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Note: This page contains sample records for the topic "gas transportation network" 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

Panel 2, Hydrogen Delivery in the Natural Gas Pipeline Network  

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

in the Natural Gas Pipeline Network DOE'S HYDROGEN ENERGY STORAGE FOR GRID AND TRANSPORTATION SERVICES WORKSHOP Sacramento, CA May 14, 2014 Brian Weeks Gas Technology Institute 2 2...

2

Transportation Networks and Location A Geometric Approach  

E-Print Network [OSTI]

Transportation Networks and Location A Geometric Approach Belén Palop1,2 1Departamento de March 2009 Florida State University #12;Belén Palop, UVa, SUNY Outline Transportation Network Model;Transportation Network Model Belén Palop, UVa, SUNY Outline Transportation Network Model Network placement

Palop del Río, Belén

3

Transportation and Greenhouse Gas Mitigation  

E-Print Network [OSTI]

fuels (eg diesel, compressed natural gas). Electricity (infossil fuels, such as compressed natural gas and liquefied

Lutsey, Nicholas P.; Sperling, Dan

2008-01-01T23:59:59.000Z

4

Optimization Problems in Natural Gas Transportation Systems  

E-Print Network [OSTI]

Mar 2, 2015 ... The literature reveals three major groups of gas pipeline systems, ... (line-packing problems), gas quality satisfaction (pooling problems), and ... Category 1: Applications -- OR and Management Sciences (Transportation ).

Roger Z. Ros-Mercado

2015-03-02T23:59:59.000Z

5

EIA - Natural Gas Pipeline Network - Largest Natural Gas Pipeline...  

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

Interstate Pipelines Table About U.S. Natural Gas Pipelines - Transporting Natural Gas based on data through 20072008 with selected updates Thirty Largest U.S. Interstate Natural...

6

EIA - Natural Gas Pipeline Network - Natural Gas Supply Basins...  

Gasoline and Diesel Fuel Update (EIA)

with selected updates U.S. Natural Gas Supply Basins Relative to Major Natural Gas Pipeline Transportation Corridors, 2008 U.S. Natural Gas Transporation Corridors out of Major...

7

Vulnerability Analysis of Complex Networks from Transportation Networks to  

E-Print Network [OSTI]

and Methodological Tools · The Braess Paradox · Transportation and Critical Infrastructure Networks · A New Network Performance/Efficiency Measure with Applications to Critical Infrastructure Networks · A New Approach infrastructure systems and emphasis on transportation, will be the focus of this talk. #12;Bus Network Rail

Nagurney, Anna

8

Capturing, Purifying, and Liquefying Landfill Gas for Transportation Fuel  

E-Print Network [OSTI]

Capturing, Purifying, and Liquefying Landfill Gas for Transportation Fuel TRANSPORTATION ENERGY alternative fuel, and purified landfill gas could provide a renewable domestic source of it. Landfills of landfill gas purification and demonstrate liquefaction technology for the conversion of renewable

9

Lattice gas automata for flow and transport in geochemical systems  

SciTech Connect (OSTI)

Lattice gas automata models are described, which couple solute transport with chemical reactions at mineral surfaces within pore networks. Diffusion in a box calculations are illustrated, which compare directly with Fickian diffusion. Chemical reactions at solid surfaces, including precipitation/dissolution, sorption, and catalytic reaction, can be examined with the model because hydrodynamic transport, solute diffusion and mineral surface processes are all treated explicitly. The simplicity and flexibility of the approach provides the ability to study the interrelationship between fluid flow and chemical reactions in porous materials, at a level of complexity that has not previously been computationally possible.

Janecky, D.R.; Chen, S.; Dawson, S.; Eggert, K.C.; Travis, B.J.

1992-05-01T23:59:59.000Z

10

Lattice gas automata for flow and transport in geochemical systems  

SciTech Connect (OSTI)

Lattice gas automata models are described, which couple solute transport with chemical reactions at mineral surfaces within pore networks. Diffusion in a box calculations are illustrated, which compare directly with Fickian diffusion. Chemical reactions at solid surfaces, including precipitation/dissolution, sorption, and catalytic reaction, can be examined with the model because hydrodynamic transport, solute diffusion and mineral surface processes are all treated explicitly. The simplicity and flexibility of the approach provides the ability to study the interrelationship between fluid flow and chemical reactions in porous materials, at a level of complexity that has not previously been computationally possible.

Janecky, D.R.; Chen, S.; Dawson, S.; Eggert, K.C.; Travis, B.J.

1992-01-01T23:59:59.000Z

11

A Microfluidic Pore Network Approach to Investigate Water Transport in Fuel Cell Porous Transport Layers  

E-Print Network [OSTI]

Pore network modelling has traditionally been used to study displacement processes in idealized porous media related to geological flows, with applications ranging from groundwater hydrology to enhanced oil recovery. Very recently, pore network modelling has been applied to model the gas diffusion layer (GDL) of a polymer electrolyte membrane (PEM) fuel cell. Discrete pore network models have the potential to elucidate transport phenomena in the GDL with high computational efficiency, in contrast to continuum or molecular dynamics modelling that require extensive computational resources. However, the challenge in studying the GDL with pore network modelling lies in defining the network parameters that accurately describe the porous media as well as the conditions of fluid invasion that represent realistic transport processes. In this work, we discuss the first stage of developing and validating a GDL-representative pore network model. We begin with a two-dimensional pore network model with a single mobile pha...

Bazylak, A; Markicevic, B; Sinton, D; Djilali, N

2008-01-01T23:59:59.000Z

12

Transport coefficients of a unitarized pion gas  

E-Print Network [OSTI]

The latest experimental results in relativistic heavy-ion collisions show that the matter there produced requires transport coefficients because of the important collective properties found. We review the theoretical calculation of these transport coefficients in the hadron side at low temperatures by computing them in a gas composed of low energy pions. The interaction of these pions is taken from an effective chiral theory and further requiring scattering unitarity. The propagation of D and D* mesons in the thermalized pion gas is also studied in order to extract the heavy quark diffusion coefficients in the system.

Juan M. Torres-Rincon

2011-11-16T23:59:59.000Z

13

Transport coefficients of a massive pion gas  

E-Print Network [OSTI]

We review or main results concerning the transport coefficients of a light meson gas, in particular we focus on the case of a massive pion gas. Leading order results according to the chiral power-counting are presented for the DC electrical conductivity, thermal conductivity, shear viscosity, and bulk viscosity. We also comment on the possible correlation between the bulk viscosity and the trace anomaly in QCD, as well as the relation between unitarity and a minimum of the quotient $\\eta/s$ near the phase transition.

D. Fernandez-Fraile; A. Gomez Nicola

2009-12-20T23:59:59.000Z

14

Transport properties of a meson gas  

E-Print Network [OSTI]

We present recent results on a systematic method to calculate transport coefficients for a meson gas (in particular, we analyze a pion gas) at low temperatures in the context of Chiral Perturbation Theory. Our method is based on the study of Feynman diagrams with a power counting which takes into account collisions in the plasma by means of a non-zero particle width. In this way, we obtain results compatible with analysis of Kinetic Theory with just the leading order diagram. We show the behavior with temperature of electrical and thermal conductivities and shear and bulk viscosities, and we discuss the fundamental role played by unitarity. We obtain that bulk viscosity is negligible against shear viscosity near the chiral phase transition. Relations between the different transport coefficients and bounds on them based on different theoretical approximations are also discussed. We also comment on some applications to heavy-ion collisions.

D. Fernandez-Fraile; A. Gomez Nicola

2007-07-09T23:59:59.000Z

15

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

16

The Future of Transportation Finance: Gas Tax Plus and Beyond  

E-Print Network [OSTI]

The Future of Transportation Finance: Gas Tax Plus and Beyond The Future of Transportation Finance ON TRANSPORTATION POLICY AND TECHNOLOGY 2005 JAMES L. OBERSTAR FORUM ON TRANSPORTATION POLICY AND TECHNOLOGY #12;This report summarizes the fourth James L. Oberstar Forum on Transportation Policy and Technology. Over

Minnesota, University of

17

Transport Control Protocol (TCP) In Heterogeneous Networks  

E-Print Network [OSTI]

Sprint Transport Control Protocol (TCP) In Heterogeneous Networks Objectives · Principles of TCP functional modules: slow start, congestion avoidance, fast transmission and fast recovery. ­ Maintain · Packet dropping is the only indication signal for network congestion (Maybe?) · Different transmission

Shihada, Basem

18

The efficient use of natural gas in transportation  

SciTech Connect (OSTI)

Concerns over air quality and greenhouse gas emissions have prompted discussion as well as action on alternative fuels and energy efficiency. Natural gas and natural gas derived fuels and fuel additives are prime alternative fuel candidates for the transportation sector. In this study, we reexamine and add to past work on energy efficiency and greenhouse gas emissions of natural gas fuels for transportation (DeLuchi 1991, Santini et a. 1989, Ho and Renner 1990, Unnasch et al. 1989). We add to past work by looking at Methyl tertiary butyl ether (from natural gas and butane component of natural gas), alkylate (from natural gas butanes), and gasoline from natural gas. We also reexamine compressed natural gas, liquified natural gas, liquified petroleum gas, and methanol based on our analysis of vehicle efficiency potential. We compare the results against nonoxygenated gasoline.

Stodolsky, F.; Santini, D.J.

1992-04-01T23:59:59.000Z

19

The efficient use of natural gas in transportation  

SciTech Connect (OSTI)

Concerns over air quality and greenhouse gas emissions have prompted discussion as well as action on alternative fuels and energy efficiency. Natural gas and natural gas derived fuels and fuel additives are prime alternative fuel candidates for the transportation sector. In this study, we reexamine and add to past work on energy efficiency and greenhouse gas emissions of natural gas fuels for transportation (DeLuchi 1991, Santini et a. 1989, Ho and Renner 1990, Unnasch et al. 1989). We add to past work by looking at Methyl tertiary butyl ether (from natural gas and butane component of natural gas), alkylate (from natural gas butanes), and gasoline from natural gas. We also reexamine compressed natural gas, liquified natural gas, liquified petroleum gas, and methanol based on our analysis of vehicle efficiency potential. We compare the results against nonoxygenated gasoline.

Stodolsky, F.; Santini, D.J.

1992-01-01T23:59:59.000Z

20

Possible Pathways for Increasing Natural Gas Use for Transportation...  

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

emissions reduction. * NG use can provide a pathway for future bio-based fuels (e.g., biogas and gas + biomass-to-liquids GBTL). Natural Gas Use in Transportation Offers...

Note: This page contains sample records for the topic "gas transportation network" 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

Greenhouse Gas Emissions from Aviation and Marine Transportation...  

Open Energy Info (EERE)

and Policies Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Greenhouse Gas Emissions from Aviation and Marine Transportation: Mitigation Potentials and Policies...

22

Oil and Gas CDT What happens inside a frack? Particle-laden fluid transport in  

E-Print Network [OSTI]

such as food engineering where particle-laden fluids are common, to study the flow of particle-laden fluidsOil and Gas CDT What happens inside a frack? Particle-laden fluid transport in fracture networks. University of Strathclyde (Civil & Environmental Engineering and Chemical & Process Engineering) Supervisory

Henderson, Gideon

23

Transportation and Greenhouse Gas Emissions: Measurement, Causation and Mitigation  

E-Print Network [OSTI]

.S. CO2 emissions sources. U.S. CO2 transportation emissions sources by mode. #12;Center% of the carbon dioxide we produce. As such it is a leading candidate for greenhouse gas ((GHG) (CO2, NH4, HFCsTransportation and Greenhouse Gas Emissions: Measurement, Causation and Mitigation Oak Ridge

24

alternative transportation fuels: Topics by E-print Network  

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

Transportation Fuels? Alternative Fuels, the Smart Choice: Alternative fuels - biodiesel, electricity, ethanol (E85), natural gas 3 Triangle Alternative Transportation Fuels...

25

alternative transportation fuel: Topics by E-print Network  

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

Transportation Fuels? Alternative Fuels, the Smart Choice: Alternative fuels - biodiesel, electricity, ethanol (E85), natural gas 3 Triangle Alternative Transportation Fuels...

26

alternative transport fuels: Topics by E-print Network  

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

Transportation Fuels? Alternative Fuels, the Smart Choice: Alternative fuels - biodiesel, electricity, ethanol (E85), natural gas 3 Triangle Alternative Transportation Fuels...

27

Simulating Microstructural Evolution and Electrical Transport in Ceramic Gas Sensors  

E-Print Network [OSTI]

. In this paper, using the example of the thermal processing of ceramic gas sensors, an integrated compu- tationalSimulating Microstructural Evolution and Electrical Transport in Ceramic Gas Sensors Yunzhi Wang in ceramic gas sensors has been proposed. First, the particle-flow model and the continuum-phase-field method

Ciobanu, Cristian

28

Decision Models for Bulk Energy Transportation Networks  

E-Print Network [OSTI]

-mouth generation at Powder River Basin How much impact would 25% wind penetration have on price ? 2 What is modeled spatial & temporal energy flows nodal prices (fuel & elec) SO2, allowance price1 Decision Models for Bulk Energy Transportation Networks Electrical Engineering Professor Jim Mc

Tesfatsion, Leigh

29

ccsd00004634, Architecture of optimal transport networks  

E-Print Network [OSTI]

; Abstract We analyze the structure of networks minimizing the global resistance to ow (or dissipated energy force balance equation, where the force weight depends on the channel cross-sectional area. A scaling array of di#11;erent contexts such as water, gas and power supply of a city, vascular systems of plants

30

Dynamic Electric Power Supply Chains and Transportation Networks  

E-Print Network [OSTI]

Dynamic Electric Power Supply Chains and Transportation Networks: an Evolutionary Variational energy Electric power supply chains, provide the foundations for theElectric power supply chains, provide and societies. Communication, transportation, heating, lighting, cooling,Communication, transportation, heating

Nagurney, Anna

31

EIA - Natural Gas Pipeline Network - Regional Overview and Links  

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

Overview and Links About U.S. Natural Gas Pipelines - Transporting Natural Gas based on data through 20072008 with selected updates Regional Overviews and Links to Pipeline...

32

EIA - Natural Gas Pipeline Network - Depleted Reservoir Storage...  

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

Depleted Reservoir Storage Configuration About U.S. Natural Gas Pipelines - Transporting Natural Gas based on data through 20072008 with selected updates Depleted Production...

33

EIA - Natural Gas Pipeline Network - Aquifer Storage Reservoir...  

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

Aquifer Storage Reservoir Configuration About U.S. Natural Gas Pipelines - Transporting Natural Gas based on data through 20072008 with selected updates Aquifer Underground...

34

Feed gas contaminant removal in ion transport membrane systems  

SciTech Connect (OSTI)

An oxygen ion transport membrane process wherein a heated oxygen-containing gas having one or more contaminants is contacted with a reactive solid material to remove the one or more contaminants. The reactive solid material is provided as a deposit on a support. The one or more contaminant compounds in the heated oxygen-containing gas react with the reactive solid material. The contaminant-depleted oxygen-containing gas is contacted with a membrane, and oxygen is transported through the membrane to provide transported oxygen.

Underwood, Richard Paul (Allentown, PA); Makitka, III, Alexander (Hatfield, PA); Carolan, Michael Francis (Allentown, PA)

2012-04-03T23:59:59.000Z

35

Blending Hydrogen into Natural Gas Pipeline Networks: A Review...  

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

Blending Hydrogen into Natural Gas Pipeline Networks: A Review of Key Issues Blending Hydrogen into Natural Gas Pipeline Networks: A Review of Key Issues The United States has 11...

36

Transportation of Natural Gas and Petroleum (Nebraska)  

Broader source: Energy.gov [DOE]

This statute enables and regulates the exercise of eminent domain by persons, companies, corporations, or associations transporting crude oil, petroleum, gases, or other products within or through...

37

E-Print Network 3.0 - airline transportation network Sample Search...  

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

worldwide network needed to transport... of air transportation system, but the FAA has no control over the scheduling practices of airlines... trade-offs for two main stakeholders...

38

Resilience-Based Design of Natural Gas Distribution Networks  

E-Print Network [OSTI]

Case Study Resilience-Based Design of Natural Gas Distribution Networks G. P. Cimellaro, Ph.D., A response to natural disasters. In this paper, a new performance index measuring the functionality of a gas; Disaster resilience; Vulnerability; Gas networks; Damage assessment; Lifelines; Serviceability; Natural gas

Bruneau, Michel

39

Linking Oil Prices, Gas Prices, Economy, Transport, and Land Use  

E-Print Network [OSTI]

Linking Oil Prices, Gas Prices, Economy, Transport, and Land Use A Review of Empirical Findings Hongwei Dong, Ph.D. Candidate John D. Hunt, Professor John Gliebe, Assistant Professor #12;Framework Oil-run Short and Long-run #12;Topics covered by this presentation: Oil price and macro-economy Gas price

Bertini, Robert L.

40

Competition in a Network of Markets: The Natural Gas Industry  

E-Print Network [OSTI]

Growth in Unbundled Natural Gas Transportation Services:Purchasesby Interstate Natural Gas Pipelines Companies,1987.U.S. GPO, 1988. . Natural Gas Monthly. WashingtonD.C. : U.S.

Walls, W. David

1992-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "gas transportation network" 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

ATP: A Reliable Transport Protocol for Ad-hoc Networks  

E-Print Network [OSTI]

ATP: A Reliable Transport Protocol for Ad-hoc Networks Karthikeyan Sundaresan Vaidyanathan-point of proposing a new transport protocol called ATP #12;Outline Problems with TCP ATP design elements ATP Protocol to the characteristics of the reverse path in wireline networks #12;ATP: Ad-hoc Transport Protocol TCP's components

Sivakumar, Raghupathy

42

Transportation Science and the Dynamics of Critical Infrastructure Networks with  

E-Print Network [OSTI]

Network Satellite and Undersea Cable Networks British Electricity Grid Transportation, Communication Automobiles, Trains, and Planes, Manufacturing and logistics Workstations, Distribution Points Processing Cables Radio Links Voice, Data, Video Energy Pumping Stations, Plants Pipelines, Transmission Lines Water

Nagurney, Anna

43

Modeling Oxygen Transport in Three-Dimensional Capillary Networks.  

E-Print Network [OSTI]

??The purpose of this thesis was to examine how the use of real 3-dimensional (3D) capillary network geometries affect models of oxygen transport to tissue. (more)

Fraser, Graham M

2012-01-01T23:59:59.000Z

44

Feed gas contaminant control in ion transport membrane systems  

DOE Patents [OSTI]

Ion transport membrane oxidation system comprising an enclosure having an interior and an interior surface, inlet piping having an internal surface and adapted to introduce a heated feed gas into the interior of the enclosure, and outlet piping adapted to withdraw a product gas from the interior of the enclosure; one or more planar ion transport membrane modules disposed in the interior of the enclosure, each membrane module comprising mixed metal oxide material; and a preheater adapted to heat a feed gas to provide the heated feed gas to the inlet piping, wherein the preheater comprises an interior surface. Any of the interior surfaces of the enclosure, the inlet piping, and the preheater may be lined with a copper-containing metal lining. Alternatively, any of the interior surfaces of the inlet piping and the preheater may be lined with a copper-containing metal lining and the enclosure may comprise copper.

Carolan, Michael Francis (Allentown, PA); Minford, Eric (Laurys Station, PA); Waldron, William Emil (Whitehall, PA)

2009-07-07T23:59:59.000Z

45

Optimization for Design and Operation of Natural Gas Transmission Networks  

E-Print Network [OSTI]

and compressor stations. On an existing network, the model also optimizes the total flow through pipelines that satisfy demand to determine the best purchase amount of gas. A mixed integer nonlinear programming model for steady-state natural gas transmission...

Dilaveroglu, Sebnem 1986-

2012-08-22T23:59:59.000Z

46

Gas Network Optimization: A comparison of Piecewise Linear Models  

E-Print Network [OSTI]

Oct 4, 2014 ... ... and advanced MILP formulations for the gas network optimization in dynamic or in steady-state conditions. ... Search, Browse the Repository.

CARLOS M. CORREA-POSADA

2014-10-04T23:59:59.000Z

47

High Detail Stationary Optimization Models for Gas Networks  

E-Print Network [OSTI]

Oct 15, 2014 ... Abstract: Due to strict regulatory rules in combination with complex nonlinear physics, major gas network operators in Germany and Europe...

Martin Schmidt

2014-10-15T23:59:59.000Z

48

Stochastic Aspects of Mass Transport in Gas Diffusion Layers  

E-Print Network [OSTI]

-Boltzmann, virtual materials design, mass transport, gas supply 1 #12;1 Introduction Polymer electrolyte fuel cells- tection of `optimal' microstructures is an important yet challenging task. In the industrial practice, however, the GDL is optimized by means of cost- and time-consuming experiments mainly based on a trial

Schmidt, Volker

49

Electromagnetic fields and transport coefficients in a hot pion gas  

E-Print Network [OSTI]

We present recent results on finite temperature electromagnetic form factors and the electrical conductivity in a pion gas. The standard Chiral Perturbation Theory power counting needs to be modified for transport coefficients. We pay special attention to unitarity and to possible applications for dilepton and photon production.

A. Gomez Nicola; D. Fernandez-Fraile

2006-08-24T23:59:59.000Z

50

ANALYSIS OF MEASURES FOR REDUCING TRANSPORTATION SECTOR GREENHOUSE GAS  

E-Print Network [OSTI]

(CO2) emission reduction estimates were obtained for each of the measures. The package of measures the problem of reducing greenhouse gas (GHG) emissions from the Canadian transportation sector. Reductions-makers will require estimates of both the potential emission reductions and the costs or benefits associated

51

Transportation Network Equilibrium --The Formalism for Networks Today from the Internet  

E-Print Network [OSTI]

Telecommunications Energy Supply Chains Interregional Trade Industrial Organization Location Theory Spatial #12;US Railroad Freight Flows #12;Natural Gas Pipeline Network in the US #12;World Oil Trading Network and Complex Networks · A New Network Performance/Efficiency Measure with Applications to Network Systems

Nagurney, Anna

52

E-Print Network 3.0 - all-european transport network Sample Search...  

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

Page: << < 1 2 3 4 5 > >> 1 Fall 2011 Course Announcement: MSIM 695: Topics -Transportation Network Equilibrium: Models and Summary: Fall 2011 Course Announcement: MSIM 695:...

53

EIA - Natural Gas Pipeline Network - Major Natural Gas Transportation  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed NewcatalystNeutron scattering characterizesAnalysis &

54

EIA - Natural Gas Pipeline Network - Natural Gas Transportation Corridors  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed NewcatalystNeutron scattering characterizesAnalysis &MapMajor Natural

55

EIA - Natural Gas Pipeline Network - Combined Natural Gas Transportation  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781 2,328 2,683Diesel prices increaseAEO2014Presentations,Maps

56

ATP: A Reliable Transport Protocol for Ad-hoc Networks  

E-Print Network [OSTI]

ATP: A Reliable Transport Protocol for Ad-hoc Networks Karthikeyan Sundaresan, Vaidyanathan protocol for ad-hoc net- works called ATP (ad-hoc transport protocol). We show through ns2 based simulations that ATP outperforms both default TCP and TCP-ELFN. Categories and Subject Descriptors C.2

Sivakumar, Raghupathy

57

Economic Implications of Natural Gas Vehicle Technology in U.S. Private Automobile Transportation  

E-Print Network [OSTI]

1 Economic Implications of Natural Gas Vehicle Technology in U.S. Private Automobile Transportation, Technology and Policy Program #12;2 #12;3 Implications of Natural Gas Vehicle Technology in U.S. Private natural gas resources, and the growing international liquefied natural gas (LNG) market, gas prices

58

Gas Network Optimization by MINLP | Argonne Leadership Computing...  

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

Gas Network Optimization by MINLP Event Sponsor: Mathematics and Computing Science Seminar Start Date: Nov 17 2014 - 10:30am BuildingRoom: Building 240Room 1406-1407 Location:...

59

Natural Gas as a Transportation Fuel: Benefits, Challenges, and Implementation (Presentation)  

SciTech Connect (OSTI)

Presentation for the Clean Cities Website highlighting the benefits, challenges, and implementation considerations when utilizing natural gas as a transportation fuel.

Not Available

2007-07-01T23:59:59.000Z

60

Modelling of reactive gas transport in unsaturated soil. A coupled thermo-hydro-chemical-mechanical approach.  

E-Print Network [OSTI]

??This thesis presents the development of a reactive gas transport equation under coupled framework of thermal, hydraulic, chemical and mechanical (THCM) behaviour of variably saturated (more)

Masum, Shakil Al

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "gas transportation network" 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

Behavior-Based Transportation Greenhouse Gas Mitigation Under the Clean Development Mechanism Transport-Efficient Development in Nanchang, China  

E-Print Network [OSTI]

We propose a methodology, consistent with the Kyoto Protocol?s Clean Development Mechanism (CDM), to quantify the greenhouse gas (GHG) emission reduction benefits of transport efficient development (TED). TED aims to reduce ...

Zegras, P. Christopher

62

E-Print Network 3.0 - adapted transport system Sample Search...  

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

transport ... Source: Hyyti, Esa - Department of Communications and Networking, TKK, Finland Collection: Engineering 62 CURRICULUM VIT PAUL METAXATOS Summary:...

63

Effectiveness of Learning Transportation Network Growth through Simulation  

E-Print Network [OSTI]

Effectiveness of Learning Transportation Network Growth through Simulation Wenling Chen1 and David a high return on learning efforts Billhardt 2004 . Despite its potential, simulations are used. Simulation Provides Learners with Experiences The importance of experience in human learning has long been

Levinson, David M.

64

E-Print Network 3.0 - arterial blood gas Sample Search Results  

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

Collection: Environmental Sciences and Ecology ; Biology and Medicine 3 Blood gas transport and cardiac function: Given the following data: O2 0.300 Lmin Summary: Blood gas...

65

Spontaneous synchronization driven by energy transport in interconnected networks  

E-Print Network [OSTI]

Understanding dynamical processes on networks is an important area of research in complex systems, with far reaching implications and applications in many real-world cases. Here we introduce and study a model of intertwined dynamics on interconnected networks, inspired by the human brain, which consists of bidirectionally coupled synchronization and energy transport processes. Remarkably, the proposed model allows the emergence of spontaneous switch-like synchronization transitions driven by the energy transport dynamics, which qualitatively mirror the transitions observed in human brain dynamics between resting-state and cognitive activity. We provide a steady-state analytical explanation for the observed behavior and show that the switch-like transition is robust over a wide range of model parameters and network topologies. Finally, we suggest that the complexity inherent in other interconnected dynamical processes might be responsible for various other emergent behaviors observed in natural systems.

Vincenzo Nicosia; Per Sebastian Skardal; Vito Latora; Alex Arenas

2015-02-26T23:59:59.000Z

66

Supply Chains and Transportation Networks Anna Nagurney  

E-Print Network [OSTI]

Management Isenberg School of Management University of Massachusetts Amherst, Massachusetts 01003 December, and consumers at the demand markets. Supply chains are the backbones of our globalized Network Economy of cooperation. For example, in a vertically integrated supply chain the same firm may be responsible

Nagurney, Anna

67

The role of trace gas flux networks in biogeosciences  

SciTech Connect (OSTI)

Vast networks of meteorological sensors ring the globe, providing continuous measurements of an array of atmospheric state variables such as temperature, humidity, rainfall, and the concentration of carbon dioxide [New etal., 1999; Tans etal., 1996]. These measurements provide input to weather and climate models and are key to detecting trends in climate, greenhouse gases, and air pollution. Yet to understand how and why these atmospheric state variables vary in time and space, biogeoscientists need to know where, when, and at what rates important gases are flowing between the land and the atmosphere. Tracking trace gas fluxes provides information on plant or microbial metabolism and climate-ecosystem interactions. The existence of trace gas flux networks is a relatively new phenomenon, dating back to research in 1984. The first gas flux measurement networks were regional in scope and were designed to track pollutant gases such as sulfur dioxide, ozone, nitric acid, and nitrogen dioxide. Atmospheric observations and model simulations were used to infer the depositional rates of these hazardous chemicals [Fowler etal., 2009; Meyers etal., 1991]. In the late 1990s, two additional trace gas flux measurement networks emerged. One, the United States Trace Gas Network (TRAGNET), was a short-lived effort that measured trace gas emissions from the soil and plants with chambers distributed throughout the country [Ojima etal., 2000]. The other, FLUXNET, was an international endeavor that brought many regional networks together to measure the fluxes of carbon dioxide, water vapor, and sensible heat exchange with the eddy covariance technique [Baldocchi etal., 2001]. FLUXNET, which remains active today, currently includes more than 400 tower sites, dispersed across most of the world's climatic zones and biomes, with sites in North and South America, Europe, Asia, Africa, and Australia. More recently, several specialized networks have emerged, including networks dedicated to urban areas (Urban Fluxnet), nitrogen compounds in Europe (NitroEurope), and methane (MethaneNet). Technical Aspects of Flux Networks Eddy covariance flux measurements are the preferred method by which biogeoscientists measure trace gas exchange between ecosystems and the atmosphere [Baldocchi, 2003].

Baldocch, Dennis [Department of Environmental Science, Policy and Management, University of California, Berkeley,; Reichstein, Markus [Max Planck Institute for Biogeochemistry; Papale, D. [University of Tuscia; KOTEEN, LAURIE [University of California, Berkeley; VARGAS, RODRIGO [Ensenada Center for Scientific Research and Higher Education (CICESE); Agarwal, D.A [Lawrence Berkeley National Laboratory (LBNL); Cook, Robert B [ORNL

2012-01-01T23:59:59.000Z

68

EIA - Natural Gas Pipeline Network - Generalized Natural Gas Pipeline  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines About U.S.30Natural Gas Glossary529 633 622 56623Primary MetalsOriginCapacity Design

69

Natural gas transport by plastic pipes. (Latest citations from the Compendex database). Published Search  

SciTech Connect (OSTI)

The bibliography contains citations concerning the use of plastic piping to transport natural gas or liquid propane gas. The interaction between gas odorants and plastic pipe, the effects of aging on plastic pipe used to transport gas, and pipe failure analyses are examined. Bending, joining, and repair methods are discussed. Composite reinforced plastic pipes and plastic coated pipes are considered. Polyethylene and epoxy composites are among the materials discussed. Gas main upgrading projects that replaced old pipes with plastic ones are briefly cited. (Contains a minimum of 88 citations and includes a subject term index and title list.)

Not Available

1993-07-01T23:59:59.000Z

70

Criteria for selection of components for surrogates of natural gas and transportation fuels q  

E-Print Network [OSTI]

Criteria for selection of components for surrogates of natural gas and transportation fuels q reserved. Keywords: Kerosene reaction mechanism; Gasoline reaction mechanism; Natural gas reaction found in minor amounts in natural gas [4]. The widely studied heptane reaction set [5,6] is often used a

Utah, University of

71

A Model of Gas-Phase Transport During the Initial Stages of Sintering of Silicon Carbide  

E-Print Network [OSTI]

A Model of Gas-Phase Transport During the Initial Stages of Sintering of Silicon Carbide Anil Kaza investigate this process using a computational model based on codiffusion of multiple gas species, which This paper describes a computational model that tracks diffu- sion of multiple gas species and so predicts

Matthewson, M. John

72

NATURAL GAS FOR TRANSPORTATION OR ELECTRICITY? CLIMATE CHANGE IMPLICATIONS Date: 27-Oct-11 Natural Gas For Transportation or Electricity? Climate Change Implications  

E-Print Network [OSTI]

Projections of increased domestic supply, low prices, reduced reliance on foreign oil, and low environmental impacts are supporting the increased use of natural gas in the transportation and electricity sectors. For instance, a tax credit bill (H.R. 1380) introduced in the House earlier this year encourages natural gas use for transportation and anticipates reductions in greenhouse gases (GHGs) when it displaces gasoline and diesel. However, in reality, the amount of GHG emissions that can be reduced with natural gas is uncertain and depends on the end use. If natural gas displaces coal for electricity generation, GHG emissions are reduced by at least 45 % per kWh. But when natural gas is used as a transportation fuel there is up to a 35 % chance that emissions will increase and only a 3 % chance that it will even meet the emissions reductions mandated by the Energy Independence and Security Act (EISA) for corn ethanol. Given that future natural gas supply is limited, despite forecasts of increased domestic production, if one wants to be certain of reducing GHG emissions, then using natural gas to replace coalfired electricity is the best approach. Investigators at Carnegie Mellon University have conducted an analysis in the attached study (1) that highlights the following important findings. 1. High risk of policy failure: The use of compressed natural gas (CNG) instead of gasoline in cars and instead of diesel in buses does not lower GHG emissions significantly. In fact there is a 10-

Aranya Venkatesh; Paulina Jaramillo; W. Michael Griffin; H. Scott Matthews

73

Synchronous Ultra-Wide Band Wireless Sensors Networks for oil and gas exploration  

E-Print Network [OSTI]

Synchronous Ultra-Wide Band Wireless Sensors Networks for oil and gas exploration Stefano Savazzi1 of new oil and gas reservoir. Seismic exploration requires a large number (500 ÷ 2000 nodes, MAC and network layer to develop wireless sensors networks tailored for oil (and gas) exploration

Savazzi, Stefano

74

Spontaneous synchronization driven by energy transport in interconnected networks  

E-Print Network [OSTI]

Understanding dynamical processes on networks is an important area of research in complex systems, with far reaching implications and applications in many real-world cases. However, the research to date has mainly focused on single dynamical processes occurring on isolated networks, and very little is known about the more interesting and realistic case of different kinds of intertwined dynamical processes taking place on interconnected networks. An example of the non-trivial combination of two types of dynamics can be found in the human brain, where cerebral circulation delivers the nutrients and oxygenated blood needed for the activity of the different brain areas, and in turn the activity of a region can induce changes in the distribution of blood flow. Here, we introduce and study a model of intertwined dynamics on interconnected networks, inspired by the human brain, which consists of bidirectionally coupled synchronization and energy transport processes. Remarkably, the proposed model allows the emergence of spontaneous switch-like synchronization transitions driven by the energy transport dynamics, which qualitatively mirror the transitions observed in human brain dynamics between resting-state and cognitive activity. We provide a steady-state analytical explanation for the observed behavior and furthermore show that the switch-like transition is robust over a wide range of model parameters and network topologies. We suggest that the complexity inherent in other interconnected dynamical processes might be responsible for various other emergent behaviors observed in natural systems.

Vincenzo Nicosia; Per Sebastian Skardal; Vito Latora; Alex Arenas

2014-07-22T23:59:59.000Z

75

Computational Optimization of Gas Compressor Stations: MINLP ...  

E-Print Network [OSTI]

Feb 26, 2015 ... Abstract: When considering cost-optimal operation of gas transport networks, compressor stations play the most important role. Proper...

Daniel Rose

2015-02-26T23:59:59.000Z

76

Ion transport membrane module and vessel system with directed internal gas flow  

DOE Patents [OSTI]

An ion transport membrane system comprising (a) a pressure vessel having an interior, an inlet adapted to introduce gas into the interior of the vessel, an outlet adapted to withdraw gas from the interior of the vessel, and an axis; (b) a plurality of planar ion transport membrane modules disposed in the interior of the pressure vessel and arranged in series, each membrane module comprising mixed metal oxide ceramic material and having an interior region and an exterior region; and (c) one or more gas flow control partitions disposed in the interior of the pressure vessel and adapted to change a direction of gas flow within the vessel.

Holmes, Michael Jerome (Thompson, ND); Ohrn, Theodore R. (Alliance, OH); Chen, Christopher Ming-Poh (Allentown, PA)

2010-02-09T23:59:59.000Z

77

An artificial neural network controller for intelligent transportation systems applications  

SciTech Connect (OSTI)

An Autonomous Intelligent Cruise Control (AICC) has been designed using a feedforward artificial neural network, as an example for utilizing artificial neural networks for nonlinear control problems arising in intelligent transportation systems applications. The AICC is based on a simple nonlinear model of the vehicle dynamics. A Neural Network Controller (NNC) code developed at Argonne National Laboratory to control discrete dynamical systems was used for this purpose. In order to test the NNC, an AICC-simulator containing graphical displays was developed for a system of two vehicles driving in a single lane. Two simulation cases are shown, one involving a lead vehicle with constant velocity and the other a lead vehicle with varying acceleration. More realistic vehicle dynamic models will be considered in future work.

Vitela, J.E.; Hanebutte, U.R.; Reifman, J. [Argonne National Lab., IL (United States). Reactor Analysis Div.

1996-04-01T23:59:59.000Z

78

Optimization Problems in Natural Gas Transportation Systems: A ...  

E-Print Network [OSTI]

While short term factors can significantly affect the demand for natural gas, it is the long term demand factors ... 57% of multifamily buildings constructed used natural gas heating. In 2010 ...... response to a change in pressure and temperature.

2014-09-15T23:59:59.000Z

79

MRTP: A Multi-Flow Realtime Transport Protocol for Ad Hoc Networks  

E-Print Network [OSTI]

MRTP: A Multi-Flow Realtime Transport Protocol for Ad Hoc Networks Shiwen Mao, Dennis Bushmitch@research.panasonic.com, sathya@research.panasonic.com Abstract-- Transporting multimedia data over ad hoc networks is a challenging problem. However, the mesh topology of ad hoc networks implies the existence of multiple paths

Panwar, Shivendra S.

80

Purge gas protected transportable pressurized fuel cell modules and their operation in a power plant  

DOE Patents [OSTI]

A fuel cell generator apparatus and method of its operation involves: passing pressurized oxidant gas and pressurized fuel gas into modules containing fuel cells, where the modules are each enclosed by a module housing surrounded by an axially elongated pressure vessel, and where there is a purge gas volume between the module housing and pressure vessel; passing pressurized purge gas through the purge gas volume to dilute any unreacted fuel gas from the modules; and passing exhaust gas and circulated purge gas and any unreacted fuel gas out of the pressure vessel; where the fuel cell generator apparatus is transportable when the pressure vessel is horizontally disposed, providing a low center of gravity. 11 figs.

Zafred, P.R.; Dederer, J.T.; Gillett, J.E.; Basel, R.A.; Antenucci, A.B.

1996-11-12T23:59:59.000Z

Note: This page contains sample records for the topic "gas transportation network" 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

International Journal of Mass Spectrometry 219 (2002) 7377 Protein charge transport in gas phase  

E-Print Network [OSTI]

temperature limit, the rotational energy can be transferred with very high efficiency and hence one obtainsInternational Journal of Mass Spectrometry 219 (2002) 73­77 Protein charge transport in gas phase high charge transport efficiency. (Int J Mass Spectrom 219 (2002) 73­77) © 2002 Elsevier Science B

Sheu, Sheh-Yi

82

Greenhouse gas emissions and the surface transport of freight in Canada  

E-Print Network [OSTI]

of several pre-defined factors to changes in energy consumption and energy-related gas emissions (Ang appearing to be rising proportionally as a transportation mode. Federal government initiatives on the US the transportation sector (Office of Energy Efficiency, 2004); a rise of nearly 25% over 1990. The geographical

83

Water Transport Characteristics of Gas Diffusion Layer in a PEM Fuel Cell  

SciTech Connect (OSTI)

A presentation addressing the following: Water transport in PEM Fuel Cells - a DoE Project 1. Gas Diffusion Layer--Role and Characteristics 2. Capillary Pressure Determinations of GDL Media 3. Gas Permeability Measurements of GDL Media 4. Conclusions and Future Activities

Ashok S. Damle; J. Vernon Cole

2008-11-01T23:59:59.000Z

84

Feed gas contaminant removal in ion transport membrane systems  

DOE Patents [OSTI]

Method for gas purification comprising (a) obtaining a feed gas stream containing one or more contaminants selected from the group consisting of volatile metal oxy-hydroxides, volatile metal oxides, and volatile silicon hydroxide; (b) contacting the feed gas stream with a reactive solid material in a guard bed and reacting at least a portion of the contaminants with the reactive solid material to form a solid reaction product in the guard bed; and (c) withdrawing from the guard bed a purified gas stream.

Carolan, Michael Francis (Allentown, PA); Miller, Christopher Francis (Macungie, PA)

2008-09-16T23:59:59.000Z

85

Biomass and Natural Gas to Liquid Transportation Fuels  

Broader source: Energy.gov [DOE]

Breakout Session 1: New Developments and Hot Topics Session 1-D: Natural Gas & Biomass to Liquids Josephine Elia, Graduate Student, Princeton University

86

Effectiveness of Learning Transportation Network Growth through the Use of Simulator  

E-Print Network [OSTI]

0 Effectiveness of Learning Transportation Network Growth through the Use of Simulator May 19, 2004 as a tool for enhancing classroom learning. This article investigates the efficacy of using simulation....................................................................................................3 II. SIMULATION AND SIMULATOR OF NETWORK GROWTH (SONG 1

Levinson, David M.

87

E-Print Network 3.0 - added transportation capacity Sample Search...  

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

Transport Capacity and Spectral Efficiency of Large Wireless CDMA Ad Hoc Networks Yi Sun Department... As node density D , transport capacity converges to zero at rate O(1D)...

88

EIA - Natural Gas Pipeline Network - Network Configuration & System Design  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia,(Million Barrels) Crude Oil Reserves in Nonproducing Reservoirs U.S. Department of EnergyD e sNetwork Configuration

89

E-Print Network 3.0 - anion transporter sat1 Sample Search Results  

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

(ClC) family... in the complex network of membrane transport and solute fluxes. We used a reverse genetics approach with T Source: Groningen, Rijksuniversiteit - Centre for...

90

E-Print Network 3.0 - anion transporters oat1 Sample Search Results  

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

(ClC) family... in the complex network of membrane transport and solute fluxes. We used a reverse genetics approach with T Source: Groningen, Rijksuniversiteit - Centre for...

91

E-Print Network 3.0 - analysing transport costs Sample Search...  

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

to expensive ... Source: Hyyti, Esa - Department of Communications and Networking, TKK, Finland Collection: Engineering 9 Transportation WinterSpring 2011 Volume 6, Issue 2...

92

E-Print Network 3.0 - advanced rural transportation systems Sample...  

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

of rural populations and less developed transportation networks results in fewer health care... ). These rural-urban differences in health system ... Source: Lopez-Carr, David -...

93

Gas Balancing Rules Must Take into account the Trade-off between Offering Pipeline Transport and Pipeline Flexibility in Liberalized Gas Markets  

E-Print Network [OSTI]

This paper analyses the value and cost of line-pack flexibility in liberalized gas markets through the examination of the techno-economic characteristics of gas transport pipelines and the trade-offs between the different ...

Keyaerts, Nico

94

Assessing the Potential of Using Hydrate Technology to Capture, Store and Transport Gas for the Caribbean Region  

E-Print Network [OSTI]

that are generally associated with chemical compounds. Gas hydrates of interest to the natural gas industry are made up of lattices containing water molecules in different ratios with methane, nitrogen, ethane, propane, iso-butane, normal butane, carbon dioxide... or carbon dioxide. 7 Transporting gas in the form of a gas hydrate can prove to be very useful in the supply chain of natural gas to meet future energy demand. Thus major challenges exist in effectively capturing, storing, transporting...

Rajnauth, Jerome Joel

2012-02-14T23:59:59.000Z

95

A Network Model for The Genesis and Migration of Gas Phase  

E-Print Network [OSTI]

1 A Network Model for The Genesis and Migration of Gas Phase Koukung Alex Chang and W. Brent, of a compositional fluid consisting of water with a dissolved hydrocarbon gas. The model captures both single phase 99% of the (effectively) stored CO2 resides in the liquid phase. Key Words: network model, gas

New York at Stoney Brook, State University of

96

Engineering Development of Ceramic Membrane Reactor System for Converting Natural Gas to Hydrogen and Synthesis Gas for Liquid Transportation Fuels  

SciTech Connect (OSTI)

An Air Products-led team successfully developed ITM Syngas technology from the concept stage to a stage where a small-scale engineering prototype was about to be built. This technology produces syngas, a gas containing carbon monoxide and hydrogen, by reacting feed gas, primarily methane and steam, with oxygen that is supplied through an ion transport membrane. An ion transport membrane operates at high temperature and oxygen ions are transported through the dense membrane's crystal lattice when an oxygen partial pressure driving force is applied. This development effort solved many significant technical challenges and successfully scaled-up key aspects of the technology to prototype scale. Throughout the project life, the technology showed significant economic benefits over conventional technologies. While there are still on-going technical challenges to overcome, the progress made under the DOE-funded development project proved that the technology was viable and continued development post the DOE agreement would be warranted.

Air Products and Chemicals

2008-09-30T23:59:59.000Z

97

Oil and Gas Exploration, Drilling, Transportation, and Production (South Carolina)  

Broader source: Energy.gov [DOE]

This legislation prohibits the waste of oil or gas and the pollution of water, air, or land. The Department of Health and Environmental Control is authorized to implement regulations designed to...

98

Growing Brazilian demand to spur gas network in South America  

SciTech Connect (OSTI)

A recent combination in South America of economic and geopolitical factors is prompting development of a new integrated gas-pipeline network in the continent's Southern Cone. The crucial factors include privatization, regional integration, economic growth, and environmental concerns. The area, Latin America's largest regional entity, includes Brazil (population 150 million and a 1990 GNP of about $375 billion, 9th largest in the world), Argentina (population 32 million and the third largest Latin American economy after Brazil and Mexico), Bolivia, Chile, Paraguay, and Uruguay. Argentina, Brazil, Paraguay, and Uruguay are members of the MercoSur economic bloc whose objective is to develop free trade in the region. There are very few integrated pipeline networks in the world. Besides the giant North American system, with hundreds of producers and pipelines, there is only one other large integrated network. It connects continental European countries to their outside suppliers such as Norway, the C.I.S., and Algeria. The emergence of a new pipeline system is therefore important for the natural-gas industry worldwide and even more so if it occurs in a region now growing rapidly after a decade of economic difficulties.

Deffarges, E.H. (Booz Allen and Hamilton, San Francisco, CA (United States)); Maurer, L.I.A. (Booz Allen and Hamilton, Sao Paulo (Brazil))

1993-01-18T23:59:59.000Z

99

Transportation Energy Futures Series: Effects of the Built Environment on Transportation: Energy Use, Greenhouse Gas Emissions, and Other Factors  

SciTech Connect (OSTI)

Planning initiatives in many regions and communities aim to reduce transportation energy use, decrease emissions, and achieve related environmental benefits by changing land use. This report reviews and summarizes findings from existing literature on the relationship between the built environment and transportation energy use and greenhouse gas emissions, identifying results trends as well as potential future actions. The indirect influence of federal transportation and housing policies, as well as the direct impact of municipal regulation on land use are examined for their effect on transportation patterns and energy use. Special attention is given to the 'four D' factors of density, diversity, design and accessibility. The report concludes that policy-driven changes to the built environment could reduce transportation energy and GHG emissions from less than 1% to as much as 10% by 2050, the equivalent of 16%-18% of present-day urban light-duty-vehicle travel. This is one of a series of reports produced as a result of the Transportation Energy Futures (TEF) project, a Department of Energy-sponsored multi-agency project initiated to pinpoint underexplored strategies for abating GHGs and reducing petroleum dependence related to transportation.

Porter, C. D.; Brown, A.; Dunphy, R. T.; Vimmerstedt, L.

2013-03-01T23:59:59.000Z

100

Blending Hydrogen into Natural Gas Pipeline Networks: A Review of Key Issues  

Fuel Cell Technologies Publication and Product Library (EERE)

This study assesses the potential to deliver hydrogen through the existing natural gas pipeline network as a hydrogen and natural gas mixture to defray the cost of building dedicated hydrogen pipeline

Note: This page contains sample records for the topic "gas transportation network" 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

STEADY STATE FLOW STUDIES OF SECTIONS IN NATURAL GAS PIPELINE NETWORKS.  

E-Print Network [OSTI]

??Efficient transportation of natural gas is vital to the success of the economy of the US and the world, because of the various uses of (more)

Ken-Worgu, Kenneth

2008-01-01T23:59:59.000Z

102

Dynamic Electric Power Supply Chains and Transportation Networks: An Evolutionary Variational Inequality Formulation  

E-Print Network [OSTI]

Dynamic Electric Power Supply Chains and Transportation Networks: An Evolutionary Variational; Transportation Research E 43 (2007) pp 624-646. 1 #12;Abstract: In this paper, we develop a static electric power supernetwork. This equivalence yields a new interpretation of electric power supply chain network equilibria

Nagurney, Anna

103

Energy policy act transportation study: Interim report on natural gas flows and rates  

SciTech Connect (OSTI)

This report, Energy Policy Act Transportation Study: Interim Report on Natural Gas Flows and Rates, is the second in a series mandated by Title XIII, Section 1340, ``Establishment of Data Base and Study of Transportation Rates,`` of the Energy Policy Act of 1992 (P.L. 102--486). The first report Energy Policy Act Transportation Study: Availability of Data and Studies, was submitted to Congress in October 1993; it summarized data and studies that could be used to address the impact of legislative and regulatory actions on natural gas transportation rates and flow patterns. The current report presents an interim analysis of natural gas transportation rates and distribution patterns for the period from 1988 through 1994. A third and final report addressing the transportation rates and flows through 1997 is due to Congress in October 2000. This analysis relies on currently available data; no new data collection effort was undertaken. The need for the collection of additional data on transportation rates will be further addressed after this report, in consultation with the Congress, industry representatives, and in other public forums.

NONE

1995-11-17T23:59:59.000Z

104

Blending Hydrogen into Natural Gas Pipeline Networks: A Review of Key Issues  

SciTech Connect (OSTI)

The United States has 11 distinct natural gas pipeline corridors: five originate in the Southwest, four deliver natural gas from Canada, and two extend from the Rocky Mountain region. This study assesses the potential to deliver hydrogen through the existing natural gas pipeline network as a hydrogen and natural gas mixture to defray the cost of building dedicated hydrogen pipelines.

Melaina, M. W.; Antonia, O.; Penev, M.

2013-03-01T23:59:59.000Z

105

Economic Nonlinear Model Predictive Control for the Optimization of Gas Pipeline Networks  

E-Print Network [OSTI]

Economic Nonlinear Model Predictive Control for the Optimization of Gas Pipeline Networks EWO University Oct 12, 2011 Ajit Gopalakrishnan (CMU) Economic NMPC for gas pipeline optimization Oct 12, 2011 1 Gopalakrishnan (CMU) Economic NMPC for gas pipeline optimization Oct 12, 2011 4 / 24 #12;Natural Gas Industry

Grossmann, Ignacio E.

106

WHAT IS A NETWORK? (Gas and Electricity) A complex, interconnected group or  

E-Print Network [OSTI]

WHAT IS A NETWORK? (Gas and Electricity) A complex, interconnected group or system Electricity and Gas: A system used to distribute electricity and gas around the world/certain area, by compromising to minimise costs and generate the most electricity and gas as possible, which maximises profits

Wright, Francis

107

Constructing a Model Transport Equation for a Massless Bose Gas and its Analytic Solution  

E-Print Network [OSTI]

A model kinetic equation is constructed for the transport of a massless Bose gas. This equation is applied to solution of the boundary value problem for the transport of radiation in the half-space occupied by a dispersive medium that is in local thermal equilibrium with the radiation. It is shown that the difference in temperature between the dispersive medium and the incident radiation depends substantially on the character of the scattering properties of the particles of the medium.

A. V. Latyshev; A. A. Yushkanov

2010-12-14T23:59:59.000Z

108

Transport Membrane Condenser for Water and Energy Recovery from Power Plant Flue Gas  

SciTech Connect (OSTI)

The new waste heat and water recovery technology based on a nanoporous ceramic membrane vapor separation mechanism has been developed for power plant flue gas application. The recovered water vapor and its latent heat from the flue gas can increase the power plant boiler efficiency and reduce water consumption. This report describes the development of the Transport Membrane Condenser (TMC) technology in details for power plant flue gas application. The two-stage TMC design can achieve maximum heat and water recovery based on practical power plant flue gas and cooling water stream conditions. And the report includes: Two-stage TMC water and heat recovery system design based on potential host power plant coal fired flue gas conditions; Membrane performance optimization process based on the flue gas conditions, heat sink conditions, and water and heat transport rate requirement; Pilot-Scale Unit design, fabrication and performance validation test results. Laboratory test results showed the TMC system can exact significant amount of vapor and heat from the flue gases. The recovered water has been tested and proved of good quality, and the impact of SO{sub 2} in the flue gas on the membrane has been evaluated. The TMC pilot-scale system has been field tested with a slip stream of flue gas in a power plant to prove its long term real world operation performance. A TMC scale-up design approach has been investigated and an economic analysis of applying the technology has been performed.

Dexin Wang

2012-03-31T23:59:59.000Z

109

Opportunities for Synergy Between Natural Gas and Renewable Energy in the Electric Power and Transportation Sectors  

SciTech Connect (OSTI)

Use of both natural gas and renewable energy has grown significantly in recent years. Both forms of energy have been touted as key elements of a transition to a cleaner and more secure energy future, but much of the current discourse considers each in isolation or concentrates on the competitive impacts of one on the other. This paper attempts, instead, to explore potential synergies of natural gas and renewable energy in the U.S. electric power and transportation sectors.

Lee, A.; Zinaman, O.; Logan, J.

2012-12-01T23:59:59.000Z

110

Transportation and Greenhouse Gas Emissions Trading. Final Technical Report  

SciTech Connect (OSTI)

The authors conclude in this report that an upstream system would ensure complete regulatory coverage of transportation sector emissions in an efficient and feasible manner, and as such represents a key component of a national least-cost GHG emissions abatement strategy. The broad coverage provided by an upstream system recommends this approach over vehicle-maker based approaches, which would not cover emissions from heavy-duty vehicles and the aviation, marine and off-road sub-sectors. The on-road fleet approach unfairly and inefficiently burdens vehicle manufacturers with responsibility for emissions that they cannot control. A new vehicles approach would exclude emissions from vehicles on the road prior to program inception. The hybrid approach faces significant technical and political complications, and it is not clear that the approach would actually change behavior among vehicle makers and users, which is its main purpose. They also note that a trading system would fail to encourage many land use and infrastructure measures that affect VMT growth and GHG emissions. They recommend that this market failure be addressed by complementing the trading system with a program specifically targeting land use- and infrastructure-related activities. A key issue that must be addressed in designing a national GHG control strategy is whether or not it is necessary to guarantee GHG reductions from the transport sector. Neither an upstream system nor a downstream approach would do so, since both would direct capital to the least-cost abatement opportunities wherever they were found. They review two reasons why it may be desirable to force transportation sector reductions: first, that the long-term response to climate change will require reductions in all sectors; and second, the many ancillary benefits associated with transportation-related, and especially VMT-related, emissions reduction activities. If policy makers find it desirable to establish transportation-specific policies, they recommend (in addition to the land use policies mentioned above), that they combine an upstream trading system with a carbon efficiency standard similar to the current CAFE standard. Under this approach a fuel price signal would be complemented by incentives for manufacturers to produce more carbon efficient vehicles. To prevent vehicle manufacturers from being forced to pay more than other sectors for reducing GHG emissions, they recommend that the vehicle makers be allowed to pay a cash penalty equal to the market price of allowances in lieu of meeting carbon efficiency requirements.

Steve Winkelman; Tim Hargrave; Christine Vanderlan

1999-10-01T23:59:59.000Z

111

Resilient design of recharging station networks for electric transportation vehicles  

SciTech Connect (OSTI)

As societies shift to 'greener' means of transportation using electricity-driven vehicles one critical challenge we face is the creation of a robust and resilient infrastructure of recharging stations. A particular issue here is the optimal location of service stations. In this work, we consider the placement of battery replacing service station in a city network for which the normal traffic flow is known. For such known traffic flow, the service stations are placed such that the expected performance is maximized without changing the traffic flow. This is done for different scenarios in which roads, road junctions and service stations can fail with a given probability. To account for such failure probabilities, the previously developed facility interception model is extended. Results show that service station failures have a minimal impact on the performance following robust placement while road and road junction failures have larger impacts which are not mitigated easily by robust placement.

Kris Villez; Akshya Gupta; Venkat Venkatasubramanian

2011-08-01T23:59:59.000Z

112

acid transporter hpat1: Topics by E-print Network  

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

TRANSPORT AND GEOCHEMICAL EVOLUTION OF ACID MINE DRAINAGE THROUGH Environmental Management and Restoration Websites Summary: SIMULATING TRANSPORT AND GEOCHEMICAL...

113

acid transporters eaat-1: Topics by E-print Network  

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

TRANSPORT AND GEOCHEMICAL EVOLUTION OF ACID MINE DRAINAGE THROUGH Environmental Management and Restoration Websites Summary: SIMULATING TRANSPORT AND GEOCHEMICAL...

114

acid transporters ntcp: Topics by E-print Network  

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

TRANSPORT AND GEOCHEMICAL EVOLUTION OF ACID MINE DRAINAGE THROUGH Environmental Management and Restoration Websites Summary: SIMULATING TRANSPORT AND GEOCHEMICAL...

115

acid transporter lat1: Topics by E-print Network  

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

TRANSPORT AND GEOCHEMICAL EVOLUTION OF ACID MINE DRAINAGE THROUGH Environmental Management and Restoration Websites Summary: SIMULATING TRANSPORT AND GEOCHEMICAL...

116

Predicting Local Transport Coefficients at Solid-Gas Interfaces | Center  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest RegionatSearch Welcome to theNews & BlogPostdocs,Postcombustionfor Gas

117

EIA - Natural Gas Pipeline Network - U.S. Natural Gas Pipeline Network Map  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed NewcatalystNeutron scattering characterizesAnalysisPipelines Map StatesNetwork

118

KINETICS OF HOT-GAS DESULFURIZATION SORBENTS FOR TRANSPORT REACTORS  

SciTech Connect (OSTI)

Hot-gas desulfurization for the integrated gasification combined cycle (IGCC) process has been investigated by many researchers to remove effectively hydrogen sulfide with various metal oxide sorbents at elevated temperatures. Various metal oxide sorbents are formulated with metal oxides such as Fe, Co, Zn, and Ti. Initial reaction kinetics of formulated sorbents with hydrogen sulfide is studied in the presence of various amounts of moisture and hydrogen at various reaction temperatures. The objectives of this research are to study initial reaction kinetics for a sorbent-hydrogen sulfide heterogeneous reaction system, to investigate effects of concentrations of hydrogen sulfide, hydrogen, and moisture on dynamic absorption of H{sub 2}S into sorbents, and to evaluate effects of temperature and sorbent amounts on dynamic absorption of H{sub 2}S into sorbents. Experimental data on initial reaction kinetics of hydrogen sulfide with metal oxide sorbents were obtained with a 0.83-cm{sup 3} differential reactor. In this report, the reactivity of AHI-5 was examined. This sorbent was obtained from the Research Triangle Institute (RTI). The sorbent in the form of 70 {micro}m particles are reacted with 9000-18000 ppm hydrogen sulfide at 350-500 C. The range of space time of reaction gas mixtures is 0.071-0.088 s. The range of reaction duration is 4-10800 s.

K.C. Kwon

2001-01-01T23:59:59.000Z

119

KINETICS OF HOT-GAS DESULFURIZATION SORBENTS FOR TRANSPORT REACTORS  

SciTech Connect (OSTI)

Hot-gas desulfurization for the integrated gasification combined cycle (IGCC) process has been investigated by many researchers to remove effectively hydrogen sulfide with various metal oxide sorbents at elevated temperatures. Various metal oxide sorbents are formulated with metal oxides such as Fe, Co, Zn, and Ti. Initial reaction kinetics of formulated sorbents with hydrogen sulfide is studied in the presence of various amounts of moisture and hydrogen at various reaction temperatures. The objectives of this research are to study initial reaction kinetics for a sorbent-hydrogen sulfide heterogeneous reaction system, to investigate effects of concentrations of hydrogen sulfide, hydrogen, and moisture on dynamic absorption of H{sub 2}S into sorbents, and to evaluate effects of temperature and sorbent amounts on dynamic absorption of H{sub 2}S into sorbents. Experimental data on initial reaction kinetics of hydrogen sulfide with metal oxide sorbents were obtained with a 0.83-cm{sup 3} differential reactor. The reactivity of MCRH-67 was examined in this report. This sorbent was obtained from the Research Triangle Institute (RTI). The sorbent in the form of 130 mm particles are reacted with 18000-ppm hydrogen sulfide at 350-525 C. The range of space time of reaction gas mixtures is 0.069-0.088 s. The range of reaction duration is 4-180 s.

K.C. Kwon

2002-01-01T23:59:59.000Z

120

EIA - Natural Gas Pipeline Network - Transportation Process & Flow  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed NewcatalystNeutron scattering characterizesAnalysisPipelines Map States

Note: This page contains sample records for the topic "gas transportation network" 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

Rapid Ammonia Gas Transport Accounts for Futile Transmembrane Cycling under NH3/NH4  

E-Print Network [OSTI]

Rapid Ammonia Gas Transport Accounts for Futile Transmembrane Cycling under NH3/NH4 + Toxicity) seedlings is predominately of the gaseous NH3 species, rather than the NH4 + ion. Influx of 13 NH3/13 NH4 + , which exceeded 200 mmol g­1 h­1 , was not commensurate with membrane depolarization or increases in root

Britto, Dev T.

122

Natural Gas Compression Technology Improves Transport and Efficiencies, Lowers Operating Costs  

Broader source: Energy.gov [DOE]

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

123

Wireless sensor networks for off-shore oil and gas installations  

E-Print Network [OSTI]

the production process, to either prevent or detect oil and gas leakage or to enhance the production flow ­ Underwater development and production of oil and gas needs networked sensors and actuators to monitor and communication technology (ICT) enables the oil, gas and energy (OGE) industries to increase productivity

Gjessing, Stein

124

Strategic Planning, Design and Development of the Shale Gas Supply Chain Network  

E-Print Network [OSTI]

1 Strategic Planning, Design and Development of the Shale Gas Supply Chain Network Diego C. Cafaro1-term planning of the shale gas supply chain is a relevant problem that has not been addressed before Shale gas, supply chain, strategic planning, MINLP, solution algorithm * Corresponding author. Tel.: +1

Grossmann, Ignacio E.

125

A Channel Model for Wireless Sensor Networks in Gas Turbine Engines  

E-Print Network [OSTI]

A Channel Model for Wireless Sensor Networks in Gas Turbine Engines K. Sasloglou, I. A. Glover , P.5 GHz) for wireless sensors deployed over the external surfaces of a gas turbine engine is reported. The model is empirical and based on a series of transmission loss measurements over the surface of a gas

Atkinson, Robert C

126

GLOBAL OPTIMIZATION OF MULTIPHASE FLOW NETWORKS IN OIL AND GAS PRODUCTION SYSTEMS  

E-Print Network [OSTI]

1 GLOBAL OPTIMIZATION OF MULTIPHASE FLOW NETWORKS IN OIL AND GAS PRODUCTION SYSTEMS MSc. Hans in an oil production system is developed. Each well may be manipulated by injecting lift gas and adjusting in the maximum oil flow rate, water flow rate, liquid flow rate, and gas flow rate. The wells may also

Johansen, Tor Arne

127

Natural gas transport by plastic pipes. (Latest citations from the EI Compendex*plus database). Published Search  

SciTech Connect (OSTI)

The bibliography contains citations concerning the use of plastic piping to transport natural gas or liquid propane gas. The interaction between gas odorants and plastic pipe, the effects of aging on plastic pipe used to transport gas, and pipe failure analyses are examined. Bending, joining, and repair methods are discussed. Composite reinforced plastic pipes and plastic coated pipes are considered. Polyethylene and epoxy composites are among the materials discussed. Gas main upgrading projects that replaced old pipes with plastic ones are briefly cited. (Contains a minimum of 89 citations and includes a subject term index and title list.)

Not Available

1994-05-01T23:59:59.000Z

128

Modeling of Gas Phase Transport and Composition Evolution during the Initial Stage Sintering of Boron Carbide with Carbon Additions  

E-Print Network [OSTI]

1 Modeling of Gas Phase Transport and Composition Evolution during the Initial Stage Sintering the pores close. This process is examined using a computational model based on co-diffusion of multiple gas is to model the gas diffusion to determine the needed hold time as a function of key parameters

Matthewson, M. John

129

Transport on river networks: A dynamic tree approach Ilya Zaliapin,1  

E-Print Network [OSTI]

Georgiou, and M. Ghil (2010), Transport on river networks: A dynamic tree approach, J. Geophys. Res., 115, F00A15], and RodriguezIturbe and Valdes [1979], while Gupta and Mesa [1988], and RodriguezIturbe and Rinaldo [1997

Foufoula-Georgiou, Efi

130

Liquid natural gas as a transportation fuel in the heavy trucking industry. Final technical report  

SciTech Connect (OSTI)

This report encompasses the second year of a proposed three year project with emphasis focused on fundamental research issues in Use of Liquid Natural Gas as a Transportation Fuel in the Heavy Trucking Industry. These issues may be categorized as (1) direct diesel replacement with LNG fuel, and (2) long term storage/utilization of LNG vent gases produced by tank storage and fueling/handling operation. The results of this work are expected to enhance utilization of LNG as a transportation fuel. The paper discusses the following topics: (A) Fueling Delivery to the Engine, Engine Considerations, and Emissions: (1) Atomization and/or vaporization of LNG for direct injection diesel-type natural gas engines; (2) Fundamentals of direct replacement of diesel fuel by LNG in simulated combustion; (3) Distribution of nitric oxide and emissions formation from natural gas injection; and (B) Short and long term storage: (1) Modification by partial direct conversion of natural gas composition for improved storage characteristics; (2) LNG vent gas adsorption and recovery using activate carbon and modified adsorbents; (3) LNG storage at moderate conditions.

Sutton, W.H.

1997-06-30T23:59:59.000Z

131

New Natural Gas Storage and Transportation Capabilities Utilizing Rapid Methane Hydrate Formation Techniques  

SciTech Connect (OSTI)

Natural gas (methane as the major component) is a vital fossil fuel for the United States and around the world. One of the problems with some of this natural gas is that it is in remote areas where there is little or no local use for the gas. Nearly 50 percent worldwide natural gas reserves of ~6,254.4 trillion ft3 (tcf) is considered as stranded gas, with 36 percent or ~86 tcf of the U.S natural gas reserves totaling ~239 tcf, as stranded gas [1] [2]. The worldwide total does not include the new estimates by U.S. Geological Survey of 1,669 tcf of natural gas north of the Arctic Circle, [3] and the U.S. ~200,000 tcf of natural gas or methane hydrates, most of which are stranded gas reserves. Domestically and globally there is a need for newer and more economic storage, transportation and processing capabilities to deliver the natural gas to markets. In order to bring this resource to market, one of several expensive methods must be used: 1. Construction and operation of a natural gas pipeline 2. Construction of a storage and compression facility to compress the natural gas (CNG) at 3,000 to 3,600 psi, increasing its energy density to a point where it is more economical to ship, or 3. Construction of a cryogenic liquefaction facility to produce LNG, (requiring cryogenic temperatures at <-161 C) and construction of a cryogenic receiving port. Each of these options for the transport requires large capital investment along with elaborate safety systems. The Department of Energy's Office of Research and Development Laboratories at the National Energy Technology Laboratory (NETL) is investigating new and novel approaches for rapid and continuous formation and production of synthetic NGHs. These synthetic hydrates can store up to 164 times their volume in gas while being maintained at 1 atmosphere and between -10 to -20C for several weeks. Owing to these properties, new process for the economic storage and transportation of these synthetic hydrates could be envisioned for stranded gas reserves. The recent experiments and their results from the testing within NETL's 15-Liter Hydrate Cell Facility exhibit promising results. Introduction of water at the desired temperature and pressure through an NETL designed nozzle into a temperature controlled methane environment within the 15-Liter Hydrate Cell allowed for instantaneous formation of methane hydrates. The instantaneous and continuous hydrate formation process was repeated over several days while varying the flow rate of water, its' temperature, and the overall temperature of the methane environment. These results clearly indicated that hydrates formed immediately after the methane and water left the nozzle at temperatures above the freezing point of water throughout the range of operating conditions. [1] Oil and Gas Journal Vol. 160.48, Dec 22, 2008. [2] http://www.eia.doe.gov/oiaf/servicerpt/natgas/chapter3.html and http://www.eia.doe.gov/oiaf/servicerpt/natgas/pdf/tbl7.pdf [3] U.S. Geological Survey, Circum-Arctic Resource Appraisal: Estimates of Undiscovered Oil and Gas North of the Arctic Circle, May 2008.

Brown, T.D.; Taylor, C.E.; Bernardo, M.

2010-01-01T23:59:59.000Z

132

Energy-Efficient Mobile Data Transport via Online Multi-Network Packet Aaron Cote, Adam Meyerson, Brian Tagiku  

E-Print Network [OSTI]

Energy-Efficient Mobile Data Transport via Online Multi-Network Packet Scheduling Aaron Cote, Adam related to energy-efficiency in mobile data transport. This model incorporates multiple networks with non energy-efficiency, our model requires that packets have larger values for more energy- efficient networks

Meyerson, Adam W.

133

Methods for colloid transport visualization in pore networks Naoyuki Ochiai,1  

E-Print Network [OSTI]

Methods for colloid transport visualization in pore networks Naoyuki Ochiai,1 Erika L. Kraft,2 visualization in pore networks, Water Resour. Res., 42, W12S06, doi:10.1029/2006WR004961. 1. Introduction [2 fragments, mineral precipitates and organic macromolecules, as well as micro- organisms (e.g., protozoa

Tullos, Desiree

134

Liquefied natural gas as a transportation fuel for heavy-duty trucks: Volume I  

SciTech Connect (OSTI)

This document contains Volume 1 of a three-volume manual designed for use with a 2- to 3-day liquefied natural gas (LNG) training course. Transportation and off-road agricultural, mining, construction, and industrial applications are discussed. This volume provides a brief introduction to the physics and chemistry of LNG; an overview of several ongoing LNG projects, economic considerations, LNG fuel station technology, LNG vehicles, and a summary of federal government programs that encourage conversion to LNG.

NONE

1997-12-01T23:59:59.000Z

135

Fuel-cycle greenhouse gas emissions impacts of alternative transportation fuels and advanced vehicle technologies.  

SciTech Connect (OSTI)

At an international conference on global warming, held in Kyoto, Japan, in December 1997, the United States committed to reduce its greenhouse gas (GHG) emissions by 7% over its 1990 level by the year 2012. To help achieve that goal, transportation GHG emissions need to be reduced. Using Argonne's fuel-cycle model, I estimated GHG emissions reduction potentials of various near- and long-term transportation technologies. The estimated per-mile GHG emissions results show that alternative transportation fuels and advanced vehicle technologies can help significantly reduce transportation GHG emissions. Of the near-term technologies evaluated in this study, electric vehicles; hybrid electric vehicles; compression-ignition, direct-injection vehicles; and E85 flexible fuel vehicles can reduce fuel-cycle GHG emissions by more than 25%, on the fuel-cycle basis. Electric vehicles powered by electricity generated primarily from nuclear and renewable sources can reduce GHG emissions by 80%. Other alternative fuels, such as compressed natural gas and liquefied petroleum gas, offer limited, but positive, GHG emission reduction benefits. Among the long-term technologies evaluated in this study, conventional spark ignition and compression ignition engines powered by alternative fuels and gasoline- and diesel-powered advanced vehicles can reduce GHG emissions by 10% to 30%. Ethanol dedicated vehicles, electric vehicles, hybrid electric vehicles, and fuel-cell vehicles can reduce GHG emissions by over 40%. Spark ignition engines and fuel-cell vehicles powered by cellulosic ethanol and solar hydrogen (for fuel-cell vehicles only) can reduce GHG emissions by over 80%. In conclusion, both near- and long-term alternative fuels and advanced transportation technologies can play a role in reducing the United States GHG emissions.

Wang, M. Q.

1998-12-16T23:59:59.000Z

136

affect gas exchange: Topics by E-print Network  

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

were Ho, David 15 AIR-WATER GAS EXCHANGE: MECHANISMS GOVERNING THE COMBINED EFFECTS OF WIND AND RAIN ON THE GAS TRANSFER Geosciences Websites Summary: AIR-WATER GAS EXCHANGE:...

137

affects gas exchange: Topics by E-print Network  

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

were Ho, David 15 AIR-WATER GAS EXCHANGE: MECHANISMS GOVERNING THE COMBINED EFFECTS OF WIND AND RAIN ON THE GAS TRANSFER Geosciences Websites Summary: AIR-WATER GAS EXCHANGE:...

138

Natural gas network resiliency to a %22shakeout scenario%22 earthquake.  

SciTech Connect (OSTI)

A natural gas network model was used to assess the likely impact of a scenario San Andreas Fault earthquake on the natural gas network. Two disruption scenarios were examined. The more extensive damage scenario assumes the disruption of all three major corridors bringing gas into southern California. If withdrawals from the Aliso Canyon storage facility are limited to keep the amount of stored gas within historical levels, the disruption reduces Los Angeles Basin gas supplies by 50%. If Aliso Canyon withdrawals are only constrained by the physical capacity of the storage system to withdraw gas, the shortfall is reduced to 25%. This result suggests that it is important for stakeholders to put agreements in place facilitating the withdrawal of Aliso Canyon gas in the event of an emergency.

Ellison, James F.; Corbet, Thomas Frank,; Brooks, Robert E. [RBAC, Inc., Sherman Oaks, CA

2013-06-01T23:59:59.000Z

139

Model simulation and experiments of flow and mass transport through a nano-material gas filter  

SciTech Connect (OSTI)

A computational model for evaluating the performance of nano-material packed-bed filters was developed. The porous effects of the momentum and mass transport within the filter bed were simulated. For the momentum transport, an extended Ergun-type model was employed and the energy loss (pressure drop) along the packed-bed was simulated and compared with measurement. For the mass transport, a bulk dsorption model was developed to study the adsorption process (breakthrough behavior). Various types of porous materials and gas flows were tested in the filter system where the mathematical models used in the porous substrate were implemented and validated by comparing with experimental data and analytical solutions under similar conditions. Good agreements were obtained between experiments and model predictions.

Yang, Xiaofan; Zheng, Zhongquan C.; Winecki, Slawomir; Eckels, Steve

2013-11-01T23:59:59.000Z

140

arctic gas pipeline: Topics by E-print Network  

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

and ROW Lower South Carolina Electric and Gas University of South Carolina Praxair Hydrogen Pipeline Working Group 3 A moving horizon solution to the gas pipeline...

Note: This page contains sample records for the topic "gas transportation network" 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

arctic gas pipelines: Topics by E-print Network  

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

and ROW Lower South Carolina Electric and Gas University of South Carolina Praxair Hydrogen Pipeline Working Group 3 A moving horizon solution to the gas pipeline...

142

EIA - Natural Gas Pipeline Network - Salt Cavern Storage Reservoir...  

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

Salt Cavern Underground Natural Gas Storage Reservoir Configuration Salt Cavern Underground Natural Gas Storage Reservoir Configuration Source: PB Energy Storage Services Inc....

143

act transportation rate: Topics by E-print Network  

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

rates are calculated and compared. The ortho- isomer has a very small rate of transport. 1999 Ferreira, Mrcia M. C. 89 2008 James L. Oberstar Forum on Transportation Policy...

144

aircraft transportation system: Topics by E-print Network  

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

737-800 commercial transport aircraft) Boeing,2 Lockheed-Martin,3 Northrop-Grumman,4 Raytheon,5 and BAE Systems6 all include some version de Weck, Olivier L. 167 Transport...

145

acid transporter subtype: Topics by E-print Network  

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

16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Long range transport of acid rain precursors MIT - DSpace Summary: A model of the long range transport of primary...

146

acid transporter nat: Topics by E-print Network  

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

C. Voigt et al. Title Page Paris-Sud XI, Universit de 4 Long range transport of acid rain precursors MIT - DSpace Summary: A model of the long range transport of primary...

147

acid transporter glt-1: Topics by E-print Network  

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

(GLT-1) are the most abundant subtypes Bergles, Dwight 5 Long range transport of acid rain precursors MIT - DSpace Summary: A model of the long range transport of primary...

148

acid transporter gat1: Topics by E-print Network  

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

Xenopus laevis oocytes by using tracer flux Eskandari, Sepehr 7 Long range transport of acid rain precursors MIT - DSpace Summary: A model of the long range transport of primary...

149

acid transport protein: Topics by E-print Network  

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

Howard W. Davidson; Clare H Mcgowan; William E Balch 1992-01-01 4 Long range transport of acid rain precursors MIT - DSpace Summary: A model of the long range transport of primary...

150

acid transport proteins: Topics by E-print Network  

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

Howard W. Davidson; Clare H Mcgowan; William E Balch 1992-01-01 4 Long range transport of acid rain precursors MIT - DSpace Summary: A model of the long range transport of primary...

151

air transportation: Topics by E-print Network  

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

18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Intercontinental Transport of Air Pollution: CiteSeer Summary: We examine the emergence of InterContinental Transport...

152

air transportable containers: Topics by E-print Network  

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

18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Intercontinental Transport of Air Pollution: CiteSeer Summary: We examine the emergence of InterContinental Transport...

153

air transport: Topics by E-print Network  

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

18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Intercontinental Transport of Air Pollution: CiteSeer Summary: We examine the emergence of InterContinental Transport...

154

Network Economics Anna Nagurney  

E-Print Network [OSTI]

Cables Radio Links Voice, Data, Video Energy Pumping Stations, Plants Pipelines, Transmission Lines Water building evacuation models · DNA sequence alignment · assembly line balancing · compact book storage Network Satellite and Undersea Cable Networks Duke Energy Gas Pipeline Network Transportation

Nagurney, Anna

155

Electron Transport in a Two-Dimensional Electron Gas at GaAs/AlGaAs Heterointerface  

E-Print Network [OSTI]

in condensed matters. Two-dimensional electron gas (2DEG) at the GaAs/AlGaAs hetero-interface o ersThesis Electron Transport in a Two-Dimensional Electron Gas at GaAs/AlGaAs Heterointerface under of the art samples, the mean free path of electrons exceeds 10;4 m at low temperature. The achievement

Katsumoto, Shingo

156

Analysis of CO2 Separation from Flue Gas, Pipeline Transportation, and Sequestration in Coal  

SciTech Connect (OSTI)

This report was written to satisfy a milestone of the Enhanced Coal Bed Methane Recovery and CO2 Sequestration task of the Big Sky Carbon Sequestration project. The report begins to assess the costs associated with separating the CO2 from flue gas and then injecting it into an unminable coal seam. The technical challenges and costs associated with CO2 separation from flue gas and transportation of the separated CO2 from the point source to an appropriate sequestration target was analyzed. The report includes the selection of a specific coal-fired power plant for the application of CO2 separation technology. An appropriate CO2 separation technology was identified from existing commercial technologies. The report also includes a process design for the chosen technology tailored to the selected power plant that used to obtain accurate costs of separating the CO2 from the flue gas. In addition, an analysis of the costs for compression and transportation of the CO2 from the point-source to an appropriate coal bed sequestration site was included in the report.

Eric P. Robertson

2007-09-01T23:59:59.000Z

157

alternate transporter gene: Topics by E-print Network  

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

Tom 111 The need for suitable construction material and for the proper disposal of scrap tires has led the Texas Department of Transportation to use readily available scrap...

158

activity transport: Topics by E-print Network  

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

and social welfare, equity, human health and ecological integrity. A narrow definition of sustainable transport tends to favour individual technological solutions, while a broader...

159

alters ion transport: Topics by E-print Network  

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

and fuel (mostly methane) conversion purposes over the last three decades. The fuel ... Apo, Daniel Jolomi 2012-01-01 42 Particle transport and ion current rectification in...

160

application systems gas: Topics by E-print Network  

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

Paul 2013-04-30 190 Development of a catalytic combustion system for the MIT Micro Gas Turbine Engine MIT - DSpace Summary: As part of the MIT micro-gas turbine engine...

Note: This page contains sample records for the topic "gas transportation network" 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

advanced gas turbines: Topics by E-print Network  

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

Alan) 2003-01-01 63 Development of a catalytic combustion system for the MIT Micro Gas Turbine Engine MIT - DSpace Summary: As part of the MIT micro-gas turbine engine...

162

aviation gas turbines: Topics by E-print Network  

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

Alan) 2003-01-01 55 Development of a catalytic combustion system for the MIT Micro Gas Turbine Engine MIT - DSpace Summary: As part of the MIT micro-gas turbine engine...

163

advanced gas turbine: Topics by E-print Network  

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

Alan) 2003-01-01 63 Development of a catalytic combustion system for the MIT Micro Gas Turbine Engine MIT - DSpace Summary: As part of the MIT micro-gas turbine engine...

164

aircraft gas turbines: Topics by E-print Network  

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

Alan) 2003-01-01 62 Development of a catalytic combustion system for the MIT Micro Gas Turbine Engine MIT - DSpace Summary: As part of the MIT micro-gas turbine engine...

165

aircraft gas turbine: Topics by E-print Network  

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

Alan) 2003-01-01 62 Development of a catalytic combustion system for the MIT Micro Gas Turbine Engine MIT - DSpace Summary: As part of the MIT micro-gas turbine engine...

166

aviation gas turbine: Topics by E-print Network  

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

Alan) 2003-01-01 55 Development of a catalytic combustion system for the MIT Micro Gas Turbine Engine MIT - DSpace Summary: As part of the MIT micro-gas turbine engine...

167

automotive gas turbine: Topics by E-print Network  

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

Alan) 2003-01-01 56 Development of a catalytic combustion system for the MIT Micro Gas Turbine Engine MIT - DSpace Summary: As part of the MIT micro-gas turbine engine...

168

Experiences from a Transportation Security Sensor Network Field Trial  

E-Print Network [OSTI]

(TSSN), which is based on open software systems and Service Oriented Architecture (SOA) principles, has Security Sensor Network (TSSN), based on Service Oriented Architecture (SOA) [3] principles, for monitoring oriented architecture, Mobile Rail Net- work, Trade Data Exchange, Virtual Network Operations Center I

Kansas, University of

169

Photophoretic contribution to the transport of absorbing particles across combustion gas boundary layers  

SciTech Connect (OSTI)

Since radiation energy fluxes can be comparable to convective (Fourier) fluxes in large fossil-fuel-fired power stations and furnaces, the authors have examined particle drift (phoresis) induced by nonuniform photon-particle heating in a host gas. The authors analysis of the photophoretic velocity includes the important slipflow regime, and the numerical results show that photophoresis is a significant transport mechanism for micron-sized absorbing particles in high radiative transfer combustion environments, with equivalent photophoretic diffusivities (dimensionless photophoretic velocities) being as large as 10% of the better-known thermophoretic diffusivity (Rosner, 1980, 1985). Since previous experimental results (Rosner and Kim, 1984) demonstrated that thermophoresis causes over a 3-decade increase in particle deposition rates by convective diffusion, clearly, for small, absorbing particles, photophoresis will also be an important contributor to observed deposition rates. Accordingly, they present mass transfer coefficients for particle transport across laminar gaseous boundary layers, including both particle thermophoresis and photophoresis.

Castillo, J.L. (U.N.E.D., Madrid (Spain)); Mackowski, D.W.; Rosner, D.E. (Yale Univ., New Haven, CT (USA))

1989-01-01T23:59:59.000Z

170

The Impact of Thermal Conductivity and Diffusion Rates on Water Vapor Transport through Gas Diffusion Layers  

E-Print Network [OSTI]

Water management in a hydrogen polymer electrolyte membrane (PEM) fuel cell is critical for performance. The impact of thermal conductivity and water vapor diffusion coefficients in a gas diffusion layer (GDL) has been studied by a mathematical model. The fraction of product water that is removed in the vapour phase through the GDL as a function of GDL properties and operating conditions has been calculated and discussed. Furthermore, the current model enables identification of conditions when condensation occurs in each GDL component and calculation of temperature gradient across the interface between different layers, providing insight into the overall mechanism of water transport in a given cell design. Water transport mode and condensation conditions in the GDL components depend on the combination of water vapor diffusion coefficients and thermal conductivities of the GDL components. Different types of GDL and water removal scenarios have been identified and related to experimentally-determined GDL proper...

Burlatsky, S F; Gummallaa, M; Condita, D; Liua, F

2013-01-01T23:59:59.000Z

171

Lattice-gas model for active vesicle transport by molecular motors with opposite polarities  

E-Print Network [OSTI]

We introduce a multi-species lattice gas model for motor protein driven collective cargo transport on cellular filaments. We use this model to describe and analyze the collective motion of interacting vesicle cargoes being carried by oppositely directed molecular motors, moving on a single biofilament. Building on a totally asymmetric exclusion process (TASEP) to characterize the motion of the interacting cargoes, we allow for mass exchange with the environment, input and output at filament boundaries and focus on the role of interconversion rates and how they affect the directionality of the net cargo transport. We quantify the effect of the various different competing processes in terms of non-equilibrium phase diagrams. The interplay of interconversion rates, which allow for flux reversal and evaporation/deposition processes introduce qualitatively new features in the phase diagrams. We observe regimes of three-phase coexistence, the possibility of phase re-entrance and a significant flexibility in how the different phase boundaries shift in response to changes in control parameters. The moving steady state solutions of this model allows for different possibilities for the spatial distribution of cargo vesicles, ranging from homogeneous distribution of vesicles to polarized distributions, characterized by inhomogeneities or {\\it shocks}. Current reversals due to internal regulation emerge naturally within the framework of this model. We believe this minimal model will clarify the understanding of many features of collective vesicle transport, apart from serving as the basis for building more exact quantitative models for vesicle transport relevant to various {\\it in-vivo} situations.

Sudipto Muhuri; Ignacio Pagonabarraga

2010-09-09T23:59:59.000Z

172

Models, Calculation and Optimization of Gas Networks, Equipment and Contracts for Design, Operation, Booking and Accounting  

E-Print Network [OSTI]

There are proposed models of contracts, technological equipment and gas networks and methods of their optimization. The flow in network undergoes restrictions of contracts and equipment to be operated. The values of sources and sinks are provided by contracts. The contract models represent (sub-) networks. The simplest contracts represent either nodes or edges. Equipment is modeled by edges. More sophisticated equipment is represented by sub-networks. Examples of such equipment are multi-poles and compressor stations with many entries and exits. The edges can be of different types corresponding to equipment and contracts. On such edges, there are given systems of equation and inequalities simulating the contracts and equipment. On this base, the methods proposed that allow: calculation and control of contract values for booking on future days and for accounting of sales and purchases; simulation and optimization of design and of operation of gas networks. These models and methods are realized in software syst...

Ostromuhov, Leonid A

2011-01-01T23:59:59.000Z

173

A turbulent transport network model in MULTIFLUX coupled with TOUGH2  

SciTech Connect (OSTI)

A new numerical method is described for the fully iterated, conjugate solution of two discrete submodels, involving (a) a transport network model for heat, moisture, and airflows in a high-permeability, air-filled cavity; and (b) a variably saturated fractured porous medium. The transport network submodel is an integrated-parameter, computational fluid dynamics solver, describing the thermal-hydrologic transport processes in the flow channel system of the cavity with laminar or turbulent flow and convective heat and mass transport, using MULTIFLUX. The porous medium submodel, using TOUGH2, is a solver for the heat and mass transport in the fractured rock mass. The new model solution extends the application fields of TOUGH2 by integrating it with turbulent flow and transport in a discrete flow network system. We present demonstrational results for a nuclear waste repository application at Yucca Mountain with the most realistic model assumptions and input parameters including the geometrical layout of the nuclear spent fuel and waste with variable heat load for the individual containers. The MULTIFLUX and TOUGH2 model elements are fully iterated, applying a programmed reprocessing of the Numerical Transport Code Functionalization model-element in an automated Outside Balance Iteration loop. The natural, convective airflow field and the heat and mass transport in a representative emplacement drift during postclosure are explicitly solved in the new model. The results demonstrate that the direction and magnitude of the air circulation patterns and all transport modes are strongly affected by the heat and moisture transport processes in the surrounding rock, justifying the need for a coupled, fully iterated model solution such as the one presented in the paper.

Danko, G.; Bahrami, D.; Birkholzer, J.T.

2011-02-15T23:59:59.000Z

174

E-Print Network 3.0 - air transportation networks Sample Search...  

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

AEGAIPG National... of Transportation, Washington, DC. 2000, October. "Mexico City: Transport and Air Pollution," Chapter 6 in Report... and Scheduling Temporal and Heterogeneous...

175

Packet Reordering, High Speed Networks and Transport Protocol Performance  

E-Print Network [OSTI]

Gharai,L. Perkins,C.S. Lehman,T. Proceedings of the 13th IEEE International Conference on Computer Communications and Networks (ICCCN'04), Chicago, IL, USA, October 2004. IEEE

Gharai, L.; Perkins, C.S.; Lehman, T.; Proceedings of the 13th IEEE International Conference on Computer Communications and Networks (ICCCN'04), Chicago, IL, USA, October 2004.; IEEE [More Details

176

A systems analysis of scheduled air transportation networks  

E-Print Network [OSTI]

This work establishes the conditions for airline system design building from submodels of smaller aspects of air transportation. The first three sections develop submodels which then are combined in extensive numerical ...

Swan, William M.

1979-01-01T23:59:59.000Z

177

artificial nobel gas: Topics by E-print Network  

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

Global Optimization (Stochastic Approaches ). Carlos Fernandes 2005-03-02 482 Dynamics of artificial spin ice: a continuous honeycomb network MIT - DSpace Summary: We model the...

178

acid gas removal: Topics by E-print Network  

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

cost. In mixed matrix membrane (MMM) superior gas separation properties of inorganic membranes and economical processes ability of polymeric membranes are exploited by combining...

179

Operational Challenges in Gas-To-Liquid (GTL) Transportation Through Trans Alaska Pipeline System (TAPS)  

SciTech Connect (OSTI)

Oil production from Alaskan North Slope oil fields has steadily declined. In the near future, ANS crude oil production will decline to such a level (200,000 to 400,000 bbl/day) that maintaining economic operation of the Trans-Alaska Pipeline System (TAPS) will require pumping alternative products through the system. Heavy oil deposits in the West Sak and Ugnu formations are a potential resource, although transporting these products involves addressing important sedimentation issues. One possibility is the use of Gas-to-Liquid (GTL) technology. Estimated recoverable gas reserves of 38 trillion cubic feet (TCF) on the North Slope of Alaska can be converted to liquid with GTL technology and combined with the heavy oils for a product suitable for pipeline transport. Issues that could affect transport of this such products through TAPS include pumpability of GTL and crude oil blends, cold restart of the pipeline following a prolonged winter shutdown, and solids deposition inside the pipeline. This study examined several key fluid properties of GTL, crude oil and four selected blends under TAPS operating conditions. Key measurements included Reid Vapor Pressure, density and viscosity, PVT properties, and solids deposition. Results showed that gel strength is not a significant factor for the ratios of GTL-crude oil blend mixtures (1:1; 1:2; 1:3; 1:4) tested under TAPS cold re-start conditions at temperatures above - 20 F, although Bingham fluid flow characteristics exhibited by the blends at low temperatures indicate high pumping power requirements following prolonged shutdown. Solids deposition is a major concern for all studied blends. For the commingled flow profile studied, decreased throughput can result in increased and more rapid solid deposition along the pipe wall, resulting in more frequent pigging of the pipeline or, if left unchecked, pipeline corrosion.

Godwin A. Chukwu; Santanu Khataniar; Shirish Patil; Abhijit Dandekar

2006-06-30T23:59:59.000Z

180

architecture natural gas: Topics by E-print Network  

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

architecture natural gas First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 NATURAL GAS MARKET ASSESSMENT...

Note: This page contains sample records for the topic "gas transportation network" 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

aerial natural gas: Topics by E-print Network  

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

aerial natural gas First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 A Low-Cost Natural GasFreshwater...

182

ao gas natural: Topics by E-print Network  

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

ao gas natural First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 NATURAL GAS MARKET ASSESSMENT Energy...

183

Paraboloidal Dish Arrays with Steam Energy Transport Network Jeff Cumpston1  

E-Print Network [OSTI]

Paraboloidal Dish Arrays with Steam Energy Transport Network Jeff Cumpston1 , Keith Lovegrove2 of Engineering, Australian National University, Canberra, ACT, 0200, Australia, +61 2 6125 3072, jeff.cumpston@anu.edu.au 2 PhD, Consultant, IT Power Australia, Address: PO Box 6127, O'Connor, ACT, 2602, Australia 3 B

184

Environmental Impact Assessment of Transportation Networks with Degradable Links in an Era of Climate Change  

E-Print Network [OSTI]

Environmental Impact Assessment of Transportation Networks with Degradable Links in an Era: This paper proposes environmental impact assessment indices to evaluate the environmental effects of link creating a vicious cycle. In this paper, we explore the assessment of the environmental impact

Nagurney, Anna

185

advanced energy transport: Topics by E-print Network  

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

advanced energy transport First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Energy Conversion Advanced...

186

acid gas generation: Topics by E-print Network  

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

the history of galaxy formation. Jason X. Prochaska 2002-08-06 48 A Silicon-Based Micro Gas Turbine Engine for Power Generation CERN Preprints Summary: This paper reports on our...

187

addressing gas generation: Topics by E-print Network  

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

Srikanta Bedathur; Thomas Neumann; Gerhard Weikum 2007-01-01 40 A Silicon-Based Micro Gas Turbine Engine for Power Generation CERN Preprints Summary: This paper reports on our...

188

Gas Network Optimization: A comparison of Piecewise Linear Models  

E-Print Network [OSTI]

aXM, Compaa de Expertos en Mercados, Colombian Power System Operator, Medelln, ...... rate of heat transfer per unit time and unit mass of the gas [W/kg].

2014-06-22T23:59:59.000Z

189

abundant molecular gas: Topics by E-print Network  

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

2000-11-08 51 Molecular gas heating in Arp 299 CERN Preprints Summary: Understanding the heating and cooling mechanisms in nearby (Ultra) luminous infrared galaxies can give us...

190

atomic fermi gas: Topics by E-print Network  

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

atomic Fermi gases. G. M. Bruun 2002-10-29 4 Fermi excitations in a trapped atomic Fermi gas with a molecular Bose condensate Condensed Matter (arXiv) Summary: We discuss the...

191

atomic gas viva: Topics by E-print Network  

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

Wei; Yue, Xuguang; Zhai, Yueyang; Chen, Xuzong 2013-01-01 5 A momentum filter for atomic gas Quantum Physics (arXiv) Summary: We propose and demonstrate a momentum filter for...

192

Multicomponent Transport through Realistic Zeolite Membranes: Characterization & Transport in Nanoporous Networks  

SciTech Connect (OSTI)

These research studies focused on the characterization and transport for porous solids which comprise both microporosity and mesoporosity. Such materials represent membranes made from zeolites as well as for many new nanoporous solids. Several analytical sorption techniques were developed and evaluated by which these multi-dimensional porous solids could be quantitatively characterized. Notably an approach by which intact membranes could be studied was developed and applied to plate-like and tubular supported zeolitic membranes. Transport processes were studied experimentally and theoretically based on the characterization studies.

William C. Conner

2007-08-02T23:59:59.000Z

193

Greening Transportation  

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

Transportation Goal 2: Greening Transportation LANL supports and encourages employees to reduce their personal greenhouse gas emissions by offering various commuting and work...

194

Poster: Building a test-bed for wireless sensor networking for under-water oil and gas installations  

E-Print Network [OSTI]

. Initially we are building a laboratory in a large water tank. Later we will cooperate with an oil and gasPoster: Building a test-bed for wireless sensor networking for under-water oil and gas@ifi.uio.no 1 Introduction and background When the oil and gas industry moves its production facilities

Zhou, Shengli

195

abiotic natural gas: Topics by E-print Network  

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

abiotic natural gas First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Enhanced Prognosis for Abiotic...

196

EIA - Natural Gas Pipeline Network - Salt Cavern Storage Reservoir  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia,(Million Barrels) Crude Oil Reserves in Nonproducing Reservoirs U.S. Department of EnergyD e sNetworkConfiguration

197

The Integration of a Structural Water Gas Shift Catalyst with a Vanadium Alloy Hydrogen Transport Device  

SciTech Connect (OSTI)

This project is in response to a requirement for a system that combines water gas shift technology with separation technology for coal derived synthesis gas. The justification of such a system would be improved efficiency for the overall hydrogen production. By removing hydrogen from the synthesis gas stream, the water gas shift equilibrium would force more carbon monoxide to carbon dioxide and maximize the total hydrogen produced. Additional benefit would derive from the reduction in capital cost of plant by the removal of one step in the process by integrating water gas shift with the membrane separation device. The answer turns out to be that the integration of hydrogen separation and water gas shift catalysis is possible and desirable. There are no significant roadblocks to that combination of technologies. The problem becomes one of design and selection of materials to optimize, or at least maximize performance of the two integrated steps. A goal of the project was to investigate the effects of alloying elements on the performance of vanadium membranes with respect to hydrogen flux and fabricability. Vanadium was chosen as a compromise between performance and cost. It is clear that the vanadium alloys for this application can be produced, but the approach is not simple and the results inconsistent. For any future contracts, large single batches of alloy would be obtained and rolled with larger facilities to produce the most consistent thin foils possible. Brazing was identified as a very likely choice for sealing the membranes to structural components. As alloying was beneficial to hydrogen transport, it became important to identify where those alloying elements might be detrimental to brazing. Cataloging positive and negative alloying effects was a significant portion of the initial project work on vanadium alloying. A water gas shift catalyst with ceramic like structural characteristics was the second large goal of the project. Alumina was added as a component of conventional high temperature water gas shift iron oxide based catalysts. The catalysts contained Fe-Al-Cr-Cu-O and were synthesized by co-precipitation. A series of catalysts were prepared with 5 to 50 wt% Al2O3, with 8 wt% Cr2O3, 4 wt% CuO, and the balance Fe2O3. All of the catalysts were compared to a reference WGS catalyst (88 wt% FeOx, 8 wt% Cr2O3, and 4 wt% CuO) with no alumina. Alumina addition to conventional high temperature water gas shift catalysts at concentrations of approximately 15 wt% increased CO conversion rates and increase thermal stability. A series of high temperature water gas shift catalysts containing iron, chromia, and copper oxides were prepared with small amounts of added ceria in the system Fe-Cr-Cu-Ce-O. The catalysts were also tested kinetically under WGS conditions. 2-4 wt% ceria addition (at the expense of the iron oxide content) resulted in increased reaction rates (from 22-32% higher) compared to the reference catalyst. The project goal of a 10,000 liter per day WGS-membrane reactor was achieved by a device operating on coal derived syngas containing significant amounts of carbon monoxide and hydrogen sulfide. The membrane flux was equivalent to 52 scfh/ft2 based on a 600 psi syngas inlet pressure and corresponded to membranes costing $191 per square foot. Over 40 hours of iv exposure time to syngas has been achieved for a double membrane reactor. Two modules of the Chart reactor were tested under coal syngas for over 75 hours with a single module tested for 50 hours. The permeance values for the Chart membranes were similar to the REB reactor though total flux was reduced due to significantly thicker membranes. Overall testing of membrane reactors on coal derived syngas was over 115 hours for all reactors tested. Testing of the REB double membrane device exceeded 40 hours. Performance of the double membrane reactor has been similar to the results for the single reactor with good maintenance of flux even after these long exposures to hydrogen sulfide. Of special interest is that the flux is highest at the start of each e

Barton, Thomas; Argyle, Morris; Popa, Tiberiu

2009-06-30T23:59:59.000Z

198

Charge Transport Properties in TiO2 Network with Different Particle Sizes for Dye Sensitized Solar Cells  

E-Print Network [OSTI]

the large improvement in performance of dye sensitized solar cells (DSCs) achieved in 1991, mesoporousCharge Transport Properties in TiO2 Network with Different Particle Sizes for Dye Sensitized Solar sensitized solar cells, nanoparticle size, impedance, charge transport properties INTRODUCTION Since

Cao, Guozhong

199

Reliable Muddle: Transportation Scenarios for the 80% Greenhouse Gas Reduction Goal for 2050 (Presentation)  

SciTech Connect (OSTI)

Presentation describing transportation scenarios for meeting the 2050 DOE goal of reducing greenhouse gases by 80%.

Melaina, M.; Webster, K.

2009-10-28T23:59:59.000Z

200

Transportation  

E-Print Network [OSTI]

Transportation in ancient Egypt entailed the use of boats2007 Land transport in Roman Egypt: A study of economics andDieter 1991 Building in Egypt: Pharaonic stone masonry. New

Vinson, Steve

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "gas transportation network" 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

STP-ECRTS - THERMAL AND GAS ANALYSES FOR SLUDGE TRANSPORT AND STORAGE CONTAINER (STSC) STORAGE AT T PLANT  

SciTech Connect (OSTI)

The Sludge Treatment Project (STP) is responsible for the disposition of sludge contained in the six engineered containers and Settler tank within the 105-K West (KW) Basin. The STP is retrieving and transferring sludge from the Settler tank into engineered container SCS-CON-230. Then, the STP will retrieve and transfer sludge from the six engineered containers in the KW Basin directly into a Sludge Transport and Storage Containers (STSC) contained in a Sludge Transport System (STS) cask. The STSC/STS cask will be transported to T Plant for interim storage of the STSC. The STS cask will be loaded with an empty STSC and returned to the KW Basin for loading of additional sludge for transportation and interim storage at T Plant. CH2MHILL Plateau Remediation Company (CHPRC) contracted with Fauske & Associates, LLC (FAI) to perform thermal and gas generation analyses for interim storage of STP sludge in the Sludge Transport and Storage Container (STSCs) at T Plant. The sludge types considered are settler sludge and sludge originating from the floor of the KW Basin and stored in containers 210 and 220, which are bounding compositions. The conditions specified by CHPRC for analysis are provided in Section 5. The FAI report (FAI/10-83, Thermal and Gas Analyses for a Sludge Transport and Storage Container (STSC) at T Plant) (refer to Attachment 1) documents the analyses. The process considered was passive, interim storage of sludge in various cells at T Plant. The FATE{trademark} code is used for the calculation. The results are shown in terms of the peak sludge temperature and hydrogen concentrations in the STSC and the T Plant cell. In particular, the concerns addressed were the thermal stability of the sludge and the potential for flammable gas mixtures. This work was performed with preliminary design information and a preliminary software configuration.

CROWE RD; APTHORPE R; LEE SJ; PLYS MG

2010-04-29T23:59:59.000Z

202

Transport Properties of He-N{sub 2} Binary Gas Mixtures for CBC Space Applications  

SciTech Connect (OSTI)

In order to reduce the size and mass of the single-shaft turbo-machines, with little impact on the size of the heat transfer components in the CBC loop, He-Xe binary mixture with a molecular weight of 40 g/mole has been the working fluid of choice in space nuclear reactor power systems with Close Brayton Cycle (CBC) for energy conversion. This working fluid is also a suitable coolant for the fission reactors heat source designed with fast neutron energy spectra. For space nuclear reactors with thermal neutron energy spectra, however, the high capture neutron cross-section of Xe will reduce the beginning-of-life excess reactivity of the reactor, decreasing its effective operation lifetime. In addition, the neutron activation of Xe in the reactor will introduce a radioactivity source term in the CBC loop. Alternative working fluids with no activation concerns and comparable performance are N{sub 2} and the binary mixtures of He-N{sub 2}. This paper calculates the transport properties of these working fluids and compares their values to those of noble gas binary mixtures at the temperatures and pressures expected in CBC space reactor power system applications. Also investigated is the impact of using these working fluids on the pressure losses, heat transfer coefficient, and the aerodynamic loading of the blades in the CBC turbo-machines.

Tournier, Jean-Michel P.; El-Genk, Mohamed S. [Institute for Space and Nuclear Power Studies and Chemical and Nuclear Engineering Department, University of New Mexico, Albuquerque, NM 87131 (United States)

2008-01-21T23:59:59.000Z

203

EIA - Natural Gas Pipeline Network - Regional/State Underground Natural Gas  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia,(Million Barrels) Crude Oil Reserves in Nonproducing Reservoirs U.S. Department of EnergyD e sNetwork

204

EIA - Natural Gas Pipeline Network - Natural Gas Supply Basins Relative to  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed NewcatalystNeutron scattering characterizesAnalysis &MapMajor Natural Gas

205

Purge gas protected transportable pressurized fuel cell modules and their operation in a power plant  

DOE Patents [OSTI]

A fuel cell generator apparatus and method of its operation involves: passing pressurized oxidant gas, (O) and pressurized fuel gas, (F), into fuel cell modules, (10 and 12), containing fuel cells, where the modules are each enclosed by a module housing (18), surrounded by an axially elongated pressure vessel (64), where there is a purge gas volume, (62), between the module housing and pressure vessel; passing pressurized purge gas, (P), through the purge gas volume, (62), to dilute any unreacted fuel gas from the modules; and passing exhaust gas, (82), and circulated purge gas and any unreacted fuel gas out of the pressure vessel; where the fuel cell generator apparatus is transpatable when the pressure vessel (64) is horizontally disposed, providing a low center of gravity.

Zafred, Paolo R. (Pittsburgh, PA); Dederer, Jeffrey T. (Valencia, PA); Gillett, James E. (Greensburg, PA); Basel, Richard A. (Plub Borough, PA); Antenucci, Annette B. (Pittsburgh, PA)

1996-01-01T23:59:59.000Z

206

Modeling of ultrasound transmission through a solid-liquid interface comprising a network of gas pockets  

SciTech Connect (OSTI)

Ultrasonic inspection of sodium-cooled fast reactor requires a good acoustic coupling between the transducer and the liquid sodium. Ultrasonic transmission through a solid surface in contact with liquid sodium can be complex due to the presence of microscopic gas pockets entrapped by the surface roughness. Experiments are run using substrates with controlled roughness consisting of a network of holes and a modeling approach is then developed. In this model, a gas pocket stiffness at a partially solid-liquid interface is defined. This stiffness is then used to calculate the transmission coefficient of ultrasound at the entire interface. The gas pocket stiffness has a static, as well as an inertial component, which depends on the ultrasonic frequency and the radiative mass.

Paumel, K.; Baque, F. [CEA, DEN, Nuclear Technology Department, F-13108 Saint-Paul-lez-Durance (France); Moysan, J.; Corneloup, G. [Laboratoire de Caracterisation Non Destructive, Universite de la Mediterranee, IUT Aix-en-Provence, Avenue Gaston Berger, 13625 Aix-en-Provence (France); Chatain, D. [CNRS, Aix-Marseille Universite, CINAM-UPR3118, Campus de Luminy, Case 913, 13288 Marseille cedex 09 (France)

2011-08-15T23:59:59.000Z

207

Transportation Energy Futures Series: Effects of Travel Reduction and Efficient Driving on Transportation: Energy Use and Greenhouse Gas Emissions  

SciTech Connect (OSTI)

Since the 1970s, numerous transportation strategies have been formulated to change the behavior of drivers or travelers by reducing trips, shifting travel to more efficient modes, or improving the efficiency of existing modes. This report summarizes findings documented in existing literature to identify strategies with the greatest potential impact. The estimated effects of implementing the most significant and aggressive individual driver behavior modification strategies range from less than 1% to a few percent reduction in transportation energy use and GHG emissions. Combined strategies result in reductions of 7% to 15% by 2030. Pricing, ridesharing, eco-driving, and speed limit reduction/enforcement strategies are widely judged to have the greatest estimated potential effect, but lack the widespread public acceptance needed to accomplish maximum results. This is one of a series of reports produced as a result of the Transportation Energy Futures (TEF) project, a Department of Energy-sponsored multi-agency project initiated to pinpoint underexplored strategies for abating GHGs and reducing petroleum dependence related to transportation.

Porter, C. D.; Brown, A.; DeFlorio, J.; McKenzie, E.; Tao, W.; Vimmerstedt, L.

2013-03-01T23:59:59.000Z

208

Use of high-temperature gas-tight electrochemical cells to measure electronic transport and thermodynamics in metal oxides  

SciTech Connect (OSTI)

By using a gas-tight electrochemical cell, the authors can perform high-temperature coulometric titration and measure electronic transport properties to determine the electronic defect structure of metal oxides. This technique reduces the time and expense required for conventional thermogravimetric measurements. The components of the gas-tight coulometric titration cell are an oxygen sensor, Pt/yttria stabilized zirconia (YSZ)/Pt, and an encapsulated metal oxide sample. Based on cell design, both transport and thermodynamic measurements can be performed over a wide range of oxygen partial pressures (pO{sub 2} = 10{sup {minus}35} to 1 atm). This paper describes the high-temperature gas-tight electrochemical cells used to determine electronic defect structures and transport properties for pure and doped-oxide systems, such as YSZ, doped and pure ceria (Ca-CeO{sub 2} and CeO{sub 2}), copper oxides, and copper-oxide-based ceramic superconductors, transition metal oxides, SrFeCo{sub 0.5}O{sub x}, and BaTiO{sub 3}.

Park, J.H.; Ma, B.; Park, E.T. [Argonne National Lab., IL (United States). Energy Technology Div.

1997-10-01T23:59:59.000Z

209

Economic implications of natural gas vehicle technology in U.S. private automobile transportation  

E-Print Network [OSTI]

Transportation represents almost 28 percent of the United States' energy demand. Approximately 95 percent of U.S. transportation utilizes petroleum, the majority of which is imported. With significant domestic conventional ...

Kragha, Oghenerume Christopher

2010-01-01T23:59:59.000Z

210

About U.S. Natural Gas Pipelines  

Reports and Publications (EIA)

This information product provides the interested reader with a broad and non-technical overview of how the U.S. natural gas pipeline network operates, along with some insights into the many individual pipeline systems that make up the network. While the focus of the presentation is the transportation of natural gas over the interstate and intrastate pipeline systems, information on subjects related to pipeline development, such as system design and pipeline expansion, are also included.

2007-01-01T23:59:59.000Z

211

Influence of Atmospheric Pressure and Water Table Fluctuations on Gas Phase Flow and Transport of Volatile Organic Compounds (VOCs) in Unsaturated Zones  

E-Print Network [OSTI]

in previous studies. This dissertation systematically investigates their influence on the gas phase flow and transport of VOCs in soil and ground water remediation processes using analytically and numerically mathematical modeling. New semi...

You, Kehua

2013-04-19T23:59:59.000Z

212

Greenhouse Gas Emissions from Aviation and Marine Transportation: Mitigation Potential and Policies  

E-Print Network [OSTI]

Extending the EU Emissions Trading Scheme to Aviation.Air Transport Emissions Trading Scheme Workshop, UKaviation in its GHG emission trading system (i.e. , by

McCollum, David L; Gould, Gregory; Greene, David L

2010-01-01T23:59:59.000Z

213

Transport and deposition of particles in gas turbines: Effects of convection, diffusion, thermophoresis, inertial impaction and coagulation  

SciTech Connect (OSTI)

Aerosols are produced in a large number of industrial processes over a wide range of sizes. Of particular importance is deposition of coal and oil combustion aerosols in turbines. A model coupling the transport and the dynamics of aerosols to flow characteristics in gas turbines is presented. An order of magnitude analysis is carried out based on typical operational conditions for coal and oil combustion (neglecting coagulation) to determine the relative importance of various mechanisms on particle behavior. A scheme is then developed to incorporate a moment model of a log normally distributed aerosol to predict aerosol transport and dynamics in turbine flows. The proposed moment model reflects the contributions from convection, inertia, diffusion and thermophoresis. Aerosol behavior in various laminar 2-D and axisymmetric flows is considered in this study. Results are compared to published work in 1-D and 2-D planar and axisymmetric.

Brown, D.P.; Biswas, P.; Rubin, S.G. [Univ. of Cincinnati, OH (United States)

1994-12-31T23:59:59.000Z

214

Investigating the strategic impacts of natural gas on transportation fuel diversity and vehicle flexibility  

E-Print Network [OSTI]

The near-total dependence of the U.S. transportation system on oil has been attributed to exposing consumers to price volatility, increasing the trade imbalance, weakening U.S. foreign policy options, and raising climate ...

Chao, Alice K

2013-01-01T23:59:59.000Z

215

abcg2 promoter demethylation: Topics by E-print Network  

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

help this work. With the growing rate of obesity, the high cost of gas and climate change, we must rethink and reshape our transportation systems and networks to promote active...

216

activation promotes tumorigenesis: Topics by E-print Network  

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

help this work. With the growing rate of obesity, the high cost of gas and climate change, we must rethink and reshape our transportation systems and networks to promote active...

217

activation promotes antithrombotic: Topics by E-print Network  

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

help this work. With the growing rate of obesity, the high cost of gas and climate change, we must rethink and reshape our transportation systems and networks to promote active...

218

activity promotes dna: Topics by E-print Network  

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

help this work. With the growing rate of obesity, the high cost of gas and climate change, we must rethink and reshape our transportation systems and networks to promote active...

219

aif promotes chromatinolysis: Topics by E-print Network  

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

help this work. With the growing rate of obesity, the high cost of gas and climate change, we must rethink and reshape our transportation systems and networks to promote active...

220

activation promotes myonuclear: Topics by E-print Network  

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

help this work. With the growing rate of obesity, the high cost of gas and climate change, we must rethink and reshape our transportation systems and networks to promote active...

Note: This page contains sample records for the topic "gas transportation network" 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

antimitotic chemotherapeutics promote: Topics by E-print Network  

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

help this work. With the growing rate of obesity, the high cost of gas and climate change, we must rethink and reshape our transportation systems and networks to promote active...

222

ace2 activation promotes: Topics by E-print Network  

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

help this work. With the growing rate of obesity, the high cost of gas and climate change, we must rethink and reshape our transportation systems and networks to promote active...

223

alf promoter activity: Topics by E-print Network  

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

help this work. With the growing rate of obesity, the high cost of gas and climate change, we must rethink and reshape our transportation systems and networks to promote active...

224

activator inhibitor-1 promotes: Topics by E-print Network  

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

help this work. With the growing rate of obesity, the high cost of gas and climate change, we must rethink and reshape our transportation systems and networks to promote active...

225

Greenhouse Gas Emissions from Aviation and Marine Transportation: Mitigation Potential and Policies  

E-Print Network [OSTI]

Liquefied natural gas (LNG), Wind power (sails) Aviationand Policies the use of LNG will result in a small 2 percentbe a much greater potential to use LNG aboard most ships if

McCollum, David L; Gould, Gregory; Greene, David L

2010-01-01T23:59:59.000Z

226

Mechanical and Transport Properties of the Poly(ethylene oxide)-Poly(acrylic acid) Double Network Hydrogel from Molecular Dynamic Simulations  

E-Print Network [OSTI]

. 1. Introduction A hydrogel is a three-dimensionally cross-linked hydrophilic polymer network. In this situation, the formation of interpenetrating but independently cross-linked double network (DN) hydrogelsMechanical and Transport Properties of the Poly(ethylene oxide)-Poly(acrylic acid) Double Network

Goddard III, William A.

227

Tritium Transport at the Rulison Site, a Nuclear-stimulated Low-permeability Natural Gas Reservoir  

SciTech Connect (OSTI)

The U.S. Department of Energy (DOE) and its predecessor agencies conducted a program in the 1960s and 1970s that evaluated technology for the nuclear stimulation of low-permeability natural gas reservoirs. The second project in the program, Project Rulison, was located in west-central Colorado. A 40-kiltoton nuclear device was detonated 2,568 m below the land surface in the Williams Fork Formation on September 10, 1969. The natural gas reservoirs in the Williams Fork Formation occur in low permeability, fractured sandstone lenses interbedded with shale. Radionuclides derived from residual fuel products, nuclear reactions, and activation products were generated as a result of the detonation. Most of the radionuclides are contained in a cooled, solidified melt glass phase created from vaporized and melted rock that re-condensed after the test. Of the mobile gas-phase radionuclides released, tritium ({sup 3}H or T) migration is of most concern. The other gas-phase radionuclides ({sup 85}Kr, {sup 14}C) were largely removed during production testing in 1969 and 1970 and are no longer present in appreciable amounts. Substantial tritium remained because it is part of the water molecule, which is present in both the gas and liquid (aqueous) phases. The objectives of this work are to calculate the nature and extent of tritium contamination in the subsurface from the Rulison test from the time of the test to present day (2007), and to evaluate tritium migration under natural-gas production conditions to a hypothetical gas production well in the most vulnerable location outside the DOE drilling restriction. The natural-gas production scenario involves a hypothetical production well located 258 m horizontally away from the detonation point, outside the edge of the current drilling exclusion area. The production interval in the hypothetical well is at the same elevation as the nuclear chimney created by the detonation, in order to evaluate the location most vulnerable to tritium migration.

C. Cooper; M. Ye; J. Chapman

2008-04-01T23:59:59.000Z

228

E-Print Network 3.0 - atp-binding cassette transporters Sample...  

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

transporters Search Powered by Explorit Topic List Advanced Search Sample search results for: atp-binding cassette transporters...

229

E-Print Network 3.0 - atp-binding cassette transporter Sample...  

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

transporter Search Powered by Explorit Topic List Advanced Search Sample search results for: atp-binding cassette transporter...

230

E-Print Network 3.0 - atp-binding cassette transport Sample Search...  

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

transport Search Powered by Explorit Topic List Advanced Search Sample search results for: atp-binding cassette transport...

231

acid transporter slc10a5: Topics by E-print Network  

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

TRANSPORT AND GEOCHEMICAL EVOLUTION OF ACID MINE DRAINAGE THROUGH Environmental Management and Restoration Websites Summary: SIMULATING TRANSPORT AND GEOCHEMICAL...

232

E-Print Network 3.0 - advanced transportation system Sample Search...  

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

pipeline transportation > Airport planning and development > Airport maintenance > Bicycle and pedestr Summary: ) > Warning signals > Intelligent transportation systems >...

233

Strategy for the Integration of Hydrogen as a Vehicle Fuel into the Existing Natural Gas Vehicle Fueling Infrastructure of the Interstate Clean Transportation Corridor Project: 22 April 2004--31 August 2005  

SciTech Connect (OSTI)

Evaluates opportunities to integrate hydrogen into the fueling stations of the Interstate Clean Transportation Corridor--an existing network of LNG fueling stations in California and Nevada.

Gladstein, Neandross and Associates

2005-09-01T23:59:59.000Z

234

Prediction of slug-to-annular flow pattern transition (STA) for reducing the risk of gas-lift instabilities and effective gas/liquid transport from low-pressure reservoirs  

SciTech Connect (OSTI)

Flow-pattern instabilities have frequently been observed in both conventional gas-lifting and unloading operations of water and oil in low-pressure gas and coalbed reservoirs. This paper identifies the slug-to-annular flow-pattern transition (STA) during upward gas/liquid transportation as a potential cause of flow instability in these operations. It is recommended that the slug-flow pattern be used mainly to minimize the pressure drop and gas compression work associated with gas-lifting large volumes of oil and water. Conversely, the annular flow pattern should be used during the unloading operation to produce gas with relatively small amounts of water and condensate. New and efficient artificial lifting strategies are required to transport the liquid out of the depleted gas or coalbed reservoir level to the surface. This paper presents held data and laboratory measurements supporting the hypothesis that STA significantly contributes to flow instabilities and should therefore be avoided in upward gas/liquid transportation operations. Laboratory high-speed measurements of flow-pressure components under a broad range of gas-injection rates including STA have also been included to illustrate the onset of large STA-related flow-pressure oscillations. The latter body of data provides important insights into gas deliquification mechanisms and identifies potential solutions for improved gas-lifting and unloading procedures. A comparison of laboratory data with existing STA models was performed first. Selected models were then numerically tested in field situations. Effective field strategies for avoiding STA occurrence in marginal and new (offshore) field applications (i.e.. through the use of a slug or annular flow pattern regimen from the bottomhole to wellhead levels) are discussed.

Toma, P.R.; Vargas, E.; Kuru, E.

2007-08-15T23:59:59.000Z

235

Transportation  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmittedStatusButler TinaContact-Information-Transmission SignTransport

236

NATURAL GAS FOR TRANSPORTATION OR ELECTRICITY? CLIMATE CHANGE IMPLICATIONS Date: 27-Oct-11  

E-Print Network [OSTI]

for electricity generation, GHG emissions are reduced by at least 45% per kWh. But when natural gas is used that it will even meet the emissions reductions mandated by the Energy Independence and Security Act (EISA) for corn non-GHG emissions such as particulate matter, carbon monoxide and nitrous oxide. The trade-off between

McGaughey, Alan

237

E-Print Network 3.0 - assisting gas optimization Sample Search...  

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

OF NATURAL GAS: ANALYSIS AND POLICY OPTIONS Summary: -organized natural gas industry that markets natural gas and provides information and assistance for fuel conversions... 1...

238

E-Print Network 3.0 - aligned tight gas Sample Search Results  

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

by the Heterotrimeric Gas... subunit Gas within focal adhesions at the site of stress application. Gas is recruited to focal adhesions... coated with activating integrin...

239

E-Print Network 3.0 - affecting natural gas Sample Search Results  

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

natural gas Search Powered by Explorit Topic List Advanced Search Sample search results for: affecting natural gas Page: << < 1 2 3 4 5 > >> 1 International Conference on Gas...

240

The effects of gas-fluid-rock interactions on CO2 injection and storage: Insights from reactive transport modeling  

SciTech Connect (OSTI)

Possible means of reducing atmospheric CO{sub 2} emissions include injecting CO{sub 2} in petroleum reservoirs for Enhanced Oil Recovery or storing CO{sub 2} in deep saline aquifers. Large-scale injection of CO{sub 2} into subsurface reservoirs would induce a complex interplay of multiphase flow, capillary trapping, dissolution, diffusion, convection, and chemical reactions that may have significant impacts on both short-term injection performance and long-term fate of CO{sub 2} storage. Reactive Transport Modeling is a promising approach that can be used to predict the spatial and temporal evolution of injected CO{sub 2} and associated gas-fluid-rock interactions. This presentation will summarize recent advances in reactive transport modeling of CO{sub 2} storage and review key technical issues on (1) the short- and long-term behavior of injected CO{sub 2} in geological formations; (2) the role of reservoir mineral heterogeneity on injection performance and storage security; (3) the effect of gas mixtures (e.g., H{sub 2}S and SO{sub 2}) on CO{sub 2} storage; and (4) the physical and chemical processes during potential leakage of CO{sub 2} from the primary storage reservoir. Simulation results suggest that CO{sub 2} trapping capacity, rate, and impact on reservoir rocks depend on primary mineral composition and injecting gas mixtures. For example, models predict that the injection of CO{sub 2} alone or co-injection with H{sub 2}S in both sandstone and carbonate reservoirs lead to acidified zones and mineral dissolution adjacent to the injection well, and carbonate precipitation and mineral trapping away from the well. Co-injection of CO{sub 2} with H{sub 2}S and in particular with SO{sub 2} causes greater formation alteration and complex sulfur mineral (alunite, anhydrite, and pyrite) trapping, sometimes at a much faster rate than previously thought. The results from Reactive Transport Modeling provide valuable insights for analyzing and assessing the dynamic behaviors of injected CO{sub 2}, identifying and characterizing potential storage sites, and managing injection performance and reducing costs.

Xiao, Y.; Xu, T.; Pruess, K.

2008-10-15T23:59:59.000Z

Note: This page contains sample records for the topic "gas transportation network" 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

Identifying Options for Deep Reductions in Greenhouse Gas Emissions from California Transportation: Meeting an 80% Reduction Goal in 2050  

E-Print Network [OSTI]

Hydrogen (Natural Gas, pipeline) Hydrogen (Natural Gas,liquid H2 truck) Hydrogen (Coal, pipeline) Electricity (production? Hydrogen Production Mix Natural Gas, pipeline,

Yang, Christopher; McCollum, David L; McCarthy, Ryan; Leighty, Wayne

2008-01-01T23:59:59.000Z

242

Investigation of methane adsorption and its effect on gas transport in shale matrix through microscale and mesoscale simulations  

E-Print Network [OSTI]

Methane adsorption and its effect on fluid flow in shale matrix are investigated through multi-scale simulation scheme by using molecular dynamics (MD) and lattice Boltzmann (LB) methods. Equilibrium MD simulations are conducted to study methane adsorption on the organic and inorganic walls of nanopores in shale matrix with different pore sizes and pressures. Density and pressure distributions within the adsorbed layer and the free gas region are discussed. The illumination of the MD results on larger scale LB simulations is presented. Pressure-dependent thickness of adsorbed layer should be adopted and the transport of adsorbed layer should be properly considered in LB simulations. LB simulations, which are based on a generalized Navier-Stokes equation for flow through low-permeability porous media with slippage, are conducted by taking into consideration the effects of adsorbed layer. It is found that competitive effects of slippage and adsorbed layer exist on the permeability of shale matrix, leading to di...

Li, ZhongZhen; Chen, Li; Kangd, Qinjun; He, Ya-Ling; Tao, Wen-Quan

2015-01-01T23:59:59.000Z

243

Emissions of Transport Refrigeration Units with CARB Diesel, Gas-to-Liquid Diesel, and Emissions Control Devices  

SciTech Connect (OSTI)

A novel in situ method was used to measure emissions and fuel consumption of transport refrigeration units (TRUs). The test matrix included two fuels, two exhaust configurations, and two TRU engine operating speeds. Test fuels were California ultra low sulfur diesel and gas-to-liquid (GTL) diesel. Exhaust configurations were a stock muffler and a Thermo King pDPF diesel particulate filter. The TRU engine operating speeds were high and low, controlled by the TRU user interface. Results indicate that GTL diesel fuel reduces all regulated emissions at high and low engine speeds. Application of a Thermo King pDPF reduced regulated emissions, sometimes almost entirely. The application of both GTL diesel and a Thermo King pDPF reduced regulated emissions at high engine speed, but showed an increase in oxides of nitrogen at low engine speed.

Barnitt, R. A.; Chernich, D.; Burnitzki, M.; Oshinuga, A.; Miyasato, M.; Lucht, E.; van der Merwe, D.; Schaberg, P.

2010-05-01T23:59:59.000Z

244

Generalized solution to multispecies transport equations coupled with a first-order reaction network  

E-Print Network [OSTI]

Generalized solution to multispecies transport equations coupled with a first-order reaction for deriving analytical solutions to multispecies transport equations coupled with multiparent, serial multispecies transport equations with different retardation factors. Mathematical steps are provided

Clement, Prabhakar

245

E-Print Network 3.0 - ac transport current Sample Search Results  

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

a compendium of data on transportation with an emphasis on energy. Designed for use as a desk-top ... Source: Oak Ridge National Laboratory, Center for Transportation Analysis...

246

E-Print Network 3.0 - air transport operations Sample Search...  

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

Summary: . Experience ORNL has developed the Transportation Operations Model (TOM) software for the Department of Energy... for optimization Center for Transportation...

247

E-Print Network 3.0 - air transportation research Sample Search...  

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

Center for Transportation Analysis Research... A team of researchers toured ports and land transport ... Source: Oak Ridge National Laboratory, Center for...

248

E-Print Network 3.0 - air transport research Sample Search Results  

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

Center for Transportation Analysis Research... A team of researchers toured ports and land transport ... Source: Oak Ridge National Laboratory, Center for...

249

E-Print Network 3.0 - acid transporter specifically Sample Search...  

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

acids can facthtate the transport of monosaccharides and nbonucleosides through bulk... reported an example of active nucleoside transport mediated by ... Source: Smith,...

250

E-Print Network 3.0 - adiabatic splitting transport Sample Search...  

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

by radiation Fifth equation to solve for a star's structure... : the radiative energy transport equation. Radiation and convection are the most important transport mechanisms......

251

E-Print Network 3.0 - atmospheric transport vers Sample Search...  

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

meridional transports (run 4, Table 1). (a) Ocean... ). If the linear ocean transport equation (A2) is used, cou- ... Source: Tziperman, Eli - Departments of Earth and...

252

E-Print Network 3.0 - anomalous electron transport Sample Search...  

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

the electron energy equation more re- alistic and thus better behaved. 2.1 Anomalous Transport... -geometry MPD thruster flows including anomalous transport has been de- veloped...

253

E-Print Network 3.0 - abc transporter homology Sample Search...  

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

KELLY1... Francisco, CA 94158, USA. ABC transporter proteins couple the energy of ATP binding and hydrolysis... known ABC transporters in diseases such as cystic fibrosis...

254

E-Print Network 3.0 - abc transporter mutants Sample Search Results  

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

THE ABC TRANSPORTER SUPERFAMILY Summary: -association of point mutants. 1. Introduction ATP-binding cassette (ABC) transporters are membrane-spanning proteins... -associated...

255

E-Print Network 3.0 - abc transporter opua Sample Search Results  

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

introduction Summary: activated transporters. A detailed study of the osmoregulated ATP- binding cassette (ABC) transporter OpuA... into the mechanism rooting the osmotic...

256

E-Print Network 3.0 - alternative fish transportation Sample...  

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

fish transportation Search Powered by Explorit Topic List Advanced Search Sample search results for: alternative fish transportation Page: << < 1 2 3 4 5 > >> 1 Fishing in Indiana...

257

E-Print Network 3.0 - artificial radionuclides transport Sample...  

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

transport and sedimentology... on the detection of -radiation emitted by naturally occurring radionuclides play a major role in this thesis... radiation transport and play an...

258

E-Print Network 3.0 - atmospheric chemical transport Sample Search...  

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

290, Health and Safety Services Summary: Chemical Use, Storage, Transportation, and Disposal Date: 73007 Supersedes: 113005 Responsible... Davis to transport, use, and store...

259

E-Print Network 3.0 - air transportation conference Sample Search...  

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

Summary: of Transportation, Washington, DC. 2000, October. "Mexico City: Transport and Air Pollution," Chapter 6 in Report... Air Pollution, Mexico City, Mexico. 2002, November....

260

E-Print Network 3.0 - abc transporter msba Sample Search Results  

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

Department of Marine Benthic Ecology and Evolution, Collection: Biology and Medicine ; Environmental Sciences and Ecology 7 ABC transporters ABC transporter architecture and...

Note: This page contains sample records for the topic "gas transportation network" 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

E-Print Network 3.0 - aeolian sand transport Sample Search Results  

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

transport pathways There are three main aeolian pathways... Wash, forming small coppice dunes. Contemporary sand transport within aeolian pathways is thus linked... and Utah...

262

Application of Momentum Transfer Theory for Ion and Electron Transport in Pure Gases and in Gas Mixtures  

SciTech Connect (OSTI)

In this paper we have presented two applications of Momentum Transfer Theory (MTT), which were both aimed at obtaining reliable data for modeling of non-equilibrium plasma. Transport properties of ion swarms in presence of Resonant Charge Transfer (RCT) collisions are studied using Momentum Transfer Theory (MTT). Using the developed MTT we tested a previously available anisotropic set of cross-sections for Ar++Ar collisions bay making the comparisons with the available data for the transverse diffusion coefficient. We also developed an anisotropic set of Ne++Ne integral cross-sections based on the available data for mobility, longitudinal and transverse diffusion. Anisotropic sets of cross-sections are needed for Monte Carlo simulations of ion transport and plasma models. Application of Blanc's Law for drift velocities of electrons and ions in gas mixtures at arbitrary reduced electric field strengths E/n0 was studied theoretically and by numerical examples. Corrections for Blanc's Law that include effects of inelastic collisions were derived. In addition we have derived the common mean energy procedure that was proposed by Chiflikian in a general case both for ions and electrons. Both corrected common E/n0 and common mean energy procedures provide excellent results even for electrons at moderate E/n0 where application of Blanc's Law was regarded as impossible. In mixtures of two gases that have negative differential conductivity (NDC) even when neither of the two pure gases show NDC the Blanc's Law procedure was able to give excellent predictions.

Jovanovic, J.V. [Institute of Physics, P.O.Box 68, 11080 Zemun, Belgrade (Serbia and Montenegro); Faculty of Mechanical Engineering, 11000 Belgrade (Serbia and Montenegro); Vrhovac, S. B. [Institute of Physics, P.O.Box 68, 11080 Zemun, Belgrade (Serbia and Montenegro)

2004-12-01T23:59:59.000Z

263

Intermodal passenger flows on London's public transport network : automated inference of full passenger journeys using fare-transaction and vehicle-location data  

E-Print Network [OSTI]

Urban public transport providers have historically planned and managed their networks and services with limited knowledge of their customers' travel patterns. While ticket gates and bus fareboxes yield counts of passenger ...

Gordon, Jason B. (Jason Benjamin)

2012-01-01T23:59:59.000Z

264

Modeling most likely pathways for smuggling radioactive and special nuclear materials on a worldwide multimodal transportation network  

SciTech Connect (OSTI)

Nuclear weapons proliferation is an existing and growing worldwide problem. To help with devising strategies and supporting decisions to interdict the transport of nuclear material, we developed the Pathway Analysis, Threat Response and Interdiction Options Tool (PATRIOT) that provides an analytical approach for evaluating the probability that an adversary smuggling radioactive or special nuclear material will be detected during transit. We incorporate a global, multi-modal transportation network, explicit representation of designed and serendipitous detection opportunities, and multiple threat devices, material types, and shielding levels. This paper presents the general structure of PATRIOT, and focuses on the theoretical framework used to model the reliabilities of all network components that are used to predict the most likely pathways to the target.

Saeger, Kevin J [Los Alamos National Laboratory; Cuellar, Leticia [Los Alamos National Laboratory

2010-01-01T23:59:59.000Z

265

Modeling most likely pathways for smuggling radioactive and special nuclear materials on a worldwide multi-modal transportation network  

SciTech Connect (OSTI)

Nuclear weapons proliferation is an existing and growing worldwide problem. To help with devising strategies and supporting decisions to interdict the transport of nuclear material, we developed the Pathway Analysis, Threat Response and Interdiction Options Tool (PATRIOT) that provides an analytical approach for evaluating the probability that an adversary smuggling radioactive or special nuclear material will be detected during transit. We incorporate a global, multi-modal transportation network, explicit representation of designed and serendipitous detection opportunities, and multiple threat devices, material types, and shielding levels. This paper presents the general structure of PATRIOT, all focuses on the theoretical framework used to model the reliabilities of all network components that are used to predict the most likely pathways to the target.

Saeger, Kevin J [Los Alamos National Laboratory; Cuellar, Leticia [Los Alamos National Laboratory

2010-10-28T23:59:59.000Z

266

Sustainable Transportation Fuels from Natural Gas (H{sub 2}), Coal and Biomass  

SciTech Connect (OSTI)

This research program is focused primarily on the conversion of coal, natural gas (i.e., methane), and biomass to liquid fuels by Fischer-Tropsch synthesis (FTS), with minimum production of carbon dioxide. A complementary topic also under investigation is the development of novel processes for the production of hydrogen with very low to zero production of CO{sub 2}. This is in response to the nation?s urgent need for a secure and environmentally friendly domestic source of liquid fuels. The carbon neutrality of biomass is beneficial in meeting this goal. Several additional novel approaches to limiting carbon dioxide emissions are also being explored.

Huffman, Gerald

2012-12-31T23:59:59.000Z

267

E-Print Network 3.0 - acoustic charge transport Sample Search...  

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

. This acoustic turbidity is caused by a layer of subsurface gas, which prohibits the identification of geological... structures below that gas layer. Sound speeds were...

268

anti-tumor promoting activity: Topics by E-print Network  

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

help this work. With the growing rate of obesity, the high cost of gas and climate change, we must rethink and reshape our transportation systems and networks to promote active...

269

Modeling Gas Transport in the Shallow Subsurface During the ZERT CO2 Release Test  

SciTech Connect (OSTI)

We used the multiphase and multicomponent TOUGH2/EOS7CA model to carry out predictive simulations of CO{sub 2} injection into the shallow subsurface of an agricultural field in Bozeman, Montana. The purpose of the simulations was to inform the choice of CO{sub 2} injection rate and design of monitoring and detection activities for a CO{sub 2} release experiment. The release experiment configuration consists of a long horizontal well (70 m) installed at a depth of approximately 2.5 m into which CO{sub 2} is injected to mimic leakage from a geologic carbon sequestration site through a linear feature such as a fault. We estimated the permeability of the soil and cobble layers present at the site by manual inversion of measurements of soil CO{sub 2} flux from a vertical-well CO{sub 2} release. Based on these estimated permeability values, predictive simulations for the horizontal well showed that CO{sub 2} injection just below the water table creates an effective gas-flow pathway through the saturated zone up to the unsaturated zone. Once in the unsaturated zone, CO{sub 2} spreads out laterally within the cobble layer, where liquid saturation is relatively low. CO{sub 2} also migrates upward into the soil layer through the capillary barrier and seeps out at the ground surface. The simulations predicted a breakthrough time of approximately two days for the 100kg d{sup -1} injection rate, which also produced a flux within the range desired for testing detection and monitoring approaches. The seepage area produced by the model was approximately five meters wide above the horizontal well, compatible with the detection and monitoring methods tested. For a given flow rate, gas-phase diffusion of CO{sub 2} tends to dominate over advection near the ground surface, where the CO{sub 2} concentration gradient is large, while advection dominates deeper in the system.

Oldenburg, Curtis M.; Lewicki, Jennifer L.; Dobeck, Laura; Spangler, Lee

2009-01-15T23:59:59.000Z

270

COMPUTATIONAL OPTIMIZATION OF GAS COMPRESSOR ...  

E-Print Network [OSTI]

Feb 26, 2015 ... When considering cost-optimal operation of gas transport net- works ..... The four most frequently used drive types are gas turbines, gas driven.

2015-02-26T23:59:59.000Z

271

air-sea gas exchange: Topics by E-print Network  

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

were Ho, David 49 AIR-WATER GAS EXCHANGE: MECHANISMS GOVERNING THE COMBINED EFFECTS OF WIND AND RAIN ON THE GAS TRANSFER Geosciences Websites Summary: AIR-WATER GAS EXCHANGE:...

272

E-Print Network 3.0 - associated gas Sample Search Results  

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

about shale gas? Bob Howarth Summary: footprint" American Gas Association 12;"From a CO2 emissions standpoint, it's 60 percent cleaner than coal... What questions should we be...

273

E-Print Network 3.0 - adaptive discrete-time gas Sample Search...  

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

Florida Atlantic University Collection: Mathematics 18 Stabilization of Gas-Lift Wells by Feedback Control Summary: Stabilization of Gas-Lift Wells by Feedback Control Gisle...

274

E-Print Network 3.0 - abnormally pressured gas Sample Search...  

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

Collection: Engineering ; Biology and Medicine 48 FLOW BEHAVIOR OF GAS-CONDENSATE WELLS A DISSERTATION Summary: .10 Schematic diagram of the gas-condensate flow system. The...

275

E-Print Network 3.0 - atmospheric trace gas Sample Search Results  

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Chemistry and Physics Discussions Trace gas measurements from... ., Rinsland, C. P., Stiller, G. P., and Zander, R.: On the assessment and uncertainty of atmospheric trace gas......

276

E-Print Network 3.0 - advanced natural-gas reciprocating Sample...  

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natural-gas reciprocating Search Powered by Explorit Topic List Advanced Search Sample search results for: advanced natural-gas reciprocating Page: << < 1 2 3 4 5 > >> 1...

277

E-Print Network 3.0 - analysis gas Sample Search Results  

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Sciences and Ecology ; Physics 22 A Coming European Gas Crisis? The Future Supply from Norway and Russia. Summary: Analysis Bengt Sderbergh In 2008 gas production 99 bcmyear....

278

E-Print Network 3.0 - anthropogenic greenhouse-gas forcings Sample...  

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Geosciences ; Environmental Sciences and Ecology 12 European Greenhouse Gas Emissions Trading: A System in Transition* Summary: European Greenhouse Gas Emissions Trading: A...

279

E-Print Network 3.0 - alaskan gas hydrate Sample Search Results  

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and finally the prospects for methane hydrates. NATURAL GAS AND THE RECOVERY PROCESS The primary... Coal Bed Methane Shale Gas Methane Hydrates Volume...

280

E-Print Network 3.0 - alaska gas pipeline Sample Search Results  

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Centre de mathmatiques Collection: Mathematics 8 Energy (Oil and Gas) Exploration (and Development) on the U.S. Summary: ;12;Beaufort Sea Oil and Gas Lease Status...

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281

E-Print Network 3.0 - angstrom noble gas Sample Search Results  

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"Harry" - Department of Physics and Astronomy, Rutgers University Collection: Physics 51 DARK MATTER Tracing the "Cosmic Web" with Diffuse Gas Summary: 1 DARK MATTER STARS GAS...

282

E-Print Network 3.0 - active gas handling Sample Search Results  

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geopolitics of gas working paper series THE BELARUS CONNECTION: EXPORTING RUSSIAN GAS TO GERMANY... AND POLAND david victor and nadejda makarova victor 12;The Belarus Connection:...

283

Pre-bid network analysis for transportation procurement auction under stochastic demand  

E-Print Network [OSTI]

Transportation procurement is one of the most critical sourcing decisions to be made in many companies. This thesis addresses a real-life industrial problem of creating package bids for a company's transportation procurement ...

Wang, Qian

2007-01-01T23:59:59.000Z

284

E-Print Network 3.0 - air transport division Sample Search Results  

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29--2010 TRANSPORTATION ENERGY DATA BOOK: EDITION 29--2010 Summary: in areas with ozone-air pollution problems. 12;C-8 TRANSPORTATION ENERGY DATA BOOK: EDITION 29--2010 12;......

285

E-Print Network 3.0 - accurate transport procedures Sample Search...  

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environments. Experimentally measured... wave propagation, radiative trans- port equation, inverse transport problems, incoherent-imaging, 1 Source: Bal, Guillaume -...

286

E-Print Network 3.0 - advanced cuttings transport Sample Search...  

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Biology and Medicine ; Computer Technologies and Information Sciences ; Engineering 2 Council of University Transportation Centers Summary: Recipient Remarks Michael Kyte,...

287

E-Print Network 3.0 - au transport des Sample Search Results  

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- p.255 ... Source: Bierlaire, Michel - Transport and Mobility Laboratory & School of Architecture, Civil and Environmental Engineering, Ecole Polytechnique Fdrale de...

288

E-Print Network 3.0 - active solute transport Sample Search Results  

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

... Source: Bierlaire, Michel - Transport and Mobility Laboratory & School of Architecture, Civil and Environmental Engineering, Ecole Polytechnique Fdrale de...

289

E-Print Network 3.0 - alternative transportation modes Sample...  

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Zero ... Source: Bierlaire, Michel - Transport and Mobility Laboratory & School of Architecture, Civil and Environmental Engineering, Ecole Polytechnique Fdrale de...

290

A streamline splitting pore-network approach for computationally inexpensive and accurate simulation of transport in porous media  

SciTech Connect (OSTI)

Several approaches have been developed in the literature for solving flow and transport at the pore-scale. Some authors use a direct modeling approach where the fundamental flow and transport equations are solved on the actual pore-space geometry. Such direct modeling, while very accurate, comes at a great computational cost. Network models are computationally more efficient because the pore-space morphology is approximated. Typically, a mixed cell method (MCM) is employed for solving the flow and transport system which assumes pore-level perfect mixing. This assumption is invalid at moderate to high Peclet regimes. In this work, a novel Eulerian perspective on modeling flow and transport at the pore-scale is developed. The new streamline splitting method (SSM) allows for circumventing the pore-level perfect mixing assumption, while maintaining the computational efficiency of pore-network models. SSM was verified with direct simulations and excellent matches were obtained against micromodel experiments across a wide range of pore-structure and fluid-flow parameters. The increase in the computational cost from MCM to SSM is shown to be minimal, while the accuracy of SSM is much higher than that of MCM and comparable to direct modeling approaches. Therefore, SSM can be regarded as an appropriate balance between incorporating detailed physics and controlling computational cost. The truly predictive capability of the model allows for the study of pore-level interactions of fluid flow and transport in different porous materials. In this paper, we apply SSM and MCM to study the effects of pore-level mixing on transverse dispersion in 3D disordered granular media.

Mehmani, Yashar; Oostrom, Martinus; Balhoff, Matthew

2014-03-20T23:59:59.000Z

291

Environmental Life-cycle Assessment of Passenger Transportation An Energy, Greenhouse Gas, and Criteria Pollutant Inventory of Rail and Air Transportation  

E-Print Network [OSTI]

Selection in Life-Cycle Inventories Using Hybrid Approaches,and Criteria Pollutant Inventories of Automobiles, Buses,Criteria Pollutant Inventory of Rail and Air Transportation

Horvath, Arpad; Chester, Mikhail

2008-01-01T23:59:59.000Z

292

E-Print Network 3.0 - acid-activated urea transporter Sample...  

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

front matter 2003 Elsevier Science Inc. All rights reserved. Summary: ; Urea; Urea infusion; Urea transport protein (tUT) 1. Introduction The gulf toadfish (Opsanus beta... of...

293

E-Print Network 3.0 - air transportation policy Sample Search...  

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

Analysis (CTA) Research Areas Aviation Safety Air Traffic Management... Analysis Data, Statistical Analysis Geo-Spatial Information Tools Defense Transportation Energy...

294

E-Print Network 3.0 - approximative neutrino transport Sample...  

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neutrino transport Page: << < 1 2 3 4 5 > >> 1 Solar Neutrinos: Solved and Unsolved Problems John N. Bahcall Summary: neutrino emission by its approximate dependence upon the...

295

E-Print Network 3.0 - advanced subsonic transport Sample Search...  

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of Two-Dimensional Conservation Laws Summary: (4.3) in the subsonic region as an equation for whose coefficients evolve according to transport... degenerate elliptic equations...

296

E-Print Network 3.0 - adjoint transport method Sample Search...  

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

and its adjoint variables discontinuities formation for the simplest transport equation 0 + x U U t U... solution of the adjoint shallow water equations, Int. J. for ......

297

E-Print Network 3.0 - average transport coefficient Sample Search...  

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

model B. Ph. van Milligen Asociacion EURATOM... -standing mystery of transport in thermonuclear fusion plasmas. This phenomenon ... Source: van Milligen, Boudewijn -...

298

E-Print Network 3.0 - aeruginosa membrane transport Sample Search...  

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

U. The membrane-bound electron transport system of Methanosarcina species. J. Bioenerg. Biomembr... of methanophenazine and function of phenazines in ... Source: Dietrich,...

299

E-Print Network 3.0 - abc transporters conferring Sample Search...  

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

12511256 Contents lists available at ScienceDirect Summary: to trigger the induction of ATP-Binding Cassette (ABC) transporters, responsible for the efflux of the drug... of...

300

E-Print Network 3.0 - abc transporter abcg2 Sample Search Results  

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

Protein and Chimeric... . Human ABCG2, also known as MXRBCRPABCP, is a member of the ATP binding cassette (ABC)1 transporter... members of the ... Source: Hrycyna, Christine A....

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they are not comprehensive nor are they the most current set.
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to obtain the most current and comprehensive results.


301

E-Print Network 3.0 - abc transporter structure Sample Search...  

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to the paradigmatic "two-times-six" - helices structure... superfamily. They contain the ATP-binding cassettes, hence the name ABC transporters. Many crystal structures... with the...

302

E-Print Network 3.0 - abc transporter pdr10 Sample Search Results  

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

that might otherwise reveal a gene's function Summary: - ceuticals. For example, ATP-binding cassette (ABC) transporters overlap in the drugs they export. To isolate......

303

E-Print Network 3.0 - abc transporters abolishes Sample Search...  

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

Albers, Wil N. Konings and Arnold J. M. Summary: at the expense of PEP; and iii) ATP binding cassette (ABC) transport, where the substrate is first bound... . Schematic...

304

E-Print Network 3.0 - abc transporter required Sample Search...  

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12511256 Contents lists available at ScienceDirect Summary: to trigger the induction of ATP-Binding Cassette (ABC) transporters, responsible for the efflux of the drug... of...

305

E-Print Network 3.0 - annual transportation convention Sample...  

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

Engineering, University of Minnesota Collection: Engineering 2 Updated June 2011 Curriculum Vitae Summary: Bunching." 90th Annual Meeting of the Transportation Research Board,...

306

ascorbate-dependent electron transport: Topics by E-print Network  

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

Modeling of the Light Transport in Engineering Websites Summary: absorption, thin-film coatings, and uneven or irregular surfaces by tracking the photon polarization aerogel...

307

amphetamine-induced reverse transport: Topics by E-print Network  

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

model for analyzing the transport performance of a Reversed Field Pinch (RFP)-type of thermonuclear fusion reactor has been developed. The study has been focused on determining...

308

E-Print Network 3.0 - angular momentum transport Sample Search...  

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

angular momentum C. Konz a,b,*, Gregory Benford a Summary: ). Electromagnetic waves not only carry energy but transport angular momentum as well if they are...

309

E-Print Network 3.0 - abc transporter artmp Sample Search Results  

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

Biology and Medicine 14 List of publications Jacobs, M. H., T. v.d. Heide, A. J. Driessen, and W. N. Konings. 1996. Glutamate transport in Summary: .Bacteriol....

310

E-Print Network 3.0 - abc transporter hmt-1 Sample Search Results  

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

in the gut granule. ATP-binding cassette (ABC) transporters ... Source: Hermann, Greg J. - Department of Biology, Lewis and Clark College Collection: Biology and Medicine 4 ABC...

311

E-Print Network 3.0 - active transport membrane Sample Search...  

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

84 CURRICULUM VITAE JOHN PETER PALMERI Summary: Membrane Transport Theory Dual American-French Nationality PROFESSIONAL ADDRESS Laboratoire de Physique... of Montpellier II,...

312

E-Print Network 3.0 - accelerator beam transport Sample Search...  

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

line to match... -power electromagnetic radiation and high- brightness electron beams, including laser acceleration of electrons and Free... transport lines to match the...

313

E-Print Network 3.0 - aluminium-induced ion transport Sample...  

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

Weak Shear... and Reversed Shear plasmas Investigation of energetic ion transport during AEs - Summary Table of Contents 12... keV, PNNB>4MW) energetic ion ... Source:...

314

E-Print Network 3.0 - affect mass transport Sample Search Results  

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

Suprieure Collection: Physics 37 Human Services Transportation Plan "INCREASING INTERCONNECTIVITY THROUGH MOBILITY AND ACCESS" Summary: persons and persons with disabilities. FTA...

315

E-Print Network 3.0 - atmospheric water transport Sample Search...  

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

Powered by Explorit Topic List Advanced Search Sample search results for: atmospheric water transport Page: << < 1 2 3 4 5 > >> 1 JPL (MLS Team) Scientific Publication Scientific...

316

E-Print Network 3.0 - air pollution transport Sample Search Results  

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

Search Powered by Explorit Topic List Advanced Search Sample search results for: air pollution transport Page: << < 1 2 3 4 5 > >> 1 Air Pollution Physics and Chemistry...

317

E-Print Network 3.0 - abc transporter mutation Sample Search...  

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

2 ABC transporter architecture and regulatory roles of accessory domains... of the architecture of ... Source: Groningen, Rijksuniversiteit - Centre for Ecological and...

318

E-Print Network 3.0 - anandamide transport inhibitor Sample Search...  

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

of the putative anandamide transporter that also... , Kaczocha M, Studholme KM, Deutsch DG (2003). ... Source: Cravatt, Benjamin - Department of Cell Biology, Scripps...

319

E-Print Network 3.0 - access control transportation Sample Search...  

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

Safety Analysis (4) CE 551 Traffic Control & Analysis (4) CE 552 Highway Design for Capacity... 559 Transportation Operations (4) CE 560 Access Management (4) ...

320

air-cooled gas turbine: Topics by E-print Network  

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

Alan) 2003-01-01 57 Development of a catalytic combustion system for the MIT Micro Gas Turbine Engine MIT - DSpace Summary: As part of the MIT micro-gas turbine engine...

Note: This page contains sample records for the topic "gas transportation network" 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

E-Print Network 3.0 - american natural gas Sample Search Results  

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

natural gas Search Powered by Explorit Topic List Advanced Search Sample search results for: american natural gas Page: << < 1 2 3 4 5 > >> 1 SPE 91413SPE 91413 Anangela Garcia...

322

E-Print Network 3.0 - alcohol gas additives Sample Search Results  

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

alcohol. In addition, you will not want to use... , methyl gas, hydrogen, carbon dioxide, carbon monoxide, wood alcohol, carbon, water, and a lot of other... if gas storage tanks...

323

E-Print Network 3.0 - american gas-light journal Sample Search...  

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gas-light journal Search Powered by Explorit Topic List Advanced Search Sample search results for: american gas-light journal Page: << < 1 2 3 4 5 > >> 1 WILDLIFE TECHNIQUES NRM...

324

E-Print Network 3.0 - atmospheric gas annual Sample Search Results  

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

reactive trace gas with a current lifetime in the atmosphere of w... gas'. The greenhouse effect of one molecule of CH4 ... Source: USGS Western Region Coastal and Marine...

325

E-Print Network 3.0 - atmospheric gas analyzer Sample Search...  

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

reactive trace gas with a current lifetime in the atmosphere of w... gas'. The greenhouse effect of one molecule of CH4 ... Source: USGS Western Region Coastal and Marine...

326

E-Print Network 3.0 - allothermal gasification gas- Sample Search...  

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of the gasifer, could cause... 2002. 13. Hansen, Martin, Gas Cleaning and Gas Engines for Small-Scale Biomass Gasification... , Orlando, Florida, USA NAWTEC18-3521 STATUS OF...

327

GAS ANALYSIS SYSTEM COMPOSED OF A SOLID-STATE SENSOR ARRAY AND HYBRID NEURAL NETWORK  

E-Print Network [OSTI]

was exposed to various mixtures of air with these four pollutants. The paper deals with the calibration to control a chemical process or to monitor the safety of gas environment in an underground mine means of estimating the flammable gas in the air. One of the main problems with this type of gas sensors

Osowski, Stanislaw

328

E-Print Network 3.0 - area transport equation Sample Search Results  

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then solve the equations that ... Source: Guswa, Andrew J. - Picker Engineering Program, Smith College Collection: Geosciences 8 Relationships between gas-liquid interfacial...

329

Gas Storage Act (Illinois)  

Broader source: Energy.gov [DOE]

Any corporation which is engaged in or desires to engage in, the distribution, transportation or storage of natural gas or manufactured gas, which gas, in whole or in part, is intended for ultimate...

330

CLEAR (Calculates Logical Evacuation And Response): A Generic Transportation Network Model for the Calculation of Evacuation Time Estimates  

SciTech Connect (OSTI)

This paper describes the methodology and application of the computer model CLEAR (Calculates Logical Evacuation And Response) which estimates the time required for a specific population density and distribution to evacuate an area using a specific transportation network. The CLEAR model simulates vehicle departure and movement on a transportation network according to the conditions and consequences of traffic flow. These include handling vehicles at intersecting road segments, calculating the velocity of travel on a road segment as a function of its vehicle density, and accounting for the delay of vehicles in traffic queues. The program also models the distribution of times required by individuals to prepare for an evacuation. In order to test its accuracy, the CLEAR model was used to estimate evacuatlon tlmes for the emergency planning zone surrounding the Beaver Valley Nuclear Power Plant. The Beaver Valley site was selected because evacuation time estimates had previously been prepared by the licensee, Duquesne Light, as well as by the Federal Emergency Management Agency and the Pennsylvania Emergency Management Agency. A lack of documentation prevented a detailed comparison of the estimates based on the CLEAR model and those obtained by Duquesne Light. However, the CLEAR model results compared favorably with the estimates prepared by the other two agencies.

Moeller, M. P.; Urbanik, II, T.; Desrosiers, A. E.

1982-03-01T23:59:59.000Z

331

Natural Gas Transportation Resiliency  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergyENERGY TAXBalanced Scorecard Federal2Energy Second Quarter Report 2014

332

Center for transportation studies The NewAmerican  

E-Print Network [OSTI]

--such as shale oil and natural gas--are having a seismic impact on Upper Midwest transportation networks fracking really took off, the Bakken formation has become one of the most active shale oil fields fracturing, or fracking, techniques have transformed shale deposits from marginal sources of hydrocarbon fuel

Minnesota, University of

333

E-Print Network 3.0 - advanced hot gas Sample Search Results  

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

Resources 2 The operation result of the demonstration of energy networks of electricity, heat, and hydrogen at an apartment building in 2007 Summary: processor Boiler Fuel cell...

334

Modelling of an integrated gas and electricity network with significant wind capacity.  

E-Print Network [OSTI]

??The large scale integration of wind generation capacity into an electricity network poses technical as well as economic challenges. In this research, three major challenges (more)

Qadrdan, Meysam

2012-01-01T23:59:59.000Z

335

Identification of parameters influencing the response of gas storage wells to hydraulic fracturing with the aid of a neural network  

SciTech Connect (OSTI)

Performing hydraulic fractures on gas storage wells to improve their deliverability is a common practice in the eastern part of the US. Most fields used for storage in this region are old, and the reservoir characteristic data necessary for most reservoir studies and hydraulic fracture design and evaluation are scarce. This paper introduces a new method by which parameters that influence the response of gas storage wells to hydraulic fracturing may be identified in the absence of sufficient reservoir data. Control and manipulation of these parameters, once identified correctly, could enhance the outcome of frac jobs in gas storage fields. The authors conducted the study on a gas storage field in the Clinton formation of northeastern Ohio. They found that well-performance indicators before a hydraulic fracture play an important role in how good the well will respond to a new frac job. They also identified several other important factors. The identification of controlling parameters serves as a foundation for improved frac job design in the fields where adequate engineering data are not available. Another application of this type of study could be the enhancement of selection criteria among the candidate wells for hydraulic fracturing. To achieve the objective of this study, the authors designed, trained, and applied an artificial neural network. The paper will discuss the results of the incorporation of this new technology in hydraulic fracture design and evaluation.

McVey, D.S. [East Ohio Gas Co., North Canton, OH (United States); Mohaghegh, S.; Aminian, K.; Ameri, S. [West Virginia Univ., Morgantown, WV (United States)

1996-04-01T23:59:59.000Z

336

E-Print Network 3.0 - acetylcholine vesicular transporter Sample...  

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

this article in press as: Qin C, Luo M... vesicular glutamate transporter (VGLUT) 1 (Barroso-Chinea et al., 2007), a marker of glutamatergic output... T, Lanciego JL (2007)...

337

E-Print Network 3.0 - ac iontophoretic transport Sample Search...  

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this article in press as: Qin C, Luo M... vesicular glutamate transporter (VGLUT) 1 (Barroso-Chinea et al., 2007), a marker of glutamatergic output Source: National Institute of...

338

E-Print Network 3.0 - active ion transport Sample Search Results  

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

gases,2-6 or in the active... , oscillations in the electric field are damped in the bulk plasma and ion transport is governed by ion drift... , these oscillations are damped...

339

E-Print Network 3.0 - aplicadas al transporte Sample Search Results  

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

7 de Summary: X Gestin del Transporte X Servicios al Consumidor X Edificacin y Obra Civil Desarrollo de... a la Escultura X X Artes Aplicadas a la Indumentaria X X Artes...

340

E-Print Network 3.0 - adjoint electron-photon transport Sample...  

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

and its adjoint variables discontinuities formation for the simplest transport equation 0 + x U U t U... On adjoint variables for discontinuous flow A.K. Alekseev Dept. of...

Note: This page contains sample records for the topic "gas transportation network" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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to obtain the most current and comprehensive results.


341

E-Print Network 3.0 - aeolian sediment transport Sample Search...  

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

Powered by Explorit Topic List Advanced Search Sample search results for: aeolian sediment transport Page: << < 1 2 3 4 5 > >> 1 U.S. Department of the Interior U.S. Geological...

342

E-Print Network 3.0 - abc transporter proteins Sample Search...  

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

Search Sample search results for: abc transporter proteins Page: << < 1 2 3 4 5 > >> 1 ATP-binding cassette protein E is involved in gene transcription and translation in...

343

E-Print Network 3.0 - abc transporters multidrug Sample Search...  

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

U. S. A, 93, 10668... efficient over-production in E. coli of YvcC, a multidrug-like ATP- binding cassette transporter from... ,T., Mizushima,T., & Tsuchiya,T. (2003) Molecular...

344

E-Print Network 3.0 - abc transporter pdr5 Sample Search Results  

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

16). These plasma... membrane transporters, especially Pdr5p and Snq2p, mediate the ATP-dependent efflux of a large number... . This was observed for other ... Source:...

345

E-Print Network 3.0 - abc transport proteins Sample Search Results  

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

Search Sample search results for: abc transport proteins Page: << < 1 2 3 4 5 > >> 1 ATP-binding cassette protein E is involved in gene transcription and translation in...

346

E-Print Network 3.0 - agent transport modeling Sample Search...  

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

results for: agent transport modeling Page: << < 1 2 3 4 5 > >> 1 Lecture Notes in Computer Science 1 Internet Agents for Effective Collaboration Summary: we present WAPM, a Web...

347

E-Print Network 3.0 - actin-based transport mediated Sample Search...  

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

search results for: actin-based transport mediated Page: << < 1 2 3 4 5 > >> 1 Current Biology 18, 15811586, October 28, 2008 2008 Elsevier Ltd All rights reserved DOI 10.1016...

348

E-Print Network 3.0 - auxin transport gravity Sample Search Results  

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

gravity Search Powered by Explorit Topic List Advanced Search Sample search results for: auxin transport gravity Page: << < 1 2 3 4 5 > >> 1 lDispatch 1589 Plant tropisms: The ins...

349

E-Print Network 3.0 - air truck transportation Sample Search...  

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

INSTITUTE THE TEXAS A&M UNIVERSITY SYSTEM Summary: for the Port of Houston Report Prepared for Office of Transportation and Air Quality: U.S. EPA April, 2009......

350

Analysis of a hospital network transportation system with discrete event simulation  

E-Print Network [OSTI]

VA New England Healthcare System (VISN1) provides transportation to veterans between eight medical centers and over 35 Community Based Outpatient Clinics across New England. Due to high variation in its geographic area, ...

Kwon, Annie Y. (Annie Yean)

2011-01-01T23:59:59.000Z

351

E-Print Network 3.0 - apple sucrose transporter Sample Search...  

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

by invertase: sucrose + H2O --> glucose... biosynthesis - growing roots and shoots, potato tubers 12;Biol 458 Lecture 3 Sucrose, p.4 4 5. Other StorageTransport... Biol 458...

352

E-Print Network 3.0 - atpase transporter homeostasis Sample Search...  

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

a large Summary: reduce H+ transport by H+-ATPase 23. Also, these pumps share the phenomenology of orthovanadate inhibi... and mechanism for members of the P-type...

353

Transport mode and network architecture : carbon footprint as a new decision metric  

E-Print Network [OSTI]

This thesis examines the tradeoffs between carbon footprint, cost, time and risk across three case studies of United States' perishable or consumer packaged goods firms and their transportation partners. Building upon ...

Andrieu, Nelly

2008-01-01T23:59:59.000Z

354

E-Print Network 3.0 - alters bicarbonate transport Sample Search...  

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

Summary: not exchange readily with atmospheric CO2. Instead, it is transported by water run-off to rivers and... in complete conver- sion of consumed CO2 to bicarbonate in...

355

E-Print Network 3.0 - air pollutant transport Sample Search Results  

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

Search Sample search results for: air pollutant transport Page: << < 1 2 3 4 5 > >> 1 Air Pollution Physics and Chemistry EAS 6790 Monday, Wednesday, Friday 2:05 to 2:55...

356

E-Print Network 3.0 - anisotropic transport properties Sample...  

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

416, 7-22, 2006. Summary: and transport properties of porous cracked anisotropic media. J. Phys. and Chem. of the Earth, 23, 361-366, 1998... method applied to structures...

357

E-Print Network 3.0 - air transport association Sample Search...  

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

21st Century Air Law... Trading As Market-Based Options in Air Transport Air Law Emissions trading, tax, charge, environment, ICAO... , comptence Azzie, Ralph V p. 3 Second...

358

E-Print Network 3.0 - air transportable package Sample Search...  

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

21st Century Air Law... Trading As Market-Based Options in Air Transport Air Law Emissions trading, tax, charge, environment, ICAO... , comptence Azzie, Ralph V p. 3 Second...

359

Large-Scale Evacuation Network Model for Transporting Evacuees with Multiple Priorities  

E-Print Network [OSTI]

mathematical optimization model called Triage-Assignment-Transportation (TAT) model is suggested in order to decide on the tactical routing assignment of several classes of evacuation vehicles between staging areas and shelters in the nearby area. The model...

Na, Hyeong Suk

2014-05-01T23:59:59.000Z

360

E-Print Network 3.0 - anthocyanin transport proteins Sample Search...  

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

frequently and in large amounts can be transported... is expressed as KY 97,03. 12;82 Subcritical water and carbonated water extraction of anthocyanins from grape Source: Brye,...

Note: This page contains sample records for the topic "gas transportation network" 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

E-Print Network 3.0 - achieve transportation goals Sample Search...  

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

-6400 Millcreek Drive Mississauga, ON L5N 3E7 Summary: proactively in achieving the sustainable transportation of persons and goods in Canada. We do this through... , and...

362

Bayesian Networks and Geographical Information Systems for Environmental Risk Assessment for Oil and Gas Site Development  

E-Print Network [OSTI]

of Contents Output. .......................................... 25? Figure 15. U.S. Shale Gas Production in Some Major Shale Plays. ................................ 27? Figure 16. U.S. Shale Gas Plays and Location of Study Area... located in the north eastern region of Texas (see figure 15), including the Dallas-Fort Worth metropolitan area. Figure 14. U.S. Shale Gas Production in Some Major Shale Plays. (Source: Navigant Consulting Inc., 2008) 28...

Varela Gonzalez, Patricia Ysolda

2013-04-03T23:59:59.000Z

363

Analysis of selected energy security issues related to US crude oil and natural gas exploration, development, production, transportation and processing. Final report, Task 13  

SciTech Connect (OSTI)

In July 1989, President Bush directed the Secretary of Energy to initiate the development of a comprehensive National Energy Strategy (NES) built upon a national consensus. The overall principle for the NES, as defined by the President and articulated by the Economic Policy Council (EPC), is the continuation of the successful policy of market reliance, consistent with the following goals: Balancing of energy, economic, and environmental concerns; and reduced dependence by the US and its friends and allies on potentially unreliable energy suppliers. The analyses presented in this report draw upon a large body of work previously conducted for DOE/Office of Fossil Energy, the US Department of Interior/Minerals Management Service (DOI/MMS), and the Gas Research Institute (GRI), referenced throughout the text of this report. This work includes assessments in the following areas: the potential of advanced oil and gas extraction technologies as improved through R&D, along with the successful transfer of these technologies to the domestic petroleum industry; the economic and energy impacts of environmental regulations on domestic oil and gas exploration, production, and transportation; the potential of tax incentives to stimulate domestic oil and gas development and production; the potential environmental costs associated with various options for leasing for US oil and gas resources in the Outer Continental Shelf (OCS); and the economic impacts of environmental regulations affecting domestic crude oil refining.

Not Available

1990-10-01T23:59:59.000Z

364

E-Print Network 3.0 - automotive exhaust gas Sample Search Results  

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

ON INTERNAL COMBUSTION ENGINES 1. F. Obert, Internal Combustion Engines and Air Pollution, Intext Educational Publishers, 1973 Summary: , Critical Topics in Exhaust Gas...

365

E-Print Network 3.0 - advanced flue gas Sample Search Results  

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

(WTERT) Collection: Renewable Energy 5 INNOVATIVE TECHNOLOGY FOR THE CONTROL OF AIR POLLUTION AT WASTE-TO-ENERGY Summary: -Beam process is applied to flue gas compositions...

366

E-Print Network 3.0 - activity gas exchange Sample Search Results  

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

Leading edge packaging High... Cell Market Opportunity US Stationary - APU & CHP Natural Gas, LPG ... Source: DOE Office of Energy Efficiency and Renewable Energy,...

367

E-Print Network 3.0 - automated gas tonometric Sample Search...  

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

Measurement Techniques Jennifer McWilliams Summary: at a given pressure), tracer gas, acoustic methods for leak size determination, the Delta Q test to determine... duct leakage...

368

E-Print Network 3.0 - american gas association Sample Search...  

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

,rheology,heatflowandvolcanology Summary: ) and are associated with development of an acoustic shock or discontinuity in gas pressure and density (e.g. John 1969... is associated...

369

E-Print Network 3.0 - australian natural gas Sample Search Results  

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

of natural gas). For instance, if demand is held constant at 2004 levels and renewable energy... and Timetables of the Proposed Australian Emissions Trading ... Source: Colorado at...

370

E-Print Network 3.0 - air-gas mixture khitinsoderzhashchie Sample...  

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

for three or more standard gas mixtures ... Source: Oak Ridge National Laboratory, Carbon Dioxide Information Analysis Center, Global Ocean Data Analysis Project (GLODAP)...

371

E-Print Network 3.0 - advanced stripper gas Sample Search Results  

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

Sample search results for: advanced stripper gas Page: << < 1 2 3 4 5 > >> 1 CO2 Capture by Absorption with Potassium Carbonate Summary: . Advanced stripper configurations...

372

E-Print Network 3.0 - ammonia gas sensor Sample Search Results  

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

thin films have a very low... and structural requirements of their applications in gas sensors and solar cells. The rapid photothermal... that resistance change airgas RRR -...

373

E-Print Network 3.0 - aperture deuterium gas Sample Search Results  

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

Summary: as collisions between the energetic deuterium ions emitted by the plasma and the cold deuterium gas surrounding... Fusion neutron and ion emission from deuterium and...

374

E-Print Network 3.0 - automated gas chromatography Sample Search...  

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

of sugars and longshort chain fatty acids High... ) in solid samples (scales, oil shale) Skimmer Torch Sampler Instrumentation: Gas chromatography coupled... Performance...

375

E-Print Network 3.0 - abscess gas formation Sample Search Results  

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

if there is evidence of intestinal obstruction, abscess formation, perforation, fis... -old white woman with a history of gas- trointestinal problems presented with ab-...

376

E-Print Network 3.0 - anisotropic gas diffusion Sample Search...  

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

Summary: gas, is known to be very effective in providing anisotropic directional etching due to the relatively... -4484(03)53875-2 Nanofabrication of a...

377

E-Print Network 3.0 - acid gas emissions Sample Search Results  

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

control is the per formance of the acid gas... can control emissions of priority pollutants, including ... Source: Columbia University - Waste-to-Energy Research and Technology...

378

E-Print Network 3.0 - annual landfill gas Sample Search Results  

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

systems, and emissions from diesel equipment at the landfill. The MWC emissions... .K. dioxins emissions have been reported in the fugitive gas emissions from landfills as well as...

379

a-150 plastic-equivalent gas: Topics by E-print Network  

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

representative example, and introduce a new parameter characterizing the level of small scale clustering in these scenarios. We show that viable Generalized Chaplygin Gas...

380

E-Print Network 3.0 - arc welded gas Sample Search Results  

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

was welded by gas tungsten arc welding (GTAW or TIG) technique using... .5%, and reduction ... Source: Zhou, Wei - School of Mechanical and Aerospace Engineering, Nanyang...

Note: This page contains sample records for the topic "gas transportation network" 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

E-Print Network 3.0 - aggressive gas separations Sample Search...  

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

Explorit Topic List Advanced Search Sample search results for: aggressive gas separations Page: << < 1 2 3 4 5 > >> 1 Brad J. Bushman University of Michigan & VU University...

382

E-Print Network 3.0 - argon inert gas Sample Search Results  

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

the formation of... reacti- vity, MA in inert gas atmosphere facilitates cold welding and results in fast particle coarsening... of the fabrication of MMC powders with a...

383

E-Print Network 3.0 - army gas-cooled reactor Sample Search Results  

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

ENABLING SUSTAINABLE NUCLEAR POWER Summary: and NRE Design Class., "Advances in the Subcritical, Gas-Cooled Fast Transmutation Reactor Concept", Nucl... . Tedder, J. Lackey, J....

384

E-Print Network 3.0 - advanced underground gas Sample Search...  

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

Mulder1 Summary: where all current underground activities take place except for oil and gas extraction and mining... with reluctant public perception still hamper such underground...

385

E-Print Network 3.0 - abandons gas storage Sample Search Results  

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

Storage L... - Million tonnes of oil equivalent 12;Hughes: Alton Underground Natural Gas Storage Facility 2 storage... : Is there a sufficient supply of ... Source: Hughes,...

386

E-Print Network 3.0 - advanced natural gas Sample Search Results  

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

Currently, natural gas vehicles are less competitive... , and weight of conventional tanks continue to be barriers to ... Source: California Energy Commission Collection: Energy...

387

E-Print Network 3.0 - atomic hydrogen gas Sample Search Results  

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

and Fuel Summary: : Physical storage of compressed hydrogen gas in high pressure tanks (up to 700 bar); Physical storage... of a material either as hydrogen molecules (H2...

388

E-Print Network 3.0 - asme international gas Sample Search Results  

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

07 Summary: Combustion Engine Dynamic Coupling" ASME Transactions: J. Eng. for Gas Turbines and Power ASME, New York, NY... ASME International Mechanical Engineering Congress...

389

E-Print Network 3.0 - agroecosystem greenhouse gas Sample Search...  

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

A Research and Demonstration Project Summary: rates of energy return, greater soil carbon sequestration, and reduced greenhouse gas emissions... and belowground pools and...

390

E-Print Network 3.0 - accelerated thin gas Sample Search Results  

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

and Subsequent Ion Acceleration using... Overdense Gas Jet Target and Ultrafast TW CO2 Laser System Vitaly Yakimenko, Igor ... Source: Brookhaven National Laboratory -...

391

E-Print Network 3.0 - automatic preparative gas-liquid Sample...  

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

Gas Engineering, West Virginia University Collection: Fossil Fuels 72 Comparison of void fraction correlations for different flow patterns in horizontal and upward inclined...

392

Meeting an 80% Reduction in Greenhouse Gas Emissions from Transportation by 2050: A Case Study in California  

E-Print Network [OSTI]

Energy Agency, 2004. Biofuels for Transport: Anal. (2008), the bene?ts of biofuels could disappear. Thoughover the LUC impacts of biofuels, using Searchingers

Yang, Christopher; McCollum, David L; McCarthy, Ryan; Leighty, Wayne

2009-01-01T23:59:59.000Z

393

Two phase partially miscible flow and transport modeling in porous media: application to gas migration in a nuclear waste repository  

E-Print Network [OSTI]

We derive a compositional compressible two-phase, liquid and gas, flow model for numerical simulations of hydrogen migration in deep geological repository for radioactive waste. This model includes capillary effects and the gas high diffusivity. Moreover, it is written in variables (total hydrogen mass density and liquid pressure) chosen in order to be consistent with gas appearance or disappearance. We discuss the well possedness of this model and give some computational evidences of its adequacy to simulate gas generation in a water saturated repository.

Alain Bourgeat; Mladen Jurak; Farid Sma

2008-02-29T23:59:59.000Z

394

Two phase partially miscible flow and transport modeling in porous media: application to gas migration in a nuclear waste repository  

E-Print Network [OSTI]

We derive a compositional compressible two-phase, liquid and gas, flow model for numerical simulations of hydrogen migration in deep geological repository for radioactive waste. This model includes capillary effects and the gas high diffusivity. Moreover, it is written in variables (total hydrogen mass density and liquid pressure) chosen in order to be consistent with gas appearance or disappearance. We discuss the well possedness of this model and give some computational evidences of its adequacy to simulate gas generation in a water saturated repository.

Bourgeat, Alain; Sma, Farid

2008-01-01T23:59:59.000Z

395

Assessment of costs and benefits of flexible and alternative fuel use in the US transportation sector. Technical report twelve: Economic analysis of alternative uses for Alaskan North Slope natural gas  

SciTech Connect (OSTI)

As part of the Altemative Fuels Assessment, the Department of Energy (DOE) is studying the use of derivatives of natural gas, including compressed natural gas and methanol, as altemative transportation fuels. A critical part of this effort is determining potential sources of natural gas and the economics of those sources. Previous studies in this series characterized the economics of unutilized gas within the lower 48 United States, comparing its value for methanol production against its value as a pipelined fuel (US Department of Energy 1991), and analyzed the costs of developing undeveloped nonassociated gas reserves in several countries (US Department of Energy 1992c). This report extends those analyses to include Alaskan North Slope natural gas that either is not being produced or is being reinjected. The report includes the following: A description of discovered and potential (undiscovered) quantities of natural gas on the Alaskan North Slope. A discussion of proposed altemative uses for Alaskan North Slope natural gas. A comparison of the economics of the proposed alternative uses for Alaskan North Slope natural gas. The purpose of this report is to illustrate the costs of transporting Alaskan North Slope gas to markets in the lower 48 States as pipeline gas, liquefied natural gas (LNG), or methanol. It is not intended to recommend one alternative over another or to evaluate the relative economics or timing of using North Slope gas in new tertiary oil recovery projects. The information is supplied in sufficient detail to allow incorporation of relevant economic relationships (for example, wellhead gas prices and transportation costs) into the Altemative Fuels Trade Model, the analytical framework DOE is using to evaluate various policy options.

Not Available

1993-12-01T23:59:59.000Z

396

Climate and Transportation Solutions: Findings from the 2009 Asilomar Conference on Transportation and Energy Policy  

E-Print Network [OSTI]

Chapter 2 Climate and Transportation Solutions Chapter 3:Gas Emissions in the Transportation Sector by John Conti,Chase, and John Maples Transportation is the single largest

Sperling, Daniel; Cannon, James S.

2010-01-01T23:59:59.000Z

397

Transportation Center Seminar........ Patrice Marcotte  

E-Print Network [OSTI]

Transportation Center Seminar........ Patrice Marcotte Professor and Acting Director Computer on a Transportation Network With Rigid Capacities" Abstract: Static network equilibrium is a well transportation network, taking into account that users behave selfishly, i.e., only travel on shortest paths

Bustamante, Fabián E.

398

E-Print Network 3.0 - argon gas injection Sample Search Results  

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

power, Pe;ped does not decrease appreciably after argon injection (not shown). The energy loss per... an ELM. Although a strong H-mode transport barrier is maintained with ......

399

Controlling the Mobility of Multiple Data Transport Ferries in a Delay-Tolerant Network  

E-Print Network [OSTI]

such that energy consumption in communication is minimized. In the NIMS project [18], Kaiser et al. propose the use or aerial vehicles may provide the required mobility for the carried devices. With mobility capability of infrastructure-supported mobility in sensor networks for autonomous operations and physical reconfiguration

Schindelhauer, Christian

400

E-Print Network 3.0 - atmospheric tritium gas Sample Search Results  

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

+ D2O The degree of tritium and protium extraction... of the steam and gas mixture, the heavy water flow from the third stage of the CIE unit depleted of tritium... for hydrogen...

Note: This page contains sample records for the topic "gas transportation network" 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

E-Print Network 3.0 - advanced gas cooled Sample Search Results  

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

ARIES Program Collection: Plasma Physics and Fusion 37 HIGH EFFICIENCY GENERATION OF HYDROGEN FUELS Summary: , Heavy metal-cooled, Gas-cooled, Molten salt-cooled, Liquid- core and...

402

E-Print Network 3.0 - advanced hot-gas desulfurization Sample...  

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

; Materials Science 28 Reproducedwith pennissionfrom ElsevierPergamon Biomass and Bioenerg..' Vol: 10, :os 2-3, pp..149-l66, 1996 Summary: at a commercialscale.. But hot-gas...

403

E-Print Network 3.0 - argon gas backgrounds Sample Search Results  

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

Appl. Phys. 38 (2005) 15771587 doi:10.10880022-37273810013 Summary: mixtures (with a gas density N) of methane and argon subjected to an external constant electric field E......

404

E-Print Network 3.0 - arterial gas emboli Sample Search Results  

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

Case of the Month Summary: -wave inversion (Figure 1). His arterial blood gas showed pH 7.16, pCO2 of 12;190 J La State Med Soc VOL 160 July... the clinical indications for...

405

E-Print Network 3.0 - advanced hot-gas filter Sample Search Results  

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

sonochemistry uses micrometer-sized hot gas bubbles isolated in a cold liquid.3 Spray pyrolysis,2b-d using... , with the size of the components usually on the micrometer scale or...

406

E-Print Network 3.0 - ar gas mixture Sample Search Results  

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

Search Powered by Explorit Topic List Advanced Search Sample search results for: ar gas mixture Page: << < 1 2 3 4 5 > >> 1 A redetermination of the isotopic abundances of...

407

E-Print Network 3.0 - ar-rich source gas Sample Search Results  

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

gas mixture containing 1%CH4... - and Ar-rich plasmas and, as such, a broader range of process parameters investigated. The reported values... , irrespective of the choice of...

408

E-Print Network 3.0 - air-sea gas transfer Sample Search Results  

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

C 2006 The Authors Journal compilation C 2006 Blackwell Munksgaard Summary: and wind speed dependence of the air-sea gas transfer velocity By NIR Y. KRAKAUER1 , JAMES T....

409

E-Print Network 3.0 - alaska natural gas Sample Search Results  

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

and Ecology 17 Some "Lessons Learned" FromSome Lessons Learned From A Career In The Energy Business Summary: Consumption* Coal Oil 38% Nuclear 9% Natural Gas Coal Coal 22%...

410

E-Print Network 3.0 - argon carrier gas Sample Search Results  

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

Using a Sensitized Summary: here utilizes a commercial PID, equipped with an argon lamp (11.7 eV), in gas chromatography to detect... argon indirectly by the effect it has on...

411

E-Print Network 3.0 - advanced gas-cooled nuclear Sample Search...  

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

Energy 9 UNM engineering s p r i N g 2 0 0 6 Summary: Re); the gas cooled Submersion-Subcritical Safe Space reactor (S4) designed to operate with multiple Closed... for reducing...

412

E-Print Network 3.0 - advanced land-based gas Sample Search Results  

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

Energy Program Winter 2001 Summary: for metallic components of large, land-based gas turbines call for the use of single crystal airfoils... . The complexity of the manufacture of...

413

E-Print Network 3.0 - ar gas filled Sample Search Results  

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

and the origin of carbonatites Summary: gas abundance ratios (for example HeAr and CO2 Ar), which change upon degassing owing to solubility... 36 Ar against 40 Ar36 Ar for...

414

An Assessment of Energy and Environmental Issues Related to the Use of Gas-to-Liquid Fuels in Transportation  

SciTech Connect (OSTI)

Recent technological advances in processes for converting natural gas into liquid fuels, combined with a growing need for cleaner, low-sulfur distillate fuel to mitigate the environmental impacts of diesel engines have raised the possibility of a substantial global gas-to-liquids (G-T-L) industry. This report examines the implications of G-T-L supply for U.S. energy security and the environment. It appears that a G-T-L industry would increase competitiveness in world liquid fuels markets, even if OPEC states are major producers of G-T-L's. Cleaner G-T-L distillates would help reduce air pollution from diesel engines. Implications for greenhouse gas (GHG) emissions could be positive or negative, depending on the sources of natural gas, their alternative uses, and the degree of sequestration that can be achieved for CO2 emissions produced during the conversion process.

Greene, D.L.

1999-11-01T23:59:59.000Z

415

An assessment of energy and environmental issues related to the use of gas-to-liquid fuels in transportation  

SciTech Connect (OSTI)

Recent technological advances in processes for converting natural gas into liquid fuels, combined with a growing need for cleaner, low-sulfur distillate fuel to mitigate the environmental impacts of diesel engines have raised the possibility of a substantial global gas-to-liquids (G-T-L) industry. This report examines the implications of G-T-L supply for U.S. energy security and the environment. It appears that a G-T-L industry would increase competitiveness in world liquid fuels markets, even if OPEC states are major producers of G-T-L's. Cleaner G-T-L distillates would help reduce air pollution from diesel engines. Implications for greenhouse gas (GHG) emissions could be positive or negative, depending on the sources of natural gas, their alternative uses, and the degree of sequestration that can be achieved for CO{sub 2} emissions produced during the conversion process.

Greene, D.L.

1999-11-01T23:59:59.000Z

416

Transportation Investment and  

E-Print Network [OSTI]

Transportation Investment and Economic Development: Has the TIED turned? David Levinson University Transportation Investments was Historically Concomitant with Land and Economic Development #12;Canals Railways Surfaced Roads Crude Oil Pipelines Gas Pipelines Telegraph 1825 1985 Proportion of Maximum Extent Growth

Levinson, David M.

417

Presented on the European Wind Energy Conference & Exhibition, Brussels, Belgium, March, 31 Network of offshore wind farms connected by gas insulated  

E-Print Network [OSTI]

­April, 3 rd 2008. Network of offshore wind farms connected by gas insulated transmission lines? Anja Summary The offshore wind power industry faces two major challenges: the connection of wind farms to the high voltage grid onshore and a smart grid integration of this offshore generated wind power. In terms

Heinemann, Detlev

418

A Spiking Neural Network for Gas Discrimination using a Tin Oxide Sensor Array  

E-Print Network [OSTI]

the molecular acivity into electrical signals. This information converges to a recurrent neural network that the different families of ORNs have broadly overlapping tuning profiles related to the molecular quality [6 Recherche en Informatique et Automatique) and by the French consulate, Procore Grant Ref: F-HK19/05T

Paris-Sud XI, Université de

419

Fact #749: October 15, 2012 Petroleum and Natural Gas Consumption...  

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

9: October 15, 2012 Petroleum and Natural Gas Consumption for Transportation by State, 2010 Fact 749: October 15, 2012 Petroleum and Natural Gas Consumption for Transportation by...

420

Liquefied Natural Gas (Iowa)  

Broader source: Energy.gov [DOE]

This document adopts the standards promulgated by the National Fire Protection Association as rules for the transportation, storage, handling, and use of liquefied natural gas. The NFPA standards...

Note: This page contains sample records for the topic "gas transportation network" 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

The Gas/Electric Partnership  

E-Print Network [OSTI]

The electric and gas industries are each in the process of restructuring and "converging" toward one mission: providing energy. Use of natural gas in generating electric power and use of electricity in transporting natural gas will increase...

Schmeal, W. R.; Royall, D.; Wrenn, K. F. Jr.

422

Dual porosity gas evolving electrode  

DOE Patents [OSTI]

A dual porosity electrode is described for use in thermoelectrochemical systems where simultaneous transport of gas and liquid into and/or out of the electrode is required. The electrode includes catalytic electrode particles having diameters ranging from about 25 to 100 angstroms. The catalytic electrode particles are anchored to a support network in clusters which have internal pores ranging in size from 25 to 100 angstroms. The pores between the clusters range in size from between about 1 to 20 microns. A method for making the dual porosity electrodes is also disclosed.

Townsend, C.W.

1994-11-15T23:59:59.000Z

423

Expansion and Change on the U.S. Natural Gas Pipeline Network 2002  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia,(Million Barrels) Crude Oil Reserves in Nonproducing Reservoirs U.S.WyomingExpansion and Change on the U.S. Natural Gas

424

Highly Stable Porous Polymer Networks with Exceptionally High Gas-Uptake  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest Region service area.Portal Solar PhotovoltaicCenter for GasCapacities |

425

Gas-solid transport in a 0. 0508 m pipe at various inclinations with and without electrostatics  

SciTech Connect (OSTI)

The transport of solid particles by air through a 0.0508 m pipe was studied in vertical, horizontal, and 45/sup 0/ orientations. Through control of the air humidity, the effects of electrostatic charging was observed. Pressure drop and particle velocities were measured. Particles used included 79 ..mu..m, 125 ..mu..m, and 450 ..mu..m glass beads and 128 ..mu..m Plexiglas beads. Analysis of particle velocity, pressure drop fluctuation, electrostatic pressure drop, choking and saltation was performed. Visual observations of the flow patterns and behavior were made. A linear stability analysis for the three orientations was performed.

Myler, C.A.; Zaltash, A.; Klinzing, G.E.

1985-01-01T23:59:59.000Z

426

Liquid natural gas as a transportation fuel in the heavy trucking industry. Final technical report, May 10, 1994--December 30, 1995  

SciTech Connect (OSTI)

This report encompasses the first year of a proposed three year project with emphasis focused on LNG research issues in Use of Liquid Natural Gas as a Transportation Fuel in the Heavy Trucking Industry. These issues may be categorized as (i) direct diesel replacement with LNG fuel, and (ii) long term storage/utilization of LNG vent gases produced by tank storage and fueling/handling operation. Since this work was for fundamental research in a number of related areas to the use of LNG as a transportation fuel for long haul trucking, many of those results have appeared in numerous refereed journal and conference papers, and significant graduate training experiences (including at least one M.S. thesis and one Ph.D. dissertation) in the first year of this project. In addition, a potential new utilization of LNG fuel has been found, as a part of this work on the fundamental nature of adsorption of LNG vent gases in higher hydrocarbons; follow on research for this and other related applications and transfer of technology are proceeding at this time.

Sutton, W.H.

1995-12-31T23:59:59.000Z

427

Vehicle Technologies Office: Transitioning the Transportation...  

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

Office: Transitioning the Transportation Sector - Exploring the Intersection of H2 Fuel Cell and Natural Gas Vehicles Vehicle Technologies Office: Transitioning the Transportation...

428

Transitioning the Transportation Sector: Exploring the Intersection...  

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

the Transportation Sector: Exploring the Intersection of Hydrogen Fuel Cell and Natural Gas Vehicles Transitioning the Transportation Sector: Exploring the Intersection...

429

Application of holographic neural networks for flue gas emissions prediction in the Burnaby incinerator  

SciTech Connect (OSTI)

This article describes the development of a parametric prediction system (PPS) for various emission species at the Burnaby incinerator. The continuous emissions monitoring system at the Burnaby incinerator is shared between three boilers and therefore actual results are only available 5 minutes out of every 15 minutes. The PPS was developed to fill in data for the 10 minutes when the Continuous Emission Monitor (CEM) is measuring the other boilers. It bases its prediction on the last few actual readings taken and parametrically predicts CO, SO2 and NOx. The Burnaby Incinerator is located in the commercial/industrial area of South Burnaby, British Columbia. It consists of three separate lines, each burning ten tonnes of garbage per hour and producing about three tonnes of steam for every tonne of garbage burned. The air pollution control system first cools the combustion products with water injection and then scrubs them with very fine hydrated lime. Carbon is added to the lime to enhance the scrubbing of the combustion products. The CEM monitors the levels of oxygen, carbon monoxide, nitrogen oxides, sulphur dioxide and opacity. In 1996, an expert system was installed on one of boilers at the Burnaby Incinerator plant to determine if it could improve the plant=s operations and reduce overall emission. As part of the expert system, the PPS was developed. Holographic Neural Technology (HNeT), developed by AND Corporation of Toronto, Ontario, is a novel neural network technology using complex numbers in its architecture. Compared to the traditional neural networks, HNeT has some significant advantage. It is more resilient against converging on local minima; is faster training and executing; less prone to over fitting; and, in most cases, has significantly lower error. Selection of independent variabs, training set preparation, testing neural nets and other related issue will be discussed.

Zheng, L.; Dockrill, P.; Clements, B. [Natural Resources Canada, Nepean, Ontario (Canada). CANMET Energy Technology Centre

1997-12-31T23:59:59.000Z

430

Rural Intelligent Transportation Systems  

E-Print Network [OSTI]

Rural Intelligent Transportation Systems In a technical session at the 2011 NACE conference, Dennis Foderberg of SEH Inc. discussed intelligent transportation systems (ITS) developed by SEH in collaboration with Network Transportation Technologies, Inc. These systems address the problem of crashes on low-volume roads

Minnesota, University of

431

Role of Water States on Water Uptake and Proton Transport in Nafion using Molecular Simulations and Bimodal Network  

E-Print Network [OSTI]

influ- ences the water state and its transport properties.these domain- size-dependent water states and their roles onthe nanoscopic water states and transport in presence of the

Hwang, Gi Suk

2013-01-01T23:59:59.000Z

432

TRITIUM PERMEATION AND TRANSPORT IN THE GASOLINE PRODUCTION SYSTEM COUPLED WITH HIGH TEMPERATURE GAS-COOLED REACTORS (HTGRS)  

SciTech Connect (OSTI)

This paper describes scoping analyses on tritium behaviors in the HTGR-integrated gasoline production system, which is based on a methanol-to-gasoline (MTG) plant. In this system, the HTGR transfers heat and electricity to the MTG system. This system was analyzed using the TPAC code, which was recently developed by Idaho National Laboratory. The global sensitivity analyses were performed to understand and characterize tritium behaviors in the coupled HTGR/MTG system. This Monte Carlo based random sampling method was used to evaluate maximum 17,408 numbers of samples with different input values. According to the analyses, the average tritium concentration in the product gasoline is about 3.0510-3 Bq/cm3, and 62 % cases are within the tritium effluent limit (= 3.7x10-3 Bq/cm3[STP]). About 0.19% of released tritium is finally transported from the core to the gasoline product through permeations. This study also identified that the following four parameters are important concerning tritium behaviors in the HTGR/MTG system: (1) tritium source, (2) wall thickness of process heat exchanger, (3) operating temperature, and (4) tritium permeation coefficient of process heat exchanger. These four parameters contribute about 95 % of the total output uncertainties. This study strongly recommends focusing our future research on these four parameters to improve modeling accuracy and to mitigate tritium permeation into the gasol ine product. If the permeation barrier is included in the future study, the tritium concentration will be significantly reduced.

Chang H. Oh; Eung S. Kim; Mike Patterson

2011-05-01T23:59:59.000Z

433

MassSAVE (Gas)- Residential Rebate Program  

Broader source: Energy.gov [DOE]

MassSAVE, through Gas Networks, organizes residential conservation services for programs administered by Massachusetts electric companies, gas companies and municipal aggregators. These utilities...

434

Pipelines and Underground Gas Storage (Iowa)  

Broader source: Energy.gov [DOE]

These rules apply to intrastate transport of natural gas and other substances via pipeline, as well as underground gas storage facilities. The construction and operation of such infrastructure...

435

3 , LNG (Liquefied Natural Gas) -165oC  

E-Print Network [OSTI]

, , . . . , . , LNG (Liquefied Natural Gas) -165oC , . (Piped Natural Gas, PNG) , , . PNG, LNG ( 2-3 ), . (Natural Gas Hydrate, NGH) / . -20oC / . Natural Gas Hydrate (NGH) Liquefied Natural Gas (LNG) Modes of Transport and Storage

Hong, Deog Ki

436

Integrated transportation system design optimization  

E-Print Network [OSTI]

Traditionally, the design of a transportation system has focused on either the vehicle design or the network flow, assuming the other as given. However, to define a system level architecture for a transportation system, ...

Taylor, Christine P. (Christine Pia), 1979-

2007-01-01T23:59:59.000Z

437

Transportation Routing Analysis Geographic Information System (TRAGIS)  

E-Print Network [OSTI]

Transportation Routing Analysis Geographic Information System (TRAGIS) Model and Network Databases The Transportation Routing Analysis Geographic Information System (TRAGIS) model is a geographic information system tool for modeling transportation routing. TRAGIS offers numerous options for route calculation

438

Dynamic NetworksDynamic Networks ApplicationsApplications  

E-Print Network [OSTI]

Satellite Constellation Network #12;Satellite and Undersea Cable Networks #12;Energy NetworksEnergy Networks Electric Power Network #12;Duke Energy Gas Pipeline Network #12;Components of Some Common Physical Networks Roads, Airline Routes, Railroad Track Automobiles, Trains, and Planes, Manufacturing and logistics

Nagurney, Anna

439

Gas-phase transport of WF6 through annular nanopipes in TiN during chemical vapor deposition of W on TiN/Ti/SiO2 structures for integrated  

E-Print Network [OSTI]

Gas-phase transport of WF6 through annular nanopipes in TiN during chemical vapor deposition of W through the 106-nm-thick TiN film. W piles up at the TiN/Ti interface, while F rapidly saturates the TiN-sectional and scanning transmission electron microscopy analyses demonstrate that WF6 penetrates into the TiN layer

Allen, Leslie H.

440

Campus Village Transportation  

E-Print Network [OSTI]

Emmanuel Hernandez THE CAMPUS V ILLAGE : TRANSPORTATION Objective The Campus Village is a new community being constructed in northwest Lawrence with a intergenerational focus in mind. The site will be equipped with housing for students, athletes..., retirement community members, and families. The overall objective of this study was to evaluate the citys current transportation network and make recommendations on that network to better accommodate the needs of the new property. Specifically, the goal...

Hernandez, Emmanuel

2014-11-19T23:59:59.000Z

Note: This page contains sample records for the topic "gas transportation network" 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

Climate and Transportation Solutions: Findings from the 2009 Asilomar Conference on Transportation and Energy Policy  

E-Print Network [OSTI]

carbon content of transport fuels by 2020, measured as lifecycle greenhouse gas emissions per unit of energy.

Sperling, Daniel; Cannon, James S.

2010-01-01T23:59:59.000Z

442

Oil and Gas CDT Coupled flow of water and gas  

E-Print Network [OSTI]

Oil and Gas CDT Coupled flow of water and gas during hydraulic fracture in shale The University of Oxford http://www.earth.ox.ac.uk/people/profiles/academic/joec Key Words Shale gas, hydraulic fracture, groundwater contamination, transport in porous media Overview Recovery of natural gas from mudstone (shale

Henderson, Gideon

443

Gas Utility Pipeline Tax (Texas)  

Broader source: Energy.gov [DOE]

All gas utilities, including any entity that owns, manages, operates, leases, or controls a pipeline for the purpose of transporting natural gas in the state for sale or compensation, as well as...

444

CHNTRN: a CHaNnel TRaNsport model for simulating sediment and chemical distribution in a stream/river network  

SciTech Connect (OSTI)

This report presents the development of a CHaNnel TRaNsport model for simulating sediment and chemical distribution in a stream/river network. A particular feature of the model is its capability to deal with the network system that may consist of any number of joined and branched streams/rivers of comparable size. The model employs a numerical method - an integrated compartment method (ICM) - which greatly facilitates the setup of the matrix equation for the discrete field approximating the corresponding continuous field. Most of the possible boundary conditions that may be anticipated in real-world problems are considered. These include junctions, prescribed concentration, prescribed dispersive flux, and prescribed total flux. The model is applied to two case studies: (1) a single river and (2) a five-segment river in a watershed. Results indicate that the model can realistically simulate the behavior of the sediment and chemical variations in a stream/river network. 11 references, 10 figures, 3 tables.

Yeh, G.T.

1983-09-01T23:59:59.000Z

445

Natural Gas Pipeline Safety (Kansas)  

Broader source: Energy.gov [DOE]

This article states minimum safety standards for the transportation of natural gas by pipeline and reporting requirements for operators of pipelines.

446

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

447

Guidance on measuring and reporting Greenhouse Gas  

E-Print Network [OSTI]

Guidance on measuring and reporting Greenhouse Gas (GHG) emissions from freight transport This guidance provides clear instructions on calculating the greenhouse gas (GHG) emissions from freight and report your greenhouse gas emissions', by providing more specific information and examples relating

448

Transportation and Greenhouse Gas Mitigation  

E-Print Network [OSTI]

vehicles with hydrogen (and fuel cells) and electricity,vehicles and hydrogen powered fuel cell vehicles. Such

Lutsey, Nicholas P.; Sperling, Dan

2008-01-01T23:59:59.000Z

449

Fuel cell water transport  

DOE Patents [OSTI]

The moisture content and temperature of hydrogen and oxygen gases is regulated throughout traverse of the gases in a fuel cell incorporating a solid polymer membrane. At least one of the gases traverses a first flow field adjacent the solid polymer membrane, where chemical reactions occur to generate an electrical current. A second flow field is located sequential with the first flow field and incorporates a membrane for effective water transport. A control fluid is then circulated adjacent the second membrane on the face opposite the fuel cell gas wherein moisture is either transported from the control fluid to humidify a fuel gas, e.g., hydrogen, or to the control fluid to prevent excess water buildup in the oxidizer gas, e.g., oxygen. Evaporation of water into the control gas and the control gas temperature act to control the fuel cell gas temperatures throughout the traverse of the fuel cell by the gases.

Vanderborgh, Nicholas E. (Los Alamos, NM); Hedstrom, James C. (Los Alamos, NM)

1990-01-01T23:59:59.000Z

450

Gas Pipelines (Texas)  

Broader source: Energy.gov [DOE]

This chapter applies to any entity that owns, manages, operates, leases, or controls a pipeline for the purpose of transporting natural gas in the state for sale or compensation, as well as any...

451

Achieving Californias Land Use and Transportation Greenhouse Gas Emission Targets Under AB 32: An Exploration of Potential Policy Processes and Mechanisms  

E-Print Network [OSTI]

want to reduce their carbon footprint, not by law, but todecreases of its carbon footprint could reduce emissions byTo decrease the carbon footprint of transportation, the

Shaheen, Susan A.; Bejamin-Chung, Jade; Allen, Denise; Howe-Steiger, Linda

2009-01-01T23:59:59.000Z

452

Achieving Californias Land Use and Transportation Greenhouse Gas Emission Targets Under AB 32: An Exploration of Potential Policy Processes and Mechanisms  

E-Print Network [OSTI]

ND) Standards The U.S. Green Building Councils Leadershipnew urbanism, and green building. Developments that meeti.e. , energy savings in green buildings, transportation

Shaheen, Susan A.; Bejamin-Chung, Jade; Allen, Denise; Howe-Steiger, Linda

2009-01-01T23:59:59.000Z

453

Identification of parameters influencing the response of gas storage wells to hydraulic fracturing with the aid of a neural network  

SciTech Connect (OSTI)

Performing hydraulic fractures on gas storage wells to improve their deliverability is a common practice in the eastern part of the United States. Most of the fields in this part of the country being used for storage are old. Reservoir characteristic data necessary for most reservoir studies and hydraulic fracture design and evaluation are scarce for these old fields. This paper introduces a new methodology by which parameters that influence the response of gas storage wells to hydraulic fracturing may be identified in the absence of sufficient reservoir data. Control and manipulation of these parameters, once identified correctly, could enhance the outcome of frac jobs in gas storage fields. The study was conducted on a gas storage field in the Clinton formation of Northeastern Ohio. It was found that well performance indicators prior to a hydraulic fracture play an important role in how good the well will respond to a new frac job. Several other important factors were also identified.

McVey, D.S.; Mohaghegh, S.; Aminian, K.

1994-12-31T23:59:59.000Z

454

A lightweight transport protocol for multi-resolution and real-time multimedia communications over heterogenous networks  

E-Print Network [OSTI]

capacities, a lightweight transport protocol (LWTP) is necessary to deliver multiresolution audio and video onto the desktop. A LWTP-level gateway was also designed to make use of this embedded information to optimize real-time audio and video data...

Cheng, Sheng-Te

1995-01-01T23:59:59.000Z

455

New England Gas Company- Residential and Commercial Energy Efficiency Rebate Programs  

Broader source: Energy.gov [DOE]

In conjunction with Gas Networks, New England Gas Company offers its residential and commercial customers rebates for buying energy efficient gas boilers, furnaces, high efficiency water heaters,...

456

Network  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest Regionat Cornell Batteries &NSTCurrent Issues &Network » Network

457

Financial Networks Anna Nagurney  

E-Print Network [OSTI]

themselves, such as the Internet with electric power networks, financial networks, and transportation Automobiles, Trains, and Planes, Manufacturing and logistics Workstations, Distribution Points Processing Cables Radio Links Voice, Data, Video Energy Pumping Stations, Plants Pipelines, Transmission Lines Water

Nagurney, Anna

458

A new methodology for analyzing and predicting U.S. liquefied natural gas imports using neural networks  

E-Print Network [OSTI]

at Mexico we that that natural gas imports have remained fairly flat and in the future Mexico is predicted to become a net importer of natural gas from the U.S. This trend is due to the fact that the national oil company of Mexico, PEMEX, had about 60... percent of its revenue going to the Mexican government in 2003 5 . This trend is expected to continue into the future. With sixty percent of its $56.3 billion revenue going to the Mexican government, PEMEX is unable to meet its country?s demand...

Bolen, Matthew Scott

2005-11-01T23:59:59.000Z

459

Transporting export coal from Appalachia  

SciTech Connect (OSTI)

This publication is part of a series titled Market Guide for Steam Coal Exports from Appalachia. It focuses on the transportation link in the steam-coal supply chain, enabling producers to further assess their transportation options and their ability to compete in the export-coal marketplace. Transportation alternatives and handling procedures are discussed, and information is provided on the costs associated with each element in the transportation network.

Not Available

1982-11-01T23:59:59.000Z

460

Identification of Parameters Influencing the Response of Gas Storage Wells to Hydraulic Fracturing with the Aid of a Neural Network  

E-Print Network [OSTI]

75083-3836, U.S.A. Telex, 163245 SPEUT. Abstract Performing hydraulic fractures on gas storage wells necessary for most reservoir studies and hydraulic fracture design and evaluation are scarce for these old storage wells to hydraulic fracturing may be identified in the absence of sufficient reservoir data

Mohaghegh, Shahab

Note: This page contains sample records for the topic "gas transportation network" 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

Chalcogels : porous metal-chalcogenide networks from main-group metal ions. Effect of surface polarizability on selectivity in gas separation.  

SciTech Connect (OSTI)

We report the synthesis of metal-chalcogenide gels and aerogels from anionic chalcogenide clusters and linking metal ions. Metal ions such as Sb{sup 3+} and Sn{sup 2+}, respectively chelated with tartrate and acetate ligands, react in solution with the chalcogenide clusters to form extended polymeric networks that exhibit gelation phenomena. Chalcogenide cluster anions with different charge densities, such as [Sn{sub 2}S{sub 6}]{sup 4-} and [SnS{sub 4}]{sup 4-}, were employed. In situ rheological measurements during gelation showed that a higher charge density on the chalcogenide cluster favors formation of a rigid gel network. Aerogels obtained from the gels after supercritical drying have BET surface areas from 114 to 368 m{sup 2}/g. Electron microscopy images coupled with nitrogen adsorption measurements showed the pores are micro (below 2 nm), meso (2-50 nm), and macro (above 50 nm) regions. These chalcogels possess band gaps in the range of 1.00-2.00 eV and selectively adsorb polarizable gases. A 2-fold increase in selectivity toward CO{sub 2}/C{sub 2}H{sub 6} over H{sub 2} was observed for the Pt/Sb/Ge{sub 4}Se{sub 10}-containing aerogel compared to aerogel containing Pt{sub 2}Ge{sub 4}S{sub 10}. The experimental results suggest that high selectivity in gas adsorption is achievable with high-surface-area chalcogenide materials containing heavy polarizable elements.

Bag, S.; Kanatzidis, M. G.; Materials Science Division; Northwestern Univ.

2010-10-06T23:59:59.000Z

462

Gas Exchange, Partial Pressure Gradients,  

E-Print Network [OSTI]

Gas Exchange, Partial Pressure Gradients, and the Oxygen Window Johnny E. Brian, Jr., M of circulatory and gas transport physiology, and the best place to start is with normobaric physiology. LIFE affect the precise gas exchange occurring in individual areas of the lungs and body tissues. To make

Riba Sagarra, Jaume

463

Methods of making transportation fuel  

DOE Patents [OSTI]

A method for producing alkylated hydrocarbons is disclosed. Formation fluid is produced from a subsurface in situ heat treatment process. The formation fluid is separated to produce a liquid stream and a first gas stream. The first gas stream includes olefins. The liquid stream is fractionated to produce at least a second gas stream including hydrocarbons having a carbon number of at least 3. The first gas stream and the second gas stream are introduced into an alkylation unit to produce alkylated hydrocarbons. At least a portion of the olefins in the first gas stream enhance alkylation. The alkylated hydrocarbons may be blended with one or more components to produce transportation fuel.

Roes, Augustinus Wilhelmus Maria (Houston, TX); Mo, Weijian (Sugar Land, TX); Muylle, Michel Serge Marie (Houston, TX); Mandema, Remco Hugo (Houston, TX); Nair, Vijay (Katy, TX)

2012-04-10T23:59:59.000Z

464

Transportation Network Modeling in Passenger Transportation  

E-Print Network [OSTI]

, Cars (hybrid and gasoline) ­ Trains (electric and diesel) ­ Barges ­ Planes · Decision Variables. Coal 2. Non-coal Truck/ diesel Train/ diesel Highway Railway Node/Arc based (k-ton/year) 1. Induced 2

Daniels, Thomas E.

465

Optimization Online - Solving Power-Constrained Gas ...  

E-Print Network [OSTI]

Nov 24, 2014 ... Solving Power-Constrained Gas Transportation Problems using an ... quantities but further incorporate heat power supplies and demands as...

Bjrn Geiler

2014-11-24T23:59:59.000Z

466

Scientific Visualization Applications in Oil & Gas Exploration and Production  

E-Print Network [OSTI]

Scientific Visualization Applications in Oil & Gas Exploration and Production SIBGRAPI 2009 #12 Property cross plots #12;Oil and gas production analysis and optimization SIBGRAPI 2009 Structural maps with property distributions Well schematics Production network Gas injection optimization Reservoir slices #12

Lewiner, Thomas (Thomas Lewiner)

467

System and method for detecting gas  

DOE Patents [OSTI]

A system to detect a presence of a specific gas in a mixture of gaseous byproducts comprising moisture vapor is disclosed. The system includes an electrochemical cell, a transport to deliver the mixture of gaseous byproducts from the electrochemical cell, a gas sensor in fluid communication with the transport, the sensor responsive to a presence of the specific gas to generate a signal corresponding to a concentration of the specific gas, and a membrane to prevent transmission of liquid moisture, the membrane disposed between the transport and the gas sensor.

Chow, Oscar Ken (Simsbury, CT); Moulthrop, Lawrence Clinton (Windsor, CT); Dreier, Ken Wayne (Madison, CT); Miller, Jacob Andrew (Dexter, MI)

2010-03-16T23:59:59.000Z

468

21st Annual Transportation  

E-Print Network [OSTI]

would cost more than $40 billion over next 20 years ·! If used alone, state gas tax would need more than Investment Plan ·! Mn/DOT Statewide Transportation Plan #12;MHSIS goals ·! Develop a long range vision expansions ·!Fiscally-constrained approach #12;New investment strategy ·! Realistic ·! Innovative ·! Focuses

Minnesota, University of

469

Sustainable Transportation Energy Pathways Research  

E-Print Network [OSTI]

/Security of Energy Supply, esp. in transportation sector · Air Pollutant Emissions · Greenhouse Gas Emissions (GHG of air pollutant emissions. · World transportation sector 97% dependent on oil. · # vehicles projected strategy should have a "portfolio" approach with multiple solutions Fuel Alternatives · Hydrogen · Biofuels

Handy, Susan L.

470

CEC-500-2010-FS-002 Assess New Transportation  

E-Print Network [OSTI]

CEC-500-2010-FS-002 Assess New Transportation and Land-Use Patterns in a Carbon-Constrained Future TRANSPORTATION ENERGY RESEARCH PIER Transportation Research www.energy.ca.gov/research/ transportation/ March 2010 The Issue California's transportation sector is the single largest contributor of greenhouse gas

471

High conversion of coal to transportation fuels for the future with low HC gas production. Progress report, October 1, 1995--December 31, 1995  

SciTech Connect (OSTI)

Experimental coal liquefaction studies conducted in a batch microreactor in our laboratory have demonstrated potential for high conversions of coal to liquids with low yields of hydrocarbon (HC) gases, hence a small consumption of hydrogen in the primary liquefaction step. Ratios of liquids/HC gases as high as 30/1, at liquid yields as high as 82% of the coal by weight, have been achieved. The principal objective of this work is to examine how nearly we may approach these results in a continuous-flow system, at a size sufficient to evaluate the process concept for production of transportation fuels from coal.

Wiser, W.H.; Oblad, A.G.

1996-01-01T23:59:59.000Z

472

Introduction to Network Analysis 1 Introduction to Network Analysis  

E-Print Network [OSTI]

of movie actors Transportation and logistics network of nuclear power plant Actors, Reactors and More #12). Points Grade 92 A 80 B 60 C 0 F #12;Introduction to Network Analysis 2 Recommended Books (optional

Safro, Ilya

473

Deliverability on the interstate natural gas pipeline system  

SciTech Connect (OSTI)

Deliverability on the Interstate Natural Gas Pipeline System examines the capability of the national pipeline grid to transport natural gas to various US markets. The report quantifies the capacity levels and utilization rates of major interstate pipeline companies in 1996 and the changes since 1990, as well as changes in markets and end-use consumption patterns. It also discusses the effects of proposed capacity expansions on capacity levels. The report consists of five chapters, several appendices, and a glossary. Chapter 1 discusses some of the operational and regulatory features of the US interstate pipeline system and how they affect overall system design, system utilization, and capacity expansions. Chapter 2 looks at how the exploration, development, and production of natural gas within North America is linked to the national pipeline grid. Chapter 3 examines the capability of the interstate natural gas pipeline network to link production areas to market areas, on the basis of capacity and usage levels along 10 corridors. The chapter also examines capacity expansions that have occurred since 1990 along each corridor and the potential impact of proposed new capacity. Chapter 4 discusses the last step in the transportation chain, that is, deliverability to the ultimate end user. Flow patterns into and out of each market region are discussed, as well as the movement of natural gas between States in each region. Chapter 5 examines how shippers reserve interstate pipeline capacity in the current transportation marketplace and how pipeline companies are handling the secondary market for short-term unused capacity. Four appendices provide supporting data and additional detail on the methodology used to estimate capacity. 32 figs., 15 tabs.

NONE

1998-05-01T23:59:59.000Z

474

A streamline splitting pore-network approach for computationally...  

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

pore-network approach for computationally inexpensive and accurate simulation of transport in porous A streamline splitting pore-network approach for computationally...

475

advanced optimal traffic: Topics by E-print Network  

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

the physical Internet we propose a general model of transportation networks via an optimization principle. The optimal network turns out to be a spanning tree that minimizes a...

476

Transportation Services  

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

Transportation Services Transporting nuclear materials within the United States and throughout the world is a complicated and sometimes highly controversial effort requiring...

477

Local Transportation  

E-Print Network [OSTI]

Local Transportation. Transportation from the Airport to Hotel. There are two types of taxi companies that operate at the airport: special and regular taxis (

478

High conversion of coal to transportation fuels for the future with low HC gas production. Progress report No. 14, January 1--March 31, 1996  

SciTech Connect (OSTI)

The objective of this project is to produce a synthetic crude from coal at a cost lower than $30.00 per barrel (Task A). A second objective, reflecting a recent change in direction in the synthetic fuels effort of DOE, is to produce a fuel which is low in aromatics, yet of sufficiently high octane number for use in the gasoline- burning transportation vehicles of today. To meet this second objective, research was proposed, and funding awarded, for conversion of the highly-aromatic liquid product from coal conversion to a product high in isoparaffins, which compounds in the gasoline range exhibit a high octane number (Task B). Experimental coal liquefaction studies conducted in a batch microreactor in our laboratory have demonstrated potential for high conversions of coal to liquids with low yields of hydrocarbon (HC) gases, hence small consumption of hydrogen in the primary liquefaction step. Ratios of liquids/HC gases as high as 30/1, at liquid yields as high as 82% of the coal by weight, have been achieved. The principal objective of this work is to examine how nearly we may approach these results in a continuous- flow system, at a size sufficient to evaluate the process concept for production of transportation fuels from coal. A continuous system has been constructed and operated, with a one-half inch inside diameter (ID) tube as the reaction vessel. As the work in this project proceeded toward its conclusion, an unexpected benefit was discovered. As the residence times were decreased to values of 10 seconds or less, ratios of liquids/HC gases of 20/1 or higher were achieved. But very importantly, it was discovered that the chemical reactions which produce the primary liquids can be carried to high conversions at pressures much lower than reported, and indeed required, in the processes at longer times.

Wiser, W.H.; Oblad, A.G.

1996-04-01T23:59:59.000Z

479

E-Print Network 3.0 - acoustic emission characterization Sample...  

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

Gas... Characterization Thermal Characterization of Battery Performance MicroNanoscale Thermal Transport... Nanomaterials Characterization Renewable Energy...

480

Chamber transport  

SciTech Connect (OSTI)

Heavy ion beam transport through the containment chamber plays a crucial role in all heavy ion fusion (HIF) scenarios. Here, several parameters are used to characterize the operating space for HIF beams; transport modes are assessed in relation to evolving target/accelerator requirements; results of recent relevant experiments and simulations of HIF transport are summarized; and relevant instabilities are reviewed. All transport options still exist, including (1) vacuum ballistic transport, (2) neutralized ballistic transport, and (3) channel-like transport. Presently, the European HIF program favors vacuum ballistic transport, while the US HIF program favors neutralized ballistic transport with channel-like transport as an alternate approach. Further transport research is needed to clearly guide selection of the most attractive, integrated HIF system.

OLSON,CRAIG L.

2000-05-17T23:59:59.000Z

Note: This page contains sample records for the topic "gas transportation network" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Dealing with natural gas uncertainties  

SciTech Connect (OSTI)

The fuel of choice for generating new power is and will continue over the next two decades to be natural gas. It is the fuel of choice because it is plentiful, environmentally acceptable, and relatively inexpensive. This paper reports that gas reserves on the North American continent continue to be discovered in amounts that may keep the gas bubble inflated far longer than currently estimated. New gas transportation capacity is actively being developed to overcome the capacity bottlenecks and deliverability shortfalls. Natural gas prices will probably remain stable (with expected CPI-related increases) for the short run (2-4 years), and probably will be higher than CPI increases thereafter.

Clements, J.; Graeber, D. (J.R. Clements and Associates (US))

1991-04-01T23:59:59.000Z

482

Economics of natural gas upgrading  

SciTech Connect (OSTI)

Natural gas could be an important alternative energy source in meeting some of the market demand presently met by liquid products from crude oil. This study was initiated to analyze three energy markets to determine if greater use could be made of natural gas or natural gas derived products and if those products could be provided on an economically competitive basis. The three markets targeted for possible increases in gas use were motor fuels, power generation, and the chemical feedstocks market. The economics of processes to convert natural gas to transportation fuels, chemical products, and power were analyzed. The economic analysis was accomplished by drawing on a variety of detailed economic studies, updating them and bringing the results to a common basis. The processes analyzed included production of methanol, MTBE, higher alcohols, gasoline, CNG, and LNG for the transportation market. Production and use of methanol and ammonia in the chemical feedstock market and use of natural gas for power generation were also assessed. Use of both high and low quality gas as a process feed stream was evaluated. The analysis also explored the impact of various gas price growth rates and process facility locations, including remote gas areas. In assessing the transportation fuels market the analysis examined production and use of both conventional and new alternative motor fuels.

Hackworth, J.H.; Koch, R.W.

1995-07-01T23:59:59.000Z

483

Service Overlay Networks: SLAs, QoS and Bandwidth Provisioning Zhenhai Duan, Zhi-Li Zhang, and Yiwei Thomas Hou  

E-Print Network [OSTI]

delivery infrastructure on top of existing data transport networks. Via a service contract, users directly

Hou, Y. Thomas

484

Natural Gas-optimized Advanced Heavy-duty Engine  

E-Print Network [OSTI]

Natural Gas-optimized Advanced Heavy-duty Engine Transportation Research PIER Transportation of natural gas vehicles as a clean alternative is currently limited to smaller engine displacements and spark ignition, which results in lower performance. A large displacement natural gas engine has

485

World Gas Conference Tokyo, June 1-5, 2003  

E-Print Network [OSTI]

22nd World Gas Conference Tokyo, June 1-5, 2003 HYDRATE NON-PIPELINE TECHNOLOGY FOR TRANSPORT OF NATURAL GAS Jón S. Gudmundsson, Norwegian University of Science and Technology Oscar F. Graff, Aker Kvaerner Technology AS SUMMARY The economics of natural gas transport depends greatly on the annual volumes

Gudmundsson, Jon Steinar

486

Integratedand Sustainable Transportation Solutions: From Conceptsto Deployment Regional University Transportation CenterNEED  

E-Print Network [OSTI]

Transportation CenterNEED IMPACT STATEMENT INITIATIVE The NEXTRANS Center, an interdisciplinary multi. The efficiency of the global transportation network affects each of us. From economic impacts to environmental, environmental sustainability and climate change. The center also examines the role of transportation

Ginzel, Matthew

487

Optimizing Highway Transportation at the United States Postal Service  

E-Print Network [OSTI]

can be used for near-term identification of savings opportunities. The HCAP ... For example, the bulk mail network transports bulk mail (e.g, standard parcels...

2007-04-04T23:59:59.000Z

488

U.S Department of Transportation Office of Public Affairs  

E-Print Network [OSTI]

U.S Department of Transportation Office of Public Affairs 1200 New Jersey Ave., S.E. Washington, DC Telephone: 202-366-0660 DOT Releases New Freight Transportation Data U.S. Department of Transportation, the most comprehensive publicly available data set of freight movement. "A transportation network

489

Gas sampling system for a mass spectrometer  

DOE Patents [OSTI]

The present invention relates generally to a gas sampling system, and specifically to a gas sampling system for transporting a hazardous process gas to a remotely located mass spectrometer. The gas sampling system includes a capillary tube having a predetermined capillary length and capillary diameter in communication with the supply of process gas and the mass spectrometer, a flexible tube surrounding and coaxial with the capillary tube intermediate the supply of process gas and the mass spectrometer, a heat transfer tube surrounding and coaxial with the capillary tube, and a heating device in communication the heat transfer tube for substantially preventing condensation of the process gas within the capillary tube.

2003-12-30T23:59:59.000Z

490

Foam Transport in Porous Media - A Review  

SciTech Connect (OSTI)

Amendment solutions with or without surfactants have been used to remove contaminants from soil. However, it has drawbacks such that the amendment solution often mobilizes the plume, and its movement is controlled by gravity and preferential flow paths. Foam is an emulsion-like, two-phase system in which gas cells are dispersed in a liquid and separated by thin liquid films called lamellae. Potential advantages of using foams in sub-surface remediation include providing better control on the volume of fluids injected, uniformity of contact, and the ability to contain the migration of contaminant laden liquids. It is expected that foam can serve as a carrier of amendments for vadose zone remediation, e.g., at the Hanford Site. As part of the U.S. Department of Energys EM-20 program, a numerical simulation capability will be added to the Subsurface Transport Over Multiple Phases (STOMP) flow simulator. The primary purpose of this document is to review the modeling approaches of foam transport in porous media. However, as an aid to understanding the simulation approaches, some experiments under unsaturated conditions and the processes of foam transport are also reviewed. Foam may be formed when the surfactant concentration is above the critical micelle concentration. There are two main types of foams the ball foam (microfoam) and the polyhedral foam. The characteristics of bulk foam are described by the properties such as foam quality, texture, stability, density, surface tension, disjoining pressure, etc. Foam has been used to flush contaminants such as metals, organics, and nonaqueous phase liquids from unsaturated soil. Ball foam, or colloidal gas aphrons, reportedly have been used for soil flushing in contaminated site remediation and was found to be more efficient than surfactant solutions on the basis of weight of contaminant removed per gram of surfactant. Experiments also indicate that the polyhedral foam can be used to enhance soil remediation. The transport of foam in porous media is complicated in that the number of lamellae present governs flow characteristics such as viscosity, relative permeability, fluid distribution, and interactions between fluids. Hence, foam is a non-Newtonian fluid. During transport, foam destruction and formation occur. The net result of the two processes determines the foam texture (i.e., bubble density). Some of the foam may be trapped during transport. According to the impacts of the aqueous and gas flow rates, foam flow generally has two regimes weak and strong foam. There is also a minimum pressure gradient to initiate foam flow and a critical capillary for foam to be sustained. Similar to other fluids, the transport of foam is described by Darcys law with the exception that the foam viscosity is variable. Three major approaches to modeling foam transport in porous media are the empirical, semi-empirical, and mechanistic methods. Mechanistic approaches can be complete in principal but may be difficult to obtain reliable parameters, whereas empirical and semi-empirical approaches can be limited by the detail used to describe foam rheology and mobility. Mechanistic approaches include the bubble population-balance model, the network/percolation theory, the catastrophe theory, and the filtration theory. Among these methods, all were developed for modeling polyhedral foam with the exception that the method based on the filtration theory was for the ball foam (microfoam).

Zhang, Z. F.; Freedman, Vicky L.; Zhong, Lirong

2009-11-11T23:59:59.000Z

491

An Integrated Assessment of the Impacts of Hydrogen Economy on Transportation, Energy Use, and Air Emissions  

E-Print Network [OSTI]

Economy on Transportation, Energy Use, and Air Emissions fossil fuel imports such as natural gas.Economy on Transportation, Energy Use, and Air Emissions penetration of H 2 -FCVs could increase the use of natural gasEconomy on Transportation, Energy Use, and Air Emissions With the most cost-effective sources of hydrogen likely to be natural gas

Yeh, Sonia; Loughlin, Daniel H.; Shay, Carol; Gage, Cynthia

2007-01-01T23:59:59.000Z

492

Measurements of 222Rn, 220Rn, and CO Emissions in Natural CO2 Fields in Wyoming: MVA Techniques for Determining Gas Transport and Caprock Integrity  

SciTech Connect (OSTI)

An integrated field-laboratory program evaluated the use of radon and CO2 flux measurements to constrain source and timescale of CO2 fluxes in environments proximate to CO2 storage reservoirs. By understanding the type and depth of the gas source, the integrity of a CO2 storage reservoir can be assessed and monitored. The concept is based on correlations of radon and CO2 fluxes observed in volcanic systems. This fundamental research is designed to advance the science of Monitoring, Verification, and Accounting (MVA) and to address the Carbon Storage Program goal of developing and validating technologies to ensure 99 percent storage performance. Graduate and undergraduate students conducted the research under the guidance of the Principal Investigators; in doing so they were provided with training opportunities in skills required for implementing and deploying CCS technologies. Although a final method or tool was not developed, significant progress was made. The field program identified issues with measuring radon in environments rich in CO2. Laboratory experiments determined a correction factor to apply to radon measurements made in CO2-bearing environments. The field program also identified issues with radon and CO2-flux measurements in soil gases at a natural CO2 analog. A systematic survey of radon and CO2 flux in soil gases at the LaBarge CO2 Field in Southwest Wyoming indicates that measurements of 222Rn (radon), 220Rn (thoron), and CO2 flux may not be a robust method for monitoring the integrity of a CO2 storage reservoir. The field program was also not able to correlate radon and CO2 flux in the CO2-charged springs of the Thermopolis hydrothermal system. However, this part of the program helped to motivate the aforementioned laboratory experiments that determined correction factors for measuring radon in CO2-rich environments. A graduate student earned a Master of Science degree for this part of the field program; she is currently employed with a geologic consulting company. Measurement of radon in springs has improved significantly since the field program first began; however, in situ measurement of 222Rn and particularly 220Rn in springs is problematic. Future refinements include simultaneous salinity measurements and systematic corrections, or adjustments to the partition coefficient as needed for more accurate radon concentration determination. A graduate student earned a Master of Science degree for this part of the field program; he is currently employed with a geologic consulting company. Both graduate students are poised to begin work in a CCS technology area. Laboratory experiments evaluated important process-level fundamentals that effect measurements of radon and CO2. Laboratory tests established that fine-grained source minerals yield higher radon emissivity compared to coarser-sized source minerals; subtleties in the dataset suggest that grain size alone is not fully representative of all the processes controlling the ability of radon to escape its mineral host. Emissivity for both 222Rn and 220Rn increases linearly with temperature due to reaction of rocks with water, consistent with faster diffusion and enhanced mineral dissolution at higher temperatures. The presence of CO2 changes the relative importance of the factors that control release of radon. Emissivity for both 222Rn and 220Rn in CO2-bearing experiments is greater at all temperatures compared to the experiments without CO2, but emissivity does not increase as a simple function of temperature. Governing processes may include a balance between enhanced dissolution versus carbonate mineral formation in CO2-rich waters.

Kaszuba, John; Sims, Kenneth

2014-09-30T23:59:59.000Z

493

Pilot-Scale Biorefinery: Sustainable Transport Fuels from Biomass...  

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

Pilot-Scale Biorefinery: Sustainable Transport Fuels from Biomass via Integrated Pyrolysis, Catalytic Hydroconversion and Co-processing with Vacuum Gas Oil Raymond G. Wissinger...

494

Transportation Energy Futures Study: The Key Results and Conclusions...  

Open Energy Info (EERE)

Energy Futures study, which highlights underexplored opportunities to reduce petroleum use and greenhouse gas emissions from the U.S. transportation sector. There will be...

495

On-line gas chromatographic analysis of airborne particles  

DOE Patents [OSTI]

A method and apparatus for the in-situ, chemical analysis of an aerosol. The method may include the steps of: collecting an aerosol; thermally desorbing the aerosol into a carrier gas to provide desorbed aerosol material; transporting the desorbed aerosol material onto the head of a gas chromatography column; analyzing the aerosol material using a gas chromatograph, and quantizing the aerosol material as it evolves from the gas chromatography column. The apparatus includes a collection and thermal desorption cell, a gas chromatograph including a gas chromatography column, heated transport lines coupling the cell and the column; and a quantization detector for aerosol material evolving from the gas chromatography column.

Hering, Susanne V. (Berkeley, CA); Goldstein, Allen H. (Orinda, CA)

2012-01-03T23:59:59.000Z

496

Gas Hydrate Storage of Natural Gas  

SciTech Connect (OSTI)

Environmental and economic benefits could accrue from a safe, above-ground, natural-gas storage process allowing electric power plants to utilize natural gas for peak load demands; numerous other applications of a gas storage process exist. A laboratory study conducted in 1999 to determine the feasibility of a gas-hydrates storage process looked promising. The subsequent scale-up of the process was designed to preserve important features of the laboratory apparatus: (1) symmetry of hydrate accumulation, (2) favorable surface area to volume ratio, (3) heat exchanger surfaces serving as hydrate adsorption surfaces, (4) refrigeration system to remove heat liberated from bulk hydrate formation, (5) rapid hydrate formation in a non-stirred system, (6) hydrate self-packing, and (7) heat-exchanger/adsorption plates serving dual purposes to add or extract energy for hydrate formation or decomposition. The hydrate formation/storage/decomposition Proof-of-Concept (POC) pressure vessel and supporting equipment were designed, constructed, and tested. This final report details the design of the scaled POC gas-hydrate storage process, some comments on its fabrication and installation, checkout of the equipment, procedures for conducting the experimental tests, and the test results. The design, construction, and installation of the equipment were on budget target, as was the tests that were subsequently conducted. The budget proposed was met. The primary goal of storing 5000-scf of natural gas in the gas hydrates was exceeded in the final test, as 5289-scf of gas storage was achieved in 54.33 hours. After this 54.33-hour period, as pressure in the formation vessel declined, additional gas went into the hydrates until equilibrium pressure/temperature was reached, so that ultimately more than the 5289-scf storage was achieved. The time required to store the 5000-scf (48.1 hours of operating time) was longer than designed. The lower gas hydrate formation rate is attributed to a lower heat transfer rate in the internal heat exchanger than was designed. It is believed that the fins on the heat-exchanger tubes did not make proper contact with the tubes transporting the chilled glycol, and pairs of fins were too close for interior areas of fins to serve as hydrate collection sites. A correction of the fabrication fault in the heat exchanger fin attachments could be easily made to provide faster formation rates. The storage success with the POC process provides valuable information for making the process an economically viable process for safe, aboveground natural-gas storage.

Rudy Rogers; John Etheridge

2006-03-31T23:59:59.000Z

497

Molecular Mechanism of Biological Proton Transport  

SciTech Connect (OSTI)

Proton transport across lipid membranes is a fundamental aspect of biological energy transduction (metabolism). This function is mediated by a Grotthuss mechanism involving proton hopping along hydrogen-bonded networks embedded in membrane-spanning proteins. Using molecular simulations, the authors have explored the structural, dynamic, and thermodynamic properties giving rise to long-range proton translocation in hydrogen-bonded networks involving water molecules, or water wires, which are emerging as ubiquitous H{sup +}-transport devices in biological systems.

Pomes, R.

1998-09-01T23:59:59.000Z

498

International Trade in Natural Gas: Golden Age of LNG?  

E-Print Network [OSTI]

The introduction of liquefied natural gas (LNG) as an option for international trade has created a market for natural gas where global prices may eventually be differentiated by the transportation costs between world ...

Du, Y.

499

Simulation and integration of liquefied natural gas (lng) processes  

E-Print Network [OSTI]

gas (LNG). When there is a considerable distance involved in transporting natural gas, LNG is becoming the preferred method of supply because of technical, economic, and political reasons. Thus, LNG is expected to play a major role in meeting...

Al-Sobhi, Saad Ali

2009-05-15T23:59:59.000Z

500

SciTech Connect: Possible Pathways for Increasing Natural Gas...  

Office of Scientific and Technical Information (OSTI)

Conference: Possible Pathways for Increasing Natural Gas Use for Transportation (Presentation) Citation Details In-Document Search Title: Possible Pathways for Increasing Natural...