waste gases generated during the initial conversion into elemental sulfur. The catalysts have inexpensive components, and are inexpensive to produce. The net impact of the invention is to make this technology practically available to industrial applications.

  13. Detailed Kinetic Modeling of Gasoline Surrogate Mixtures

    SciTech Connect (OSTI)

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

    2009-03-09

    Real fuels are complex mixtures of thousands of hydrocarbon compounds including linear and branched paraffins, naphthenes, olefins and aromatics. It is generally agreed that their behavior can be effectively reproduced by simpler fuel surrogates containing a limited number of components. In this work, a recently revised version of the kinetic model by the authors is used to analyze the combustion behavior of several components relevant to gasoline surrogate formulation. Particular attention is devoted to linear and branched saturated hydrocarbons (PRF mixtures), olefins (1-hexene) and aromatics (toluene). Model predictions for pure components, binary mixtures and multi-component gasoline surrogates are compared with recent experimental information collected in rapid compression machine, shock tube and jet stirred reactors covering a wide range of conditions pertinent to internal combustion engines. Simulation results are discussed focusing attention on the mixing effects of the fuel components.

  14. Reformulated gasoline deal with Venezuela draws heat

    SciTech Connect (OSTI)

    Begley, R.

    1994-04-06

    A fight is brewing in Congress over a deal to let Venezuela off the hook in complying with the Clean Air Act reformulated gasoline rule. When Venezuela threatened to call for a GATT panel to challenge the rule as a trade barrier, the Clinton Administration negotiated to alter the rule, a deal that members of Congress are characterizing as {open_quotes}secret{close_quotes} and {open_quotes}back door.{close_quotes}

  15. CREATING THE NORTHEAST GASOLINE SUPPLY RESERVE

    Energy.gov [DOE]

    In 2012, Superstorm Sandy made landfall in the northeastern United States and caused heavy damage to two refineries and left more than 40 terminals in New York Harbor closed due to water damage and loss of power. This left some New York gas stations without fuel for as long as 30 days. As part of the Obama Administration’s ongoing response to the storm, the Department of Energy created the first federal regional refined product reserve, the Northeast Gasoline Supply Reserve.

  16. European Lean Gasoline Direct Injection Vehicle Benchmark

    SciTech Connect (OSTI)

    Chambon, Paul H; Huff, Shean P; Edwards, Kevin Dean; Norman, Kevin M; Prikhodko, Vitaly Y; Thomas, John F

    2011-01-01

    Lean Gasoline Direct Injection (LGDI) combustion is a promising technical path for achieving significant improvements in fuel efficiency while meeting future emissions requirements. Though Stoichiometric Gasoline Direct Injection (SGDI) technology is commercially available in a few vehicles on the American market, LGDI vehicles are not, but can be found in Europe. Oak Ridge National Laboratory (ORNL) obtained a European BMW 1-series fitted with a 2.0l LGDI engine. The vehicle was instrumented and commissioned on a chassis dynamometer. The engine and after-treatment performance and emissions were characterized over US drive cycles (Federal Test Procedure (FTP), the Highway Fuel Economy Test (HFET), and US06 Supplemental Federal Test Procedure (US06)) and steady state mappings. The vehicle micro hybrid features (engine stop-start and intelligent alternator) were benchmarked as well during the course of that study. The data was analyzed to quantify the benefits and drawbacks of the lean gasoline direct injection and micro hybrid technologies from a fuel economy and emissions perspectives with respect to the US market. Additionally that data will be formatted to develop, substantiate, and exercise vehicle simulations with conventional and advanced powertrains.

  17. Sodium sulfur battery seal

    DOE Patents [OSTI]

    Topouzian, Armenag

    1980-01-01

    This invention is directed to a seal for a sodium sulfur battery in which a flexible diaphragm sealing elements respectively engage opposite sides of a ceramic component of the battery which separates an anode compartment from a cathode compartment of the battery.

  18. SULFUR POLYMER ENCAPSULATION.

    SciTech Connect (OSTI)

    KALB, P.

    2001-08-22

    Sulfur polymer cement (SPC) is a thermoplastic polymer consisting of 95 wt% elemental sulfur and 5 wt% organic modifiers to enhance long-term durability. SPC was originally developed by the U.S. Bureau of Mines as an alternative to hydraulic cement for construction applications. Previous attempts to use elemental sulfur as a construction material in the chemical industry failed due to premature degradation. These failures were caused by the internal stresses that result from changes in crystalline structure upon cooling of the material. By reacting elemental sulfur with organic polymers, the Bureau of Mines developed a product that successfully suppresses the solid phase transition and significantly improves the stability of the product. SPC, originally named modified sulfur cement, is produced from readily available, inexpensive waste sulfur derived from desulfurization of both flue gases and petroleum. The commercial production of SPC is licensed in the United States by Martin Resources (Odessa, Texas) and is marketed under the trade name Chement 2000. It is sold in granular form and is relatively inexpensive ({approx}$0.10 to 0.12/lb). Application of SPC for the treatment of radioactive, hazardous, and mixed wastes was initially developed and patented by Brookhaven National Laboratory (BNL) in the mid-1980s (Kalb and Colombo, 1985; Colombo et al., 1997). The process was subsequently investigated by the Commission of the European Communities (Van Dalen and Rijpkema, 1989), Idaho National Engineering Laboratory (Darnell, 1991), and Oak Ridge National Laboratory (Mattus and Mattus, 1994). SPC has been used primarily in microencapsulation applications but can also be used for macroencapsulation of waste. SPC microencapsulation has been demonstrated to be an effective treatment for a wide variety of wastes, including incinerator hearth and fly ash; aqueous concentrates such as sulfates, borates, and chlorides; blowdown solutions; soils; and sludges. It is not

  19. Process for forming sulfuric acid

    DOE Patents [OSTI]

    Lu, Wen-Tong P.

    1981-01-01

    An improved electrode is disclosed for the anode in a sulfur cycle hydrogen generation process where sulfur dioxie is oxidized to form sulfuric acid at the anode. The active compound in the electrode is palladium, palladium oxide, an alloy of palladium, or a mixture thereof. The active compound may be deposited on a porous, stable, conductive substrate.

  20. Energy Department Announces First Regional Gasoline Reserve to Strengthen

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

    Fuel Resiliency | Department of Energy First Regional Gasoline Reserve to Strengthen Fuel Resiliency Energy Department Announces First Regional Gasoline Reserve to Strengthen Fuel Resiliency May 2, 2014 - 10:29am Addthis News Media Contact 202-586-4940 WASHINGTON - As part of the Obama Administration's response to Superstorm Sandy, Energy Secretary Ernest Moniz today announced the creation of the first federal regional refined petroleum product reserve containing gasoline. Based on the

  1. Vehicle Technologies Office Merit Review 2014: Low-Temperature Gasoline

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

    Combustion (LTGC) Engine Research | Department of Energy Low-Temperature Gasoline Combustion (LTGC) Engine Research Vehicle Technologies Office Merit Review 2014: Low-Temperature Gasoline Combustion (LTGC) Engine Research Presentation given by Sandia National Laboratories at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about low-temperature gasoline combustion engine research. ace004_dec_2014_o.pdf (1.5 MB) More

  2. Vehicle Technologies Office Merit Review 2015: Low-Temperature Gasoline

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

    Combustion (LTGC) Engine Research | Department of Energy Low-Temperature Gasoline Combustion (LTGC) Engine Research Vehicle Technologies Office Merit Review 2015: Low-Temperature Gasoline Combustion (LTGC) Engine Research Presentation given by Sandia National Laboratories at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about low-temperature gasoline combustion engine research. ace004_dec_2015_o.pdf (1.46 MB) More

  3. Gasoline and Diesel Fuel Update - Energy Information Administration

    U.S. Energy Information Administration (EIA) (indexed site)

    ‹ See all petroleum reports Gasoline and Diesel Fuel Update Gasoline Release Date: November 14, 2016 | Next Release Date: November 21, 2016 Diesel Fuel Release Date: November 14, 2016 | Next Release Date: November 21, 2016 Notice: Due to the pipeline disruption in the Southeast, the EPA and DOE have issued a waiver of the federal RFG requirements in the affected RFG areas in Delaware, District of Columbia, Maryland, New Jersey, and Virginia. These RFG areas may contain conventional gasoline

  4. ,"U.S. Reformulated, Average Refiner Gasoline Prices"

    U.S. Energy Information Administration (EIA) (indexed site)

    ...www.eia.govdnavpetpetprirefmg2cnusepm0rdpgalm.htm" ,"Source:","Energy Information ... Reformulated Gasoline Retail Sales by Refiners (Dollars per ...

  5. ,"U.S. Conventional, Average Refiner Gasoline Prices"

    U.S. Energy Information Administration (EIA) (indexed site)

    ...www.eia.govdnavpetpetprirefmg2cnusepm0udpgalm.htm" ,"Source:","Energy Information ... Conventional Gasoline Retail Sales by Refiners (Dollars per ...

  6. Gasoline prices peak, expected to fall through end of 2016

    U.S. Energy Information Administration (EIA) (indexed site)

    Gasoline prices peak, expected to fall through end of 2016 It's all downhill for U.S. drivers at least far as the outlook for gasoline prices is concerned. Gasoline prices are expected to gradually fall through the end of this year. In its new monthly forecast, the U.S. Energy Information Administration said the retail price for regular-grade gasoline averaged $2.37 per gallon in June. That's down 43 cents from the same month last year. The average monthly pump price is expected to drop to $2.01

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

    U.S. 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...

  8. Advantages of Oxygenates Fuels over Gasoline in Direct Injection...

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

    Advantages of Oxygenates Fuels over Gasoline in Direct Injection Spark Ignition Engines Poster presented at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) ...

  9. U.S. summer gasoline prices dive this year

    U.S. Energy Information Administration (EIA) (indexed site)

    U.S. summer gasoline prices dive this year Along with a dip in the pool, U.S. drivers could also enjoy a dip in gasoline prices this summer compared to last year. In its new monthly forecast, the U.S. Energy Information Administration said the price for regular-grade gasoline will average $2.04 per gallon this summer. That's down about 60 cents from last year and the best summer deal at the pump in 12 years. Cheaper gasoline along with a stronger economy will encourage more driving. As a result,

  10. Petroleum Products Table 43. Refiner Motor Gasoline Volumes...

    U.S. Energy Information Administration (EIA) (indexed site)

    of table. 43. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State 262 Energy Information Administration Petroleum Marketing Annual 1997 Table 43....

  11. Petroleum Products Table 43. Refiner Motor Gasoline Volumes...

    U.S. Energy Information Administration (EIA) (indexed site)

    1995 Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State (Thousand Gallons per Day) - Continued Geographic Area Month Premium All Grades Sales...

  12. Petroleum Products Table 43. Refiner Motor Gasoline Volumes...

    U.S. Energy Information Administration (EIA) (indexed site)

    2000 Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State (Thousand Gallons per Day) - Continued Geographic Area Month Premium All Grades Sales...

  13. Petroleum Products Table 31. Motor Gasoline Prices by Grade...

    U.S. Energy Information Administration (EIA) (indexed site)

    Annual 1995 Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon Excluding Taxes) - Continued Geographic Area Month Premium All...

  14. Petroleum Products Table 31. Motor Gasoline Prices by Grade...

    U.S. Energy Information Administration (EIA) (indexed site)

    Annual 2000 Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon Excluding Taxes) - Continued Geographic Area Month Premium All...

  15. Petroleum Products Table 43. Refiner Motor Gasoline Volumes...

    U.S. Energy Information Administration (EIA) (indexed site)

    of table. 43. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State 262 Energy Information Administration Petroleum Marketing Annual 1996 Table 43....

  16. Petroleum Products Table 31. Motor Gasoline Prices by Grade...

    U.S. Energy Information Administration (EIA) (indexed site)

    at end of table. 31. Motor Gasoline Prices by Grade, Sales Type, PAD District, and State 56 Energy Information Administration Petroleum Marketing Annual 1996 Table 31. Motor...

  17. Lean Gasoline System Development for Fuel Efficient Small Car...

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

    Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon ace063smith2013o.pdf More Documents & Publications Lean Gasoline System Development for Fuel ...

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

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

    Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters PDF icon 2005deerfujita.pdf More Documents & Publications DOE's GasolineDiesel PM Split Study DOE's ...

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

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

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

  20. Table 34. Reformulated Motor Gasoline Prices by Grade, Sales...

    U.S. Energy Information Administration (EIA) (indexed site)

    Information AdministrationPetroleum Marketing Annual 1999 Table 34. Reformulated Motor Gasoline Prices by Grade, Sales Type, PAD District, and Selected States (Cents per...

  1. Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type...

    U.S. Energy Information Administration (EIA) (indexed site)

    Energy Information Administration Petroleum Marketing Annual 1995 Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon...

  2. Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales...

    U.S. Energy Information Administration (EIA) (indexed site)

    250 Energy Information AdministrationPetroleum Marketing Annual 1999 Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales Type, PAD District, and State (Thousand Gallons...

  3. Table 32. Conventional Motor Gasoline Prices by Grade, Sales...

    U.S. Energy Information Administration (EIA) (indexed site)

    Information Administration Petroleum Marketing Annual 1995 Table 32. Conventional Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon...

  4. Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales...

    U.S. Energy Information Administration (EIA) (indexed site)

    Energy Information Administration Petroleum Marketing Annual 1995 Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales Type, PAD District, and State (Thousand Gallons...

  5. Table 48. Prime Supplier Sales Volumes of Motor Gasoline by...

    U.S. Energy Information Administration (EIA) (indexed site)

    Petroleum Marketing Annual 1998 Table 48. Prime Supplier Sales Volumes of Motor Gasoline by Grade, Formulation, PAD District, and State (Thousand Gallons per Day) -...

  6. Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type...

    U.S. Energy Information Administration (EIA) (indexed site)

    134 Energy Information AdministrationPetroleum Marketing Annual 1998 Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon...

  7. Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type...

    U.S. Energy Information Administration (EIA) (indexed site)

    134 Energy Information AdministrationPetroleum Marketing Annual 1999 Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon...

  8. Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type...

    U.S. Energy Information Administration (EIA) (indexed site)

    220 Energy Information AdministrationPetroleum Marketing Annual 1998 Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State (Thousand Gallons per...

  9. Table 33. Oxygenated Motor Gasoline Prices by Grade, Sales Type...

    U.S. Energy Information Administration (EIA) (indexed site)

    - - - - - - - - - - - - See footnotes at end of table. 33. Oxygenated Motor Gasoline Prices by Grade, Sales Type, PAD District, and State 116 Energy Information...

  10. Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales...

    U.S. Energy Information Administration (EIA) (indexed site)

    - - - - W W - - - - - - See footnotes at end of table. 44. Refiner Motor Gasoline Volumes by Formulation, Sales Type, PAD District, and State 292 Energy...

  11. Table 48. Prime Supplier Sales Volumes of Motor Gasoline by...

    U.S. Energy Information Administration (EIA) (indexed site)

    Petroleum Marketing Annual 1999 Table 48. Prime Supplier Sales Volumes of Motor Gasoline by Grade, Formulation, PAD District, and State (Thousand Gallons per Day) -...

  12. Table 34. Reformulated Motor Gasoline Prices by Grade, Sales...

    U.S. Energy Information Administration (EIA) (indexed site)

    Information AdministrationPetroleum Marketing Annual 1998 Table 34. Reformulated Motor Gasoline Prices by Grade, Sales Type, PAD District, and Selected States (Cents per...

  13. Table 32. Conventional Motor Gasoline Prices by Grade, Sales...

    U.S. Energy Information Administration (EIA) (indexed site)

    - - - - W W - - - - - - See footnotes at end of table. 32. Conventional Motor Gasoline Prices by Grade, Sales Type, PAD District, and State 86 Energy Information...

  14. Table 48. Prime Supplier Sales Volumes of Motor Gasoline by...

    U.S. Energy Information Administration (EIA) (indexed site)

    Petroleum Marketing Annual 1995 Table 48. Prime Supplier Sales Volumes of Motor Gasoline by Grade, Formulation, PAD District, and State (Thousand Gallons per Day) -...

  15. Table 32. Conventional Motor Gasoline Prices by Grade, Sales...

    U.S. Energy Information Administration (EIA) (indexed site)

    - - - - 64.7 64.7 - - - - - - See footnotes at end of table. 32. Conventional Motor Gasoline Prices by Grade, Sales Type, PAD District, and State 86 Energy Information...

  16. Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales...

    U.S. Energy Information Administration (EIA) (indexed site)

    250 Energy Information AdministrationPetroleum Marketing Annual 1998 Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales Type, PAD District, and State (Thousand Gallons...

  17. Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type...

    U.S. Energy Information Administration (EIA) (indexed site)

    220 Energy Information AdministrationPetroleum Marketing Annual 1999 Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State (Thousand Gallons per...

  18. Table 34. Reformulated Motor Gasoline Prices by Grade, Sales...

    U.S. Energy Information Administration (EIA) (indexed site)

    Information Administration Petroleum Marketing Annual 1995 Table 34. Reformulated Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon...

  19. Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type...

    U.S. Energy Information Administration (EIA) (indexed site)

    Energy Information Administration Petroleum Marketing Annual 1995 Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State (Thousand Gallons per...

  20. Table 32. Conventional Motor Gasoline Prices by Grade, Sales...

    U.S. Energy Information Administration (EIA) (indexed site)

    Information AdministrationPetroleum Marketing Annual 1998 Table 32. Conventional Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon...

  1. Table 33. Oxygenated Motor Gasoline Prices by Grade, Sales Type...

    U.S. Energy Information Administration (EIA) (indexed site)

    Information Administration Petroleum Marketing Annual 1995 Table 33. Oxygenated Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon...

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

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

    Load Expansion with DieselGasoline RCCI for Improved Engine Efficiency and Emissions This poster will describe preliminary emission results of gasolinediesel RCCI in a ...

  3. Microsoft Word - Summer 2006 Motor Gasoline Prices.doc

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

    Since November 2005, we had been forecasting monthly average 2006 motor gasoline prices to ... three basic elements: 1. Crude oil costs - the West Texas Intermediate (WTI) crude ...

  4. Stories of Discovery and Innovation: Could Cheaper Gasoline be...

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

    and Innovation: Could Cheaper Gasoline be "in the Cards"? Energy Frontier Research Centers ... Publications History Contact BES Home 08.06.12 Stories of Discovery and Innovation: Could ...

  5. In Vitro Genotoxicity of Gasoline and Diesel Engine Vehicle Exhaust...

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

    and Semi-Volatile Organic Compound Materials In Vitro Genotoxicity of Gasoline and Diesel Engine Vehicle Exhaust Particulate and Semi-Volatile Organic Compound Materials 2002 ...

  6. Motor Gasoline Market Spring 2007 and Implications for Spring...

    Annual Energy Outlook

    began to decline, and with the transition from methyl tertiary butyl ether (MTBE) to ethanol completed and the end of the summer driving season drawing near, gasoline prices...

  7. Chemical kinetic modeling of component mixtures relevant to gasoline

    SciTech Connect (OSTI)

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

    2008-05-29

    Detailed kinetic models of pyrolysis and combustion of hydrocarbon fuels are nowadays widely used in the design of internal combustion engines and these models are effectively applied to help meet the increasingly stringent environmental and energetic standards. In previous studies by the combustion community, such models not only contributed to the understanding of pure component combustion, but also provided a deeper insight into the combustion behavior of complex mixtures. One of the major challenges in this field is now the definition and the development of appropriate surrogate models able to mimic the actual features of real fuels. Real fuels are complex mixtures of thousands of hydrocarbon compounds including linear and branched paraffins, naphthenes, olefins and aromatics. Their behavior can be effectively reproduced by simpler fuel surrogates containing a limited number of components. Aside the most commonly used surrogates containing iso-octane and n-heptane only, the so called Primary Reference Fuels (PRF), new mixtures have recently been suggested to extend the reference components in surrogate mixtures to also include alkenes and aromatics. It is generally agreed that, including representative species for all the main classes of hydrocarbons which can be found in real fuels, it is possible to reproduce very effectively in a wide range of operating conditions not just the auto-ignition propensity of gasoline or Diesel fuels, but also their physical properties and their combustion residuals [1]. In this work, the combustion behavior of several components relevant to gasoline surrogate formulation is computationally examined. The attention is focused on the autoignition of iso-octane, hexene and their mixtures. Some important issues relevant to the experimental and modeling investigation of such fuels are discussed with the help of rapid compression machine data and calculations. Following the model validation, the behavior of mixtures is discussed on the

  8. Comparative urban drive cycle simulations of light-duty hybrid vehicles with gasoline or diesel engines and emissions controls

    SciTech Connect (OSTI)

    Gao, Zhiming; Daw, C Stuart; Smith, David E

    2013-01-01

    Electric hybridization is a very effective approach for reducing fuel consumption in light-duty vehicles. Lean combustion engines (including diesels) have also been shown to be significantly more fuel efficient than stoichiometric gasoline engines. Ideally, the combination of these two technologies would result in even more fuel efficient vehicles. However, one major barrier to achieving this goal is the implementation of lean-exhaust aftertreatment that can meet increasingly stringent emissions regulations without heavily penalizing fuel efficiency. We summarize results from comparative simulations of hybrid electric vehicles with either stoichiometric gasoline or diesel engines that include state-of-the-art aftertreatment emissions controls for both stoichiometric and lean exhaust. Fuel consumption and emissions for comparable gasoline and diesel light-duty hybrid electric vehicles were compared over a standard urban drive cycle and potential benefits for utilizing diesel hybrids were identified. Technical barriers and opportunities for improving the efficiency of diesel hybrids were identified.

  9. Process for producing gasoline of high octane number and particularly lead free gasoline, from olefininc c3-c4 cuts

    SciTech Connect (OSTI)

    Hellin, M.; Juguin, B.; Torck, B.; Vu, Q. D.

    1981-05-19

    Lead free gasoline of high octane number is obtained from C/sub 3/ and C/sub 4/ olefinic cuts as follows: propylene contained in the C/sub 3/ cut is oligomerized, at least 80% of the isobutene and less than 40% of the n-butenes of the C/sub 4/ cut are oligomerized to form an oligomerizate distilling in the gasoline range, which is separated from the unreacted C/sub 4/ hydrocarbons, the latter are subsequently alkylated to form a gasoline fraction which can be admixed with the oligomerizates of the Cnumber and the C/sub 4/ cuts to produce the desired high octane gasoline.

  10. Raman Scattering Sensor for Control of the Acid Alkylation Process in Gasoline Production

    SciTech Connect (OSTI)

    Uibel, Rory, H.; Smith, Lee M.; Benner, Robert, E.

    2006-04-19

    Gasoline refineries utilize a process called acid alkylation to increase the octane rating of blended gasoline, and this is the single most expensive process in the refinery. For process efficiency and safety reasons, the sulfuric acid can only be used while it is in the concentration range of 98 to 86 %. The conventional technique to monitor the acid concentration is time consuming and is typically conducted only a few times per day. This results in running higher acid concentrations than they would like to ensure that the process proceeds uninterrupted. Maintaining an excessively high acid concentration costs the refineries millions of dollars each year. Using SBIR funding, Process Instruments Inc. has developed an inline sensor for real time monitoring of acid concentrations in gasoline refinery alkylation units. Real time data was then collected over time from the instrument and its responses were matched up with the laboratory analysis. A model was then developed to correlate the laboratory acid values to the Raman signal that is transmitted back to the instrument from the process stream. The instrument was then used to demonstrate that it could create real-time predictions of the acid concentrations. The results from this test showed that the instrument could accurately predict the acid concentrations to within ~0.15% acid strength, and this level of prediction proved to be similar or better then the laboratory analysis. By utilizing a sensor for process monitoring the most economic acid concentrations can be maintained. A single smaller refinery (50,000 barrels/day) estimates that they should save over $120,000/year, with larger refineries saving considerably more.

  11. Woody Biomass Converted to Gasoline by Five-Company Team | Department of

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

    Energy Woody Biomass Converted to Gasoline by Five-Company Team Woody Biomass Converted to Gasoline by Five-Company Team October 22, 2015 - 10:50am Addthis A tanker picks up gasoline from the biorefinery. | Photo courtesy The Gas Technology Institute A tanker picks up gasoline from the biorefinery. | Photo courtesy The Gas Technology Institute A tanker picks up gasoline from the biorefinery. | Photo courtesy The Gas Technology Institute A tanker picks up gasoline from the biorefinery. |

  12. SULFUR REDUCTION IN GASOLINE AND DIESEL FUELS BY EXTRACTION/ADSORPTION OF REFRACTORY DIBENZOTHIOPHENES

    SciTech Connect (OSTI)

    Robert J. Angelici; Scott G. McKinley; Celedonio Alvarez

    2001-10-01

    Using the classical coordination compound, Ru(NH{sub 3}){sub 5}(H{sub 2}O){sup 2+}, they have prepared a metal complex with a 4,6-dimenthyldibenzothiophene ligand. The compound Ru(NH{sub 3}){sub 5}(H{sub 2}O){sup 2+} also reacts with thiophene, benzothiophene and dibenzothiophene (DBT) at room temperature. They have found that Ru(NH{sub 3}){sub 5}(H{sub 2}O){sup 2+} removes over 50% of the DBT in simulated petroleum feedstocks by a biphasic extraction process. The extraction phase is readily generated by air-oxidation thereby completing a cyclic process that removes DBT from petroleum feedstocks.

  13. Gasoline price shows small increase (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    long version) The U.S. average retail price for regular gasoline showed little movement from last week. Prices rose 4/10 of a cent to $3.30 a gallon on Monday, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the New England States, at 3.52 a gallon, down 1/10 of a penny from a week ago. Prices were lowest at 2.87 a gallon in the Rocky Mountain States, with the biggest regional price drop at close to 7 cents.

  14. Gasoline price up this week (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    up this week (long version) The U.S. average retail price for regular gasoline rose to $3.32 a gallon on Monday. That's up 1.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. For the first time since early December pump prices were highest in the West Coast at 3.50 a gallon, up 1.2 cents from a week ago. For the fourth week in a row, prices were lowest in the Rocky Mountain States at 2.88 a gallon, up 1.3 cents.

  15. Gasoline price up this week (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    long version) The U.S. average retail price for regular gasoline rose to $3.36 a gallon on Monday. That's up 4.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. For the second week in a row, pump prices were highest in the West Coast at 3.55 a gallon, up 4.2 cents from a week ago. Prices were lowest in the Rocky Mountain States at 2.98 a gallon, up 10.1 cents marking the greatest regional increase this week.

  16. Gasoline prices continue to decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    (long version) The U.S. average retail price for regular gasoline fell to $3.65 a gallon on Monday. That's down 3 1/2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast region at 3.95 a gallon, down 1.7 cents from a week ago. Prices were lowest in the Gulf Coast States at 3.48 a gallon, down 2.5 cents. This is Amerine Woodyard, with EIA, in Washington.

  17. Gasoline prices continue to decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    long version) The U.S. average retail price for regular gasoline fell to $3.50 a gallon on Monday. That's down 8.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast region at 3.89 a gallon, down 5.6 cents from a week ago. Prices were lowest in the Gulf Coast States at 3.31 a gallon, down 6 1/2 cents.

  18. Gasoline prices continue to fall (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    (long version) The U.S. average retail price for regular gasoline fell to $3.54 a gallon on Monday. That's down 6.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast region at 3.89 a gallon, down 4 cents from a week ago. Prices were lowest in the Gulf Coast States at 3.36 a gallon, down 7.1 cents.

  19. Gasoline prices continue to fall (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    long version) The U.S. average retail price for regular gasoline fell to $3.52 a gallon on Monday. That's down 1.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast region at 3.80 a gallon, down 3.6 cents from a week ago. Prices were lowest in the Gulf Coast States at 3.30 a gallon, down 2.9 cents.

  20. Gasoline prices fall slightly (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    long version) The U.S. average retail price for regular gasoline fell slightly to $3.49 a gallon on Monday. That's down 4-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast region at 3.88 a gallon, down 1.7 cents from a week ago. Prices were lowest in the Gulf Coast States at 3.30 a gallon, down 1.7 cents.

  1. Gasoline prices inch down slightly (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    long version) The U.S. average retail price for regular gasoline fell slightly to $3.54 a gallon on Monday. That's down 6-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast region at 3.84 a gallon, down 5.2 cents from a week ago. Prices were lowest in the Gulf Coast States at 3.32 a gallon, down 3.9 cents.

  2. Gasoline prices inch up (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    long version) The U.S. average retail price for regular gasoline rose slightly to $3.66 a gallon on Monday. That's up nine tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast region at 3.88 a gallon, down 1.1 cents from a week ago. Followed by prices in the Midwest at 3.87 a gallon, up 3 cents. Prices were lowest in the Gulf Coast States at 3.34 a gallon, down a tenth of a penny

  3. Gasoline prices rise again (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    long version) The U.S. average retail price for regular gasoline rose to $3.78 a gallon on Monday. That's up 3.7 cents from a week ago and up almost 43 cents from 4 weeks ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast region, breaking the 4 dollar mark, at 4.05 a gallon, up 8 cents from a week ago. Prices were lowest in the Rocky Mountain States at 3.47 a gallon, up 6.2 cents.

  4. Gasoline prices up this week (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    long version) The U.S. average retail price for regular gasoline rose to $3.61 a gallon on Monday. That's up 7.3 cents from a week ago and up 25.4 cents from two weeks ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast region at 3.87 a gallon, up almost 13 cents from a week ago. Prices were lowest in the Rocky Mountain States at 3.27 a gallon, up 13 cents.

  5. Gasoline prices up this week (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    long version) The U.S. average retail price for regular gasoline rose to $3.75 a gallon on Monday. That's up almost 14 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast region at 3.97 a gallon, up almost 11 cents from a week ago. Prices were lowest in the Rocky Mountain States at 3.41 a gallon, up 13.5 cents.

  6. U.S. gasoline prices increase slightly

    U.S. Energy Information Administration (EIA) (indexed site)

    long version) The U.S. average retail price for regular gasoline rose slightly to $3.55 a gallon on Monday. That's up 2-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast region at 3.75 a gallon, down 3.3 cents from a week ago. Prices were lowest in the Gulf Coast States at 3.38 a gallon, up 9-tenths of a penny.

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

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

    A Comparison of Two Gasoline and Two Diesel Cars with Varying Emission Control Technologies A Comparison of Two Gasoline and Two Diesel Cars with Varying Emission Control ...

  8. Catalyst for the reduction of sulfur dioxide to elemental sulfur

    DOE Patents [OSTI]

    Jin, Y.; Yu, Q.; Chang, S.G.

    1996-02-27

    The inventive catalysts allow for the reduction of sulfur dioxide to elemental sulfur in smokestack scrubber environments. The catalysts have a very high sulfur yield of over 90% and space velocity of 10,000 h{sup {minus}1}. They also have the capacity to convert waste gases generated during the initial conversion into elemental sulfur. The catalysts have inexpensive components, and are inexpensive to produce. The net impact of the invention is to make this technology practically available to industrial applications. 21 figs.

  9. Sulfur@Carbon Cathodes for Lithium Sulfur Batteries > Research...

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

    for Lithium Sulfur Batteries Better Ham & Cheese: Enhanced Anodes and Cathodes for Fuel Cells Epitaxial Single Crystal Nanostructures for Batteries & PVs High Performance ...

  10. Advanced Particulate Filter Technologies for Direct Injection Gasoline Engine Applications

    Energy.gov [DOE]

    Specific designs and material properties have to be developed for gasoline particulate filters based on the different engine and exhaust gas characteristic of gasoline engines compared to diesel engines, e.g., generally lower levels of engine-out particulate emissions or higher GDI exhaust gas temperatures

  11. U.S. Gasoline Price Continues to Increase (Short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    Gasoline Price Continues to Increase (Short version) The U.S. average retail price for regular gasoline rose to $2.27 a gallon on Monday. That's up 8.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  12. U.S. Gasoline prices continue increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    Gasoline prices continue to increase (short version) The U.S. average retail price for regular gasoline rose to $3.69 a gallon on Monday. That's up 1.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  13. U.S. gasoline continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    U.S. gasoline continue to increase (short version) The U.S. average retail price for regular gasoline rose to $3.33 a gallon on Monday. That's up 1- tenth of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  14. U.S. gasoline continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    U.S. gasoline continue to increase (short version) The U.S. average retail price for regular gasoline rose to $3.33 a gallon on Monday. That's up 6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  15. U.S. gasoline price continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline price continue to decrease (short version) The U.S. average retail price for regular gasoline fell to $2.75 a gallon on Monday. That's down 5.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. This is Amerine Woodyard, with EIA, in Washington.

  16. U.S. gasoline price continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    Gasoline Price Increases (short version) The U.S. average retail price for regular gasoline rose to $2.72 a gallon on Monday. That's up 8.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  17. U.S. gasoline price continues to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline price continues to decrease (short version) The U.S. average retail price for regular gasoline fell to $2.79 a gallon on Monday. That's down 8-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  18. U.S. gasoline price continues to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    1, 2016 U.S. gasoline price continues to decrease (short version) The U.S. average retail price for regular gasoline fell to $2.25 a gallon on Monday. That's down 3.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. This is Amerine Woodydard

  19. U.S. gasoline price continues to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    5, 2015 U.S. gasoline price continue to decrease (short version) The U.S. average retail price for regular gasoline fell to $2.32 a gallon on Monday. That's down 4-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  20. U.S. gasoline price continues to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline price continues to increase (short version) The U.S. average retail price for regular gasoline rose to $2.19 a gallon on Monday. That's up 12.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  1. U.S. gasoline price continues to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline price continues to increase (short version) The U.S. average retail price for regular gasoline rose to $2.33 a gallon on Monday. That's up 5.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  2. U.S. gasoline price continues to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline price continues to increase (short version) The U.S. average retail price for regular gasoline rose to $2.47 a gallon on Monday. That's up 14.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  3. U.S. gasoline price decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline price decrease (short version) The U.S. average retail price for regular gasoline dropped to $2.80 a gallon on Monday. That's down 3.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  4. U.S. gasoline price increases (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline price increases (short version) The U.S. average retail price for regular gasoline rose to $2.83 a gallon on Monday. That's up 4.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  5. U.S. gasoline price increases this week (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline price increases this week (short version) The U.S. average retail price for regular gasoline rose to $2.46 a gallon on Monday. That's up 4 tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  6. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline prices continue to decrease (short version) The U.S. average retail price for regular gasoline fell to $3.35 a gallon on Monday. That's down 5.5 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. This is Marlana Anderson

  7. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline prices continue to decrease (short version) The U.S. average retail price for regular gasoline fell to $2.82 a gallon on Monday. That's down 7.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  8. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline prices continue to decrease (short version) The U.S. average retail price for regular gasoline fell to $2.78 a gallon on Monday. That's down 4.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  9. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline prices continue to decrease (short version) The U.S. average retail price for regular gasoline fell to $3.45 a gallon on Monday. That's down 1.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  10. U.S. gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline prices continue to increase (short version) The U.S. average retail price for regular gasoline rose to $2.49 a gallon on Monday. That's up 1.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  11. U.S. gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline prices continue to increase (short version) The U.S. average retail price for regular gasoline rose to $2.69 a gallon on Monday. That's up 2.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  12. U.S. gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline prices continue to increase (short version) The U.S. average retail price for regular gasoline rose to $2.74 a gallon on Monday. That's up 5.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  13. U.S. gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline prices continue to increase (short version) The U.S. average retail price for regular gasoline rose to $2.77 a gallon on Memorial Day Monday. That's up 3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  14. U.S. gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline prices continue to increase (short version) The U.S. average retail price for regular gasoline rose to $2.78 a gallon on Monday. That's up 6- tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  15. U.S. gasoline prices continued to decreased (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    U.S. gasoline prices continued to decreased (short version) The U.S. average retail price for regular gasoline fell to $3.24 a gallon on Monday. That's down 3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  16. U.S. gasoline prices decrease (Short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    6, 2015 U.S. gasoline prices decrease (Short version) The U.S. average retail price for regular gasoline fell to $2.41 a gallon on Monday. That's down 3 ½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. This is Amerine Woodyard, with EIA, in Washington.

  17. U.S. gasoline prices decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    6, 2014 U.S. gasoline prices decrease (short version) The U.S. average retail price for regular gasoline fell to $3.30 a gallon on Monday. That's down a nickel and a half from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. This is Amerine Woodyard

  18. U.S. gasoline prices decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline prices decrease (short version) The U.S. average retail price for regular gasoline fell to $3.64 a gallon on Monday. That's down 4.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  19. U.S. gasoline prices increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline prices increase (short version) The U.S. average retail price for regular gasoline rose to $2.22 a gallon on Monday. That's up 2.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. This is Amerine Woodydard

  20. U.S. gasoline prices remain steady (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline prices remain steady (short version) The U.S. average retail price for regular gasoline remained unchanged this week at $2.78 a gallon on Monday, based on the weekly price survey by the U.S. Energy Information Administration

  1. U.S. gasoline prices unchanged (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline prices unchanged (short version) The U.S. average retail price for regular gasoline showed no movement from last week. The average price remained flat at $3.70 a gallon on Monday, based on the weekly price survey by the U.S. Energy Information Administration. This

  2. U.S. gasoline prices unchanged (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline prices decrease (short version) The U.S. average retail price for regular gasoline fell to $3.68 a gallon on Monday. That's down 2.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. This is Amerine Woodyard, with EIA, in Washington

  3. Demand, Supply, and Price Outlook for Reformulated Motor Gasoline 1995

    Reports and Publications

    1994-01-01

    Provisions of the Clean Air Act Amendments of 1990 designed to reduce ground-level ozone will increase the demand for reformulated motor gasoline in a number of U.S. metropolitan areas. This article discusses the effects of the new regulations on the motor gasoline market and the refining industry.

  4. Lean Gasoline Engine Reductant Chemistry During Lean NOx Trap Regeneration

    SciTech Connect (OSTI)

    Choi, Jae-Soon; Prikhodko, Vitaly Y; Partridge Jr, William P; Parks, II, James E; Norman, Kevin M; Huff, Shean P; Chambon, Paul H; Thomas, John F

    2010-01-01

    Lean NOx Trap (LNT) catalysts can effectively reduce NOx from lean engine exhaust. Significant research for LNTs in diesel engine applications has been performed and has led to commercialization of the technology. For lean gasoline engine applications, advanced direct injection engines have led to a renewed interest in the potential for lean gasoline vehicles and, thereby, a renewed demand for lean NOx control. To understand the gasoline-based reductant chemistry during regeneration, a BMW lean gasoline vehicle has been studied on a chassis dynamometer. Exhaust samples were collected and analyzed for key reductant species such as H2, CO, NH3, and hydrocarbons during transient drive cycles. The relation of the reductant species to LNT performance will be discussed. Furthermore, the challenges of NOx storage in the lean gasoline application are reviewed.

  5. Carbonyl Emissions from Gasoline and Diesel Motor Vehicles

    SciTech Connect (OSTI)

    Destaillats, Hugo; Jakober, Chris A.; Robert, Michael A.; Riddle, Sarah G.; Destaillats, Hugo; Charles, M. Judith; Green, Peter G.; Kleeman, Michael J.

    2007-12-01

    Carbonyls from gasoline powered light-duty vehicles (LDVs) and heavy-duty diesel powered vehicles (HDDVs) operated on chassis dynamometers were measured using an annular denuder-quartz filter-polyurethane foam sampler with O-(2,3,4,5,6-pentafluorobenzyl)hydroxylamine derivatization and chromatography-mass spectrometry analyses. Two internal standards were utilized based on carbonyl recovery, 4-fluorobenzaldehyde for_C8 compounds. Gas- and particle-phase emissions for 39 aliphatic and 20 aromatic carbonyls ranged from 0.1 ? 2000 ?g/L fuel for LDVs and 1.8 - 27000 mu g/L fuel for HDDVs. Gas-phase species accounted for 81-95percent of the total carbonyls from LDVs and 86-88percent from HDDVs. Particulate carbonyls emitted from a HDDV under realistic driving conditions were similar to concentrations measured in a diesel particulate matter (PM) standard reference material. Carbonyls accounted for 19percent of particulate organic carbon (POC) emissions from low-emission LDVs and 37percent of POC emissions from three-way catalyst equipped LDVs. This identifies carbonyls as one of the largest classes of compounds in LDV PM emissions. The carbonyl fraction of HDDV POC was lower, 3.3-3.9percent depending upon operational conditions. Partitioning analysis indicates the carbonyls had not achieved equilibrium between the gas- and particle-phase under the dilution factors of 126-584 used in the current study.

  6. Assessment of Summer 1997 motor gasoline price increase

    SciTech Connect (OSTI)

    1998-05-01

    Gasoline markets in 1996 and 1997 provided several spectacular examples of petroleum market dynamics. The first occurred in spring 1996, when tight markets, following a long winter of high demand, resulted in rising crude oil prices just when gasoline prices exhibit their normal spring rise ahead of the summer driving season. Rising crude oil prices again pushed gasoline prices up at the end of 1996, but a warm winter and growing supplies weakened world crude oil markets, pushing down crude oil and gasoline prices during spring 1997. The 1996 and 1997 spring markets provided good examples of how crude oil prices can move gasoline prices both up and down, regardless of the state of the gasoline market in the United States. Both of these spring events were covered in prior Energy Information Administration (EIA) reports. As the summer of 1997 was coming to a close, consumers experienced yet another surge in gasoline prices. Unlike the previous increase in spring 1996, crude oil was not a factor. The late summer 1997 price increase was brought about by the supply/demand fundamentals in the gasoline markets, rather than the crude oil markets. The nature of the summer 1997 gasoline price increase raised questions regarding production and imports. Given very strong demand in July and August, the seemingly limited supply response required examination. In addition, the price increase that occurred on the West Coast during late summer exhibited behavior different than the increase east of the Rocky Mountains. Thus, the Petroleum Administration for Defense District (PADD) 5 region needed additional analysis (Appendix A). This report is a study of this late summer gasoline market and some of the important issues surrounding that event.

  7. Evaluation of Sulfur in Syngas

    SciTech Connect (OSTI)

    None

    2006-04-01

    This project will define the options and costs at different scales of technology that can be used to remove sulfur from syngas.

  8. Method of removing and recovering elemental sulfur from highly reducing gas streams containing sulfur gases

    DOE Patents [OSTI]

    Gangwal, Santosh K.; Nikolopoulos, Apostolos A.; Dorchak, Thomas P.; Dorchak, Mary Anne

    2005-11-08

    A method is provided for removal of sulfur gases and recovery of elemental sulfur from sulfur gas containing supply streams, such as syngas or coal gas, by contacting the supply stream with a catalyst, that is either an activated carbon or an oxide based catalyst, and an oxidant, such as sulfur dioxide, in a reaction medium such as molten sulfur, to convert the sulfur gases in the supply stream to elemental sulfur, and recovering the elemental sulfur by separation from the reaction medium.

  9. METHOD TO PREVENT SULFUR ACCUMULATION INSIDE MEMBRANE ELECTRODE ASSEMBLY

    SciTech Connect (OSTI)

    Steimke, J.; Steeper, T.; Herman, D.; Colon-Mercado, H.; Elvington, M.

    2009-06-22

    HyS is conceptually the simplest of the thermochemical cycles and involves only sulfur chemistry. In the HyS Cycle hydrogen gas (H{sub 2}) is produced at the cathode of the electrochemical cell (or electrolyzer). Sulfur dioxide (SO{sub 2}) is oxidized at the anode to form sulfuric acid (H{sub 2}SO{sub 4}) and protons (H{sup +}) as illustrated below. A separate high temperature reaction decomposes the sulfuric acid to water and sulfur dioxide which are recycled to the electrolyzers, and oxygen which is separated out as a secondary product. The electrolyzer includes a membrane that will allow hydrogen ions to pass through but block the flow of hydrogen gas. The membrane is also intended to prevent other chemical species from migrating between electrodes and undergoing undesired reactions that could poison the cathode or reduce overall process efficiency. In conventional water electrolysis, water is oxidized at the anode to produce protons and oxygen. The standard cell potential for conventional water electrolysis is 1.23 volts at 25 C. However, commercial electrolyzers typically require higher voltages ranging from 1.8 V to 2.6 V [Kirk-Othmer, 1991]. The oxidation of sulfur dioxide instead of water in the HyS electrolyzer occurs at a much lower potential. For example, the standard cell potential for sulfur dioxide oxidation at 25 C in 50 wt % sulfuric acid is 0.29 V [Westinghouse, 1980]. Since power consumption by the electrolyzers is equal to voltage times current, and current is proportional to hydrogen production, a large reduction in voltage results in a large reduction in electrical power cost per unit of hydrogen generated.

  10. Process for removing sulfur from sulfur-containing gases

    DOE Patents [OSTI]

    Rochelle, Gary T.; Jozewicz, Wojciech

    1989-01-01

    The present disclosure relates to improved processes for treating hot sulfur-containing flue gas to remove sulfur therefrom. Processes in accorda The government may own certain rights in the present invention pursuant to EPA Cooperative Agreement CR 81-1531.

  11. Renewable Fuel Standards Program Update

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

    Fuel Standard Program (RFS) Paul Argyropoulos US EPA Office of Transportation and Air Quality May, 2012 1 Agenda * Refresher: The RFS -- EPACT 2005 and EISA 2007 * Compliance with RFS2 - The Basics * New Fuel Pathways - The Process * Where do things Stand in 2012 * What's Next? * Other Items of Interest * Questions / Discussion 2 EPACT 2005 vs. EISA 2007 * EPACT 2005 RFS1 ▫ National Standard ▫ 7.5 billion gallons ▫ 2012 Full Implementation ▫ Obligation based on gasoline - onroad only ▫

  12. GASOLINE VEHICLE EXHAUST PARTICLE SAMPLING STUDY

    SciTech Connect (OSTI)

    Kittelson, D; Watts, W; Johnson, J; Zarling, D Schauer,J Kasper, K; Baltensperger, U; Burtscher, H

    2003-08-24

    The University of Minnesota collaborated with the Paul Scherrer Institute, the University of Wisconsin (UWI) and Ricardo, Inc to physically and chemically characterize the exhaust plume from recruited gasoline spark ignition (SI) vehicles. The project objectives were: (1) Measure representative particle size distributions from a set of on-road SI vehicles and compare these data to similar data collected on a small subset of light-duty gasoline vehicles tested on a chassis dynamometer with a dilution tunnel using the Unified Drive Cycle, at both room temperature (cold start) and 0 C (cold-cold start). (2) Compare data collected from SI vehicles to similar data collected from Diesel engines during the Coordinating Research Council E-43 project. (3) Characterize on-road aerosol during mixed midweek traffic and Sunday midday periods and determine fleet-specific emission rates. (4) Characterize bulk- and size-segregated chemical composition of the particulate matter (PM) emitted in the exhaust from the gasoline vehicles. Particle number concentrations and size distributions are strongly influenced by dilution and sampling conditions. Laboratory methods were evaluated to dilute SI exhaust in a way that would produce size distributions that were similar to those measured during laboratory experiments. Size fractionated samples were collected for chemical analysis using a nano-microorifice uniform deposit impactor (nano-MOUDI). In addition, bulk samples were collected and analyzed. A mixture of low, mid and high mileage vehicles were recruited for testing during the study. Under steady highway cruise conditions a significant particle signature above background was not measured, but during hard accelerations number size distributions for the test fleet were similar to modern heavy-duty Diesel vehicles. Number emissions were much higher at high speed and during cold-cold starts. Fuel specific number emissions range from 1012 to 3 x 1016 particles/kg fuel. A simple

  13. Hige Compression Ratio Turbo Gasoline Engine Operation Using Alcohol Enhancement

    SciTech Connect (OSTI)

    Heywood, John; Jo, Young Suk; Lewis, Raymond; Bromberg, Leslie; Heywood, John

    2015-10-31

    The overall objective of this project was to quantify the potential for improving the performance and efficiency of gasoline engine technology by use of alcohols to suppress knock. Knock-free operation is obtained by direct injection of a second “anti-knock” fuel such as ethanol, which suppresses knock when, with gasoline fuel, knock would occur. Suppressing knock enables increased turbocharging, engine downsizing, and use of higher compression ratios throughout the engine’s operating map. This project combined engine testing and simulation to define knock onset conditions, with different mixtures of gasoline and alcohol, and with this information quantify the potential for improving the efficiency of turbocharged gasoline spark-ignition engines, and the on-vehicle fuel consumption reductions that could then be realized. The more focused objectives of this project were therefore to: Determine engine efficiency with aggressive turbocharging and downsizing and high compression ratio (up to a compression ratio of 13.5:1) over the engine’s operating range; Determine the knock limits of a turbocharged and downsized engine as a function of engine speed and load; Determine the amount of the knock-suppressing alcohol fuel consumed, through the use of various alcohol-gasoline and alcohol-water gasoline blends, for different driving cycles, relative to the gasoline consumed; Determine implications of using alcohol-boosted engines, with their higher efficiency operation, in both light-duty and medium-duty vehicle sectors.

  14. Volume efficient sodium sulfur battery

    DOE Patents [OSTI]

    Mikkor, Mati

    1980-01-01

    In accordance with the teachings of this specification, a sodium sulfur battery is formed as follows. A plurality of box shaped sulfur electrodes are provided, the outer surfaces of which are defined by an electrolyte material. Each of the electrodes have length and width dimensions substantially greater than the thicknesses thereof as well as upwardly facing surface and a downwardly facing surface. An electrode structure is contained in each of the sulfur electrodes. A holding structure is provided for holding the plurality of sulfur electrodes in a stacked condition with the upwardly facing surface of one sulfur electrode in facing relationship to the downwardly facing surface of another sulfur electrode thereabove. A small thickness dimension separates each of the stacked electrodes thereby defining between each pair of sulfur electrodes a volume which receives the sodium reactant. A reservoir is provided for containing sodium. A manifold structure interconnects the volumes between the sulfur electrodes and the reservoir. A metering structure controls the flow of sodium between the reservoir and the manifold structure.

  15. Higher crude oil prices contribute to higher summer gasoline prices

    U.S. Energy Information Administration (EIA) (indexed site)

    Higher crude oil prices contribute to higher summer gasoline prices The recent rise in crude oil prices will be passed on to consumers in the form of higher gasoline prices this summer but drivers will still find lower prices at the pump compared to what they paid last year. In its new monthly forecast, the U.S. Energy Information Administration said the retail price for regular-grade gasoline will average $2.27 per gallon this summer. That's 6 cents higher than previously forecast but still

  16. An Evolutionary Arms Race for Sulfur

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

    globally distributed sulfur-oxidizing bacteria in the deep sea carry bacterial genes for the oxidation of elemental sulfur. Although such observations are common in...

  17. Exhaust particle characterization for lean and stoichiometric DI vehicles operating on ethanol-gasoline blends

    SciTech Connect (OSTI)

    Storey, John Morse; Barone, Teresa L; Thomas, John F; Huff, Shean P

    2012-01-01

    Gasoline direct injection (GDI) engines can offer better fuel economy and higher performance over their port fuel-injected (PFI) counterparts, and are now appearing in increasingly more U.S. and European vehicles. Small displacement, turbocharged GDI engines are replacing large displacement engines, particularly in light-duty trucks and sport utility vehicles, in order for manufacturers to meet the U.S. fuel economy standards for 2016. Furthermore, lean-burn GDI engines can offer even higher fuel economy than stoichiometric GDI engines and have overcome challenges associated with cost-effective aftertreatment for NOx control. Along with changes in gasoline engine technology, fuel composition may increase in ethanol content beyond the current 10% due to the recent EPA waiver allowing 15% ethanol. In addition, the Renewable Fuels Standard passed as part of the 2007 Energy Independence and Security Act (EISA) mandates the use of biofuels in upcoming years. GDI engines are of environmental concern due to their high particulate matter (PM) emissions relative to port-fuel injected (PFI) gasoline vehicles; widespread market penetration of GDI vehicles may result in additional PM from mobile sources at a time when the diesel contribution is declining. In this study, we characterized particulate emissions from a European certified lean-burn GDI vehicle operating on ethanol-gasoline blends. Particle mass and particle number concentration emissions were measured for the Federal Test Procedure urban driving cycle (FTP 75) and the more aggressive US06 driving cycle. Particle number-size distributions and organic to elemental carbon ratios (OC/EC) were measured for 30 MPH and 80 MPH steady-state operation. In addition, particle number concentration was measured during wide open throttle accelerations (WOTs) and gradual accelerations representative of the FTP 75. Fuels included certification gasoline and 10% (E10) and 20% (E20) ethanol blends from the same supplier. The particle

  18. Lean Gasoline System Development for Fuel Efficient Small Cars

    SciTech Connect (OSTI)

    Smith, Stuart R.

    2013-11-25

    The General Motors and DOE cooperative agreement program DE-EE0003379 is completed. The program has integrated and demonstrated a lean-stratified gasoline engine, a lean aftertreatment system, a 12V Stop/Start system and an Active Thermal Management system along with the necessary controls that significantly improves fuel efficiency for small cars. The fuel economy objective of an increase of 25% over a 2010 Chevrolet Malibu and the emission objective of EPA T2B2 compliance have been accomplished. A brief review of the program, summarized from the narrative is: The program accelerates development and synergistic integration of four cost competitive technologies to improve fuel economy of a light-duty vehicle by at least 25% while meeting Tier 2 Bin 2 emissions standards. These technologies can be broadly implemented across the U.S. light-duty vehicle product line between 2015 and 2025 and are compatible with future and renewable biofuels. The technologies in this program are: lean combustion, innovative passive selective catalyst reduction lean aftertreatment, 12V stop/start and active thermal management. The technologies will be calibrated in a 2010 Chevrolet Malibu mid-size sedan for final fuel economy demonstration.

  19. East Coast blizzard cuts into gasoline demand, but home electricity...

    U.S. Energy Information Administration (EIA) (indexed site)

    demand rises U.S. monthly gasoline consumption declined in January, as the big winter storm that shut down many East Coast cities kept people in their homes and off the road. ...

  20. U.S. gasoline prices decrease (short version)

    Gasoline and Diesel Fuel Update

    price for regular gasoline fell to 3.46 a gallon on Monday. That's down 2-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information...

  1. U.S. gasoline prices continue to decrease (short version)

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

    retail price for regular gasoline fell to 3.51 a gallon on Monday. That's down a penny from a week ago and down 13 cents from a month ago, based on the weekly price survey...

  2. U.S. gasoline prices continues to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    retail price for regular gasoline fell to 2.32 a gallon on Monday. That's down half a penny from a week ago, based on the weekly price survey by the U.S. Energy Information...

  3. U.S. gasoline prices decrease (Short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    price for regular gasoline fell to 2.45 a gallon on Monday. That's down 9-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information...

  4. Fact #869: April 20, 2015 Gasoline Direct Injection Captures...

    Energy.gov (indexed) [DOE]

    Gasoline Direct Injection Captures 38% Market Share in Just Seven Years from First Significant Use File fotw869web.xlsx More Documents & Publications Fact 905: December 28, 2015 ...

  5. Table 48. Prime Supplier Sales Volumes of Motor Gasoline by...

    U.S. Energy Information Administration (EIA) (indexed site)

    - - 466.1 466.1 See footnotes at end of table. 48. Prime Supplier Sales Volumes of Motor Gasoline by Grade, Formulation, PAD District, and State 356 Energy Information...

  6. Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type...

    U.S. Energy Information Administration (EIA) (indexed site)

    253.2 2,222.4 W W 206.4 134.3 - 340.7 See footnotes at end of table. 43. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State 262 Energy Information...

  7. Table 48. Prime Supplier Sales Volumes of Motor Gasoline by...

    U.S. Energy Information Administration (EIA) (indexed site)

    - - 532.1 532.1 See footnotes at end of table. 48. Prime Supplier Sales Volumes of Motor Gasoline by Grade, Formulation, PAD District, and State 356 Energy Information...

  8. Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type...

    U.S. Energy Information Administration (EIA) (indexed site)

    150.0 2,026.7 W W 234.5 161.7 - 396.3 See footnotes at end of table. 43. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State 262 Energy Information...

  9. Gasoline Compression Ignition - Start of Injection Timing Sweep...

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

    Contact Us For more information, contact Greg Cunningham at (630) 252-8232 or media@anl.gov. Gasoline Compression Ignition - Start of Injection Timing Sweep (VERIFI) Share Topic...

  10. Process for conversion of lignin to reformulated hydrocarbon gasoline

    SciTech Connect (OSTI)

    Shabtai, Joseph S.; Zmierczak, Wlodzimierz W.; Chornet, Esteban

    1999-09-28

    A process for converting lignin into high-quality reformulated hydrocarbon gasoline compositions in high yields is disclosed. The process is a two-stage, catalytic reaction process that produces a reformulated hydrocarbon gasoline product with a controlled amount of aromatics. In the first stage, a lignin material is subjected to a base-catalyzed depolymerization reaction in the presence of a supercritical alcohol as a reaction medium, to thereby produce a depolymerized lignin product. In the second stage, the depolymerized lignin product is subjected to a sequential two-step hydroprocessing reaction to produce a reformulated hydrocarbon gasoline product. In the first hydroprocessing step, the depolymerized lignin is contacted with a hydrodeoxygenation catalyst to produce a hydrodeoxygenated intermediate product. In the second hydroprocessing step, the hydrodeoxygenated intermediate product is contacted with a hydrocracking/ring hydrogenation catalyst to produce the reformulated hydrocarbon gasoline product which includes various desirable naphthenic and paraffinic compounds.

  11. EIA-878 Motor Gasoline Price Survey - Reference Guide

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

    Price Survey (EIA-878), prices are collected for the following gasoline grades as defined by octane rating and ethanol content (ranging from no ethanol through up to 10% ethanol). ...

  12. Fact #915: March 7, 2016 Average Historical Annual Gasoline Pump...

    Energy.gov (indexed) [DOE]

    Average Historical Annual Gasoline Pump Price, 1929-2015 fotw915web.xlsx (24.76 KB) More Documents & Publications Fact 888: August 31, 2015 Historical Gas Prices - Dataset Fact ...

  13. 3-Cylinder Turbocharged Gasoline Direct Injection: A High Value...

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

    ...% CO2 reduction) at a significantly lower on-cost. PDF icon deer09kirwan.pdf More Documents & Publications Gasoline Ultra Fuel Efficient Vehicle Reducing the Particulate Emission ...

  14. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to its lowest level since April 2009 to 2.04 a gallon on Monday. That's down 1.6 cents from a week ago, ...

  15. U.S. gasoline prices decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    decrease (short version) The U.S. average retail price for regular gasoline fell to its lowest level of the year at 3.21 a gallon on Monday. That's down 9.2 cents from a week ...

  16. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    long version) The U.S. average retail price for regular gasoline fell to its lowest level since April 2009 to 2.04 a gallon on Monday. That's down 1.6 cents from a week ago, based ...

  17. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline prices continue to decrease (short version) The U.S. average retail price for regular gasoline fell to $3.41 a gallon on Monday. That's down 4.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. This is Marlana Anderson , with EIA, in Washington. For more information, contact Marlana Anderson, 202-586-2970

  18. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline prices continue to decrease (short version) The U.S. average retail price for regular gasoline fell to $2.40 a gallon on Monday. That's down 15.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. This is Marlana Anderson, with EIA, in Washington. For more information, contact Marlana Anderson, 202-586-2970

  19. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline prices continue to decrease (short version) The U.S. average retail price for regular gasoline fell 5.4 cents from a week ago to $3.54 a gallon on Monday. This marks the first time since early March that prices have dipped below 3.55, based on the weekly price survey by the U.S. Energy Information Administration. This is Amerine Woodyard, with EIA, in Washington

  20. U.S. gasoline prices continued to decreased (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    U.S. gasoline prices continued to decreased (short version) The U.S. average retail price for regular gasoline fell to $3.27 a gallon on Monday. That's down 0.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. This is Marlana Anderson, with EIA, in Washington. For more information, contact Marlana Anderson on

  1. U.S. gasoline prices decreased (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    U.S. gasoline prices decreased (short version) The U.S. average retail price for regular gasoline fell to $3.27 a gallon on Monday. That's down 2.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. This is Marlana Anderson, with EIA, in Washington. For more information, contact Marlana Anderson on

  2. U.S. gasoline prices increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    11, 2016 U.S. gasoline prices increase (short version) The U.S. average retail price for regular gasoline rose to $2.27 a gallon on Monday. That's up 2.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. This is Amerine Woodyard, with EIA in Washington. For more information, contact Amerine Woodyard, 202-586-1256

  3. U.S. gasoline prices unchanged (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline prices continue to decrease (short version) The U.S. average retail price for regular gasoline fell 4.2 cents from a week ago to $3.59 a gallon on Monday. This marks the first time since early April that prices have dipped below 3.60, based on the weekly price survey by the U.S. Energy Information Administration. This is Amerine Woodyard, with EIA, in Washington

  4. U.S. gasoline prices unchanged (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline prices continue to decrease (short version) The U.S. average retail price for regular gasoline fell for the 5 th week in a row to $3.52 a gallon on Monday. That's down 2.4 cents from a week ago and down 16.3 cents from a month ago, based on the weekly price survey by the U.S. Energy Information Administration. This is Amerine Woodyard, with EIA, in Washington

  5. Lean Gasoline System Development for Fuel Efficient Small Car | Department

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

    of Energy 1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace063_smith_2011_o.pdf (1.81 MB) More Documents & Publications Lean Gasoline System Development for Fuel Efficient Small Car Lean Gasoline System Development for Fuel Efficient Small Car Vehicle Technologies Office Merit Review 2015: Cummins-ORNL\FEERC Emissions CRADA: NOx Control & Measurement Technology for Heavy-Duty Diesel Engines, Self-Diagnosing

  6. Lean Gasoline System Development for Fuel Efficient Small Car | Department

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

    of Energy 3 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting ace063_smith_2013_o.pdf (1.19 MB) More Documents & Publications Lean Gasoline System Development for Fuel Efficient Small Car Lean Gasoline System Development for Fuel Efficient Small Car Vehicle Technologies Office Merit Review 2015: Lean Miller Cycle System Development for Light-Duty Vehicles

  7. Restructuring: The Changing Face of Motor Gasoline Marketing

    Reports and Publications

    2001-01-01

    This report reviews the U.S. motor gasoline marketing industry during the period 1990 to 1999, focusing on changes that occurred during the period. The report incorporates financial and operating data from the Energy Information Administration's Financial Reporting System (FRS), motor gasoline outlet counts collected by the National Petroleum News from the states, and U.S. Census Bureau salary and employment data published in County Business Patterns.

  8. Production of Gasoline and Diesel from Biomass via Fast Pyrolysis,

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

    Hydrotreating and Hydrocracking: A Design Case | Department of Energy Production of Gasoline and Diesel from Biomass via Fast Pyrolysis, Hydrotreating and Hydrocracking: A Design Case Production of Gasoline and Diesel from Biomass via Fast Pyrolysis, Hydrotreating and Hydrocracking: A Design Case The goal of the U.S. Department of Energy's Bioenergy Technologies Office (BETO) is to enable the development of biomass technologies. PNNL-23053.pdf (0 B) More Documents & Publications Design

  9. Gasoline and the Environment - Energy Explained, Your Guide To

    U.S. Energy Information Administration (EIA) (indexed site)

    Understanding Energy - Energy Information Administration Gasoline > Gasoline & the Environment Energy Explained - Home What Is Energy? Forms of Energy Sources of Energy Laws of Energy Units and Calculators Energy Conversion Calculators British Thermal Units (Btu) Degree-Days U.S. Energy Facts State and U.S. Territory Data Use of Energy In Industry For Transportation In Homes In Commercial Buildings Efficiency and Conservation Energy and the Environment Greenhouse Gases Effect on the

  10. Vehicle Technologies Office Merit Review 2016: Low-Temperature Gasoline

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

    Combustion (LTGC) Engine Research | Department of Energy Low-Temperature Gasoline Combustion (LTGC) Engine Research Vehicle Technologies Office Merit Review 2016: Low-Temperature Gasoline Combustion (LTGC) Engine Research Presentation given by Sandia National Laboratory (SNL) at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Combustion Engines ace004_dec_2016_o_web.pdf (1.4 MB) More Documents &

  11. The motor gasoline industry: Past, present, and future. [Contains glossary

    SciTech Connect (OSTI)

    Not Available

    1991-01-01

    Motor gasoline constitutes the largest single component of US demand for petroleum products and is the Nation's most widely used transportation fuel. Because of its importance as a transportation fuel, motor gasoline has been the focus of several regulatory and tax policy initiatives in recent years. Much of the US refining capacity is specifically geared toward maximizing motor gasoline production, and future investments by the petroleum industry in refining infrastructure are likely to be made largely to produce larger volumes of clean motor gasoline. This report addresses major events and developments that have had an impact on motor gasoline supply, distribution, prices, and demand. The report provides historical perspective as well as analyses of important events from the 1970's and 1980's. Long-term forecasts are provided for the period from 1990 to 2010 in an effort to present and analyze possible future motor gasoline trends. Other forecasts examine the near-term impact of the invasion of Kuwait. 18 figs., 10 tabs.

  12. Method of preparing graphene-sulfur nanocomposites for rechargeable lithium-sulfur battery electrodes

    SciTech Connect (OSTI)

    Liu, Jun; Lemmon, John P; Yang, Zhenguo; Cao, Yuliang; Li, Xiaolin

    2015-04-07

    A method of preparing a graphene-sulfur nanocomposite for a cathode in a rechargeable lithium-sulfur battery comprising thermally expanding graphite oxide to yield graphene layers, mixing the graphene layers with a first solution comprising sulfur and carbon disulfide, evaporating the carbon disulfide to yield a solid nanocomposite, and grinding the solid nanocomposite to yield the graphene-sulfur nanocomposite. Rechargeable-lithium-sulfur batteries having a cathode that includes a graphene-sulfur nanocomposite can exhibit improved characteristics. The graphene-sulfur nanocomposite can be characterized by graphene sheets with particles of sulfur adsorbed to the graphene sheets. The sulfur particles have an average diameter of less than 50 nm.

  13. Electric and Gasoline Vehicle Fuel Efficiency Analysis

    Energy Science and Technology Software Center (OSTI)

    1995-05-24

    EAGLES1.1 is PC-based interactive software for analyzing performance (e.g., maximum range) of electric vehicles (EVs) or fuel economy (e.g., miles/gallon) of gasoline vehicles (GVs). The EV model provides a second by second simulation of battery voltage and current for any specified vehicle velocity/time or power/time profile. It takes into account the effects of battery depth-of-discharge (DOD) and regenerative braking. The GV fuel economy model which relates fuel economy, vehicle parameters, and driving cycle characteristics, canmore » be used to investigate the effects of changes in vehicle parameters and driving patterns on fuel economy. For both types of vehicles, effects of heating/cooling loads on vehicle performance can be studied. Alternatively, the software can be used to determine the size of battery needed to satisfy given vehicle mission requirements (e.g., maximum range and driving patterns). Options are available to estimate the time necessary for a vehicle to reach a certain speed with the application of a specified constant power and to compute the fraction of time and/or distance in a drivng cycle for speeds exceeding a given value.« less

  14. Graphene-sulfur nanocomposites for rechargeable lithium-sulfur battery electrodes

    DOE Patents [OSTI]

    Liu, Jun; Lemmon, John P; Yang, Zhenguo; Cao, Yuiliang; Li, Xiaolin

    2014-06-17

    Rechargeable lithium-sulfur batteries having a cathode that includes a graphene-sulfur nanocomposite can exhibit improved characteristics. The graphene-sulfur nanocomposite can be characterized by graphene sheets with particles of sulfur adsorbed to the graphene sheets. The sulfur particles have an average diameter less than 50 nm..

  15. Alkali metal/sulfur battery

    DOE Patents [OSTI]

    Anand, Joginder N.

    1978-01-01

    Alkali metal/sulfur batteries in which the electrolyte-separator is a relatively fragile membrane are improved by providing means for separating the molten sulfur/sulfide catholyte from contact with the membrane prior to cooling the cell to temperatures at which the catholyte will solidify. If the catholyte is permitted to solidify while in contact with the membrane, the latter may be damaged. The improvement permits such batteries to be prefilled with catholyte and shipped, at ordinary temperatures.

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

    Reports and Publications

    1993-01-01

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

  17. MTBE, Oxygenates, and Motor Gasoline (Released in the STEO October 1999)

    Reports and Publications

    1999-01-01

    The blending of methyl tertiary butyl ether (MTBE) into motor gasoline has increased dramatically since it was first produced 20 years ago. MTBE usage grew in the early 1980's in response to octane demand resulting initially from the phaseout of lead from gasoline and later from rising demand for premium gasoline. The oxygenated gasoline program stimulated an increase in MTBE production between 1990 and 1994. MTBE demand increased from 83,000 in 1990 to 161,000 barrels per day in 1994. The reformulated gasoline (RFG) program provided a further boost to oxygenate blending. The MTBE contained in motor gasoline increased to 269,000 barrels per day by 1997.

  18. Fact #741: August 20, 2012 Historical Gasoline Prices, 1929-2011 |

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

    Department of Energy 1: August 20, 2012 Historical Gasoline Prices, 1929-2011 Fact #741: August 20, 2012 Historical Gasoline Prices, 1929-2011 When adjusted for inflation, the average annual price of gasoline in 2011 was $1.24 above the price of gasoline in 1929. The effect of the U.S. embargo of oil from Iran can be seen in the early 1980's with the price of gasoline peaking in 1982. From 2002 to 2008 the price of gasoline rose substantially, but then fell in 2009 during the economic

  19. Summer 2002 Motor Gasoline Outlook2.doc

    Gasoline and Diesel Fuel Update

    ,039,093 2,035,511 2,026,773 2,035,819 2,028,853 2,035,945

    (Percent) Type: Sulfur Content API Gravity Period: Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Type Area Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16 View History U.S. 1.43 1.39 1.43 1.47 1.43 1.44 1985-2016 PADD 1 0.83 0.88 0.90 0.86 0.89 1.10 1985-2016 East Coast 0.76 0.81 0.84 0.79 0.81 1.04 1985-2016 Appalachian No. 1 1.51 1.74 1.58

  20. Investigation of Sulfur Deactivation on Cu/Zeolite SCR Catalysts...

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

    Sulfur Deactivation on CuZeolite SCR Catalysts in Diesel Application Investigation of Sulfur Deactivation on CuZeolite SCR Catalysts in Diesel Application Investigation of Sulfur ...

  1. Martinez Sulfuric Acid Regeneration Plt Biomass Facility | Open...

    Open Energy Information (Open El) [EERE & EIA]

    Martinez Sulfuric Acid Regeneration Plt Biomass Facility Jump to: navigation, search Name Martinez Sulfuric Acid Regeneration Plt Biomass Facility Facility Martinez Sulfuric Acid...

  2. Identification of Martian Regolith Sulfur Components In Shergottites...

    Office of Scientific and Technical Information (OSTI)

    Sulfur Components In Shergottites Using Sulfur K XANES and FeS Ratios. Citation Details In-Document Search Title: Identification of Martian Regolith Sulfur Components In ...

  3. Electrical impedance tomography of the 1995 OGI gasoline release

    SciTech Connect (OSTI)

    Daily, W.; Ramirez, A.

    1996-10-01

    Electrical impedance tomography (EIT) was used to image the plume resulting from a release of 378 liters (100 gallons) of gasoline into a sandy acquifer. Images were made in 5 planes before and 5 times during the release, to generate a detailed picture of the spatial as well as the temporal development of the plume as it spread at the water table. Information of the electrical impedance (both in phase and out of phase voltages) was used or several different frequencies to produce images. We observed little dispersion in the images either before or after the gasoline entered the acquifer. Likewise, despite some laboratory measurements of impedances, there was no evidence of a change in the reactance in the soil because of the gasoline.

  4. Motor Gasoline Consumption 2008 - Historical Perspective and Short-Term Projections

    Reports and Publications

    2008-01-01

    This report reviews how gasoline markets relate to population, income, prices, and the growing role of ethanol. It also analyzes the structural shift in motor gasoline markets that took place in the late 1990s.

  5. Gasoline price forecast to stay below 3 dollar a gallon in 2015

    U.S. Energy Information Administration (EIA) (indexed site)

    Gasoline price forecast to stay below 3 a gallon in 2015 The national average pump price of gasoline is expected to stay below 3 per gallon during 2015. In its new monthly ...

  6. X:\\L6046\\Data_Publication\\Pma\\current\\ventura\\pma.vp

    U.S. Energy Information Administration (EIA) (indexed site)

    marked the beginning of new federal and state regula- tions governing gasoline. The phase-in period for fed- eral Tier 2 gasoline sulfur standards (with regulations to be fully...

  7. Fuel cycle evaluations of biomass-ethanol and reformulated gasoline. Volume 1

    SciTech Connect (OSTI)

    Tyson, K.S.

    1993-11-01

    The US Department of Energy (DOE) is using the total fuel cycle analysis (TFCA) methodology to evaluate energy choices. The National Energy Strategy (NES) identifies TFCA as a tool to describe and quantify the environmental, social, and economic costs and benefits associated with energy alternatives. A TFCA should quantify inputs and outputs, their impacts on society, and the value of those impacts that occur from each activity involved in producing and using fuels, cradle-to-grave. New fuels and energy technologies can be consistently evaluated and compared using TFCA, providing a sound basis for ranking policy options that expand the fuel choices available to consumers. This study is limited to creating an inventory of inputs and outputs for three transportation fuels: (1) reformulated gasoline (RFG) that meets the standards of the Clean Air Act Amendments of 1990 (CAAA) using methyl tertiary butyl ether (MTBE); (2) gasohol (E10), a mixture of 10% ethanol made from municipal solid waste (MSW) and 90% gasoline; and (3) E95, a mixture of 5% gasoline and 95% ethanol made from energy crops such as grasses and trees. The ethanol referred to in this study is produced from lignocellulosic material-trees, grass, and organic wastes -- called biomass. The biomass is converted to ethanol using an experimental technology described in more detail later. Corn-ethanol is not discussed in this report. This study is limited to estimating an inventory of inputs and outputs for each fuel cycle, similar to a mass balance study, for several reasons: (1) to manage the size of the project; (2) to provide the data required for others to conduct site-specific impact analysis on a case-by-case basis; (3) to reduce data requirements associated with projecting future environmental baselines and other variables that require an internally consistent scenario.

  8. U.S. Gasoline Price Continues to Increase (Long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    7, 2015 U.S. Gasoline Price Continues to Increase (Long version) The U.S. average retail price for regular gasoline rose to $2.27 a gallon on Monday. That's up 8.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 2.62 a gallon, up 14.8 cents from a week ago. Prices were lowest in the Rocky Mountain states at 2 dollars a gallon, up 4.9 cents. This is Marcela Rourk, with EIA, in Washington.

  9. U.S. Gasoline Prices Continue to Increase (Long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    October 11, 2016 U.S. gasoline prices continue to increase (long version) The U.S. average retail price for regular gasoline rose to $2.27 a gallon on Monday. That's up 2.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 2.68 a gallon, down 4-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast states at 2.04 a gallon, up 3.1 cents.

  10. U.S. Gasoline prices continue to decrease (Long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    , 2014 U.S. Gasoline prices continue to increase (long version) The U.S. average retail price for regular gasoline rose to $3.69 a gallon on Monday. That's up 1.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 4.01 a gallon, up 3-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.44 a gallon, up half a penny

  11. U.S. average gasoline price up slightly

    U.S. Energy Information Administration (EIA) (indexed site)

    U.S. average gasoline price up slightly The U.S. average retail price for regular gasoline rose slightly to $3.65 a gallon on Monday. That's up a tenth of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast region at 3.89 a gallon, down 4.4 cents from a week ago. Prices were lowest in the Gulf Coast States at 3.34 a gallon, down 2.6 cents. Jonathan Cogan for EIA,

  12. U.S. gasoline continue to increase (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    6, 2014 U.S. gasoline continue to increase (long version) The U.S. average retail price for regular gasoline rose to $3.33 a gallon on Monday. That's up 1- tenth of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the New England region at 3.56 a gallon, up 8-tenths of a penny from a week ago. Prices were lowest in the Rocky Mountain States and the Gulf Coast region at 3.12 a gallon, up 2 cents and up 6-tenths of

  13. U.S. gasoline continue to increase (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    30, 2013 U.S. gasoline continue to increase (long version) The U.S. average retail price for regular gasoline rose to $3.33 a gallon on Monday. That's up 6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the New England region at 3.55 a gallon, up 2.8 cents from a week ago. Prices were lowest in the Rocky Mountain States at 3.10 a gallon, up 4 1/2 cents from a week ago. This is Amerine Woodyard, with EIA, in

  14. U.S. gasoline price continue to decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    7, 2015 U.S. gasoline price continue to decrease (long version) The U.S. average retail price for regular gasoline fell to $2.75 a gallon on Monday. That's down 5.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.55 a gallon, down 5.9 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.44 a gallon, down 4.9 cents. This is Amerine Woodyard, with EIA, in Washington.

  15. U.S. gasoline price continue to decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline price increases ( (long version) The U.S. average retail price for regular gasoline rose to $2.72 a gallon on Monday. That's up 8.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.36 a gallon, up 2-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast states at 2.34 a gallon.This is Amerine Woodyard

  16. U.S. gasoline price continues to decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    6, 2015 U.S. gasoline price continues to decrease (long version) The U.S. average retail price for regular gasoline fell to $2.79 a gallon on Monday. That's down 8-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.30 a gallon, down 1.2 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.52

  17. U.S. gasoline price continues to decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline price continues to decrease (long version) The U.S. average retail price for regular gasoline fell to $2.16 a gallon on Monday. That's down 2.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 2.61 a gallon, down 5.6 cents from a week ago. Prices were lowest in the Gulf Coast states at 1.94 a gallon, down 3.6

  18. U.S. gasoline price continues to decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline price continues to decrease (long version) The U.S. average retail price for regular gasoline fell to $2.15 a gallon on Monday. That's down 9-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 2.57 a gallon, down 4.1 cents from a week ago. Prices were lowest in the Gulf Coast states at 1.93 a gallon, down 1.6

  19. U.S. gasoline price continues to decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline price continues to decrease (long version) The U.S. average retail price for regular gasoline fell to $2.15 a gallon on Monday. That's down a tenth of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 2.53 a gallon, down 3.9 cents from a week ago. Prices were lowest in the Gulf Coast states at 1.94 a gallon, up

  20. U.S. gasoline price continues to decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline price continue to decrease (long version) The U.S. average retail price for regular gasoline fell to $2.32 a gallon on Monday. That's down 4-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 2.79 a gallon, down 5.1 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.04 a gallon, up 2 cents. This is Amerine Woodydard

  1. U.S. gasoline price continues to increase (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    February 9, 2015 U.S. gasoline price continues to increase (long version) The U.S. average retail price for regular gasoline rose to $2.19 a gallon on Monday. That's up 12.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 2.47 a gallon, up 14.6 cents from a week ago. Prices were lowest in the Rocky Mountain states at 1.95 a gallon, up 7.9

  2. U.S. gasoline price continues to increase (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    3, 2015 U.S. gasoline price continues to increase (long version) The U.S. average retail price for regular gasoline rose to $2.33 a gallon on Monday. That's up 5.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 2.76 a gallon, up 13.6 cents from a week ago. Prices were lowest in the Rocky Mountain states at 2.04 a gallon, up 4.6 cents

  3. U.S. gasoline price decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    0, 2015 U.S. gasoline price decrease (long version) The U.S. average retail price for regular gasoline dropped to $2.80 a gallon on Monday. That's down 3.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.60 a gallon, up 1.5 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.49 a gallon, down 3.9 cents. This is Marlana Anderson, with EIA, in Washington. For more

  4. U.S. gasoline price increases (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    3, 2015 U.S. gasoline price increases (long version) The U.S. average retail price for regular gasoline rose to $2.83 a gallon on Monday. That's up 4.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.59 a gallon, up 29.2 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.53 a gallon, up 6-tenths of a penny

  5. U.S. gasoline price increases this week (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    3, 2015 U.S. gasoline price increases this week (long version) The U.S. average retail price for regular gasoline rose to $2.46 a gallon on Monday. That's up 4 tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.05 a gallon, down 6.9 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.19 a gallon, down 2.9 cents. This is Marlana Anderson, with EIA, in

  6. U.S. gasoline prices continue to decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    gasoline prices continue to decrease (long version) The U.S. average retail price for regular gasoline fell to $2.25 a gallon on Monday. That's down 3.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 2.73 a gallon, down 2.8 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.05 a gallon, down 2.9

  7. U.S. gasoline prices continue to decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    5, 2016 U.S. gasoline prices continue to decrease (long version) The U.S. average retail price for regular gasoline fell to $2.18 a gallon on Monday. That's down 4.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 2.67 a gallon, down 5.1 cents from a week ago. Prices were lowest in the Gulf Coast states at 1.98 a gallon, down 2.7

  8. U.S. gasoline prices continue to decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    5, 2014 U.S. gasoline prices continue to decrease (long version) The U.S. average retail price for regular gasoline fell to $3.41 a gallon on Monday. That's down 4.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.74 a gallon, down 3.3 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.17 a gallon, down 5 cents. This is Marlana Anderson, with EIA, in Washington. For

  9. U.S. gasoline prices continue to decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    2, 2014 U.S. gasoline prices continue to decrease (long version) The U.S. average retail price for regular gasoline fell to $3.35 a gallon on Monday. That's down 5.5 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.68 a gallon, down 5.8 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.13 a gallon, down 4.6 cents. This is Marlana Anderson, with EIA, in Washington.

  10. U.S. gasoline prices continue to decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    24, 2014 U.S. gasoline prices continue to decrease (long version) The U.S. average retail price for regular gasoline fell to $2.82 a gallon on Monday. That's down 7.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.05 a gallon, down 6.6 cents from a week ago. Prices were lowest in the Gulf Coast region at 2.59 a gallon, down 8 cents. This is Marlana Anderson, with EIA, in Washington. For

  11. U.S. gasoline prices continue to decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    , 2014 U.S. gasoline prices continue to decrease (long version) The U.S. average retail price for regular gasoline fell to $2.78 a gallon on Monday. That's down 4.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.02 a gallon, down 3.2 cents from a week ago. Prices were lowest in the Gulf Coast region at 2.53 a gallon, down 6

  12. U.S. gasoline prices continue to decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    2, 2014 U.S. gasoline prices continue to decrease (long version) The U.S. average retail price for regular gasoline fell to $2.40 a gallon on Monday. That's down 15.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 2.70 a gallon, down 13.4 cents from a week ago. Prices were lowest in the Gulf Coast region at 2.18 a gallon, down 15.2 cents. This is Marlana Anderson, with EIA, in Washington.

  13. U.S. gasoline prices continue to decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    1, 2014 U.S. gasoline prices continue to decrease (long version) The U.S. average retail price for regular gasoline fell to $3.51 a gallon on Monday. That's down a penny from a week ago and down 13 cents from a month ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.87 a gallon, down 2.1 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.27 a gallon, down 3 ½ cents

  14. U.S. gasoline prices continue to decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    25, 2014 U.S. gasoline prices continue to decrease (long version) The U.S. average retail price for regular gasoline fell to $3.45 a gallon on Monday. That's down 1.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.83 a gallon, down 2 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.24 a gallon, down 2.6 cents. This is Marlana Anderson, with EIA, in Washington. For

  15. U.S. gasoline prices continue to increase (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    9, 2015 U.S. gasoline prices continue to increase (long version) The U.S. average retail price for regular gasoline rose to $2.49 a gallon on Monday. That's up 1.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.18 a gallon, up 5.2 cents from a week ago. Prices were lowest in the Rocky Mountain states and Gulf Coast region at 2.23 a gallon. This is Amerine Woodyard, with EIA, in

  16. U.S. gasoline prices continue to increase (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    1, 2015 U.S. gasoline prices continue to increase (long version) The U.S. average retail price for regular gasoline rose to $2.69 a gallon on Monday. That's up 2.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.44 a gallon, up 2.8 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.44 a gallon, up 5.2 cents. This is Marlana Anderson, with EIA, in Washington. For more

  17. U.S. gasoline prices continue to increase (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    8, 2015 U.S. gasoline prices continue to increase (long version) The U.S. average retail price for regular gasoline rose to $2.74 a gallon on Monday. That's up 5.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.51 a gallon, up 6.9 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.47 a gallon, up 3 cents. This is Amerine Woodyard, with EIA, in Washington.

  18. U.S. gasoline prices continue to increase (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    26, 2015 U.S. gasoline prices continue to increase (long version) The U.S. average retail price for regular gasoline rose to $2.77 a gallon on Memorial Day Monday. That's up 3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.49 a gallon, down 2.6 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.49 a gallon, up 2

  19. U.S. gasoline prices continue to increase (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    June 1, 2015 U.S. gasoline prices continue to increase (long version) The U.S. average retail price for regular gasoline rose to $2.78 a gallon on Monday. That's up 6- tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.44 a gallon, down 4.3 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.48 a gallon, down 3-tenths of a penny.

  20. U.S. gasoline prices continued to decreased (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    9, 2013 U.S. gasoline prices continued to decreased (long version) The U.S. average retail price for regular gasoline fell to $3.27 a gallon on Monday. That's down 0.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the New England region at 3.49 a gallon, up 1.9 cents from a week ago. Prices were lowest in the Rocky Mountain region at 3.08 a gallon, down 3.6 cents. This is Marlana Anderson, with EIA, in

  1. U.S. gasoline prices continued to decreased (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    6, 2013 U.S. gasoline prices continued to decreased (long version) The U.S. average retail price for regular gasoline fell to $3.24 a gallon on Monday. That's down 3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the New England region at 3.51 a gallon, up 1.4 cents from a week ago. Prices were lowest in the Gulf Coast States at 3.05 a gallon, down 5.7 cents. This is Amerine Woodyard, with EIA, in Washi

  2. U.S. gasoline prices decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    0, 2015 U.S. gasoline prices decrease (long version) The U.S. average retail price for regular gasoline fell to $2.45 a gallon on Monday. That's down 9-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at $3 a gallon, down 4.7 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.19 a gallon, down 4-tenths of a penny. This is Amerine Woodyard, with EIA, in

  3. U.S. gasoline prices decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    April 6, 2015 U.S. gasoline prices decrease (long version) The U.S. average retail price for regular gasoline fell to $2.41 a gallon on Monday. That's down 3 ½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 2.95 a gallon, down 4.6 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.18 a gallon, down 4-tenths of a penny

  4. U.S. gasoline prices decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    6, 2014 U.S. gasoline prices decrease (long version) The U.S. average retail price for regular gasoline fell to $3.30 a gallon on Monday. That's down a nickel and a half from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.61 a gallon, down 3 ½ cents from a week ago. Prices were lowest in the Gulf Coast region at 3.11 a gallon, down 4.7 cents. This is Amerine Woodyard

  5. U.S. gasoline prices decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    4, 2014 U.S. gasoline prices decrease (long version) The U.S. average retail price for regular gasoline fell to $3.64 a gallon on Monday. That's down 4.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at $4 a gallon, down 3.6 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.44 a gallon, down 2.2 cents

  6. U.S. gasoline prices decrease (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    September 8, 2014 U.S. gasoline prices decrease (long version) The U.S. average retail price for regular gasoline fell to $3.46 a gallon on Monday. That's down 2-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.77 a gallon, down 2.3 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.22 a gallon, up 7-tenths of a penny. This is Amerine Woodyard, with EIA,

  7. U.S. gasoline prices decreased (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    , 2013 U.S. gasoline prices decreased (long version) The U.S. average retail price for regular gasoline fell to $3.27 a gallon on Monday. That's down 2.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the New England and West Coast regions at 3.48 a gallon, up 2.2 cents in New England and up 1.8 cents on the West Coast from a week ago. Prices were lowest in the Rocky Mountain region at 3.11 a gallon, down 3.2

  8. U.S. gasoline prices increase (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    19, 2016 U.S. gasoline prices increase (long version) The U.S. average retail price for regular gasoline rose to $2.22 a gallon on Monday. That's up 2.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 2.65 a gallon, up 1.8 cents from a week ago. Prices were lowest in the Gulf Coast states at 1.97 a gallon, down 6-tenths of a penny. The largest regional price increase was in the Lower

  9. U.S. gasoline prices increase (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    6, 2014 U.S. gasoline prices increase (long version) The U.S. average retail price for regular gasoline rose to $3.69 a gallon on Monday. That's up 1.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 4.00 a gallon, up 4-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.43 a gallon, up a penny. This is Marlana Anderson, with EIA, in Washington.

  10. U.S. gasoline prices remain steady (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    8, 2015 U.S. gasoline prices remain steady (long version) The U.S. average retail price for regular gasoline remained unchanged this week at $2.78 a gallon on Monday, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.38 a gallon, down 6.7 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.54 a gallon, up 5.3 cents. This is Marlana Anderson, with EIA, in Washington. For more information,

  11. U.S. gasoline prices show little movement (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    30, 2014 U.S. gasoline prices show little movement (long version) The U.S. average retail price for regular gasoline showed no movement from last week. The average price remained flat at $3.70 a gallon on Monday, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 4.04 a gallon, up 2 ½ cents from a week ago. Prices were lowest in the Gulf Coast region at 3.48 a gallon, down 1.1 cents. This is Amerine Woodyard, with

  12. U.S. gasoline prices show little movement (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    7, 2014 U.S. gasoline prices decrease (long version) The U.S. average retail price for regular gasoline fell to $3.68 a gallon on Monday. That's down 2.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 4.04 a gallon, up a tenth of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.46

  13. U.S. gasoline prices show little movement (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    1, 2014 U.S. gasoline prices decrease for third week in a row (long version) The U.S. average retail price for regular gasoline fell 4.2 cents from a week ago to $3.59 a gallon on Monday. This marks the first time since early April that prices have dipped below 3.60, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.96 a gallon, down 4.4 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.39

  14. U.S. gasoline prices show little movement (long version)

    U.S. Energy Information Administration (EIA) (indexed site)

    August 4, 2014 U.S. gasoline prices decrease for fifth week in a row (long version) The U.S. average retail price for regular gasoline fell for the 5 th week in a row to $3.52 a gallon on Monday. That's down 2.4 cents from a week ago and down 16.3 cents from a month ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 3.89 a gallon, down 3.1 cents from a week ago. Prices were lowest in the Gulf Coast region at

  15. Fact #890: September 14, 2015 Gasoline Prices Are Affected by Changes in

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

    Refinery Output - Dataset | Department of Energy 0: September 14, 2015 Gasoline Prices Are Affected by Changes in Refinery Output - Dataset Fact #890: September 14, 2015 Gasoline Prices Are Affected by Changes in Refinery Output - Dataset Excel file and dataset for Gasoline Prices Are Affected by Changes in Refinery Output fotw#890_web.xlsx (22.68 KB) More Documents & Publications Fact #858 February 2, 2015 Retail Gasoline Prices in 2014 Experienced the Largest Decline since 2008 -

  16. Methyl aryl ethers from coal liquids as gasoline extenders and octane improvers

    SciTech Connect (OSTI)

    Singerman, G.M.

    1980-11-01

    A mixture of methyl aryl ethers derived from the phenols present in direct liquefaction coal liquids shows considerable promise as a gasoline blending agent and octane improver. The mixture of methyl aryl ethers was blended at five volume percent with a commercial, unleaded gasoline. The properties and performance of the blend in a variety of laboratory and automotive tests is reported. The tests show that the mixture of methyl aryl ethers improves gasoline octane without degrading other gasoline properties.

  17. Characterization of Pre-Commercial Gasoline Engine Particulates Through Advanced Aerosol Methods

    Energy.gov [DOE]

    Advanced aerosol analysis methods were used to examine particulates from single cylinder test engines running on gasoline and ethanol blends.

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

    Energy.gov [DOE]

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

  19. The Impact of Ethanol Blending on U.S. Gasoline Prices

    SciTech Connect (OSTI)

    none,

    2008-11-01

    This study assesses the impact of ethanol blending on gasoline prices in the United States today and the potential impact of ethanol on gasoline prices at higher blending concentrations (10%, 15% and 20% of the total U.S. gasoline consumption).

  20. Seal for sodium sulfur battery

    DOE Patents [OSTI]

    Topouzian, Armenag; Minck, Robert W.; Williams, William J.

    1980-01-01

    This invention is directed to a seal for a sodium sulfur battery in which the sealing is accomplished by a radial compression seal made on a ceramic component of the battery which separates an anode compartment from a cathode compartment of the battery.

  1. Two stage sorption of sulfur compounds

    DOE Patents [OSTI]

    Moore, William E.

    1992-01-01

    A two stage method for reducing the sulfur content of exhaust gases is disclosed. Alkali- or alkaline-earth-based sorbent is totally or partially vaporized and introduced into a sulfur-containing gas stream. The activated sorbent can be introduced in the reaction zone or the exhaust gases of a combustor or a gasifier. High efficiencies of sulfur removal can be achieved.

  2. Recovery of sulfur from native ores

    SciTech Connect (OSTI)

    Womack, J.T.; Wiewiorowski, T.K.; Astley, V.C.; Perez, J.W.; Headington, T.A.

    1992-03-17

    This patent describes a process for removing elemental sulfur from ores containing elemental sulfur. It comprises crushing a sulfur-containing ore to a coarse particle size wherein ore particles produced during crushing enable substantially all of the sulfur to be liberated during a heating step and to produce an ore gangue that is substantially not susceptible to flotation: forming an aqueous ore slurry containing about 50-80% by weight of solids from the crushed ore and adjusting the pH to at least a pH of about 8.0; heating the aqueous ore slurry formed in step (b) under elevated pressure to a temperature of about 240{degrees} - 315{degrees} F. for sufficient time to melt and liberate elemental sulfur contained in the ore to produce liberated molten sulfur and ore gangue, wherein the slurry is heated while agitating the slurry at sufficient velocity to substantially maintain the ore, ore gangue and liberated molten sulfur in suspension; cooling the heated slurry sufficiently to resolidify the liberated molten sulfur; conditioning the aqueous slurry of step (d) with a flotation aid; separating the condition aqueous slurry of ore gangue and resolidified sulfur in a flotation unit to produce a sulfur-rich flotation concentrate overstream; and recovering the sulfur-rich flotation concentrate and separating the sulfur therefrom.

  3. Determining the PTE and formulating a Title V permitting strategy for a bulk gasoline terminal

    SciTech Connect (OSTI)

    Wilder, A.A.; Turner, R.S.

    1996-12-31

    Bulk gasoline terminals may take operational restrictions and maintain operational flexibility while avoiding requirements of Title III and Title V of the Clean Air Act Amendments (CAA-A). Title V establishes a federally enforceable renewable operating permit program for major sources. Title III regulates Hazardous Air Pollutants (HAPs) to reduce emissions from all sources to a degree sufficient to protect the public by using Maximum Achievable Control Technology (MACT) standards achieved in practice within the industry. Volatile Organic Compounds (VOCs) and HAPs are emitted from storage tanks, loading operations, and components at gasoline terminals. To calculate the potential to emit (PTE) and assess regulation applicability, maximum facility throughputs should be determined by physical limitations of the loadrack. Loadrack throughputs can be correlated to storage tanks throughputs based on type of tank and the highest volatility product stored in that tank. Component emissions should be based on continuous service of the highest volatility product. To avoid recordkeeping and reporting requirements of Title III and/or Title V, VOC and HAP emissions may be restricted to below thresholds determined by the region`s ozone attainment status by limiting loadrack throughput and/or by meeting higher control equipment efficiencies. However, careful consideration must be given to operational flexibility and the potential future expansion of the facility.

  4. Gasoline prices continue to decrease nationally (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $3.58 a gallon on Monday. That's down 4.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  5. Gasoline prices fall for first time this year (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell for the first time this year to $3.76 a gallon on Monday. That's down 2 1/2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  6. Gasoline prices increase for first time since February (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    (short version) The U.S. average retail price for regular gasoline rose for the first time since February to $3.54 a gallon on Monday. That's up 1.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  7. U.S. gasoline price continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.69 a gallon on Monday. That's down 5.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  8. U.S. gasoline price continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.63 a gallon on Monday. That's down 6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  9. U.S. gasoline price continues to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.33 a gallon on Monday. That's down 2.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  10. U.S. gasoline price continues to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.29 a gallon on Monday. That's down 3.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  11. U.S. gasoline price continues to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.24 a gallon on Monday. That's down 1.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  12. U.S. gasoline price continues to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.23 a gallon on Monday. That's down 1.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  13. U.S. gasoline price continues to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $2.30 a gallon on Monday. That's up 5.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  14. U.S. gasoline price continues to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $2.34 a gallon on Monday. That's up 3.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  15. U.S. gasoline price decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    (short version) The U.S. average retail price for regular gasoline fell to $2.22 a gallon on Monday. That's down 1.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  16. U.S. gasoline price decreases (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    (short version) The U.S. average retail price for regular gasoline fell to $2.20 a gallon on Monday. That's down 2.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  17. U.S. gasoline price decreases (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.26 a gallon on Monday. That's down 1 ½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  18. U.S. gasoline price decreases (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.64 a gallon on Monday. That's down 7.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  19. U.S. gasoline price increases (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $2.24 a gallon on Monday. That's up 2.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  20. U.S. gasoline price increases (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $2.23 a gallon on Monday. That's up 3- tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  1. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.03 a gallon on Monday. That's down 6-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  2. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.00 a gallon on Monday. That's down 3.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  3. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $1.91 a gallon on Monday. That's down 8.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  4. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $1.86 a gallon on Monday. That's down 5.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  5. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $1.82 a gallon on Monday. That's down 3.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  6. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $1.76 a gallon on Monday. That's down 6.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  7. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $1.72 a gallon on Monday. That's down 3 ½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  8. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $1.73 a gallon on Monday. That's up 6- tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  9. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $1.78 a gallon on Monday. That's up 5.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  10. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $1.84 a gallon on Monday. That's up 5.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  11. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $1.96 a gallon on Monday. That's up 12 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  12. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.44 a gallon on Monday. That's down 7.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  13. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.38 a gallon on Monday. That's down 6.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  14. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.23 a gallon on Monday. That's down 4.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  15. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.22 a gallon on Monday. That's down 4-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  16. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.09 a gallon on Monday. That's down 8.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  17. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.06 a gallon on Monday. That's down 3 ½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  18. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.05 a gallon on Monday. That's down 6-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  19. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.03 a gallon on Monday. That's down 1.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  20. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $3.35 a gallon on Monday. That's down 1.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  1. U.S. gasoline prices continue to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $3.27 a gallon on Monday. That's down 2.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  2. U.S. gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    (short version) The U.S. average retail price for regular gasoline increased to $2.24 a gallon on Monday. That's up 4.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  3. U.S. gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $2.01 a gallon on Monday. That's up 4.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  4. U.S. gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $2.07 a gallon on Monday. That's up 5.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  5. U.S. gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $2.08 a gallon on Monday. That's up 1.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  6. U.S. gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $2.16 a gallon on Monday. That's up 2 ½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  7. U.S. gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $2.24 a gallon on Monday. That's up 7.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  8. U.S. gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    increase (short version) The U.S. average retail price for regular gasoline rose to $2.66 a gallon on Monday. That's up 9.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  9. U.S. gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $2.38 a gallon on Monday. That's up 4.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  10. U.S. gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $2.40 a gallon on Monday. That's up 1.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  11. U.S. gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $3.68 a gallon on Monday. That's up 4 1/2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  12. U.S. gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $3.63 a gallon on Monday. That's down 1.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  13. U.S. gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $3.56 a gallon on Monday. That's down 7.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  14. U.S. gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $3.55 a gallon on Monday. That's down 1.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  15. U.S. gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $3.61 a gallon on Labor Day Monday. That's up 5.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  16. U.S. gasoline prices continue to increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $3.29 a gallon on Monday. That's up 7.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  17. U.S. gasoline prices continues to decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.33 a gallon on Monday. That's down 4.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  18. U.S. gasoline prices decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.28 a gallon on Monday. That's down 6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  19. U.S. gasoline prices decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.07 a gallon on Monday. That's down 1.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  20. U.S. gasoline prices decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline fell to $2.18 a gallon on Monday. That's down 4.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration

  1. U.S. gasoline prices decrease (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    (short version) The U.S. average retail price for regular gasoline fell to $2.18 a gallon on Monday. That's down 5.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  2. U.S. gasoline prices increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $2.14 a gallon on Monday. That's up 6.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  3. U.S. gasoline prices increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline increased to $2.25 a gallon on Monday. That's up 2.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  4. U.S. gasoline prices increase (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose to $2.03 a gallon on Monday. That's up 8- tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  5. U.S. gasoline prices increase slightly (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose slightly to $3.55 a gallon on Monday. That's up 2-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  6. U.S. gasoline prices increase slightly (short version)

    U.S. Energy Information Administration (EIA) (indexed site)

    short version) The U.S. average retail price for regular gasoline rose slightly to $3.36 a gallon on Monday. That's up 6-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration.

  7. Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type...

    U.S. Energy Information Administration (EIA) (indexed site)

    71.8 W 70.5 78.9 W 76.0 83.6 W 69.2 75.2 See footnotes at end of table. 35. Refiner Motor Gasoline Prices by Grade, Sales Type, PAD District and State 176 Energy Information...

  8. Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type...

    U.S. Energy Information Administration (EIA) (indexed site)

    W 68.4 70.8 W W 78.6 W 85.7 81.8 W 69.3 73.8 See footnotes at end of table. 35. Refiner Motor Gasoline Prices by Grade, Sales Type, PAD District and State 176 Energy Information...

  9. Table 34. Reformulated Motor Gasoline Prices by Grade, Sales...

    U.S. Energy Information Administration (EIA) (indexed site)

    61.5 70.8 92.7 90.7 81.5 72.8 - 78.0 See footnotes at end of table. 34. Reformulated Motor Gasoline Prices by Grade, Sales Type, PAD District, and State 146 Energy Information...

  10. Table 34. Reformulated Motor Gasoline Prices by Grade, Sales...

    U.S. Energy Information Administration (EIA) (indexed site)

    62.6 71.7 92.3 89.9 82.6 72.7 - 78.2 See footnotes at end of table. 34. Reformulated Motor Gasoline Prices by Grade, Sales Type, PAD District, and State 146 Energy Information...

  11. Evaluation of processes for producing gasoline from wood. Final report

    SciTech Connect (OSTI)

    1980-05-01

    Three processes for producing gasoline from wood by pyrolysis have been investigated. Technical and economic comparisons among the processes have been made, based on a hypothetical common plant size of 2000 tons per day green wood chip feedstock. In order to consider the entire fuel production process, the energy and cost inputs for producing and delivering the feedstock were included in the analysis. In addition, perspective has been provided by comparisons of the wood-to-gasoline technologies with other similar systems, including coal-to-methanol and various biomass-to-alcohol systems. Based on several assumptions that were required because of the candidate processes' information gaps, comparisons of energy efficiency were made. Several descriptors of energy efficiency were used, but all showed that methanol production from wood, with or without subsequent processing by the Mobil route to gasoline, appears most promising. It must be emphasized, however, that the critical wood-to-methanol system remains conceptual. Another observation was that the ethanol production systems appear inferior to the wood-to-gasoline processes. Each of the processes investigated requires further research and development to answer the questions about their potential contributions confidently. The processes each have so many unknowns that it appears unwise to pursue any one while abandoning the others.

  12. Comparing Scales of Environmental Effects from Gasoline and Ethanol Production

    SciTech Connect (OSTI)

    Parish, Esther S; Kline, Keith L; Dale, Virginia H; Efroymson, Rebecca Ann; McBride, Allen; Johnson, Timothy L; Hilliard, Michael R; Bielicki, Dr Jeffrey M

    2013-01-01

    Understanding the environmental effects of alternative fuel production is critical to characterizing the sustainability of energy resources to inform policy and regulatory decisions. The magnitudes of these environmental effects vary according to the intensity and scale of fuel production along each step of the supply chain. We compare the scales (i.e., spatial extent and temporal duration) of ethanol and gasoline production processes and environmental effects based on a literature review, and then synthesize the scale differences on space-time diagrams. Comprehensive assessment of any fuel-production system is a moving target, and our analysis shows that decisions regarding the selection of spatial and temporal boundaries of analysis have tremendous influences on the comparisons. Effects that strongly differentiate gasoline and ethanol supply chains in terms of scale are associated with when and where energy resources are formed and how they are extracted. Although both gasoline and ethanol production may result in negative environmental effects, this study indicates that ethanol production traced through a supply chain may impact less area and result in more easily reversed effects of a shorter duration than gasoline production.

  13. ,"Conventional Gasoline Sales to End Users, Total Refiner Sales...

    U.S. Energy Information Administration (EIA) (indexed site)

    ... Refiners (Thousand Gallons per Day)","New Mexico Conventional Gasoline Retail Sales by ...928.8,,587,12358.1,196,1145.9,128.8,497.8,,2030.3,,459.7,56.4,3.9,4678.6,764.1,9.3,1677.4,...

  14. ,"Motor Gasoline Sales to End Users, Total Refiner Sales Volumes...

    U.S. Energy Information Administration (EIA) (indexed site)

    ... Refiners (Thousand Gallons per Day)","New Mexico Total Gasoline Retail Sales by Refiners ...87,16127.8,1684.4,1377.2,128.8,497.8,835.6,2030.3,1178.7,674.5,56.4,3.9,4678.6,764.1,9.3,1...

  15. Fact #675: May 16, 2011 Gasoline Prices by Region, May 2, 2011 | Department

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

    of Energy 5: May 16, 2011 Gasoline Prices by Region, May 2, 2011 Fact #675: May 16, 2011 Gasoline Prices by Region, May 2, 2011 The West Coast region paid the highest prices for gasoline averaging $4.14 for a gallon of regular gasoline while the Rocky Mountain region paid the least at $3.70 per gallon. The southern states, including the Gulf Coast Region and the Lower Atlantic region, paid less than the states in the Midwest, Central Atlantic and New England regions where gasoline was about

  16. Fact #890: September 14, 2015 Gasoline Prices Are Affected by Changes in

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

    Refinery Output | Department of Energy 0: September 14, 2015 Gasoline Prices Are Affected by Changes in Refinery Output Fact #890: September 14, 2015 Gasoline Prices Are Affected by Changes in Refinery Output SUBSCRIBE to the Fact of the Week Most of the nation has enjoyed average gasoline prices below $3.00 per gallon since the beginning of 2015. California and the rest of the West Coast, however, have experienced higher gasoline prices than the rest of the nation. Although gasoline price

  17. Fact #900: November 23, 2015 States Tax Gasoline at Varying Rates |

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

    Department of Energy 0: November 23, 2015 States Tax Gasoline at Varying Rates Fact #900: November 23, 2015 States Tax Gasoline at Varying Rates SUBSCRIBE to the Fact of the Week In addition to the 18.4 cents per gallon federal gasoline tax, the states also tax gasoline at varying rates and for varying reasons. Some states have sales taxes added to gasoline taxes while others have inspection fees, environmental fees, leaking underground storage tank (LUST) taxes, etc. The Federation of Tax

  18. Biofuel Facts for the Road: The Energy Department and Your Gasoline Pump |

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

    Department of Energy Biofuel Facts for the Road: The Energy Department and Your Gasoline Pump Biofuel Facts for the Road: The Energy Department and Your Gasoline Pump November 24, 2015 - 11:05am Addthis Biofuel Facts for the Road: The Energy Department and Your Gasoline Pump The “Contains 10% ethanol” label means that ethanol has been blended into the petroleum gasoline—10% ethanol and 90% petroleum gasoline. The "Contains 10% ethanol" label means that ethanol has

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

    Reports and Publications

    2006-01-01

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

  20. Biomass to Gasoline and DIesel Using Integrated Hydropyrolysis and Hydroconversion

    SciTech Connect (OSTI)

    Marker, Terry; Roberts, Michael; Linck, Martin; Felix, Larry; Ortiz-Toral, Pedro; Wangerow, Jim; Tan, Eric; Gephart, John; Shonnard, David

    2013-01-02

    Cellulosic and woody biomass can be directly converted to hydrocarbon gasoline and diesel blending components through the use of integrated hydropyrolysis plus hydroconversion (IH2). The IH2 gasoline and diesel blending components are fully compatible with petroleum based gasoline and diesel, contain less than 1% oxygen and have less than 1 total acid number (TAN). The IH2 gasoline is high quality and very close to a drop in fuel. The DOE funding enabled rapid development of the IH2 technology from initial proof-of-principle experiments through continuous testing in a 50 kg/day pilot plant. As part of this project, engineering work on IH2 has also been completed to design a 1 ton/day demonstration unit and a commercial-scale 2000 ton/day IH2 unit. These studies show when using IH2 technology, biomass can be converted directly to transportation quality fuel blending components for the same capital cost required for pyrolysis alone, and a fraction of the cost of pyrolysis plus upgrading of pyrolysis oil. Technoeconomic work for IH2 and lifecycle analysis (LCA) work has also been completed as part of this DOE study and shows IH2 technology can convert biomass to gasoline and diesel blending components for less than $2.00/gallon with greater than 90% reduction in greenhouse gas emissions. As a result of the work completed in this DOE project, a joint development agreement was reached with CRI Catalyst Company to license the IH2 technology. Further larger-scale, continuous testing of IH2 will be required to fully demonstrate the technology, and funding for this is recommended. The IH2 biomass conversion technology would reduce U.S. dependence on foreign oil, reduce the price of transportation fuels, and significantly lower greenhouse gas (GHG) emissions. It is a breakthrough for the widespread conversion of biomass to transportation fuels.