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


1

Lean Gasoline Engine Reductant Chemistry During Lean NOx Trap Regeneration  

SciTech Connect (OSTI)

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.

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

2010-01-01T23:59:59.000Z

2

Emissions Control for Lean Gasoline Engines  

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

SCR Urea TankInjector Cost Customer Acceptance Not in Project Scope Specific Key Issues: Cost, Durability, Fuel Penalty, Operating Temp.,+... Lean Gasoline SI Direct Injection...

3

Reductant Chemistry during LNT Regeneration for a Lean Gasoline...  

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

Reductant Chemistry during LNT Regeneration for a Lean Gasoline Engine Reductant Chemistry during LNT Regeneration for a Lean Gasoline Engine Poster presented at the 16th...

4

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

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

and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting ace063smith2012o.pdf More Documents & Publications Lean Gasoline System Development for Fuel...

5

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

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

and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace063smith2011o.pdf More Documents & Publications Lean Gasoline System Development for Fuel...

6

Reductant Chemistry during LNT Regeneration for a Lean Gasoline...  

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

Oak Ridge National Laboratory VW Scholar at the University of Tennessee Reductant Chemistry during LNT Regeneration for a Lean Gasoline Engine Poster P-09 2010 DEER Directions...

7

European Lean Gasoline Direct Injection Vehicle Benchmark  

SciTech Connect (OSTI)

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.

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

2011-01-01T23:59:59.000Z

8

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

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

Small Car Lean Gasoline System Development for Fuel Efficient Small Car Vehicle Technologies Office Merit Review 2014: ATP-LD; Cummins Next Generation Tier 2 Bin 2 Diesel Engine...

9

Emissions Control for Lean Gasoline Engines  

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

to achieve cost-effective compliance * minimize precious metal content while maximizing fuel economy * Relevance: - U.S. passenger car fleet is dominated by gasoline-fueled...

10

Ammonia Generation over TWC for Passive SCR NOX Control for Lean Gasoline Engines  

SciTech Connect (OSTI)

A commercial three-way catalyst (TWC) was evaluated for ammonia (NH3) generation on a 2.0-liter BMW lean burn gasoline direct injection engine as a component in a passive ammonia selective catalytic reduction (SCR) system. The passive NH3 SCR system is a potential low cost approach for controlling nitrogen oxides (NOX) emissions from lean burn gasoline engines. In this system, NH3 is generated over a close-coupled TWC during periodic slightly rich engine operation and subsequently stored on an underfloor SCR catalyst. Upon switching to lean, NOX passes through the TWC and is reduced by the stored NH3 on the SCR catalyst. NH3 generation was evaluated at different air-fuel equivalence ratios at multiple engine speed and load conditions. Near complete conversion of NOX to NH3 was achieved at =0.96 for nearly all conditions studied. At the =0.96 condition, HC emissions were relatively minimal, but CO emissions were significant. Operation at AFRs richer than =0.96 did not provide more NH3 yield and led to higher HC and CO emissions. Results of the reductant conversion and consumption processes were used to calculate a representative fuel consumption of the engine operating with an ideal passive SCR system. The results show a 1-7% fuel economy benefit at various steady-state engine speed and load points relative to a stoichiometric engine operation.

Prikhodko, Vitaly Y [ORNL] [ORNL; Parks, II, James E [ORNL; Pihl, Josh A [ORNL] [ORNL; Toops, Todd J [ORNL] [ORNL

2014-01-01T23:59:59.000Z

11

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

SciTech Connect (OSTI)

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 mass emissions were approximately 3 and 7 mg/mile for the FTP75 and US06, respectively, with lower emissions for the ethanol blends. The data are compared to a previous study on a U.S.-legal stoichiometric GDI vehicle operating on the same ethanol blends. The lean-burn GDI vehicle emitted a higher number of particles, but had an overall smaller average size. Particle number per mile decreased with increasing ethanol content for the transient tests. For the 30 and 80 mph tests, particle number concentration decreased with increasing ethanol content, although the shape of the particle size distribution remained the same. Engine-out OC/EC ratios were highest for the stoichiometric GDI vehicle with E20, but tailpipe OC/EC ratios were similar for all vehicles.

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

2012-01-01T23:59:59.000Z

12

Determination of lead in gasoline by atomic absorption spectroscopy  

Science Journals Connector (OSTI)

A procedure has been developed for the direct determination of lead in gasoline by atomic absorption spectroscopy. This procedure is rapid, does not require expensive equipment, is remarkably free from interference by other trace elements present, and allows considerable variation in the sulfur and nitrogen content of the gasoline. It compares favorably with other existing procedures for this determination, such as X-ray fluorescence, wet chemical methods, and flame photometry.

J.W. Robinson

1961-01-01T23:59:59.000Z

13

Light-Duty Lean GDI Vehicle Technology Benchmark | Department...  

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

Control for Lean Gasoline Engines Advanced PHEV Engine Systems and Emissions Control Modeling and Analysis Reductant Chemistry during LNT Regeneration for a Lean Gasoline Engine...

14

Rapid determination of trace concentrations of lead in gasoline by anodic stripping voltammetry  

Science Journals Connector (OSTI)

Anodic stripping voltammetry can be used for the determination of ?g/l concentrations of lead in gasoline. A gasoline sample is extracted with iodine monochloride reagent solution. An aliquot of the aqueous ph...

Pentti Laukkanen

15

Determination of a peak benzene exposure to consumers at typical self-service gasoline stations  

E-Print Network [OSTI]

DETERMINATION OF A PEAK BENZENE EXPOSURE TO CONSUMERS AT TYPICAL SELF-SERVICE GASOLINE STATIONS A Thesis by TED CARAPEZZA Submitted to the Graduate College of Texas A8M University in Partial fulfillment of the requirement for the degree... of MASTER OF SCIENCE December 1977 Major Subject: Industrial Hygiene DETERMINATION OF A PEAK BENZENE EXPOSURE TO CONSUMERS AT TYPICAL SELF-SERVICE GASOLINE STATIONS A Thesis by TED CARAPEZZA Approved as to style and content by: (. (iL, &? Chairman...

Carapezza, Ted

2012-06-07T23:59:59.000Z

16

Zeolite pore size determination by methanol-to-gasoline conversion test  

SciTech Connect (OSTI)

The conversion of methanol over a shape selective zeolite to high octane gasoline is a well known process. In this work, a methanol-to-gasoline (MTG) conversion test is utilized for the pore size determination of zeolites with active sites. The dimension of a zeolite`s pores is revealed by the size distribution of its MTG hydrocarbon products. A simple fixed bed MTG test unit capable of on-line sampling for direct gas chromatographic analysis and the collection of liquid and gaseous products for GC-MS analysis is described. The size distributions of MTG hydrocarbon products are presented for several small, intermediate, and large pore zeolites.

Yuen, L.; Zones, S.I. [Chevron Research and Technology Co., Richmond, CA (United States)

1996-10-01T23:59:59.000Z

17

Fuel Consumption and NOx Trade-offs on a Port-Fuel-Injected SI Gasoline Engine Equipped with a Lean-NOx Trap  

Broader source: Energy.gov [DOE]

Lean-burn improves PFI fuel economy by ~3% relative to best stoichiometric VCT/EGR conditions, when used in combination with VCT & EGR.

18

Improving Accuracy in the Determination of Aromatics in Gasoline by Gas Chromatography—Mass Spectrometry  

Science Journals Connector (OSTI)

......was composed of five gasoline blendstocks: light straight run (LSR) naphtha...consisted of the 21 gasoline fuels used in various...naphtha; LSR, light straight run naphtha; reformate...Because these common gasoline blendstocks contain......

Michael D. Mathiesen; Axel J. Lubeck

1998-09-01T23:59:59.000Z

19

Fuel excise taxes and consumer gasoline demand: comparing average retail price effects and gasoline tax effects .  

E-Print Network [OSTI]

??Interest in using gasoline taxes as a gasoline consumption reduction policy has increased. This study asks three questions to help determine how consumer gasoline consumption… (more)

Sauer, William

2007-01-01T23:59:59.000Z

20

Passive Ammonia SCR for Lean Burn SIDI Engines  

Broader source: Energy.gov [DOE]

Passive NH3 SCR has been demonstrated as a high efficiency and low cost alternative lean NOx aftertreatment technology for stratified gasoline engines.

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


21

Determination of aromatics and naphthenes in straight run gasoline by 1H NMR spectroscopy. Part I  

Science Journals Connector (OSTI)

A 1H NMR-based method has been developed for determining the composition (aromatics, naphthenes and paraffins) of straight run gasoline fractions. The equations required for the calculations have been derived based on the assignment of the overlapped 1H NMR spectra of the samples with particular emphasis on signals from naphthenes and iso-paraffins. The 1H NMR results have been compared with those obtained from GC method. The absolute standard deviations between the NMR and GC methods are1.7 and 2.1% for total aromatics and naphthenes, respectively.

G.S. Kapur; A.P. Singh; A.S. Sarpal

2000-01-01T23:59:59.000Z

22

LEAN LOGISTICS  

Science Journals Connector (OSTI)

Lean logistics is the application of lean management principles ... from mass production, and depended on new logistics approaches to make it successful. Specifically,... Agile logistics (enterprise...

2000-01-01T23:59:59.000Z

23

Determination of Hydrocarbons Types and Oxygenates in Motor Gasoline: A Comparative Study by Different Analytical Techniques  

Science Journals Connector (OSTI)

Various standard and published methods based on chromatographic and spectroscopic techniques are routinely used for hydrocarbon types (aromatics, olefins, oxygenates, etc.) in gasoline range fuel products for the assessment of product quality monitoring (...

V. Bansal; G. J. Krishna; A. P. Singh; A. K. Gupta; A. S. Sarpal

2007-12-04T23:59:59.000Z

24

Gasolin n  

Science Journals Connector (OSTI)

Gasolin n, Gasbenzin n ? natural gasoline, condensate, distillate [Liquid hydrocarbons, generally clear or pale straw-colo(u)red and of high API gravity (above 60°), that are produced wit...

2013-01-01T23:59:59.000Z

25

natural gasoline  

Science Journals Connector (OSTI)

natural gasoline, condensate, distillate [Liquid hydrocarbons, generally clear or pale straw-coloured and of high API gravity (above 6o°), that are produced with wet gas] ? Gasbenzin n, Gasolin n ...

2014-08-01T23:59:59.000Z

26

Comparison of Gas Chromatographic and Pyrolytic Methods for the Determination of Total Oxygen in Gasolines  

Science Journals Connector (OSTI)

......gasoline; and low water solubility. A number of...inert carrier gas, and the products...used in the nitrogen gas delivery line...LECO FP-428 nitrogen analyzer. Figure...place to avoid gas leaks. All...remove traces of water. ETBE and TAME......

R.E. Pauls; J.D. Northing; G.J. Weight

1994-01-01T23:59:59.000Z

27

Categorical Exclusion Determinations: National Energy Technology Laboratory  

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

6, 2010 6, 2010 CX-001813: Categorical Exclusion Determination Lean Gasoline System Development for Fuel Efficient Small Cars (Milford) CX(s) Applied: B3.6, A9 Date: 04/26/2010 Location(s): Milford, Michigan Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory April 26, 2010 CX-001819: Categorical Exclusion Determination Lean Gasoline System Development for Fuel Efficient Small Cars (Pontiac) CX(s) Applied: B3.6, A9 Date: 04/26/2010 Location(s): Pontiac, Michigan Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory April 26, 2010 CX-001817: Categorical Exclusion Determination Lean Gasoline System Development for Fuel Efficient Small Cars (Warren) CX(s) Applied: B3.6, A9 Date: 04/26/2010 Location(s): Warren, Michigan

28

Engines - Fuel Injection and Spray Research - Gasoline Sprays  

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

Gasoline Sprays Gasoline Sprays Animated image of fuel emerging from a gasoline injector Animated image of fuel emerging from a gasoline injector (simulated environment). Some newer automobiles in the U.S. use gasoline direct injection (GDI) engines. These advanced gasoline engines inject the fuel directly into the engine cylinder rather than into the intake port. These engines can achieve higher fuel efficiency, but they depend on a precise fuel/air mixture at the spark plug to initiate ignition. This leads to more stringent requirements on spray quality and reproducibility. GDI also enables new combustion strategies for gasoline engines such as lean burn engines that use less fuel and air. Lean burn engines may achieve efficiencies near those of diesels while producing low emissions. This

29

Emissions Control for Lean Gasoline Engines  

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

Evaluation Meeting June 7-10, 2010 Gurpreet Singh and Ken Howden Advanced Combustion Engine Program U.S. Department of Energy 2 Managed by UT-Battelle for the Department of...

30

Emissions Control for Lean Gasoline Engines  

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

at 400C Desulfated to 700C 23 Managed by UT-Battelle for the U.S. Department of Energy 0% 20% 40% 60% 80% 100% 100 150 200 250 300 350 400 450 500 550 600 CO Conversion...

31

Electric car Gasoline car  

E-Print Network [OSTI]

ENAC/ Electric car (Renault) Gasoline car (competitors) Gasoline car (Renault) Market shares of an electric vehicle? Electric car (Renault) Gasoline car (competitors) Gasoline car (Renault) Market shares preference survey with choice situation contexts involving gasoline cars (Renault and competitors

32

The Performance of Gasoline Fuels and Surrogates in Gasoline...  

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

The Performance of Gasoline Fuels and Surrogates in Gasoline HCCI Combustion The Performance of Gasoline Fuels and Surrogates in Gasoline HCCI Combustion Almost 2 dozen gasoline...

33

Net Taxable Gasoline Gallons (Including Aviation Gasoline)  

E-Print Network [OSTI]

Net Taxable Gasoline Gallons (Including Aviation Gasoline) Period 2000 2001 (2) 2002 2003 2004 "gross" to "net" , was deemed impractical. (5) This report replaces the Gross Taxable Gasoline Gallons (Including Aviation Gasoline) report which will not be produced after December 2002. (6) The November 2007

34

Gasoline vapor recovery  

SciTech Connect (OSTI)

In a gasoline distribution network wherein gasoline is drawn from a gasoline storage tank and pumped into individual vehicles and wherein the gasoline storage tank is refilled periodically from a gasoline tanker truck, a method of recovering liquid gasoline from gasoline vapor that collects in the headspace of the gasoline storage tank as the liquid gasoline is drawn therefrom, said method comprising the steps of: (a) providing a source of inert gas; (b) introducing inert gas into the gasoline storage tank as liquid gasoline is drawn therefrom so that liquid gasoline drawn from the tank is displaced by inert gas and gasoline vapor mixes with the inert gas in the headspace of the tank; (c) collecting the inert gas/gasoline vapor mixture from the headspace of the gasoline storage tank as the tank is refilled from a gasoline tanker truck; (d) cooling the inert gas/gasoline vapor mixture to a temperature sufficient to condense the gasoline vapor in the mixture to liquid gasoline but not sufficient to liquify the inert gas in the mixture; (e) separating the condensed liquid gasoline from the inert gas; and delivering the condensed liquid gasoline to a remote location for subsequent use.

Lievens, G.; Tiberi, T.P.

1993-06-22T23:59:59.000Z

35

Monolithic Metal Oxide based Composite Nanowire Lean NOx Emission Control Catalysts  

Broader source: Energy.gov [DOE]

Presents latest progress in the development of a new type of lean NOx trapping catalyst based on heterogenous composite nanowires, which could potentially be used in gasoline and diesel engines.

36

With Mathematica Gasoline Inventory  

E-Print Network [OSTI]

Preprint 1 With Mathematica and J: Gasoline Inventory Simulation Cliff Reiter Computational for the number of gallons of gasoline sold by a station for a thousand weeks. The pattern involves demands with the delivery and storage of the gasoline and we desire not to run out of gasoline or exceed the station

Reiter, Clifford A.

37

Do Gasoline Prices Resond Asymmetrically to Cost Shocks? The Confounding Effect of Edgeworth Cycles  

E-Print Network [OSTI]

t as determined by gasoline stations is unlikely to beshows a map of all gasoline stations i n central and easterni n Figure 5: Toronto Gasoline Stations Canadian cents per

Noel, Michael

2007-01-01T23:59:59.000Z

38

The relationship between crude oil and gasoline prices  

Science Journals Connector (OSTI)

This study investigates the dynamic relationship between crude oil and retail gasoline prices during the last 21 years and determines ... that date, the results show that gasoline prices include higher profit mar...

Ali T. Akarca; Dimitri Andrianacos

1998-08-01T23:59:59.000Z

39

Finished Motor Gasoline Net Production  

Gasoline and Diesel Fuel Update (EIA)

Data Series: Finished Motor Gasoline Finished Motor Gasoline (less Adj.) Reformulated Gasoline Reformulated Gasoline Blenede w/ Fuel Ethanol Reformulated Other Gasoline Conventional Gasoline Conventional Gasoline Blended w/ Fuel Ethanol Conventional Gasoline Blended w/ Fuel Ethanol, Ed55 & Ed55 Other Conventional Gasoline Finished Motor Gasoline 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 > 15 ppm to 500 ppm Sulfur Distillate Fuel Oil > 500 ppm Sulfur Residual Fuel Oil Propane/Propylene Period: Weekly 4-Week Average

40

Insights into Spring 2008 Gasoline Prices  

Gasoline and Diesel Fuel Update (EIA)

Insights into Spring 2008 Gasoline Prices Insights into Spring 2008 Gasoline Prices Insights into Spring 2008 Gasoline Prices EIA released a new analytical report entitled Motor Gasoline Market Spring 2007 and Implications for Spring 2008. It includes a discussion of scheduled refinery outages in 2008 prepared in accordance with Section 804 of the Energy Independence and Security Act (EISA) of 2007, which requires EIA to review and analyze information on such outages from commercial reporting services and assess to their expected effects on the price and supply of gasoline. Changes in wholesale gasoline prices relative to crude oil are determined by the tightness between gasoline supply (production and net imports) and demand. Expectations for U.S. gasoline supply relative to demand are for a more favorable situation in January through May 2008 than was the case in the comparable 2007 period. Demand growth, which varies seasonally and depends on economic factors, is expected to slow. New gasoline supply is affected by refinery outages, refinery run decisions, and import variations. Planned refinery outages for January through May 2008 are lower than for the same period in 2007. Given lower planned outages and assuming the return of unplanned outages to more typical levels, including the return of BP's Texas City refinery to full operation, gasoline production could increase between 100 and 200 thousand barrels per day over last year's level, depending on the market incentives. In addition, ethanol use, which adds to gasoline supply, is expected to continue to increase. Considering the uncertainty in all the gasoline supply components, there is little likelihood of events combining in 2008 to lead to the kind of tight supply downstream from crude oil markets seen in spring 2007. In summary, refinery outage and import impacts should contribute less to gasoline price increases in 2008 than in 2007. If all of the low-range estimates for supply occurred, total gasoline supply would increase about 200 thousand barrels per day (Figure S1). However, record crude oil prices are nonetheless pushing current and expected gasoline prices to record levels.

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


41

Reformulated Gasoline Complex Model  

Gasoline and Diesel Fuel Update (EIA)

Refiners Switch to Reformulated Refiners Switch to Reformulated Gasoline Complex Model Contents * Summary * Introduction o Table 1. Comparison of Simple Model and Complex Model RFG Per Gallon Requirements * Statutory, Individual Refinery, and Compliance Baselines o Table 2. Statutory Baseline Fuel Compositions * Simple Model * Complex Model o Table 3. Complex Model Variables * Endnotes Related EIA Short-Term Forecast Analysis Products * RFG Simple and Complex Model Spreadsheets * Areas Particpating in the Reformulated Gasoline Program * Environmental Regulations and Changes in Petroleum Refining Operations * Oxygenate Supply/Demand Balances in the Short-Term Integrated Forecasting Model * Reformulated Gasoline Foreign Refinery Rules * Demand, Supply, and Price Outlook for Reformulated Motor Gasoline, 1995 , (Adobe

42

California Gasoline Price Study  

Gasoline and Diesel Fuel Update (EIA)

DIRECTOR, PETROLEUM DIVISION DIRECTOR, PETROLEUM DIVISION ENERGY INFORMATION ADMINISTRATION U.S. DEPARTMENT OF ENERGY BEFORE THE SUBCOMMITTEE ON ENERGY AND RESOURCES COMMITTEE ON GOVERNMENT REFORM U.S. HOUSE OF REPRESENTATIVES MAY 9, 2005 Mr. Chairman, I appreciate this opportunity to testify today on the Energy Information Administration's (EIA) insights into factors affecting recent gasoline prices. EIA is the statutorily chartered statistical and analytical agency within the U.S. Department of Energy. We are charged with providing objective, timely, and relevant data, analysis, and projections for the use of the Department of Energy, other Government agencies, the U.S. Congress, and the public. We produce data and analysis reports that are meant to assist policy makers in determining energy policy. Because we have an element of

43

Lean Gasoline System Development for Fuel Efficient Small Car  

Broader source: Energy.gov [DOE]

2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

44

Lean Gasoline System Development for Fuel Efficient Small Car  

Broader source: Energy.gov [DOE]

2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation

45

Lean Gasoline System Development for Fuel Efficient Small Car  

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

NOx after-treatment systems have functional implementation limitations (i.e. performance, cost, packaging, etc.) * Significant fuel economy improvement requires integration of...

46

Lean Gasoline System Development for Fuel Efficient Small Car  

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

contain any proprietary, confidential, or otherwise restricted information Stuart R. Smith - Principal Investigator GM Powertrain May 17, 2013 2013 DOE Vehicle Technologies...

47

Reductant Chemistry during LNT Regeneration for a Lean Gasoline Engine  

Broader source: Energy.gov [DOE]

Poster presented at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) Conference in Detroit, MI, September 27-30, 2010.

48

gasoline | OpenEI  

Open Energy Info (EERE)

gasoline gasoline Dataset Summary Description These data files contain volume, mass, and hardness changes of elastomers and plastics representative exposed to gasoline containing various levels of ethanol. These materials are representative of those used in gasoline fuel storage and dispensing hardware. All values are compared to the original untreated condition. The data sets include results from specimens exposed directly to the fuel liquid and also a set of specimens exposed only to the fuel vapors. Source Mike Kass, Oak Ridge National Laboratory Date Released August 16th, 2012 (2 years ago) Date Updated August 16th, 2012 (2 years ago) Keywords compatibility elastomers ethanol gasoline plastics polymers Data application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon plastics_dma_results_san.xlsx (xlsx, 4.9 MiB)

49

Motor gasolines, summer 1979  

SciTech Connect (OSTI)

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.

Shelton, E.M.

1980-02-01T23:59:59.000Z

50

State Gasoline Taxes  

E-Print Network [OSTI]

BULLETIN OF THE UNIVERSITY OF KANSAS HUMANISTIC STUDIES Vol. III March 15, 192S No. 4 State Gasoline Taxes BY KDMUNI) IV LKAENKI), A. B., A, M. Instructor in Economics and Commerce The Unlvmity of Kansas PUBLISHED BY THE UNIVERSITY l... vast sums of money, Oregon was the first state to adopt a tax on gasoline to provide revenue for building and maintaining roads. Since this adoption in 1919, many states have passed laws provid ing for gasoline taxes until now forty-four states...

Learned, Edmund Philip

1925-03-15T23:59:59.000Z

51

Retail Motor Gasoline Prices*  

Gasoline and Diesel Fuel Update (EIA)

6 6 Notes: Gasoline pump prices have backed down from the high prices experienced last summer and fall. The retail price for regular motor gasoline fell 11 cents per gallon from September to December. However, with crude oil prices rebounding somewhat from their December lows combined with lower than normal stock levels, we project that prices at the pump will rise modestly as the 2001 driving season begins this spring. For the summer of 2001, we expect only a little difference from the average price of $1.50 per gallon seen during the previous driving season, as motor gasoline stocks going into the driving season are projected to be slightly less than they were last year. The situation of relatively low inventories for gasoline could set the stage for some regional imbalances in supply that could once again

52

Applied Catalysis A: General 226 (2002) 183192 NO reduction by urea under lean conditions  

E-Print Network [OSTI]

-734-763-0459. E-mail address: gulari@engin.umich.edu (E. Gulari). burn gasoline or a diesel engine. Early studiesApplied Catalysis A: General 226 (2002) 183­192 NO reduction by urea under lean conditions over, Jiraporn Leeratc, Somchai Osuwanc a Chemical Engineering Department, University of Michigan, Ann Arbor, MI

Gulari, Erdogan

53

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

SciTech Connect (OSTI)

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.

Gao, Zhiming [ORNL] [ORNL; Daw, C Stuart [ORNL] [ORNL; Smith, David E [ORNL] [ORNL

2013-01-01T23:59:59.000Z

54

Diesel vs Gasoline Production | Department of Energy  

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

vs Gasoline Production Diesel vs Gasoline Production A look at refinery decisions that decide "swing" between diesel and gasoline production deer08leister.pdf More Documents &...

55

Chemistry Impacts in Gasoline HCCI  

SciTech Connect (OSTI)

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 shortcomings, and its relevance to HCCI. Section 3 discusses the effects of fuel volatility on fuel and air mixing and the consequences it has on HCCI. The effects of alcohol fuels on HCCI performance, and specifically the effects that they have on the operable speed/load range, are reviewed in Section 4. Finally, conclusions are drawn in Section 5.

Szybist, James P [ORNL; Bunting, Bruce G [ORNL

2006-09-01T23:59:59.000Z

56

Reformulated Gasoline Foreign Refinery Rules  

Gasoline and Diesel Fuel Update (EIA)

Reformulated Gasoline Reformulated Gasoline Foreign Refinery Rules Contents * Introduction o Table 1. History of Foreign Refiner Regulations * Foreign Refinery Baseline * Monitoring Imported Conventional Gasoline * Endnotes Related EIA Short-Term Forecast Analysis Products * Areas Participating in the Reformulated Gasoline Program * Environmental Regulations and Changes in Petroleum Refining Operations * Oxygenate Supply/Demand Balances in the Short-Term Integrated Forecasting Model * Refiners Switch to Reformulated Gasoline Complex Model * Demand, Supply, and Price Outlook for Reformulated Motor Gasoline, 1995 Introduction On August 27, 1997, the EPA promulgated revised the rules that allow foreign refiners to establish and use individual baselines, but it would not be mandatory (the optional use of an

57

Motor gasolines, summer 1980  

SciTech Connect (OSTI)

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.

Shelton, E.M.

1981-02-01T23:59:59.000Z

58

Motor gasolines, Summer 1982  

SciTech Connect (OSTI)

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.

Shelton, E.M.

1983-03-01T23:59:59.000Z

59

The potential for low petroleum gasoline  

SciTech Connect (OSTI)

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.

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

1996-06-01T23:59:59.000Z

60

Regional Retail Gasoline Prices  

Gasoline and Diesel Fuel Update (EIA)

7 7 Notes: Retail gasoline prices, like those for distillate fuels, have hit record prices nationally and in several regions this year. The national average regular gasoline price peaked at $1.68 per gallon in mid-June, but quickly declined, and now stands at $1.45, 17 cents higher than a year ago. Two regions, in particular, experienced sharp gasoline price runups this year. California, which often has some of the highest prices in the nation, saw prices peak near $1.85 in mid-September, while the Midwest had average prices over $1.87 in mid-June. Local prices at some stations in both areas hit levels well over $2.00 per gallon. The reasons for the regional price runups differed significantly. In the Midwest, the introduction of Phase 2 RFG was hampered by low stocks,

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


61

El Paso Gasoline Prices  

Gasoline and Diesel Fuel Update (EIA)

0 0 Notes: Good morning. IÂ’m glad to be here in El Paso to share some of my agencyÂ’s insights on crude oil and gasoline prices. I represent the Energy Information Administration, the independent statistical and analytical agency within the Department of Energy. My division has the responsibility to monitor petroleum supplies and prices in the United States. As part of that work, we operate a number of surveys on a weekly, monthly, and annual basis. One of these is a weekly survey of retail gasoline prices at about 800 stations nationwide. This survey in particular allows us to observe the differences between local gasoline markets in the United States. While we track relatively few stations in the El Paso area, we have compared our price data with that collected by the El Paso City-County Health and Environmental District and

62

Is the gasoline tax regressive?  

E-Print Network [OSTI]

Claims of the regressivity of gasoline taxes typically rely on annual surveys of consumer income and expenditures which show that gasoline expenditures are a larger fraction of income for very low income households than ...

Poterba, James M.

1990-01-01T23:59:59.000Z

63

Gasoline Jet Fuels  

E-Print Network [OSTI]

C4n= Diesel Gasoline Jet Fuels C O C5: Xylose C6 Fermentation of sugars Biofuel "Nanobowls" are inorganic catalysts that could provide the selectivity for converting sugars to fuels IACT Proposes Synthetic, Inorganic Catalysts to Produce Biofuels Current Process

Kemner, Ken

64

Motor gasolines, summer 1981  

SciTech Connect (OSTI)

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 715 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 33 companies, large and small, which manufacture and supply gasoline. These data are tabulated by groups according to brands (unlabeled) and grades for 17 marketing included in this report shows 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 87.4 for unleaded below 90.0, 91.3 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.

Shelton, E.M.

1982-04-01T23:59:59.000Z

65

Lean Automation: Combining Lean with Industrial Robotics in Real Examples.  

E-Print Network [OSTI]

?? The purpose of this report is to analyze whether we can have a better automation manufacturing using lean solutions. First, this report is started… (more)

Delkhosh, Ali

2012-01-01T23:59:59.000Z

66

MTBE, Oxygenates, and Motor Gasoline  

Gasoline and Diesel Fuel Update (EIA)

MTBE, Oxygenates, and MTBE, Oxygenates, and Motor Gasoline Contents * Introduction * Federal gasoline product quality regulations * What are oxygenates? * Who gets gasoline with oxygenates? * Which areas get MTBE? * How much has been invested in MTBE production capacity? * What does new Ethanol capacity cost? * What would an MTBE ban cost? * On-line information resources * Endnotes * Summary of revisions to this analysis Introduction 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

67

Gasoline and Diesel Fuel Update  

Gasoline and Diesel Fuel Update (EIA)

Gasoline Sampling Methodology Gasoline Sampling Methodology The sample for the Motor Gasoline Price Survey was drawn from a frame of approximately 115,000 retail gasoline outlets. The gasoline outlet frame was constructed by combining information purchased from a private commercial source with information contained on existing EIA petroleum product frames and surveys. Outlet names, and zip codes were obtained from the private commercial data source. Additional information was obtained directly from companies selling retail gasoline to supplement information on the frame. The individual frame outlets were mapped to counties using their zip codes. The outlets were then assigned to the published geographic areas as defined by the EPA program area, or for conventional gasoline areas, as defined by the Census Bureau's Standard Metropolitan

68

Gasoline Prices: What is Happening?  

Gasoline and Diesel Fuel Update (EIA)

Gasoline Prices: What is Happening? Gasoline Prices: What is Happening? 5/10/01 Click here to start Table of Contents Gasoline Prices: What is Happening? Retail Motor Gasoline Price* Forecast Doesn't Reflect Potential Volatility Midwest Looking Like Last Year RFG Responding More Strongly Gasoline Prices Vary Among Locations.Retail Regular Gasoline Price, Cents per Gallon May 8, 2001 Crude Oil Affects Gasoline Prices WTI Crude Oil Prices Are Expected To Remain Relatively High Through At Least 2001 Low Total OECD Oil Stocks* Keep Market Balance Tight Low U.S. Stocks Indicate Tight U.S. Market Regional Inventories Tight Product Balance Pushes Up Product Spread (Spot Product - Crude Price) "New Factor" Contributing to Volatility: Excess Capacity is Gone Regional Refinery Utilization Shows Gulf Coast Pressure

69

Information and Communication in Lean Product Development  

E-Print Network [OSTI]

In this thesis, the implications and influences that information and communication impose on lean product development in general, as well as the development of a lean Product Development Value Stream Display (lean PDVSD) ...

Graebsch, Martin

70

Lean transformation of a supply chain organization  

E-Print Network [OSTI]

There are two basic schools of thought regarding how to approach a Lean transformation. Either start with introducing Lean tools or start with driving a Lean cultural change. Academic researchers like Steve Spear (Harvard/MIT), ...

Walsh, Daniel Andres

2008-01-01T23:59:59.000Z

71

EIS-0039: Motor Gasoline Deregulation and the Gasoline Tilt  

Broader source: Energy.gov [DOE]

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.

72

Gasoline and Diesel Fuel Update  

Gasoline and Diesel Fuel Update (EIA)

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

73

Gasoline Price Pass-through  

Gasoline and Diesel Fuel Update (EIA)

Gasoline Price Pass-through Gasoline Price Pass-through January 2003 by Michael Burdette and John Zyren* The single most visible energy statistic to American consumers is the retail price of gasoline. While the average consumer probably has a general notion that gasoline prices are related to those for crude oil, he or she likely has little idea that gasoline, like most other goods, is priced at many different levels in the marketing chain, and that changes ripple through the system as prices rise and fall. When substantial price changes occur, especially upward, there are often allegations of impropriety, even price gouging, on the part of petroleum refiners and/or marketers. In order to understand the movement of gasoline prices over time, it is necessary to examine the relationship between prices at retail and various wholesale levels.

74

Gasoline Ultra Fuel Efficient Vehicle  

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

Principal Investigator 13MY11 2011 DOE Vehicle Technologies Review Gasoline Ultra Fuel Efficient Vehicle ACE064 "This presentation does not contain any proprietary,...

75

Catalysts for Lean Engine Emission Control - Emissions & Emission Controls  

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

Catalysts for Lean Engine Emission Control Catalysts for Lean Engine Emission Control Catalysts for controlling NOx from lean engines are studied in great detail at FEERC. Lean NOx Traps (LNTs) and Selective Catalytic Reduction (SCR) are two catalyst technologies of interest. Catalysts are studied from the nanoscale to full scale. On the nanoscale, catalyst powders are analyzed with chemisorptions techniques to determine the active metal surface area where catalysis occurs. Diffuse Reflectance Infrared Fourier Transform (DRIFT) spectroscopy is used to observe the chemical reactions occurring on the catalyst surface during catalyst operation. Both powder and coated catalyst samples are analyzed on bench flow reactors in controlled simulated exhaust environments to better characterize the chemical

76

Lean Green Skating Machine Report No. 1  

E-Print Network [OSTI]

Lean Green Skating Machine Report No. 1 Lean Green Skating Machine Report No. 1 Submitted by Simon Page 1 of 19 DISTRIBUTION STATEMENT: Distribution authorized to all. #12;Lean Green Skating Machine Report No. 1 Page 2 of 19 DISTRIBUTION STATEMENT: Distribution authorized to all. #12;Lean Green Skating

Levi, Anthony F. J.

77

Gasoline and Diesel Fuel Update  

Gasoline and Diesel Fuel Update (EIA)

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

78

Gas-chromatographic analysis of straight-run gasolines  

SciTech Connect (OSTI)

A method has been developed for the gas chromatographic determination of the individual hydrocarbons in a wide fraction of straight-run gasoline, using a simple chromatograph equipped with two capillary columns coated with stationary phases of differing polarity in conjunction with a system for the automated treatment of the data. About 150 hydrocarbons present in straight-run gasolines were identified; their retention indices were calculated for a linear temperature programmed regime.

Kvasova, V.A.; Leont'eva, S.A.; Grinberg, A.A.; Rabinovich, A.B.; Shurygina, N.N.

1986-11-10T23:59:59.000Z

79

Transitioning to a Lean Enterprise: A Guide for Leaders, Volume II, Transition-to-Lean Roadmap  

E-Print Network [OSTI]

Volume II of this guide is a standalone reference model for assisting lean change agents and lean implementation teams in transforming the enterprise to a lean state. It is also of value to enterprise leaders and senior ...

Lean Advancement Initiative

2000-01-01T23:59:59.000Z

80

Benchmark Reaction Mechanisms and Kinetics for Lean NOx Traps...  

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

Benchmark Reaction Mechanisms and Kinetics for Lean NOx Traps Development of Chemical Kinetic Models for Lean NOx Traps Modeling the Regeneration Chemistry of Lean NOx Traps...

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


81

Gasoline Prices Also Influenced by Regional Gasoline Product Markets  

Gasoline and Diesel Fuel Update (EIA)

1 1 Notes: Next we examine the wholesale market's added contribution to gasoline price variation and analyze the factors that impact the gasoline balance. There are two points to take away from this chart: The U.S. market moves with the world market, as can be seen with the high inventories in 1998, being drawn down to low levels during 1999. Crude and product markets are not independent. Crude oil and product markets move together fairly closely, with some lead/lag effects during transitions. The relationship between international crude oil markets and domestic product markets raises another issue. A subtle, but very important point, lost in recent discussions of gasoline price increases: The statement has been made that crude markets are not a factor in this past spring's high gasoline prices, since crude prices were

82

Gasoline and Diesel Fuel Update  

Gasoline and Diesel Fuel Update (EIA)

Gasoline Price Data Collection Procedures 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. Monday. This price represents the self-serve price except in areas having only full-serve. The price data are used to calculate weighted average price estimates at the city, state, regional and national levels using sales and delivery volume data from other EIA surveys and population estimates from the Bureau of Census.

83

Gasoline Prices at Historical Lows  

Gasoline and Diesel Fuel Update (EIA)

0 0 Notes: Before looking at El Paso gasoline prices, letÂ’s take a minute to look at the U.S. average price for context. Gasoline prices this year, adjusted for inflation, are the lowest ever. Back in March, before prices began to rise ahead of the traditional high-demand season, the U.S. average retail price fell to $1.00 per gallon. Prices rose an average of 7.5 cents, less than the typical seasonal runup, to peak in early June. Since then, prices have fallen back to $1.013. Given recent declines in crude oil and wholesale gasoline prices, we expect retail prices to continue to ease over at least the next few weeks. Since their sharp runup during the energy crises of the 1970Â’s, gasoline prices have actually been non-inflationary. Adjusting the historical prices by the Consumer Price Index, we can see that todayÂ’s

84

Gasoline Price Pass-through  

Gasoline and Diesel Fuel Update (EIA)

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...

85

Method and apparatus for controlling fuel/air mixture in a lean burn engine  

DOE Patents [OSTI]

The system for controlling the fuel/air mixture supplied to a lean burn engine when operating on natural gas, gasoline, hydrogen, alcohol, propane, butane, diesel or any other fuel as desired. As specific humidity of air supplied to the lean burn engine increases, the oxygen concentration of exhaust gas discharged by the engine for a given equivalence ratio will decrease. Closed loop fuel control systems typically attempt to maintain a constant exhaust gas oxygen concentration. Therefore, the decrease in the exhaust gas oxygen concentration resulting from increased specific humidity will often be improperly attributed to an excessive supply of fuel and the control system will incorrectly reduce the amount of fuel supplied to the engine. Also, the minimum fuel/air equivalence ratio for a lean burn engine to avoid misfiring will increase as specific humidity increases. A relative humidity sensor to allow the control system to provide a more enriched fuel/air mixture at high specific humidity levels. The level of specific humidity may be used to compensate an output signal from a universal exhaust gas oxygen sensor for changing oxygen concentrations at a desired equivalence ratio due to variation in specific humidity specific humidity. As a result, the control system will maintain the desired efficiency, low exhaust emissions and power level for the associated lean burn engine regardless of the specific humidity level of intake air supplied to the lean burn engine.

Kubesh, John Thomas (San Antonio, TX); Dodge, Lee Gene (San Antonio, TX); Podnar, Daniel James (San Antonio, TX)

1998-04-07T23:59:59.000Z

86

Modeling of Lean Exhaust Emissions Control Systems | Department...  

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

Lean Exhaust Emissions Control Systems Modeling of Lean Exhaust Emissions Control Systems 2002 DEER Conference Presentation: National Renewable Energy Laboratory...

87

Selective catalytic reduction of nitric oxide with ethanol/gasoline blends over a silver/alumina catalyst  

SciTech Connect (OSTI)

Lean gasoline engines running on ethanol/gasoline blends and equipped with a silver/alumina catalyst for selective catalytic reduction (SCR) of NO by ethanol provide a pathway to reduced petroleum consumption through both increased biofuel utilization and improved engine efficiency relative to the current stoichiometric gasoline engines that dominate the U.S. light duty vehicle fleet. A pre-commercial silver/alumina catalyst demonstrated high NOx conversions over a moderate temperature window with both neat ethanol and ethanol/gasoline blends containing at least 50% ethanol. Selectivity to NH3 increases with HC dosing and ethanol content in gasoline blends, but appears to saturate at around 45%. NO2 and acetaldehyde behave like intermediates in the ethanol SCR of NO. NH3 SCR of NOx does not appear to play a major role in the ethanol SCR reaction mechanism. Ethanol is responsible for the low temperature SCR activity observed with the ethanol/gasoline blends. The gasoline HCs do not deactivate the catalyst ethanol SCR activity, but they also do not appear to be significantly activated by the presence of ethanol.

Pihl, Josh A [ORNL] [ORNL; Toops, Todd J [ORNL] [ORNL; Fisher, Galen [University of Michigan] [University of Michigan; West, Brian H [ORNL] [ORNL

2014-01-01T23:59:59.000Z

88

Lean Enterprise Self-Assessment Tool (LESAT) Version 1.0  

E-Print Network [OSTI]

The LESAT Development Team solicited input from a wide variety of LAI consortium members to determine the set of factors considered most important in transitioning to a lean enterprise. The team determined an overarching ...

Lean Advancement Initiative

89

Refiner Prices of Gasoline, All Grades - 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 - Sales for Resale Gasoline, All Grades - DTW (U.S. only) Gasoline, All Grades - Rack (U.S. only) Gasoline, All Grades - Bulk (U.S. only) Regular Gasoline - Sales to End Users (U.S. only) Regular Gasoline - Through Retail Outlets Regular Gasoline - Other End Users Regular Gasoline - Sales for Resale Regular Gasoline - DTW (U.S. only) Regular Gasoline - Rack (U.S. only) Regular Gasoline - Bulk (U.S. only) Midgrade Gasoline - Sales to End Users (U.S. only) Midgrade Gasoline - Through Retail Outlets Midgrade Gasoline - Other End Users Midgrade Gasoline - Sales for Resale Midgrade Gasoline - DTW (U.S. only) Midgrade Gasoline - Rack (U.S. only) Midgrade Gasoline - Bulk (U.S. only) Premium - Sales to End Users (U.S. only) Premium Gasoline - Through Retail Outlets Premium Gasoline - Other End Users Premium Gasoline - Sales for Resale Premium Gasoline - DTW (U.S. only) Premium Gasoline - Rack (U.S. only) Premium Gasoline - Bulk (U.S. only) Period: Monthly Annual

90

Comparing air quality impacts of hydrogen and gasoline  

E-Print Network [OSTI]

from among existing gasoline station locations in Sacra-VOC emitted at gasoline service stations, because these arethe gasoline terminal storage and refueling stations, it is

Sperling, Dan; Wang, Guihua; Ogden, Joan M.

2008-01-01T23:59:59.000Z

91

Path to High Efficiency Gasoline Engine | Department of Energy  

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

Path to High Efficiency Gasoline Engine Path to High Efficiency Gasoline Engine Path to High Efficiency Gasoline Engine deer10johansson.pdf More Documents & Publications Partially...

92

The Performance of Gasoline Fuels and Surrogates in Gasoline HCCI Combustion  

Broader source: 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.

93

Price of Motor Gasoline Through Retail Outlets  

Gasoline and Diesel Fuel Update (EIA)

Prices, Sales Volumes & Stocks by State Prices, Sales Volumes & Stocks by State (Dollars per Gallon Excluding Taxes) Data Series: Retail Price - Motor Gasoline Retail Price - Regular Gasoline Retail Price - Midgrade Gasoline Retail Price - Premium Gasoline Retail Price - Aviation Gasoline Retail Price - Kerosene-Type Jet Fuel Retail Price - Propane Retail Price - Kerosene Retail Price - No. 1 Distillate Retail Price - No. 2 Distillate Retail Price - No. 2 Fuel Oil Retail Price - No. 2 Diesel Fuel Retail Price - No. 4 Fuel Oil Prime Supplier Sales - Motor Gasoline Prime Supplier Sales - Regular Gasoline Prime Supplier Sales - Midgrade Gasoline Prime Supplier Sales - Premium Gasoline Prime Supplier Sales - Aviation Gasoline Prime Supplier Sales - Kerosene-Type Jet Fuel Prime Supplier Sales - Propane (Consumer Grade) Prime Supplier Sales - Kerosene Prime Supplier Sales - No. 1 Distillate Prime Supplier Sales - No. 2 Distillate Prime Supplier Sales - No. 2 Fuel Oil Prime Supplier Sales - No. 2 Diesel Fuel Prime Supplier Sales - No. 4 Fuel Oil Prime Supplier Sales - Residual Fuel Oil Stocks - Finished Motor Gasoline Stocks - Reformulated Gasoline Stocks - Conventional Gasoline Stocks - Motor Gasoline Blending Components Stocks - Kerosene Stocks - Distillate Fuel Oil Stocks - Distillate F.O., 15 ppm and under Sulfur Stocks - Distillate F.O., Greater than 15 to 500 ppm Sulfur Stocks - Distillate F.O., Greater 500 ppm Sulfur Stocks - Residual Fuel Oil Stocks - Propane/Propylene Period: Monthly Annual

94

Gasoline and Diesel Fuel Update  

Gasoline and Diesel Fuel Update (EIA)

Procedures, Methodology, and Coefficients of Variation 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. Monday. This price represents the self-serve price except in areas having only full-serve. The price data are used to calculate weighted average price estimates at the city, state, regional and national levels using sales and delivery volume data from other EIA surveys and population estimates from the Bureau of Census.

95

Gasoline Prices Vary Among Locations  

Gasoline and Diesel Fuel Update (EIA)

5 5 Notes: The public is probably more knowledgeable about what they pay for gasoline than about anything else they use regularly. Most Americans are bombarded several times a day with the price of gasoline. Many people who phone our office don't only want to know why prices have risen, but why their prices are different than prices in some other area - the gasoline station two blocks away, the average price quoted on the news, the price their uncle is paying in a different region of the country. This chart shows some of the different state averages for a specific month. Besides taxes, these differences are due to factors such as distance from refining sources, and mix of reformulated versus conventional fuels. What this snapshot does not show,is that all of these prices can

96

Experimental study on combustion and emissions performance of a hybrid syngas–gasoline engine  

Science Journals Connector (OSTI)

The effect of syngas addition on the performance of a 1.6 L gasoline engine at lean condition was investigated in the paper. The syngas which produced by the onboard ethanol catalytic decomposition was mainly composed of hydrogen and carbon monoxide. A tube array reforming reactor was mounted on the engine tailpipe to produce syngas. During the test, the engine was run at 1800 rpm and a manifolds absolute pressure of 61.5 kPa. The spark timing for the maximum brake torque was adopted for all tests. The engine spark timing, injection timing and duration of the gasoline were controlled by a hybrid electronic control unit communicated with the engine original electronic control unit. The syngas volume fraction in the total intake gas was gradually increased from 0% to 1.84%. The gasoline flow rate was decreased to ensure that the global excess air ratio of the fuel–air mixture in cylinder at about 1.20. The test results confirmed that the syngas addition helped improve the indicated thermal efficiency and shorten the combustion duration. HC, \\{NOx\\} emissions and particle total number per cubic centimeter were reduced after the syngas addition at lean condition.

Changwei Ji; Xiaoxu Dai; Shuofeng Wang; Chen Liang; Bingjie Ju; Xiaolong Liu

2013-01-01T23:59:59.000Z

97

Motor Gasoline Outlook and State MTBE Bans  

Gasoline and Diesel Fuel Update (EIA)

Motor Gasoline Outlook Motor Gasoline Outlook and State MTBE Bans Tancred Lidderdale Contents 1. Summary 2. MTBE Supply and Demand 3. Ethanol Supply 4. Gasoline Supply 5. Gasoline Prices A. Long-Term Equilibrium Price Analysis B. Short-Term Price Volatility 6. Conclusion 7. Appendix A. Estimating MTBE Consumption by State 8. Appendix B. MTBE Imports and Exports 9. Appendix C. Glossary of Terms 10. End Notes 11. References 1. Summary 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. Three impending State bans on MTBE blending could significantly affect gasoline

98

STEO January 2013 - average gasoline prices  

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

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...

99

Household gasoline demand in the United States  

E-Print Network [OSTI]

Continuing rapid growth in U.S. gasoline consumption threatens to exacerbate environmental and congestion problems. We use flexible semiparametric and nonparametric methods to guide analysis of household gasoline consumption, ...

Schmalensee, Richard

1995-01-01T23:59:59.000Z

100

Vehicle Technologies Office Merit Review 2014: Advanced Gasoline...  

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

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

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


101

What Drives U.S. Gasoline Prices?  

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

weekly gasoline spot price 2011-14 ... 15 Table 3. Dickey-Fuller test and autocorrelogram results ......

102

Lean, Energy, and Savings: Energy Impacts of Lean Manufacturing  

E-Print Network [OSTI]

response to changing customer demand. This, in turn, can lead to high quality at the lowest cost in the shortest amount of time. Toyota Motor Corporation management took Lean concepts and developed a management philosophy called Toyota Production... in start-up time could also be adapted to estimating the energy-saving impacts of reducing or eliminating other types of waste. Looking back at the seven ?deadly? wastes identified by Toyota Motor Corporation, there are three wastes where...

Milward, R.; Gilless, C.; Brown, K.

2013-01-01T23:59:59.000Z

103

Motor Gasoline Outlook and State MTBE Bans  

Reports and Publications (EIA)

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.

2003-01-01T23:59:59.000Z

104

Use of ethers as high-octane components of gasolines  

SciTech Connect (OSTI)

This article reports on a study of the possible utilization of methyl tert-amyl ether (MTAE) as an automotive gasoline component, both by itself and in combination with methyl tert-butyl ether (MTBE). The naphtha used in these studies consisted of 80% reformer naphtha produced under severe conditions and 20% straight-run IBP-62/sup 0/C cut. The physicochemical properties of the MTAE, the MTBE, and the naphtha base stock are given. It is determined that MTAE, which has a slightly poorer knock resistance than MTBE, is fully equal to MTBE in all other respects and can be used as an automotive gasoline component; that a gasoline blend prepared from 89% naphtha base stock, 5.5% MTAE, and 5.5% MTBE meets all of the requirements of the standard GOST 2084-77 for Grade AI-93 gasoline; and that the use of MTAE offers a means for expanding the resources of high-octane components, lowering the toxicity of the gasolines and the exhaust gas (in comparison with organometallic antiknock agents), and bringing non-petroleum raw materials into the fuel production picture.

Gureev, A.A.; Baranova, G.N.; Korotkov, I.V.; Levinson, G.I.

1984-01-01T23:59:59.000Z

105

Three-stage autoignition of gasoline in an HCCI engine: An experimental and chemical kinetic modeling investigation  

SciTech Connect (OSTI)

The alternative HCCI combustion mode presents a possible means for decreasing the pollution with respect to conventional gasoline or diesel engines, while maintaining the efficiency of a diesel engine or even increasing it. This paper investigates the possibility of using gasoline in an HCCI engine and analyzes the autoignition of gasoline in such an engine. The compression ratio that has been used is 13.5, keeping the inlet temperature at 70 C, varying the equivalence ratio from 0.3 to 0.54, and the EGR (represented by N{sub 2}) ratio from 0 to 37 vol%. For comparison, a PRF95 and a surrogate containing 11 vol% n-heptane, 59 vol% iso-octane, and 30 vol% toluene are used. A previously validated kinetic surrogate mechanism is used to analyze the experiments and to yield possible explanations to kinetic phenomena. From this work, it seems quite possible to use the high octane-rated gasoline for autoignition purposes, even under lean inlet conditions. Furthermore, it appeared that gasoline and its surrogate, unlike PRF95, show a three-stage autoignition. Since the PRF95 does not contain toluene, it is suggested by the kinetic mechanism that the benzyl radical, issued from toluene, causes this so-defined ''obstructed preignition'' and delaying thereby the final ignition for gasoline and its surrogate. The results of the kinetic mechanism supporting this explanation are shown in this paper. (author)

Machrafi, Hatim; Cavadias, Simeon [UPMC Universite Paris 06, LGPPTS, Ecole Nationale Superieure de Chimie de Paris (France); UPMC Universite Paris 06, Institut Jean Le Rond D'Alembert (France)

2008-12-15T23:59:59.000Z

106

Microsoft Word - Gasoline_2008 Supplement.doc  

Gasoline and Diesel Fuel Update (EIA)

8 8 1 April 2008 Short-Term Energy Outlook Supplement: Motor Gasoline Consumption 2008 A Historical Perspective and Short-Term Projections 1 Highlights * Income growth rates have less of an impact on recent trends in gasoline consumption than in the past, but short-run effects are still significant. * High gasoline prices are once again motivating drivers to conserve by driving less and purchasing more fuel-efficient transportation. * The increasing share of lower-Btu-content ethanol has contributed to a growing divergence between volume-based and energy-content-based measures of trends in gasoline consumption. * Consumer sensitivity to gasoline price changes increases during periods when

107

Integrating Energy Management and Lean Manufacturing  

E-Print Network [OSTI]

manufacturing process. This paper will focus on industrial facilities that participated in a Power Smart 1 Lean initiative with Manitoba Hydro. The objective of this service is to leverage lean principles by capitalizing on the synergies between lean.... Nearly all the electricity generated is from water power from 14 hydroelectric generating stations. Additionally, Manitoba Hydro exports electricity to over 30 electric utilities through participation in four wholesale markets in North America. All...

Stocki, M.

108

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

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

combustion system includes "micro" stratified charge capability Air Flow & Air Fuel Spatial & Temporal Evolution "Micro" Stratified Charge * Overall Lean Homogeneous * Early...

109

Gas Chromatographic Analysis of Petroleum Associated Condensate Oil with Simultaneous Determination of Some Characteristic Physical Parameters  

Science Journals Connector (OSTI)

......18271831 (1999). 10. J. Burri. Gasoline composition determined by 1H NMR...2004). 11. R. Meusiger. Gasoline analysis by 1H nuclear magnetic...of aromatics and naphthenes in straight run gasoline by 1H NMR spectroscopy: Part......

N.E. Moustafa

110

Ethanol Effects on Lean-Burn and Stoichiometric GDI Emissions...  

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

Ethanol Effects on Lean-Burn and Stoichiometric GDI Emissions Ethanol Effects on Lean-Burn and Stoichiometric GDI Emissions Characterized particulate emissions from U.S.-legal...

111

Measurement and Characterization of Lean NOx Adsorber Regeneration...  

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

for the Department of Energy Purpose of Work: Enable efficient lean engine market penetration by meeting emission regulations with aftertreatment * Research of Lean NOx...

112

Three-Dimensional Composite Nanostructures for Lean NOx Emission...  

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

Three-Dimensional Composite Nanostructures for Lean NOx Emission Control Three-Dimensional Composite Nanostructures for Lean NOx Emission Control 2010 DOE Vehicle Technologies and...

113

NOx Adsorber (Lean NOx Trap) Fundamentals (Agreement #10049 ...  

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

NOx Adsorber (Lean NOx Trap) Fundamentals (Agreement 10049 - PNNL Project 47120) NOx Adsorber (Lean NOx Trap) Fundamentals (Agreement 10049 - PNNL Project 47120) Presentation...

114

Modeling the Regeneration Chemistry of Lean NOx Traps | Department...  

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

the Regeneration Chemistry of Lean NOx Traps Modeling the Regeneration Chemistry of Lean NOx Traps Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored...

115

Three-Dimensional Composite Nanostructures for Lean NOx Emission...  

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

Nanowire Lean NOx Emission Control Catalysts Ultra-efficient, Robust and Well-defined Nano-Array based Monolithic Catalysts Three-Dimensional Composite Nanostructures for Lean...

116

Alternative Fuels Data Center: Gasoline Gallon Equivalent (GGE) Definition  

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

Gasoline Gallon Gasoline Gallon Equivalent (GGE) Definition to someone by E-mail Share Alternative Fuels Data Center: Gasoline Gallon Equivalent (GGE) Definition on Facebook Tweet about Alternative Fuels Data Center: Gasoline Gallon Equivalent (GGE) Definition on Twitter Bookmark Alternative Fuels Data Center: Gasoline Gallon Equivalent (GGE) Definition on Google Bookmark Alternative Fuels Data Center: Gasoline Gallon Equivalent (GGE) Definition on Delicious Rank Alternative Fuels Data Center: Gasoline Gallon Equivalent (GGE) Definition on Digg Find More places to share Alternative Fuels Data Center: Gasoline Gallon Equivalent (GGE) Definition on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Gasoline Gallon Equivalent (GGE) Definition

117

Areas Participating in the Reformulated Gasoline Program  

Gasoline and Diesel Fuel Update (EIA)

Reformulated Gasoline Program 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 Short-Term Forecast Analysis Products * Demand and Price Outlook for Phase 2 Reformulated Gasoline, 2000 * Environmental Regulations and Changes in Petroleum Refining Operations * Areas Participating in Oxygenated Gasoline Program

118

Case Study: USPS - Lean Green Teams  

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

Use of "Lean Green" teams and a Use of "Lean Green" teams and a detailed guidebook helps develop a conservation culture throughout the USPS USPS - Lean Green Teams The Postal Service's 630+ Lean Green Teams are made up of postal employees who collaborate across functions to identify and implement low- and no-cost ways to con- serve natural resources, purchase fewer consumable products, and reduce waste of all kinds. Teams are organized at the area, district, and facility levels. The teams employ on-line tools including a Lean Green Team Guide, a Green Project List, and a Green Initiative Tracking Tool that tracks both leading indicators (status of project imple- mentation) and lagging indicators (financial and environmental impacts).

119

Interaction blending equations enhance reformulated gasoline profitability  

SciTech Connect (OSTI)

The interaction approach to gasoline blending gives refiners an accurate, simple means of re-evaluating blending equations and increasing profitability. With reformulated gasoline specifications drawing near, a detailed description of this approach, in the context of reformulated gasoline is in order. Simple mathematics compute blending values from interaction equations and interaction coefficients between mixtures. A timely example of such interactions is: blending a mixture of catalytically cracked gasoline plus light straight run (LSR) from one tank with alkylate plus reformate from another. This paper discusses blending equations, using interactions, mixture interactions, other blending problems, and obtaining equations.

Snee, R.D. (Joiner Associates, Madison, WI (United States)); Morris, W.E.; Smith, W.E.

1994-01-17T23:59:59.000Z

120

Renewable Oxygenate Blending Effects on Gasoline Properties  

Science Journals Connector (OSTI)

Renewable Oxygenate Blending Effects on Gasoline Properties ... National Renewable Energy Laboratory, Golden, Colorado 80401, United States ... Energy Fuels, 2011, 25 (10), ...

Earl Christensen; Janet Yanowitz; Matthew Ratcliff; Robert L. McCormick

2011-08-16T23:59:59.000Z

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


121

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

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

in Gasoline Turbocharged Direct Injection (GTDI) engine technology in the near term as a cost effective, high volume, fuel economy solution, marketed globally as EcoBoost...

122

Gasoline and Diesel Fuel Update  

Gasoline and Diesel Fuel Update (EIA)

Gasoline Pump Components History 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 15.4 9.0 27.2 48.3 Oct-00 1.532 13.7 10.1 27.5 48.6 Nov-00 1.517 10.4 11.8 27.8 50.0 Dec-00 1.443 8.0 17.9 29.2 44.8 Jan-01 1.447 17.8 10.4 29.2 42.7 Feb-01 1.450 17.3 11.0 29.1 42.6 Mar-01 1.409 18.8 9.7 30.0 41.5

123

Vehicle Technologies Office Merit Review 2014: Emissions Control for Lean Gasoline Engines  

Broader source: Energy.gov [DOE]

Presentation given by Oak Ridge National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about emissions...

124

Categorical Exclusion (CX) Determinations By Date | Department of Energy  

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

6, 2010 6, 2010 CX-001968: Categorical Exclusion Determination Development of Energy Efficiency and Conservation Strategy CX(s) Applied: A9, A11, B5.1 Date: 04/26/2010 Location(s): Box Elder County, Utah Office(s): Energy Efficiency and Renewable Energy April 26, 2010 CX-001813: Categorical Exclusion Determination Lean Gasoline System Development for Fuel Efficient Small Cars (Milford) CX(s) Applied: B3.6, A9 Date: 04/26/2010 Location(s): Milford, Michigan Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory April 26, 2010 CX-002020: Categorical Exclusion Determination Energy Efficiency Retrofits for Anaconda's Antique Street Lights CX(s) Applied: B2.5, B5.1 Date: 04/26/2010 Location(s): Anaconda, Montana Office(s): Energy Efficiency and Renewable Energy

125

Categorical Exclusion Determinations: Office of Energy Efficiency and  

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

6, 2010 6, 2010 CX-001948: Categorical Exclusion Determination Municipal Building Efficiency Assessment and Upgrades CX(s) Applied: B2.5, A9, A11, B5.1 Date: 04/26/2010 Location(s): New Jersey, New Jersey Office(s): Energy Efficiency and Renewable Energy April 26, 2010 CX-001947: Categorical Exclusion Determination Community Partners Initiative CX(s) Applied: A9, A11, B1.2, B5.1 Date: 04/26/2010 Location(s): Perth Amboy, New Jersey Office(s): Energy Efficiency and Renewable Energy April 26, 2010 CX-001819: Categorical Exclusion Determination Lean Gasoline System Development for Fuel Efficient Small Cars (Pontiac) CX(s) Applied: B3.6, A9 Date: 04/26/2010 Location(s): Pontiac, Michigan Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

126

Automobile Prices, Gasoline Prices, and Consumer Demand for Fuel Economy  

E-Print Network [OSTI]

Automobile Prices, Gasoline Prices, and Consumer Demand for Fuel Economy Ashley Langer University evidence that automobile manufacturers set vehicle prices as if consumers respond to gasoline prices. We consumer preferences for fuel efficiency. Keywords: automobile prices, gasoline prices, environmental

Sadoulet, Elisabeth

127

EIA-878 Motor Gasoline Price Survey ? Reference Guide  

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

8 Motor Gasoline Price Survey - Reference Guide For the purposes of the Motor Gasoline Price Survey (EIA-878), we collect prices for the following gasoline grades as defined by...

128

GASOLINE VEHICLE EXHAUST PARTICLE SAMPLING STUDY  

SciTech Connect (OSTI)

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 relationship between number and mass emissions was not observed. Data were collected on-road to compare weekday with weekend air quality around the Twin Cities area. This portion of the study resulted in the development of a method to apportion the Diesel and SI contribution to on-road aerosol.

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

2003-08-24T23:59:59.000Z

129

From Gasoline Alleys to Electric Avenues  

Science Journals Connector (OSTI)

...From Gasoline Alleys to Electric Avenues 10.1126...for next-generation electric cars could help make...next-generation hybrid vehicle. Like today's hybrids...have dual gasoline and electric engines. But whereas...authorizing $1 million for rebates for future plug-in hybrid...

Eli Kintisch

2008-02-08T23:59:59.000Z

130

Ethers have good gasoline-blending attributes  

SciTech Connect (OSTI)

Because of their compatibility with hydrocarbon gasoline-blending components, their high octane blending values, and their low volatility blending values, ethers will grow in use as gasoline blending components. This article discusses the properties of ethers as blending components, and environmental questions.

Unzelman, G.H.

1989-04-10T23:59:59.000Z

131

What Drives U.S. Gasoline Prices?  

Reports and Publications (EIA)

This analysis provides context for considering the impact of rising domestic light crude oil production on the price that U.S. consumers pay for gasoline, and provides a framework to consider how changes to existing U.S. crude oil export restrictions might affect gasoline prices.

2014-01-01T23:59:59.000Z

132

Logistics: A Step Towards Lean Construction Proceedings IGLC-7 121  

E-Print Network [OSTI]

Logistics: A Step Towards Lean Construction Proceedings IGLC-7 121 LOGISTICS: A STEP TOWARDS LEAN of these experimental operations with a special emphasis on site logistics, which is considered as a step towards lean WORDS Logistics, lean construction, quality, transport. 1 Head of project "Site and Industry

Tommelein, Iris D.

133

Design Case Summary: Production of Gasoline and Diesel from Biomass...  

Energy Savers [EERE]

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

134

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,...

135

Dispensing Equipment Testing With Mid-Level Ethanol/Gasoline...  

Energy Savers [EERE]

Dispensing Equipment Testing With Mid-Level EthanolGasoline Test Fluid Dispensing Equipment Testing With Mid-Level EthanolGasoline Test Fluid The National Renewable Energy...

136

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

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

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

137

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

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

with DieselGasoline RCCI for Improved Engine Efficiency and Emissions Load Expansion with DieselGasoline RCCI for Improved Engine Efficiency and Emissions This poster will...

138

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 Advantages of Oxygenates Fuels over Gasoline in Direct Injection Spark Ignition Engines...

139

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

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

and Gasoline Engine Emissions: Characterization of Atmosphere Composition and Health Responses to Inhaled Emissions Diesel and Gasoline Engine Emissions: Characterization of...

140

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

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

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

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


141

High Efficiency Clean Combustion Engine Designs for Gasoline...  

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

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

142

Gasoline Biodesulfurization DE-FC07-97ID13570 FINAL REPORT  

SciTech Connect (OSTI)

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. 19:354-359) method of in vitro recombination. Methods for analysis were developed and a preliminary analysis of the library was performed. A preliminary gasoline process design was constructed and process economics were determined based upon assumptions made from experimental results. The projected cost of gasoline BDS was determined to be competitive with current competing technologies.

Pienkos, Philip T.

2002-01-15T23:59:59.000Z

143

Lean transformation in aerospace assembly operations  

E-Print Network [OSTI]

For the past two decades, virtually all manufacturing companies in the United States have adopted or are in the process of adopting lean manufacturing. Globalization has resulted in the increased availability of reliable, ...

Frauenberger, Douglas H

2007-01-01T23:59:59.000Z

144

Lean Product Development: Making Waste Transparent  

E-Print Network [OSTI]

Lean manufacturing developed by Toyota is a production philosophy that focuses on streamlining of value added activities and eliminating waste within the process with the goal to better meet customer demand. It constitutes ...

Bauch, Christoph

2004-01-15T23:59:59.000Z

145

Designing the lean enterprise performance measurement system  

E-Print Network [OSTI]

The research contained in this thesis explores design attributes of the enterprise performance measurement system required for the transformation to the lean enterprise and its management. Arguments are made from the ...

Mahidhar, Vikram

2005-01-01T23:59:59.000Z

146

Gasoline Price Differences Caused by:  

Gasoline and Diesel Fuel Update (EIA)

0 0 Notes: While my agency cannot be expert in every local gasoline market in the United States, we are familiar with a number of factors that can account for significant differences in prices between markets: Proximity of supply - distance from the refineries supplying the local market. Additionally, the proximity of those refineries to crude oil supplies can be a factor, as well as shipping logistics, including pipeline or waterborne, from refinery to market. Cost of supply - including crude oil, refinery operating, and transportation costs. Supply/demand balance - some regions are typically in excess or short supply, while others may vary seasonally, or when supply interruptions (such as refinery shutdowns) occur. Competitive environment - including the number of suppliers, and the

147

Applying Lean Concepts to Waste Site Closure - 13137  

SciTech Connect (OSTI)

Washington Closure Hanford (WCH) was selected by the U.S. Department of Energy, Richland Operations Office to manage the River Corridor Closure Project, a 10-year contract in which WCH will clean up 220 mi{sup 2} of contaminated land at the Hanford Site in Richland, Washington. In the summer of 2011, with Tri-Party (DOE-RL, Environmental Protection Agency and Washington State Department of Ecology) Agreement Milestones due at the end of the calendar year, standard work practices were challenged in regards to closure documentation development. The Lean process, a concept that maximizes customer value while minimizing waste, was introduced to WCH's Sample Design and Cleanup Verification organization with the intention of eliminating waste and maximizing efficiencies. The outcome of implementing Lean processes and concepts was impressive. It was determined that the number of non-value added steps far outnumbered the value added steps. Internal processing time, document size, and review times were all reduced significantly; relationships with the customer and the regulators were also improved; and collaborative working relationships with the Tri Parties have been strengthened by working together on Lean initiatives. (authors)

Proctor, M.L. [Washington Closure Hanford, 2620 Fermi, Richland, Washington 99354 (United States)] [Washington Closure Hanford, 2620 Fermi, Richland, Washington 99354 (United States)

2013-07-01T23:59:59.000Z

148

The reaction kinetics of gasoline sulfur compounds: Catalytic mechanisms for sulfur reduction  

SciTech Connect (OSTI)

One of the key elements of reformulated gasoline is the reduction of the sulfur compounds produced by fluid catalytic cracking. This paper probes the reaction kinetics of refractory gasoline-range thiophene derivatives (thiophene, tetrahydrothiophene, and alkylthiophenes) in an effort to determine the mechanisms of sulfur compound cracking in the FCC unit. The gasoline-range sulfur compounds were analyzed using gas chromatography with an atomic emission detector. The authors` results show that the FCC catalysts affects the cracking of sulfur compounds through both hydrogen transfer and zeolite pore restriction mechanisms. An experimental FCC catalyst is shown to reduce gasoline sulfur content in the Davidson Circulating Riser (DCR{sup TM}) pilot unit. Model compound tests show that the activity of the catalyst is due to both its catalytic and adsorptive properties. Tetrahydrothiophene, which is produced from thiophenes by hydrogen transfer, is completely removed by the experimental catalyst.

Harding, R.H.; Gatte, R.R.; Albro, T.G.; Wormsbecher, R.F. [W.R. Grace & Co. Conn, Columbia, MD (United States)

1993-12-31T23:59:59.000Z

149

NGL recovery being hiked by natural-gasoline recirculation  

SciTech Connect (OSTI)

Construction will be completed later this year at two compression plants operated by Lagoven, S.A., to install natural-gasoline recirculation to improve NGL recovery. The project is the result of a study of condensate-stream recirculation and absorber operations at the compression plants Tia Juana 2 (PCTJ-2) and Tia Juana 3 (PCTJ-3), offshore Lake Maracaibo in western Venezuela. The PCTJ-2 and PCTJ-3 gas compression plants have two systems: gas compression and NGL extraction. Previous analysis of the NGL extraction and fractionation processes of Lagoven determined that there are two practical and attractive alternatives for the recirculation of the condensate streams in PCTJ-2 and 3: recirculation of natural gasoline from the Ule LPG plant; recirculation of a conditioned condensate from the de-ethanizer tower of each plant. Both alternatives are discussed. Also described are fractionation capacity, and modifications for adding absorption and fractionation.

Rivas M, M.; Bracho, J.L. [Lagoven S.A., Maracaibo (Venezuela); Murray, J.E. [Murray (James E.), Corpus Christi, TX (United States)

1997-07-07T23:59:59.000Z

150

Process for producing gasoline of high octane number, in particular lead-free gasoline  

SciTech Connect (OSTI)

A process is described for producing gasoline of high octane number from C/sub 3/ and C/sub 4/ olefinic cuts, such as those obtained by fractional distillation of a C/sub 3/ / C/sub 4/ catalytic cracking cut. It includes the steps of: (A) oligomerizing propylene of the C/sub 3/ cut to obtain a first gasoline fraction, (B) reacting the isobutene of the C/sub 4/ cut with methanol to produce methyl tert.-butyl ether which is separated from the unreacted C/sub 4/ hydrocarbons to form a second gasoline fraction, (C) alkylating said unreacted C/sub 4/ hydrocarbons with isobutane in the presence of an alkylation catalyst such as hydrofluoric acid, to form a third gasoline fraction, and (D) admixing, at least partially, said first, second and third gasoline fractions, so as to obtain gasoline of high octane number.

Chauvin, Y.; Gaillard, J.; Hellin, M.; Torck, B.; Vu, Q.D.

1981-06-02T23:59:59.000Z

151

Summer 2002 Motor Gasoline Outlook2.doc  

Gasoline and Diesel Fuel Update (EIA)

Summer 2002 Motor Gasoline Outlook Summary For the upcoming summer season (April to September 2002), rising average crude oil costs are expected to yield above -average seasonal gasoline price increases at the pump. However, year-over-year comparisons for pump prices are still likely to be lower this summer. Inventories are at higher levels than last year in April, so some cushion against early-season price spikes is in place and price levels are expected to range below last year's averages, assuming no unanticipated disruptions. Still, OPEC production restraint and tightening world oil markets now probably mark the end of the brief respite (since last fall) from two years of relatively high gasoline prices. * Retail gasoline prices (regular grade) are expected to average $1.46 per gallon, 5

152

Why are gasoline prices falling so rapidly?  

Gasoline and Diesel Fuel Update (EIA)

Why are gasoline prices falling so rapidly? Why are gasoline prices falling so rapidly? As of October 29, 2001, the national average retail price of regular gasoline was $1.235 per gallon, its lowest level since November 8, 1999 (Figure 1). The average price has fallen 29 cents in 6 weeks since September 17, with further declines perhaps to come. The sharpest decline has been in the Midwest (Petroleum Administration for Defense District 2), where the average has dropped 57 cents in 8 weeks since Labor Day (September 3). Additionally, this decline comes on the heels of a 33-cent drop in the national average in 10 weeks from Memorial Day through August 6, interrupted only by a brief 17-cent rise in August. In total, the national average retail gasoline price has fallen nearly 48 cents from its peak on May 14. This is already the widest one-year range in retail prices

153

Eliminating MTBE in Gasoline in 2006  

Gasoline and Diesel Fuel Update (EIA)

02/22/2006 02/22/2006 Eliminating MTBE in Gasoline in 2006 Summary In 2005, a number of petroleum companies announced their intent to remove methyl tertiary-butyl ether (MTBE) from their gasoline 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, and perceived potential for increased liability exposure due to the elimination of the oxygen content requirement for reformulated gasoline (RFG) included in the Energy Policy Act of 2005. EIA's informal discussions with a number of suppliers indicate that most of the industry is trying to move away from MTBE before the 2006 summer driving season. Currently, the largest use of MTBE is in RFG consumed on the East Coast outside of

154

Blender Net Production of Finished Motor Gasoline  

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

Product: Total Finished Motor Gasoline Reformulated Gasoline Reformulated Blended w/ Fuel Ethanol Reformulated Other Conventional Gasoline Conventional Blended w/ Fuel Ethanol Conventional Blended w/ Fuel Ethanol, Ed55 and Lower Conventional Blended w/ Fuel Ethanol, Greater than Ed55 Conventional Other Finished Aviation Gasoline Kerosene-Type Jet Fuel Kerosene Distillate Fuel Oil Distillate F.O., 15 ppm Sulfur and under Distillate F.O., Greater than 15 ppm to 500 ppm Sulfur Distillate F.O., Greater than 500 ppm Sulfur Residual Fuel Oil Residual Fuel Less Than 0.31 Percent Sulfur Residual Fuel 0.31 to 1.00 Percent Sulfur 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 Barrels Monthly-Thousand Barrels per Day Annual-Thousand Barrels Annual-Thousand Barrels per Day

155

U.S. gasoline prices increase slightly  

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

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....

156

Edgeworth price cycles in retail gasoline markets  

E-Print Network [OSTI]

In this dissertation, I present three essays that are motivated by the interesting and dynamic price-setting behavior of firms in Canadian retail gasoline markets. In the first essay, I examine behavior at the market level ...

Noel, Michael David, 1971-

2002-01-01T23:59:59.000Z

157

Leaning Juniper Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Leaning Juniper Wind Farm Leaning Juniper Wind Farm Facility Leaning Juniper Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner PacifiCorp Developer PPM Energy Inc Energy Purchaser PacifiCorp Location Gilliam County OR Coordinates 45.67598°, -120.242715° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":45.67598,"lon":-120.242715,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

158

Aerospace mergers and acquisitions from a lean enterprise perspective  

E-Print Network [OSTI]

In the past twenty years, companies in the aerospace industry experienced major transitions: mergers and acquisitions, and lean transformation initiatives. This thesis presents research about the relation of lean efforts ...

Kim, Junhong, 1974-

2004-01-01T23:59:59.000Z

159

Enterprise transformation & lean implementation in a globally dispersed organization  

E-Print Network [OSTI]

In July 2007, the Supply Planning Organization (SPO) decided to begin its Lean journey. Through some analysis the decision was made to take a culture first approach and then follow with the use of Lean tools. The time had ...

Katyal, Abhishek

2010-01-01T23:59:59.000Z

160

Roadmap for Building Lean Supplier Networks (Roadmap Tool)  

E-Print Network [OSTI]

This tool represents a "how-to" implementation guide that lays out a structured process for evolving lean supply chain management capabilities in order to build lean supplier networks. The Roadmap Tool is linked to the ...

Bozdogan, Kirk

2004-03-15T23:59:59.000Z

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


161

Lean transformation and relocation of jet engine assembly operations  

E-Print Network [OSTI]

As part of continuing lean transformation efforts at Pratt & Whitney, the Middletown Engine Center has turned its focus on the GP7000 turbofan engine as a target for lean implementation. Projected increases in GP7000 ...

Hale, Stephen Andrew

2011-01-01T23:59:59.000Z

162

Vehicle Technologies Office: Fact #279: August 4, 2003 Gasoline Stations  

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

9: August 4, 9: August 4, 2003 Gasoline Stations to someone by E-mail Share Vehicle Technologies Office: Fact #279: August 4, 2003 Gasoline Stations on Facebook Tweet about Vehicle Technologies Office: Fact #279: August 4, 2003 Gasoline Stations on Twitter Bookmark Vehicle Technologies Office: Fact #279: August 4, 2003 Gasoline Stations on Google Bookmark Vehicle Technologies Office: Fact #279: August 4, 2003 Gasoline Stations on Delicious Rank Vehicle Technologies Office: Fact #279: August 4, 2003 Gasoline Stations on Digg Find More places to share Vehicle Technologies Office: Fact #279: August 4, 2003 Gasoline Stations on AddThis.com... Fact #279: August 4, 2003 Gasoline Stations The number of retail outlets that sell gasoline to the public has declined by 17.7% from 1993 to 2002 - from 207,416 in 1993, to 170,678 in 2002.

163

Low Gasoline Stocks Indicate Increased Odds of Spring Volatility  

Gasoline and Diesel Fuel Update (EIA)

We cannot just focus on distillate. Gasoline will likely be our next We cannot just focus on distillate. Gasoline will likely be our next major concern. Gasoline stock levels have fallen well below the typical band for this time of year, primarily for the same reason distillate stocks fell to low levels -- namely relatively low production due to low margins. At the end of January, total gasoline inventories were almost 13 million barrels (6%) below the low end of the normal band. While gasoline stocks are generally not as important a supply source to the gasoline market this time of year as are distillate stocks to the distillate market, gasoline stocks still are needed. Gasoline stocks are usually used to help meet gasoline demand during February and March as refiners go through maintenance and turnarounds, but we do not have the

164

Motor gasolines, winter 1981-1982  

SciTech Connect (OSTI)

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.

Shelton, E M

1982-07-01T23:59:59.000Z

165

Motor gasolines, winter 1982-83  

SciTech Connect (OSTI)

Analytical data for 1330 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 28 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 87.3 for unleaded below 90.0, 91.5 for unleaded 90.0 and above, and 89.1 for leaded below 93.0, and no data was reported in this report for leaded gasolines with an antiknock index (R + M)/2 93.0 and above. 21 figures, 5 tables.

Shelton, E.M.

1983-07-01T23:59:59.000Z

166

U.S. Motor Gasoline Refiner Sales Volumes  

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

Product: Motor Gasoline Regular Gasoline Midgrade Gasoline Premium Gasoline Conventional Gasoline Oxygenated Gasoline Reformulated Gasoline Product: Motor Gasoline Regular Gasoline Midgrade Gasoline Premium Gasoline Conventional Gasoline Oxygenated Gasoline Reformulated Gasoline Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Product Sales Type Area Apr-13 May-13 Jun-13 Jul-13 Aug-13 Sep-13 View History Sales to End Users, Total 28,179.6 24,384.0 24,143.9 23,567.1 24,120.5 23,282.9 1983-2013 Through Retail Outlets 26,507.1 22,632.7 22,641.3 22,038.2 22,474.5 21,660.0 1983-2013 Sales for Resale, Total NA NA NA NA NA NA 1983-2013 DTW 24,954.1 29,704.3 30,138.3 29,222.8 30,011.9 28,880.3 1994-2013 Rack 236,373.7 242,166.6 243,892.5 243,789.7 248,761.4 237,431.5 1994-2013

167

Measurement and Characterization of Lean NOx Adsorber Regeneration...  

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

(Multimode): 250k * Barriers - Emissions regulations for advanced lean engine market penetration * Partners - Catalyst Suppliers * Manufacturers of Emissions Controls...

168

The Benefit of Lean Techniques Interfaced with Modular Construction  

E-Print Network [OSTI]

. was to implement the Lean principles in their manufacturing process. Upon implementation of Lean in the process, there was again another noticeable increase in the quality of the product being produced, a typical result form that implementation. Additionally... the same course. Douthit 22 #2; Chapter 5: Suggestions for Additional Work Further investigation of how Lean manufacturing, Lean construction, and modular construction interface should be pursued for the sake of the construction industry in the United...

Douthit, Colin

2013-12-20T23:59:59.000Z

169

Analyzing and Tracking Burning Structures in Lean Premixed Hydrogen Flames  

E-Print Network [OSTI]

of premixed burners capable of stably burning ultra-lean hydrogen-air fuel mixtures. Such burners couldAnalyzing and Tracking Burning Structures in Lean Premixed Hydrogen Flames Peer-Timo Bremer, Member demonstrate our approach by analyzing three numerical simulations of lean hydrogen flames subject to different

Pascucci, Valerio

170

Analyzing and Tracking Burning Structures in Lean Premixed Hydrogen Flames  

E-Print Network [OSTI]

- bly burning ultra-lean hydrogen-air fuel mixtures. Such burners could, for example, be used as oneAnalyzing and Tracking Burning Structures in Lean Premixed Hydrogen Flames P.-T. Bremer1, G. Weber2 of the temporal behavior. We demonstrate our approach by analyzing three numerical simulations of lean hydrogen

171

Gasoline marketing: Octane mislabeling in New York City  

SciTech Connect (OSTI)

The problem of octane mislabeling at gasoline stations in New York City has grown - from 46 or fewer citations in 1981 to 171 citations in 1986. No single source of octane mislabeling exists but the city has found both gasoline station operators and fuel distributors to blame. The problem does not seem to be unique to any one type of gasoline station but 57 percent of the 171 citations issued involved gasoline sold under the name of a major refiner; the rest involved unbranded gasoline. Octane cheating can be lucrative in New York City. A station intentionally mislabeling its gasoline could realize amounts many times the city's maximum $500 fine for cheating.

Not Available

1987-01-01T23:59:59.000Z

172

Motor gasolines, winter 1979-1980  

SciTech Connect (OSTI)

Analytical data for 1857 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 antiknock (octane) index ((R+M)/2) averages of gasoline sold in this country were 87.9, 92.1, 89.0, and 93.3 unleaded below 90.0, unleaded 90.0 and above, regular, and premium grades of gasolines, respectively.

Shelton, E.M.

1980-07-01T23:59:59.000Z

173

Motor gasolines, Winter 1980-81  

SciTech Connect (OSTI)

Analytical data for 546 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 23 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 87.6 unleaded below 90.0, 91.4 unleaded 90.0 and above, 89.1 leaded below 93.0, and 93.3 leaded 93.0 and above grades of gasoline.

Shelton, E.M.

1981-07-01T23:59:59.000Z

174

Ethanol Demand in United States Gasoline Production  

SciTech Connect (OSTI)

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.

Hadder, G.R.

1998-11-24T23:59:59.000Z

175

Leaning Juniper 2A | Open Energy Information  

Open Energy Info (EERE)

Leaning Juniper 2A Leaning Juniper 2A Jump to: navigation, search Name Leaning Juniper 2A Facility Leaning Juniper 2A Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Iberdrola Renewables Developer Iberdrola Renewables Energy Purchaser Bonneville Power Admin Location 3 miles southwest of Arlington OR Coordinates 45.646628°, -120.24145° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":45.646628,"lon":-120.24145,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

176

HEART SMART NUTRITION Be a Lean Machine  

E-Print Network [OSTI]

Lesson 6 HEART SMART NUTRITION Be a Lean Machine This Heart Smart Nutrition series can help you Heart, Lung and Blood Institute). Physical activity increases your metabolic rate, which helps to burn more calories. Plus it helps the heart and lungs function to full capacity. Exercise also helps raise

177

Terrigal Burn MD Lean Physician Champion  

E-Print Network [OSTI]

Scientific reductionism is not definitive: dynamic, adaptive and interrelated systems, models of individuals of the processes of work, and the processes that support those processes, to support the people who create value for the patient (caregivers) 11 #12;lean six sigma Continuous improvement Process improvement The xx Way

Soloveichik, David

178

Summer 2003 Motor Gasoline Outlook.doc  

Gasoline and Diesel Fuel Update (EIA)

3 3 1 Short-Term Energy Outlook April 2003 Summer 2003 Motor Gasoline Outlook Summary For the upcoming summer season (April to September 2003), high crude oil costs and other factors are expected to yield average retail motor gasoline prices higher than those of last year. Current crude oil prices reflect a substantial uncertainty premium due to concerns about the current conflict in the Persian Gulf, lingering questions about whether Venezuelan oil production will recover to near pre-strike levels in time for the peak driving season, and the impact of recent disruptions in Nigerian oil output. Moreover, unusually low crude oil and gasoline inventory levels at the outset of the driving season are expected to keep prices high throughout much of the

179

1995 Reformulated Gasoline Market Affected Refiners Differently  

Gasoline and Diesel Fuel Update (EIA)

5 Reformulated Gasoline Market Affected 5 Reformulated Gasoline Market Affected Refiners Differently by John Zyren, Charles Dale and Charles Riner Introduction The United States has completed its first summer driving season using reformulated gasoline (RFG). Motorists noticed price increases at the retail level, resulting from the increased cost to produce and deliver the product, as well as from the tight sup- ply/demand balance during the summer. This arti- cle focuses on the costs of producing 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. RFG Regulatory Requirements The use of RFG is a result of the Clean Air Act Amendments of 1990 (CAAA). The CAAA cover a wide range of programs aimed at improving air qual-

180

CX-010761: Categorical Exclusion Determination | Department of...  

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

1: Categorical Exclusion Determination CX-010761: Categorical Exclusion Determination Green Gasoline from Wood using Carbona Gasification and Topsoe TIGAS Processes CX(s) Applied:...

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


181

Alternative Fuels Data Center: Michigan Fleet Reduces Gasoline and Diesel  

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

Michigan Fleet Reduces Michigan Fleet Reduces Gasoline and Diesel Use to someone by E-mail Share Alternative Fuels Data Center: Michigan Fleet Reduces Gasoline and Diesel Use on Facebook Tweet about Alternative Fuels Data Center: Michigan Fleet Reduces Gasoline and Diesel Use on Twitter Bookmark Alternative Fuels Data Center: Michigan Fleet Reduces Gasoline and Diesel Use on Google Bookmark Alternative Fuels Data Center: Michigan Fleet Reduces Gasoline and Diesel Use on Delicious Rank Alternative Fuels Data Center: Michigan Fleet Reduces Gasoline and Diesel Use on Digg Find More places to share Alternative Fuels Data Center: Michigan Fleet Reduces Gasoline and Diesel Use on AddThis.com... Feb. 11, 2010 Michigan Fleet Reduces Gasoline and Diesel Use D iscover how the City of Ann Arbor reduced municipal fleet gas and diesel

182

Microsoft Word - Summer 2004 Motor Gasoline Outlook.doc  

Gasoline and Diesel Fuel Update (EIA)

April 2004 April 2004 Summer 2004 Motor Gasoline Outlook Summary * Gasoline markets are tight as the 2004 driving season begins and conditions are likely to remain volatile through the summer. High crude oil costs, strong gasoline demand growth, low gasoline inventories, uncertainty about the availability of gasoline imports, high transportation costs, and changes in gasoline specifications have added to current and expected gasoline costs and pump prices. * For the upcoming summer driving season (April to September 2004), retail gasoline prices (regular grade, all formulations) are projected to average $1.76 per gallon, about 20 cents above last summer. A 95-percent confidence range for the summer price average, excluding specific consideration of major

183

Vehicle Technologies Office: Fact #458: February 26, 2007 Gasoline Price  

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

8: February 26, 8: February 26, 2007 Gasoline Price Expectations to someone by E-mail Share Vehicle Technologies Office: Fact #458: February 26, 2007 Gasoline Price Expectations on Facebook Tweet about Vehicle Technologies Office: Fact #458: February 26, 2007 Gasoline Price Expectations on Twitter Bookmark Vehicle Technologies Office: Fact #458: February 26, 2007 Gasoline Price Expectations on Google Bookmark Vehicle Technologies Office: Fact #458: February 26, 2007 Gasoline Price Expectations on Delicious Rank Vehicle Technologies Office: Fact #458: February 26, 2007 Gasoline Price Expectations on Digg Find More places to share Vehicle Technologies Office: Fact #458: February 26, 2007 Gasoline Price Expectations on AddThis.com... Fact #458: February 26, 2007 Gasoline Price Expectations

184

Factors Impacting Gasoline Prices and Areas for Further Study  

Gasoline and Diesel Fuel Update (EIA)

Factors Impacting Gasoline Prices and Areas for Further Study Factors Impacting Gasoline Prices and Areas for Further Study 8/10/01 Click here to start Table of Contents Factors Impacting Gasoline Prices and Areas for Further Study Different Factors Impact Different Aspects of Gasoline Price Correlation of Price to Inventory Levels Crude Prices Strongly Related to OECD.Crude & Product Inventories Gasoline Prices Also Influenced by Regional Gasoline Product Markets Tight Product Balance Pushes Up Product Spread (Spot Product - Crude Price) Retail Price Changes Lag Spot Prices Cumulative Gasoline Price Pass-through Illustration of How Lag Effect Dampens and Slows Retail Price Changes from Wholesale Recent Weekly Retail Price Changes Have Been as Expected Summary: Most Gasoline Price Movement Can Be Explained As Rational Market Behavior Author: Joanne Shore

185

FedEx Express Gasoline Hybrid Electric Delivery Truck Evaluation...  

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

fleet that operates more than 30,000 motorized vehicles and has hybrid electric (diesel and gasoline) vehicles currently in service. FedEx Express has deployed 20 gasoline...

186

Demand and Price Uncertainty: Rational Habits in International Gasoline Demand  

E-Print Network [OSTI]

global gasoline and diesel price and income elasticities.shift in the short-run price elasticity of gasoline demand.Habits and Uncertain Relative Prices: Simulating Petrol Con-

Scott, K. Rebecca

2013-01-01T23:59:59.000Z

187

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

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

3, 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...

188

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...

189

Demand and Price Volatility: Rational Habits in International Gasoline Demand  

E-Print Network [OSTI]

shift in the short-run price elasticity of gasoline demand.A meta-analysis of the price elasticity of gasoline demand.2007. Consumer demand un- der price uncertainty: Empirical

Scott, K. Rebecca

2011-01-01T23:59:59.000Z

190

Fact #835: August 25, Average Historical Annual Gasoline Pump...  

Energy Savers [EERE]

5: August 25, Average Historical Annual Gasoline Pump Price, 1929-2013 Fact 835: August 25, Average Historical Annual Gasoline Pump Price, 1929-2013 When adjusted for inflation,...

191

Revisiting the Income Effect: Gasoline Prices and Grocery Purchases  

E-Print Network [OSTI]

Gasoline and Crude Oil Prices, 2000-2006 Figure I:Weekly Gasoline and Crude Oil Prices for 2001- 2006 Crudeargue that increases in oil prices may lead to recessions

Gicheva, Dora; Hastings, Justine; Villas-Boas, Sofia B

2008-01-01T23:59:59.000Z

192

Fact #824: June 9, 2014 EPA Sulfur Standards for Gasoline  

Broader source: Energy.gov [DOE]

Sulfur naturally occurs in gasoline and diesel fuel, contributing to pollution when the fuel is burned. Beginning in 2004, standards were set on the amount of sulfur in gasoline (Tier 2 standards)....

193

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

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

Desert Research Institute 2003deerfujita.pdf More Documents & Publications DOE's GasolineDiesel PM Split Study DOE's GasolineDiesel PM Split Study Long-Term Changes in Gas-...

194

Why Do Motor Gasoline Prices Vary Regionally? California Case Study  

Reports and Publications (EIA)

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

1998-01-01T23:59:59.000Z

195

National Survey of E85 and Gasoline Prices  

SciTech Connect (OSTI)

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

Bergeron, P.

2008-10-01T23:59:59.000Z

196

Catalytic isomerization of the overhead fractions of straight run gasoline  

Science Journals Connector (OSTI)

The isomerization of the pentane and hexane fractions of gasoline on a platinum catalyst was studied, as...

N. R. Bursian; G. N. Maslyanskii…

1965-06-01T23:59:59.000Z

197

1999 2000 2001 2002 2003 2004... 2005 2006 gasoline diesel  

E-Print Network [OSTI]

1999 2000 2001 2002 2003 2004... 2005 2006 gasoline diesel price +10% gasolinegasoline gasoline diesel... ... 2007 20081998 2009 ...2010 home work home work diesel diesel ... gasoline diesel price -7, households' decisions are affected by various other factors, from the vehicle market offer to governmental

Bierlaire, Michel

198

Pollutant Emissions from Gasoline Combustion. 1. Dependence on Fuel  

E-Print Network [OSTI]

Pollutant Emissions from Gasoline Combustion. 1. Dependence on Fuel Structural Functionalities H O fractions of gasoline fuels, the Utah Surrogate Mechanisms is extended to include submecha- nisms of gasoline surrogate compounds using a set of mechanism generation techniques. The mechanism yields very good

Utah, University of

199

Empirical Regularities of Asymmetric Pricing in the Gasoline Industry  

E-Print Network [OSTI]

Empirical Regularities of Asymmetric Pricing in the Gasoline Industry Marc Remer August 2, 2010 pricing in the retail gasoline industry, and also documents empirical regularities in the market. I find of asymmetric price movements in the retail gasoline industry. Yet, there is no general agreement as to whether

Niebur, Ernst

200

LAMINAR BURNING VELOCITY OF GASOLINES WITH ADDITION OF ETHANOL  

E-Print Network [OSTI]

1 LAMINAR BURNING VELOCITY OF GASOLINES WITH ADDITION OF ETHANOL P. Dirrenberger1 , P.A. Glaude*1 (2014) 162-169" DOI : 10.1016/j.fuel.2013.07.015 #12;2 LAMINAR BURNING VELOCITY OF GASOLINES, Sweden Abstract The adiabatic laminar burning velocities of a commercial gasoline and of a model fuel (n

Boyer, Edmond

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


201

Ethanol Production and Gasoline Prices: A Spurious Correlation  

E-Print Network [OSTI]

Ethanol Production and Gasoline Prices: A Spurious Correlation Christopher R. Knittel and Aaron Smith July 12, 2012 Abstract Ethanol made from corn comprises 10% of US gasoline, up from 3% in 2003 proponents of ethanol have argued that ethanol production greatly lowers gasoline prices, with one industry

Rothman, Daniel

202

NIST Technical Note 1666 Modeling the Effects of Outdoor Gasoline  

E-Print Network [OSTI]

NIST Technical Note 1666 Modeling the Effects of Outdoor Gasoline Powered Generator Use on Indoor Technical Note 1666 Modeling the Effects of Outdoor Gasoline Powered Generator Use on Indoor Carbon Monoxide and Technology (NIST) conducted a study for CDC to examine the impact of distance of gasoline-powered portable

203

ISSN 1745-9648 Gasoline Prices Jump Up on Mondays  

E-Print Network [OSTI]

ISSN 1745-9648 Gasoline Prices Jump Up on Mondays: an Outcome of Aggressive Competition? by Ã?ystein Research Council is gratefully acknowledged. #12;Gasoline prices jump up on Mondays: An outcome, 2008 Abstract This paper examines Norwegian gasoline pump prices using daily station

Feigon, Brooke

204

What Do Consumers Believe About Future Gasoline Soren T. Anderson  

E-Print Network [OSTI]

What Do Consumers Believe About Future Gasoline Prices? Soren T. Anderson Michigan State University of consumers about their expectations of future gasoline prices. Overall, we find that consumer beliefs follow a random walk, which we deem a reasonable forecast of gasoline prices, but we find a deviation from

Silver, Whendee

205

Production of high-octane automobile gasolines by the catalytic reforming of straight-run gasoline fractions from mangyshlak crude  

Science Journals Connector (OSTI)

High-octane components for AI-93 and AI-98 automobile gasolines can be obtained in 86 and 82% ... 140, 140–180, and 85–180°C gasoline fractions from Mangyshlak crude.

V. A. Kuprianov; A. A. Timofeev; V. E. Gavrun…

1971-08-01T23:59:59.000Z

206

Study of methanol-to-gasoline process for production of gasoline from coal  

Science Journals Connector (OSTI)

The methanol-to-gasoline (MTG) process is an efficient way to produce liquid ... The academic basis of the coal-to-liquid process is described and two different synthesis processes are focused on: Fixed MTG process

Tian-cai He; Xiao-han Cheng; Ling Li…

2009-03-01T23:59:59.000Z

207

Reformulated gasoline: Costs and refinery impacts  

SciTech Connect (OSTI)

Studies of reformulated gasoline (RFG) costs and refinery impacts have been performed with the Oak Ridge National Laboratory Refinery Yield Model (ORNL-RYM), a linear program which has been updated to blend gasolines to satisfy emissions constraints defined by preliminary complex emissions models. Policy makers may use the reformulation cost knee (the point at which costs start to rise sharply for incremental emissions control) to set emissions reduction targets, giving due consideration to the differences between model representations and actual refining operations. ORNL-RYM estimates that the reformulation cost knee for the US East Coast (PADD I) is about 15.2 cents per gallon with a 30 percent reduction of volatile organic compounds (VOCs). The estimated cost knee for the US Gulf Coast (PADD III) is about 5.5 cents per gallon with a VOC reduction of 35 percent. Reid vapor pressure (RVP) reduction is the dominant VOC reduction mechanism. Even with anti-dumping constraints, conventional gasoline appears to be an important sink which permits RFG to be blended with lower aromatics and sulfur contents in PADD III. In addition to the potentially large sensitivity of RFG production to different emissions models, RFG production is sensitive to the non-exhaust VOC share assumption for a particular VOC model. ORNL-RYM has also been used to estimate the sensitivity of RFG production to the cost of capital; to the RVP requirements for conventional gasoline; and to the percentage of RFG produced in a refining region.

Hadder, G.R.

1994-02-01T23:59:59.000Z

208

IDENTIFYING THE USAGE PATTERNS OF METHYL TERT-BUTYL ETHER (MTBE) AND OTHER OXYGENATES IN GASOLINE USING GASOLINE  

E-Print Network [OSTI]

IDENTIFYING THE USAGE PATTERNS OF METHYL TERT-BUTYL ETHER (MTBE) AND OTHER OXYGENATES IN GASOLINE USING GASOLINE SURVEYS By Michael J. Moran, Rick M. Clawges, and John S. Zogorski U.S. Geological Survey 1608 Mt. View Rapid City, SD 57702 Methyl tert-butyl ether (MTBE) is commonly added to gasoline

209

Leaning Juniper 2B | Open Energy Information  

Open Energy Info (EERE)

B B Jump to: navigation, search Name Leaning Juniper 2B Facility Leaning Juniper 2B Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Iberdrola Renewables Developer Iberdrola Renewables Energy Purchaser Bonneville Power Admin Location 3 miles southwest of Arlington OR Coordinates 45.646628°, -120.24145° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":45.646628,"lon":-120.24145,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

210

Lean Six Sigma iSO 9001:2000  

E-Print Network [OSTI]

Six Sigma Lean Six Sigma iSO 9001:2000 Lean buSineSS prOceSSeS imprOvement tOOLS StatiSticaL meth ·ISO/TS16949 ·ISO14001EMS ·MalcolmBaldrigeNational Quality Award Statistical Methods ·Statistical program implementation as wellasafullrangeofLeanSixSigma andSixSigmaservices. Our prOFeSSiOnaL StaFF can iSO

Asaithambi, Asai

211

Efficient Emissions Control for Multi-Mode Lean DI Engines  

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

for the U.S. Department of Energy Objectives * Enable efficient lean engine market penetration by meeting emission regulations with efficient, cost effective aftertreatment...

212

Investigation of Aging Mechanisms in Lean NOx Traps | Department...  

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

"Mega" Merit Review 2008 on February 25, 2008 in Bethesda, Maryland. merit08johnson.pdf More Documents & Publications Investigation of Aging Mechanisms in Lean NOx Traps...

213

Light-Duty Lean GDI Vehicle Technology Benchmark  

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

M. Wagner (PI) Paul H. Chambon (Presenter) Oak Ridge National Laboratory Light-Duty Lean GDI Vehicle Technology Benchmark This presentation does not contain any proprietary,...

214

Three-Dimensional Composite Nanostructures for Lean NOx Emission...  

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

Emission Control Catalysts Three-Dimensional Composite Nanostructures for Lean NOx Emission Control Ultra-efficient, Robust and Well-defined Nano-Array based Monolithic Catalysts...

215

Lean Manufacturing in the Oil and Gas Industry .  

E-Print Network [OSTI]

??This research aims to investigate the lean production tools and techniques in the oil and gas industry with a focus on the oilfield services industry.… (more)

Sakhardande, Rohan

2011-01-01T23:59:59.000Z

216

Why Are Gasoline Prices Rising so Fast  

Gasoline and Diesel Fuel Update (EIA)

Statement of John Cook Statement of John Cook Before the Committee on Government Reform Subcommittee on Energy Policy, Natural Resources and Regulatory Affairs U.S. House of Representatives June 14, 2001 Thank you Mr. Chairman and members of the Committee for the opportunity to testify today. Gasoline prices have begun declining, as expected, from this spring's apparent peak price of $1.71 on May 14, with the national average for regular gasoline at $1.65 per gallon as of June 11 (Figure 1). Between late March and mid-May, retail prices rose 31 cents per gallon, with some regions experiencing even greater increases. Like last year, Midwest consumers saw some of the largest increases, and along with California, some of the highest prices. Prices in the Midwest increased 43 cents per

217

Detailed Kinetic Modeling of Gasoline Surrogate Mixtures  

SciTech Connect (OSTI)

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.

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

2009-03-09T23:59:59.000Z

218

This Week In Petroleum Gasoline Section  

Gasoline and Diesel Fuel Update (EIA)

Regular Gasoline Retail Prices (Dollars per Gallon) Regular Gasoline Retail Prices (Dollars per Gallon) Retail Average Regular Gasoline Prices Petroleum Data Tables more data Most Recent Year Ago 11/04/13 11/11/13 11/18/13 11/25/13 12/02/13 12/09/13 12/16/13 12/17/12 U.S. 3.265 3.194 3.219 3.293 3.272 3.269 3.239 3.254 East Coast (PADD 1) 3.289 3.243 3.282 3.386 3.389 3.382 3.373 3.350 Midwest (PADD 2) 3.188 3.074 3.126 3.191 3.121 3.132 3.079 3.144 Gulf Coast (PADD 3) 3.030 2.978 3.004 3.140 3.124 3.104 3.047 3.045 Rocky Mountain (PADD 4) 3.307 3.227 3.183 3.145 3.113 3.077 3.055 3.211 West Coast (PADD 5) 3.564 3.507 3.467 3.457 3.475 3.477 3.472 3.457 Retail Conventional Regular Gasoline Prices Petroleum Data Tables more data Most Recent Year Ago 11/04/13 11/11/13 11/18/13 11/25/13 12/02/13 12/09/13 12/16/13

219

The Extraction of Gasoline from Natural Gas  

E-Print Network [OSTI]

for the quantitative estimation of the condensable gasoline consti- tuents of so-called rtwetn natural gas» Three general lines of experimentation suggested themselves after a preliminary study of the problem. These were the separation of a liqui- fied sample... fractionation of a mixture of natural gases are, however, not available in the ordinary laboratory, so this method altho successful and accurate is hardly practical. Even after the fractionation of the gas has ^lebeau and Damiens in Chen. Abstr. 7, 1356...

Schroeder, J. P.

1914-05-15T23:59:59.000Z

220

Lean burn limit and time to light characteristics of laser ignition in gas turbines  

Science Journals Connector (OSTI)

Abstract This work details a study of laser ignition in a low pressure combustion test rig, representative of an industrial gas turbine (SGT-400, Siemens Industrial Turbomachinery Ltd.) and for the first time investigates the effect of air mass flow rate on combustion characteristics at air/fuel ratios at the lean burn limit. Both the lean burn limit and time taken to light are essential in determining the suitability of a specified air/fuel ratio, especially in multi-chamber ignition applications. Through extension of the lean burn limit and reduction of the time taken to light, the operating window for ignition with regards to the air/fuel ratio can be increased, leading to greater reliability and repeatability of ignition. Ignition of a natural gas and air mixture at atmospheric pressure was conducted using both a standard high energy igniter and a laser ignition system utilizing a Q-switched Nd:YAG laser source operating at 1064 nm wavelength. A detailed comparison of the lean burn limit and time taken to light for standard ignition and laser ignition is presented.

J. Griffiths; M. Riley; A. Kirk; A. Borman; J. Lawrence; C. Dowding

2014-01-01T23:59:59.000Z

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


221

Catalyst Design for Urea-less Passive Ammonia SCR Lean-Burn SIDI...  

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

Design for Urea-less Passive Ammonia SCR Lean-Burn SIDI Aftertreatment System Catalyst Design for Urea-less Passive Ammonia SCR Lean-Burn SIDI Aftertreatment System Lean-burn SIDI...

222

Framework for Understanding the Relationship between Lean and Safety in Construction  

E-Print Network [OSTI]

Lean construction borrows concepts from lean manufacturing and Toyota Production System in order to eliminate waste and add value to the construction process. Manufacturing processes utilizing lean principles have matured and developed a clear...

Prakash, Ramya

2011-08-08T23:59:59.000Z

223

Using Discrete System Simulation to Model and Illustrate Lean Production Concepts  

E-Print Network [OSTI]

Lean production systems are certainly not a new concept in the manufacturing industry. However, there are still a great number of production associates that do not yet have a true understanding of lean because the lean concepts have never been...

Coleman, Phillip B.

2012-05-11T23:59:59.000Z

224

Ethanol Effects on Lean-Burn and Stoichiometric GDI Emissions...  

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

and US06, transient accelerations plus steady state * Fuels: Gasoline and intermediate ethanol blends (E0, E10, E20) * Measurements: - Particle mass: collection on Teflon-coated...

225

High-temperature lean NOx catalyst and catalyst reaction management  

Science Journals Connector (OSTI)

Mitsubishi Motors introduced a gasoline direct injection engine — called the GDI engine — into Europe in 1997. Since then, emissions regulations have become even more stringent.

Hiromitsu Ando

2001-07-01T23:59:59.000Z

226

Vehicle Technologies Office: Fact #491: October 15, 2007 Gasoline Prices:  

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

1: October 15, 1: October 15, 2007 Gasoline Prices: U.S. and Selected European Countries to someone by E-mail Share Vehicle Technologies Office: Fact #491: October 15, 2007 Gasoline Prices: U.S. and Selected European Countries on Facebook Tweet about Vehicle Technologies Office: Fact #491: October 15, 2007 Gasoline Prices: U.S. and Selected European Countries on Twitter Bookmark Vehicle Technologies Office: Fact #491: October 15, 2007 Gasoline Prices: U.S. and Selected European Countries on Google Bookmark Vehicle Technologies Office: Fact #491: October 15, 2007 Gasoline Prices: U.S. and Selected European Countries on Delicious Rank Vehicle Technologies Office: Fact #491: October 15, 2007 Gasoline Prices: U.S. and Selected European Countries on Digg Find More places to share Vehicle Technologies Office: Fact #491:

227

Demand and Price Outlook for Phase 2 Reformulated Gasoline, 2000  

Gasoline and Diesel Fuel Update (EIA)

Demand and Price Outlook for Demand and Price Outlook for Phase 2 Reformulated Gasoline, 2000 Tancred Lidderdale and Aileen Bohn (1) Contents * Summary * Introduction * Reformulated Gasoline Demand * Oxygenate Demand * Logistics o Interstate Movements and Storage o Local Distribution o Phase 2 RFG Logistics o Possible Opt-Ins to the RFG Program o State Low Sulfur, Low RVP Gasoline Initiatives o NAAQS o Tier 2 Gasoline * RFG Production Options o Toxic Air Pollutants (TAP) Reduction o Nitrogen Oxides (NOx) Reduction o Volatile Organic Compounds (VOC) Reduction o Summary of RFG Production Options * Costs of Reformulated Gasoline o Phase 1 RFG Price Premium o California Clean Gasoline Price Premium o Phase 2 RFG Price Premium o Reduced Fuel Economy

228

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

Gasoline and Diesel Fuel Update (EIA)

Demand, Supply, and Price Outlook for Reformulated Demand, Supply, and Price Outlook for Reformulated Motor Gasoline 1995 by Tancred Lidderdale* Provisions of the Clean Air Act Amendments of 1990 designed to reduce ground-level ozone will increase the demand for reformulated motor gaso- line in a number of U.S. metropolitan areas. Refor- mulated motor gasoline is expected to constitute about one-third of total motor gasoline demand in 1995, and refiners will have to change plant opera- tions and modify equipment in order to meet the higher demand. The costs incurred are expected to create a wholesale price premium for reformu- lated motor gasoline of up to 4.0 cents per gallon over the price of conventional motor gasoline. This article discusses the effects of the new regulations on the motor gasoline market and the refining

229

Synergies of High-Efficiency Clean Combustion and Lean NOx Trap...  

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

Combustion and Lean NOx Trap Catalysts investigation of potential synergies of low emission advanced combustion techniques and advanced lean exhaust catalytic aftertreatment....

230

Dense Fast Random Projections and Lean Walsh Edo Liberty ,  

E-Print Network [OSTI]

Dense Fast Random Projections and Lean Walsh Transforms Edo Liberty , , Nir Ailon , and Amit Singer , Abstract. Random projection methods give distributions over k Ã? d matrices such that if a matrix (chosen Projections, Lean Walsh Transforms, Johnson Lin- denstrauss, Dimension reduction. 1 Introduction

Singer, Amit

231

Reflections on Money and Lean Construction Proceedings IGLC-7 253  

E-Print Network [OSTI]

Reflections on Money and Lean Construction Proceedings IGLC-7 253 REFLECTIONS ON MONEY AND LEAN CONSTRUCTION Federico Orrechia1 and Gregory A. Howell2 ABSTRACT Money is a particularly tricky resource to minimize risk of schedule overrun. Here again the role of money is to help clarify value for the client

Tommelein, Iris D.

232

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

Gasoline and Diesel Fuel Update (EIA)

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

233

Energy Department Announces First Regional Gasoline Reserve to...  

Office of Environmental Management (EM)

Ernest Moniz today announced the creation of the first federal regional refined petroleum product reserve containing gasoline. Based on the Energy Department's lessons...

234

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

Gasoline and Diesel Fuel Update (EIA)

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

235

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

Gasoline and Diesel Fuel Update (EIA)

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

236

Impacts of Ethanol in Gasoline on Subsurface Contamination.  

E-Print Network [OSTI]

??The increasing use of ethanol as a gasoline additive has raised concerns over the potential impacts ethanol might have on groundwater contamination. In North America,… (more)

Freitas, Juliana Gardenalli de

2009-01-01T23:59:59.000Z

237

Microsoft Word - Summer 2006 Motor Gasoline Prices.doc  

Gasoline and Diesel Fuel Update (EIA)

Coast Chicago New York Harbor Sources: Ethanol spot prices through July 7, 2006 - Jim Jordan & Associates, Fuels Blendstock Report (www.jordan-associates.com); Gasoline prices -...

238

Long-term historical trends in gasoline properties are charted  

SciTech Connect (OSTI)

Trends in motor gasolines between 1942 and 1981 have been evaluated based upon data contained in motor gasoline 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. They have been conducted in cooperation with the American Petroleum Institute since 1949. A typical report covers 2,400 samples from service stations throughout the country representing some 48 companies that manufacture and supply gasoline. The reports include trend charts, octane plots and properties obtained from a dozen different tests.

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

1982-08-02T23:59:59.000Z

239

TRUCK ROUTING PROBLEM IN DISTRIBUTION OF GASOLINE TO GAS STATIONS.  

E-Print Network [OSTI]

??This thesis aims at finding a daily routing plan for a fleet of vehicles delivering gasoline to gas stations for an oil company, satisfying all… (more)

Janakiraman, Swagath

2010-01-01T23:59:59.000Z

240

Gasoline Ultra Fuel Efficient Vehicle | Department of Energy  

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

1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace064confer2011o.pdf More Documents & Publications Gasoline...

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


241

Gasoline-Like Fuel Effects on Advanced Combustion Regimes | Department...  

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

Regimes Gasoline-Like Fuel Effects on Advanced Combustion Regimes 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer...

242

Gasoline-like fuel effects on advanced combustion regimes | Department...  

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

regimes Gasoline-like fuel effects on advanced combustion regimes 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer...

243

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

Gasoline and Diesel Fuel Update (EIA)

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

244

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

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

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

245

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

Gasoline and Diesel Fuel Update (EIA)

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

246

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

Gasoline and Diesel Fuel Update (EIA)

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

247

Geographic Area Month Aviation Gasoline Kerosene-Type Jet Fuel  

Gasoline and Diesel Fuel Update (EIA)

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

248

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

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

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

249

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

Gasoline and Diesel Fuel Update (EIA)

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

250

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

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

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

251

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

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

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

252

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

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

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

253

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

Gasoline and Diesel Fuel Update (EIA)

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

254

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

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

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

255

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

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

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

256

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

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

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

257

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

Gasoline and Diesel Fuel Update (EIA)

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

258

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

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

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

259

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

Gasoline and Diesel Fuel Update (EIA)

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

260

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

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

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

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


261

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

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

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

262

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

Gasoline and Diesel Fuel Update (EIA)

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

263

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

Gasoline and Diesel Fuel Update (EIA)

- - - - 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...

264

Liquid-phase oxidation of components of compression process gasoline  

SciTech Connect (OSTI)

This report investigated the oxidation of hydrocarbons of various classes, the principal components of straight-run gasoline, under conditions similar to those used for industrial production of carboxylic acids at the Erevan Petroleum Refinery ''Nairit''. The study was carried out in the temperature range from 155 to 195/sup 0/C at a pressure of 5 MPa on an installation whose scheme was described previously. Normal paraffinic C/sub 5/-C/sub 8/ hydrocarbons, isoparaffinic hydrocarbons such as isopentane and isooctane (2,2,4-trimethylpentane), as well as cyclohexane were subjected to oxidation. The effluent gases were analyzed chromatographically for CO, CO/sub 2/ and hydrocarbon content, the oxidate was analyzed chemically for a total content of acids and chromatographically for its content of formic, acetic, propionic and butyric acids. This study also determined the content of acetone and water (chromatographically) and dicarboxylic acids (chemically).

Dayan, V.M.; Astratsatryan, S.A.; Kushina, I.D.; Pyzh, M.I.; Pazderskii, Y.A.; Bryukhovetskii, V.A.; Levush, S.S.

1982-06-01T23:59:59.000Z

265

Mapping surrogate gasoline compositions into RON/MON space  

SciTech Connect (OSTI)

In this paper, new experimentally determined octane numbers (RON and MON) of blends of a tri-component surrogate consisting of toluene, n-heptane, i-octane (called toluene reference fuel TRF) arranged in an augmented simplex design are used to derive a simple response surface model for the octane number of any arbitrary TRF mixture. The model is second-order in its complexity and is shown to be more accurate to the standard ''linear-by-volume'' (LbV) model which is often used when no other information is available. Such observations are due to the existence of both synergistic and antagonistic blending of the octane numbers between the three components. In particular, antagonistic blending of toluene and iso-octane leads to a maximum in sensitivity that lies on the toluene/iso-octane line. The model equations are inverted so as to map from RON/MON space back into composition space. Enabling one to use two simple formulae to determine, for a given fuel with known RON and MON, the volume fractions of toluene, n-heptane and iso-octane to be blended in order to emulate that fuel. HCCI engine simulations using gasoline with a RON of 98.5 and a MON of 88 were simulated using a TRF fuel, blended according to the derived equations to match the RON and MON. The simulations matched the experimentally obtained pressure profiles well, especially when compared to simulations using only PRF fuels which matched the RON or MON. This suggested that the mapping is accurate and that to emulate a refinery gasoline, it is necessary to match not only the RON but also the MON of the fuel. (author)

Morgan, Neal; Kraft, Markus [Department of Chemical Engineering, University of Cambridge, Cambridge CB2 3RA (United Kingdom); Smallbone, Andrew; Bhave, Amit [Reaction Engineering Solutions Ltd., 61 Canterbury Street, Cambridge CB4 3QG (United Kingdom); Cracknell, Roger; Kalghatgi, Gautam [Shell Global Solutions, Shell Technology Centre Thornton, P.O. Box 1, Chester CH1 3SH (United Kingdom)

2010-06-15T23:59:59.000Z

266

Gasoline demand in developing Asian countries  

SciTech Connect (OSTI)

This paper presents econometric estimates of motor gasoline demand in eleven developing countries of Asia. The price and GDP per capita elasticities are estimated for each country separately, and for several pooled combinations of the countries. The estimated elasticities for the Asian countries are compared with those of the OECD countries. Generally, one finds that the OECD countries have GDP elasticities that are smaller, and price elasticities that are larger (in absolute value). The price elasticities for the low-income Asian countries are more inelastic than for the middle-income Asian countries, and the GDP elasticities are generally more elastic. 13 refs., 6 tabs.

McRae, R. [Univ. of Calgary, Alberta (Canada)

1994-12-31T23:59:59.000Z

267

Conversion of methanol to gasoline commercial plant study. Coal to gasoline via methanol  

SciTech Connect (OSTI)

Under the joint sponsorship of the German Federal Minister of Research and Technology (BMFT) and the US Department of Energy (DOE), a research program was initiated concerning the ''Conversion of Methanol to Gasoline (MTG), Engineering, Construction and Operation of a Demonstration Plant''. The purpose of the 100 BPD demonstration plant was to demonstrate the feasibility of and to obtain data required for scale-up of the fluid-bed MTG process to a commercial size plant. As per requirements of Annex 3 of the Governmental Agreement, this study, in addition to the MTG plant, also includes the facilities for the production of methanol. The feedstock basis for the production of methanol shall be coal. Hence this study deals with the production of gasoline from coal (CTG-Coal to Gasoline). The basic objective of this study is to assess the technical feasibility of the conversion of methanol to gasoline in a fluid-bed system and to evaluate the process economies i.e., to evlauate the price of the product in relation to the price of the feedstock and plant capacity. In connection with technical feasibility, the scale up criteria were developed from the results obtained and experience gathered over an operational period of 8600 hours of the ''100 BPD Demonstration Plant''. The scale up philosophy is detailed in chapter 4. The conditions selected for the design of the MTG unit are detailed in chapter 5. The scope of the study covers the production of gasoline from coal, in which MTG section is dealt with in detail (refer to chapter 5). Information on other plant sections in this study are limited to that sufficient to: generate overall mass balance; generate rate of by-products and effluents; incorporate heat integration; generate consumption figures; and establish plant investment cost.

Thiagarajan, N.; Nitschke, E.

1986-03-01T23:59:59.000Z

268

Clearing the Air? The Effects of Gasoline Content Regulation on Air Quality  

E-Print Network [OSTI]

15 for retail gasoline stations and May 1 – September 15 forof one if retail gasoline stations in county c are requiredseason for retail gasoline distribution stations is June 1 -

Auffhammer, Maximilian; Kellogg, Ryan

2009-01-01T23:59:59.000Z

269

Elucidating secondary organic aerosol from diesel and gasoline vehicles through detailed characterization of  

E-Print Network [OSTI]

Elucidating secondary organic aerosol from diesel and gasoline vehicles through detailed 19, 2012 (received for review July 22, 2012) Emissions from gasoline and diesel vehicles composition, mass distribu- tion, and organic aerosol formation potential of emissions from gasoline

Silver, Whendee

270

Blended Straight-Run Gasolines with Composite Additives Containing Watery Ethanol  

Science Journals Connector (OSTI)

Cranking and antiknock properties of gasoline-alcohol blends based on straight-run gasoline with additives containing watery ethanol and other ... components are studied. The composition of the gasoline-alcohol b...

Yu. O. Beiko; A. P. Pavlovskii; O. A. Beiko

2014-01-01T23:59:59.000Z

271

Advanced Particulate Filter Technologies for Direct Injection Gasoline Engine Applications  

Broader source: 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

272

Author's personal copy Gasoline prices and traffic safety in Mississippi  

E-Print Network [OSTI]

Drive SE, Minneapolis, MN 55455, USA a b s t r a c ta r t i c l e i n f o Article history: Received 9-grade unleaded gasoline price data from the Energy Information Administration of the U.S. Department of EnergyAuthor's personal copy Gasoline prices and traffic safety in Mississippi Guangqing Chi a, , Arthur

Levinson, David M.

273

Lifecycle Analysis of Air Quality Impacts of Hydrogen and Gasoline Transportation Fuel Pathways  

E-Print Network [OSTI]

Includes gasoline, diesel, and electric. The following fourIncludes gasoline, diesel, and electric. In this study, weemissions from diesel-truck delivery and electric generation

Wang, Guihua

2008-01-01T23:59:59.000Z

274

Fact #858 February 2, 2015 Retail Gasoline Prices in 2014 Experienced...  

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

8 February 2, 2015 Retail Gasoline Prices in 2014 Experienced the Largest Decline since 2008 Fact 858 February 2, 2015 Retail Gasoline Prices in 2014 Experienced the Largest...

275

SwRI's HEDGE Technology for High Efficiency, Low Emissions Gasoline...  

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

SwRI's HEDGE Technology for High Efficiency, Low Emissions Gasoline Engines SwRI's HEDGE Technology for High Efficiency, Low Emissions Gasoline Engines Presentation given at the...

276

Synergies of High-Efficiency Clean Combustion and Lean NOx Trap Catalysts  

Broader source: Energy.gov [DOE]

investigation of potential synergies of low emission advanced combustion techniques and advanced lean exhaust catalytic aftertreatment.

277

Different Factors Impact Different Aspects of Gasoline Price  

Gasoline and Diesel Fuel Update (EIA)

1 1 Notes: In order to illustrate and quantify, to a large extent, the various market forces driving gasoline prices, we begin by decomposing those factors according to their location within the supply chain, i.e., the international crude market, U.S. wholesale gasoline markets, and the retail segment. Historically, variation in gasoline prices usually stems from changes in crude oil prices. As the major feedstock in the production of gasoline, shifts in the balance between supply and demand in crude markets explain a large portion of observed movements at the retail level. But shifts in the wholesale gasoline supply/demand balance also contribute to price pressure or movements at both the wholesale and retail levels beyond that stemming from crude oil markets.

278

DOE Gasoline Price Watch Website and Hotline | Department of Energy  

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

Gasoline Price Watch Website and Hotline 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 influencing the price consumers are paying at the pump, including growing demand, the high price of crude oil, the lingering effects of last summer's hurricanes on our refining sector and the regular transition of fuel blends as we head into the summer," said Secretary Bodman. "And while the majority of local merchants are fair and

279

Integrated process offers lower gas-to-gasoline investment  

SciTech Connect (OSTI)

Many natural gas fields are in remote locations and of a size which cannot justify construction of a pipeline or liquified natural gas (LNG) plant. In these situations, the natural gas price can be low and the manufacture of gasoline an attractive alternative to producing ammonia or other petro-chemicals. Haldor Topsoe A/S has developed an integrated process scheme to convert natural-gas-derived synthesis gas to gasoline in a single loop. The process, Topsoe integrated gasoline synthesis (Tigas), incorporates Mobil's methanol-to-gasoline (MTG) process. The first step is a synthesis of oxygenates. The second step is the MTG process run at conditions selected to achieve optimum operation of the integrated loop. An industrial pilot plant has been in operation since January 1984. The plant has been running successfully, with long catalyst life, producing high-octane gasoline.

Topp-Jorgensen, J.; Rostrup-Nielsen, J.R.

1986-05-19T23:59:59.000Z

280

Gasoline prices, gasoline consumption, and new-vehicle fuel economy: Evidence for a large sample of countries  

Science Journals Connector (OSTI)

Countries differ considerably in terms of the price drivers pay for gasoline. This paper uses data for 132 countries for the period 1995–2008 to investigate the implications of these differences for the consumption of gasoline for road transport. To address the potential for simultaneity bias, we use both a country's oil reserves and the international crude oil price as instruments for a country's average gasoline pump price. We obtain estimates of the long-run price elasticity of gasoline demand of between ? 0.2 and ? 0.5. Using newly available data for a sub-sample of 43 countries, we also find that higher gasoline prices induce consumers to substitute to vehicles that are more fuel-efficient, with an estimated elasticity of + 0.2. Despite the small size of our elasticity estimates, there is considerable scope for low-price countries to achieve gasoline savings and vehicle fuel economy improvements via reducing gasoline subsidies and/or increasing gasoline taxes.

Paul J. Burke; Shuhei Nishitateno

2013-01-01T23:59:59.000Z

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


281

Biomethane CNG hybrid: A reduction by more than 80% of the greenhouse gases emissions compared to gasoline  

Science Journals Connector (OSTI)

Recent results of GDF SUEZ Research and Innovation Division (RID) activities on Compressed Natural Gas (CNG) vehicles are depicted in this paper:• The prototype “Toyota Prius II Hybrid CNG Vehicle”, developed with IFP Energies Nouvelles, combines a natural gas thermal engine with a hybrid electric motorization. After optimization, CO2 emissions, measured on chassis dynamometer, were 76 g/km on NEDC cycle. • The use of raw biogas in CNG Vehicle has been explored. These tests have shown that raw biogas (not upgraded) can be used as a fuel, if blended with natural gas. In fact, the use of raw biogas can be envisaged in dedicated CNG engines, if new engine technologies (lean CNG combustion) are developed. In such a case natural gas can be blended with up to 70% volume of not upgraded biogas. • The potential reduction of greenhouse gases (GHG) emissions related both to the optimization of the CNG vehicle and to the use of biomethane as a vehicle fuel has been evaluated. GHG emissions from CNG vehicles (mono-fuel and hybrid) may be significantly lower than emissions of gasoline vehicles: around 17% lower in the case of dedicated CNG Vehicle and up to 51% lower in the case of hybrid CNG vehicles. In addition, biomethane (from the anaerobic digestion of waste) brings the GHG emission levels, over the course of the life cycle, down to more than 80% compared to a gasoline vehicle. Emission levels are lowered by 87% in the case of the Toyota Prius CNG Hybrid prototype fuelled by biomethane produced from waste (in comparison to a gasoline vehicle). Thus, biomethane allows a reduction of GHG emissions far below the minimum required by the European Directive on the Promotion of Renewable Energy Sources (2009/28/EC). These results have shown that the combination of optimized and innovative engines with the use of biomethane as a fuel permits to significantly reduce the GHG emissions.

Olivier Bordelanne; Micheline Montero; Frédérique Bravin; Anne Prieur-Vernat; Olga Oliveti-Selmi; Hélène Pierre; Marion Papadopoulo; Thomas Muller

2011-01-01T23:59:59.000Z

282

Stability and Mixing Characterization of Industrial Lean Premixed Nozzles  

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

and Mixing Characterization of and Mixing Characterization of Industrial Lean Premixed Nozzles * Unique research capabilities have been developed for the study of fuel mixing and combustion instabilities in lean premixed combustors. * These capabilities have been used to characterize the performance of industrial lean premixed nozzles for Solar Turbines, United Technologies and General Electric. * This information has been used by the gas turbine manufacturers to gain understanding and new insights for the development of stable low emissions lean premixed combustors. Cooling ring Solar Turbines Centaur 50 Nozzle Stainless steel exhaust Fused silica combustor Photo of Stable Flame Photo of Unstable Flame InAs Detector HeNe Laser (3.39 μm) InAs Detector Centaur 50 Nozzle Measurement of equivalence ratio

283

McLean Electric Coop, Inc | Open Energy Information  

Open Energy Info (EERE)

McLean Electric Coop, Inc McLean Electric Coop, Inc Jump to: navigation, search Name McLean Electric Coop, Inc Place North Dakota Utility Id 12090 Utility Location Yes Ownership C NERC Location MRO NERC MRO Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] Energy Information Administration Form 826[2] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Electric Heat Rate(Submeter-October to April) Off Peak Grain Drying Commercial Residential Rate Residential Three Phase Accounts Industrial Three Phase Irrigation Average Rates Residential: $0.0955/kWh Commercial: $0.0945/kWh Industrial: $0.0518/kWh The following table contains monthly sales and revenue data for McLean

284

Lean implementation across value stream in main rotor blade area  

E-Print Network [OSTI]

The primary goal for this project was to help expand the existing capability of Sikorsky's main rotor blade business from raw material (titanium) through final assembly. The project helped to facilitate the ongoing lean ...

Phoenix, Casey J. (Casey John)

2007-01-01T23:59:59.000Z

285

Pt-free, Perovskite-based Lean NOx Trap Catalysts  

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

Conference Pt-free, Perovskite-based Lean NO x Trap Catalysts Gongshin Qi, Chang H. Kim, and Wei Li GM Global Research & Development 2010 DEER Conference Overview LNT Chemistry...

286

The Guide to Lean Enablers for Managing Engineering Programs  

E-Print Network [OSTI]

This document provides the findings of the Joint MIT?PMI?INCOSE Lean in Program Management Community of Practice that are based on a 1?year project executed during 2011 and 2012. The community was made up of selected subject ...

Oehmen, Josef

287

2003 California Gasoline Price Study (preliminary version)  

Gasoline and Diesel Fuel Update (EIA)

1 1 2003 California Gasoline Price Study: Preliminary Findings May 2003 Office of Oil and Gas Energy Information Administration U.S. Department of Energy Washington, DC 20585 This report was prepared by the Energy Information Administration, the independent statistical and analytical agency within the Department of Energy. The information contained herein should not be construed as advocating or reflecting any policy position of the Department of Energy or of any other organization. Contacts and Acknowledgments This report was prepared by the Office of Oil and Gas of the Energy Information Administration (EIA) under the direction of John Cook, Director, Petroleum Division. Questions concerning the report may be directed to Joanne Shore (202/586-4677),

288

Teaching lean construction: perspectives on theory and practice  

E-Print Network [OSTI]

required them to visit the glossary on the LCI website to identify all concepts addressed by the Airplane Game. In addition, within the first two weeks, he also introduced the Toyota Production System and Toyota Way principles (Liker 2003... of course readings introduced lean theory (the Toyota Way and value stream mapping) (Liker 2003), the transformation-flow-value (TFV) theory of production (Koskela 2000), and lean project delivery (definition, design, construction, and IPD). The second...

Tsao, Cynthia C. Y.; Azambuja, Marcelo; Hamzeh, Farook R.; Rybkowski, Zofia K.

2013-07-31T23:59:59.000Z

289

PONA analyses of cracked gasoline by 1H NMR spectroscopy. Part II  

Science Journals Connector (OSTI)

A direct and fast method based on 1H NMR spectroscopy for the determination of paraffins (P), olefins (O), naphthenes (N) and aromatics (A), i.e. PONA content of FCC and coker (visbreaker) gasoline containing olefinic hydrocarbons has been developed. This is in continuation of our earlier work where a direct method was developed for the determination of naphthenes and aromatics content in straight run gasoline (no olefins). The total naphthenes have been estimated by applying the overlapping factor (F) due to the overlapping of signals of olefinic hydrocarbons with those of saturated cyclic hydrocarbons in the region of 1.4–2.0 ppm in the 1H NMR spectrum. The application of F eliminates contribution of substituted olefinic protons in the naphthenic region and allow measurement of integral area exclusively due to naphthenic protons. The estimation of absolute number of olefinic hydrogens (H) or carbons (Co) in the olefinic region (4.5–6.6 ppm) together with the estimation of average alkyl chain length (n) of gasoline samples have facilitated the determination of total olefin content in the sample. The overlapping factor is different for FCC and coker gasoline due to the presence of different types of olefinic structures and their relative distribution. The utilisation of these parameters (F, n, H and Co), and average group molecular weight concept have helped the derivation of equation enabling the direct estimation of PONA content of a sample. The developed 1H NMR method is direct, fast, and reliable method and offers an alternative to long and tedious GC and MS methods.

A.S. Sarpal; G.S. Kapur; S. Mukherjee; A.K. Tiwari

2001-01-01T23:59:59.000Z

290

Fly ash utilization in McLean County, North Dakota. Topical report, Task 7.25  

SciTech Connect (OSTI)

In 1989, the McLean County Commissioners requested assistance from personnel at the University of North Dakota Energy and Environmental Research Center (EERC) with the construction of a section of road and a boat ramp in their county. Assistance was sought from the EERC because the county`s construction plans called for partial replacement of the lime and portland cement normally used for soil stabilization with fly ash. Since the EERC had recently conducted several research projects dealing with the use of coal combustion by-products for road construction, the commissioners requested that EERC personnel help to determine appropriate formulas for the stabilized soil mixtures to be used for both the road and boat ramp applications. An additional incentive was provided when the management of the Coal Creek Power Plant offered to donate the necessary fly ash at no cost. This project was performed as a joint venture between McLean County and the EERC. The EERC was primarily responsible for conducting a laboratory testing program to develop soil stabilization mixtures for the two construction activities. These mixtures were to contain a relatively high percentage of fly ash and to exhibit sufficient strength and durability so that the road and boat ramp would both have a service life of 20 years or more. McLean County would be primarily responsible for the road and boat ramp construction activities. The funding for the EERC portion of the project was provided by the US Department of Energy through a joint venture support program.

Moretti, C.J.

1993-03-01T23:59:59.000Z

291

The Lean Innovation Roadmap - A Systematic Approach to Introducing Lean in Product Development Processes and Establishing a Learning Organization  

E-Print Network [OSTI]

The application of Lean principles in the field of product development is the subject of a growing number of publications. In the past, significant efforts have been undertaken to identify and describe the practices of a ...

Hoppmann, Joern

2009-06-26T23:59:59.000Z

292

Estimating the gasoline components and formulations toxicity to microalgae (Tetraselmis chuii) and oyster (Crassostrea rhizophorae) embryos: An approach to minimize environmental pollution risk  

SciTech Connect (OSTI)

Even though petrochemical contamination frequently occurs in the form of oil spills, it is thought that a greater danger to coastal habitats is posed by chronic petrochemical toxicity associated with urban run-off, in which gasoline water-soluble-fraction (WSF) plays an important role. The hypothesis of the entrepreneurs, who were associated to the scientists uncharged of this research, was that recycled petrochemical waste may provide different gasoline formulations, having different toxic properties; the correlation between the gasoline formulations and their components' toxicological effects might contribute to the reformulation of the products, in such a way that the gasoline generated could be less toxic and less harmful to the environment. The aim of this research was to determine the toxic effects of 14 different types of gasoline (formulated, in accordance with National Petroleum Agency standards, from petrochemical waste), on Tetraselmis chuii (microalgae culture) and Crassostrea rhizophorae (embryos). Microalgae and oyster embryos were exposed to different gasoline formulations water-soluble fractions (WSF) at a range of concentrations (0%, 4.6%, 10.0%, 22.0%, 46.0%, and 100%), for 96 and 24 h, respectively. The tests were carried out under controlled conditions. End-points have been CI50-96h (concentration causing 50% growth inhibition in microalgae cultures) and EC50-24h (concentration causing abnormalities on 50% of the exposed embryos). Through these procedures, gasoline formulations, which represent the lowest environmental risk, were selected. Bioassays carried out on the 8 different gasoline components aimed to correlate gasoline toxicity with the toxic potential of its components. The analysis of principal components showed that the C9DI, a mixture of aromatic hydrocarbons of 9 carbon atoms, had the highest level of toxic potential, followed by C9S (a mixture of aromatics with 9-11 carbon atoms) and heavy naphtha. The results showed gasoline formulations 1-4 (monoaromatic hydrocarbons being the most conspicuous components) to be the least toxic, whilst formulations 12-14 (having higher content of C9DI, C9S and naphtha) were found to be the most harmful to organisms. This study led to the identification of the most toxic WSF gasoline components (C9DI and C9S), and to the possibility of developing more eco-compatible gasoline formulations.

Paixao, J.F. [Institute of Biology, Federal University of Bahia (Brazil); Nascimento, I.A. [Institute of Biology, Federal University of Bahia (Brazil) and Technology and Sciences Faculty, Salvador, Bahia (Brazil)]. E-mail: iracema@ftc.br; Pereira, S.A. [Institute of Biology, Federal University of Bahia (Brazil); Leite, M.B.L. [Institute of Biology, Federal University of Bahia (Brazil); Technology and Sciences Faculty, Salvador, Bahia (Brazil); Carvalho, G.C. [Institute of Biology, Federal University of Bahia (Brazil); BRASKEM, Petrochemical Complex, Camacari, Bahia (Brazil); Silveira, J.S.C. [BRASKEM, Petrochemical Complex, Camacari, Bahia (Brazil); Reboucas, M. [BRASKEM, Petrochemical Complex, Camacari, Bahia (Brazil); Matias, G.R.A. [Institute of Biology, Federal University of Bahia (Brazil); Rodrigues, I.L.P. [Institute of Biology, Federal University of Bahia (Brazil)

2007-03-15T23:59:59.000Z

293

Gasoline: An adaptable implementation of TreeSPH  

E-Print Network [OSTI]

The key algorithms and features of the Gasoline code for parallel hydrodynamics with self-gravity are described. Gasoline is an extension of the efficient Pkdgrav parallel N-body code using smoothed particle hydrodynamics. Accuracy measurements, performance analysis and tests of the code are presented. Recent successful Gasoline applications are summarized. These cover a diverse set of areas in astrophysics including galaxy clusters, galaxy formation and gas-giant planets. Future directions for gasdynamical simulations in astrophysics and code development strategies for tackling cutting edge problems are discussed.

Wadsley, J; Quinn, T; Wadsley, James; Stadel, Joachim; Quinn, Thomas

2003-01-01T23:59:59.000Z

294

Gasoline: An adaptable implementation of TreeSPH  

E-Print Network [OSTI]

The key algorithms and features of the Gasoline code for parallel hydrodynamics with self-gravity are described. Gasoline is an extension of the efficient Pkdgrav parallel N-body code using smoothed particle hydrodynamics. Accuracy measurements, performance analysis and tests of the code are presented. Recent successful Gasoline applications are summarized. These cover a diverse set of areas in astrophysics including galaxy clusters, galaxy formation and gas-giant planets. Future directions for gasdynamical simulations in astrophysics and code development strategies for tackling cutting edge problems are discussed.

James Wadsley; Joachim Stadel; Thomas Quinn

2003-03-24T23:59:59.000Z

295

New EPA Fuel Economy and Environment Label - Gasoline Vehicles  

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

Gasoline Vehicles Gasoline Vehicles Gasoline Vehicles Fuel Economy In addition to the MPG estimates displayed on previous labels, combined city/highway fuel use is also given in terms of gallons per 100 miles. New! Fuel Economy & Greenhouse Gas Rating Use this scale to compare vehicles based on tailpipe greenhouse gas emissions, which contribute to climate change. New! Smog Rating You can now compare vehicles based on tailpipe emissions of smog-forming air pollutants. New! Five-Year Fuel Savings This compares the five-year fuel cost of the vehicle to that of an average gasoline vehicle. The assumptions used to calculate these costs are listed at the bottom of the label. Annual Fuel Cost This cost is based on the combined city/highway MPG estimate and assumptions about driving and fuel prices listed at the bottom of the

296

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

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

99.2 - 105.3 See footnotes at end of table. 56 Energy Information AdministrationPetroleum Marketing Annual 2000 Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD...

297

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

Gasoline and Diesel Fuel Update (EIA)

66.6 - 72.3 See footnotes at end of table. 56 Energy Information Administration Petroleum Marketing Annual 1995 Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD...

298

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

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

133.6 - 276.4 See footnotes at end of table. 220 Energy Information AdministrationPetroleum Marketing Annual 2000 Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type,...

299

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

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

201.3 - 453.3 See footnotes at end of table. 262 Energy Information Administration Petroleum Marketing Annual 1995 Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type,...

300

Fact #639: September 6, 2010 Gasoline Tax Rates by State  

Broader source: Energy.gov [DOE]

The Federal Excise Tax on motor gasoline is 18.4 cents per gallon for all states. Each state applies additional taxes which vary from state to state. As of July 2010, Alaska had the lowest overall...

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


301

FedEx Express Gasoline Hybrid Electric Delivery Truck Evaluation...  

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

vehicles currently in service. FedEx Express has deployed 20 gasoline hybrid electric vehicles (gHEVs) on parcel delivery routes in the Sacramento and Los Angeles areas. This...

302

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

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

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....

303

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

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

The U.S. average retail price for regular gasoline rose to 3.68 a gallon on Monday. That's up 4 12 cents from a week ago, based on the weekly price survey by the U.S. Energy...

304

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

Gasoline and Diesel Fuel Update (EIA)

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...

305

U.S. gasoline prices increase slightly (long version)  

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

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....

306

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

Gasoline and Diesel Fuel Update (EIA)

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...

307

U.S. average gasoline price up slightly  

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

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....

308

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

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

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....

309

U.S. gasoline prices continue to increase (long version)  

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

The U.S. average retail price for regular gasoline rose to 3.68 a gallon on Monday. That's up 4 12 cents from a week ago, based on the weekly price survey by the U.S. Energy...

310

U.S. Gasoline prices continue to increase (long version)  

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

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...

311

High compression ratio turbo gasoline engine operation using alcohol enhancement  

E-Print Network [OSTI]

Gasoline - ethanol blends were explored as a strategy to mitigate engine knock, a phenomena in spark ignition engine combustion when a portion of the end gas is compressed to the point of spontaneous auto-ignition. This ...

Lewis, Raymond (Raymond A.)

2013-01-01T23:59:59.000Z

312

Gasoline Prices, Fuel Economy, and the Energy Paradox  

E-Print Network [OSTI]

It is often asserted that consumers purchasing automobiles or other goods and services underweight the costs of gasoline or other "add-ons." We test this hypothesis in the US automobile market by examining the effects of ...

Wozny, Nathan

313

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

Gasoline and Diesel Fuel Update (EIA)

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...

314

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

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

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...

315

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

Gasoline and Diesel Fuel Update (EIA)

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...

316

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

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

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 Administration...

317

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

Gasoline and Diesel Fuel Update (EIA)

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...

318

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

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

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 Administration...

319

Demand and Price Volatility: Rational Habits in International Gasoline Demand  

E-Print Network [OSTI]

analysis of the demand for oil in the Middle East. EnergyEstimates elasticity of demand for crude oil, not gasoline.World crude oil and natural gas: a demand and supply model.

Scott, K. Rebecca

2011-01-01T23:59:59.000Z

320

Demand and Price Uncertainty: Rational Habits in International Gasoline Demand  

E-Print Network [OSTI]

analysis of the demand for oil in the Middle East. EnergyEstimates elasticity of demand for crude oil, not gasoline.World crude oil and natural gas: a demand and supply model.

Scott, K. Rebecca

2013-01-01T23:59:59.000Z

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


321

The relation of octane number, compression ratio, and exhaust temperature in the gasoline engine  

E-Print Network [OSTI]

THE RELATION OF OCTANE NUMHER& COMPRESSION RATIO& AND EXHAUST TEMPERATURE IN THE GASOLINE ENGINE A Tbeaie Donald George Jentsch THE RELATION OF OCTANE NUMBER, COMHKSSION RATIO, EXHAUST TEMPERATURE IN THE GASOLINE ENGINE By Donald George... throttle settings) a. Table VI - Aviation Gasolines 22 26 b. Table VI (a) ? Automotive Gasolines . . . 33 2. Spark set for maximum power at full throttle (Speed 2000 RPH at various throttle settings) a. Table VII ? Aviation Gasolines . . . . . 34 b...

Jentsch, Donald George

2012-06-07T23:59:59.000Z

322

CO2 Emission Benefit of Diesel (versus Gasoline) Powered Vehicles  

Science Journals Connector (OSTI)

Increased penetration of diesel powered vehicles into the market is a possible transition strategy toward a more sustainable transportation system. ... We report herein a quantitative analysis of the CO2 emission benefits of diesel vehicles versus their gasoline equivalents for 2001 MY and 2015 MY in European and North American markets. ... However, more stringent tailpipe NOx emissions standards are likely to have a greater negative impact on diesel engines, further reducing the advantages of future diesels relative to gasoline engines. ...

J. L. Sullivan; R. E. Baker; B. A. Boyer; R. H. Hammerle; T. E. Kenney; L. Muniz; T. J. Wallington

2004-05-13T23:59:59.000Z

323

Restructuring: The Changing Face of Motor Gasoline Marketing  

Reports and Publications (EIA)

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.

2001-01-01T23:59:59.000Z

324

Conversion of methane and acetylene into gasoline range hydrocarbons  

E-Print Network [OSTI]

CONVERSION OF METHANE AND ACETYLENE INTO GASOLINE RANGE HYDROCARBONS A Thesis by AMMAR ALKHAWALDEH Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER... OF SCIENCE May 2000 Major Subject: Chemical Engineering CONVERSION OF METHANE AND ACETYLENE INTO GASOLINE RANGE HYDROCARBONS A Thesis by AMMAR ALKHAWALDEH Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment...

Alkhawaldeh, Ammar

2012-06-07T23:59:59.000Z

325

Gasoline Engine Economy as Affected by the Time of Ignition  

E-Print Network [OSTI]

KU ScholarWorks | The University of Kansas Pre-1923 Dissertations and Theses Collection Gasoline Engine Economy as Affected by the Time of Ignition 1907 by George Jay Hopkins This work was digitized by the Scholarly Communications program staff... in the KU Libraries’ Center for Digital Scholarship. http://kuscholarworks.ku.edu Submitted to the University of Kansas in partial fulfillment of the requirements for the Degree of Bachelor of Science GASOLINE ENCUNE ECONOMY as Affected W the Time...

Hopkins, George Jay

1907-01-01T23:59:59.000Z

326

Production of synthetic gasoline and diesel fuel from nonpetroleum resources  

SciTech Connect (OSTI)

In late 1985, the New Zealand Gas-to-Gasoline Complex was successfully streamed producing high octane gasoline from natural gas. The heart of this complex is the Mobil fixed-bed Methanol-to-Gasoline (MTG) section which represents one of several newly developed technologies for production of synthetic gasoline and diesel fuels. All of these technologies are based on production of methanol by conventional technology, followed by conversion of the methanol to transportation fuel. The fixed-bed (MTG) process has been developed and commercialized. The fluid-bed version of the MTG process, which is now also available for commercial license, has a higher thermal efficiency and possesses substantial yield and octane number advantages over the fixed-bed. Successful scale-up was completed in 1984 in a 100 BPD semi-works plant in Wesseling, Federal Republic of Germany. The project was funded jointly by the U.S. and German governments and by the industrial participants: Mobil, Union Rheinsche Braunkohlen Kraftstoff, AG; and Uhde, GmbH. This fluid-bed MTG project was extended recently to demonstrate a related fluid-bed process for selective conversion of methanol to olefins (MTO). The MTO process can be combined with Mobil's commercially available olefins conversion process (Mobil-Olefins-to-Gasoline-and-Distillate, MOGD) for coproduction of high quality gasoline and distillate via methanol. This MTO process was also successfully demonstrated at the Wesseling semiworks with this project being completed in late 1985.

Tabak, S.A.; Avidan, A.A.; Krambeck, F.J.

1986-04-01T23:59:59.000Z

327

Fractionation of reformate: A new variant of gasoline production technology  

SciTech Connect (OSTI)

The Novo-Ufa Petroleum Refinery is the largest domestic producer of the unique high-octane unleaded automotive gasolines AI-93 and AI-95 and the aviation gasolines B-91/115 and B-92. The base component for these gasolines is obtained by catalytic reforming of wide-cut naphtha; this basic component is usually blended with certain other components that are expensive and in short supply: toluene, xylenes, and alkylate. For example, the unleaded gasoline AI-93 has been prepared by blending reformate, alkylate, and toluene in a 65:20:15 weight ratio; AI-95 gasoline by blending alkylate and xylenes in an 80:20 weight ratio; and B-91/115 gasoline by compounding a reformate obtained with light straight-run feed, plus alkylate and toluene, in a 55:35:10 weight ratio. Toluene and xylenes have been obtained by process schemes that include the following consecutive processes: redistillation of straight-run naphtha cuts to segregate the required narrow fraction; catalytic reforming (Platforming) of the narrow toluene-xylene straight-run fraction; azeotropic distillation of the reformate to recover toluene and xylenes. A new technology based on the use of reformate fractions is proposed.

Karakuts, V.N.; Tanatarov, M.A.; Telyashev, G.G. [and others

1995-07-01T23:59:59.000Z

328

Conversion of gas-condensate straight-run gasolines to high-octane gasolines over zeolite catalysts modified with metal nanopowders  

Science Journals Connector (OSTI)

The acid and catalytic properties of zeolite catalysts modified with metal nanopowders (Cu, Zn, and W) were studied in the conversion of gas-condensate straight-run gasolines to high-liquid high-octane gasolines ...

V. I. Erofeev; A. S. Medvedev; I. S. Khomyakov…

2013-07-01T23:59:59.000Z

329

Development and application of management tools within a high-mix, low-volume lean aerospace manufacturing environment  

E-Print Network [OSTI]

The design and implementation of a lean production system is a complex task requiring an intimate understanding of the fundamental lean principles. Much of the published lean literature is written at a high level of ...

McKenney, Kevin (Kevin Bryan), 1977-

2005-01-01T23:59:59.000Z

330

Combustion behavior of gasoline and gasoline/ethanol blends in a modern direct-injection 4-cylinder engine.  

SciTech Connect (OSTI)

Early in 2007 President Bush announced in his State of the Union Address a plan to off-set 20% of gasoline with alternative fuels in the next ten years. Ethanol, due to its excellent fuel properties for example, high octane number, renewable character, etc., appears to be a favorable alternative fuel from an engine perspective. Replacing gasoline with ethanol without any additional measures results in unacceptable disadvantages mainly in terms of vehicle range.

Wallner, T.; Miers, S. A. (Energy Systems)

2008-04-01T23:59:59.000Z

331

Converting the Sun's Heat to Gasoline Solar Fuel Corporation is a clean tech company transforming the way gasoline, diesel and hydrogen fuels  

E-Print Network [OSTI]

Converting the Sun's Heat to Gasoline Solar Fuel Corporation is a clean tech company transforming the way gasoline, diesel and hydrogen fuels are created and produced. The company has a proprietary technology for converting solar thermal en- ergy (the sun's heat) to fuel (e.g., gasoline, diesel, hydrogen

Jawitz, James W.

332

Be a Lean, Mean, Green Eating Machine | Department of Energy  

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

Be a Lean, Mean, Green Eating Machine Be a Lean, Mean, Green Eating Machine Be a Lean, Mean, Green Eating Machine January 31, 2012 - 2:53pm Addthis Kristin Swineford Communication Specialist, Weatherization and Intergovernmental Programs Like most Americans, I watched the State of the Union to hear President Obama outline his goals for the year ahead, to understand his energy outlook and plans, and of course, to see what Michelle would be wearing (a stunning royal blue, of course). When listening to the President highlight his administration's clean energy initiatives, I couldn't help but remember the First Family's goals to reduce childhood obesity in America. By no surprise, the link between nationwide health improvement and energy efficiency efforts is strong. By reducing our demand for processed and imported foods, we can improve the

333

Be a Lean, Mean, Green Eating Machine | Department of Energy  

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

Be a Lean, Mean, Green Eating Machine Be a Lean, Mean, Green Eating Machine Be a Lean, Mean, Green Eating Machine January 31, 2012 - 2:53pm Addthis Kristin Swineford Communication Specialist, Weatherization and Intergovernmental Programs Like most Americans, I watched the State of the Union to hear President Obama outline his goals for the year ahead, to understand his energy outlook and plans, and of course, to see what Michelle would be wearing (a stunning royal blue, of course). When listening to the President highlight his administration's clean energy initiatives, I couldn't help but remember the First Family's goals to reduce childhood obesity in America. By no surprise, the link between nationwide health improvement and energy efficiency efforts is strong. By reducing our demand for processed and imported foods, we can improve the

334

Microsoft Word - Draft Leaning Juniper II Tiered ROD _2_.doc  

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

Leaning Juniper II Wind Project Leaning Juniper II Wind Project March 2009 B o n n e v i l l e P o w e r A d m i n i s t r a t i o n 1 INTRODUCTION The Bonneville Power Administration (BPA) has decided to offer contract terms for interconnection of up to 200 megawatts (MW) of power to be generated by the proposed Leaning Juniper II Wind Project (Wind Project) into the Federal Columbia River Transmission System (FCRTS). Iberdrola Renewables, Inc. (Iberdrola) proposes to construct and operate the proposed Wind Project in Gilliam County, Oregon, and has requested interconnection to the FCRTS at BPA's Jones Canyon Substation in Gilliam County, Oregon. BPA will expand this existing substation and install new equipment at the substation to accommodate this additional power into the FCRTS. BPA's decision to offer terms to interconnect the Wind Project is consistent with BPA's

335

Understanding the Distributed Intra-Catalyst Impact of Sulfation on Water Gas Shift in a Lean NOx Trap Catalyst  

Broader source: Energy.gov [DOE]

The Lean NOx Trap catalyst is an aftertreatment technology for abatement of nitrogen-oxide emissions from lean-burn vehicle engines.

336

16.852J / ESD.61J Integrating The Lean Enterprise, Fall 2002  

E-Print Network [OSTI]

Addresses some of the important issues involved with the planning, development, and implementation of lean enterprises. People, technology, process, and management dimensions of an effective lean manufacturing company are ...

Nightingale, Deborah J.

337

Lean effectiveness model for products and services : servicing existing systems in aerospace and technology  

E-Print Network [OSTI]

Enterprises undergo transformation for more efficient and effective performance and growth. The Lean Enterprise Self Assessment Tool (LESAT) is a product of the Lean Advancement Initiative (LAI) and the Massachusetts ...

Srivastava, Tina Prabha

2012-01-01T23:59:59.000Z

338

A lean enterprise approach for developing high speed rail in Japan and Portugal  

E-Print Network [OSTI]

This thesis explores and evaluates the application of the lean enterprise concept to the expansion and development of the high speed railway industry in Japan. The basic idea of the lean enterprise is increasing value-added ...

Iwamura, Nobuhiro

2007-01-01T23:59:59.000Z

339

Combustion lean limits fundamentals and their application to a SI hydrogen-enhanced engine concept  

E-Print Network [OSTI]

Operating an engine with excess air, under lean conditions, has significant benefits in terms of increased engine efficiency and reduced emissions. However, under high dilution levels, a lean limit is reached where combustion ...

Ayala, Ferran A. (Ferran Alberto), 1976-

2006-01-01T23:59:59.000Z

340

Intra-catalyst Reductant Chemistry in Lean NOx Traps: A Study...  

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

Intra-catalyst Reductant Chemistry in Lean NOx Traps: A Study on Sulfur Effects Intra-catalyst Reductant Chemistry in Lean NOx Traps: A Study on Sulfur Effects Presentation given...

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


341

Vehicle Technologies Office: Fact #317: April 26, 2004 State Gasoline Tax  

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

7: April 26, 7: April 26, 2004 State Gasoline Tax Rates to someone by E-mail Share Vehicle Technologies Office: Fact #317: April 26, 2004 State Gasoline Tax Rates on Facebook Tweet about Vehicle Technologies Office: Fact #317: April 26, 2004 State Gasoline Tax Rates on Twitter Bookmark Vehicle Technologies Office: Fact #317: April 26, 2004 State Gasoline Tax Rates on Google Bookmark Vehicle Technologies Office: Fact #317: April 26, 2004 State Gasoline Tax Rates on Delicious Rank Vehicle Technologies Office: Fact #317: April 26, 2004 State Gasoline Tax Rates on Digg Find More places to share Vehicle Technologies Office: Fact #317: April 26, 2004 State Gasoline Tax Rates on AddThis.com... Fact #317: April 26, 2004 State Gasoline Tax Rates At 7.5 cents per gallon, Georgia had the lowest state gasoline tax in the

342

A comparative study of laser ignition and spark ignition with gasoline–air mixtures  

Science Journals Connector (OSTI)

Abstract The ignition probability and minimum ignition energy (MIE) of premixed gasoline–air mixture for different equivalence ratio was experimentally studied using a nanosecond pulse at 532 nm and 1064 nm from a Q-switched Nd:YAG laser in a constant-volume combustion chamber (CVCC) The result was compared with the spark ignition. The initial pressure and temperature of the mixture was 0.1 MP and 363 K, respectively. The research indicates that within the flammable range, the probability increases when the ignition energy increases and the distribution of MIE with the equivalence ratios is U-shape for both laser and spark ignition. For laser ignition with 532 nm, when the incident energy is higher than 110 mJ or the absorbed energy is high than 31 mJ, 100% of ignition could be obtained within equivalence ratios of 0.8–1.6. For 1064 nm it is 235 mJ and 30 mJ. To get the same ignition probability of mixture with identical equivalence ratio, the incident energy of 1064 nm is twice more than the incident energy of 532 nm, while the absorbed energy values are virtually the same. It indicates that significant wavelength dependence is expected for the initial free electrons but irrelevant for the process of absorbing energy. The initial free electrons are produced from impurities in gasoline–air mixture because the intensity in the focus (1012 W/cm2) is too low to ionize gas molecules via the multi-photon ionization process, which requires higher irradiance (?1014 W/cm2). The MIE obtained with a laser-spark ignition is greater than that measured by electrical sparks. The MIE for laser ignition was obtained at equivalence ratio of 1.0 both of 532 nm and 1064 nm, and it was 13.5 mJ and 9.5 mJ, respectively. But for spark ignition, the MIE is 3.76 mJ with equivalence ratio of 1.6. What?s more, laser ignition extends the lean flammability limit from 0.8 to 0.6.

Cangsu Xu; Donghua Fang; Qiyuan Luo; Jian Ma; Yang Xie

2014-01-01T23:59:59.000Z

343

Sun Life Financial announces McLean Budden will become a subsidiary of MFS Investment Management  

E-Print Network [OSTI]

Sun Life Financial announces McLean Budden will become a subsidiary of MFS Investment Management Earlier today, Sun Life Financial announced that McLean Budden will become a subsidiary of MFS InvestmentLean Budden funds offered through Sun Life Financial's Core Investment Selection. There are no immediate

Northern British Columbia, University of

344

Alliance Lean Design/Construct on a Small High Tech Project Proceedings IGLC `98  

E-Print Network [OSTI]

Alliance Lean Design/Construct on a Small High Tech Project Proceedings IGLC `98 ALLIANCE LEAN practitioner firms. It will grow even more dramatically through the formation of informal and formal alliances3 joined in an informal alliance and tested their conviction that Lean Design and Construction can

Tommelein, Iris D.

345

MTBE, Oxygenates, and Motor Gasoline (Released in the STEO October 1999)  

Reports and Publications (EIA)

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.

1999-01-01T23:59:59.000Z

346

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

SciTech Connect (OSTI)

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.

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

2014-01-01T23:59:59.000Z

347

New Vehicle Choices, Fuel Economy and Vehicle Incentives: An Analysis of Hybrid Tax Credits and Gasoline Tax  

E-Print Network [OSTI]

An Analysis of Hybrid Tax Credits and the Gasoline TaxAn Analysis of Hybrid Tax Credits and the Gasoline Tax byAn Analysis of Hybrid Tax Credits and the Gasoline Tax by

Martin, Elliot William

2009-01-01T23:59:59.000Z

348

New Vehicle Choice, Fuel Economy and Vehicle Incentives: An Analysis of Hybrid Tax Credits and the Gasoline Tax  

E-Print Network [OSTI]

An Analysis of Hybrid Tax Credits and the Gasoline TaxAn Analysis of Hybrid Tax Credits and the Gasoline Tax byAn Analysis of Hybrid Tax Credits and the Gasoline Tax by

Martin, Elliott William

2009-01-01T23:59:59.000Z

349

A Comparison of Ten Different Methods for the Analysis of Saturates, Olefins, Benzene, Total Aromatics, and Oxygenates in Finished Gasolines  

Science Journals Connector (OSTI)

......overview of the changing European gasoline specifications with time...combined. These reformulated gasolines may now contain straight run naphtha, fluid catalytically...analysis of hydrocarbon types in gasoline is the fluorescent indi- cator......

Jan Beens; Hans Thomas Feuerhelm; Jörg-Christian Fröhling; Jerry Watt; Gertjan Schaatsbergen

350

Estimation of Individual C8 to C10 Aromatic Hydrocarbons in Naphthas and Motor Gasolines by Capillary Gas Chromatography  

Science Journals Connector (OSTI)

......naphthas and motor gasolines is o f great importance...C10 aromatics in straight run, processed naphtha...reformed, and motor gasolines), or i n aromatic...analysis in any straight run, reformed naphthas, and gasolines with final boiling......

Basant Kumar; R.K. Kuchhal; Pradeep Kumar; P.L. Gupta

1986-03-01T23:59:59.000Z

351

Lean Supply Chain Management Value Stream Mapping & Logistics Costs Tracking  

E-Print Network [OSTI]

Lean Supply Chain Management Value Stream Mapping & Logistics Costs Tracking Supply Chain (physical, informational, financial) in order to have better insight on the logistics costs and the transit Stream Mapping method. The analysis is mainly focused on the global logistics and the production planning

Dalang, Robert C.

352

Lean NOx Reduction with Dual Layer LNT/SCR Catalysts  

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

Roles of ceria in LNT SCR: I ncreases NOx storage & NO conversion at low tem perature P rom otes W GS reaction Conditions: Lean: 500 ppm NO, 5% O 2 ; 60s Rich: 2.5% H 2 ; 5s X H2...

353

Turbulence-Chemistry Interaction in Lean Premixed Hydrogen Combustion  

E-Print Network [OSTI]

Turbulence-Chemistry Interaction in Lean Premixed Hydrogen Combustion A. J. Aspden1,2 , M. S. Day2 between fuel consumption and heat release. Keywords: turbulent premixed combustion, low Mach number flow or hydrogen-rich mixtures obtained from gasi- fication of coal or biomass. These types of fuels provide clean

Bell, John B.

354

Gasoline Price Volatility Is a Concern This Summer  

Gasoline and Diesel Fuel Update (EIA)

5 of 5 5 of 5 Notes: March began with gasoline spot prices showing large increases over crude oil. Spot prices were nearly 20 cents per gallon over the already high crude oil prices, when normally the spread would be half that size. This spread was comparable to the spread seen in August 1997 when high demand, low stocks, and some refinery problems cause prices to surge. By the end of March the spread had fallen to about 16 cents per gallon, and by mid April was at about 11 cents per gallon as the inventory situation improved. Crude oil prices have also been falling, pulling gasoline spot prices down. Retail prices, which lag behind changes in the spot market, are turning down also. Regular gasoline prices peaked the week of March 20 at $1.53 and fell to $1.48 the week of April 10.

355

Short-Term Energy Outlook April 1999-Summer Gasoline Outlook  

Gasoline and Diesel Fuel Update (EIA)

Summer Motor Gasoline Outlook Summer Motor Gasoline Outlook This year's base case outlook for summer (April-September) motor gasoline markets may be summarized as follows: * Pump Prices: (average regular) projected to average about $1.13 per gallon this summer, up 9-10 cents from last year. The increase, while substantial, still leaves average prices low compared to pre-1998 history, especially in inflation-adjusted terms. * Supplies: expected to be adequate, overall. Beginning-of-season inventories were even with the 1998 level, which was at the high end of the normal range. However, some refinery problems on the West Coast have tightened things up, at least temporarily. * Demand: up 2.0 percent from last summer due to solid economic growth and low (albeit rising) fuel prices; highway travel may reach 1.4 trillion miles for the

356

Gasoline Price Volatility Is a Concern This Summer  

Gasoline and Diesel Fuel Update (EIA)

6 6 Notes: Last summer's low stocks and transition to Phase 2 RFG added price pressure over and above the already high crude price pressure on gasoline. As we ended last winter, gasoline inventories were low, and the spread between spot prices and crude oil were higher than typical as a result. Inventories did not recover and the spread remained higher than average through most of the summer. In November and December, as gasoline demand eased, prices relaxed and spreads returned to average levels -- only to rebound again in January and February as refineries began to undergo maintenance and the market watched the already low stock cushion erode further. This February, spreads are higher than last year -- averaging 14 cents so far. This is about twice what we would typically see this time of

357

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

Broader source: Energy.gov [DOE]

The Biomass Program develops design cases to understand the current state of conversiontechnologies and to determine where improvements need to take place in the future. The bestavailable bench and pilot-scale conversion data are integrated with detailed process flow andengineering models to identify technical barriers where research and development could leadto significant cost improvements and to calculate production costs. Past design cases focusedon finding pathways toward cost-competitive production of ethanol. This design case is thefirst to establish detailed cost targets for the production of diesel and gasoline blendstock frombiomass via a fast pyrolysis process.

358

CX-010172: Categorical Exclusion Determination | Department of...  

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

Lean-Burn Conditions CX(s) Applied: A9, B3.6 Date: 04262013 Location(s): Michigan, Illinois Offices(s): National Energy Technology Laboratory To determine ignition and...

359

Alternative Fuels Data Center: Tier 2 Vehicle and Gasoline Sulfur Program  

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

Tier 2 Vehicle and Tier 2 Vehicle and Gasoline Sulfur Program to someone by E-mail Share Alternative Fuels Data Center: Tier 2 Vehicle and Gasoline Sulfur Program on Facebook Tweet about Alternative Fuels Data Center: Tier 2 Vehicle and Gasoline Sulfur Program on Twitter Bookmark Alternative Fuels Data Center: Tier 2 Vehicle and Gasoline Sulfur Program on Google Bookmark Alternative Fuels Data Center: Tier 2 Vehicle and Gasoline Sulfur Program on Delicious Rank Alternative Fuels Data Center: Tier 2 Vehicle and Gasoline Sulfur Program on Digg Find More places to share Alternative Fuels Data Center: Tier 2 Vehicle and Gasoline Sulfur Program on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Tier 2 Vehicle and Gasoline Sulfur Program

360

Overview of sSupply of Chicago/Milwaukee Gasoline This Spring:  

Gasoline and Diesel Fuel Update (EIA)

Supply of Chicago/Milwaukee Gasoline Spring 20001 Supply of Chicago/Milwaukee Gasoline Spring 20001 Joanne Shore, Petroleum Division Tight Supply at the Beginning of Summer Gasoline Season This summer's run-up in Midwest gasoline prices, like other recent price spikes, stemmed from a number of factors. The stage was set for gasoline volatility as a result of tight crude oil supplies, which led to low crude oil and low product stocks and relatively high crude oil prices. With little stock cushion to absorb unexpected events, Midwest gasoline prices surged when a number of supply problems developed, including pipeline and refinery supply problems, and an unexpectedly difficult transition to summer-grade Phase II reformulated gasoline (RFG). Prior to the current summer driving season, gasoline stocks were low

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


361

Vehicle Technologies Office: Fact #569: May 4, 2009 Gasoline Prices Around  

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

9: May 4, 2009 9: May 4, 2009 Gasoline Prices Around the World to someone by E-mail Share Vehicle Technologies Office: Fact #569: May 4, 2009 Gasoline Prices Around the World on Facebook Tweet about Vehicle Technologies Office: Fact #569: May 4, 2009 Gasoline Prices Around the World on Twitter Bookmark Vehicle Technologies Office: Fact #569: May 4, 2009 Gasoline Prices Around the World on Google Bookmark Vehicle Technologies Office: Fact #569: May 4, 2009 Gasoline Prices Around the World on Delicious Rank Vehicle Technologies Office: Fact #569: May 4, 2009 Gasoline Prices Around the World on Digg Find More places to share Vehicle Technologies Office: Fact #569: May 4, 2009 Gasoline Prices Around the World on AddThis.com... Fact #569: May 4, 2009 Gasoline Prices Around the World

362

Modeling and Analysis of Natural Gas and Gasoline In A High Compressio...  

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

and Analysis of Natural Gas and Gasoline In A High Compression Ratio High Efficiency ICRE Modeling and Analysis of Natural Gas and Gasoline In A High Compression Ratio High...

363

UNIT NUMBER C-7S0A Gasoline UST UNIT NAME REGULATORY STATUS:...  

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

2 UNIT NUMBER C-7S0A Gasoline UST UNIT NAME REGULATORY STATUS: AOC LOCATION: Southeast corner C-750 APPROXIMATE DIMENSIONS: 10,000 gallon FUNCTION: Gasoline storage OPERATIONAL...

364

Who is Exposed to Gas Prices? How Gasoline Prices Affect Automobile Manufacturers and Dealerships  

E-Print Network [OSTI]

Who is Exposed to Gas Prices? How Gasoline Prices Affect Automobile Manufacturers and Dealerships Prices Affect Automobile Manufacturers and Dealerships Abstract Many consumers are keenly aware, by contrast, we investigate how gasoline prices affect the automobile industry: manufacturers and dealerships

Rothman, Daniel

365

U.S. gasoline price falls below $2.90 (short version)  

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

gasoline price falls below 2.90 (short version) The U.S. average retail price for regular gasoline fell to 2.89 a gallon on Monday. That's down 4.7 cents from a week ago, based...

366

,"U.S. Sales for Resale, Total Refiner Motor Gasoline Sales Volumes...  

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

for Refiner Gasoline Volumes" "Sourcekey","A103700001" "Date","U.S. Total Gasoline WholesaleResale Volume by Refiners (Thousand Gallons per Day)" 30331,217871.4 30362,217946.8...

367

Fact #675: May 16, 2011 Gasoline Prices by Region, May 2, 2011  

Broader source: Energy.gov [DOE]

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,...

368

Remediation of Releases Containing MTBE at Gasoline Station Sites—ENSR International’s Experience  

Science Journals Connector (OSTI)

This chapter summarizes ENSR’s national and international experience remediating MTBE and other gasoline constituents in soil and ground water at retail gasoline station sites. ENSR has extensive experience in...

Robert M. Cataldo P.G.

2003-01-01T23:59:59.000Z

369

A short and simple explanation of how oil is converted into gasoline and then brought to  

E-Print Network [OSTI]

A short and simple explanation of how oil is converted into gasoline and then brought to you the products produced from this petroleum, gasoline represents about half of the total product volume

370

U.S. gasoline prices decreases for 16th week in a row; breaking...  

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

18, 2015 U.S. gasoline prices decreases for 16th week in a row; breaking previous record set in 2008 (long version) The U.S. average retail price for regular gasoline fell 7.3...

371

U.S. gasoline price expected to drop further below $3 per gallon  

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

gasoline price expected to drop further below 3 per gallon The national average pump price of gasoline dropped below 3 per gallon last week for the first time in nearly four...

372

U.S. gasoline price expected to drop further below $3 per gallon  

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

Declining fuel prices to push U.S. gasoline demand to an 8-year high In its new forecast, the U.S. Energy Information Administration said domestic gasoline consumption this year...

373

U.S. gasoline prices continues to decrease at lowest level since...  

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

5, 2015 U.S. gasoline prices continues to decrease at lowest level since May 2009; 2 states with sub 2 prices (short version) The U.S. average retail price for regular gasoline...

374

U.S. gasoline prices decreases for 16th week in a row; breaking...  

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

gasoline prices decreases for 16th week in a row; breaking previous record set in 2008 (short version) The U.S. average retail price for regular gasoline fell 7.3 cents from a week...

375

U.S. gasoline prices continues to decrease; 2 states with sub...  

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

5, 2015 U.S. gasoline prices continues to decrease; 2 states with sub 2 prices (long version) The U.S. average retail price for regular gasoline fell to 2.21 a gallon on Monday....

376

U.S. gasoline price decreases for 17th week in a row (short version...  

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

gasoline price decreases for 17th week in a row (short version) The U.S. average retail price for regular gasoline fell for the 17th week in a row to 2.04 a gallon on Monday....

377

Destructive hydroisomerization – A new method of reducing benzine content in commercial gasoline  

Science Journals Connector (OSTI)

A destructive process of hydroisomerization of straight-run 85–185°C gasoline fraction followed by close fractionation of the ... submitted to catalytic reforming under mild conditions. Gasoline with octane numbe...

Kh. I. Abad-Zade; Z. A. Gasymova…

2012-05-01T23:59:59.000Z

378

Evidence of a Shift in the Short-Run Price Elasticity of Gasoline Demand  

E-Print Network [OSTI]

demand shocks. Since gasoline demand and oil price areto gasoline demand shocks. In Venezuela, a strike by oildemand is likely correlated with the prices of other refinery outputs via the price of oil.

Hughes, Jonathan; Knittel, Christopher R; Sperling, Dan

2007-01-01T23:59:59.000Z

379

Nano-porous Silicon Microcavity Sensors for Determination of Organic Fuel Mixtures  

Science Journals Connector (OSTI)

We present the preparation and characteristics of liquid-phase sensors based on nano-porous silicon multilayer structures for determination of organic content in gasoline. The...

Pham, Van Hoi; Bui, Huy; Hoang, Le Ha; Nguyen, Thuy Van; Nguyen, The Anh; Pham, Thanh Son; Ngo, Quang Minh

2013-01-01T23:59:59.000Z

380

Advanced Membrane Systems: Recovering Wasteful and Hazardous Fuel Vapors at the Gasoline Tank  

Broader source: Energy.gov [DOE]

Case study covering Compact Membrane Systems, Inc. and its membrane vapor processor that recovers fuel vapors from gasoline refueling.

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


381

Load Expansion with Diesel/Gasoline RCCI for Improved Engine Efficiency and Emissions  

Broader source: Energy.gov [DOE]

This poster will describe preliminary emission results of gasoline/diesel RCCI in a medium-duty diesel engine.

382

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

Broader source: Energy.gov [DOE]

Advanced aerosol analysis methods were used to examine particulates from single cylinder test engines running on gasoline and ethanol blends.

383

Study of mixture formation and early flame development in a research GDI (gasoline direct injection) engine through numerical simulation and UV-digital imaging  

Science Journals Connector (OSTI)

Abstract The analysis of the mixture formation and early combustion processes in a slightly lean burn gasoline direct injection (GDI) engine is performed by using experimental and numerical techniques. UV–visible natural emission digital imaging is applied in the optically accessible combustion chamber of a research engine. This is equipped with the four-valve head and the same injection system of a commercial turbocharged engine. Optical accessibility is obtained through a quartz window placed on the piston head. Numerical simulations are performed by means of a 3D model developed within the AVL FireTM environment, which exploits an in-house developed sub-model for simulating the spray dynamics. Tests are carried out using commercial gasoline. The cyclic variability of the engine is first analysed in order to properly define a reference average pressure cycle to be used for the validation of the numerical model. This last is then proved as being highly predictive as the start of injection is moved in the working cycle. The main effects of the injection and ignition timing on the characteristic flame development angles, namely on the flame initiation and propagation, are analysed. Flame initiation is visualised both numerically and experimentally.

M. Costa; L. Marchitto; S.S. Merola; U. Sorge

2014-01-01T23:59:59.000Z

384

Asymmetric and nonlinear pass-through of crude oil prices to gasoline and natural gas prices  

E-Print Network [OSTI]

Asymmetric and nonlinear pass-through of crude oil prices to gasoline and natural gas prices Ahmed distributed lags (NARDL) mod- el to examine the pass-through of crude oil prices into gasoline and natural gas the possibility to quantify the respective responses of gasoline and natural gas prices to positive and negative

Paris-Sud XI, Université de

385

Protozoa in Subsurface Sediments from Sites Contaminated with Aviation Gasoline or Jet Fuel  

Science Journals Connector (OSTI)

...with Aviation Gasoline or Jet Fuel James L. Sinclair 1 * Don H...of aviation gasoline and jet fuel spill areas at a Coast Guard...aerobic bacteria, protozoa, algae, and fungae in deep subsurface...aviation gasoline and JP-4 jet fuel in subsurface core samples...

James L. Sinclair; Don H. Kampbell; Mike L. Cook; John T. Wilson

1993-02-01T23:59:59.000Z

386

Fuel Puddle Model and AFR Compensator for Gasoline-Ethanol Blends in Flex-Fuel Engines*  

E-Print Network [OSTI]

Fuel Puddle Model and AFR Compensator for Gasoline-Ethanol Blends in Flex-Fuel Engines* Kyung vehicles (FFVs) can operate on a blend of gasoline and ethanol in any concentration of up to 85% ethanol for gasoline-ethanol blends is, thus, necessary for the purpose of air-to-fuel ratio control. In this paper, we

Stefanopoulou, Anna

387

Atmospheric Environment 38 (2004) 14171423 Measurements of ion concentration in gasoline and diesel  

E-Print Network [OSTI]

Atmospheric Environment 38 (2004) 1417­1423 Measurements of ion concentration in gasoline of a gasoline engine (K-car) and a diesel engine (diesel generator). Under the experimental set-up reported all of the ions smaller than 3 nm in the gasoline engine exhaust, and is above 2.7 � 108 cm�3

Yu, Fangqun

388

Energy Policy 29 (2001) 11331143 Ethanol as a lead replacement: phasing out leaded gasoline in Africa  

E-Print Network [OSTI]

Energy Policy 29 (2001) 1133­1143 Ethanol as a lead replacement: phasing out leaded gasoline cost of lead additives and of gasoline, and the falling cost of ethanol and sugarcane, have created sugarcane is produced in Africa to replace all the lead used in African gasoline; this would require Africa

Thomas, Valerie

389

Gasoline price effects on traffic safety in urban and rural areas: Evidence from Minnesota, 19982007  

E-Print Network [OSTI]

Gasoline price effects on traffic safety in urban and rural areas: Evidence from Minnesota, 1998 February 2012 Received in revised form 3 May 2013 Accepted 24 May 2013 Keywords: Gasoline prices Traffic examines the role of gasoline prices in the occurrence of traffic crashes. However, no studies have

Levinson, David M.

390

CLEARING THE AIR? THE EFFECTS OF GASOLINE CONTENT REGULATION ON AIR QUALITY  

E-Print Network [OSTI]

CLEARING THE AIR? THE EFFECTS OF GASOLINE CONTENT REGULATION ON AIR QUALITY Maximilian Auffhammer and Ryan Kellogg* January 2009 Abstract This paper examines the effects of U.S. gasoline content gasoline markets and raise prices paid by consumers. We provide the first comprehensive empirical estimates

Edwards, Paul N.

391

he increasing frequency of detection of the widely used gasoline additive methyl tert-  

E-Print Network [OSTI]

T he increasing frequency of detection of the widely used gasoline additive methyl tert- butyl, the September 15, 1999, Report of the Blue Ribbon Panel on Oxygenates in Gasoline (1) states that between 5 with large releases (e.g., LUFTs). Unprecedented growth in use Use of MTBE as a gasoline additive began

392

The producer surplus associated with gasoline fuel use in the United States1  

E-Print Network [OSTI]

The producer surplus associated with gasoline fuel use in the United States1 Yongling Sun, Mark A. This paper estimates the producer surplus associated with changes in gasoline fuel use in the United States that affect oil use and oil imports to the US, and (2) comparing the actual average cost of gasoline

Lin, C.-Y. Cynthia

393

The impact of gasoline price changes on traffic safety: a time geography explanation Guangqing Chi a,  

E-Print Network [OSTI]

The impact of gasoline price changes on traffic safety: a time geography explanation Guangqing Chi, United States a r t i c l e i n f o Keywords: Time geography Gasoline prices Traffic safety Traffic crashes Fatal crashes Space­time path a b s t r a c t The impact of gasoline price changes on traffic

Levinson, David M.

394

Response to "Ethanol Production and Gasoline Prices: A Spurious Correlation" by Knittel and Smith  

E-Print Network [OSTI]

Response to "Ethanol Production and Gasoline Prices: A Spurious Correlation" by Knittel and Smith Beardshear Hall, (515) 294-7612." #12;1 Response to "Ethanol Production and Gasoline Prices: A Spurious and Aaron Smith attack the paper "The Impact of Ethanol Production on US and Regional Gasoline Markets

Rothman, Daniel

395

CARS, GAS, AND POLLUTION POLICIES Distributional and Efficiency Impacts of Gasoline Taxes  

E-Print Network [OSTI]

CARS, GAS, AND POLLUTION POLICIES Distributional and Efficiency Impacts of Gasoline Taxes, reduc- ing automobile-related gasoline consumption has become a major U.S. public policy issue. Recently, many analysts have called for new or more stringent policies to discourage gasoline consumption

Boyer, Edmond

396

Introduction The use of ethanol as a gasoline additive is likely to  

E-Print Network [OSTI]

Introduction The use of ethanol as a gasoline additive is likely to increase in the near future investigators have developed mathematical models for predicting the effect of ethanol (added to gasoline at 10 these models provide valuable insight into the potential ground water impacts of ethanol in gasoline

Alvarez, Pedro J.

397

Multiscale Strategic Planning Model for the Design of Integrated Ethanol and Gasoline Supply Chain  

E-Print Network [OSTI]

1 Multiscale Strategic Planning Model for the Design of Integrated Ethanol and Gasoline Supply address the design and planning of an integrated ethanol and gasoline supply chain. We assume, distribution centers where blending takes place, and the retail gas stations where different blends of gasoline

Grossmann, Ignacio E.

398

forthcoming in Economic Letters Incidence of Federal and State Gasoline Taxes  

E-Print Network [OSTI]

forthcoming in Economic Letters Incidence of Federal and State Gasoline Taxes Hayley Chouinarda, Berkeley, and member of the Giannini Foundation. Abstract The federal specific gasoline tax falls equally incidence of state taxes is greater in states that use relatively little gasoline. Author Keywords: Taxes

Perloff, Jeffrey M.

399

Modeling of Air-Fuel Ratio Dynamics of Gasoline Combustion Engine with ARX Network  

E-Print Network [OSTI]

DS-06-1351 Modeling of Air-Fuel Ratio Dynamics of Gasoline Combustion Engine with ARX Network Tomás dynamics of gasoline engines during transient operation. With a collection of input-output data measured;Modeling of Air-Fuel Ratio Dynamics of Gasoline Combustion Engine with ARX Network I. INTRODUCTION

Johansen, Tor Arne

400

Gasoline accounts for about half the U.S. consumption of petroleum products, and its  

E-Print Network [OSTI]

2 Gasoline accounts for about half the U.S. consumption of petroleum products, and its price is the most visible among these products. As such, changes in gasoline prices are always under public scrutiny. Many claim to observe an asymmetric relationship between gasoline and oil prices -- specifically

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


401

Automakers' Short-Run Responses to Changing Gasoline Prices and the Implications for Energy Policy  

E-Print Network [OSTI]

Automakers' Short-Run Responses to Changing Gasoline Prices and the Implications for Energy Policy as if consumers respond to gasoline prices. We estimate a selection-corrected regression equation and exploit operating costs between vehicles. Keywords: automobile prices, gasoline prices, environmental policy JEL

Edwards, Paul N.

402

Stranded Vehicles: How Gasoline Taxes Change the Value of Households' Vehicle Assets  

E-Print Network [OSTI]

Stranded Vehicles: How Gasoline Taxes Change the Value of Households' Vehicle Assets Meghan Busse pollution caused by the burning of fossil fuels. Argu- ments against energy taxes, and gasoline taxes more incidence of the tax. We study the effect of a gasoline tax using changes in vehicle values. We construct

Rothman, Daniel

403

ESTIMATION OF EXHAUST MANIFOLD PRESSURE IN TURBOCHARGED GASOLINE ENGINES WITH VARIABLE VALVE TIMING  

E-Print Network [OSTI]

ESTIMATION OF EXHAUST MANIFOLD PRESSURE IN TURBOCHARGED GASOLINE ENGINES WITH VARIABLE VALVE TIMING in turbocharged gasoline engines with variable valve timing requires knowledge of exhaust mani- fold pressure, Pe control systems for gasoline engines rely heavily on feedforward air-fuel ratio (A/F) control to meet

Grizzle, Jessy W.

404

Study of Brazilian Gasoline Quality Using Hydrogen Nuclear Magnetic Resonance (1H NMR) Spectroscopy and Chemometrics  

E-Print Network [OSTI]

Study of Brazilian Gasoline Quality Using Hydrogen Nuclear Magnetic Resonance (1H NMR) Spectroscopy The identification of gasoline adulteration by organic solvents is not an easy task, because compounds that constitute the solvents are already in gasoline composition. In this work, the use of hydrogen nuclear

Ferreira, Márcia M. C.

405

The Origins of US Transportation Policy: Was There Ever Support for Gasoline Taxes?  

E-Print Network [OSTI]

The Origins of US Transportation Policy: Was There Ever Support for Gasoline Taxes? Christopher R consumption. Missing from these policies were taxes on either oil or gasoline, prompting a long economics press. In doing so, I pay particular attention to whether gasoline taxes were "on the table," as well

Rothman, Daniel

406

ATOC/CHEM 5151 Problem 9 Combustion of Gasoline and Conservation of Mass  

E-Print Network [OSTI]

ATOC/CHEM 5151 ­ Problem 9 Combustion of Gasoline and Conservation of Mass Answers will be posted Thursday, September 18, 2014 Gasoline is composed of a variety of hydrocarbons with 4 to 12 carbon atoms (e for the complete combustion of gasoline: _C8H18 + _O2 _CO2 + _H2O 1. Balance the equation (i.e., find

Toohey, Darin W.

407

Proton NMR characterization of gasoline–ethanol blends  

Science Journals Connector (OSTI)

Abstract Nuclear magnetic resonance (NMR) can be conveniently used for accurate measurement of water and ethanol concentrations in gasoline–ethanol fuel blends. The spectra also contain information on proton exchange rates. In addition, NMR pulsed-field-gradient diffusion measurement allows estimation of ethanol–water clusters and viscosity of the fuel blends.

A. Turanov; A.K. Khitrin

2014-01-01T23:59:59.000Z

408

Investigation of Fatalities Due to Acute Gasoline Poisoning  

Science Journals Connector (OSTI)

......may be absent in some northern winter markets (4). In accor- dance with European...The GC-FID patterns of gasoline, diesel-fuel, kerosene, 645 turpentine, etc...and 6, 1-methylnaphtalene (A). Diesel fuel (425 mg/L) peak identification......

María A. Martínez; Salomé Ballesteros

2005-10-01T23:59:59.000Z

409

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

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

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...

410

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

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

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...

411

U.S. gasoline prices continue to decrease (long version)  

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

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...

412

U.S. gasoline prices conotinue to increase (long version)  

Gasoline and Diesel Fuel Update (EIA)

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...

413

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

Gasoline and Diesel Fuel Update (EIA)

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...

414

U.S. gasoline prices decrease (short version)  

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

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...

415

U.S. gasoline prices continue to decrease (long version)  

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

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...

416

U.S. gasoline prices continue decrease (long version)  

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

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...

417

U.S. gasoline prices continue decrease (long version)  

Gasoline and Diesel Fuel Update (EIA)

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...

418

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

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

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...

419

U.S. gasoline prices decrease (short version)  

Gasoline and Diesel Fuel Update (EIA)

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....

420

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

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

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...

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


421

U.S. gasoline prices continue decrease (long version)  

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

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...

422

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

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

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...

423

U.S. gasoline prices decrease (long version)  

Gasoline and Diesel Fuel Update (EIA)

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...

424

U.S. gasoline prices unchanged (short version)  

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

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...

425

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

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

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...

426

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

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

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...

427

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

Gasoline and Diesel Fuel Update (EIA)

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...

428

Conversion of coal to gasoline in one single synthesis loop  

SciTech Connect (OSTI)

The process scheme for the conversion of syngas to gasoline via methanol (MeOH) developed by Mobil consists in essence of two independent synthesis loops, a MeOH and a gasoline loop. The first is a conventional MeOH-plant which produces raw MeOH. The raw MeOH is evaporated into a second synthesis loop, the methanol to gasoline (MTG) synthesis. This scheme is already in commercial operation in New Zealand. The syngas is produced by steam reforming of natural gas. A further development of this technology based on integration of the two syntheses is demonstrated in the Topsoe-Integrated-Gasoline-Synthesis, TIGAS. The main difference between the two schemes is that in the TIGAS process, the two loops, the MeOH synthesis and the Mobil MTG-process, are integrated into one single synthesis loop without isolation of MeOH as an intermediate. This results in a simple flow scheme and, hence, in substantial savings in investments and energy consumption.

Topp-Jorgensen, J.; Rostrup-Nielsen, J.R.

1986-01-01T23:59:59.000Z

429

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

Gasoline and Diesel Fuel Update (EIA)

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...

430

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

Gasoline and Diesel Fuel Update (EIA)

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...

431

McLean, Virginia: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

McLean, Virginia: Energy Resources McLean, Virginia: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 38.9342776°, -77.1774801° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":38.9342776,"lon":-77.1774801,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

432

CX-002464: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination Conversion of Low-Rank Wyoming Coals into Gasoline by Direct Liquefaction CX(s) Applied: B3.6 Date: 06032010 Location(s): Laramie,...

433

CX-006042: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination Conversion of Low-Rank Wyoming Coals into Gasoline by Direct Liquefaction CX(s) Applied: B3.6 Date: 06082011 Location(s): Laramie,...

434

Quantifying Energy Savings from Lean Manufacturing Productivity Increases  

E-Print Network [OSTI]

Quantifying Energy Savings from Lean Manufacturing Productivity Increases John Seryak Gary Epstein Mark D’Antonio Engineer jseryak@ers-inc.com President gepstein@ers-inc.com Vice President mdantonio@ers-inc.com Energy & Resource Solutions..., Inc. Haverhill, MA ABSTRACT A number of energy efficiency programs seek a reduction in the energy intensity of manufacturing processes. However, promoting energy efficiency through productivity improvements is not a widely accepted...

Seryak, J.; Epstein, G.; D'Antonio, M.

2006-01-01T23:59:59.000Z

435

Techno-economic Analysis for the Conversion of Lignocellulosic Biomass to Gasoline via the Methanol-to-Gasoline (MTG) Process  

SciTech Connect (OSTI)

Biomass is a renewable energy resource that can be converted into liquid fuel suitable for transportation applications. As a widely available biomass form, lignocellulosic biomass can have a major impact on domestic transportation fuel supplies and thus help meet the Energy Independence and Security Act renewable energy goals (U.S. Congress 2007). With gasification technology, biomass can be converted to gasoline via methanol synthesis and methanol-to-gasoline (MTG) technologies. Producing a gasoline product that is infrastructure ready has much potential. Although the MTG technology has been commercially demonstrated with natural gas conversion, combining MTG with biomass gasification has not been shown. Therefore, a techno-economic evaluation for a biomass MTG process based on currently available technology was developed to provide information about benefits and risks of this technology. The economic assumptions used in this report are consistent with previous U.S. Department of Energy Office of Biomass Programs techno-economic assessments. The feedstock is assumed to be wood chips at 2000 metric ton/day (dry basis). Two kinds of gasification technologies were evaluated: an indirectly-heated gasifier and a directly-heated oxygen-blown gasifier. The gasoline selling prices (2008 USD) excluding taxes were estimated to be $3.20/gallon and $3.68/gallon for indirectly-heated gasified and directly-heated. This suggests that a process based on existing technology is economic only when crude prices are above $100/bbl. However, improvements in syngas cleanup combined with consolidated gasoline synthesis can potentially reduce the capital cost. In addition, improved synthesis catalysts and reactor design may allow increased yield.

Jones, Susanne B.; Zhu, Yunhua

2009-05-01T23:59:59.000Z

436

Vehicle Technologies Office: Fact #675: May 16, 2011 Gasoline Prices by  

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

5: May 16, 2011 5: May 16, 2011 Gasoline Prices by Region, May 2, 2011 to someone by E-mail Share Vehicle Technologies Office: Fact #675: May 16, 2011 Gasoline Prices by Region, May 2, 2011 on Facebook Tweet about Vehicle Technologies Office: Fact #675: May 16, 2011 Gasoline Prices by Region, May 2, 2011 on Twitter Bookmark Vehicle Technologies Office: Fact #675: May 16, 2011 Gasoline Prices by Region, May 2, 2011 on Google Bookmark Vehicle Technologies Office: Fact #675: May 16, 2011 Gasoline Prices by Region, May 2, 2011 on Delicious Rank Vehicle Technologies Office: Fact #675: May 16, 2011 Gasoline Prices by Region, May 2, 2011 on Digg Find More places to share Vehicle Technologies Office: Fact #675: May 16, 2011 Gasoline Prices by Region, May 2, 2011 on AddThis.com...

437

Turn of the century refueling: A review of innovations in early gasoline refueling methods and analogies for hydrogen  

E-Print Network [OSTI]

methods all preceded dedicated gasoline service stations, and each can be compared to onsite hydrogen production

Melaina, Marc W

2007-01-01T23:59:59.000Z

438

Fact #858 February 2, 2015 Retail Gasoline Prices in 2014 Experienced the Largest Decline since 2008 – Dataset  

Broader source: Energy.gov [DOE]

Excel file with dataset for Retail Gasoline Prices in 2014 Experienced the Largest Decline since 2008

439

Motor Gasoline Market Spring 2007 and Implications for Spring 2008  

Gasoline and Diesel Fuel Update (EIA)

Motor Gasoline Market Spring 2007 Motor Gasoline Market Spring 2007 and Implications for Spring 2008 April 2008 Energy Information Administration Office of Oil and Gas U.S. Department of Energy Washington, DC 20585 This report was prepared by the Energy Information Administration, the independent statistical and analytical agency within the U.S. Department of Energy. The information contained herein should be attributed to the Energy Information Administration and should not be construed as advocating or reflecting any policy position of the U.S. Department of Energy or any other organization. Service Reports are prepared by the Energy Information Administration upon special request and are based on assumptions specified by the requestor. Preface and Contacts

440

Inquiry into August 2003 Gasoline Price Spike Â… Revised Outline  

Gasoline and Diesel Fuel Update (EIA)

Inquiry into August 2003 Gasoline Price Spike Inquiry into August 2003 Gasoline Price Spike November 2003 Office of Oil and Gas Energy Information Administration U.S. Department of Energy Washington, DC 20585 This report was prepared by the Energy Information Administration, the independent statistical and analytical agency within the Department of Energy. The information contained herein should not be construed as advocating or reflecting any policy position of the Department of Energy or of any other organization. Contacts and Acknowledgments This report was prepared by the Office of Oil and Gas of the Energy Information Administration (EIA) under the direction of John Cook, Director, Petroleum Division. Questions concerning the report may be directed to Joanne Shore (202/586-4677),

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


441

Assessment of California reformulated gasoline impact on vehicle fuel economy  

SciTech Connect (OSTI)

Fuel economy data contained in the 1996 California Air Resources Board (CAROB) report with respect to the introduction of California Reformulated Gasoline (CaRFG) has been examined and reanalyzed by two additional statistical methodologies. Additional data has also been analyzed by these two statistical approaches. Within the assumptions of the analysis, point estimates for the reduction in fuel economy using CaRFG as compared to conventional, non-reformulated gasoline were 2-4 %, with a 95% upper confidence bound of 6 %. Substantial variations in fuel economy are routine and inevitable due to additional factors which affect mileage, even if there is no change in fuel reformulation. This additional analysis confirms the conclusion reached by CAROB with respect to the impact of CaRFG on fuel economy.

Aceves, S.; Glaser, R.; Richardson, J.

1997-01-01T23:59:59.000Z

442

Assessment of California reformulated gasoline impact on vehicle fuel economy  

SciTech Connect (OSTI)

Fuel economy data contained in the 1996 California Air Resources Board (CARB) report with respect to the introduction of California Reformulated Gasoline (CaRFG) has been examined and reanalyzed by two additional statistical methodologies. Additional data has also been analyzed by these two statistical approaches. Within the assumptions of the analysis, point estimates for the reduction in fuel economy using CaRFG as compared to conventional, non-reformulated gasoline were 2-4%, with a 95% upper confidence bound of 6%. Substantial variations in fuel economy are routine and inevitable due to additional factors which affect mileage, even if there is no change in fuel reformulation. This additional analysis confirms the conclusion reached by CARB with respect to the impact of CaRFG on fuel economy.

Aceves, S., LLNL

1997-01-01T23:59:59.000Z

443

Chemical kinetic modeling of component mixtures relevant to gasoline  

SciTech Connect (OSTI)

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.

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

2009-02-13T23:59:59.000Z

444

Coal to methanol to gasoline by the hydrocarb process  

SciTech Connect (OSTI)

The HYDROCARB Process converts coal or any other carbonaceous material to a clean carbon fuel and co-product gas or liquid fuel. By directing the co-product to liquid methanol, it becomes possible to produce methanol at costs as low as $0.13 to $0.14/gal as shown in Table 1 for a Western Lignite and Table 2 for an Eastern Bituminous coal. In the case of Western lignite, it is assumed that the carbon black fuel product can be sold at $3.00/MMBtu ($18/Bbl FOE) and for the Eastern coal at $2.50/MMBtu ($15/Bbl FOE). A methanol market is expected to develop due to the need for an automotive fuel with reduced pollutant emissions. However, should the methanol market not materialize as expected, then methanol can be readily converted to conventional gasoline by the addition of an MTG, methanol to gasoline process step. 1 fig., 3 tabs.

Steinberg, M.

1989-08-01T23:59:59.000Z

445

On the back of a cocktail napkin: An exploration of graphic definitions of lean construction  

E-Print Network [OSTI]

application to construction,” D. Tech. thesis, Helsinki Univ. of Technology, Espoo, Finland, (April 3). Koskela, L., Howell, G., Ballard, G., and Tommelein, I. (2002). “The foundations of lean...

Rybkowski, Zofia K.; Abdelhamid, Tariq; Forbes, Lincoln

2013-07-31T23:59:59.000Z

446

Combustion optimization in a hydrogen-enhanced lean burn SI engine  

E-Print Network [OSTI]

Lean operation of spark ignition (SI) automotive engines offers attractive performance incentives. Lowered combustion temperatures inhibit NO[sub]x pollutant formation while reduced manifold throttling minimizes pumping ...

Goldwitz, Joshua A. (Joshua Arlen), 1980-

2004-01-01T23:59:59.000Z

447

Predicting the behavior of a lean-burn hydrogen-enhanced engine concept  

E-Print Network [OSTI]

(cont.) Lean operation of a spark ignition (SI) internal combustion engine (ICE) offers attractive performance incentives. Lowered combustion temperatures inhibit formation of nitrogen oxides (NOx), while reduced intake ...

Ivanic, Žiga, 1978-

2004-01-01T23:59:59.000Z

448

Vehicle Technologies Office Merit Review 2014: Advanced Lean-Burn DI Spark Ignition Fuels Research  

Broader source: Energy.gov [DOE]

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 advanced lean...

449

Experimental Study on Gasoline Reforming Assisted by Nonthermal Arc Discharge  

Science Journals Connector (OSTI)

The gasoline conversion efficiency decreased when the electric discharge regime was changing from continuous to gliding arc and from gliding to streamer. ... Compared with catalytic reformers, plasma devices have so far lower performances, which is explained by the early stage of research on nonthermal plasma reforming and the need of an external energy input (electricity). ... and design of the plasma reactor, composed of two gliding arc discharges in series, were detailed. ...

Jean-Damien Rollier; José Gonzalez-Aguilar; Guillaume Petitpas; Adeline Darmon; Laurent Fulcheri; Rudolf Metkemeijer

2007-12-06T23:59:59.000Z

450

Gasoline and Diesel Fuel Update - Energy Information Administration  

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

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

451

IGNITION IMPROVEMENT OF LEAN NATURAL GAS MIXTURES  

SciTech Connect (OSTI)

This report describes work performed during a thirty month project which involves the production of dimethyl ether (DME) on-site for use as an ignition-improving additive in a compression-ignition natural gas engine. A single cylinder spark ignition engine was converted to compression ignition operation. The engine was then fully instrumented with a cylinder pressure transducer, crank shaft position sensor, airflow meter, natural gas mass flow sensor, and an exhaust temperature sensor. Finally, the engine was interfaced with a control system for pilot injection of DME. The engine testing is currently in progress. In addition, a one-pass process to form DME from natural gas was simulated with chemical processing software. Natural gas is reformed to synthesis gas (a mixture of hydrogen and carbon monoxide), converted into methanol, and finally to DME in three steps. Of additional benefit to the internal combustion engine, the offgas from the pilot process can be mixed with the main natural gas charge and is expected to improve engine performance. Furthermore, a one-pass pilot facility was constructed to produce 3.7 liters/hour (0.98 gallons/hour) DME from methanol in order to characterize the effluent DME solution and determine suitability for engine use. Successful production of DME led to an economic estimate of completing a full natural gas-to-DME pilot process. Additional experimental work in constructing a synthesis gas to methanol reactor is in progress. The overall recommendation from this work is that natural gas to DME is not a suitable pathway to improved natural gas engine performance. The major reasons are difficulties in handling DME for pilot injection and the large capital costs associated with DME production from natural gas.

Jason M. Keith

2005-02-01T23:59:59.000Z

452

Performance of a spark ignition, lean burn, natural gas internal combustion engine .  

E-Print Network [OSTI]

??Relative to gasoline and diesel, use of natural gas as a transport fuel can produce significantly lower emissions of particulate matter and greenhouse gases. Future… (more)

ABBASI ATIBEH, PAYMAN

2012-01-01T23:59:59.000Z

453

Vehicle Technologies Office: Fact #316: April 19, 2004 U.S. Gasoline and  

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

6: April 19, 6: April 19, 2004 U.S. Gasoline and Crude Oil Prices, January 1998-February 2004 to someone by E-mail Share Vehicle Technologies Office: Fact #316: April 19, 2004 U.S. Gasoline and Crude Oil Prices, January 1998-February 2004 on Facebook Tweet about Vehicle Technologies Office: Fact #316: April 19, 2004 U.S. Gasoline and Crude Oil Prices, January 1998-February 2004 on Twitter Bookmark Vehicle Technologies Office: Fact #316: April 19, 2004 U.S. Gasoline and Crude Oil Prices, January 1998-February 2004 on Google Bookmark Vehicle Technologies Office: Fact #316: April 19, 2004 U.S. Gasoline and Crude Oil Prices, January 1998-February 2004 on Delicious Rank Vehicle Technologies Office: Fact #316: April 19, 2004 U.S. Gasoline and Crude Oil Prices, January 1998-February 2004 on Digg

454

Vehicle Technologies Office: Fact #123: April 10, 2000 U.S. Gasoline and  

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

3: April 10, 3: April 10, 2000 U.S. Gasoline and Oil Prices: January 1998 - March 2000 to someone by E-mail Share Vehicle Technologies Office: Fact #123: April 10, 2000 U.S. Gasoline and Oil Prices: January 1998 - March 2000 on Facebook Tweet about Vehicle Technologies Office: Fact #123: April 10, 2000 U.S. Gasoline and Oil Prices: January 1998 - March 2000 on Twitter Bookmark Vehicle Technologies Office: Fact #123: April 10, 2000 U.S. Gasoline and Oil Prices: January 1998 - March 2000 on Google Bookmark Vehicle Technologies Office: Fact #123: April 10, 2000 U.S. Gasoline and Oil Prices: January 1998 - March 2000 on Delicious Rank Vehicle Technologies Office: Fact #123: April 10, 2000 U.S. Gasoline and Oil Prices: January 1998 - March 2000 on Digg Find More places to share Vehicle Technologies Office: Fact #123:

455

Vehicle Technologies Office: Fact #425: May 22, 2006 The Price of Gasoline  

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

5: May 22, 2006 5: May 22, 2006 The Price of Gasoline and Vehicle Travel: How Do They Relate? to someone by E-mail Share Vehicle Technologies Office: Fact #425: May 22, 2006 The Price of Gasoline and Vehicle Travel: How Do They Relate? on Facebook Tweet about Vehicle Technologies Office: Fact #425: May 22, 2006 The Price of Gasoline and Vehicle Travel: How Do They Relate? on Twitter Bookmark Vehicle Technologies Office: Fact #425: May 22, 2006 The Price of Gasoline and Vehicle Travel: How Do They Relate? on Google Bookmark Vehicle Technologies Office: Fact #425: May 22, 2006 The Price of Gasoline and Vehicle Travel: How Do They Relate? on Delicious Rank Vehicle Technologies Office: Fact #425: May 22, 2006 The Price of Gasoline and Vehicle Travel: How Do They Relate? on Digg

456

Progress in Understanding the Toxicity of Gasoline and Diesel Engine Exhaust Emissions  

SciTech Connect (OSTI)

To help guide heavy vehicle engine, fuel, and exhaust after-treatment technology development, the U.S. Department of Energy and the Lovelace Respiratory Research Institute are conducting research not addressed elsewhere on aspects of the toxicity of particulate engine emissions. Advances in these technologies that reduce diesel particulate mass emissions may result in changes in particle composition, and there is concern that the number of ultrafine (<0.1 micron) particles may increase. All present epidemiological and laboratory data on the toxicity of diesel emissions were derived from emissions of older-technology engines. New, short-term toxicity data are needed to make health-based choices among diesel technologies and to compare the toxicity of diesel emissions to those of other engine technologies. This research program has two facets: (1) development and use of short-term in vitro and in vivo toxicity assays for comparing the toxicities of gasoline and diesel exhaust emissions; and (2) determination of the disposition of inhaled ultrafine particles deposited in the lung. Responses of cultured cells, cultured lung slices, and rodent lungs to various types of particles were compared to develop an improved short-term toxicity screening capability. To date, chemical toxicity indicators of cultured human A549 cells and early inflammatory and cytotoxic indicators of rat lungs have given the best distinguishing capability. A study is now underway to determine the relative toxicities of exhaust samples from in-use diesel and gasoline engines. The samples are being collected under the direction of the National Renewable Energy Laboratory with support from DOE's Office of Heavy Vehicle Technologies. The ability to generate solid ultrafine particles and to trace their movement in the body as particles and soluble material was developed. Data from rodents suggest that ultrafine particles can move from the lung to the liver in particulate form. The quantitative disposition of inhaled ultrafine particles will be determined in rodents and nonhuman primates.

Kristen J. Nikula; Gregory L. Finch; Richard A. Westhouse; JeanClare Seagrave; Joe L. Mauderly; Doughlas R. Lawson; Michael Gurevich

1999-04-26T23:59:59.000Z

457

A new blending agent and its effects on methanol-gasoline fuels  

SciTech Connect (OSTI)

The major difficulty encountered with the use of methanol-gasoline blends as SI engine fuel is their tendency to phase separation due to the hydrophilic properties of methanol. Phase separation can lead to some utilization problems. Using a blending agent for the methanol-gasoline system is the common approach taken towards solving the phase separation problem. In this study introduces fraction of molasses fuel oil as an effective new blending agent for methanol-gasoline fuel.

Karaosmanoglu, F.; Isigiguer-Erguedenler, A.; Aksoy, H.A.

2000-04-01T23:59:59.000Z

458

Fractional distillation of natural gasoline by means of a modified Podbielniak apparatus  

E-Print Network [OSTI]

in4ebte4 to the Humble Oil an4 Hefiaing Company for supplying hia with the samples of stabiline4 natural gasolines whish were analgas4 Isbre410t iea ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1 I. Deeeriytiaa ot Apyazebue . II. Proeedere . 1T... pxeotionation of a 84. 2 Roid Vapor Pxoeeuro Watuxal Gasoline, Coiuan Uheoaled ~ . ~ . ~ ~ . ~ . . ~ ~ . 50 VII. Data Obtained in tho prost%enation of a 84. 1 Eei4 Vapor Pressure Natural Gasoline, Caiman Cooled . . . . . . . . . 51 VXII Data Obtained...

Toombs, Alfred John Lawrence

2012-06-07T23:59:59.000Z

459

As Sequences Flow: Proposal of Organizational Rules for `Lean Construction'Management Proceedings IGLC-7 399  

E-Print Network [OSTI]

and efficiency, unless new organizational strategies are developed. On one hand, these must be capableAs Sequences Flow: Proposal of Organizational Rules for `Lean Construction'Management Proceedings IGLC-7 399 AS SEQUENCES FLOW: PROPOSAL OF ORGANIZATIONAL RULES FOR `LEAN CONSTRUCTION

Tommelein, Iris D.

460

Applicability of Logistics Management in Lean Construction: a Case Study Approach in Brazilian Building Companies  

E-Print Network [OSTI]

Applicability of Logistics Management in Lean Construction: a Case Study Approach in Brazilian Building Companies Proceedings IGLC-7 147 APPLICABILITY OF LOGISTICS MANAGEMENT IN LEAN CONSTRUCTION Cardoso2 ABSTRACT Logistics management concepts and tools currently have a great value for several

Tommelein, Iris D.

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


461

Learning How to Learn Lean Construction Concepts and Principles Proceedings IGLC-7 411  

E-Print Network [OSTI]

on adult education and organizational learning. Some approaches to improve learning processes on Lean organizational learning, and experimentation with action and reflection on action. KEY WORDS Concepts, lean construction, learning, organizational learning. 1 MSc, Senior Lecturer at Universidade Estadual de Londrina

Tommelein, Iris D.

462

Examining the Short-Run Price Elasticity of Gasoline Demand in the United States.  

E-Print Network [OSTI]

??Estimating the consumer demand response to changes in the price of gasoline has important implications regarding fuel tax policies and environmental concerns. There are reasons… (more)

Brannan, Michael

2012-01-01T23:59:59.000Z

463

The environmental aspects of the evaporation of BTEX from gasoline with and without ethanol  

Science Journals Connector (OSTI)

In this work the vapours from two columns simulating gasoline-contaminated soils (with and without ethanol) were monitored. Standards mixtures of BTEX, containing different ethanol contents were also analysed. The instrumental analysis was performed by Gas Chromatography with a Flame Ionisation Detector. Among BTEX, except benzene, in both columns the evaporation rate increases with time. In the gasoline/ethanol column this effect is higher particularly for the xylenes. Although the benzene concentrations were reduced in both columns, this reduction was less marked in the gasoline/ethanol column. The toluene concentrations were higher in the pure gasoline column.

Franciele Fedrizzi; Jóice Cagliari; Cláudia Echevenguá Teixeira; Alexandra Rodrigues Finotti; Irajá do Nascimento Filho

2013-01-01T23:59:59.000Z

464

Application of Synergistic Technologies to Achieve High Levels of Gasoline Engine Downsizing  

Broader source: Energy.gov [DOE]

Discussed technologies applied in highly downsized efficient gasoline engine concept such as multiple injection, advanced boosting, cooled exhaust gas recirculation, and electrical supercharger

465

Fact #645: October 18, 2010 Price of Diesel Fuel versus Gasoline...  

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

gasoline and diesel prices (dollars per gallon) in the European countries: France, Germany, Italy, Spain, and United Kingdom. For more detailed information, see supporting...

466

FedEx Gasoline Hybrid Electric Delivery Truck Evaluation: 6-Month...  

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

ignition CO Carbon monoxide DOE U.S. Department of Energy DPF Diesel particulate filter gHEV Gasoline hybrid electric vehicle GVWR Gross vehicle weight rating HP...

467

Higher prices or gasoline lines loom if Iran-Iraq war lasts into spring  

SciTech Connect (OSTI)

Policies for dealing with the gasoline shortage caused by the Iran-Iraq war are predicted. Options for allocations of existing supplies are discussed. (PSB)

Madison, C.

1981-01-17T23:59:59.000Z

468

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

Broader source: Energy.gov [DOE]

Presentation given by Ford Motor Companyh at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about advanced gasoline...

469

The Effects of Ethanol/Gasoline Blends on Advanced Combustion Strategies in Internal Combustion Engines.  

E-Print Network [OSTI]

??This dissertation presents the effects of blending ethanol with gasoline on advanced combustion strategies in internal combustion engines. The unique chemical, physical and thermal properties… (more)

Fatouraie, Mohammad

2014-01-01T23:59:59.000Z

470

Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD District...  

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

56 Energy Information AdministrationPetroleum Marketing Annual 1999 Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon Excluding...

471

Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD District...  

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

56 Energy Information AdministrationPetroleum Marketing Annual 1998 Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon Excluding...

472

3-Cylinder Turbocharged Gasoline Direct Injection: A High Value Solution for Euro VI Emissions  

Broader source: Energy.gov [DOE]

3-cylindery gasoline direct injection engines offer similar value in CO2 reduction capability (Euros/% CO2 reduction) at a significantly lower on-cost.

473

Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD District...  

Gasoline and Diesel Fuel Update (EIA)

Energy Information Administration Petroleum Marketing Annual 1995 Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon Excluding...

474

Table A1. Refiner/Reseller Motor Gasoline Prices by Grade, PAD...  

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

AdministrationPetroleum Marketing Annual 1999 401 Table A1. RefinerReseller Motor Gasoline Prices by Grade, PAD District and State, 1984-Present (Cents per Gallon Excluding...

475

Modeling and Analysis of Natural Gas and Gasoline In A High Compression Ratio High Efficiency ICRE  

Broader source: Energy.gov [DOE]

performance of a high compression ratio (32:1 to 74:1) high efficiency (50 to 60% BTE) ICRE operating on natural gas and gasoline

476

Production of high-octane gasoline on a semi-industrial catalytic reforming plant  

Science Journals Connector (OSTI)

Experiments have been carried out on the catalytic reforming at a pressure of 20 atm of a wide, straight-run gasoline fraction on an experimental industrial plant.

A. P. Fedorov; G. N. Maslyanskii…

1967-01-01T23:59:59.000Z

477

Autoignition of gasoline surrogates mixtures at intermediate temperatures and high pressures  

SciTech Connect (OSTI)

Ignition times were determined in high-pressure shock-tube experiments for various stoichiometric mixtures of two multicomponent model fuels in air for the validation of ignition delay simulations based on chemical kinetic models. The fuel blends were n-heptane (18%)/isooctane (62%)/ethanol (20%) by liquid volume (14.5%/44.5%/41% by mole fraction) and n-heptane (20%)/toluene (45%)/isooctane (25%)/diisobutylene (10%) by liquid volume (17.5%/55%/19.5%/8.0% by mole fraction). These fuels have octane numbers comparable to a standard European gasoline of 95 RON and 85 MON. The experimental conditions cover temperatures from 690 to 1200 K and pressures at 10, 30, and 50 bar. The obtained ignition time data are scaled with respect to pressure and compared to previous results reported in the literature. (author)

Fikri, M.; Herzler, J.; Starke, R.; Schulz, C.; Roth, P. [IVG, Universitaet Duisburg-Essen, D-47048 Duisburg (Germany); Kalghatgi, G.T. [Shell Global Solutions U.K., P.O. Box 1, Chester CH1 3SH (United Kingdom)

2008-01-15T23:59:59.000Z

478

Correlation between speciated hydrocarbon emissions and flame ionization detector response for gasoline/alcohol blends .  

SciTech Connect (OSTI)

The U.S. renewable fuel standard has made it a requirement to increase the production of ethanol and advanced biofuels to 36 billion by 2022. Ethanol will be capped at 15 billion, which leaves 21 billion to come from other sources such as butanol. Butanol has a higher energy density and lower affinity for water than ethanol. Moreover, alcohol fueled engines in general have been shown to positively affect engine-out emissions of oxides of nitrogen and carbon monoxide compared with their gasoline fueled counterparts. In light of these developments, the variety and blend levels of oxygenated constituents is likely to increase in the foreseeable future. The effect on engine-out emissions for total hydrocarbons is less clear due to the relative insensitivity of the flame ionization detector (FID) toward alcohols and aldehydes. It is well documented that hydrocarbon (HC) measurement using a conventional FID in the presence of oxygenates in the engine exhaust stream can lead to a misinterpretation of HC emissions trends for alcohol fuel blends. Characterization of the exhaust stream for all expected hydrocarbon constituents is required to accurately determine the actual concentration of unburned fuel components in the exhaust. In addition to a conventional exhaust emissions bench, this characterization requires supplementary instrumentation capable of hydrocarbon speciation and response factor independent quantification. Although required for certification testing, this sort of instrumentation is not yet widely available in engine development facilities. Therefore, an attempt is made to empirically determine FID correction factors for oxygenate fuels. Exhaust emissions of an engine fueled with several blends of gasoline and ethanol, n-butanol and iso-Butanol were characterized using both a conventional FID and a Fourier transform infrared. Based on these results, a response factor predicting the actual hydrocarbon emissions based solely on FID results as a function of alcohol type and content is presented. Finally, the correlation derived from data presented in this study is compared with equations and results found in the literature.

Wallner, T. (Energy Systems)

2011-08-01T23:59:59.000Z

479

Carbonyl Emissions from Gasoline and Diesel Motor Vehicles  

Science Journals Connector (OSTI)

In the present study we describe measurements of gas- and particle-phase carbonyl emissions from light-duty gasoline (LDV) and heavy-duty diesel (HDDV) motor vehicles operated on a chassis dynamometer under realistic driving cycles. ... Vehicles were tested under a five-mode driving cycle (HHDDT, heavy heavy-duty diesel truck) consisting of 30-min idle, 17-min creep, and 11-min transient stages and two cruise stages of 34 and 31 min, with a top speed of 65 miles h?1 for the second cruise (30). ... In general, as the volatility of the carbonyl decreased, so did the PUF/total particulate carbonyl ratio. ...

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

2008-05-24T23:59:59.000Z

480

Experimental and Theoretical Investigation of the Effects of Gasoline Blends on Single-Cylinder Diesel Engine Performance and Exhaust Emissions  

Science Journals Connector (OSTI)

Experiments presented in this study for gasoline blends and experiments of Bilgin et al. for ethanol blends have been performed in a single-cylinder diesel engine at Karadeniz Technical University, Engineering Faculty, Mechanical Engineering Department, Internal Combustion Engines Laboratory. ... However, to determine the most favorable blend ratio for any vehicle diesel engine, to achieve general results, and to give general recommendations, more systematic experimental and theoretical studies for actual vehicle diesel engines must be performed. ... Union of Chambers of Turkish Engineers and Architects, Chamber of Mechanical Engineer, 1991; Vol. 383, pp 18? 29 (in Turkish). ...

Z. ?ahin

2008-08-16T23:59:59.000Z

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


481

Advanced Membrane Systems: Recovering Wasteful and Hazardous Fuel Vapors at the Gasoline Tank  

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

CMS to develop a membrane CMS to develop a membrane vapor processor that recovers fuel vapors from gasoline refueling with 99 percent efficiency. This membrane system enables gasoline stations to surpass environmental regulations while reducing fuel losses. Compact Membrane Systems, Inc. (CMS) was founded in 1993 in Wilmington, DE, with the acquisition of rights to certain DuPont polymer membrane patents. CMS focuses

482

Puddle Dynamics and Air-to-Fuel Ratio Compensation for Gasoline-Ethanol Blends in  

E-Print Network [OSTI]

1 Puddle Dynamics and Air-to-Fuel Ratio Compensation for Gasoline-Ethanol Blends in Flex-Fuel Engines* Kyung-ho Ahn, Anna G. Stefanopoulou, and Mrdjan Jankovic Abstract--Ethanol is being increasingly flexible fuel vehicles (FFVs) can operate on a blend of gasoline and ethanol in any concentration of up

Stefanopoulou, Anna

483

Fact #741: August 20, 2012 Historical Gasoline Prices, 1929-2011  

Broader source: Energy.gov [DOE]

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...

484

U.S. gasoline price falls below $2.90 (long version)  

Gasoline and Diesel Fuel Update (EIA)

7, 2014 U.S. gasoline price falls below 2.90 (long version) The U.S. average retail price for regular gasoline fell to 2.89 a gallon on Monday. That's down 4.7 cents from a week...

485

U.S. gasoline price decreases for 17th week in a row (long version...  

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

26, 2015 U.S. gasoline price decreases for 17th week in a row (long version) The U.S. average retail price for regular gasoline fell for the 17th week in a row to 2.04 a gallon on...

486

How the Lean Management System is Working on a Closure Project - 13242  

SciTech Connect (OSTI)

Washington Closure Hanford, LLC (WCH) manages the River Corridor Closure Project (RCCP), a 10-year contract, in which WCH will clean up 220 mi{sup 2} of contaminated land at the Hanford Site in Richland, Washington. Strategic planning sessions in 2009 identified key performance areas that were essential to closure and in which focused change could result in dramatic performance improvement. Lean Management Systems (Lean) was selected as the methodology to achieve the desired results. The Lean Process is built upon the fundamentals of the power of respect for people and the practice of continuous process improvement. Lean uses week-long, focused sessions that teach a selected team the techniques to recognize waste within their own work processes, propose potential solutions, and then conduct experiments during the week to test their solutions. In 2011, the Lean process was implemented in the Waste Operations organization. From there it was expanded to closure documents, field remediation, and decommissioning and demolition. WCH identified the following Lean focus areas: 1) closure document processes that required extensive internal preparation, and lengthy external review and approval cycles; 2) allocation of limited transportation and waste disposal resources to meet aggressive remediation schedules; 3) effective start-of-the-day routines in field operations; 4) improved excavation and load-out processes; and 5) approaches to strengthen safety culture and support disciplined operations. Since the introduction of Lean, RCCP has realized many successes and also gained some unexpected benefits. (authors)

Mowery, Carol [Washington Closure Hanford, 2620 Fermi, Richland, Washington, 99354 (United States)] [Washington Closure Hanford, 2620 Fermi, Richland, Washington, 99354 (United States)

2013-07-01T23:59:59.000Z

487

Part-load performance and emissions of a spark ignition engine fueled with RON95 and RON97 gasoline: Technical viewpoint on Malaysia’s fuel price debate  

Science Journals Connector (OSTI)

Abstract Due to world crude oil price hike in the recent years, many countries have experienced increase in gasoline price. In Malaysia, where gasoline are sold in two grades; RON95 and RON97, and fuel price are regulated by the government, gasoline price have been gradually increased since 2009. Price rise for RON97 is more significant. By 2014, its per liter price is 38% more than that of RON95. This has resulted in escalated dissatisfaction among the mass. People argued they were denied from using a better fuel (RON97). In order to evaluate the claim, there is a need to investigate engine response to these two gasoline grades. The effect of gasoline RON95 and RON97 on performance and exhaust emissions in spark ignition engine was investigated on a representative engine: 1.6L, 4-cylinder Mitsubishi 4G92 engine with CR 11:1. The engine was run at constant speed between 1500 and 3500 rpm with 500 rpm increment at various part-load conditions. The original engine ECU, a hydraulic dynamometer and control, a combustion analyzer and an exhaust gas analyzer were used to determine engine performance, cylinder pressure and emissions. Results showed that RON95 produced higher engine performance for all part-load conditions within the speed range. RON95 produced on average 4.4% higher brake torque, brake power, brake mean effective pressure as compared to RON97. The difference in engine performance was more significant at higher engine speed and loads. Cylinder pressure and ROHR were evaluated and correlated with engine output. With RON95, the engine produces 2.3% higher fuel conversion efficiency on average but RON97 was advantageous with 2.3% lower brake specific fuel consumption throughout all load condition. In terms of exhaust emissions, RON95 produced 7.7% lower \\{NOx\\} emission but higher CO2, CO and HC emissions by 7.9%, 36.9% and 20.3% respectively. Higher octane rating of gasoline may not necessarily beneficial on engine power, fuel economy and emissions of polluting gases. Even though there is some advantage using RON97 in terms of emission reduction of CO2, CO and HC, the 38% higher price and higher \\{NOx\\} emission is more expensive in the long run. Therefore using RON95 is economically better and environmentally friendlier. The findings provide some techno-economic evaluation on the fuel price debate that surround the Malaysia’s population in the recent years. The increased of fuel price may have limited their ability to use higher octane gasoline but it did not negatively affecting the users as they perceive.

Taib Iskandar Mohamad; Heoy Geok How

2014-01-01T23:59:59.000Z

488

Developing an accelerated aging system for gasoline particulate filters and an evaluation test for effects on engine performance  

E-Print Network [OSTI]

Stringent regulations worldwide will limit the level of particulate matter (PM) emitted from gasoline engines equipped with direct fuel injection. Gasoline particulate filters (GPFs) present one strategy for meeting PM ...

Jorgensen, James E. (James Eastman)

2014-01-01T23:59:59.000Z

489

The Analysis of Hydrocarbon Products Obtained From Methanol Conversion to Gasoline Using Open Tubular GC Columns and Selective Olefin Absorption  

Science Journals Connector (OSTI)

......SCOT column. Run conditions are...Table I. GC Run Conditions for Methanol Derived Gasolines Carrier Gas...minor amounts of straight-chain isomers...dependent upon process run conditions. These...methanol derived gasolines were similar in......

M.G. Bloch; R.B. Callen; J.H. Stockinger

1977-11-01T23:59:59.000Z

490

Conversion of the straight-run gasoline fraction of high-paraffin oil on a zeolite catalyst  

Science Journals Connector (OSTI)

The conversion of the straight-run gasoline fraction of high-paraffin crude oil into the high-octane gasoline over niobium-zirconium-aluminosilicate catalyst with the ... composition, and performance characterist...

A. V. Vosmerikov; B. Ulzii; Ya. E. Barbashin; L. L. Korobitsina…

2011-03-01T23:59:59.000Z

491

Maximizing Potential of Diesel and Gasoline for a Cleaner, More Efficient  

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

Maximizing Potential of Diesel and Gasoline for a Cleaner, More Maximizing Potential of Diesel and Gasoline for a Cleaner, More Efficient Engine Maximizing Potential of Diesel and Gasoline for a Cleaner, More Efficient Engine September 27, 2011 - 3:52pm Addthis A team of researchers and engineers at Argonne National Laboratory, led by Steve Ciatti, pictured above, is looking at the possibility of using gasoline to power diesel engines, thereby increasing overall efficiency and reducing pollution. | Image courtesy of ANL A team of researchers and engineers at Argonne National Laboratory, led by Steve Ciatti, pictured above, is looking at the possibility of using gasoline to power diesel engines, thereby increasing overall efficiency and reducing pollution. | Image courtesy of ANL Bryan Wheeler Intern, Office of Science

492

Maximizing Potential of Diesel and Gasoline for a Cleaner, More Efficient  

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

Maximizing Potential of Diesel and Gasoline for a Cleaner, More Maximizing Potential of Diesel and Gasoline for a Cleaner, More Efficient Engine Maximizing Potential of Diesel and Gasoline for a Cleaner, More Efficient Engine September 27, 2011 - 3:52pm Addthis A team of researchers and engineers at Argonne National Laboratory, led by Steve Ciatti, pictured above, is looking at the possibility of using gasoline to power diesel engines, thereby increasing overall efficiency and reducing pollution. | Image courtesy of ANL A team of researchers and engineers at Argonne National Laboratory, led by Steve Ciatti, pictured above, is looking at the possibility of using gasoline to power diesel engines, thereby increasing overall efficiency and reducing pollution. | Image courtesy of ANL Bryan Wheeler Intern, Office of Science

493

Fact #834: August 18, 2014 About Two-Thirds of Transportation Energy Use is Gasoline for Light Vehicles – Dataset  

Broader source: Energy.gov [DOE]

Excel file with dataset for Fact #834: About Two-Thirds of Transportation Energy Use is Gasoline for Light Vehicles

494

The Effects of Fuel Distribution, Velocity Distribution, and Fuel Composition on Static and Dynamic Instabilities and NOx Emissions in Lean Premixed Combustors  

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

Distribution, and Fuel Composition on Static and Dynamic Instabilities and NO x Emissions in Lean Premixed Combustors Principal Investigator: Domenic A. Santavicca SCIES Project 03-01-SR109 DOE COOPERATIVE AGREEMENT DE-FC26-02NT41431 Tom J. George, Program Manager, DOE/NETL Richard Wenglarz, Manager of Research, SCIES Project Awarded (7/01/03, 36 month duration) $403,777 Total Contract Value ($403,777 DOE) * Lower Emissions * Improved Static and Dynamic Stability * Fuel Versatility * Improved Design Methodology UTSR Workshop,10-18-05,DAS Gas Turbine Technology Needs * to determine the effect of combustor operating conditions on the static and dynamic stability characteristics of lean premixed combustors operating on natural gas and coal-derived syngas fuels * to develop a methodology for predicting the effect of

495

Speciation of Nitrogen Compounds in Gasoline and Diesel Range Process Streams by Capillary Column Gas Chromatography with Chemiluminescence Detection  

Science Journals Connector (OSTI)

......Compounds in Gasoline and Diesel Range Process Streams...compounds in gasoline and diesel range process streams...compounds. Gasoline and diesel range streams containing...qualitative analyses of light cycle oil and crude oil (12...HP-5890 series II) and the general location of each flow-related......

Birbal Chawla

1997-03-01T23:59:59.000Z

496

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

E-Print Network [OSTI]

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

Hall, Julian

497

Quantitative in-cylinder NO-LIF imaging in a realistic gasoline engine with spray-guided direct injection  

E-Print Network [OSTI]

Quantitative in-cylinder NO-LIF imaging in a realistic gasoline engine with spray-guided direct of engines with gasoline direct injection. Exhaust gas aftertreatment requires storage catalysts fractions in a gasoline engine with spray-guided direct injection using laser-induced fluorescence (LIF

Lee, Tonghun

498

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

E-Print Network [OSTI]

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

Hall, Julian

499

Farm Fuel Safety Accidents in the handling, use and storage of gasoline, gasohol, diesel fuel, LP-gas and  

E-Print Network [OSTI]

112 Farm Fuel Safety Accidents in the handling, use and storage of gasoline, gasohol, diesel fuel and by keeping fuel storage facilities in top condition. Flammable Liquids and Gases Gasoline, diesel fuel, LP flammability and safety precautions. Do not keep gasoline inside the home or transport it in the trunks

500

Math 115 Excel Group Project 3 Worksheet Price Elasticity of Demand: U.S. Demand for Gasoline  

E-Print Network [OSTI]

Math 115 Excel Group Project 3 Worksheet Price Elasticity of Demand: U.S. Demand for Gasoline 1 for Gasoline 2 4. Consider the two price-demand graphs below. The labels give the x-value. Which graph for Gasoline 3 6. Jewelry This quote is from the article "Americans Snap Up Gold Jewelry as Metal's Price Sinks

Newberger, Florence