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Sample records for honda civic cng

  1. AVTA: 2012 CNG Honda Civic Testing Results

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2012 Compressed Natural Gas Honda Civic GX. Baseline and other data collected at Idaho National Laboratory is in the attached documents. Baseline data collected at Argonne National Laboratory is available in summary and CSV form on the Argonne Downloadable Dynometer Database site (http://www.anl.gov/energy-systems/group/downloadable-dynamometer-databas...). Taken together, these reports give an overall view of how this vehicle functions under extensive testing.

  2. AVTA: 2013 Honda Civic HEV Testing Results

    Office of Energy Efficiency and Renewable Energy (EERE)

    VTO's National Laboratories have tested and collected both dynamometer and fleet data for the Honda Civic HEV (a hybrid electric vehicle).

  3. Development and Testing of an UltraBattery-Equipped Honda Civic Hybrid

    SciTech Connect

    Sally Sun; Tyler Gray; Pattie Hovorka; Jeffrey Wishart; Donald Karner; James Francfort

    2012-08-01

    The UltraBattery Retrofit Project DP1.8 and Carbon Enriched Project C3, performed by ECOtality North America (ECOtality) and funded by the U.S. Department of Energy and the Advanced Lead Acid Battery Consortium (ALABC), are established to demonstrate the suitability of advanced lead battery technology in hybrid electrical vehicles (HEVs). A profile, termed the “Simulated Honda Civic HEV Profile” (SHCHEVP) has been developed in Project DP1.8 in order to provide reproducible laboratory evaluations of different battery types under real-world HEV conditions. The cycle is based on the Urban Dynamometer Driving Schedule and Highway Fuel Economy Test cycles and simulates operation of a battery pack in a Honda Civic HEV. One pass through the SHCHEVP takes 2,140 seconds and simulates 17.7 miles of driving. A complete nickel metal hydride (NiMH) battery pack was removed from a Honda Civic HEV and operated under SHCHEVP to validate the profile. The voltage behavior and energy balance of the battery during this operation was virtually the same as that displayed by the battery when in the Honda Civic operating on the dynamometer under the Urban Dynamometer Driving Schedule and Highway Fuel Economy Test cycles, thus confirming the efficacy of the simulated profile. An important objective of the project has been to benchmark the performance of the UltraBatteries manufactured by both Furukawa Battery Co., Ltd., Japan (Furakawa) and East Penn Manufacturing Co., Inc. (East Penn). Accordingly, UltraBattery packs from both Furakawa and East Penn have been characterized under a range of conditions. Resistance measurements and capacity tests at various rates show that both battery types are very similar in performance. Both technologies, as well as a standard lead-acid module (included for baseline data), were evaluated under a simple HEV screening test. Both Furakawa and East Penn UltraBattery packs operated for over 32,000 HEV cycles, with minimal loss in performance; whereas the

  4. 2010 Honda Civic Hybrid UltraBattery Conversion 5577 - Hybrid Electric Vehicle Battery Test Results

    SciTech Connect

    Tyler Gray; Matthew Shirk; Jeffrey Wishart

    2013-07-01

    The U.S. Department of Energy Advanced Vehicle Testing Activity Program consists of vehicle, battery, and infrastructure testing on advanced technology related to transportation. The activity includes tests on hybrid electric vehicles (HEVs), including testing the HEV batteries when both the vehicles and batteries are new and at the conclusion of on-road fleet testing. This report documents battery testing performed for the 2010 Honda Civic HEV UltraBattery Conversion (VIN JHMFA3F24AS005577). Battery testing was performed by the Electric Transportation Engineering Corporation dba ECOtality North America. The Idaho National Laboratory and ECOtality North America collaborate on the AVTA for the Vehicle Technologies Program of the DOE.

  5. Hybrid Electric Vehicle End-Of-Life Testing On Honda Insights, Gen I Civics And Toyota Gen I Priuses

    SciTech Connect

    James Francfort; Donald Karner; Ryan Harkins; Joseph Tardiolo

    2006-02-01

    This technical report details the end-of-life fuel efficiency and battery testing on two model year 2001 Honda Insight hybrid electric vehicles (HEVs), two model year 2003 Honda Civic HEVs, and two model year 2002 Toyota Prius HEVs. The end-of-life testing was conducted after each vehicle has been operated for approximately 160,000 miles. This testing was conducted by the U.S. Department of Energy’s (DOE) Advanced Vehicle Testing Activity (AVTA). The AVTA is part of DOE’s FreedomCAR and Vehicle Technologies Program. SAE J1634 fuel efficiency testing was performed on the six HEVs with the air conditioning (AC) on and off. The AC on and off test results are compared to new vehicle AC on and off fuel efficiencies for each HEV model. The six HEVs were all end-of-life tested using new-vehicle coast down coefficients. In addition, one of each HEV model was also subjected to fuel efficiency testing using coast down coefficients obtained when the vehicles completed 160,000 miles of fleet testing. Traction battery pack capacity and power tests were also performed on all six HEVs during the end-of-life testing in accordance with the FreedomCAR Battery Test Manual For Power-Assist Hybrid Electric Vehicles procedures. When using the new-vehicle coast down coefficients (Phase I testing), 11 of 12 HEV tests (each HEV was tested once with the AC on and once with the AC off) had increases in fuel efficiencies compared to the new vehicle test results. The end-of-life fuel efficiency tests using the end-of-life coast down coefficients (Phase II testing) show decreases in fuel economies in five of six tests (three with the AC on and three with it off). All six HEVs experienced decreases in battery capacities, with the two Insights having the highest remaining capacities and the two Priuses having the lowest remaining capacities. The AVTA’s end-of-life testing activities discussed in this report were conducted by the Idaho National Laboratory; the AVTA testing partner Electric

  6. AVTA: 2010 Honda Civic HEV with Experimental Ultra Lead Acid Battery Testing Results

    Energy.gov [DOE]

    The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2010 Civic hybrid electric vehicle with an advanced experimental ultra-lead acid battery, an experimental vehicle not for sale. The baseline performance testing provides a point of comparison for the other test results. Taken together, these reports give an overall view of how this vehicle functions under extensive testing. This research was conducted by Idaho National Laboratory.

  7. Mike Honda | Department of Energy

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

    Mike Honda About Us Mike Honda - Congressman Representing the 17th Congressional District of California Mike Honda U.S. Congressman Michael Honda represents the 17th Congressional District of California and has served in the U.S. House of Representatives for over twelve years. In Congress, Rep. Honda is a member of the powerful House Appropriations Committee, Chair Emeritus of the Congressional Asian Pacific American Caucus, Co-chair of the Democratic Caucus' New Media Working Group, and House

  8. Test Drive: Honda FCX Clarity

    Energy.gov [DOE]

    A member of the Energy Empowers team takes the Honda FCX Clarity for a drive outside the U.S. Department of Energy in Washington, D.C.

  9. Honda Soltec Co Ltd | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Ltd Jump to: navigation, search Name: Honda Soltec Co Ltd Place: Kikuchi-gun, Kumamoto, Japan Sector: Solar Product: Japanese distributor of Honda Engineering's CIGS thin-film...

  10. Honda Research Institute | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    search Name: Honda Research Institute Place: Mountain View, California Sector: Biofuels, Solar Product: California-based research institute of Honda. The institute conducts...

  11. Honda motor company's CVCC engine

    SciTech Connect

    Abernathy, W.J.; Ronan, L.

    1980-07-01

    Honda Motor Company of Japan in a four-year period from 1968 to 1872 designed, tested, and mass-produced a stratified charge engine, the CVCC, which in comparison to conventional engines of similar output at the time was lower in CO, HC and NO/sub x/ emissions and higher in fuel economy. Honda developed the CVCC engine without government assistance or outside help. Honda's success came at a time when steadily increasing fuel costs and the various provisions of the Clean Air Act had forced US automakers to consider possible alternatives to the conventional gasoline engine. While most major engine manufacturers had investigated some form of stratified charge engine, Honda's CVCC was the only one to find successful market application. This case study examines the circumstances surrounding the development of the CVCC engine and its introduction into the Japanese and American markets.

  12. Safety and Regulatory Structure for CNG, CNG-Hydrogen, Hydrogen...

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

    Hydrogen, Hydrogen Vehicles and Fuels in China Safety and Regulatory Structure for CNG, CNG-Hydrogen, Hydrogen Vehicles and Fuels in China Presentation given by Jinyang Zheng of ...

  13. Ford's CNG vehicle research

    SciTech Connect

    Nichols, R.J.

    1983-06-01

    Several natural gas vehicles have been built as part of Ford's Alternative Fuel Demonstration Fleet. Two basic methods, compressed gas (CNG), and liquified gas (LNG) were used. Heat transfer danger and the expense and special training needed for LNG refueling are cited. CNG in a dual-fuel engine was demonstrated first. The overall results were unsatisfactory. A single fuel LNG vehicle was then demonstrated. Four other demonstrations, testing different tank weights and engine sizes, lead to the conclusion that single fuel vehicles optimized for CNG use provide better fuel efficiency than dual-fuel vehicles. Lack of public refueling stations confines use to fleet operations.

  14. Honda Engineering Corporation Ltd | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Ltd Jump to: navigation, search Name: Honda Engineering Corporation Ltd Place: Japan Product: Manufacture and sales of machine tools, equipment and production techniques,...

  15. Light Duty Vehicle CNG Tanks

    Energy.gov [DOE] (indexed site)

    Duty Vehicle CNG Tanks Dane A. Boysen, PhD Program Director Advanced Research Projects ... Uh, sorry no Commercial CNG Tanks Tank Type I Type IV Material steel carbon fiber Capacity ...

  16. Workplace Charging Challenge Partner: American Honda Motor Co., Inc. |

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

    Department of Energy Honda Motor Co., Inc. Workplace Charging Challenge Partner: American Honda Motor Co., Inc. Workplace Charging Challenge Partner: American Honda Motor Co., Inc. Joined the Challenge: March 2015 Headquarters: Torrance, CA Charging Location: Torrance, CA Domestic Employees: 3,200 Honda is working to minimize the environmental impact of virtually every aspect of their business; from improving the fuel efficiency of Honda products to reducing the impact of corporate

  17. Honda Motor Co Ltd | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Motor Co Ltd Jump to: navigation, search Name: Honda Motor Co Ltd Place: Tokyo, Tokyo, Japan Zip: 107-8556 Sector: Vehicles Product: Leading global car manufacturer which began...

  18. Safety and Regulatory Structure for CNG, CNG-Hydrogen, Hydrogen...

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

    ... gas and liquefied petroleum gas automotive 7 Regulations for compressed natural gas filling stations * Main regulations and standards for CNG vehicle 5Regulations and Standards ...

  19. Comparison of Clean Diesel Buses to CNG Buses | Department of...

    Energy.gov [DOE] (indexed site)

    More Documents & Publications Comparative Study on Exhaust Emissions from Diesel- and CNG-Powered Urban Buses Summary of Swedish Experiences on CNG and "Clean" Diesel Buses CNG and ...

  20. LNG to CNG refueling stations

    SciTech Connect

    Branson, J.D.

    1995-12-31

    While the fleet operator is concerned about the environment, he or she is going to make the choice based primarily on economics. Which fuel provides the lowest total operating cost? The calculation of this costing must include the price-per-gallon of the fuel delivered, as well as the tangible and intangible components of fuel delivery, such as downtime for vehicles during the refueling process, idle time for drivers during refueling, emissions costings resulting from compressor oil blow-by, inclusion of non-combustible constituents in the CNG, and energy consumption during the refueling process. Also, the upfront capital requirement of similar delivery capabilities must be compared. The use of LNG as the base resource for the delivered CNG, in conjunction with the utilization of a fully temperature-compressed LNG/CNG refueling system, eliminates many of the perceived shortfalls of CNG. An LNG/CNG refueling center designed to match the capabilities of the compressor-based station will have approximately the same initial capital requirement. However, because it derives its CNG sales product from the {minus}260 F LNG base product, thus availing itself of the natural physical properties of the cryogenic product, all other economic elements of the system favor the LNG/CNG product.

  1. CNG, Hydrogen, CNG-Hydrogen Blends - Critical Fuel Properties...

    Energy.gov [DOE] (indexed site)

    Jay Keller of Sandia National Laboratories at the CNG and Hydrogen Lessons Learned Workshop on December 10, 2009 cngh2workshop2keller.pdf (3.5 MB) More Documents & Publications ...

  2. Safety and Regulatory Structure for CNG, CNG-Hydrogen Vehicles...

    Energy.gov [DOE] (indexed site)

    Ambrish Mishra of India's Ministry of Petroleum and Natural Gas at the CNG and Hydrogen Lessons Learned Workshop on December 10, 2009 cngh2workshop3mishra.pdf (71.95 KB) More ...

  3. Successful Adoption of CNG and Energing CNG-Hydrogen Program...

    Energy.gov [DOE] (indexed site)

    given by Narendra Kumar Pal of the University of Nevada at the CNG and Hydrogen Lessons Learned Workshop on December 10, 2009 cngh2workshop6pal.pdf (6.18 MB) More Documents & ...

  4. QER- Comment of Honda Motor Co., Inc.

    Office of Energy Efficiency and Renewable Energy (EERE)

    Attached please find comments for the record for the Quadrennial Energy Review : Comment on the Public Meeting “Enhancing Infrastructure Resiliency,” Held April 11, 2014, Washington, D.C. filed on behalf of American Honda Motor Co., Inc. If you have any questions, please contact the undersigned.

  5. CNG, Hydrogen, CNG-Hydrogen Blends - Critical Fuel Properties and Behavior

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

    | Department of Energy CNG, Hydrogen, CNG-Hydrogen Blends - Critical Fuel Properties and Behavior CNG, Hydrogen, CNG-Hydrogen Blends - Critical Fuel Properties and Behavior Presentation given by Jay Keller of Sandia National Laboratories at the CNG and Hydrogen Lessons Learned Workshop on December 10, 2009 cng_h2_workshop_2_keller.pdf (3.5 MB) More Documents & Publications US DRIVE Hydrogen Codes and Standards Technical Team Roadmap Hydrogen Release Behavior Overview of HyRAM (Hydrogen

  6. Compressed natural gas (CNG) measurement

    SciTech Connect

    Husain, Z.D.; Goodson, F.D.

    1995-12-01

    The increased level of environmental awareness has raised concerns about pollution. One area of high attention is the internal combustion engine. The internal combustion engine in and of itself is not a major pollution threat. However, the vast number of motor vehicles in use release large quantities of pollutants. Recent technological advances in ignition and engine controls coupled with unleaded fuels and catalytic converters have reduced vehicular emissions significantly. Alternate fuels have the potential to produce even greater reductions in emissions. The Natural Gas Vehicle (NGV) has been a significant alternative to accomplish the goal of cleaner combustion. Of the many alternative fuels under investigation, compressed natural gas (CNG) has demonstrated the lowest levels of emission. The only vehicle certified by the State of California as an Ultra Low Emission Vehicle (ULEV) was powered by CNG. The California emissions tests of the ULEV-CNG vehicle revealed the following concentrations: Non-Methane Hydrocarbons 0.005 grams/mile Carbon Monoxide 0.300 grams/mile Nitrogen Oxides 0.040 grams/mile. Unfortunately, CNG vehicles will not gain significant popularity until compressed natural gas is readily available in convenient locations in urban areas and in proximity to the Interstate highway system. Approximately 150,000 gasoline filling stations exist in the United States while number of CNG stations is about 1000 and many of those CNG stations are limited to fleet service only. Discussion in this paper concentrates on CNG flow measurement for fuel dispensers. Since the regulatory changes and market demands affect the flow metering and dispenser station design those aspects are discussed. The CNG industry faces a number of challenges.

  7. Light Duty Vehicle CNG Tanks

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

    CNG Tanks Dane A. Boysen, PhD Program Director Advanced Research Projects Agency-Energy, US DOE dane.boysen@doe.gov Fiber Reinforced Polymer Composite Manufacturing Workshop Advanced Manufacturing Office, EERE, US DOE Arlington VA, January 13, 2014 Advanced Research Projects Agency-Energy Can I put my luggage in the trunk? Uh, sorry no Commercial CNG Tanks Tank Type I Type IV Material steel carbon fiber Capacity 12 gallon 12 gallon Weight 490 lb 190 lb Cost $1,700 $4,300 50% less trunk space too

  8. Alternative Fuels Data Center: Filling CNG Fuel Tanks

    Alternative Fuels and Advanced Vehicles Data Center

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

  9. AVTA: 2011 Honda CRZ HEV Testing Results

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2011 Honda CRZ hybrid electric vehicle. The baseline performance testing provides a point of comparison for the other test results. Taken together, these reports give an overall view of how this vehicle functions under extensive testing. This research was conducted by Idaho National Laboratory.

  10. Successful Adoption of CNG and Energing CNG-Hydrogen Program in India |

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

    Department of Energy Successful Adoption of CNG and Energing CNG-Hydrogen Program in India Successful Adoption of CNG and Energing CNG-Hydrogen Program in India Presentation given by Narendra Kumar Pal of the University of Nevada at the CNG and Hydrogen Lessons Learned Workshop on December 10, 2009 cng_h2_workshop_6_pal.pdf (6.18 MB) More Documents & Publications Hydrogen Vehicles and Refueling Infrastructure in India Workshop Notes from ""Compressed Natural Gas and Hydrogen

  11. Barwood CNG Cab Fleet Study: Final Results

    SciTech Connect

    Whalen, P.; Kelly, K.; John, M.

    1999-05-03

    This report describes a fleet study conducted over a 12-month period to evaluate the operation of dedicated compress natural gas (CNG) Ford Crown Victoria sedans in a taxicab fleet. In the study, we assess the performance and reliability of the vehicles and the cost of operating the CNG vehicles compared to gasoline vehicles. The study results reveal that the CNG vehicles operated by this fleet offer both economic and environmental advantages. The total operating costs of the CNG vehicles were about 25% lower than those of the gasoline vehicles. The CNG vehicles performed as well as the gasoline vehicles, and were just as reliable. Barwood representatives and drivers have come to consider the CNG vehicles an asset to their business and to the air quality of the local community.

  12. Alternative Fuels Data Center: CNG Fuel System and Tank Maintenance

    Alternative Fuels and Advanced Vehicles Data Center

    CNG Fuel System and Tank Maintenance to someone by E-mail Share Alternative Fuels Data Center: CNG Fuel System and Tank Maintenance on Facebook Tweet about Alternative Fuels Data Center: CNG Fuel System and Tank Maintenance on Twitter Bookmark Alternative Fuels Data Center: CNG Fuel System and Tank Maintenance on Google Bookmark Alternative Fuels Data Center: CNG Fuel System and Tank Maintenance on Delicious Rank Alternative Fuels Data Center: CNG Fuel System and Tank Maintenance on Digg Find

  13. Alternative Fuels Data Center: West Virginia CNG Corridor Now Open

    Alternative Fuels and Advanced Vehicles Data Center

    West Virginia CNG Corridor Now Open to someone by E-mail Share Alternative Fuels Data Center: West Virginia CNG Corridor Now Open on Facebook Tweet about Alternative Fuels Data Center: West Virginia CNG Corridor Now Open on Twitter Bookmark Alternative Fuels Data Center: West Virginia CNG Corridor Now Open on Google Bookmark Alternative Fuels Data Center: West Virginia CNG Corridor Now Open on Delicious Rank Alternative Fuels Data Center: West Virginia CNG Corridor Now Open on Digg Find More

  14. AVTA: 2010 Honda Insight HEV Testing Results

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2010 Honda Insight hybrid-electric vehicle. Baseline and other data collected at Idaho National Laboratory is in the attached documents. Baseline and battery testing data collected at Argonne National Laboratory is available in summary and CSV form on the Argonne Downloadable Dynometer Database site (http://www.anl.gov/energy-systems/group/downloadable-dynamometer-databas...). Taken together, these reports give an overall view of how this vehicle functions under extensive testing.

  15. Energy Department Authorizes Emera CNG, LLC's Application to...

    Energy.gov [DOE] (indexed site)

    WASHINGTON - The Energy Department announced today that it has issued a final authorization to Emera CNG, LLC (Emera) to export domestically produced compressed natural gas (CNG) ...

  16. EA-1976: Emera CNG, LLC Compressed Natural Gas Project, Florida...

    Energy Saver

    6: Emera CNG, LLC Compressed Natural Gas Project, Florida EA-1976: Emera CNG, LLC Compressed Natural Gas Project, Florida SUMMARY This EA will evaluate the potential environmental ...

  17. CNG and Diesel Transite Bus Emissions in Review | Department...

    Energy.gov [DOE] (indexed site)

    More Documents & Publications ARB's Study of Emissions from Diesel and CNG Heavy-duty Transit Buses Comparison of Clean Diesel Buses to CNG Buses Diesel Health Impacts & Recent ...

  18. 2016 - LNG Export, Compressed Natural Gas (CNG), Re-Exports ...

    Energy Saver

    - LNG Export, Compressed Natural Gas (CNG), Re-Exports & Long Term Natural Gas Applications 2016 - LNG Export, Compressed Natural Gas (CNG), Re-Exports & Long Term Natural Gas ...

  19. Orders Granting Natural Gas, LNG & CNG Authorizations Issued...

    Office of Environmental Management (EM)

    Orders Granting Natural Gas, LNG & CNG Authorizations Issued in 2014 Orders Granting Natural Gas, LNG & CNG Authorizations Issued in 2014 Order 3378 - Encana Natural Gas Inc. Order...

  20. California Policy Stimulates Carbon Negative CNG for Heavy Duty...

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

    California Policy Stimulates Carbon Negative CNG for Heavy Duty Trucks California Policy Stimulates Carbon Negative CNG for Heavy Duty Trucks Describes system for fueling truck ...

  1. Alternative Fuels Data Center: Indianapolis CNG Fueling Station...

    Alternative Fuels and Advanced Vehicles Data Center

    ... 50 converted CNG trucks Fueling Infrastructure: Public CNG fueling station Related Links Natural Gas Natural Gas Fueling Stations Greater Indiana Clean Cities Coalition Petroleum ...

  2. Safety and Regulatory Structure for CNG, CNG-Hydrogen, Hydrogen Vehicles

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

    and Fuels in China | Department of Energy Hydrogen, Hydrogen Vehicles and Fuels in China Safety and Regulatory Structure for CNG, CNG-Hydrogen, Hydrogen Vehicles and Fuels in China Presentation given by Jinyang Zheng of Zhejiang University at the CNG and Hydrogen Lessons Learned Workshop on December 10, 2009 cng_h2_workshop_4_zheng.pdf (2.28 MB) More Documents & Publications Hydrogen Vehicles and Fueling Infrastructure in China Overview of DOE - DOT December 2009 CNG and Hydrogen Fuels

  3. Honda Perspective on Hydrogen and Fuel Cell Technology

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

    Center Vice President, Environmental Business Development Office American Honda Motor Company Honda's Research of Hydrogen Technology * Testing the practicality of hydrogen in real-world conditions * Researching the barriers that exist, which contribute to the ability for technology to be deployed 20+ Years Leading the Industry in Advancing Fuel Cell Technology Clarity Fuel Cell is Arriving by the End of 2016 * Driving range rating significantly more than 300 miles * Refueling time of

  4. Alternative Fuels Data Center: CNG Vehicle Fueling Animation

    Alternative Fuels and Advanced Vehicles Data Center

    Natural Gas Printable Version Share this resource Send a link to Alternative Fuels Data Center: CNG Vehicle Fueling Animation to someone by E-mail Share Alternative Fuels Data Center: CNG Vehicle Fueling Animation on Facebook Tweet about Alternative Fuels Data Center: CNG Vehicle Fueling Animation on Twitter Bookmark Alternative Fuels Data Center: CNG Vehicle Fueling Animation on Google Bookmark Alternative Fuels Data Center: CNG Vehicle Fueling Animation on Delicious Rank Alternative Fuels Data

  5. Alternative Fuels Data Center: Smithtown Selects CNG to Cut Refuse

    Alternative Fuels and Advanced Vehicles Data Center

    Collection Costs Smithtown Selects CNG to Cut Refuse Collection Costs to someone by E-mail Share Alternative Fuels Data Center: Smithtown Selects CNG to Cut Refuse Collection Costs on Facebook Tweet about Alternative Fuels Data Center: Smithtown Selects CNG to Cut Refuse Collection Costs on Twitter Bookmark Alternative Fuels Data Center: Smithtown Selects CNG to Cut Refuse Collection Costs on Google Bookmark Alternative Fuels Data Center: Smithtown Selects CNG to Cut Refuse Collection Costs

  6. Alternative Fuels Data Center: CNG Vehicle Fueling Animation Text Version

    Alternative Fuels and Advanced Vehicles Data Center

    Natural Gas Printable Version Share this resource Send a link to Alternative Fuels Data Center: CNG Vehicle Fueling Animation Text Version to someone by E-mail Share Alternative Fuels Data Center: CNG Vehicle Fueling Animation Text Version on Facebook Tweet about Alternative Fuels Data Center: CNG Vehicle Fueling Animation Text Version on Twitter Bookmark Alternative Fuels Data Center: CNG Vehicle Fueling Animation Text Version on Google Bookmark Alternative Fuels Data Center: CNG Vehicle

  7. Alternative Fuels Data Center: Leadership in CNG Propels Paper Transport

    Alternative Fuels and Advanced Vehicles Data Center

    Inc. Leadership in CNG Propels Paper Transport Inc. to someone by E-mail Share Alternative Fuels Data Center: Leadership in CNG Propels Paper Transport Inc. on Facebook Tweet about Alternative Fuels Data Center: Leadership in CNG Propels Paper Transport Inc. on Twitter Bookmark Alternative Fuels Data Center: Leadership in CNG Propels Paper Transport Inc. on Google Bookmark Alternative Fuels Data Center: Leadership in CNG Propels Paper Transport Inc. on Delicious Rank Alternative Fuels Data

  8. UPS CNG Truck Fleet Final Report

    Alternative Fuels and Advanced Vehicles Data Center

    ® ® ® ® ® ® ® Clean Air Natural Gas Vehicle This is a Clean Air Natural Gas Vehicle This is a UPS CNG Truck Fleet UPS CNG Truck Fleet UPS CNG Truck Fleet Final results Final Results Produced for the U.S. Department of Energy (DOE) by the National Renewable Energy Laboratory (NREL), a DOE national laboratory Alternative Fuel Trucks DOE/NREL Truck Evaluation Project By Kevin Chandler, Battelle Kevin Walkowicz, National Renewable Energy Laboratory Nigel Clark, West Virginia University

  9. Safety and Regulatory Structure for CNG, CNG-Hydrogen Vehicles and Fuels in India

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by Ambrish Mishra of India's Ministry of Petroleum and Natural Gas at the CNG and Hydrogen Lessons Learned Workshop on December 10, 2009

  10. SEMI-ANNUAL REPORTS FOR EMERA CNG LLC, DK. NO. 13-157-CNG - ORDER 3447

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

    (FTA); ORDER 3727 (NFTA) | Department of Energy EMERA CNG LLC, DK. NO. 13-157-CNG - ORDER 3447 (FTA); ORDER 3727 (NFTA) SEMI-ANNUAL REPORTS FOR EMERA CNG LLC, DK. NO. 13-157-CNG - ORDER 3447 (FTA); ORDER 3727 (NFTA) October 2014 (371.93 KB) April 2015 (267.9 KB) October 2015 (407.76 KB) April 2016 (222.78 KB) October 2016 (223.13 KB) More Documents & Publications SEMI-ANNUAL REPORTS FOR GULF COAST LNG EXPORT, LLC - FE DKT. NO. 12-05-LNG - ORDER 3163 SEMI-ANNUAL REPORTS FOR SOUTHERN LNG

  11. CNG and Fleets: Building Your Business Case

    SciTech Connect

    2015-09-01

    Two online resources help fleets evaluate the economic soundness of a compressed natural gas program. The National Renewable Energy Laboratory's (NREL's) Vehicle Infrastructure and Cash-Flow Evaluation (VICE 2.0) model and the accompanying report, Building a Business Case for Compressed Natural Gas in Fleet Applications, are uniquely designed for fleet managers considering an investment in CNG and can help ensure wise investment decisions about CNG vehicles and infrastructure.

  12. Alternative Fuels Data Center: CNG Powers Law Enforcement in...

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

    CNG Powers Law Enforcement in Arkansas to someone by E-mail Share Alternative Fuels Data Center: CNG Powers Law Enforcement in Arkansas on Facebook Tweet about Alternative Fuels ...

  13. 2016 - LNG Export, Compressed Natural Gas (CNG), Re-Exports ...

    Office of Environmental Management (EM)

    6 - LNG Export, Compressed Natural Gas (CNG), Re-Exports & Long Term Natural Gas Applications 2016 - LNG Export, Compressed Natural Gas (CNG), Re-Exports & Long Term Natural Gas ...

  14. 2015 - LNG Export, Compressed Natural Gas (CNG), Re-Exports ...

    Energy Saver

    5 - LNG Export, Compressed Natural Gas (CNG), Re-Exports & Long Term Natural Gas Applications 2015 - LNG Export, Compressed Natural Gas (CNG), Re-Exports & Long Term Natural Gas...

  15. 2014 - LNG Export, Compressed Natural Gas (CNG), Re-Exports ...

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

    2014 - LNG Export, Compressed Natural Gas (CNG), Re-Exports & Long Term Natural Gas Applications 2014 - LNG Export, Compressed Natural Gas (CNG), Re-Exports & Long Term Natural Gas ...

  16. California: SQAMD Replaces Drayage Trucks with CNG | Department...

    Energy Saver

    California: SQAMD Replaces Drayage Trucks with CNG California: SQAMD Replaces Drayage Trucks with CNG November 6, 2013 - 12:00am Addthis In 2008, the South Coast Air Quality ...

  17. Comparison of Clean Diesel Buses to CNG Buses

    Office of Scientific and Technical Information (OSTI)

    ... APPENDIX B - EMISSIONS TABLES APPENDIX C - DISCUSSION OF OUTLIER CNG TEST RESULTS APPENDIX ... Appendix A Figure 2 Emissions Test Cycles Comparison of Clean Diesel Buses to CNG Buses 1 ...

  18. Order 3727: EMERA CNG, LLC | Department of Energy

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

    727: EMERA CNG, LLC Order 3727: EMERA CNG, LLC FINAL OPINION AND ORDER GRANTING LONG-TERM, MULTI CONTRACT AUTHORIZATION TO EXPORT COMPRESSED NATURAL GAS BY VESSEL FROM A PROPOSED CNG COMPRESSION AND LOADING FACILITY AT THE PORT OF PALM BEACH, FLORIDA, TO NON-FREE TRADE AGREEMENT NATIONS The Energy Department announced on October 19, 2015, that it has issued a final authorization to Emera CNG, LLC (Emera) to export domestically produced compressed natural gas (CNG) to countries that do not have a

  19. Development and Testing of an UltraBattery-Equipped Honda Civic

    SciTech Connect

    Donald Karner

    2012-04-01

    The UltraBattery retrofit project DP1.8 and Carbon Enriched project C3, performed by ECOtality North America (ECOtality) and funded by the U.S. Department of Energy (DOE) and the Advanced Lead Acid Battery Consortium (ALABC), are to demonstrate the suitability of advanced lead battery technology in Hybrid Electrical Vehicles (HEVs).

  20. CNG, Hydrogen, CNG-Hydrogen Blends - Critical Fuel Properties and Behavior

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

    15-19/2009; 1 Sandia National Laboratories CNG, H 2 , CNG-H 2 Blends - Critical Fuel Properties and Behavior Jay Keller, Sandia National Laboratories Keynote Lecture presented at: Workshop on Compressed Natural Gas and Hydrogen Fuels: Lessons Learned for the Safe Deployment of Vehicles December 10-11, 2009 6/15-19/2009; 2 Sandia National Laboratories Hydrogen Behavior - Myth Busting Jay Keller, Sandia National Laboratories Topical Lecture Progress in Hydrogen Safety: International Short Course

  1. Secretary Chu to Join Representatives Lofgren and Honda at the SLAC

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

    National Accelerator Laboratory | Department of Energy Representatives Lofgren and Honda at the SLAC National Accelerator Laboratory Secretary Chu to Join Representatives Lofgren and Honda at the SLAC National Accelerator Laboratory August 13, 2010 - 12:00am Addthis Washington, D.C. - On Monday, U.S. Energy Secretary Steven Chu will visit the SLAC National Accelerator Laboratory in Menlo Park, California. Secretary Chu will join Representatives Zoe Lofgren and Mike Honda and Stanford

  2. Dodge B2500 dedicated CNG van

    SciTech Connect

    Eudy, L.

    2000-04-19

    The US Department of Energy (DOE) is promoting the use of alternative fuels and alternative fuel vehicles (AFVs). To support this activity, DOE has directed the National Renewable Energy Laboratory (NREL) to conduct projects to evaluate the performance and acceptability of light-duty AFVs. The authors tested a 1999 B2500 dedicated CNG Ram Wagon with a 5.2L V8 engine. The vehicle was run through a series of tests explained briefly in this fact sheet.

  3. Thermal Evaluation of the Honda Insight Battery Pack: Preprint

    SciTech Connect

    Zolot, M.D.; Kelly, K.; Keyser, M.; Mihalic, M.; Pesaran, A.; Hieronymus, A.

    2001-06-18

    The hybrid vehicle test efforts at National Renewable Energy Laboratory (NREL), with a focus on the Honda Insight's battery thermal management system, are presented. The performance of the Insight's high voltage NiMH battery pack was characterized by conducting in-vehicle dynamometer testing at Environmental Testing Corporation's high altitude dynamometer test facility, on-road testing in the Denver area, and out-of-car testing in NREL's Battery Thermal Management Laboratory. It is concluded that performance does vary considerably due to thermal conditions the pack encounters. The performance variations are due to both inherent NiMH characteristics, and the Insight's thermal management system.

  4. Summary of Swedish Experiences on CNG and "Clean" Diesel Buses...

    Energy.gov [DOE] (indexed site)

    Two Gasoline and Two Diesel Cars with Varying Emission Control Technologies Diesel Health Impacts & Recent Comparisons to Other Fuels Comparison of Clean Diesel Buses to CNG Buses

  5. COMPARISON OF CLEAN DIESEL BUSES TO CNG BUSES (Conference) |...

    Office of Scientific and Technical Information (OSTI)

    In addition, this paper will compare the capital and operating costs of CNG and ... almost equally split between increased capital costs for purchase of buses and ...

  6. EA-1976: Emera CNG, LLC Compressed Natural Gas Project, Florida...

    Energy.gov [DOE] (indexed site)

    Emera's CNG plant facilities to receive, dehydrate, and compress gas to fill pressure vessels with an open International Organization for Standardization (ISO) container frame...

  7. L/CNG - Refueling Systems - Energy Innovation Portal

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

    Vehicles and Fuels Vehicles and Fuels Find More Like This Return to Search L/CNG - Refueling Systems Idaho National Laboratory Contact INL About This Technology Technology Marketing Summary INL has developed a LNG/CNG refueling process and method for dispensing liquefied natural gas (LNG), compressed natural gas (CNG) or both on demand. The process utilizes CNG as a source of LNG, and is stored in a cryogenic storage vessel on site. A low volume high pressure pump is coupled to the source of LNG

  8. Louisiana Company Makes Switch to CNG, Helps Transform Local...

    Energy Saver

    ... at its Shreveport Distribution Center to service many of its natural gas vehicles. ... there are about 700 CNG stations nationwide and more than 15 public stations in Louisiana. ...

  9. SEP Success Story: Louisiana Company Makes Switch to CNG, Helps...

    Energy.gov [DOE] (indexed site)

    courtesy of Ivan Smith Furniture Shreveport, Louisiana's first public heavy duty CNG fueling station officially opened on Earth Day. | Photo courtesy of Ivan Smith Furniture A ...

  10. Safety and Regulatory Structure for CNG, CNG-Hydrogen Vehicles and Fuels in India

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

    CNG,CNG-H2 Vehicles and Fuels in India December 10-11, 2009 Ambrish Mishra Director (Marketing Operations) Oil Industry safety Directorate Ministry of Petroleum and Natural Gas Government Of India email : ambrish.mishra@gov.in OISD 2 1. Refineries: 17 PSU + 3 Private 2. POL Storage (PSU): More than 400 3. LPG storage and Bottling Plant (PSU): 179 4. Others Gas processing Plants of GAIL and ONGC OISD 3 Major Statutory Authorities and Norms 1. Petroleum and Safety Organization (PESO) A) Petroleum

  11. Hydrogen, CNG, and HCNG Dispenser System – Prototype Report

    SciTech Connect

    James Francfort

    2005-02-01

    The U.S. Department of Energy’s Advanced Vehicle Testing Activity is currently testing a prototype gaseous fuel dispenser developed by the Electric Transportation Engineering Corporation (ETEC). The dispenser (Figure 1) delivers three types of fuels: 100% hydrogen, 100% compressed natural gas (CNG), and blends of hydrogen and CNG (HCNG) using two independent single nozzles (Figure 2). The nozzle for the 100% hydrogen dispensing is rated at 5,000 psig and used solely for 100% hydrogen fuel. The second nozzle is rated at 3,600 psig and is used for both CNG and HCNG fuels. This nozzle connects to both a CNG supply line and a hydrogen supply line and blends the hydrogen and CNG to supply HCNG levels of 15, 20, 30, and 50% (by volume).

  12. Barwood CNG Cab Fleet Study: Final Results

    Alternative Fuels and Advanced Vehicles Data Center

    Barwood CNG Cab Fleet Study Final Results May 1999 * NREL/ TP-540-26035 Peg Whalen, Ken Kelly, and Mardi John National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401-3393 NREL is a U.S. Department of Energy Laboratory Operated by Midwest Research Institute * * * * Battelle * * * * Bechtel Contract No. DE-AC36-99-GO10337 National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401-3393 NREL is a U.S. Department of Energy Laboratory Operated by Midwest

  13. COMPARISON OF CLEAN DIESEL BUSES TO CNG BUSES

    SciTech Connect

    Lowell, D.; Parsley, W.; Bush,C; Zupo, D.

    2003-08-24

    Using previously published data on regulated and unregulated emissions, this paper will compare the environmental performance of current generation transit buses operated on compressed natural gas (CNG) to current generation transit buses operated on ultra low sulfur diesel fuel (ULSD) and incorporating diesel particulate filters (DPF). Unregulated emissions evaluated include toxic compounds associated with adverse health effects (carbonyl, PAH, NPAH, benzene) as well as PM particle count and size distribution. For all regulated and unregulated emissions, both technologies are shown to be comparable. DPF equipped diesel buses and CNG buses have virtually identical levels of PM mass emissions and particle number emissions. DPF-equipped diesel buses have lower HC and CO emissions and lower emissions of toxic substances such as benzene, carbonyls and PAHs than CNG buses. CNG buses have lower NOx emissions than DPF-equipped buses, though CNG bus NOx emissions are shown to be much more variable. In addition, this paper will compare the capital and operating costs of CNG and DPF-equipped buses. The cost comparison is primarily based on the experience of MTA New York City Transit in operating CNG buses since 1995 and DPF-equipped buses fueled with ULSD since 2001. Published data on the experience of other large transit agencies in operating CNG buses is used to validate the NYCT experience. The incremental cost (compared to ''baseline'' diesel) of operating a typical 200-bus depot is shown to be six times higher for CNG buses than for ''clean diesel'' buses. The contributors to this increased cost for CNG buses are almost equally split between increased capital costs for purchase of buses and installation of fueling infrastructure, and increased operating costs for purchase of fuel, bus maintenance, and fuel station maintenance.

  14. CNG Exports by Vessel out of the U.S. | Department of Energy

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

    Vessel out of the U.S. CNG Exports by Vessel out of the U.S. CNG Exports by Vessel Form (Excel) (40.5 KB) CNG Exports by Vessel Form (pdf) (10.88 KB) More Documents & Publications CNG Imports by Vessel into the U.S. Other Imports by Truck into the U.S. Other Exports by Vessel

  15. CNG Imports by Truck into the U.S. | Department of Energy

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

    Truck into the U.S. CNG Imports by Truck into the U.S. CNG Imports by Truck Form (Excel) (41 KB) CNG Imports by Truck Form (pdf) (14.11 KB) More Documents & Publications Other Exports by Rail out of the U.S. Other Imports by Truck into the U.S. CNG Imports by Rail

  16. CNG Exports by Truck out of the U.S. Form | Department of Energy

    Energy Saver

    CNG Exports by Truck out of the U.S. Form CNG Exports by Truck out of the U.S. Form Excel Version of CNG Exports by Truck out of the U.S. Form.xlsx (12.45 KB) PDF Version of CNG ...

  17. Blue Energy Co Ltd Honda GS Yuasa JV | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Product: Kyoto-based JV established between Honda and GS Yuasa which will manufacture lithium-ion batteries. Coordinates: 37.766842, 139.019287 Show Map Loading map......

  18. Alternative Fuels Data Center: CNG Fleets Aid in Superstorm Recovery

    Alternative Fuels and Advanced Vehicles Data Center

    It was nice to see towns that had invested in CNG and biodiesel continuing to be able to ... stations were equipped with back-up biodiesel generators. "It was nice to see towns ...

  19. Alternative Fuels Data Center: CNG Shuttles Save Fuel Costs for...

    Alternative Fuels and Advanced Vehicles Data Center

    CNG Shuttles Save Fuel Costs for R&R Limousine and Bus Watch how Texas-based R&R Limousine and Bus saves fuel costs with compressed natural gas shuttles. For information about this ...

  20. Alternative Fuels Data Center: CNG Refuse Haulers Do Heavy Lifting...

    Alternative Fuels and Advanced Vehicles Data Center

    CNG Refuse Haulers Do Heavy Lifting in New York Watch how Smithtown uses compressed natural gas trash haulers to combat the rising cost of fuel. For information about this project, ...

  1. Safety and Regulatory Structure for CNG/Hydrogen Vehicles and...

    Energy.gov [DOE] (indexed site)

    Barbara Hennessey and Nha Nguyen at the CNG and Hydrogen Lessons Learned Workshop on December 10, 2009 cngh2workshop5hennessey.pdf (1.99 MB) More Documents & Publications ...

  2. Vehicle Technologies Office: AVTA- Compressed Natural Gas Vehicles

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Advanced Vehicle Testing Activity (AVTA) uses standard procedures and test specifications to test and collect data from vehicles on dynamometers, closed test tracks, and on-the-road. Data on the 2012 Honda Civic CNG is available in downloadable form.

  3. Model year 2010 Honda insight level-1 testing report.

    SciTech Connect

    Rask, E.; Bocci, D.; Duoba, M.; Lohse-Busch, H.

    2011-03-22

    As a part of the US Department of Energy's Advanced Vehicle Testing Activity (AVTA), a model year 2010 Honda Insight was procured by eTec (Phoenix, AZ) and sent to ANL's Advanced Powertrain Research Facility for the purposes of vehicle-level testing in support of the Advanced Vehicle Testing Activity (AVTA). Data was acquired during testing using non-intrusive sensors, vehicle network information, and facilities equipment (emissions and dynamometer data). Standard drive cycles, performance cycles, steady-state cycles and A/C usage cycles were tested. Much of this data is openly available for download in ANL's Downloadable Dynamometer Database (D3). The major results are shown here in this report. Given the preliminary nature of this assessment, the majority of the testing was done over standard regulatory cycles and seeks to obtain a general overview of how the vehicle performs. These cycles include the US FTP cycle (Urban) and Highway Fuel Economy Test cycle as well as the US06, a more aggressive supplemental regulatory cycle. Data collection for this testing was kept at a fairly high level and includes emissions and fuel measurements from an exhaust emissions bench, high-voltage and accessory current and voltage from a DC power analyzer, and CAN bus data such as engine speed, engine load, and electric machine operation when available. The following sections will seek to explain some of the basic operating characteristics of the MY2010 Insight and provide insight into unique features of its operation and design.

  4. Overview of DOE - DOT December 2009 CNG and Hydrogen Fuels Workshop...

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

    DOE - DOT December 2009 CNG and Hydrogen Fuels Workshop Overview of DOE - DOT December 2009 CNG and Hydrogen Fuels Workshop These slides were presented at the Onboard Storage Tank ...

  5. Louisiana Company Makes Switch to CNG, Helps Transform Local Fuel Supplies

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

    | Department of Energy Louisiana Company Makes Switch to CNG, Helps Transform Local Fuel Supplies Louisiana Company Makes Switch to CNG, Helps Transform Local Fuel Supplies April 23, 2014 - 1:43pm Addthis Shreveport, Louisiana's first public heavy duty CNG fueling station officially opened on Earth Day. | Photo courtesy of Ivan Smith Furniture Shreveport, Louisiana's first public heavy duty CNG fueling station officially opened on Earth Day. | Photo courtesy of Ivan Smith Furniture Cedric

  6. CNG Exports by Rail out of the U.S. | Department of Energy

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

    Rail out of the U.S. CNG Exports by Rail out of the U.S. CNG Exports by Rail Form (Excel) (40.5 KB) CNG Exports by Rail Form (pdf) (11.06 KB) More Documents & Publications CNG Imports by Rail into the U.S. Other Exports by Rail out of the U.S. LNG Exports by Rail out of the U.S.

  7. CNG Exports by Waterborne Transport out of the U.S. | Department of Energy

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

    Waterborne Transport out of the U.S. CNG Exports by Waterborne Transport out of the U.S. CNG Exports by Waterborne Transport Form (Excel) (40.5 KB) CNG Exports by Waterborne Transport Form (pdf) (11.05 KB) More Documents & Publications CNG Imports by Waterborne Transport into the U.S. LNG Exports by Waterborne Transport out of the U.S. Other Exports by Waterborne Transport

  8. Safety and Regulatory Structure for CNG/Hydrogen Vehicles and Fuels in the United States

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by Barbara Hennessey and Nha Nguyen at the CNG and Hydrogen Lessons Learned Workshop on December 10, 2009

  9. New York City Transit Hybrid and CNG Transit Buses: Final Evaluation Results

    SciTech Connect

    Barnitt, R.; Chandler, K.

    2006-11-01

    This report describes the evaluation results for new Orion VII buses at NYCT with CNG propulsion and new hybrid propulsion.

  10. CNG Imports by Rail into the U.S. | Department of Energy

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

    Rail into the U.S. CNG Imports by Rail into the U.S. CNG Imports by Rail Form (Excel) (40.5 KB) CNG Imports by Rail Form (pdf) (11.18 KB) More Documents & Publications LNG Exports by Rail out of the U.S. Other Imports by Rail into the U.S. Other Exports by Rail out of

  11. CNG Imports by Vessel into the U.S. | Department of Energy

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

    Vessel into the U.S. CNG Imports by Vessel into the U.S. CNG Imports by Vessel Form (Excel) (41 KB) CNG Imports by Vessel Form (pdf) (14.24 KB) More Documents & Publications Other Imports by Vessel into the U.S. Other Imports by Truck

  12. CNG Imports by Waterborne Transport into the U.S. | Department of Energy

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

    Waterborne Transport into the U.S. CNG Imports by Waterborne Transport into the U.S. CNG Imports by Waterborne Transport Form (Excel) (41 KB) CNG Imports by Waterborne Transport Form (pdf) (11.26 KB) More Documents & Publications LNG Imports by Waterborne Transport into the U.S. Other Imports by Waterborne Transport

  13. The CNG process: Acid gas removal with liquid carbon dioxide

    SciTech Connect

    Liu, Y.C.; Auyang, L.; Brown, W.R.

    1987-01-01

    The CNG acid gas removal process has two unique features: the absorption of sulfur-containing compounds and other trace contaminants with liquid carbon dioxide, and the regeneration of pure liquid carbon dioxide by triple-point crystallization. The process is especially suitable for treating gases which contain large amounts of carbon dioxide and much smaller amounts (relative to carbon dioxide) of hydrogen sulfide. Capital and energy costs are lower than conventional solvent processes. Further, products of the CNG process meet stringent purity specifications without undue cost penalties. A process demonstration unit has been constructed and operated to demonstrate the two key steps of the CNG process. Hydrogen sulfide and carbonyl sulfide removal from gas streams with liquid carbon dioxide absorbent to sub-ppm concentrations has been demonstrated. The production of highly purified liquid carbon dioxide (less than 0.1 ppm total contaminant) by triple-point crystallization also has been demonstrated.

  14. Comparison of CNG and LNG technologies for transportation applications

    SciTech Connect

    Sinor, J.E. Consultants, Inc., Niwot, CO )

    1992-01-01

    This report provides a head-to-head comparison of compressed natural gas (CNG) and liquefied natural gas (LNG) supplied to heavy-duty vehicles. The comparison includes an assessment of the overall efficiency of the fuel delivery system, the cost of the fuel supply system, the efficiency of use in heavy-duty vehicles, and the environmental impact of each technology. The report concludes that there are applications in which CNG will have the advantage, and applications in which LNG will be preferred.

  15. Model Year 2006: Alternative Fuel and Advanced Technology Vehicles

    Alternative Fuels and Advanced Vehicles Data Center

    Model Year 2006: Alternative Fuel and Advanced Technology Vehicles Fuel Type EPAct Compliant? Model Vehicle Type Emission Class Powertrain Fuel Capacity Range American Honda Motor Corporation 888-CCHONDA www.honda.com CNG Dedicated EPAct Yes Civic GX Compact Sedan SULEV Tier 2 Bin II 1.7L, 4-cylinder 8 GGE 200 mi HEV (NiMH) EPAct No Accord Hybrid Sedan ULEV 3.0L V6 144 volt NiMH + 17.1 Gal Gasoline TBD HEV (NiMH) EPAct No Civic Hybrid Sedan CA ULEV 1.3L, 4-cylinder 144 volt NiMH + 13.2 Gal

  16. Model for Eukaryotic Tail-anchored Protein Binding Based on the Structure

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

    Model Year 2006: Alternative Fuel and Advanced Technology Vehicles Fuel Type EPAct Compliant? Model Vehicle Type Emission Class Powertrain Fuel Capacity Range American Honda Motor Corporation 888-CCHONDA www.honda.com CNG Dedicated EPAct Yes Civic GX Compact Sedan SULEV Tier 2 Bin II 1.7L, 4-cylinder 8 GGE 200 mi HEV (NiMH) EPAct No Accord Hybrid Sedan ULEV 3.0L V6 144 volt NiMH + 17.1 Gal Gasoline TBD HEV (NiMH) EPAct No Civic Hybrid Sedan CA ULEV 1.3L, 4-cylinder 144 volt NiMH + 13.2 Gal

  17. CNG and Hydrogen Tank Safety, R&D, and Testing

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

    2.10.2009 | Presented by Joe Wong, P.Eng. CNG & Hydrogen Tank Safety, R&D, and Testing > Powertech Labs Inc. 1 PRESENTATION OBJECTIVES  Present experience from CNG in-service tank performance.  The process of tank standards development.  Discuss some of the current studies on Hydrogen tank development and safety. 2 POWERTECH - Hydrogen & CNG Services  Certification testing of individual high pressure components  Design Verification, Performance, End-of-Life testing

  18. Optimization of a CNG series hybrid concept vehicle

    SciTech Connect

    Aceves, S.M.; Smith, J.R.; Perkins, L.J.; Haney, S.W.; Flowers, D.L.

    1995-09-22

    Compressed Natural Gas (CNG) has favorable characteristics as a vehicular fuel, in terms of fuel economy as well as emissions. Using CNG as a fuel in a series hybrid vehicle has the potential of resulting in very high fuel economy (between 26 and 30 km/liter, 60 to 70 mpg) and very low emissions (substantially lower than Federal Tier II or CARB ULEV). This paper uses a vehicle evaluation code and an optimizer to find a set of vehicle parameters that result in optimum vehicle fuel economy. The vehicle evaluation code used in this analysis estimates vehicle power performance, including engine efficiency and power, generator efficiency, energy storage device efficiency and state-of-charge, and motor and transmission efficiencies. Eight vehicle parameters are selected as free variables for the optimization. The optimum vehicle must also meet two perfect requirements: accelerate to 97 km/h in less than 10 s, and climb an infinitely long hill with a 6% slope at 97 km/h with a 272 kg (600 lb.) payload. The optimizer used in this work was originally developed in the magnetic fusion energy program, and has been used to optimize complex systems, such as magnetic and inertial fusion devices, neutron sources, and mil guns. The optimizer consists of two parts: an optimization package for minimizing non-linear functions of many variables subject to several non-linear equality and/or inequality constraints and a programmable shell that allows interactive configuration and execution of the optimizer. The results of the analysis indicate that the CNG series hybrid vehicle has a high efficiency and low emissions. These results emphasize the advantages of CNG as a near-term alternative fuel for vehicles.

  19. Alternative Fuels Data Center: ampCNG Puts Conventional Fuels Out to

    Alternative Fuels and Advanced Vehicles Data Center

    Pasture with Renewable Natural Gas ampCNG Puts Conventional Fuels Out to Pasture with Renewable Natural Gas to someone by E-mail Share Alternative Fuels Data Center: ampCNG Puts Conventional Fuels Out to Pasture with Renewable Natural Gas on Facebook Tweet about Alternative Fuels Data Center: ampCNG Puts Conventional Fuels Out to Pasture with Renewable Natural Gas on Twitter Bookmark Alternative Fuels Data Center: ampCNG Puts Conventional Fuels Out to Pasture with Renewable Natural Gas on

  20. Alternative Fuels Data Center: Kern County Schools Expands CNG Station for

    Alternative Fuels and Advanced Vehicles Data Center

    Bus Fleet and Public Use Kern County Schools Expands CNG Station for Bus Fleet and Public Use to someone by E-mail Share Alternative Fuels Data Center: Kern County Schools Expands CNG Station for Bus Fleet and Public Use on Facebook Tweet about Alternative Fuels Data Center: Kern County Schools Expands CNG Station for Bus Fleet and Public Use on Twitter Bookmark Alternative Fuels Data Center: Kern County Schools Expands CNG Station for Bus Fleet and Public Use on Google Bookmark Alternative

  1. New York City Transit Hybrid and CNG Transit Buses: Interim Evaluation Results

    SciTech Connect

    Chandler, K.; Eberts, E.; Eudy, L.

    2006-01-01

    This report focuses on the evaluation of compressed natural gas (CNG) and diesel hybrid electric bus propulsion systems in New York City Transit's transit buses.

  2. ARB's Study of Emissions from Diesel and CNG Heavy-duty Transit...

    Energy.gov [DOE] (indexed site)

    More Documents & Publications CNG and Diesel Transite Bus Emissions in Review Diesel Health Impacts & Recent Comparisons to Other Fuels Investigation of the Effects of Fuels and ...

  3. CNG and Hydrogen Tank Safety, R&D, and Testing | Department of Energy

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

    CNG and Hydrogen Tank Safety, R&D, and Testing CNG and Hydrogen Tank Safety, R&D, and Testing Presentation given by Joe Wong of Powertech Labs Inc. at the CNG and Hydrogen Lessons Learned Workshop on December 10, 2009 cng_h2_workshop_8_wong.pdf (2.6 MB) More Documents & Publications Hydrogen Tank Testing R&D Type 4 Tank Testing, Certification and Field Performance Data International Hydrogen Fuel and Pressure Vessel Forum 2010 Proceedings

  4. VICE 2.0 Helps Fleets Evaluate CNG Investments (Fact Sheet)

    SciTech Connect

    Not Available

    2014-03-01

    Vehicle and Infrastructure Cash-Flow Evaluation (VICE) 2.0 online tool estimates financial and emissions benefits of compressed natural gas (CNG) in vehicles.

  5. CNG transit fueling station handbook. Final report, October 1993-June 1997

    SciTech Connect

    Adams, R.R.; Pennington, M.D.

    1997-02-01

    This manual has been complied for use by a Transit Authority Engineer or an Engineering Company who is involved in the design of Compressed Natural Gas (CNG) fueling facilities. It is intended to provide a convenient and comprehensive reference document, to supplement but not replace codes and other reference documents. It is also intended to be used as a basis for the design of a broad range of CNG fueling facilities. The scope is limited to straight CNG and hence Liquefied Natural Gas (LNG) or LNG vaporization to CNG has not been addressed. Similarly, this document does not deal with the facility modifications which may be required to park, service, or fuel CNG buses indoors. Additional information on actual gas fueling is available from the Gas Research Institute.

  6. Hydrogen effects on materials for CNG/H2 blends.

    SciTech Connect

    Farese, David; Keller, Jay O.; Somerday, Brian P.

    2010-09-01

    No concerns for Hydrogen-Enriched Compressed Natural gas (HCNG) in steel storage tanks if material strength is < 950 MPa. Recommend evaluating H{sub 2}-assisted fatigue cracking in higher strength steels at H{sub 2} partial pressure in blend. Limited fatigue testing on higher strength steel cylinders in H{sub 2} shows promising results. Impurities in Compressed Natural Gas (CNG) (e.g., CO) may provide extrinsic mechanism for mitigating H{sub 2}-assisted fatigue cracking in steel tanks.

  7. CNG Cylinder Safety - Education, Outreach, and Next Steps (Presentation)

    SciTech Connect

    Smith, M.; Schroeder, A.

    2014-01-01

    Mr. Schroeder discussed the work that NREL is performing for the U.S. Department of Transportation on compressed natural gas cylinder end-of-life requirements. CNG vehicles are different from most other vehicles in that the CNG fuel storage cylinders have a pre-determined lifetime that may be shorter than the expected life of the vehicle. The end-of-life date for a cylinder is based on construction and test protocols, and is specific to the construction and material of each cylinder. The end-of-life date is important because it provides a safe margin of error against catastrophic cylinder failure or rupture. The end-of-life dates range from 15 to 25 years from the date of manufacture. NREL worked to develop outreach materials to increase awareness of cylinder end-of-life dates, has provided technical support for individual efforts related to cylinder safety and removal, and also worked with CVEF to document best practices for cylinder removal or inspection after an accident. Mr. Smith discussed the engagement of the DOE Clean Fleets Partners, which were surveyed to identify best practices on managing cylinder inventories and approached to provide initial data on cylinder age in a fleet environment. Both DOE and NREL will continue to engage these fleets and other stakeholders to determine how to best address this issue moving forward.

  8. SuperShuttle CNG Fleet Evaluation--Final Report

    SciTech Connect

    Eudy, L.

    2000-12-07

    The mission of the US Department of Energy's Office of Transportation Technologies is to promote the development and deployment of transportation technologies that reduce US dependence on foreign oil, while helping to improve the nation's air quality and promoting US competitiveness. In support of this mission, DOE has directed the National Renewable Energy Laboratory to conduct projects to evaluate the performance and acceptability of alternative fuel vehicles. NREL has undertaken several fleet study projects, which seek to provide objective real-world fleet experiences with AFVs. For this type of study we collect, analyze, and report on operational, cost, emissions, and performance data from AFVs being driven in a fleet application. The primary purpose of such studies is to make real-world information on AFVs available to fleet managers and other potential AFV purchasers. For this project, data was collected from 13 passenger vans operating in the Boulder/Denver, Colorado area. The study vehicles were all 1999 Ford E-350 passenger vans based at SuperShuttle's Boulder location. Five of the vans were dedicated CNG, five were bi-fuel CNG/gasoline, and three were standard gasoline vans that were used for comparison.

  9. Advanced Vehicle Testing Activity: Dodge Ram Wagon Van - Hydrogen/CNG Operations Summary - January 2003

    SciTech Connect

    Karner, D.; Francfort, J.E.

    2003-01-16

    Over the past two years, Arizona Public Service, a subsidiary of Pinnacle West Capital Corporation, in cooperation with the U.S. Department of Energy's Advanced Vehicle Testing Activity, tested four gaseous fuel vehicles as part of its alternative fueled vehicle fleet. One vehicle, a Dodge Ram Wagon Van, operated initially using compressed natural gas (CNG) and later a blend of CNG and hydrogen. Of the other three vehicles, one was fueled with pure hydrogen and two were fueled with a blend of CNG and hydrogen. The three blended-fuel vehicles were originally equipped with either factory CNG engines or factory gasoline engines that were converted to run CNG fuel. The vehicles were variously modified to operate on blended fuel and were tested using 15 to 50% blends of hydrogen (by volume). The pure-hydrogen-fueled vehicle was converted from gasoline fuel to operate on 100% hydrogen. All vehicles were fueled from the Arizona Public Service's Fuel Pilot Plant, which was developed to dispense gaseous fuels, including CNG, blends of CNG and hydrogen, and pure hydrogen with up to 99.9999% purity. The primary objective of the test was to evaluate the safety and reliability of operating vehicles on hydrogen and blended hydrogen fuel, and the interface between the vehicles and the hydrogen fueling infrastructure. A secondary objective was to quantify vehicle emissions, cost, and performance. Over a total of 40,000 fleet test miles, no safety issues were found. Also, significant reductions in emissions were achieved by adding hydrogen to the fuel. This report presents results of 22,816 miles of testing for the Dodge Ram Wagon Van, operating on CNG fuel, and a blended fuel of 15% hydrogen-85% CNG.

  10. Advanced Vehicle Testing Activity: Dodge Ram Wagon Van -- Hydrogen/CNG Operations Summary

    SciTech Connect

    Don Karner; Francfort, James Edward

    2003-01-01

    Over the past two years, Arizona Public Service, a subsidiary of Pinnacle West Capital Corporation, in cooperation with the U.S. Department of Energy’s Advanced Vehicle Testing Activity, tested four gaseous fuel vehicles as part of its alternative fueled vehicle fleet. One vehicle, a Dodge Ram Wagon Van, operated initially using compressed natural gas (CNG) and later a blend of CNG and hydrogen. Of the other three vehicles, one was fueled with pure hydrogen and two were fueled with a blend of CNG and hydrogen. The three blended-fuel vehicles were originally equipped with either factory CNG engines or factory gasoline engines that were converted to run CNG fuel. The vehicles were variously modified to operate on blended fuel and were tested using 15 to 50% blends of hydrogen (by volume). The pure-hydrogen-fueled vehicle was converted from gasoline fuel to operate on 100% hydrogen. All vehicles were fueled from the Arizona Public Service’s Alternative Fuel Pilot Plant, which was developed to dispense gaseous fuels, including CNG, blends of CNG and hydrogen, and pure hydrogen with up to 99.9999% purity. The primary objective of the test was to evaluate the safety and reliability of operating vehicles on hydrogen and blended hydrogen fuel, and the interface between the vehicles and the hydrogen fueling infrastructure. A secondary objective was to quantify vehicle emissions, cost, and performance. Over a total of 40,000 fleet test miles, no safety issues were found. Also, significant reductions in emissions were achieved by adding hydrogen to the fuel. This report presents results of 22,816 miles of testing for the Dodge Ram Wagon Van, operating on CNG fuel, and a blended fuel of 15% hydrogen–85% CNG.

  11. Overview of DOE … DOT December 2009 CNG and Hydrogen Fuels Workshop

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

    DOE-DOT CNG-H 2 Workshop Summary and Highlights Antonio Ruiz DOE Vehicular Tank Workshop April 29, 2010 - Sandia National Laboratories, CA 2 CNG-H2 Fuels Workshop Washinton ,DC, December 10-11, 2009 On December 10-11, 2009, experts from China, India, Brazil (by webinar), Canada and the United States met in Washington, D.C., to share lessons learned about deploying CNG and hydrogen- fueled vehicles in public transit fleets and the consumer sector. Objectives of the Workshop: 1.Compare properties

  12. CNG in OKC: Improving Efficiency at the Pump and on the Road | Department

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

    of Energy CNG in OKC: Improving Efficiency at the Pump and on the Road CNG in OKC: Improving Efficiency at the Pump and on the Road March 8, 2012 - 4:02pm Addthis Andy Mitchell, Public Works Project Manager for the City of Oklahoma City, refills a vehicle at the new fast-fill CNG fueling station located at the city's main maintenance facility. | Courtesy of the City of Oklahoma City. Andy Mitchell, Public Works Project Manager for the City of Oklahoma City, refills a vehicle at the new

  13. DOE/EA-1976 FINAL ENVIRONMENTAL ASSESSMENT FOR THE EMERA CNG...

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

    976 FINAL ENVIRONMENTAL ASSESSMENT FOR THE EMERA CNG, LLC, COMPRESSED NATURAL GAS PROJECT, PORT OF PALM BEACH, CITY OF RIVIERA BEACH, PALM BEACH COUNTY, FLORIDA U.S. Department of ...

  14. Energy Department Authorizes Emera CNG, LLC’s Application to Export Compressed Natural Gas

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Energy Department announced today that it has issued a final authorization to Emera CNG, LLC (Emera) to export domestically produced compressed natural gas to countries that do not have a Free Trade Agreement with the United States.

  15. UPS CNG Truck Fleet Final Results: Alternative Fuel Truck Evaluation Project (Brochure)

    SciTech Connect

    Not Available

    2002-08-01

    This report provides transportation professionals with quantitative, unbiased information on the cost, maintenance, operational and emissions characteristics of CNG as one alternative to conventional diesel fuel for heavy-duty trucking applications.

  16. Dispersion of CNG following a high-pressure release. Final report, February 1995-March 1996

    SciTech Connect

    Gaumer, R.L.; Raj, P.K.

    1996-05-01

    The research described in the report was designed to evaluate the adequacy of the current convention concerning safeguards against CNG-related fires in transit buildings where CNG powered buses are fueled, stored, or maintained. The convention embraces the belief that precautions need to be taken only at or near the ceiling of the buildings. It is based on the premise that, since CNG is primarily methane and methane is approximately one-half the density of air at ambient temperature and pressure, any natural gas released would immediately rise to the ceiling as a buoyant plume. The experiments described here tested theoretical predictions that challenge this premise. During the tests, infrared imaging was used to track the movement of CNG following release from a high-pressure source close to the floor.

  17. Technology-gap analysis of CNG refueling systems. Final report, July 1990-September 1991

    SciTech Connect

    Webb, R.F.

    1991-09-01

    The report provides a review and analysis of existing and emerging Compressed Natural Gas (CNG) refueling technology aimed at defining opportunities for improvements and areas where technical solutions might be sought. Interpretation of technical areas is broad, including not only scientific and engineering studies, laboratory work and technology demonstration (the usual areas for GRI support), but also technology transfer, support to develop and simplify regulations and economic analysis of technology options. The CNG refueling system is analyzed at several levels from an initial overview of the CNG market, at the area, refueling site, major equipment and component levels. The information has been used to generate a portfolio of 24 tasks for consideration by GRI in development of its future R and D program in support of CNG. The Appendix contains detail, references, a glossary and a report on the GRI Refueling Workshop held in Chicago January 16, 1991 (workshop findings are included in the main report but are not segregated from other findings).

  18. Advanced Vehicle Testing Activity: High-Percentage Hydrogen/CNG Blend, Ford F-150 -- Operating Summary

    SciTech Connect

    Don Karner; Francfort, James Edward

    2003-01-01

    Over the past two years, Arizona Public Service, a subsidiary of Pinnacle West Capital Corporation, in cooperation with the U.S. Department of Energy’s Advanced Vehicle Testing Activity, tested four gaseous fuel vehicles as part of its alternative fueled vehicle fleet. One vehicle operated initially using compressed natural gas (CNG) and later a blend of CNG and hydrogen. Of the other three vehicles, one was fueled with pure hydrogen and two were fueled with a blend of CNG and hydrogen. The three blended-fuel vehicles were originally equipped with either factory CNG engines or factory gasoline engines that were converted to run CNG fuel. The vehicles were variously modified to operate on blended fuel and were tested using 15 to 50% blends of hydrogen (by volume). The pure-hydrogen-fueled vehicle was converted from gasoline fuel to operate on 100% hydrogen. All vehicles were fueled from the Arizona Public Service’s Alternative Fuel Pilot Plant, which was developed to dispense gaseous fuels, including CNG, blends of CNG and hydrogen, and pure hydrogen with up to 99.9999% purity. The primary objective of the test was to evaluate the safety and reliability of operating vehicles on hydrogen and blended hydrogen fuel, and the interface between the vehicles and the hydrogen fueling infrastructure. A secondary objective was to quantify vehicle emissions, cost, and performance. Over a total of 40,000 fleet test miles, no safety issues were found. Also, significant reductions in emissions were achieved by adding hydrogen to the fuel. This report presents the results of 4,695 miles of testing for one of the blended fuel vehicles, a Ford F-150 pickup truck, operating on up to 50% hydrogen–50% CNG fuel.

  19. Advanced Vehicle Testing Activity: Low-Percentage Hydrogen/CNG Blend, Ford F-150 -- Operating Summary

    SciTech Connect

    Karner, D.; Francfort, James Edward

    2003-01-01

    Over the past two years, Arizona Public Service, a subsidiary of Pinnacle West Capital Corporation, in cooperation with the U.S. Department of Energy’s Advanced Vehicle Testing Activity, tested four gaseous fuel vehicles as part of its alternative fueled vehicle fleet. One vehicle operated initially using compressed natural gas (CNG) and later a blend of CNG and hydrogen. Of the other three vehicles, one was fueled with pure hydrogen and two were fueled with a blend of CNG and hydrogen. The three blended-fuel vehicles were originally equipped with either factory CNG engines or factory gasoline engines that were converted to run CNG fuel. The vehicles were variously modified to operate on blended fuel and were tested using 15 to 50% blends of hydrogen (by volume). The pure-hydrogen-fueled vehicle was converted from gasoline fuel to operate on 100% hydrogen. All vehicles were fueled from the Arizona Public Service’s Alternative Fuel Pilot Plant, which was developed to dispense gaseous fuels, including CNG, blends of CNG and hydrogen, and pure hydrogen with up to 99.9999% purity The primary objective of the test was to evaluate the safety and reliability of operating vehicles on hydrogen and blended hydrogen fuel, and the interface between the vehicles and the hydrogen fueling infrastructure. A secondary objective was to quantify vehicle emissions, cost, and performance. Over a total of 40,000 fleet test miles, no safety issues were found. Also, significant reductions in emissions were achieved by adding hydrogen to the fuel. This report presents results of 16,942 miles of testing for one of the blended fuel vehicles, a Ford F-150 pickup truck, operating on up to 30% hydrogen/70% CNG fuel.

  20. 2015 - LNG Export, Compressed Natural Gas (CNG), Re-Exports & Long Term

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

    Natural Gas Applications | Department of Energy 5 - LNG Export, Compressed Natural Gas (CNG), Re-Exports & Long Term Natural Gas Applications 2015 - LNG Export, Compressed Natural Gas (CNG), Re-Exports & Long Term Natural Gas Applications Please note: To view the complete docket listing, please click the 'Docket Index' link pertaining to a particular docket. Docket Indexes and Service Lists that are not listed can be obtained by contacting the Docket Room Manager at 202-586-9478 or

  1. 2016 - LNG Export, Compressed Natural Gas (CNG), Re-Exports & Long Term

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

    Natural Gas Applications | Department of Energy 6 - LNG Export, Compressed Natural Gas (CNG), Re-Exports & Long Term Natural Gas Applications 2016 - LNG Export, Compressed Natural Gas (CNG), Re-Exports & Long Term Natural Gas Applications Please note: To view the complete docket listing, please click the 'Docket Index' link pertaining to a particular docket. Docket Indexes and Service Lists that are not listed can be obtained by contacting the Docket Room Manager at 202-586-9478 or

  2. Fuel Displacement & Cost Potential of CNG, LNG, and LPG Vehicles |

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

    Department of Energy Displacement & Cost Potential of CNG, LNG, and LPG Vehicles Fuel Displacement & Cost Potential of CNG, LNG, and LPG Vehicles 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting vss078_kwon_2012_o.pdf (648.12 KB) More Documents & Publications Vehicle Technologies Office Merit Review 2014: Advancing New Mexico's Alternative Fuels North Central Texas Council of Governments&#8217; North

  3. DOE/EA-1976 FINAL ENVIRONMENTAL ASSESSMENT FOR THE EMERA CNG, LLC,

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

    976 FINAL ENVIRONMENTAL ASSESSMENT FOR THE EMERA CNG, LLC, COMPRESSED NATURAL GAS PROJECT, PORT OF PALM BEACH, CITY OF RIVIERA BEACH, PALM BEACH COUNTY, FLORIDA U.S. Department of Energy National Energy Technology Laboratory October 2015 DOE/EA-1976 i COVER SHEET Responsible Agency: U.S. Department of Energy (DOE) Title: Final Environmental Assessment for the Emera CNG, LLC, Compressed Natural Gas Project, Port of Palm Beach, City of Riviera Beach, Palm Beach County, Florida (DOE/EA-1976D)

  4. DOE/EA-1976 FINDING OF NO SIGNIFICANT IMPACT FOR PROPOSED CNG PROJECT REGARDING

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

    DOE/EA-1976 FINDING OF NO SIGNIFICANT IMPACT FOR PROPOSED CNG PROJECT REGARDING EMERA CNG, LLC APPLICATION SEEKING DEPARTMENT OF ENERGY AUTHORIZATION TO EXPORT COMPRESSED NATURAL GAS TO NON-FREE TRADE AGREEMENT NATIONS AGENCY: U.S. Department of Energy, Office of Fossil Energy ACTION: Finding of No Significant Impact SUMMARY: The U.S. Department of Energy (DOE) prepared an environmental assessment (EA) to evaluate the potential environmental impacts associated with the construction and operation

  5. Safety Analysis of Type 4 Tanks in CNG Vehicles | Department of Energy

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

    Analysis of Type 4 Tanks in CNG Vehicles Safety Analysis of Type 4 Tanks in CNG Vehicles These slides were presented at the International Hydrogen Fuel and Pressure Vessel Forum on September 27 - 29, 2010, in Beijing, China. ihfpv_hansen.pdf (2.57 MB) More Documents & Publications Testing and Certification of Gaseous Storage Tanks for Vehicles: The European Commission (EC) Perspective International Hydrogen Fuel and Pressure Vessel Forum 2010 Proceedings Transportation and Stationary Power

  6. 2010 Honda Insight VIN 0141 Hybrid Electric Vehicle Battery Test Results

    SciTech Connect

    Tyler Gray

    2013-01-01

    The U.S. Department of Energy Advanced Vehicle Testing Activity Program consists of vehicle, battery, and infrastructure testing on advanced technology related to transportation. The activity includes tests on hybrid electric vehicles (HEVs), including testing the HEV batteries when both the vehicles and batteries are new and at the conclusion of 160,000 miles of on road fleet testing. This report documents battery testing performed for the 2010 Honda Insight HEV (VIN: JHMZE2H78AS010141). Battery testing was performed by the Electric Transportation Engineering Corporation dba ECOtality North America. The Idaho National Laboratory and ECOtality North America collaborate on the Advanced Vehicle Testing Activity for the Vehicle Technologies Program of the U.S. Department of Energy.

  7. 2011 Honda CR-Z 2982 - Hybrid Electric Vehicle Battery Test Results

    SciTech Connect

    Gray, Tyler; Wishart, Jeffrey; Shirk, Matthew

    2014-09-01

    The U.S. Department of Energy’s Advanced Vehicle Testing Activity Program consists of vehicle, battery, and infrastructure testing on advanced technology related to transportation. The activity includes tests on hybrid electric vehicles, including testing traction batteries when both the vehicles and batteries are new and at the conclusion of 160,000 miles of on-road fleet testing. This report documents battery testing performed for the 2011 Honda CR-Z (VIN JHMZF1C64BS002982). Battery testing was performed by Intertek Testing Services NA. The Idaho National Laboratory and Intertek collaborate on the Advanced Vehicle Testing Activity for the Vehicle Technologies Office of the U.S. Department of Energy.

  8. 2010 Honda Insight VIN 1748 Hybrid Electric Vehicle Battery Test Results

    SciTech Connect

    Tyler Gray; Matthew Shirk

    2013-01-01

    The U.S. Department of Energy Advanced Vehicle Testing Activity Program consists of vehicle, battery, and infrastructure testing on advanced technology related to transportation. The activity includes tests on hybrid electric vehicles (HEVs), including testing the HEV batteries when both the vehicles and batteries are new and at the conclusion of 160,000 miles of on road fleet testing. This report documents battery testing performed for the 2010 Honda Insight HEV (VIN: JHMZE2H59AS011748). Battery testing was performed by the Electric Transportation Engineering Corporation dba ECOtality North America. The Idaho National Laboratory and ECOtality North America collaborate on the Advanced Vehicle Testing Activity for the Vehicle Technologies Program of the U.S. Department of Energy.

  9. 2011 Honda CR-Z 4466 - Hybrid Electric Vehicle Battery Test Results

    SciTech Connect

    Tyler Gray; Matthew Shirk; Jeffrey Wishart

    2014-09-01

    The U.S. Department of Energy’s Advanced Vehicle Testing Activity Program consists of vehicle, battery, and infrastructure testing on advanced technology related to transportation. The activity includes tests on hybrid electric vehicles, including testing traction batteries when both the vehicles and batteries are new and at the conclusion of 160,000 miles of on-road fleet testing. This report documents battery testing performed for the 2011 Honda CR-Z (VIN JHMZF1C67BS004466). Battery testing was performed by Intertek Testing Services NA. The Idaho National Laboratory and Intertek collaborate on the Advanced Vehicle Testing Activity for the Vehicle Technologies Office of the U.S. Department of Energy.

  10. In-Use Performance Comparison of Hybrid Electric, CNG, and Diesel Buses at New York City Transit

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

    01-1556 In-Use Performance Comparison of Hybrid Electric, CNG, and Diesel Buses at New York City Transit Robb A. Barnitt National Renewable Energy Laboratory - U.S. Department of Energy Copyright © 2008 SAE International ABSTRACT The National Renewable Energy Laboratory (NREL) evaluated the performance of diesel, compressed natural gas (CNG), and hybrid electric (equipped with BAE Systems' HybriDrive propulsion system) transit buses at New York City Transit (NYCT). CNG, Gen I and Gen II hybrid

  11. Technology demonstration of dedicated compressed natural gas (CNG) original equipment manufacturer (OEM) vehicles at Ft. Bliss, Texas. Interim report

    SciTech Connect

    Alvarez, R.A.; Yost, D.M.

    1995-11-01

    A technology demonstration program of dedicated compressed natural gas (CNG) original equipment manufacturer (OEM) vehicles was conducted at FL Bliss, Texas to demonstrate the use of CNG as an alternative fuel. The demonstration program at FL Bliss was the first Army initiative with CNG-fueled vehicles under the legislated Alternative Motor Fuels Act. This Department of Energy (DOE)-supported fleet demonstration consisted of 48 General Services Administration (GSA)-owned, Army-leased 1992 dedicated CNG General Motors (GM) 3/4-ton pickup trucks and four 1993 gasoline-powered Chevrolet 3/4-ton pickup trucks.

  12. Technical evaluation and assessment of CNG/LPG bi-fuel and flex-fuel vehicle viability

    SciTech Connect

    Sinor, J E

    1994-05-01

    This report compares vehicles using compressed natural gas (CNG), liquefied petroleum gas (LPG), and combinations of the two in bi-fuel or flex-fuel configurations. Evidence shows that environmental and energy advantages can be gained by replacing two-fuel CNG/gasoline vehicles with two-fuel or flex-fuel systems to be economically competitive, it is necessary to develop a universal CNG/LPG pressure-regulator-injector and engine control module to switch from one tank to the other. For flex-fuel CNG/LPG designs, appropriate composition sensors, refueling pumps, fuel tanks, and vaporizers are necessary.

  13. Effect of CNG start - gasoline run on emissions from a 3/4 ton pick-up truck

    SciTech Connect

    Springer, K.J.; Smith, L.R.; Dickinson, A.G.

    1994-10-01

    This paper describes experiments to determine the effect on exhaust emissions of starting on compressed natural gas (CNG) and then switching to gasoline once the catalyst reaches operating temperature. Carbon monoxide, oxides of nitrogen, and detailed exhaust hydrocarbon speciation data were obtained for dedicated CNG, then unleaded gasoline, and finally CNG start - gasoline run using the Federal Test Procedure at 24{degree}C and at -7{degree}C. The results was a reductiopn in emissions from the gasoline baseline, especially at -7{degree}C. It was estimated that CNG start - gasoline run resulted in a 71 percent reduction in potential ozone formation per mile. 3 refs., 6 figs., 11 tabs.

  14. CNG and Diesel Transit Bus Emissions in Review

    SciTech Connect

    Ayala, A.; Kado, N.; Okamoto, R.; Gebel, M. Rieger, P.; Kobayashi, R.; Kuzmicky, P.

    2003-08-24

    Over the past three years, the California Air Resources Board (CARB), in collaboration with the University of California and other entities, has investigated the tailpipe emissions from three different latemodel, in-use heavy-duty transit buses in five different configurations. The study has focused on the measurement of regulated emissions (NOX, HC, CO, total PM), other gaseous emissions (CO2, NO2, CH4, NMHC), a number of pollutants of toxic risk significance (aromatics, carbonyls, PAHs, elements), composition (elemental and organic carbon), and the physical characterization (size-segregated number count and mass) of the particles in the exhaust aerosol. Emission samples are also tested in a modified Ames assay. The impact of oxidation catalyst control for both diesel and compressed natural gas (CNG) buses and a passive diesel particulate filter (DPF) were evaluated over multiple driving cycles (idle, 55 mph cruise, CBD, UDDS, NYBC) using a chassis dynamometer. For brevity, only CBD results are discussed in this paper and particle sizing results are omitted. The database of results is large and some findings have been reported already at various forums including last year's DEER conference. The goal of this paper is to offer an overview of the lessons learned and attempt to draw overall conclusions and interpretations based on key findings to date.

  15. Alternative fuel information: Facts about CNG and LPG conversion

    SciTech Connect

    O`Connor, K.

    1994-06-01

    As new environmental and energy related laws begin to take effect, increasing numbers of alternative fuel vehicles (AFVs) will be required in federal, state, municipal, and private fleets across the country. The National Energy Policy Act of 1992 and the Clean Air Act Amendments of 1990, along with several new state and local laws, will require fleet managers to either purchase original equipment manufacturer (OEM) vehicles, which are produced by automakers, or convert existing vehicles to run on alternative fuels. Because there is a limited availability and selection of OEM vehicles, conversions are seen as a transition to the time when automakers will produce more AFVs for public sale. A converted vehicle is any vehicle that originally was designed to operate on gasoline, and has been altered to run on an alternative fuel such as compressed natural gas (CNG) or propane (liquefied petroleum gas -- LPG), the two most common types of fuel conversions. In the United States, more than 25,000 vehicles already have been converted to COG, and 300,000 have been converted to LPG.

  16. Determination of combustion products from alternative fuels - part 1. LPG and CNG combustion products

    SciTech Connect

    Whitney, K.A.; Bailey, B.K.

    1994-10-01

    This paper describes efforts underway to identify volatile organic exhaust species generated by a light-duty vehicle operating over the Federal Test Procedure (FTP) on CNG and LPG, and to compare them to exhaust constituents generated from the same vehicle operating on a fuel blended to meet California Phase 2 specifications. The exhaust species from this vehicle were identified and quantified for fuel/air equivalence ratios of 0.8, 1.0, and 1.2, nominally, and were analyzed with and without the vehicle`s catalytic converter in place to determine the influence of the vehicle`s catalyst on species formation. Speciation data showed greater than 87 percent of all LPG and greater than 95 percent of all CNG hydrocarbon exhaust constituents to be composed of C{sub 1} to C{sub 3} compounds. In addition, toxic emissions from the combustion of CNG and LPG were as low as 10 percent of those generated by combustion of gasoline. A comparison of ozone forming potential of the three fuels was made based on the Maximum Incremental Reactivity scale used by the California Air Resources Board. Post-catalyst results from stoichiometric operation indicated that LPG and CNG produced 63 percent and 88 percent less potential ozone than reformulated gasoline, respectively. On average over all equivalence ratios, CNG and LPG exhaust constituents were approximately 65 percent less reactive than those from reformulated gasoline. 4 refs., 3 figs., 14 tabs.

  17. In-Use Performance Comparison of Hybrid Electric, CNG, and Diesel Buses at New York City Transit

    SciTech Connect

    Barnitt, R. A.

    2008-06-01

    The National Renewable Energy Laboratory (NREL) evaluated the performance of diesel, compressed natural gas (CNG), and hybrid electric (equipped with BAE Systems? HybriDrive propulsion system) transit buses at New York City Transit (NYCT). CNG, Gen I and Gen II hybrid electric propulsion systems were compared on fuel economy, maintenance and operating costs per mile, and reliability.

  18. Cold-Start and Warm-Up Driveability Performance of Hybrid Electric Vehicles Using Oxygenated Fuels

    SciTech Connect

    Thornton, M.; Jorgensen, S.; Evans, B.; Wright, K.

    2003-11-01

    Provides analysis and results of the driveability performance testing from four hybrid electric vehicles--Honda Civic, Toyota Prius, and two Honda Insights--that used oxygenated fuels.

  19. Compressed Natural Gas (CNG) Transit Bus Experience Survey: April 2009--April 2010

    SciTech Connect

    Adams, R.; Horne, D. B.

    2010-09-01

    This survey was commissioned by the U.S. Department of Energy (DOE) and the National Renewable Energy Laboratory (NREL) to collect and analyze experiential data and information from a cross-section of U.S. transit agencies with varying degrees of compressed natural gas (CNG) bus and station experience. This information will be used to assist DOE and NREL in determining areas of success and areas where further technical or other assistance might be required, and to assist them in focusing on areas judged by the CNG transit community as priority items.

  20. CNG: Aiming to be an energy company, not a gas company

    SciTech Connect

    Wheatley, R.

    1997-06-30

    Long before regulatory changes in the US paved the way for the union of natural gas and electric utility companies, Consolidated Natural Gas Co. (CNG) embarked on a strategy that would serve the company well in the 1990s. In 1995, CNG began a corporate repositioning to meet mounting competition, switching emphasis from its regulated businesses to the non-regulated side. The goal: to become an energy player, not only in the US but internationally. This paper focuses on the company`s operations, business plans, and management strategies. The paper gives an overview, then discusses production of oil and gas, the growing exploration program and plans for the future.

  1. Overview of DOE - DOT December 2009 CNG and Hydrogen Fuels Workshop |

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

    Department of Energy - DOT December 2009 CNG and Hydrogen Fuels Workshop Overview of DOE - DOT December 2009 CNG and Hydrogen Fuels Workshop These slides were presented at the Onboard Storage Tank Workshop on April 29, 2010. overview_doedot_ostw.pdf (2.94 MB) More Documents & Publications Workshop Notes from ""Compressed Natural Gas and Hydrogen Fuels: Lessons Learned for the Safe Deployment of Vehicles"" Workshop, December 10-11, 2009 Safety and Regulatory Structure

  2. EERE Success Story-California: SQAMD Replaces Drayage Trucks with CNG |

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

    Department of Energy SQAMD Replaces Drayage Trucks with CNG EERE Success Story-California: SQAMD Replaces Drayage Trucks with CNG November 6, 2013 - 12:00am Addthis In 2008, the South Coast Air Quality Management District (AQMD) Heavy-Duty Natural Gas Drayage Truck Replacement Program started to address a significant need to reduce diesel emissions and associated public health risks from goods movement at the Ports of Los Angeles and Long Beach. In 2010, the two ports processed goods worth

  3. Comparison of CNG and LNG technologies for transportation applications. Final subcontract report, June 1991--December 1991

    SciTech Connect

    Sinor, J.E.

    1992-01-01

    This report provides a head-to-head comparison of compressed natural gas (CNG) and liquefied natural gas (LNG) supplied to heavy-duty vehicles. The comparison includes an assessment of the overall efficiency of the fuel delivery system, the cost of the fuel supply system, the efficiency of use in heavy-duty vehicles, and the environmental impact of each technology. The report concludes that there are applications in which CNG will have the advantage, and applications in which LNG will be preferred.

  4. CNG process, a new approach to physical-absorption acid-gas removal

    SciTech Connect

    Hise, R.E.; Massey, L.G.; Adler, R.J.; Brosilow, C.B.; Gardner, N.C.; Brown, W.R.; Cook, W.J.; Petrik, M.

    1982-01-01

    The CNG acid gas removal process embodies three novel features: (1) scrubbing with liquid carbon dioxide to remove all sulfurous molecules and other trace contaminants; (2) triple-point crystallization of carbon dioxide to concentrate sulfurous molecules and produce pure carbon dioxide; and (3) absorption of carbon dioxide with a slurry of solid carbon dioxide in organic carrier liquid. The CNG process is discussed and contrasted with existing acid gas removal technology as represented by the Benfield, Rectisol, and Selexol acid gas removal processes.

  5. In the Face of Hurricane Sandy, CNG Vehicles Shuttle People to Safety |

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

    Department of Energy In the Face of Hurricane Sandy, CNG Vehicles Shuttle People to Safety In the Face of Hurricane Sandy, CNG Vehicles Shuttle People to Safety November 6, 2012 - 5:00pm Addthis Natural gas jitneys like this are Atlantic City's main form of public transportation. These vehicles were used to evacuate vulnerable residents during Hurricane Sandy. This vehicle is fueling up at a natural gas station built, owned, and operated by Clean Energy Fuels, who kept the station running

  6. Low-cost, low-weight CNG cylinder development. Final report

    SciTech Connect

    Richards, Mark E.; Melford, K.; Wong, J.; Gambone, L.

    1999-09-01

    This program was established to develop and commercialize new high-strength steel-lined, composite hoop-wrapped compressed natural gas (CNG) cylinders for vehicular applications. As much as 70% of the cost of natural gas vehicles can be related to on-board natural gas storage costs. The cost and weight targets for this program represent significant savings in each characteristic when compared to comparable containers available at the initiation of the program. The program objectives were to optimize specific weight and cost goals, yielding CNG cylinders with dimensions that should, allowing for minor modifications, satisfy several vehicle market segments. The optimization process encompassed material, design, and process improvement. In optimizing the CNG cylinder design, due consideration was given to safety aspects relative to national, international, and vehicle manufacturer cylinder standards and requirements. The report details the design and development effort, encompassing plant modifications, material selection, design issues, tooling development, prototype development, and prototype testing. Extenuating circumstances prevented the immediate commercialization of the cylinder designs, though significant progress was made towards improving the cost and performance of CNG cylinders. A new low-cost fiber was successfully employed while the weight target was met and the cost target was missed by less than seven percent.

  7. UPS CNG Truck Fleet Start Up Experience: Alternative Fuel Truck Evaluation Project

    SciTech Connect

    Walkowicz, K.

    2001-08-14

    UPS operates 140 Freightliner Custom Chassis compressed natural gas (CNG)-powered vehicles with Cummins B5.9G engines. Fifteen are participating in the Alternative Fuel Truck Evaluation Project being funded by DOE's Office of Transportation Technologies and the Office of Heavy Vehicle Technologies.

  8. Low Quality Natural Gas Sulfur Removal and Recovery CNG Claus Sulfur Recovery Process

    SciTech Connect

    Klint, V.W.; Dale, P.R.; Stephenson, C.

    1997-10-01

    Increased use of natural gas (methane) in the domestic energy market will force the development of large non-producing gas reserves now considered to be low quality. Large reserves of low quality natural gas (LQNG) contaminated with hydrogen sulfide (H{sub 2}S), carbon dioxide (CO{sub 2}) and nitrogen (N) are available but not suitable for treatment using current conventional gas treating methods due to economic and environmental constraints. A group of three technologies have been integrated to allow for processing of these LQNG reserves; the Controlled Freeze Zone (CFZ) process for hydrocarbon / acid gas separation; the Triple Point Crystallizer (TPC) process for H{sub 2}S / C0{sub 2} separation and the CNG Claus process for recovery of elemental sulfur from H{sub 2}S. The combined CFZ/TPC/CNG Claus group of processes is one program aimed at developing an alternative gas treating technology which is both economically and environmentally suitable for developing these low quality natural gas reserves. The CFZ/TPC/CNG Claus process is capable of treating low quality natural gas containing >10% C0{sub 2} and measurable levels of H{sub 2}S and N{sub 2} to pipeline specifications. The integrated CFZ / CNG Claus Process or the stand-alone CNG Claus Process has a number of attractive features for treating LQNG. The processes are capable of treating raw gas with a variety of trace contaminant components. The processes can also accommodate large changes in raw gas composition and flow rates. The combined processes are capable of achieving virtually undetectable levels of H{sub 2}S and significantly less than 2% CO in the product methane. The separation processes operate at pressure and deliver a high pressure (ca. 100 psia) acid gas (H{sub 2}S) stream for processing in the CNG Claus unit. This allows for substantial reductions in plant vessel size as compared to conventional Claus / Tail gas treating technologies. A close integration of the components of the CNG Claus

  9. U.S. Department of Energy FreedomCAR & Vehicle Technologies Program Advanced Vehicle Testing Activity, Hydrogen/CNG Blended Fuels Performance Testing in a Ford F-150

    SciTech Connect

    James E. Francfort

    2003-11-01

    Federal regulation requires energy companies and government entities to utilize alternative fuels in their vehicle fleets. To meet this need, several automobile manufacturers are producing compressed natural gas (CNG)-fueled vehicles. In addition, several converters are modifying gasoline-fueled vehicles to operate on both gasoline and CNG (Bifuel). Because of the availability of CNG vehicles, many energy company and government fleets have adopted CNG as their principle alternative fuel for transportation. Meanwhile, recent research has shown that blending hydrogen with CNG (HCNG) can reduce emissions from CNG vehicles. However, blending hydrogen with CNG (and performing no other vehicle modifications) reduces engine power output, due to the lower volumetric energy density of hydrogen in relation to CNG. Arizona Public Service (APS) and the U.S. Department of Energy’s Advanced Vehicle Testing Activity (DOE AVTA) identified the need to determine the magnitude of these effects and their impact on the viability of using HCNG in existing CNG vehicles. To quantify the effects of using various blended fuels, a work plan was designed to test the acceleration, range, and exhaust emissions of a Ford F-150 pickup truck operating on 100% CNG and blends of 15 and 30% HCNG. This report presents the results of this testing conducted during May and June 2003 by Electric Transportation Applications (Task 4.10, DOE AVTA Cooperative Agreement DEFC36- 00ID-13859).

  10. Ten Years of Compressed Natural Gas (CNG) Operations at SunLine Transit Agency: April 2003--December 2004

    SciTech Connect

    Chandler, K.

    2006-01-01

    This report focuses on the lesson learned at the SunLine Transit Agency after it converted in 1994 its entire operating transit bus fleet to compressed natural gas (CNG).

  11. Effect of CNG start-gasoline run on emissions from a 3/4 ton pick-up truck

    SciTech Connect

    Springer, K.J.; Smith, L.R.; Dickinson, A.G.

    1994-10-01

    This paper describes experiments to determine the effect on exhaust emissions of starting on compressed natural gas (CNG) and then switching to gasoline once the catalyst reaches operating temperature. Carbon monoxide, oxides of nitrogen, and detailed exhaust hydrocarbon speciation data were obtained for dedicated CNG, then unleaded gasoline, and finally CNG start-gasoline run using the Federal Test Procedure at 24{degree}C and at -7{degree}C. The result was a reduction in emissions from the gasoline baseline, especially at -7{degree}C. It was estimated that CNG start - gasoline run resulted in a 71 percent reduction in potential ozone formation per mile. 3 refs., 6 figs., 11 tabs.

  12. Advanced Vehicle Testing Activity: Low-Percentage Hydrogen/CNG Blend Ford F-150 Operating Summary - January 2003

    SciTech Connect

    Karner, D.; Francfort, J.E.

    2003-01-22

    Over the past two years, Arizona Public Service, a subsidiary of Pinnacle West Capital Corporation, in cooperation with the U.S. Department of Energy's Advanced Vehicle Testing Activity, tested four gaseous fuel vehicles as part of its alternative fueled vehicle fleet. One vehicle operated initially using compressed natural gas (CNG) and later a blend of CNG and hydrogen. Of the other three vehicles, one was fueled with pure hydrogen and two were fueled with a blend of CNG and hydrogen. The three blended-fuel vehicles were originally equipped with either factory CNG engines or factory gasoline engines that were converted to run CNG fuel. The vehicles were variously modified to operate on blended fuel and were tested using 15 to 50% blends of hydrogen (by volume). The pure-hydrogen-fueled vehicle was converted from gasoline fuel to operate on 100% hydrogen. All vehicles were fueled from the Arizona Public Service's Alternative Fuel Pilot Plant, which was developed to dispense gaseous fuels, including CNG, blends of CNG and hydrogen, and pure hydrogen with up to 99.9999% purity. The primary objective of the test was to evaluate the safety and reliability of operating vehicles on hydrogen and blended hydrogen fuel, and the interface between the vehicles and the hydrogen fueling infrastructure. A secondary objective was to quantify vehicle emissions, cost, and performance. Over a total of 40,000 fleet test miles, no safety issues were found. Also, significant reductions in emissions were achieved by adding hydrogen to the fuel. This report presents results of 16,942 miles of testing for one of the blended fuel vehicles, a Ford F-150 pickup truck, operating on up to 30% hydrogen/70% CNG fuel.

  13. Advanced Vehicle Testing Activity: High-Percentage Hydrogen/CNG Blend Ford F-150 Operating Summary - January 2003

    SciTech Connect

    Karner, D.; Francfort, J.E.

    2003-01-22

    Over the past two years, Arizona Public Service, a subsidiary of Pinnacle West Capital Corporation, in cooperation with the U.S. Department of Energy's Advanced Vehicle Testing Activity, tested four gaseous fuel vehicles as part of its alternative fueled vehicle fleet. One vehicle operated initially using compressed natural gas (CNG) and later a blend of CNG and hydrogen. Of the other three vehicles, one was fueled with pure hydrogen and two were fueled with a blend of CNG and hydrogen. The three blended-fuel vehicles were originally equipped with either factory CNG engines or factory gasoline engines that were converted to run CNG fuel. The vehicles were variously modified to operate on blended fuel and were tested using 15 to 50% blends of hydrogen (by volume). The pure-hydrogen-fueled vehicle was converted from gasoline fuel to operate on 100% hydrogen. All vehicles were fueled from the Arizona Public Service's Alternative Fuel Pilot Plant, which was developed to dispense gaseous fuels, including CNG, blends of CNG and hydrogen, and pure hydrogen with up to 99.9999% purity. The primary objective of the test was to evaluate the safety and reliability of operating vehicles on hydrogen and blended fuel, and the interface between the vehicles and the hydrogen fueling infrastructure. A secondary objective was to quantify vehicle emissions, cost, and performance. Over a total of 40,000 fleet test miles, no safety issues were found. Also, significant reductions in emissions were achieved by adding hydrogen to the fuel. This report presents the results of 4,695 miles of testing for one of the blended fuel vehicles, a Ford F-150 pickup truck, operating on up to 50% hydrogen-50% CNG fuel.

  14. Safety and Regulatory Structure for CNG/Hydrogen Vehicles and Fuels in the United States

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

    CNG/H2 Vehicles and Fuels in the United States Compressed Natural Gas and Hydrogen Fuels: Lessons Learned for Safe Deployment of Vehicles Workshop December 2009 2 Overview DOT/NHTSA Mission Federal Motor Vehicle Safety Standards (FMVSS) FMVSS covering alternative fuel vehicles Research supporting new/improved FMVSS for alternative fuel vehicles International Harmonization - Global Technical Regulations 3 Mission Statements DOT Mission Statement Serve the United States by ensuring a safe

  15. Comparison of LNG, CNG, and diesel transit bus economics. Topical report, July 1992-September 1993

    SciTech Connect

    Powars, C.A.; Moyer, C.B.; Luscher, D.R.; Lowell, D.D.; Pera, C.J.

    1993-10-20

    The purpose of the report is to compare the expected costs of operating a transit bus fleet on liquefied natural gas (LNG), compressed natural gas (CNG), and diesel fuel. The special report is being published prior to the overall project final report in response to the current high level of interest in LNG transit buses. It focuses exclusively on the economics of LNG buses as compared with CNG and diesel buses. The reader is referred to the anticipated final report, or to a previously published 'White Paper' report (Reference 1), for information regarding LNG vehicle and refueling system technology and/or the economics of other LNG vehicles. The LNG/CNG/diesel transit bus economics comparison is based on total life-cycle costs considering all applicable capital and operating costs. The costs considered are those normally borne by the transit property, i.e., the entity facing the bus purchase decision. These costs account for the portion normally paid by the U.S. Department of Transportation (DOT) Federal Transit Administration (FTA). Transit property net costs also recognize the sale of emissions reduction credits generated by using natural gas (NG) engines which are certified to levels below standards (particularly for NOX).

  16. Determination of combustion products from alternative fuels. Part I. LPG and CNG combustion products

    SciTech Connect

    Whitney, K.A.; Bailey, B.K.

    1994-10-01

    This paper describes efforts underway to identify volatile organic exhaust species generated by a light-duty vehicle operating over the Federal Test Procedure (FTP) on CNG and LPG, and to compare them to exhaust constituents generated from the same vehicle operating on a fuel blended to meet California Phase 2 specifications. The exhaust species from this vehicle were identified and quantified for fuel/air equivalence ratios of 0.8, 1.0, and 1.2 nominally, and were analyzed with and without the vehicle`s catalytic converter in place to determine the influence of the vehicle`s catalyst on species formation. 4 refs., 3 figs., 14 tabs.

  17. The effects of refueling system operating pressure on LNG and CNG economics

    SciTech Connect

    Corless, A.J.; Barclay, J.A.

    1996-12-31

    Natural gas (NG) liquefaction and compression are energy intensive processes which make up a significant portion of the overall delivered price of liquefied NG (LNG) and compressed NG (CNG). Increases in system efficiency and/or process changes which reduce the required amount of work will improve the overall economics of NG as a vehicle fuel. This paper describes a method of reducing the delivered cost of LNG by liquefying the gas above ambient pressures. Higher pressure LNG is desirable because OEM NG engine manufacturers would like NG delivered to the engine intake manifold at elevated pressures to avoid compromising engine performance. Producing LNG at higher pressures reduces the amount of work required for liquefaction but it is only practical when the LNG is liquefied on-site. Using a thermo-economic approach, it is shown that NG fuel costs can be reduced by as much as 10% when producing LNG at higher pressures. A reduction in the delivered cost is also demonstrated for CNG produced on-site from high pressure LNG.

  18. CNG Acid gas removal process. Technical progress report 2, 1 December 1983-29 February 1984

    SciTech Connect

    Auyang, L.; Liu, Y.C.

    1985-01-01

    Development work on the CNG acid gas removal process under DOE Contract No. AC21-83MC20230 continued during the period December 1, 1983 through February 29, 1984. Two tasks were active during this time: Task 1 hydrogen sulfide absorber (design and construction of hydrogen sulfide absorber); and Task 4 technology transfer. Within Subtask 1.1, the flow sheet of the integrated hydrogen sulfide absorber and the carbon dioxide triple-point crystallizer is reviewed. Control objectives of the hydrogen sulfide absorber and control strategies were established and are discussed. Within Subtask 1.2, detailed engineering designs have been completed for the absorption column, the light ends flasher, cooler/condenser, and the liquid carbon dioxide surge tank. This equipment is now in various stages of construction. Other process equipment specified and placed on order includes the main gas compressor, recycle light ends gas compressor, liquid carbon dioxide absorbent pump, and the concentrated acid gas stream pump. Within Task 4, two papers discussing the CNG acid gas removal technology have been prepared. One paper will be presented in the Acid and Sour Gas Symposium at the AIChE Winter National Meeting, Atlanta, Georgia. The other paper will be presented at the Eleventh Energy Technology Conference, Washington, DC. 10 figs., 5 tabs.

  19. Vehicle Technologies Office: AVTA- Hybrid Electric Vehicles Performance and Testing Data

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Advanced Vehicle Testing Activity (AVTA) uses standard procedures and test specifications to test and collect data from vehicles on dynamometers, closed test tracks, and on-the-road. This page provides data on the hybrid electric versions of the Volkswagen Jetta, Ford C-Max, Chevrolet Malibu, Honda Civic, Hyundai Sonata, Honda CRZ, Honda Civic with Advanced Experimental Ultra Lead Acid Battery, Mercedes Benz, Toyota Prius Gen III, Ford Fusion, Honda Insight and Honda CR-Z.

  20. NGV fleet fueling station business plan: A public, private and utility partnership to identify economical business options for implementation of CNG fueling infrastructure

    SciTech Connect

    Not Available

    1993-07-01

    The City of Long Beach recently incorporated an additional 61 natural gas vehicles (NGV) within its own fleet, bringing the City`s current NGV fleet to 171 NGVs. During January 1992, the City opened its first public access compressed natural gas (CNG) fueling station (86 CFM). This action served as the City`s first step toward developing the required CNG infrastructure to accommodate its growing NGV fleet, as well as those of participating commercial and private fleet owners. The City of Long Beach is committed to promoting NGVs within its own fleet, as well as encouraging NGV use by commercial and private fleet owners and resolving market development barriers. The NGV Business Plan provides recommendations for priority locations, station size and design, capital investment, partnership and pricing options. The NGV Business Plan also includes an econometric model to calculate CNG infrastructure cost recovery options, based on CNG market research within the City of Long Beach and Southern California area. Furthermore, the NGV Business Plan provides the City with a guide regarding CNG infrastructure investment, partnerships and private fueling programs. Although the NGV Business Plan was developed to address the prevailing CNG-related issues affecting the City of Long Beach, the methodology used within the NGV Business Plan and, more significantly, the accompanying econometric model will assist local governments, nation-wide, in the successful implementation of similar CNG infrastructures required for effective market penetration of NGVs.

  1. 2013 Civic Hacking Day Ideas | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    2013 Civic Hacking Day Ideas Home > Groups > Utility Rate Rmckeel's picture Submitted by Rmckeel(297) Contributor 19 April, 2013 - 13:44 Apps challenge hackathon The folks at Rally...

  2. National Day of Civic Hacking | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    National Day of Civic Hacking Home > Blogs > Graham7781's blog Graham7781's picture Submitted by Graham7781(2017) Super contributor 14 April, 2014 - 09:48 code community data Event...

  3. Evaluation of aftermarket CNG conversion kits in light-duty vehicle applications. Final report

    SciTech Connect

    Blazek, C.F.; Rowley, P.F.; Grimes, J.W.

    1995-07-01

    The Institute of Gas Technology (IGT) was contracted by the National Renewable Energy Laboratory (NREL) to evaluate three compressed natural gas (CNG) conversion systems using a 1993 Chevrolet Lumina baseline vehicle. A fourth conversion system was added to the test matrix through funding support from Brooklyn Union. The objective of this project was to measure the Federal Test Procedure (FTP) emissions and fuel economy of the different conversion systems, and to compare the performance to gasoline-fueled operation and each other. Different natural gas compositions were selected to represent the 10th percentile, mean, and 90th percentile compositions distributed in the Continental United States. Testing with these different compositions demonstrated the systems` ability to accommodate the spectrum of gas found in the United States. Each compressed natural gas conversion system was installed and adjusted according to the manufacturer`s instructions. In addition to the FTP testing, an evaluation of the comparative installation times and derivability tests (based on AGA and CRC guidelines) were conducted on each system.

  4. Fact #770: March 11, 2013 Changes to the Top Ten Vehicles Sold...

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

    In 2011, the Honda Civic and CR-V were not even on the top ten list for the first time in many years, and the Toyota Corolla and Honda Accord were near the bottom of the list. The ...

  5. Comparative analysis of liquefied natural gas (LNG) and compressed natural gas (CNG) used by transit agencies in Texas. Research report

    SciTech Connect

    Lede, N.W.

    1997-09-01

    This study is a detailed comparative analysis of liquefied natural gas (LNG) and compressed natural gas (CNG). The study provides data on two alternative fuels used by transit agencies in Texas. First, we examine the `state-of-the- art` in alternative fuels to established a framework for the study. Efforts were made to examine selected characteristics of two types of natural gas demonstrations in terms of the following properties: energy source characteristics, vehicle performance and emissions, operations, maintenance, reliability, safety costs, and fuel availability. Where feasible, two alternative fuels were compared with conventional gasoline and diesel fuel. Environmental considerations relative to fuel distribution and use are analyzed, with a focus on examining flammability an other safety-related issues. The objectives of the study included: (1) assess the state-of-the-art and document relevant findings pertaining to alternative fuels; (2) analyze and synthesize existing databases on two natural gas alternatives: liquefied natural gas (LNG) and compressed natural gas (CNG): and (3) compare two alterative fuels used by transit properties in Texas, and address selected aspects of alternative fuels such as energy source characteristics, vehicle performance and emissions, safety, costs, maintenance and operations, environmental and related issues.

  6. Mitigation of Vehicle Fast Charge Grid Impacts with Renewables...

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

    Vehicle Fast Charge Grid Impacts with Renewables and Energy Storage Mitigation of Vehicle Fast ... AVTA: 2010 Honda Civic HEV with Experimental Ultra Lead Acid Battery Testing Results

  7. Advanced Battery Manufacturing Facilities and Equipment Program...

    Energy.gov [DOE] (indexed site)

    and Equipment Program Advanced Battery Manufacturing Facilities and Equipment Program AVTA: 2010 Honda Civic HEV with Experimental Ultra Lead Acid Battery Testing Results

  8. Development and Demonstration of Hydrogen and Compressed Natural Gas (H/CNG) Blend Transit Buses: October 15, 2002-September 30, 2004

    Alternative Fuels and Advanced Vehicles Data Center

    Development and Demonstration of Hydrogen and Compressed Natural Gas (H/CNG) Blend Transit Buses October 15, 2002 - September 30, 2004 A. Del Toro SunLine Services Group Thousand Palms, California M. Frailey National Renewable Energy Laboratory Golden, Colorado F. Lynch Hydrogen Components Inc. Littleton, Colorado S. Munshi Westport Innovations Inc. Vancouver, British Columbia, Canada S. Wayne West Virginia University Morgantown, West Virginia Technical Report NREL/TP-540-38707 November 2005

  9. City of Eagan …Civic Ice Arena Renovation | Department of Energy

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

    City of Eagan …Civic Ice Arena Renovation City of Eagan …Civic Ice Arena Renovation Project objectives: Provide a reliable central ice making and heating system that meets the performance requirements of the owner. Reduce operation and maintenance costs. gshp_lutz_eagan_ice_arena.pdf (1.84 MB) More Documents & Publications GEOTHERMAL POWER GENERATION PLANT Wilders Grove Solid Waste Services Center Decision Analysis for EGS

  10. Hybrid Electric Vehicles | Argonne National Laboratory

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

    2015 Honda Accord Hybrid 2013 Chevrolet Malibu Eco 2013 Ford Cmax Hybrid 2013 Honda CIvic Hybrid 2013 Volkswagen Jetta Hybrid 2011 Hyundai Sonata 2010 Ford Fusion Hybrid 2010 Honda CR-Z 2010 Honda Insight 2010 Mercedes S400h BlueHybrid 2010 Toyota Prius Plug-In Hybrid Electric Vehicles Electric Vehicles Conventional Vehicles Conventional Start-Stop Vehicles Alternative Fuel Vehicles Facilities Publications News About Us For ES Employees Staff Directory About Us For ES Employees Staff Directory

  11. Surface acoustic wave sensors/gas chromatography; and Low quality natural gas sulfur removal and recovery CNG Claus sulfur recovery process

    SciTech Connect

    Klint, B.W.; Dale, P.R.; Stephenson, C.

    1997-12-01

    This topical report consists of the two titled projects. Surface Acoustic Wave/Gas Chromatography (SAW/GC) provides a cost-effective system for collecting real-time field screening data for characterization of vapor streams contaminated with volatile organic compounds (VOCs). The Model 4100 can be used in a field screening mode to produce chromatograms in 10 seconds. This capability will allow a project manager to make immediate decisions and to avoid the long delays and high costs associated with analysis by off-site analytical laboratories. The Model 4100 is currently under evaluation by the California Environmental Protection Agency Technology Certification Program. Initial certification focuses upon the following organics: cis-dichloroethylene, chloroform, carbon tetrachloride, trichlorethylene, tetrachloroethylene, tetrachloroethane, benzene, ethylbenzene, toluene, and o-xylene. In the second study the CNG Claus process is being evaluated for conversion and recovery of elemental sulfur from hydrogen sulfide, especially found in low quality natural gas. This report describes the design, construction and operation of a pilot scale plant built to demonstrate the technical feasibility of the integrated CNG Claus process.

  12. QER- Comment of Honda Motor Co., Inc.

    Energy.gov [DOE]

    Quadrennial Energy Review : Comment on the Public Meeting “Enhancing Infrastructure Resiliency,” Held April 11, 2014, - Please provide link to where public comments are available.

  13. Successful Adoption of CNG and Energing CNG-Hydrogen Program...

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

    US DOT and DOE Workshop Compressed Natural Gas and Hydrogen ... 5 years Largest ever public transport bus fleet on ... number of dispensing stations to be in place Safety ...

  14. CNG a Natural for Tulsa Public Schools

    SciTech Connect

    Not Available

    2004-04-01

    This 2-page Clean Cities fact sheet describes the use of natural gas power for Tulsa Public Schools' fleet of buses and cars. It includes information on the history of the program, along with contact information for the local Clean Cities Coordinator and Tulsa Public Schools.

  15. Evaluation of 2005 Honda Accord Hybrid Electric Drive System

    SciTech Connect

    Staunton, R.H.; Burress, T.A.; Marlino, L.D.

    2006-09-11

    The Hybrid Electric Vehicle (HEV) program officially began in 1993 as a five-year, cost-shared partnership between the U.S. Department of Energy (DOE) and American auto manufacturers: General Motors, Ford, and Daimler Chrysler. Currently, HEV research and development is conducted by DOE through its FreedomCAR and Vehicle Technologies (FCVT) program. The mission of the FCVT program is to develop more energy efficient and environmentally friendly highway transportation technologies. Program activities include research, development, demonstration, testing, technology validation, and technology transfer. These activities are aimed at developing technologies that can be domestically produced in a clean and cost-competitive manner. The vehicle systems technologies subprogram, which is one of four subprograms under the FCVT program, supports the efforts of the FreedomCAR through a three-phase approach [1] intended to: (1) Identify overall propulsion and vehicle-related needs by analyzing programmatic goals and reviewing industry's recommendations and requirements, then develop the appropriate technical targets for systems, subsystems, and component research and development activities; (2) Develop and validate individual subsystems and components, including electric motors, emission control devices, battery systems, power electronics, accessories, and devices to reduce parasitic losses; and (3) Determine how well the components and subassemblies work together in a vehicle environment or as a complete propulsion system and whether the efficiency and performance targets at the vehicle level have been achieved. The research performed under the vehicle systems subprogram will help remove technical and cost barriers to enable technology for use in such advanced vehicles as hybrid electric, plug-in electric, and fuel-cell-powered vehicles.

  16. Secretary Chu to Join Representatives Lofgren and Honda at the...

    Energy Saver

    The Recovery Act-funded LCLS produces x-ray pulses millions of times brighter than the world's most powerful synchrotron sources, capable of capturing images of atoms and molecules ...

  17. Comparison of CNG and LNG Technologies for Transportation Applications

    Alternative Fuels and Advanced Vehicles Data Center

  18. CNG and Fleets: Building Your Business Case (Fact Sheet), NREL...

    Alternative Fuels and Advanced Vehicles Data Center

    Natural gas is a clean-burning, abundant, and domestically produced energy source. In the fleet world, these attributes have garnered growing interest in compressed natural gas ...

  19. California Policy Stimulates Carbon Negative CNG for Heavy Duty Trucks

    Office of Energy Efficiency and Renewable Energy (EERE)

    Describes system for fueling truck fleet with biomethane generated from anaerobic digestion of organic waste it collects

  20. Development of Larger Diameter High Pressure CNG Cylinder Manufactured...

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

    These slides were presented at the International Hydrogen Fuel and Pressure Vessel Forum on September 27 - 29, 2010, in Beijing, China. ihfpvxma.pdf (3.43 MB) More Documents & ...

  1. Business Case for CNG in Municipal Fleets (Presentation)

    SciTech Connect

    Johnson, C.

    2010-07-27

    Presentation about compressed natural gas in municipal fleets, assessing investment profitability, the VICE model, base-case scenarios, and pressing questions for fleet owners.

  2. AVTA: 2010 Honda CR-Z Hybrid Downloadable Dynamometer Database Reports

    Energy.gov [DOE]

    The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. ...

  3. ASE Certification for Light/Medium Duty CNG/LPG Training Programs

    Alternative Fuels and Advanced Vehicles Data Center

  4. DOE/EA-1976 FINAL ENVIRONMENTAL ASSESSMENT FOR THE EMERA CNG...

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

    ... United States Code USFWS United States Fish and Wildlife Service DOEEA-1976 v ... the comment period including the U.S. Fish & Wildlife Service, Florida Department of ...

  5. EECBG Success Story: CNG in OKC: Improving Efficiency at the Pump and on the Road

    Office of Energy Efficiency and Renewable Energy (EERE)

    Oklahoma has been known for its close association with petroleum. Oklahoma City is changing that view and working to convert a portion of its vehicle fleet from gasoline and diesel fuel to compressed natural gas.Learn more.

  6. 2014- LNG Export, Compressed Natural Gas (CNG), Re-Exports & Long Term Natural Gas Applications

    Energy.gov [DOE]

    Please note: To view the complete docket listing, please click the 'Docket Index' link pertaining to a particular docket. Docket Indexes and Service Lists that are not listed can be obtained by...

  7. COMPARATIVE STUDY ON EXHAUST EMISSIONS FROM DIESEL- AND CNG-POWERED...

    Office of Scientific and Technical Information (OSTI)

    These vehicles typically have a long life span (about 15 ... cycle for buses, on one hand pollutants emissions, fuel consumption and on the other hand reliability, cost in ...

  8. Comparative Study on Exhaust Emissions from Diesel- and CNG-Powered...

    Energy.gov [DOE] (indexed site)

    3 DEER Conference Presentations: French Agency of Environment and Energy Management deer2003seguelong.pdf (468.36 KB) More Documents & Publications Initial Results of the DeNOx ...

  9. DOE/EA-1976 FINDING OF NO SIGNIFICANT IMPACT FOR PROPOSED CNG...

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

    at the Port of Palm Beach, in the City of Riviera Beach, in Palm Beach County, Florida. ... the U.S. Fish & Wildlife Service, Florida Department of Environmental Protection, ...

  10. SEP Success Story: Louisiana Company Makes Switch to CNG, Helps Transform Local Fuel Supplies

    Energy.gov [DOE]

    A Shreveport, Louisiana, company is switching to a locally-produced, cleaner source of fuel and helping other distribution fleets do the same. Learn more.

  11. DOE/EA-1976 FINDING OF NO SIGNIFICANT IMPACT FOR PROPOSED CNG...

    Office of Environmental Management (EM)

    Bahrain, Canada, Chile, Colombia, Dominican Republic, El Salvador, Guatemala, Honduras, Jordan, Mexico, Morocco, Nicaragua, Oman, Panama, Peru, Republic of Korea, and Singapore. ...

  12. COMPARATIVE STUDY ON EXHAUST EMISSIONS FROM DIESEL- AND CNG-POWERED...

    Office of Scientific and Technical Information (OSTI)

    ... Research Org: French Agency of Environment and Energy Management, Air & Transport Division ... SPAN; LUBRICANTS; MODIFICATIONS; NOISE POLLUTION; POLLUTANTS; RELIABILITY; TRANSPORT; ...

  13. R&D of Large Stationary Hydrogen/CNG/HCNG Storage Vessels | Department...

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

    on September 27 - 29, 2010, in Beijing, China. ihfpvzheng2.pdf (1.54 MB) More Documents ... Development and Demonstration of Hydrogen-Compressed Natural Gas Vehicles in China

  14. Wentworth Gas Martketing LLC- FE Dkt. No. 14-63-CNG

    Energy.gov [DOE]

    The Office of Fossil Energy gives notice of receipt of an application filed on May 13, 2014, by Wentworth Gas Marketing LLC. requesting  long-term, multi-contract authorization to export...

  15. Clean Cities Launches Improved Tool to Help Fleets Evaluate CNG Investments

    Energy.gov [DOE]

    The popular VICE Model is newly updated to allow fleets greater flexibility in determining payback periods for natural gas vehicles and fueling infrastructure.

  16. DOE/EA-1976 FINAL ENVIRONMENTAL ASSESSMENT FOR THE EMERA CNG...

    Energy Saver

    United States Army Corps of Engineers U.S.C. United States Code USFWS United States Fish and Wildlife Service DOEEA-1976 v CONTENTS Section Page 1.0 INTRODUCTION 9 1.1 PURPOSE...

  17. DOE/EA-1976 FINAL ENVIRONMENTAL ASSESSMENT FOR THE EMERA CNG...

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

    Safety and Manatee Protection Zones. Available at: http:www.co.palm- beach.fl.usermcoastalmanateespdf201104FINDPBCManateeAndSafetyZoneBrochure.pdf. Accessed October...

  18. Diesel and CNG Transit Bus Emissions Characterization By Two Chassis Dynamometer Laboratories: Results and Issues

    SciTech Connect

    Nigel N. Clark, Mridul Gautam; Byron L. Rapp; Donald W. Lyons; Michael S. Graboski; Robert L. McCormick; Teresa L. Alleman; Paul Norton

    1999-05-03

    Emissions of six 32 passenger transit buses were characterized using one of the West Virginia University (WVU) Transportable Heavy Duty Emissions Testing Laboratories, and the fixed base chassis dynamometer at the Colorado Institute for Fuels and High Altitude Engine Research (CIFHAER). Three of the buses were powered with 1997 ISB 5.9 liter Cummins diesel engines, and three were powered with the 1997 5.9 liter Cummins natural gas (NG) counterpart. The NG engines were LEV certified. Objectives were to contrast the emissions performance of the diesel and NG units, and to compare results from the two laboratories. Both laboratories found that oxides of nitrogen and particulate matter (PM) emissions were substantially lower for the natural gas buses than for the diesel buses. It was observed that by varying the rapidity of pedal movement during accelerations in the Central Business District cycle (CBD), CO and PM emissions from the diesel buses could be varied by a factor of three or more. The driving styles may be characterized as aggressive and non-aggressive, but both styles followed the CBD speed command acceptably. PM emissions were far higher for the aggressive driving style. For the NG fueled vehicles driving style had a similar, although smaller, effect on NO{sub x}. It is evident that driver habits may cause substantial deviation in emissions for the CBD cycle. When the CO emissions are used as a surrogate for driver aggression, a regression analysis shows that NO{sub x} and PM emissions from the two laboratories agree closely for equivalent driving style. Implications of driver habit for emissions inventories and regulations are briefly considered.

  19. DOE/EA-1976 FINDING OF NO SIGNIFICANT IMPACT FOR PROPOSED CNG...

    Energy Saver

    of No Significant Impact SUMMARY: The U.S. Department of Energy (DOE) prepared an environmental assessment (EA) to evaluate the potential environmental impacts associated with...

  20. New York City Transit (NYCT) Hybrid (125 Order) and CNG Transit Buses: Final Evaluation Results

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

    Proved Reserves (Billion Cubic Feet) Associated-Dissolved Natural Gas, Wet After Lease Separation, Proved Reserves (Billion Cubic Feet) New York Associated-Dissolved Natural Gas, Wet After Lease Separation, Proved Reserves (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1970's 0 1980's 0 2 3 0 2 2 0 0 0 4 1990's 0 0 0 0 2 2 3 1 1 9 2000's 2 7 0 0 0 3 2 10 29 0 2010's 10 8 6 6 5 - = No Data Reported; -- = Not Applicable; NA = Not Available; W

  1. New York City Transit Hybrid and CNG Transit Buses: Interim Evaluation...

    Alternative Fuels and Advanced Vehicles Data Center

    ... have been: * Radiator baffle-surge tank overflowing * Water in wiringconnectors * Engine grid heater relay * Water in engine from air intake * Issues with the triple pump * ...

  2. Risk-Informed LNG/CNG Maintenance Facility Codes and Standards

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

    ... impacts etc- consider all causes Node (2) 2.1 High pressure- leak in inner vessel Next Steps Each scenario will be modeled to determine extent of the hydrogen ...

  3. CNG-Hybrid: A Practical Path to "Net Zero Emissions" in Commuter Rail

    Energy.gov [DOE]

    This 3-stage project proposes modernizing and hybridizing commuter rail locomotives by conversion to natural gas, using waste heat recovery, and employing intercooled gas turbine engines.

  4. Comparative Study on Exhaust Emissions from Diesel-and CNG-powered...

    Office of Scientific and Technical Information (OSTI)

    ... Thanks to its characteristics, this gas is compatible with current alternative engines (octane number above 110, mass thermal power 10% above Diesel fuels). The main implementation ...

  5. Development of Integrated Motor Assist Hybrid System: Development of the 'Insight', a Personal Hybrid Coupe

    SciTech Connect

    Kaoru Aoki; Shigetaka Kuroda; Shigemasa Kajiwara; Hiromitsu Sato; Yoshio Yamamoto

    2000-06-19

    This paper presents the technical approach used to design and develop the powerplant for the Honda Insight, a new motor assist hybrid vehicle with an overall development objective of just half the fuel consumption of the current Civic over a wide range of driving conditions. Fuel consumption of 35km/L (Japanese 10-15 mode), and 3.4L/100km (98/69/EC) was realized. To achieve this, a new Integrated Motor Assist (IMA) hybrid power plant system was developed, incorporating many new technologies for packaging and integrating the motor assist system and for improving engine thermal efficiency. This was developed in combination with a new lightweight aluminum body with low aerodynamic resistance. Environmental performance goals also included the simultaneous achievement of low emissions (half the Japanese year 2000 standards, and half the EU2000 standards), high efficiency, and recyclability. Full consideration was also given to key consumer attributes, including crash safety performance, handling, and driving performance.

  6. Mike Rogers XCP-8 Robert Singleton XCP-8

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

    Mike Honda About Us Mike Honda - Congressman Representing the 17th Congressional District of California Mike Honda U.S. Congressman Michael Honda represents the 17th Congressional District of California and has served in the U.S. House of Representatives for over twelve years. In Congress, Rep. Honda is a member of the powerful House Appropriations Committee, Chair Emeritus of the Congressional Asian Pacific American Caucus, Co-chair of the Democratic Caucus' New Media Working Group, and House

  7. Development of Larger Diameter High Pressure CNG Cylinder Manufactured by Piercing and Drawing for Natural Gas Vehicle

    Energy.gov [DOE]

    These slides were presented at the International Hydrogen Fuel and Pressure Vessel Forum on September 27 – 29, 2010, in Beijing, China.

  8. SuperShuttle CNG Fleet Study Summary: Clean Cities Alternative Fuel Information Series, Alternative Fuel Case Study

    SciTech Connect

    Eudy, L.

    2001-03-05

    An account of the successful use of alternative fuels in a fleet of SuperShuttle passenger vans, which offer shared-rides between Boulder and Denver International Airport.

  9. Evaluation of Orion/BAE Hybrid Buses and Orion CNG Buses at New York City Transit: Preprint

    SciTech Connect

    Eudy, L.; Barnitt, R.; Chandler, K.

    2005-05-01

    This paper prepared for the 2005 American Public Transportation Association Bus & Paratransit Conference discusses the NREL/DOE evaluation of hybrid electric transit buses operated by New York City Transit.

  10. Vehicle Technologies Office Merit Review 2016: Efficiency-Optimized Duel Fuel Engine with In-Cylinder Gasoline/CNG Blending

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by Argonne National Laboratory (ANL) at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Fuel ...

  11. Model curriculum outline for Alternatively Fueled Vehicle (AFV) automotive technician training in light and medium duty CNG and LPG

    SciTech Connect

    1997-04-01

    This model curriculum outline was developed using a turbo-DACUM (Developing a Curriculum) process which utilizes practicing experts to undertake a comprehensive job and task analysis. The job and task analysis serves to establish current baseline data accurately and to improve both the process and the product of the job through constant and continuous improvement of training. The DACUM process is based on the following assumptions: (1) Expert workers are the best source for task analysis. (2) Any occupation can be described effectively in terms of tasks. (3) All tasks imply knowledge, skills, and attitudes/values. A DACUM panel, comprised of six experienced and knowledgeable technicians who are presently working in the field, was given an orientation to the DACUM process. The panel then identified, verified, and sequenced all the necessary job duty areas and tasks. The broad duty categories were rated according to relative importance and assigned percentage ratings in priority order. The panel then rated every task for each of the duties on a scale of 1 to 3. A rating of 3 indicates an {open_quotes}essential{close_quotes} task, a rating of 2 indicates an {open_quotes}important{close_quotes} task, and a rating of 1 indicates a {open_quotes}desirable{close_quotes} task.

  12. Experiences with CNG and LPG operated heavy duty vehicles with emphasis on US HD diesel emission standards

    SciTech Connect

    VanDerWeide, J.; Seppen, J.J.; VanLing, J.A.N.; Dekker, H.J

    1988-01-01

    The lengthy experience of TNO with the application of gaseous fuels in engines is discussed. The emphasis is on emissions and efficiency of optimal gaseous fuelled engines in comparison to systems with partial diesel fuel replacement. In spark ignition operation (100% diesel fuel replacement) lean-burn and stoichiometric (electronic control and 3-way catalyst) concepts have been developed. In the optimization mathematical modelling of combustion and flow phenomena is used in combination with engine test bed work. Essential new hardware including micro-electronic control systems is developed.

  13. VICE 2.0 Helps Fleets Evaluate CNG Investments (Fact Sheet), Clean Cities, Energy Efficiency & Renewable Energy (EERE)

    Alternative Fuels and Advanced Vehicles Data Center

    Vehicle and Infrastructure Cash-Flow Evaluation (VICE) Model helps you estimate the financial and emissions benefits you can expect by transitioning to compressed natural gas. Using your fleet-specific data: * Number of vehicles * Vehicle types * Fuel use * Planned vehicle-acquisition schedules VICE calculates and displays: * Return on investment * Payback period * Annual greenhouse gas savings * Fuel availability and useage VICE covers the following vehicle types: * Transit Bus * School Bus *

  14. Corn Ethanol: The Surprisingly Effective Route for Natural Gas Consumption in the Transportation Sector

    SciTech Connect

    Szybist, James P.; Curran, Scott

    2015-05-01

    Proven reserves and production of natural gas (NG) in the United States have increased dramatically in the last decade, due largely to the commercialization of hydraulic fracturing. This has led to a plentiful supply of NG, resulting in a significantly lower cost on a gallon of gasoline-equivalent (GGE) basis. Additionally, NG is a domestic, non-petroleum source of energy that is less carbon-intensive than coal or petroleum products, and thus can lead to lower greenhouse gas emissions. Because of these factors, there is a desire to increase the use of NG in the transportation sector in the United States (U.S.). However, using NG directly in the transportation sector requires that several non-trivial challenges be overcome. One of these issues is the fueling infrastructure. There are currently only 1,375 NG fueling stations in the U.S. compared to 152,995 fueling stations for gasoline in 2014. Additionally, there are very few light-duty vehicles that can consume this fuel directly as dedicated or bi-fuel options. For example, in model year 2013Honda was the only OEM to offer a dedicated CNG sedan while a number of others offered CNG options as a preparation package for LD trucks and vans. In total, there were a total of 11 vehicle models in 2013 that could be purchased that could use natural gas directly. There are additional potential issues associated with NG vehicles as well. Compared to commercial refueling stations, the at-home refueling time for NG vehicles is substantial – a result of the small compressors used for home refilling. Additionally, the methane emissions from both refueling (leakage) and from tailpipe emissions (slip) from these vehicles can add to their GHG footprint, and while these emissions are not currently regulated it could be a barrier in the future, especially in scenarios with broad scale adoption of CNG vehicles. However, NG consumption already plays a large role in other sectors of the economy, including some that are important to

  15. Alternative Fuels Data Center: Blue Skies Initiative Clears the...

    Alternative Fuels and Advanced Vehicles Data Center

    The first of four public-access compressed natural gas (CNG) stations in the area opened in 2005. Soon after, the city acquired four CNG sedans and five CNG pickups for its water, ...

  16. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Residential Compressed Natural Gas (CNG) Fueling Infrastructure Rebate The Nebraska Energy Office (NEO) offers rebates for qualified CNG fueling infrastructure that is installed at ...

  17. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    to purchase 10 compressed natural gas (CNG) school buses each during fiscal years 2014 ... through the Arkansas Revolving Loan Fund for the purchase of additional CNG school buses. ...

  18. NREL: News - UPS Fleet Study Quantifies the Reliability, Low...

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

    UPS Fleet Study Quantifies the Reliability, Low Emissions of CNG Trucks Tuesday October ... Service (UPS), which has the nation's largest private compressed natural gas (CNG) fleet. ...

  19. Boise Buses Running Strong with Clean Cities | Department of...

    Energy Saver

    Cities built four compressed natural gas (CNG) fueling stations that allowed all three organizations to transition to CNG vehicles. | Photo courtesy of Valley Regional Transit. ...

  20. Concrete Company Moving to Natural Gas with Clean Cities | Department...

    Energy Saver

    fueled by compressed natural gas (CNG), thanks to the help of the Vehicle ... project covered the incremental cost of 14 CNG cement mixing vehicles for Ozinga Brothers ...

  1. Case Study - Compressed Natural Gas Refuse Fleets

    Alternative Fuels and Advanced Vehicles Data Center

    CNG ........................................................................................................................................ 4 Financial Benefits ........................................................................................................................................................... 4 Environment and Energy Benefits .............................................................................................................................. 4 Other Benefits

  2. OneidaTribe of Indians Energy Optimization Model Development...

    Office of Environmental Management (EM)

    ... thermal Bioenergy Biomass Thermal Electric Fuels CNG, biodiesel, electric Conventionals Strategy Energy history Energy forecast ...

  3. Alternative Fuels Data Center: Golden Eagle Distributors Inc. to Convert

    Alternative Fuels and Advanced Vehicles Data Center

    Entire Fleet to CNG Golden Eagle Distributors Inc. to Convert Entire Fleet to CNG to someone by E-mail Share Alternative Fuels Data Center: Golden Eagle Distributors Inc. to Convert Entire Fleet to CNG on Facebook Tweet about Alternative Fuels Data Center: Golden Eagle Distributors Inc. to Convert Entire Fleet to CNG on Twitter Bookmark Alternative Fuels Data Center: Golden Eagle Distributors Inc. to Convert Entire Fleet to CNG on Google Bookmark Alternative Fuels Data Center: Golden Eagle

  4. Alternative Fuels Data Center: Indiana Sanitation Department Plans to

    Alternative Fuels and Advanced Vehicles Data Center

    Expand CNG Fleet Indiana Sanitation Department Plans to Expand CNG Fleet to someone by E-mail Share Alternative Fuels Data Center: Indiana Sanitation Department Plans to Expand CNG Fleet on Facebook Tweet about Alternative Fuels Data Center: Indiana Sanitation Department Plans to Expand CNG Fleet on Twitter Bookmark Alternative Fuels Data Center: Indiana Sanitation Department Plans to Expand CNG Fleet on Google Bookmark Alternative Fuels Data Center: Indiana Sanitation Department Plans to

  5. Hydrogen Vehicles and Fueling Infrastructure in China | Department of

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

    Energy Fueling Infrastructure in China Hydrogen Vehicles and Fueling Infrastructure in China Presentation given by Jinyang Zheng of Zhejiang University at the CNG and Hydrogen Lessons Learned Workshop on December 10, 2009 cng_h2_workshop_10_zheng.pdf (1.35 MB) More Documents & Publications Safety and Regulatory Structure for CNG, CNG-Hydrogen, Hydrogen Vehicles and Fuels in China Overview of DOE - DOT December 2009 CNG and Hydrogen Fuels Workshop

  6. Hybrid Electric Vehicle Fleet and Baseline Performance Testing

    SciTech Connect

    J. Francfort; D. Karner

    2006-04-01

    The U.S. Department of Energy’s Advanced Vehicle Testing Activity (AVTA) conducts baseline performance and fleet testing of hybrid electric vehicles (HEV). To date, the AVTA has completed baseline performance testing on seven HEV models and accumulated 1.4 million fleet testing miles on 26 HEVs. The HEV models tested or in testing include: Toyota Gen I and Gen II Prius, and Highlander; Honda Insight, Civic and Accord; Chevrolet Silverado; Ford Escape; and Lexus RX 400h. The baseline performance testing includes dynamometer and closed track testing to document the HEV’s fuel economy (SAE J1634) and performance in a controlled environment. During fleet testing, two of each HEV model are driven to 160,000 miles per vehicle within 36 months, during which maintenance and repair events, and fuel use is recorded and used to compile life-cycle costs. At the conclusion of the 160,000 miles of fleet testing, the SAE J1634 tests are rerun and each HEV battery pack is tested. These AVTA testing activities are conducted by the Idaho National Laboratory, Electric Transportation Applications, and Exponent Failure Analysis Associates. This paper discusses the testing methods and results.

  7. Denver SuperShuttle CNG Fleet Evaluation; Evaluacion de la flotilla de GNC de la empresa SuperShuttle de Denver

    SciTech Connect

    LaRocque, T.

    2001-10-01

    A description of a joint effort between Denver SuperShuttle, the Gas Research Institute (GRI) and DOE that evaluated two types of bi-fuel and compressed natural gas.

  8. Development and Demonstration of Hydrogen and Compressed Natural Gas (H/CNG) Blend Transit Buses: October 15, 2002--September 30, 2004

    SciTech Connect

    Del Toro, A.; Frailey, M.; Lynch, F.; Munshi, S.; Wayne, S.

    2005-11-01

    The report covers literature and laboratory analyses to identify modification requirements of a Cummins Westport B Gas Plus engine for transit buses using a hydrogen/compressed natural fuel blend.

  9. SuperShuttle CNG Fleet Study Summary; Resumen de Estuidio de la Flotilla de GNC de la Empresa SuperShuttle

    SciTech Connect

    Eudy, L.

    2001-10-01

    An account of the successful use of alternative fuels in a fleet of SuperShuttle passenger vans, which offer shared-rides between Boulder and Denver International Airport.

  10. Technology demonstration of dedicated compressed natural gas (CNG) original equipment manufacturer (OEM) vehicles at St. Bliss, Texas. Interim report, October 1992--May 1994

    SciTech Connect

    Alvarez, R.A.; Yost, D.M.

    1995-11-01

    Results are presented from a demonstration program conducted on the comparative evaluations of the combustion of compressed natural gas as an alternative fuel for gasoline. General Motors pick-up trucks were utilized in the study.

  11. 10th Anniversary

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

    Mike Honda meets Berkeley Lab Director Mike Witherell Rep. Mike Honda and Paul Alivisatos in front of a picture of the 2004 Molecular Foundry groundbreaking Molecular Foundry Founders, Steve Louie, Paul Alivisatos, Miquel Salmeron and Jeff Bokor in front of leadership picture from 2006 Original Molecular Foundry postdocs, Shaul Aloni, Jeff Neaton and Paul Ashby Gary Jung and Jeff Neaton in front of the 2006 installation of the Foundry's first compute cluster Ron Zuckermann and Rep. Mike Honda

  12. Santa Clara County, California: Energy Resources | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Company HP Honda Research Institute IWatt Inc IXYS Corporation InnovaLight Inc Integrated Photovoltaics Intel Corp InteliSolar Intevac JDS Uniphase Corp JDSU KLA Tencor Kainos...

  13. California's 14th congressional district: Energy Resources |...

    OpenEI (Open Energy Information) [EERE & EIA]

    HP Honda Research Institute Imara Corp formerly Lion Cells InspiredVC LLC Integrated Photovoltaics Kainos Energy Corporation Khosla Ventures Khosla Vinod Private investor KiOR...

  14. Second AEO2014 Transportation Working Group Meeting Summary

    Energy Information Administration (EIA) (indexed site)

    Maples (EIAOECEA) Steve Plotkin (ANL) Attending by Phone: Kevin Bollon (EPA) Dallas Burkholder (EPA) John Davies (DOT) Kaoru Horie (Honda) Ken Howden (DOEEERE) Ryan Keefe ...

  15. Joanna Hubbard | U.S. DOE Office of Science (SC)

    Office of Science (SC)

    Joanna is serving her fellowship in the US House of Representatives in the Office of Mike Honda (California 17th District). Previously, Ms. Hubbard provided science curriculum and ...

  16. DC Fast Charge Impacts on Battery Life and Vehicle Performance...

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

    Vehicle Technologies Office Merit Review 2014: DC Fast Charging Effects on Battery Life and EVSE Efficiency and Security Testing AVTA: 2011 Honda CRZ HEV Testing Results AVTA: 2011 ...

  17. Federal Perspective on Opportunities for Hydrogen and Natural...

    Energy.gov [DOE] (indexed site)

    EVs, CNG, LNG, LPG, H2, E85, and Biodiesel). * (2012) 11 M Clean Cities ... EVs, CNG, LNG, LPG, H2, E85, and Biodiesel - did not fund vehicle costs or ...

  18. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Compressed Natural Gas (CNG) Vehicle Decals Any person operating a vehicle that is capable of using CNG must obtain and display a user's decal from the Mississippi Department of ...

  19. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Compressed Natural Gas (CNG) and Propane Tax Retail sales for CNG and liquefied petroleum gas (propane) used to operate vehicles are subject to a modified tax based on energy ...

  20. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Natural Gas Fuel Tax Compressed natural gas (CNG) used as a vehicle fuel is taxed on a ... to 5.66 pounds (lbs) of natural gas for CNG and a DGE will be equal to 6.06 lbs. for ...

  1. Microsoft Word - figure_12-2015.doc

    Energy Information Administration (EIA) (indexed site)

    Pipeline Exports LNG Exports LNG Re-exports * In 2013, 115 million cubic feet (Mcf) of compressed natural gas (CNG) were exported to Canada. ** In 2014, 217 Mcf of CNG were ...

  2. New Report Compares Performance of Compressed Natural Gas Refuse...

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

    A new report that compares the performance of compressed natural gas (CNG) refuse haulers ... The study reviews the fuel economy, range, cost and emissions of CNG garbage trucks. Free ...

  3. Concentrations and Size Distributions of Particulate Matter Emissions...

    Energy.gov [DOE] (indexed site)

    Devices on the Emission Profiles of Trucks and Buses CNG and Diesel Transite Bus Emissions in Review ARB's Study of Emissions from Diesel and CNG Heavy-duty Transit Buses

  4. EA-1976: Finding of No Significant Impact | Department of Energy

    Energy Saver

    EA-1976: Finding of No Significant Impact Emera CNG, LLC Compressed Natural Gas Project, Florida Based upon the EA, DOE has determined that the Emera CNG, LLC Compressed Natural ...

  5. EA-1976: Finding of No Significant Impact | Department of Energy

    Energy.gov [DOE] (indexed site)

    Emera CNG, LLC Compressed Natural Gas Project, Florida Based upon the EA, DOE has determined that the Emera CNG, LLC Compressed Natural Gas Project would not be a major Federal...

  6. Apparatus for dispensing compressed natural gas and liquified natural gas to natural gas powered vehicles

    SciTech Connect

    Bingham, Dennis A.; Clark, Michael L.; Wilding, Bruce M.; Palmer, Gary L.

    2007-05-29

    A fueling facility and method for dispensing liquid natural gas (LNG), compressed natural gas (CNG) or both on-demand. The fueling facility may include a source of LNG, such as cryogenic storage vessel. A low volume high pressure pump is coupled to the source of LNG to produce a stream of pressurized LNG. The stream of pressurized LNG may be selectively directed through an LNG flow path or to a CNG flow path which includes a vaporizer configured to produce CNG from the pressurized LNG. A portion of the CNG may be drawn from the CNG flow path and introduced into the CNG flow path to control the temperature of LNG flowing therethrough. Similarly, a portion of the LNG may be drawn from the LNG flow path and introduced into the CNG flow path to control the temperature of CNG flowing therethrough.

  7. Method and apparatus for dispensing compressed natural gas and liquified natural gas to natural gas powered vehicles

    SciTech Connect

    Bingham, Dennis A.; Clark, Michael L.; Wilding, Bruce M.; Palmer, Gary L.

    2005-05-31

    A fueling facility and method for dispensing liquid natural gas (LNG), compressed natural gas (CNG) or both on-demand. The fueling facility may include a source of LNG, such as cryogenic storage vessel. A low volume high pressure pump is coupled to the source of LNG to produce a stream of pressurized LNG. The stream of pressurized LNG may be selectively directed through an LNG flow path or to a CNG flow path which includes a vaporizer configured to produce CNG from the pressurized LNG. A portion of the CNG may be drawn from the CNG flow path and introduced into the CNG flow path to control the temperature of LNG flowing therethrough. Similarly, a portion of the LNG may be drawn from the LNG flow path and introduced into the CNG flow path to control the temperature of CNG flowing therethrough.

  8. Clean Cities: Building Partnerships to Reduce Our Reliance on...

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

    29, 2015 Indiana Sanitation Department Plans to Expand CNG Fleet Video | Dec. 28, 2015 AT&T Fleet Reaches Milestone of 8,000 CNG Vehicles Video | Dec. 28, 2015 Alternative Fuel...

  9. Economic and Environmental Impacts of Increased US Exports of...

    Energy Saver

    ... Finally, we examine the impacts on the use of CNG in the transport sector. The CES virtually eliminates the use of CNG or LNG in the heavy duty truck sub-sector as shown in Figure ...

  10. SEP Success Story: City in Colorado Fueling Vehicles with Gas...

    Energy Saver

    April 29, 2015 - 8:00pm Addthis Grand Junction's CNG station fuels the city's fleets and ... Pictured above, a Grand Valley Transit bus is preparing to refuel. Grand Junction's CNG ...

  11. Washington: Seattle Rises Above with Alternative Fuels | Department...

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

    on fuel due to the cost differential between compresses natural gas (CNG) and gasoline. ... who was a veteran started a taxi company with a 100% alternative fuel fleet-CNG For Hire. ...

  12. Veolia and Johnson Controls Get the Job Done with Clean, Fuel...

    Energy.gov [DOE] (indexed site)

    Veolia operates four compressed natural gas (CNG) fueling stations and more than 100 CNG vehicles. ... city's fleets and county buses and is available to fuel public vehicles as well. ...

  13. Clean Cities: State of Maryland Clean Cities coalition

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

    trucks. His past projects include: PSC Case No. 9261, anaerobic digestion, biomass combustiongasification, biodiesel consumptionproduction, ethanol consumptionproduction, CNG,...

  14. Hydrogen Vehicles and Refueling Infrastructure in India | Department of

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

    Energy Refueling Infrastructure in India Hydrogen Vehicles and Refueling Infrastructure in India Presentation given by L.M. Das of the India Institute of Technology at the CNG and Hydrogen Lessons Learned Workshop on December 10, 2009 cng_h2_workshop_11_das.pdf (7.37 MB) More Documents & Publications Successful Adoption of CNG and Energing CNG-Hydrogen Program in India Overview of Indian Hydrogen Program and Key Safety Issues of Hydrogen Fuel

  15. Transit Users Group Supports Transit Agencies with Natural Gas Buses

    SciTech Connect

    Not Available

    2002-04-01

    Fact sheet describes the benefits of the Transit Users Group, which supports transit groups with compressed natural gas (CNG) buses.

  16. NREL: Transportation Research - Transportation and Hydrogen Newsletter:

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

    Fuels Performance Fuels Performance This is the September 2016 issue of the Transportation and Hydrogen Newsletter. September 26, 2016 A photo of a worker using a small crane to lift a cylindrical tank. Compressed natural gas (CNG) tanks, such as those shown above, should be retired from service following a safety protocol and manufacturers' instructions, according to NREL's CNG tank decommissioning video. Video Promotes Safe CNG Tank Decommissioning Practices A video on CNG fuel tank

  17. CNM End-of-Experiment Survey | Argonne National Laboratory

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

    Natural gas is a clean-burning, abundant, and domestically produced energy source. In the fleet world, these attributes have garnered growing interest in compressed natural gas (CNG) for medium- and heavy- duty vehicles 1 . CNG can also reduce operating costs and offer relative price stability compared to conventional petroleum fuels. For fleets considering a transition to CNG, there are many aspects of CNG vehicles and fueling infrastructure that impact the viability and financial soundness of

  18. Improving combustion stability in a bi-fuel engine

    SciTech Connect

    1995-06-01

    This article describes how a new strategy for ignition timing control can reduce NOx emissions from engines using CNG and gasoline. Until a proper fueling infrastructure is established, a certain fraction of vehicles powered by compressed natural gas (CNG) must have bi-fuel capability. A bi-fuel engine, enjoying the longer range of gasoline and the cleaner emissions of CNG, can overcome the problem of having few CNG fueling stations. However, bi-fuel engines must be optimized to run on both fuels since low CNG volumetric efficiency causes power losses compared to gasoline.

  19. Hazard analysis of compressed natural gas fueling systems and fueling procedures used at retail gasoline service stations. Final report

    SciTech Connect

    1995-04-28

    An evaluation of the hazards associated with operations of a typical compressed natural gas (CNG) fueling station is presented. The evaluation includes identification of a typical CNG fueling system; a comparison of the typical system with ANSI/NFPA (American National Standards Institute/National Fire Protection Association) Standard 52, Compressed Natural Gas (CNG) Vehicular Fuel System, requirements; a review of CNG industry safety experience as identified in current literature; hazard identification of potential internal (CNG system-specific causes) and external (interface of co-located causes) events leading to potential accidents; and an analysis of potential accident scenarios as determined from the hazard evaluation. The study considers CNG dispensing equipment and associated equipment, including the compressor station, storate vessels, and fill pressure sensing system.

  20. Costs Associated With Compressed Natural Gas Vehicle Fueling Infrastructure

    SciTech Connect

    Smith, M.; Gonzales, J.

    2014-09-01

    This document is designed to help fleets understand the cost factors associated with fueling infrastructure for compressed natural gas (CNG) vehicles. It provides estimated cost ranges for various sizes and types of CNG fueling stations and an overview of factors that contribute to the total cost of an installed station. The information presented is based on input from professionals in the natural gas industry who design, sell equipment for, and/or own and operate CNG stations.

  1. Building a Business Case for Compressed Natural Gas in Fleet Applications

    SciTech Connect

    Mitchell, G.

    2015-03-19

    Natural gas is a clean-burning, abundant, and domestically produced source of energy. Compressed natural gas (CNG) has recently garnered interest as a transportation fuel because of these attributes and because of its cost savings and price stability compared to conventional petroleum fuels. The National Renewable Energy Laboratory (NREL) developed the Vehicle Infrastructure and Cash-Flow Evaluation (VICE) model to help businesses and fleets evaluate the financial soundness of CNG vehicle and CNG fueling infrastructure projects.

  2. The Hydrogen Laboratory and The Brazilian Reference Center for Hydrogen

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

    Energy | Department of Energy The Hydrogen Laboratory and The Brazilian Reference Center for Hydrogen Energy The Hydrogen Laboratory and The Brazilian Reference Center for Hydrogen Energy Presentation given by Newton Pimenta and Cristiano Pinto of the State University of Campinas at the CNG and Hydrogen Lessons Learned Workshop on December 10, 2009 cng_h2_workshop_12_ohi.pdf (621.46 KB) More Documents & Publications Overview of DOE - DOT December 2009 CNG and Hydrogen Fuels Workshop

  3. Natural Gas Weekly Update

    Gasoline and Diesel Fuel Update

    of natural gas vehicles. The Department of Energys Office of Energy Efficiency and Renewable Energy reports that there were 841 compressed natural gas (CNG) fuel stations and 41...

  4. Natural Gas Weekly Update, Printer-Friendly Version

    Annual Energy Outlook

    of natural gas vehicles. The Department of Energys Office of Energy Efficiency and Renewable Energy reports that there were 841 compressed natural gas (CNG) fuel stations and 41...

  5. The Saunders Hotel Group has been at the forefront of environmental

    Alternative Fuels and Advanced Vehicles Data Center

    "We knew that transportation decisions have some of the biggest impacts on the environment, including global climate change. Cleaner burning CNG vans provided a tremendous ...

  6. Alternative Fuels Data Center: Publications

    Alternative Fuels and Advanced Vehicles Data Center

    Choose one or more categories to search. Biodiesel Electricity Ethanol Hydrogen Natural ... fuels vary, with some (propane and biodiesel) higher and some (E85 and CNG) lower. ...

  7. Alternative Fuels Data Center: New Jersey Transportation Data...

    Alternative Fuels and Advanced Vehicles Data Center

    Recent Additions and Updates Clean Truck Replacement Program Biodiesel and Renewable ... Fuel Public Private Biodiesel (B20 and above) 1 4 Compressed Natural Gas (CNG) 13 15 ...

  8. Fact #920: April 11, 2016 Electric Charging Stations are the...

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

    The other fuel types (biodiesel, liquefied natural gas (LNG) and hydrogen) altogether have ... Graph showing alternative fueling stations by futel type (E85, CNG, Biodiesel, Hydrogen, ...

  9. City in Colorado Fueling Vehicles with Gas Produced from Wastewater...

    Energy Saver

    ... Grand Junction's leadership demonstrates that diversifying city-owned fleets - whether it's through CNG, electric, biodiesel, or hybrid-electric - can significantly reduce our ...

  10. Alternative Fuels Data Center: Washington Transportation Data...

    Alternative Fuels and Advanced Vehicles Data Center

    Fuel Public Private Biodiesel (B20 and above) 8 32 Compressed Natural Gas (CNG) 7 19 ... Video thumbnail for Partnerships Spark Biodiesel Success for Essential Baking Company ...

  11. Alternative Fuels Data Center: District of Columbia's Government...

    Alternative Fuels and Advanced Vehicles Data Center

    fuels, including E85, compressed natural gas (CNG), biodiesel, and all-electric. ... Utility Fleet Drives Smarter with Biodiesel Jan. 16, 2016 Photo of a female national ...

  12. Relationship Between Composition and Toxicity of Engine Emission...

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

    Lung Toxicity and Mutagenicity of Emissions From Heavy-Duty Compressed Natural Gas (CNG)-Powered Vehicles Comparative Toxicity of Combined Particle and Semi-Volatile Organic ...

  13. Alternative Fuels Data Center: Indiana Beverage Company Invests...

    Alternative Fuels and Advanced Vehicles Data Center

    Watch how Monarch Beverage Company in Lawrence, Indiana, made the move to owning and operating their own fleet of compressed natural gas (CNG) tractors. For information about this ...

  14. Washington Metropolitan Area Transit Authority: Compressed Natural Gas Transit Bus Evaluation

    SciTech Connect

    Chandler, K.; Eberts, E.; Melendez, M.

    2006-04-01

    Evaluates compressed natural gas (CNG) powered transit buses at Washington Metropolitan Area Transit Authority (WMATA), providing a comparison between them and standard diesel transit buses.

  15. Alternative Fuels Data Center: Atlanta Airport Converts Shuttles...

    Alternative Fuels and Advanced Vehicles Data Center

    Atlanta Airport Converts Shuttles to CNG Learn how an Atlanta company saves money and conserves fuel with compressed natural gas airport shuttles. For information about this ...

  16. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Natural Gas and Propane Fuel Tax Any individual using or selling compressed natural gas (CNG), liquefied natural gas (LNG), or liquefied petroleum gas (propane) as a motor fuel ...

  17. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Natural Gas Vehicles Safety Regulations Vehicles converted to operate on compressed natural gas (CNG), liquefied natural gas (LNG), or a bi-fuel system must be inspected for ...

  18. Business Case for Compressed Natural Gas in Municipal Fleets...

    Energy Saver

    Business Case for Compressed Natural Gas in Municipal Fleets Business Case for Compressed Natural Gas in Municipal Fleets This report describes how NREL used the CNG Vehicle and ...

  19. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Compressed Natural Gas (CNG) Vehicle Incentives - Metropolitan Utilities District (MUD) Residential gas customers in the Omaha area served by the MUD are eligible for a 500 rebate ...

  20. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Natural Gas Measurement Compressed natural gas (CNG) and liquefied natural gas (LNG) used for transportation must be sold in gasoline gallon equivalents (GGE) or diesel gallon ...

  1. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Natural Gas Tax Compressed natural gas (CNG) and liquefied natural gas (LNG) used as motor fuel must be sold in gasoline gallon equivalents (GGE) or diesel gallon equivalents ...

  2. Hydrogen Tank Testing R&D | Department of Energy

    Energy.gov [DOE] (indexed site)

    These slides were presented at the Onboard Storage Tank Workshop on April 29, 2010. hydrogentanktestingostw.pdf (1.53 MB) More Documents & Publications CNG and Hydrogen Tank ...

  3. Initial Results of the DeNOx SCR System by Urea Injection in...

    Energy.gov [DOE] (indexed site)

    Warming: First Comparisong Using External Costs on Urban Buses Vehicle Emissions Review - 2012 Comparative Study on Exhaust Emissions from Diesel- and CNG-Powered Urban Buses

  4. Sunline Transit Agency Hydrogen-Powered Transit Buses: Evaluation Results Update

    SciTech Connect

    Chandler, K.; Eudy, L.

    2007-10-01

    This report provides an update on the evaluation results for hydrogen and CNG-fueled buses opertating at SunLine Transit Agency in California.

  5. DOE Vehicular Tank Workshop Agenda | Department of Energy

    Energy.gov [DOE] (indexed site)

    U.S. Department of Energy Onboard Storage Tank Workshop Notes Overview of DOE - DOT December 2009 CNG and Hydrogen Fuels Workshop Workshop Agenda: Compressed Natural Gas and ...

  6. Regulated Emissions from Diesel and Compressed Natural Gas Transit...

    Energy.gov [DOE] (indexed site)

    Emission Performance of Urban Buses Using Transient Heavy-Duty Chassis Dynamometer Heavy Duty Vehicle In-Use Emission Performance Comparison of Clean Diesel Buses to CNG Buses

  7. Request for an Update of EIA's January 2012 Study of Liquefied...

    Energy Saver

    The Future of U.S. Natural Gas: Supply, Demand & Infrastructure Developments Exhibits to Sierra Club's Motion to Intervene, Protest, and Comments Order 3727: EMERA CNG, LLC

  8. Evaluating the Safety of a Natural Gas Home Refueling Appliance (HRA)

    SciTech Connect

    Not Available

    2005-04-01

    A fact sheet summarizing the National Renewable Energy Laboratory safety evaluation of Phill, Fuelmaker Corporation's natural gas home refueling appliance, used to fill CNG vehicles at home.

  9. EA-1976: Final Environmental Assessment | Department of Energy

    Energy Saver

    EA-1976: Final Environmental Assessment Emera CNG, LLC Compressed Natural Gas Project, Florida DOE's National Energy Technology Laboratory (NETL) has prepared the final EA that ...

  10. EA-1976D: Notice of Availability of Draft Environmental Assessment...

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

    of Availability of Draft Environmental Assessment Emera CNG, LLC Compressed Natural Gas Project, Florida DOE's National Energy Technology Laboratory (NETL) announces the...

  11. Overview of U.S. Hydrogen and Fuel Cell Activities

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by Sunita Satyapal of the U.S. Department of Energy at the CNG and Hydrogen Lessons Learned Workshop on December 10, 2009

  12. U.S. Energy Information Administration (EIA) - Pub

    Annual Energy Outlook

    methanol, ethanol, compressed natural gas (CNG), liquefied natural gas (LNG), and hydrogen-in the transportation sector, subject to delivered energy prices, macroeconomic...

  13. EERE Success Story-Concrete Company Moving to Natural Gas with...

    Office of Environmental Management (EM)

    support vehicles to improve energy security and promote alternative energy in Chicago. ... Through Ozinga Energy, the company has opened four different CNG fueling stations, which are ...

  14. DOE Announces Webinars on Property Assessed Clean Energy Financing...

    Energy Saver

    ... 16. The webcast presents an overview of the costs and design of CNG fueling stations. ... and More DOE Announces Webinars on Alternative Fuel Online Tools and Resources, ...

  15. EA-1976D: Notice of Availability of Draft Environmental Assessment...

    Energy.gov [DOE] (indexed site)

    Emera CNG, LLC Compressed Natural Gas Project, Florida DOE's National Energy Technology Laboratory (NETL) announces the availability of the Emera Compressed Natural Gas Project in...

  16. Overview of Indian Hydrogen Program and Key Safety Issues of Hydrogen Fuel

    Energy.gov [DOE]

    Presentation given by Dilip Chenoy of the Society of Indian Automobile Manufacturers at the CNG and Hydrogen Lessons Learned Workshop on December 10, 2009

  17. TransAtlas | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Alternative Fueling Stations (E85, CNG, Biodiesel and more) Hybrid, Diesel, and Flex-Fuel vehicle densities Biodiesel and Ethanol Production Facilities Congressional Districts...

  18. International Hydrogen Fuel and Pressure Vessel Forum 2010 Proceedings

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

    on testing and certification of storage tanks for compressed hydrogen, CNG, and HCNG ... and certification of Type 3 and Type 4 tanks, PRD testing and validation, tank ...

  19. Composite Tube Trailer Design/Manufacturing Needs

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

    for cost effective, light weight, bulk transport of CNG and CH2 - Requires composite ... Hydrogen delivery targets ISO container with four 3600 psi tanks 500kg of hydrogen ...

  20. ENECO Ltd | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    vehicles for urban environments, using Series Hybrid technology for petrol, diesel, LPG, CNG, or bio-diesel applications. It has experience in the development of Alkaline fuel...

  1. Executive Order 13514: Federal Leadership in Environmental, Energy...

    Energy Saver

    ... fuel (gasoline, diesel, E85, biodiesel, CNG, LPG, electricity, etc.) consumed, as well ... systems (VMIS) to electronically transfer data between those systems and FAST. ...

  2. Technological advancements in NGV station design

    SciTech Connect

    Ledbetter, G.S.; Grimmer, J.E.; Ketcham, E.T.

    1995-12-31

    Hurricane Compressors` SPRINT System (patent pending) is designed to increase the rate of flow from compressed natural gas (CNG) fuel stations and provide greater utilization of stored CNG than is available from traditional compressor stations. Using a novel method of adapting compressor operation to changes in CNG storage system pressures, this advanced technology provides an alternative mechanism for fuel delivery when demand for fuel is high. Transfer of CNG may be made at higher rates of flow than would be possible either from a pressure depleted storage system or directly from the compressor.

  3. SEMI-ANNUAL REPORTS -- WENTWORTH GAS MARKETING LLC - FTA - FE...

    Energy.gov [DOE] (indexed site)

    - TEXAS LNG BROWNSVILLE LLC - FE DKT. 15-62-LNG - Order 3716 FTA Wentworth Gas Martketing LLC - FE Dkt. No. 14-63-CNG

  4. New Jersey: Atlantic City Jitneys Running on Natural Gas | Department...

    Energy.gov [DOE] (indexed site)

    ... and diesel elsewhere. | Photo courtesy of Clean Energy In the Face of Hurricane Sandy, CNG Vehicles Shuttle People to Safety New Jersey: Atlantic City Jitneys Running on Natural ...

  5. U.S. Energy Information Administration (EIA)

    Gasoline and Diesel Fuel Update

    gas to power their operations, citing cost savings, access to natural gas, and environmental benefits. Statoil uses compressed natural gas (CNG) to fuel some of its drilling...

  6. SEP Success Story: State Energy Program Helping Arkansans Convert...

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

    Addthis Related Articles Grand Junction's CNG station fuels the city's fleets and county buses and is available to fuel public vehicles as well. Pictured above, a Grand Valley ...

  7. Compressed natural gas vehicles motoring towards a green Beijing

    SciTech Connect

    Yang, Ming; Kraft-Oliver, T.; Guo Xiao Yan

    1996-12-31

    This paper first describes the state-of-the-art of compressed natural gas (CNG) technologies and evaluates the market prospects for CNG vehicles in Beijing. An analysis of the natural gas resource supply for fleet vehicles follows. The costs and benefits of establishing natural gas filling stations and promoting the development of vehicle technology are evaluated. The quantity of GHG reduction is calculated. The objective of the paper is to provide information of transfer niche of CNG vehicle and equipment production in Beijing. This paper argues that the development of CNG vehicles is a cost-effective strategy for mitigating both air pollution and GHG.

  8. SunLine Transit Agency Fuel Cell Transit Bus: Fourth Evaluation Report and Appendices

    Office of Energy Efficiency and Renewable Energy (EERE)

    This report describes operations at SunLine Transit Agency for a prototype fuel cell bus and five new compressed natural gas (CNG) buses.

  9. SunLine Transit Agency Hydrogen-Powered Transit Buses: Evaluation Results Update

    Energy.gov [DOE]

    This report provides an update on the evaluation results for hydrogen and CNG-fueled buses opertating at SunLine Transit Agency in California.

  10. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    (B20 and above) CNG Compressed Natural Gas E85 Ethanol (E85) ELEC Electric HY Hydrogen LNG Liquefied Natural Gas LPG Liquefied Petroleum Gas (Propane) stationname Type:...

  11. NREL: Energy Analysis - John Krueger

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

    and Renewable Energy Office's Alternative Fuels Data Center CNG Vehicle Fueling Animation U.S. DOE Energy Efficiency and Renewable Energy Office's Fleet Sustainability...

  12. Secretary Chu Announces Best Buy, Johnson Controls, Pacific Gas...

    Energy Saver

    Gas and Electric, and Veolia - are joining the Energy Department's National Clean Fleets Partnership, a broad public-... As of 2012, the company operates four CNG fueling stations ...

  13. Alternative Fuels Data Center: Triangle Clean Cities Resource...

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

    Triangle Clean Cities Resource Gives CNG Installation a Boost " Although North Carolina has 23 public natural gas fueling stations and many vehicle fleets using this fuel, we are ...

  14. Boise Buses Running Strong with Clean Cities | Department of...

    Energy.gov [DOE] (indexed site)

    Cities built four compressed natural gas (CNG) fueling stations that allowed all three ... city's fleets and county buses and is available to fuel public vehicles as well. ...

  15. Consumer Convenience and the Availability of Retail Stations...

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

    Consumer Convenience and the Availability of Retail Stations as a Market Barrier for ... determined that most compressed natural gas (CNG) vehicle owners in New Zealand were ...

  16. Controlled Hydrogen Fleet and Infrastructure Demonstration and Validation Project

    Energy.gov [DOE]

    Presentation given by Todd Ramsden of the National Renewable Energy Laboratory at the CNG and Hydrogen Lessons Learned Workshop on December 10, 2009

  17. Report on the 1. Techno Rally of small model cars driven by Stirling...

    Office of Scientific and Technical Information (OSTI)

    The first speed contest of model cars driven by hand made Stirling engines was held in ... The second techno rally will be held in November, 1998 at Honda's sub car test course. ...

  18. Prepared in response to formal guidance and a request by Sam...

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

    ... batteries for the Ford Escape, Cmax, and Fusion hybrid vehicles; to Honda, for its hybrid ... kW 6 Max discharge current (.5 sec) A 900 Cold cranking power at -30 C kW 6 Minimum ...

  19. Fact #873: May 18, 2015 Plug-In Vehicle Sales Total Nearly 120...

    Energy.gov [DOE] (indexed site)

    the Nissan Leaf, Chevrolet Volt, Tesla Model S, Toyota Prius PHEV, and Ford Fusion Energi. ... Panamera S E-Hybrid 0 0 0 51 879 Ford Fusion Energi 0 0 0 6,089 11,550 Honda Accord 0 ...

  20. Search for: "stirling engines" | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... The second techno rally will be held in November, 1998 at Honda's sub car test course. ... These anhydrosugars can be catalyzed to hydrogen or hydrocarbons; alter-nately, the ...

  1. Cost Effective Bioethanol via Acid Pretreatment of Corn Stover, Saccharification, and Conversion via a Novel Fermentation Organism: Cooperative Research and Development Final Report, CRADA Number: CRD-12-485

    SciTech Connect

    Dowe, N.

    2014-05-01

    This research program will convert acid pretreated corn stover to sugars at the National Renewable Energy Laboratory (NREL) and then transfer these sugars to Honda R&D and its partner the Green Earth Institute (GEI) for conversion to ethanol via a novel fermentation organism. In phase one, NREL will adapt its pretreatment and saccharification process to the unique attributes of this organism, and Honda R&D/GEI will increase the sugar conversion rate as well as the yield and titer of the resulting ethanol. In later phases, NREL, Honda R&D, and GEI will work together at NREL to optimize and scale-up to pilot-scale the Honda R&D/GEI bioethanol production process. The final stage will be to undertake a pilot-scale test at NREL of the optimized bioethanol conversion process.

  2. Moving toward a commercial market for hydrogen fuel cell vehicles

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

    Honda Daimler CaFCP VEHICLES 250 vehicles - 1.9 million miles 25 STATIONS * Zero emissions * Reduced greenhouse gas emissions - Enables goal of 80% GHG reduction by 2050 * ...

  3. The Year of the Fuel Cell: Looking Back to Get Ahead | Department of Energy

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

    The Year of the Fuel Cell: Looking Back to Get Ahead The Year of the Fuel Cell: Looking Back to Get Ahead January 22, 2016 - 12:15pm Addthis Toyota's Mirai, Hyundai's Tucson, and Honda's Clarity, the first commercially available fuel cell electric vehicles (FCEVs) in the United States. They are currently on display at the 2016 Washington Auto Show | Photos by Simon Edelman, Energy Department Toyota's Mirai, Hyundai's Tucson, and Honda's Clarity, the first commercially available fuel cell

  4. CX-002469: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Oklahoma State Energy Program American Recovery and Reinvestment Act - City of Owasso - Compressed Natural Gas (CNG) Fueling Infrastructure and CNG VehiclesCX(s) Applied: B5.1Date: 06/02/2010Location(s): Owasso, OklahomaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  5. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Compressed Natural Gas (CNG) Tax CNG used in motor vehicles is subject to a state motor fuel tax rate of $0.26 per gasoline gallon equivalent (GGE). For taxation purposes, one GGE is equal to 5.66 pounds or 126.67 standard cubic feet of natural gas. (Reference House Bill 5466, 2014, and Special Notice 2014-2

  6. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Compressed Natural Gas (CNG) and Electricity Tax Exemption for Transit Use CNG and electricity that local agencies or public transit operators use as motor vehicle fuel to operate public transit services is exempt from applicable user taxes a county imposes. (Reference California Revenue and Taxation Code 7284.3

  7. SEP Success Story: City in Colorado Fueling Vehicles with Gas Produced from Wastewater Treatment Facility

    Office of Energy Efficiency and Renewable Energy (EERE)

    The City of Grand Junction built a 5-mile underground pipeline to transport compressed natural gas (CNG) from a local wastewater treatment facility to a CNG station using a grant from the Colorado Department of Local Affairs and seed funding from the Energy Department's State Energy Program.

  8. Efficiency Improvement Opportunities for Light-Duty Natural-Gas-Fueled Vehicles

    SciTech Connect

    Staunton, R.H.; Thomas, J.F.

    1998-12-01

    The purpose of this report is to evaluate and make recommendations concerning technologies that promise to improve the efilciency of compressed natural gas (CNG) light-duty vehicles. Technical targets for CNG automotive technology given in the March 1998 OffIce of Advanced Automotive Technologies research and development plan were used as guidance for this effort. The technical target that necessitates this current study is to validate technologies that enable CNG light vehicles to have at least 10% greater - fuel economy (on a miles per gallon equivalent basis) than equivalent gasoline vehicles by 2006. Other tar- gets important to natural gas (NG) automotive technology and this study are to: (1) increase CNG vehicle range to 380 miles, (2) reduce the incremental vehicle cost (CNG vs gasoline) to $1500, and (3) meet the California ultra low-emission vehicle (ULEV) and Federal Tier 2 emission standards expected to be in effect in 2004.

  9. Analysis of the University of Texas at Austin compressed natural gas demonstration bus. Interim research report

    SciTech Connect

    Wu, C.M.; Matthews, R.; Euritt, M.

    1994-06-01

    A demonstration compressed natural gas (CNG) bus has been operating on The University of Texas at Austin shuttle system since 1992. This CNG vehicle, provided by the Blue Bird Company, was an opportunity for the University to evaluate the effectiveness of a CNG bus for shuttle operations. Three basic operating comparisons were made: (1) fuel consumption, (2) tire wear, and (3) vehicle performance. The bus was equipped with a data logger, which was downloaded regularly, for trip reports. Tire wear was monitored regularly, and performance tests were conducted at the Natural Gas Vehicle Technology Center. Overall, the data suggest that fuel costs for the CNG bus are comparable to those for University diesel buses. This is a result of the lower fuel price for natural gas. Actual natural gas fuel consumption was higher for the CNG buses than for the diesel buses. Due to weight differences, tire wear was much less on the CNG buses. Finally, after installation of a closed-loop system, the CNG bus out-performed the diesel bus on acceleration, grade climbing ability, and speed.

  10. Low-quality natural gas sulfur removal/recovery

    SciTech Connect

    Damon, D.A.; Siwajek, L.A.; Klint, B.W.

    1993-12-31

    Low quality natural gas processing with the integrated CFZ/CNG Claus process is feasible for low quality natural gas containing 10% or more of CO{sub 2}, and any amount of H{sub 2}S. The CNG Claus process requires a minimum CO{sub 2} partial pressure in the feed gas of about 100 psia (15% CO{sub 2} for a 700 psia feed gas) and also can handle any amount of H{sub 2}S. The process is well suited for handling a variety of trace contaminants usually associated with low quality natural gas and Claus sulfur recovery. The integrated process can produce high pressure carbon dioxide at purities required by end use markets, including food grade CO{sub 2}. The ability to economically co-produce high pressure CO{sub 2} as a commodity with significant revenue potential frees process economic viability from total reliance on pipeline gas, and extends the range of process applicability to low quality gases with relatively low methane content. Gases with high acid gas content and high CO{sub 2} to H{sub 2}S ratios can be economically processed by the CFZ/CNG Claus and CNG Claus processes. The large energy requirements for regeneration make chemical solvent processing prohibitive. The cost of Selexol physical solvent processing of the LaBarge gas is significantly greater than the CNG/CNG Claus and CNG Claus processes.

  11. Discussions

    OpenEI (Open Energy Information) [EERE & EIA]

    22 Apr 2013 20:55:02 +0000 Rmckeel 657 at http:en.openei.orgcommunity 2013 Civic Hacking Day Ideas http:en.openei.orgcommunitydiscussion2013-civic-hacking-day-ideas...

  12. OpenEI Community - Apps

    OpenEI (Open Energy Information) [EERE & EIA]

    community 2013 Civic Hacking Day Ideas http:en.openei.orgcommunitydiscussion2013-civic-hacking-day-ideas

    The folks at Rally<...

  13. OpenEI Community - OpenEI

    OpenEI (Open Energy Information) [EERE & EIA]

    National Day of Civic Hacking http:en.openei.orgcommunityblognational-day-civic-hacking

  14. Graham7781's blog

    OpenEI (Open Energy Information) [EERE & EIA]

    2 en National Day of Civic Hacking http:en.openei.orgcommunityblognational-day-civic-hacking

  15. OpenEI Community - community

    OpenEI (Open Energy Information) [EERE & EIA]

    Civic Hacking http:en.openei.orgcommunityblognational-day-civic-hacking

    <...

  16. National Building Museum 2010 Honor Award

    ScienceCinema

    Dr. Kristina M. Johnson

    2016-07-12

    This video was presented at the National Building Museum's 2010 Honor Award: A Salute to Civic Innovators.

  17. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Fuels Tax Alternative fuels subject to the New Mexico excise tax include liquefied petroleum gas (propane), compressed natural gas (CNG), and liquefied natural gas (LNG). The excise tax imposed on propane is $0.12 per gallon, and the excise tax imposed on CNG and LNG is $0.133 and $0.206 per gallon, respectively. A gallon is measured as 3.785 liters of propane, 5.66 pounds (lbs.) of CNG, and 6.06 lbs. of LNG. Alternative fuel purchased for distribution is not subject to the excise tax at the

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

    SciTech Connect

    Frailey, M.

    1999-08-30

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

  19. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Natural Gas Tax Compressed natural gas (CNG) and liquefied natural gas (LNG) dispensed into a motor vehicle is taxed at a rate of $0.15 per gasoline gallon equivalent (GGE) or diesel gallon equivalent (DGE), depending on how the dispenser lists the price. A GGE is defined as 5.66 pounds (lbs.) of CNG or 5.37 lbs. of LNG. A DGE is defined as 6.380 lbs. of CNG or 6.06 lbs. of LNG. Exemptions may apply. (Reference Texas Statutes, Tax Code 162.001, and 162.351 through 162.356

  20. CX-008522: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Compressed Natural Gas (CNG)/Infrastructure Development (New Station) CX(s) Applied: B5.22 Date: 07/11/2012 Location(s): Utah Offices(s): National Energy Technology Laboratory

  1. Geography of Existing and Potential Alternative Fuel Markets...

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

    ... Biodiesel market experts include Steve Howell and Alan Weber of MARC-IV, Owen Wagner of ... AFV alternative fuel vehicle B20 20% biodiesel in 80% petroleum diesel CNG compressed ...

  2. Slide 1

    Energy Saver

    ... AFV of choice, and E85 availability is increasing - Diesel use is on the rise, but biodiesel use has remained constant - CNG & Propane: Medium- and heavy-duty applications - ...

  3. Clean Cities Alternative Fuel Price Report, April, 2016

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

    for compressed natural gas (CNG), ethanol, propane and biodiesel (B20 and B99B100). ... use, i.e. natural gas, propane, biodiesel, and ethanol. * Prices were submitted ...

  4. Alternative Fuels Data Center: Diversity of Fuels Supports Sustainabil...

    Alternative Fuels and Advanced Vehicles Data Center

    compressed natural gas (CNG) and biodiesel vehicles, as well as light-duty propane, ... on a 20% biodiesel blend (B20), using nearly 300,000 gallons of the fuel annually. ...

  5. Vehicle Cost Calculator

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

    Select FuelTechnology Electric Hybrid Electric Plug-in Hybrid Electric Natural Gas (CNG) Flex Fuel (E85) Biodiesel (B20) Next Vehicle Cost Calculator Update Your Widget Code This ...

  6. Fact #648: November 8, 2010 Conventional and Alternative Fuel...

    Energy.gov [DOE] (indexed site)

    prices for the period July 12 through July 23, 2010 for the following fuels: gasoline (regular), diesel, CNG, ethanol (E85), propane, biodiesel (B20), and biodiesel (B99-B100). ...

  7. Transportation Energy Futures (TEF) Data and Sources

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

    ...nol|pyrolysis|ft|fischer tropsch|diesel|biodiesel|algal|algae|2020|2050) ... cycle|nuclear|pv|photovoltaic|wind|bd|biodiesel|butanol|cng|compressed|cd|cg|gasoline|di...

  8. Vehicle Cost Calculator

    Alternative Fuels and Advanced Vehicles Data Center

    Select FuelTechnology Electric Hybrid Electric Plug-in Hybrid Electric Natural Gas (CNG) Flex Fuel (E85) Biodiesel (B20) Propane (LPG) Next Vehicle Cost Calculator Vehicle 0 City ...

  9. Alternative Fuels Data Center: North Carolina Transportation...

    Alternative Fuels and Advanced Vehicles Data Center

    Fuel Public Private Biodiesel (B20 and above) 15 110 Compressed Natural Gas (CNG) 26 15 ... Video thumbnail for Biodiesel Offers an Easy Alternative for Fleets Biodiesel Offers an ...

  10. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Excise Taxes All licensed on-road vehicles fueled with compressed natural gas (CNG) or liquefied petroleum gas (propane) are subject to a special fuels tax through the Excise Taxes ...

  11. Alternative Fuels Data Center: AT&T Fleet Reaches Milestone of...

    Alternative Fuels and Advanced Vehicles Data Center

    AT&T Fleet Reaches Milestone of 8,000 CNG Vehicles Learn how AT&T received its 8,000th compressed natural gas vehicle and now has a total of 10,000 various alternative fuel and ...

  12. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Natural Gas and Propane Tax Effective January 1, 2019, propane, compressed natural gas (CNG), and liquefied natural gas (LNG) will be subject to an excise tax at a rate of 0.04 ...

  13. Business Case for Compressed Natural Gas in Municipal Fleets

    SciTech Connect

    Johnson, C.

    2010-06-01

    This report describes how NREL used the CNG Vehicle and Infrastructure Cash-Flow Evaluation (VICE) model to establish guidance for fleets making decisions about using compressed natural gas.

  14. Alternative Fuels Data Center: Kentucky Trucking Company Adds...

    Alternative Fuels and Advanced Vehicles Data Center

    Watch how family-owned trucking company M&M Cartage is converting its fleet to run on compressed natural gas (CNG) in Lousiville, Kentucky. Download QuickTime Video QuickTime ...

  15. Effects of Catalysts on Emissions from Heavy-Duty Diesel Retrofits...

    Energy.gov [DOE] (indexed site)

    SCRT Technology for Retrofit of Heavy-Duty Diesel Applications ARB's Study of Emissions from Diesel and CNG Heavy-duty Transit Buses Diesel Health Impacts & Recent Comparisons to ...

  16. Overview of Indian Hydrogen Program and Key Safety Issues of...

    Energy.gov [DOE] (indexed site)

    Presentation given by Dilip Chenoy of the Society of Indian Automobile Manufacturers at the CNG and Hydrogen Lessons Learned Workshop on December 10, 2009 cngh2workshop9chenoy....

  17. School Bus Emissions Study | Department of Energy

    Energy.gov [DOE] (indexed site)

    Investigation of the Effects of Fuels and Aftertreatment Devices on the Emission Profiles of Trucks and Buses ARB's Study of Emissions from Diesel and CNG Heavy-duty Transit Buses ...

  18. Alternative Fuel News, Vol. 7, No. 3

    SciTech Connect

    Not Available

    2003-11-01

    Quarterly magazine with articles on recent additions to the Clean Cities Alternative Fuel Station Locator database, biodiesel buying co-ops, and developing the CNG infrastructure in Bangladesh. Also a memo from CIVITAS 2003.

  19. Microsoft Word - figure_10_2015.doc

    Gasoline and Diesel Fuel Update

    Pipeline Imports LNG Imports * In 2014, 303 million cubic feet of compressed natural gas (CNG) were imported from Canada. Source: Office of Fossil Energy, U.S. Department of ...

  20. Complete Set of all Reporting Forms | Department of Energy

    Energy Saver

    Forms (198.25 KB) More Documents & Publications LNG Exports by Truck out of the U.S. Form CNG Exports by Truck out of the U.S. Form LNG Imports by Truck into the U.S. Form

  1. Lessons Learned from Practical Field Experience with High Pressure...

    Energy.gov [DOE] (indexed site)

    Horne of the Clean Vehicle Energy Foundation at the CNG and Hydrogen Lessons Learned Workshop on December 10, 2009 cngh2workshop7horne.pdf (4.54 MB) More Documents & ...

  2. I'

    Office of Legacy Management (LM)

    Fou4 ,...-, ,' I' ,* ,I ,' 4 ft ,,- , . "' , 3: :GSD : mh Sylvania Electric Products, Inc. Cantiague Z.oad, P.O. Uox 75 iiicksvill, I.cng Island. :.a York <; 1. 5,756 ...

  3. Refueling Infrastructure for Alternative Fuel Vehicles: Lessons...

    Energy.gov [DOE] (indexed site)

    fry.pdf (257.11 KB) More Documents & Publications HYDROGEN TO THE HIGHWAYS NREL Alt Fuel Lessons Learned: Hydrogen Infrastructure Safety Analysis of Type 4 Tanks in CNG Vehicles

  4. Business Case for Compressed Natural Gas in Municipal Fleets

    Alternative Fuels and Advanced Vehicles Data Center

    ... This scenario provides a snapshot from which we can test the sensitivity of CNG project ... Test runs were then done with the calculator, and the results were plotted to establish a ...

  5. CX-005954: Categorical Exclusion Determination

    Energy.gov [DOE]

    Compressed Natural Gas (CNG)/Infrastructure Development (Station Upgrade)CX(s) Applied: B5.1Date: 05/26/2011Location(s): Heber City, UtahOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

  6. Hydrogen Fuel Pilot Plant and Hydrogen ICE Vehicle Testing

    SciTech Connect

    J. Francfort

    2005-03-01

    The U.S. Department Energy's Advanced Vehicle Testing Activity (AVTA) teamed with Electric Transportation Applications (ETA) and Arizona Public Service (APS) to develop the APS Alternative Fuel (Hydrogen) Pilot Plant that produces and compresses hydrogen on site through an electrolysis process by operating a PEM fuel cell in reverse; natural gas is also compressed onsite. The Pilot Plant dispenses 100% hydrogen, 15 to 50% blends of hydrogen and compressed natural gas (H/CNG), and 100% CNG via a credit card billing system at pressures up to 5,000 psi. Thirty internal combustion engine (ICE) vehicles (including Daimler Chrysler, Ford and General Motors vehicles) are operating on 100% hydrogen and 15 to 50% H/CNG blends. Since the Pilot Plant started operating in June 2002, they hydrogen and H/CNG ICE vehicels have accumulated 250,000 test miles.

  7. EV Everywhere: Charging on the Road | Department of Energy

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

    CNG Electric Ethanol Hydrogen LNG Propane Close The station locator requires JavaScript to be enabled in your browser. Please enable JavaScript and try again. The station...

  8. CX-001645: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Compressed Natural Gas (CNG) Infrastructure Upgrade ProjectCX(s) Applied: A1, A9Date: 04/23/2010Location(s): Salt Lake City, UtahOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

  9. Safety of natural gas dual-fueled vehicles: Addendum to safety analysis of natural gas vehicles transiting highway tunnels

    SciTech Connect

    Shaaban, S.H.; Zalak, V.M. )

    1991-01-01

    A safety analysis was performed to assess the relative hazard of vehicles containing both compressed natural gas (CNG) and gasoline, referred to as dual-fueled vehicles, compared to the hazard of a dedicated CNG vehicle. This study expands upon previous work that examined the safety of CNG vehicles transiting highway tunnels. The approach was to examine operational data, test results and to perform thermal analyses to determine if there are any synergistic effects where the total consequences of fuel release might be greater than the sum of the two fuels released separately. This study concluded that a dual-fueled vehicle poses a slightly greater risk than a dedicated CNG vehicle; however, this marginal increase in risk is small and is within the bounds of risk posed by gasoline-powered vehicles. 4 refs.

  10. CX-007114: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Compressed Natural Gas (CNG)/Infrastructure Development (Station Upgrade)CX(s) Applied: B5.1Date: 10/05/2011Location(s): West Jordan, UtahOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

  11. Federal Register Notice for May 7, 2015 Meeting | Department...

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

    REPORTS FOR - BEAR HEAD LNG CORPORATION AND BEAR HEAD (USA) LLC - FE DKT. NO. 15-33-LNG - ORDER 3681 Dominion Cove Point LNG, LP - FE Dkt. No 11-128-LNG Order 3727: EMERA CNG, LLC

  12. SunLine Transit Agency Hydrogen-Powered Transit Buses: Evaluation...

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

    SunLine Transit Agency Hydrogen-Powered Transit Buses: Evaluation Results Update This report provides an update on the evaluation results for hydrogen and CNG-fueled buses ...

  13. TITLE GOES HERE

    Annual Energy Outlook

    Processing hub Mixed Organic Pulp Material may be trucked in or conveyed "over the wall" CNG as diesel Equivalent Remaining Mass as Clean Organic Pellets for soil amendment etc. ...

  14. SEP Success Story: City in Colorado Fueling Vehicles with Gas...

    Energy Saver

    Pictured above, a Grand Valley Transit bus is preparing to refuel. The City of Grand Junction built a 5-mile underground pipeline to transport compressed natural gas (CNG) from a ...

  15. DOE Zero Ready Home Case Study: KB Homes, Double ZeroHouse, Lancaster...

    Energy Saver

    An electric car charging station in the garage powered by 6.9 kW of solar panels on the roof, a compressed natural gas (CNG) car fueling station, a greywater recycling system, and ...

  16. Sample Format

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

    (2) (3) (4) (5) (6) (7) (8) (9) Country of Destination International Point of Exit U.S. Departure Facility Volume (Mcf at U.S. Border) Price at U.S. Border (USMMBtu) Supplier CNG...

  17. Fact #814: January 27, 2014 More Choices when Buying Vehicles...

    Energy.gov [DOE] (indexed site)

    sale to the general public. Hybrids and E85 (85% ethanol, 15% gasoline) flex-fuel ... hybrid, electric vehicle, diesel, CNG, and E85. See table below for more detailed ...

  18. Appendix K - GPRA06 Weatherization and Intergovernmental Program...

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

    ... vehicles are typically 1,000 or less for E85 vehicles, 6,000 - 7,000 for dedicated CNG ... forecast, only a small fraction of E85 capable vehicles use E85 as the fuel (most ...

  19. Clean Cities 2013 Annual Metrics Report

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

    ... The number of flexible fuel vehicles that can operate on E85 (a high-level ethanol blend) ... AFVs use CNG. This is in stark contrast to E85, which accounts for only 12% of the AFV ...

  20. Gas Cleaning and Siloxane Removal

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

    - H2O, H2S, Siloxanes, VOCs, CO2, N2 and O2 - Production of gas for Pipeline, CNG and LNG - Siloxasorb Siloxane removal systems * Experience - 60 projects total - 19 for Digester ...

  1. Clean Cities: East Tennessee Clean Fuels Coalition

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

    and currently has projects underway that are focused on expanding the use of CNG, propane, biodiesel, E85, TSE (truck stop electrification), LNG and full-size light-duty...

  2. DOE Announces Webinars on Compressed Natural Gas Infrastructure...

    Energy Saver

    DOE Announces Webinars on Compressed Natural Gas ... EERE offers webinars to the public on a range of subjects, ... an overview of the costs and design of CNG fueling stations. ...

  3. U.S. Energy Information Administration (EIA)

    Gasoline and Diesel Fuel Update

    Currently, the vast majority of vehicles that use natural gas are powered by CNG, and over 900 of these fueling stations exist in the United States, with more than 50 percent ...

  4. Workshop Goals, Objectives, and Desired Outcomes

    Energy.gov [DOE] (indexed site)

    2014 Exponential growth of gas consumption 5 Largest AFV ... GGE) with CNG 6 Average Retail Fuel Prices in the U.S. ... (on-board vehicles and at stations) * Delivery * Compression ...

  5. Lessons Learned from Practical Field Experience with High Pressure Gaseous

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

    Fuels | Department of Energy Practical Field Experience with High Pressure Gaseous Fuels Lessons Learned from Practical Field Experience with High Pressure Gaseous Fuels Presentation given by Douglas Horne of the Clean Vehicle Energy Foundation at the CNG and Hydrogen Lessons Learned Workshop on December 10, 2009 cng_h2_workshop_7_horne.pdf (4.54 MB) More Documents & Publications High Pressure Fuel Storage Cylinders Periodic Inspection and End of Life Issues Workshop Notes from

  6. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Loans - Communication Federal Credit Union (CFCU) CFCU offers loans to individuals and businesses that purchase new or converted compressed natural gas (CNG) vehicles. Conversion systems must be U.S. Environmental Protection Agency certified and installed by an insured and state licensed facility. New vehicle loans are available at amounts up to the manufacturer's suggested retail price plus the cost of the conversion. Pre-owned or CFCU member owned vehicles with a CNG fuel system or conversion

  7. National Renewable Energy

    Alternative Fuels and Advanced Vehicles Data Center

    Because original equipment manufacturer (OEM) vehicles designed to run on compressed natural gas (CNG) and liquefied petroleum gas (LPG) have only been available in limited models in past years, many fleets have had to rely on conversions as a source for alternative fuel vehicles (AFVs). The Federal fleet is no different-so far it has converted approximately 900 vehicles to CNG or LPG, providing the National Renewable Energy Laboratory (NREL) with an opportunity to test a variety of conversion

  8. Other Exports by Rail out of the U.S. | Department of Energy

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

    Rail out of the U.S. Other Exports by Rail out of the U.S. Other Exports by Rail Form (Excel) (53.5 KB) Other Exports by Rail Form (pdf) (11.05 KB) More Documents & Publications LNG Exports by Rail out of the U.S. CNG Exports by Rail out of the U.S. CNG Imports by Rail

  9. Other Exports by Waterborne Transport out of the U.S. | Department of

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

    Energy Waterborne Transport out of the U.S. Other Exports by Waterborne Transport out of the U.S. Other Exports by Waterborne Transport Form (Excel) (40.5 KB) Other Exports by Waterborne Transport Form (pdf) (11.03 KB) More Documents & Publications LNG Exports by Waterborne Transport out of the U.S. CNG Exports by Waterborne Transport out of the U.S. CNG Imports by Waterborne Transport

  10. Evaluation of the Effects of Natural Gas Contaminants on Corrosion in Compressed Natural Gas Storage Systems - Phase II

    SciTech Connect

    Lyle, F.F. Jr.

    1988-01-01

    This report describes a research program that was conducted to define natural gas contaminant levels necessary to insure that internal corrosion of compressed natural gas (CNG) cylinders does not constitute a hazard over the lifetimes of the cylinders. A literature search was performed and companies in the natural gas transmission and distribution industries were contacted: to identify and determine the composition ranges of contaminants in natural gases; and to obtain information regarding corrosion damage of CNG cylinders and cylinder materials. Corrosion and stress corrosion cracking (SCC) tests were performed on the cylinder materials most widely used in CNG cylinders in the United States (4130X and 15B30 steels and 6061-T6 aluminum alloy). Tests were conducted in: natural gases from several producing wells and from an interstate pipeline; and in aqueous solutions saturated with varying concentrations of natural gas contaminants. Also, metallurgical analyses of nine (eight steel and one aluminum), used CNG cylinders were performed. Limiting concentrations of hydrogen sulfide (H{sub 2}S), carbon dioxide (CO{sub 2}), and other CNG contaminants necessary to prevent internal corrosion of CNG fuel and storage cylinders were defined. This knowledge will minimize potential hazards of using CNG as a vehicle fuel. It should also lead to reduced costs of CNG use, since it has been shown that reduction of contaminants to the very low levels currently specified by the U.S. Department of Transportation (DOT) and the Canadian Transport Commission (CTC) is not necessary. A gas-quality standard based on program results is recommended. The National Fire Protection Association (NFPA) has adopted the recommended gas-quality standard.

  11. Compressed natural gas fueled vehicles: The Houston experience

    SciTech Connect

    Not Available

    1993-12-31

    The report describes the experience of the City of Houston in defining the compressed natural gas fueled vehicle research scope and issues. It details the ways in which the project met initial expectations, and how the project scope, focus, and duration were adjusted in response to unanticipated results. It provides examples of real world successes and failures in efforts to commercialize basic research in adapting a proven technology (natural gas) to a noncommercially proven application (vehicles). Phase one of the demonstration study investigates, develops, documents, and disseminates information regarding the economic, operational, and environmental implications of utilizing compressed natural gas (CNG) in various truck fueling applications. The four (4) truck classes investigated are light duty gasoline trucks, medium duty gasoline trucks, medium duty diesel trucks and heavy duty diesel trucks. The project researches aftermarket CNG conversions for the first three vehicle classes and original equipment manufactured (OEM) CNG vehicles for light duty gasoline and heavy duty diesel classes. In phase two of the demonstration project, critical issues are identified and assessed with respect to implementing use of CNG fueled vehicles in a large vehicle fleet. These issues include defining changes in local, state, and industry CNG fueled vehicle related codes and standards; addressing vehicle fuel storage limitations; using standardized vehicle emission testing procedures and results; and resolving CNG refueling infrastructure implementation issues and related cost factors. The report identifies which CNG vehicle fueling options were tried and failed and which were tried and succeeded, with and without modifications. The conclusions include a caution regarding overly optimistic assessments of CNG vehicle technology at the initiation of the project.

  12. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Acquisition Requirements The Wyoming Department of Administration and Information, University of Wyoming, community colleges, and state agencies must ensure that at least 50% of their vehicle acquisitions that meet the following criteria are dedicated or bi-fuel compressed natural gas (CNG) vehicles: The motor vehicle will be stationed in a municipality or locality with an existing or planned CNG fueling station that is or will be accessible with the correct volume, flow rate, and footprint The

  13. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Measurement Effective November 1, 2015, the Oklahoma Department of Labor (DOL) must standardize compressed natural gas (CNG) and liquefied natural gas (LNG) measurements for retail motor vehicle fuel, unless the National Conference on Weights and Measures has established equivalent measures. Until the DOL standardizes measurements, a gasoline gallon equivalent is equal to 5.66 pounds (lbs.) of CNG and a diesel gallon equivalent is equal to 6.06 lbs. of LNG. (Reference House Bill 1283, 2015, and

  14. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    High Occupancy Vehicle (HOV) and High Occupancy Toll (HOT) Lane Exemption Compressed natural gas (CNG), hydrogen, electric, and plug-in hybrid electric vehicles (PHEVs) meeting specified California and federal emissions standards and affixed with a California Department of Motor Vehicles (DMV) Clean Air Vehicle sticker may use HOV lanes regardless of the number of occupants in the vehicle. White Clean Air Vehicle Stickers are available for qualified CNG, hydrogen, and electric vehicles. Green

  15. Computer Networking Group | Stanford Synchrotron Radiation Lightsource

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

    Networking Group Do you need help? For assistance please submit a CNG Help Request ticket. CNG Logo Chris Ramirez SSRL Computer and Networking Group (650) 926-2901 | email Jerry Camuso SSRL Computer and Networking Group (650) 926-2994 | email Networking Support The Networking group provides connectivity and communications services for SSRL. The services provided by the Networking Support Group include: Local Area Network support for cable and wireless connectivity. Installation and maintenance

  16. Hydrogen Tank Testing R&D

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

    4.29.2010 | Presented by Joe Wong, P.Eng. DOE Tank Safety Workshop Hydrogen Tank Safety Testing 1 POWERTECH - Hydrogen & CNG Services  Certification testing of individual high pressure components  Design Verification, Performance, End-of-Life testing of complete fuel systems  Design, construction, and operation of Hydrogen Fill Stations  Safety Studies  Standards Development 2 PRESENTATION  Discuss CNG Field Performance Data  Discuss Safety Testing of Type 4 Tanks 

  17. Final Technical Report

    SciTech Connect

    Jim Hinde

    2005-12-02

    The City of Albuquerque Aviation Department began planning for an alternative fuels facility in 1999 and began actively pursuing funding for the project in 2000. The original project scope was intended to provide a fueling station that provided unleaded gasoline, E-85, diesel, compressed natural gas (CNG) and propane. When the tragedy of 9/11 occurred, all capital projects were put on hold and then reassessed to validate needs and priorities. The alternative fuels station was scaled back to a CNG facility to: (1) Provide fuel for the common shuttle that served the rental car facilities at the airport; (2) Provide a CNG fuel center for use by all levels of government for vehicle fueling; (3) Provide another CNG facility near the interstate to improve the State network for CNG fueling; (4) Provide a backup fueling facility for the University of New Mexico and the City of Albuquerque Transit Department who were also using CNG vehicles; and (5) Provide another fueling facility accessible to the general public.

  18. Advanced Vehicle Testing Activity: Hydrogen-Fueled Mercedes Sprinter Van -- Operating Summary

    SciTech Connect

    Karner, D.; Francfort, James Edward

    2003-01-01

    Over the past two years, Arizona Public Service, a subsidiary of Pinnacle West Capital Corporation, in cooperation with the U.S. Department of Energy's Advanced Vehicle Testing Activity, tested four gaseous fuel vehicles as part of its alternative fueled vehicle fleet. One vehicle operated initially using compressed natural gas (CNG) and later a blend of CNG and hydrogen. Of the other three vehicles, one was fueled with pure hydrogen and two were fueled with a blend of CNG and hydrogen. The three blended-fuel vehicles were originally equipped with either factory CNG engines or factory gasoline engines that were converted to run CNG fuel. The vehicles were variously modified to operate on blended fuel and were tested using 15 to 50% blends of hydrogen (by volume). The pure- hydrogen-fueled vehicle was converted from gasoline fuel to operate on 100% hydrogen. All vehicles were fueled from the Arizona Public Service's Alternative Fuel Pilot Plant, which was developed to dispense gaseous fuels, including CNG, blends of CNG and hydrogen, and pure hydrogen with up to 99.9999% purity. The primary objective of the test was to evaluate the safety and reliability of operating vehicles on hydrogen and blended hydrogen fuel, and the interface between the vehicles and the hydrogen fueling infrastructure. A secondary objective was to quantify vehicle emissions, cost, and performance. Over a total of 40,000 fleet test miles, no safety issues were found. Also, significant reductions in emissions were achieved by adding hydrogen to the fuel. This report presents results of testing conducted over 6,864 kilometers (4,265 miles) of operation using the pure-hydrogen-fueled Mercedes Sprinter van.

  19. Emissions and performance evaluation of a dedicated compressed natural gas saturn

    SciTech Connect

    Hodgson, J.W.; Taylor, J.D.

    1997-07-01

    The use of compressed natural gas (CNG) as a transportation fuel has been identified as one strategy that can help ameliorate some problems, which include a growing dependence on imported oil (and all its ramifications) and the persistent contributions that mobile sources make to urban air pollution, associated with the use of conventional petroleum fuels. The attributes and limitations of CNG as a fuel for spark-ignition engines have been presented by others. The attributes are associated with its high octane rating, low cost relative to other alternative fuels, its availability, the absence of running and diurnal evaporative emissions, and its demonstrated potential for producing extremely low exhaust emissions-particularly if the volatile organic compounds (VOCs) emitted are expressed in terms of reactivity adjusted non-methane organic gases (RANMOG). The limitations associated with the use of CNG include its limited refueling infrastructure, the cost of refueling facilities, the cost of on-board fuel storage tanks, and its relatively low energy density. Because one impediment to CNG use is the cost associated with producing a CNG-powered vehicle, a study was initiated at the University of Tennessee under sponsorship by the Saturn Corporation to determine how a CNG vehicle (specifically, a 1991 Saturn SL1) could be engineered so it could be produced with a minimal impact on the production of the base vehicle. The present study was undertaken to further investigate the emissions reduction potential of the Saturn CNG vehicle. In the previous study the role of exhaust gas recirculation was not thoroughly investigated. Those involved in the study agreed that the NO{sub x} levels could be brought down well below California ULEV levels without increasing either the non-methane organic gases or the CO levels.

  20. Advanced Vehicle Testing Activity: Hydrogen-Fueled Mercedes Sprinter Van Operating Summary - January 2003

    SciTech Connect

    Karner, D.; Francfort, J.E.

    2003-01-22

    Over the past two years, Arizona Public Service, a subsidiary of Pinnacle West Capital Corporation, in cooperation with the U.S. Department of Energy's Advanced Vehicle Testing Activity, tested four gaseous fuel vehicles as part of its alternative fueled vehicle fleet. One vehicle operated initially using compressed natural gas (CNG) and later a blend of CNG and hydrogen. Of the other three vehicles, one was fueled with pure hydrogen and two were fueled with a blend of CNG and hydrogen. The three blended-fuel vehicles were originally equipped with either factory CNG engines or factory gasoline engines that were converted to run CNG fuel. The vehicles were variously modified to operate on blended fuel and were tested using 15 to 50% blends of hydrogen (by volume). The pure-hydrogen-fueled vehicle was converted from gasoline fuel to operate on 100% hydrogen. All vehicles were fueled from the Arizona Public Service's Alternative Fuel Pilot Plant, which was developed to dispense gaseous fuels, including CNG, blends of CNG and hydrogen, and pure hydrogen with up to 99.9999% purity. The primary objective of the test was to evaluate the safety and reliability of operating vehicles on hydrogen and blended hydrogen fuel, and the interface between the vehicles and the hydrogen fueling infrastructure. A secondary objective was to quantify vehicle emissions, cost, and performance. Over a total of 40,000 fleet test miles, no safety issues were found. Also, significant reductions in emissions were achieved by adding hydrogen to the fuel. This report presents results of testing conducted over 6,864 kilometers (4,265 miles) of operation using the pure-hydrogen-fueled Mercedes Sprinter van.

  1. Comparative emissions from natural gas and diesel buses

    SciTech Connect

    Clark, N.N.; Gadapati, C.J.; Lyons, D.W.; Wang, W.; Gautam, M.; Bata, R.M.; Kelly, K.; White, C.L.

    1995-12-31

    Data has been gathered using the West Virginia University Heavy Duty Transportable Emissions Laboratories from buses operating on diesel and a variety of alternate fuels in the field. Emissions data are acquired from buses using the Central Business District cycle reported in SAE Standard J1376; this cycle has 14 ramps with 20 mph (32.2 km/h) peaks, separated by idle periods. During the three years of testing, a significant fraction of emissions data was acquired from buses with Cummins L-10 engines designed to operate on either CNG or diesel. The CNG lean burn engines were spark ignited and throttled. Early CNG engines, which were pre-certification demonstration models, have provided the bulk of the data, but data from 9 buses with more advanced technology were also available. It has been found that carbon monoxide (CO) levels from early Cummins L-10 CNG powered buses varied greatly from bus to bus, with the higher values ascribed to either faulty catalytic converters or a rich idle situation, while the later model CNG L-10 engines offered CO levels considerably lower than those typical of diesel engines. The NO{sub x} emissions were on par with those from diesel L-10 buses. Those natural gas buses with engines adjusted correctly for air-fuel ratio, returned very low emissions data. CNG bus hydrocarbon emissions are not readily compared with diesel engine levels since only the non-methane organic gases (NMOG) are of interest. Data show that NMOG levels are low for the CNG buses. Significant reduction was observed in the particulate matter emitted by the CNG powered buses compared to the diesel buses, in most cases the quantity captured was vanishingly small. Major conclusions are that engine maintenance is crucial if emissions are to remain at design levels and that the later generation CNG engines show marked improvement over the earlier models. One may project for the long term that closed loop stoichiometry control is desirable even in lean burn applications.

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

    Renewable Energy Energy Efficiency and Conservation Block Grant Program. 1) Move data center to the Civic Center which is located in a historic district; 2) energy efficiency ...

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    Solar Search results Search results Enter terms Search Showing 1 - 1 of 1 result. Video Re-Building Greensburg Civic leaders and entrepreneurs helped rebuild Greensburg, Kansas...

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    Solar Search results Search results Enter terms Search Showing 1 - 10 of 25 results. Video Re-Building Greensburg Civic leaders and entrepreneurs helped rebuild Greensburg,...

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    the Deaf, 1060 Cerrillos Road, Santa Fe * Nov. 15, Taos Convention Center, 120 Civic Plaza Drive, Taos. Sponsored by the Fellows of Los Alamos National Laboratory, the Frontiers...

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    the Deaf, 1060 Cerrillos Road Friday, November 15: Taos Convention Center, 120 Civic Plaza Drive, the El Taoseno Room For more information, go to the Frontiers in Science...

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

    hall and civic plaza solar panels; 7) Fire Station 50 energy improvements; 8) traffic signal enhancements; 9) healthy home pilot; 10) HVAC control system upgrade; 11) GPS on...

  4. Making a positive impact for California

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    Martin, on behalf of Sandia National Laboratories, donated 100,000 to support California education, arts, civic groups and other causes annually. * Employees support local...

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  8. Related Links | Y-12 National Security Complex

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

    Oak Ridge Heritage and Preservation Association Oak Ridge Art Center Oak Ridge Civic Music Association Oak Ridge Playhouse Univerity of Tennessee Arboretum Secret City Excursion...

  9. Search results | Department of Energy

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

    National Security + Safety Search results Search results Enter terms Search Showing 1 - 1 of 1 result. Video Re-Building Greensburg Civic leaders and entrepreneurs helped...

  10. Search results | Department of Energy

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

    Greensburg Civic leaders and entrepreneurs helped rebuild Greensburg, Kansas into an energy efficient city, with solar panels and wind turbines, after a devastating tornado in...

  11. Search results | Department of Energy

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

    Re-Building Greensburg Civic leaders and entrepreneurs helped rebuild Greensburg, Kansas into an energy efficient city, with solar panels and wind turbines, after a...

  12. DOE appoints three new members to advisory board

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

    founded to support collaborative public policy decision making. Her interest in the CAB stems from her commitment to civic and stakeholder involvement in public decisions and...

  13. Better Buildings Residential Network Peer Exchange Call Series...

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

    Energy-Water Nexus and What It Can Do For Your Residential Program (301) January 21, 2016 ... Kansas City Civic Works Columbia Water & Light Duke Carbon Offsets Initiative ...

  14. Hydrogen ICE Vehicle Testing Activities

    SciTech Connect

    J. Francfort; D. Karner

    2006-04-01

    The Advanced Vehicle Testing Activity teamed with Electric Transportation Applications and Arizona Public Service to develop and monitor the operations of the APS Alternative Fuel (Hydrogen) Pilot Plant. The Pilot Plant provides 100% hydrogen, and hydrogen and compressed natural gas (H/CNG)-blended fuels for the evaluation of hydrogen and H/CNG internal combustion engine (ICE) vehicles in controlled and fleet testing environments. Since June 2002, twenty hydrogen and H/CNG vehicles have accumulated 300,000 test miles and 5,700 fueling events. The AVTA is part of the Department of Energy’s FreedomCAR and Vehicle Technologies Program. These testing activities are managed by the Idaho National Laboratory. This paper discusses the Pilot Plant design and monitoring, and hydrogen ICE vehicle testing methods and results.

  15. Feasibility study of Northeast Thailand Gas Pipeline Project. Final report. Part 2. Compressed natural gas. Export trade information

    SciTech Connect

    Not Available

    1989-09-01

    The volume is the second part of a three part study submitted to the Petroleum Authority of Thailand. Part II analyzes the potential use of compressed natural gas (CNG) as a transportation fuel for high mileage vehicles traveling the highway system of Thailand. The study provides an initial estimate of buses and trucks that are potential candidates for converting to natural gas vehicles (NGV). CNG technology is briefly reviewed. The types of refueling stations that may be sited along the highway are discussed. The estimated capital investments and typical layouts are presented. The report also discusses the issues involved in implementing a CNG program in Thailand, such as safety, user acceptability and the government's role.

  16. LPG buses in southern California leave the competition at the curb

    SciTech Connect

    Not Available

    1992-03-01

    This paper reports that after the first year of a landmark experiment in which LPG has been competing against methanol and CNG in city buses, propane appears to be pulling out in front of the pack. According to Efren Medellin, superintendent of vehicle maintenance at the Orange County Transit Authority, two LPG buses had registered a total of 31,000 moles with relatively little, if any, downtime. The two methanol buses had run a total of 30,000 miles while the two CNG buses had traveled only 5000 miles. Furthermore the methanol and CNG buses have had their share of downtime for new parts and other problems. The propane-powered buses appear to be running consistently well without mechanical difficulties. The only problem that occurred was occasional backfiring. As a result, the electronic controls were replaced and no subsequent complaints were heard.

  17. Development of natural gas vehicles in China

    SciTech Connect

    Zongmin, Cheng

    1996-12-31

    Past decade and current status of development of natural gas vehicles (NGVs) in China is described. By the end of 1995, 35 CNG refueling stations and 9 LPG refueling stations had been constructed in 12 regions, and 33,100 vehicles had been converted to run on CNG or LPG. China`s automobile industry, a mainstay of the national economy, is slated for accelerated development over next few years. NGVs will help to solve the problems of environment protection, GHGs mitigation, and shortage of oil supply. The Chinese government has started to promote the development of NGVs. Projects, investment demand, GHG mitigation potential, and development barriers are discussed. China needs to import advanced foreign technologies of CNGs. China`s companies expect to cooperate with foreign partners for import of CNG vehicle refueling compressors, conversions, and light cylinders, etc.

  18. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Alternative Fuels Tax The state motor fuel tax on liquefied natural gas (LNG) is imposed based on the diesel gallon equivalent (DGE) and the tax on propane and compressed natural gas (CNG) is based on the gasoline gallon equivalent (GGE). For taxation purposes, one GGE of propane and CNG is equal to 5.75 pounds (lbs.) and 5.66 lbs., respectively, and one DGE of LNG is equal to 6.06 lbs. The North Carolina Department of Revenue will determine the equivalent rate for all other non-liquid

  19. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Alternative Fuel Tax Rate A license tax of $0.24 per gasoline gallon equivalent (GGE) or diesel gallon equivalent (DGE) is collected on all alternative fuel used, sold, or distributed for sale or use in Wyoming. Alternative fuels include compressed natural gas (CNG), liquefied natural gas (LNG), liquefied petroleum gas (propane), electricity, and renewable diesel. For taxation purposes, one GGE of CNG is equal to 5.66 pounds (lbs.), one DGE of LNG is equal to 6.06 lbs., one GGE of propane is

  20. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    Alternative Fuel Tax Rates A special excise tax rate of 2% is imposed on the sale of propane and an excise tax of $0.23 per gallon is imposed on all special fuels sales and deliveries, including compressed natural gas (CNG) and liquefied natural gas (LNG). One gallon of special fuel is equal to 120 cubic feet of CNG or 1.7 gallons of LNG. Retailers must obtain a license from the Office of the State Tax Commissioner to sell special fuels. Exceptions apply. (Reference North Dakota Century Code

  1. CX-003496.pdf

    Office of Environmental Management (EM)

    7: Categorical Exclusion Determination CX-003487: Categorical Exclusion Determination Recovery Act - State Energy Program CX(s) Applied: B5.1 Date: 08/17/2010 Location(s): Dry Prong, Louisiana Office(s): Energy Efficiency and Renewable Energy, Golden Field Office The State of Louisiana will provide $345,050 in American Recovery and Reinvestment Act funds to Grant Parish Police Jury for the purchase of a compressed natural gas (CNG) vehicle and the installation of a CNG fueling station. The

  2. Technical comparison between Hythane, GNG and gasoline fueled vehicles. [Hythane = 85 vol% natural gas, 15 vol% H[sub 2

    SciTech Connect

    Not Available

    1992-05-01

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

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

    SciTech Connect

    Not Available

    1992-05-01

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

  4. Natural Gas Pathways and Fuel Economy Guide Comparison

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

    I presentation slides: Natural Gas pathways and Fuel economy Guide Comparison Bob Wimmer, Toyota Natural Gas Pathways Toyota estimation Vehicle Total Fuel efficiency Range Refueling Time processing production generation Mining/Liquefaction/Transportation NG Efficiency efficiency CNG 82% ※ ※ ※ ※ 34% × × × × = = = = CNG HV 28 % 250 Mi Minutes 60% ※ ※ ※ ※ × × × × Hydrogen 60% FCV = = = = 36 % 400 Mi Minutes 30% ※ ※ ※ ※ 81% × × × × = = = =

  5. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    and Hydrogen Tax Compressed natural gas (CNG) and hydrogen are taxed at a rate of $0.105 per gasoline gallon equivalent (GGE) until June 30, 2016; this rate will increase by $0.02 per year until July 2018. Liquefied natural gas (LNG) is taxed at a rate of $0.105 per diesel gallon equivalent (DGE) until June 30, 2016; this rate will increase by $0.02 per year until July 2018. One GGE is equal to 5.660 pounds (lbs.) of CNG or 2.198 lbs. of hydrogen. One DGE is equal to 6.06 lbs. of LNG. (Reference

  6. Renewable & Alternative Fuels - User - U.S. Energy Information

    Gasoline and Diesel Fuel Update

    Administration (EIA) Alternative Fuel Vehicle Data Glossary › FAQS › Overview Fleet & Fuel Data Supplier Data Fleet & Fuel Data About Compressed Natural Gas Compressed Natural Gas is clean-burning, domestically produced, relatively low priced as a transportation fuel, and widely available. In AFVs, CNG is stored in cylinders at a pressure of 3,000 to 3,600 pounds per square inch. A CNG-powered vehicle gets about the same fuel economy as a conventional gasoline vehicle on a GGE

  7. Expanding Solar Access to Nonprofits

    Energy.gov [DOE]

    The Solar Foundation is leading a team that developed the CivicPACE program through an award from the SunShot Initiative. CivicPACE addresses the underwriting and access challenges of solar financing for tax-exempt organizations, such as churches, nonprofit affordable housing, community clinics, and education institutions.

  8. Advanced Manufacturing Office Update, January 2015 | Department of Energy

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

    January 2015 Advanced Manufacturing Office Update, January 2015 January 26, 2015 - 2:00pm Addthis In This Issue Featured Articles Expert Panel Releases Final Report on Strengthening Advanced Manufacturing in America 3D Printed Shelby Cobra Demonstrates Further Advances in Additive Manufacturing Partners in the Spotlight Legrand Energy Marathon Leads to Big Savings Better Plants Welcomes First Five Wastewater Treatment Partners Third Volvo Facility Certified to Superior Energy Performance Honda

  9. H2USA | Department of Energy

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

    USA H2USA In 2013 many auto manufacturers announced fuel cell electric vehicle (FCEV) commercialization plans; Toyota, Hyundai, General Motors, Honda, Mercedes/Daimler, and others have committed to putting FCEVs on the road, some as early as the 2015-2017 timeframe. While the cars are coming, hydrogen infrastructure remains the greatest challenge to commercialization of FCEVs. To address this challenge, in 2013 DOE, along with automakers and other key stakeholders, launched H2USA, a new

  10. 10th Anniversary

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

    Molecular Foundry Director Jeff Neaton Paul Alivisatos, former Director of Berkeley Lab and founding Director of the Molecular Foundry Brian Schowengerdt, co-founder of Magic Leap, an industry user of the Molecular Foundry Mike Witherell, Director of Berkeley Lab Representative Mike Honda (D-CA), co-author of the Nanotechnology Research and Development Act Molecular Foundry Facility Directors, Andy Minor and David Prendergast Session 1 Speaker's Panel, Alex Zettl, Jeff Grossman and Jim DeYoreo

  11. Kristin Swineford | Department of Energy

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

    Kristin Swineford About Us Kristin Swineford - Communication Specialist, Weatherization and Intergovernmental Programs Most Recent City in Colorado Fueling Vehicles with Gas Produced from Wastewater Treatment Facility April 29 State Energy Program awards $5 million to states for State Energy Planning and Innovative Energy Practices October 27 Louisiana Company Makes Switch to CNG, Helps Transform Local Fuel Supplies April 23

  12. LNG Exports by Truck out of the U.S. Form | Department of Energy

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

    Exports by Truck out of the U.S. Form LNG Exports by Truck out of the U.S. Form LNG Exports by Truck Form (Excel) (40.5 KB) LNG Exports by Truck Form (pdf) (11 KB) More Documents & Publications CNG Exports by Truck out of the U.S. Form LNG Imports by Truck into

  13. RandomAccessECI_Final.pptx

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

    Impact o f E CI o n D OE C o---design S trategies James A . A ng, P h.D., M anager Scalable C omputer A rchitectures The S alishan C onference o n H igh S peed C ompuCng Gleneden B...

  14. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center

    For taxation purposes, one GGE is equal to 5.75 pounds (lbs.) of propane and 5.66 lbs. of CNG. One DGE is equal to 6.06 lbs. of LNG. (Reference Public Law 114-41 and 26 U.S. Code ...

  15. Other Exports by Truck out of the U.S. | Department of Energy

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

    Truck out of the U.S. Other Exports by Truck out of the U.S. Other Exports by Truck Form (Excel) (40.5 KB) Other Exports by Truck Form (pdf) (10.88 KB) More Documents & Publications Other Exports by Rail out of the U.S. CNG Imports by Truck into the U.S. Other Imports by Truck

  16. Other Imports by Rail into the U.S. | Department of Energy

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

    Rail into the U.S. Other Imports by Rail into the U.S. Other Imports by Rail Form (Excel) (40.5 KB) Other Imports By Rail Form (pdf) (11.18 KB) More Documents & Publications LNG Exports by Rail out of the U.S. CNG Imports by Rail into the U.S. Other Exports by Rail out of

  17. Other Imports by Vessel into the U.S. | Department of Energy

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

    Vessel into the U.S. Other Imports by Vessel into the U.S. Other Imports by Vessel Form (Excel) (41 KB) Other Imports by Vessel Form (pdf) (14.23 KB) More Documents & Publications CNG Imports by Vessel into the U.S. Other Imports by Truck

  18. Other Imports by Waterborne Transport into the U.S. | Department of Energy

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

    Waterborne Transport into the U.S. Other Imports by Waterborne Transport into the U.S. Other Imports by Waterborne Transport Form (Excel) (41 KB) Other Imports by Waterborne Transport Form (pdf) (11.25 KB) More Documents & Publications CNG Imports by Waterborne Transport into the U.S. LNG Imports by Waterborne Transport

  19. Geography of Existing and Potential Alternative Fuel Markets in the United States

    SciTech Connect

    Johnson, C.; Hettinger, D.

    2014-11-01

    When deploying alternative fuels, it is paramount to match the right fuel with the right location, in accordance with local market conditions. We used six market indicators to evaluate the existing and potential regional market health for each of the five most commonly deployed alternative fuels: electricity (used by plug-in electric vehicles), biodiesel (blends of B20 and higher), E85 ethanol, compressed natural gas (CNG), and propane. Each market indicator was mapped, combined, and evaluated by industry experts. This process revealed the weight the market indicators should be given, with the proximity of fueling stations being the most important indicator, followed by alternative fuel vehicle density, gasoline prices, state incentives, nearby resources, and finally, environmental benefit. Though markets vary among states, no state received 'weak' potential for all five fuels, indicating that all states have an opportunity to use at least one alternative fuel. California, Illinois, Indiana, Pennsylvania, and Washington appear to have the best potential markets for alternative fuels in general, with each sporting strong markets for four of the fuels. Wyoming showed the least potential, with weak markets for all alternative fuels except for CNG, for which it has a patchy market. Of all the fuels, CNG is promising in the greatest number of states--largely because freight traffic provides potential demand for many far-reaching corridor markets and because the sources of CNG are so widespread geographically.

  20. Developing a Natural Gas-Powered Bus Rapid Transit Service. A Case Study

    SciTech Connect

    Mitchell, George

    2015-11-01

    The Roaring Fork Transit Authority (RFTA) and its VelociRFTA Bus Rapid Transit (BRT) program are unique in many ways. For example, VelociRFTA was the first rural BRT system in the United States and the operational environment of the VelociRFTA BRT is one of the most severe in the country, with extreme winter temperatures and altitudes close to 8,000 feet. RFTA viewed high altitude operation as the most challenging characteristic when it began considering the use of natural gas. RFTA is the second-largest public transit system in Colorado behind Denver's Regional Transportation District (RTD), and it is one of the largest rural public transit systems in the country. In 2013, RFTA accepted delivery of 22 new compressed natural gas (CNG) buses that went into service after completion of maintenance and refueling facilities earlier that year. This paper examines the lessons learned from RFTA's experience of investigating--and ultimately choosing--CNG for their new BRT program and focuses on the unique environment of RFTA's BRT application; the decision process to include CNG fueling in the project; unforeseen difficulties encountered in the operation of CNG buses; public perception; cost comparison to competing fuels; and considerations for indoor fueling facilities and project funding.

  1. Developing a Natural Gas-Powered Bus Rapid Transit Service: A Case Study

    SciTech Connect

    Mitchell, G.

    2015-11-03

    The Roaring Fork Transit Authority (RFTA) and its VelociRFTA Bus Rapid Transit (BRT) program are unique in many ways. For example, VelociRFTA was the first rural BRT system in the United States and the operational environment of the VelociRFTA BRT is one of the most severe in the country, with extreme winter temperatures and altitudes close to 8,000 feet. RFTA viewed high altitude operation as the most challenging characteristic when it began considering the use of natural gas. RFTA is the second-largest public transit system in Colorado behind Denver's Regional Transportation District (RTD), and it is one of the largest rural public transit systems in the country. In 2013, RFTA accepted delivery of 22 new compressed natural gas (CNG) buses that went into service after completion of maintenance and refueling facilities earlier that year. This paper examines the lessons learned from RFTA's experience of investigating--and ultimately choosing--CNG for their new BRT program and focuses on the unique environment of RFTA's BRT application; the decision process to include CNG fueling in the project; unforeseen difficulties encountered in the operation of CNG buses; public perception; cost comparison to competing fuels; and considerations for indoor fueling facilities and project funding.

  2. CX-001931: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Oklahoma State Energy Program (SEP) American Recovery and Reinvestment Act (ARRA) - New Compressed Natural Gas (CNG) Fueling StationsCX(s) Applied: B5.1Date: 03/10/2010Location(s): Cherokee County, OklahomaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  3. On-Road Development of John Deere 6081 Natural Gas Engine: Final Technical Report, July 1999 - January 2001

    SciTech Connect

    McCaw, D. L.; Horrell, W. A.

    2001-09-24

    Report that discusses John Deere's field development of a heavy-duty natural gas engine. As part of the field development project, Waste Management of Orange County, California refitted four existing trash packers with John Deere's prototype spark ignited 280-hp 8.1 L CNG engines. This report describes the project and also contains information about engine performance, emissions, and driveability.

  4. CX-001933: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Oklahoma State Energy Program (SEP) American Recovery and Reinvestment Act (ARRA) - School Bus Compressed Natural Gas (CNG) Conversion ProjectCX(s) Applied: B5.1Date: 03/30/2010Location(s): OklahomaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  5. Environmental implications of alternative-fueled automobiles: Air quality and greenhouse gas tradeoffs

    SciTech Connect

    MaClean, H.L.; Lave, L.B.

    2000-01-15

    The authors analyze alternative fuel-powerstrain options for internal combustion engine automobiles. Fuel/engine efficiency, energy use, pollutant discharges, and greenhouse gas emissions are estimated for spark and compression ignited, direct injected (DI), and indirect injected (II) engines fueled by conventional and reformulated gasoline, reformulated diesel, compressed natural gas (CNG), and alcohols. Since comparisons of fuels and technologies in dissimilar vehicles are misleading, the authors hold emissions level, range, vehicle size class, and style constant. At present, CNG vehicles have the best exhaust emissions performance while DI diesels have the worst. Compared to a conventional gasoline fueled II automobile, greenhouse gases could be reduced by 40% by a DI CNG automobile and by 25% by a DI diesel. Gasoline- and diesel-fueled automobiles are able to attain long ranges with little weight or fuel economy penalty. CNG vehicles have the highest penalty for increasing range, due to their heavy fuel storage systems, but are the most attractive for a 160-km range. DI engines, particularly diesels, may not be able to meet strict emissions standards, at least not without lowering efficiency.

  6. Inspection of compressed natural gas cylinders on school buses

    SciTech Connect

    1995-07-01

    The US Department of Energy (DOE) is sponsoring compressed natural gas (CNF)-powered school bus demonstrations in various locations around the country. Early in 1994, two non-DOE-sponsored CNG pickup trucks equipped with composite-reinforced-aluminum fuel cylinders experienced cylinder ruptures during refueling. As reported by the Gas Research Institute (GRI): ...analysis of the cylinder ruptures on the pickup trucks revealed that they were due to acid-induced stress corrosion cracking (SCC) of the overwrap. The overwrap that GRI refers to is a resin-impregnated fiber that is wrapped around the outside of the gas cylinder for added strength. Because ensuring the safety of the CNG vehicles it sponsors is of paramount concern to DOE, the Department, through the National Renewable Energy Laboratory (NREL), conducted inspections of DOE-sponsored vehicles nationwide. The work had three objectives: inspection, documentation, and education. First, inspectors visited sites where CNG-powered school buses sponsored by DOE are based, and inspected the CNG cylinders for damage. Second, information learned during the inspections was collected for DOE. Third, the inspections found that the education and awareness of site personnel, in terms of cylinder damage detection, needed to be increased.

  7. DOE Zero Energy Ready Home Case Study: KB Home — Double ZeroHouse, Lancaster, CA

    SciTech Connect

    none,

    2014-09-01

    The home that won a Production Builder award in the 2014 Housing Innovation Awards serves as a model for this builder, showcasing high-tech features including an electric car charging station; a compressed natural gas (CNG) car fueling station; a greywater recycling system that filters shower, sink, and clothes washer water for yard irrigation; smart appliances; and an electronic energy management system.

  8. SunLine Transit Agency Fuel Cell Transit Bus: Fourth Evaluation Report (Report and Appendices)

    SciTech Connect

    Chandler, K.; Eudy, L.

    2009-01-01

    This report describes operations at SunLine Transit Agency for a prototype fuel cell bus and five new compressed natural gas (CNG) buses. This is the fourth evaluation report for this site, and it describes results and experiences from April 2008 through October 2008. These results are an addition to those provided in the previous three evaluation reports.

  9. SunLine Transit Agency Fuel Cell Transit Bus: Fifth Evaluation Report (Report and Appendices)

    SciTech Connect

    Eudy, L.; Chandler, K.

    2009-08-01

    This report describes operations at SunLine Transit Agency for a prototype fuel cell bus and five compressed natural gas (CNG) buses. This is the fifth evaluation report for this site, and it describes results and experiences from October 2008 through June 2009. These results are an addition to those provided in the previous four evaluation reports.

  10. CX-007110: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Compressed Natural Gas (CNG)/Infrastructure Development (Waste Management Site)CX(s) Applied: B5.1Date: 10/07/2011Location(s): West Jordan, UtahOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

  11. Jennifer Holman | Department of Energy

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

    Jennifer Holman About Us Jennifer Holman - Project Officer, Golden Field Office Jennifer Holman is a Project Officer in the Golden Field Office. Most Recent CNG in OKC: Improving Efficiency at the Pump and on the Road March 8 Florida County Helping Homeowners Save Energy and Money March

  12. Natural Gas Vehicle Cylinder Safety, Training and Inspection Project

    SciTech Connect

    Hank Seiff

    2008-12-31

    Under the auspices of the National Energy Technology Laboratory and the US Department of Energy, the Clean Vehicle Education Foundation conducted a three-year program to increase the understanding of the safe and proper use and maintenance of vehicular compressed natural gas (CNG) fuel systems. High-pressure fuel systems require periodic inspection and maintenance to insure safe and proper operation. The project addressed the needs of CNG fuel containers (cylinders) and associated high-pressure fuel system components related to existing law, codes and standards (C&S), available training and inspection programs, and assured coordination among vehicle users, public safety officials, fueling station operators and training providers. The program included a public and industry awareness campaign, establishment and administration of a cylinder inspector certification training scholarship program, evaluation of current safety training and testing practices, monitoring and investigation of CNG vehicle incidents, evaluation of a cylinder recertification program and the migration of CNG vehicle safety knowledge to the nascent hydrogen vehicle community.

  13. SunLine Transit Agency Fuel Cell Transit Bus: Fifth Evaluation Report-- Appendices

    Office of Energy Efficiency and Renewable Energy (EERE)

    This report describes operations at SunLine Transit Agency for a prototype fuel cell bus and five compressed natural gas (CNG) buses. This is the fifth evaluation report for this site, and it describes results and experiences from October 2008 through June 2009. These results are an addition to those provided in the previous four evaluation reports.

  14. SunLine Transit Agency Fuel Cell Transit Bus: Fourth Evaluation Report and Appendices

    Energy.gov [DOE]

    This report describes operations at SunLine Transit Agency for a prototype fuel cell bus and five new compressed natural gas (CNG) buses. This is the fourth evaluation report for this site, and it describes results and experiences from April 2008 through October 2008.

  15. SunLine Transit Agency Fuel Cell Transit Bus: Fifth Evaluation Report

    Energy.gov [DOE]

    This report describes operations at SunLine Transit Agency for a prototype fuel cell bus and five compressed natural gas (CNG) buses. This is the fifth evaluation report for this site, and it describes results and experiences from October 2008 through June 2009. These results are an addition to those provided in the previous four evaluation reports.

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

    SciTech Connect

    VANDOR,D.

    1999-03-01

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

  17. Vehicle Technologies Office: Transitioning the Transportation Sector- Exploring the Intersection of H2 Fuel Cell and Natural Gas Vehicles

    Office of Energy Efficiency and Renewable Energy (EERE)

    The "Transitioning the Transportation Sector: Exploring the Intersection of Hydrogen Fuel Cell and Natural Gas Vehicles" workshop report by Sandia National Laboratory summarizes a workshop that discussed common opportunities and challenges in expanding the use of hydrogen (H2) and natural gas (CNG or LNG) as transportation fuels.

  18. Structures of pseudechetoxin and pseudecin, two snake-venom cysteine-rich secretory proteins that target cyclic nucleotide-gated ion channels: implications for movement of the C-terminal cysteine-rich domain

    SciTech Connect

    Suzuki, Nobuhiro; Yamazaki, Yasuo; Brown, R. Lane; Fujimoto, Zui; Morita, Takashi; Mizuno, Hiroshi

    2008-10-01

    The structures of pseudechetoxin and pseudecin suggest that both proteins bind to cyclic nucleotide-gated ion channels in a manner in which the concave surface occludes the pore entrance. Cyclic nucleotide-gated (CNG) ion channels play pivotal roles in sensory transduction by retinal photoreceptors and olfactory neurons. The elapid snake toxins pseudechetoxin (PsTx) and pseudecin (Pdc) are the only known protein blockers of CNG channels. These toxins belong to a cysteine-rich secretory protein (CRISP) family containing an N-terminal pathogenesis-related proteins of group 1 (PR-1) domain and a C-terminal cysteine-rich domain (CRD). PsTx and Pdc are highly homologous proteins, but their blocking affinities on CNG channels are different: PsTx blocks both the olfactory and retinal channels with ∼15–30-fold higher affinity than Pdc. To gain further insights into their structure and function, the crystal structures of PsTx, Pdc and Zn{sup 2+}-bound Pdc were determined. The structures revealed that most of the amino-acid-residue differences between PsTx and Pdc are located around the concave surface formed between the PR-1 domain and the CRD, suggesting that the concave surface is functionally important for CNG-channel binding and inhibition. A structural comparison in the presence and absence of Zn{sup 2+} ion demonstrated that the concave surface can open and close owing to movement of the CRD upon Zn{sup 2+} binding. The data suggest that PsTx and Pdc occlude the pore entrance and that the dynamic motion of the concave surface facilitates interaction with the CNG channels.

  19. Alternative fuels for vehicles fleet demonstration program final report. Volume 1: Summary

    SciTech Connect

    1997-03-01

    The Alternative Fuels for Vehicles Fleet Demonstration Program (AFV-FDP) was a multiyear effort to collect technical data for use in determining the costs and benefits of alternative-fuel vehicles in typical applications in New York State. During 3 years of collecting data, 7.3 million miles of driving were accumulated, 1,003 chassis-dynamometer emissions tests were performed, 862,000 gallons of conventional fuel were saved, and unique information was developed about garage safety recommendations, vehicle performance, and other topics. Findings are organized by vehicle and fuel type. For light-duty compressed natural gas (CNG) vehicles, technology has evolved rapidly and closed-loop, electronically-controlled fuel systems provide performance and emissions advantages over open-loop, mechanical systems. The best CNG technology produces consistently low tailpipe emissions versus gasoline, and can eliminate evaporative emissions. Reduced driving range remains the largest physical drawback. Fuel cost is low ($/Btu) but capital costs are high, indicating that economics are best with vehicles that are used intensively. Propane produces impacts similar to CNG and is less expensive to implement, but fuel cost is higher than gasoline and safety codes limit use in urban areas. Light-duty methanol/ethanol vehicles provide performance and emissions benefits over gasoline with little impact on capital costs, but fuel costs are high. Heavy-duty CNG engines are evolving rapidly and provide large reductions in emissions versus diesel. Capital costs are high for CNG buses and fuel efficiency is reduced, but the fuel is less expensive and overall operating costs are about equal to those of diesel buses. Methanol buses provide performance and emissions benefits versus diesel, but fuel costs are high. Other emerging technologies were also evaluated, including electric vehicles, hybrid-electric vehicles, and fuel cells.

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    for the Deaf, 1060 Cerrillos Road, Santa Fe Nov. 15, Taos Convention Center, 120 Civic Plaza Drive, Taos. Sponsored by the Fellows of Los Alamos National Laboratory, the Frontiers...

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

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    OpenEI (Open Energy Information) [EERE & EIA]

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    OpenEI (Open Energy Information) [EERE & EIA]

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