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


1

Compressed natural gas measurement issues  

SciTech Connect

The Natural Gas Vehicle Coalition`s Measurement and Metering Task Group (MMTG) was established on July 1st, 1992 to develop suggested revisions to National Institute of Standards & Technology (NIST) Handbook 44-1992 (Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices) and NIST Handbook 130-1991 (Uniform Laws & Regulations). Specifically, the suggested revisions will address the sale and measurement of compressed natural gas when sold as a motor vehicle fuel. This paper briefly discusses the activities of the MMTG and its interaction with NIST. The paper also discusses the Institute of Gas Technology`s (IGT) support of the MMTG in the area of natural gas composition, their impact on metering technology applicable to high pressure fueling stations as well as conversion factors for the establishment of ``gallon gasoline equivalent`` of natural gas. The final portion of this paper discusses IGT`s meter research activities and its meter test facility.

Blazek, C.F.; Kinast, J.A.; Freeman, P.M.

1993-12-31T23:59:59.000Z

2

Alternative Fuels Data Center: Compressed Natural Gas Fueling Stations  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Compressed Natural Gas Compressed Natural Gas Fueling Stations to someone by E-mail Share Alternative Fuels Data Center: Compressed Natural Gas Fueling Stations on Facebook Tweet about Alternative Fuels Data Center: Compressed Natural Gas Fueling Stations on Twitter Bookmark Alternative Fuels Data Center: Compressed Natural Gas Fueling Stations on Google Bookmark Alternative Fuels Data Center: Compressed Natural Gas Fueling Stations on Delicious Rank Alternative Fuels Data Center: Compressed Natural Gas Fueling Stations on Digg Find More places to share Alternative Fuels Data Center: Compressed Natural Gas Fueling Stations on AddThis.com... More in this section... Natural Gas Basics Benefits & Considerations Stations Locations Infrastructure Development Compressed Natural Gas Stations

3

A Natural Gas, High Compression Ratio, High Efficiency ICRE ...  

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

A Natural Gas, High Compression Ratio, High Efficiency ICRE A Natural Gas, High Compression Ratio, High Efficiency ICRE Using natural gas and gasoline modeling, indications are...

4

Alternative Fuels Data Center: Compressed Natural Gas (CNG) Deregulation  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

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

5

Alternative Fuels Data Center: Compressed Natural Gas (CNG) Deregulation  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

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

6

Alternative Fuels Data Center: Compressed Natural Gas (CNG) Deregulation  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

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

7

Alternative Fuels Data Center: Compressed Natural Gas (CNG) Fueling  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Compressed Natural Gas Compressed Natural Gas (CNG) Fueling Infrastructure Development to someone by E-mail Share Alternative Fuels Data Center: Compressed Natural Gas (CNG) Fueling Infrastructure Development on Facebook Tweet about Alternative Fuels Data Center: Compressed Natural Gas (CNG) Fueling Infrastructure Development on Twitter Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) Fueling Infrastructure Development on Google Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) Fueling Infrastructure Development on Delicious Rank Alternative Fuels Data Center: Compressed Natural Gas (CNG) Fueling Infrastructure Development on Digg Find More places to share Alternative Fuels Data Center: Compressed Natural Gas (CNG) Fueling Infrastructure Development on AddThis.com...

8

Alternative Fuels Data Center: Compressed Natural Gas (CNG) Fueling  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Compressed Natural Gas Compressed Natural Gas (CNG) Fueling Infrastructure Inspection to someone by E-mail Share Alternative Fuels Data Center: Compressed Natural Gas (CNG) Fueling Infrastructure Inspection on Facebook Tweet about Alternative Fuels Data Center: Compressed Natural Gas (CNG) Fueling Infrastructure Inspection on Twitter Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) Fueling Infrastructure Inspection on Google Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) Fueling Infrastructure Inspection on Delicious Rank Alternative Fuels Data Center: Compressed Natural Gas (CNG) Fueling Infrastructure Inspection on Digg Find More places to share Alternative Fuels Data Center: Compressed Natural Gas (CNG) Fueling Infrastructure Inspection on AddThis.com...

9

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

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

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...

10

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

Energy Savers (EERE)

1976: 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...

11

Workshop Agenda: Compressed Natural Gas and Hydrogen Fuels, Lesssons...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Workshop Agenda: Compressed Natural Gas and Hydrogen Fuels, Lesssons Learned for the Safe Deployment of Vehicles Workshop Agenda: Compressed Natural Gas and Hydrogen Fuels,...

12

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

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

Emissions from Diesel and Compressed Natural Gas Transit Buses Regulated Emissions from Diesel and Compressed Natural Gas Transit Buses Poster presentaiton at the 2007 Diesel...

13

NJ Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastruct...  

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

NJ Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastructure NJ Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastructure 2012 DOE Hydrogen and Fuel Cells...

14

Alternative Fuels Data Center: Compressed Natural Gas (CNG) Vehicle Rebate  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Compressed Natural Gas Compressed Natural Gas (CNG) Vehicle Rebate - Metropolitan Utilities District to someone by E-mail Share Alternative Fuels Data Center: Compressed Natural Gas (CNG) Vehicle Rebate - Metropolitan Utilities District on Facebook Tweet about Alternative Fuels Data Center: Compressed Natural Gas (CNG) Vehicle Rebate - Metropolitan Utilities District on Twitter Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) Vehicle Rebate - Metropolitan Utilities District on Google Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) Vehicle Rebate - Metropolitan Utilities District on Delicious Rank Alternative Fuels Data Center: Compressed Natural Gas (CNG) Vehicle Rebate - Metropolitan Utilities District on Digg Find More places to share Alternative Fuels Data Center: Compressed

15

Alternative Fuels Data Center: Compressed Natural Gas (CNG) Vehicle  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Compressed Natural Gas Compressed Natural Gas (CNG) Vehicle Aftermarket Conversion Requirements to someone by E-mail Share Alternative Fuels Data Center: Compressed Natural Gas (CNG) Vehicle Aftermarket Conversion Requirements on Facebook Tweet about Alternative Fuels Data Center: Compressed Natural Gas (CNG) Vehicle Aftermarket Conversion Requirements on Twitter Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) Vehicle Aftermarket Conversion Requirements on Google Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) Vehicle Aftermarket Conversion Requirements on Delicious Rank Alternative Fuels Data Center: Compressed Natural Gas (CNG) Vehicle Aftermarket Conversion Requirements on Digg Find More places to share Alternative Fuels Data Center: Compressed

16

compressed natural gas | OpenEI  

Open Energy Info (EERE)

compressed natural gas compressed natural gas Dataset Summary Description Alternative fueling stations are located throughout the United States and their availability continues to grow. The Alternative Fuels Data Center (AFDC) maintains a website where you can find alternative fuels stations near you or on a route, obtain counts of alternative fuels stations by state, Source Alternative Fuels Data Center Date Released December 13th, 2010 (3 years ago) Date Updated December 13th, 2010 (3 years ago) Keywords alt fuel alternative fuels alternative fuels stations biodiesel CNG compressed natural gas E85 Electricity ethanol hydrogen liquefied natural gas LNG liquefied petroleum gas LPG propane station locations Data text/csv icon alt_fuel_stations_apr_4_2012.csv (csv, 2.3 MiB) Quality Metrics

17

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

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

4 - 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...

18

Alternative Fuels Data Center: Reduced Compressed Natural Gas (CNG) Fueling  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Reduced Compressed Reduced Compressed Natural Gas (CNG) Fueling Infrastructure Lease - AGL to someone by E-mail Share Alternative Fuels Data Center: Reduced Compressed Natural Gas (CNG) Fueling Infrastructure Lease - AGL on Facebook Tweet about Alternative Fuels Data Center: Reduced Compressed Natural Gas (CNG) Fueling Infrastructure Lease - AGL on Twitter Bookmark Alternative Fuels Data Center: Reduced Compressed Natural Gas (CNG) Fueling Infrastructure Lease - AGL on Google Bookmark Alternative Fuels Data Center: Reduced Compressed Natural Gas (CNG) Fueling Infrastructure Lease - AGL on Delicious Rank Alternative Fuels Data Center: Reduced Compressed Natural Gas (CNG) Fueling Infrastructure Lease - AGL on Digg Find More places to share Alternative Fuels Data Center: Reduced

19

Alternative Fuels Data Center: Compressed Natural Gas (CNG) Dealer Permit  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

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

20

Alternative Fuels Data Center: Compressed Natural Gas (CNG) Tax  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Compressed Natural Gas Compressed Natural Gas (CNG) Tax to someone by E-mail Share Alternative Fuels Data Center: Compressed Natural Gas (CNG) Tax on Facebook Tweet about Alternative Fuels Data Center: Compressed Natural Gas (CNG) Tax on Twitter Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) Tax on Google Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) Tax on Delicious Rank Alternative Fuels Data Center: Compressed Natural Gas (CNG) Tax on Digg Find More places to share Alternative Fuels Data Center: Compressed Natural Gas (CNG) Tax on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Compressed Natural Gas (CNG) Tax CNG is taxed at a rate of $0.10 per gallon when used as a motor fuel. CNG

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


21

Alternative Fuels Data Center: Compressed Natural Gas (CNG) Project Loans  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

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

22

Alternative Fuels Data Center: Compressed Natural Gas (CNG) Permit  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Compressed Natural Gas Compressed Natural Gas (CNG) Permit to someone by E-mail Share Alternative Fuels Data Center: Compressed Natural Gas (CNG) Permit on Facebook Tweet about Alternative Fuels Data Center: Compressed Natural Gas (CNG) Permit on Twitter Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) Permit on Google Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) Permit on Delicious Rank Alternative Fuels Data Center: Compressed Natural Gas (CNG) Permit on Digg Find More places to share Alternative Fuels Data Center: Compressed Natural Gas (CNG) Permit on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Compressed Natural Gas (CNG) Permit Anyone dispensing CNG for use in vehicles must obtain a permit from the

23

Alternative Fuels Data Center: State Compressed Natural Gas (CNG) Study  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Compressed Compressed Natural Gas (CNG) Study to someone by E-mail Share Alternative Fuels Data Center: State Compressed Natural Gas (CNG) Study on Facebook Tweet about Alternative Fuels Data Center: State Compressed Natural Gas (CNG) Study on Twitter Bookmark Alternative Fuels Data Center: State Compressed Natural Gas (CNG) Study on Google Bookmark Alternative Fuels Data Center: State Compressed Natural Gas (CNG) Study on Delicious Rank Alternative Fuels Data Center: State Compressed Natural Gas (CNG) Study on Digg Find More places to share Alternative Fuels Data Center: State Compressed Natural Gas (CNG) Study on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type State Compressed Natural Gas (CNG) Study At the direction of the Alaska Legislature, the Department of

24

Determine the Cost of Compressed Air for Your Plant | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Determine the Cost of Compressed Air for Your Plant Determine the Cost of Compressed Air for Your Plant This tip sheet discusses a method for determining the cost of compressed air...

25

Fuel Cell Technologies Office: Compressed Natural Gas and Hydrogen Fuels  

NLE Websites -- All DOE Office Websites (Extended Search)

Compressed Natural Gas Compressed Natural Gas and Hydrogen Fuels Workshop to someone by E-mail Share Fuel Cell Technologies Office: Compressed Natural Gas and Hydrogen Fuels Workshop on Facebook Tweet about Fuel Cell Technologies Office: Compressed Natural Gas and Hydrogen Fuels Workshop on Twitter Bookmark Fuel Cell Technologies Office: Compressed Natural Gas and Hydrogen Fuels Workshop on Google Bookmark Fuel Cell Technologies Office: Compressed Natural Gas and Hydrogen Fuels Workshop on Delicious Rank Fuel Cell Technologies Office: Compressed Natural Gas and Hydrogen Fuels Workshop on Digg Find More places to share Fuel Cell Technologies Office: Compressed Natural Gas and Hydrogen Fuels Workshop on AddThis.com... Publications Program Publications Technical Publications Educational Publications

26

Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Compressed Natural Gas Compressed Natural Gas (CNG) and Propane Deregulation to someone by E-mail Share Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Deregulation on Facebook Tweet about Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Deregulation on Twitter Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Deregulation on Google Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Deregulation on Delicious Rank Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Deregulation on Digg Find More places to share Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Deregulation on AddThis.com... More in this section... Federal State Advanced Search

27

Alternative Fuels Data Center: Compressed Natural Gas School Buses Grant  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Compressed Natural Gas Compressed Natural Gas School Buses Grant and Loan Pilot Program to someone by E-mail Share Alternative Fuels Data Center: Compressed Natural Gas School Buses Grant and Loan Pilot Program on Facebook Tweet about Alternative Fuels Data Center: Compressed Natural Gas School Buses Grant and Loan Pilot Program on Twitter Bookmark Alternative Fuels Data Center: Compressed Natural Gas School Buses Grant and Loan Pilot Program on Google Bookmark Alternative Fuels Data Center: Compressed Natural Gas School Buses Grant and Loan Pilot Program on Delicious Rank Alternative Fuels Data Center: Compressed Natural Gas School Buses Grant and Loan Pilot Program on Digg Find More places to share Alternative Fuels Data Center: Compressed Natural Gas School Buses Grant and Loan Pilot Program on AddThis.com...

28

Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Compressed Natural Gas Compressed Natural Gas (CNG) and Propane Regulatory Authority to someone by E-mail Share Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Regulatory Authority on Facebook Tweet about Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Regulatory Authority on Twitter Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Regulatory Authority on Google Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Regulatory Authority on Delicious Rank Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Regulatory Authority on Digg Find More places to share Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Regulatory Authority on AddThis.com...

29

Alternative Fuels Data Center: Compressed Natural Gas (CNG) Vehicle  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Compressed Natural Gas Compressed Natural Gas (CNG) Vehicle Conversion Loans - Allegiance Credit Union to someone by E-mail Share Alternative Fuels Data Center: Compressed Natural Gas (CNG) Vehicle Conversion Loans - Allegiance Credit Union on Facebook Tweet about Alternative Fuels Data Center: Compressed Natural Gas (CNG) Vehicle Conversion Loans - Allegiance Credit Union on Twitter Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) Vehicle Conversion Loans - Allegiance Credit Union on Google Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) Vehicle Conversion Loans - Allegiance Credit Union on Delicious Rank Alternative Fuels Data Center: Compressed Natural Gas (CNG) Vehicle Conversion Loans - Allegiance Credit Union on Digg Find More places to share Alternative Fuels Data Center: Compressed

30

Alternative Fuels Data Center: Propane and Compressed Natural Gas (CNG)  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Propane and Compressed Propane and Compressed Natural Gas (CNG) Device Fee to someone by E-mail Share Alternative Fuels Data Center: Propane and Compressed Natural Gas (CNG) Device Fee on Facebook Tweet about Alternative Fuels Data Center: Propane and Compressed Natural Gas (CNG) Device Fee on Twitter Bookmark Alternative Fuels Data Center: Propane and Compressed Natural Gas (CNG) Device Fee on Google Bookmark Alternative Fuels Data Center: Propane and Compressed Natural Gas (CNG) Device Fee on Delicious Rank Alternative Fuels Data Center: Propane and Compressed Natural Gas (CNG) Device Fee on Digg Find More places to share Alternative Fuels Data Center: Propane and Compressed Natural Gas (CNG) Device Fee on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

31

Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Electricity  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Compressed Natural Gas Compressed Natural Gas (CNG) and Electricity Tax Exemption for Transit Use to someone by E-mail Share Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Electricity Tax Exemption for Transit Use on Facebook Tweet about Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Electricity Tax Exemption for Transit Use on Twitter Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Electricity Tax Exemption for Transit Use on Google Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Electricity Tax Exemption for Transit Use on Delicious Rank Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Electricity Tax Exemption for Transit Use on Digg Find More places to share Alternative Fuels Data Center: Compressed

32

Workshop Agenda: Compressed Natural Gas and Hydrogen Fuels, Lesssons...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

to ensure safe use of onboard and bulk storage hydrogen and compressed natural gas tanks * Enhance domestic and international harmonization between natural gas and hydrogen...

33

Alternative Fuels Data Center: Public Access to State Compressed Natural  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Public Access to State Public Access to State Compressed Natural Gas (CNG) Fueling Stations to someone by E-mail Share Alternative Fuels Data Center: Public Access to State Compressed Natural Gas (CNG) Fueling Stations on Facebook Tweet about Alternative Fuels Data Center: Public Access to State Compressed Natural Gas (CNG) Fueling Stations on Twitter Bookmark Alternative Fuels Data Center: Public Access to State Compressed Natural Gas (CNG) Fueling Stations on Google Bookmark Alternative Fuels Data Center: Public Access to State Compressed Natural Gas (CNG) Fueling Stations on Delicious Rank Alternative Fuels Data Center: Public Access to State Compressed Natural Gas (CNG) Fueling Stations on Digg Find More places to share Alternative Fuels Data Center: Public Access to State Compressed Natural Gas (CNG) Fueling Stations on

34

Alternative Fuels Data Center: Deregulation of Compressed Natural Gas (CNG)  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Deregulation of Deregulation of Compressed Natural Gas (CNG) as a Motor Fuel to someone by E-mail Share Alternative Fuels Data Center: Deregulation of Compressed Natural Gas (CNG) as a Motor Fuel on Facebook Tweet about Alternative Fuels Data Center: Deregulation of Compressed Natural Gas (CNG) as a Motor Fuel on Twitter Bookmark Alternative Fuels Data Center: Deregulation of Compressed Natural Gas (CNG) as a Motor Fuel on Google Bookmark Alternative Fuels Data Center: Deregulation of Compressed Natural Gas (CNG) as a Motor Fuel on Delicious Rank Alternative Fuels Data Center: Deregulation of Compressed Natural Gas (CNG) as a Motor Fuel on Digg Find More places to share Alternative Fuels Data Center: Deregulation of Compressed Natural Gas (CNG) as a Motor Fuel on AddThis.com...

35

Alternative Fuels Data Center: Deregulation of Compressed Natural Gas (CNG)  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Deregulation of Deregulation of Compressed Natural Gas (CNG) as a Motor Fuel to someone by E-mail Share Alternative Fuels Data Center: Deregulation of Compressed Natural Gas (CNG) as a Motor Fuel on Facebook Tweet about Alternative Fuels Data Center: Deregulation of Compressed Natural Gas (CNG) as a Motor Fuel on Twitter Bookmark Alternative Fuels Data Center: Deregulation of Compressed Natural Gas (CNG) as a Motor Fuel on Google Bookmark Alternative Fuels Data Center: Deregulation of Compressed Natural Gas (CNG) as a Motor Fuel on Delicious Rank Alternative Fuels Data Center: Deregulation of Compressed Natural Gas (CNG) as a Motor Fuel on Digg Find More places to share Alternative Fuels Data Center: Deregulation of Compressed Natural Gas (CNG) as a Motor Fuel on AddThis.com...

36

State Energy Program Helping Arkansans Convert to Compressed Natural Gas |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

State Energy Program Helping Arkansans Convert to Compressed State Energy Program Helping Arkansans Convert to Compressed Natural Gas State Energy Program Helping Arkansans Convert to Compressed Natural Gas January 25, 2012 - 4:30pm Addthis The Arkansas Energy Office recently launched a Compressed Natural Gas Conversion Rebate Program, which provides incentives for fleets and individuals to purchase and/or convert their Arkansas-licensed vehicles to compressed natural gas (CNG). | All Rights Reserved. The Arkansas Energy Office recently launched a Compressed Natural Gas Conversion Rebate Program, which provides incentives for fleets and individuals to purchase and/or convert their Arkansas-licensed vehicles to compressed natural gas (CNG). | All Rights Reserved. Grayson Bryant Project Officer -- State Energy Program

37

Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Dealer License to someone by E-mail Dealer License to someone by E-mail Share Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Dealer License on Facebook Tweet about Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Dealer License on Twitter Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Dealer License on Google Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Dealer License on Delicious Rank Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Dealer License on Digg Find More places to share Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Dealer License on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

38

Workshop Notes from ""Compressed Natural Gas and Hydrogen Fuels...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Workshop Notes from ""Compressed Natural Gas and Hydrogen Fuels: Lessons Learned for the Safe Deployment of Vehicles"" Workshop, December 10-11, 2009 Workshop Notes from...

39

Determining the Right Air Quality for Your Compressed Air System  

Energy.gov (U.S. Department of Energy (DOE))

This tip sheet outlines the main factors for determining the right air quality for compressed air systems.

40

Natural Gas Compression Technology Improves Transport and Efficiencies,  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Natural Gas Compression Technology Improves Transport and Natural Gas Compression Technology Improves Transport and Efficiencies, Lowers Operating Costs Natural Gas Compression Technology Improves Transport and Efficiencies, Lowers Operating Costs May 10, 2012 - 1:00pm Addthis Washington, DC - An award-winning compressor design that decreases the energy required to compress and transport natural gas, lowers operating costs, improves efficiencies and reduces the environmental footprint of well site operations has been developed by a Massachusetts-based company with support from the U.S. Department of Energy (DOE). OsComp Systems designed and tested the novel compressor design with funding from the DOE-supported Stripper Well Consortium, an industry-driven organization whose members include natural gas and petroleum producers,

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


41

Compressed Gas Cylinder Safety I. Background. Due to the nature  

E-Print Network (OSTI)

Compressed Gas Cylinder Safety I. Background. Due to the nature of gas cylinders hazards of a ruptured cylinder. There are almost 200 different types of materials in gas cylinders, there are several general procedures to follow for safe storage and handling of a compressed gas cylinder: II

Suzuki, Masatsugu

42

Business Case for Compressed Natural Gas in Municipal Fleets  

SciTech Connect

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.

Johnson, C.

2010-06-01T23:59:59.000Z

43

Risk-based performance analysis for regional hybrid fuel with compressed natural gas option  

Science Journals Connector (OSTI)

Compressed natural gas is widely used for transportation due to its competitive price and less environmental impacts compared with traditional gasoline. With the recent push to implement electric vehicles, it became important to evaluate the current transportation fuelling status and identify best scenarios to move towards greener transportation. This paper presents analysis of hybrid transportation with compressed natural gas as a fuelling option to determine the most effective way to implement regional green transportation. Intelligent modelling and simulation techniques are proposed to model transportation and fuelling process and used as basis for performance modelling and analysis for different scenarios. Compressed natural gas is found to be a superior fuel to gasoline based on given scenario conditions and criteria for regional green hybrid transportation. The proposed scenarios are applied on case studies in Ontario to confirm the high value of compressed natural gas as viable fuelling scenarios.

Hossam A. Gabbar; Raymond Bedard

2012-01-01T23:59:59.000Z

44

Fuel Cell Technologies Office: Compressed Natural Gas and Hydrogen Fuels  

NLE Websites -- All DOE Office Websites (Extended Search)

Compressed Natural Gas and Hydrogen Fuels Workshop Compressed Natural Gas and Hydrogen Fuels Workshop Fuel experts from China, India, and the United States shared lessons learned about deploying CNG- and hydrogen-fueled vehicles in public transit fleets and the consumer sector at the Compressed Natural Gas and Hydrogen Fuels: Lessons Learned for the Safe Deployment of Vehicles workshop. The U.S. Department of Energy (DOE) and the U.S. Department of Transportation (DOT) hosted the workshop on December 10-11, 2009. Here you'll find information about the workshop's focus, agenda and notes, and presentations. Some of the following documents are available as Adobe Acrobat PDFs. Download Adobe Reader. Focus of the Workshop The workshop aimed to: Compare fuel properties-including blends-industries, and applications (e.g., product specifications, tanks, reliability, safety procedures, risk mitigation, and dispensing)

45

Alternative Fuels Data Center: Compressed Natural Gas (CNG) Tax and Permit  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Compressed Natural Gas Compressed Natural Gas (CNG) Tax and Permit to someone by E-mail Share Alternative Fuels Data Center: Compressed Natural Gas (CNG) Tax and Permit on Facebook Tweet about Alternative Fuels Data Center: Compressed Natural Gas (CNG) Tax and Permit on Twitter Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) Tax and Permit on Google Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) Tax and Permit on Delicious Rank Alternative Fuels Data Center: Compressed Natural Gas (CNG) Tax and Permit on Digg Find More places to share Alternative Fuels Data Center: Compressed Natural Gas (CNG) Tax and Permit on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Compressed Natural Gas (CNG) Tax and Permit

46

Novel Spark Plugs Improve Energy Efficiency of Compressed Natural  

E-Print Network (OSTI)

by 99 percent and reduce greenhouse gas emissions by 29 percent relative to gasoline. In California technologies that reduce greenhouse gas emissions and air pollution beyond applicable standards of compressed natural gas light duty vehicles, thereby reducing harmful air emissions. The proposed innovation

47

Costs Associated With Compressed Natural Gas Vehicle Fueling Infrastructure  

SciTech Connect

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.

Smith, M.; Gonzales, J.

2014-09-01T23:59:59.000Z

48

SEP Success Story: State Energy Program Helping Arkansans Convert to Compressed Natural Gas  

Energy.gov (U.S. Department of Energy (DOE))

The Arkansas Energy Office recently launched a Compressed Natural Gas Conversion Rebate Program, which provides incentives for fleets and individuals to purchase and/or convert their Arkansas-licensed vehicles to compressed natural gas. Learn more.

49

Business Case for Compressed Natural Gas in Municipal Fleets  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Technical Report Technical Report NREL/TP-7A2-47919 June 2010 Business Case for Compressed Natural Gas in Municipal Fleets Caley Johnson National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy Operated by the Alliance for Sustainable Energy, LLC Contract No. DE-AC36-08-GO28308 Technical Report NREL/TP-7A2-47919 June 2010 Business Case for Compressed Natural Gas in Municipal Fleets C Johnson aley Prepared under Task No. FC08.0032 NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any

50

Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Tax  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Tax to someone by E-mail Tax to someone by E-mail Share Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Tax on Facebook Tweet about Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Tax on Twitter Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Tax on Google Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Tax on Delicious Rank Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Tax on Digg Find More places to share Alternative Fuels Data Center: Compressed Natural Gas (CNG) and Propane Tax on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Compressed Natural Gas (CNG) and Propane Tax Retail sales for CNG and liquefied petroleum gas (propane) used to operate

51

Planning and Installation Guide: North Carolina Compressed Natural Gas Fueling Stations  

E-Print Network (OSTI)

1 Planning and Installation Guide: North Carolina Compressed Natural Gas Fueling Stations Introduction Are you considering installing a compressed natural gas (CNG) fueling station for your fleet of important items to consider when planning for a CNG station. Natural gas infrastructure, which is commonly

52

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

Energy.gov (U.S. Department of Energy (DOE))

performance of a high compression ratio (32:1 to 74:1) high efficiency (50 to 60% BTE) ICRE operating on natural gas and gasoline

53

Defect Analysis of Vehicle Compressed Natural Gas Composite Cylinder  

NLE Websites -- All DOE Office Websites (Extended Search)

Defect Analysis of Vehicle Defect Analysis of Vehicle Compressed Natural Gas Composite Cylinder A China Paper on Type 4 Cylinder, translated and presented by J. P. Hsu, PhD, Smart Chemistry Reason for Defect Analysis of CNG Composite Cylinder * Safety Issue - Four explosion accidents of auto used CNG composite material cylinders resulting huge personnel and vehicles loss. * Low Compliance Rate - Inspect 12119 Auto used CNG composite cylinders and only 3868 are qualified with compliance rate of 32%. Plastic CNG Composite Cylinder Process Fitting Internal Plastic Liner External Composite Layer Metal Fitting HDPE Cylinder Liner * HDPE has a high density, great stiffness, good anti-permeability and high melting point, but poor environmental stress cracking Resistance (ESCR). * The defects of cylinder liner quality can be

54

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

Energy.gov (U.S. Department of Energy (DOE))

This EA will evaluate the potential environmental impacts associated with a proposal by Emera CNG, LLC that would include Emera's CNG plant Emera’s CNG plant would include facilities to receive, dehydrate, and compress gas to fill pressure vessels with an open International Organization for Standardization (ISO) container frame mounted on trailers. Emera plans to truck the trailers a distance of a quarter mile from its proposed CNG facility to a berth at the Port of Palm Beach, where the trailers will be loaded onto a roll-on/roll-off ocean going carrier. Emera plans to receive natural gas at its planned compression facility from the Riviera Lateral, a pipeline owned and operated by Peninsula Pipeline Company. Although this would be the principal source of natural gas to Emera’s CNG facility for export, during periods of maintenance at Emera’s facility, or at the Port of Palm Beach, Emera may obtain CNG from other sources and/or export CNG from other general-use Florida port facilities. The proposed Emera facility will initially be capable of loading 8 million cubic feet per day (MMcf/day) of CNG into ISO containers and, after full build-out, would be capable to load up to 25 MMcf/day. For the initial phase of the project, Emera intends to send these CNG ISO containers from Florida to Freeport, Grand Bahama Island, where the trailers will be unloaded, the CNG decompressed, and injected into a pipeline for transport to electric generation plants owned and operated by Grand Bahama Power Company (GBPC). DOE authorizing the exportation of CNG and is not providing funding or financial assistance for the Emera Project.

55

Optimal Location of Compressed Natural Gas (CNG) Refueling Station Using the Arc Demand Coverage Model  

Science Journals Connector (OSTI)

In this paper a model that locates Compressed Natural Gas (CNG) refueling stations to cover the full volume of vehicle flows is developed and applied. The model inputs consist of a road network include nodes and arcs, the volume of vehicle flows between ... Keywords: Compressed Natural Gas, Arc Demand Coverage Model, Optimal Location, Network

Abtin Boostani; Reza Ghodsi; Ali Kamali Miab

2010-05-01T23:59:59.000Z

56

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

SciTech Connect

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.

Adams, R.; Horne, D. B.

2010-09-01T23:59:59.000Z

57

Categorical Exclusion Determinations: Natural Gas Regulation | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Natural Gas Regulation Natural Gas Regulation Categorical Exclusion Determinations: Natural Gas Regulation Categorical Exclusion Determinations issued by Natural Gas Regulation. DOCUMENTS AVAILABLE FOR DOWNLOAD October 14, 2011 CX-006821: Categorical Exclusion Determination ConocoPhillips Company CX(s) Applied: B5.7 Date: 10/14/2011 Location(s): Quintana Island, Texas Office(s): Fossil Energy, NNSA-Headquarters July 19, 2011 CX-006219: Categorical Exclusion Determination Freeport Liquefied Natural Gas Development, L.P. CX(s) Applied: B5.7 Date: 07/19/2011 Location(s): Freeport, Texas Office(s): Fossil Energy, Natural Gas Regulation January 19, 2011 CX-005025: Categorical Exclusion Determination Eni USA Gas Marketing, LLC CX(s) Applied: B5.7 Date: 01/19/2011 Location(s): Cameron Parish, Louisiana

58

Business Case for Compressed Natural Gas in Municipal Fleets | Open Energy  

Open Energy Info (EERE)

Business Case for Compressed Natural Gas in Municipal Fleets Business Case for Compressed Natural Gas in Municipal Fleets Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Business Case for Compressed Natural Gas in Municipal Fleets Agency/Company /Organization: National Renewable Energy Laboratory Focus Area: Fuels & Efficiency Topics: Analysis Tools, Best Practices Website: www.afdc.energy.gov/afdc/pdfs/47919.pdf This report describes how the compressed natural gas (CNG) Vehicle and Infrastructure Cash-Flow Evaluation (VICE) model can be used to establish guidance for fleets making decisions about using CNG. The model assists fleets and businesses in evaluating the profitability of potential CNG projects by demonstrating the relationship between project profitability and fleet operating parameters.

59

Workshop Agenda: Compressed Natural Gas and Hydrogen Fuels, Lesssons Learned for the Safe Deployment of Vehicles  

Energy.gov (U.S. Department of Energy (DOE))

This agenda provides information about the Compressed Natural Gas and Hydrogen Fuels workshop hosted by the U.S. departments of Energy and Transportation on December 10-11, 2009 in Washington, D.C.

60

Using Gasoline, Diesel, and Compressed Natural Gas (CNG) Vehicles, Characterize the Significance of Lube  

E-Print Network (OSTI)

Using Gasoline, Diesel, and Compressed Natural Gas (CNG) Vehicles, Characterize the Significance from natural gas vehicles will help in the development of PM mitigation technologies. This in turn emissions beyond applicable standards, and that benefit natural gas ratepayers (Public Resources Code 25620

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


61

Guidelines for Conversion of Diesel Buses to Compressed Natural Gas | Open  

Open Energy Info (EERE)

Guidelines for Conversion of Diesel Buses to Compressed Natural Gas Guidelines for Conversion of Diesel Buses to Compressed Natural Gas Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Guidelines for Conversion of Diesel Buses to Compressed Natural Gas Agency/Company /Organization: United Nations Economic and Social Commission for Asia and the Pacific Sector: Energy Focus Area: Energy Efficiency, Transportation Topics: Implementation, Policies/deployment programs, Technology characterizations Resource Type: Guide/manual Website: www.unescap.org/ttdw/Publications/TIS_pubs/pub_1361/pub_1361_fulltext. UN Region: Central Asia, Eastern Asia, South-Eastern Asia, "Pacific" is not in the list of possible values (Eastern Africa, Middle Africa, Northern Africa, Southern Africa, Western Africa, Caribbean, Central America, South America, Northern America, Central Asia, Eastern Asia, Southern Asia, South-Eastern Asia, Western Asia, Eastern Europe, Northern Europe, Southern Europe, Western Europe, Australia and New Zealand, Melanesia, Micronesia, Polynesia, Latin America and the Caribbean) for this property.

62

Workshop Agenda: Compressed Natural Gas and Hydrogen Fuels, Lesssons Learned for the Safe Deployment of Vehicles  

NLE Websites -- All DOE Office Websites (Extended Search)

AGENDA AGENDA U. S. Department of Transportation and U.S. Department of Energy Compressed Natural Gas and Hydrogen Fuels: Lessons Learned for the Safe Deployment of Vehicles December 10-11, 2009 - Washington, DC A workshop to promote exchange of information among experts on compressed natural gas and hydrogen fuels for vehicles and to share lessons learned from deployment of these vehicles in public transit, fleets, and consumer transportation throughout the world. Workshop Objectives: * To coordinate lessons learned by identifying similarities and critical differences between compressed natural gas and hydrogen properties, including CNG-H2 blends, and their industries and applications (e.g., product specifications, tanks, reliability, safety procedures, risk mitigation, and dispensing)

63

Compressed Natural Gas and Liquefied Petroleum Gas Conversions: The National Renewable Energy Laboratory's Experience  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Compressed Natural Gas and Liquefied Petroleum Gas Conversions: Compressed Natural Gas and Liquefied Petroleum Gas Conversions: The National Renewable Energy Laboratory's Experience N T Y A U E O F E N E R G D E P A R T M E N I T E D S T A T S O F A E R I C M Compressed Natural Gas and Liquefied Petroleum Gas Conversions: The National Renewable Energy Laboratory's Experience N T Y A U E O F E N E R G D E P A R T M E N I T E D S T A T S O F A E R I C M Robert C. Motta Kenneth J. Kelly William W. Warnock Executive Summary The National Renewable Energy Laboratory (NREL) contracted with conversion companies in six states to convert approximately 900 light-duty Federal fleet vehicles to operate on compressed natural gas (CNG) or liquefied petroleum gas (LPG). The contracts were initiated in order to help the Federal government meet the vehicle acquisition requirements of the Energy Policy Act of 1992 (EPACT) during a period of limited

64

BuildSense Compressed natural gas (CNG) bi-fuel conversions for two Ford F-series pickup trucks.  

E-Print Network (OSTI)

BuildSense Compressed natural gas (CNG) bi-fuel conversions for two Ford F-series pickup trucks $141,279 $35,320 $176,599 City of Charlotte Solid Waste Services Compressed natural gas ( CNG) up fits III locomotive to serve power generating station. Catawba $200,000 $203,000 $403,000 Dylex Partners

65

Compressed natural gas behavior in a natural gas vehicle fuel tank during fast filling process: Mathematical modeling, thermodynamic analysis, and optimization  

Science Journals Connector (OSTI)

Abstract Every CNG station includes two main parts: a compressor equipped with inter- and after-coolers and a fast filling process (FFP). In this study, both processes were simulated in a FORTRAN based computer program. To model the compression process of real natural gas, the polytropic work of a three-stage compressor was considered. Moreover, the FFP was modeled based on mass conservation and first law of thermodynamics for a non-adiabatic cylinder. Due to high operating pressure, AGA-8 equation of state (EOS) was utilized for accurate computation of necessary thermodynamic properties. Both applied models for compression and FFP were compared with the real data. In particular, the FFP model was evaluated using experimental data obtained from an operating compressed natural gas (CNG) station in Sanandaj, Iran. The comparison showed a good agreement between model and experimental data. In the last part of this paper, the best operating condition for attaining either the minimum energy consumption in compressors and coolers or the maximum final accumulated mass of gas within NGV cylinders was determined using particle swarm optimization (PSO) algorithm.

Mehrdad Khamforoush; Rahil Moosavi; Tahmasb Hatami

2014-01-01T23:59:59.000Z

66

The slow-mode nature of compressible wave power in solar wind turbulence  

E-Print Network (OSTI)

We use a large, statistical set of measurements from the Wind spacecraft at 1 AU, and supporting synthetic spacecraft data based on kinetic plasma theory, to show that the compressible component of inertial range solar wind turbulence is primarily in the kinetic slow mode. The zero-lag cross correlation C(delta n, delta B_parallel) between proton density fluctuations delta n and the field-aligned (compressible) component of the magnetic field delta B_parallel is negative and close to -1. The typical dependence of C(delta n,delta B_parallel) on the ion plasma beta_i is consistent with a spectrum of compressible wave energy that is almost entirely in the kinetic slow mode. This has important implications for both the nature of the density fluctuation spectrum and for the cascade of kinetic turbulence to short wavelengths, favoring evolution to the kinetic Alfven wave mode rather than the (fast) whistler mode.

Howes, G G; Klein, K G; Chen, C H K; Salem, C S; TenBarge, J M

2011-01-01T23:59:59.000Z

67

The determination of compressibility factors of gaseous propane-nitrogen mixtures  

E-Print Network (OSTI)

LIBRARY A A N O'iLLEOE OF 1EXAS THE DETERMINATION OF COMPRESSIBILITY FACTORS OF GASEOUS PROPANE-NITROGEIN MIXTURES A Thesis Cecil Herman Dickson Submitted to the Graduate School of the Agricultural and Mechanical College of' Texas in partial... f'ulf'illment of the requirements for the de~ree of MASTER OF SCIENCE Ma]or GubjectI Chemistry May I&55 THE DETERMINATION OF COMPRESSIBILITY FACTORS OF GASEOUS PROPANE-NITROGEN MIXTURES A Thesis Cecil Herman Dickson Approved as to style...

Dickson, Cecil Herman

2012-06-07T23:59:59.000Z

68

Optimization of the distribution of compressed natural gas (CNG) refueling stations: Swiss case studies  

Science Journals Connector (OSTI)

To become a mass-market product, compressed natural gas (CNG) cars will need a dense network of filling stations. The Swiss natural gas industry plans to invest in 350 additional CNG stations to supplement the existing 50 sites. Cost–benefit analysis is used to define the optimal locations for these among the existing 3470 petrol filling stations. It is found using two simulations looking at equitable location of sites and socially optimal ones, that the investment in additional CNG infrastructure is unlikely to be socially advantageous.

Martin Frick; K.W. Axhausen; Gian Carle; Alexander Wokaun

2007-01-01T23:59:59.000Z

69

Potential hazards of compressed air energy storage in depleted natural gas reservoirs.  

SciTech Connect

This report is a preliminary assessment of the ignition and explosion potential in a depleted hydrocarbon reservoir from air cycling associated with compressed air energy storage (CAES) in geologic media. The study identifies issues associated with this phenomenon as well as possible mitigating measures that should be considered. Compressed air energy storage (CAES) in geologic media has been proposed to help supplement renewable energy sources (e.g., wind and solar) by providing a means to store energy when excess energy is available, and to provide an energy source during non-productive or low productivity renewable energy time periods. Presently, salt caverns represent the only proven underground storage used for CAES. Depleted natural gas reservoirs represent another potential underground storage vessel for CAES because they have demonstrated their container function and may have the requisite porosity and permeability; however reservoirs have yet to be demonstrated as a functional/operational storage media for compressed air. Specifically, air introduced into a depleted natural gas reservoir presents a situation where an ignition and explosion potential may exist. This report presents the results of an initial study identifying issues associated with this phenomena as well as possible mitigating measures that should be considered.

Cooper, Paul W.; Grubelich, Mark Charles; Bauer, Stephen J.

2011-09-01T23:59:59.000Z

70

Design and implementation of an integrated safety management system for compressed natural gas stations using ubiquitous sensor network  

Science Journals Connector (OSTI)

To increase awareness of safety in facilities where hazards may exist, operators, managers, and executive officers on the site should be able to monitor such facilities. However, most compressed natural gas (CNG)...

Jae Mo Yang; Byung Seok Ko; Chulhwan Park…

2014-03-01T23:59:59.000Z

71

The determination of compressibility factors of gaseous butane-nitrogen mixtures in the gas phase  

E-Print Network (OSTI)

THE DETERMINATION OF COMPRESSIBILITY FACTORS OF GASEOUS BUTANE-NITROGEN MIXTURES IN THE GAS PHASE A D issertation By Robert Buckner Evans, III Approved as to style and content by: (Chairman of Committee) (Head of^ 'ent Advisor) June 1955... ?-; i'i i ; A R y ? 'A 'Gi- Or- T EX AS THE DETERMINATION OF COMHIESSIBILITI FACTORS OF GASEOUS BUTANE-NITROGEN MIXTURES IN THE GAS PHASE A D issertation By ROBERT BUCKNER EVANS, III Submitted' to the Graduate School of the Agricultural...

Evans, Robert Buckner

1955-01-01T23:59:59.000Z

72

CX-006039: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination Ohio Advanced Transportation Partnership: Zanesville Energy Biogas Compressed Natural Gas Fueling Infrastructure Date: 06092011 Location(s):...

73

Method and apparatus for determining pressure-induced frequency-shifts in shock-compressed materials  

DOE Patents (OSTI)

A method and an apparatus for conducting coherent anti-Stokes Raman scattering spectroscopy in shock-compressed materials are disclosed. The apparatus includes a sample vessel having an optically transparent wall and an opposing optically reflective wall. Two coherent laser beams, a pump beam and a broadband Stokes beam, are directed through the window and focused on a portion of the sample. In the preferred embodiment, a projectile is fired from a high-pressure gas gun to impact the outside of the reflective wall, generating a planar shock wave which travels through the sample toward the window. The pump and Stokes beams result in the emission from the shock-compressed sample of a coherent anti-Stokes beam, which is emitted toward the approaching reflective wall of the vessel and reflected back through the window. The anti-Stokes beam is folded into a spectrometer for frequency analysis. The results of such analysis are useful for determining chemical and physical phenomena which occur during the shock-compression of the sample.

Moore, D.S.; Schmidt, S.C.

1983-12-16T23:59:59.000Z

74

Method and apparatus for determining pressure-induced frequency-shifts in shock-compressed materials  

DOE Patents (OSTI)

A method and an apparatus for conducting coherent anti-Stokes Raman scattering spectroscopy in shock-compressed materials are disclosed. The apparatus includes a sample vessel having an optically transparent wall and an opposing optically reflective wall. Two coherent laser beams, a pump beam and a broadband Stokes beam, are directed through the window and focused on a portion of the sample. In the preferred embodiment, a projectile is fired from a high-pressure gas gun to impact the outside of the reflective wall, generating a planar shock wave which travels through the sample toward the window. The pump and Stokes beams result in the emission from the shock-compressed sample of a coherent anti-Stokes beam, which is emitted toward the approaching reflective wall of the vessel and reflected back through the window. The anti-Stokes beam is folded into a spectrometer for frequency analysis. The results of such analysis are useful for determining chemical and physical phenomena which occur during the shock-compression of the sample.

Moore, David S. (Los Alamos, NM); Schmidt, Stephen C. (Los Alamos, NM)

1985-01-01T23:59:59.000Z

75

The determination of compressibility factors of gaseous propane-nitrogen mixtures  

E-Print Network (OSTI)

of thc Beg;voc cf kBSTBACT The propane-nitrogen system has been investigated in the gaseous phase at a temperature of 300 F. and at pressures up to 4/0 atmospheres. Compressibility curves for three mixtures of this system have been determined. A... the pressure corresponding to the "n " expansion ? th? the partial pressure of nitrogen the partial pressure oi' propane the total pressure of a gaseous system the universal gas constant (0. 08206 liter-atmosphere/ gram mole - oK) the absolute...

Hodges, Don

2012-06-07T23:59:59.000Z

76

Effect of focal size on the laser ignition of compressed natural gas–air mixture  

Science Journals Connector (OSTI)

Abstract Laser ignition of compressed natural gas–air mixtures was investigated in a constant volume combustion chamber (CVCC) as well as in a single cylinder engine. Laser ignition has several potential advantages over conventional spark ignition system. Laser ignition relies on the fact that optical breakdown (plasma generation) in gases occurs at high intensities of ?1011 W/cm2. Such high intensities can be achieved by focusing a pulsed laser beam to small focal sizes. The focal spot size depends on several parameters such as laser wavelength, beam diameter at the converging lens, beam quality and focal length. In this investigation, the focal length of the converging lens and the beam quality were varied and the corresponding effects on minimum ignition energy as well as pressure rise were recorded. The flame kernel was visualized and correlated with the rate of pressure rise inside the combustion chamber. This investigation will be helpful in the optimization of laser and optics parameters in laser ignition. It was found that beam quality factor and focal length of focusing lens have a strong impact on the minimum ignition energy required for combustion. Combustion duration depends on the energy density at the focal spot and size of the flame kernel.

Dhananjay Kumar Srivastava; Ernst Wintner; Avinash Kumar Agarwal

2014-01-01T23:59:59.000Z

77

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

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.

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

1995-11-01T23:59:59.000Z

78

Round 1 Emissions Results from Compressed Natural Gas Vans and Gasoline Controls Operating in the U.S. Federal Fleet  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Round 1 Emissions Results from Compressed Round 1 Emissions Results from Compressed Natural Gas Vans and Gasoline Controls Operating in the U.S. Federal Fleet Kenneth J. Kelly, Brent K. Bailey, and Timothy C. Coburn National Renewable Energy Laboratory Leslie Eudy ManTech Environmental Technology, Inc. Peter Lissiuk Environmental Research and Development Corp. Presented at Society for Automotive Engineers International Spring Fuels and Lubricants Meeting Dearborn, MI May 6-8, 1996 The work described here was wholly funded by the U.S. Department of Energy, a U.S. government agency. As such, this information is in the public domain, may be copied and otherwise accessed freely, and is not subject to copyright laws. These papers were previously published in hard copy form by the Society of Automotive Engineers, Inc.

79

Price of Compressed U.S. Natural Gas Exports to Canada (Dollars...  

Annual Energy Outlook 2012 (EIA)

2014 Next Release Date: 1302015 Referring Pages: U.S. Natural Gas Exports by Country U.S. Price of Compressedd Natural Gas Exports by Point of Exit U.S. Natural Gas Exports to...

80

An investigation of high pressure/late cycle injection of CNG (compressed natural gas) as a fuel for rail applications  

SciTech Connect

This report describes a demonstration effort to investigate the use of natural gas in a medium-speed diesel engine. The effort was unique in the sense that natural gas was injected directly into the combustion chamber late in the compression stroke, as a high pressure gas rather than through low pressure fumigation or low pressure injection early in the compression stroke. Tests were performed on a laboratory two-cylinder, two-stroke cycle medium-speed diesel engine in an attempt to define its ability to operate on the high pressure/late cycle injection concept and to define the performance and emission characteristics of the engine under such operation. A small quantity of No.-2 diesel fuel was injected into the cylinder slightly before the gas injection to be used as an ignition source for the gas. Pilot (diesel fuel) and main (natural gas) timing and injection duration were systematically varied to optimize engine performance. The test demonstrated that the medium-speed engine was capable of attaining full rated speed and load (unlike the low pressure approach) with very low percentages of pilot injection with the absence of knock. Thermal efficiency was as much as 10 percent less than thermal efficiency levels obtained with neat diesel fuel. This was primarily due to the placement and injection characteristics of the pilot and main injectors. Optimization of the injection system would undoubtedly result in increased thermal efficiency. 11 figs., 4 tabs.

Wakenell, J.F.; O'Neal, G.G.; Baker, Q.A.; Urban, C.M.

1988-04-01T23:59:59.000Z

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


81

Simplified method for determining heat of combustion of natural gas  

SciTech Connect

A simplified technique for determination of the heat of combustion of natural gas has been developed. It is a variation of the previously developed technique wherein the carrier air, in which the test sample was burnt, was oxygen enriched to adjust the mole fraction of oxygen in the combustion product gases up to that in the carrier air. The new technique eliminates the need for oxygen enrichment of the experimental mixtures and natural gas samples and has been found to predict their heats of combustion to an uncertainty of the order of 1 percent.

Singh, J.J.; Chegini, H.; Mall, G.H.

1987-04-01T23:59:59.000Z

82

Price of Compressed U.S. Natural Gas Exports to Canada (Dollars...  

Annual Energy Outlook 2012 (EIA)

12312014 Next Release Date: 1302015 Referring Pages: U.S. Natural Gas Exports by Country U.S. Price of Compressedd Natural Gas Exports by Point of Exit U.S. LNG Imports from...

83

Effects of gas composition on the performance and emissions of compressed natural gas engines  

Science Journals Connector (OSTI)

Natural gas is considered to be a promising alternative ... energy security. However, since the composition of natural gas fuel varies with location, climate and other ... emission characteristics and performance...

Byung Hyouk Min; Jin Taek Chung; Ho Young Kim; Simsoo Park

2002-02-01T23:59:59.000Z

84

Preliminary formation analysis for compressed air energy storage in depleted natural gas reservoirs : a study for the DOE Energy Storage Systems Program.  

SciTech Connect

The purpose of this study is to develop an engineering and operational understanding of CAES performance for a depleted natural gas reservoir by evaluation of relative permeability effects of air, water and natural gas in depleted natural gas reservoirs as a reservoir is initially depleted, an air bubble is created, and as air is initially cycled. The composition of produced gases will be evaluated as the three phase flow of methane, nitrogen and brine are modeled. The effects of a methane gas phase on the relative permeability of air in a formation are investigated and the composition of the produced fluid, which consists primarily of the amount of natural gas in the produced air are determined. Simulations of compressed air energy storage (CAES) in depleted natural gas reservoirs were carried out to assess the effect of formation permeability on the design of a simple CAES system. The injection of N2 (as a proxy to air), and the extraction of the resulting gas mixture in a depleted natural gas reservoir were modeled using the TOUGH2 reservoir simulator with the EOS7c equation of state. The optimal borehole spacing was determined as a function of the formation scale intrinsic permeability. Natural gas reservoir results are similar to those for an aquifer. Borehole spacing is dependent upon the intrinsic permeability of the formation. Higher permeability allows increased injection and extraction rates which is equivalent to more power per borehole for a given screen length. The number of boreholes per 100 MW for a given intrinsic permeability in a depleted natural gas reservoir is essentially identical to that determined for a simple aquifer of identical properties. During bubble formation methane is displaced and a sharp N2methane boundary is formed with an almost pure N2 gas phase in the bubble near the borehole. During cycling mixing of methane and air occurs along the boundary as the air bubble boundary moves. The extracted gas mixture changes as a function of time and proximity of the bubble boundary to the well. For all simulations reported here, with a formation radius above 50 m the maximum methane composition in the produced gas phase was less than 0.5%. This report provides an initial investigation of CAES in a depleted natural gas reservoir, and the results will provide useful guidance in CAES system investigation and design in the future.

Gardner, William Payton

2013-06-01T23:59:59.000Z

85

Evaluation of Technical Feasibility of Homogeneous Charge Compression Ignition (HCCI) Engine Fueled with Hydrogen, Natural Gas, and DME  

SciTech Connect

The objective of the proposed project was to confirm the feasibility of using blends of hydrogen and natural gas to improve the performance, efficiency, controllability and emissions of a homogeneous charge compression ignition (HCCI) engine. The project team utilized both engine simulation and laboratory testing to evaluate and optimize how blends of hydrogen and natural gas fuel might improve control of HCCI combustion. GTI utilized a state-of-the art single-cylinder engine test platform for the experimental work in the project. The testing was designed to evaluate the feasibility of extending the limits of HCCI engine performance (i.e., stable combustion, high efficiency and low emissions) on natural gas by using blends of natural gas and hydrogen. Early in the project Ricardo provided technical support to GTI as we applied their engine performance simulation program, WAVE, to our HCCI research engine. Modeling support was later provided by Digital Engines, LLC to use their proprietary model to predict peak pressures and temperatures for varying operating parameters included in the Design of Experiments test plan. Digital Engines also provided testing support for the hydrogen and natural gas blends. Prof. David Foster of University of Wisconsin-Madison participated early in the project by providing technical guidance on HCCI engine test plans and modeling requirements. The main purpose of the testing was to quantify the effects of hydrogen addition to natural gas HCCI. Directly comparing straight natural gas with the hydrogen enhanced test points is difficult due to the complexity of HCCI combustion. With the same air flow rate and lambda, the hydrogen enriched fuel mass flow rate is lower than the straight natural gas mass flow rate. However, the energy flow rate is higher for the hydrogen enriched fuel due to hydrogen’s significantly greater lower heating value, 120 mJ/kg for hydrogen compared to 45 mJ/kg for natural gas. With these caveats in mind, an analysis of test results indicates that hydrogen enhanced natural gas HCCI (versus neat natural gas HCCI at comparable stoichiometry) had the following characteristics: • Substantially lower intake temperature needed for stable HCCI combustion • Inconclusive impact on engine BMEP and power produced, • Small reduction in the thermal efficiency of the engine, • Moderate reduction in the unburned hydrocarbons in the exhaust, • Slight increase in NOx emissions in the exhaust, • Slight reduction in CO2 in the exhaust. • Increased knocking at rich stoichiometry The major accomplishments and findings from the project can be summarized as follows: 1. A model was calibrated for accurately predicting heat release rate and peak pressures for HCCI combustion when operating on hydrogen and natural gas blends. 2. A single cylinder research engine was thoroughly mapped to compare performance and emissions for micro-pilot natural gas compression ignition, and HCCI combustion for neat natural gas versus blends of natural gas and hydrogen.

Pratapas, John; Mather, Daniel; Kozlovsky, Anton

2013-03-31T23:59:59.000Z

86

CX-003807: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Determination Ohio Advanced Transportation Partnership (OATP) - Rumke Compressed Natural Gas Fueling Station CX(s) Applied: B5.1 Date: 09082010 Location(s): Hamilton County,...

87

Use of piston expanders in plants utilizing energy of compressed natural gas  

Science Journals Connector (OSTI)

A comparative analysis has been performed of the suitability of using turbo-and piston (reciprocating) expanders in low-consumption units of natural gas...i...= 3–5 MPa. Two versions have been investigated: 1) mo...

A. I. Prilutskii

2008-03-01T23:59:59.000Z

88

Raman gas analyzer for determining the composition of natural gas  

Science Journals Connector (OSTI)

We describe a prototype of a Raman gas analyzer designed for measuring the composition of natural gas. Operation of the gas analyzer was tested on a real natural gas. We show that our Raman gas analyzer prototype...

M. A. Buldakov; B. V. Korolev; I. I. Matrosov…

2013-03-01T23:59:59.000Z

89

Compressive deformation and yielding mechanisms in cellular Al alloys determined using X-ray tomography and surface strain mapping  

SciTech Connect

The mechanisms of compressive deformation that occur in closed cell Al alloys have been established. This has been achieved by using x-ray computed tomography (CT) and surface strain mapping to determine the deformation modes and the cell morphologies that control the onset of yielding. The deformation is found to localize in narrow bands having width of order of a cell diameter. Outside the bands, the material remains elastic. The cells within the bands that experience large permanent strains are primarily elliptical. A group of cells work collectively to allow large localized deformation. Size does not appear to be the initiator of the deformation bands. Equiaxed cells remain elastic. The implications for manufacturing materials with superior mechanical properties are discussed. Visualization of internal deformation of a closed cell Al alloy core, as part of a sandwich panel construction, is also possible using x-ray tomography. Preliminary results for a punch indentation test are presented.

Bart-Smith, H.; Bastawros, A.F.; Mumm, D.R.; Evans, A.G. [Harvard Univ., Cambridge, MA (United States). Div. of Engineering and Applied Sciences; Sypeck, D.J.; Wadley, H.N.G. [Univ. of Virginia, Charlottesville, VA (United States). School of Engineering and Applied Science

1998-12-31T23:59:59.000Z

90

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 (EERE)

Development and Demonstration 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 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

91

Workshop Notes from "Compressed Natural Gas and Hydrogen Fuels: Lessons Learned for the Safe Deployment of Vehicles" Workshop, December 10-11, 2009  

NLE Websites -- All DOE Office Websites (Extended Search)

S. Department of Energy and S. Department of Energy and U.S. Department of Transportation Workshop Compressed Natural Gas and Hydrogen Fuels: Lessons Learned for the Safe Deployment of Vehicles Workshop Notes December 10-11, 2009 The U.S. Department of Energy (DOE) and the U.S. Department of Transportation (DOT) hosted a workshop to exchange information among experts from China, India, and the U.S. on compressed natural gas (CNG) and hydrogen (H 2 ) fuels for vehicles and to share lessons learned from deployment of these vehicles in public transit, fleets, and consumer transportation throughout the world. The workshop had five major objectives, and the success of the workshop in addressing these objectives is summarized below. 1. Coordinate lessons learned by identifying similarities and critical

92

CX-002632: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-002632: Categorical Exclusion Determination Compressed Natural Gas Fueling Station CX(s) Applied: B2.2, B3.6, A9, A11, B5.1 Date: 06092010 Location(s):...

93

Determination of dispersivities from a natural-gradient dispersion test  

E-Print Network (OSTI)

, and radioactive wastes. Contaminant hydrogeology is presently a focal point in the realm of hydrologic modeling. Generally, models are designed to represent simplified versions of reality and The style and format of this document was taken from the Journal... dispersivities, v ia a graphical approach, from a natural-gradient dispersion test in which artificial pollution was injected into an aquifer. The dispersion test was conducted by Sud icky et al. (1983) in order to characterize the dispersive properties...

Hoover, Caroline Marie

1985-01-01T23:59:59.000Z

94

Determining the economic consequences of natural gas substitution  

Science Journals Connector (OSTI)

Abstract Resource depletion is a key aspect of sustainability, because the consumption of finite resources impacts on their availability for future generations. There are many proposed methods for accounting for the depletion of a particular resource, amongst which include the proportion of the resource depleted, the rate of resource depletion, and the energy, exergy, or monetary cost of extraction as the resource becomes harder to find or extract. This paper is part of a wider study to measure resource depletion using its environmental and economic impacts for the case of natural gas, where depletion of natural gas requires substitution by black coal or coal seam gas. The capital and operating costs are estimated both for upstream fuel extraction and purification and downstream use of the fuel to produce electricity, hydrogen and ammonia. These costs are based on a commercial scale of operation, using the same basis for economic modelling in each case. Black coal was found to have the lowest transfer price from upstream to downstream processing among the three feedstocks, but the highest capital and operating costs in the downstream processes. Conventional gas produced slightly higher transfer prices and downstream processing costs compared to coal seam gas. The favourable economic and environmental indicators for natural gas and coal seam gas are expected to lead to increased demand for these resources over coal, running the risk of a gas shortage. The economic consequence of a scarcity of either gas resource will be a penalty in capital and operating costs to produce the three products should gas be substituted with black coal.

Shaun Rimos; Andrew F.A. Hoadley; David J. Brennan

2014-01-01T23:59:59.000Z

95

Compressed Air  

NLE Websites -- All DOE Office Websites (Extended Search)

BPA Utility Reimbursement Programs for Compressed Air Projects Customer Proposal Template Measurement & Verification Plan for Compressed Air CA 2006-15 A template for utilities to...

96

INTEGRATION OF WIND TURBINES WITH COMPRESSED AIR ENERGY STORAGE  

E-Print Network (OSTI)

and an unpredictable nature, can be overcome. After an overview on storage systems, the Compressed Air

I. Arsie; V. Marano; G. Rizzo; M. Moran

97

Determining the Nature of Neutrinos and Using Them to Study the...  

NLE Websites -- All DOE Office Websites (Extended Search)

Determining the Nature of Neutrinos and Using Them to Study the Sun January 5, 2015 3:30PM to 4:30PM Presenter Nikolai Tolich, University of Washington Location Building 203 Type...

98

The role of naturally occurring waterholes in determining the distribution of Florida Key Deer  

E-Print Network (OSTI)

The purpose of my research was to test the hypothesis that the availability of fresh, naturally occurring water may limit the distribution of Florida Key Deer (Odocoileus virginianus clavium). More specifically, I was trying to determine...

Kim, Ji Yeon

2009-05-15T23:59:59.000Z

99

Modeling Hot Mix Asphalt Compaction Using a Thermodynamics Based Compressible Viscoelastic Model within the Framework of Multiple Natural Configurations  

E-Print Network (OSTI)

asphalt (HMA) using the notion of multiple natural configurations. A thermodynamic framework is employed to study the non-linear dissipative response associated with HMA by specifying the forms for the stored energy and the rate of dissipation function...

Koneru, Saradhi

2011-10-21T23:59:59.000Z

100

CX-011261: Categorical Exclusion Determination | Department of...  

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

CX-011261: Categorical Exclusion Determination Kapin LLC - Mayes County Compressed Natural Gas Fueling CX(s) Applied: B5.1 Date: 09232013 Location(s): Oklahoma Offices(s):...

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


101

Compression embedding  

DOE Patents (OSTI)

A method and apparatus for embedding auxiliary information into the digital representation of host data created by a lossy compression technique and a method and apparatus for constructing auxiliary data from the correspondence between values in a digital key-pair table with integer index values existing in a representation of host data created by a lossy compression technique. The methods apply to data compressed with algorithms based on series expansion, quantization to a finite number of symbols, and entropy coding. Lossy compression methods represent the original data as ordered sequences of blocks containing integer indices having redundancy and uncertainty of value by one unit, allowing indices which are adjacent in value to be manipulated to encode auxiliary data. Also included is a method to improve the efficiency of lossy compression algorithms by embedding white noise into the integer indices. Lossy compression methods use loss-less compression to reduce to the final size the intermediate representation as indices. The efficiency of the loss-less compression, known also as entropy coding compression, is increased by manipulating the indices at the intermediate stage. Manipulation of the intermediate representation improves lossy compression performance by 1 to 10%.

Sandford, II, Maxwell T. (Los Alamos, NM); Handel, Theodore G. (Los Alamos, NM); Bradley, Jonathan N. (Los Alamos, NM)

1998-01-01T23:59:59.000Z

102

CX-005345: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

345: Categorical Exclusion Determination 345: Categorical Exclusion Determination CX-005345: Categorical Exclusion Determination New Jersey Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastructure Project: Blue Diamond Disposal Compressed Natural Gas Station CX(s) Applied: B5.1 Date: 03/01/2011 Location(s): Mount Arlington, New Jersey Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory Installation of compressed natural gas fueling at refuse hauler fleet base, to include: above grade storage, pump, 38 time-fill posts, and piping from storage to dispensing equipment, for compressed natural gas vehicle fueling. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-005345.pdf More Documents & Publications CX-005287: Categorical Exclusion Determination CX-001150: Categorical Exclusion Determination

103

Comparison of NTIMS and ICP-OES methods for the determination of boron concentrations in natural fresh and saline waters  

Science Journals Connector (OSTI)

Determination of B concentrations in natural fresh and ... the NTIMS (Negative Thermal Ionization Mass Spectrometry) isotope dilution technique which is virtually unaffected by such effects. NTIMS isotope diluti...

S. Barth

1997-07-01T23:59:59.000Z

104

High Temperature Expansion Due to Compression Test for the Determination of a Cladding Material Failure Criterion under RIA Loading Conditions  

SciTech Connect

This paper is mainly dedicated to the development of an out-of-pile test reproducing the thermo-mechanical loading conditions encountered during the first stage of a Reactivity Initiated Accidents (RIA) transient, dominated by Pellet Clad Mechanical Interaction (PCMI). In particular, the strain-controlled clad loading under high strain rate associated with temperatures up to 600 deg. C expected during the PCMI phase is simulated by an Expansion Due to Compression (EDC) test achievable at high temperature. The use of appropriate materials for the inner pellet made it possible to achieve the tests from 20 deg. C up to 900 deg. C. The interpretation of the test data is supported by Finite Element Analysis (FEA) including parameters tuned using an inverse method coupling FEA and tests results. A deformation model, identified upon the PROMETRA (Transient Mechanical Properties) experimental database and describing the anisotropic viscoplastic behavior of Cold-Worked Stress Relieved Zircaloy-4 cladding alloys under typical RIA loading conditions, is exploited. The combined analysis of experimental results and finite element simulations provides a deeper understanding of the deformation mode (near pure hoop tension) that arises during the tests. The failure mode appears to be representative of that obtained on tubes during the PCMI stage of RIA experiments. An appropriate device is currently developed in order to reach a bi-axiality of the loading path closer to that expected during the PCMI stage (between plane-strain and equal-biaxial tension). (authors)

Le Saux, M.; Poussard, C.; Averty, X.; Sainte Catherine, C.; Carassou, S. [CEA-Saclay, DEN/DMN/SEMI, 91191 Gif-Sur-Yvette (France); Besson, J. [Centre des Materiaux, Mines Paris, CNRS UMR 7633, BP 87, 91003 Evry (France)

2007-07-01T23:59:59.000Z

105

Determination of fallout 137Cs and naturally occuring gamma-ray emitters in sediments  

Science Journals Connector (OSTI)

With the advent of the nuclear age, a number of radionuclides were introduced into Man's natural radiation environment. Two of these radionuclides, cesium-137 and strontium-90, are of particular interest because of their long half lives and biological importance. Research at the U.S.D.A. Sedimentation Laboratory is being conducted on the movement and redistribution of 137Cs and the naturally occuring gamma-ray emitting radionuclides, thorium, uranium and potassium, in relation to cultural and erosional processes within watersheds. (1,2) This technical note describes the methods used at the U.S.D.A. Sedimentation Laboratory to determine137Cs and the naturally occurring gamma-ray emitters in sediments.

Jerry C. Ritchie; J.R. McHenry

1973-01-01T23:59:59.000Z

106

New Method for Assimilable Organic Carbon Determination Using Flow-Cytometric Enumeration and a Natural Microbial Consortium as Inoculum  

Science Journals Connector (OSTI)

The concentration of easily assimilable organic carbon (AOC) largely determines the microbiological stability of drinking water. However, AOC determination is often neglected in practice due to the complex and tedious nature of the conventional bioassay. ...

Frederik A. Hammes; Thomas Egli

2005-03-31T23:59:59.000Z

107

A Computational Method for Determining Distributed Aerodynamic Loads on Planforms of Arbitrary Shape in Compressible Subsonic Flow  

E-Print Network (OSTI)

The methods presented in this work are intended to provided an easy to understand and easy to apply method for determining the distributed aerodynamic loads and aerodynamic characteristics of planforms of nearly arbitrary shape. Through application...

Brown, Matthew Alan

2013-12-31T23:59:59.000Z

108

Containerized compressed natural gas shipping  

E-Print Network (OSTI)

In the last decades, the demand for energy is increasing. It is necessary to develop new ways to distribute the energy using economically feasible solutions. In this project an Ultra Large Container Ship is used that can ...

Skarvelis, Georgios V

2013-01-01T23:59:59.000Z

109

Model independent determination of the spin of the {sup 180}Ta naturally occurring isomer  

SciTech Connect

The hyperfine structures of the 33715.27 cm{sup -1} and 33706.47 cm{sup -1} transitions from the ground state of singly ionized Ta have been measured by collinear laser spectroscopy. The structures were found to contain a large second order contribution. From fitting the observed hyperfine components for both {sup 181}Ta and the {sup 180}Ta naturally occurring isomer it was possible to determine the first and second order hyperfine structure coefficients. As no model independent determination of the nuclear spin of the {sup 180}Ta isomer has been performed, fitting was attempted for a range of spins. A clear chi-squared minimum is obtained for a nuclear spin of 9, in agreement with model dependent measurements.

Bissell, M. L.; Baczynska, K.; Forest, D. H.; Gardner, M. D.; Tungate, G. [School of Physics and Astronomy, The University of Birmingham, Edgbaston, Birmingham B15 2TT (United Kingdom); Billowes, J.; Campbell, P.; Cheal, B.; Tordoff, B. [Schuster Laboratory, The University of Manchester, Manchester M13 9PL (United Kingdom); Eronen, T.; Moore, I. D.; Aeystoe, J. [Department of Physics, University of Jyvaeskylae, PB 35 (YFL), FIN-40014 Jyvaeskylae (Finland)

2006-10-15T23:59:59.000Z

110

Lung Toxicity and Mutagenicity of Emissions From Heavy-Duty Compressed...  

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 Lung Toxicity and Mutagenicity of Emissions From Heavy-Duty Compressed...

111

Categorical Exclusion Determinations: National Energy Technology Laboratory  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2, 2010 2, 2010 CX-001674: Categorical Exclusion Determination Compressed Natural Gas Fueling Infrastructure Program (Veolia) CX(s) Applied: B1.24, B1.31, B2.5, A11, B5.1 Date: 04/22/2010 Location(s): Veolia, Florida Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory April 22, 2010 CX-001672: Categorical Exclusion Determination Compressed Natural Gas Fueling Infrastructure Program (Miami) CX(s) Applied: B1.24, B1.31, B2.5, A11, B5.1 Date: 04/22/2010 Location(s): Miami, Florida Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory April 22, 2010 CX-001670: Categorical Exclusion Determination Compressed Natural Gas Fueling Infrastructure Program (Florida) CX(s) Applied: B1.24, B1.31, B2.5, A11, B5.1

112

Categorical Exclusion Determinations: American Recovery and Reinvestment  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

, 2011 , 2011 CX-005345: Categorical Exclusion Determination New Jersey Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastructure Project: Blue Diamond Disposal Compressed Natural Gas Station CX(s) Applied: B5.1 Date: 03/01/2011 Location(s): Mount Arlington, New Jersey Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory March 1, 2011 CX-005344: Categorical Exclusion Determination State of Indiana Clean Cities Alternative Fuels Implementation - Compressed Natural Gas Project at Fair Oaks CX(s) Applied: B5.1 Date: 03/01/2011 Location(s): Fair Oaks, Indiana Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory March 1, 2011 CX-005343: Categorical Exclusion Determination Long Island Regional Energy Collaborative

113

Solubility of water in compressed nitrogen, argon, and methane  

Science Journals Connector (OSTI)

Solubility of water in compressed nitrogen, argon, and methane ... The accurate determination of water content in hydrocarbons is critical for the petroleum and natural gas industries due to corrosion and ... ... Predicting the Phase Equilibria, Critical Phenomena, and Mixing Enthalpies of Binary Aqueous Systems Containing Alkanes, Cycloalkanes, Aromatics, Alkenes, and Gases (N2, CO2, H2S, H2) with the PPR78 Equation of State ...

Maurice Rigby; John M. Prausnitz

1968-01-01T23:59:59.000Z

114

A solid phase extraction procedure for determination of triazine herbicides and polar metabolites in natural waters  

SciTech Connect

Atrazine and related triazine herbicides are used in great quantities throughout the world for pre-emergence weed control. In the central United States, for example, millions of kilograms of triazines are applied each year. In areas of heavy usage, surface water supplies are often affected by runoff of these substances and their transformation products. Therefore, a number of these compounds are routinely monitored in drinking water in the United States, particularly in agricultural areas such as the Mississippi river valley. There is also significant interest regarding the fate and transport of the triazine herbicides in the natural environment. In Europe, where groundwater is utilized for a high proportion of drinking water supplies, the EC has established more stringent limits than has the US EPA. Currently, the US limit is 3 {mu}g/L for atrazine; the European limit is 0.1 {mu}g/L for atrazine or any individual regulated pesticide, and 0.5 {mu}g/L for the sum of all pesticides. Because groundwater levels in agricultural areas were consistently above this limit, Germany banned the use of Atrazine in 1991, and has recommended banning the use of this herbicide throughout the European Community (EC). Clearly, a rugged method for determination of the triazine herbicides is desirable with detection limits in the part per trillion range. Because direct determination at these levels is not usually possible, sample enrichment techniques, such as solid phase extraction (SPE), must be employed. In this study, Porapak RDX Sep-Pak{reg_sign} cartridges were used for trace enrichment of triazines and metabolites.

Young, M.S. [Waters Corp., Milford, MA (United States)

1996-11-01T23:59:59.000Z

115

The effect of bulge height and length on the lateral crash behaviour of front platform of a compressed natural gas vehicle  

Science Journals Connector (OSTI)

This paper describes the crash analysis of a mild steel front platform of a natural gas vehicle. The objective is to determine the effect of bulge height, H, and bulge length, L, on the crashworthiness properties. Catia V5, Hypermesh and LSDYNA3D softwares were used in the analysis. The crashworthiness parameters are energy adsorption and crash distance. For the effect of bulge height on energy absorbed and crash distance, a platform with L = 750.0 mm was used with H varied from 0 to 140 mm. For the effect of L, a platform with H = 140.0 mm was used with L varied from 200.0 to 1350.0 mm. For all cases, the bulge diameter, D, was 200.0 mm. The crash was due to lateral impact of a rigid wall with velocity of 50 km/h (13.9 m/s). The results showed that the maximum energy absorption of 7914.0 J was obtained for L = 750.0 mm and H = 120.0 mm.

B.B. Sahari; A.R. Norwazan; A.M. Hamouda; Y.A. Khalid; S.V. Wong

2007-01-01T23:59:59.000Z

116

Lignin dynamics in arable soils as determined by 13C natural abundance.  

E-Print Network (OSTI)

??Lignin is the second most abundant polymer in nature after the polysaccharides cellulose and hemicellulose. It is a main component in plant cell walls, where… (more)

Hofmann, A

2009-01-01T23:59:59.000Z

117

Development of Particle Induced Gamma-Ray Emission Methods for Nondestructive Determination of Isotopic Composition of Boron and Its Total Concentration in Natural and Enriched Samples  

Science Journals Connector (OSTI)

Development of Particle Induced Gamma-Ray Emission Methods for Nondestructive Determination of Isotopic Composition of Boron and Its Total Concentration in Natural and Enriched Samples ... The isotopic composition of boron in natural and enriched samples was determined by comparing peak area ratios corresponding to 10B and 11B of samples to natural boric acid standard. ...

Sumit Chhillar; Raghunath Acharya; Suparna Sodaye; Pradeep K. Pujari

2014-10-14T23:59:59.000Z

118

Determining Space from Place for Natural History Collections: In a Distributed Digital Library Environment Search | Back Issues | Author Index | Title Index | Contents  

E-Print Network (OSTI)

Determining Space from Place for Natural History Collections: In a Distributed Digital Library Space from Place for Natural History Collections: In a Distributed Digital Library Environment Managing Number 5 ISSN 1082-9873 Determining Space from Place for Natural History Collections In a Distributed

Hardy, Christopher R.

119

Hydrogen Bond Switching among Flavin and Amino Acids Determines the Nature of Proton-Coupled Electron Transfer in BLUF  

E-Print Network (OSTI)

Hydrogen Bond Switching among Flavin and Amino Acids Determines the Nature of Proton results from a hydrogen bond switch between the flavin and its surrounding amino acids that preconfigures a rearrangement of the hydrogen bond network around the flavin takes place leading to a 10-15 nm red shift

van Stokkum, Ivo

120

Natural  

Gasoline and Diesel Fuel Update (EIA)

Summary of U.S. Natural Gas Imports and Exports, 1992-1996 Table 1992 1993 1994 1995 1996 Imports Volume (million cubic feet) Pipeline Canada............................. 2,094,387 2,266,751 2,566,049 2,816,408 2,883,277 Mexico .............................. 0 1,678 7,013 6,722 13,862 Total Pipeline Imports....... 2,094,387 2,268,429 2,573,061 2,823,130 2,897,138 LNG Algeria .............................. 43,116 81,685 50,778 17,918 35,325 United Arab Emirates ....... 0 0 0 0 4,949 Total LNG Imports............. 43,116 81,685 50,778 17,918 40,274 Total Imports......................... 2,137,504 2,350,115 2,623,839 2,841,048 2,937,413 Average Price (dollars per thousand cubic feet) Pipeline Canada............................. 1.84 2.02 1.86 1.48 1.96 Mexico .............................. - 1.94 1.99 1.53 2.25 Total Pipeline Imports.......

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


121

Feasibility study of a 6V-92TA homogeneous auto-ignited two-stroke (HAT) compressed-natural-gas-engine. Topical report, August 1989-May 1990  

SciTech Connect

The objective of the project was to modify a two-stroke 6V-92TA diesel engine to operate on natural gas using a simple system with gas addition to the compressor inlet and a spark plug for cold start and non-autoignition engine operation. The engine was to be operated at most speed-load conditions by autoignition of the premixed gas-air mixture. This concept is referred to as the Homogeneous Auto-Ignited Two-Stroke (HAT). Autoignition of carbureted natural gas was achieved at various loads and speeds in a 6V-92TA engine modified for operating on natural gas with the HAT concept. However, HAT engine operation up to 277 hp at 2100 rpm (diesel coach rating) was not achieved because early ignition in some cylinders caused knock and excessive heat transfer. Instead, the engine was operated up to 226 hp (767 N.m) at 2100 rpm, 181 hp (780 N.m) at 1650 rpm, 130 hp (773 N.m) at 1200 rpm, and 34 hp (368 N.m) at 650 rpm. Maximum brake thermal efficiency measured was 33.4% at 2100 rpm/219 hp. The corrected efficiency (to compensate for the unburned natural gas lost during the scavenging process) was higher than this. Steady-state emissions show very low NOx, total unburned HC lower than expected and reasonable CO levels. The lean air-fuel mixture and unburned exhaust gases in the cylinder resulted in very low NOx emissions.

Kakwani, R.M.; Winsor, R.E.

1990-08-01T23:59:59.000Z

122

Determining timescales of natural carbonation of peridotite in the Samail Ophiolite, Sultanate of Oman  

E-Print Network (OSTI)

Determining timescales of the formation and preservation of carbonate alteration products in mantle peridotite is important in order to better understand the role of this potentially important sink in the global carbon ...

Mervine, Evelyn Martinique

2012-01-01T23:59:59.000Z

123

NGL recovery being hiked by natural-gasoline recirculation  

SciTech Connect

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

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

1997-07-07T23:59:59.000Z

124

Determining the nature of orbits in disk galaxies with non spherical nuclei  

E-Print Network (OSTI)

We investigate the regular or chaotic nature of orbits of stars moving in the meridional plane $(R,z)$ of an axially symmetric galactic model with a flat disk and a central, non spherical and massive nucleus. In particular, we study the influence of the flattening parameter of the central nucleus on the nature of orbits, by computing in each case the percentage of chaotic orbits, as well as the percentages of orbits of the main regular families. In an attempt to maximize the accuracy of our results upon distinguishing between regular and chaotic motion, we use both the Fast Lyapunov Indicator (FLI) and the Smaller ALingment Index (SALI) methods to extensive samples of orbits obtained by integrating numerically the equations of motion as well as the variational equations. Moreover, a technique which is based mainly on the field of spectral dynamics that utilizes the Fourier transform of the time series of each coordinate is used for identifying the various families of regular orbits and also to recognize the s...

Zotos, Euaggelos E

2014-01-01T23:59:59.000Z

125

Determining the Cause of a Header Failure in a Natural Gas Production Facility  

SciTech Connect

An investigation was made into the premature failure of a gas-header at the Rocky Mountain Oilfield Testing Center (RMOTC) natural gas production facility. A wide variety of possible failure mechanisms were considered: design of the header, deviation from normal pipe alloy composition, physical orientation of the header, gas composition and flow rate, type of corrosion, protectiveness of the interior oxide film, time of wetness, and erosion-corrosion. The failed header was examined using metallographic techniques, scanning electron microscopy, and microanalysis. A comparison of the failure site and an analogous site that had not failed, but exhibited similar metal thinning was also performed. From these studies it was concluded that failure resulted from erosion-corrosion, and that design elements of the header and orientation with respect to gas flow contributed to the mass loss at the failure point.

Matthes, S.A.; Covino, B.S., Jr.; Bullard, S.J.; Ziomek-Moroz, M.; Holcomb, G.R.

2007-03-01T23:59:59.000Z

126

Semantic Multimodal Compression for Wearable Sensing Systems  

E-Print Network (OSTI)

sensors in the shoe follow natural human motion, in airborne, landing, and take-off phases. The key. Such systems can be expensive and power hungry due to their multi- sensor implementations that require constant use, yet by nature they demand low-cost and low-power implementations. Semantic multimodal compression

Potkonjak, Miodrag

127

Minimize Compressed Air Leaks  

Energy.gov (U.S. Department of Energy (DOE))

This tip sheet outlines a strategy for compressed air leak detection and provides a formula for cost savings calculations.

128

Parametric internal waves in a compressible fluid  

E-Print Network (OSTI)

We describe the effect of vibration on a confined volume of fluid which is density stratified due to its compressibility. We show that internal gravity-acoustic waves can be parametrically destabilized by the vibration. The resulting instability is similar to the classic Faraday instability of surface waves, albeit modified by the compressible nature of the fluid. It may be possible to observe experimentally near a gas-liquid critical point.

Kausik S. Das; Stephen W. Morris; A. Bhattacharyay

2007-10-11T23:59:59.000Z

129

Parametric internal waves in a compressible fluid  

E-Print Network (OSTI)

We describe the effect of vibration on a confined volume of fluid which is density stratified due to its compressibility. We show that internal gravity-acoustic waves can be parametrically destabilized by the vibration. The resulting instability is similar to the classic Faraday instability of surface waves, albeit modified by the compressible nature of the fluid. It may be possible to observe experimentally near a gas-liquid critical point.

Das, Kausik S; Bhattacharyay, A

2007-01-01T23:59:59.000Z

130

Chapter 6 - Compression  

Science Journals Connector (OSTI)

Publisher Summary Compression is crucial to all gas well production as it is the primary means to transport gas to market. Compression is also vital to deliquification, lowering wellhead pressure, and increasing gas velocity. The lower bottom hole producing pressure from deliquifying wells and lowering surface pressures with compression can result in substantial production and reserves increases. Compressing associated gas in oil wells is often seen as a simple “rate acceleration” project that seldom has good economics. Compression and reduced surface pressure is usually the first tool used in the life of a gas well to keep it deliquified and sometimes the only artificial lift method used, but compression can also be used to increase the effectiveness of other artificial lift deliquification methods including foamers, gas lift, beam pumping, ESPs, and velocity strings. There are many different types of compressors, each of which has its own operating ranges, efficiencies, strengths, and weaknesses. A majority of the applications for gas well deliquification involve the use of reciprocating or screw compressors. In addition, the study discusses compression horsepower and critical velocity; compression horsepower is related to the ratio of the discharge and suction pressures in psia commonly known as the compression ratio. Along with this, the effect of permeability on compression, pressure drop in compression suction, downstream gathering, and compression's effect on uplift from deliquifying individual gas wells are briefly discussed in this chapter.

James F. Lea; Henry V. Nickens; Mike R. Wells

2008-01-01T23:59:59.000Z

131

Hydrogen Delivery Liquefaction and Compression  

Energy.gov (U.S. Department of Energy (DOE))

Hydrogen Delivery Liquefaction and Compression - Overview of commercial hydrogen liquefaction and compression and opportunities to improve efficiencies and reduce cost.

132

CX-005344: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy, National Energy Technology Laboratory Construction of compressed natural gas fueling station, including installation of dispensers, fuel processing equipment, and...

133

What Determined the Great Cap Rate Compression of 2000–2007, and the Dramatic Reversal During the 2008–2009 Financial Crisis?  

E-Print Network (OSTI)

In this paper we revisit the many studies that have attempted to explain the determinants of commercial real estate capitalization rates. We introduce two new innovations. First we are able to incorporate two macroeconomic ...

Chervachidze, Serguei

134

Asteroseismic determination of the physical characteristics of the planetary system host HR\\,8799 ($\\lambda$ Bootis nature and age)  

E-Print Network (OSTI)

HR\\,8799 is a $\\lambda$ Bootis, $\\gamma$ Doradus star hosting a planetary system and a debris disk with two rings. This makes this system a very interesting target for asteroseismic studies. In particular, this work is devoted to the determination of the internal metallicity of this star, linked with its $\\lambda$ Bootis nature, and its age, taking the advantage of its $\\gamma$ Doradus-type pulsations. To do so we have used the equilibrium code CESAM and the non-adiabatic pulsational code GraCo. We have applied the Frequency Ratio Method and the Time Dependent Convection theory to estimate the mode identification, the Brunt-Va\\"is\\"al\\"a frequency integral and the mode instability, making a selection of the possible models fulfilling all observational constraints. Using the position of the star in the HR diagram, the solar metallicity models is discarded. This result contradicts one of the main assumptions of the most accepted hypothesis explaining the $\\lambda$ Bootis nature, the accretion/diffusion of gas f...

Moya, A; Barrado, D; Hernández, A Garc\\'\\ia; Aberasturi, M; Montesinos, B; Aceituno, F

2010-01-01T23:59:59.000Z

135

Categorical Exclusion Determinations: National Energy Technology Laboratory  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

12, 2010 12, 2010 CX-000782: Categorical Exclusion Determination New Jersey Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastructure CX(s) Applied: B5.1 Date: 02/12/2010 Location(s): Camden, New Jersey Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory February 12, 2010 CX-000781: Categorical Exclusion Determination New Jersey Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastructure CX(s) Applied: A7 Date: 02/12/2010 Location(s): New Jersey Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory February 10, 2010 CX-000775: Categorical Exclusion Determination Site Characterization for Carbon Dioxide Storage from Coal-fired Power Facilities in the Black Warrior Basin of Alabama (Drill)

136

Categorical Exclusion Determinations: American Recovery and Reinvestment  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5, 2011 5, 2011 CX-005250: Categorical Exclusion Determination Wisconsin Clean Transportation Program - City of Milwaukee Lincoln Avenue, Compressed Natural Gas Infrastructure CX(s) Applied: B5.1 Date: 02/15/2011 Location(s): Milwaukee, Wisconsin Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory February 15, 2011 CX-005249: Categorical Exclusion Determination Wisconsin Clean Transportation Program - City of Milwaukee Ruby Avenue Compressed Natural Gas Infrastructure CX(s) Applied: B5.1 Date: 02/15/2011 Location(s): Milwaukee, Wisconsin Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory February 15, 2011 CX-005239: Categorical Exclusion Determination Alaska-Tribe-Interior Regional Housing Authority Kaltag Community

137

CX-001302: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1302: Categorical Exclusion Determination 1302: Categorical Exclusion Determination CX-001302: Categorical Exclusion Determination Temecula Valley Unified School District Compressed Natural Gas Fueling Station (Administrative Tasks) CX(s) Applied: A1, A9, A11 Date: 03/19/2010 Location(s): Temecula, California Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory Addition of a compressed natural gas (CNG) fueling station to the existing diesel and gas fueling station at the Temecula Valley Unified School District?s maintenance and transportation facility. Administrative tasks only. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-001302.pdf More Documents & Publications CX-001301: Categorical Exclusion Determination CX-006104: Categorical Exclusion Determination CX-002554: Categorical Exclusion Determination

138

CX-006856: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

856: Categorical Exclusion Determination 856: Categorical Exclusion Determination CX-006856: Categorical Exclusion Determination State Energy Program American Recovery and Reinvestment Act - City of Socorro Public Access Compressed Natural Gas Fueling Station CX(s) Applied: B2.5, B5.1 Date: 09/29/2011 Location(s): Socorro, New Mexico Office(s): Energy Efficiency and Renewable Energy, Sandia Site Office The Department of Energy is proposing to provide $150,000 in State Energy Program funding to the New Mexico Energy, Minerals & Natural Resources Department, sub-recipient New Mexico Stale Energy Office, to upgrade an existing compressed natural gas fueling station located at 3000 Old United States Highway 85, Socorro, New Mexico 87801. CX-006856.pdf More Documents & Publications CX-000579: Categorical Exclusion Determination

139

Ramp Compression Experiments - a Sensitivity Study  

SciTech Connect

We present the first sensitivity study of the material isentropes extracted from ramp compression experiments. We perform hydrodynamic simulations of representative experimental geometries associated with ramp compression experiments and discuss the major factors determining the accuracy of the equation of state information extracted from such data. In conclusion, we analyzed both qualitatively and quantitatively the major experimental factors that determine the accuracy of equations of state extracted from ramp compression experiments. Since in actual experiments essentially all the effects discussed here will compound, factoring out individual signatures and magnitudes, as done in the present work, is especially important. This study should provide some guidance for the effective design and analysis of ramp compression experiments, as well as for further improvements of ramp generators performance.

Bastea, M; Reisman, D

2007-02-26T23:59:59.000Z

140

NETL: CO2 Compression  

NLE Websites -- All DOE Office Websites (Extended Search)

CO2 Compression CO2 Compression The CO2 captured from a power plant will need to be compressed from near atmospheric pressure to a pressure between 1,500 and 2,200 psi in order to be transported via pipeline and then injected into an underground sequestration site. Read More! CO2 Compression The compression of CO2 represents a potentially large auxiliary power load on the overall power plant system. For example, in an August 2007 study conducted for DOE/NETL, CO2 compression was accomplished using a six-stage centrifugal compressor with interstage cooling that required an auxiliary load of approximately 7.5 percent of the gross power output of a subcritical pressure, coal-fired power plant. As a result, DOE/NETL is sponsoring R&D to develop novel methods that can significantly decrease the

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


141

Case Study - Compressed Natural Gas Refuse Fleets  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

for added range on vehicles for Round Lake. x The City of Milwaukee found that the fuel tanks installed in the first two CNG refuse trucks were too small, limiting the trucks'...

142

BNL Compressed Natural Gas Release Investigation  

Energy.gov (U.S. Department of Energy (DOE))

Presenter: Michael Kretschmann, P.E., Manager, Fire Protection Engineering - Brookhaven National Laboratory

143

Compressed Air Storage Strategies | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Storage Strategies Compressed Air Storage Strategies This tip sheet briefly discusses compressed air storage strategies. COMPRESSED AIR TIP SHEET 9 Compressed Air Storage...

144

Hydrogen Delivery Liquefaction & Compression  

E-Print Network (OSTI)

Hydrogen Delivery Liquefaction & Compression Raymond Drnevich Praxair - Tonawanda, NY Strategic Initiatives for Hydrogen Delivery Workshop - May 7, 2003 #12;2 Agenda Introduction to Praxair Hydrogen Liquefaction Hydrogen Compression #12;3 Praxair at a Glance The largest industrial gas company in North

145

LAPPED TRANSFORMS COMPRESSION  

E-Print Network (OSTI)

Chapter 6 LAPPED TRANSFORMS FOR IMAGE COMPRESSION Ricardo L. de Queiroz Digital Imaging Technology aspects of lapped transforms and their applications to image compression. It is a subject that has been extensively studied mainly because lapped transforms are closely related to filter banks, wavelets, and time

de Queiroz, Ricardo L.

146

CX-005287: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7: Categorical Exclusion Determination 7: Categorical Exclusion Determination CX-005287: Categorical Exclusion Determination New Jersey Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastructure Project: Essex Company Resource Recovery Facility CX(s) Applied: B5.1 Date: 02/22/2011 Location(s): Newark, New Jersey Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory Installation of compressed natural gas (CNG) fueling station at waste to energy plant, to include: above grade storage, pump, dispensing equipment, and piping from storage to dispensing equipment, for CNG vehicle fueling. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-005287.pdf More Documents & Publications CX-001150: Categorical Exclusion Determination CX-005345: Categorical Exclusion Determination

147

CX-001933: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3: Categorical Exclusion Determination 3: Categorical Exclusion Determination CX-001933: Categorical Exclusion Determination Oklahoma State Energy Program (SEP) American Recovery and Reinvestment Act (ARRA) - School Bus Compressed Natural Gas (CNG) Conversion Project CX(s) Applied: B5.1 Date: 03/30/2010 Location(s): Oklahoma Office(s): Energy Efficiency and Renewable Energy, Golden Field Office The State of Oklahoma intends to provide $3,950,112 of Recovery Act funds to the Tulsa Public Schools to convert 140 school buses from engines that run on diesel fuel to engines that run on the more efficient Compressed Natural Gas (CNG). DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-001933.pdf More Documents & Publications CX-001931: Categorical Exclusion Determination CX-003351: Categorical Exclusion Determination

148

Determination of the natural radioactivity levels in north west of Dukhan, Qatar using high-resolution gamma-ray spectrometry  

Science Journals Connector (OSTI)

This study is aimed at the determination of the activity concentrations of naturally occuring and technologically enhanced levels of radiation in 34 representative soil samples that have been collected from an inshore oil field area which was found to have, in a previous study, the highest observed value of 226Ra concentration among 129 soil samples. The activity concentrations of 238U and 226Ra have been inferred from gamma-ray transitions associated with their decay progenies and measured using a hyper-pure germanium detector. Details of the sample preparation and the gamma-ray spectroscopic analysis techniques are presented, together with the values of the activity concentrations associated with the naturally occuring radionuclide chains for all the samples collected from NW Dukhan. Discrete-line, gamma-ray energy transitions from spectral lines ranging in energy from ?100 keV up to 2.6 MeV have been associated with characteristic decays of the various decay products within the 235.8U and 232Th radioactive decay chains. These data have been analyzed, under the assumption of secular equilibrium for the U and Th decay chains. Details of the sample preparation and the gamma-ray spectroscopic analysis techniques are presented. The weighted mean value of the activity concentrations of 226Ra in one of the samples was found to be around a factor of 2 higher than the values obtained in the previous study and approximately a factor of 10 higher than the accepted worldwide average value of 35 Bq/kg. The weighted mean values of the activity concentrations of 232Th and 40K were also deduced and found to be within the worldwide average values of 30 and 400 Bq/kg, respectively. Our previous study reported a value of 201.9±1.5Stat.±13Syst. Bq/kg for 226Ra in one sample and further investigation in the current work determined a measured value for 226Ra of 342.00±1.9Stat.±25Syst. Bq/kg in a sample taken from the same locality. This is significantly higher than all the other investigated soil samples in the current and previous works. Notably, the Th levels in the same sample are within the worldwide average expectations, implying that the increased 226Ra concentration arises from TENORM processes.

Huda Al-Sulaiti; Tabassum Nasir; K.S. Al Mugren; N. Alkhomashi; N. Al-Dahan; M. Al-Dosari; D.A. Bradley; S. Bukhari; M. Matthews; P.H. Regan; T. Santawamaitre; D. Malain; A. Habib

2012-01-01T23:59:59.000Z

149

ADVANCED RECIPROCATING COMPRESSION TECHNOLOGY (ARCT)  

SciTech Connect

The U.S. natural gas pipeline industry is facing the twin challenges of increased flexibility and capacity expansion. To meet these challenges, the industry requires improved choices in gas compression to address new construction and enhancement of the currently installed infrastructure. The current fleet of installed reciprocating compression is primarily slow-speed integral machines. Most new reciprocating compression is and will be large, high-speed separable units. The major challenges with the fleet of slow-speed integral machines are: limited flexibility and a large range in performance. In an attempt to increase flexibility, many operators are choosing to single-act cylinders, which are causing reduced reliability and integrity. While the best performing units in the fleet exhibit thermal efficiencies between 90% and 92%, the low performers are running down to 50% with the mean at about 80%. The major cause for this large disparity is due to installation losses in the pulsation control system. In the better performers, the losses are about evenly split between installation losses and valve losses. The major challenges for high-speed machines are: cylinder nozzle pulsations, mechanical vibrations due to cylinder stretch, short valve life, and low thermal performance. To shift nozzle pulsation to higher orders, nozzles are shortened, and to dampen the amplitudes, orifices are added. The shortened nozzles result in mechanical coupling with the cylinder, thereby, causing increased vibration due to the cylinder stretch mode. Valve life is even shorter than for slow speeds and can be on the order of a few months. The thermal efficiency is 10% to 15% lower than slow-speed equipment with the best performance in the 75% to 80% range. The goal of this advanced reciprocating compression program is to develop the technology for both high speed and low speed compression that will expand unit flexibility, increase thermal efficiency, and increase reliability and integrity. Retrofit technologies that address the challenges of slow-speed integral compression are: (1) optimum turndown using a combination of speed and clearance with single-acting operation as a last resort; (2) if single-acting is required, implement infinite length nozzles to address nozzle pulsation and tunable side branch absorbers for 1x lateral pulsations; and (3) advanced valves, either the semi-active plate valve or the passive rotary valve, to extend valve life to three years with half the pressure drop. This next generation of slow-speed compression should attain 95% efficiency, a three-year valve life, and expanded turndown. New equipment technologies that address the challenges of large-horsepower, high-speed compression are: (1) optimum turndown with unit speed; (2) tapered nozzles to effectively reduce nozzle pulsation with half the pressure drop and minimization of mechanical cylinder stretch induced vibrations; (3) tunable side branch absorber or higher-order filter bottle to address lateral piping pulsations over the entire extended speed range with minimal pressure drop; and (4) semi-active plate valves or passive rotary valves to extend valve life with half the pressure drop. This next generation of large-horsepower, high-speed compression should attain 90% efficiency, a two-year valve life, 50% turndown, and less than 0.75 IPS vibration. This program has generated proof-of-concept technologies with the potential to meet these ambitious goals. Full development of these identified technologies is underway. The GMRC has committed to pursue the most promising enabling technologies for their industry.

Danny M. Deffenbaugh; Klaus Brun; Ralph E. Harris; J. Pete Harrell; Robert J. Mckee; J. Jeffrey Moore; Steven J. Svedeman; Anthony J. Smalley; Eugene L. Broerman; Robert A Hart; Marybeth G. Nored; Ryan S. Gernentz; Shane P. Siebenaler

2005-12-01T23:59:59.000Z

150

Fundamentals of Compressed Air Systems  

Energy.gov (U.S. Department of Energy (DOE))

Find out how a compressed air system works and the benefits of optimal compressed air system performance. This initial class demonstrates how to compute the current cost of your plant's compressed...

151

DOE Hydrogen Analysis Repository: Carbon Dioxide Compression, Transport,  

NLE Websites -- All DOE Office Websites (Extended Search)

Carbon Dioxide Compression, Transport, and Storage Carbon Dioxide Compression, Transport, and Storage Project Summary Full Title: Techno-Economic Models for Carbon Dioxide Compression, Transport, and Storage & Correlations for Estimating Carbon Dioxide Density and Viscosity Project ID: 195 Principal Investigator: David McCollum Brief Description: This project addresses several components of carbon capture and storage (CCS) costs, provides technical models for determining the engineering and infrastructure requirements of CCS, and describes some correlations for estimating CO2 density and viscosity. Keywords: Pipeline, transportation, greenhouse gases (GHG), costs, technoeconomic analysis Purpose Estimate costs of carbon dioxide capture, compression, transport, storage, etc., and provide some technical models for determining the engineering and

152

Compressive sensing of object-signature  

Science Journals Connector (OSTI)

Compressive sensing is a new framework for signal acquisition, compression, and processing. Of specific interest are two-dimensional signals such as images where an optical unit performs the acquisition and compression (i.e., compressive sensing or compressive ... Keywords: compressive imaging, compressive sampling, compressive sensing, digital signal processing, optical super computing

Dan E. Tamir; Natan T. Shaked; Wilhelmus J. Geerts; Shlomi Dolev

2010-11-01T23:59:59.000Z

153

Muon Cooling: Longitudinal Compression  

Science Journals Connector (OSTI)

A 10??MeV/c positive muon beam was stopped in helium gas of a few mbar in a magnetic field of 5 T. The muon “swarm” has been efficiently compressed from a length of 16 cm down to a few mm along the magnetic field axis (longitudinal compression) using electrostatic fields. The simulation reproduces the low energy interactions of slow muons in helium gas. Phase space compression occurs on the order of microseconds, compatible with the muon lifetime of 2???s. This paves the way for the preparation of a high-quality low-energy muon beam, with an increase in phase space density relative to a standard surface muon beam of 107. The achievable phase space compression by using only the longitudinal stage presented here is of the order of 104.

Yu Bao; Aldo Antognini; Wilhelm Bertl; Malte Hildebrandt; Kim Siang Khaw; Klaus Kirch; Angela Papa; Claude Petitjean; Florian M. Piegsa; Stefan Ritt; Kamil Sedlak; Alexey Stoykov; David Taqqu

2014-06-04T23:59:59.000Z

154

Padding with Compressed Air  

E-Print Network (OSTI)

We commonly find plants using padding to transport liquids or light solids short distances from tankers into storage tanks. Padding can wreck havoc in compressed air systems with limited storage, undersized cleanup equipment (dryers and filters...

Beals, C.

2004-01-01T23:59:59.000Z

155

CX-001931: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1: Categorical Exclusion Determination 1: Categorical Exclusion Determination CX-001931: Categorical Exclusion Determination Oklahoma State Energy Program (SEP) American Recovery and Reinvestment Act (ARRA) - New Compressed Natural Gas (CNG) Fueling Stations CX(s) Applied: B5.1 Date: 03/10/2010 Location(s): Cherokee County, Oklahoma Office(s): Energy Efficiency and Renewable Energy, Golden Field Office The State of Oklahoma intends to use $1,484,298 of Recovery Act funds for compressed natural gas (CNG) fueling stations in Cherokee and Adair counties. The Quick Fill facilities will include installation of small equipment semi-enclosures, a paved area and canopy for the CNG pumps, and entrance and exit roads. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-001931.pdf More Documents & Publications CX-001933: Categorical Exclusion Determination

156

A Study to Determine the Effectiveness of Agriculture/Natural Resource Program Area Committees on the Texas AgriLife Extension Service Program Planning Process  

E-Print Network (OSTI)

of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR OF EDUCATION August 2011 Major Subject: Agricultural Leadership, Education, and Communications A STUDY TO DETERMINE..., Jack Elliot August 2011 Major Subject: Agricultural Leadership, Education, and Communications iii ABSTRACT A Study to Determine the Effectiveness of Agriculture/Natural Resource Program Area Committees on the Texas AgriLife Extension...

Weems, Whit Holland

2011-10-21T23:59:59.000Z

157

Mechanical Compression Heat Pumps  

E-Print Network (OSTI)

MECHANICAL COMPRESSION HEAT PUMPS Thomas-L. Apaloo and K. Kawamura Mycom Corporation, Los Angeles, California J. Matsuda, Mayekawa Mfg. Co., Tokyo, Japan ABSTRACT Mechanical compression heat pumping is not new in industrial applications.... In fact, industry history suggests that the theoretical concept was developed before 1825. Heat pump manufacturers gained the support of consultants and end-users when the energy crisis hit this country in 1973. That interest, today, has been...

Apaloo, T. L.; Kawamura, K.; Matsuda, J.

158

STATE OF CALIFORNIA --THE NATURAL RESOURCES AGENCY ARNOLD SCHWARZENEGGER, Governor CALIFORNIA ENERGY COMMISSION  

E-Print Network (OSTI)

Management Sun Valley Liquefied Natural Gas/Liquefied Compressed Natural Gas Refueling Station · Bay Area Air Compressed Natural Gas Station · South Coast Air Quality Management District Alternative and Renewable Fuel and Vehicle Technology Program · City of Lemoore Compressed Natural Gas Fueling Station · San Diego

159

CX-007382: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7382: Categorical Exclusion Determination 7382: Categorical Exclusion Determination CX-007382: Categorical Exclusion Determination Compressed Natural Gas Manufacturing CX(s) Applied: B5.1 Date: 10/26/2011 Location(s): Wisconsin Offices(s): Golden Field Office The Wisconsin Energy Office is proposing to pass through $100,000 of State Energy American Recovery and Reinvestment Act funds to US Venture to assist in the installation of three Compressed Natural Gas (CNG) filling stations. US Venture, Inc. would be leasing a portion of property from in an existing fueling station where they would install the three stations. The site is an operational gas and diesel station. The leased area is a former diesel fueling bay with an existing platform and canopy. The proposed site is on The southeast comer of County Highway B & 628th Avenue in Menomonie, WI.

160

Categorical Exclusion Determinations: B5.22 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

December 29, 2011 December 29, 2011 CX-007583: Categorical Exclusion Determination Clean Start - Development of a National Liquid Propane Refueling Network CX(s) Applied: B5.1, B5.22 Date: 12/29/2011 Location(s): Arizona Offices(s): National Energy Technology Laboratory December 29, 2011 CX-007575: Categorical Exclusion Determination PY2011 State Energy Program Formula - Compressed Natural Gas Infrastructure Challenge: Madison Gas and Electric CX(s) Applied: B5.22 Date: 12/29/2011 Location(s): Wisconsin Offices(s): Golden Field Office December 20, 2011 CX-007457: Categorical Exclusion Determination Compressed Natural Gas/Infrastructure Development (New Station) CX(s) Applied: B5.22 Date: 12/20/2011 Location(s): Utah Offices(s): National Energy Technology Laboratory December 20, 2011

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


161

CX-002042: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

042: Categorical Exclusion Determination 042: Categorical Exclusion Determination CX-002042: Categorical Exclusion Determination Activity #9 Central Maintenance Facility Compressed Natural Gas Fueling Station Retrofit CX(s) Applied: B5.1 Date: 04/20/2010 Location(s): Oklahoma City, Oklahoma Office(s): Energy Efficiency and Renewable Energy, Golden Field Office The City of Oklahoma City would utilize $1,200,000 in Energy Efficiency and Conservation Block Grant (EECBG) funds to retrofit an existing slow-fill compressed natural gas (CNG) fueling station to an 8 hose fast-fill CNG fueling station at the City of Oklahoma City Central Maintenance Facility (CMF), a multi -departmental complex that is gated and not accessible to the public. This project will allow expansion of the existing fleet for light duty and heavy duty applications. CNG is currently provided by the

162

CX-003162: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

62: Categorical Exclusion Determination 62: Categorical Exclusion Determination CX-003162: Categorical Exclusion Determination City of Moore, Oklahoma Energy Efficiency and Conservation Block Grant Compressed Natural Gas Project Modification- Sanitation Truck Purchase CX(s) Applied: B5.1 Date: 07/26/2010 Location(s): Moore, Oklahoma Office(s): Energy Efficiency and Renewable Energy, Golden Field Office The Oklahoma Department of Commerce is proposing to award $130,000 in Energy Efficiency and Conservation Block Grant funding to the City of Moore to cover the incremental cost of purchasing two, compressed natural gas ready sanitation trucks and an update to the City's existing Energy Efficiency and Conservation Strategy with a vehicle conversion component. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-003162.pdf

163

CX-002469: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

469: Categorical Exclusion Determination 469: Categorical Exclusion Determination CX-002469: Categorical Exclusion Determination Oklahoma State Energy Program American Recovery and Reinvestment Act - City of Owasso - Compressed Natural Gas (CNG) Fueling Infrastructure and CNG Vehicles CX(s) Applied: B5.1 Date: 06/02/2010 Location(s): Owasso, Oklahoma Office(s): Energy Efficiency and Renewable Energy, Golden Field Office The State of Oklahoma will provide $1,700,000 in Recovery Act funds to the City of Owasso for the installation of a Compressed Natural Gas (CNG) fueling station at 101 South Main, Owasso, Oklahoma. This is a two-phase project that involves installation of the fueling station (phase 1) and purchase of the CNG conversion kits for selected city vehicles (phase 2). DOCUMENT(S) AVAILABLE FOR DOWNLOAD

164

Lattice Boltzmann model for compressible fluids  

Science Journals Connector (OSTI)

We formulate a lattice Boltzmann model which simulates compressible fluids. By choosing the parameters of the equilibrium distribution appropriately, we are able to select the sound speed (which may be set arbitrarily low), bulk viscosity, and kinematic viscosity. This model simulates compressible flows and can include shocks. With a proper rescaling and zero-sound speed, this model simulates Burgers’s equation. The viscosity determined by a Chapman-Enskog expansion compares well with that measured from simulations. We also compare the exact solutions of Burgers’s equation on the unit circle to solutions of our lattice Boltzmann model, again finding reasonable agreement.

F. J. Alexander; H. Chen; S. Chen; G. D. Doolen

1992-08-15T23:59:59.000Z

165

CX-005999: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

999: Categorical Exclusion Determination 999: Categorical Exclusion Determination CX-005999: Categorical Exclusion Determination Missouri Independent Energy Efficiency Program: Continental Casting, LLC - Compressed Air Improvements CX(s) Applied: B5.1 Date: 05/31/2011 Location(s): Monroe City, Missouri Office(s): Energy Efficiency and Renewable Energy, Golden Field Office The Missouri Department of Natural Resources proposes to provide $69,066 of State Energy Program funds to Continental Casting, LLC, at the Monroe City Plant and the Palmyra Plant. Continental Castings is proposing lighting replacement and compressed air system improvement projects. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-005999.pdf More Documents & Publications CX-005998: Categorical Exclusion Determination CX-006024: Categorical Exclusion Determination

166

Compressed Air Systems | Department of Energy  

Energy Savers (EERE)

Maintenance Strategies for Compressed Air Systems Remove Condensate with Minimal Air Loss Stabilizing System Pressure Compressed Air Training Compressed Air Systems Tools...

167

Solvable Compressible Ising Model  

Science Journals Connector (OSTI)

The results for the solvable Baker-Essam model of a compressible Ising lattice are rederived by utilizing the equivalence of the system to a set of linear chains each described by the Mattis-Schultz one-dimensional magnetostriction model.

Marshall Luban

1973-03-01T23:59:59.000Z

168

Compressed air piping, 241-SY-101 hydraulic pump retrieval trailer  

SciTech Connect

The following Design Analysis was prepared by the Westinghouse Hanford Company to determine pressure losses in the compressed air piping installed on the hydraulic trailer for the 241-SY-101 pump retrieval mission.

Wilson, T.R.

1994-12-12T23:59:59.000Z

169

Stresses resulting from compression of bulk cotton lint fibers  

E-Print Network (OSTI)

The modulus of elasticity, Poisson's ratio and shear modulus of bulk cotton lint fibers were determined. The cotton lint was compressed in an MTS machine to a predetermined density, and the resilient forces induced by the cotton lint after being...

Chimbombi, Ezekiel Maswe

1998-01-01T23:59:59.000Z

170

Compressed Hydrogen Storage Workshop Agenda  

Energy.gov (U.S. Department of Energy (DOE))

Agenda for the first day of the R&D Strategies for Compressed, Cryo-Compressed and Cryo-Sorbent Hydrogen Storage Technologies Workshops on February 14 and 15, 2011.

171

CX-003761: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Determination CX-003761: Categorical Exclusion Determination Ramgen Supersonic Shock Wave Compression and Engine Technology CX(s) Applied: B3.6 Date: 09032010 Location(s):...

172

CX-010783: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Determination CX-010783: Categorical Exclusion Determination Isothermal Compressed Air Energy Storage (ICAES) to Support Renewable Energy Integration - Phase Three CX(s)...

173

Compressed Air System Control Strategies  

Energy.gov (U.S. Department of Energy (DOE))

This tip sheet briefly discusses compressed air system control strategies as a means to improving and maintaining system performance.

174

Compressed Air Energy Storage System  

E-Print Network (OSTI)

/expanders are crucial for the economical viability of a Compressed Air Energy Storage (CAES) system such as the

Farzad A. Shirazi; Mohsen Saadat; Bo Yan; Perry Y. Li; Terry W. Simon

175

Analyzing Your Compressed Air System  

Energy.gov (U.S. Department of Energy (DOE))

This tip sheet outlines the process to analyze industrial compressed air systems and ensure proper system configuration.

176

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

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

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

177

CX-002554: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Administration Building at City of Hemet Corporation; and install a compressed natural gas (CNG) slow-fill station at the City of Hemet Corporation Yard (currently, there are...

178

CX-008325: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Offices(s): National Energy Technology Laboratory Deploy original equipment manufacturer compressed natural gas vehicles in North Carolina. CX-008325.pdf More Documents &...

179

CX-007595: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

National Energy Technology Laboratory Purchase of four original equipment manufacturer compressed natural gas-fueled light duty sedans. CX-007595.pdf More Documents &...

180

CX-007542: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

use federal funding to purchase and install equipment that will treat existing landfill gas and create "pipeline-quality" compressed natural gas. CX-007542.pdf More...

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


181

CX-007592: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Georgia Offices(s): National Energy Technology Laboratory Install compressed natural gas fueling station at 4420 Buford Highway, Atlanta, Georgia. CX-007592.pdf More Documents...

182

CX-002900: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy, National Energy Technology Laboratory Construction of compressed natural gas (CNG) dispensing station. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-002900.pdf More...

183

CX-003539: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

to Control Tech, LLC to off-set equipment purchase costs for a planned compressed natural gas station in the Lafayette, Louisiana area. The Station and supporting infrastructure...

184

CX-002891: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Construction of conversion facility for landfill gas (LFG) to compressed natural gas (CNG) and a CNG dispensing station at the existing Seminole Road Landfill. LFG is...

185

CX-008274: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Laboratory Construction of processing plant for landfill gas (LFG) to compressed natural gas (CNG) and a CNG dispensing station at the Seminole Road Landfill. CX-008274.pdf More...

186

CX-007483: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Offices(s): National Energy Technology Laboratory Project is for a compressed natural gas refueling station. CX-007483.pdf More Documents & Publications CX-007485: Categorical...

187

CX-007485: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Offices(s): National Energy Technology Laboratory Project is for compressed natural gas refueling station. CX-007485.pdf More Documents & Publications CX-007483: Categorical...

188

CX-003459: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Act funds to Lafayette Consolidated Government (LCG) to construct a Compressed Natural Gas (CNG) station at 1515 East University Avenue, Lafayette. The property is owned by LCG...

189

CX-002901: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy, National Energy Technology Laboratory Construction of compressed natural gas (CNG) dispensing station. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-002901.pdf More...

190

CX-002628: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Technology Laboratory National Environmental Policy Act approval for compressed natural gas station to be constructed in Omaha, Nebraska. Grant funded by Solicitation...

191

CX-002658: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Technology Laboratory Construction of Public Access Fast-Fill Compressed Natural Gas Station in Findlay, Ohio. Project will involve installation of compressor platform,...

192

CX-004706: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

and Renewable Energy, National Energy Technology Laboratory Install a compressed natural gas (CNG) refueling station at the existing Department of Public Works' central garage to...

193

CX-004045: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

and Renewable Energy, National Energy Technology Laboratory Install compressed natural gas (CNG) refueling station equipment above ground at existing Public Works facility...

194

CX-002906: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy, National Energy Technology Laboratory Construction of compressed natural gas (CNG) dispensing station. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-002906.pdf More...

195

IGNITION IMPROVEMENT OF LEAN NATURAL GAS MIXTURES  

SciTech Connect

This report describes work performed during a thirty month project which involves the production of dimethyl ether (DME) on-site for use as an ignition-improving additive in a compression-ignition natural gas engine. A single cylinder spark ignition engine was converted to compression ignition operation. The engine was then fully instrumented with a cylinder pressure transducer, crank shaft position sensor, airflow meter, natural gas mass flow sensor, and an exhaust temperature sensor. Finally, the engine was interfaced with a control system for pilot injection of DME. The engine testing is currently in progress. In addition, a one-pass process to form DME from natural gas was simulated with chemical processing software. Natural gas is reformed to synthesis gas (a mixture of hydrogen and carbon monoxide), converted into methanol, and finally to DME in three steps. Of additional benefit to the internal combustion engine, the offgas from the pilot process can be mixed with the main natural gas charge and is expected to improve engine performance. Furthermore, a one-pass pilot facility was constructed to produce 3.7 liters/hour (0.98 gallons/hour) DME from methanol in order to characterize the effluent DME solution and determine suitability for engine use. Successful production of DME led to an economic estimate of completing a full natural gas-to-DME pilot process. Additional experimental work in constructing a synthesis gas to methanol reactor is in progress. The overall recommendation from this work is that natural gas to DME is not a suitable pathway to improved natural gas engine performance. The major reasons are difficulties in handling DME for pilot injection and the large capital costs associated with DME production from natural gas.

Jason M. Keith

2005-02-01T23:59:59.000Z

196

STATE OF CALIFORNIA NATURAL RESOURCES AGENCY EDMUND G. BROWN JR., Governor CALIFORNIA ENERGY COMMISSION  

E-Print Network (OSTI)

amendment was to allow CCP to install electric motor-driven natural gas compression equipment to be located

197

Finding Structure via Compression Jason L. Hutchens  

E-Print Network (OSTI)

Structurevia Compression Jason L. Hutchens and Michael D. Alder (1998) Finding Structure via Compression. In D.M.W

198

Recap Compression Term statistics Dictionary compression Postings compression Web Search and Text Mining  

E-Print Network (OSTI)

as they occur. With these two ideas we can generate a complete inverted index for each block. These separate Mining http://www.cc.gatech.edu/~agray/6240spr11 IIR 5: Index Compression Alexander Gray Georgia Institute of Technology, College of Computing 2011 Gray: Index Compression 1 / 60 #12;Recap Compression Term

Gray, Alexander

199

Improving Floating Point Compression  

NLE Websites -- All DOE Office Websites (Extended Search)

Improving Improving Floating Point Compression through Binary Masks Leonardo A. Bautista Gomez Argonne National Laboratory Franck Cappello Argonne National Laboratory Abstract-Modern scientific technology such as particle accel- erators, telescopes and supercomputers are producing extremely large amounts of data. That scientific data needs to be processed using systems with high computational capabilities such as supercomputers. Given that the scientific data is increasing in size at an exponential rate, storing and accessing the data is becoming expensive in both, time and space. Most of this scientific data is stored using floating point representation. Scientific applications executed in supercomputers spend a large amount of CPU cycles reading and writing floating point values, making data compression techniques an interesting way to increase computing efficiency.

200

Electrochemical Hydrogen Compression (EHC)  

NLE Websites -- All DOE Office Websites (Extended Search)

Electrochemical Hydrogen Compression (EHC) Pinakin Patel and Ludwig Lipp Presentation at DOE Hydrogen Compression, Storage and Dispensing Workshop at ANL Argonne, IL March 20, 2013 2 * Experience with all fuel cells - MCFC, SOFC, PEM, PAFC, etc. * Excellent progress in commercialization of MCFC technology (>300 MW installed + backlog, >50 MW per year production rate, 11 MW single site unit in Korea, >1.5 billion kWh produced) * Unique internal reforming technology for high efficiency fuel cells FCE Overview $- $2,000 $4,000 $6,000 $8,000 $10,000 2003 2007 2011 mid-term Product cost per kW 3 H 2 Peak and Back- up Power Fuel Cell Cars DFC ® Power Plant (Electricity + Hydrogen) Solid State Hydrogen Separator (EHS) Solid State Hydrogen

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


201

Failure of anisotropic compressible shale  

SciTech Connect

The paper is dealing with a general, invariant, formulation of a failure condition for an anisotropic compressible rock. The invariant formulation is thought in conjunction with a general formulation of a viscoplastic constitutive equation for that rock, where this failure condition will play the role of {open_quotes}short-term{close_quotes} failure condition. The data available (due to H. Niandou and obtained at the laboratory LML Lille URA CNRS 1444 from France) were obtained in triaxial tests and provide the stress at failure for various orientations of the bedding planes with respect to the axial loading direction. We use the well known representation theorem according to which the failure function must depend not only on the invariants of the stress tensor, but also on the mixed invariants: tr M{sigma} and tr M{sigma}{sup 2}, where M = s{sub 1} {direct_product} s{sub 1} and s{sub 1} is the normal to the bedding plane. Using the data we first determine the form of the failure condition formulated in terms of stress invariants, for several orientations of the bedding planes with respect to the direction in which acts the main compressive stress, and which is defined by an angle 0. Then the coefficients of these failure conditions are made functions on this angle 0, which in turn is expressed as a function of the mixed invariants tr M{sigma}{prime} and II{sub {sigma}{prime}} (the second invariant of the stress deviator). All the coefficients involved in this generally formulated criterion are fully determined from the data.

Cazacu, O.; Cristescu, N.D. [Univ. of Flordia, Gainesville, FL (United States)

1995-12-31T23:59:59.000Z

202

The role of natural gas as a vehicle transportation fuel  

E-Print Network (OSTI)

This thesis analyzes pathways to directly use natural gas, as compressed natural gas (CNG) or liquefied natural gas (LNG), in the transportation sector. The thesis focuses on identifying opportunities to reduce market ...

Murphy, Paul Jarod

2010-01-01T23:59:59.000Z

203

A preliminary report on the determination of natural radioactivity levels of the State of Qatar using high-resolution gamma-ray spectrometry  

Science Journals Connector (OSTI)

This study is aimed at the determination of the activity concentrations of naturally occuring and technically enhanced levels of radiation in soil samples collected across the landscape of Qatar. Representative soil samples from various locations across the Qatarian peninsula have been collected and analyzed in order to establish activity concentrations associated with the 235,8U and 232Th natural decay chains and also the long-lived naturally occurring radionuclide 40K. The activity concentrations have been measured using a hyper-pure germanium detector. Details of the sample preparation and the gamma-ray spectroscopic analysis techniques are presented, together with the preliminary values of the activity concentrations associated with the naturally occuring radionuclide chains for six soil samples collected from the Qatarian peninsula. Sample 228, which has been collected from an inshore oil-field area, was observed to have the highest observed value of 226Ra concentration among the six samples. The weighted mean values of the activity concentrations of the radionuclides 238U, 232Th and 40K in one particular sample (sample 228) were, respectively, found to be 213.9±1.4, 4.55±0.11 and 111.4±3.6 Bq/kg, which compare with the worldwide weighted mean values in soil samples, 33, 45 and 420 Bq/kg, respectively. The deduced activity concentration of 238U in sample 228 in the current work was found to be significantly higher than the worldwide average value and was also significantly higher than the values determined for the five other initial samples discussed here. The mean values of the activity concentration of the 232Th series, 40K and 137Cs in Bq/kg from the six investigated soil samples were found to be 9.4±1.3, 204±22 and 5.8±5.6, respectively, with the quoted uncertainty referring to the standard deviation among these measurements.

H. Al-Sulaiti; P.H. Regan; D.A. Bradley; D. Malain; T. Santawamaitre; A. Habib; M. Matthews; S. Bukhari; M. Al-Dosari

2010-01-01T23:59:59.000Z

204

Study to determine the nature and extent of ozone and ozone precursor transport in selected areas of California. Final report  

SciTech Connect

The project was designed to assess the contribution of transported pollutants to violations of the state ozone standard within the air basins covered by the report using existing data and advanced data analysis techniques. The objectives of the project were to determine the characteristics of ozone and ozone precursor transport within the California air basins covered by the report and to identify whether the contribution of transported pollutants to ozone violations in each downwind area was inconsequential, significant, or overwhelming, relative to locally-emitted pollutants. The precursor pollutants of interest were nitrogen oxides and reactive organic gases. The project evaluated transport to the following areas: The Broader Sacramento Area and the Upper Sacramento Valley; The North Central Coast Air Basin; The Southeast Desert Air Basin (SEDAB); and the Imperial County portion of the SEDAB.

Roberts, P.T.; Musarra, S.; Smith, T.B.; Lurmann, F.W.

1992-04-01T23:59:59.000Z

205

Shock compression of precompressed deuterium  

SciTech Connect

Here we report quasi-isentropic dynamic compression and thermodynamic characterization of solid, precompressed deuterium over an ultrafast time scale (< 100 ps) and a microscopic length scale (< 1 {micro}m). We further report a fast transition in shock wave compressed solid deuterium that is consistent with the ramp to shock transition, with a time scale of less than 10 ps. These results suggest that high-density dynamic compression of hydrogen may be possible on microscopic length scales.

Armstrong, M R; Crowhurst, J C; Zaug, J M; Bastea, S; Goncharov, A F; Militzer, B

2011-07-31T23:59:59.000Z

206

Metrological Determination of Natural Radioactive Isotopes {sup 226}Ra, {sup 228}Ra and {sup 210}Pb by Means of Ge Detector  

SciTech Connect

A metrological method to determine the activity per mass unity (activity concentration) of {sup 226}Ra and {sup 210}Pb ({sup 238}U decay series) and {sup 228}Ra ({sup 232}Th series) by gamma-ray spectrometers based on hyper-pure coaxial germanium detector was developed. In the soil the {sup 22}Ra (half-life = 1600 years) exhibits the same level of radioactivity as {sup 238}U (half-life 4.5x10{sup 9} years) because of a natural phenomenon called secular equilibrium. {sup 226}Ra decays into {sup 222}Rn (half-life = 3.8 days), a radioactive inert gas. After several days, the {sup 222}Rn naturally decays to {sup 218}Po (half-life = 3 minutes), where finally {sup 210}Pb (half-life = 22 years) is produced. The metrological capability of high-resolution gamma-ray spectrometry for naturally occurring radionuclides at environmental levels is showed, with emphasis on the use of 2 mL standard sources volume in a glass ampoule. Source preparation and calibration procedures are described. Radionuclide standards in an activity range of 10 to 250 Bq/g were produced which can be applied in a variety of environmental sample analysis (water, plant material, sediment, etc.). Uncertainties for {sup 226}Ra and {sup 210}Pb around 3% (k = 1) were obtained.

Almeida, Maria Candida M. de; Delgado, Jose U.; Poledna, Roberto; Oliveira, Estela Maria de; Silva, Ronaldo L. da [Laboratorio Nacional de Metrologia das Radiacoes Ionizantes, Instituto de Radioprotecao e Dosimetria, Comissao Nacional de Energia Nuclear(SEMRA/LNMRI/IRD/CNEN) Av. Salvador Allende s/n, Recreio, Rio de Janeiro, CEP 22780-160, RJ (Brazil)

2008-08-07T23:59:59.000Z

207

Categorical Exclusion Determinations: Wisconsin | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Wisconsin Wisconsin Categorical Exclusion Determinations: Wisconsin Location Categorical Exclusion Determinations issued for actions in Wisconsin. DOCUMENTS AVAILABLE FOR DOWNLOAD September 24, 2013 CX-010915: Categorical Exclusion Determination Wisconsin Clean Transportation Program - Conversion of Vehicle to Operate on Compressed Natural Gas CX(s) Applied: B5.1 Date: 09/24/2013 Location(s): Wisconsin Offices(s): National Energy Technology Laboratory August 8, 2013 CX-010807: Categorical Exclusion Determination Biofuels Retail Availability Improvement Network CX(s) Applied: B5.1, B5.22 Date: 08/08/2013 Location(s): Wisconsin Offices(s): National Energy Technology Laboratory July 12, 2013 CX-010623: Categorical Exclusion Determination Wisconsin Clean Transportation Program

208

ECG Compression: Fast Block-Sorting Compression John Halloran  

E-Print Network (OSTI)

ECG Compression: Fast Block-Sorting Compression John Halloran Department of Electrical Engineering University of Hawaii at Manoa EE 628 Fall 2008 April 13, 2010 1 Introduction Electrocardiography(ECG. Given ECG data, a patient may be diagnosed with health issues such as a heart attack or improper levels

Noble, William Stafford

209

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

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

approximately 15 million in funding allowed he city to purchase nearly 300 compressed natural gas vehicles, including 190 Atlantic City "jitneys." The jitneys, minibuses run by...

210

cleanenergyfuels.com Natural Gas Solutions  

E-Print Network (OSTI)

1 cleanenergyfuels.com Natural Gas Solutions for Transportation December 7, 2012 #12;2 cleanenergyfuels.com Compressed Natural Gas (CNG) Taxis Airport Vehicles Transit Buses Leading Provider of Natural Gas As a Transportation Fuel About Clean Energy Liquefied Natural Gas (LNG) Port Trucking LNG Station

Minnesota, University of

211

R&D Strategies for Compressed, Cryo-Compressed and Cryo-Sorbent...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

R&D Strategies for Compressed, Cryo-Compressed and Cryo-Sorbent Hydrogen Storage Technologies Workshops R&D Strategies for Compressed, Cryo-Compressed and Cryo-Sorbent Hydrogen...

212

Data Compression with Prime Numbers  

E-Print Network (OSTI)

A compression algorithm is presented that uses the set of prime numbers. Sequences of numbers are correlated with the prime numbers, and labeled with the integers. The algorithm can be iterated on data sets, generating factors of doubles on the compression.

Gordon Chalmers

2005-11-16T23:59:59.000Z

213

Contemporary Mathematics Wavelet Image Compression  

E-Print Network (OSTI)

fundamental problems in science and engineering, such as audio de-noising, signal compression, object in a way to fit the engineering model of image compression. 1. Introduction Wavelets are functions which and engineering. This thesis focuses on the processing of color images with the use of custom designed wavelet

Song, Myung-Sin

214

Edge compression manifold apparatus  

DOE Patents (OSTI)

A manifold for connecting external capillaries to the inlet and/or outlet ports of a microfluidic device for high pressure applications is provided. The fluid connector for coupling at least one fluid conduit to a corresponding port of a substrate that includes: (i) a manifold comprising one or more channels extending therethrough wherein each channel is at least partially threaded, (ii) one or more threaded ferrules each defining a bore extending therethrough with each ferrule supporting a fluid conduit wherein each ferrule is threaded into a channel of the manifold, (iii) a substrate having one or more ports on its upper surface wherein the substrate is positioned below the manifold so that the one or more ports is aligned with the one or more channels of the manifold, and (iv) device to apply an axial compressive force to the substrate to couple the one or more ports of the substrate to a corresponding proximal end of a fluid conduit.

Renzi, Ronald F. (Tracy, CA)

2007-02-27T23:59:59.000Z

215

Abstract--For a Compressed Air Energy Storage (CAES) approach to be viable, the air compressor/expander must be  

E-Print Network (OSTI)

Abstract-- For a Compressed Air Energy Storage (CAES) approach to be viable, the air compressor improvement can also be determined using this method. I. INTRODUCTION novel Compressed Air Energy Storage advantage of pneumatics. High pressure (~20-30MPa) compressed air is stored in a dual chamber storage vessel

Li, Perry Y.

216

Nitrogen Removal From Low Quality Natural Gas  

SciTech Connect

Natural gas provides more than one-fifth of all the primary energy used in the United States. It is especially important in the residential sector, where it supplies nearly half of all the energy consumed in U.S. homes. However, significant quantities of natural gas cannot be produced economically because its quality is too low to enter the pipeline transportation system without some type of processing, other than dehydration, to remove the undesired gas fraction. Such low-quality natural gas (LQNG) contains significant concentration or quantities of gas other than methane. These non- hydrocarbons are predominantly nitrogen, carbon dioxide, and hydrogen sulfide, but may also include other gaseous components. The nitrogen concentrations usually exceeds 4%. Nitrogen rejection is presently an expensive operation which can present uneconomic scenarios in the potential development of natural gas fields containing high nitrogen concentrations. The most reliable and widely used process for nitrogen rejection from natural gas consists of liquefying the feed stream using temperatures in the order of - 300{degrees}F and separating the nitrogen via fractionation. In order to reduce the gas temperature to this level, the gas is compressed, cooled by mullet-stream heat exchangers, and expanded to low pressure. Significant energy for compression and expensive materials of construction are required. Water and carbon dioxide concentrations must be reduced to levels required to prevent freezing. SRI`s proposed research involves screening new nitrogen selective absorbents and developing a more cost effective nitrogen removal process from natural gas using those compounds. The long-term objective of this project is to determine the technical and economical feasibility of a N{sub 2}2 removal concept based on complexation of molecular N{sub 2} with novel complexing agents. Successful development of a selective, reversible, and stable reagent with an appropriate combination of capacity and N{sub 2} absorption/desorption characteristics will allow selective separation of N{sub 2} from LQNG.

Alvarado, D.B.; Asaro, M.F.; Bomben, J.L.; Damle, A.S.; Bhown, A.S.

1997-10-01T23:59:59.000Z

217

Categorical Exclusion Determinations: National Energy Technology Laboratory  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

20, 2011 20, 2011 CX-007453: Categorical Exclusion Determination Paving the Way with Propane: The AutoGas Corridor Development Program CX(s) Applied: B5.1 Date: 12/20/2011 Location(s): Georgia Offices(s): National Energy Technology Laboratory December 20, 2011 CX-007452: Categorical Exclusion Determination Utah Expansion of Alternative Fueling Infrastructure - Electric Charging Stations CX(s) Applied: B5.23 Date: 12/20/2011 Location(s): Utah Offices(s): National Energy Technology Laboratory December 20, 2011 CX-007451: Categorical Exclusion Determination Commuter Services Compressed Natural Gas Station CX(s) Applied: B5.1, B5.22 Date: 12/20/2011 Location(s): Utah Offices(s): National Energy Technology Laboratory December 20, 2011 CX-007450: Categorical Exclusion Determination

218

Categorical Exclusion Determinations: American Recovery and Reinvestment  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

681: Categorical Exclusion Determination 681: Categorical Exclusion Determination Texas Propane Fleet Pilot Program CX(s) Applied: B5.1 Date: 04/22/2010 Location(s): Austin, Texas Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory April 22, 2010 CX-001679: Categorical Exclusion Determination Manufacture of Battery Containers for Lithium Ion Batteries for the Aerospace and Hybrid Electric Vehicles (HEV) Markets CX(s) Applied: B1.24, B1.31, B5.1 Date: 04/22/2010 Location(s): Michigan Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory April 22, 2010 CX-001677: Categorical Exclusion Determination Compressed Natural Gas Fueling Infrastructure Program (Republic Services of Florida) CX(s) Applied: B1.24, B1.31, B2.5, A11, B5.1 Date: 04/22/2010

219

Categorical Exclusion Determinations: Utah | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

April 23, 2010 April 23, 2010 CX-001971: Categorical Exclusion Determination Roy Energy Efficiency Retrofits CX(s) Applied: A11, B5.1 Date: 04/23/2010 Location(s): Roy, Utah Office(s): Energy Efficiency and Renewable Energy April 23, 2010 CX-001645: Categorical Exclusion Determination Compressed Natural Gas (CNG) Infrastructure Upgrade Project CX(s) Applied: A1, A9 Date: 04/23/2010 Location(s): Salt Lake City, Utah Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory April 22, 2010 CX-002100: Categorical Exclusion Determination Utah-City-Sandy CX(s) Applied: A1, A9, A11, B2.5, B5.1 Date: 04/22/2010 Location(s): Sandy, Utah Office(s): Energy Efficiency and Renewable Energy April 20, 2010 CX-001805: Categorical Exclusion Determination Topic A: Western Interconnection-Level Analysis and Planning

220

Categorical Exclusion Determinations: National Energy Technology Laboratory  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8, 2011 8, 2011 CX-006915: Categorical Exclusion Determination Compressed Natural Gas/Infrastructure Development CX(s) Applied: B5.1 Date: 09/28/2011 Location(s): Ogden, Utah Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory September 28, 2011 CX-006914: Categorical Exclusion Determination Midwest Region Alternative Fuels Project CX(s) Applied: B5.1 Date: 09/28/2011 Location(s): Kansas City, Missouri Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory September 28, 2011 CX-006912: Categorical Exclusion Determination Midwest Region Alternative Fuels Project CX(s) Applied: A7, B5.1 Date: 09/28/2011 Location(s): Kansas City, Kansas Office(s): Energy Efficiency and Renewable Energy September 28, 2011 CX-006967: Categorical Exclusion Determination

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


221

Categorical Exclusion Determinations: Wisconsin | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

December 29, 2011 December 29, 2011 CX-007575: Categorical Exclusion Determination PY2011 State Energy Program Formula - Compressed Natural Gas Infrastructure Challenge: Madison Gas and Electric CX(s) Applied: B5.22 Date: 12/29/2011 Location(s): Wisconsin Offices(s): Golden Field Office December 21, 2011 CX-007436: Categorical Exclusion Determination Whey Waste to Energy - GreenWhey Energy, LLC CX(s) Applied: A9, A11 Date: 12/21/2011 Location(s): Wisconsin Offices(s): Golden Field Office December 20, 2011 CX-007459: Categorical Exclusion Determination Significant Cost Improvement of Lithium-Ion Cells CX(s) Applied: B5.1 Date: 12/20/2011 Location(s): California, Michigan, Wisconsin, Oregon Offices(s): National Energy Technology Laboratory November 30, 2011 CX-007691: Categorical Exclusion Determination

222

Categorical Exclusion Determinations: American Recovery and Reinvestment  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2469: Categorical Exclusion Determination 2469: Categorical Exclusion Determination Oklahoma State Energy Program American Recovery and Reinvestment Act - City of Owasso - Compressed Natural Gas (CNG) Fueling Infrastructure and CNG Vehicles CX(s) Applied: B5.1 Date: 06/02/2010 Location(s): Owasso, Oklahoma Office(s): Energy Efficiency and Renewable Energy, Golden Field Office June 2, 2010 CX-002460: Categorical Exclusion Determination State of New Mexico American Recovery and Reinvestment Act Solar Projects CX(s) Applied: B5.1 Date: 06/02/2010 Location(s): New Mexico Office(s): Energy Efficiency and Renewable Energy, Golden Field Office June 2, 2010 CX-003079: Categorical Exclusion Determination Applied Materials - Novel High Energy Density Lithium Ion Cell Designs CX(s) Applied: B3.6 Date: 06/02/2010

223

Compressive sensing for nuclear security.  

SciTech Connect

Special nuclear material (SNM) detection has applications in nuclear material control, treaty verification, and national security. The neutron and gamma-ray radiation signature of SNMs can be indirectly observed in scintillator materials, which fluoresce when exposed to this radiation. A photomultiplier tube (PMT) coupled to the scintillator material is often used to convert this weak fluorescence to an electrical output signal. The fluorescence produced by a neutron interaction event differs from that of a gamma-ray interaction event, leading to a slightly different pulse in the PMT output signal. The ability to distinguish between these pulse types, i.e., pulse shape discrimination (PSD), has enabled applications such as neutron spectroscopy, neutron scatter cameras, and dual-mode neutron/gamma-ray imagers. In this research, we explore the use of compressive sensing to guide the development of novel mixed-signal hardware for PMT output signal acquisition. Effectively, we explore smart digitizers that extract sufficient information for PSD while requiring a considerably lower sample rate than conventional digitizers. Given that we determine the feasibility of realizing these designs in custom low-power analog integrated circuits, this research enables the incorporation of SNM detection into wireless sensor networks.

Gestner, Brian Joseph

2013-12-01T23:59:59.000Z

224

Reliability Analysis of Settlement Using an Updated Probabilistic Unified Soil Compression Model  

E-Print Network (OSTI)

data from a site on the Venice Lagoon using a Bayesian approach. The model to estimate settlement was developed based on this probabilistic soil compression model and is unbiased in nature. Using this model, unbiased settlement estimates were obtained...

Ambrose, Avery

2012-02-14T23:59:59.000Z

225

Premix charge, compression ignition combustion system optimization...  

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

Premix charge, compression ignition combustion system optimization Premix charge, compression ignition combustion system optimization Presentation given at DEER 2006, August 20-24,...

226

Advances in compressible turbulent mixing  

SciTech Connect

This volume includes some recent additions to original material prepared for the Princeton International Workshop on the Physics of Compressible Turbulent Mixing, held in 1988. Workshop participants were asked to emphasize the physics of the compressible mixing process rather than measurement techniques or computational methods. Actual experimental results and their meaning were given precedence over discussions of new diagnostic developments. Theoretical interpretations and understanding were stressed rather than the exposition of new analytical model developments or advances in numerical procedures. By design, compressibility influences on turbulent mixing were discussed--almost exclusively--from the perspective of supersonic flow field studies. The papers are arranged in three topical categories: Foundations, Vortical Domination, and Strongly Coupled Compressibility. The Foundations category is a collection of seminal studies that connect current study in compressible turbulent mixing with compressible, high-speed turbulent flow research that almost vanished about two decades ago. A number of contributions are included on flow instability initiation, evolution, and transition between the states of unstable flow onset through those descriptive of fully developed turbulence. The Vortical Domination category includes theoretical and experimental studies of coherent structures, vortex pairing, vortex-dynamics-influenced pressure focusing. In the Strongly Coupled Compressibility category the organizers included the high-speed turbulent flow investigations in which the interaction of shock waves could be considered an important source for production of new turbulence or for the enhancement of pre-existing turbulence. Individual papers are processed separately.

Dannevik, W.P.; Buckingham, A.C.; Leith, C.E. [eds.

1992-01-01T23:59:59.000Z

227

Alternative Fuels Data Center: Natural Gas Benefits  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Benefits Benefits to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Benefits on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Benefits on Twitter Bookmark Alternative Fuels Data Center: Natural Gas Benefits on Google Bookmark Alternative Fuels Data Center: Natural Gas Benefits on Delicious Rank Alternative Fuels Data Center: Natural Gas Benefits on Digg Find More places to share Alternative Fuels Data Center: Natural Gas Benefits on AddThis.com... More in this section... Natural Gas Basics Benefits & Considerations Stations Vehicles Laws & Incentives Natural Gas Benefits and Considerations Compressed and liquefied natural gas are clean, domestically produced alternative fuels. Using these fuels in natural gas vehicles increases

228

Efficient Joins with Compressed Bitmap Indexes  

SciTech Connect

We present a new class of adaptive algorithms that use compressed bitmap indexes to speed up evaluation of the range join query in relational databases. We determine the best strategy to process a join query based on a fast sub-linear time computation of the join selectivity (the ratio of the number of tuples in the result to the total number of possible tuples). In addition, we use compressed bitmaps to represent the join output compactly: the space requirement for storing the tuples representing the join of two relations is asymptotically bounded by min(h; n . cb), where h is the number of tuple pairs in the result relation, n is the number of tuples in the smaller of the two relations, and cb is the cardinality of the larger column being joined. We present a theoretical analysis of our algorithms, as well as experimental results on large-scale synthetic and real data sets. Our implementations are efficient, and consistently outperform well-known approaches for a range of join selectivity factors. For instance, our count-only algorithm is up to three orders of magnitude faster than the sort-merge approach, and our best bitmap index-based algorithm is 1.2x-80x faster than the sort-merge algorithm, for various query instances. We achieve these speedups by exploiting several inherent performance advantages of compressed bitmap indexes for join processing: an implicit partitioning of the attributes, space-efficiency, and tolerance of high-cardinality relations.

Computational Research Division; Madduri, Kamesh; Wu, Kesheng

2009-08-19T23:59:59.000Z

229

Compressibility of graphene  

Science Journals Connector (OSTI)

We develop a theory for the compressibility and quantum capacitance of disordered monolayer and bilayer graphene, including the full hyperbolic band structure and band gap in the latter case. We include the effects of disorder in our theory, which are of particular importance at the carrier densities near the Dirac point. We account for this disorder statistically using two different averaging procedures: first via averaging over the density of carriers directly, and then via averaging in the density of states to produce an effective density of carriers. We also compare the results of these two models with experimental data, and to do this we introduce a model for interlayer screening which predicts the size of the band gap between the low-energy conduction and valence bands for arbitrary gate potentials applied to both layers of bilayer graphene. We find that both models for disorder give qualitatively correct results for gapless systems, but when there is a band gap in the low-energy band structure, the density of states averaging is incorrect and disagrees with the experimental data.

D. S. L. Abergel; E. H. Hwang; S. Das Sarma

2011-02-28T23:59:59.000Z

230

Natural Gas - CNG & LNG  

NLE Websites -- All DOE Office Websites (Extended Search)

Natural Gas Natural Gas Natural gas pump Natural gas, a fossil fuel comprised mostly of methane, is one of the cleanest burning alternative fuels. It can be used in the form of compressed natural gas (CNG) or liquefied natural gas (LNG) to fuel cars and trucks. Dedicated natural gas vehicles are designed to run on natural gas only, while dual-fuel or bi-fuel vehicles can also run on gasoline or diesel. Dual-fuel vehicles allow users to take advantage of the wide-spread availability of gasoline or diesel but use a cleaner, more economical alternative when natural gas is available. Since natural gas is stored in high-pressure fuel tanks, dual-fuel vehicles require two separate fueling systems, which take up passenger/cargo space. Natural gas vehicles are not available on a large scale in the U.S.-only

231

The Prospects of Alternatives to Vapor Compression Technology for Space Cooling and Food Refrigeration Applications  

SciTech Connect

Five alternatives to vapor compression technology were qualitatively evaluated to determine their prospects for being better than vapor compression for space cooling and food refrigeration applications. The results of the assessment are summarized in the report. Overall, thermoacoustic and magnetic technologies were judged to have the best prospects for competing with vapor compression technology, with thermotunneling, thermoelectric, and thermionic technologies trailing behind in that order.

Brown, Daryl R.; Dirks, James A.; Fernandez, Nicholas; Stout, Tyson E.

2010-03-31T23:59:59.000Z

232

CX-008550: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8550: Categorical Exclusion Determination 8550: Categorical Exclusion Determination CX-008550: Categorical Exclusion Determination State Energy Program - Grant Parish Transportation Project CX(s) Applied: B5.22 Date: 06/18/2012 Location(s): Louisiana Offices(s): Golden Field Office The U.S. Department of Energy (DOE) provided funding to the State of Louisiana under the DOE's American Recovery and Reinvestment Act of 2009 State Energy Program (SEP). Louisiana proposes to subgrant $345,050 to Grant Parish, Louisiana to install a compressed natural gas (CNG) filling station, which would be administered under the Louisiana Department of Natural Resources: Transportation Efficiency & Alternative Fuels Grant Program. CX-008550.pdf More Documents & Publications CX-003487: Categorical Exclusion Determination

233

CX-010229: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

9: Categorical Exclusion Determination 9: Categorical Exclusion Determination CX-010229: Categorical Exclusion Determination State Energy Program- ARRA Revolving Loan Fund- Ivan Smith Furniture- Compressed Natural Gas Vehicle Fueling Stations CX(s) Applied: B5.1, B5.22 Date: 02/11/2013 Location(s): Louisiana, Louisiana Offices(s): Golden Field Office The U.S. Department of Energy (DOE) is proposing to provide federal funding to the State of Louisiana, Department of Natural Resources under the DOE's American Recovery and Reinvestment Act of 2009 State Energy Program. DOE ARRA funding was used to establish a Revolving Loan Fund called the Empower Louisiana Flex-Fund Revolving Loan Program. CX-010229.pdf More Documents & Publications CX-011095: Categorical Exclusion Determinationc CX-010222: Categorical Exclusion Determination

234

General Compression | Open Energy Information  

Open Energy Info (EERE)

Compression Compression Jump to: navigation, search Name General Compression Place Newton, Massachusetts Zip 2458 Product Massachusetts-based developer of compressed air energy storage systems. Coordinates 43.996685°, -87.803724° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.996685,"lon":-87.803724,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

235

Compressed/Liquid Hydrogen Tanks  

Energy.gov (U.S. Department of Energy (DOE))

Currently, DOE's physical hydrogen storage R&D focuses on the development of high-pressure (10,000 psi) composite tanks, cryo-compressed tanks, conformable tanks, and other advanced concepts...

236

Spinning disk for compressive imaging  

Science Journals Connector (OSTI)

We report the first, to the best of our knowledge, experimental implementation of a spinning-disk configuration for high-speed compressive image acquisition. A single rotating mask...

Shen, H; Gan, L; Newman, N; Dong, Y; Li, C; Huang, Y; Shen, Y C

2012-01-01T23:59:59.000Z

237

Compressed Air Audits using AIRMaster  

E-Print Network (OSTI)

Air compressors are a significant industrial energy user and therefore a prime target for industrial energy audits. The project goal was to develop a software tool, AIRMaster, and supporting methodology for performing compressed air system audits...

Wheeler, G. M.; McGill, R. D.; Bessey, E. G.; Vischer, K.

238

Fast Progressive Lossless Image Compression  

E-Print Network (OSTI)

We present a method for progressive lossless compression of still grayscale images that combines the speed of our earlier FELICS method with the progressivity of our earlier MLP method We use MLP s pyramid based pixel ...

Howard, Paul G.; Vitter, Jeffrey Scott

1994-02-01T23:59:59.000Z

239

Compression effects on pressure loss in flexible HVAC ducts  

SciTech Connect

A study was conducted to evaluate the effect of compression on pressure drop in flexible, spiral wire helix core ducts used in residential and light commercial applications. Ducts of 6 inches, 8 inches and 10 inches (150, 200 and 250 mm) nominal diameters were tested under different compression configurations following ASHRAE Standard 120-1999--Methods of Testing to Determine Flow Resistance of HVAC Air Ducts and Fittings. The results showed that the available published references tend to underestimate the effects of compression. The study demonstrated that moderate compression in flexible ducts, typical of that often seen in field installations, could increase the pressure drop by a factor of four, while further compression could increase the pressure drop by factors close to ten. The results proved that the pressure drop correction factor for compressed ducts cannot be independent of the duct size, as suggested by ASHRAE Fundamentals, and therefore a new relationship was developed for better quantification of the pressure drop in flexible ducts. This study also suggests potential improvements to ASHRAE Standard 120-1999 and provides new data for duct design.

Abushakra, Bass; Walker, Iain S.; Sherman, Max H.

2002-07-01T23:59:59.000Z

240

Categorical Exclusion Determinations: Oklahoma | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

March 10, 2010 March 10, 2010 CX-001931: Categorical Exclusion Determination Oklahoma State Energy Program (SEP) American Recovery and Reinvestment Act (ARRA) - New Compressed Natural Gas (CNG) Fueling Stations CX(s) Applied: B5.1 Date: 03/10/2010 Location(s): Cherokee County, Oklahoma Office(s): Energy Efficiency and Renewable Energy, Golden Field Office March 10, 2010 CX-001142: Categorical Exclusion Determination Clean Cities Refueling Infrastructure for Alternative Fuels CX(s) Applied: A1, A9 Date: 03/10/2010 Location(s): Tulsa, Oklahoma Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory March 10, 2010 CX-001930: Categorical Exclusion Determination Oklahoma State Energy Program (SEP) American Recovery and Reinvestment Act (ARRA) - Original Equipment Manufacturer (OEM) Systems/Revolving Loan

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


241

Categorical Exclusion Determinations: American Recovery and Reinvestment  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

19, 2010 19, 2010 CX-000858: Categorical Exclusion Determination Joint BioEnergy Institute Lease and Operation of Greenhouses at University of California at Davis CX(s) Applied: A7, B1.3, B1.15, B3.6 Date: 01/19/2010 Location(s): Davis, California Office(s): Science, Berkeley Site Office January 18, 2010 CX-000705: Categorical Exclusion Determination Florida - Sunshine State Buildings Parking Lot Canopies - State Energy Program CX(s) Applied: B1.15, B1.24, B2.1, B5.1 Date: 01/18/2010 Location(s): Tallahassee, Florida Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory January 18, 2010 CX-000706: Categorical Exclusion Determination Florida - Compressed Natural Gas Fleet Fueling - State Energy Program CX(s) Applied: B1.15, B1.24, B1.31, B2.5, B5.1

242

Categorical Exclusion Determinations: Utah | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

June 4, 2011 June 4, 2011 CX-005941: Categorical Exclusion Determination Laboratory Activities-University of Utah (Recipient) CX(s) Applied: A9, B3.6 Date: 06/04/2011 Location(s): Salt Lake City, Utah Office(s): Fossil Energy, National Energy Technology Laboratory May 26, 2011 CX-006027: Categorical Exclusion Determination Project Blue Energy CX(s) Applied: A9 Date: 05/26/2011 Location(s): Pleasant Grove City, Utah Office(s): Energy Efficiency and Renewable Energy, Golden Field Office May 26, 2011 CX-005954: Categorical Exclusion Determination Compressed Natural Gas (CNG)/Infrastructure Development (Station Upgrade) CX(s) Applied: B5.1 Date: 05/26/2011 Location(s): Heber City, Utah Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory May 20, 2011

243

Categorical Exclusion Determinations: National Energy Technology Laboratory  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3, 2011 3, 2011 CX-006156: Categorical Exclusion Determination Utility Metering Installation: B3, B14, B36 CX(s) Applied: B1.15, B2.2 Date: 07/13/2011 Location(s): Morgantown, West Virginia Office(s): Fossil Energy, National Energy Technology Laboratory July 13, 2011 CX-006155: Categorical Exclusion Determination Wisconsin Clean Transportation Program/City of Milwaukee Compressed Natural Gas Infrastructure Project CX(s) Applied: B5.1 Date: 07/13/2011 Location(s): Milwaukee, Wisconsin Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory July 13, 2011 CX-006154: Categorical Exclusion Determination Recovery State Energy Program - Renewable Energy Incentives - Spencer Residence Open Loop Heat Pump System CX(s) Applied: B5.1 Date: 07/13/2011

244

Categorical Exclusion Determinations: National Energy Technology Laboratory  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2, 2010 2, 2010 CX-001022: Categorical Exclusion Determination Development of an Autogas Network (Lithia Springs) CX(s) Applied: A9, B2.5, B3.6, B5.1 Date: 03/02/2010 Location(s): Lithia Springs, Georgia Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory March 1, 2010 CX-000957: Categorical Exclusion Determination New Jersey Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastructure CX(s) Applied: B5.1 Date: 03/01/2010 Location(s): Trenton, New Jersey Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory March 1, 2010 CX-001038: Categorical Exclusion Determination Idaho Petroleum Reduction Leadership Project CX(s) Applied: A1, A7, B5.1 Date: 03/01/2010 Location(s): Idaho Office(s): Energy Efficiency and Renewable Energy, National Energy

245

Categorical Exclusion Determinations: National Energy Technology Laboratory  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

October 5, 2011 October 5, 2011 CX-007114: Categorical Exclusion Determination Compressed Natural Gas (CNG)/Infrastructure Development (Station Upgrade) CX(s) Applied: B5.1 Date: 10/05/2011 Location(s): West Jordan, Utah Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory October 5, 2011 CX-007112: Categorical Exclusion Determination Geologic Characterization of the South Georgia Rift Basin - 3-Dimension Seismic Survey CX(s) Applied: A9, A11, B3.1 Date: 10/05/2011 Location(s): Colleton County, South Carolina Office(s): Fossil Energy October 5, 2011 CX-007111: Categorical Exclusion Determination Shallow Carbon Sequestration Demonstration Project (Iatan Generating Station) CX(s) Applied: B3.1 Date: 10/05/2011 Location(s): Platte County, Missouri

246

Categorical Exclusion Determinations: National Energy Technology Laboratory  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

19, 2010 19, 2010 CX-004491: Categorical Exclusion Determination Site Characterization for Carbon Dioxide Storage from Coal-fired Power Facilities in the Black Warrior Basin of Alabama CX(s) Applied: A9, B3.1 Date: 11/19/2010 Location(s): Alabama Office(s): Fossil Energy, National Energy Technology Laboratory November 19, 2010 CX-004490: Categorical Exclusion Determination Utah Expansion Compressed Natural Gas Refueling Sites CX(s) Applied: B5.1 Date: 11/19/2010 Location(s): Salt Lake City, Utah Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory November 19, 2010 CX-004489: Categorical Exclusion Determination Thai Process for Heavy Oil CX(s) Applied: B3.6 Date: 11/19/2010 Location(s): Laramie, Wyoming Office(s): Fossil Energy, National Energy Technology Laboratory

247

Categorical Exclusion Determinations: National Energy Technology Laboratory  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

10, 2009 10, 2009 CX-000369: Categorical Exclusion Determination New Jersey Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastructure CX(s) Applied: A9, A11 Date: 12/10/2009 Location(s): Rockaway, New Jersey Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory December 10, 2009 CX-000368: Categorical Exclusion Determination New York State Alternative Fuel Vehicle & Infrastructure Deployment CX(s) Applied: A9, A11 Date: 12/10/2009 Location(s): Albany, New York Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory December 10, 2009 CX-000367: Categorical Exclusion Determination Long Island Regional Energy Collaborative CX(s) Applied: A9, A11 Date: 12/10/2009 Location(s): Bay Shore, New York

248

Categorical Exclusion Determinations: American Recovery and Reinvestment  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

July 13, 2011 July 13, 2011 CX-006171: Categorical Exclusion Determination Goochland Womens Correctional Facility - Replacing Coal Boiler with Liquefied Petroleum Gas Boiler CX(s) Applied: A1, B5.1 Date: 07/13/2011 Location(s): Goochland, Virginia Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory July 13, 2011 CX-006167: Categorical Exclusion Determination Recovery Act ? Clean Energy Coalition Schwan?s Home Service CX(s) Applied: A7, B5.1 Date: 07/13/2011 Location(s): Michigan Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory July 13, 2011 CX-006155: Categorical Exclusion Determination Wisconsin Clean Transportation Program/City of Milwaukee Compressed Natural Gas Infrastructure Project CX(s) Applied: B5.1

249

Categorical Exclusion Determinations: American Recovery and Reinvestment  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

11, 2010 11, 2010 CX-001935: Categorical Exclusion Determination Deployment of Innovative Energy Efficiency and Renewable Energy - Residential Buildings CX(s) Applied: B5.1 Date: 03/11/2010 Location(s): Oregon Office(s): Energy Efficiency and Renewable Energy, Golden Field Office March 10, 2010 CX-001931: Categorical Exclusion Determination Oklahoma State Energy Program (SEP) American Recovery and Reinvestment Act (ARRA) - New Compressed Natural Gas (CNG) Fueling Stations CX(s) Applied: B5.1 Date: 03/10/2010 Location(s): Cherokee County, Oklahoma Office(s): Energy Efficiency and Renewable Energy, Golden Field Office March 10, 2010 CX-006361: Categorical Exclusion Determination Tennessee-City-Johnson City CX(s) Applied: B1.15, B2.5, B5.1 Date: 03/10/2010 Location(s): Johnson City, Tennessee

250

Categorical Exclusion Determinations: National Energy Technology Laboratory  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

22, 2011 22, 2011 CX-005287: Categorical Exclusion Determination New Jersey Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastructure Project: Essex Company Resource Recovery Facility CX(s) Applied: B5.1 Date: 02/22/2011 Location(s): Newark, New Jersey Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory February 18, 2011 CX-005283: Categorical Exclusion Determination Installation of Retail Biofuel Infrastructure Supporting I-75 Green Corridor Project CX(s) Applied: A1, B5.1 Date: 02/18/2011 Location(s): Miami, Florida Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory February 18, 2011 CX-005282: Categorical Exclusion Determination Installation of Retail Biofuel Infrastructure Supporting I-75 Green

251

PERFORMANCE STUDY OF COMPRESSIVE SAMPLING FOR ECG SIGNAL COMPRESSION IN NOISY AND VARYING SPARSITY ACQUISITION  

E-Print Network (OSTI)

PERFORMANCE STUDY OF COMPRESSIVE SAMPLING FOR ECG SIGNAL COMPRESSION IN NOISY AND VARYING SPARSITY of compressive sam- pling (CS) for ECG compression in telecardiology, when the signal acquisition is noisy transform (TH-DWT), which is the best technique for real-time ECG compression. We show that CS is quite

Durrani, Salman

252

CX-001953: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

53: Categorical Exclusion Determination 53: Categorical Exclusion Determination CX-001953: Categorical Exclusion Determination Texas State Energy Program (SEP) American Recovery and Reinvestment Act (ARRA) - Alternative Fuels and Technology Program - SEP CX(s) Applied: B2.5, B5.1 Date: 02/11/2010 Location(s): Texas Office(s): Energy Efficiency and Renewable Energy, Golden Field Office The State of Texas's State Energy Program (SEP) Grant for their Alternative Fuels and Technology Program will enable new equipment purchases and installations of compressed natural gas (CNG), liquified natural gas (LNG), 85% ethanol fuel (E-85), and Bio-diesel tanks within existing fueling stations on previously disturbed/public owned lands. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-001953.pdf More Documents & Publications

253

CX-001109: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

109: Categorical Exclusion Determination 109: Categorical Exclusion Determination CX-001109: Categorical Exclusion Determination Texas State Energy Program American Recovery and Reinvestment Act - Alternative Fuels and Technology Program CX(s) Applied: B2.5, B5.1 Date: 02/09/2010 Location(s): Texas Office(s): Energy Efficiency and Renewable Energy, Golden Field Office The State of Texas's State Energy Program (SEP) Grant for their Alternative Fuels and Technology Program will enable new equipment purchases and installations of compressed natural gas, liquefied natural gas, Ethanol-85, and bio-diesel tanks within existing fueling stations on previously disturbed/public owned lands. The goal of the program is to create an alternative fuel infrastructure for city, county, and state owned vehicles.

254

Class specificity of naturally acquired and vaccine-induced antibody to type III group B streptococcal capsular polysaccharide: determination with a radioimmunoprecipitin assay.  

Science Journals Connector (OSTI)

...predominantly of the IgG class. Although the percentage...IgG-specific antibody was greater in sera from naturally...predominantly of the IgG class. Although the percentage...IgG-specific antibody was greater in sera from naturally...predominantly of the IgG class. Although the percentage...IgG-specific antibody was greater in sera from naturally...

M S Edwards; P A Fuselier; M A Rench; D L Kasper; C J Baker

1984-05-01T23:59:59.000Z

255

Homogeneous Charge Compression Ignition Free Piston Linear Alternator  

SciTech Connect

An experimental and theoretical investigation of a homogeneous charge compression ignition (HCCI) free piston powered linear alternator has been conducted to determine if improvements can be made in the thermal and conversion efficiencies of modern electrical generator systems. Performance of a free piston engine was investigated using a rapid compression expansion machine and a full cycle thermodynamic model. Linear alternator performance was investigated with a computer model. In addition linear alternator testing and permanent magnet characterization hardware were developed. The development of the two-stroke cycle scavenging process has begun.

Janson Wu; Nicholas Paradiso; Peter Van Blarigan; Scott Goldsborough

1998-11-01T23:59:59.000Z

256

Negative Compressibility and Inverse Problem for Spinning Gas  

SciTech Connect

A spinning ideal gas in a cylinder with a smooth surface is shown to have unusual properties. First, under compression parallel to the axis of rotation, the spinning gas exhibits negative compressibility because energy can be stored in the rotation. Second, the spinning breaks the symmetry under which partial pressures of a mixture of gases simply add proportional to the constituent number densities. Thus, remarkably, in a mixture of spinning gases, an inverse problem can be formulated such that the gas constituents can be determined through external measurements only.

Vasily Geyko and Nathaniel J. Fisch

2013-01-11T23:59:59.000Z

257

CX-003407: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7: Categorical Exclusion Determination 7: Categorical Exclusion Determination CX-003407: Categorical Exclusion Determination Recovery Act - State Energy Program CX(s) Applied: B5.1 Date: 08/16/2010 Location(s): Shreveport, Louisiana Office(s): Energy Efficiency and Renewable Energy, Golden Field Office The State of Louisiana will provide $238,260 in Recovery Act funds to the Parish of Caddo to convert up to seven 2009/2010 gasoline engine light duty vehicles to compressed natural gas (CNG) and to purchase up to nine CNG-ready light duty vehicles. The work will be performed at Steelweld, 245 West Bert Kouns, Shreveport, Louisiana. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-003407.pdf More Documents & Publications CX-003409: Categorical Exclusion Determination CX-003408: Categorical Exclusion Determination

258

CX-003487: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3487: Categorical Exclusion Determination 3487: 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 station will be installed at an existing facility located at 1140 Landfill Road, Dry Prong, Louisiana. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-003487.pdf More Documents & Publications CX-003484: Categorical Exclusion Determination CX-008550: Categorical Exclusion Determination

259

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

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

689: Categorical Exclusion Determination 689: Categorical Exclusion Determination Fuels Research Lab at TA-35-455 CX(s) Applied: B3.6 Date: 06/02/2010 Location(s): New Mexico Office(s): Los Alamos Site Office June 2, 2010 CX-002712: Categorical Exclusion Determination Maryland City-Bowie CX(s) Applied: B1.32, B2.5, B3.6, A1, A9, A11, B5.1 Date: 06/02/2010 Location(s): Bowie, Maryland Office(s): Energy Efficiency and Renewable Energy June 2, 2010 CX-002469: Categorical Exclusion Determination Oklahoma State Energy Program American Recovery and Reinvestment Act - City of Owasso - Compressed Natural Gas (CNG) Fueling Infrastructure and CNG Vehicles CX(s) Applied: B5.1 Date: 06/02/2010 Location(s): Owasso, Oklahoma Office(s): Energy Efficiency and Renewable Energy, Golden Field Office June 2, 2010 CX-002460: Categorical Exclusion Determination

260

Seneca Compressed Air Energy Storage (CAES) Project  

SciTech Connect

Compressed Air Energy Storage (CAES) is a hybrid energy storage and generation concept that has many potential benefits especially in a location with increasing percentages of intermittent wind energy generation. The objectives of the NYSEG Seneca CAES Project included: for Phase 1, development of a Front End Engineering Design for a 130MW to 210 MW utility-owned facility including capital costs; project financials based on the engineering design and forecasts of energy market revenues; design of the salt cavern to be used for air storage; draft environmental permit filings; and draft NYISO interconnection filing; for Phase 2, objectives included plant construction with a target in-service date of mid-2016; and for Phase 3, objectives included commercial demonstration, testing, and two-years of performance reporting. This Final Report is presented now at the end of Phase 1 because NYSEG has concluded that the economics of the project are not favorable for development in the current economic environment in New York State. The proposed site is located in NYSEG’s service territory in the Town of Reading, New York, at the southern end of Seneca Lake, in New York State’s Finger Lakes region. The landowner of the proposed site is Inergy, a company that owns the salt solution mining facility at this property. Inergy would have developed a new air storage cavern facility to be designed for NYSEG specifically for the Seneca CAES project. A large volume, natural gas storage facility owned and operated by Inergy is also located near this site and would have provided a source of high pressure pipeline quality natural gas for use in the CAES plant. The site has an electrical take-away capability of 210 MW via two NYSEG 115 kV circuits located approximately one half mile from the plant site. Cooling tower make-up water would have been supplied from Seneca Lake. NYSEG’s engineering consultant WorleyParsons Group thoroughly evaluated three CAES designs and concluded that any of the designs would perform acceptably. Their general scope of work included development of detailed project construction schedules, capital cost and cash flow estimates for both CAES cycles, and development of detailed operational data, including fuel and compression energy requirements, to support dispatch modeling for the CAES cycles. The Dispatch Modeling Consultant selected for this project was Customized Energy Solutions (CES). Their general scope of work included development of wholesale electric and gas market price forecasts and development of a dispatch model specific to CAES technologies. Parsons Brinkerhoff Energy Storage Services (PBESS) was retained to develop an air storage cavern and well system design for the CAES project. Their general scope of work included development of a cavern design, solution mining plan, and air production well design, cost, and schedule estimates for the project. Detailed Front End Engineering Design (FEED) during Phase 1 of the project determined that CAES plant capital equipment costs were much greater than the $125.6- million originally estimated by EPRI for the project. The initial air storage cavern Design Basis was increased from a single five million cubic foot capacity cavern to three, five million cubic foot caverns with associated air production wells and piping. The result of this change in storage cavern Design Basis increased project capital costs significantly. In addition, the development time required to complete the three cavern system was estimated at approximately six years. This meant that the CAES plant would initially go into service with only one third of the required storage capacity and would not achieve full capability until after approximately five years of commercial operation. The market price forecasting and dispatch modeling completed by CES indicated that the CAES technologies would operate at only 10 to 20% capacity factors and the resulting overall project economics were not favorable for further development. As a result of all of these factors, the Phase 1 FEED developed an installe

None

2012-11-30T23:59:59.000Z

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


261

Used Fuel Disposition Campaign Phase I Ring Compression Testing...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Phase I Ring Compression Testing of High Burnup Cladding Used Fuel Disposition Campaign Phase I Ring Compression Testing of High Burnup Cladding The purpose of ring compression...

262

Forecourt Storage and Compression Options | Department of Energy  

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

Storage and Compression Options Forecourt Storage and Compression Options Presentation by Mark Richards on forecourt storage and compression options. wkshpstoragerichards.pdf...

263

Cryo-Compressed Hydrogen Storage: Performance and Cost Review...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Cryo-Compressed Hydrogen Storage: Performance and Cost Review Cryo-Compressed Hydrogen Storage: Performance and Cost Review Presented at the R&D Strategies for Compressed,...

264

Fact Sheet: Isothermal Compressed Air Energy Storage (October...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Isothermal Compressed Air Energy Storage (October 2012) Fact Sheet: Isothermal Compressed Air Energy Storage (October 2012) SustainX will demonstrate an isothermal compressed air...

265

Mechanical compression attenuates normal human bronchial epithelial wound healing  

E-Print Network (OSTI)

Open Access Research Mechanical compression attenuatesto the application of mechanical compression in the presenceResults: We found that mechanical compression and scrape

Arold, Stephen P.; Malavia, Nikita; George, Steven C.

2009-01-01T23:59:59.000Z

266

Factors affecting the quality of freeze-dried and compressed spinach  

E-Print Network (OSTI)

. lg56. Colorimetric method for determination of sugar and related substances. Anal. Chem. 28:350, Fairbrother, J. G. 1968. Compressed Dehydrated Foods. Rpt. No. I/68, Australian Military Forces, Food Research Station. Scottsdale, Tasmania. Fl ei...

Wisakowsky, Eugene Edward

2012-06-07T23:59:59.000Z

267

CX-003410: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy, Golden Field Office The State of Louisiana will provide 510,135 to Relay Stations, LLC to construct and install a compressed natural gas (CNG) station at 6797...

268

CX-003486: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

and Reinvestment Act funds to Clean Energy for the installation of a compressed natural gas station to be located at Park 'N Fly's offsite shuttle parking base at 1017 Airline...

269

CX-004091: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Ohio Advanced Transportation Partnership - City of Columbus Compressed Natural Gas Station CX(s) Applied: B5.1 Date: 09302010 Location(s): Columbus, Ohio Office(s):...

270

CX-003408: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

of Recovery Act funds to the City of Shreveport to construct a Compressed Natural Gas (CNG) Station as a central fueling depot for a projected 30 CNG vehicles that the City...

271

Compressive Evaluation in Human Motion Tracking  

Science Journals Connector (OSTI)

The powerful theory of compressive sensing enables an efficient way to recover sparse or compressible signals from non-adaptive, sub-Nyquist-rate linear measurements. In particular, it has been shown that rand...

Yifan Lu; Lei Wang; Richard Hartley; Hongdong Li; Dan Xu

2011-01-01T23:59:59.000Z

272

Video Compression Standards and Quality of Service  

Science Journals Connector (OSTI)

...Article Video Compression Standards and Quality of Service W. Tawbi...into account for the construction of systems handling video representation media. The different existing video compression standards and their coding schemes are analyzed......

W. Tawbi; F. Horn; E. Horlait; J.-B. Stéfani

1993-01-01T23:59:59.000Z

273

Advanced Management of Compressed Air Systems  

Energy.gov (U.S. Department of Energy (DOE))

Find out how a compressed air system works and the benefits of optimal compressed air system performance. This training is designed to help end users as well as industry solution providers learn...

274

Technical Assessment: Cryo-Compressed Hydrogen Storage  

E-Print Network (OSTI)

Technical Assessment: Cryo-Compressed Hydrogen Storage for Vehicular Applications October 30, 2006 .....................................................................................................................................................................8 APPENDIX A: Review of Cryo-Compressed Hydrogen Storage Systems ......................................................................................18 APPENDIX C: Presentation to the FreedomCAR & Fuel Hydrogen Storage Technical Team

275

Stream programming for image and video compression  

E-Print Network (OSTI)

Video playback devices rely on compression algorithms to minimize storage, transmission bandwidth, and overall cost. Compression techniques have high realtime and sustained throughput requirements, and the end of CPU clock ...

Drake, Matthew Henry

2006-01-01T23:59:59.000Z

276

Compressed Gas Cylinder Safe Handling, Use and  

E-Print Network (OSTI)

Compressed Gas Cylinder Safe Handling, Use and Storage 2012 Workplace Safety and Environmental Protection #12;i College/Unit: Workplace Safety and Environmental Protection Procedure Title: Compressed Gas................................................ 4 7 General Gas Cylinder Information

Saskatchewan, University of

277

Compressed Air Energy Storage for Offshore  

E-Print Network (OSTI)

transmitting peak power levels. A solution to these issues is a novel high-efficiency compressed air energy

Perry Y. Li; Eric Loth; Terrence W. Simon; James D. Van De Ven; Stephen E. Crane

2011-01-01T23:59:59.000Z

278

Preventive Maintenance Strategies for Compressed Air Systems  

Energy.gov (U.S. Department of Energy (DOE))

This tip sheet discusses preventive maintenance strategies for compressed air systems to avoid high equipment repair and replacement costs.

279

Optimization Online - Compressed Sensing Off the Grid  

E-Print Network (OSTI)

Sep 13, 2012 ... Keywords: atomic norm, basis mismatch, compressed sensing, continuous dictionary, line spectral estimation, nuclear norm relaxation, Prony's ...

Gongguo Tang

2012-09-13T23:59:59.000Z

280

Video Compressive Sensing Using Gaussian Mixture Models  

E-Print Network (OSTI)

photography [15, 16, 17, 18]. In particular, [3] introduced the per-pixel programmable compressive camera (P2C

Carin, Lawrence

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


281

NJ Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastruct...  

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

1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation arravt051tifeinberg2011...

282

NJ Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastruct...  

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

0 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. tiarravt051feinberg2010...

283

Workshop Notes from "Compressed Natural Gas and Hydrogen Fuels...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

hydrogen blends, and their industries and applications (e.g., product specifications, tanks, reliability, safety procedures, risk mitigation, and dispensing). In the keynote...

284

Costs Associated With Compressed Natural Gas Vehicle Fueling...  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

stations, vehicles are generally filled directly from the compressor, not from storage tanks. At fast-fill stations, vehicles are filled from high-pressure storage tanks or...

285

Compressed Natural Gas and Hydrogen Fuels Workshop | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

properties-including blends-industries, and applications (e.g., product specifications, tanks, reliability, safety procedures, risk mitigation, and dispensing) Identify research...

286

NJ Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastructure  

Energy.gov (U.S. Department of Energy (DOE))

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

287

NJ Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastructure  

Energy.gov (U.S. Department of Energy (DOE))

2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

288

DOE Announces Webinars on Compressed Natural Gas Infrastructure...  

Energy Savers (EERE)

webcast will present an overview of the costs and design of CNG fueling stations. Mark Smith from the Energy Department and John Gonzales from the National Renewable Energy...

289

Microscopic measurement of the linear compressibilities of two-dimensional fatty acid mesophases  

E-Print Network (OSTI)

The linear compressibility of two-dimensional fatty acid mesophases has determined by grazing incidence x-ray diffraction. Surface pressure vs molecular area isotherms were reconstructed from these measurements, and the linear compressibility (relative distortion along a given direction for isotropic applied stress) was determined both in the sample plane and in a plane normal to the aliphatic chain director (transverse plane). The linear compressibilities range over two orders of magnitude from 0.1 to 10 m/N and are distributed depending on their magnitude in 4 different sets which we are able to associate with different molecular mechanisms. The largest compressibilities (10m/N) are observed in the tilted phases. They are apparently independent of the chain length and could be related to the reorganization of the headgroup hydrogen-bounded network, whose role should be revalued. Intermediate compressibilities are observed in phases with quasi long-range order (directions normal to the molecular tilt in L_2 or L_2' phases, S phase), and could be related to the ordering of these phases. The lowest compressibilities are observed in the solid untilted CS phase and for 1 direction of the S and L_2'' phases. They are similar to the compressibility of crystalline polymers and correspond to the interactions between methyl groups in the crystal. Finally, negative compressibilities are observed in the transverse plane for L_2' and L_2'' phases and can be traced to subtle reorganizations upon untilting.

C. Fradin; J. Daillant; A. Braslau; D. Luzet; M. Alba; M. Goldmann

1997-08-22T23:59:59.000Z

290

Wave energy devices with compressible volumes  

Science Journals Connector (OSTI)

...author and source are credited. Wave energy devices with compressible volumes Adi...1BJ, UK We present an analysis of wave energy devices with air-filled compressible...wave period range of about-4s. wave energy|compressible volume|axisymmetric device...

2014-01-01T23:59:59.000Z

291

Outline Inverted File Building Compression for Inverted Files Building and Compression Techniques for Inverted  

E-Print Network (OSTI)

Outline Inverted File Building Compression for Inverted Files Building and Compression Techniques for Inverted Files Roi Blanco Dpt. Computing Science, University of A Coruna December 13, 2005 Roi Blanco Building and Compression Techniques for Inverted Files #12;Outline Inverted File Building Compression

Barreiro, Alvaro

292

The conservative cascade of kinetic energy in compressible turbulence  

E-Print Network (OSTI)

The physical nature of compressible turbulence is of fundamental importance in a variety of astrophysical settings. We present the first direct evidence that mean kinetic energy cascades conservatively beyond a transitional "conversion" scale-range despite not being an invariant of the compressible flow dynamics. We use high-resolution three-dimensional simulations of compressible hydrodynamic turbulence on $512^3$ and $1024^3$ grids. We probe regimes of forced steady-state isothermal flows and of unforced decaying ideal gas flows. The key quantity we measure is pressure dilatation cospectrum, $E^{PD}(k)$, where we provide the first numerical evidence that it decays at a rate faster than $k^{-1}$ as a function of wavenumber. This is sufficient to imply that mean pressure dilatation acts primarily at large-scales and that kinetic and internal energy budgets statistically decouple beyond a transitional scale-range. Our results suggest that an extension of Kolmogorov's inertial-range theory to compressible turbulence is possible.

Hussein Aluie; Shengtai Li; Hui Li

2011-07-28T23:59:59.000Z

293

The conservative cascade of kinetic energy in compressible turbulence  

E-Print Network (OSTI)

The physical nature of compressible turbulence is of fundamental importance in a variety of astrophysical settings. We present the first direct evidence that mean kinetic energy cascades conservatively beyond a transitional "conversion" scale-range despite not being an invariant of the compressible flow dynamics. We use high-resolution three-dimensional simulations of compressible hydrodynamic turbulence on $512^3$ and $1024^3$ grids. We probe regimes of forced steady-state isothermal flows and of unforced decaying ideal gas flows. The key quantity we measure is pressure dilatation cospectrum, $E^{PD}(k)$, where we provide the first numerical evidence that it decays at a rate faster than $k^{-1}$ as a function of wavenumber. This is sufficient to imply that mean pressure dilatation acts primarily at large-scales and that kinetic and internal energy budgets statistically decouple beyond a transitional scale-range. Our results suggest that an extension of Kolmogorov's inertial-range theory to compressible turbu...

Aluie, Hussein; Li, Hui

2011-01-01T23:59:59.000Z

294

Clearing the air with natural gas engines  

SciTech Connect

This article examines the increased popularity of natural gas vehicles which has spurred engine designers to manipulate fuel-air ratios, compression ratios, ignition timing, and catalytic converters in ways to minimize exhaust pollutants. The topics of the article include reducing pollutants, high-octane engineering, diesel to natural gas, and the two-fuel choice.

O'Connor, L.

1993-10-01T23:59:59.000Z

295

CX-000619: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

19: Categorical Exclusion Determination 19: Categorical Exclusion Determination CX-000619: Categorical Exclusion Determination Oklahoma State Energy Program American Recovery and Reinvestment Act - Metropolitan Tulsa Transit Authority CX(s) Applied: B5.1 Date: 01/20/2010 Location(s): Tulsa, Oklahoma Office(s): Energy Efficiency and Renewable Energy, Golden Field Office Oklahoma's Department of Commerce would pass Department of Energy (DOE) share funding to Metropolitan Tulsa Transit Authority ("MTTA"). MTTA would use DOE funding to pay for the incremental cost of purchasing up to 14 CNG (compressed natural gas) buses and conversion of 30 existing buses from diesel to CNG. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-000619.pdf More Documents & Publications CX-000621: Categorical Exclusion Determination

296

Categorical Exclusion Determinations: B5.1 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

November 15, 2011 November 15, 2011 CX-008015: Categorical Exclusion Determination Development and Implementation of Energy Efficiency and Conservation Strategies CX(s) Applied: A9, A11, B5.1 Date: 11/15/2011 Location(s): Nationwide Offices(s): Energy Efficiency and Renewable Energy October 26, 2011 CX-007382: Categorical Exclusion Determination Compressed Natural Gas Manufacturing CX(s) Applied: B5.1 Date: 10/26/2011 Location(s): Wisconsin Offices(s): Golden Field Office October 26, 2011 CX-007379: Categorical Exclusion Determination Heron Wind Manufacturing CX(s) Applied: B3.6, B5.1 Date: 10/26/2011 Location(s): Michigan Offices(s): Golden Field Office October 19, 2011 CX-007063: Categorical Exclusion Determination Geothermal Incentive Program CX(s) Applied: A1, A9, B5.1 Date: 10/19/2011

297

CX-010250: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

50: Categorical Exclusion Determination 50: Categorical Exclusion Determination CX-010250: Categorical Exclusion Determination The South Bend Public Transportation corporation Bus Operations Center and Maintenance Center, South Bend CX(s) Applied: A9, B5.22 Date: 03/25/2013 Location(s): Indiana Offices(s): Golden Field Office The South Bend Public Transportation Corporation (TRANSPO) would utilize the U.S. Department of Energy (DOE) and cost share funds for contractual/vendor costs associated with the construction of a public-private fast-fill Compressed Natural Gas fueling station on the site of TRANSPO's existing Administration, Maintenance, and Operations building in partnership with the City of South Bend. CX-010250.pdf More Documents & Publications CX-010254: Categorical Exclusion Determination

298

CX-000621: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1: Categorical Exclusion Determination 1: Categorical Exclusion Determination CX-000621: Categorical Exclusion Determination Oklahoma State Energy Program American Recovery and Reinvestment Act - Alternative Fuel Vehicle Conversion CX(s) Applied: B5.1 Date: 01/13/2010 Location(s): Oklahoma Office(s): Energy Efficiency and Renewable Energy, Golden Field Office Oklahoma's Department of Central Service, Fleet Management Division would use Department of Energy funding for 105 Fleet Vehicle CNG (compressed natural gas) Conversions. The Department of Central Services would perform 105 total (75 sedans and 30 pickup trucks) alternative fuel vehicle conversions during the three-year grant period. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-000621.pdf More Documents & Publications CX-000619: Categorical Exclusion Determination

299

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

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

February 22, 2012 February 22, 2012 CX-007929: Categorical Exclusion Determination Midwest Region Alternative Fuels Project: Black Hills Energy Compressed Natural Gas Infrastructure CX(s) Applied: B5.22 Date: 02/22/2012 Location(s): Kansas Offices(s): National Energy Technology Laboratory February 22, 2012 CX-007928: Categorical Exclusion Determination Game Changing Technology of Polymeric-Surfactants for Tertiary Oil CX(s) Applied: A9, B3.6 Date: 02/22/2012 Location(s): Indiana Offices(s): National Energy Technology Laboratory February 22, 2012 CX-007927: Categorical Exclusion Determination Compressor Testing of Next Generation Refrigeration Lubricants CX(s) Applied: B3.6 Date: 02/22/2012 Location(s): Illinois Offices(s): National Energy Technology Laboratory February 22, 2012 CX-007926: Categorical Exclusion Determination

300

Categorical Exclusion Determinations: B5.1 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

97: Categorical Exclusion Determination 97: Categorical Exclusion Determination Wisconsin Clean Transportation Program (Compressed Natural Gas - Washburn) CX(s) Applied: B3.6, A1, A9, B5.1 Date: 04/22/2010 Location(s): Washburn, Wisconsin Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory April 22, 2010 CX-001696: Categorical Exclusion Determination Wisconsin Clean Transportation Program (Madison) CX(s) Applied: B3.6, A1, A9, B5.1 Date: 04/22/2010 Location(s): Madison, Wisconsin Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory April 22, 2010 CX-001693: Categorical Exclusion Determination Development for a Smart MicroGrid Testbed CX(s) Applied: B3.6, B4.4, B5.1 Date: 04/22/2010 Location(s): Arlington, Texas Office(s): Electricity Delivery and Energy Reliability, National Energy

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


301

Categorical Exclusion Determinations: B5.1 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

6, 2011 6, 2011 CX-008033: Categorical Exclusion Determination Energy Efficiency Retrofits and Renewable Energy Activity CX(s) Applied: B5.1, B5.18 Date: 12/06/2011 Location(s): Nationwide Offices(s): Energy Efficiency and Renewable Energy December 6, 2011 CX-008032: Categorical Exclusion Determination Notice of Proposed Rulemaking (NOPR) for Energy Conservation Standards for Commercial Refrigeration Equipment CX(s) Applied: B5.1 Date: 12/06/2011 Location(s): Nationwide Offices(s): Energy Efficiency and Renewable Energy December 6, 2011 CX-007492: Categorical Exclusion Determination Compressed Natural Gas Infrastructure Upgrade CX(s) Applied: B5.1, B5.22 Date: 12/06/2011 Location(s): Utah Offices(s): National Energy Technology Laboratory December 6, 2011 CX-007845: Categorical Exclusion Determination

302

CX-003484: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

4: Categorical Exclusion Determination 4: Categorical Exclusion Determination CX-003484: Categorical Exclusion Determination Recovery Act - State Energy Program CX(s) Applied: B5.1 Date: 08/17/2010 Location(s): Bossier City, Louisiana Office(s): Energy Efficiency and Renewable Energy, Golden Field Office The State of Louisiana will provide $1,095,913 in American Recovery and Reinvestment Act funds to Bossier City to install two compressed natural gas (CNG) and ethanol fuel (E85) facilities in the vicinity of the city. One station (CNG and E85) will be located at 4520 Barksdale Boulevard, Bossier City; the other (CNG and E85) will be located at 2580 East Texas Avenue, Bossier City. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-003484.pdf More Documents & Publications CX-003487: Categorical Exclusion Determination

303

Making Compressed Air System Decisions  

E-Print Network (OSTI)

. Today, modern, high quality manufacturing facilities require a more scientific approach. Many manufacturing processes require strict controls over compressed air pressure, temperature and purity levels. Competitive pressures also force manufacturers...-lubricated cylinder designs. Reciprocating compressor designs remained the standard for industry until the mid 1970s. During the late 1960s and early 1970s, material and manufacturing advances led to the development of 219 Ingersoll-Rand Co. Davidson, N...

Porri, R. E.

304

Compressed air energy storage system  

DOE Patents (OSTI)

An internal combustion reciprocating engine is operable as a compressor during slack demand periods utilizing excess power from a power grid to charge air into an air storage reservoir and as an expander during peak demand periods to feed power into the power grid utilizing air obtained from the air storage reservoir together with combustible fuel. Preferably the internal combustion reciprocating engine is operated at high pressure and a low pressure turbine and compressor are also employed for air compression and power generation.

Ahrens, Frederick W. (Naperville, IL); Kartsounes, George T. (Naperville, IL)

1981-01-01T23:59:59.000Z

305

Chapter 22: Compressed Air Evaluation Protocol  

SciTech Connect

Compressed-air systems are used widely throughout industry for many operations, including pneumatic tools, packaging and automation equipment, conveyors, and other industrial process operations. Compressed-air systems are defined as a group of subsystems composed of air compressors, air treatment equipment, controls, piping, pneumatic tools, pneumatically powered machinery, and process applications using compressed air. A compressed-air system has three primary functional subsystems: supply, distribution, and demand. Air compressors are the primary energy consumers in a compressed-air system and are the primary focus of this protocol. The two compressed-air energy efficiency measures specifically addressed in this protocol are: high-efficiency/variable speed drive (VSD) compressor replacing modulating compressor; compressed-air leak survey and repairs. This protocol provides direction on how to reliably verify savings from these two measures using a consistent approach for each.

Benton, N.

2014-11-01T23:59:59.000Z

306

Natural Gas Vehicle Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Natural Gas Vehicle Basics Natural Gas Vehicle Basics Natural Gas Vehicle Basics August 20, 2013 - 9:15am Addthis Photo of a large truck stopped at a gas station that reads 'Natural Gas for Vehicles.' Natural gas vehicles (NGVs) are either fueled exclusively with compressed natural gas or liquefied natural gas (dedicated NGVs) or are capable of natural gas and gasoline fueling (bi-fuel NGVs). Dedicated NGVs are designed to run only on natural gas. Bi-fuel NGVs have two separate fueling systems that enable the vehicle to use either natural gas or a conventional fuel (gasoline or diesel). In general, dedicated natural gas vehicles demonstrate better performance and have lower emissions than bi-fuel vehicles because their engines are optimized to run on natural gas. In addition, the vehicle does not have to

307

Effect of compression on PFSA-ionomer morphology and predicted conductivity  

NLE Websites -- All DOE Office Websites (Extended Search)

Effect of compression on PFSA-ionomer morphology and predicted conductivity Effect of compression on PFSA-ionomer morphology and predicted conductivity changes Title Effect of compression on PFSA-ionomer morphology and predicted conductivity changes Publication Type Journal Article Year of Publication 2012 Authors Kusoglu, Ahmet, Alexander Hexemer, Ruichun Jiang, Craig S. Gittleman, and Adam Z. Weber Journal Journal of Membrane Science Volume 421-422 Pagination 283 - 291 Date Published 12/2012 ISSN 03767388 Keywords Compression, conductivity, Domain spacing, nafion, SAXS Abstract Ion-conductive membranes used in energy devices are always under compression to minimize a device's contact resistance. In this paper, the conductivity and nanostructure of Nafion membrane, a commonly used ionomer in many electrochemical energy applications, are investigated under compression. Hydrophilic-domain spacing as a function pressure is determined both in the plane (face-on imaging) and thickness (edge-on imaging) directions using small-angle X-ray scattering (SAXS). SAXS results suggest a similar nanostructure in all directions indicating lack of a strong anisotropy when not under compression. However, compressing the membrane induces structural anisotropy where domain spacing gets smaller in the compression (thickness) direction while it elongates in the plane of the membrane. From the domain spacing and water content under compression, the change in conductivity is calculated as a function of pressure and compared with measured data. The findings of this work provide insight into the effect of compression on the three-dimensional morphology of a PFSA membrane and its conductivity, issues that have not been previously explored and are critical to the understanding of ion-conductive membranes.

308

Natural Gas Vehicle and Infrastructure Codes and Standards Citations (Brochure), NREL (National Renewable Energy Laboratory)  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Natural Gas Vehicle and Infrastructure Codes and Standards Citations Natural Gas Vehicle and Infrastructure Codes and Standards Citations This document lists codes and standards typically used for U.S. natural gas vehicle and infrastructure projects. To determine which codes and standards apply to a specific project, identify the codes and standards currently in effect within the jurisdiction where the project will be located. Some jurisdictions also have unique ordinances or regulations that could apply. Learn about codes and standards basics at www.afdc.energy.gov/afdc/codes_standards_basics.html. Find natural gas vehicle and infrastructure codes and standards in these categories: * Fire Code Requirements * General CNG Requirements and Equipment Qualifications * CNG Engine Fuel Systems * CNG Compression, Gas Processing, Storage, and Dispensing Systems

309

Envera Variable Compression Ratio Engine  

SciTech Connect

Aggressive engine downsizing, variable compression ratio and use of the Atkinson cycle are being combined to improve fuel economy by up to 40 percent relative to port fuel injected gasoline engines, while maintaining full engine power. Approach Engine downsizing is viewed by US and foreign automobile manufacturers as one of the best options for improving fuel economy. While this strategy has already demonstrated a degree of success, downsizing and fuel economy gains are currently limited. With new variable compression ratio technology however, the degree of engine downsizing and fuel economy improvement can be greatly increased. A small variable compression ratio (VCR) engine has the potential to return significantly higher vehicle fuel economy while also providing high power. Affordability and potential for near term commercialization are key attributes of the Envera VCR engine. VCR Technology To meet torque and power requirements, a smaller engine needs to do more work per stroke. This is typically accomplished by boosting the incoming charge with either a turbo or supercharger so that more energy is present in the cylinder per stroke to do the work. With current production engines the degree of engine boosting (which correlates to downsizing) is limited by detonation (combustion knock) at high boost levels. Additionally, the turbo or supercharger needs to be responsive and efficient while providing the needed boost. VCR technology eliminates the limitation of engine knock at high load levels by reducing compression ratio to {approx}9:1 (or whatever level is appropriate) when high boost pressures are needed. By reducing the compression ratio during high load demand periods there is increased volume in the cylinder at top dead center (TDC) which allows more charge (or energy) to be present in the cylinder without increasing the peak pressure. Cylinder pressure is thus kept below the level at which the engine would begin to knock. When loads on the engine are low the compression ratio can be raised (to as much as 18:1) providing high engine efficiency. It is important to recognize that for a well designed VCR engine cylinder pressure does not need to be higher than found in current production turbocharged engines. As such, there is no need for a stronger crankcase, bearings and other load bearing parts within the VCR engine. The Envera VCR mechanism uses an eccentric carrier approach to adjust engine compression ratio. The crankshaft main bearings are mounted in this eccentric carrier or 'crankshaft cradle' and pivoting the eccentric carrier 30 degrees adjusts compression ratio from 9:1 to 18:1. The eccentric carrier is made up of a casting that provides rigid support for the main bearings, and removable upper bearing caps. Oil feed to the main bearings transits through the bearing cap fastener sockets. The eccentric carrier design was chosen for its low cost and rigid support of the main bearings. A control shaft and connecting links are used to pivot the eccentric carrier. The control shaft mechanism features compression ratio lock-up at minimum and maximum compression ratio settings. The control shaft method of pivoting the eccentric carrier was selected due to its lock-up capability. The control shaft can be rotated by a hydraulic actuator or an electric motor. The engine shown in Figures 3 and 4 has a hydraulic actuator that was developed under the current program. In-line 4-cylinder engines are significantly less expensive than V engines because an entire cylinder head can be eliminated. The cost savings from eliminating cylinders and an entire cylinder head will notably offset the added cost of the VCR and supercharging. Replacing V6 and V8 engines with in-line VCR 4-cylinder engines will provide high fuel economy at low cost. Numerous enabling technologies exist which have the potential to increase engine efficiency. The greatest efficiency gains are realized when the right combination of advanced and new technologies are packaged together to provide the greatest gains at the least cost. Aggressive engine downsiz

Charles Mendler

2011-03-15T23:59:59.000Z

310

Compressive strength, plastic flow properties, and surface frictional effects of 1100, 3003 and 6061 aluminum alloys  

SciTech Connect

The purpose of this study is to find aluminum alloys that are effective for use as wire vacuum seals in the 800MeV particle accelerator located at the Louis Anderson Meson Physics Facility (LAMPF) in Los Alamos, NM. Three alloys, Al 1100, Al 3003, and Al 6061, are investigated under uniaxial compression to determine stresses for a given height reduction from 0 to 70 percent, and to find plastic flow and surface interaction effects. Right-circular cylindrical specimens are compressed on-end (cylindrically) and radially (for modeling as compressed wire). Aluminum 1100 and 3003 alloys are compared for length to diameter ratios of 1 and 2 for both compression types, and are then compared to results of radial compression of annealed small diameter Al 1100 wire currently used at LAMPE. The specimens are also compressed between three different platen surfaces, polished steel, etched steel, and aluminum 6061-T6, to determine effects of friction. The Al 3003 alloy exhibits 20 to 25% lower stresses at all height reductions than Al 1100 for both cylindrical and radial compression.

Pinkerton, G.W.

1993-12-31T23:59:59.000Z

311

Alternative Fuels Data Center: Natural Gas Tax  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Natural Gas Tax to Natural Gas Tax to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Tax on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Tax on Twitter Bookmark Alternative Fuels Data Center: Natural Gas Tax on Google Bookmark Alternative Fuels Data Center: Natural Gas Tax on Delicious Rank Alternative Fuels Data Center: Natural Gas Tax on Digg Find More places to share Alternative Fuels Data Center: Natural Gas Tax on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Natural Gas Tax Operators of motor vehicles capable of using compressed or liquefied natural gas must pay an annual flat rate privilege tax if the vehicle has a gross vehicle weight rating (GVWR) of 10,000 pounds (lbs.) or less. Natural

312

Torque modelling for optimising fuel economy in variable compression engines  

Science Journals Connector (OSTI)

Fuel optimal control of a variable compression engine is studied and it is shown that a crucial component is the model for the engine torque. A model for the produced work that captures the important effects of ignition and compression ratio is proposed and investigated. The main task for the model is to be a mean for determining the fuel optimal control signals, for each requested engine torque and speed. The contribution is a model suitable for finding this optimal combination. This model consists of well-known components, and the novelty lies in the compilation and validation of the control-oriented efficiency model for a variable compression engine. The modelling and validation is performed on a multicylinder variable compression engine using two fuels with different octane rating. Despite the models simplicity, it describes the indicated work with good accuracy, and suits its purpose of finding optimal control signals. In the evaluation, it is shown that a fuel optimal controller based on the proposed model captures the optimal IMEP to within 1.2%. This corresponds to a loss in engine efficiency that is in the range of 0.5% units or less.

Ylva Nilsson; Lars Eriksson; Martin Gunnarsson

2008-01-01T23:59:59.000Z

313

Industrial Compressed Air System Energy Efficiency Guidebook.  

SciTech Connect

Energy efficient design, operation and maintenance of compressed air systems in industrial plants can provide substantial reductions in electric power and other operational costs. This guidebook will help identify cost effective, energy efficiency opportunities in compressed air system design, re-design, operation and maintenance. The guidebook provides: (1) a broad overview of industrial compressed air systems, (2) methods for estimating compressed air consumption and projected air savings, (3) a description of applicable, generic energy conservation measures, and, (4) a review of some compressed air system demonstration projects that have taken place over the last two years. The primary audience for this guidebook includes plant maintenance supervisors, plant engineers, plant managers and others interested in energy management of industrial compressed air systems.

United States. Bonneville Power Administration.

1993-12-01T23:59:59.000Z

314

Non-Vapor Compression HVAC Technologies Report  

Energy.gov (U.S. Department of Energy (DOE))

While vapor-compression technologies have served heating, ventilation, and air-conditioning (HVAC) needs very effectively, and have been the dominant HVAC technology for close to 100 years, the conventional refrigerants used in vapor-compression equipment contribute to global climate change when released to the atmosphere. The Building Technologies Office is evaluating low-global warming potential (GWP) alternatives to vapor-compression technologies.

315

CX-008872: Categorical Exclusion Determination  

Energy.gov (U.S. Department of Energy (DOE))

Pacific Northwest National Laboratory- Low-cost Efficient Manufacturing of Pressurized Conformal Compressed Natural Gas CX(s) Applied: B3.6 Date: 08/14/2012 Location(s): Washington, Nebraska Offices(s): Advanced Research Projects Agency-Energy

316

Categorical Exclusion Determinations: B1.24 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

April 22, 2010 April 22, 2010 CX-001670: Categorical Exclusion Determination Compressed Natural Gas Fueling Infrastructure Program (Florida) CX(s) Applied: B1.24, B1.31, B2.5, A11, B5.1 Date: 04/22/2010 Location(s): Florida Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory March 31, 2010 CX-001455: Categorical Exclusion Determination State Building Energy Improvements - Hammonassett State Park CX(s) Applied: B1.24, B1.31, B2.5, B5.1 Date: 03/31/2010 Location(s): Madison, Connecticut Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory March 31, 2010 CX-001454: Categorical Exclusion Determination State Building Energy Improvements - State Office Building CX(s) Applied: B1.24, B1.31, B2.5, B5.1 Date: 03/31/2010

317

CX-002705: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

05: Categorical Exclusion Determination 05: Categorical Exclusion Determination CX-002705: Categorical Exclusion Determination Arkansas City-North Little Rock CX(s) Applied: B2.5, A1, A9, A11, B5.1 Date: 06/09/2010 Location(s): North Little Rock, Arkansas Office(s): Energy Efficiency and Renewable Energy Energy Efficiency and Conservation Block Grant. 1) Efficiency-pays residential and commercial rebate programs, 2) LED (light-emitting diode) street light replacement program, 3) Neighborhood Quicksilver Program, 4) municipal building efficiency lighting design program, 5) compressed natural gas (CNG) study, 6) smart grid infrastructure study, 7) program administration, 8) energy efficiency and conservation strategy. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-002705.pdf More Documents & Publications

318

CX-002776: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

776: Categorical Exclusion Determination 776: Categorical Exclusion Determination CX-002776: Categorical Exclusion Determination California-City-Elk Grove CX(s) Applied: B2.5, A9, A11, B5.1 Date: 06/15/2010 Location(s): Elk Grove, California Office(s): Energy Efficiency and Renewable Energy Energy Efficiency and Conservation Block Grant Program. 1) General plan and climate action plan, 2) Sacramento Regional Energy Alliance, 3) energy efficiency retrofits of city facilities, 4) streetlight retrofit, 5) installation and operation of compressed natural gas (CNF) fast-fill fueling facility at an existing facility, and 6) installation of an approximate 26 kilowatt solar photovoltaic system on the roof of the new Household Hazardous Waste Facility. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-002776.pdf More Documents & Publications

319

CX-002399: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

99: Categorical Exclusion Determination 99: Categorical Exclusion Determination CX-002399: Categorical Exclusion Determination California Hydrogen Infrastructure Project (Fountain Valley, California) CX(s) Applied: B5.1 Date: 05/25/2010 Location(s): Fountain Valley, California Office(s): Energy Efficiency and Renewable Energy, Golden Field Office Air Products and Chemicals Co., Inc. is proposing to use Department of Energy (DOE) funding to plan, design and install a temporary hydrogen fueling station at the Orange County Sanitation District in Fountain Valley, California. The station will be adjacent to an existing compressed natural gas station in the northeast corner of the Orange County Sanitation District's Reclamation Plant at 10844 Ellis Avenue. The hydrogen and electricity for the station will be supplied by a hydrogen energy station

320

Categorical Exclusion Determinations: Office of Energy Efficiency and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1, 2010 1, 2010 CX-001008: Categorical Exclusion Determination Minnesota Center for Renewable Energy Laboratory CX(s) Applied: A9, B3.6 Date: 03/01/2010 Location(s): Minnesota Office(s): Energy Efficiency and Renewable Energy, Golden Field Office March 1, 2010 CX-001005: Categorical Exclusion Determination Brown Grease to Biodiesel Demonstration CX(s) Applied: A9, B3.6, B5.1 Date: 03/01/2010 Location(s): California Office(s): Energy Efficiency and Renewable Energy, Golden Field Office March 1, 2010 CX-000957: Categorical Exclusion Determination New Jersey Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastructure CX(s) Applied: B5.1 Date: 03/01/2010 Location(s): Trenton, New Jersey Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

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


321

Categorical Exclusion Determinations: New York | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

June 9, 2010 June 9, 2010 CX-002632: Categorical Exclusion Determination Compressed Natural Gas Fueling Station CX(s) Applied: B2.2, B3.6, A9, A11, B5.1 Date: 06/09/2010 Location(s): East Rockaway, New York Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory June 8, 2010 CX-002682: Categorical Exclusion Determination Landfill Gas Utilization Project CX(s) Applied: B5.1 Date: 06/08/2010 Location(s): Madison County, New York Office(s): Energy Efficiency and Renewable Energy, Golden Field Office June 3, 2010 CX-002463: Categorical Exclusion Determination New York State Alternative Fuel Vehicle and Infrastructure Deployment CX(s) Applied: B5.1 Date: 06/03/2010 Location(s): New York City, New York Office(s): Energy Efficiency and Renewable Energy, National Energy

322

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

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

September 30, 2010 September 30, 2010 CX-004092: Categorical Exclusion Determination Advanced Energy Efficient Building Technologies for High Performance Hospitals CX(s) Applied: A9 Date: 09/30/2010 Location(s): Seattle, Washington Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory September 30, 2010 CX-004091: Categorical Exclusion Determination Ohio Advanced Transportation Partnership - City of Columbus Compressed Natural Gas Station CX(s) Applied: B5.1 Date: 09/30/2010 Location(s): Columbus, Ohio Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory September 30, 2010 CX-004090: Categorical Exclusion Determination Development of Reaction-Driven Ionic Transport Membranes (ITM) Technology CX(s) Applied: B3.6

323

CX-003655: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5: Categorical Exclusion Determination 5: Categorical Exclusion Determination CX-003655: Categorical Exclusion Determination Oklahoma - Tribe - Cherokee Nation, Oklahoma CX(s) Applied: A1, A9, A11, B1.15, B2.5, B4.12, B5.1 Date: 09/03/2010 Location(s): Oklahoma Office(s): Energy Efficiency and Renewable Energy Energy Efficiency and Conservation Block Grant Program. 1) Conduct energy audits on the residences of Cherokee Citizens with both privately owned residences and tribal managed housing; 2) develop a comprehensive energy policy that would encompass the Tribal government as well as its business entities; 3) construct Recycling Center Facility (150 feet by 75 feet); 4) locate a compressed natural gas fuel station on an existing, conventional filling station, adjacent to the Cherokee Nation Tribal Office to fuel

324

CX-002462: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

462: Categorical Exclusion Determination 462: Categorical Exclusion Determination CX-002462: Categorical Exclusion Determination Oklahoma State Energy Program American Recovery and Reinvestment Act - City of Norman Fast Fill Station CX(s) Applied: B1.15, B5.1 Date: 06/03/2010 Location(s): Norman, Oklahoma Office(s): Energy Efficiency and Renewable Energy, Golden Field Office The State of Oklahoma will provide $945,000 in Recovery Act funds to the City of Norman to build a Compressed Natural Gas (CNG) station at the City's Corporation Yard located at 1301 Da Vinci Street. The site and surrounding area is best characterized as commercial. The site is paved and hosts the City's sanitation, fleet management and utilities, and traffic center operations. The work will be conducted on previously disturbed land.

325

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

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

30, 2010 30, 2010 CX-004096: Categorical Exclusion Determination Advanced Energy Efficient Building Technologies for High Performance Hospitals CX(s) Applied: A9 Date: 09/30/2010 Location(s): Seattle, Washington Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory September 30, 2010 CX-004092: Categorical Exclusion Determination Advanced Energy Efficient Building Technologies for High Performance Hospitals CX(s) Applied: A9 Date: 09/30/2010 Location(s): Seattle, Washington Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory September 30, 2010 CX-004091: Categorical Exclusion Determination Ohio Advanced Transportation Partnership - City of Columbus Compressed Natural Gas Station CX(s) Applied: B5.1 Date: 09/30/2010

326

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

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

6, 2010 6, 2010 CX-003164: Categorical Exclusion Determination Optimization of Biomass Production Across a Landscape CX(s) Applied: A9 Date: 07/26/2010 Location(s): South Dakota Office(s): Energy Efficiency and Renewable Energy, Golden Field Office July 26, 2010 CX-003162: Categorical Exclusion Determination City of Moore, Oklahoma Energy Efficiency and Conservation Block Grant Compressed Natural Gas Project Modification- Sanitation Truck Purchase CX(s) Applied: B5.1 Date: 07/26/2010 Location(s): Moore, Oklahoma Office(s): Energy Efficiency and Renewable Energy, Golden Field Office July 26, 2010 CX-003160: Categorical Exclusion Determination Controlled Environment Agriculture and Energy Project CX(s) Applied: B3.6, B5.1 Date: 07/26/2010 Location(s): New York Office(s): Energy Efficiency and Renewable Energy, Golden Field Office

327

CX-003188: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8: Categorical Exclusion Determination 8: Categorical Exclusion Determination CX-003188: Categorical Exclusion Determination Seminole Nation of Oklahoma CX(s) Applied: A1, A9, A11, B1.32, B5.1 Date: 07/28/2010 Location(s): Oklahoma Office(s): Energy Efficiency and Renewable Energy Energy Efficiency and Conservation Block Grant Program. The Seminole Nation of Oklahoma proposes to 1) develop a strategy for energy efficiency and conservation for the Seminole Nation and 2) design and install a compressed natural gas (CNG) fueling center near the Transit Maintenance Facility that is currently under design and conversion of the tribal-owned fleet to CNG. An Environmental Assessment was prepared by the Bureau of Indian Affairs for construction of the Transit Maintenance Facility and a Finding of No Significant Impact was issued on December 17, 2009.

328

Categorical Exclusion Determinations: B1.24 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

January 18, 2010 January 18, 2010 CX-000706: Categorical Exclusion Determination Florida - Compressed Natural Gas Fleet Fueling - State Energy Program CX(s) Applied: B1.15, B1.24, B1.31, B2.5, B5.1 Date: 01/18/2010 Location(s): Florida Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory January 18, 2010 CX-000707: Categorical Exclusion Determination Florida - Clean Fuel LLC (Shovel Ready Grant project) State Energy Program CX(s) Applied: B1.24, B1.31, B2.2, B2.5, B5.1 Date: 01/18/2010 Location(s): Lakeland, Florida Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory January 15, 2010 CX-000704: Categorical Exclusion Determination Electric Drive Semiconductor Manufacturing Center - Advanced Battery Program

329

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

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5, 2011 5, 2011 CX-007115: Categorical Exclusion Determination Clean Cities Transportation Sector Petroleum Reduction Project CX(s) Applied: A7 Date: 10/05/2011 Location(s): West Jordan, Utah Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory October 5, 2011 CX-007114: Categorical Exclusion Determination Compressed Natural Gas (CNG)/Infrastructure Development (Station Upgrade) CX(s) Applied: B5.1 Date: 10/05/2011 Location(s): West Jordan, Utah Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory October 5, 2011 CX-007112: Categorical Exclusion Determination Geologic Characterization of the South Georgia Rift Basin - 3-Dimension Seismic Survey CX(s) Applied: A9, A11, B3.1 Date: 10/05/2011 Location(s): Colleton County, South Carolina

330

CX-002654: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

654: Categorical Exclusion Determination 654: Categorical Exclusion Determination CX-002654: Categorical Exclusion Determination Seminole Nation of Oklahoma CX(s) Applied: B1.32, A1, B5.1 Date: 05/26/2010 Location(s): Oklahoma Office(s): Energy Efficiency and Renewable Energy Energy Efficiency and Conservation Block Grant Program. The Seminole Nation of Oklahoma proposes to design and install a compressed natural gas (CNG) fueling center near the Transit Maintenance Facility that is currently under design and conversion of the tribal-owned fleet to CNG. An Environmental Assessment was prepared by the Bureau of Indian Affairs for construction of the Transit Maintenance Facility and a Finding of No Significant Impact was issued on December 17, 2009. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-002654.pdf More Documents & Publications

331

Categorical Exclusion Determinations: B5.1 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2, 2010 2, 2010 CX-002597: Categorical Exclusion Determination Competitive Renewable Grants Program - York County Vehicle Conversion to Compressed Natural Gas CX(s) Applied: A9, B5.1 Date: 05/12/2010 Location(s): York County, South Carolina Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory May 12, 2010 CX-002596: Categorical Exclusion Determination Competitive Renewable Grants Program - Saint Christopher Camp and Conference Center Solar Thermal CX(s) Applied: A9, B1.5, B2.2, B5.1 Date: 05/12/2010 Location(s): South Carolina Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory May 12, 2010 CX-002595: Categorical Exclusion Determination Competitive Renewable Grants Program - South Carolina Public Service

332

STATE OF CALIFORNIA NATURAL RESOURCES AGENCY EDMUND G. BROWN JR., Governor CALIFORNIA ENERGY COMMISSION  

E-Print Network (OSTI)

of Electric Motor-Driven Natural Gas Compression Equipment On December 21, 2011, Crockett Cogeneration in May, 1996. The proposed modifications will allow Crockett to install electric motor-driven natural gas

333

Sandia National Laboratories: percussive drilling with compressed...  

NLE Websites -- All DOE Office Websites (Extended Search)

with compressed air Sandia and Atlas-Copco Secoroc Advance to Phase 2 in Their Geothermal Energy Project On July 31, 2013, in Energy, Geothermal, News, News & Events,...

334

Stoichiometric Compression Ignition (SCI) Engine Concept | Department...  

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

More Documents & Publications An Experimental Investigation of the Origin of Increased NOx Emissions When Fueling a Heavy-Duty Compression-Ignition Engine with...

335

The surface energy and the compressibility  

SciTech Connect

This paper discusses the relationship between surface energy and compressibility as they relate to the nucleus. 5 refs., 4 figs. (LSP)

Myers, W.D.

1990-02-01T23:59:59.000Z

336

Optimization of Storage vs. Compression Capacity  

Energy.gov (U.S. Department of Energy (DOE))

This presentation by Amgad Elgowainy of Argonne National Laboratory was given at the DOE Hydrogen Compression, Storage, and Dispensing Workshop in March 2013.

337

Energy efficiency improvements in Chinese compressed airsystems  

SciTech Connect

Industrial compressed air systems use more than 9 percent ofall electricity used in China. Experience in China and elsewhere hasshown that these systems can be much more energy efficient when viewed asa whole system and rather than as isolated components.This paper presentsa summary and analysis of several compressed air system assessments.Through these assessments, typical compressed air management practices inChina are analyzed. Recommendations are made concerning immediate actionsthat China s enterprises can make to improve compressed air systemefficiency using best available technology and managementstrategies.

McKane, Aimee; Li, Li; Li, Yuqi; Taranto, T.

2007-06-01T23:59:59.000Z

338

Compressed Air Energy Storage Act (Kansas)  

Energy.gov (U.S. Department of Energy (DOE))

This act lays out regulations for the local authorities related to site selection, design, operation and monitoring for underground storage of compressed air.

339

The Viscosity of Compressed Gases  

Science Journals Connector (OSTI)

New data and a new theory for the viscosity of compressed gases are presented. Data for nitrogen, hydrogen and a mixture of these gases are given, in the calculation of which, the "end effects" are not neglected as has been done in the past. Previous viscosity data are of doubtful validity owing to neglect of this factor. The theory is based on an analogy between the kinetic pressure and viscosity of a gas and is derived using an equation of state of the Lorentz type. Allowance is made for the difference between the viscosity and compressibility covolumes. The theory is substantiated experimentally and further confirmed by the recalculation of other data on the variation of Reynolds' criterion with the pressure, which is here shown to be constant. The mixture data offer a direct opportunity of comparing the Lorentz and linear rules for the calculation of the covolume of a mixture from the covolumes of the components and such comparison indicates that the Lorentz rule is not to be preferred. The substantiation of the new theory is the first direct proof of the validity of the separate treatment of the kinetic and cohesive pressures in the equation of state.

James H. Boyd; Jr.

1930-05-15T23:59:59.000Z

340

Nuclear Compressibility and Symmetry Energy  

Science Journals Connector (OSTI)

A modification and generalization of the Puff-Martin model for many-fermion systems is employed to calculate nuclear compressibility and symmetry energy in order to provide a practical test of the model and at the same time obtain useful information about these interesting quantities. An alternative, heuristic, derivation of the Puff-Martin equations is presented in order to exhibit the role of the exclusion principle. The condition stated for normal nuclear matter is that the mean binding energy be minimal (with respect to variation of the Fermi momentum) rather than the Puff-Martin condition that the mean binding energy equal the "single particle" energy at the Fermi surface. These two quantities differ from each other by the rearrangement energy, which is found to be 10 Mev. Employing Puff's potential (hard-shell potential plus a separable Yamaguchi potential, acting only in relative S states), satisfactory agreement is obtained with observed binding energy and density. The value of nuclear compressibility, 214 Mev, falls within the wide range of semiempirical values. The symmetry energy coefficient, 43 Mev, is larger, by 40-80%, than those usually quoted in semiempirical mass formulas. However, our value of the symmetry coefficient is the same as that calculated by Brueckner and Gammel in the absence of odd-state forces; they found the coefficient to be reduced to 26 Mev when a more realistic potential, including odd-state contributions, is employed.

David S. Falk and Lawrence Wilets

1961-12-15T23:59:59.000Z

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


341

Alternative Fuels Data Center: Natural Gas Fueling Stations  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Fueling Fueling Stations to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Fueling Stations on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Fueling Stations on Twitter Bookmark Alternative Fuels Data Center: Natural Gas Fueling Stations on Google Bookmark Alternative Fuels Data Center: Natural Gas Fueling Stations on Delicious Rank Alternative Fuels Data Center: Natural Gas Fueling Stations on Digg Find More places to share Alternative Fuels Data Center: Natural Gas Fueling Stations on AddThis.com... More in this section... Natural Gas Basics Benefits & Considerations Stations Locations Infrastructure Development Vehicles Laws & Incentives Natural Gas Fueling Stations Photo of a compressed natural gas fueling station. Hundreds of compressed natural gas (CNG) fueling stations are available in

342

Changing Prospects for Natural Gas in the United States  

Science Journals Connector (OSTI)

...re-quired for compressed natural gas (26), and these vehicles...the lower energy price of natural gas would be sufficient to attract...added equipment, such as high-pressure tanks, needed to store natural gas on board automobiles with...

W. M. BURNET; T S. D. BAN

1989-04-21T23:59:59.000Z

343

Divide, Compress and Conquer: Querying XML via Partitioned Path-Based Compressed Data Blocks  

Science Journals Connector (OSTI)

We propose a novel partition path-based (PPB) grouping strategy to store compressed XML data in a stream of blocks. In addition, we employ a minimal indexing scheme called block statistic signature (BSS) on the compressed data, which is a simple but ... Keywords: cost model, data compression, markup languages, query processing

Wilfred Ng; Ho-Lam Lau; Aoying Zhou

2008-06-01T23:59:59.000Z

344

Natural Gas Compressor for Residential Use ---- Inventor Robert Cutler |  

NLE Websites -- All DOE Office Websites (Extended Search)

Natural Gas Compressor for Residential Use ---- Inventor Robert Cutler Natural Gas Compressor for Residential Use ---- Inventor Robert Cutler This invention disclosure describes a system for gas compression to ultra-high pressures, which is required in many industrial and automotive processes. Gas compression, to pressures above about 100 psig, generally requires cooling to remove heat of compression and may require many stages of compression for efficient operation. Also most piston-type compressors require lubrication between the piston and cylinder, and lubricant may be entrained in the compressed gas, thereby requiring efficient oil removal means downstream of the compressor. This invention describes a system that addresses these requirements in a cost effective system suitable for residential and light industrial applications.

345

Apparatus for the liquefaction of natural gas and methods relating to same  

DOE Patents (OSTI)

An apparatus and method for producing liquefied natural gas. A liquefaction plant may be coupled to a source of unpurified natural gas, such as a natural gas pipeline at a pressure letdown station. A portion of the gas is drawn off and split into a process stream and a cooling stream. The cooling stream passes through an expander creating work output. A compressor may be driven by the work output and compresses the process stream. The compressed process stream is cooled, such as by the expanded cooling stream. The cooled, compressed process stream is divided into first and second portions with the first portion being expanded to liquefy the natural gas. A gas-liquid separator separates the vapor from the liquid natural gas. The second portion of the cooled, compressed process stream is also expanded and used to cool the compressed process stream.

Wilding, Bruce M. (Idaho Falls, ID) [Idaho Falls, ID; McKellar, Michael G. (Idaho Falls, ID) [Idaho Falls, ID; Turner, Terry D. (Ammon, ID) [Ammon, ID; Carney, Francis H. (Idaho Falls, ID) [Idaho Falls, ID

2009-09-29T23:59:59.000Z

346

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, VOL. 22, NO. 1, JANUARY 2012 77 Modeling and Compressing 3-D Facial Expressions  

E-Print Network (OSTI)

Modeling and Compressing 3-D Facial Expressions Using Geometry Videos Jiazhi Xia, Dao Thi Phuong Quynh present a novel geometry video (GV) framework to model and compress 3-D facial expressions. GV bridges the gap of 3-D motion data and 2-D video, and provides a natural way to apply the well-studied video

Hoi, Steven Chu-Hong

347

Determination of the natural frequencies and the corresponding mode shapes for the lateral vibrations on a non-uniform free-free bar  

E-Print Network (OSTI)

are I) the bending |soment EI ~S is zero, bxn 2) the shear force 8 HEI ~88 ] is zero. (8) bx I. axsJ CHAPTER I I I DETERHINATION OF THE FIRST NATURAL FREQUENCY AND THE CORRESPONDING %)DE SHAPE Finite Difference Form of the Differential Equation...) ~ C(42 ' 42) ~ F&2) 999 READ INPUT TAPE 5 ~ 5 ~ N 5 FORMAT &12) C CLEAR ARRAYS' El(N+1)=0 ~ 0 00 10 I=! AN BM&I)~0 ~ 0 EI(1)=0 ~ 0 Y(}el)=0 ~ 0 Y(2 ' I)=0 ~ 0 Z(1 ~ 1)=0 ~ 0 Z(2 s I ) =0 ~ 0 A( I )=0 ~ 0 DO 10 J= I ~ N 10 B(ltJ)=0 ~ 0 C...

Witte, Arthur Frank

1963-01-01T23:59:59.000Z

348

? compression in the SO(5) scheme  

Science Journals Connector (OSTI)

It is shown that a ?-dependent compression of energy levels occurs in most SO(6)-like nuclei, where ? is the SO(5) quantum number. We suggest that this compression represents a generalization of the Coriolis antipairing effect to symmetries other than SU(3), and that it is effectively described by an SO(6)-plus-pairing model.

Xing-Wang Pan; Da Hsuan Feng; Jin-Quan Chen; Michael W. Guidry

1994-05-01T23:59:59.000Z

349

Entropy Adaptive On-Line Compression  

Science Journals Connector (OSTI)

Self-Organization is based on adaptivity. Adaptivity should start with the very basic fundamental communication tasks such as encoding the information to be transmitted or stored. Obviously, the less signal transmitted the less energy in transmission ... Keywords: On-line compression, adaptive compression

Shlomi Dolev, Sergey Frenkel, Marina Kopeetsky

2014-08-01T23:59:59.000Z

350

Digital Audio Compression By Davis Yen Pan  

E-Print Network (OSTI)

Digital Audio Compression By Davis Yen Pan Abstract Compared to most digital data types, with the exception of digital video, the data rates associ- ated with uncompressed digital audio are substan- tial. Digital audio compression enables more effi- cient storage and transmission of audio data. The many forms

Lazar, Aurel A.

351

Frequency shift measurement in shock-compressed materials  

DOE Patents (OSTI)

A method is disclosed for determining molecular vibrational frequencies in shock-compressed transparent materials. A single laser beam pulse is directed into a sample material while the material is shock-compressed from a direction opposite that of the incident laser beam. A Stokes beam produced by stimulated Raman scattering is emitted back along the path of the incident laser beam, that is, in the opposite direction to that of the incident laser beam. The Stokes beam is separated from the incident beam and its frequency measured. The difference in frequency between the Stokes beam and the incident beam is representative of the characteristic frequency of the Raman active mode of the sample. Both the incident beam and the Stokes beam pass perpendicularly through the stock front advancing through the sample, thereby minimizing adverse effects of refraction.

Moore, D.S.; Schmidt, S.C.

1984-02-21T23:59:59.000Z

352

Isentropic compression of hydrogen: Probing conditions deep in planetary interiors  

Science Journals Connector (OSTI)

We perform ab initio calculations for the equation of state of dense liquid hydrogen and deuterium using quantum molecular dynamics simulations based on finite-temperature density functional theory. This extensive data set allows us to determine specific density-temperature-pressure tracks such as the cold curve, precompressed and principal Hugoniot curves, and isentropes which are essential for the analysis and interpretation of high-pressure experiments. In this study we focus on conditions probed by recent quasi-isentropic shock compression experiments that have reached a so-far unprecedented 108-fold compression of gaseous deuterium. As these states of matter are relevant for the deep interior of Jupiter-like exoplanets we simultaneously give predictions for their isentropes.

Andreas Becker, Nadine Nettelmann, Bastian Holst, and Ronald Redmer

2013-07-19T23:59:59.000Z

353

Quantum Data Compression of a Qubit Ensemble  

E-Print Network (OSTI)

Data compression is a ubiquitous aspect of modern information technology, and the advent of quantum information raises the question of what types of compression are feasible for quantum data, where it is especially relevant given the extreme difficulty involved in creating reliable quantum memories. We present a protocol in which an ensemble of quantum bits (qubits) can in principle be perfectly compressed into exponentially fewer qubits. We then experimentally implement our algorithm, compressing three photonic qubits into two. This protocol sheds light on the subtle differences between quantum and classical information. Furthermore, since data compression stores all of the available information about the quantum state in fewer physical qubits, it could provide a vast reduction in the amount of quantum memory required to store a quantum ensemble, making even today's limited quantum memories far more powerful than previously recognized.

Lee A. Rozema; Dylan H. Mahler; Alex Hayat; Peter S. Turner; Aephraim M. Steinberg

2014-10-15T23:59:59.000Z

354

A high-pressure polymorph of chlorpropamide formed on hydrostatic compression of the -form in saturated ethanol solution  

Science Journals Connector (OSTI)

The crystal structure of a high-pressure monoclinic polymorph (P2111) of chlorpropamide has been determined. It is formed at 2.8 GPa on hydrostatic compression of the orthorhombic stable -polymorph (P212121) in saturated ethanol solution.

Seryotkin, Y.V.

2013-01-19T23:59:59.000Z

355

Natural Gas  

Science Journals Connector (OSTI)

30 May 1974 research-article Natural Gas C. P. Coppack This paper reviews the world's existing natural gas reserves and future expectations, together with natural gas consumption in 1972, by main geographic...

1974-01-01T23:59:59.000Z

356

An LZ Approach to ECG Compression R. Nigel Horspool1 and Warren J. Windels2  

E-Print Network (OSTI)

An LZ Approach to ECG Compression R. Nigel Horspool1 and Warren J. Windels2 1 Dept. of Computer of the repetitive nature of ECG waveforms. In our experiments, the resulting algorithm produces much better and assuming just one sensor that generates 8-bit data, we would accumulate ECG data at a rate of 7.5 KB per

Horspool, R. Nigel

357

EA-1752: Pacific Gas & Electric, Compressed Air Energy Storage Compression  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

52: Pacific Gas & Electric, Compressed Air Energy Storage 52: Pacific Gas & Electric, Compressed Air Energy Storage Compression Testing Phase and Temporary Site Facilities, Kings Island, San Joaquin County, California EA-1752: Pacific Gas & Electric, Compressed Air Energy Storage Compression Testing Phase and Temporary Site Facilities, Kings Island, San Joaquin County, California Summary DOE prepared an EA to evaluate the potential environmental impacts of providing a financial assistance grant under the American Recovery and Reinvestment Act of 2009 for the construction of an advanced compressed air energy storage plant in San Francisco, California. Public Comment Opportunities Draft EA: Comment Period Ended 12/31/13. DOE will consider late submissions to the extent practicable. Comments should be marked "PG&E Compressed Air Energy Storage Draft EA

358

Alternative Fuels Data Center: Natural Gas Tax  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Tax to Tax to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Tax on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Tax on Twitter Bookmark Alternative Fuels Data Center: Natural Gas Tax on Google Bookmark Alternative Fuels Data Center: Natural Gas Tax on Delicious Rank Alternative Fuels Data Center: Natural Gas Tax on Digg Find More places to share Alternative Fuels Data Center: Natural Gas Tax on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Natural Gas Tax Effective September 1, 2013, compressed natural gas and liquefied natural gas dispensed into a motor vehicle will be taxed at a rate of $0.15 per gasoline gallon equivalent (GGE) or diesel gallon equivalent (DGE),

359

High-Efficiency Clean Combustion Design for Compression Ignition...  

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

High-Efficiency Clean Combustion Design for Compression Ignition Engines High-Efficiency Clean Combustion Design for Compression Ignition Engines Presentation given at DEER 2006,...

360

Hydrocarbon fouling of SCR during Premixed Charge Compression...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Hydrocarbon fouling of SCR during Premixed Charge Compression Ignition (PCCI) combustion Hydrocarbon fouling of SCR during Premixed Charge Compression Ignition (PCCI) combustion...

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


361

Fuel Cell Technologies Program Overview: 2012 DOE Hydrogen Compression...  

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

Fuel Cell Technologies Program Overview: 2012 DOE Hydrogen Compression, Storage, and Dispensing Workshop Fuel Cell Technologies Program Overview: 2012 DOE Hydrogen Compression,...

362

Cryo-Compressed Hydrogen Storage: Performance and Cost Review  

Energy.gov (U.S. Department of Energy (DOE))

Presented at the R&D Strategies for Compressed, Cryo-Compressed and Cryo-Sorbent Hydrogen Storage Technologies Workshops on February 14 and 15, 2011.

363

Rapid Compression Machine ? A Key Experimental Device to Effectively...  

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

Rapid Compression Machine A Key Experimental Device to Effectively Collaborate with Basic Energy Sciences Rapid Compression Machine A Key Experimental Device to Effectively...

364

Technical Assessment: Cryo-Compressed Hydrogen Storage for Vehicular...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Technical Assessment: Cryo-Compressed Hydrogen Storage for Vehicular Applications Technical Assessment: Cryo-Compressed Hydrogen Storage for Vehicular Applications Technical report...

365

Technical Assessment of Compressed Hydrogen Storage Tank Systems...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Technical Assessment of Compressed Hydrogen Storage Tank Systems for Automotive Applications Technical Assessment of Compressed Hydrogen Storage Tank Systems for Automotive...

366

Technical Assessment of Cryo-Compressed Hydrogen Storage Tank...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Technical Assessment of Cryo-Compressed Hydrogen Storage Tank Systems for Automotive Applications Technical Assessment of Cryo-Compressed Hydrogen Storage Tank Systems for...

367

Characterization of Dual-Fuel Reactivity Controlled Compression...  

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

Dual-Fuel Reactivity Controlled Compression Ignition (RCCI) Using Hydrated Ethanol and Diesel Fuel Characterization of Dual-Fuel Reactivity Controlled Compression Ignition (RCCI)...

368

Analyses of Compressed Hydrogen On-Board Storage Systems  

Energy.gov (U.S. Department of Energy (DOE))

Presented at the R&D Strategies for Compressed, Cryo-Compressed and Cryo-Sorbent Hydrogen Storage Technologies Workshops on February 14 and 15, 2011.

369

Compressed Sensing accelerated radial acquisitions for dynamic Magnetic Resonance Imaging.  

E-Print Network (OSTI)

??We present a flexible method dubbed Accelerated Radial Compressed Sensing (ARCS) which uses Compressed Sensing to reconstruct 2D and 3D radial data. Our tests on… (more)

Zwaan, I.N.

2013-01-01T23:59:59.000Z

370

Electrorheological fluid under elongation, compression, and shearing  

Science Journals Connector (OSTI)

Electrorheological (ER) fluid based on zeolite and silicone oil under elongation, compression, and shearing was investigated at room temperature. Dc electric fields were applied on the ER fluid when elongation and compression were carried out on a self-constructed test system. The shear yield stress, presenting the macroscopic interactions of particles in the ER fluid along the direction of shearing and perpendicular to the direction of the electric field, was also obtained by a HAAKE RV20 rheometer. The tensile yield stress, presenting the macroscopic interactions of particles in the ER fluid along the direction of the electric field, was achieved as the peak value in the elongating curve with an elongating yield strain of 0.15–0.20. A shear yield angle of about 15°–18.5° reasonably connected tensile yield stress with shear yield stress, agreeing with the shear yield angle tested well by other researchers. The compressing tests showed that the ER fluid has a high compressive modulus under a small compressive strain lower than 0.1. The compressive stress has an exponential relationship with the compressive strain when it is higher than 0.1, and it is much higher than shear yield stress.

Y. Tian; Y. Meng; H. Mao; S. Wen

2002-03-06T23:59:59.000Z

371

Natural Gas  

Science Journals Connector (OSTI)

... CHOOSING an awkward moment, Phillips Petroleum Exploration have announced a new find of natural ...naturalgas ...

1967-02-11T23:59:59.000Z

372

Compressed Gas Safety for Experimental Fusion Facilities  

SciTech Connect

Experimental fusion facilities present a variety of hazards to the operators and staff. There are unique or specialized hazards, including magnetic fields, cryogens, radio frequency emissions, and vacuum reservoirs. There are also more general industrial hazards, such as a wide variety of electrical power, pressurized air, and cooling water systems in use, there are crane and hoist loads, working at height, and handling compressed gas cylinders. This paper outlines the projectile hazard assoicated with compressed gas cylinders and mthods of treatment to provide for compressed gas safety. This information should be of interest to personnel at both magnetic and inertial fusion experiments.

Lee C. Cadwallader

2004-09-01T23:59:59.000Z

373

Chemometric optimization of dispersive suspended microextraction followed by gas chromatography–mass spectrometry for the determination of polycyclic aromatic hydrocarbons in natural waters  

Science Journals Connector (OSTI)

Abstract A dispersive suspended microextraction (DSME) method coupled with gas chromatography–mass spectrometry (GC–MS) was developed and validated for the simultaneous determination of ten polycyclic aromatic hydrocarbons in real water samples. The optimization of the method was achieved with a 27–4 Plackett–Burman design, while the significant factors were optimized using a central composite design (CCD). The parameters that were studied included the sample volume, organic solvent volume, extraction time, restoration time and organic solvent. The optimum experimental conditions for the proposed method comprised 4.3 mL of the water sample, 93 ?L of toluene as the extraction solvent, a 104-s extraction time and a 10-min restoration time. The recoveries varied from 70 to 111%. Chrysene was the least recovered compound, while anthracene displayed the highest extraction efficiency. The analytical method (DSME) was shown to be linear (R2 > 0.993) over the studied range of concentrations, exhibiting satisfactory precision (RSD% < 10.6%) and reaching limits of detection between 8 and 46 ng L?1.

Nikolaos P. Petridis; Vasilios A. Sakkas; Triantafyllos A. Albanis

2014-01-01T23:59:59.000Z

374

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

Energy.gov (U.S. Department of Energy (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...

375

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

Energy.gov (U.S. Department of Energy (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...

376

Quantitative determination of salvinorin A, a natural hallucinogen with abuse liability, in Internet-available Salvia divinorum and endemic species of Salvia in Taiwan  

Science Journals Connector (OSTI)

Abstract In recent years, recreational use of Salvia divinorum (Lamiaceae), a herbal drug that contains a hallucinogenic ingredient, salvinorin A, has become a new phenomenon among young drug users. In Taiwan, as in many other countries, dry leaves of S. divinorum and its related concentrated extract products are available via the Internet. Besides S. divinorum, there are many endemic Salvia species whose salvinorin A content is yet unknown. To understand the abuse liability of these products, the aim of this study was to assess the concentration of salvinorin A in endemic Salvia species and Internet-available salvinorin A-related products. Samples of S. divinorum were purchased via the Internet and samples of eight endemic species of Salvia were collected in Taiwan, including S. arisanensis Hayata, S. coccinea Juss. ex Murr, S. hayatana Makino ex Hayata, S. japonica Thumb. ex Murr, S. nipponica Miq. Var. formosana (Hayata) Kudo, S. scapiformis Hance, S. tashiroi Hayata. Icon. PI. Formosan, and S. keitaoensis Hayata. The content of salvinorin A was determined by high performance liquid chromatography (HPLC). Salvinorin A was extracted from the dry leaves of S. divinorum and endemic species of Salvia with methanol and analyzed on a C-18 column by isocratic elution with a mobile phase of acetonitrile–water. Salvinorin A was detected in S. divinorum, but not in the endemic Salvia species of Taiwan. Therefore, endemic species of Salvia in Taiwan may not possess hallucinogenic potential. However, the potential harm from S. divinorum available via the Internet should be thoroughly assessed in Taiwan, and control measures similar to those implemented in many other countries should be considered.

Po-Xiang Lin; Jih-Heng Li; Su-Hwei Chen; Hsien-Chang Chang; Rebecca McKetin

2014-01-01T23:59:59.000Z

377

Forecourt Storage and Compression Options  

E-Print Network (OSTI)

capital costs and maximize utilization NATURAL GAS & HYDROGEN FUELING STATION SIZING SOFTWARE Developed and On-Board Storage Analysis Workshop DOE Headquarters 25 January 2006 Mark E. Richards Gas Technology Institute #12;2 Overview > Project objectives > Gaseous delivery configurations > Analysis tool: CASCADE H2

378

EA-1752: Pacific Gas & Electric, Compressed Air Energy Storage Compression  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

752: Pacific Gas & Electric, Compressed Air Energy Storage 752: Pacific Gas & Electric, Compressed Air Energy Storage Compression Testing Phase and Temporary Site Facilities, Kings Island, San Joaquin County, California EA-1752: Pacific Gas & Electric, Compressed Air Energy Storage Compression Testing Phase and Temporary Site Facilities, Kings Island, San Joaquin County, California Summary DOE prepared an EA to evaluate the potential environmental impacts of providing a financial assistance grant under the American Recovery and Reinvestment Act of 2009 for the construction of an advanced compressed air energy storage plant in San Francisco, California. Public Comment Opportunities Draft EA: Comment Period Ends 12/31/13. DOE will consider late submissions to the extent practicable. A notice of availability will be published in The Record (Stockton) and the

379

PVT measurements for five natural gas mixtures  

E-Print Network (OSTI)

PVT MEASUREMENTS FOR FIVE NATURAL GAS MIXTURES A Thesis by PHILIP PARAYIL SIMON Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE August 1991..., The Netherlands), Ruhrgas (Germany), National Institute of Standards and Technology (Boulder, Colorado, USA), and Texas A&M University (USA). This work involved the measurement of the compressibility factors of the five natural gas mixtures at temperatures...

Simon, Philip Parayil

2012-06-07T23:59:59.000Z

380

Understanding the Basics of Compressed Air Systems  

E-Print Network (OSTI)

, contaminated filters, conversion to electrically operated hoists, and the use of centrifugal fans or compressed air with pressure regulators to purge control cabinets. Finally, a review of compressor technologies with typical cfm, pressure ranges, and price...

Herron, D. J.

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


381

New Regenerative Cycle for Vapor Compression Refrigeration  

Office of Scientific and Technical Information (OSTI)

Flashing Liquid Flow, Int. J. Multiphase Flow, Vol. 22, No.3, 1996, pp.473-483 7. Smith I.K., Stosic, N.R., The Expressor: An Efficiency Boost to Vapour Compression Systems...

382

Compressing Propositional Refutations Using Subsumption Hasan Amjad  

E-Print Network (OSTI)

Compressing Propositional Refutations Using Subsumption Hasan Amjad University of Cambridge Computer Laboratory 15 J J Thomson Avenue, Cambridge CB3 0FD, UK Hasan.Amjad@cl.cam.ac.uk Abstract We

Miller, Alice

383

Compressed Air Load Reduction Approaches and Innovations  

E-Print Network (OSTI)

are assessed. It is a common practice in facilities to simply add compressor capacity when faced with supply pressure or volume deficiencies, increasing the energy consumption associated with compressed air systems in industry. Additionally, in recent years...

D'Antonio, M.; Epstein, G.; Moray, S.; Schmidt, C.

2005-01-01T23:59:59.000Z

384

Error Modeling for Hierarchical Lossless Image Compression  

E-Print Network (OSTI)

We present a new method for error modeling applicable to the MLP algorithm for hierarchical lossless image compression. This method, based on a concept called the variability index, provides accurate models for pixel ...

Howard, Paul G.; Vitter, Jeffrey Scott

1992-01-01T23:59:59.000Z

385

Training: Compressed Air Systems | Department of Energy  

Energy Savers (EERE)

of Compressed Air Systems - 1-day workshop Availability: Onsite instructor-led and web edition (four, two-hour, live webinars make up the web edition training) Find out how a...

386

Data Compression for Nearly-Periodic Data  

Science Journals Connector (OSTI)

Shape from shade and Hartmann sensing require plenty of pixels for measurement, but many fewer can be analyzed, saving space and time. We found a method to compress large-format camera...

Talmi, Amos; Ribak, Erez N

387

Compressed Air Systems Audits - Why? And How?  

E-Print Network (OSTI)

% of the compressed air costs, most with little or no capital investment. Almost always, in the event of a capital outlay, energy savings alone afford less than one-year payback. Many energy utility companies energetically support these efforts, and some.... Secondly, join us in the definition of compressed air as a system, the totality of which is comprised of the Supply Side and the Demand Side. The Supply Side is the compressors and their controls, receivers (primary storage tanks), aftercoolers, filters...

Kemp, H. L.

2004-01-01T23:59:59.000Z

388

Shock compression of nonideal plasmas at megabars  

Science Journals Connector (OSTI)

Physical properties of hot dense matter at hundreds gigapascal pressures are considered. The new experimental results on pressure ionization of hot matter generated by multiple shock compression of hydrogen and noble gases are presented. The low-frequency electrical conductivity of shock-compressed hydrogen, helium and xenon plasmas was measured. A sharp increase in the electrical conductivity of strongly nonideal plasma was recorded and theoretical models were invoked to describe this increase.

V E Fortov; V B Mintsev

2005-01-01T23:59:59.000Z

389

Lossy compression of weak lensing data  

Future orbiting observatories will survey large areas of sky in order to constrain the physics of dark matter and dark energy using weak gravitational lensing and other methods. Lossy compression of the resultant data will improve the cost and feasibility of transmitting the images through the space communication network. We evaluate the consequences of the lossy compression algorithm of Bernstein et al. (2010) for the high-precision measurement of weak-lensing galaxy ellipticities. This square-root algorithm compresses each pixel independently, and the information discarded is by construction less than the Poisson error from photon shot noise. For simulated space-based images (without cosmic rays) digitized to the typical 16 bits per pixel, application of the lossy compression followed by image-wise lossless compression yields images with only 2.4 bits per pixel, a factor of 6.7 compression. We demonstrate that this compression introduces no bias in the sky background. The compression introduces a small amount of additional digitization noise to the images, and we demonstrate a corresponding small increase in ellipticity measurement noise. The ellipticity measurement method is biased by the addition of noise, so the additional digitization noise is expected to induce a multiplicative bias on the galaxies measured ellipticities. After correcting for this known noise-induced bias, we find a residual multiplicative ellipticity bias of m {approx} -4 x 10{sup -4}. This bias is small when compared to the many other issues that precision weak lensing surveys must confront, and furthermore we expect it to be reduced further with better calibration of ellipticity measurement methods.

Vanderveld, R Ali [Chicago U., EFI; Caltech /Caltech, JPL; Bernstein, Gary M [Pennsylvania U.; Stoughton, Chris [Fermilab; Rhodes, Jason [Caltech; Caltech, JPL; Massey, Richard [Royal Observ., Edinburgh; Dobke, Benjamin M [Caltech; Caltech, JPL

2011-06-01T23:59:59.000Z

390

DEVELOPMENT OF A NATURAL GAS TO HYDROGEN FUEL STATION William E. Liss  

E-Print Network (OSTI)

DEVELOPMENT OF A NATURAL GAS TO HYDROGEN FUEL STATION William E. Liss P: 847-768-0753; E: william hurdles facing on-board liquid fuel reforming. This program leverages efforts to develop natural gas for compressed natural gas vehicles. The integrated natural gas-to-hydrogen system includes a high efficiency

391

Technical Assessment: Cryo-Compressed Hydrogen Storage for Vehicular Applications  

Energy.gov (U.S. Department of Energy (DOE))

DOE technical assessment of cryo-compressed hydrogen storage for vehicular applications during 2006-2008.

392

Partially compressed-encrypted domain robust JPEG image watermarking  

Science Journals Connector (OSTI)

Digital media is often handled in a compressed and encrypted form in Digital Asset Management Systems. And watermarking of the compressed encrypted media items in the compressed-encrypted domain itself is required sometimes for copyright violation detection ... Keywords: Compressed-encrypted domain watermarking, JPEG watermarking

A. V. Subramanyam, Sabu Emmanuel

2014-08-01T23:59:59.000Z

393

Implicit large eddy simulations of anisotropic weakly compressible turbulence with application to core-collapse supernovae  

E-Print Network (OSTI)

(Abridged) In the implicit large eddy simulation (ILES) paradigm, the dissipative nature of high-resolution shock-capturing schemes is exploited to provide an implicit model of turbulence. Recent 3D simulations suggest that turbulence might play a crucial role in core-collapse supernova explosions, however the fidelity with which turbulence is simulated in these studies is unclear. Especially considering that the accuracy of ILES for the regime of interest in CCSN, weakly compressible and strongly anisotropic, has not been systematically assessed before. In this paper we assess the accuracy of ILES using numerical methods most commonly employed in computational astrophysics by means of a number of local simulations of driven, weakly compressible, anisotropic turbulence. We report a detailed analysis of the way in which the turbulent cascade is influenced by the numerics. Our results suggest that anisotropy and compressibility in CCSN turbulence have little effect on the turbulent kinetic energy spectrum and a...

Radice, David; Ott, Christian D

2015-01-01T23:59:59.000Z

394

Selective document image data compression technique  

DOE Patents (OSTI)

A method of storing information from filled-in form-documents comprises extracting the unique user information in the foreground from the document form information in the background. The contrast of the pixels is enhanced by a gamma correction on an image array, and then the color value of each of pixel is enhanced. The color pixels lying on edges of an image are converted to black and an adjacent pixel is converted to white. The distance between black pixels and other pixels in the array is determined, and a filled-edge array of pixels is created. User information is then converted to a two-color format by creating a first two-color image of the scanned image by converting all pixels darker than a threshold color value to black. All the pixels that are lighter than the threshold color value to white. Then a second two-color image of the filled-edge file is generated by converting all pixels darker than a second threshold value to black and all pixels lighter than the second threshold color value to white. The first two-color image and the second two-color image are then combined and filtered to smooth the edges of the image. The image may be compressed with a unique Huffman coding table for that image. The image file is also decimated to create a decimated-image file which can later be interpolated back to produce a reconstructed image file using a bilinear interpolation kernel.--(235 words)

Fu, Chi-Yung (29 Cameo Way, San Francisco, CA 94131); Petrich, Loren I. (1674 Cordoba St., #4, Livermore, CA 94550)

1998-01-01T23:59:59.000Z

395

Selective document image data compression technique  

DOE Patents (OSTI)

A method of storing information from filled-in form-documents comprises extracting the unique user information in the foreground from the document form information in the background. The contrast of the pixels is enhanced by a gamma correction on an image array, and then the color value of each of pixel is enhanced. The color pixels lying on edges of an image are converted to black and an adjacent pixel is converted to white. The distance between black pixels and other pixels in the array is determined, and a filled-edge array of pixels is created. User information is then converted to a two-color format by creating a first two-color image of the scanned image by converting all pixels darker than a threshold color value to black. All the pixels that are lighter than the threshold color value to white. Then a second two-color image of the filled-edge file is generated by converting all pixels darker than a second threshold value to black and all pixels lighter than the second threshold color value to white. The first two-color image and the second two-color image are then combined and filtered to smooth the edges of the image. The image may be compressed with a unique Huffman coding table for that image. The image file is also decimated to create a decimated-image file which can later be interpolated back to produce a reconstructed image file using a bilinear interpolation kernel. 10 figs.

Fu, C.Y.; Petrich, L.I.

1998-05-19T23:59:59.000Z

396

Technical assessment of compressed hydrogen storage tank systems for automotive applications.  

SciTech Connect

The performance and cost of compressed hydrogen storage tank systems has been assessed and compared to the U.S. Department of Energy (DOE) 2010, 2015, and ultimate targets for automotive applications. The on-board performance and high-volume manufacturing cost were determined for compressed hydrogen tanks with design pressures of 350 bar ({approx}5000 psi) and 700 bar ({approx}10,000 psi) capable of storing 5.6 kg of usable hydrogen. The off-board performance and cost of delivering compressed hydrogen was determined for hydrogen produced by central steam methane reforming (SMR). The main conclusions of the assessment are that the 350-bar compressed storage system has the potential to meet the 2010 and 2015 targets for system gravimetric capacity but will not likely meet any of the system targets for volumetric capacity or cost, given our base case assumptions. The 700-bar compressed storage system has the potential to meet only the 2010 target for system gravimetric capacity and is not likely to meet any of the system targets for volumetric capacity or cost, despite the fact that its volumetric capacity is much higher than that of the 350-bar system. Both the 350-bar and 700-bar systems come close to meeting the Well-to-Tank (WTT) efficiency target, but fall short by about 5%. These results are summarized.

Hua, T. Q.; Ahluwalia, R. K.; Peng, J. K.; Kromer, M.; Lasher, S.; McKenney, K.; Law, K.; Sinha, J. (Nuclear Engineering Division); (TIAX, LLC)

2011-02-09T23:59:59.000Z

397

Nonlinear Amplification and Decay of Phase-Mixed Waves in Compressing Plasma P. F. Schmit,1  

E-Print Network (OSTI)

. In agreement with the theory, the maximum of amplification gain is determined by the total initial energy compression destroys the wave; electrons are then untrapped at supra- thermal energies and form a residual modes comes in resonance with this beam. Hence, periodic bursts of the electrostatic energy are produced

398

Chapter 1 - Natural Gas Fundamentals  

Science Journals Connector (OSTI)

Natural gas is the most energy-efficient fossil fuel; it offers important energy-saving benefits when it is used instead of oil or coal. Although the primary use of natural gas is as a fuel, it is also a source of hydrocarbons for petrochemical feedstocks and a major source of elemental sulfur, an important industrial chemical. Its popularity as an energy source is expected to grow substantially in the future because natural gas can help achieve two important energy goals for the twenty-first century: providing the sustainable energy supplies and services needed for social and economic development and reducing adverse impacts on global climate and the environment in general. Natural gas consumption and trade have been growing steadily over the past two decades, and natural gas has strengthened its position in the world energy mix. Although natural gas demand declined in 2009, as a result of the economic slowdown, it is expected to resume growth in both emerging and traditional markets in the coming decades. Such increase in the near future will be driven because of additional demand in current uses, primarily power generation. There is yet little overlap between the use of natural gas and oil in all large markets. However, there are certain moves in the horizon, including the electrifying of transportation, that will push natural gas use to ever higher levels. This book gives the reader an introduction to natural gas by describing the origin and composition of natural gas, gas sources, phase behavior and properties, and transportation methods. Keywords: Absolute Open Flow, bulk modulus of elasticity, coal-bed methane, cricondenbar, cricondentherm, Expected Ultimate Recovery, gas deviation factor, higher heating value, Inflow Performance Relationship, kerogen, laminar flow, liquefied natural gas, primary thermogenic gas, pyrobitumen, secondary thermogenic gas, super-compressibility factor, thiol, Tubing Performance Curve, turbulent flow, unconventional gas resources, Wobbe Index, Wobbe Number.

Saeid Mokhatab; William A. Poe

2012-01-01T23:59:59.000Z

399

General Compression Looks at Energy Storage from a Different Angle |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

General Compression Looks at Energy Storage from a Different Angle General Compression Looks at Energy Storage from a Different Angle General Compression Looks at Energy Storage from a Different Angle February 3, 2011 - 3:36pm Addthis Image of the General Compression CAES system | courtesy of General Compression, Inc. Image of the General Compression CAES system | courtesy of General Compression, Inc. April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs Earlier this week, we told you about a new company that's developing battery technology that will allow energy storage for multiple hours on the power grid. General Compression is another innovative company that's developing a different way to store electricity by using compressed air energy storage, or CAES. The technology uses cheap power to pump air into

400

General Compression Looks at Energy Storage from a Different Angle |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

General Compression Looks at Energy Storage from a Different Angle General Compression Looks at Energy Storage from a Different Angle General Compression Looks at Energy Storage from a Different Angle February 3, 2011 - 3:36pm Addthis Image of the General Compression CAES system | courtesy of General Compression, Inc. Image of the General Compression CAES system | courtesy of General Compression, Inc. April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs Earlier this week, we told you about a new company that's developing battery technology that will allow energy storage for multiple hours on the power grid. General Compression is another innovative company that's developing a different way to store electricity by using compressed air energy storage, or CAES. The technology uses cheap power to pump air into

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


401

Diesol: an alternative fuel for compression ignition engines  

SciTech Connect

Physical properties including specific gravity, kinematic viscosity, heat of combustion, flash point, cetane number and distillation curves are presented for several blends of No. 2 diesel fuel and soybean oil. The mixture is referred to as Diesol. The soybean oil received a minimal amount of refining by water-washing to remove most of the lecithin type gums. The Diesol fuels were tested in a Cooperative Fuel Research single cylinder diesel test engine to determine the short time engine performance using soybean oil as a diesel fuel extender. Brake specific fuel consumption, volumetric fuel consumption, exhaust smoke opacity and power were determined. Various blends of Diesol were also tested in a multicylinder diesel commercial power system. Results are presented to show the comparison between Diesol blends and diesel fuel. The fuel properties and engine performance test results indicate that soybean oil would be a viable extender of diesel fuel for compression-ignition engines.

Cochran, B.J.; Baldwin, J.D.C.; Daniel, L.R. Jr.

1981-01-01T23:59:59.000Z

402

Evolution of the Bauschinger effect in tension and compression in Zircaloy-2  

SciTech Connect

This paper describes how the Bauschinger effect in Zircaloy-2 rod specimens with different initial textures was determined after increasing amounts of pre-deformation in uniaxial tension or compression. The long-range back stress, {sigma}/sub b/, was evaluated by measuring the proportional limit after each reversal. The evolution of {sigma}/sub b//{sigma} with stress, as well as its saturation value, are sensitive to both the direction of loading (compressive as opposed to tensile) and to the fraction of basal-pole normals in the longitudinal direction. The results are consistent with the development of grain interaction stresses during deformation when pyramidal slip is initiated.

Christodoulou, N. (Advanced Materials Research Branch, Atomic Energy of Canada Limited - Research Co., Chalk River Nuclear Labs., Chalk River, Ontario (CA))

1989-02-01T23:59:59.000Z

403

Argonne TTRDC - Engines - Home - combustion, compression ignition,  

NLE Websites -- All DOE Office Websites (Extended Search)

* Combustion Visualization * Combustion Visualization * Compression-Ignition * Emissions Control * Fuel Injection and Sprays * Idling * Multi-Dimensional Modeling * Particulate Matter * Spark Ignition Green Racing GREET Hybrid Electric Vehicles Hydrogen & Fuel Cells Materials Modeling, Simulation & Software Plug-In Hybrid Electric Vehicles PSAT Smart Grid Student Competitions Technology Analysis Transportation Research and Analysis Computing Center Working With Argonne Contact TTRDC Engines Omnivorous engine tested by Thomas Wallner Thomas Wallner tests the omnivorous engine, a type of spark-ignition engine. Argonne's engine research is contributing to advances in technology that will impact the use of conventional and alternative fuels and the design of advanced technology vehicles. Compression Ignition

404

Techniques for optically compressing light intensity ranges  

DOE Patents (OSTI)

A pin hole camera assembly for use in viewing an object having a relatively large light intensity range, for example a crucible containing molten uranium in an atomic vapor laser isotope separator (AVLIS) system is disclosed herein. The assembly includes means for optically compressing the light intensity range appearing at its input sufficient to make it receivable and decipherable by a standard video camera. A number of different means for compressing the intensity range are disclosed. These include the use of photogray glass, the use of a pair of interference filters, and the utilization of a new liquid crystal notch filter in combination with an interference filter.

Rushford, Michael C. (Livermore, CA)

1989-01-01T23:59:59.000Z

405

Groningen 2nd phase compression project  

Science Journals Connector (OSTI)

ABSTRACT A Double End Driven Compression train with Active Magnetic Bearings (AMBs), a novel concept on its own, has been chosen as the solution for the Groningen 2nd phase compression project. A development assurance program was followed by a team comprising of both Siemens and Shell specialists with the intent of ensuring that technical risks were identified and addressed as far as possible prior to field implementation. The paper will describe• The concept evaluation and selection • The creation of the development programme to assess technical risks • Technical challenges and learnings • Current status of the development and design maturity

E. Liow; H. Goorhuis

2014-01-01T23:59:59.000Z

406

Fast electron microscopy via compressive sensing  

DOE Patents (OSTI)

Various technologies described herein pertain to compressive sensing electron microscopy. A compressive sensing electron microscope includes a multi-beam generator and a detector. The multi-beam generator emits a sequence of electron patterns over time. Each of the electron patterns can include a plurality of electron beams, where the plurality of electron beams is configured to impart a spatially varying electron density on a sample. Further, the spatially varying electron density varies between each of the electron patterns in the sequence. Moreover, the detector collects signals respectively corresponding to interactions between the sample and each of the electron patterns in the sequence.

Larson, Kurt W; Anderson, Hyrum S; Wheeler, Jason W

2014-12-09T23:59:59.000Z

407

Techniques for optically compressing light intensity ranges  

DOE Patents (OSTI)

A pin hole camera assembly for use in viewing an object having a relatively large light intensity range, for example a crucible containing molten uranium in an atomic vapor laser isotope separator (AVLIS) system is disclosed herein. The assembly includes means for optically compressing the light intensity range appearing at its input sufficient to make it receivable and decipherable by a standard video camera. A number of different means for compressing the intensity range are disclosed. These include the use of photogray glass, the use of a pair of interference filters, and the utilization of a new liquid crystal notch filter in combination with an interference filter. 18 figs.

Rushford, M.C.

1989-03-28T23:59:59.000Z

408

Electrical conductivity of shock compressed xenon  

Science Journals Connector (OSTI)

The results on measurements of electrical conductivity of shock compressed gaseous and liquid xenon are discussed. Thermodynamical parameters of xenon are calculated in frames of plasma chemical model. To estimate electrical conductivity modified Ziman theory is used. A reasonable agreement between experimental and theoretical data on equation of state and transport properties is shown in a wide range of parameters from gas to liquid densities pressures 10–140 GPa and temperatures >5000 K. New experimental data on measurements of equation of state and conductivity of xenon under multiple shock compression are presented.

Victor B. Mintsev; Vladimir Ya. Ternovoi; Victor K. Gryaznov; Alexei A. Pyalling; Vladimir E. Fortov; Igor L. Iosilevskii

2000-01-01T23:59:59.000Z

409

Plasma-based Accelerator with Magnetic Compression  

SciTech Connect

Electron dephasing is a major gain-inhibiting effect in plasma-based accelerators. A novel method is proposed to overcome dephasing, in which the modulation of a modest (#24; O(10 kG)), axial, uniform magnetic field in the acceleration channel leads to densification of the plasma through magnetic compression, enabling direct, time-resolved control of the plasma wave properties. The methodology is broadly applicable and can be optimized to improve the leading acceleration approaches, including plasma beat-wave, plasma wakefield, and laser wakefield acceleration. The advantages of magnetic compression compared to other proposed schemes to overcome dephasing are identified.

Paul F. Schmit and Nathaniel J. Fisch

2012-06-28T23:59:59.000Z

410

Categorical Exclusion Determinations: B5.22 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2 2 Categorical Exclusion Determinations: B5.22 Existing Regulations B5.22: Alternative fuel vehicle fueling stations The installation, modification, operation, and removal of alternative fuel vehicle fueling stations (such as for compressed natural gas, hydrogen, ethanol and other commercially available biofuels) on the site of a current or former fueling station, or within a previously disturbed or developed area within the boundaries of a facility managed by the owners of a vehicle fleet. Covered actions would be in accordance with applicable requirements (such as local land use and zoning requirements) in the proposed project area and would incorporate appropriate control technologies and best management practices. DOCUMENTS AVAILABLE FOR DOWNLOAD September 17, 2013

411

EIA - Natural Gas Pipeline Network - Natural Gas Pipeline Development &  

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

Pipelinesk > Development & Expansion Pipelinesk > Development & Expansion About U.S. Natural Gas Pipelines - Transporting Natural Gas based on data through 2007/2008 with selected updates Natural Gas Pipeline Development and Expansion Timing | Determining Market Interest | Expansion Options | Obtaining Approval | Prefiling Process | Approval | Construction | Commissioning Timing and Steps for a New Project An interstate natural gas pipeline construction or expansion project takes an average of about three years from the time it is first announced until the new pipe is placed in service. The project can take longer if it encounters major environmental obstacles or public opposition. A pipeline development or expansion project involves several steps: Determining demand/market interest

412

A Decision-Based Analysis of Compressed Air Usage Patterns in Automotive Manufacturing  

E-Print Network (OSTI)

Analysis of Compressed Air Usage Patterns in Automotivefor future compressed air usage. The Cost-of-Ownership andfuture compressed air usage. Environmental Value systems (

Yuan, Chris; Zhang, Teresa; Rangarajan, Arvind; Dornfeld, David; Ziemba, Bill; Whitbeck, Rod

2006-01-01T23:59:59.000Z

413

E-Print Network 3.0 - adiabatic compressed air Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

& Compression Summary: Hydrogen Delivery Liquefaction & Compression Raymond Drnevich Praxair - Tonawanda, NY Strategic... Liquefaction Hydrogen Compression 12;3 Praxair at a...

414

Improving Energy Efficiency of Compressed Air System Based on System Audit  

E-Print Network (OSTI)

50 compressed air system energy audits completed by Shanghai50 compressed air system energy audits completed by Shanghaiof compressed air energy audits conducted by the Shanghai

Shanghai, Hongbo Qin; McKane, Aimee

2008-01-01T23:59:59.000Z

415

ESS 2012 Peer Review - Compressed Air Energy Storage - Robert Booth, PG&E-BAI  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

COMPRESSED AIR ENERGY STORAGE IN CALIFORNIA COMPRESSED AIR ENERGY STORAGE IN CALIFORNIA Michael Medeiros, Pacific Gas and Electric Company, San Francisco, CA Robert Booth, Booth & Associates International, San Francisco, CA September 2012 Introduction The purpose of this presentation is to provide an overview of Pacific Gas and Electric Company's (PG&E) initiative in evaluating the technical and economic feasibility of compressed air energy storage (CAES) using porous rock reservoirs in California. PG&E was awarded funding from the U.S. Department of Energy (DOE), the California Energy Commission (CEC), and the California Public Utilities Commission (CPUC) to determine the feasibility of a 300 MW CAES facility utilizing up to 10 hours of storage in a

416

Nonlinear Amplification and Decay of Phase-mixed Waves in Compressing Plasma  

SciTech Connect

Through particle-in-cell simulations, we show that plasma waves carrying trapped electrons can be amplified manyfold via compressing plasma perpendicularly to the wave vector. These simulations are the first ab initio demonstration of the conservation of nonlinear action for such waves, which contains a term independent of the field amplitude. In agreement with the theory, the maximum of amplification gain is determined by the total initial energy of the trapped-particle average motion but otherwise is insensitive to the particle distribution. Further compression destroys the wave; electrons are then untrapped at suprathermal energies and form a residual beam. As compression continues, the bump-on-tail instability is triggered each time one of the discrete modes comes in resonance with this beam. Hence, periodic bursts of the electrostatic energy are produced until a wide quasilinear plateau is formed.

Paul F. Schmit, I.Y. Dodin, J. Rocks, and N.J. Fisch

2012-09-25T23:59:59.000Z

417

STATE OF CALIFORNIA -NATURAL RESOURCES AGENCY EDMUND G. BROWN JR., Governor CALIFORNIA ENERGY COMMISSION  

E-Print Network (OSTI)

the Crockett A CALIFORNIA LIMITED ) Cogeneration Project to Allow PARTNERSHIP ) Installation of Electric Motor to modify the Crockett Cogeneration Project by installing electric motor-driven natural gas compression

418

STATE OF CALIFORNIA NATURAL RESOURCES AGENCY EDMUND G. BROWN JR., Governor CALIFORNIA ENERGY COMMISSION  

E-Print Network (OSTI)

-AFC-1C) Staff Analysis of Proposed Modifications to Allow Installation of Electric Motor will allow Crockett to install electric motor-driven natural gas compression equipment weighing up to 65

419

Impact compression properties of concrete  

SciTech Connect

Controlled impact experiments have been performed on concrete to determine dynamic material properties. The properties assessed include the high-strain-rate yield strength (Hugoniot elastic limit), and details of the inelastic dynamic stress versus strain response of the concrete. The latter features entail the initial void-collapse modulus, the high-stress limiting void-collapse strain, and the stress amplitude dependence of the deformational wave which loads the concrete from the elastic limit to the maximum dynamics stress state. Dynamic stress-versus-strain data are reported over the stress range of the data, from the Hugoniot elastic limit to in excess of 2 GPa. 6 figs, 4 refs, 4 tabs.

Grady, D.E.

1993-02-01T23:59:59.000Z

420

Impact compression properties of concrete  

SciTech Connect

Controlled impact experiments have been performed on concrete to determine dynamic material properties. The properties assessed include the high-strain-rate yield strength (Hugoniot elastic limit), and details of the inelastic dynamic stress versus strain response of the concrete. The latter features entail the initial void-collapse modulus, the high-stress limiting void-collapse strain, and the stress amplitude dependence of the deformational wave which loads the concrete from the elastic limit to the maximum dynamics stress state. Dynamic stress-versus-strain data are reported over the stress range of the data, from the Hugoniot elastic limit to in excess of 2 GPa. 6 figs, 4 refs, 4 tabs.

Grady, D.E.

1993-01-01T23:59:59.000Z

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


421

Thickness and drainage of perfluoropolyethers under compression  

SciTech Connect

The Surface Forces Apparatus was used to study the compression and drainage of perfluoropolyethers (PFPE) between two flat parallel mica surfaces. In the case of Zdols and Demnum-SA, the PFPE can be squeezed out during slow compression to a final residual film one gyration diameter in thickness. This thickness remained constant up to the highest applied pressure of (is similar to)10 MPa. The residual thickness for Demnum-SA, with one active end group, was found to be approximately 40% larger than that for Zdol of the same molecular weight, with two active end groups. In contrast, Z03, with no active end groups, could be displaced completely from the contact. The dynamics of expulsion were studied by monitoring the variation of the gap width as a function of time after fast (a few milliseconds) step increase in the compressive load. It was found that Zdol behaves as the bulk liquid down to gap widths of 4 equivalent gyration diameters. A viscosity increase of more than 10 times was observed when the gap width was between 4 and 2 gyration diameters. Finally, slow compression to the maximum achievable pressure (approximately 10 MPa) led to a residual layer one gyration diameter in thickness trapped between the mica surfaces.

Xu, Lei; Ogletree, D Frank; Salmeron, Miquel; Tang, Huan; Gui, Jing

2001-01-01T23:59:59.000Z

422

Faster Compressed Dictionary Matching (extended abstract)  

E-Print Network (OSTI)

The past few years have witnessed several exciting results on compressed represen- tation of a string T that supports e±cient pattern matching, and the space complexity has been reduced to jTjHk(T)+o(jTj log ľ) bits [8, ...

Hon, Wing-Kai; Lam, Tak-Wah; Shah, Rahul; Tam, Siu-Lung; Vitter, Jeffrey Scott

2010-01-01T23:59:59.000Z

423

Compressed Index for Dictionary Matching (extended abstract)  

E-Print Network (OSTI)

The past few years have witnessed several exciting results on compressed represen- tation of a string T that supports e±cient pattern matching, and the space complexity has been reduced to jTjHk(T)+o(jTj log ľ) bits [8, ...

Hon, Wing-Kai; Lam, Tak-Wah; Shah, Rahul; Tam, Siu-Lung; Vitter, Jeffrey Scott

2008-01-01T23:59:59.000Z

424

Compressive Computation in Analog VLSI Motion Sensors  

E-Print Network (OSTI)

Compressive Computation in Analog VLSI Motion Sensors Rainer A. Deutschmann1 and Oliver G. Wenisch2 analog VLSI mo- tion sensors developed in the past. We show how their pixel-parallel architecture can is best suited to perform the algorithm even at high noise levels. 1 Analog VLSI Motion Sensors Inthe past

Deutschmann, Rainer

425

From sideward flow to nuclear compressibility  

SciTech Connect

We show that the differences between the Plastic Ball and DIOGENE experiments on sideward flow make it possible to asses independently, within the transport description of collisions, the effect of density dependence and momentum dependence of the nucleon optical potential. We estimate that the nuclear compressibility [ital K] lies between 180 and 235 MeV.

Pan, Q.; Danielewicz, P. (National Superconducting Cyclotron Laboratory and Department of Physics Astronomy, Michigan State University, East Lansing, Michigan 48824 (United States))

1993-04-05T23:59:59.000Z

426

From sideward flow to nuclear compressibility  

SciTech Connect

The authors use the transport model (BUU) with different optical potentials, combining density and momentum dependence with strong or weak nuclear compressibility, to simulate heavy-ion collisions. Experiment by DIOGENE allows them to show that experimental sideward flow is close to their calculations using optical potential of soft momentum- and density-dependence (Potential I), as well as calculations using optical potential of stiff pure density-dependence (Potential II). On the other hand, the Plastic Ball experiment on sideward flow, mainly due to the instrumental rejection of low transverse momentum particles, allows the authors to tell the differences between Potential I and II, with calculations using Potential I being close to the experimental data. Combining the results above, they see that only potential I with soft nuclear compressibility can describe the experimental data. The uncertainty of NN cross section in the medium leads to the uncertainty in nuclear compressibility, they estimate that the nuclear compressibility K lies between 180 and 235 MeV.

Pan, Q.; Danielewicz, P.

1993-04-01T23:59:59.000Z

427

Sensitivity Enhancement System for Pulse Compression Weather Radar  

Science Journals Connector (OSTI)

The use of low-power solid state transmitters in weather radar to keep costs down requires pulse compression technique in order to maintain an adequate minimum detectable signal. However, wide-band pulse compression filters will partly reduce the ...

Cuong M. Nguyen; V. Chandrasekar

428

Centralized Collaborative Compressed Sensing of Wideband Spectrum for Cognitive Radios  

E-Print Network (OSTI)

1 Centralized Collaborative Compressed Sensing of Wideband Spectrum for Cognitive Radios Hessam, spectrum sensing, cognitive radio, distri- bution discontinuities, algebraic detection, wideband. I technique for cognitive radio systems which combines algebraic tools and compressive sampling techniques

Paris-Sud XI, Université de

429

Wave motions in unbounded poroelastic solids infused with compressible fluids  

E-Print Network (OSTI)

Wave motions in unbounded poroelastic solids infused with compressible fluids S. Quiligotti, G at proposing a two-scale constitutive theory of a poroelastic solid infused with an inviscid compressible fluid

430

CO? compression for capture-enabled power systems  

E-Print Network (OSTI)

The objective of this thesis is to evaluate a new carbon dioxide compression technology - shock compression - applied specifically to capture-enabled power plants. Global warming has increased public interest in carbon ...

Suri, Rajat

2009-01-01T23:59:59.000Z

431

COLLOQUIUM: Compressed Air Energy Storage: The Bridge to Our...  

NLE Websites -- All DOE Office Websites (Extended Search)

April 30, 2014, 4:00pm to 5:30pm Colloquia MBG Auditorium COLLOQUIUM: Compressed Air Energy Storage: The Bridge to Our Renewable Energy Future Mr. Al Cavallo Consultant Compressed...

432

LSB Based Audio Steganography Based On Text Compression  

Science Journals Connector (OSTI)

Compression algorithm is what reduces the redundancy of data representation and decreases the data storage capacity. Data compression plays a vital role in reducing the communication cost making use of available bandwidth. The compressed data from the security aspect is transmitted through internet. It is, however very much vulnerable to a multitude of attacks. To propose a new dictionary based text compression technique for ASCII texts for the purpose of obtaining good performance on various document sizes. Dictionary based compression bits are hidden into the Lsb bit of audio signals and to calculate the signal to noise ratio (SNR). This audio Steganography is conducted for various compression algorithms with dictionary based compression. Audio Steganography based dictionary compression achieves better value of signal to noise ratio (SNR).

M. Baritha Begum; Y. Venkataramani

2012-01-01T23:59:59.000Z

433

Low-dimensional Models for Compression, Compressed Sensing, and Prediction of Large-Scale  

E-Print Network (OSTI)

Technological University, Singapore, 639798; nikola001@e.ntu.edu.sg, muhammad89@e.ntu.edu.sg, jdauwels@ntu) is commonly deployed to compress large traffic data sets [2], [4]­[6]. PCA provides an effective low

Jaillet, Patrick

434

A New Compressive Imaging Camera Architecture using Optical-Domain Compression  

E-Print Network (OSTI)

for processing, to a "computa- tional signal processing" (CSP) paradigm, where analog signals are converted nonlinear techniques. 1.1. Compressive sensing CSP builds upon a core tenet of signal processing

435

AIRMaster: Compressed air system audit software  

SciTech Connect

The project goal was to develop a software tool, AIRMaster, and a methodology for performing compressed air system audits. AIRMaster and supporting manuals are designed for general auditors or plant personnel to evaluate compressed air system operation with simple instrumentation during a short-term audit. AIRMaster provides a systematic approach to compressed air system audits, analyzing collected data, and reporting results. AIRMaster focuses on inexpensive Operation and Maintenance (O and M) measures, such as fixing air leaks and improving controls that can significantly improve performance and reliability of the compressed air system, without significant risk to production. An experienced auditor can perform an audit, analyze collected data, and produce results in 2--3 days. AIRMaster reduces the cost of an audit, thus freeing funds to implement recommendations. The AIRMaster package includes an Audit Manual, Software and User's manual, Analysis Methodology Manual, and a Case Studies summary report. It also includes a Self-Guided Tour booklet to help users quickly screen a plant for efficiency improvement potentials, and an Industrial Compressed Air Systems Energy Efficiency Guidebook. AIRMaster proved to be a fast and effective audit tool. In sever audits AIRMaster identified energy savings of 4,056,000 kWh, or 49.2% of annual compressor energy use, for a cost savings of $152,000. Total implementation costs were $94,700 for a project payback period of 0.6 years. Available airflow increased between 11% and 51% of plant compressor capacity, leading to potential capital benefits from 40% to 230% of first year energy savings.

Wheeler, G.M.; Bessey, E.G.; McGill, R.D.; Vischer, K.

1997-07-01T23:59:59.000Z

436

CX-009019: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination CX-009019: Categorical Exclusion Determination "Catalyst-Assisted Manufacture of Olefins from Natural Gas Liquids: Prototype Development CX(s)...

437

An investigation of the use of odorants in liquefied natural gas used as a vehicle fuel  

SciTech Connect

Interest in liquefied natural gas (LNG) as an alternative vehicle fuel has increased significantly. Its greater storage density relative to compressed natural gas makes it an attractive option for both volume and weight constrained vehicle applications. The public transportation market, specifically transit bus properties, have been very aggressive in pursuing LNG as an alternative vehicle fuel. Naturally, when dealing with the general public and a new transportation fuel, the issue of safety must be addressed. With this in mind, the Gas Research Institute has initiated a number of safety related studies including an investigation of the use of odorants in LNG. This paper presents the preliminary results of an investigation performed by the Institute of Gas Technology to determine both the applicability and effectiveness of odorizing LNG. This includes an overview of the current state-of-the-art in LNG vehicle fueling and safety systems as well as a discussion of an LNG odorization program conducted by San Diego Gas & Electric in the mid 70`s. Finally, the paper discusses the results of the modeling effort to determine whether conventional odorants used in natural gas can be injected and remain soluble in LNG at temperatures and pressures encountered in LNG fueling and on-board storage systems.

Green, T.; Williams, T. [Gas Research Institute, Chicago, IL (United States)

1994-12-31T23:59:59.000Z

438

Optical transitions of holes in uniaxially compressed germanium  

SciTech Connect

Spontaneous emission and photoconductivity of germanium with gallium impurity are studied for determining the energy spectrum of hole states in this material in which radiation can be induced as a result of transitions of holes between these states. Holes were excited by electric field pulses with a strength up to 12 kV/cm at T = 4.2 K under uniaxial compression of samples up to 12 kbar. It has been found that hole emission spectra for transitions between resonant and local states of the impurity have a structure identical to the photoconductivity and absorption spectra. Transitions from resonance states, which are associated with the heavy hole subband, have not been detected. It has been found that in an electric field lower than 100 V/cm, a compressed crystal emits as a result of transitions of heavy holes. In a strong electric field (1-3 kV/cm), emission is observed in the energy range up to 140 meV, and transitions with emission of TA and LO phonons appear in such a field. The emission spectra under pressures of 0 and 12 kbar differ insignificantly. Hence, it follows that the contributions from heavy and light holes in a strong electric field are indistinguishable.

Pokrovskii, Ya. E., E-mail: yaep@cplire.ru; Khvalkovskii, N. A. [Russian Academy of Sciences, Kotel'nikov Institute of Radio Engineering and Electronics (Russian Federation)] [Russian Academy of Sciences, Kotel'nikov Institute of Radio Engineering and Electronics (Russian Federation)

2013-10-15T23:59:59.000Z

439

STATE OF CALIFORNIA --NATURAL RESOURCES AGENCY EDMUND G. BROWN JR., Governor CALIFORNIA ENERGY COMMISSION  

E-Print Network (OSTI)

, liquefied natural gas, liquefied propane gas, E-85, and hydrogen. Alternative fueled vehicles: Battery-electric, hybrid-electric, other hybrid power storage and/or hybrid drive systems, liquefied propane gas, compressed natural gas, liquefied natural gas, E-85, or hydrogen powered vehicles. Application

440

Page 1 of 3 STATE OF CALIFORNIA NATURAL RESOURCES AGENCY EDMUND G. BROWN JR., Governor  

E-Print Network (OSTI)

and Compressed Natural Gas (LCNG) fueling station. The station will support Border Valley Trading and Hay of a publicly accessible liquefied natural gas (LNG) facility at 450 South Willow Street in the City of Blythe will help local and regional goods movement and public agency fleets transition to natural gas vehicles

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


441

Summary of Compression Testing of U-10Mo  

SciTech Connect

The mechanical properties of depleted uranium plus 10 weight percent molybdenum alloy have been evaluated by high temperature compression testing.

Nyberg, Eric A.; Joshi, Vineet V.; Lavender, Curt A.; Burkes, Douglas

2012-10-31T23:59:59.000Z

442

Multiple Compressions in the Middle Energy Plasma Focus Device  

Science Journals Connector (OSTI)

This paper reports some of the results that are aimed to investigate the neutron emission from the middle energy Mather?type plasma focus. These results indicated that with increase the pressure compression time is increase but there is not any direct relation between the compression time and neutron yield. Also it seems that multiple compression regimes is occurred in low pressure and single compression is appeared at higher pressure where is the favorable to neutron production.

H. R. Yousefi; Y. Ejiri; H. Ito; K. Masugata

2006-01-01T23:59:59.000Z

443

Alternative Fuels Data Center: Natural Gas Vehicle Promotion  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Natural Gas Vehicle Natural Gas Vehicle Promotion to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Vehicle Promotion on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Vehicle Promotion on Twitter Bookmark Alternative Fuels Data Center: Natural Gas Vehicle Promotion on Google Bookmark Alternative Fuels Data Center: Natural Gas Vehicle Promotion on Delicious Rank Alternative Fuels Data Center: Natural Gas Vehicle Promotion on Digg Find More places to share Alternative Fuels Data Center: Natural Gas Vehicle Promotion on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Natural Gas Vehicle Promotion The New Jersey Senate urges automobile manufacturers to commercially develop and sell compressed natural gas vehicles in New Jersey and

444

Alternative Fuels Data Center: Natural Gas and Propane Fuel Tax  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Natural Gas and Natural Gas and Propane Fuel Tax to someone by E-mail Share Alternative Fuels Data Center: Natural Gas and Propane Fuel Tax on Facebook Tweet about Alternative Fuels Data Center: Natural Gas and Propane Fuel Tax on Twitter Bookmark Alternative Fuels Data Center: Natural Gas and Propane Fuel Tax on Google Bookmark Alternative Fuels Data Center: Natural Gas and Propane Fuel Tax on Delicious Rank Alternative Fuels Data Center: Natural Gas and Propane Fuel Tax on Digg Find More places to share Alternative Fuels Data Center: Natural Gas and Propane Fuel Tax on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Natural Gas and Propane Fuel Tax Any individual using or selling compressed natural gas (CNG), liquefied

445

Alternative Fuels Data Center: Natural Gas Vehicles Safety Regulations  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Natural Gas Vehicles Natural Gas Vehicles Safety Regulations to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Vehicles Safety Regulations on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Vehicles Safety Regulations on Twitter Bookmark Alternative Fuels Data Center: Natural Gas Vehicles Safety Regulations on Google Bookmark Alternative Fuels Data Center: Natural Gas Vehicles Safety Regulations on Delicious Rank Alternative Fuels Data Center: Natural Gas Vehicles Safety Regulations on Digg Find More places to share Alternative Fuels Data Center: Natural Gas Vehicles Safety Regulations on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Natural Gas Vehicles Safety Regulations Vehicles converted to operate on compressed natural gas (CNG), liquefied

446

NETL: IEP – CO2 Compression - Novel Concepts for the Compression of Large  

NLE Websites -- All DOE Office Websites (Extended Search)

Novel Concepts for the Compression of Large Volumes of Carbon Dioxide Novel Concepts for the Compression of Large Volumes of Carbon Dioxide Project No.: FC26-05NT42650 The Southwest Research Institute (SwRI) will design an efficient and cost-effective compression system to reduce the overall cost of carbon dioxide (CO2) capture and storage for coal-based power plants. SwRI will develop two novel concepts that have the potential to reduce CO2 compression power requirements by 35 percent compared to conventional compressor designs. The first concept is a semi-isothermal compression process where the CO2 is continually cooled using an internal cooling jacket rather than using conventional interstage cooling. This concept can potentially reduce power requirements because less energy is required to boost the pressure of a cool gas. The second concept involves the use of refrigeration to liquefy the CO2 so that its pressure can be increased using a pump, rather than a compressor. The primary power requirements are the initial compression required to boost the CO2 to approximately 250 pounds per square inch absolute and the refrigeration power required to liquefy the gaseous CO2. Once the CO2 is liquefied, the pumping power to boost the pressure to pipeline supply pressure is minimal. Prototype testing of each concept will be conducted.

447

natural gasoline  

Science Journals Connector (OSTI)

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

2014-08-01T23:59:59.000Z

448

Generalizing the Boussinesq Approximation to Stratified Compressible Flow  

E-Print Network (OSTI)

Generalizing the Boussinesq Approximation to Stratified Compressible Flow Dale R. Durran a Akio The simplifications required to apply the Boussinesq approximation to compressible flow are compared with those compressible fluid with the Boussinesq continuity equation has led to the development of several different sets

449

Compressed Air Energy Savings: SAV-AIR Monitor and Control System and the PNW Compressed Air Challenge  

E-Print Network (OSTI)

This paper presents the results from two compressed air programs supported by the Northwest Energy Efficiency Alliance (Alliance) over the last five years. In 1997 the Alliance funded the Northwest regional version of the Compressed Air Challenge...

Anderson, K. J.; Annen, B.; Scott, S.

450

Modern Compressed Air Piping Selection and Design Can Have a Great Impact on Your Compressed Air Energy Dollars  

E-Print Network (OSTI)

This paper introduces new concepts in compressed air piping, sizing, and system design beyond the conventional pipe sizing charts and standard system layout guide lines. The author shows how compressed air velocity has a very significant impact...

Van Ormer, H.

2005-01-01T23:59:59.000Z

451

Reliquefaction of boil-off from liquefied natural gas  

SciTech Connect

This patent describes a process for liquifying boil-off gas resulting from the evaporation of liquified natural gas contained in a storage vessel. The boil-off gas is cooled and liquified in a closed-loop refrigeration system and then returned to the storage vessel wherein. The closed-loop refrigeration system comprises the steps: compressing nitrogen as a working fluid in a compressor system to form a compressed working fluid; splitting the compressed working fluid into a first and second stream; isenthalpically expanding the first stream to produce a cooled first stream, then warming against boil-off gas and compressed working fluid; and isentropically expanding the second stream to form a cooled expanded stream which is then warmed against boil-off gas to form at least partially condensed boil-off prior to warming against the working fluid and prior to return to the compressor system.

Cook, P.J.

1989-07-11T23:59:59.000Z

452

E-Print Network 3.0 - advanced reciprocating compression Sample...  

NLE Websites -- All DOE Office Websites (Extended Search)

Machines... Hydrogen Delivery Liquefaction & Compression Raymond Drnevich Praxair - Tonawanda, NY Strategic... Liquefaction Hydrogen Compression 12;3 Praxair at a...

453

Metal liner-driven quasi-isentropic compression of deuterium  

SciTech Connect

Properties of degenerate hydrogen and deuterium (D) at pressures of the order of terapascals are of key interest to Planetary Science and Inertial Confinement Fusion. In order to recreate these conditions in the laboratory, we present a scheme, where a metal liner drives a cylindrically convergent quasi-isentropic compression in a D fill. We first determined an external pressure history for driving a self-similar implosion of a D shell from a fictitious flow simulation [D. S. Clark and M. Tabak, Nucl. Fusion 47, 1147 (2007)]. Then, it is shown that this D implosion can be recreated inside a beryllium liner by shaping the current pulse. For a peak current of 10.8 MA cold and nearly isochoric D is assembled at around 12 500 kg/m{sup 3}. Finally, our two-dimensional Gorgon simulations show the robustness of the implosion method to the magneto-Rayleigh-Taylor instability when using a sufficiently thick liner.

Weinwurm, Marcus; Bland, Simon N.; Chittenden, Jeremy P. [Blackett Laboratory, Imperial College, London SW7 2BW (United Kingdom)] [Blackett Laboratory, Imperial College, London SW7 2BW (United Kingdom)

2013-09-15T23:59:59.000Z

454

Compressed Quantum Simulation of the Ising Model  

Science Journals Connector (OSTI)

Jozsa et al. [Proc. R. Soc. A 466, 809 2009)] have shown that a match gate circuit running on n qubits can be compressed to a universal quantum computation on log?(n)+3 qubits. Here, we show how this compression can be employed to simulate the Ising interaction of a 1D chain consisting of n qubits using a universal quantum computer running on log?(n) qubits. We demonstrate how the adiabatic evolution can be realized on this exponentially smaller system and how the magnetization, which displays a quantum phase transition, can be measured. This shows that the quantum phase transition of very large systems can be observed experimentally with current technology.

B. Kraus

2011-12-14T23:59:59.000Z

455

Compression of cooked freeze-dried carrots  

E-Print Network (OSTI)

. Reduction in volume of up to 18-fold can be obtained by com- pressing dehydrated vegetables (Rabman, 1969). During World War II, the United Kingdom produced dehydrated cabbage and carrots in compressed blocks (Gooding and Rolfe, 1967). Fairbrother (1968...-propanol at low concentration by freeze-drying carbohydrate solutions. J. of Food Sci. 37:617. Flosdorf, E. W. 1949. "Freeze-drying, " Reinhold Publishing Co. , New York. Gooding, E. B. B. and Rolfe, E. J. 1957. Some Recent Work on Dehy- dration...

Macphearson, Bruce Alan

2012-06-07T23:59:59.000Z

456

Efficient Parallel Text Compression on GPUs  

E-Print Network (OSTI)

is the denominator of the probability and cumulative distribution, N is the number of characters in the input sequence. 2: Output: output contains compressed data, a big number. 3: for k = 1 to N do 4: /* Compute new base and length according to equation (4...[idx + +] = b >> 24 18: b big number multiplication. 1: Input: data = numerators of p(sj), D = denominator of p(sj). 2: Output: power contains right shift offset of each symbol, data = respective...

Zhang, Xiaoxi

2012-02-14T23:59:59.000Z

457

Developing mHealth Solutions for Natural Family Planning.  

E-Print Network (OSTI)

??Natural Family Planning (NFP) is a method to help couples determine the fertile and infertile times of a woman’s menstrual cycle with natural indicators of… (more)

Uddin, Md Miftah

2013-01-01T23:59:59.000Z

458

Natural System  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Natural System Natural System Evaluation and Tool Development - FY11 Progress Report Prepared for U.S. Department of Energy Used Fuel Disposition Program Yifeng Wang (SNL) Michael Simpson (INL) Scott Painter (LANL) Hui-Hai Liu (LBNL) Annie B. Kersting (LLNL) July 15, 2011 FCRD-USED-2011-000223 UFD Natural System Evaluation - FY11 Year-End Report July 15, 2011 2 DISCLAIMER This information was prepared as an account of work sponsored by an agency of the U.S. Government. Neither the U.S. Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness, of any information, apparatus, product, or process disclosed, or represents that its use would not infringe

459

Alternative Fuels Data Center: Natural Gas and Propane Retailer License  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Retailer License to someone by E-mail Retailer License to someone by E-mail Share Alternative Fuels Data Center: Natural Gas and Propane Retailer License on Facebook Tweet about Alternative Fuels Data Center: Natural Gas and Propane Retailer License on Twitter Bookmark Alternative Fuels Data Center: Natural Gas and Propane Retailer License on Google Bookmark Alternative Fuels Data Center: Natural Gas and Propane Retailer License on Delicious Rank Alternative Fuels Data Center: Natural Gas and Propane Retailer License on Digg Find More places to share Alternative Fuels Data Center: Natural Gas and Propane Retailer License on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Natural Gas and Propane Retailer License Compressed natural gas, liquefied natural gas, or liquefied petroleum gas

460

Alternative Fuels Data Center: Natural Gas and Propane Tax  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Tax to someone by E-mail Tax to someone by E-mail Share Alternative Fuels Data Center: Natural Gas and Propane Tax on Facebook Tweet about Alternative Fuels Data Center: Natural Gas and Propane Tax on Twitter Bookmark Alternative Fuels Data Center: Natural Gas and Propane Tax on Google Bookmark Alternative Fuels Data Center: Natural Gas and Propane Tax on Delicious Rank Alternative Fuels Data Center: Natural Gas and Propane Tax on Digg Find More places to share Alternative Fuels Data Center: Natural Gas and Propane Tax on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Natural Gas and Propane Tax Effective January 1, 2019, liquefied petroleum gas (propane), compressed natural gas, and liquefied natural gas will be subject to an excise tax at

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


461

Alternative Fuels Data Center: Natural Gas Vehicle (NGV) Decals  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Natural Gas Vehicle Natural Gas Vehicle (NGV) Decals to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Vehicle (NGV) Decals on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Vehicle (NGV) Decals on Twitter Bookmark Alternative Fuels Data Center: Natural Gas Vehicle (NGV) Decals on Google Bookmark Alternative Fuels Data Center: Natural Gas Vehicle (NGV) Decals on Delicious Rank Alternative Fuels Data Center: Natural Gas Vehicle (NGV) Decals on Digg Find More places to share Alternative Fuels Data Center: Natural Gas Vehicle (NGV) Decals on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Natural Gas Vehicle (NGV) Decals Any person operating a vehicle that is capable of using compressed or

462

Alternative Fuels Data Center: Natural Gas Tax Credit  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Tax Credit Tax Credit to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Tax Credit on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Tax Credit on Twitter Bookmark Alternative Fuels Data Center: Natural Gas Tax Credit on Google Bookmark Alternative Fuels Data Center: Natural Gas Tax Credit on Delicious Rank Alternative Fuels Data Center: Natural Gas Tax Credit on Digg Find More places to share Alternative Fuels Data Center: Natural Gas Tax Credit on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Natural Gas Tax Credit Effective January 1, 2014, a carrier operating a commercial natural gas vehicle (NGV) in Indiana may claim a credit equal to 12% of the road taxes imposed on its consumption of compressed natural gas in the previous year.

463

NATURE STUDY  

Science Journals Connector (OSTI)

...last two numbers of SCIENCE have appeared articles by Drs. Wheeler and Chapman on the abuses of nature writing as exemplified...imprint of Rand, IeNally and Co., 1903, and its author is Katherine E. Dopp, of the Extension Division of the Chicago University...

E. C. CASE

1904-04-01T23:59:59.000Z

464

Marketing Mother Nature’s Molecules  

Science Journals Connector (OSTI)

Marketing Mother Nature’s Molecules ... Yet molecules made by Mother Nature, or derivatives thereof, still account for nearly half of the drugs on the market. ...

LISA JARVIS

2012-02-19T23:59:59.000Z

465

Determining the Volatility of Ultrafine (UF) PM Emissions from CNG Vehicles  

E-Print Network (OSTI)

that reduce air pollution and greenhouse gas emissions beyond applicable standards, and that benefit natural health and environmental impacts from air pollution, and greenhouse gas emissions related to natural gas. Limited research has been done to characterize compressed natural gas (CNG) mass emissions and practically

466

Measurement of the natural vibration of brushless electrical machines for diagnostics of their technical state  

Science Journals Connector (OSTI)

Determination of the nature of natural vibration of low-power brushless electrical machines and ... such determination are considered. The results of measurements of the spectral and statistical ...

V. A. Sobolev; V. M. Suslov; Yu. M. Panin; A. B. Skripnik

1995-10-01T23:59:59.000Z

467

Nature Macmillan Publishers Ltd 1997 letters to nature  

E-Print Network (OSTI)

for a higher pH in the glacial ocean from boron isotopes in foraminifera. Nature 373, 234­236 (1995). 9 levels. Seawater pH was determined by potentiometry whereas alkt and SCO2 were determined by titration experiment. Stable isotope analyses. Individual O. universa shells and G. bulloides chambers were roasted

468

Predicting the fidelity of JPEG2000 compressed CT images using DICOM header information  

SciTech Connect

Purpose: To propose multiple logistic regression (MLR) and artificial neural network (ANN) models constructed using digital imaging and communications in medicine (DICOM) header information in predicting the fidelity of Joint Photographic Experts Group (JPEG) 2000 compressed abdomen computed tomography (CT) images. Methods: Our institutional review board approved this study and waived informed patient consent. Using a JPEG2000 algorithm, 360 abdomen CT images were compressed reversibly (n = 48, as negative control) or irreversibly (n = 312) to one of different compression ratios (CRs) ranging from 4:1 to 10:1. Five radiologists independently determined whether the original and compressed images were distinguishable or indistinguishable. The 312 irreversibly compressed images were divided randomly into training (n = 156) and testing (n = 156) sets. The MLR and ANN models were constructed regarding the DICOM header information as independent variables and the pooled radiologists' responses as dependent variable. As independent variables, we selected the CR (DICOM tag number: 0028, 2112), effective tube current-time product (0018, 9332), section thickness (0018, 0050), and field of view (0018, 0090) among the DICOM tags. Using the training set, an optimal subset of independent variables was determined by backward stepwise selection in a four-fold cross-validation scheme. The MLR and ANN models were constructed with the determined independent variables using the training set. The models were then evaluated on the testing set by using receiver-operating-characteristic (ROC) analysis regarding the radiologists' pooled responses as the reference standard and by measuring Spearman rank correlation between the model prediction and the number of radiologists who rated the two images as distinguishable. Results: The CR and section thickness were determined as the optimal independent variables. The areas under the ROC curve for the MLR and ANN predictions were 0.91 (95% CI; 0.86, 0.95) and 0.92 (0.87, 0.96), respectively. The correlation coefficients of the MLR and ANN predictions with the number of radiologists who responded as distinguishable were 0.76 (0.69, 0.82, p < 0.001) and 0.78 (0.71, 0.83, p < 0.001), respectively. Conclusions: The MLR and ANN models constructed using the DICOM header information offer promise in predicting the fidelity of JPEG2000 compressed abdomen CT images.

Kim, Kil Joong; Kim, Bohyoung; Lee, Hyunna; Choi, Hosik; Jeon, Jong-June; Ahn, Jeong-Hwan; Lee, Kyoung Ho [Department of Radiation Applied Life Science, Seoul National University College of Medicine, 28 Yongon-dong, Chongno-gu, Seoul, 110-744 (Korea, Republic of); School of Computer Science and Engineering, Seoul National University, 599 Kwanak-Ro, Kwanak-Gu, Seoul, 151-742 (Korea, Republic of); Department of Informational Statistics, Hoseo University, 165, Sechul-ri, Baebang-myeon, Asan-si, Chungcheongnam-do, 336-795 (Korea, Republic of); Department of Statistics, Seoul National University, 599 Kwanak-Ro, Kwanak-Gu, Seoul, 151-742 (Korea, Republic of); Korean Intellectual Property Office, Government Complex-Daejeon, 139 Seonsa-ro, Seo-gu, Daejeon, 302-701 (Korea, Republic of); Department of Radiology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Institute of Radiation Medicine, and Seoul National University Medical Research Center, 300 Gumi-dong, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-707 (Korea, Republic of)

2011-12-15T23:59:59.000Z

469

Texas' Natural Lake  

E-Print Network (OSTI)

.? The Nature Conservancy?s Sustainable Waters program, designed to protect river ecosystems downstream of dams, has sponsored two workshops within the last year to determine the research needed to develop ecologically based environmental flow... recommendations for Caddo Lake. Environmental flows is the amount of water that needs to flow down the river to maintain the ecological system in the lake, river and flood plain. Dan Weber, the Conservancy?s northwest Louisiana program manager, said, ?We...

Wythe, Kathy

2006-01-01T23:59:59.000Z

470

Natural Gas  

Gasoline and Diesel Fuel Update (EIA)

,366 ,366 95,493 1.08 0 0.00 1 0.03 29,406 0.56 1,206 0.04 20,328 0.64 146,434 0.73 - Natural Gas 1996 Million Percent of Million Percent of Cu. Feet National Total Cu. Feet National Total Net Interstate Movements: Industrial: Marketed Production: Vehicle Fuel: Deliveries to Consumers: Electric Residential: Utilities: Commercial: Total: South Carolina South Carolina 88. Summary Statistics for Natural Gas South Carolina, 1992-1996 Table 1992 1993 1994 1995 1996 Reserves (billion cubic feet) Estimated Proved Reserves (dry) as of December 31 ....................................... 0 0 0 0 0 Number of Gas and Gas Condensate Wells Producing at End of Year.............................. 0 0 0 0 0 Production (million cubic feet) Gross Withdrawals From Gas Wells ......................................... 0 0 0 0 0 From Oil Wells ...........................................

471

Natural Gas  

Gasoline and Diesel Fuel Update (EIA)

0,216 0,216 50,022 0.56 135 0.00 49 1.67 85,533 1.63 8,455 0.31 45,842 1.45 189,901 0.95 - Natural Gas 1996 Million Percent of Million Percent of Cu. Feet National Total Cu. Feet National Total Net Interstate Movements: Industrial: Marketed Production: Vehicle Fuel: Deliveries to Consumers: Electric Residential: Utilities: Commercial: Total: M a r y l a n d Maryland 68. Summary Statistics for Natural Gas Maryland, 1992-1996 Table 1992 1993 1994 1995 1996 Reserves (billion cubic feet) Estimated Proved Reserves (dry) as of December 31 ....................................... NA NA NA NA NA Number of Gas and Gas Condensate Wells Producing at End of Year.............................. 9 7 7 7 8 Production (million cubic feet) Gross Withdrawals From Gas Wells ......................................... 33 28 26 22 135 From Oil Wells ...........................................

472

Lattice Boltzmann Methods for thermal flows: continuum limit and applications to compressible Rayleigh-Taylor systems  

E-Print Network (OSTI)

We compute the continuum thermo-hydrodynamical limit of a new formulation of lattice kinetic equations for thermal compressible flows, recently proposed in [Sbragaglia et al., J. Fluid Mech. 628 299 (2009)]. We show that the hydrodynamical manifold is given by the correct compressible Fourier- Navier-Stokes equations for a perfect fluid. We validate the numerical algorithm by means of exact results for transition to convection in Rayleigh-B\\'enard compressible systems and against direct comparison with finite-difference schemes. The method is stable and reliable up to temperature jumps between top and bottom walls of the order of 50% the averaged bulk temperature. We use this method to study Rayleigh-Taylor instability for compressible stratified flows and we determine the growth of the mixing layer at changing Atwood numbers up to At ~ 0.4. We highlight the role played by the adiabatic gradient in stopping the mixing layer growth in presence of high stratification and we quantify the asymmetric growth rate for spikes and bubbles for two dimensional Rayleigh- Taylor systems with resolution up to Lx \\times Lz = 1664 \\times 4400 and with Rayleigh numbers up to Ra ~ 2 \\times 10^10.

Andrea Scagliarini; Luca Biferale; Mauro Sbragaglia; Kazuyasu Sugiyama; Federico Toschi

2010-05-20T23:59:59.000Z

473

Building a better mousetrap: Compressing mouse cursor activity for web analytics  

Science Journals Connector (OSTI)

Abstract Websites can learn what their users do on their pages to provide better content and services to those users. A website can easily find out where a user has been, but in order to find out what content is consumed and how it was consumed at a sub-page level, prior work has proposed client-side tracking to record cursor activity, which is useful for computing the relevance for search results or determining user attention on a page. While recording cursor interactions can be done without disturbing the user, the overhead of recording the cursor trail and transmitting this data over the network can be substantial. In our work, we investigate methods to compress cursor data, taking advantage of the fact that not every cursor coordinate has equal value to the website developer. We evaluate 5 lossless and 5 lossy compression algorithms over two datasets, reporting results about client-side performance, space savings, and how well a lossy algorithm can replicate the original cursor trail. The results show that different compression techniques may be suitable for different goals: LZW offers reasonable lossless compression, but lossy algorithms such as piecewise linear interpolation and distance-thresholding offer better client-side performance and bandwidth reduction.

Luis A. Leiva; Jeff Huang

2015-01-01T23:59:59.000Z

474

liquefied natural gas LNG | OpenEI  

Open Energy Info (EERE)

liquefied natural gas LNG liquefied natural gas LNG Dataset Summary Description Alternative fueling stations are located throughout the United States and their availability continues to grow. The Alternative Fuels Data Center (AFDC) maintains a website where you can find alternative fuels stations near you or on a route, obtain counts of alternative fuels stations by state, Source Alternative Fuels Data Center Date Released December 13th, 2010 (4 years ago) Date Updated December 13th, 2010 (4 years ago) Keywords alt fuel alternative fuels alternative fuels stations biodiesel CNG compressed natural gas E85 Electricity ethanol hydrogen liquefied natural gas LNG liquefied petroleum gas LPG propane station locations Data text/csv icon alt_fuel_stations_apr_4_2012.csv (csv, 2.3 MiB) Quality Metrics

475

Reflectivity of Shock Compressed Xenon Plasma  

E-Print Network (OSTI)

Experimental results for the reflection coefficient of shock-compressed dense Xenon plasmas at pressures of 1.6 - 17 GPa and temperatures around 30 000 K using a laser beam with \\lambda = 1.06 10^-6 m are compared with calculations based on different theoretical approaches to the dynamical collision frequency. It is found that a reasonable description can be given assuming a spatial electron density profile corresponding to a finite width of the shock wave front of about $2 10^-6 m.

Reinholz, H; Wierling, A; Mintsev, V; Gryaznov, V

2002-01-01T23:59:59.000Z

476

Entangled-photon compressive ghost imaging  

SciTech Connect

We have experimentally demonstrated high-resolution compressive ghost imaging at the single-photon level using entangled photons produced by a spontaneous parametric down-conversion source and using single-pixel detectors. For a given mean-squared error, the number of photons needed to reconstruct a two-dimensional image is found to be much smaller than that in quantum ghost imaging experiments employing a raster scan. This procedure not only shortens the data acquisition time, but also suggests a more economical use of photons for low-light-level and quantum image formation.

Zerom, Petros [Institute of Optics, University of Rochester, Rochester, New York 14627 (United States); Chan, Kam Wai Clifford [Rochester Optical Manufacturing Company, 1260 Lyell Avenue, Rochester, New York 14606 (United States); Howell, John C. [Department of Physics and Astronomy, University of Rochester, 500 Wilson Boulevard, Rochester, New York 14627 (United States); Boyd, Robert W. [Institute of Optics, University of Rochester, Rochester, New York 14627 (United States); Department of Physics and Astronomy, University of Rochester, 500 Wilson Boulevard, Rochester, New York 14627 (United States); Department of Physics, University of Ottawa, Ottawa, Ontario, Canada K1N 6N5 (Canada)

2011-12-15T23:59:59.000Z

477

Compressive direct measurement of the quantum wavefunction  

E-Print Network (OSTI)

The direct measurement of a complex wavefunction has been recently realized by using weak-values. In this paper, we introduce a method that exploits sparsity for compressive measurement of the transverse spatial wavefunction of photons. The procedure involves a weak measurement in random projection operators in the spatial domain followed by a post-selection in the momentum basis. Using this method, we experimentally measure a 192-dimensional state with a fidelity of $90%$ using only $25$ percent of the total required measurements. Furthermore, we demonstrate measurement of a 19200 dimensional state; a task that would require an unfeasibly large acquiring time with the conventional direct measurement technique.

Mohammad Mirhosseini; Omar S. Magańa-Loaiza; Seyed Mohammad Hashemi Rafsanjani; Robert W. Boyd

2014-04-10T23:59:59.000Z

478

Fact Sheet: Isothermal Compressed Air Energy Storage (October 2012)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

SustainX SustainX American Recovery and Reinvestment Act (ARRA) Isothermal Compressed Air Energy Storage Demonstrating a modular, market-ready energy storage system that uses compressed air as a storage medium SustainX will demonstrate an isothermal compressed air energy storage (ICAES) system. Energy can be stored in compressed air, with minimal energy losses, and released when the air is later allowed to expand. Many traditional compressed air energy storage (CAES) projects store energy in underground geological formations such as salt caverns. However, in these systems, the air warms when it is compressed and cools when it is expanded. CAES systems generally use gas combustion turbines to reheat the cooled air before expansion. This process creates inefficiencies and emissions.

479

When indexing equals compression: Experiments with compressing suffix arrays and applications  

Science Journals Connector (OSTI)

We report on a new experimental analysis of high-order entropy-compressed suffix arrays, which retains the theoretical performance of previous work and represents an improvement in practice. Our experiments indicate that the resulting text index offers ... Keywords: Burrows--Wheeler Transform, Entropy, suffix array, text indexing

Luca Foschini; Roberto Grossi; Ankur Gupta; Jeffrey Scott Vitter

2006-10-01T23:59:59.000Z

480

High load operation in a homogeneous charge compression ignition engine  

DOE Patents (OSTI)

A homogeneous charge compression ignition engine is set up by first identifying combinations of compression ratio and exhaust gas percentages for each speed and load across the engines operating range. These identified ratios and exhaust gas percentages can then be converted into geometric compression ratio controller settings and exhaust gas recirculation rate controller settings that are mapped against speed and load, and made available to the electronic

Duffy, Kevin P. (Metamora, IL); Kieser, Andrew J. (Morton, IL); Liechty, Michael P. (Chillicothe, IL); Hardy, William L. (Peoria, IL); Rodman, Anthony (Chillicothe, IL); Hergart, Carl-Anders (Peoria, IL)

2008-12-23T23:59:59.000Z

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


481

Improving Compressed Air System Performance: A Sourcebook for Industry  

Energy.gov (U.S. Department of Energy (DOE))

This sourcebook is designed to provide compressed air system users with a reference that outlines opportunities for system performance improvements. It is not intended to be a comprehensive technical text on improving compressed air systems, but rather a document that makes compressed air system users aware of the performance improvement potential, details some of the significant opportunities, and directs users to additional sources of assistance.

482

Categorical Exclusion Determinations: A11 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2, 2010 2, 2010 CX-001701: Categorical Exclusion Determination Topic B - Cooperation on Electric Resource Planning and Priorities CX(s) Applied: A9, A11 Date: 04/22/2010 Location(s): Denver, Colorado Office(s): Electricity Delivery and Energy Reliability, National Energy Technology Laboratory April 22, 2010 CX-001834: Categorical Exclusion Determination Massachusetts-City-New Bedford CX(s) Applied: A1, A9, A11, B1.32, B2.5, B3.6, B5.1 Date: 04/22/2010 Location(s): New Bedford, Massachusetts Office(s): Energy Efficiency and Renewable Energy April 22, 2010 CX-001677: Categorical Exclusion Determination Compressed Natural Gas Fueling Infrastructure Program (Republic Services of Florida) CX(s) Applied: B1.24, B1.31, B2.5, A11, B5.1 Date: 04/22/2010 Location(s): Florida Office(s): Energy Efficiency and Renewable Energy, National Energy

483

Natural Gas | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Sources » Fossil » Natural Gas Energy Sources » Fossil » Natural Gas Natural Gas November 20, 2013 Energy Department Expands Research into Methane Hydrates, a Vast, Untapped Potential Energy Resource of the U.S. Projects Will Determine Whether methane Hydrates Are an Economically and Environmentally Viable Option for America's Energy Future November 15, 2013 Energy Department Authorizes Additional Volume at Proposed Freeport LNG Facility to Export Liquefied Natural Gas The Department of Energy announced the conditional authorization for Freeport LNG Expansion, L.P. and FLNG Liquefaction, LLC to export liquefied natural gas to countries that do not have a Free Trade Agreement with the U.S. This is the fifth conditional authorization the Department has announced. October 31, 2013 Sacramento Utility to Launch Concentrating Solar Power-Natural Gas Project

484

Assessing the benefits of DCT compressive sensing for computational electromagnetics  

E-Print Network (OSTI)

Computational electromagnetic problems are becoming exceedingly complex and traditional computation methods are simply no longer good enough for our technologically advancing world. Compressive sensing theory states that ...

D'Ambrosio, Kristie (Kristie L.)

2011-01-01T23:59:59.000Z

485

VIDEO PRESENTATION AND COMPRESSION Borko Furht and Raymond Westwater  

E-Print Network (OSTI)

9 VIDEO PRESENTATION AND COMPRESSION Borko Furht and Raymond Westwater Florida Atlantic University........................................................................................................................ 172 1.1 VIDEO REPRESENTATION AND FORMATS.................................................................................. 172 1.2 VIDEO INFORMATION UNITS

Furht, Borko

486

Advanced CFD Models for High Efficiency Compression Ignition Engines  

Energy.gov (U.S. Department of Energy (DOE))

Advanced CFD models for high efficiency compression-ignition engines can be used to show how turbulence-chemistry interactions influence autoignition and combustion.

487

H2A Delivery: Forecourt Compression & Storage Optimization (Part...  

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

Land Areas Forecourt Storage and Compression Options Forecourt and Gas Infrastructure Optimization Home About the Fuel Cell Technologies Office Hydrogen Production Hydrogen...

488

Experiment Hazard Class 5.4 - Compressed Gas Cylinders  

NLE Websites -- All DOE Office Websites (Extended Search)

or in storage. There is no provision for a standby situation. Consultation with PFS-FEC fire protection when planning experiments that involve compressed flammable gas and...

489

National Ignition Facility (NIF): Under Pressure: Ramp-Compression...  

NLE Websites -- All DOE Office Websites (Extended Search)

National Ignition Facility (NIF): Under Pressure: Ramp-Compression Smashes Record American Fusion News Category: National Ignition Facility Link: National Ignition Facility (NIF):...

490

Evaluation of the Compressed Air Challenge Training Program: Final Report  

Energy.gov (U.S. Department of Energy (DOE))

This is the final report on an evaluation of the Compressed Air Challenge (CAC) training program, which was designed to provide plant personnel and compressed air system vendors with knowledge and tools required to effect improvements to the energy efficiency and overall performance of plant compressed air systems. The evaluation is based on three main research tasks: analysis of the CAC registration database, interviews with 100 end-user personnel who attended the CAC training, and interviews with 100 compressed air system vendors and consulting engineers who attended the training sessions.

491

Guidelines for Selecting a Compressed Air System Service Provider  

Energy.gov (U.S. Department of Energy (DOE))

This publication is meant to help industrial compressed air users become informed consumers by discussing what to look for when selecting service providers.

492

Evaluation of the Compressed Air Challenge Training Program: Executive Summary  

Energy.gov (U.S. Department of Energy (DOE))

This is the executive summary of a report on an evaluation of the Compressed Air Challenge (CAC) training program, which was designed to provide plant personnel and compressed air system vendors with knowledge and tools required to effect improvements to the energy efficiency and overall performance of plant compressed air systems. The evaluation is based on three main research tasks: analysis of the CAC registration database, interviews with 100 end-user personnel who attended the CAC training, and interviews with 100 compressed air system vendors and consulting engineers who attended the training sessions.

493

A Compressible Advection Approach in Permeation of Elastomer Space Seals.  

E-Print Network (OSTI)

??The preservation of air in manned spacecraft is of grave importance. It is imperative that a comprehensive understanding in the fundamental mechanics of compressible permeation… (more)

Garafolo, Nicholas Gordon

2010-01-01T23:59:59.000Z

494

Saturable inductor and transformer structures for magnetic pulse compression  

DOE Patents (OSTI)

Saturable inductor and transformer for magnetic compression of an electronic pulse, using a continuous electrical conductor looped several times around a tightly packed core of saturable inductor material.

Birx, Daniel L. (Londonderry, NH); Reginato, Louis L. (Orinda, CA)

1990-01-01T23:59:59.000Z

495

New Methodologies for Analysis of Premixed Charge Compression...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Documents & Publications Numerical Modeling of HCCI Combustion High Fidelity Modeling of Premixed Charge Compression Ignition Engines Modeling of HCCI and PCCI Combustion Processes...

496

Advanced CFD Models for High Efficiency Compression Ignition...  

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

for high efficiency compression-ignition engines can be used to show how turbulence-chemistry interactions influence autoignition and combustion. p-19raja.pdf More Documents &...

497

Multilayer compressive seal for sealing in high temperature devices  

DOE Patents (OSTI)

A mica based compressive seal has been developed exhibiting superior thermal cycle stability when compared to other compressive seals known in the art. The seal is composed of compliant glass or metal interlayers and a sealing (gasket) member layer composed of mica that is infiltrated with a glass forming material, which effectively reduces leaks within the seal. The compressive seal shows approximately a 100-fold reduction in leak rates compared with previously developed hybrid seals after from 10 to about 40 thermal cycles under a compressive stress of from 50 psi to 100 psi at temperatures in the range from 600.degree. C. to about 850.degree. C.

Chou, Yeong-Shyung (Richland, WA); Stevenson, Jeffry W. (Richland, WA)

2007-08-21T23:59:59.000Z

498

Ultra- high pulse intensity amplification and compression in plasma  

Science Journals Connector (OSTI)

This talk provides the summary of experimental research at Princeton on Raman Backscattering (RBS) amplification and compression in plasma [1]. The main subject of the talk is about...

Morozov, Anatoli; Li, Shuanglei; Turnbull, David; Suckewer, Szymon

499

Pdc- The Worldwide Leader in Hydrogen Refueling Station Compression  

Energy.gov (U.S. Department of Energy (DOE))

This presentation by Matther Weaver of Pdc Machines Inc. was given at the was given at the DOE Hydrogen Compression, Storage, and Dispensing Workshop in March 2013.

500

Fuel switch could bring big savings for HECO Liquefied natural gas beats low-sulfur oil in cost and equipment  

E-Print Network (OSTI)

Fuel switch could bring big savings for HECO Liquefied natural gas beats low-sulfur oil in cost gas instead of continuing to burn low-sulfur fuel oil, a report said. Switching to liquefied natural who switch from gasoline-powered vehicles to ones fueled by compressed natural gas could save as much