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1

Simple ocean carbon cycle models  

SciTech Connect (OSTI)

Simple ocean carbon cycle models can be used to calculate the rate at which the oceans are likely to absorb CO{sub 2} from the atmosphere. For problems involving steady-state ocean circulation, well calibrated ocean models produce results that are very similar to results obtained using general circulation models. Hence, simple ocean carbon cycle models may be appropriate for use in studies in which the time or expense of running large scale general circulation models would be prohibitive. Simple ocean models have the advantage of being based on a small number of explicit assumptions. The simplicity of these ocean models facilitates the understanding of model results.

Caldeira, K. [Lawrence Livermore National Lab., CA (United States); Hoffert, M.I. [New York Univ., NY (United States). Dept. of Earth System Sciences; Siegenthaler, U. [Bern Univ. (Switzerland). Inst. fuer Physik

1994-02-01T23:59:59.000Z

2

Changing Biomass, Fossil, and Nuclear Fuel Cycles for Sustainability  

SciTech Connect (OSTI)

The energy and chemical industries face two great sustainability challenges: the need to avoid climate change and the need to replace crude oil as the basis of our transport and chemical industries. These challenges can be met by changing and synergistically combining the fossil, biomass, and nuclear fuel cycles.

Forsberg, Charles W [ORNL

2007-01-01T23:59:59.000Z

3

Proceedings: 7th International Conference on Cycle Chemistry in Fossil Plants  

SciTech Connect (OSTI)

The purity of boiler water, feedwater, and steam is central to ensuring component availability and reliability in fossil-fired plants. These proceedings of EPRI's Seventh International Conference on Cycle Chemistry in Fossil Plants address the state of the art in fossil plant and combined cycle/heat recovery steam generator (HRSG) cycle chemistry as well as international practices for corrosion control and water preparation and purification.

None

2004-02-01T23:59:59.000Z

4

Optimal operation of simple vapour compression cycles  

E-Print Network [OSTI]

to a high temperature level. The first application, in 1834, was cooling to produce ice for storage of food for heating and cooling are widely used in many applications and their power ranges from less than 1 k to operate in both heating and cooling mode. A schematic drawing of a simple cycle is shown in Figure 1

Skogestad, Sigurd

5

Impacts of Renewable Generation on Fossil Fuel Unit Cycling: Costs and Emissions (Presentation)  

SciTech Connect (OSTI)

Prepared for the Clean Energy Regulatory Forum III, this presentation looks at the Western Wind and Solar Integration Study and reexamines the cost and emissions impacts of fossil fuel unit cycling.

Brinkman, G.; Lew, D.; Denholm, P.

2012-09-01T23:59:59.000Z

6

Control and optimal operation of simple heat pump cycles  

E-Print Network [OSTI]

Control and optimal operation of simple heat pump cycles Jørgen Bauck Jensen and Sigurd Skogestad in the opposite direction, the "heat pump", has recently become pop- ular. These two applications have also merged. The coefficients of performance for a heating cycle (heat pump) and a cooling cycle (refrigerator, A/C) are defined

Skogestad, Sigurd

7

Engineering assessment of condenser deaeration retrofits for cycling fossil plants: Final report  

SciTech Connect (OSTI)

High dissolved oxygen levels in the condensate feedwater system contribute significantly to corrosion problems in steam generators, turbine rotor and blading, feedwater piping, feedwater heaters, and other plant equipment. While ingress of oxygen and oxidizing species into the condensate feedwater system cannot be completely eliminated due to a large number of potential air inleakage paths including air in-leakage into the condensate in the hotwell section of the condenser, oxygen levels could be kept to a minimum even at partial and no-load operation by improved condensate deaeration. The corrosion problems encountered in PWR plants, as well as those causing increased maintenance requirements and plant deterioration in cycling fossil plants are growing concerns to utilities. These concerns have motivated EPRI to investigate the causes and to seek remedies for the high dissolved oxygen levels that occur at start-up, low operating loads and shutdown. The purpose of this project was to develop the design, install and test three independent systems that could serve to reduce and maintain the low, dissolved oxygen content in the condensate of a peaking fossil unit under all operating conditions. If the results of the tests are favorable, the devices could be used at other peaking fossil plants and nuclear plants. 5 refs., 28 figs., 7 tabs.

Oliker, I.; Silaghy, F.; Lessley, R.

1988-01-01T23:59:59.000Z

8

Fuel-Cycle Fossil Energy Use and Greenhouse Gas Emissions of Fuel Ethanol Produced from U.S. Midwest Corn  

E-Print Network [OSTI]

#12;Fuel-Cycle Fossil Energy Use and Greenhouse Gas Emissions of Fuel Ethanol Produced from U essential to an informed choice about the corn-to-ethanol cycle are in need of updating, thanks to scientific and technological advances in both corn farming and ethanol production; and (2) generalized

Patzek, Tadeusz W.

9

Control and optimal operation of simple heat pump cycles Jrgen B. Jensen and Sigurd Skogestad  

E-Print Network [OSTI]

Control and optimal operation of simple heat pump cycles Jørgen B. Jensen and Sigurd Skogestad cycle. Keywords: Operation, heat pump cycle, cyclic process, charge, self-optimizing control 1. The coefficients of performance for a heating cycle (heat pump) and a cooling cycle (re- frigerator, A

Skogestad, Sigurd

10

Life Cycle Assessment of platform chemicals from fossil and lignocellulosic biomass scenarios.  

E-Print Network [OSTI]

?? One of the challenges of our time is the substitution of the existing fossil based economy by a green economy within the framework of (more)

Gallardo Hipolito, Martin

2011-01-01T23:59:59.000Z

11

Base-Load and Peak Electricity from a Combined Nuclear Heat and Fossil Combined-Cycle Plant  

SciTech Connect (OSTI)

A combined-cycle power plant is proposed that uses heat from a high-temperature reactor and fossil fuel to meet base-load and peak electrical demands. The high-temperature gas turbine produces shaft power to turn an electric generator. The hot exhaust is then fed to a heat recovery steam generator (HRSG) that provides steam to a steam turbine for added electrical power production. A simplified computational model of the thermal power conversion system was developed in order to parametrically investigate two different steady-state operation conditions: base load nuclear heat only from an Advanced High Temperature Reactor (AHTR), and combined nuclear heat with fossil heat to increase the turbine inlet temperature. These two cases bracket the expected range of power levels, where any intermediate power level can result during electrical load following. The computed results indicate that combined nuclear-fossil systems have the potential to offer both low-cost base-load electricity and lower-cost peak power relative to the existing combination of base-load nuclear plants and separate fossil-fired peak-electricity production units. In addition, electric grid stability, reduced greenhouse gases, and operational flexibility can also result with using the conventional technology presented here for the thermal power conversion system coupled with the AHTR.

Conklin, Jim [ORNL; Forsberg, Charles W [ORNL

2007-01-01T23:59:59.000Z

12

Base-Load and Peak Electricity from a Combined Nuclear Heat and Fossil Combined-Cycle Plant  

SciTech Connect (OSTI)

A combined-cycle power plant is proposed that uses heat from a high-temperature reactor and fossil fuel to meet base-load and peak electrical demands. The high temperature gas turbine produces shaft power to turn an electric generator. The hot exhaust is then fed to a heat recovery steam generator (HRSG) that provides steam to a steam turbine for added electrical power production. A simplified computational model of the thermal power conversion system was developed in order to parametrically investigate two different steady-state operation conditions: base load nuclear heat only from an Advanced High Temperature Reactor (AHTR), and combined nuclear heat with fossil heat to increase the turbine inlet temperature. These two cases bracket the expected range of power levels, where any intermediate power level can result during electrical load following. The computed results indicate that combined nuclear-fossil systems have the potential to offer both low-cost base-load electricity and lower-cost peak power relative to the existing combination of base-load nuclear plants and separate fossil-fired peak-electricity production units. In addition, electric grid stability, reduced greenhouse gases, and operational flexibility can also result with using the conventional technology presented here for the thermal power conversion system coupled with the AHTR. (authors)

Conklin, James C.; Forsberg, Charles W. [Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, TN 37831 (United States)

2007-07-01T23:59:59.000Z

13

A simple computational model for Stirling cycle refrigerators  

SciTech Connect (OSTI)

This paper presents a simple computational model for an Alpha Free-Pistons Stirling refrigerator. The model assumes isothermal workspaces, where the compression space is maintained at temperature TH, while the expansion space is maintained at temperature TL. The regenerator is assumed to have a linear temperature distribution along its axial direction, with the working fluid taken as an ideal gas. This model is based on a control volume type analysis in which each of the components of the refrigerator (the regenerator and each of the two workspaces) is considered a separate control volume. Moving the compression piston in a predetermined sinusoidal motion provides the work input to the cycle. The motion of the compression space piston generates a pressure difference across the refrigerator, and forces the working fluid to pass through the regenerator. The expansion piston responds to the pressure in its workspace according to Newton's second law of motion. In this way the dynamics of the moving pistons will be coupled to the thermodynamics of the refrigerator system. Conservation laws of mass, momentum and energy along with ideal gas relations are used to form a set of differential and algebraic equations fully describing the refrigerator system. The motion of the expansion piston, the state of the working fluid at each workspace, and the energy terms appearing in the definition of the COP, can all be obtained. A marching-in-time technique with a Runge-Kutta scheme of the fourth order is adapted to integrate the equation of motion of the expansion piston. System behavior can be represented by the motion of the two pistons with time, and also by the pressure-volume diagrams of the workspaces. The COP plots can be produced from the computational results to describe the performance of the refrigerator.

Al-Hazmy, M.M.; Peterson, R.B.

1998-07-01T23:59:59.000Z

14

Combined Simple Biosphere/Carnegie-Ames-Stanford Approach terrestrial carbon cycle model  

E-Print Network [OSTI]

Combined Simple Biosphere/Carnegie-Ames-Stanford Approach terrestrial carbon cycle model Kevin and physical processes to test our understanding of the terrestrial carbon cycle and to predict ecosystem biomass and carbon fluxes. We combine the photosynthesis and biophysical calculations in the Simple

Collett Jr., Jeffrey L.

15

Computers and Chemical Engineering 31 (2007) 15901601 Optimal operation of simple refrigeration cycles  

E-Print Network [OSTI]

with a constant setpoint policy. For the CO2 cycle on the other hand, a combination of measurements is necessary cycles Part II: Selection of controlled variables Jørgen Bauck Jensen, Sigurd Skogestad Department February 2007 Abstract The paper focuses on operation of simple refrigeration cycles and considers

Skogestad, Sigurd

16

Simple Loran Cycle Error Detection Algorithms for Maritime Harbor Entrance Approach  

E-Print Network [OSTI]

Simple Loran Cycle Error Detection Algorithms for Maritime Harbor Entrance Approach Operations cycle. This paper details and examines some of the algorithms being developed and analyzed by SC127. SC 127 is developing simplified eLoran cycle error detection algorithms for the eLoran HEA MPS. Correct

Stanford University

17

Degrees of freedom and optimal operation of simple heat pump cycles  

E-Print Network [OSTI]

Degrees of freedom and optimal operation of simple heat pump cycles Jørgen Bauck Jensen and Sigurd in the opposite direction, the "heat pump", has recently become pop- ular. These two applications have also merged of performance for a heating cycle (heat pump) and a cooling cycle (refrigerator, A/C) are defined as COPh = Qh

Skogestad, Sigurd

18

Considering the Case for Biodiversity Cycles: Reexamining the Evidence for Periodicity in the Fossil Record  

E-Print Network [OSTI]

Medvedev and Melott (2007) have suggested that periodicity in fossil biodiversity may be induced by cosmic rays which vary as the Solar System oscillates normal to the galactic disk. We re-examine the evidence for a 62 million year (Myr) periodicity in biodiversity throughout the Phanerozoic history of animal life reported by Rohde & Mueller (2005), as well as related questions of periodicity in origination and extinction. We find that the signal is robust against variations in methods of analysis, and is based on fluctuations in the Paleozoic and a substantial part of the Mesozoic. Examination of origination and extinction is somewhat ambiguous, with results depending upon procedure. Origination and extinction intensity as defined by RM may be affected by an artifact at 27 Myr in the duration of stratigraphic intervals. Nevertheless, when a procedure free of this artifact is implemented, the 27 Myr periodicity appears in origination, suggesting that the artifact may ultimately be based on a signal in the...

Lieberman, Bruce S

2007-01-01T23:59:59.000Z

19

Cost and Performance Baseline for Fossil Energy Plants; Volume 3c: Natural Gas Combined Cycle at Elevation  

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

Baseline for Fossil Energy Plants Volume 3c: Natural Gas Combined Cycle at Elevation March 2011 DOE/NETL-2010/1396 Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference therein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States

20

Tsiklauri-Durst combined cycle (T-D Cycle{trademark}) application for nuclear and fossil-fueled power generating plants  

SciTech Connect (OSTI)

The Tsiklauri-Durst combined cycle is a combination of the best attributes of both nuclear power and combined cycle gas power plants. A technology patented in 1994 by Battelle Memorial Institute offers a synergistic approach to power generation. A typical combined cycle is defined as the combination of gas turbine Brayton Cycle, topping steam turbine Rankine Cycle. Exhaust from the gas turbine is used in heat recovery steam generators to produce steam for a steam turbine. In a standard combined cycle gas turbine-steam turbine application, the gas turbine generates about 65 to 70 percent of system power. The thermal efficiency for such an installation is typically about 45 to 50 percent. A T-D combined cycle takes a new, creative approach to combined cycle design by directly mixing high enthalpy steam from the heat recovery steam generator, involving the steam generator at more than one pressure. Direct mixing of superheated and saturated steam eliminates the requirement for a large heat exchanger, making plant modification simple and economical.

Tsiklauri, B.; Korolev, V.N.; Durst, B.M.; Shen, P.K.

1998-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "fossil simple cycle" 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

Considering the Case for Biodiversity Cycles: Reexamining the Evidence for Periodicity in the Fossil Record  

E-Print Network [OSTI]

Medvedev and Melott (2007) have suggested that periodicity in fossil biodiversity may be induced by cosmic rays which vary as the Solar System oscillates normal to the galactic disk. We re-examine the evidence for a 62 million year (Myr) periodicity in biodiversity throughout the Phanerozoic history of animal life reported by Rohde & Mueller (2005), as well as related questions of periodicity in origination and extinction. We find that the signal is robust against variations in methods of analysis, and is based on fluctuations in the Paleozoic and a substantial part of the Mesozoic. Examination of origination and extinction is somewhat ambiguous, with results depending upon procedure. Origination and extinction intensity as defined by RM may be affected by an artifact at 27 Myr in the duration of stratigraphic intervals. Nevertheless, when a procedure free of this artifact is implemented, the 27 Myr periodicity appears in origination, suggesting that the artifact may ultimately be based on a signal in the data. A 62 Myr feature appears in extinction, when this same procedure is used. We conclude that evidence for a periodicity at 62 Myr is robust, and evidence for periodicity at approximately 27 Myr is also present, albeit more ambiguous.

Bruce S. Lieberman; Adrian L. Melott

2007-08-22T23:59:59.000Z

22

Steam Oxidation of Fossil Power Plant Materials: Collaborative Research to Enable Advanced Steam Power Cycles  

DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

Research into improved materials systems and associated manufacturing and reliability issues is a major part of initiatives to produce cleaner and cheaper energy systems in the UK and the USA. Under the auspices of a Memorandum of Understanding on Energy R&D, a work programme concerned with steam oxidation has been conducted. The focus was on the generation of definitive information regarding the oxidation behaviour in steam of current and developmental ferritic steels, austenitic steels, and nickelbased alloys required to enable advanced steam power cycles. The results were intended to provide a basis for quantifying the rate of metal loss expected under advanced steam cycle conditions, as well as understanding of the evolution of oxide scale morphologies with time and temperature to identify features that could influence scale exfoliation characteristics. This understanding and acquired data were used to develop and validate models of oxide growth and loss by exfoliation. This paper provides an overview of the activity and highlights a selection of the results coming from the programme.

A. T. Fry; I. G Wright; N. J Simms; B. McGhee; G. R. Holcomb

2013-11-19T23:59:59.000Z

23

Hydrogen-or-Fossil-Combustion Nuclear Combined-Cycle Systems for Base- and Peak-Load Electricity Production  

SciTech Connect (OSTI)

A combined-cycle power plant is described that uses (1) heat from a high-temperature nuclear reactor to meet base-load electrical demands and (2) heat from the same high-temperature reactor and burning natural gas, jet fuel, or hydrogen to meet peak-load electrical demands. For base-load electricity production, fresh air is compressed; then flows through a heat exchanger, where it is heated to between 700 and 900 C by heat provided by a high-temperature nuclear reactor via an intermediate heat-transport loop; and finally exits through a high-temperature gas turbine to produce electricity. The hot exhaust from the Brayton-cycle gas turbine is then fed to a heat recovery steam generator that provides steam to a steam turbine for added electrical power production. To meet peak electricity demand, the air is first compressed and then heated with the heat from a high-temperature reactor. Natural gas, jet fuel, or hydrogen is then injected into the hot air in a combustion chamber, combusts, and heats the air to 1300 C-the operating conditions for a standard natural-gas-fired combined-cycle plant. The hot gas then flows through a gas turbine and a heat recovery steam generator before being sent to the exhaust stack. The higher temperatures increase the plant efficiency and power output. If hydrogen is used, it can be produced at night using energy from the nuclear reactor and stored until needed. With hydrogen serving as the auxiliary fuel for peak power production, the electricity output to the electric grid can vary from zero (i.e., when hydrogen is being produced) to the maximum peak power while the nuclear reactor operates at constant load. Because nuclear heat raises air temperatures above the auto-ignition temperatures of the various fuels and powers the air compressor, the power output can be varied rapidly (compared with the capabilities of fossil-fired turbines) to meet spinning reserve requirements and stabilize the electric grid. This combined cycle uses the unique characteristics of high-temperature reactors (T>700 C) to produce electricity for premium electric markets whose demands can not be met by other types of nuclear reactors. It may also make the use of nuclear reactors economically feasible in smaller electrical grids, such as those found in many developing countries. The ability to rapidly vary power output can be used to stabilize electric grid performance-a particularly important need in small electrical grids.

Forsberg, Charles W [ORNL; Conklin, Jim [ORNL

2007-09-01T23:59:59.000Z

24

Dynamic modeling of steam power cycles: Part II Simulation of a small simple Rankine cycle system  

Science Journals Connector (OSTI)

This paper presents the second part of the work concerning the dynamic simulation of small steam cycle plants for power generation. The work is part of the preliminary study for a 600kWe biomass fired steam power plant for which the complete open-loop, lumped parameter dynamic model of the steam cycle has been developed using the SimECS software described in Part I of this work. For these low-power plants, a dynamic simulation tool is especially useful because these systems must be designed to operate in transient mode for most of the time. The plant model presented here consists of the following components: feedwater pump, economizer, evaporator, superheater, impulse turbine, electrical generator and condenser. The primary heat source is modeled as a flue gas flow and no combustion models are incorporated yet to model the furnace. A description of the various components forming the complete steam cycle is given to illustrate the capabilities and modularity of the developed modeling technique. The model is first validated quantitatively against steady-state values obtained using a well known, reliable steady-state process modeling software. Subsequently, the dynamic validation is presented. Results can only be discussed based on the qualitative assessment of the observed trends because measurements are not available, being the plant in the preliminary design phase. The qualitative validation is based on four dynamic simulations involving three small step disturbances of different magnitude imposed on the pump rotational speed and on the flue gas mass flow and a single large ramp disturbance on the flue gas mass flow.

H. van Putten; P. Colonna

2007-01-01T23:59:59.000Z

25

DESCRIPTION OF CYCLES Both a simple cycle and a regenerative cycle were examined; these are described in Fig 1.  

E-Print Network [OSTI]

would be worthwhile only if potential for high thermodynamic efficiency could be shown. METHOD; these are described in Fig 1. Both are high-pressure cycles; that is, compression precedes heat rejection conditions, some of the water vapor will condense in the indoor coil. It was assumed that the condensate

Oak Ridge National Laboratory

26

Fossil Energy  

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

Research and Development Fossil Energy Research and Development Table of Contents Page Appropriation Language .................................................................................................................... FE-3 Overview ............................................................................................................................................ FE-4 Coal .................................................................................................................................................. FE-13

27

Simple uniaxial pressure device for ac-susceptibility measurements suitable for closed cycle refrigerator system  

SciTech Connect (OSTI)

A simple design of the uniaxial pressure device for the measurement of ac-susceptibility at low temperatures using closed cycle refrigerator system is presented for the first time. This device consists of disc micrometer, spring holder attachment, uniaxial pressure cell, and the ac-susceptibility coil wound on stycast bobbin. It can work under pressure till 0.5 GPa and at the temperature range of 30-300 K. The performance of the system at ambient pressure is tested and calibrated with standard paramagnetic salts [Gd{sub 2}O{sub 3}, Er{sub 2}O{sub 3}, and Fe(NH{sub 4}SO{sub 4}){sub 2}6H{sub 2}O], Fe{sub 3}O{sub 4}, Gd metal, Dy metal, superconductor (YBa{sub 2}Cu{sub 3}O{sub 7}), manganite (La{sub 1.85}Ba{sub 0.15}MnO{sub 3}), and spin glass material (Pr{sub 0.8}Sr{sub 0.2}MnO{sub 3}). The performance of the uniaxial pressure device is demonstrated by investigating the uniaxial pressure dependence of La{sub 1.85}Ba{sub 0.15}MnO{sub 3} single crystal with P parallel c axis. The Curie temperature (T{sub c}) decreases as a function of pressure with P parallel c axis (dT{sub c}/dP{sub parallelcaxis}=-11.65 K/GPa) up to 46 MPa. The design is simple, is user friendly, and does not require pressure calibration. Measurement can even be made on thin and small size oriented crystals. The failure of the coil is remote under uniaxial pressure. The present setup can be used as a multipurpose uniaxial pressure device for the measurement of Hall effect and thermoelectric power with a small modification in the pressure cell.

Arumugam, S.; Manivannan, N.; Murugeswari, A. [High Pressure Low Temperature Lab, School of Physics, Bharathidasan University, Tiruchirappalli 620 024 (India)

2007-06-15T23:59:59.000Z

28

Simple Multicloud Models for the Diurnal Cycle of Tropical Precipitation. Part I: Formulation and the Case of the Tropical Oceans  

Science Journals Connector (OSTI)

The variation of tropical precipitation due to the diurnal cycle of solar heating is examined here in the context of two simple models for tropical convection. The models utilize three cloud typescongestus, deep, and stratiformthat are believed ...

Yevgeniy Frenkel; Boualem Khouider; Andrew J. Majda

2011-10-01T23:59:59.000Z

29

Performance prediction of micro-CHP systems using simple virtual operating cycles  

Science Journals Connector (OSTI)

Abstract This paper presents a general methodology to roughly estimate in advance the actual performance of ?-CHP (micro Combined Heat and Power) systems in one year of operation, by means of limited information on the CHP prime mover efficiency and emission factors in selected set points and by means of a simplified prediction model of the operating cycle. The carried out analysis has been applied to several market-available and under development ?-CHP units of different technologies (Internal Combustion Engines, Micro Gas Turbines, Organic Rankine Cycles, Stirling, Thermo Photo Voltaic, Fuel Cell), operated under a hypothetical virtual operating cycle. The virtual cycle is obtained in this paper on the basis of the year thermal demand of a domestic user, assuming thermal load following of the CHP system. The methodology can be generalized to different applications and different management logics of the CHP system.

M. Bianchi; A. De Pascale; F. Melino; A. Peretto

2014-01-01T23:59:59.000Z

30

Ediacaran Fossils  

Science Journals Connector (OSTI)

...organisms are fossilized they are typically flattened. What is of interest is that the evident quilted structure of many of the Edia-caran fauna indicates that these orga-nisms were also of a generally flattened appearance in life. Hence, at least in part...

KENNETH E. CASTER

1984-03-16T23:59:59.000Z

31

Fossil Energy Program  

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

Fossil Energy, the DOE National Energy Technology Laboratory, the DOE Fossil Energy Clean Coal Technology Program, the DOE Fossil Energy Office of Strategic Petroleum Reserve, and...

32

Fossil Energy  

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

Fossil Energy Fossil Energy Natural gas production from "shale" formations (fine-grained sedimentary rocks with relatively low permeability that can be rich sources of petroleum and natural gas) is one of the most rapidly-growing trends in U.S. domestic energy exploration and production. In some cases, this fast expansion has resulted in natural gas drilling and production activity in parts of the country that have seen little or no activity of this type in the recent past. "Natural Gas from Shale" explains the basics, including what shale gas is, where it's found, why it's important, how it's produced, and challenges associated with production. Also included are a list of frequently asked questions, a glossary of major terms, and a list of

33

Fossil Energy RSS Feeds | Department of Energy  

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

Fossil Energy RSS Feeds Fossil Energy RSS Feeds Fossil Energy RSS Feeds RSS, sometimes known as Really Simple Syndication, is a popular means of sharing content (such as news headlines) without requiring readers to constantly visit a Web site to see what's new. RSS feeds contain headlines and hyperlinks to longer articles or Web pages. RSS feeds from the Office of Fossil Energy provide updates of specific interest to the fossil fuel community. Fossil Energy RSS feeds are free of charge. RSS content can be read using software called an RSS reader, feed reader, or an aggregator, which can be web-based or desktop-based. Click on RSS button below to subscribe to Fossil Energy latest news. All Fossil Energy News Clean Coal Technology News Carbon Capture and Storage News Oil & Natural Gas News

34

Carbon Cycle  

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

Carbon Cycle Carbon Cycle Latest Global Carbon Budget Estimates Including CDIAC Estimates Terrestrial Carbon Management Data Sets and Analyses Carbon Dioxide Emissions from Fossil-Fuel Consumption and Cement Manufacture, (2011) Annual Fossil-Fuel CO2 Emissions: Mass of Emissions Gridded by One Degree Latitude by One Degree Longitude (2012) Monthly Fossil-Fuel CO2 Emissions: Mass of Emissions Gridded by One Degree Latitude by One Degree Longitude (2012) Annual Fossil-Fuel CO2 Emissions: Global Stable Carbon Isotopic Signature (2012) Monthly Fossil-Fuel CO2 Emissions: Isomass (δ 13C) of Emissions Gridded by One Degree Latitude by One Degree Longitude (2012) AmeriFlux - Terrestrial Carbon Dioxide, Water Vapor, and Energy Balance Measurements Estimates of Monthly CO2 Emissions and Associated 13C/12C Values

35

Fossil | Department of Energy  

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

Fossil Fossil Fossil December 12, 2013 Department of Energy Releases $8 Billion Solicitation for Advanced Fossil Energy Projects The Energy Department published a solicitation today, making up to $8 billion in loan guarantee authority available to support innovative advanced fossil energy projects that avoid, reduce, or sequester greenhouse gases December 12, 2013 The National Energy Technology Laboratory's chemical looping reactor. This promising approach to capturing carbon dioxide will be among the technologies explored as part of the the Loan Program Office's advanced fossil energy solicitation. | Photo courtesy of the National Energy Technology Laboratory.

36

Department of Energy - Fossil  

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

61 en Department of Energy Releases $8 61 en Department of Energy Releases $8 Billion Solicitation for Advanced Fossil Energy Projects http://energy.gov/articles/department-energy-releases-8-billion-solicitation-advanced-fossil-energy-projects fossil-energy-projects" class="title-link">Department of Energy Releases $8 Billion Solicitation for Advanced Fossil Energy Projects

37

Fossil Algae in India  

Science Journals Connector (OSTI)

... TWENTY-FIVE years ago, I reported in Nature J. the discovery of abundant fossil algae in the Cretaceous rocks of South India, especially in one of the limestones belonging ... associated flints and cherts which are their silicified representatives yielded a rich harvest of fossil algae of various kinds; these were studied and described by me in collaboration with Dr. ...

L. RAMA RAO

1958-02-22T23:59:59.000Z

38

Fossil | Department of Energy  

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

Fossil Fossil Fossil For the first time since 1995, U.S. oil production has surpassed imports. Explore the trend with our interactive chart. | Graphic by Daniel Wood, Energy Department. For the first time since 1995, U.S. oil production has surpassed imports. Explore the trend with our interactive chart. | Graphic by Daniel Wood, Energy Department. Fossil energy sources, including oil, coal and natural gas, are non-renewable resources that formed when prehistoric plants and animals died and were gradually buried by layers of rock. Over millions of years, different types of fossil fuels formed -- depending on what combination of organic matter was present, how long it was buried and what temperature and pressure conditions existed as time passed.

39

No Fossils in This Fuel  

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

Plan for Environmental Teaching Plan for Environmental Teaching GM Environmental Science Club No Fossils in This Fuel Your PlanET Sixth through Eighth Grades (Can be easily adapted to any elementary/middle school level) Ingredients: Yeast, sugar ... what are you making? Sweet rolls? Not in Science Class! You're blending these ingredients to make an innovative form of fuel! That's right ... when these two simple ingredients are mixed, the yeast  a simple, living organism  breaks the sugar down into ethyl alcohol, or ethanol, and carbon dioxide. While you won't be burning the fuel to prove its usefulness, you can share with your students how ethanol is being used right now to power some of today's vehicles! Students will be able to experiment with the activity, and they will see how the fermentation that occurs can blow up a

40

Crop production without fossil fuel.  

E-Print Network [OSTI]

??With diminishing fossil fuel reserves and concerns about global warming, the agricultural sector needs to reduce its use of fossil fuels. The objective of this (more)

Ahlgren, Serina

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "fossil simple cycle" 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

External Costs of Fossil Fuel Cycles  

Science Journals Connector (OSTI)

The use of energy causes damage to a wide range of receptors, including human health, natural ecosystems, and the built environment. Such damages are referred to as external costs, as they are not reflected in...

W. Krewitt; P. Mayerhofer; R. Friedrich; A. Trukenmller

1997-01-01T23:59:59.000Z

42

Fossil fuel combined cycle power generation method  

DOE Patents [OSTI]

A method for converting fuel energy to electricity includes the steps of converting a higher molecular weight gas into at least one mixed gas stream of lower average molecular weight including at least a first lower molecular weight gas and a second gas, the first and second gases being different gases, wherein the first lower molecular weight gas comprises H.sub.2 and the second gas comprises CO. The mixed gas is supplied to at least one turbine to produce electricity. The mixed gas stream is divided after the turbine into a first gas stream mainly comprising H.sub.2 and a second gas stream mainly comprising CO. The first and second gas streams are then electrochemically oxidized in separate fuel cells to produce electricity. A nuclear reactor can be used to supply at least a portion of the heat the required for the chemical conversion process.

Labinov, Solomon D [Knoxville, TN; Armstrong, Timothy R [Clinton, TN; Judkins, Roddie R [Knoxville, TN

2008-10-21T23:59:59.000Z

43

Fossil Energy FY 2009 Budget  

Broader source: Energy.gov [DOE]

Fossil Energy's FY 2009 budget, including request, House and Senate marks, and Omnibus appropriation.

44

Simple test for dissimilar-metal welds  

SciTech Connect (OSTI)

A simplified accelerated test procedure has been developed for testing dissimilar-metal welds between austenitic stainless steels and low-alloy ferritic steels. The failure of these welded joints in operating steam generators of fossil-fired power plants has become an increasing problem for the utility industry. The proposed test is a three-point loading, bent-beam test that uses sheet specimens taken from a dissimilar-metal weldment. Tests were conducted in a simple test fixture where the specimens are loaded with a set-screw. To determine whether the test produces the same type of failure as those produced in a power plant, tests were conducted on specimens taken from a weld between Type 316 stainless steel and 2 1/4 Cr-1 Mo steel plates using Type 309 stainless steel filler metal. The specimens were loaded in the test fixture at room temperature and then thermally cycled between room temperature and 593/sup 0/C (1099/sup 0/F) by placing the test apparatus in a box furnace (thermal cycling during power plant operation plays a major role in the weld failure during service). The specimens were kept in the furnace for 20 to 70 hours (h), cooled to room temperature, and then the cycle was repeated. Metallographic examination of specimens cycled as few as 64 times with a total of 2300 h at 593/sup 0/C revealed that the specimens contained cracks similar to the cracks observed on dissimilar-metal welds cut from steam tubes after long-time elevated-temperature service racks similar to the cracks observed on dissimilar-metal welds cut from steam tubes after longtime elevated-temperature service in a fossil-fired steam generator. All indications are that this simple accelerated test could be used as a screening procedure to compare the relative behavior of ''improved'' welds in future research and development programs.

Klueh, R.L.; King, J.F.; Griffith, J.L.

1983-06-01T23:59:59.000Z

45

FOSSIL-FUEL COSTS  

Science Journals Connector (OSTI)

FOSSIL-FUEL-BASED energy production, mostly from coal and oil, causes $120 billion worth of health and other non-climate-related damages in the U.S. each year that are not figured into the price of energy, says a National Research Council report ...

JEFF JOHNSON

2009-10-26T23:59:59.000Z

46

Fossil Energy Advanced Technologies (2008 - 2009) | Department...  

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

Fossil Energy Advanced Technologies (2008 - 2009) Fossil Energy Advanced Technologies (2008 - 2009) Fossil Energy Advanced Technologies (2008 - 2009) Amendment: Energy and...

47

www.fossil.energy.gov  

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

The Office of Fossil Energy (FE) programs are focused on The Office of Fossil Energy (FE) programs are focused on activities related to the reliable, efficient, affordable and en- vironmentally sound use of fossil fuels which are essential to our Nation's security and economic prosperity. FE manages DOE's Fossil Energy Research and Development Program, which includes the CCS Dem- onstration Programs; Carbon Capture and Storage and Power Systems Program; and

48

Fossil-Based Hydrogen Production  

E-Print Network [OSTI]

) Fossil-Based Hydrogen Production Praxair Praxair SNL TIAX · Integrated Ceramic Membrane System for H2

49

Fossil | Department of Energy  

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

August 15, 2012 August 15, 2012 Alex-andra "Ale" Hakala is an award-winning geoscientist at DOE's National Energy Technology Laboratory. | Photo from the National Energy Technology Laboratory. Energy Department Lab Researcher Wins HENAAC Award for Outstanding Achievement One of the Energy Department's own talented scientists is recognized with a Great Minds in STEM award. July 26, 2012 Ohio State University (OSU) Professor Liang-Shih Fan shows Assistant Secretary for Fossil Energy Charles McConnell OSU's coal direct chemical looping reactor. | Photo by Niranjani Deshpande Making Carbon Capture and Storage Efficient and Cost Competitive Assistant Secretary for Fossil Energy Charles McConnell visited Ohio State University to highlight new Energy Department investments in carbon capture

50

Office of Fossil Energy  

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

Office of Fossil Energy Office of Fossil Energy Detection and Production of Methane Hydrate Semi-annual Progress Report Reporting Period: November, 2008-April, 2009 Submitted by: Rice University and University of Houston George J. Hirasaki and Walter Chapman, Chemical and Biomolecular Engineering Gerald R. Dickens, Colin A. Zelt, and Brandon E. Dugan, Earth Science Kishore K. Mohanty, University of Houston May, 2009 DOE Award No.: DE-FC26-06NT42960 Rice University - MS 362 6100 Main St. Houston, TX 77251-1892 Phone: 713-348-5416; FAX: 713-348-5478; Email: gjh@rice.edu University of Houston Department of Chemical Engineering 4800 Calhoun Street Houston, TX 77204-4004 Prepared for: United States Department of Energy National Energy Technology Laboratory Oil & Natural Gas Technology

51

Fossil | Department of Energy  

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

July 28, 2010 July 28, 2010 DOE Collaboration with National Geographic's JASON Project Yields Three CODiE Awards The JASON Project's multimedia energy curriculum has earned three CODiE Awards from the Software & Information Industry Association. July 23, 2010 Weekly Wrap-Up: Testing Wind Blades, Converting Carbon Emissions, and Eco-Driving Two Energy Department-funded projects are helping save energy and save money. Find out more here. July 23, 2010 Cool Roofs Lead to Cooler Cities Want to know more about one of the quickest and lowest cost ways we can reduce our carbon footprint and slow climate change? Read this. February 1, 2010 President Requests $760.4 Million for Fossil Energy Programs President Obama's FY 2011 budget seeks $760.4 million for the Office of Fossil Energy to support improved energy security and rapid development of

52

Combating global warming via non-fossil fuel energy options  

Science Journals Connector (OSTI)

Non-fossil fuel energy options can help reduce or eliminate the emissions of greenhouse gases and are needed to combat climate change. Three distinct ways in which non-fossil fuel options can be used in society are examined here: the capture/production of non-fossil fuel energy sources, their conversion into appropriate energy carriers and increased efficiency throughout the life cycle. Non-fossil fuel energy sources are insufficient to avoid global warming in that they are not necessarily readily utilisable in their natural forms. Hydrogen energy systems are needed to facilitate the use of non-fossil fuels by converting them to two main classes of energy carriers: hydrogen (and hydrogen-derived fuels) and electricity. High efficiency is needed to allow the greatest benefits to be attained from energy options in terms of climate change and other factors. A case study is considered involving the production of hydrogen from non-fossil energy sources via thermochemical water decomposition. Thermochemical water decomposition provides a realistic future non-fossil fuel energy option, which can be driven by non-fossil energy sources (particularly nuclear or solar energy) and help combat global warming.

Marc A. Rosen

2009-01-01T23:59:59.000Z

53

Fossil Biodiversity: Red Noise Plus Signal  

E-Print Network [OSTI]

We have examined the Fourier power spectrum as well as the Hurst exponent of extinction, origination, and total biodiversity in the marine fossil record, using a recently improved geologic timescale. We find all of them strongly inconsistent with past claims of self-similarity as well as inconsistent with random walk behavior. Instead, they are dominated by low-frequency power, with approximate f^-2 power over one decade in frequency. The spectrum turns over at about 10^8 y, lending plausibility to connections with galactic dynamics. Even in the background of this low-frequency dominance, a previously noted 62 My biodiversity cycle stands out with better than 99% confidence above the noise level, accounting for about 35% of the total variance in the fossil biodiversity record.

Adrian L. Melott; Bruce S. Lieberman

2006-06-14T23:59:59.000Z

54

Fossil Biodiversity: Red Noise Plus Signal  

E-Print Network [OSTI]

We have examined the Fourier power spectrum as well as the Hurst exponent of extinction, origination, and total biodiversity in the marine fossil record, using a recently improved geologic timescale. We find all of them strongly inconsistent with past claims of self-similarity as well as inconsistent with random walk behavior. Instead, they are dominated by low-frequency power, with approximate f^-2 power over one decade in frequency. The spectrum turns over at about 10^5 y, lending plausibility to connections with galactic dynamics. Even in the background of this low-frequency dominance, a previously noted 62 My biodiversity cycle stands out with better than 99% confidence above the noise level, accounting for about 35% of the total variance in the fossil biodiversity record.

Melott, A L; Melott, Adrian L.; Lieberman, Bruce S.

2006-01-01T23:59:59.000Z

55

Evaluation of hybrid solar/fossil Rankine-cooling concept  

SciTech Connect (OSTI)

The hybrid solar/fossil Rankine cycle is analyzed thermodynamically to determine fuel use and efficiency. The hybrid system is briefly compared with solar organic Rankine systems with a fossil fuel auxiliary mode, and with geothermal resources. The economic evaluation compares the present value of the superheater fuel cost over the system lifetime with the first cost reduction obtained by substituting a hybrid solar/fossil Rankine engine for an organic Rankine engine. The economics analysis indicates that even if the hybrid solar/fossil Rankine cooling system were developed to the point of being a commercial product with an economic advantage over an otherwise equivalent solar organic Rankine cooling system, it would gradually lose that advantage with rising fuel costs and decreasing collector costs. From the standpoint of national fossil fuel conservation, the hybrid concept would be preferable only in applications where the operating duration in the solar/fossil mode would be substantially greater than in the fossil fuel-only auxiliary mode. (LEW)

Curran, H M

1980-11-01T23:59:59.000Z

56

Liquid Fossil Fuel Technology. Quarterly technical progress report, July-September 1980  

SciTech Connect (OSTI)

Research activities at BETC are summarized under the headings liquid fossil fuel cycle, extraction (resource assessment, production, enhanced recovery), processing (of liquids such as coal liquids, and crudes, thermodynamics), utilization (energy conversion, combustion), and project integration and technology transfer. (DLC)

Linville, B. (ed.)

1981-02-01T23:59:59.000Z

57

Liquid fossil-fuel technology. Quarterly technical progress report, October-December 1982  

SciTech Connect (OSTI)

Progress accomplished for the quarter ending December 1982 is reported for the following research areas: liquid fossil fuel cycle; extraction (technology assessment, gas research, oil research); liquid processing (characterization, thermodynamics, processing technology); utilization; and project integration and technology transfer. (ATT)

Linville, B. (ed.)

1982-01-01T23:59:59.000Z

58

Liquid fossil fuel technology. Quarterly technical progress report, October-December 1979  

SciTech Connect (OSTI)

Activities and progress are reported in: liquid fossil fuel cycle, extraction (enhanced recovery of oil and gas), processing (of petroleum and alternate fuels), utilization (transportation and energy conversion), and systems integration. BETC publications and finances are listed in appendices. (DLC)

Not Available

1980-04-01T23:59:59.000Z

59

PIA - Fossil Energy Web System (FEWEB) | Department of Energy  

Energy Savers [EERE]

Fossil Energy Web System (FEWEB) PIA - Fossil Energy Web System (FEWEB) PIA - Fossil Energy Web System (FEWEB) PIA - Fossil Energy Web System (FEWEB) More Documents & Publications...

60

Fossil fuel furnace reactor  

DOE Patents [OSTI]

A fossil fuel furnace reactor is provided for simulating a continuous processing plant with a batch reactor. An internal reaction vessel contains a batch of shale oil, with the vessel having a relatively thin wall thickness for a heat transfer rate effective to simulate a process temperature history in the selected continuous processing plant. A heater jacket is disposed about the reactor vessel and defines a number of independent controllable temperature zones axially spaced along the reaction vessel. Each temperature zone can be energized to simulate a time-temperature history of process material through the continuous plant. A pressure vessel contains both the heater jacket and the reaction vessel at an operating pressure functionally selected to simulate the continuous processing plant. The process yield from the oil shale may be used as feedback information to software simulating operation of the continuous plant to provide operating parameters, i.e., temperature profiles, ambient atmosphere, operating pressure, material feed rates, etc., for simulation in the batch reactor.

Parkinson, William J. (Los Alamos, NM)

1987-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "fossil simple cycle" 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

FOSSIL2 energy policy model documentation: FOSSIL2 documentation  

SciTech Connect (OSTI)

This report discusses the structure, derivations, assumptions, and mathematical formulation of the FOSSIL2 model. Each major facet of the model - supply/demand interactions, industry financing, and production - has been designed to parallel closely the actual cause/effect relationships determining the behavior of the United States energy system. The data base for the FOSSIL2 program is large, as is appropriate for a system dynamics simulation model. When possible, all data were obtained from sources well known to experts in the energy field. Cost and resource estimates are based on DOE data whenever possible. This report presents the FOSSIL2 model at several levels. Volumes II and III of this report list the equations that comprise the FOSSIL2 model, along with variable definitions and a cross-reference list of the model variables. Volume III lists the model equations and a one line definition for equations, in a short, readable format.

None

1980-10-01T23:59:59.000Z

62

Fossil descriptions: Private collections of fossils are a plus  

Science Journals Connector (OSTI)

... Paul Barrett and Martin Munt contend that private collections of fossil specimens hold back science because they are not readily accessible (Nature ... , but this need not be the case. The solution lies in closer collaboration between private collectors and palaeontologists. ...

Oliver W. M. Rauhut; Adriana Lpez-Arbarello; Gert Wrheide

2014-08-27T23:59:59.000Z

63

Is Cumulative Fossil Energy Demand a Useful Indicator for the Environmental Performance of Products?  

Science Journals Connector (OSTI)

Is Cumulative Fossil Energy Demand a Useful Indicator for the Environmental Performance of Products? ... The Ecoinvent database v1.2 (4), containing life-cycle information for many products consumed in the western economy, has been used to derive cumulative fossil energy demands and life-cycle impact scores. ... The project work proved to be demanding in terms of co-ordination efforts required and consent identification. ...

Mark A. J. Huijbregts; Linda J. A. Rombouts; Stefanie Hellweg; Rolf Frischknecht; A. Jan Hendriks; Dik van de Meent; Ad M. J. Ragas; Lucas Reijnders; Jaap Struijs

2005-12-27T23:59:59.000Z

64

Fossil Energy FY 2015 Budget in Brief  

Broader source: Energy.gov [DOE]

Fossil Energy FY 2015 Budget in Brief document gives highlights to the budget request for the FY 2015 budget request for the Office of Fossil Energy.

65

The Carbon Cycle  

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

The Carbon Cycle The Carbon Cycle The global carbon cycle involves the carbon in and exchanging between the earth's atmosphere, fossil fuels, the oceans, and the vegetation and soils of the earth's terrestrial ecosystems. image Each year, the world's terrestrial ecosystems withdraw carbon from the atmosphere through photosynthesis and add it again through respiration and decay. A more detailed look at the global carbon cycle for the 1990s is shown below. The main annual fluxes in GtC yr-1 are: pre-industrial "natural" fluxes in black and "anthropogenic" fluxes in red (modified from Sarmiento and Gruber, 2006, with changes in pool sizes from Sabine et al., 2004a). The net terrestrial loss of -39 GtC is inferred from cumulative fossil fuel emissions minus atmospheric increase minus ocean storage. The loss of

66

THE TRANSPOSED CRITICAL TEMPERATURE RANKINE THERMODYNAMIC CYCLE  

E-Print Network [OSTI]

Combined Diesel-Organic Rankine Cycle Power Plant", in25OoC) closed simple organic Rankine cycle geothermal powerthe simple closed organic Rankine cycle for a given set of

Pope, William L.

2012-01-01T23:59:59.000Z

67

Fossil Energy Today | Department of Energy  

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

Blog » Fossil Energy Today Blog » Fossil Energy Today Fossil Energy Today Fossil Energy Today - a free, quarterly newsletter published by the Office of Fossil Energy Fossil Energy Today - launched in January 2011 - is a free digital newsletter published quarterly by the U.S. Department of Energy's Office of Fossil Energy. Fossil Energy Today provides you with updates on important activities, progress and other developments within Fossil Energy. To subscribe, please send us an email. Issues Available for Download January 22, 2013 Fossil Energy Today - First Quarter, 2013 Here are just some of the stories featured in this issue: Carbon Storage Partner Completes First Year of CO2 Injection; Atlas Estimates 2,400 Billion Metric Tons of U.S. CO2 Storage Resource; CCUS Projects Making

68

fossil fuels | OpenEI  

Open Energy Info (EERE)

fossil fuels fossil fuels Dataset Summary Description Energy intensity data and documentation published by the U.S. DOE's office of Energy Efficiency and Renewable Energy (EERE). Energy intensity is defined as: amount of energy used in producing a given level of output or activity; expressed as energy per unit of output. This is the energy intensity of the the electricity sector, which is an energy consuming sector that generates electricity. Data are organized to separate electricity-only generators from combined heat and power (CHP) generators. Data is available for the period 1949 - 2004. Source EERE Date Released May 31st, 2006 (8 years ago) Date Updated Unknown Keywords Electricity Energy Consumption energy intensity fossil fuels renewable energy Data application/vnd.ms-excel icon electricity_indicators.xls (xls, 2.1 MiB)

69

FOSSIL2 energy policy model documentation: FOSSIL2 documentation  

SciTech Connect (OSTI)

This report discusses the structure, derivations, assumptions, and mathematical formulation of the FOSSIL2 model. Each major facet of the model - supply/demand interactions, industry financing, and production - has been designed to parallel closely the actual cause/effect relationships determining the behavior of the United States energy system. The data base for the FOSSIL2 program is large, as is appropriate for a system dynamics simulation model. When possible, all data were obtained from sources well known to experts in the energy field. Cost and resource estimates are based on DOE data whenever possible. This report presents the FOSSIL2 model at several levels. Volumes II and III of this report list the equations that comprise the FOSSIL2 model, along with variable definitions and a cross-reference list of the model variables. Volume II provides the model equations with each of their variables defined, while Volume III lists the equations, and a one line definition for equations, in a shorter, more readable format.

None

1980-10-01T23:59:59.000Z

70

Design of advanced fossil-fuel systems (DAFFS): a study of three developing technologies for coal-fired, base-load electric power generation. Integrated coal gasification/combined cycle power plant with Texaco gasification process  

SciTech Connect (OSTI)

The objectives of this report are to present the facility description, plant layouts and additional information which define the conceptual engineering design, and performance and cost estimates for the Texaco Integrated Gasification Combined Cycle (IGCC) power plant. Following the introductory comments, the results of the Texaco IGCC power plant study are summarized in Section 2. In Section 3, a description of plant systems and facilities is provided. Section 4 includes pertinent performance information and assessments of availability, natural resource requirements and environmental impact. Estimates of capital costs, operation and maintenance costs and cost of electricity are presented in Section 5. A Bechtel Group, Inc. assessment and comments on the designs provided by Burns and Roe-Humphreys and Glasgow Synthetic Fuel, Inc. are included in Section 6. The design and cost estimate reports which were prepared by BRHG for those items within their scope of responsibility are included as Appendices A and B, respectively. Appendix C is an equipment list for items within the BGI scope. The design and cost estimate classifications chart referenced in Section 5 is included as Appendix D. 8 references, 17 figures, 15 tables.

Not Available

1983-06-01T23:59:59.000Z

71

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

27, 2010 27, 2010 CX-004185: Categorical Exclusion Determination Development of Ion Transport Membrane Oxygen Technology for Integration in Integrated Gasification Combined Cycle and Advanced Power Generation Systems CX(s) Applied: B3.6 Date: 09/27/2010 Location(s): Sparrows Point, Maryland Office(s): Fossil Energy, National Energy Technology Laboratory September 27, 2010 CX-004184: Categorical Exclusion Determination Development of Ion Transport Membrane Oxygen Technology for Integration in Integrated Gasification Combined Cycle and Advanced Power Generation Systems CX(s) Applied: B3.6 Date: 09/27/2010 Location(s): Allentown, Pennsylvania Office(s): Fossil Energy, National Energy Technology Laboratory September 27, 2010 CX-004181: Categorical Exclusion Determination Evaluation of Solid Sorbents as a Retrofit Technology for Carbon Dioxide

72

Liquid fossil fuel technology. Quarterly technical progress report, July-September 1979  

SciTech Connect (OSTI)

The in-house results at Bartlesville Energy Technology Center on the liquid fossil fuel cycle are presented. The cycle covers extraction, processing, utilization, and environmental technology of the liquid fuels derived from petroleum, heavy oils, tar sands, oil shale, and coal.

Linville, B. (ed.)

1980-02-01T23:59:59.000Z

73

Case studies on recent fossil-fired plants  

SciTech Connect (OSTI)

The article summarises the findings of case studies on fossil-fired power plants carried out by the IEA Clean Coal Centre for the IEA at the request of world leaders at the Gleneagles G8 Summit in July 2005. The studies compared the cost, efficiency and emissions of eight recently constructed coal-fired plants using pulverized coal combustion with subcritical, supercritical or ultra-supercritical steam turbine cycles. Also included was a review of IGCC developments. A case study of a natural gas combined-cycle plant was included for comparison. The full report has been published by the IEA. 1 tab.

Henderson, C. [IEA Clean Coal Centre, London (United Kingdom)

2007-12-31T23:59:59.000Z

74

Morphometric identification of fossil spiders: Comment  

Science Journals Connector (OSTI)

Kinchloe Roberts et al. (2008) proposed a technique, using outline-morphometric and linear analyses to permit identification of spider compression fossils to family level. This work focussed on fossil spiders ...

D. Penney; A. M. Langan

2010-11-01T23:59:59.000Z

75

HS_FossilFuels_Studyguide.indd  

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

Fossil Fuels Fossil Fuels Fossil Energy Study Guide: Fossil Fuels C ontrary to what many people believe, fossil fuels are not the remains of dead dinosaurs. In fact, most of the fossil fuels found today were formed millions of years before the fi rst dinosaurs. Fossil fuels, however, were once alive. Th ey were formed from prehistoric plants and animals that lived hundreds of millions of years ago. Th ink about what the Earth must have looked like 300 million years or so ago. Th e land masses we live on today were just forming. Th ere were swamps and bogs everywhere. Th e climate was warmer. Trees and plants grew everywhere. Strange looking animals walked on the land, and just as weird looking fi sh swam in the rivers and seas. Tiny one-celled organisms called protoplankton fl

76

Power Gas and Combined Cycles: Clean Power from Fossil Fuels  

Science Journals Connector (OSTI)

...in the 1930's. It is a "gravitating bed" gasifier, manufactured by Lurgi Gesellshaft fiir Mineraloltechnik...Godel is planning to test a new design for a gasifier in early 1973. A coal gasifier called the Ignifluid boiler was devel-oped...

William D. Metz

1973-01-05T23:59:59.000Z

77

Power Gas and Combined Cycles: Clean Power from Fossil Fuels  

Science Journals Connector (OSTI)

...from Mining Although coal is so plentiful the...of miners. Deep mining is one of the most...techniques for deep mining are very inefficient...European methods. Deep mining causes subsidence...apparent throughout Appalachia, and severe pollution...can be. Demand for coal from western states...

William D. Metz

1973-01-05T23:59:59.000Z

78

Power Gas and Combined Cycles: Clean Power from Fossil Fuels  

Science Journals Connector (OSTI)

...a "gravitating bed" gasifier, manufactured by Lurgi...in diameter, and the size of the gasification unit...test a new design for a gasifier in early 1973. A coal...differently. The City College gasifier would be shaped so that...composed of larger coal sizes. The City College gasi-fier...

William D. Metz

1973-01-05T23:59:59.000Z

79

Power Gas and Combined Cycles: Clean Power from Fossil Fuels  

Science Journals Connector (OSTI)

...gas has such a low heating value that it cannot...from residual fuel oil (the relatively...Oil Residual fuel oil with a low sulfur...stations in Maryland, Connecticut, and New York-has...low-sulfur residual fuel oil is growing and its price is rising. Residual...

William D. Metz

1973-01-05T23:59:59.000Z

80

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

November 12, 2009 November 12, 2009 CX-000376: Categorical Exclusion Determination Boise White Paper Mill Carbon Capture and Sequestration CX(s) Applied: A1, A9, B3.1, B3.6 Date: 11/12/2009 Location(s): Richland, Washington Office(s): Fossil Energy, National Energy Technology Laboratory November 12, 2009 CX-000379: Categorical Exclusion Determination Sweeney Integrated Gasification Combined Cycle/Carbon Capture and Sequestration Project - Carbon Dioxide Pipeline and Storage CX(s) Applied: A1, A9, B3.1 Date: 11/12/2009 Location(s): Sweeney, Texas Office(s): Fossil Energy, National Energy Technology Laboratory November 12, 2009 CX-000378: Categorical Exclusion Determination Monitoring, Verification, and Analysis Feasibility Study (for Demonstration of Carbon Capture and Sequestration from Steam Methane Reforming Process

Note: This page contains sample records for the topic "fossil simple cycle" 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

Classification of fossil fuels according to structural-chemical characteristics  

SciTech Connect (OSTI)

On the basis of a set of linear equations that relate the amount of major elements n{sub E} (E = C, H, O, N, S) in the organic matter of fossil fuels to structural characteristics, such as the number of cycles R, the number of atoms n{sub E}, the number of mutual chemical bonds, the degree of unsaturation of the structure {delta}, and the extent of its reduction B, a structural-chemical classification of fossil coals that is closely related to the parameters of the industrial-genetic classification (GOST 25543-88) is proposed. Structural-chemical classification diagrams are constructed for power-generating coals of Russia; coking coals; and coals designed for nonfuel purposes including the manufacture of adsorbents, synthetic liquid fuel, ion exchangers, thermal graphite, and carbon-graphite materials.

A.M. Gyul'maliev; G.S. Golovin; S.G. Gagarin [Institute for Fossil Fuels, Moscow (Russian Federation)

2007-10-15T23:59:59.000Z

82

Life cycle assessment of electric mobility: answers and challengesZurich, April 6, 2011  

Science Journals Connector (OSTI)

At this forum most recent results of life cycle assessment studies of electric car driving compared to driving fossil- and agro...

Rolf Frischknecht; Karin Flury

2011-08-01T23:59:59.000Z

83

The role of Life Cycle Assessment in identifying and reducing environmental impacts of CCS  

E-Print Network [OSTI]

Cockerill T. 2008. Life cycle GHG assessment of fossil fuelreduce greenhouse gas (GHG) emissions and avoid unintendedemission reduction, and the net GHG emission reduction. We

Sathre, Roger

2011-01-01T23:59:59.000Z

84

Formulating Energy Policies Related to Fossil Fuel Use:  

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

CONF-9 O O 255 --I CONF-9 O O 255 --I DE90 008741 Formulating Energy Policies Related to Fossil Fuel Use: i Critical Uncertainties in the Global Carbon Cycle. W. M. Post, V. H. Dale, D. L. DeAngelis, L. K. Mann, P. J. Mulholland, R. V. O'Neill, T. -H. Peng, M. P. Farrell Environmental Sciences Division Oak Ridge National Laboratory Post Office Box 2008 Oak Ridge, Tennessee 37831 The global carbon cycle is the dynamic interaction among the earth's carbon sources and sinks. Understanding the global carbon cycle requires knowledge of the carbon exchanges between major carbon reservoirs by various chemical, physical, geological, and biological processes (Bolin et al., 1979; Rosenberg, 1981; and Solomon et al., 1985). Four reservoirs can be identified, including the atmosphere, terrestrial biosphere (usually

85

HIGH EFFICIENCY FOSSIL POWER PLANT (HEFPP) CONCEPTUALIZATION PROGRAM  

SciTech Connect (OSTI)

This study confirms the feasibility of a natural gas fueled, 20 MW M-C Power integrated pressurized molten carbonate fuel cell combined in a topping cycle with a gas turbine generator plant. The high efficiency fossil power plant (HEFPP) concept has a 70% efficiency on a LHV basis. The study confirms the HEFPP has a cost advantage on a cost of electricity basis over the gas turbine based combined cycle plants in the 20 MW size range. The study also identifies the areas of further development required for the fuel cell, gas turbine generator, cathode blower, inverter, and power module vessel. The HEFPP concept offers an environmentally friendly power plant with minuscule emission levels when compared with the combined cycle power plant.

J.L. Justice

1999-03-25T23:59:59.000Z

86

Definition: Fossil fuels | Open Energy Information  

Open Energy Info (EERE)

Definition Definition Edit with form History Facebook icon Twitter icon » Definition: Fossil fuels Jump to: navigation, search Dictionary.png Fossil fuels Fuels formed in the Earth's crust over millions of years from decomposed organic matter. Common fossil fuels include petroleum, coal, and natural gas.[1][2] View on Wikipedia Wikipedia Definition Fossil fuels are fuels formed by natural processes such as anaerobic decomposition of buried dead organisms. The age of the organisms and their resulting fossil fuels is typically millions of years, and sometimes exceeds 650 million years. Fossil fuels contain high percentages of carbon and include coal, petroleum, and natural gas. They range from volatile materials with low carbon:hydrogen ratios like methane, to liquid petroleum

87

No Fossil Fuel - Kingston | Open Energy Information  

Open Energy Info (EERE)

No Fossil Fuel - Kingston No Fossil Fuel - Kingston Jump to: navigation, search Name No Fossil Fuel - Kingston Facility No Fossil Fuel - Kingston Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner No Fossil Fuel LLC Developer No Fossil Fuel LLC Energy Purchaser Net-metered Location Kingston MA Coordinates 41.97388106°, -70.72577477° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.97388106,"lon":-70.72577477,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

88

India Fossil-Fuel CO2 Emissions  

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

India India India Fossil-Fuel CO2 Emissions Graph graphic Graphics Data graphic Data Trends India's 2008 total fossil-fuel CO2 emissions rose 8.1% over the 2007 level to 475 million metric tons of carbon. From 1950 to 2008, India experienced dramatic growth in fossil-fuel CO2 emissions averaging 5.7% per year and becoming the world's third largest fossil-fuel CO2-emitting country. Indian total emissions from fossil-fuel consumption and cement production have more than doubled since 1994. Fossil-fuel emissions in India continue to result largely from coal burning with India being the world's third largest producer of coal. Coal contributed 87% of the emissions in 1950 and 71% in 2008; at the same time, the oil fraction increased from 11% to 20%. Indian emissions data reveal little impact from the oil price increases that

89

An ubiquitous ~62 Myr periodic fluctuation superimposed on general trends in fossil biodiversity: Part I, Documentation  

E-Print Network [OSTI]

We use Fourier Analysis and related techniques to investigate the question of periodicities in fossil biodiversity. These techniques are able to identify cycles superimposed on the long-term trends of the Phanerozoic. We review prior results and analyze data previously reduced and published. Joint time series analysis of various reductions of the Sepkoski Data, Paleobiology Database, and Fossil Record 2 indicate the same periodicity in biodiversity of marine animals at 62 Myr. We have not found this periodicity in the terrestrial fossil record. We have found that the signal strength decreases with time because of the accumulation of apparently "resistant" long-lived genera. The existence of a 62 Myr periodicity despite very different treatment of systematic error, particularly sampling-strength biases, in all three major databases strongly argues for its reality in the fossil record.

Melott, Adrian L

2010-01-01T23:59:59.000Z

90

Office of Fossil Energy | Department of Energy  

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

Fossil Energy Fossil Energy Search Search form Search Office of Fossil Energy Office of Fossil Energy Services Services Home Petroleum Reserves Petroleum Reserves Home Strategic Petroleum Reserve Heating Oil Reserve Naval Reserves International Cooperation Natural Gas Regulation Advisory Committees Science & Innovation Science & Innovation Home Clean Coal Clean Coal Home Turbines Gasification Fuel Cells Hydrogen from Coal Coal to Liquids Major Demonstrations Crosscutting Research Carbon Capture and Storage Carbon Capture and Storage Home Capture Storage Utilization MVA Regional Partnerships Oil & Gas Oil & Gas Home Methane Hydrate LNG Offshore Drilling Enhanced Oil Recovery Shale Gas Mission About Us About Us Home News & Blog News & Blog Home FE Today Press Releases & Techlines

91

Fossil Energy Word Find | Department of Energy  

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

Word Search More Documents & Publications Fossil Energy Crossword Puzzle Coal Study Guide for Elementary School Guide to Low-Emission Boiler and Combustion Equipment Selection...

92

Fossil Energy (WFP) | Department of Energy  

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

and in the future. Fossil Energy (WFP) Responsible Contacts Thomas Wheeler Director, Workforce Analysis & Planning Division E-mail thomas.wheeler@hq.doe.gov Phone (202)...

93

Advanced Fossil Energy Projects Solicitation | Department of...  

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

for Advanced Fossil Energy Projects December 12, 2013 - Attachment C - Summary GHG Emissions Data FINAL July 9, 2014 - Supplement to Loan Guarantee Announcement November...

94

Advanced Fossil Energy Projects Solicitation | Department of...  

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

for Advanced Fossil Energy Projects December 12, 2013 - Attachment C - Summary GHG Emissions Data FINAL July 9, 2014 - Supplement to Loan Guarantee Announcement Press...

95

Fossil Energy Today- Second Quarter, 2012  

Broader source: Energy.gov [DOE]

Here are just some of the stories featured in this issue: NETL Share Computing Speed, Efficiency to Tackle Barriers; Global Collaboration in Clean Fossil Energy; Charles McConnell Confirmed Assistant Secretary for Fossil Energy; and, New Catalyst Technology Reduces Diesel Engine Idling.

96

Liquid fossil fuel technology. Quarterly technical progress report, January-March 1981  

SciTech Connect (OSTI)

The Bartlesville Energy Technology Center's research activities are summarized under the following headings: liquid fossil fuel cycle; extraction which is subdivided into resource assessment and production; liquid processing which includes characterization of liquids from petroleum, coal, shale and other alternate sources, thermodynamics and process technology; utilization; and project integration and technology transfer. (ATT)

Not Available

1981-08-01T23:59:59.000Z

97

Liquid fossil fuel technology. Quarterly technical progress report, October-December 1980  

SciTech Connect (OSTI)

Highlights of research activities at BETC during the past quarter are summarized in this document. Major research areas include: liquid fossil fuel cycle, extraction (resource assessment and enhanced production); processing (characterization, thermodynamics, and process technology); utilization; and product integration and technology transfer.

Not Available

1981-05-01T23:59:59.000Z

98

Liquid fossil-fuel technology. Quarterly technical progress report, April-June 1982  

SciTech Connect (OSTI)

This report primarily covers in-house oil, gas, and synfuel research and lists the contracted research. The report is broken into the following areas: liquid fossil fuel cycle, extraction, processing, utilization, and project integration and technology transfer. BETC publications are listed. (DLC)

Linville, B. (ed.)

1982-10-01T23:59:59.000Z

99

Impacts of Wind and Solar on Fossil-Fueled Generators: Preprint  

SciTech Connect (OSTI)

High penetrations of wind and solar power will impact the operations of the remaining generators on the power system. Regional integration studies have shown that wind and solar may cause fossil-fueled generators to cycle on and off and ramp down to part load more frequently and potentially more rapidly. Increased cycling, deeper load following, and rapid ramping may result in wear-and-tear impacts on fossil-fueled generators that lead to increased capital and maintenance costs, increased equivalent forced outage rates, and degraded performance over time. Heat rates and emissions from fossil-fueled generators may be higher during cycling and ramping than during steady-state operation. Many wind and solar integration studies have not taken these increased cost and emissions impacts into account because data have not been available. This analysis considers the cost and emissions impacts of cycling and ramping of fossil-fueled generation to refine assessments of wind and solar impacts on the power system.

Lew, D.; Brinkman, G.; Kumar, N.; Besuner, P.; Agan, D.; Lefton, S.

2012-08-01T23:59:59.000Z

100

Projection of world fossil fuels by country  

Science Journals Connector (OSTI)

Abstract Detailed projections of world fossil fuel production including unconventional sources were created by country and fuel type to estimate possible future fossil fuel production. Four critical countries (China, USA, Canada and Australia) were examined in detail with projections made on the state/province level. Ultimately Recoverable Resources (URR) for fossil fuels were estimated for three scenarios: Low=48.4 ZJ, Best Guess (BG)=75.7 ZJ, High=121.5 ZJ. The scenarios were developed using Geologic Resources Supply-Demand Model (GeRS-DeMo). The Low and Best Guess (BG) scenarios suggest that world fossil fuel production may peak before 2025 and decline rapidly thereafter. The High scenario indicates that fossil fuels may have a strong growth till 2025 followed by a plateau lasting approximately 50years before declining. All three scenarios suggest that world coal production may peak before 2025 due to peaking Chinese production and that only natural gas could have strong growth in the future. In addition, by converting the fossil fuel projections to greenhouse gas emissions, the projections were compared to IPCC scenarios which indicated that based on current estimates of URR there are insufficient fossil fuels to deliver the higher emission IPCC scenarios \\{A1Fl\\} and RCP8.5.

S.H. Mohr; J. Wang; G. Ellem; J. Ward; D. Giurco

2015-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "fossil simple cycle" 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

2012 Annual Planning Summary for Fossil Energy, National Energy...  

Energy Savers [EERE]

for Fossil Energy, National Energy Technology Laboratory, RMOTC, and Strategic Petroleum Reserve Field Office 2012 Annual Planning Summary for Fossil Energy, National Energy...

102

Fossil Fuel-Generated Energy Consumption Reduction for New Federal...  

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

Fossil Fuel-Generated Energy Consumption Reduction for New Federal Buildings and Major Renovations of Federal Buildings OIRA Comparison Document Fossil Fuel-Generated Energy...

103

Office of the Assistant General Counsel Electricity & Fossil...  

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

Policy Office of the Assistant General Counsel Electricity & Fossil Energy Office of the Assistant General Counsel Electricity & Fossil Energy The Office of the Assistant...

104

Energy Department Releases Draft Advanced Fossil Energy Solicitation...  

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

fossil energy projects and facilities that substantially reduce greenhouse gas and other air pollution. The Advanced Fossil Energy Projects solicitation, authorized by Title XVII...

105

Global Fossil-Fuel CO2 Emissions  

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

Data (ASCII, Fixed Format) Data graphic Data (ASCII, Fixed Format) Data graphic Data (ASCII, Comma-delimited) Trends Since 1751 approximately 337 billion metric tonnes of carbon have been released to the atmosphere from the consumption of fossil fuels and cement production. Half of these emissions have occurred since the mid 1970s. The 2007 global fossil-fuel carbon emission estimate, 8365 million metric tons of carbon, represents an all-time high and a 1.7% increase from 2006. Globally, liquid and solid fuels accounted for 76.3% of the emissions from fossil-fuel burning and cement production in 2007. Combustion of gas fuels (e.g., natural gas) accounted for 18.5% (1551 million metric tons of carbon) of the total emissions from fossil fuels in 2007 and reflects a gradually increasing global utilization of natural gas. Emissions from

106

Fossil Fuels and Carbon Capture and Storage  

Science Journals Connector (OSTI)

Reducing CO2...emissions, including those from the energy sector, presents a major challenge to the world at large. Fossil fuels provide two-thirds of the worlds electricity, with coal, in particular, the fuel ...

Keith Burnard; Sean McCoy

2012-01-01T23:59:59.000Z

107

Advanced Fossil Energy Projects Loan Guarantee Solicitation  

Energy Savers [EERE]

of production and use, including resource development, energy generation, and end use. Fossil fuels currently account for more than 80 percent of U.S. energy production and are...

108

Disclosure of Permitted Communication Concerning Fossil Fuel...  

Energy Savers [EERE]

Fossil Fuel Energy Consumption Reduction for New Construction and Major Renovations of Federal Buildings -- Docket No. EERE-2010-BT-STD-0031; RIN 1904-AB96 Disclosure of Permitted...

109

Fossil energy program. Progress report, July 1980  

SciTech Connect (OSTI)

This report - the seventy-second of a series - is a compendium of monthly progress reports for the ORNL research and development programs that are in support of the increased utilization of coal and other fossil fuel alternatives to oil and gas as sources of clean energy. The projects reported this month include those for coal conversion development, chemical research and development, materials technology, component development and process evaluation, technical support to major liquefaction projects, process and program analysis, fossil energy environmental analysis, coal preparation and waste utilization, coal preparation plant automation, atmospheric fluidized bed coal combustor for cogeneration, technical support to the TVA fluidized bed combustion demonstration plant program, fossil energy applications assessments, performance assurance system support for fossil energy projects, international assessment of atmospheric fluidized bed combustion technology, and PFBC systems analysis.

McNeese, L. E.

1980-10-01T23:59:59.000Z

110

Geothermal Life Cycle Calculator  

SciTech Connect (OSTI)

This calculator is a handy tool for interested parties to estimate two key life cycle metrics, fossil energy consumption (Etot) and greenhouse gas emission (ghgtot) ratios, for geothermal electric power production. It is based solely on data developed by Argonne National Laboratory for DOEs Geothermal Technologies office. The calculator permits the user to explore the impact of a range of key geothermal power production parameters, including plant capacity, lifetime, capacity factor, geothermal technology, well numbers and depths, field exploration, and others on the two metrics just mentioned. Estimates of variations in the results are also available to the user.

Sullivan, John

2014-03-11T23:59:59.000Z

111

The Office of Fossil Energy's (FE) Clean  

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

Office of Fossil Energy's (FE) Clean Office of Fossil Energy's (FE) Clean Coal Technology Demonstration Program (1986-1993) laid the foundation for effective technologies now in use that have helped significantly lower emissions of sulfur dioxide (SO 2 ), nitrogen oxides (NO x ) and airborne particulates (PM 10 ). The program forged cost-sharing partnerships between the U.S. Department of Energy, industry, universities and technology suppliers and users.

112

NPP and the Global Carbon Cycle  

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

the Global Carbon Cycle the Global Carbon Cycle Introduction Photosynthetic carbon fixation comprises a major component of the global carbon cycle. Data on net primary productivity (NPP) may be sparse, but a consistent NPP data set may be used to calibrate, parameterize and evaluate models of terrestrial carbon cycling, as well as for validation of remote sensing data and other applications (identifying trends, investigating biogeochemical processes, etc.). It is also useful to place such data within the context of carbon cycling and carbon storage worldwide. For example: How much carbon exists in the biosphere, and where exactly is it stored? How much is in fossil fuels (coal, oil, gas), and how large are current fossil-fuel emissions? How much is in living biomass (plants/ animals/ humans)?

113

Annual Fossil-Fuel CO2 Emissions: Global Stable Carbon Isotopic Signature  

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

2 2 data Data image Documentation Contributors R.J. Andres, T.A. Boden, and G. Marland The 2012 revision of this database contains estimates of the annual, global mean value of δ 13C of CO2 emissions from fossil-fuel consumption and cement manufacture for 1751-2009. These estimates of the carbon isotopic signature account for the changing mix of coal, petroleum, and natural gas being consumed and for the changing mix of petroleum from various producing areas with characteristic isotopic signatures. This time series of global fossil-fuel del 13C signature provides an additional constraint for balancing the sources and sinks of the global carbon cycle and complements the atmospheric δ 13C measurements that are used to partition the uptake of fossil carbon emissions among the ocean, atmosphere, and terrestrial

114

Annual Fossil-Fuel CO2 Emissions: Global Stable Carbon Isotopic Signature  

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

3 3 data Data image Documentation Contributors R.J. Andres, T.A. Boden, and G. Marland The 2013 revision of this database contains estimates of the annual, global mean value of δ 13C of CO2 emissions from fossil-fuel consumption and cement manufacture for 1751-2010. These estimates of the carbon isotopic signature account for the changing mix of coal, petroleum, and natural gas being consumed and for the changing mix of petroleum from various producing areas with characteristic isotopic signatures. This time series of global fossil-fuel del 13C signature provides an additional constraint for balancing the sources and sinks of the global carbon cycle and complements the atmospheric δ 13C measurements that are used to partition the uptake of fossil carbon emissions among the ocean, atmosphere, and terrestrial

115

Annual Fossil-Fuel CO2 Emissions: Global Stable Carbon Isotopic Signature  

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

1 1 data Data image Documentation Contributors R.J. Andres, T.A. Boden, and G. Marland The 2011 revision of this database contains estimates of the annual, global mean value of del 13C of CO2 emissions from fossil-fuel consumption and cement manufacture for 1751-2008. These estimates of the carbon isotopic signature account for the changing mix of coal, petroleum, and natural gas being consumed and for the changing mix of petroleum from various producing areas with characteristic isotopic signatures. This time series of global fossil-fuel del 13C signature provides an additional constraint for balancing the sources and sinks of the global carbon cycle and complements the atmospheric del 13C measurements that are used to partition the uptake of fossil carbon emissions among the ocean, atmosphere, and terrestrial

116

MSN YYYYMM Value Column Order Description Unit FFPRBUS Total Fossil Fuels Production Quadrillion Btu  

Gasoline and Diesel Fuel Update (EIA)

MSN YYYYMM Value Column Order Description Unit MSN YYYYMM Value Column Order Description Unit FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu

117

17th Annual Conference on Fossil Energy Materials  

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

17th Annual Conference on Fossil Energy Materials 17th Annual Conference on Fossil Energy Materials April 22-24, 2003 Table of Contents Disclaimer Papers and Presentations SESSION I - NEW ALLOYS Materials for Advanced Steam Cycles Materials for Advanced Heat Exchangers SESSION II - FUNCTIONAL MATERIALS Gas Separation Materials Materials for Gas Clean-up Fuel Cell Materials Issues SESSION III - BREAKTHROUGHS IN MATERIALS PERFORMANCE AND RELIABILITY Temperature Capabilities Beyond Current Alloys Refractories for Increased Reliability in Gasification Reactors Smart Materials Posters Coatings and Protection of Materials New Alloys Functional Materials Breakthroughs in Materials Performance and Reliabilit Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government or any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof.

118

Poland Fossil-Fuel CO2 Emissions  

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

Europe Europe » Poland Poland Fossil-Fuel CO2 Emissions Graph graphic Graphics Data graphic Data Trends Carbon dioxide emissions from Poland's use of fossil-fuels and cement production climbed at a remarkably steady rate of 3.9% per year from 1800 until 1980, when they dropped abruptly (11.7%). Fossil-fuel CO2 emissions crept back up throughout the 1980s peaking in 1987 at 127 million metric tons of carbon. Since the 1987 high, CO2 emissions have plummeted 32% to early 1970s levels while per capita emissions have dropped to late 1960s levels. Poland is the world's ninth largest producer of coal and emissions are predominantly from coal burning: 97% in 1950 and 68% in 2008. The drop following 1980 is apparent in rates of liquid fuel burning but releases from consumption of petroleum products have returned and surpassed 1980s

119

Japan Fossil-Fuel CO2 Emissions  

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

Oceania » Japan Oceania » Japan Japan Fossil-Fuel CO2 Emissions Graph graphic Graphics Data graphic Data Trends The history of fossil-fuel CO2 emissions from Japan is remarkable for the abrupt change that occurred in 1973. With postwar growth at 9.8% per year from 1950 to 1973, total emissions were virtually constant from 1974-1987. From 1987-96, emissions grew 25.3% reaching 329 million metric tons of carbon. Growth during this period was characterized by a return to mid-1970s consumption levels for liquid petroleum products and increased contributions from coal and natural gas use. Since 1996, Japan's fossil-fuel CO2 emissions have vacilated and now total 329 million metric tons of carbon in 2008. Based on United Nations energy trade data for 2008, Japan is the world's largest importer of coal (184 million metric tons) and

120

FE - Fossil Energy - Energy Conservation Plan  

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

(1) (1) Office of Fossil Energy Energy Conservation Plan The Office of Fossil Energy (FE) strongly supports the implementation of strategies to reduce energy consumption in the Headquarters buildings. FE engaged its employees by sending an office-wide email soliciting input for this plan; the ideas were then compiled into this document. The focus of this plan is on how FE employees can change their behavior to reduce energy consumption. This plan purposefully excludes measures that would require any significant capital investment. The measures outlined below in each category can be implemented without much effort and with minimal cost and will reduce the energy used by Fossil Energy employees in the Forrestal and Germantown buildings. FE recognizes that transparency is a key element of a successful energy conservation

Note: This page contains sample records for the topic "fossil simple cycle" 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

Trace fossil assemblages in selected shelf sandstones  

E-Print Network [OSTI]

with progradation of the delta. The presence of trace fossils throughout the section, as compared to the lack of burrows in the upper unit of the True Watt A-1 section, can be attributed to the marginal location of the deposits. Santa Fe 13 and Santa Fe 10... with progradation of the delta. The presence of trace fossils throughout the section, as compared to the lack of burrows in the upper unit of the True Watt A-1 section, can be attributed to the marginal location of the deposits. Santa Fe 13 and Santa Fe 10...

Locke, Kathleen Ann

2012-06-07T23:59:59.000Z

122

An ubiquitous ~62 Myr periodic fluctuation superimposed on general trends in fossil biodiversity  

E-Print Network [OSTI]

A 62 Myr periodicity is superimposed on other longer-term trends in fossil biodiversity. This cycle can be discerned in marine data based on the Sepkoski compendium, the Paleobiology Database, and the Fossil Record 2. The signal also exists in changes in sea level/sediment, but is much weaker than in biodiversity itself. A significant excess of 19 previously identified Phanerozoic mass extinctions occur on the declining phase of the 62 Myr cycle. appearance of the signal in sampling-standardized biodiversity data, it is likely not to be a sampling artifact, but either a consequence of sea-level changes or an additional effect of some common cause for them both. In either case, it is intriguing why both changes would have a regular pattern.

Melott, A L

2010-01-01T23:59:59.000Z

123

Liquid-fossil-fuel technology. Quarterly technical progress report, July-September 1982  

SciTech Connect (OSTI)

Progress reports for the quarter ending September 1982 are presented for the following major tasks: liquid fossil fuel cycle; extraction (resource assessment, enhanced recovery); liquid processing (characterization of petroleum, coal liquids, thermodynamics, process technology); utilization; project integration and technology transfer. Feature articles for this quarter are: new laboratory enhances BETC capability in mass spectrometry; and BETC tests on diesel particulate extracts indicate potential health risks. (ATT)

Linville, B. (ed.)

1983-01-01T23:59:59.000Z

124

Liquid fossil-fuel technology. Quarterly technical progress report, January-March 1982  

SciTech Connect (OSTI)

Highlights of research activities at Bartlesville Energy Technology Center for the quarter ending March 1982 are summarized. Major research areas are: liquid fossil fuel cycle; extraction (resource assessment and enhanced production); processing (characterization, thermodynamics, processing technology); utilization; and product integration and technology transfer. Special reports include: EOR data base - major new industry tool; properties of crude oils available via telephone hookup; alternative fuels data bank stresses transportation. (ATT)

Linville, B. (ed.)

1982-07-01T23:59:59.000Z

125

Office of the Assistant General Counsel Electricity & Fossil Energy |  

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

Electricity & Fossil Energy Electricity & Fossil Energy Office of the Assistant General Counsel Electricity & Fossil Energy The Office of the Assistant General Counsel for Electricity and Fossil Energy (GC-76) provides legal support and advice, and policy guidance, to the Department on electricity, fossil energy, energy regulatory and Federal Power Marketing Administration issues. The office is the lead departmental attorney for the Assistant Secretaries for Electricity Delivery and Energy Reliability, and Fossil Energy, and provides legal advice and support on matters pertaining to the generation, transmission and distribution of electricity; natural gas production, transmission, storage, importation and exportation; oil production and storage including the Strategic Petroleum

126

Fossil Energy Materials Program conference proceedings  

SciTech Connect (OSTI)

The US Department of Energy Office of Fossil Energy has recognized the need for materials research and development to assure the adequacy of materials of construction for advanced fossil energy systems. The principal responsibility for identifying needed materials research and for establishing a program to address these needs resides within the Office of Technical Coordination. That office has established the Advanced Research and Technology Development (AR and TD) Fossil Energy Materials Program to fulfill that responsibility. In addition to the AR and TD Materials Program, which is designed to address in a generic way the materials needs of fossil energy systems, specific materials support activities are also sponsored by the various line organizations such as the Office of Coal Gasification. A conference was held at Oak Ridge, Tennessee on May 19-21, 1987, to present and discuss the results of program activities during the past year. The conference program was organized in accordance with the research thrust areas we have established. These research thrust areas include structural ceramics (particularly fiber-reinforced ceramic composites), corrosion and erosion, and alloy development and mechanical properties. Eighty-six people attended the conference. Papers have been entered individually into EDB and ERA. (LTN)

Judkins, R.R. (comp.)

1987-08-01T23:59:59.000Z

127

Fossil Gulch Wind Park | Open Energy Information  

Open Energy Info (EERE)

Fossil Gulch Wind Park Fossil Gulch Wind Park Jump to: navigation, search Name Fossil Gulch Wind Park Facility Fossil Gulch Wind Park Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Exergy Development Group/United Materials Developer Exergy Development Group/United Materials Energy Purchaser Idaho Power Location Northwest of Hagerman ID Coordinates 42.814261°, -114.996665° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.814261,"lon":-114.996665,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

128

Monitoring of temperature-compensated conductivity in fossil power plants  

SciTech Connect (OSTI)

Specific conductivity is an inexpensive, reliable, on-line method for monitoring the overall level of contaminants and its trends in fossil plant cycles. The most important applications are the monitoring in makeup water and at the economizer inlet. In the makeup, the specific conductivity is related to the content of makeup ionic impurities and carbon dioxide. Specific conductivity at the economizer inlet is an indication of the ammonia level during normal operation, since other ionic impurity levels are relatively very low in relation to the ammonia content. Cation conductivity serves as an excellent diagnostic tool. The advantage of using strong-acid cation exchanger for the alkalizing agents elimination and for the great sensitivity improvement has already been recognized in the 1950`s. The cation conductivity is currently one of the most important {open_quotes}core parameters{close_quotes} in the Cycle Chemistry Improvement Project. In this project, the most important plant cycle locations where cation conductivity on-line monitoring is strongly advised are: condensate pump discharge; polisher outlet or economizer inlet; and hot reheat steam or main steam. An additional monitoring location is the blowdown or the downcomer of drum boilers. The cation conductivity monitoring at this location is becoming vital with the introduction of oxygenated chemistry and OH (sodium hydroxide) treatment in cycles with drum boilers. Degassed cation conductivity has been addressed. Applying this method, the effect of carbon dioxide on cation conductivity is eliminated by boiling off gaseous carbon dioxide before the actual cation conductivity monitoring. Therefore, the degassed cation conductivity reflects only the total non-volatile anionic impurity level.

Bursik, A. [Grosskraftwerk Mannheim AG (Germany)

1995-01-01T23:59:59.000Z

129

High resolution fossil fuel combustion CO2 emission fluxes for the United States  

SciTech Connect (OSTI)

Quantification of fossil fuel CO{sub 2} emissions at fine space and time resolution is emerging as a critical need in carbon cycle and climate change research. As atmospheric CO{sub 2} measurements expand with the advent of a dedicated remote sensing platform and denser in situ measurements, the ability to close the carbon budget at spatial scales of {approx}100 km{sup 2} and daily time scales requires fossil fuel CO{sub 2} inventories at commensurate resolution. Additionally, the growing interest in U.S. climate change policy measures are best served by emissions that are tied to the driving processes in space and time. Here we introduce a high resolution data product (the 'Vulcan' inventory: www.purdue.edu/eas/carbon/vulcan/) that has quantified fossil fuel CO{sub 2} emissions for the contiguous U.S. at spatial scales less than 100 km{sup 2} and temporal scales as small as hours. This data product, completed for the year 2002, includes detail on combustion technology and 48 fuel types through all sectors of the U.S. economy. The Vulcan inventory is built from the decades of local/regional air pollution monitoring and complements these data with census, traffic, and digital road data sets. The Vulcan inventory shows excellent agreement with national-level Department of Energy inventories, despite the different approach taken by the DOE to quantify U.S. fossil fuel CO{sub 2} emissions. Comparison to the global 1{sup o} x 1{sup o} fossil fuel CO{sub 2} inventory, used widely by the carbon cycle and climate change community prior to the construction of the Vulcan inventory, highlights the space/time biases inherent in the population-based approach.

Gurney, Kevin R.; Mendoza, Daniel L.; Zhou, Yuyu; Fischer, Marc L.; Miller, Chris C.; Geethakumar, Sarath; de la Rue du Can, Stephane

2009-03-19T23:59:59.000Z

130

Arizona: Solar Panels Replace Inefficient Fossil Fuel-Powered...  

Energy Savers [EERE]

Arizona: Solar Panels Replace Inefficient Fossil Fuel-Powered Energy Systems Arizona: Solar Panels Replace Inefficient Fossil Fuel-Powered Energy Systems May 1, 2014 - 9:33am...

131

Implementing Agreement - U.S.-UK Collaboration in Fossil Energy...  

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

Implementing Agreement - U.S.-UK Collaboration in Fossil Energy R&D Implementing Agreement - U.S.-UK Collaboration in Fossil Energy R&D Implementing Agreement - U.S.-UK...

132

Memorandum of Understanding - U.S.-UK Collaboration in Fossil...  

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

Memorandum of Understanding - U.S.-UK Collaboration in Fossil Energy R&D Memorandum of Understanding - U.S.-UK Collaboration in Fossil Energy R&D Memorandum of Understanding -...

133

Draft Advanced Fossil Energy Projects Solicitation Public Comments  

Broader source: Energy.gov [DOE]

U.S. Department of Energy Loan Programs Office: Draft Advanced Fossil Energy Projects Solicitation Public Comments

134

2011 Annual Planning Summary for Fossil Energy (FE)  

Broader source: Energy.gov [DOE]

The ongoing and projected Environmental Assessments and Environmental Impact Statements for 2011 and 2012 within Fossil Energy (FE).

135

Carbon Capture by Fossil Fuel Power Plants: An Economic Analysis  

E-Print Network [OSTI]

Carbon Capture by Fossil Fuel Power Plants: An Economic Analysis ¨Ozge I¸slegen Graduate School excellent research assistance. #12;Carbon Capture by Fossil Fuel Power Plants: An Economic Analysis Abstract: For fossil fuel power plants to be built in the future, carbon capture and storage (CCS) technologies offer

Silver, Whendee

136

Office of Fossil Energy | Department of Energy  

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

Office of Fossil Energy Office of Fossil Energy Celebrating a Decade of Carbon Storage Research Through Partnership Lessons learned from the Regional Carbon Sequestration Partnerships. Read more NETL Recognized for Sustainable Buildings A new awards program initiated by DOE recognizes NETL as a high-performance sustainable building Read more National Lab Technology Transfer Making a Difference Technology transfer making it possible to move innovations from lab to marketplace. Read more News November 15, 2013 Energy Department Authorizes Additional Volume at Proposed Freeport LNG Facility to Export Liquefied Natural Gas November 7, 2013 Energy Department Invests to Drive Down Costs of Carbon Capture, Support Reductions in Greenhouse Gas Pollution September 18, 2013 DOE Awards Management and Operating Contract for DOE's Strategic

137

Fossil energy waste management. Technology status report  

SciTech Connect (OSTI)

This report describes the current status and recent accomplishments of the Fossil Energy Waste Management (FE WM) projects sponsored by the Morgantown Energy Technology Center (METC) of the US Department of Energy (DOE). The primary goal of the Waste Management Program is to identify and develop optimal strategies to manage solid by-products from advanced coal technologies for the purpose of ensuring the competitiveness of advanced coal technologies as a future energy source. The projects in the Fossil Energy Waste Management Program are divided into three types of activities: Waste Characterization, Disposal Technologies, and Utilization Technologies. This technology status report includes a discussion on barriers to increased use of coal by-products. Also, the major technical and nontechnical challenges currently being addressed by the FE WM program are discussed. A bibliography of 96 citations and a list of project contacts is included if the reader is interested in obtaining additional information about the FE WM program.

Bossart, S.J.; Newman, D.A.

1995-02-01T23:59:59.000Z

138

The Fossil Record of the Peronosporomycetes (Oomycota)  

E-Print Network [OSTI]

identified as a parasite. Key words: antheridium, Carboniferous, chert, coal ball, Devonian, fossil water mold, oogonium INTRODUCTION The Peronosporomycetes (also called Peronosporo- mycota, Oomycota or Oomycetes; David 2002) are heterotrophic eukaryotes... that thrive in both aquatic and terrestrial environments where they are effective as saprotrophs and disease-causative agents in plants and animals including humans (Margulis and Schwartz 1998). Within the group are economically important phytopathogens...

Krings, Michael; Taylor, Thomas N.; Dotzler, Nora

2011-01-01T23:59:59.000Z

139

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

Categorical Exclusion Determinations: Fossil Energy Categorical Exclusion Determinations: Fossil Energy Categorical Exclusion Determinations: Fossil Energy Categorical Exclusion Determinations issued by Fossil Energy. DOCUMENTS AVAILABLE FOR DOWNLOAD February 6, 2013 CX-009797: Categorical Exclusion Determination Eni USA Gas Marketing, LLC CX(s) Applied: B5.7 Date: 02/06/2013 Location(s): Louisiana Offices(s): Fossil Energy January 15, 2013 CX-009796: Categorical Exclusion Determination Sempra Liquid Natural Gas Marketing, LLC CX(s) Applied: B5.7 Date: 01/15/2013 Location(s): Louisiana Offices(s): Fossil Energy January 15, 2013 CX-009533: Categorical Exclusion Determination Sempra LNG Marketing, Inc. CX(s) Applied: B5.7 Date: 01/15/2013 Location(s): California, Louisiana Offices(s): Fossil Energy November 29, 2012 CX-009523: Categorical Exclusion Determination

140

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

Fossil Energy Fossil Energy Categorical Exclusion Determinations: Fossil Energy Categorical Exclusion Determinations issued by Fossil Energy. DOCUMENTS AVAILABLE FOR DOWNLOAD February 6, 2013 CX-009797: Categorical Exclusion Determination Eni USA Gas Marketing, LLC CX(s) Applied: B5.7 Date: 02/06/2013 Location(s): Louisiana Offices(s): Fossil Energy January 15, 2013 CX-009796: Categorical Exclusion Determination Sempra Liquid Natural Gas Marketing, LLC CX(s) Applied: B5.7 Date: 01/15/2013 Location(s): Louisiana Offices(s): Fossil Energy January 15, 2013 CX-009533: Categorical Exclusion Determination Sempra LNG Marketing, Inc. CX(s) Applied: B5.7 Date: 01/15/2013 Location(s): California, Louisiana Offices(s): Fossil Energy November 29, 2012 CX-009523: Categorical Exclusion Determination

Note: This page contains sample records for the topic "fossil simple cycle" 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

Life Cycle Greenhouse Gas Perspective on Exporting Liquefied Natural Gas from the United States  

Broader source: Energy.gov [DOE]

On May 29, 2014, the Department of Energys (DOE) Office of Fossil Energy announced the availability for public review and comment the report Life Cycle Greenhouse Gas Perspective on Exporting...

142

Molecular Entropy, Thermal Efficiency, and Designing of Working Fluids for Organic Rankine Cycles  

Science Journals Connector (OSTI)

A shortage of fossil energy sources boosts the utilization of renewable energy. Among numerous novel techniques, recovering energy from low-grade heat sources through power generation via organic Rankine cycles (...

Jingtao Wang; Jin Zhang; Zhiyou Chen

2012-06-01T23:59:59.000Z

143

Feasibility Study of a Multi-Purpose Computer Program for Optimizing Heat Rates in Power Cycles  

E-Print Network [OSTI]

and future needs of the power industry follows. The discussion is restricted to steam turbine cycles of fossil or nuclear power plants, although some ECC's can be employed to a wider range of applications, such as analysis of different heat sources... and future needs of the power industry follows. The discussion is restricted to steam turbine cycles of fossil or nuclear power plants, although some ECC's can be employed to a wider range of applications, such as analysis of different heat sources...

Menuchin, Y.; Singh, K. P.; Hirota, N.

1981-01-01T23:59:59.000Z

144

Fossil Energy Research Benefits Enhanced Oil Recovery  

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

Energy Research Benefits Energy Research Benefits Enhanced Oil Recovery EOR helps increase domestic oil supplies while also providing a way to safely and permanently store CO 2 underground. Enhanced Oil Recovery (EOR) is a way to squeeze out additional, hard- to-recover barrels of oil remaining in older fields following conventional production operations. It can also be used to permanently store carbon dioxide (CO 2 ) underground. Thanks in part to innovations supported by the Office of Fossil Energy's National Energy Technology Laboratory (NETL) over the past 30 years, the United States is a world leader in the number of EOR projects (200) and volume of oil production (over

145

System studies guiding fossil energy RD & D  

SciTech Connect (OSTI)

The article describes the following recently completed studies, all of which may be accessed on NETL's website: http://netl.doe.gov/energy-analyses/ref-shelf.html: Cost and performance baseline for fossil energy power plants - volume 1: bituminous coal and natural gas to electricity (May 2007); Increasing security and reducing carbon emissions of the US transportation sector: a transformational role for coal with biomass (August 2007); Industrial size gasification for syngas, substitute natural gas, and power production (April 2007); and Carbon dioxide capture from existing coal-fired power plants (December 2006). 2 figs.

NONE

2007-12-31T23:59:59.000Z

146

Monthly, global emissions of carbon dioxide from fossil fuel consumption  

SciTech Connect (OSTI)

This paper examines available data, develops a strategy and presents a monthly, global time series of fossil-fuel carbon dioxide emissions for the years 1950 2006. This monthly time series was constructed from detailed study of monthly data from the 21 countries that account for approximately 80% of global total emissions. These data were then used in a Monte Carlo approach to proxy for all remaining countries. The proportional-proxy methodology estimates by fuel group the fraction of annual emissions emitted in each country and month. Emissions from solid, liquid and gas fuels are explicitly modelled by the proportional-proxy method. The primary conclusion from this study is the global monthly time series is statistically significantly different from a uniform distribution throughout the year. Uncertainty analysis of the data presented show that the proportional-proxy method used faithfully reproduces monthly patterns in the data and the global monthly pattern of emissions is relatively insensitive to the exact proxy assignments used. The data and results presented here should lead to a better understanding of global and regional carbon cycles, especially when the mass data are combined with the stable carbon isotope data in atmospheric transport models.

Andres, Robert Joseph [ORNL; Gregg, JS [Riso National Laboratory, Roskilde, Denmark; Losey, London M [ORNL; Marland, Gregg [ORNL; Boden, Thomas A [ORNL

2011-01-01T23:59:59.000Z

147

Historically Black Colleges and Universities Receive Funds for Fossil  

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

Historically Black Colleges and Universities Receive Funds for Historically Black Colleges and Universities Receive Funds for Fossil Energy Research Historically Black Colleges and Universities Receive Funds for Fossil Energy Research August 15, 2013 - 1:18pm Addthis Washington, D.C. - Five fossil energy-related projects that will help maintain the nation's energy portfolio while also providing educational and research training opportunities for tomorrow's scientists and engineers have been selected for funding by the U.S. Department of Energy (DOE). The funding opportunity to enhance scientific and technical understanding of conversion and utilization of fossil fuels is through the Office of Fossil Energy's National Energy Technology Laboratory (NETL). The DOE program involved is the Support of Advanced Fossil Resource Utilization

148

Fossil Energy Research Efforts in Carbon Capture and Storage | Department  

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

Fossil Energy Research Efforts in Carbon Capture and Storage Fossil Energy Research Efforts in Carbon Capture and Storage Fossil Energy Research Efforts in Carbon Capture and Storage May 14, 2009 - 1:54pm Addthis Statement of Dr. Victor K. Der, Acting Assistant Secretary, Office of Fossil Energy before the Energy and Natural Resources Committee, United States Senate. Thank you, Mr. Chairman and members of the Committee. I appreciate this opportunity to provide testimony on the United States Department of Energy's (DOE's) research efforts in carbon capture and storage. The Department of Energy has not had an opportunity to fully analyze S. 1013, and therefore, cannot take a position on the bill at this time. Introduction Fossil fuel resources represent a tremendous national asset. An abundance of fossil fuels in North America has contributed to our Nation's economic

149

Fossil Power Plant Applications of Expert Systems: An EPRI Perspective  

E-Print Network [OSTI]

the role of expert systems in the electric power industry, with particular emphasis on six fossil power plant applications currently under development by the Electric Power Research Institute....

Divakaruni, S. M.

150

Fossil Energy Technical Assistance Topic Areas | Department of...  

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

in the Office of Fossil Energy EPA Regulations - Analysis to Support Planning Contact: Jordan Kislear Storage Infrastructure Contact: Mark Ackiewicz Major Demonstrations Contact:...

151

Carbon Dioxide Information Analysis Center (CDIAC)-Fossil Fuel...  

Open Energy Info (EERE)

Analysis Center (CDIAC)-Fossil Fuel CO2 Emissions AgencyCompany Organization: Oak Ridge National Laboratory Sector: Energy, Climate Topics: GHG inventory, Background...

152

Sales of Fossil Fuels Produced from Federal and Indian Lands...  

Gasoline and Diesel Fuel Update (EIA)

fossil fuel sales continually flow into the DOI program offices, and those programs also conduct audit activities that may result, over time, in changes in the previously reported...

153

Fossil Energy Today - First Quarter, 2011 | Department of Energy  

Office of Environmental Management (EM)

Topics In This Issue... NETL's High Speed Imaging System Welcome to Fossil Energy Today Carbon Sequestration Atlas Coal-Fired Project of the Year National Risk Assessment Program...

154

Christopher A. Smith Confirmed as Assistant Secretary for Fossil Energy  

Broader source: Energy.gov [DOE]

Christopher A. Smith was confirmed by the Senate on Tuesday, December 16th, 2014, as the Department of Energys Assistant Secretary for Fossil Energy.

155

Fossil Energy Acting Assistant Secretary Recognized at Black...  

Energy Savers [EERE]

the Year Awards February 19, 2013 - 8:54am Addthis Director Dot Harris presents Chris Smith, Principal Deputy Assistant Secretary and Acting Assistant Secretary of Fossil Energy,...

156

Liquid fossil fuel technology. Quarterly technical progress report, July-September 1981  

SciTech Connect (OSTI)

Progress accomplished during the quarter ending September 1981 is reported under the following headings: liquid fossil fuel cycle; extraction (reservoir characterization and evaluation, recovery projects, reservoir access, extraction technology, recovery processes and process implementation); liquid processing (characterization, thermodynamics, and process technology); utilization (energy conversion - adaptive engineering, combustion systems assessment, and heat engines/heat recovery); and project integration and technology transfer. Special reports include: air drilling research; fluid injection in reservoirs; target reservoirs in Permian Basin suitable for CO/sub 2/ flooding; heavy oil technology; and the fate of used motor oil/results of a survey.

Linville, B. (ed.)

1982-01-01T23:59:59.000Z

157

Fossil plant layup and reactivation conference: Proceedings  

SciTech Connect (OSTI)

The Fossil Plant Layup and Reactivation Conference was held in New Orleans, Louisiana on April 14--15, 1992. The Conference was sponsored by EPRI and hosted by Entergy Services, Inc. to bring together representatives from utilities, consulting firms, manufacturers and architectural engineers. Eighteen papers were presented in three sessions. These sessions were devoted to layup procedures and practices, and reactivation case studies. A panel discussion was held on the second day to interactively discuss layup and reactivation issues. More than 80 people attended the Conference. This report contains technical papers and a summary of the panel discussion. Of the eighteen papers, three are related to general, one is related to regulatory issues, three are related to specific equipment, four are related to layup procedures and practices, and seven are layup and reactivation case studies.

Not Available

1992-10-01T23:59:59.000Z

158

Fossil and biogenic CO{sub 2} from waste incineration based on a yearlong radiocarbon study  

SciTech Connect (OSTI)

Highlights: Black-Right-Pointing-Pointer Yearlong radiocarbon study on the share of biogenic CO{sub 2} from waste incineration. Black-Right-Pointing-Pointer Direct approach combining temporal integrating gas sampling and {sup 14}CO{sub 2} analysis by AMS. Black-Right-Pointing-Pointer Significant differences between incinerators with 43% and 54%Fos C. Black-Right-Pointing-Pointer No annual cycle of fossil CO{sub 2} for all, except one, of the included incinerators. - Abstract: We describe the first long-term implementation of the radiocarbon ({sup 14}C) method to study the share of biogenic (%Bio C) and fossil (%Fos C) carbon in combustion CO{sub 2}. At five Swiss incinerators, a total of 24 three-week measurement campaigns were performed over 1 year. Temporally averaged bag samples were analyzed for {sup 14}CO{sub 2} by accelerator mass spectrometry. Significant differences between the plants in the share of fossil CO{sub 2} were observed, with annual mean values from 43.4 {+-} 3.9% to 54.5 {+-} 3.1%. Variations can be explained by the waste composition of the respective plant. Based on our dataset, an average value of 48 {+-} 4%Fos C was determined for waste incineration in Switzerland. No clear annual trend in %Fos C was observed for four of the monitored incinerators, while one incinerator showed considerable variations, which are likely due to the separation and temporary storage of bulky goods.

Mohn, J., E-mail: joachim.mohn@empa.ch [Empa, Laboratory for Air Pollution and Environmental Technology, Ueberlandstrasse 129, CH-8600 Duebendorf (Switzerland); Szidat, S. [University of Bern, Department of Chemistry and Biochemistry and Oeschger Center for Climate Change Research, Freiestrasse 3, CH-3012 Berne (Switzerland); Zeyer, K.; Emmenegger, L. [Empa, Laboratory for Air Pollution and Environmental Technology, Ueberlandstrasse 129, CH-8600 Duebendorf (Switzerland)

2012-08-15T23:59:59.000Z

159

Assessment of a multi-stage underwater vehicle concept using a fossil-fuel Stirling engine  

SciTech Connect (OSTI)

The Stirling Engine because of its inherent closed-cycle operation can be readily modified to work in an airless environment even if the primary source of energy is a fossil fuel. Thus, Stirling engines are well suited for use in the underwater environment and have been operated successfully in manned military submarines since the early 1980s. In recent years fossil fueled Stirling systems have been also proposed for use in small unmanned underwater vehicles (UUVs). However, in this case the need to carry an onboard oxygen supply in a very confined space has presented a number of design difficulties. These are identified in the paper. However, if the oxidant supply to the engine is provided by the membrane extraction of dissolved oxygen from seawater and/or disposable fuel/oxidant pods are used then the UUV Stirling system becomes more attractive. If this latter concept is extended to include multi-stage vehicles then it can be shown that fossil fueled Stirlings could also be put to effective use in long range-long endurance underwater vehicular operations.

Reader, G.T.; Potter, I.J. [Univ. of Calgary, Alberta (Canada). Dept. of Mechanical Engineering

1995-12-31T23:59:59.000Z

160

Insect Trace Fossil Associations in Paleosols: The Coprinisphaera Ichnofacies  

Science Journals Connector (OSTI)

...Namibia Sossus Sand (Khommabes Car-bonates) Late Pleistocene...from the Pleistocene Khommabes Car-bonates of Namibia are not...1993, Trace fossils from a Car-boniferous turbiditic lake...1985, Trace fossils from the Panther Member, Star Point Formation...

JORGE F. GENISE; M. GABRIELA MNGANO; LUIS A. BUATOIS; JOS H. LAZA; MARIANO VERDE

Note: This page contains sample records for the topic "fossil simple cycle" 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

Environmental Law and Fossil Fuels: Barriers to Renewable Energy  

E-Print Network [OSTI]

This article is concerned with renewable energys too-slow transition and with how existing legal regimes work to preserve fossil energy dominance. It develops from two related claims: that an implicit support structure for fossil energy is written...

Outka, Uma

2012-01-01T23:59:59.000Z

162

Federal Register Notice for Life Cycle Greenhouse Gas Perspective on Exporting Liquefied Natural Gas from the United States  

Broader source: Energy.gov [DOE]

The Office of Fossil Energyof the Department of Energygives notice of the availability of the report Life Cycle Greenhouse Gas Perspective on Exporting Liquefied Natural Gas from the United...

163

Fossil Energy Fiscal Year 2012 Budget Request | Department of Energy  

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

Fiscal Year 2012 Budget Request Fiscal Year 2012 Budget Request Fossil Energy Fiscal Year 2012 Budget Request March 30, 2011 - 2:40pm Addthis Statement of Dr. Victor Der, Acting Assistant Secretary for Fossil Energy before the House Committee on Appropriations Subcommittee on Energy and Water Development. Mr. Chairman, Members of the Committee, it is my pleasure to appear before you today to present the Office of Fossil Energy's (FE) proposed Budget for Fiscal Year 2012. The Office of Fossil Energy's primary objective is to ensure that we can continue to utilize our traditional fuel sources for clean, affordable, reliable energy. Fossil fuels currently provide 83 percent of U.S. energy consumption and are expected to continue to play a critical role in meeting our Nation's energy needs for the foreseeable future. Making use of these

164

Four Minority Universities Selected for Fossil Energy Research Grants |  

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

Four Minority Universities Selected for Fossil Energy Research Four Minority Universities Selected for Fossil Energy Research Grants Four Minority Universities Selected for Fossil Energy Research Grants July 28, 2011 - 1:00pm Addthis Washington, DC - The Department of Energy has selected four universities to receive grants under the department's annual competition for fossil energy research ideas from Historically Black Colleges and Universities and Other Minority Institutions (HBCU/OMI). "I want to congratulate the winners of this year's competition, and thank them for their hard work," said Charles McConnell, Chief Operating Officer of DOE's Office of Fossil Energy. "Identifying the next generation of leaders and innovators is one of the keys to strengthening our economy and creating the clean energy jobs of tomorrow."

165

Fossil Energy Acting Assistant Secretary Recognized at Black Engineer of  

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

Fossil Energy Acting Assistant Secretary Recognized at Black Fossil Energy Acting Assistant Secretary Recognized at Black Engineer of the Year Awards Fossil Energy Acting Assistant Secretary Recognized at Black Engineer of the Year Awards February 19, 2013 - 8:54am Addthis Director Dot Harris presents Chris Smith, Principal Deputy Assistant Secretary and Acting Assistant Secretary of Fossil Energy, with a professional achievement award at the Black Engineer of the Year Awards conference this February. Photo Credit: Nancy Jo Brown/106FOTO Director Dot Harris presents Chris Smith, Principal Deputy Assistant Secretary and Acting Assistant Secretary of Fossil Energy, with a professional achievement award at the Black Engineer of the Year Awards conference this February. Photo Credit: Nancy Jo Brown/106FOTO Dot Harris Dot Harris

166

Energy Department Releases Draft Advanced Fossil Energy Solicitation to  

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

Releases Draft Advanced Fossil Energy Releases Draft Advanced Fossil Energy Solicitation to Support Reductions in Greenhouse Gas Pollution Energy Department Releases Draft Advanced Fossil Energy Solicitation to Support Reductions in Greenhouse Gas Pollution July 2, 2013 - 12:42pm Addthis NEWS MEDIA CONTACT (202) 586-4940 Washington, D.C. - As part of President Obama's Climate Action Plan, the U.S. Department of Energy announced today a draft loan guarantee solicitation for innovative and advanced fossil energy projects and facilities that substantially reduce greenhouse gas and other air pollution. The Advanced Fossil Energy Projects solicitation, authorized by Title XVII of the Energy Policy Act of 2005 through Section 1703 of the Loan Guarantee Program, does just that. The draft solicitation will be open

167

Response to several FOIA requests - Renewable Energy. Demand for Fossil  

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

Response to several FOIA requests - Renewable Energy. Demand for Response to several FOIA requests - Renewable Energy. Demand for Fossil Fuels Response to several FOIA requests - Renewable Energy. Demand for Fossil Fuels Response to several FOIA requests - Renewable Energy. nepdg_251_500.pdf. Demand for Fossil Fuels. Renewable sources of power. Demand for fossil fuels surely will overrun supply sooner or later, as indeed it already has in the casc of United States domestic oil drilling. Recognition also is growing that our air and land can no longer absorb unlimited quantities of waste from fossil fuel extraction and combustion. As that day draws nearer, policymakers will have no realistic alternative but to turn to sources of power that today make up a viable but small part of America's energy picture. And they will be

168

People's Republic of China Fossil-Fuel CO2 Emissions  

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

Asia Asia » People's Republic of China People's Republic of China Fossil-Fuel CO2 Emissions Graph graphic Graphics Data graphic Data Trends According to reported energy statistics, coal production and use in China has increased ten-fold since the 1960s. As a result, Chinese fossil-fuel CO2 emissions have more than doubled 2000 alone. At 1.92 billion metric tons of carbon in 2008, the People's Republic of China is the world's largest emitter of CO2 due to fossil-fuel use and cement production. Even with the reported decline in Chinese emissions from 1997 to 1999, China's industrial emissions of CO2 have grown phenomenally since 1950, when China stood tenth among nations based on annual fossil-fuel CO2 emissions. From 1970 to 1997, China's fossil-fuel CO2 emissions grew at an annual rate of

169

Fossil Energy Acting Assistant Secretary Recognized at Black Engineer of  

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

Fossil Energy Acting Assistant Secretary Recognized at Black Fossil Energy Acting Assistant Secretary Recognized at Black Engineer of the Year Awards Fossil Energy Acting Assistant Secretary Recognized at Black Engineer of the Year Awards February 19, 2013 - 8:54am Addthis Director Dot Harris presents Chris Smith, Principal Deputy Assistant Secretary and Acting Assistant Secretary of Fossil Energy, with a professional achievement award at the Black Engineer of the Year Awards conference this February. Photo Credit: Nancy Jo Brown/106FOTO Director Dot Harris presents Chris Smith, Principal Deputy Assistant Secretary and Acting Assistant Secretary of Fossil Energy, with a professional achievement award at the Black Engineer of the Year Awards conference this February. Photo Credit: Nancy Jo Brown/106FOTO Dot Harris Dot Harris

170

FACT SHEET: Draft Advanced Fossil Energy Solicitation to Support Reductions  

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

FACT SHEET: Draft Advanced Fossil Energy Solicitation to Support FACT SHEET: Draft Advanced Fossil Energy Solicitation to Support Reductions in Greenhouse Gas and Other Pollution FACT SHEET: Draft Advanced Fossil Energy Solicitation to Support Reductions in Greenhouse Gas and Other Pollution July 2, 2013 - 12:16pm Addthis What are the key facts? This solicitation will support projects that avoid, reduce, or sequester air pollutants or greenhouse gas emissions, an important part of the Administration's long-term plan towards a cleaner and more secure energy future. Applications for projects and facilities include any fossil technology that is new or significantly improved, as compared to commercial technologies in service in the U.S. The Department of Energy's (DOE) Loan Programs Office is releasing a new draft loan guarantee solicitation for innovative and advanced fossil energy

171

Fossil Energy Fiscal Year 2011 Budget Request | Department of Energy  

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

Energy Fiscal Year 2011 Budget Request Energy Fiscal Year 2011 Budget Request Fossil Energy Fiscal Year 2011 Budget Request March 17, 2010 - 1:12pm Addthis Mr. Chairman, Members of the Committee, it is my pleasure to appear before you today to present the Office of Fossil Energy's (FE) proposed Budget for Fiscal Year 2011 (FY 2011). The Office of Fossil Energy's primary objective is to ensure that we can continue to utilize our traditional fuel sources for clean, affordable, reliable energy. Fossil fuels are anticipated to play a critical role in meeting our Nation's future energy needs. Making use of the Nation's fossil fuel assets in an environmentally responsible manner will help the United States to meet its energy requirements, minimize detrimental environmental impacts, positively contribute to energy security and compete

172

FACT SHEET: Draft Advanced Fossil Energy Solicitation to Support Reductions  

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

FACT SHEET: Draft Advanced Fossil Energy Solicitation to Support FACT SHEET: Draft Advanced Fossil Energy Solicitation to Support Reductions in Greenhouse Gas and Other Pollution FACT SHEET: Draft Advanced Fossil Energy Solicitation to Support Reductions in Greenhouse Gas and Other Pollution July 2, 2013 - 12:16pm Addthis What are the key facts? This solicitation will support projects that avoid, reduce, or sequester air pollutants or greenhouse gas emissions, an important part of the Administration's long-term plan towards a cleaner and more secure energy future. Applications for projects and facilities include any fossil technology that is new or significantly improved, as compared to commercial technologies in service in the U.S. The Department of Energy's (DOE) Loan Programs Office is releasing a new draft loan guarantee solicitation for innovative and advanced fossil energy

173

Fossil Energy FY 2014 Appropriations Hearing | Department of Energy  

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

FY 2014 Appropriations Hearing FY 2014 Appropriations Hearing Fossil Energy FY 2014 Appropriations Hearing March 14, 2013 - 1:36pm Addthis Statement of Christopher Smith, Acting Assistant Secretary for Fossil Energy before the House Committee on Appropriations, Subcommittee on Energy and Water Development. Mr. Chairman, Madam Ranking Member, and Members of the Committee, it is my pleasure to appear before you today to discuss the Department of Energy's (DOE) Office of Fossil Energy's (FE) programs. Our fossil fuel resources are essential to the Nation's security and economic prosperity. The Office of Fossil Energy's primary mission is to ensure that the U.S. can continue to utilize those traditional fuel sources for clean, affordable, reliable energy. Technology development is critical to this mission. FE's Research and Development (FER&D) program

174

NETL: News Release - Four Minority Universities Selected for Fossil Energy  

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

9, 2006 9, 2006 Four Minority Universities Selected for Fossil Energy Research Grants Projects Advance Concepts in Fossil Fuel Conversion and Utilization WASHINGTON, DC - The Department of Energy (DOE) today awarded grants to four institutions for energy research through the Historically Black Colleges and Universities and Other Minority Institutions (HBCU/OMI) program. "It is indeed gratifying to see the creativity and technical expertise of our HBCU/OMI college students applied to the resolution of critical energy issues," said Assistant Secretary for Fossil Energy Jeffrey Jarrett. "The bright minds and enthusiasm that the students bring to the program are essential to fossil energy research in the 21st century." The HBCU/OMI program is carried out under DOE's Office of Fossil Energy. The program gives minority students valuable hands-on experience in developing technologies to promote the efficient and environmentally safe use of coal, oil, and natural gas. The National Energy Technology Laboratory (NETL) will manage the projects.

175

Contacts for the Assistant General Counsel for Electricity and Fossil  

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

Electricity and Fossil Energy Electricity and Fossil Energy Contacts for the Assistant General Counsel for Electricity and Fossil Energy Office of the Assistant General Counsel for Electricity & Fossil Energy (GC-76) Steven A. Porter, Assistant General Counsel for Electricity & Fossil Energy 202-586-4219 Steven.Porter@hq.doe.gov Bettie Corey, Administrative Support Specialist 202-586-9507 bettie.corey@hq.doe.gov Subject Matter Attorney Contacts Electricity Delivery Energy Reliability Energy Emergency Lot Cooke 202-586-0503 Critical Infrastructure Protection Becca Smith 202-586-6335 International Electricity Natural Gas Imports and Exports Strategic Petroleum Reserve Mike Skinker 202-586-2793 Alaska Natural Gas Pipeline Natural Gas Including LNG Ed Myers 202-586-3397 Clean Coal Ed Myers

176

Fossil-energy program. Progress report for June 1981  

SciTech Connect (OSTI)

This report - the eighty-third of series - is a compendium of monthly progress reports for the ORNL research and development programs that are in support of the increased utilization of coal and other fossil fuel alternatives as sources of clean energy. The projects reported this month include those for coal conversion development, chemical research and development, materials technology, component development and process evaluation, technical support to major liquefaction projects, process analysis and engineering evaluations, fossil energy environmental analysis, flue gas desulfurization, coal preparation waste utilization, atmospheric fluidized bed coal combustor for cogeneration, TVA FBC demonstration plant program technical support, PFBC systems analysis, fossil fuel applications assessments, performance assurance system support for fossil energy projects, international energy technology assessment, generalized equilibrium models for liquid and gaseous fuel supplies, analyses of coal production goals, and fossil energy information center.

Not Available

1981-08-01T23:59:59.000Z

177

Energy Department's Fossil Energy Chief to Tour Western Michigan  

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

Fossil Energy Chief to Tour Western Michigan Fossil Energy Chief to Tour Western Michigan University's Clean Coal Research Facilities, Host Business Roundtable Energy Department's Fossil Energy Chief to Tour Western Michigan University's Clean Coal Research Facilities, Host Business Roundtable June 26, 2012 - 10:51am Addthis Assistant Energy Secretary for Fossil Energy Charles McConnell will join Western Michigan University President John M. Dunn and Core Energy CEO Bob Mannes to tour WMU's cutting-edge facilities at the Michigan Geological Repository for Research and Education. NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - Tomorrow, Wednesday, June 27, 2012, Assistant Energy Secretary for Fossil Energy Charles McConnell will join Western Michigan University President John M. Dunn and Core Energy CEO Bob Mannes to tour

178

New Clean Coal Cycle Optimized Using Pinch Technology  

E-Print Network [OSTI]

particularly fossil fuels. ' One of the technologies under development to address these concerns is a hybrid cycle pressurized circulating fluid ~ed combustion (PCFBC) system. The cycle 1ncorporates both gasification and combustion of pulverized coal...-06-19 Proceedings from the 12th National Industrial Energy Technology Conference, Houston, TX, June 19-20, 1990 have been described previously (reference 1) ? Gasification is a relatively slow process compared to combustion. consequently, a gasifier designed...

Rossiter, A. P.; O'Donnell, J. J.

179

CANDU fuel cycle flexibility  

SciTech Connect (OSTI)

High neutron economy, on-power refuelling, and a simple bundle design provide a high degree of flexibility that enables CANDU (CANada Deuterium Uranium; registered trademark) reactors to be fuelled with a wide variety of fuel types. Near-term applications include the use of slightly enriched uranium (SEU), and recovered uranium (RU) from reprocessed spent Light Water Reactor (LWR) fuel. Plutonium and other actinides arising from various sources, including spent LWR fuel, can be accommodated, and weapons-origin plutonium could be destroyed by burning in CANDU. In the DUPIC fuel cycle, a dry processing method would convert spent Pressurized Water Reactor (PWR) fuel to CANDU fuel. The thorium cycle remains of strategic interest in CANDU to ensure long-term resource availability, and would be of specific interest to those countries possessing large thorium reserves, but limited uranium resources.

Torgerson, D.F.; Boczar, P.G. [Chalk River Lab., Ontario (Canada); Dastur, A.R. [AECL CANDU, Mississauga, Ontario (Canada)

1994-12-31T23:59:59.000Z

180

Antelope-Fossil Rebuild Project : Environmental Assessment.  

SciTech Connect (OSTI)

The Columbia Power Cooperative Association (CPCA), Monument, Oregon, proposes to upgrade a 69-kV transmission line in Wasco and Wheeler Counties, Oregon, between the Antelope Substation and the Bonneville Power Administration`s (BPA) Fossil Substation. The project involves rebuilding and reconductoring 23.2 miles of transmission line, including modifying it for future use at 115 kV. Related project activities will include setting new wood pole structures, removing and disposing of old structures, conductors, and insulators, and stringing new conductor, all within the existing right-of-way. No new access roads will be required. A Borrower`s Environmental Report was prepared for the 1992--1993 Work Plan for Columbia Power Cooperative Association in March 1991. This report investigated cultural resources, threatened or endangered species, wetlands, and floodplains, and other environmental issues, and included correspondence with appropriate Federal, state, and local agencies. The report was submitted to the Rural Electrification Administration for their use in preparing their environmental documentation for the project.

United States. Bonneville Power Administration.

1992-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "fossil simple cycle" 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

Antelope-Fossil Rebuild Project : Environmental Assessment.  

SciTech Connect (OSTI)

The Columbia Power Cooperative Association (CPCA), Monument, Oregon, proposes to upgrade a 69-kV transmission line in Wasco and Wheeler Counties, Oregon, between the Antelope Substation and the Bonneville Power Administration's (BPA) Fossil Substation. The project involves rebuilding and reconductoring 23.2 miles of transmission line, including modifying it for future use at 115 kV. Related project activities will include setting new wood pole structures, removing and disposing of old structures, conductors, and insulators, and stringing new conductor, all within the existing right-of-way. No new access roads will be required. A Borrower's Environmental Report was prepared for the 1992--1993 Work Plan for Columbia Power Cooperative Association in March 1991. This report investigated cultural resources, threatened or endangered species, wetlands, and floodplains, and other environmental issues, and included correspondence with appropriate Federal, state, and local agencies. The report was submitted to the Rural Electrification Administration for their use in preparing their environmental documentation for the project.

United States. Bonneville Power Administration.

1992-04-01T23:59:59.000Z

182

The breeder reactor: a fossil fuel viewpoint  

Science Journals Connector (OSTI)

... elegant and simple: to generate electricity and, at the same time, to produce additional fuel from the uranium discarded by the existing thermal reactor system. Without the breeder reactor, ... seems likely that the role of nuclear energy will begin to be constrained by the price and availability of uranium at about the turn of the century. There is, however ...

David Merrick

1976-12-16T23:59:59.000Z

183

NREL: Energy Analysis - Life Cycle Assessments of Energy Technologies  

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

Life Cycle Assessments of Energy Technologies Life Cycle Assessments of Energy Technologies Learn about how NREL research analysts are evaluating various LCA studies in the Life Cycle Analysis Harmonization Project. NREL is a leader in the field of life cycle assessment (LCA) of energy technologies, both renewable and conventional. Life cycle assessment is a standardized technique that tracks all material, energy, and pollutant flows of a system-from raw material extraction, manufacturing, transport, and construction to operation and end-of-life disposal. Life cycle assessment can help determine environmental burdens from "cradle to grave" and facilitate comparisons of energy technologies. Life cycle assessments provide a well-established and comprehensive framework to compare renewable energy technologies with fossil-based and

184

Cycle cover with short cycles Nicole Immorlica  

E-Print Network [OSTI]

Introduction Given a graph and a subset of marked elements (nodes, edges, or some combination thereof), a cycleCycle cover with short cycles Nicole Immorlica£ Mohammad Mahdian£ Vahab S. Mirrokni£ Abstract Cycle for variants of cycle covering problems which bound the size and/or length of the covering cycles

Immorlica, Nicole

185

President Requests $711.0 Million for Fossil Energy Programs  

Broader source: Energy.gov [DOE]

President Obamas FY 2015 budget seeks $711.0 million for the Office of Fossil Energy (FE) to advance technologies related to the reliable, efficient, affordable and environmentally sound use of fossil fuels as well as manage the Strategic Petroleum Reserve and Northeast Home Heating oil Reserve to provide strategic and economic security against disruptions in U.S. oil supplies. The request includes $475.5 million for Fossil Energy Research and Development, $205.0 million for the Strategic Petroleum Reserve, $1.6 million for the Northeast Home Heating Oil Reserve and $19.95 million for the Naval Petroleum Reserves.

186

Fossil energy use in conventional and low-external-input cropping systems.  

E-Print Network [OSTI]

??The production of fossil fuels will crest within the next decade and with reliance of modern conventional agriculture on fossil fuel energy inputs, food production (more)

Cruse, Michael James

2009-01-01T23:59:59.000Z

187

E-Print Network 3.0 - assess fossil fuel Sample Search Results  

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

Environmental Sciences and Ecology ; Geosciences 6 EARTH'S CLIMATE, THE GREENHOUSE EFFECT, AND ENERGY Summary: ,PgCyr Fossil Fuel Emissions Fossil Fuel - Marland...

188

E-Print Network 3.0 - atmospheric fossil fuel Sample Search Results  

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

Centre de mathmatiques Collection: Mathematics 10 EARTH'S CLIMATE, THE GREENHOUSE EFFECT, AND ENERGY Summary: ,PgCyr Fossil Fuel Emissions Fossil Fuel - Marland...

189

Design and Exergy Analysis of Combined Rankine Cycle Using LNG Cold Energy  

Science Journals Connector (OSTI)

Abstract In this study, a 90MWe combined Rankine cycle utilizing LNG cold exergy was proposed. Utilizing LNG cold exergy and waste heat from the conventional steam cycle, this process was able to generate additional power in the CO2 organic Rankine cycle (ORC). A conventional steam cycle generates only 42MW electric power; this combined Rankine cycle produced more than twice as much power as the conventional steam cycle while consuming the same amount of fossil fuel. Through parameter sensitivity analysis and exergy analysis, the optimum design and operating conditions were also determined. Finally, reduction of the power plant de-rate by introducing a CO2 capture process was also analyzed.

Ung Lee; Chonghun Han

2014-01-01T23:59:59.000Z

190

North Korea Fossil-Fuel CO2 Emissions  

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

Far East » North Korea Far East » North Korea North Korea Fossil-Fuel CO2 Emissions Graph graphic Graphics Data graphic Data Trends The total fossil-fuel CO2 emissions for North Korea, or the Democratic People's Republic of Korea, averaged 11.2% growth from 1950-93, reaching 71 million metric tons of carbon. Since 1993 according to published UN energy statistics, fossil-fuel CO2 emissions have declined 70% to 21.4 million metric tons of carbon. As the world's 14th largest producer of coal, it is no surprise North Korea's fossil-fuel CO2 emissions record is dominated by emissions from coal burning. Coal consumption accounted for 93% of the 2008 CO2 emission total. With no natural gas usage, another 3.4% currently comes from liquid petroleum consumption, and the remainder is from cement

191

Department of Energy Releases $8 Billion Solicitation for Advanced Fossil  

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

$8 Billion Solicitation for Advanced $8 Billion Solicitation for Advanced Fossil Energy Projects Department of Energy Releases $8 Billion Solicitation for Advanced Fossil Energy Projects December 12, 2013 - 1:40pm Addthis NEWS MEDIA CONTACT (202) 586-4940 Washington, D.C. - As part of President Obama's Climate Action Plan, the Energy Department published a solicitation today, making up to $8 billion in loan guarantee authority available to support innovative advanced fossil energy projects that avoid, reduce, or sequester greenhouse gases. Authorized by Title XVII of the Energy Policy Act of 2005, loan guarantees under this new solicitation will help provide critical financing to support new or significantly improved advanced fossil energy projects - such as advanced resource development, carbon capture, low-carbon power

192

DOE Leverages Fossil Energy Expertise to Develop and Explore Geothermal  

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

Leverages Fossil Energy Expertise to Develop and Explore Leverages Fossil Energy Expertise to Develop and Explore Geothermal Energy Resources DOE Leverages Fossil Energy Expertise to Develop and Explore Geothermal Energy Resources February 7, 2011 - 12:00pm Addthis Washington, D.C. - Focusing on reducing the upfront costs of geothermal development as well as improve its effectiveness, the U.S. Department of Energy today announced plans to leverage oil and gas expertise to test the reliability and efficiency of geothermal power generation at oil and gas fields. DOE's Office of Fossil Energy and Office of Energy Efficiency and Renewable Energy will combine efforts to have experts test and validate low temperature geothermal power generation technologies at the Rocky Mountain Oilfield Testing Center (RMOTC) near Casper, Wyoming.

193

South Korea Fossil-Fuel CO2 Emissions  

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

Far East » South Korea Far East » South Korea South Korea Fossil-Fuel CO2 Emissions Graph graphic Graphics Data graphic Data Trends South Korea, or the Republic of Korea, is the world's tenth largest emitter of CO2 based on 2008 fossil-fuel consumption and cement production with 139 million metric tons of carbon. From 1946-1997 South Korea experienced phenomenal growth in fossil-fuel CO2 emissions with a growth rate that averaged 11.5%. Initial growth in emissions was due to coal consumption, which still accounts for 46.9% of South Korea's fossil-fuel CO2 emissions. Since the late 1960s oil consumption has been a major source of emissions. South Korea is the world's fifth largest importer of crude oil. Natural gas became a significant source of CO2 for the first time in 1987, as South

194

Fossil Energy [Corrosion and Mechanics of Materials] - Nuclear Engineering  

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

Fossil Energy Fossil Energy Capabilities Materials Testing Environmentally Assisted Cracking (EAC) of Reactor Materials Corrosion Performance/Metal Dusting Overview Light Water Reactors Fossil Energy Fusion Energy Metal Dusting Publications List Irradiated Materials Steam Generator Tube Integrity Other Facilities Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr Corrosion and Mechanics of Materials Fossil Energy Bookmark and Share Conceptual designs of advanced coal-fired combustion systems require furnaces and heat transfer surfaces that operate at much higher temperatures than those in current coal-fired power plants. The combination of elevated temperatures and hostile combustion environments necessitates the development and application of ceramic materials in these designs.

195

NETL: News Release - Four Minority Universities Selected for Fossil Energy  

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

May 20, 2010 May 20, 2010 Four Minority Universities Selected for Fossil Energy Research Grants College Students to Focus on Computational Modeling, High-Temperature Materials and Components Washington, DC - Innovative fossil energy research projects will be investigated by students and faculty from four winning institutions in the Department of Energy's annual competition for fossil energy research ideas from the nation's Historically Black Colleges and Universities and Other Minority Institutions (HBCU/OMI). Students and faculty from the chosen universities - the University of Texas, El Paso; Southern University and A&M College; Tennessee State University; and the University of Texas, San Antonio - will investigate projects dealing with computational energy sciences, material sciences, and sensors and controls for use in fossil fuel power systems.

196

Projects Selected to Advance Innovative Materials for Fossil Energy Power  

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

Selected to Advance Innovative Materials for Fossil Energy Selected to Advance Innovative Materials for Fossil Energy Power Systems Projects Selected to Advance Innovative Materials for Fossil Energy Power Systems September 14, 2010 - 1:00pm Addthis Washington, DC - Four projects that will develop capabilities for designing sophisticated materials that can withstand the harsh environments of advanced fossil energy power systems have been selected by the U.S. Department of Energy. The projects will develop computational capabilities for designing materials with unique thermal, chemical and mechanical properties necessary for withstanding the high temperatures and extreme environments of advanced energy systems. These innovative systems are both fuel efficient and produce lower amounts of emissions, including carbon dioxide for permanent

197

Kyoto-Related Fossil-Fuel CO2 Emission Totals  

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

Kyoto-Related Emissions Kyoto-Related Emissions Kyoto-Related Fossil-Fuel CO2 Emission Totals DOI: 10.3334/CDIAC/ffe.007_V2012 world map Kyoto-Related Fossil-Fuel CO2 Emission Totals Year Annex B Countries Non Annex B Countries Fossil-Fuel CO2 Emissions (million metric tonnes C) Bunkers (million metric tonnes C) Fossil-Fuel CO2 Emissions (million metric tonnes C) Bunkers (million metric tonnes C) 1990 3894 90 2111 46 1991 3801 94 2299 38 1992 3750 109 2263 44 1993 3685 107 2339 48 1994 3656 107 2469 54 1995 3681 110 2570 59 1996 3704 111 2657 72 1997 3727 114 2737 74 1998 3746 118 2698 82 1999 3678 124 2718 90 2000 3725 130 2821 90 2001 3781 120 2936 92 2002 3764 128 3013 94 2003 3853 123 3347 98 2004 3888 135 3683 107 2005 3933 142 3926 106

198

Projects Selected to Advance Innovative Materials for Fossil Energy Power  

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

Projects Selected to Advance Innovative Materials for Fossil Energy Projects Selected to Advance Innovative Materials for Fossil Energy Power Systems Projects Selected to Advance Innovative Materials for Fossil Energy Power Systems September 14, 2010 - 1:00pm Addthis Washington, DC - Four projects that will develop capabilities for designing sophisticated materials that can withstand the harsh environments of advanced fossil energy power systems have been selected by the U.S. Department of Energy. The projects will develop computational capabilities for designing materials with unique thermal, chemical and mechanical properties necessary for withstanding the high temperatures and extreme environments of advanced energy systems. These innovative systems are both fuel efficient and produce lower amounts of emissions, including carbon dioxide for permanent

199

Status of fossil energy resources: A global perspective  

SciTech Connect (OSTI)

This article deals with recently status of global fossil energy sources. Fossil energy sources have been split into three categories: oil,coal, and natural gas. Fossil fuels are highly efficient and cheap. Currently oil is the fastest primary energy source in the world (39% of world energy consumption). Coal will be a major source of energy for the world for the foreseeable future (24% of world energy consumption). In 2030, coal covers 45% of world energy needs. Natural gas is expected to be the fastest growing component of world energy consumption (23% of world energy consumption). Fossil fuel extraction and conversion to usable energy has several environmental impacts. They could be a major contributor to global warming and greenhouse gases and a cause of acid rain; therefore, expensive air pollution controls are required.

Balat, M. [SILA Science, Trabzon (Turkey)

2007-07-01T23:59:59.000Z

200

Proceedings of the fourth annual conference on fossil energy materials  

SciTech Connect (OSTI)

The Fourth Annual Conference on Fossil Energy Materials was held in Oak Ridge, Tennessee, on may 15--17, 1990. The meeting was sponsored by the US Department of Energy's Office of Fossil Energy through the Advanced Research and Technology Development (AR TD) Materials Program, and ASM International. The objective of the AR TD Materials Program is to conduct research and development on materials for longer-term fossil energy applications as well as for generic needs of various fossil fuel technologies. The work is divided into the following categories: (1) Ceramics, (2) New Alloys, (3) Corrosion and Erosion, and (4) Technology Assessment and Technology Transfer. Individual projects are processed separately for the data bases.

Judkins, R.R.; Braski, D.N. (comps.)

1990-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "fossil simple cycle" 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

Fossil Energy Today - Fourth Quarter, 2011 | Department of Energy  

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

CCUS FE R&D: A Legacy of Benefit NETL Helps Develop Improved Coronary Stents for Heart Patients CSLF Ministerial Reinforces Support for CCUS Fossil Energy Today - Issue No....

202

NREL: Technology Deployment - Fossil Fuel Dependency Falls from...  

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

Fossil Fuel Dependency Falls from 100% to 56% on Alcatraz Island News Solar Cells Light Up Prison Cells on 'The Rock' Sponsors U.S. National Park Service American Recovery and...

203

Three essays on biofuel's and fossil fuel's stochastic prices.  

E-Print Network [OSTI]

??The dissertation consists of three essays on biofuel's and fossil fuel's stochastic prices focusing on the U.S. corn-based fuel-ethanol market. The research objectives include investigating (more)

Zhang, Zibin

2009-01-01T23:59:59.000Z

204

Register for Fossil Energy NewsAlerts | Department of Energy  

Office of Environmental Management (EM)

of the U.S. Department of Energy's Office of Fossil Energy. Each time we update our web site in your area of interest, we will send you a brief e-mail alerting you to the new...

205

FACT SHEET: Draft Advanced Fossil Energy Solicitation to Support...  

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

Advanced Fossil Energy Solicitation to Support Reductions in Greenhouse Gas and Other Pollution July 2, 2013 - 12:16pm Addthis What are the key facts? This solicitation will...

206

Office of Fossil Energy Continues Long-Running Minority Educational  

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

Fossil Energy Continues Long-Running Minority Educational Fossil Energy Continues Long-Running Minority Educational Research Program Office of Fossil Energy Continues Long-Running Minority Educational Research Program April 19, 2012 - 11:41am Addthis Annie Whatley Annie Whatley Deputy Director, Office of Minority Economic Impact Editor's Note: This article is cross-posted from the Office of Fossil Energy. Four projects that will strengthen and promote U.S. energy security, scientific discovery and economic competitiveness while producing a diverse next generation of scientists and engineers have been selected as part of the Energy Department's long-running minority educational research program. The awards - presented under the Historically Black Colleges and Universities and Other Minority Institutions program - are $200,000 each

207

Brazil-NETL Advanced Fossil Fuels Partnerships | Open Energy Information  

Open Energy Info (EERE)

Advanced Fossil Fuels Partnerships Advanced Fossil Fuels Partnerships (Redirected from Brazil-NETL Cooperation) Jump to: navigation, search Logo: Brazil-NETL Cooperation Name Brazil-NETL Cooperation Agency/Company /Organization National Energy Technology Laboratory Partner Brazil Sector Energy Topics Background analysis Website http://www.netl.doe.gov/techno Program Start 2007 Program End 2012 Country Brazil South America References NETL Technologies Programs[1] This article is a stub. You can help OpenEI by expanding it. Advanced Fossil Fuels Partnerships with Brazil ORD International Research Agreements Brazilian Coal Gasification and CCS MOUs References ↑ NETL Technologies Programs Retrieved from "http://en.openei.org/w/index.php?title=Brazil-NETL_Advanced_Fossil_Fuels_Partnerships&oldid=375248"

208

Adaptable Sensor Packaging for High Temperature Fossil Fuel Energy System  

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

Adaptable Sensor Packaging for High Adaptable Sensor Packaging for High Temperature Fossil Fuel Energy Systems Background The Advanced Research Sensors and Controls Program is leading the effort to develop sensing and control technologies and methods to achieve automated and optimized intelligent power systems. The program is led by the U.S. Department of Energy (DOE) Office of Fossil Energy National Energy Technology Laboratory (NETL) and is implemented through research and development agreements with other

209

President Requests $842.1 Million for Fossil Energy Programs  

Broader source: Energy.gov [DOE]

President Obamas FY 2016 budget seeks $842.1 million for the Office of Fossil Energy (FE) to advance technologies related to the reliable, efficient, affordable and environmentally sound use of fossil fuels, implement ongoing federal responsibilities at the Naval Petroleum and Oil Shale Reserves, and manage the Strategic Petroleum Reserve, Northeast Gasoline Supply Reserve and Northeast Home Heating oil Reserve to provide strategic and economic security against disruptions in U.S. petroleum supplies.

210

Fossil Energy Advanced Research and Technology Development Materials Program  

SciTech Connect (OSTI)

Objective of this materials program is to conduct R and D on materials for fossil energy applications with focus on longer-term and generic needs of the various fossil fuel technologies. The projects are organized according to materials research areas: (1) ceramics, (2) new alloys: iron aluminides, advanced austenitics and chromium niobium alloys, and (3) technology development and transfer. Separate abstracts have been prepared.

Cole, N.C.; Judkins, R.R. (comps.)

1992-12-01T23:59:59.000Z

211

Novel integration options of concentrating solar thermal technology with fossil-fuelled and CO2 capture processes  

Science Journals Connector (OSTI)

Concentrating solar thermal (CST) technology has been commercially proven in utility-scale power plants that have been in operation since the 1980s. CST uses reflecting surfaces to focus solar energy onto collectors, generating extreme heat than can be used for a variety of purposes. The current focus of CST is large-scale electrical power generation. However, new applications, such as solar fuels, are quickly gaining momentum. One key shortcoming of CST technology is its sensitivity to disruptions in sunlight availability over time. CST systems require either thermal energy storage or backup systems to operate during heavy cloud periods or at night. On the other hand, fossil-based energy systems have high availability and reliability, but they generate substantial CO2 emissions compared to equivalent CST processes. A novel solution would combine the benefits of CST technology and of fossil-fueled energy systems. Such a solar-fossil hybrid system would guarantee energy availability in the absence of sunlight or stored solar energy. The addition of carbon capture to these systems could reduce their carbon intensity to almost zero. This paper introduces three important solar-fossil hybrid energy systems: (1) Integrated Solar Combined Cycle (ISCC), (2) Solar-assisted post-combustion capture (SAPCAP), and (3) Solar gasification with CO2 capture. These novel concepts have great potential to overcome the inherent limitations of their component technologies and to achieve superior greenhouse gas mitigation techno-economic performance in large-scale applications. The paper describes the features of the three solar-fossil hybrid systems described earlier, discusses its advantages and disadvantages, and provides examples of applications. The goal of this manuscript is to introduce experts in the CCS and CST fields to the opportunities of integration between these technologies and their potential benefits.

Guillermo Ordorica-Garcia; and Alfonso Vidal Delgado; Aranzazu Fernandez Garcia

2011-01-01T23:59:59.000Z

212

Modeling Fossil Energy Demands of Primary Nonferrous Metal Production: The Case of Copper  

Science Journals Connector (OSTI)

Modeling Fossil Energy Demands of Primary Nonferrous Metal Production: The Case of Copper ... Alumbrera (Argentina) ...

Pilar Swart; Jo Dewulf

2013-11-22T23:59:59.000Z

213

Fossil Energy Program Annual Progress Report for April 1, 2002, Through March 31, 2003  

SciTech Connect (OSTI)

The mission of the Fossil Energy Program is to conduct research and development that contribute to the advancement of fossil energy technologies. The Oak Ridge National Laboratory Fossil Energy Program research and development activities, performed for the Department of Energy Assistant Secretary for Fossil Energy, cover the areas of coal, clean coal technology, gas, petroleum, and support to the Strategic Petroleum Reserve. Projects on the ORNL Fossil Energy Program are supported by the U.S. Department of Energy Office of Fossil Energy, the DOE National Energy Technology Laboratory, the DOE Fossil Energy Clean Coal Technology Program, the DOE National Petroleum Technology Office, and the DOE Fossil Energy Office of Strategic Petroleum Reserve. The ORNL Fossil Energy Program shares with DOE Oak Ridge Operations technical management responsibility for all activities on the DOE Fossil Energy Advanced Research Materials Program. The Advanced Research Materials Program includes research at other DOE and government laboratories, at universities, and at industrial organizations.

Judkins, RR

2003-06-19T23:59:59.000Z

214

Keeping it simple  

Science Journals Connector (OSTI)

......off at the plug to make huge energy savings? It's all of that...modest effort. I conducted an audit of the company's IT equipment and energy consumption, the general practices...simple both the time periods when energy consumption was highest, and......

Michelle Hazelton

2009-01-01T23:59:59.000Z

215

DOE - Fossil Energy: R&D Project Data Base  

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

About DOE Button Organization Button News Button Contact Us Button About DOE Button Organization Button News Button Contact Us Button Search Go Button US Department of Energy Seal and Header Photo Science and Technology Button Energy Sources Button Energy Efficiency Button The Environment Button Prices and Trends Button National Security Button Safety and Health Button _ DOE Office of Fossil Energy Web Site Fossil Energy - Clean Coal Technologies - Carbon Capture, Utilization and Storage - Hydrogen & Other Clean Fuels - Oil & Natural Gas Technologies - Natural Gas Regulation - U.S. Petroleum Reserves - STAY CONNECTED Join Us on Facebook Follow Us on Twitter Sign Up for NewsAlerts Subscribe to our RSS Feeds You are here: Fossil Energy R&D Project Data Base The Department of Energy's Office of Fossil Energy typically manages more than 300 active research and development projects spanning a wide range of coal, petroleum and natural gas topics. You can access information on each of these projects from the Fossil Energy Online Project Database. There are three ways to obtain specific data on these projects:

216

Solar-Augment Potential of U.S. Fossil-Fired Power Plants  

SciTech Connect (OSTI)

Concentrating Solar Power (CSP) systems utilize solar thermal energy for the generation of electric power. This attribute makes it relatively easy to integrate CSP systems with fossil-fired power plants. The 'solar-augment' of fossil power plants offers a lower cost and lower risk alternative to stand-alone solar plant construction. This study ranked the potential to add solar thermal energy to coal-fired and natural gas combined cycle (NGCC) plants found throughout 16 states in the southeast and southwest United States. Each generating unit was ranked in six categories to create an overall score ranging from Excellent to Not Considered. Separate analysis was performed for parabolic trough and power tower technologies due to the difference in the steam temperatures that each can generate. The study found a potential for over 11 GWe of parabolic trough and over 21 GWe of power tower capacity. Power towers offer more capacity and higher quality integration due to the greater steam temperatures that can be achieved. The best sites were in the sunny southwest, but all states had at least one site that ranked Good for augmentation.

Turchi, C.; Langle, N.; Bedilion, R.; Libby, C.

2011-02-01T23:59:59.000Z

217

A Simple Audio Conductivity Device  

Science Journals Connector (OSTI)

A Simple Audio Conductivity Device ... To solve these problems, the authors have built a simple audio conductivity device that is very sensitive to current flow. ...

Gregory Berenato; David F. Maynard

1997-04-01T23:59:59.000Z

218

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

11, 2011 11, 2011 CX-005593: Categorical Exclusion Determination Building 39 - Replace Waterless Urinals CX(s) Applied: B1.15 Date: 04/11/2011 Location(s): Morgantown, West Virginia Office(s): Fossil Energy, National Energy Technology Laboratory April 11, 2011 CX-005592: Categorical Exclusion Determination Computational Modeling and Assessment of Nanocoatings for Ultra Supercritical Boilers CX(s) Applied: A1, A9 Date: 04/11/2011 Location(s): Charlotte, North Carolina Office(s): Fossil Energy, National Energy Technology Laboratory April 11, 2011 CX-005591: Categorical Exclusion Determination Computational Modeling and Assessment of Nanocoatings for Ultra Supercritical Boilers CX(s) Applied: A9, B3.6 Date: 04/11/2011 Location(s): Livingston, New Jersey Office(s): Fossil Energy, National Energy Technology Laboratory

219

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

January 19, 2011 January 19, 2011 CX-005043: Categorical Exclusion Determination ArmorBelt Single Point Gas Lift System for Stripper Wells CX(s) Applied: B3.7 Date: 01/19/2011 Location(s): Tulsa County, Oklahoma Office(s): Fossil Energy, National Energy Technology Laboratory January 19, 2011 CX-005042: Categorical Exclusion Determination Hydrogen Production and Purification from Coal and Other Heavy Feedstocks CX(s) Applied: B3.6 Date: 01/19/2011 Location(s): Grand Forks, North Dakota Office(s): Fossil Energy, National Energy Technology Laboratory January 19, 2011 CX-005040: Categorical Exclusion Determination Induction Furnace Melting (Includes Graphite and Mold Prep) CX(s) Applied: B3.6 Date: 01/19/2011 Location(s): Albany, Oregon Office(s): Fossil Energy, National Energy Technology Laboratory

220

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

18, 2010 18, 2010 CX-004483: Categorical Exclusion Determination Gyroscope Guidance Sensor for Ultra-Deepwater Applications CX(s) Applied: A9 Date: 11/18/2010 Location(s): Golden, Colorado Office(s): Fossil Energy, National Energy Technology Laboratory November 18, 2010 CX-004482: Categorical Exclusion Determination Gyroscope Guidance Sensor for Ultra-Deepwater Applications CX(s) Applied: B3.6 Date: 11/18/2010 Location(s): Grand Forks, North Dakota Office(s): Fossil Energy, National Energy Technology Laboratory November 18, 2010 CX-004481: Categorical Exclusion Determination Gyroscope Guidance Sensor for Ultra-Deepwater Applications CX(s) Applied: B3.6 Date: 11/18/2010 Location(s): Grand Forks, North Dakota Office(s): Fossil Energy, National Energy Technology Laboratory

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


221

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

June 4, 2010 June 4, 2010 CX-002647: Categorical Exclusion Determination Development of Biochemical Techniques for the Extraction of Mercury from Waste Streams Containing Coal CX(s) Applied: B3.6 Date: 06/04/2010 Location(s): Morgantown, West Virginia Office(s): Fossil Energy, National Energy Technology Laboratory June 4, 2010 CX-002646: Categorical Exclusion Determination Polymer Nanocomposites for Carbon Dioxide Capture CX(s) Applied: B3.6 Date: 06/04/2010 Location(s): Morgantown, West Virginia Office(s): Fossil Energy, National Energy Technology Laboratory June 4, 2010 CX-002645: Categorical Exclusion Determination Fine Coal Flotation and Removal of Toxic Trace Elements CX(s) Applied: B3.6 Date: 06/04/2010 Location(s): Morgantown, West Virginia Office(s): Fossil Energy, National Energy Technology Laboratory

222

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

September 28, 2011 September 28, 2011 CX-006966: Categorical Exclusion Determination Building 903 Renovation CX(s) Applied: B1.16, B1.29, B2.1, B2.2, B2.5 Date: 09/28/2011 Location(s): Pittsburgh, Pennsylvania Office(s): Fossil Energy, National Energy Technology Laboratory September 28, 2011 CX-006960: Categorical Exclusion Determination Building 83 Lab 242 Renovations as per Office of Research and Development Modifications CX(s) Applied: B1.29, B2.1, B2.2 Date: 09/28/2011 Location(s): Pittsburgh, Pennsylvania Office(s): Fossil Energy, Sandia Site Office September 26, 2011 CX-006973: Categorical Exclusion Determination Characterization of Most Promising Sequestration Formations in the Rocky Mountain Region CX(s) Applied: B3.1 Date: 09/26/2011 Location(s): Craig, Colorado Office(s): Fossil Energy, National Energy Technology Laboratory

223

Lab Breakthrough: Supercomputing Power to Accelerate Fossil Energy Research  

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

Supercomputing Power to Accelerate Fossil Energy Supercomputing Power to Accelerate Fossil Energy Research Lab Breakthrough: Supercomputing Power to Accelerate Fossil Energy Research September 30, 2013 - 4:49pm Addthis At the heart of the Simulation-Based Engineering User Center (SBEUC) is a high-performance computer that enables the simulation of processes or technologies that are difficult or impossible to demonstrate using traditional methods. | Video by the National Energy Technology Laboratory. Ben Dotson Ben Dotson Project Coordinator for Digital Reform, Office of Public Affairs How can I participate? Watch the video and learn more about the National Labs and their work in high performance computing. The Lab Breakthroughs series features videos produced by each of the National Labs about their game-changing innovations and discoveries. To see

224

Disclosure of Permitted Communication Concerning Fossil Fuel Energy  

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

Disclosure of Permitted Communication Concerning Fossil Fuel Energy Disclosure of Permitted Communication Concerning Fossil Fuel Energy Consumption Reduction for New Construction and Major Renovations of Federal Buildings -- Docket No. EERE-2010-BT-STD-0031; RIN 1904-AB96 Disclosure of Permitted Communication Concerning Fossil Fuel Energy Consumption Reduction for New Construction and Major Renovations of Federal Buildings -- Docket No. EERE-2010-BT-STD-0031; RIN 1904-AB96 This memo provides an overview of communications made to DOE staff on the subject of the rulemaking referenced above. The communications occurred at a meeting held on February 13, 2013. DOE 433 ex parte memo.pdf More Documents & Publications Disclosure of Permitted Communication Concerning Regional Standards Enforcement Framework Document -- Docket No. EERE-2011-BT-CE-0077

225

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

24, 2010 24, 2010 CX-001210: Categorical Exclusion Determination Recovery Act: Carbon Dioxide Reuse in Petrochemical Facilities CX(s) Applied: A9, A11, B3.6 Date: 03/24/2010 Location(s): Durham, North Carolina Office(s): Fossil Energy, National Energy Technology Laboratory March 22, 2010 CX-001298: Categorical Exclusion Determination Full-Scale Mercury Control Demonstrations: Information Collection Request Sampling with Mercury Control Elements CX(s) Applied: A9, B3.6 Date: 03/22/2010 Location(s): Grand Forks, North Dakota Office(s): Fossil Energy, National Energy Technology Laboratory March 17, 2010 CX-001328: Categorical Exclusion Determination Fischer Tropsch Laboratory CX(s) Applied: B3.6 Date: 03/17/2010 Location(s): Pittsburgh, Pennsylvania Office(s): Fossil Energy, National Energy Technology Laboratory

226

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

May 17, 2010 May 17, 2010 CX-002306: Categorical Exclusion Determination Developing a Novel Method of Cleaning and Dewatering Fine Coal CX(s) Applied: B3.6 Date: 05/17/2010 Location(s): Blacksburg, Virginia Office(s): Fossil Energy, National Energy Technology Laboratory May 17, 2010 CX-002303: Categorical Exclusion Determination Center for Renewable Energy Science and Technology (CREST) CX(s) Applied: B3.6, A11 Date: 05/17/2010 Location(s): Arlington, Texas Office(s): Fossil Energy, National Energy Technology Laboratory May 13, 2010 CX-002247: Categorical Exclusion Determination Alaska Rural Energy Conference CX(s) Applied: A9 Date: 05/13/2010 Location(s): Fairbanks, Alaska Office(s): Fossil Energy, National Energy Technology Laboratory May 13, 2010 CX-002246: Categorical Exclusion Determination

227

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

August 30, 2011 August 30, 2011 CX-006498: Categorical Exclusion Determination Pilot Testing: Pretreatment Options to Allow Re-Use of Frac Flowback Water CX(s) Applied: B3.6 Date: 08/30/2011 Location(s): Plymouth, New York Office(s): Fossil Energy, National Energy Technology Laboratory August 29, 2011 CX-006503: Categorical Exclusion Determination B83 1st Floor Renovation - Phase II Completion CX(s) Applied: B1.29, B1.31, B2.1, B2.2 Date: 08/29/2011 Location(s): Pittsburgh, Pennsylvania Office(s): Fossil Energy, National Energy Technology Laboratory August 25, 2011 CX-006544: Categorical Exclusion Determination Building 84 Laboratory Renovation CX(s) Applied: A11, B1.15, B3.6 Date: 08/25/2011 Location(s): Pittsburgh, Pennsylvania Office(s): Fossil Energy, National Energy Technology Laboratory

228

Fossil Energy Research Benefits Carbon Capture and Storage  

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

Through Office of Fossil Energy (FE) Through Office of Fossil Energy (FE) research and development (R&D), the United States has become a world leader in carbon capture and storage (CCS) science and technology. CCS is a group of technologies for effectively capturing, compressing and transporting, and permanently injecting and storing in geologic formations carbon dioxide (CO 2 ) from industrial or power plants. It is one part of a wider portfolio strategy (including greater use of renewable and nuclear energy, and higher efficiencies) that many scientists and nations favor for achieving significant cuts in atmospheric CO 2 emissions. Fossil Energy Research Benefits Carbon Capture and Storage FE and its research facility, the National Energy Technology

229

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

July 15, 2011 July 15, 2011 CX-006142: Categorical Exclusion Determination Recovery Act: Skyonic Beneficial Carbon Dioxide Use Project CX(s) Applied: A9, A11, B3.6 Date: 07/15/2011 Location(s): San Antonio, Texas Office(s): Fossil Energy, National Energy Technology Laboratory July 13, 2011 CX-006156: Categorical Exclusion Determination Utility Metering Installation: B3, B14, B36 CX(s) Applied: B1.15, B2.2 Date: 07/13/2011 Location(s): Morgantown, West Virginia Office(s): Fossil Energy, National Energy Technology Laboratory July 12, 2011 CX-006173: Categorical Exclusion Determination Plains Carbon Dioxide Reduction Partnership (PCOR) Phase III Bell Creek Site CX(s) Applied: B3.1 Date: 07/12/2011 Location(s): Montana Office(s): Fossil Energy, National Energy Technology Laboratory

230

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

March 3, 2010 March 3, 2010 CX-001004: Categorical Exclusion Determination West Hackberry Site Security Detection Systems Upgrade (Install) CX(s) Applied: B2.2 Date: 03/03/2010 Location(s): West Hackberry, Louisiana Office(s): Fossil Energy, Strategic Petroleum Reserve Field Office March 2, 2010 CX-001034: Categorical Exclusion Determination Recovery Act: Solar Reforming of Carbon Dioxide to Produce Diesel Fuel CX(s) Applied: B3.6 Date: 03/02/2010 Location(s): Sacramento, California Office(s): Fossil Energy, National Energy Technology Laboratory March 1, 2010 CX-001003: Categorical Exclusion Determination West Hackberry Tank (WHT)-1 and WHT-10 Liner Removal/Reline CX(s) Applied: B1.3 Date: 03/01/2010 Location(s): West Hackberry, Louisiana Office(s): Fossil Energy, Strategic Petroleum Reserve Field Office

231

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

29, 2011 29, 2011 CX-005664: Categorical Exclusion Determination Development and Testing of Compact Heat Exchange Reactors (CHER) for Synthesis of Liquid Fuels CX(s) Applied: B3.6 Date: 04/29/2011 Location(s): Laramie, Wyoming Office(s): Fossil Energy, National Energy Technology Laboratory April 29, 2011 CX-005663: Categorical Exclusion Determination Vortex Tube Project Decommissioning Project CX(s) Applied: B3.6 Date: 04/29/2011 Location(s): Morgantown, West Virginia Office(s): Fossil Energy, National Energy Technology Laboratory April 29, 2011 CX-005662: Categorical Exclusion Determination The Use of Scrap Tires for Oil Well Stimulation CX(s) Applied: B3.7 Date: 04/29/2011 Location(s): Upper Falls, West Virginia Office(s): Fossil Energy, National Energy Technology Laboratory

232

Four Minority Universities Selected for Fossil Energy Research Grants |  

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

May 20, 2010 - 1:00pm May 20, 2010 - 1:00pm Addthis Washington, DC - Innovative fossil energy research projects will be investigated by students and faculty from four winning institutions in the Department of Energy's annual competition for fossil energy research ideas from the nation's Historically Black Colleges and Universities and Other Minority Institutions (HBCU/OMI). Students and faculty from the chosen universities - the University of Texas, El Paso; Southern University and A&M College; Tennessee State University; and the University of Texas, San Antonio - will investigate projects dealing with computational energy sciences, material sciences, and sensors and controls for use in fossil fuel power systems. Established in 1984, the HBCU/OMI program was designed to encourage

233

Operating experience of single cylinder steam turbine with 40 inch last blade applied for combined cycle plant  

SciTech Connect (OSTI)

Inquiries and orders for combined cycle plant have increased recently because of the better efficiency of combined cycle plant in comparison with the usual fossil fuel power plant. The typical features of the steam turbine for combined cycle plant are the lower inlet steam conditions and the more driving steam flow quantity compared with the steam turbine for usual fossil fuel plants. This paper introduces the design and results of operation about 122 MW single cylinder steam turbine. Furthermore, the results of periodical overhaul inspection carried out after one year`s commercial operation is also presented.

Kishimoto, Masaru; Yamamoto, Tetsuya [Mitsubishi Heavy Industries, Ltd., Yokohama (Japan); Yokota, Hiroshi [Mitsubishi Heavy Industries, Ltd., Nagasaki (Northern Mariana Islands); Umaya, Masahide [Mitsubishi Heavy Industries, Ltd., Takasago (Japan)

1994-12-31T23:59:59.000Z

234

Liquid fossil fuel technology. Quarterly technical progress report, January-March 1980  

SciTech Connect (OSTI)

Highlights of the BETC January-March 1980 quarter were: Gasohol was tested in a cooperative effort with Southwestern Bell Telephone Co. Two fleets of 55 cars were tested using gasohol in one and gasoline in the other. No problems were encountered. The gasohol-fueled cars had less emissions, and the fuel efficiencies for both fleets were approximately the same. An in situ combustion has been successfully started in a heavy oil deposit in Kansas. After some difficulties in starting the burn, it is now operating satisfactorily and producing oil. Cooperation between DOE and the Venezuelan oil industry was explored in a meeting at BETC that emphasized efforts to produce heavy oil. Cooperation through the International Energy Agency is expected to result in sharing of technology on enhanced oil recovery. Petroleum product surveys are produced cooperatively by DOE and the American Petroleum Institute. They give the properties of the products currently being marketed in the US. During the quarter, surveys on Motor Gasolines, Summer 1979 and Diesel Fuel Oils, 1979 were published. They are used to trace changes in characteristics and also to set specifications. The size of colloids, micelles, and emulsions in petroleum and associated liquids can be a factor in the design of improved recovery processes. The use of small angle x-ray scattering has been facilitated by a new method of calculation. The development of the Liquid Fossil Fuel Cycle has been facilitated by a workshop and further discussions resulting in a new statement Planning Framework for Liquid Fossil Fuel Cycle, March 1, 1980. This has now been used to prepare a computer-processible form to use in a critical path study of the BETC program.

Linville, B. (ed.)

1980-08-01T23:59:59.000Z

235

A Simple Holographic Insulator  

E-Print Network [OSTI]

We present a simple holographic model of an insulator. Unlike most previous holographic insulators, the zero temperature infrared geometry is completely nonsingular. Both the low temperature DC conductivity and the optical conductivity at zero temperature satisfy power laws with the same exponent, given by the scaling dimension of an operator in the IR. Changing a parameter in the model converts it from an insulator to a conductor with a standard Drude peak.

Mefford, Eric

2014-01-01T23:59:59.000Z

236

A Simple Holographic Insulator  

E-Print Network [OSTI]

We present a simple holographic model of an insulator. Unlike most previous holographic insulators, the zero temperature infrared geometry is completely nonsingular. Both the low temperature DC conductivity and the optical conductivity at zero temperature satisfy power laws with the same exponent, given by the scaling dimension of an operator in the IR. Changing a parameter in the model converts it from an insulator to a conductor with a standard Drude peak.

Eric Mefford; Gary T. Horowitz

2014-06-16T23:59:59.000Z

237

A ubiquitous ~62 Myr periodic fluctuation superimposed on general trends in fossil biodiversity: II, Evolutionary dynamics associated with periodic fluctuation in marine diversity  

E-Print Network [OSTI]

We investigate evolutionary dynamics related to periodicity fossil biodiversity. Coherent periodic fluctuation in origination/extinction of marine genera that survive 45 million years) do not participate in the periodic fluctuation in diversity and differ from those of "short-lived" genera. The difference between the evolutionary dynamics of these 2 genera classes indicates that the periodic pattern is not an artifact of variation in quality of the geologic record. The interplay of these two previously undifferentiated systems, together with the secular increase in abundance of "long-lived" genera, is probably the source of heretofore unexplained differences in evolutionary dynamics between the Paleozoic and post-Paleozoic as reported by others. Testing for cycles similar to the 62 Myr cycle in fossil biodiversity superimposed on the long-term trends of the Phanerozoic as described in Paper I, we find a significant (but weaker) signal in sedimentary rock packages, particularly carbonates, which suggests a con...

Melott, Adrian L

2010-01-01T23:59:59.000Z

238

Causal relationship between fossil fuel consumption and economic growth in the world  

Science Journals Connector (OSTI)

Fossil fuels are major sources of energy, and have several advantages over other primary energy sources. Without extensive dependence on fossil fuels, it is questionable whether our economic prosperity can continue. This paper analyses cointegration and causality between fossil fuel consumption and economic growth in the world over the period 1971 to 2008. The estimation results indicate that fossil fuel consumption and GDP are cointegrated and there exists long-run unidirectional causality from fossil fuel consumption to GDP. This paper also investigates the nexus between non-fossil energy consumption and GDP, and shows that there is no causality between the variables. The conclusions are that reducing fossil fuel consumption may hamper economic growth, and that it is unlikely that non-fossil energy will substantially replace fossil fuels. This paper also examines causal linkages between the variables using a trivariate model, and obtains the same results as those from the bivariate model.

Hazuki Ishida

2012-01-01T23:59:59.000Z

239

The Challenge Human activities, such as the burning of fossil  

E-Print Network [OSTI]

Oil is a multinational independent exploration and production company with interests in the North Sea oil, gas fields or saline aquifers. Emissions from fossil fuel power stations could then be reduced, is the process of the capture and long-term storage of atmospheric CO2 and will play a vital role in future

Crowther, Paul

240

Fossil energy, clean coal technology, and FutureGen  

SciTech Connect (OSTI)

Future fossil use will rely heavily on carbon sequestration. Clean coal technologies are being incorporated in the USA, including air pollution control, and will need to incorporate carbon capture and sequestration. The paper ends with an outline of the restructured FutureGen project. 7 figs.

Sarkus, T.A.

2008-07-15T23:59:59.000Z

Note: This page contains sample records for the topic "fossil simple cycle" 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

Age of Neoproterozoic Bilatarian Body and Trace Fossils, White  

E-Print Network [OSTI]

Age of Neoproterozoic Bilatarian Body and Trace Fossils, White Sea, Russia: Implications-bearing, shallow marine siliciclastic rocks in the Zimnie Gory section of the White Sea region indicates Ranges, South Australia (18); in the Poleta Formation in the White-Inyo Mountains and Upper Wood Canyon

242

Surface chemistry control for selective fossil resin flotation  

DOE Patents [OSTI]

A froth flotation method is disclosed for separating fine particles of fossil resin by use of frothing reagents which include an aliphatic organic compound having a polar group and containing not more than four carbon atoms. Butanol is an effective frothing reagent in this method. 12 figs.

Miller, J.D.; Yi, Y.; Yu, Q.

1994-06-07T23:59:59.000Z

243

Surface chemistry control for selective fossil resin flotation  

DOE Patents [OSTI]

A froth flotation method is disclosed for separating fine particles of fossil resin from by use of frothing reagents which include an aliphatic organic compound having a polar group and containing not more than four carbon atoms. Butanol is an effective frothing reagent in this method.

Miller, Jan D. (1886 Atkin Ave., Salt Lake City, UT 84106); Yi, Ye (2875 E. Wander Way, Salt Lake City, UT 84117); Yu, Qiang (224 University Village, Salt Lake City, UT 84108)

1994-01-01T23:59:59.000Z

244

R.H. Williams, Decarbonized fossil energy carriers and their energy technological competitors, prepared for the IPCC Workshop on Carbon Capture and Storage, Regina, Saskatchewan, Canada, 18-21 November 2002 (1/22/03).  

E-Print Network [OSTI]

= higher heating value NGCC = natural gas combined cycle CAES = compressed air energy storage ICER.H. Williams, Decarbonized fossil energy carriers and their energy technological competitors, prepared for the IPCC Workshop on Carbon Capture and Storage, Regina, Saskatchewan, Canada, 18-21 November

245

Cycle Track Lessons Learned  

E-Print Network [OSTI]

Cycle Track Lessons Learned #12;Presentation Overview · Bicycling trends · Cycle track lessons learned · What is a "Cycle track"? · Essential design elements of cycle tracks Separation Width Crossing driveways & low-volume streets Signalized intersections #12;Trend in kilometers cycled per year

Bertini, Robert L.

246

Photovoltaics Life Cycle Analysis  

E-Print Network [OSTI]

Metrics of Life-Cycle Performance Energy Payback Times (EPBT) Greenhouse Gas Emissions (GHG) Toxic Gases #12;6 Life Cycle GHG Emissions ­EuropeLife Cycle GHG Emissions ­Europe Insolation: 1700 kwh/m2-yr 0 10 #12;7 Life Cycle GHG Emissions ­Comparison with Conventional Technologies Life Cycle GHG Emissions

247

Power Systems Life Cycle Analysis Tool (Power L-CAT).  

SciTech Connect (OSTI)

The Power Systems L-CAT is a high-level dynamic model that calculates levelized production costs and tracks environmental performance for a range of electricity generation technologies: natural gas combined cycle (using either imported (LNGCC) or domestic natural gas (NGCC)), integrated gasification combined cycle (IGCC), supercritical pulverized coal (SCPC), existing pulverized coal (EXPC), nuclear, and wind. All of the fossil fuel technologies also include an option for including carbon capture and sequestration technologies (CCS). The model allows for quick sensitivity analysis on key technical and financial assumptions, such as: capital, O&M, and fuel costs; interest rates; construction time; heat rates; taxes; depreciation; and capacity factors. The fossil fuel options are based on detailed life cycle analysis reports conducted by the National Energy Technology Laboratory (NETL). For each of these technologies, NETL's detailed LCAs include consideration of five stages associated with energy production: raw material acquisition (RMA), raw material transport (RMT), energy conversion facility (ECF), product transportation and distribution (PT&D), and end user electricity consumption. The goal of the NETL studies is to compare existing and future fossil fuel technology options using a cradle-to-grave analysis. The NETL reports consider constant dollar levelized cost of delivered electricity, total plant costs, greenhouse gas emissions, criteria air pollutants, mercury (Hg) and ammonia (NH3) emissions, water withdrawal and consumption, and land use (acreage).

Andruski, Joel; Drennen, Thomas E.

2011-01-01T23:59:59.000Z

248

Cycle spaces in topological spaces Antoine Vella and R. Bruce Richter  

E-Print Network [OSTI]

Cycle spaces in topological spaces Antoine Vella and R. Bruce Richter University of Waterloo 19, and simplify previous work on cycle spaces of infinite graphs. We give simple topological criteria to show that the fundamental cycles of a (generalization of a) spanning tree generate the cycle space in a connected, compact

Richter, R. Bruce

249

RADIOLOGICAL HEALTH AND RELATED STANDARDS FOR NUCLEAR POWER PLANTS. VOLUME 2 OF HEALTH AND SAFETY IMPACTS OF NUCLEAR, GEOTHERMAL, AND FOSSIL-FUEL ELECTRIC GENERATION IN CALIFORNIA  

E-Print Network [OSTI]

for Fossil-Fu.e l and Geothermal Power Plants", Lawrencefrom fossil-fuel and geothermal power plants Control offrom fossil-fuel and geothermal power plants Radionuclide

Nero, A.V.

2010-01-01T23:59:59.000Z

250

Where do fossil fuel carbon dioxide emissions from California go? An analysis based on radiocarbon observations and an atmospheric transport model  

E-Print Network [OSTI]

do fossil fuel carbon dioxide emissions from California go?do fossil fuel carbon dioxide emissions from California go?1 distribution of carbon dioxide emissions from fossil fuel

2008-01-01T23:59:59.000Z

251

The Fate of Fossil Fuel Hydrocarbons in Marine Animals [and Discussion  

Science Journals Connector (OSTI)

20 May 1975 research-article The Fate of Fossil Fuel Hydrocarbons in Marine Animals [and Discussion] E...have been made of their fate in mammals. The fate of fossil fuel hydrocarbons in marine animals. | Journal Article...

1975-01-01T23:59:59.000Z

252

The Fate of Fossil Fuel Hydrocarbons in Marine Animals [and Discussion  

Science Journals Connector (OSTI)

...research-article The Fate of Fossil Fuel Hydrocarbons in Marine Animals [and Discussion...mammals. The fate of fossil fuel hydrocarbons in marine animals. | Journal Article...Carcinogens 0 Epoxy Compounds 0 Fuel Oils 0 Hydrocarbons 0 Naphthalenes...

1975-01-01T23:59:59.000Z

253

World Forests: The Area for Afforestation and their Potential for Fossil Carbon Sequestration and Substitution  

Science Journals Connector (OSTI)

A crucial factor in maintaining the carbon balance by forest plantations is to follow-up such programs by substituting fossil fuel by biomass. The amount of fossil fuel that 1 PJ of biomass energy can substitute ...

Wolfgang Schopfhauser

1998-01-01T23:59:59.000Z

254

Soot from the burning of fossil fuels and solid biofuels contributes far more to global  

E-Print Network [OSTI]

Soot from the burning of fossil fuels and solid biofuels contributes far more to global warming Researchers ScienceDaily (July 30, 2010) -- Soot from the burning of fossil fuels and solid biofuels analyzed the impacts of soot from fossil fuels -- diesel, coal, gasoline, jet fuel -- and from solid

255

WORKING PAPER N 2010 -11 Carbon price and optimal extraction of a polluting fossil  

E-Print Network [OSTI]

WORKING PAPER N° 2010 - 11 Carbon price and optimal extraction of a polluting fossil fuel atmospheric CO2. For instance, Chakravorty et al. (2006b) examine the optimal fossil fuel price path, when AGRONOMIQUE halshs-00564852,version1-10Feb2011 #12;Carbon Price and Optimal Extraction of a Polluting Fossil

Paris-Sud XI, Université de

256

Offshore Rankine Cycles.  

E-Print Network [OSTI]

?? The title of the thesis - "Offshore Rankine Cycles" - is very general and cover a large range of engineering fields, e.g. thermodynamic cycles (more)

Brandsar, Jo

2012-01-01T23:59:59.000Z

257

The Organic Rankine Cycle  

Science Journals Connector (OSTI)

Chap. 3 is dedicated to Rankine cycles with organic fluids: the so-called organic Rankine cycles (ORC), which in recent years have ... of the use of...

Costante Mario Invernizzi

2013-01-01T23:59:59.000Z

258

Optimization of Air Conditioning Cycling  

E-Print Network [OSTI]

Benchmark Long Cycle .............................................................................................. 95 5.46 System Pressures and Temperatures Valve Part Cycle Vs Benchmark Long Cycle...

Seshadri, Swarooph

2012-10-19T23:59:59.000Z

259

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

June 4, 2011 June 4, 2011 CX-005949: Categorical Exclusion Determination Characterization of Most Promising Sequestration Formations in the Rocky Mountain Region- TerraTek CX(s) Applied: B3.6 Date: 06/04/2011 Location(s): Salt Lake City, Utah Office(s): Fossil Energy, National Energy Technology Laboratory June 4, 2011 CX-005948: Categorical Exclusion Determination Characterization of Most Promising Sequestration Formations in the Rocky Mountain Region (Schlumberger) CX(s) Applied: B3.6 Date: 06/04/2011 Location(s): Houston, Texas Office(s): Fossil Energy, National Energy Technology Laboratory June 4, 2011 CX-005947: Categorical Exclusion Determination Develop and Test an Optical Temperature Sensor at Eastman Chemical's Coal Gasifier CX(s) Applied: B3.6 Date: 06/04/2011 Location(s): Kingsport, Tennessee

260

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

29, 2010 29, 2010 CX-000749: Categorical Exclusion Determination Ultra-Deepwater Resources to Reserves Development and Acceleration Through Appraisal CX(s) Applied: A9 Date: 01/29/2010 Location(s): Austin, Texas Office(s): Fossil Energy, National Energy Technology Laboratory January 29, 2010 CX-000750: Categorical Exclusion Determination Characterization of Pilocene and Miocene Formations in the Wilmington Graben, Offshore Los Angeles for Large Scale Geologic Storage of Carbon Dioxide (Terminal Island Drilling) CX(s) Applied: A9, B3.1 Date: 01/29/2010 Location(s): San Pedro, California Office(s): Fossil Energy, National Energy Technology Laboratory January 29, 2010 CX-000751: Categorical Exclusion Determination Characterization of Pilocene and Miocene Formations in the Wilmington

Note: This page contains sample records for the topic "fossil simple cycle" 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

NETL: News Release - Six Minority Universities Win Fossil Energy Research  

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

May 24, 2000 May 24, 2000 Six Minority Universities Win Fossil Energy Research Grants to Advance Use of Oil, Coal, Gas Richardson, Browner Announce Government "Showcase" Project As part of the Department of Energy's continuing efforts to increase the involvement of the nation's minority institutions in energy research, Energy Secretary Bill Richardson today announced that six historically black universities and other minority institutions will share nearly $1 million in federal funding for fossil energy projects ranging from oil reservoir characterization to burner design for low-emission burners to pollution reduction from car engines. The winning schools are: Prairie View A&M University, Prairie View, TX, (2 projects): one for research into a new way of determining the geologic characteristics of complex oil reservoirs; the other for testing a new data analysis technique based on neural networks that could simplify modeling of the way fuel burns in a compression ignition engine, such as a diesel engine;

262

Russia Federation Fossil-Fuel CO2 Emissions  

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

Centrally Planned Europe Centrally Planned Europe » Russian Federation Russia Federation Fossil-Fuel CO2 Emissions Graph graphic Graphics Data graphic Data Trends Since 1992 total fossil-fuel CO2 emissions from the Russian Federation have dropped 23% to 466 million metric tons of carbon, still the fourth largest emitting country in the world and the largest emitter of the republics comprising the former USSR. Emissions from gas consumption still represent the largest fraction (49.1%) of Russia's emissions and only recently have returned to the 1992 level. Emissions from coal consumption have dropped 25.5% since 1992 and presently account for 26.6% of Russia's emissions. Russia has the largest population of any Eastern European country with a population of 141 million people. From a per capita standpoint, Russia's

263

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

7, 2009 7, 2009 CX-000461: Categorical Exclusion Determination Training Graduate and Undergraduate Students in Simulation and Risk Assessment for Carbon Sequestration CX(s) Applied: A1, A9 Date: 12/07/2009 Location(s): Golden, Colorado Office(s): Fossil Energy, National Energy Technology Laboratory December 7, 2009 CX-000460: Categorical Exclusion Determination Thermal Integration of Carbon Dioxide Compression Processes with Coal-Fired Power Plants Equipped with Carbon Capture CX(s) Applied: A9 Date: 12/07/2009 Location(s): Bethlehem, Pennsylvania Office(s): Fossil Energy, National Energy Technology Laboratory December 7, 2009 CX-000459: Categorical Exclusion Determination Molecular Simulation of Dissolved Inorganic Carbons for Underground Brine Carbon Dioxide Sequestration

264

Office of Fossil Energy Oil & Natural Gas Technology  

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

Fossil Energy Fossil Energy Oil & Natural Gas Technology Detection and Production of Methane Hydrate End of Phase 2 Topical Report Reporting Period: June, 2007-June, 2008 Submitted by: Rice University and University of Houston George J. Hirasaki and Walter Chapman, Chemical and Biomolecular Engineering Gerald R. Dickens, Colin A. Zelt, and Brandon E. Dugan, Earth Science Kishore K. Mohanty, University of Houston June, 2008 DOE Award No.: DE-FC26-06NT42960 Rice University - MS 362 6100 Main St. Houston, TX 77251-1892 Phone: 713-348-5416; FAX: 713-348-5478; Email: gjh@rice.edu University of Houston Department of Chemical Engineering 4800 Calhoun Street Houston, TX 77204-4004 Prepared for: United States Department of Energy National Energy Technology Laboratory

265

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

January 13, 2010 January 13, 2010 CX-000727: Categorical Exclusion Determination A Novel Integrated Oxy-Combustion Flue Gas Purification Technology: A Near-Zero Emissions Pathway CX(s) Applied: A9 Date: 01/13/2010 Location(s): Bridgewater, New Jersey Office(s): Fossil Energy, National Energy Technology Laboratory January 13, 2010 CX-000728: Categorical Exclusion Determination A Novel Integrated Oxy-Combustion Flue Gas Purification Technology: A Near-Zero Emissions Pathway CX(s) Applied: A9 Date: 01/13/2010 Location(s): Perryville, New Jersey Office(s): Fossil Energy, National Energy Technology Laboratory January 13, 2010 CX-000729: Categorical Exclusion Determination A Novel Integrated Oxy-Combustion Flue Gas Purification Technology: A Near-Zero Emissions Pathway CX(s) Applied: A9

266

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

11, 2009 11, 2009 CX-000426: Categorical Exclusion Determination Geoscience Perspectives in Carbon Sequestration: Educational Training and Research through Classroom, Field, and Laboratory Investigations (Rock Water Samples) CX(s) Applied: B3.1 Date: 12/11/2009 Location(s): Rolla, Missouri Office(s): Fossil Energy, National Energy Technology Laboratory December 11, 2009 CX-000425: Categorical Exclusion Determination Geoscience Perspectives in Carbon Sequestration: Educational Training and Research through Classroom, Field, and Laboratory Investigations (Historic Mine Samples) CX(s) Applied: B3.1 Date: 12/11/2009 Location(s): St. Joe State Park, Missouri Office(s): Fossil Energy, National Energy Technology Laboratory December 11, 2009 CX-000424: Categorical Exclusion Determination

267

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

September 30, 2010 September 30, 2010 CX-004112: Categorical Exclusion Determination Experimental/Modeling Approaches to Studying the Fracture-Matrix Interaction in Barnett Shale CX(s) Applied: A9, B3.6 Date: 09/30/2010 Location(s): Arlington, Texas Office(s): Fossil Energy, National Energy Technology Laboratory September 30, 2010 CX-004111: Categorical Exclusion Determination Experimental/Modeling Approaches to Studying the Fracture-Matrix Interaction in Barnett Shale CX(s) Applied: A9 Date: 09/30/2010 Location(s): Ames, Iowa Office(s): Fossil Energy, National Energy Technology Laboratory September 30, 2010 CX-004108: Categorical Exclusion Determination Green Oil: Carbon Dioxide Enhanced Oil Recovery for America?s Small Oil Producers CX(s) Applied: A9, B3.6 Date: 09/30/2010 Location(s): Lakewood, Colorado

268

Italy (including San Marino) Fossil-Fuel CO2 Emissions  

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

Western Europe » Italy Western Europe » Italy (including San Marino) Italy (including San Marino) Fossil-Fuel CO2 Emissions Graph graphic Graphics Data graphic Data Trends As occurred in many industrialized nations, CO2 emissions from Italy rose steeply since the late 1940's until the growth was abruptly terminated in 1974. Since 1974, emissions from liquid fuels have vacillated, dropping from 76% to 46% of a static but varying total. Significant increases in natural gas consumption have compensated for the drop in oil consumption. In 2008, 35.8% of Italy's fossil-fuel CO2 emissions were due to natural gas consumption. Coal usage grew steadily until 1985 when CO2 emissions from coal consumption reached 16 million metric tons of carbon. Not until 2004 did coal usage exceed 1985 levels and now accounts for 13.9% of Italy's

269

Four Minority Universities are 1999 Fossil Energy Grant Winners  

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

August 19, 1999 August 19, 1999 Students, Teachers at Four Minority Universities Are 1999 Winners of Fossil Energy Research Grants For students and professors at four minority universities, the upcoming school year will include not only time in the classroom but also work in the research laboratory, looking for answers to such energy problems as air pollution and declining domestic oil production. The four institutions were named today by Energy Secretary Bill Richardson as the 1999 winners in the Department of Energy's annual competition for fossil energy research ideas from the nation's Historically Black Colleges and Universities and Other Minority Institutions. Hampton University, Hampton, VA, took top honors with three proposals selected for funding. Other grants will go to Prairie View A&M University, Prairie View, TX; North Carolina A&T State University, Greensboro, NC; and Florida International University, Miami, FL.

270

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

3, 2010 3, 2010 CX-003759: Categorical Exclusion Determination Geological Sequestration Fundamental Research Lab Move CX(s) Applied: B3.6 Date: 09/03/2010 Location(s): Pittsburgh, Pennsylvania Office(s): Fossil Energy, National Energy Technology Laboratory September 2, 2010 CX-003714: Categorical Exclusion Determination Site Characterization of Highest-Priority Geologic Formations for Carbon Dioxide Storage in Wyoming CX(s) Applied: B3.1, B3.7, B3.8 Date: 09/02/2010 Location(s): Sweetwater County, Wyoming Office(s): Fossil Energy, National Energy Technology Laboratory September 2, 2010 CX-003689: Categorical Exclusion Determination Site Characterization of Highest-Priority Geologic Formations for Carbon Dioxide Storage in Wyoming CX(s) Applied: A1, A9, B3.6 Date: 09/02/2010

271

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

August 16, 2010 August 16, 2010 CX-003443: Categorical Exclusion Determination Post-Combustion Carbon Dioxide Capture for Existing Post-Combustion Boilers by Self-Concentrating Amine Absorbent CX(s) Applied: A9, A11, A14 Date: 08/16/2010 Location(s): San Francisco, California Office(s): Fossil Energy, National Energy Technology Laboratory August 16, 2010 CX-003442: Categorical Exclusion Determination Post-Combustion Carbon Dioxide Capture for Existing Post-Combustion Boilers by Self-Concentrating Amine Absorbent CX(s) Applied: B3.6 Date: 08/16/2010 Location(s): Lexington, Kentucky Office(s): Fossil Energy, National Energy Technology Laboratory August 11, 2010 CX-003396: Categorical Exclusion Determination Environmental Mechanical Testing Laboratory Construction CX(s) Applied: B3.6

272

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

December 14, 2010 December 14, 2010 CX-004696: Categorical Exclusion Determination Characterization of Potential Sites for Near Miscible Carbon Dioxide Applications in Arbuckle Reservoirs CX(s) Applied: A9 Date: 12/14/2010 Location(s): Lawrence, Kansas Office(s): Fossil Energy, National Energy Technology Laboratory December 9, 2010 CX-004662: Categorical Exclusion Determination Testing of Chinese Coal in a Transport Reactor Integrated Gasification (TRIG) System CX(s) Applied: B3.6 Date: 12/09/2010 Location(s): Grand Forks, North Dakota Office(s): Fossil Energy, National Energy Technology Laboratory December 8, 2010 CX-004682: Categorical Exclusion Determination Novel Sorbents for Emission Control from Coal Combustion CX(s) Applied: A9, B3.6 Date: 12/08/2010 Location(s): Laramie, Wyoming

273

Microsoft Word - DeMoss Fossil CX.doc  

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

13, 2010 13, 2010 REPLY TO ATTN OF: KEC-4 SUBJECT: Environmental Clearance Memorandum Emmanuel Jaramillo Project Manager - TEP-TPP-1 Proposed Action: De Moss-Fossil 115-kV Line Upgrade Budget Information: 00220054 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B4.6 - Additions/modifications to electric power transmission facilities that would not affect the environment beyond the previously developed facility area... Location: De Moss Substation is located in Section 3, Township 1 South, Range 17 East, Wasco County, Oregon. The Fossil Substation is located in Section 33, Township 6 South, Range 21 East, Wasco County, Oregon. Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action:

274

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

November 20, 2009 November 20, 2009 CX-000372: Categorical Exclusion Determination Analysis of Microbial Activity Under a Supercritical Carbon Dioxide Atmosphere CX(s) Applied: A1, A9, B3.1, B3.6 Date: 11/20/2009 Location(s): Cambridge, Massachusetts Office(s): Fossil Energy, National Energy Technology Laboratory November 20, 2009 CX-000444: Categorical Exclusion Determination Gulf of Mexico Miocene Carbon Dioxide Site Characterization Mega Transect CX(s) Applied: A11, B3.1 Date: 11/20/2009 Location(s): Austin, Texas Office(s): Fossil Energy, National Energy Technology Laboratory November 20, 2009 CX-000443: Categorical Exclusion Determination Gulf of Mexico Miocene Carbon Dioxide Site Characterization Mega Transect CX(s) Applied: A11, B3.1 Date: 11/20/2009 Location(s): Austin, Texas

275

Fossil energy program. Progress report for May 1980  

SciTech Connect (OSTI)

This report - the seventieth of a series - is a compendium of monthly progress reports for the ORNL research and development programs that are in support of the increased utilization of coal and other fossil fuel alternatives to oil and gas as sources of clean energy. The projects reported this month include those for coal conversion development, chemical research and development, materials technology, component and process evaluation studies, technical support to major liquefaction projects, process analysis and engineering evaluations, fossil energy environmental analysis, coal preparation and waste utilization, coal preparation plant automation, technical support to the TVA fluidized bed combustion demonstration plant program, coal cogeneration/district heating plant assessment, atmospheric fluidized bed coal combustor for cogeneration, performance assurance system support and international energy technology assessment.

McNeese, L.E.

1980-08-01T23:59:59.000Z

276

Categorical Exclusion Determinations: Fossil Energy | Department of Energy  

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

July 19, 2010 July 19, 2010 CX-003045: Categorical Exclusion Determination Computational Fluid Dynamics (CFD) Simulations of a Regenerative Process for Carbon Dioxide Capture in Advanced Gasification Based Systems CX(s) Applied: B3.6 Date: 07/19/2010 Location(s): Chicago, Illinois Office(s): Fossil Energy, National Energy Technology Laboratory July 15, 2010 CX-003070: Categorical Exclusion Determination Gas Process Development Unit (GPDU)/Syngas (Synthetic Gas) Generator Decommissioning CX(s) Applied: B1.23, B1.27, B1.31, B3.6 Date: 07/15/2010 Location(s): Morgantown, West Virginia Office(s): Fossil Energy, National Energy Technology Laboratory July 13, 2010 CX-003039: Categorical Exclusion Determination High Temperature Chemical Sensors for Energy Research CX(s) Applied: B3.6

277

Ethanol or Bioelectricity? Life Cycle Assessment of Lignocellulosic Bioenergy Use in Light-Duty Vehicles  

Science Journals Connector (OSTI)

The remaining unfermented material, which includes lignin, is combusted to generate process heat and electricity. ... Delivered feedstock is combusted within a biomass boiler, generating steam to drive a steam turbine electrical generator, and flue gas to dry delivered feedstock. ... Fossil energy use in the bioenergy pathways is associated primarily with three aspects of the life cycle: (i) in the vehicle cycle (production/disposal) stage, coal and natural gas are used extensively. ...

Jason M. Luk; Mohammad Pourbafrani; Bradley A. Saville; Heather L. MacLean

2013-09-09T23:59:59.000Z

278

Evidence for GRB Induced Extinctions in the Fossil Record?  

Science Journals Connector (OSTI)

Particular problems in the fossil record are placed in context with a GRB event causing death by radiation exposure followed by comet showers from a disruption in the Oort Cloud. The absence of pollen below the iridium layer at the KT and Triassic?Jurassic boundaries the pattern of extinction on land and in the oceans and divergence times of molecular DNA studies may all have a common root in ionizing radiation.

Thomas G. Kaye

2004-01-01T23:59:59.000Z

279

New Optical Sensor Suite for Ultrahigh Temperature Fossil Fuel Application  

SciTech Connect (OSTI)

Accomplishments of a program to develop and demonstrate photonic sensor technology for the instrumentation of advanced powerplants and solid oxide fuel cells are described. The goal of this project is the research and development of advanced, robust photonic sensors based on improved sapphire optical waveguides, and the identification and demonstration of applications of the new sensors in advanced fossil fuel power plants, where the new technology will contribute to improvements in process control and monitoring.

John Coggin; Tom Flynn; Jonas Ivasauskas; Daniel Kominsky; Carrie Kozikowski; Russell May; Michael Miller; Tony Peng; Gary Pickrell; Raymond Rumpf; Kelly Stinson-Bagby; Dan Thorsen; Rena Wilson

2007-12-31T23:59:59.000Z

280

Fossil Energy Announces Addition of Two Key Staff Members | Department of  

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

Fossil Energy Announces Addition of Two Key Staff Members Fossil Energy Announces Addition of Two Key Staff Members Fossil Energy Announces Addition of Two Key Staff Members August 27, 2013 - 1:30pm Addthis Washington, D.C. - The Department of Energy's Office of Fossil Energy today announced the recent appointment of two key senior staff members to the Office of Fossil Energy - Julio Friedmann, Deputy Assistant Secretary for Clean Coal, and Paula Gant, Deputy Assistant Secretary for Oil and Natural Gas. "The Energy Department is fortunate to have attracted such qualified people with relevant industry and technical experience," said Christopher Smith, Acting Assistant Secretary for Fossil Energy. "Their expertise and experience make them the right people in the right jobs, and I'm proud to have them as part of our Fossil Energy team."

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


281

Analysis of possible future atmospheric retention of fossil fuel CO/sub 2/  

SciTech Connect (OSTI)

This report investigates the likely rates and the potential range of future CO/sub 2/ emissions, combined with knowledge of the global cycle of carbon, to estimate a possible range of future atmospheric CO/sub 2/ concentrations through the year 2075. Historic fossil fuel usage to the present, growing at a rate of 4.5% per year until 1973 and at a slower rate of 1.9% after 1973, was combined with three scenarios of projected emissions growth ranging from approximately 0.2 to 2.8% per year to provide annual CO/sub 2/ emissions data for two different carbon cycle models. The emissions scenarios were constructed using an energy-economic model and by varying key parameters within the bounds of currently expected future values. The extreme values for CO/sub 2/ emissions in the year 2075 are 6.8 x 10/sup 15/ and 91 x 10/sup 15/ g C year/sup -1/. Carbon cycle model simulations used a range of year - 1800 preindustrial atmospheric concentrations of 245 to 292 ppM CO/sub 2/ and three scenarios of bioshere conversion as additional atmospheric CO/sub 2/ source terms. These simulations yield a range of possible atmospheric CO/sub 2/ concentrations in year 2075 of approximately 500 to 1500 ppM, with a median of about 700 ppM. The time at which atmospheric CO/sub 2/ would potentially double from the preindustrial level ranges from year 2025 to >2075. The practical, programmatic value of this forecast exercise is that it forces quantitative definition of the assumptions, and the uncertainties therein, which form the basis of our understanding of the natural biogeochemical cycle of carbon and both historic and future human influences on the dynamics of the global cycle. Assumptions about the possible range of future atmospheric CO/sub 2/ levels provide a basis on which to evaluate the implications of these changes on climate and the biosphere. 44 references, 17 figures, 21 tables.

Edmonds, J.A.; Reilly, J.; Trabalka, J.R.; Reichle, D.E.

1984-09-01T23:59:59.000Z

282

High Efficiency Direct Carbon and Hydrogen Fuel Cells for Fossil Fuel Power Generation  

SciTech Connect (OSTI)

Hydrogen he1 cells have been under development for a number of years and are now nearing commercial applications. Direct carbon fuel cells, heretofore, have not reached practical stages of development because of problems in fuel reactivity and cell configuration. The carbon/air fuel cell reaction (C + O{sub 2} = CO{sub 2}) has the advantage of having a nearly zero entropy change. This allows a theoretical efficiency of 100 % at 700-800 C. The activities of the C fuel and CO{sub 2} product do not change during consumption of the fuel. Consequently, the EMF is invariant; this raises the possibility of 100% fuel utilization in a single pass. (In contrast, the high-temperature hydrogen fuel cell has a theoretical efficiency of and changes in fuel activity limit practical utilizations to 75-85%.) A direct carbon fuel cell is currently being developed that utilizes reactive carbon particulates wetted by a molten carbonate electrolyte. Pure COZ is evolved at the anode and oxygen from air is consumed at the cathode. Electrochemical data is reported here for the carbon/air cell utilizing carbons derived from he1 oil pyrolysis, purified coal, purified bio-char and petroleum coke. At 800 O C, a voltage efficiency of 80% was measured at power densities of 0.5-1 kW/m2. Carbon and hydrogen fuels may be produced simultaneously at lugh efficiency from: (1) natural gas, by thermal decomposition, (2) petroleum, by coking or pyrolysis of distillates, (3) coal, by sequential hydrogasification to methane and thermal pyrolysis of the methane, with recycle of the hydrogen, and (4) biomass, similarly by sequential hydrogenation and thermal pyrolysis. Fuel production data may be combined with direct C and H2 fuel cell operating data for power cycle estimates. Thermal to electric efficiencies indicate 80% HHV [85% LHV] for petroleum, 75.5% HHV [83.4% LHV] for natural gas and 68.3% HHV [70.8% LHV] for lignite coal. Possible benefits of integrated carbon and hydrogen fuel cell power generation cycles are: (1) increased efficiency by a factor of up to 2 over many conventional fossil fuel steam plants, (2) reduced power generation cost, especially for increasing fossil fuel cost, (3) reduced CO2 emission per kWh, and (4) direct sequestration or reuse (e.g., in enhanced oil or NG recovery) of the CO{sub 2} product.

Steinberg, M; Cooper, J F; Cherepy, N

2002-01-02T23:59:59.000Z

283

Making the Simple Case Simple Michael L. Scott  

E-Print Network [OSTI]

Making the Simple Case Simple Michael L. Scott University of Rochester October 2009 that students have great difficulty with the subject. Much of the pedagogical problem, I believe, stems from instruction. So what should we be doing in the classroom? I suggest 4 concrete principles: (1) Make it easy

Scott, Michael L.

284

SECA Fuel Processing Fossil Energy Fuel Cell Program  

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

June 3, 2003 SECA Fuel Processing National Energy Technology Laboratory Office of Fossil Energy Strategic Center for Natural Gas REFORMING * Focus - Heavy hydrocarbons - Minimal use of water - Simplified system - Reduced cost - Sulfur tolerance with conversion to hydrogen sulfide * Challenges - Carbon deposition - Sulfur poisoning - Thermal gradients - Vaporization * Approaches - Metal oxide catalysts - Nobal metal cPox or ATR - Decorated nickel surface - Complete system interactions Tubular cPox Reformer Strategic Center for Natural Gas NETL Fuel Processing Budget Summary Proj. # PROJECT PERSONNEL KEY TASKS COST EST. 1 Diesel Reforming Kinetic Fundamentals *Shekhawat Gardner Berry 1.) Bring Reforming Lab Online 2.) Conduct Diesel Compound Interaction Study 3.) Level 1

285

Materials for fossil energy systems -- Past, present, and future  

SciTech Connect (OSTI)

The vast majority of energy-generating systems are heat engines, which depend on the combustion of fuel and recovery of the heat of combustion. Fossil fuels--coal, oil, and natural gas--may be directly combusted or converted prior to combustion. Development of these conversion and combustion systems has been paced by the selection and development of the materials of construction and by design modifications to overcome limitations of the available materials. The developments in these systems, the current status, and future developments which may result from the use of advanced materials are reviewed.

Stringer, J. (Electric Power Research Inst., Palo Alto, CA (United States))

1993-12-01T23:59:59.000Z

286

Multiple Rankine topping cycles  

SciTech Connect (OSTI)

The efficiency of a Rankine cycle is primarily determined by the temperatures of heat addition and rejection. However, no working fluid has been identified which will operate in a Rankine cycle over an extremely wide temperature range. Multiple Rankine topping cycles offer a technique for achieving high thermal efficiencies in power plants by allowing the use of several working fluids. This paper gives a history of Rankine topping cycles, presents an analysis for the calculation of the overall efficiency of a three-module multiple Rankine cycle, and presents results from a case study for a sodium-mercury-water cycle.

McWhirter, J.D. [Argonne National Lab., Idaho Falls, ID (United States). Engineering Div.]|[Idaho State Univ., Pocatello, ID (United States). Coll. of Engineering

1995-07-01T23:59:59.000Z

287

Life Cycle Greenhouse Gas Emissions from Electricity Generation (Fact Sheet), NREL (National Renewable Energy Laboratory)  

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

LCA can help determine environmental burdens from "cradle LCA can help determine environmental burdens from "cradle to grave" and facilitate more consistent comparisons of energy technologies. Figure 1. Generalized life cycle stages for energy technologies Source: Sathaye et al. (2011) Life cycle GHG emissions from renewable electricity generation technologies are generally less than those from fossil fuel-based technologies, based on evidence assembled by this project. Further, the proportion of GHG emissions from each life cycle stage differs by technology. For fossil-fueled technologies, fuel combustion during operation of the facility emits the vast majority of GHGs. For nuclear and renewable energy technologies, the majority of GHG emissions occur upstream of operation. LCA of Energy Systems

288

FUEL CELL/MICRO-TURBINE COMBINED CYCLE  

SciTech Connect (OSTI)

A wide variety of conceptual design studies have been conducted that describe ultra-high efficiency fossil power plant cycles. The most promising of these ultra-high efficiency cycles incorporate high temperature fuel cells with a gas turbine. Combining fuel cells with a gas turbine increases overall cycle efficiency while reducing per kilowatt emissions. This study has demonstrated that the unique approach taken to combining a fuel cell and gas turbine has both technical and economic merit. The approach used in this study eliminates most of the gas turbine integration problems associated with hybrid fuel cell turbine systems. By using a micro-turbine, and a non-pressurized fuel cell the total system size (kW) and complexity has been reduced substantially from those presented in other studies, while maintaining over 70% efficiency. The reduced system size can be particularly attractive in the deregulated electrical generation/distribution environment where the market may not demand multi-megawatt central stations systems. The small size also opens up the niche markets to this high efficiency, low emission electrical generation option.

Larry J. Chaney; Mike R. Tharp; Tom W. Wolf; Tim A. Fuller; Joe J. Hartvigson

1999-12-01T23:59:59.000Z

289

SOFC combined cycle systems for distributed generation  

SciTech Connect (OSTI)

The final phase of the tubular SOFC development program will focus on the development and demonstration of pressurized solid oxide fuel cell (PSOFC)/gas turbine (GT) combined cycle power systems for distributed power applications. The commercial PSOFC/GT product line will cover the power range 200 kWe to 50 MWe, and the electrical efficiency for these systems will range from 60 to 75% (net AC/LHV CH4), the highest of any known fossil fueled power generation technology. The first demonstration of a pressurized solid oxide fuel cell/gas turbine combined cycle will be a proof-of-concept 250 kWe PSOFC/MTG power system consisting of a single 200 kWe PSOFC module and a 50 kWe microturbine generator (MTG). The second demonstration of this combined cycle will be 1.3 MWe fully packaged, commercial prototype PSOFC/GT power system consisting of two 500 kWe PSOFC modules and a 300 kWe gas turbine.

Brown, R.A.

1997-05-01T23:59:59.000Z

290

Quantifying Carbon Cycle Feedbacks  

Science Journals Connector (OSTI)

Perturbations to the carbon cycle could constitute large feedbacks on future changes in atmospheric CO2 concentration and climate. This paper demonstrates how carbon cycle feedback can be expressed in formally similar ways to climate feedback, ...

J. M. Gregory; C. D. Jones; P. Cadule; P. Friedlingstein

2009-10-01T23:59:59.000Z

291

Edgeworth cycles revisited  

E-Print Network [OSTI]

Some gasoline markets exhibit remarkable price cycles, where price spikes are followed by a series of small price declines: a pattern consistent with a model of Edgeworth cycles described by Maskin and Tirole. We extend ...

Doyle, Joseph J.

292

The combined cycle  

Science Journals Connector (OSTI)

Any combination of at least two cyclic processes converting thermal energy (heat) to work forms a combined cycle. In principle, the potential number of ... number of options reduces to a variety of cycles consi...

R. U. Pitt

1995-01-01T23:59:59.000Z

293

Water Cycle Pilot Study  

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

1 Water Cycle Pilot Study To learn more about Earth's water cycle, the U.S. Department of Energy (DOE) has established a multi-laboratory science team representing five DOE...

294

Using Simple Circuits as Thermal Models for Your Home  

Science Journals Connector (OSTI)

In 2009 President Obama proposed an initiative to decrease our country's energy consumption and dependence on fossil fuels. One key to this plan was to decrease the amount of energy used to heat and cool our homes through government incentives. The EPA estimates that the average American household spends over $1000 annually for heating and cooling. 1 One of the most cost-effective ways of decreasing energy use in your home is to stop air penetration and increase the amount of insulation by installing insulated doors insulated windows and cavity wall insulation. But not all options are equally effective nor do they have equal costs. So how can consumers determine which option improves their homes' insulation the most? In this paper I present an analogy to simple resistor circuits that can be used by introductory students to answer this question.

Adele Poynor

2014-01-01T23:59:59.000Z

295

Large historical changes of fossil-fuel black carbon aerosols  

SciTech Connect (OSTI)

Anthropogenic emissions of fine black carbon (BC) particles, the principal light-absorbing atmospheric aerosol, have varied during the past century in response to changes of fossil-fuel utilization, technology developments, and emission controls. We estimate historical trends of fossil-fuel BC emissions in six regions that represent about two-thirds of present day emissions and extrapolate these to global emissions from 1875 onward. Qualitative features in these trends show rapid increase in the latter part of the 1800s, the leveling off in the first half of the 1900s, and the re-acceleration in the past 50 years as China and India developed. We find that historical changes of fuel utilization have caused large temporal change in aerosol absorption, and thus substantial change of aerosol single scatter albedo in some regions, which suggests that BC may have contributed to global temperature changes in the past century. This implies that the BC history needs to be represented realistically in climate change assessments.

Novakov, T.; Ramanathan, V.; Hansen, J.E.; Kirchstetter, T.W.; Sato, M.; Sinton, J.E.; Sathaye, J.A.

2002-09-26T23:59:59.000Z

296

AVESTAR® - Natural Gas Combined Cycle (NGCC) Dynamic Simulator  

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

Natural Gas Combined Cycle (NGCC) Dynamic Simulator Natural Gas Combined Cycle (NGCC) Dynamic Simulator A simulator that can provide future engineers with realistic, hands-on experience for operating advanced natural gas combined cycle (NGCC) power plants will soon be available at an innovative U.S. Department of Energy training center. Under a new cooperative research and development agreement signed by the Office of Fossil Energy's National Energy Technology Laboratory (NETL) and Invensys Operations Management, the partners will develop, test, and deploy a dynamic simulator and operator training system (OTS) for a generic NGCC power plant equipped for use with post-combustion carbon capture. NETL will operate the new dynamic simulator/OTS at the AVESTAR (Advanced Virtual Energy Simulation Training and Research) Center in Morgantown, W.Va.

297

Liquid fossil fuel technology. Quarterly technical progress report, October-December 1981  

SciTech Connect (OSTI)

Progress reports are presented for the following major areas of investigation: liquid fossil fuel cycle; extraction (resource assessment, enhanced recovery); liquid processing (characterization of petroleum and synthetic crude, thermodynamics; process technology); utilization; project integration and technology transfer. Highlights for this period in research studies are listed as those in extraction research and processing and thermodynamics research. Searches for microorganisms that will be useful in enhanced oil recovery have produced two promising leads. At Oklahoma State University, bacteria of the genus Clostridia have been found which can live in a brine solution as found in most petroleum reservoirs. These bacteria produce carbon dioxide, acetic acid, alcohols, and ketones as metabolic products. At the University of Georgia, a culture of bacteria has been found which will reduce the viscosity of a 10/sup 0/ API gravity oil by 95 percent. The analysis of heavy oils requires differentiation of sulfur, nitrogen, and oxygen-containing compounds from hydrocarbons. The most effective way to do this is with a high-resolution mass spectrometer that can distinguish between compounds having molecular weights only a fractional unit apart. These molecular weights are calculated from the computer acquired time-moments of the various ions in a mass spectrum. Thus, the accuracy of results reflects, in part, the numerical methods used in data processing. Consequently, the effect of the mathematical functions on the accuracy of mass measurement is being determined.

Not Available

1981-01-01T23:59:59.000Z

298

President Requests $760.4 Million for Fossil Energy Programs | Department  

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

President Requests $760.4 Million for Fossil Energy Programs President Requests $760.4 Million for Fossil Energy Programs President Requests $760.4 Million for Fossil Energy Programs February 1, 2010 - 12:00pm Addthis WASHINGTON, D.C. - President Obama's FY 2011 budget seeks $760.4 million for the Office of Fossil Energy (FE) to support improved energy security and rapid development of climate-oriented technology. The request includes $586.6 million for Fossil Energy Research and Development, $138.9 million for the Strategic Petroleum Reserve, $11.3 million for the Northeast Heating Oil Reserve and $23.6 million for the Naval Petroleum Reserves. The FY 2011 budget request will allow FE to fulfill its mission: to provide the nation with the best opportunity to tap the full potential of its abundant fossil energy resources in an environmentally sound and affordable

299

President Requests $638.0 Million for Fossil Energy Programs | Department  

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

President Requests $638.0 Million for Fossil Energy Programs President Requests $638.0 Million for Fossil Energy Programs President Requests $638.0 Million for Fossil Energy Programs April 10, 2013 - 4:00pm Addthis Washington, DC - President Obama's FY 2014 budget seeks $638.0 million for the Office of Fossil Energy (FE) to advance technologies related to the reliable, efficient, affordable and environmentally sound use of fossil fuels as well as manage the Strategic Petroleum Reserve and Northeast Home Heating Oil Reserve to provide strategic and economic security against disruptions in U.S. oil supplies. The request includes $420.6 million for Fossil Energy Research and Development, $189.4 million for the Strategic Petroleum Reserve, $8.0 million for the Northeast Home Heating Oil Reserve and $20.0 million for the Naval Petroleum Reserves.

300

Fossil Energy Program annual progress report for April 1993 through March 1994  

SciTech Connect (OSTI)

This report covers progress made during the period April 1, 1993, through March 31, 1994, for research and development projects that contribute to the advancement of various fossil energy technologies. Projects on the Fossil Energy Program are supported by the DOE Office of Fossil Energy, the DOE Morgantown Energy Technology Center, the DOE Pittsburgh Energy Technology Center, the DOE Fossil Energy Clean Coal Technology Program, the DOE Bartlesville Project Office, the DOE Fossil Energy Office of Petroleum Reserves, and the US Agency for International Development. The five areas of research covered in this report are: Materials research and development; Environmental analysis and support; Bioprocessing; Coal combustion; and Fossil fuels supplies modeling and research. Selected papers have been processed separately for inclusion on the data base.

Judkins, R.R.

1994-06-01T23:59:59.000Z

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


301

President Requests $520.7 Million for Fossil Energy Programs | Department  

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

520.7 Million for Fossil Energy Programs 520.7 Million for Fossil Energy Programs President Requests $520.7 Million for Fossil Energy Programs February 14, 2011 - 12:00pm Addthis Washington, DC - President Obama's FY 2012 budget seeks $520.7 million for the Office of Fossil Energy (FE) to support improved energy security and rapid development of climate-oriented technology. The request includes $452.9 million for Fossil Energy Research and Development, $121.7 million for the Strategic Petroleum Reserve, -$68.8 million for the Northeast Heating Oil Reserve and $14.9 million for the Naval Petroleum Reserves. The FY 2012 budget request will allow FE to fulfill its mission: to provide the nation with the best opportunity to tap the full potential of its abundant fossil energy resources in an environmentally sound and affordable

302

mathematics single cycle  

E-Print Network [OSTI]

47 mathematics education single cycle master's study programme #12;48 single cycle master's study program in Mathematics Education #12;49 single cycle master's study program in Mathematics Education MATHEMATICS EDUCATION The program is in tune with the principles of the Bologna Declaration. · Academic title

?umer, Slobodan

303

A Flashing Binary Combined Cycle For Geothermal Power Generation | Open  

Open Energy Info (EERE)

Flashing Binary Combined Cycle For Geothermal Power Generation Flashing Binary Combined Cycle For Geothermal Power Generation Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Flashing Binary Combined Cycle For Geothermal Power Generation Details Activities (0) Areas (0) Regions (0) Abstract: The performance of a flashing binary combined cycle for geothermal power generation is analysed. It is proposed to utilize hot residual brine from the separator in flashing-type plants to run a binary cycle, thereby producing incremental power. Parametric variations were carried out to determine the optimum performance of the combined cycle. Comparative evaluation with the simple flashing plant was made to assess its thermodynamic potential and economic viability. Results of the analyses indicate that the combined cycle can generate 13-28% more power than the

304

Trace fossils and depositional environment of four clastic units, Upper Pennsylvanian megacyclothems, northeast Kansas  

E-Print Network [OSTI]

Purpose 6 Acknowledgments 6 PREVIOUS WORK 6 PALLOGEOGRAPHIC SETTING 8 STRATIGRAPIIIC DESCRIPTIONS 8 Rock Lake Shale and South Bend Limestone 8 Stull Shale Member 10 Tecumseh Shale 11 DISCUSSION 12 Bathymetry of trace fossils... 12 Cyclothems 13 Absence of body fossils 13 Distribution of trace fossils 14 PAGE INTERPRETATION 16 Rock Lake Shale and South Bend Limestone Members 16 Stull Shale Member 17 Tecumseh Shale 18 CONCLUSIONS 19 PALEONTOLOGIC...

Hakes, W. G.

1976-04-29T23:59:59.000Z

305

Cycle to Cycle Manufacturing Process Control  

E-Print Network [OSTI]

Most manufacturing processes produce parts that can only be correctly measured after the process cycle has been completed. Even if in-process measurement and control is possible, it is often too expensive or complex to ...

Hardt, David E.

306

Launching the Next Wave of Clean Fossil Energy Innovation | Department of  

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

Launching the Next Wave of Clean Fossil Energy Innovation Launching the Next Wave of Clean Fossil Energy Innovation Launching the Next Wave of Clean Fossil Energy Innovation December 12, 2013 - 1:15pm Addthis The National Energy Technology Laboratory's chemical looping reactor. This promising approach to capturing carbon dioxide will be among the technologies explored as part of the the Loan Program Office's advanced fossil energy solicitation. | Photo courtesy of the National Energy Technology Laboratory. The National Energy Technology Laboratory's chemical looping reactor. This promising approach to capturing carbon dioxide will be among the technologies explored as part of the the Loan Program Office's advanced

307

A Fossilized Opal A To Opal C-T Transformation On The Northeast...  

Open Energy Info (EERE)

Fossilized Opal A To Opal C-T Transformation On The Northeast Atlantic Margin- Support For A Significantly Elevated Palaeogeothermal Gradient During The Neogene? Jump to:...

308

Projection of world fossil fuel production with supply and demand interactions.  

E-Print Network [OSTI]

??Research Doctorate - Doctor of Philosophy (PhD) Historically, fossil fuels have been vital for our global energy needs. However climate change is prompting renewed interest (more)

Mohr, Steve

2010-01-01T23:59:59.000Z

309

Evaluation of fossil plants versus hydro plants for load frequency control  

SciTech Connect (OSTI)

The economics of using hydroplants with Francis turbines or fossil plants for load frequency control are evaluated. Using data from the TVA Gallatin steam plant and the TVA Cherokee, Wilson, and Fontana hydroplants, a cost comparison of different modes of operation for load frequency control was performed considering two plants at a time. The results showed that when the fossil plant was used for load frequency control instead of a hydro plant a lower system generation cost was incurred. Dynamic responses of fossil and hydro units, improved controls for fossil plants, and maneuvering costs of the Gallatin plant are also considered.

Broadwater, R.P.; Johnson, R.L.; Duckett, F.E.; Boston, W.T.

1985-01-01T23:59:59.000Z

310

E-Print Network 3.0 - agglomeration fossil energy Sample Search...  

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

are being Summary: and high expectation. Will these developments and other renewable energy conversions one day replace fossil... . That is an enormous shift. Today there is...

311

July 2013 Most Viewed Documents for Fossil Fuels | OSTI, US Dept...  

Office of Scientific and Technical Information (OSTI)

Fossil Fuels Science Subject Feed EXPERIMENTAL AND THEORETICAL DETERMINATION OF HEAVY OIL VISCOSITY UNDER RESERVOIR CONDITIONS Dr. Jorge Gabitto; Maria Barrufet (2003) 82 >...

312

On the Number of Cycles in Planar Graphs Kevin Buchin1  

E-Print Network [OSTI]

technique. Combining both, we show that there is no planar graph with more than 2.8927n simple cycles cycles can be obtained by combining an upper bound on the number of triangulations with an upper bound spanning cycles on n points with an alternative approach. This bound is better than the combined bound

Fuchs, Gunter

313

An algorithm for a decomposition of weighted digraphs --with applications to life cycle analysis in ecology  

E-Print Network [OSTI]

in ecology L. Sun M. Wang § Abstract In the analysis of organism life cycles in ecology, comparisons of life the decomposition was formalized by Wardle [Ecology 79(7), 2539-2549 (1998)]. However there are difficulties no such simple cycles are obtainable. When applied to life cycle analysis in ecology, the proposed method

Wang, Mei

314

The European carbon balance. Part 1: fossil fuel emissions  

SciTech Connect (OSTI)

We analyzed the magnitude, the trends and the uncertainties of fossil-fuel CO2 emissions in the European Union 25 member states (hereafter EU-25), based on emission inventories from energy-use statistics. The stability of emissions during the past decade at EU-25 scale masks decreasing trends in some regions, offset by increasing trends elsewhere. In the recent 4 years, the new Eastern EU-25 member states have experienced an increase in emissions, reversing after a decade-long decreasing trend. Mediterranean and Nordic countries have also experienced a strong acceleration in emissions. In Germany, France and United Kingdom, the stability of emissions is due to the decrease in the industry sector, offset by an increase in the transportation sector. When four different inventories models are compared, we show that the between-models uncertainty is as large as 19% of the mean for EU-25, and even bigger for individual countries. Accurate accounting for fossil CO2 emissions depends on a clear understanding of system boundaries, i.e. emitting activities included in the accounting. We found that the largest source of errors between inventories is the use of distinct systems boundaries (e.g. counting or not bunker fuels, cement manufacturing, nonenergy products). Once these inconsistencies are corrected, the between-models uncertainty can be reduced down to 7% at EU-25 scale. The uncertainty of emissions at smaller spatial scales than the country scale was analyzed by comparing two emission maps based upon distinct economic and demographic activities. A number of spatial and temporal biases have been found among the two maps, indicating a significant increase in uncertainties when increasing the resolution at scales finer than 200 km. At 100km resolution, for example, the uncertainty of regional emissions is estimated to be 60 gCm2 yr1, up to 50% of the mean. The uncertainty on regional fossil-fuel CO2 fluxes to the atmosphere could be reduced by making accurate 14C measurements in atmospheric CO2, and by combining them with transport models.

Ciais, Philippe [Laboratoire des Sciences du Climat et de l'Environement, France; Paris, J. D. [Laboratoire des Sciences du Climat et de l'Environement, France; Peylin, Philippe [National Center for Scientific Research, Gif-sur-Yvette, France; Piao, S. L. [National Center for Scientific Research, Gif-sur-Yvette, France; River, L. [National Center for Scientific Research, Gif-sur-Yvette, France; Marland, Gregg [ORNL; Levin, I. [University of Heidelberg; Pregger, T. [Universitat Stuttgart; Scholz, Y. [Universitat Stuttgart; Friedrich, R. [Universitat Stuttgart; Schulze, E.-D. [Max Planck Institute for Biogeochemistry

2009-05-01T23:59:59.000Z

315

Testing Simple Models of ENSO  

Science Journals Connector (OSTI)

The realistic simulation of El NioSouthern Oscillation (ENSO) by the University of California, Los Angeles (UCLA), coupled atmosphereocean general circulation model (CGCM) is used to test two simple theoretical models of the phenomenon: the ...

Carlos R. Mechoso; J. David Neelin; Jin-Yi Yu

2003-01-01T23:59:59.000Z

316

Comparative life cycle assessment of biodiesel from algae and jatropha: A case study of India  

Science Journals Connector (OSTI)

Abstract Algae and jatropha, two types of promising and unconventional biomass, are investigated in this study for large-scale production of biodiesel. The aim is to evaluate the potential advantages and the magnitude of closeness of life cycle balances between these two biodiesel pathways compared to fossil diesel, by taking into account possible uncertainties. The geographical location of this study is India with a prospect of utilizing available wastelands in southern regions. The results indicate that the environmental performance of algal biodiesel is comparable to that of jatropha biodiesel. Both show significant GHG emission and fossil energy depletion reductions which are in the range of 3640 and 1025% respectively compared to fossil diesel in the studied geographic context.

Atta Ajayebi; Edgard Gnansounou; Jegannathan Kenthorai Raman

2013-01-01T23:59:59.000Z

317

Assessing Fossil and Recent Carbon Pools in Reclaimed Mined Soils  

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

Technology Technology Laboratory 3610 Collins Ferry Road P.O. Box 880 Morgantown, WV 26507 304-285-4638 Heino.Beckert@netl.doe.gov Rattan Lal Principal Investigator The Ohio State University Research Foundation 210 Kottman Hall School of Natural Resources Columbus, OH 43210 614-292-9069 lal.1@osu.edu Assessing Fossil And Recent cARbon Pools in ReclAimed mined soils Background There is ample indication that reclaimed mine lands have great capacity to be used to sequester carbon dioxide (CO 2 ) generated by coal-fired utility and industrial power plants. This carbon could offset CO 2 emissions associated with extraction and burning of coal and provide public utilities and other industries with carbon credits. However, the present estimates of carbon pools in reclaimed mined lands are uncertain. This uncertainty is linked primarily

318

Tracking the Origins of Fossil Fuels | Advanced Photon Source  

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

Tailoring the Properties of Magnetic Nanostructures Tailoring the Properties of Magnetic Nanostructures X-ray Holograms Expose Secret Magnetism How Dissolved Metal Ions Interact in Solution One Giant Leap for Radiation Biology? What's in the Cage Matters in Iron Antimonide Thermoelectric Materials Science Highlights Archives: 2013 | 2012 | 2011 | 2010 2009 | 2008 | 2007 | 2006 2005 | 2004 | 2003 | 2002 2001 | 2000 | 1998 | Subscribe to APS Science Highlights rss feed Tracking the Origins of Fossil Fuels MAY 29, 2007 Bookmark and Share S-XANES absorbance and third derivative absorbance edge spectra of Duvernay (A) Type II kerogen and the results of curve fits using spectra from model compounds. Notice that sharp features appear in the thrid derivative spectrum that are easily associated with FeS2, aliphatic sulfur and

319

NETL: News Release - Six Minority Universities Win Fossil Energy Research  

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

August 3, 1996 August 3, 1996 Seven Historically Black Colleges Win Support for Fossil Energy R&D WASHINGTON, DC - As part of its efforts to encourage more participation by minority college students and teachers in its national energy program, the Department of Energy (DOE) has selected seven coal, natural gas, and oil research projects to be carried out by student-teacher teams at six Historically Black Colleges and Universities (HBCU). Six of the winning schools will partner with private sector companies and receive Federal research grants totaling $100,000 to $200,000 each. The industry-university partnerships will focus on environmental research in natural gas and oil exploration and production, advanced methods for cleaning sulfur and nitrogen pollutants from coal, and innovative coal use technologies.

320

NETL: News Release - Six Minority Universities Win Fossil Energy Research  

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

August 7, 1995 August 7, 1995 DOE Adds New Fossil Energy Projects to Historically Black Colleges and Universities Grant Program WASHINGTON, DC - As part of its efforts to encourage more participation by minority college students and teachers in its national energy program, the Department of Energy (DOE) has selected seven natural gas, oil, and coal research projects to be carried out by teacher-student teams at historically black colleges and universities. The institutions will receive Federal research grants, each totalling $100,000 to $200,000, for fundamental research in topics ranging from improved oil and gas recovery and to the environmentally cleaner use of coal. One university, Clark Atlanta University, will also receive a separate smaller grant for a 1-year exploratory effort in oil processing.

Note: This page contains sample records for the topic "fossil simple cycle" 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

Reducing CO2 Emissions from Fossil Fuel Power Plants  

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

CO CO 2 Emissions From Fossil Fuel Power Plants Scott M. Klara - National Energy Technology Laboratory EPGA's 3 rd Annual Power Generation Conference October 16-17, 2002 Hershey, Pennsylvania EPGA - SMK - 10/17/02 * One of DOE's 17 national labs * Government owned/operated * Sites in Pennsylvania, West Virginia, Oklahoma, Alaska * More than 1,100 federal and support contractor employees * FY 02 budget of $750 million National Energy Technology Laboratory EPGA - SMK - 10/17/02 * Diverse research portfolio - 60 external projects - Onsite focus area * Strong industry support - 40% cost share * Portfolio funding $100M 0 10 20 30 40 50 60 1997 1998 1999 2000 2001 2002 2003 2003 2003 Budget (Million $) Fiscal Year Senate House Administration Request Carbon Sequestration: A Dynamic Program Separation & Capture From Power Plants Plays Key Role

322

Progress performance report of clean uses of fossil fuels  

SciTech Connect (OSTI)

A one-year USDOE/EPSCOR Traineeship Grant, entitled Clean Uses of Fossil Fuels.'' was awarded to the Kentucky EPSCoR Committee in September 1991 and administered through the the DOE/EPSCoR Subcommittee. Ten Traineeships were awarded to doctoral students who are enrolled or accepted into Graduate Programs at either the University of Kentucky or the University of Louisville. The disciplines of these students include Biology, Chemical Engineering, Chemistry, Geological Sciences, and Physics. The methods used for a statewide proposal solicitation and to award the Traineeships are presented. The review panel and Kentucky DOE/EPSCoR Subcommittee involved in awarding the Traineeships are described. A summary of the proposed research to be performed within these awards is presented, along with a description of the qualifications of the faculty and students who proposed projects. Future efforts to increase participation in Traineeship proposals for the succeeding funding period are outlined.

Not Available

1992-01-01T23:59:59.000Z

323

Progress performance report of clean uses of fossil fuels  

SciTech Connect (OSTI)

A one-year USDOE/EPSCOR Traineeship Grant, entitled ``Clean Uses of Fossil Fuels.`` was awarded to the Kentucky EPSCoR Committee in September 1991 and administered through the the DOE/EPSCoR Subcommittee. Ten Traineeships were awarded to doctoral students who are enrolled or accepted into Graduate Programs at either the University of Kentucky or the University of Louisville. The disciplines of these students include Biology, Chemical Engineering, Chemistry, Geological Sciences, and Physics. The methods used for a statewide proposal solicitation and to award the Traineeships are presented. The review panel and Kentucky DOE/EPSCoR Subcommittee involved in awarding the Traineeships are described. A summary of the proposed research to be performed within these awards is presented, along with a description of the qualifications of the faculty and students who proposed projects. Future efforts to increase participation in Traineeship proposals for the succeeding funding period are outlined.

Not Available

1992-09-01T23:59:59.000Z

324

ADVANCED HYDROGEN TRANSPORT MEMBRANES FOR VISION 21 FOSSIL FUEL PLANTS  

SciTech Connect (OSTI)

Eltron Research Inc., and team members CoorsTek, McDermott Technology, inc., Sued Chemie, Argonne National Laboratory, and Oak Ridge National Laboratory are developing an environmentally benign, inexpensive, and efficient method for separating hydrogen from gas mixtures produced during industrial processes, such as coal gasification. This project was motivated by the National Energy Technology Laboratory (NETL) Vision 21 initiative which seeks to economically eliminate environmental concerns associated with the use of fossil fuels. This objective is being pursued using dense membranes based in part on Eltron-patented ceramic materials with a demonstrated ability for proton and electron conduction. The technical goals are being addressed by modifying single-phase and composite membrane composition and microstructure to maximize proton and electron conductivity without loss of material stability. Ultimately, these materials must enable hydrogen separation at practical rates under ambient and high-pressure conditions, without deactivation in the presence of feedstream components such as carbon dioxide, water, and sulfur.

Shane E. Roark; Anthony F. Sammells; Richard A. Mackay; Lyrik Y. Pitzman; Thomas A. Zirbel; Thomas F. Barton; Sara L. Rolfe; U. (Balu) Balachandran; Richard N. Kleiner; James E. Stephan; Frank E. Anderson; George Farthing; Dan Rowley; Tim R. Armstrong; R.D. Carneim; P.F. Becher; C-H. Hsueh; Aaron L. Wagner; Jon P. Wagner

2002-04-30T23:59:59.000Z

325

Krakow Clean Fossil Fuels and Energy Efficiency Program  

SciTech Connect (OSTI)

The Support for Eastern European Democracy (SEED) Act of 1989 directed the US Department of Energy (DOE) to undertake an equipment assessment project aimed at developing the capability within Poland to manufacture or modify industrial-scale combustion equipment to utilize fossil fuels cleanly. The project is being conducted in three phases. In Phase I, testing and analytical activities will establish the current level of emissions from existing equipment and operating practices, and will provide estimates of the costs and emission reductions of various options. Phase II consists of a series of public meetings in both Poland and the United States to present the results of Phase I activities. In Phase III, DOE will issue a solicitation for Polish/US joint ventures to perform commercial feasibility studies for the use of US technology in one or more of the areas under consideration. This report provides interim results from Phase 1.

Butcher, T.; Pierce, B.; Krishna, C.R.

1992-09-01T23:59:59.000Z

326

Synergistic energy conversion processes using nuclear energy and fossil fuels  

Science Journals Connector (OSTI)

This paper reviews the methods of producing energy carriers, such as electricity, hydrocarbons and hydrogen, by utilising both nuclear energy and fossil fuels synergistically. There are many possibilities for new, innovative, synergistic processes, which combine chemical and nuclear systems for efficient, clean and economical production of energy carriers. Besides the individual processes by each form of energy to produce the energy carriers, the synergistic processes which use two primary energies to produce the energy carriers will become important with the features of resource saving, CO2 emission reduction and economic production, due to the higher conversion efficiency and low cost of nuclear heat. The synergistic processes will be indispensable to the 21st century, when efficient best-mixed supplies of available primary energies are crucial.

Masao Hori

2009-01-01T23:59:59.000Z

327

SECA Core Technology Fossil Energy Fuel Cell Program  

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

June 3, 2003 June 3, 2003 National Energy Technology Laboratory Office of Fossil Energy SECA Core Technology IAPG, GPPD-DWC 4/30/03 SECA CORE TECHNOLOGY PROGRAM W. Nernst "Electrical Glow-Light" U.S. Patent 623,811 April 25, 1899 C C IAPG, GPPD-DWC 4/30/03 SECA SECA Program Structure Program Management Research Topics Needs Industry Integration Teams Technology Transfer Small Business University National Lab Industry Power Electronics Modeling & Simulation Materials Controls & Diagnostics Fuel Processing Fuel Processing Manufacturing Modeling & Simulation Power Electronics Controls & Diagnostics Manufacturing Materials Core Technology Program Fuel Cell Core Technology Project Management Industry Input IAPG, GPPD-DWC 4/30/03 Core Technology Program Powering All Ships Siemens Westinghouse

328

Hydrogen Separation Membranes for Vision 21 Fossil Fuel Plants  

SciTech Connect (OSTI)

Eltron Research and team members CoorsTek, McDermott Technology, Sued Chemie, Argonne National Laboratory, and Oak Ridge National Laboratory are developing an environmentally benign, inexpensive, and efficient method for separating hydrogen from gas mixtures produced during industrial processes, such as coal gasification. This objective is being pursued using dense membranes based in part on Eltron-patented ceramic materials with a demonstrated ability for proton and electron conduction. The technical goals are being addressed by modifying single-phase and composite membrane composition and microstructure to maximize proton and electron conductivity without loss of material stability. Ultimately, these materials must enable hydrogen separation at practical rates under ambient and high-pressure conditions, without deactivation in the presence of feedstream components such as carbon dioxide, water, and sulfur. This project was motivated by the Department of Energy (DOE) National Energy Technology Laboratory (NETL) Vision 21 initiative which seeks to economically eliminate environmental concerns associated with the use of fossil fuels. The proposed technology addresses the DOE Vision 21 initiative in two ways. First, this process offers a relatively inexpensive solution for pure hydrogen separation that can be easily incorporated into Vision 21 fossil fuel plants. Second, this process could reduce the cost of hydrogen, which is a clean burning fuel under increasing demand as supporting technologies are developed for hydrogen utilization and storage. Additional motivation for this project arises from the potential of this technology for other applications. By appropriately changing the catalysts coupled with the membrane, essentially the same system can be used to facilitate alkane dehydrogenation and coupling, aromatics processing, and hydrogen sulfide decomposition.

Roark, Shane E.; Mackay, Richard; Sammells, Anthony F.

2001-11-06T23:59:59.000Z

329

A fossil primate of uncertain affinities from the earliest late Eocene of Egypt  

E-Print Network [OSTI]

A fossil primate of uncertain affinities from the earliest late Eocene of Egypt Erik R. Seifferta,1- mate from the earliest late Eocene (37 Ma) of northern Egypt, Nos- mipsaenigmaticus, whosephylogenetic of fossil primates from the Eocene of Algeria (1) and Egypt (2­4), Africa's role in the early evolution

Boyer, Doug M.

330

Proceedings of the 1980 symposium on instrumentation and control for fossil energy processes  

SciTech Connect (OSTI)

The 1980 symposium on Instrumentation and Control for Fossil Energy Processes was held June 9-11, 1980, New Cavalier, Virginia Beach, Virginia. It was sponsored by the Argonne National Laboratory and the US Department of Energy, Office of Fossil Energy. Forty-five papers have been entered individually into EDB and ERA; nine papers had been entered previously from other sources. (LTN)

Doering, R.W. (comp.)

1980-01-01T23:59:59.000Z

331

Fossil energy: From laboratory to marketplace. Part 2, The role of advanced research  

SciTech Connect (OSTI)

The purpose of this work is to provide a summary description of the role of advanced research in the overall Fossil Energy R&D program successes. It presents the specific Fossil Energy advanced research products that have been adopted commercially or fed into other R&D programs as part of the crosscutting enabling technology base upon which advanced systems are based.

Not Available

1992-03-01T23:59:59.000Z

332

Poly(3-Hydroxypropionate): a Promising Alternative to Fossil Fuel-Based Materials  

Science Journals Connector (OSTI)

...compete with fossil fuel-based materials...competitive with fossil fuel-based materials...scaffold for tissue engineering is conceivable...still-growing biodiesel production (61...issue: I. Tissue engineering. Int. J. Biol...glycerol resulting from biodiesel production. Environ...

Bjrn Andreeen; Nicolas Taylor; Alexander Steinbchel

2014-08-22T23:59:59.000Z

333

Original article Fossil honey bees and evolution in the genus Apis  

E-Print Network [OSTI]

Original article Fossil honey bees and evolution in the genus Apis (Hymenoptera: Apidae) Michael S well-known fossil honey bee species. Apis henshawi is diagnosed, the holotype described, and a complete. Synapis petrefacta is officially transferred into the genus Apis (new combination) and A. fota and A

Paris-Sud XI, Université de

334

The Council of Industrial Boiler Owners special project on non-utility fossil fuel ash classification  

SciTech Connect (OSTI)

Information is outlined on the Council of Industrial Boiler Owners (CIBO) special project on non-utility fossil fuel ash classification. Data are presented on; current (1996) regulatory status of fossil-fuel combustion wastes; FBC technology identified for further study; CIBO special project methods; Bevill amendment study factors; data collection; and CIBO special project status.

Svendsen, R.L.

1996-12-31T23:59:59.000Z

335

Can 3-D models explain the observed fractions of fossil and non-fossil carbon in and near Mexico City?  

SciTech Connect (OSTI)

Abstract. A 3-D chemistry-transport model has been applied to the Mexico City metropolitan area to investigate the origin of elevated levels of non-fossil (NF) carbonaceous aerosols observed in this highly urbanized region. High time resolution measurements of the fine aerosol concentration and composition, and 12 or 24 h integrated 14C measurements of aerosol modern carbon have been performed in and near Mexico City during the March 2006 MILAGRO field experiment. The non-fossil carbon fraction (fNF), which is lower than the measured modern fraction (fM) due to the elevated 14C in the atmosphere caused by nuclear bomb testing, is estimated from the measured fM and the source-dependent information on modern carbon enrichment. The fNF contained in PM1 total carbon analyzed by a US team (f TC NF ) ranged from 0.37 to 0.67 at the downtown location, and from 0.50 to 0.86 at the suburban site. Substantially lower values (i.e. 0.240.49) were found for PM10 filters downtown by an independent set of measurements (Swiss team), which are inconsistent with the modeled and known differences between the size ranges, suggesting higher than expected uncertainties in the measurement techniques of 14C. An increase in the non-fossil organic carbon (OC) fraction (f OC NF ) by 0.100.15 was observed for both sets of filters during periods with enhanced wildfire activity in comparison to periods when fires were suppressed by rain, which is consistent with the wildfire impacts estimated with other methods. Model results show that the relatively high fraction of nonfossil carbon found in Mexico City seems to arise from the combination in about equal proportions of regional biogenic SOA, biomass burning POA and SOA, as well as non-fossil urban POA and SOA. Predicted spatial and temporal variations for f OC NF are similar to those in the measurements between the urban vs. suburban sites, and high-fire vs. low-fire periods. The absolute modeled values of f OC NF are consistent with the Swiss dataset but lower than the US dataset. Resolving the 14C measurement discrepancies is necessary for further progress in model evaluation. The model simulations that included secondary organic aerosol (SOA) formation from semi-volatile and intermediate volatility (S/IVOC) vapors showed improved closure for the total OA mass compared to simulations which only included SOA from VOCs, providing a more realistic basis to evaluate the fNF predictions. f OC NF urban sources of modern carbon are important in reducing or removing the difference in fNF between model and measurements, even though they are often neglected on the interpretation of 14C datasets. An underprediction of biomass burning POA by the model during some mornings also explains a part of the model-measurement differences. The fNF of urban POA and SOA precursors is an important parameter that needs to be better constrained by measurements. Performing faster ( 3 h) 14C measurements in future campaigns is critical to further progress in this area. To our knowledge this is the first time that radiocarbon measurements are used together with aerosol mass spectrometer (AMS) organic components to assess the performance of a regional model for organic aerosols.

Hodzic, Alma; Jimenez, Jose L.; Prevot, A. S. H.; Szidat, S.; Fast, Jerome D.; Madronich, Sasha

2010-11-25T23:59:59.000Z

336

What constitutes a simple liquid?  

E-Print Network [OSTI]

Simple liquids are traditionally defined as many-body systems of classical particles interacting via radially symmetric pair potentials. We suggest that a simple liquid should be defined instead by the property of having strong correlation between virial and potential energy equilibrium fluctuations in the NVT ensemble. There is considerable overlap between the two definitions, but also some notable differences. For instance, in the new definition simplicity is not a property of the intermolecular potential only because a liquid is usually only strongly correlating in part of its phase diagram. Moreover, according to the new definition not all simple liquids are atomic (i.e., with radially symmetric pair potentials) and not all atomic liquids are simple. The main part of the paper motivates the new definition of liquid simplicity by presenting evidence that a liquid is strongly correlating if and only if its intermolecular interactions may be ignored beyond the first coordination shell (FCS). This is demonstrated by NVT simulations of structure and dynamics of 15 atomic and molecular model liquids with a shifted-forces cutoff placed at the first minimum of the radial distribution function. No proof is given that the chemical characterization follows from the strong correlation property, but it is shown to be consistent with the existence of isomorphs in strongly correlating liquids' phase diagram. Finally, we note that the FCS characterization of simple liquids calls into question the basis for standard perturbation theory, according to which the repulsive and attractive forces play fundamentally different roles for the physics of liquids.

Trond S. Ingebrigtsen; Thomas B. Schrder; Jeppe C. Dyre

2011-11-15T23:59:59.000Z

337

Dr. James J. Markowsky Confirmed as DOE's Assistant Secretary for Fossil  

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

Dr. James J. Markowsky Confirmed as DOE's Assistant Secretary for Dr. James J. Markowsky Confirmed as DOE's Assistant Secretary for Fossil Energy Dr. James J. Markowsky Confirmed as DOE's Assistant Secretary for Fossil Energy August 10, 2009 - 1:00pm Addthis Washington, DC - Dr. James J. Markowsky was confirmed by the Senate on August 7, 2009, as the 11th Assistant Secretary for Fossil Energy. As Assistant Secretary for Fossil Energy, Dr. Markowsky will serve as the primary policy advisor to the Energy Secretary and the department on issues involving federal coal, oil, and natural gas programs, including extensive research and development efforts in those areas. His responsibilities will include management of the nation's Strategic Petroleum Reserve, the Home Heating Oil Reserve, coordinating and implementing the Fossil Energy

338

NETL: News Release - Fossil Energy Research Grants Awarded to Four Minority  

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

23, 2008 23, 2008 Fossil Energy Research Grants Awarded to Four Minority Universities Students, Faculty to Collaborate in Innovative Projects Washington, DC-Continuing its long-standing minority university research program, the Department of Energy has selected four institutions where students and faculty will investigate projects dealing with sensors and controls, computational energy sciences, and advanced materials for use in fossil fuel power systems. The universities were chosen as the winners in DOE's annual competition for fossil energy research ideas from the nation's Historically Black Colleges and Universities and Other Minority Institutions (HBCU/OMI). "I am pleased to announce the selection of four outstanding projects that will afford students and their professors the opportunity to tackle highly relevant fossil energy issues," said James A. Slutz, acting Assistant Secretary for Fossil Energy. "Their curiosity and tenacity as learners will serve these students well as they help promote our nation's energy security and assure the growth of future energy researchers."

339

Fossil Energy Budget Request for Fiscal Year 2013 | Department of Energy  

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

Budget Request for Fiscal Year 2013 Budget Request for Fiscal Year 2013 Fossil Energy Budget Request for Fiscal Year 2013 March 27, 2012 - 1:12pm Addthis Statement of Mr. Chuck McConnell, Assistant Secretary for Fossil Energy (nominated), before the House Committee on Appropriations, Subcommittee on Energy and Water Development on FE's FY2013 Budget Request. Mr. Chairman, Members of the Committee, it is my pleasure to appear before you today to present the Office of Fossil Energy's (FE) proposed Budget for Fiscal Year 2013. The Office of Fossil Energy's primary objective is to ensure that we can continue to utilize our traditional fuel sources for clean, affordable, reliable energy. Fossil fuels, which provide 83 percent of U.S. energy consumption, are expected to continue to play a critical role in meeting

340

President Requests $881.6 Million for Fossil Energy Programs | Department  

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

881.6 Million for Fossil Energy Programs 881.6 Million for Fossil Energy Programs President Requests $881.6 Million for Fossil Energy Programs May 8, 2009 - 1:00pm Addthis Washington, DC- President Obama's FY 2010 budget seeks $881.6 million for the Office of Fossil Energy (FE) to support improved energy security and rapid development of climate-oriented technology. The request includes $617.6 million for Fossil Energy Research and Development, $229.0 million for the Strategic Petroleum Reserve, $11.3 million for the Northeast Heating Oil Reserve and $23.6 million for the Naval Petroleum Reserves. Additionally, the FE R&D program will be complemented by $3.4 billion from the American Recovery and Reinvestment Act of 2009. These funds will be used to advance research, development and deployment of carbon capture

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


341

Sales of Fossil Fuels Produced from Federal and Indian Lands, FY 2003  

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

Sales of Fossil Fuels Produced from Federal and Indian Lands, FY Sales of Fossil Fuels Produced from Federal and Indian Lands, FY 2003 through FY 2011 Sales of Fossil Fuels Produced from Federal and Indian Lands, FY 2003 through FY 2011 This paper was prepared in response to recent requests that the U.S. Energy Information Administration (EIA) provide updated summary information regarding fossil fuel production on federal and Indian lands in the United States. It provides EIA's current best estimates of fossil fuels sales from production on federal and Indian lands for fiscal year 2003 through 2011. eia-federallandsales.pdf More Documents & Publications Testimony Before the House Natural Resources Subcommittee on Energy and Mineral Resources Before the House Natural Resources Committee Before the Energy and Power Subcommittee - House Energy and Commerce

342

ADVANCED HYDROGEN TRANSPORT MEMBRANES FOR VISION 21 FOSSIL FUEL PLANTS  

SciTech Connect (OSTI)

Eltron Research Inc., and team members, are developing an environmentally benign, inexpensive, and efficient method for separating hydrogen from gas mixtures produced during industrial processes, such as coal gasification. This project was motivated by the National Energy Technology Laboratory (NETL) Vision 21 initiative which seeks to economically eliminate environmental concerns associated with the use of fossil fuels. This objective is being pursued using dense membranes based in part on Eltron-patented ceramic materials with a demonstrated ability for proton and electron conduction. The technical goals are being addressed by modifying single-phase and composite membrane composition and microstructure to maximize proton and electron conductivity without loss of material stability. Ultimately, these materials must enable hydrogen separation at practical rates under ambient and high-pressure conditions, without deactivation in the presence of feedstream components such as carbon dioxide, water, and sulfur. During this quarter, ceramic, cermet (ceramic/metal), and thin film membranes were prepared, characterized, and evaluated for H{sub 2} transport. For selected ceramic membrane compositions an optimum range for transition metal doping was identified, and it was determined that highest proton conductivity occurred for two-phase ceramic materials. Furthermore, a relationship between transition metal dopant atomic number and conductivity was observed. Ambipolar conductivities of {approx}6 x 10{sup -3} S/cm were achieved for these materials, and {approx} 1-mm thick membranes generated H{sub 2} transport rates as high as 0.3 mL/min/cm{sup 2}. Cermet membranes during this quarter were found to have a maximum conductivity of 3 x 10{sup -3} S/cm, which occurred at a metal phase contact of 36 vol.%. Homogeneous dense thin films were successfully prepared by tape casting and spin coating; however, there remains an unacceptably high difference in shrinkage rates between the film and support, which led to membrane instability. Further improvements in high pressure membrane seals also were achieved during this quarter, and a maximum pressure of 100 psig was attained. CoorsTek optimized many of the processing variables relevant to manufacturing scale production of ceramic H{sub 2} transport membranes, and SCI used their expertise to deposit a range of catalysts compositions onto ceramic membrane surfaces. Finally, MTI compiled relevant information regarding Vision 21 fossil fuel plant operation parameters, which will be used as a starting point for assessing the economics of incorporating a H{sub 2} separation unit.

Shane E. Roark; Tony F. Sammells; Richard A. Mackay; Adam E. Calihman; Lyrik Y. Pitzman; Tom F. Barton; Sara L. Rolfe; Richard N. Kleiner; James E. Stephan; Mike J. Holmes; Aaron L. Wagner

2001-07-30T23:59:59.000Z

343

Simple Energy | Open Energy Information  

Open Energy Info (EERE)

Simple Energy Simple Energy Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Simple Energy Agency/Company /Organization: Simple Energy Sector: Energy Focus Area: Energy Efficiency Resource Type: Software/modeling tools User Interface: Website Website: www.simpleenergy.com/ Country: United States Web Application Link: www.simpleenergy.com/ Cost: Free OpenEI Keyword(s): Green Button Apps, Featured UN Region: Northern America Coordinates: 40.0149856°, -105.2705456° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.0149856,"lon":-105.2705456,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

344

Power Plant Cycling Costs  

SciTech Connect (OSTI)

This report provides a detailed review of the most up to date data available on power plant cycling costs. The primary objective of this report is to increase awareness of power plant cycling cost, the use of these costs in renewable integration studies and to stimulate debate between policymakers, system dispatchers, plant personnel and power utilities.

Kumar, N.; Besuner, P.; Lefton, S.; Agan, D.; Hilleman, D.

2012-07-01T23:59:59.000Z

345

Life Cycle Cost Estimate  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

Life-cycle costs (LCCs) are all the anticipated costs associated with a project or program alternative throughout its life. This includes costs from pre-operations through operations or to the end of the alternative.This chapter discusses life cycle costs and the role they play in planning.

1997-03-28T23:59:59.000Z

346

Nanocellulose Life Cycle Assessment  

Science Journals Connector (OSTI)

The commercialization of nanocellulose is forthcoming with the projected GPD of $600 billion worldwide by 2020;(1, 2) hence it is critical that we understand how much environmental impact the fabrication process will generate and design the best manufacturing system accordingly. ... Commodity chemicals are often produced with similar technology throughout the world and often sourced outside the US, so the European data was considered acceptable despite some differences in fuel sources for electricity generation. ... (46) The CED method further breaks down energy use into the categories of nonrenewable (fossil, nuclear, and biomass) and renewable (biomass, solar/wind/geothermal, and hydro) energy. ...

Qingqing Li; Sean McGinnis; Cutter Sydnor; Anthony Wong; Scott Renneckar

2013-05-22T23:59:59.000Z

347

RADIOLOGICAL HEALTH AND RELATED STANDARDS FOR NUCLEAR POWER PLANTS. VOLUME 2 OF HEALTH AND SAFETY IMPACTS OF NUCLEAR, GEOTHERMAL, AND FOSSIL-FUEL ELECTRIC GENERATION IN CALIFORNIA  

E-Print Network [OSTI]

Health and Safety Aspects of Pro- posed Nuclear, Geothermal, and Fossil-FuelHEALTH AND SAFETY IMPACTS OF NUCLEAR, GEOTHERMAL, AND FOSSIL-FUELHealth and Safety Impacts of Nuclear, Geothermal, and Fossil- Fuel

Nero, A.V.

2010-01-01T23:59:59.000Z

348

Where do fossil fuel carbon dioxide emissions from California go? An analysis based on radiocarbon observations and an atmospheric transport model  

E-Print Network [OSTI]

ET AL. : FOSSIL FUEL CO 2 TRANSPORT IN CALIFORNIA health,fossil fuel combustion, with consequent impacts to human health [health. [ 45 ] Model predictions indicated that some areas within California had higher near-surface fossil fuel

2008-01-01T23:59:59.000Z

349

The Role of Nuclear Power in Reducing Risk of the Fossil Fuel Prices and Diversity of Electricity Generation in Tunisia: A Portfolio Approach  

Science Journals Connector (OSTI)

Given the global energy trend to substitute fossil fuel, the nuclear power has known an important ... degrees of uncertainties related to nuclear and fossil fuel. The higher uncertainty of fossil fuel prices make...

Mohamed Ben Abdelhamid; Chaker Aloui; Corinne Chaton

2010-04-01T23:59:59.000Z

350

Metabolic Engineering and Synthetic Biology in Strain Development Every year, we consume about 27 billion barrels of fossil oil.  

E-Print Network [OSTI]

billion barrels of fossil oil. This enormous amount of oil is used for fueling our cars and airplanes

351

Research and development entitled smart structures for fossil energy applications  

SciTech Connect (OSTI)

Two different fiber optic sensors were considered for use in ceramic cross flow filters. The intensity-based sensor was tested with a great degree of success. Even with a computerized data acquisition system, the intensity-based sensor was unable to achieve the resolution of the Fabry-Perot sensor. Another drawback of the intensity sensor is the hysteresis behavior observed over cyclic variation of temperature. We have determined that extrinsic Fabry-Perot fiber optic sensors can be used to measure thermal strains in ceramic cross-flow filters with accuracies of 0.1 {mu}m/m. The single ended approach of the reflective Fabry-Perot sensors is well suited for high thermal strain measurements; the results obtained show that the output of the fiber sensor tracks the temperature changes exactly as expected and shows no noticeable time lag between the measurand and the output signal. Sapphire fibers were manufactured with silica claddings and their spectral attenuation was measured. An intensity based sensor using sapphire fibers was fabricated and its performance calibrated. The success of the Fabry-Perot sensor has proved that such fiber optic sensors are ideally suited for smart structures'' in fossil energy applications. 11 refs., 43 figs.

Claus, R.O.

1990-12-01T23:59:59.000Z

352

INNOVATIVE FOSSIL FUEL FIRED VITRIFICATION TECHNOLOGY FOR SOIL REMEDIATION  

SciTech Connect (OSTI)

This Summary Report summarizes the progress of Phases 3, 3A and 4 of a waste technology Demonstration Project sponsored under a DOE Environmental Management Research and Development Program and administered by the U.S. Department of Energy National Energy Technology Laboratory-Morgantown (DOE-NETL) for an ''Innovative Fossil Fuel Fired Vitrification Technology for Soil Remediation''. The Summary Reports for Phases 1 and 2 of the Program were previously submitted to DOE. The total scope of Phase 3 was to have included the design, construction and demonstration of Vortec's integrated waste pretreatment and vitrification process for the treatment of low level waste (LLW), TSCA/LLW and mixed low-level waste (MLLW). Due to funding limitations and delays in the project resulting from a law suit filed by an environmental activist and the extended time for DOE to complete an Environmental Assessment for the project, the scope of the project was reduced to completing the design, construction and testing of the front end of the process which consists of the Material Handling and Waste Conditioning (MH/C) Subsystem of the vitrification plant. Activities completed under Phases 3A and 4 addressed completion of the engineering, design and documentation of the Material Handling and Conditioning System such that final procurement of the remaining process assemblies can be completed and construction of a Limited Demonstration Project be initiated in the event DOE elects to proceed with the construction and demonstration testing of the MH/C Subsystem.

J. Hnat; L.M. Bartone; M. Pineda

2001-07-13T23:59:59.000Z

353

Advanced Hydrogen Transport Membranes for Vision 21 Fossil Fuel Plants  

SciTech Connect (OSTI)

Eltron Research Inc. and team members CoorsTek, Sued Chemie, Argonne National Laboratory, and NORAM are developing an environmentally benign, inexpensive, and efficient method for separating hydrogen from gas mixtures produced during industrial processes, such as coal gasification. This project was motivated by the National Energy Technology Laboratory (NETL) Vision 21 initiative, which seeks to economically eliminate environmental concerns associated with the use of fossil fuels. Currently, this project is focusing on four basic categories of dense membranes: (1) mixed conducting ceramic/ceramic composites, (2) mixed conducting ceramic/metal (cermet) composites, (3) cermets with hydrogen permeable metals, and (4) layered composites containing hydrogen permeable alloys. Ultimately, these materials must enable hydrogen separation at practical rates under ambient and high-pressure conditions, without deactivation in the presence of feedstream components such as carbon dioxide, water, and sulfur. During this final quarter of the no cost extension several planar membranes of a cermet composition referred to as EC101 containing a high permeability metal and a ceramic phase were prepared and permeability testing was performed.

Carl R. Evenson; Richard N. Kleiner; James E. Stephan; Frank E. Anderson

2006-04-30T23:59:59.000Z

354

Fossil AGN jets as ultrahigh-energy particle accelerators  

Science Journals Connector (OSTI)

......can be curved into a torus, creating a spheromak (Bellan 2000). We use a simple cylindrical...with nearly isotropic pressures), the spheromak geometry imposes many field curvatures...force-free structure such as an RFP or spheromak, which are hard to pull apart - the......

Gregory Benford; R. J. Protheroe

2008-01-11T23:59:59.000Z

355

Extinction, diversity and survivorship of taxa in the fossil record  

Science Journals Connector (OSTI)

...and show how these di erent trends are interrelated. We also derive a variety of constraints...simple time-homogeneous birth/death process for the species within a genus and contains...ecological mechanisms underlying the processes of extinc- tion and origination. In...

1999-01-01T23:59:59.000Z

356

Fossil resource and energy security dynamics in conventional and carbon-constrained worlds  

SciTech Connect (OSTI)

Fossil resource endowments and the future development of fossil fuel prices are important factors that will critically influence the nature and direction of the global energy system. In this paper we analyze a multi-model ensemble of long-term energy and emissions scenarios that were developed within the framework of the EMF27 integrated assessment model inter-comparison exercise. The diverse nature of these models highlights large uncertainties in the likely development of fossil resource (coal, oil, and natural gas) consumption, trade, and prices over the course of the twenty-first century and under different climate policy frameworks. We explore and explain some of the differences across scenarios and models and compare the scenario results with fossil resource estimates from the literature. A robust finding across the suite of IAMs is that the cumulative fossil fuel consumption foreseen by the models is well within the bounds of estimated recoverable reserves and resources. Hence, fossil resource constraints are, in and of themselves, unlikely to limit future GHG emissions. Our analysis also shows that climate mitigation policies could lead to a major reallocation of financial flows between regions, in terms of expenditures on fossil fuels and carbon, and can help to alleviate near-term energy security concerns via the reductions in oil imports and increases in energy system diversity they will help to motivate.

McCollum, David; Bauer, Nico; Calvin, Katherine V.; Kitous, Alban; Riahi, Keywan

2014-04-01T23:59:59.000Z

357

Long-Term Shifts in Life-Cycle Energy Efficiency and Carbon Intensity  

Science Journals Connector (OSTI)

System-level life-cycle efficiency may decrease as mitigation efforts intensify, since low-efficiency renewable systems with high output have much lower GHG emissions than some high-efficiency fossil fuel systems. ... Climate policies accelerate both improvements in EF and the adoption of renewable technologies, resulting in considerably lower primary energy demand and GHG emissions. ... Schipper, L.; Saenger, C.; Sudardshan, A.Transport and carbon emissions in the United States: The Long View Energies 2011, 4, 563 581 ...

Sonia Yeh; Gouri Shankar Mishra; Geoff Morrison; Jacob Teter; Raul Quiceno; Kenneth Gillingham; Xavier Riera-Palou

2013-02-14T23:59:59.000Z

358

Life-cycle analysis results of geothermal systems in comparison to other power systems.  

SciTech Connect (OSTI)

A life-cycle energy and greenhouse gas emissions analysis has been conducted with Argonne National Laboratory's expanded Greenhouse Gases, Regulated Emissions, and Energy Use in Transportation (GREET) model for geothermal power-generating technologies, including enhanced geothermal, hydrothermal flash, and hydrothermal binary technologies. As a basis of comparison, a similar analysis has been conducted for other power-generating systems, including coal, natural gas combined cycle, nuclear, hydroelectric, wind, photovoltaic, and biomass by expanding the GREET model to include power plant construction for these latter systems with literature data. In this way, the GREET model has been expanded to include plant construction, as well as the usual fuel production and consumption stages of power plant life cycles. For the plant construction phase, on a per-megawatt (MW) output basis, conventional power plants in general are found to require less steel and concrete than renewable power systems. With the exception of the concrete requirements for gravity dam hydroelectric, enhanced geothermal and hydrothermal binary used more of these materials per MW than other renewable power-generation systems. Energy and greenhouse gas (GHG) ratios for the infrastructure and other life-cycle stages have also been developed in this study per kilowatt-hour (kWh) of electricity output by taking into account both plant capacity and plant lifetime. Generally, energy burdens per energy output associated with plant infrastructure are higher for renewable systems than conventional ones. GHG emissions per kWh of electricity output for plant construction follow a similar trend. Although some of the renewable systems have GHG emissions during plant operation, they are much smaller than those emitted by fossil fuel thermoelectric systems. Binary geothermal systems have virtually insignificant GHG emissions compared to fossil systems. Taking into account plant construction and operation, the GREET model shows that fossil thermal plants have fossil energy use and GHG emissions per kWh of electricity output about one order of magnitude higher than renewable power systems, including geothermal power.

Sullivan, J. L.; Clark, C. E.; Han, J.; Wang, M.; Energy Systems

2010-10-11T23:59:59.000Z

359

Audio attachment for a simple scaler  

Science Journals Connector (OSTI)

Audio attachment for a simple scaler ... Presents a circuit diagram and parts list for an audio attachment for a simple scaler. ...

Mitchell L. Borke; Alex Murray

1966-01-01T23:59:59.000Z

360

Considering the Case for Biodiversity Cycles: Re-Examining the Evidence for Periodicity in the Fossil Record  

E-Print Network [OSTI]

We re-examine the evidence for a 62 million year (Myr) periodicity in biodiversity throughout the Phanerozoic history of animal life reported by [1], as well as related questions of periodicity in origination and extinction. ...

Lieberman, Bruce S.; Melott, Adrian L.

2007-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "fossil simple cycle" 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

Where do fossil fuel carbon dioxide emissions from California go? An analysis based on radiocarbon observations and an atmospheric transport model  

E-Print Network [OSTI]

fossil fuel combustion, with consequent impacts to human health [health. Model predictions indicated that some areas within California had higher near-surface fossil fuel

Riley, W.J.

2008-01-01T23:59:59.000Z

362

Electricity generation from coal with CO2 capture by means of a novel power cycle  

SciTech Connect (OSTI)

Climate modelers have estimated that anthropogenic emissions of CO2 must be reduced substantially from the present rate to stabilize atmospheric concentration. To achieve this, electricity generation from fossil fuels with CO2 capture and direct sequestration may play an important role. If so, it will be worthwhile to consider power cycles that are designed to minimize atmospheric CO2 emissions and deliver CO2 ready for pipeline transport in addition to providing other desirable attributes of environmental performance and efficiency. One such novel approach, named the Matiant cycle, employs self generated CO2 as the working fluid with both Bryton and Rankine cycle turbines. Process modeling studies are being conducted at the NETL to investigate the promise of this cycle. In the work to be reported, synthesis gas is provided to the Matiant cycle by oxygen-blown dry coal entrained gasification. Oxygen for both the gasifier and the Matiant cycle is provided by use of an Ion Transport Membrane (ITM). ITM is a revolutionary approach for producing high purity oxygen from a high temperature pressurized air stream. ASPEC Plus is used as the simulation tool to compute energy balances and system performance. Two flowsheets are analyzed, the difference being the treatment of the low oxygen content raffinate stream from the ITM. Computed thermal efficiencies of the ITM/Matiant cycle are comparable to those of conventional IGCC without carbon capture. Specific carbon emissions per net MWh are many times lower for the new cycle than for other approaches being developed for power generation with CO2 capture, however. As much as 99.5% of the carbon in synthesis gas fed to the Matiant cycle could be recovered and removed in a pipeline as a high pressure liquid. Such high capture efficiencies at large central generating stations could allow use of fossil fuels without capture at smaller installations or by mobile sources, yielding a modest overall rate of CO2 emissions.

Ruether, J.; Le, P.; White, C.

2000-07-01T23:59:59.000Z

363

Multi-century Changes to Global Climate and Carbon Cycle: Results from a Coupled Climate and Carbon Cycle Model  

SciTech Connect (OSTI)

In this paper, we use a coupled climate and carbon cycle model to investigate the global climate and carbon cycle changes out to year 2300 that would occur if CO{sub 2} emissions from all the currently estimated fossil fuel resources were released to the atmosphere. By year 2300, the global climate warms by about 8 K and atmospheric CO{sub 2} reaches 1423 ppmv. The warming is higher than anticipated because the sensitivity to radiative forcing increases as the simulation progresses. In our simulation, the rate of emissions peak at over 30 PgC yr{sup -1} early in the 22nd century. Even at year 2300, nearly 50% of cumulative emissions remain in the atmosphere. In our simulations both soils and living biomass are net carbon sinks throughout the simulation. Despite having relatively low climate sensitivity and strong carbon uptake by the land biosphere, our model projections suggest severe long-term consequences for global climate if all the fossil-fuel carbon is ultimately released to the atmosphere.

Bala, G; Caldeira, K; Mirin, A; Wickett, M; Delire, C

2005-02-17T23:59:59.000Z

364

Comment on Life-Cycle Analysis of Alternative Automobile Fule/Propulsion Technologies  

Science Journals Connector (OSTI)

Comment on Life-Cycle Analysis of Alternative Automobile Fule/Propulsion Technologies ... It should also be noted that the GHG emissions attributable to electric vehicles are not reported at all, except in Table 1 where they are listed as comparable to the 1998 Ford Taurus, which serves as the baseline vehicle. ... A life-cycle perspective analyzed fossil fuels (conventional unleaded and reformulated gasolines, low S reformulated diesel, compressed natural gas [CNG]), biomass ethanol, and electricity together with current and advanced internal combustion engines (ICE, indirect [port] and direct injection, spark, and compression ignited) and elec. ...

Thomas P. Seager; Randy L. Brown

2001-03-17T23:59:59.000Z

365

INNOVATIVE FOSSIL FUEL FIRED VITRIFICATION TECHNOLOGY FOR SOIL REMEDIATION  

SciTech Connect (OSTI)

This Final Report summarizes the progress of Phases 3,3A and 4 of a waste technology Demonstration Project sponsored under a DOE Environmental Management Research and Development Program and administered by the U.S. Department of Energy National Energy Technology Laboratory-Morgantown (DOE-NETL) for an ''Innovative Fossil Fuel Fired Vitrification Technology for Soil Remediation''. The Summary Reports for Phases 1 and 2 of the Program were previously submitted to DOE. The total scope of Phase 3 was to have included the design, construction and demonstration of Vortec's integrated waste pretreatment and vitrification process for the treatment of low level waste (LLW), TSCA/LLW and mixed low-level waste (MLLW). Due to funding limitations and delays in the project resulting from a law suit filed by an environmental activist and the extended time for DOE to complete an Environmental Assessment for the project, the scope of the project was reduced to completing the design, construction and testing of the front end of the process which consists of the Material Handling and Waste Conditioning (MH/C) Subsystem of the vitrification plant. Activities completed under Phases 3A and 4 addressed completion of the engineering, design and documentation of the MH/C System such that final procurement of the remaining process assemblies can be completed and construction of a Limited Demonstration Project be initiated in the event DOE elects to proceed with the construction and demonstration testing of the MH/C Subsystem. Because of USEPA policies and regulations that do not require treatment of low level or low-level/PCB contaminated wastes, DOE terminated the project because there is no purported need for this technology.

J. Hnat; L.M. Bartone; M. Pineda

2001-10-31T23:59:59.000Z

366

Weldability and joining techniques for advanced fossil energy system alloys  

SciTech Connect (OSTI)

The efforts represent the concerns for the basic understanding of the weldability and fabricability of the advanced high temperature alloys so necessary to affect increases in the efficiency of the next generation Fossil Energy Power Plants. The effort was divided into three tasks with the first effort dealing with the welding and fabrication behavior of 310HCbN (HR3C), the second task details the studies aimed at understanding the weldability of a newly developed 310TaN high temperature stainless (a modification of 310 stainless) and Task 3 addressed the cladding of austenitic tubing with Iron-Aluminide using the GTAW process. Task 1 consisted of microstructural studies on 310HCbN and the development of a Tube Weldability test which has applications to production welding techniques as well as laboratory weldability assessments. In addition, the evaluation of ex-service 310HCbN which showed fireside erosion and cracking at the attachment weld locations was conducted. Task 2 addressed the behavior of the newly developed 310 TaN modification of standard 310 stainless steel and showed that the weldability was excellent and that the sensitization potential was minimal for normal welding and fabrication conditions. The microstructural evolution during elevated temperature testing was characterized and the second phase particles evolved upon aging were identified. Task 3 details the investigation undertaken to clad 310HCbN tubing with Iron Aluminide and developed welding conditions necessary to provide a crack free cladding. The work showed that both a preheat and a post-heat was necessary for crack free deposits and the effect of a third element on the cracking potential was defined together with the effect of the aluminum level for optimum weldability.

Lundin, C.D.; Qiao, C.Y.P.; Liu, W.; Yang, D.; Zhou, G.; Morrison, M. [Univ. of Tennessee, Knoxville, TN (United States)

1998-05-01T23:59:59.000Z

367

Wetland (peat) Carbon Cycle  

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

Wetland (peat) Carbon Cycle Methane (CH4) is an important greenhouse gas, twenty times more potent than CO2, but atmospheric concentrations of CH4 under future climate change are...

368

IFR fuel cycle  

SciTech Connect (OSTI)

The next major milestone of the IFR program is engineering-scale demonstration of the pyroprocess fuel cycle. The EBR-II Fuel Cycle Facility has just entered a startup phase, which includes completion of facility modifications and installation and cold checkout of process equipment. This paper reviews the development of the electrorefining pyroprocess, the design and construction of the facility for the hot demonstration, the design and fabrication of the equipment, and the schedule and initial plan for its operation.

Battles, J.E.; Miller, W.E. [Argonne National Lab., IL (United States); Lineberry, M.J.; Phipps, R.D. [Argonne National Lab., Idaho Falls, ID (United States)

1992-04-01T23:59:59.000Z

369

Simulation of the sulphur iodine thermochemical cycle / Bothwell Nyoni.  

E-Print Network [OSTI]

??The demand for energy is increasing throughout the world, and fossil fuel resources are diminishing. At the same time, the use of fossil fuels is (more)

Nyoni, Bothwell

2011-01-01T23:59:59.000Z

370

Malone cycle refrigerator development  

SciTech Connect (OSTI)

This paper describes the progress made in demonstrating a Malone Cycle Refrigerator/Freezer. The Malone cycle is similar to the Stirling cycle but uses a supercritical fluid in place of real gas. In the approach, solid-metal diaphragms are used to seal and sweep the working volumes against the high working fluid pressures required in Malone cycle machines. This feature eliminates the friction and leakage that accounted for nearly half the losses in the best piston-defined Malone cycle machines built to date. The authors successfully built a Malone cycle refrigerator that: (1) used CO{sub 2} as the working fluid, (2) operated at pressures up to 19.3 Mpa (2,800 psi), (3) achieved a cold end metal temperatures of {minus}29 C ({minus}20 F), and (4) produced over 400 Watts of cooling at near ambient temperatures. The critical diaphragm components operated flawlessly throughout characterization and performance testing, supporting the conclusion of high reliability based on analysis of fatigue date and actual strain measurements.

Shimko, M.A.; Crowley, C.J.

1999-07-01T23:59:59.000Z

371

Secretary Moniz Speaks on Future of Fossil Energy | Department of Energy  

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

Secretary Moniz Speaks on Future of Fossil Energy Secretary Moniz Speaks on Future of Fossil Energy Secretary Moniz Speaks on Future of Fossil Energy July 30, 2013 - 1:17pm Addthis April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs Yesterday, Energy Secretary Ernest Moniz toured the National Energy Technology Laboratory (NETL) West Virginia campus and spoke with employees about their work developing the cleaner and more efficient energy technology that's helping power the nation. He was also on hand to dedicate the Lab's newest supercomputer -- a unique tool made to support fossil energy research like chemical looping and carbon capture technologies. The Secretary's remarks to employees focused on the importance of these types of clean technologies being created at the lab as part of the Energy

372

United States-United Kingdom Collaboration on Fossil Energy R&D |  

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

International Cooperation » United States-United International Cooperation » United States-United Kingdom Collaboration on Fossil Energy R&D United States-United Kingdom Collaboration on Fossil Energy R&D U.S.-UK Collaboration in Fossil Energy R&D The United States and the United Kingdom are participating in a multi-year collaboration on advanced materials supported by the UK Department of Energy and Climate Change (DECC) and the U.S. Department of Energy (DOE). The collaboration is an outgrowth of the US-UK Memorandum of Understanding and the associated Implementing Arrangement for Fossil Energy Research and Technology Development. The MOU, signed on November 6, 2000, provides a framework to continue, expand, and maximize cooperation in energy research and development between the two nations.

373

Assistant Secretary for Fossil Energy to Depart Nov. 4 | Department of  

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

Assistant Secretary for Fossil Energy to Depart Nov. 4 Assistant Secretary for Fossil Energy to Depart Nov. 4 Assistant Secretary for Fossil Energy to Depart Nov. 4 October 1, 2010 - 1:00pm Addthis Washington, DC - Dr. James J. Markowsky, who has spearheaded DOE's efforts in the development of carbon capture and storage (CCS) technologies for the past two years, has announced he will resign as Assistant Secretary for Fossil Energy (ASFE) effective Nov. 4. Markowsky, who was confirmed Aug. 7, 2009 by the Senate as the 11th ASFE in the history of the Department of Energy (DOE), has been responsible for office operations and managing FE's extensive research and development program (encompassing coal, oil and natural gas) as well as the U.S. Strategic Petroleum Reserve. In announcing Markowsky's departure, DOE Secretary Steven Chu said:

374

EA-1778: Proposed Rule, 10 CFR 433 and 435, Energy Conservation and Fossil  

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

78: Proposed Rule, 10 CFR 433 and 435, Energy Conservation and 78: Proposed Rule, 10 CFR 433 and 435, Energy Conservation and Fossil Fuel-Generated Energy EA-1778: Proposed Rule, 10 CFR 433 and 435, Energy Conservation and Fossil Fuel-Generated Energy Summary This EA evaluates the environmental impacts of DOE's Proposed Rule, 10 CFR Part 433, "Energy Conservation and Fossil Fuel-Generated Energy Consumption Reduction Standards for the Design and Construction of New Federal Commercial and Multi-Family High-Rise Residential Buildings" and 10 CFR Part 435, "Energy Conservation and Fossil Fuel-Generated Energy Consumption Reduction Standards for the Design and Construction of New Federal Low-Rise Residential Buildings". Public Comment Opportunities No public comment opportunities available at this time.

375

Evaluation of Innovative Fossil Fuel Power Plants with CO2 Removal  

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

Innovative Fossil Fuel Power Innovative Fossil Fuel Power Plants with CO 2 Removal Technical Report EPRI Project Manager N. A. H. Holt EPRI * 3412 Hillview Avenue, Palo Alto, California 94304 * PO Box 10412, Palo Alto, California 94303 * USA 800.313.3774 * 650.855.2121 * askepri@epri.com * www.epri.com Evaluation of Innovative Fossil Fuel Power Plants with CO 2 Removal 1000316 Interim Report, December 2000 Cosponsors U. S. Department of Energy - Office of Fossil Energy 19901 Germantown Road Germantown, Maryland 20874 U.S. Department of Energy/NETL 626 Cochrans Mill Road PO Box 10940 Pittsburgh, Pennsylvania 15236-0940 DISCLAIMER OF WARRANTIES AND LIMITATION OF LIABILITIES THIS DOCUMENT WAS PREPARED BY THE ORGANIZATION(S) NAMED BELOW AS AN ACCOUNT OF WORK SPONSORED OR COSPONSORED BY THE ELECTRIC POWER RESEARCH

376

Fossil Energy Announces Addition of Three Key Staff Members | Department of  

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

Energy Announces Addition of Three Key Staff Members Energy Announces Addition of Three Key Staff Members Fossil Energy Announces Addition of Three Key Staff Members November 16, 2009 - 12:00pm Addthis Washington, D.C. - The Department of Energy today announced the recent appointment of three key senior staff members to the Office of Fossil Energy - James F. Wood, Deputy Assistant Secretary for Clean Coal; Christopher A. Smith, Deputy Assistant Secretary for Oil and Natural Gas; and Michelle Dallafior, Senior Policy Advisor to the Assistant Secretary. "The Energy Department is fortunate to have attracted such qualified people with relevant industry and Capitol Hill experience," said Dr. James Markowsky, Assistant Secretary for Fossil Energy. "Their familiarity with fossil energy issues makes them the right people in the right jobs, and I'm

377

A Fossilized Opal A To Opal C-T Transformation On The Northeast Atlantic  

Open Energy Info (EERE)

Fossilized Opal A To Opal C-T Transformation On The Northeast Atlantic Fossilized Opal A To Opal C-T Transformation On The Northeast Atlantic Margin- Support For A Significantly Elevated Palaeogeothermal Gradient During The Neogene? Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Fossilized Opal A To Opal C-T Transformation On The Northeast Atlantic Margin- Support For A Significantly Elevated Palaeogeothermal Gradient During The Neogene? Details Activities (0) Areas (0) Regions (0) Abstract: Rock samples-collected from a recent deep-water exploration well drilled in the Faeroe-Shetland Channel, northwest of the UK-confirm that a distinctive high-amplitude seismic reflector that crosscuts the Upper Palaeogene and Neogene succession and covers an area of 10 000 km(2) is an example of a fossilized Opal A to Opal C/T (Cristobalite/Tridymite)

378

Secretary Moniz Speaks on Future of Fossil Energy | Department of Energy  

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

Speaks on Future of Fossil Energy Speaks on Future of Fossil Energy Secretary Moniz Speaks on Future of Fossil Energy July 30, 2013 - 1:17pm Addthis April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs Yesterday, Energy Secretary Ernest Moniz toured the National Energy Technology Laboratory (NETL) West Virginia campus and spoke with employees about their work developing the cleaner and more efficient energy technology that's helping power the nation. He was also on hand to dedicate the Lab's newest supercomputer -- a unique tool made to support fossil energy research like chemical looping and carbon capture technologies. The Secretary's remarks to employees focused on the importance of these types of clean technologies being created at the lab as part of the Energy

379

FY 2010 Annual Report Office of Fossil Energy Fuel Cell Program  

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

FY 2010 Annual Report FY 2010 Annual Report Office of Fossil Energy Fuel Cell Program I. IntroductIon 2 Office of Fossil Energy Fuel Cell Program FY 2010 Annual Report 3 FY 2010 Annual Report Office of Fossil Energy Fuel Cell Program Competitive Innovation: Accelerating Technology Development The U.S. Department of Energy (DOE) Office of Fossil Energy, through the National Energy Technology Laboratory (NETL) and in collaboration with private industry, universities and national laboratories, has forged Government-industry partnerships under the Solid State Energy Conversion Alliance (SECA) to reduce the cost of solid oxide fuel cells (SOFCs). This fuel cell technology shall form the basis for integrated gasification fuel cell (IGFC) systems utilizing coal for clean and efficient

380

OFFICE OF FOSSIL ENERGY (FE) PROGRAMS ARE FOCUSED ON ACTIVITIES RELATED TO THE RELIABLE, EFFICIENT, AFFORDABLE  

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

OFFICE OF FOSSIL ENERGY (FE) PROGRAMS ARE FOCUSED ON OFFICE OF FOSSIL ENERGY (FE) PROGRAMS ARE FOCUSED ON ACTIVITIES RELATED TO THE RELIABLE, EFFICIENT, AFFORDABLE AND ENVIRONMENTALLY SOUND USE OF FOSSIL FUELS, AND ENHANC- ING U.S. ECONOMIC, ENVIRONMENTAL AND ENERGY SECURITY. FE MANAGES DOE'S FOSSIL ENERGY RESEARCH AND DEVELOPMENT (FER&D) PROGRAM, WHICH INCLUDES THE CLEAN COAL POWER INITIATIVE (CCPI); CARBON CAPTURE AND STORAGE (CCS) AND POWER SYSTEMS PROGRAM; ADVANCED ENERGY SYSTEMS; THE CROSSCUTTING RESEARCH ACTIVITY; AND NATURAL GAS TECHNOLOGIES R&D PROGRAM. IN ADDITION, FE OPERATES THE STRATEGIC PETROLEUM RESERVE (SPR), THE NORTHEAST HOME HEATING OIL RESERVE, NAVAL PETROLEUM AND OIL SHALE RESERVES (NPOSR) AND ELK HILLS SCHOOL LANDS FUND. EACH OF THESE ACTIVITIES IS IN A SEPARATE APPROPRIATIONS ACCOUNT. A DESCRIPTION OF MAJOR

Note: This page contains sample records for the topic "fossil simple cycle" 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

Fossil Energy R&D Returns Significant National Benefit in More Than Three  

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

Fossil Energy R&D Returns Significant National Benefit in More Than Fossil Energy R&D Returns Significant National Benefit in More Than Three Decades of Achievement Fossil Energy R&D Returns Significant National Benefit in More Than Three Decades of Achievement July 27, 2011 - 1:00pm Addthis Washington, DC - Research and development (R&D) activities at the U.S. Department of Energy's (DOE) Office of Fossil Energy (FE) have helped increase domestic energy supplies and security, lowered costs, improved efficiencies, and enhanced environmental protection over the past 30 years, according to newly released informational materials. "This newly released information emphatically underscores the historic benefit and future role of FE research in developing and commercially deploying new technologies that provide sustainable benefits to the

382

Assistant Secretary for Fossil Energy to Depart Feb. 1 | Department of  

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

Assistant Secretary for Fossil Energy to Depart Feb. 1 Assistant Secretary for Fossil Energy to Depart Feb. 1 Assistant Secretary for Fossil Energy to Depart Feb. 1 January 30, 2013 - 12:00pm Addthis Washington, D.C. - Charles McConnell, who has spearheaded DOE's efforts in the development of carbon capture, utilization and storage (CCUS) technologies for nearly two years, has announced he will resign as Assistant Secretary for Fossil Energy (ASFE) effective February 1. McConnell, who was confirmed April 5, 2012, by the Senate as the 12th ASFE in the history of the Department of Energy (DOE), has been responsible for office operations and managing FE's extensive research and development program (encompassing coal, oil and natural gas) as well as the U.S. Strategic Petroleum Reserve. In announcing McConnell's departure, DOE Secretary Steven Chu said:

383

>Carbon Dioxide Emission Estimates from Fossil-Fuel Burning, Hydraulic  

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

Carbon Dioxide Emission Estimates from Fossil-Fuel Burning, Hydraulic Carbon Dioxide Emission Estimates from Fossil-Fuel Burning, Hydraulic Cement Production, and Gas Flaring for 1995 on a One Degree Grid Cell Basis (NDP-058a) Prepared by Antoinette L. Brenkert Carbon Dioxide Information Analysis Center Oak Ridge National Laboratory Oak Ridge, Tennessee 37831-6290 Date Published: February 1998 (Revised for the Web: 2003) CONTENTS Abstract Documentation file for Data Base NDP-058a (2-1998) Data Base NDP-058a (2-1998) Abstract Carbon Dioxide Emission Estimates from Fossil-Fuel Burning, Hydraulic Cement Production, and Gas Flaring for 1995 on a One Degree Grid Cell Basis. (March 1998) Antoinette L. Brenkert DOI: 10.3334/CDIAC/ffe.ndp058.2003 This data package presents the gridded (one degree latitude by one degree longitude) summed emissions from fossil-fuel burning, hydraulic cement

384

Conceptual Design of Optimized Fossil Energy Systems with Capture and Sequestration of Carbon Dioxide  

E-Print Network [OSTI]

of Fossil Hydrogen Energy Systems with Carbon Capture andThe Implications Of New Carbon Capture And SequestrationW H SAMMIS WILLOW ISLAND TOTAL Carbon capture In the plant

Ogden, Joan

2004-01-01T23:59:59.000Z

385

Department of Energy Releases $8 Billion Solicitation for Advanced Fossil Energy Projects  

Broader source: Energy.gov [DOE]

The Energy Department published a solicitation making up to$8 billion in loan guarantee authority available to support innovative advanced fossil energy projects that avoid,reduce, or sequester greenhouse gases.

386

Health and safety implications of alternative energy technologies. III. Fossil energy  

Science Journals Connector (OSTI)

This paper reviews both innovative fossil energy sources (tar sands, oil shale, ... being considered as suppliers of gaseous and liquid fuels (that is, coal gasification and liquefaction). Potential health and sa...

P. J. Walsh; E. L. Etnier; A. P. Watson

1981-01-01T23:59:59.000Z

387

Large historical changes of fossil-fuel black carbon aerosols T. Novakov,1  

E-Print Network [OSTI]

. Hansen,3 T. W. Kirchstetter,1 M. Sato,3 J. E. Sinton,1 and J. A. Sathaye1 Received 26 September 2002, M. Sato, J. E. Sinton, and J. A. Sathaye, Large historical changes of fossil-fuel black carbon

388

Funds Awarded to Historically Black Colleges and Universities for Fossil Energy Research  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy has selected four research projects that will provide educational and research training opportunities for minority students while advancing key technical areas in fossil fuel utilization.

389

Conceptual Design of Optimized Fossil Energy Systems with Capture and Sequestration of Carbon Dioxide  

E-Print Network [OSTI]

aquifers and coal beds. Incorporate GIS layers for regionala GIS database for the state of Ohio, an area where coal-GIS) format to show the location of H 2 demand, fossil energy complexes, coal

Ogden, Joan M

2004-01-01T23:59:59.000Z

390

TVA's Shawnee Fossil Plant Unit 6 sets new record for continuous operation  

SciTech Connect (OSTI)

Tennessee Valley Authority's Shawnee Fossil Plant Unit 6 recently set a new 1,093 day continuous run record. The 10 top practices at Shawnee for achieving high performance are discussed.

Peltier, R.

2008-02-15T23:59:59.000Z

391

E-Print Network 3.0 - advanced fossil energy Sample Search Results  

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

cheap oil and fossil fuels is coming to an end, humanity will face an energy crisis. Many alternative... energy sources have already been identified. However, there is no optimal...

392

An overview of alternative fossil fuel price and carbon regulation scenarios  

E-Print Network [OSTI]

of Alternative Fossil Fuel Price and Carbon RegulationScenario, (2) a High Fuel Price Scenario, which includescap- and-trade and high fuel prices are compared to other

Wiser, Ryan; Bolinger, Mark

2004-01-01T23:59:59.000Z

393

The girdles of the oldest fossil turtle, Proterochersis robusta, and the age of the turtle crown  

Science Journals Connector (OSTI)

Proterochersis robusta...from the Late Triassic (Middle Norian) of Germany is the oldest known fossil turtle (i.e. amniote with a fully formed turtle shell), but little is known about...

Walter G Joyce; Rainer R Schoch; Tyler R Lyson

2013-12-01T23:59:59.000Z

394

Ediacarian fossils from the Carolina slate belt, Stanly County, North Carolina  

Science Journals Connector (OSTI)

...Precambrian Research Unit, Bulletin 12, 250 p. Glaessner, M. F., and Wade, M., 1966, The late Precambrian fossils from Edia- cara, South Australia: Palaeontology, v. 9, p. 599-628. Harris, C. W., and Glover, L., Ill, 1983, An unconformity...

395

ith fossil-fuel combustion and land-use activities threatening to double  

E-Print Network [OSTI]

W ith fossil-fuel combustion and land- use activities threatening to double atmospheric carbon and now use this model to explore the response of the central Amazonian forest to an increase in biomass

Chambers, Jeff

396

EMGeo: Risk Minimizing Software for Finding Offshore Fossil Fuels by Fluid Identification  

Energy Innovation Portal (Marketing Summaries) [EERE]

Berkeley Lab researchers Greg Newman and Michael Commer have developed advanced software for discovering and mapping offshore fossil fuel deposits. When combined with established seismic methods, this software makes possible direct imaging of reservoir fluids....

2011-01-21T23:59:59.000Z

397

Pyritization of fossil mollusk shells and some problems of supergene sulfide formation  

Science Journals Connector (OSTI)

The study of specific features of the pyritization of mollusk fossil shells has provided new evidence of the relationship between the generation of hydrosulfides during the bacterial reduction of sulfates and ...

L. Ya. Kizilshtein

398

Woodcutting behavior in beavers (Castoridae, Rodentia): estimating ecological performance in a modern and a fossil taxon  

Science Journals Connector (OSTI)

...paleontological evidence: Paleobiology, 23. 482-490. Uhmeier, A., 1995, Some fundamental-aspects of wood chipping: TAPPI Journal, 78, 10. 79-86. Van Valkenburgh, B., 1994, Ecomorphological analysis of fossil vertebrates and their paleocommunities...

Natalia Rybczynski

399

A panorama of the fossil algae: from cyanobacteria and calcimicrobes to the green calcareous algae  

Science Journals Connector (OSTI)

Initiated in the first half of the 19thcentury, investigations of calcareous algae flourished after the Second World War, in ... When a representative community working on fossil calcareous algae had become esta...

Ioan I. Bucur; Franz T. Frsich

2013-02-01T23:59:59.000Z

400

Techno-economic modelling of integrated advanced power cycles  

Science Journals Connector (OSTI)

Concerns regarding the environmental impacts of power generation have stimulated interest in energy efficient cycles such as the integrated gasification combined cycle (IGCC) and the integrated gasification humid air turbine (IGHAT) cycle. These advanced power cycles are complex owing to the large number of units involved, interactions among the units, and the presence of streams of diverse compositions and properties. In this paper, techno-economic computer models of IGCC and IGHAT cycles are presented along with some sample results that illustrate the models' capabilities. The models, which were validated using actual data, provide performance predictions, inventories of capital and operating costs, as well as levels of gaseous emissions and solid wastes. While the models are simple enough for use in parametric, sensitivity and optimisation studies, they are responsive to variations in coal characteristics, design and operating conditions, part load operations and financial parameters.

A.O. Ong'iro; V.I. Ugursal; A.M. Al Taweel

2001-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "fossil simple cycle" 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

A new Rankine cycle for hydrogen-fired power generation plants and its exergetic efficiency  

Science Journals Connector (OSTI)

A novel power generation cycle is proposed in this paper taking hydrogen as fuel and using steam generated by hydrogen firing as working fluid. The progress of the development work and side issues such as the application of hydrogen combustion turbines to environmentally clean fossil fuel power plants for early commercialisation of the system are reviewed. We propose the hydrogen-fired Rankine cycle as similar to (C) type developed earlier by Hisadome et al. and Sugishita et al. and then making a new design of it by increasing the performance characteristics and efficiencies with (reheating, regenerative and recuperation) of the working fluid of the bottoming cycle respectively, and in this case we present two types (C1 and C2). In the case of type C2 the cycle is called the ''New Rankine Cycle''. These cycles are also compared with the Rankine cycle of type (C) for hydrogen-fired to show the advantages of the performance characteristics of the new design at which the highest value of exergetic efficiency reaches 63.58% as HHV at 1700°C of the combustor discharge temperature. These cycles are analysed through thermodynamics, particularly by exergy analysis, and the performance characteristics of the cycles are also studied.

Mohammed Ghiyath Soufi; Terushige Fujii; Katsumi Sugimoto; Hitoshi Asano

2004-01-01T23:59:59.000Z

402

Model-Based Sensor Placement for Component Condition Monitoring and Fault Diagnosis in Fossil Energy Systems  

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

Sensor Placement for Sensor Placement for Component Condition Monitoring and Fault Diagnosis in Fossil Energy Systems Background Fossil fuel power plants generate approximately two-thirds of the world's total electricity and are expected to continue this important role in the years ahead. Increasing global energy demands, aging and inefficient power plants, and increasingly stricter emission requirements will require high levels of performance, available capacity, efficiency, and

403

Fossil Energy Program annual progress report for April 1997 through March 1998  

SciTech Connect (OSTI)

This report covers progress made on research and development projects that contribute to the advancement of fossil energy technologies, covering the areas of coal, clean coal technology, gas, petroleum, and support to the Strategic Petroleum Reserve (SPR). Papers are arranged under the following topical sections: materials research and development; environmental analysis support; bioprocessing research; fossil fuels supplies modeling and research; and oil and gas production.

Judkins, R.R.

1998-07-01T23:59:59.000Z

404

Hawaii Energy Strategy Project 2: Fossil Energy Review. Task IV. Scenario development and analysis  

SciTech Connect (OSTI)

The Hawaii Energy Strategy (HES) Program is a seven-project effort led by the State of Hawaii Department of Business, Economic Development & Tourism (DBEDT) to investigate a wide spectrum of Hawaii energy issues. The East-West Center`s Program on Resources: Energy and Minerals, has been assigned HES Project 2, Fossil Energy Review, which focuses on fossil energy use in Hawaii and the greater regional and global markets. HES Project 2 has four parts: Task I (World and Regional Fossil Energy Dynamics) covers petroleum, natural gas, and coal in global and regional contexts, along with a discussion of energy and the environment. Task II (Fossil Energy in Hawaii) focuses more closely on fossil energy use in Hawaii: current utilization and trends, the structure of imports, possible future sources of supply, fuel substitutability, and energy security. Task III`s emphasis is Greenfield Options; that is, fossil energy sources not yet used in Hawaii. This task is divided into two sections: first, an in-depth {open_quotes}Assessment of Coal Technology Options and Implications for the State of Hawaii,{close_quotes} along with a spreadsheet analysis model, which was subcontracted to the Environmental Assessment and Information Sciences Division of Argonne National Laboratory; and second, a chapter on liquefied natural gas (LNG) in the Asia-Pacific market and the issues surrounding possible introduction of LNG into the Hawaii market.

Yamaguchi, N.D.; Breazeale, K. [ed.

1993-12-01T23:59:59.000Z

405

Publications of the Oak Ridge National Laboratory Fossil Energy Program, October 1, 1989--September 30, 1991  

SciTech Connect (OSTI)

The Oak Ridge National Laboratory Fossil Energy Program, involves research and development activities for the Department of Energy that cover a wide range of fossil energy technologies. The principal focus of the Laboratory`s fossil energy activities relate to coal, with current emphasis on materials research development; environmental, health, and safety research; and the bioprocessing of coal to produce liquid or gaseous fuels. This bibliography covers the period of October 1, 1989, through September 30, 1991, and is a supplement to the earlier bibliography in this series. It is the intent to list only those publications that can be conveniently obtained by a researcher through relatively normal channels. The publications listed in this document have been limited to topical reports, open literature publications, full-length papers in published proceedings of conferences, and books and book articles. A major part of the Fossil Energy Program is the Advanced Research and Technology Development Materials Program. The objective of this Materials Program is to conduct research and development on materials for fossil energy applications, with a focus on the longer-term needs for materials with general applicability to the various fossil fuel technologies.

Carlson, P.T. [comp.

1991-12-01T23:59:59.000Z

406

Publications of the Oak Ridge National Laboratory Fossil Energy Program, October 1, 1989--September 30, 1991  

SciTech Connect (OSTI)

The Oak Ridge National Laboratory Fossil Energy Program, involves research and development activities for the Department of Energy that cover a wide range of fossil energy technologies. The principal focus of the Laboratory's fossil energy activities relate to coal, with current emphasis on materials research development; environmental, health, and safety research; and the bioprocessing of coal to produce liquid or gaseous fuels. This bibliography covers the period of October 1, 1989, through September 30, 1991, and is a supplement to the earlier bibliography in this series. It is the intent to list only those publications that can be conveniently obtained by a researcher through relatively normal channels. The publications listed in this document have been limited to topical reports, open literature publications, full-length papers in published proceedings of conferences, and books and book articles. A major part of the Fossil Energy Program is the Advanced Research and Technology Development Materials Program. The objective of this Materials Program is to conduct research and development on materials for fossil energy applications, with a focus on the longer-term needs for materials with general applicability to the various fossil fuel technologies.

Carlson, P.T. (comp.)

1991-12-01T23:59:59.000Z

407

Fossil organic carbon in wastewater and its fate in treatment plants  

Science Journals Connector (OSTI)

Abstract This study reports the presence of fossil organic carbon in wastewater and its fate in wastewater treatment plants. The findings pinpoint the inaccuracy of current greenhouse gas accounting guidelines which defines all organic carbon in wastewater to be of biogenic origin. Stable and radiocarbon isotopes (13C and 14C) were measured throughout the process train in four municipal wastewater treatment plants equipped with secondary activatedsludge treatment. Isotopic mass balance analyses indicate that 414% of influent total organic carbon (TOC) is of fossil origin with concentrations between 6 and 35mg/L; 8898% of this is removed from the wastewater. The TOC mass balance analysis suggests that 3965% of the fossil organic carbon from the influent is incorporated into the activated sludge through adsorption or from cell assimilation while 2950% is likely transformed to carbon dioxide (CO2) during secondary treatment. The fossil organic carbon fraction in the sludge undergoes further biodegradation during anaerobic digestion with a 12% decrease in mass. 1.46.3% of the influent TOC consists of both biogenic and fossil carbon is estimated to be emitted as fossil CO2 from activated sludge treatment alone. The results suggest that current greenhouse gas accounting guidelines, which assume that all CO2 emission from wastewater is biogenic may lead to underestimation of emissions.

Yingyu Law; Geraldine E. Jacobsen; Andrew M. Smith; Zhiguo Yuan; Paul Lant

2013-01-01T23:59:59.000Z

408

An approach to reduce start-up opacity on a coal-fired cycling unit  

SciTech Connect (OSTI)

Motivated by the need to prevent stack emission discharges even during start-up, an operations program was initiated to reduce opacity on a coal-fired cycling unit. The measurement basis is a numeric comparison of annual start-ups and yearly totals for reportable opacity six-minute averages. The unit of interest has been in commercial operation since 1978 and has experienced more than 1600 cycles of operation. The 46 gross megawatt fossil fuel unit has shown a rising capacity factor as cycling frequency has increased during the past years. This paper examines the effectiveness of the opacity reduction program and the experiences and methods required to achieve the results. 1986 reference data showed 122 reportable opacity occurrences for 145 unite start-ups. Combined 1988-89 records tabulated to 48 reportable opacity occurrences for 303 cycling operations.

Costello, P.A. (Illinois Power Co., Havana Power Station, Havana, IL (US))

1990-01-01T23:59:59.000Z

409

Accepted for publication in Energy Policy Greenhouse-gas Emissions from Solar Electric-and Nuclear Power: A Life-cycle  

E-Print Network [OSTI]

Accepted for publication in Energy Policy Greenhouse-gas Emissions from Solar Electric- and Nuclear, photovoltaic, nuclear, life cycle 1 #12;Introduction The production of energy by burning fossil fuels generates, it is envisioned that expanding generation technologies based on nuclear power and renewable energy sources would

410

Timing is everything : along the fossil fuel transition pathway.  

SciTech Connect (OSTI)

People save for retirement throughout their career because it is virtually impossible to save all you'll need in retirement the year before you retire. Similarly, without installing incremental amounts of clean fossil, renewable or transformative energy technologies throughout the coming decades, a radical and immediate change will be near impossible the year before a policy goal is set to be in place. Therefore, our research question is,To meet our desired technical and policy goals, what are the factors that affect the rate we must install technology to achieve these goals in the coming decades?' Existing models do not include full regulatory constraints due to their often complex, and inflexible approaches to solve foroptimal' engineering instead ofrobust' and multidisciplinary solutions. This project outlines the theory and then develops an applied software tool to model the laboratory-to-market transition using the traditional technology readiness level (TRL) framework, but develops subsequent and a novel regulatory readiness level (RRL) and market readiness level (MRL). This tool uses the ideally-suited system dynamics framework to incorporate feedbacks and time delays. Future energy-economic-environment models, regardless of their programming platform, may adapt this software model component framework ormodule' to further vet the likelihood of new or innovative technology moving through the laboratory, regulatory and market space. The prototype analytical framework and tool, called the Technology, Regulatory and Market Readiness Level simulation model (TRMsim) illustrates the interaction between technology research, application, policy and market dynamics as they relate to a new or innovative technology moving from the theoretical stage to full market deployment. The initial results that illustrate the model's capabilities indicate for a hypothetical technology, that increasing the key driver behind each of the TRL, RRL and MRL components individually decreases the time required for the technology to progress through each component by 63, 68 and 64%, respectively. Therefore, under the current working assumptions, to decrease the time it may take for a technology to move from the conceptual stage to full scale market adoption one might consider expending additional effort to secure regulatory approval and reducing the uncertainty of the technology's demand in the marketplace.

Kobos, Peter Holmes; Walker, La Tonya Nicole; Malczynski, Leonard A.

2013-10-01T23:59:59.000Z

411

ADVANCED HYDROGEN TRANSPORT MEMBRANES FOR VISION 21 FOSSIL FUEL PLANTS  

SciTech Connect (OSTI)

Eltron Research Inc., and team members, are developing an environmentally benign, inexpensive, and efficient method for separating hydrogen from gas mixtures produced during industrial processes, such as coal gasification. This project was motivated by the National Energy Technology Laboratory (NETL) Vision 21 initiative which seeks to economically eliminate environmental concerns associated with the use of fossil fuels. This objective is being pursued using dense membranes based in part on Eltron-patented ceramic materials with a demonstrated ability for proton and electron conduction. The technical goals are being addressed by modifying single-phase and composite membrane composition and microstructure to maximize proton and electron conductivity without loss of material stability. Ultimately, these materials must enable hydrogen separation at practical rates under ambient and high-pressure conditions, without deactivation in the presence of feedstream components such as carbon dioxide, water, and sulfur. During this quarter, it was demonstrated that increasing the transition metal loading in a model perovskite composition resulted in an increase in hydrogen flux. Improved flux corresponded to the emergence of additional phases in the ceramic membrane, and highest flux was achieved for a composite consisting of pseudo-cubic and rhombohedral perovskite phases. A 0.9-mm thick membrane of this material generated a hydrogen flux in excess of 0.1 mL/min/cm{sup 2}, which was approximately 35 times greater than analogs with lower transition metal levels. The dopant level and crystal structure also correlated with membrane density and coefficient of thermal expansion, but did not appear to affect grain size or shape. Additionally, preliminary ceramic-metal (cermet) composite membranes demonstrated a 10-fold increase in flux relative to analogous membranes composed of only the ceramic component. The hydrogen flux for these cermet samples corresponded to a conductivity of {approx} 10{sup -3} S/cm, which was consistent with the predicted proton conductivity of the ceramic phase. Increasing the sweep gas flow rate in test reactors was found to significantly increase hydrogen flux, as well as apparent material conductivity for all samples tested. Adding humidity to the feed gas stream produced a small increase in hydrogen flux. However, the catalyst on ceramic membrane surfaces did not affect flux, which suggested that the process was membrane-diffusion limited. Representative samples and fabrication processes were evaluated on the basis of manufacturing practicality. it was determined that optimum membrane densification occurs over a very narrow temperature range for the subject ceramics. Additionally, calcination temperatures currently employed result in powders that are difficult mill and screen. These issues must be addressed to improve large-scale fabricability.

Shane E. Roark; Tony F. Sammells; Adam E. Calihman; Lyrik Y. Pitzman; Pamela M. Van Calcar; Richard A. Mackay; Tom F. Barton; Sara L. Rolfe; Richard N. Kleiner; James E. Stephan; Tim R. Armstrong; Mike J. Holmes; Aaron L. Wagner

2001-04-30T23:59:59.000Z

412

ADVANCED HYDROGEN TRANSPORT MEMBRANES FOR VISION 21 FOSSIL FUEL PLANTS  

SciTech Connect (OSTI)

Eltron Research Inc. and their team members are developing an environmentally benign, inexpensive, and efficient method for separating hydrogen from gas mixtures produced during industrial processes, such as coal gasification. This project was motivated by the National Energy Technology Laboratory (NETL) Vision 21 initiative which seeks to economically eliminate environmental concerns associated with the use of fossil fuels. This objective is being pursued using dense membranes based in part on Eltron-patented ceramic materials with a demonstrated ability for proton and electron conduction. The technical goals are being addressed by modifying single-phase and composite membrane composition and microstructure to maximize proton and electron conductivity without loss of material stability. Ultimately, these materials must enable hydrogen separation at practical rates under ambient and high-pressure conditions, without deactivation in the presence of feedstream components such as carbon dioxide, water, and sulfur. During this quarter, new cermet compositions were tested that demonstrated similar performance to previous materials. A 0.5-mm thick membrane achieved at H{sub 2} transport rate of 0.2 mL/min/cm{sup 2} at 950 C, which corresponded to an ambipolar conductivity of 3 x 10{sup -3} S/cm. Although these results were equivalent to those for other cermet compositions, this new composition might be useful if it demonstrates improved chemical or mechanical stability. Ceramic/ceramic composite membranes also were fabricated and tested; however, some reaction did occur between the proton- and electron-conducting phases, which likely compromised conductivity. This sample only achieved a H{sub 2} transport rate of {approx} 0.006 mL/min/cm{sup 2} and an ambipolar conductivity of {approx}4 x 10{sup -4} S/cm. Chemical stability tests were continued, and candidate ceramic membranes were found to react slightly with carbon monoxide under extreme testing conditions. A cermet compositions did not show any reaction with carbon monoxide, but a thick layer of carbon formed on the membrane surface. The most significant technical accomplishment this quarter was a new high-pressure seal composition. This material maintained a pressure differential across the membrane of {approx} 280 psi at 800 C, and is still in operation.

Shane E. Roark; Anthony F. Sammells; Richard A. Mackay; Lyrik Y. Pitzman; Thomas A. Zirbel; Thomas F. Barton; Sara L. Rolfe; U. (Balu) Balachandran; Richard N. Kleiner; James E. Stephan; Frank E. Anderson; George Farthing; Dan Rowley; Tim R. Armstrong; M.K. Ferber; Aaron L. Wagner; Jon P. Wagner

2002-07-30T23:59:59.000Z

413

ADVANCED HYDROGEN TRANSPORT MEMBRANES FOR VISION 21 FOSSIL FUEL PLANTS  

SciTech Connect (OSTI)

Eltron Research Inc., and team members CoorsTek, McDermott Technology, Inc., Sued Chemie, Argonne National Laboratory and Oak Ridge National Laboratory are developing an environmentally benign, inexpensive, and efficient method for separating hydrogen from gas mixtures produced during industrial processes, such as coal gasification. This project was motivated by the National Energy Technology Laboratory (NETL) Vision 21 initiative which seeks to economically eliminate environmental concerns associated with the use of fossil fuels. This objective is being pursued using dense membranes based in part on Eltron-patented ceramic materials with a demonstrated ability for proton and electron conduction. The technical goals are being addressed by modifying single-phase and composite membrane composition and microstructure to maximize proton and electron conductivity without loss of material stability. Ultimately, these materials must enable hydrogen separation at practical rates under ambient and high-pressure conditions, without deactivation in the presence of feedstream components such as carbon dioxide, water, and sulfur. During this quarter, mixed proton/electron conductivity and hydrogen transport was measured as a function of metal phase content for a range of ceramic/metal (cermet) compositions. It was found that optimum performance occurred at 44 wt.% metal content for all compositions tested. Although each cermet appeared to have a continuous metal phase, it is believed that hydrogen transport increased with increasing metal content partially due to beneficial surface catalyst characteristics resulting from the metal phase. Beyond 44 wt.% there was a reduction in hydrogen transport most likely due to dilution of the proton conducting ceramic phase. Hydrogen separation rates for 1-mm thick cermet membranes were in excess of 0.1 mL/min/cm{sup 2}, which corresponded to ambipolar conductivities between 1 x 10{sup -3} and 8 x 10{sup -3} S/cm. Similar results were obtained for multiphase ceramic membranes comprised of a proton-conducting perovskite and electron conducting metal oxide. These multi-phase ceramic membranes showed only a slight improvement in hydrogen transport upon addition of a metal phase. The highest hydrogen separation rates observed this quarter were for a cermet membrane containing a hydrogen transport metal. A 1-mm thick membrane of this material achieved a hydrogen separation rate of 0.3 mL/min/cm{sup 2} at only 700 C, which increased to 0.6 mL/min/cm{sup 2} at 950 C.

Shane E. Roark; Tony F. Sammells; Richard A. Mackay; Lyrik Y. Pitzman; Alexandra Z. LaGuardia; Tom F. Barton; Sara L. Rolfe; Richard N. Kleiner; James E. Stephan; Mike J. Holmes; Aaron L. Wagner

2001-10-30T23:59:59.000Z

414

ADVANCED HYDROGEN TRANSPORT MEMBRANES FOR VISION 21 FOSSIL FUEL PLANTS  

SciTech Connect (OSTI)

Eltron Research Inc., and team members CoorsTek, Sued Chemie, and Argonne National Laboratory are developing an environmentally benign, inexpensive, and efficient method for separating hydrogen from gas mixtures produced during industrial processes, such as coal gasification. This project was motivated by the National Energy Technology Laboratory (NETL) Vision 21 initiative which seeks to economically eliminate environmental concerns associated with the use of fossil fuels. This objective is being pursued using dense membranes based in part on Eltron-patented ceramic materials with a demonstrated ability for proton and electron conduction. The technical goals are being addressed by modifying composite membrane composition and microstructure to maximize hydrogen permeation without loss of material stability. Ultimately, these materials must enable hydrogen separation at practical rates under ambient and high-pressure conditions, without deactivation in the presence of feedstream components such as carbon dioxide, water, and sulfur. During this quarter, a composite metal membrane based on an inexpensive hydrogen permeable metal achieved permeation rates in excess of 25 mL/min/cm{sup 2}. Preliminary attempts to incorporate this metal into a cermet were successful, and a thick cermet membrane (0.83 mm) with 40 vol.% metal phase achieved a permeation rate of nearly 0.4 mL/min/cm{sup 2}. Increasing the metal phase content and decreasing membrane thickness should significantly increase permeation, while maintaining the benefits derived from cermets. Two-phase ceramic/ceramic composite membranes had low hydrogen permeability, likely due to interdiffusion of constituents between the phases. However, these materials did demonstrate high resistance to corrosion, and might be good candidates for other composite membranes. Temperature-programmed reduction measurements indicated that model cermet materials absorbed 2.5 times as much hydrogen than the pure ceramic analogs. This characteristic, in addition to higher electron conductivity, likely explains the relatively high permeation for these cermets. Incorporation of catalysts with ceramics and cermets increased hydrogen uptake by 800 to more than 900%. Finally, new high-pressure seals were developed for cermet membranes that maintained a pressure differential of 250 psi. This result indicated that the approach for high-pressure seal development could be adapted for a range of compositions. Other items discussed in this report include mechanical testing, new proton conducting ceramics, supported thin films, and alkane to olefin conversion.

Shane E. Roark; Anthony F. Sammells; Richard A. Mackay; Lyrik Y. Pitzman; Thomas A. Zirbel; Stewart R. Schesnack; Thomas F. Barton; Sara L. Rolfe; U. (Balu) Balachandran; Richard N. Kleiner; James E. Stephan; Frank E. Anderson; Aaron L. Wagner; Jon P. Wagner

2003-01-30T23:59:59.000Z

415

Helium process cycle  

DOE Patents [OSTI]

A unique process cycle and apparatus design separates the consumer (cryogenic) load return flow from most of the recycle return flow of a refrigerator and/or liquefier process cycle. The refrigerator and/or liquefier process recycle return flow is recompressed by a multi-stage compressor set and the consumer load return flow is recompressed by an independent consumer load compressor set that maintains a desirable constant suction pressure using a consumer load bypass control valve and the consumer load return pressure control valve that controls the consumer load compressor's suction pressure. The discharge pressure of this consumer load compressor is thereby allowed to float at the intermediate pressure in between the first and second stage recycle compressor sets. Utilizing the unique gas management valve regulation, the unique process cycle and apparatus design in which the consumer load return flow is separate from the recycle return flow, the pressure ratios of each recycle compressor stage and all main pressures associated with the recycle return flow are allowed to vary naturally, thus providing a naturally regulated and balanced floating pressure process cycle that maintains optimal efficiency at design and off-design process cycle capacity and conditions automatically.

Ganni, Venkatarao (Yorktown, VA)

2008-08-12T23:59:59.000Z

416

Helium process cycle  

DOE Patents [OSTI]

A unique process cycle and apparatus design separates the consumer (cryogenic) load return flow from most of the recycle return flow of a refrigerator and/or liquefier process cycle. The refrigerator and/or liquefier process recycle return flow is recompressed by a multi-stage compressor set and the consumer load return flow is recompressed by an independent consumer load compressor set that maintains a desirable constant suction pressure using a consumer load bypass control valve and the consumer load return pressure control valve that controls the consumer load compressor's suction pressure. The discharge pressure of this consumer load compressor is thereby allowed to float at the intermediate pressure in between the first and second stage recycle compressor sets. Utilizing the unique gas management valve regulation, the unique process cycle and apparatus design in which the consumer load return flow is separate from the recycle return flow, the pressure ratios of each recycle compressor stage and all main pressures associated with the recycle return flow are allowed to vary naturally, thus providing a naturally regulated and balanced floating pressure process cycle that maintains optimal efficiency at design and off-design process cycle capacity and conditions automatically.

Ganni, Venkatarao (Yorktown, VA)

2007-10-09T23:59:59.000Z

417

METHODOLOGIES FOR REVIEW OF THE HEALTH AND SAFETY ASPECTS OF PROPOSED NUCLEAR, GEOTHERMAL, AND FOSSIL-FUEL SITES AND FACILITIES. VOLUME 9 OF THE FINAL REPORT ON HEALTH AND SAFETY IMPACTS OF NUCLEAR, GEOTHERMAL, AND FOSSIL-FUEL ELECTRIC GENERATION IN CALIFORNIA  

E-Print Network [OSTI]

of the health and safety impact of fossil fuel emissions.to public health and safety, of any fossil fuel plant areHEALTH AND SAFETY IMPACTS OF NUCLEAR, GEOTHERMAL, AND FOSSIL-FUEL

Nero, A.V.

2010-01-01T23:59:59.000Z

418

Advanced binary cycles: Optimum working fluids  

SciTech Connect (OSTI)

A computer model (Cycle Analysis Simulation Tool, CAST) and a methodology have been developed to perform value analysis for small, low- to moderate-temperature binary geothermal power plants. The value analysis method allows for incremental changes in the levelized electricity cost (LEC) to be determined between a baseline plant and a modified plant. Thermodynamic cycle analyses and component sizing are carried out in the model followed by economic analysis which provides LEC results. The emphasis of the present work is on evaluating the effect of mixed working fluids instead of pure fluids on the LEC of a geothermal binary plant that uses a simple Organic Rankine Cycle. Four resources were studied spanning the range of 265 F to 375 F. A variety of isobutane and propane based mixtures, in addition to pure fluids, were used as working fluids. This study shows that the use of propane mixtures at a 265 F resource can reduce the LEC by 24% when compared to a base case value that utilizes commercial isobutane as its working fluid. The cost savings drop to 6% for a 375 F resource, where an isobutane mixture is favored. Supercritical cycles were found to have the lowest cost at all resources.

Gawlik, K.; Hassani, V. [National Renewable Energy Lab., Golden, CO (United States)

1997-12-31T23:59:59.000Z

419

Thermodynamic analysis of a closed-cycle, solar gas-turbine plant  

Science Journals Connector (OSTI)

Thermodynamic analysis of a closed-cycle, Brayton gas-turbine plant with a heat exchanger powered by the sun has been studied. A Brayton cycle is simpler than a Rankine cycle and has an advantage in places where water is scarce and expensive. A simple expression is derived for calculating the efficiency of the cycle in terms of the compression pressure ratio, the pressure loss coefficient and the ratio of the lower to higher temperature in the cycle with the efficiency of various components. The maximum permissible pressure loss coefficient has also been calculated.

P. Gandhidasan

1993-01-01T23:59:59.000Z

420

Power Plant Cycling Costs  

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

Power Plant Cycling Costs Power Plant Cycling Costs April 2012 N. Kumar, P. Besuner, S. Lefton, D. Agan, and D. Hilleman Intertek APTECH Sunnyvale, California NREL Technical Monitor: Debra Lew Subcontract Report NREL/SR-5500-55433 July 2012 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 15013 Denver West Parkway Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 Power Plant Cycling Costs April 2012 N. Kumar, P. Besuner, S. Lefton, D. Agan, and D. Hilleman Intertek APTECH Sunnyvale, California NREL Technical Monitor: Debra Lew Prepared under Subcontract No. NFT-1-11325-01

Note: This page contains sample records for the topic "fossil simple cycle" 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

M. Bahrami ENSC 461 (S 11) Tutorial Rankine Cycle 1 ENSC 461 Tutorial, Week#10 -Rankine Cycle  

E-Print Network [OSTI]

on a simple ideal Rankine cycle with turbine inlet conditions of 5 MPa and 450C and a condenser pressure of 25, it is common to assume that the liquid at location 1 is saturated. Turbine inW 1 Pump 2 Qout Q Condenser Boiler the rate of work output (turbine 3 4), a control volume is constructed that encloses the steam

Bahrami, Majid

422

Kinetics of pyroprocesses in ATW fuel cycles  

SciTech Connect (OSTI)

Accelerator-driven transmutation of waste (ATW) combines the technologies of accelerators and reactors to treat the nuclear waste problem. An ATW system uses a high-current accelerator to generate spallation neutrons to initiate the transmutation of actinides and select fission products in a subcritical nuclear assembly surrounding the target volume. For high burnup and efficient operation, an ATW system requires simple, reliable, and efficient fuel preparation and cleanup procedures to periodically remove {open_quotes}neutron poisons.{close_quotes} We have identified several fuel cycles based on pyroprocessing.

Li, Ning; Hu, Y.C.; Park, B.G. [Los Alamos National Lab., NM (United States)

1997-12-01T23:59:59.000Z

423

Simple thermodynamics of jet engines  

Science Journals Connector (OSTI)

We use the first and second laws of thermodynamics to analyze the behavior of an ideal jet engine. Simple analytical expressions for the thermal efficiency the overall efficiency and the reduced thrust are derived. We show that the thermal efficiency depends only on the compression ratio r and on the velocity of the aircraft. The other two performance measures depend also on the ratio of the temperature at the turbine to the inlet temperature in the engine T 3 / T i . An analysis of these expressions shows that it is not possible to choose an optimal set of values of r and T 3 / T i that maximize both the overall efficiency and thrust. We study how irreversibilities in the compressor and the turbine decrease the overall efficiency of jet engines and show that this effect is more pronounced for smaller T 3 / T i .

Pedro Patrcio; Jos M. Tavares

2010-01-01T23:59:59.000Z

424

Environmental impact of fossil fuel combustion in power generation  

SciTech Connect (OSTI)

All the recent developments in the combustion systems employed for power generation have been based on environmental considerations. Combustion modifications have been developed and utilised in order to control NO{sub x} emissions and improvements continue to be made as the legislative requirements tighten. Chemical processes and fuel switching are used to control SO{sub x} emissions. After nitrogen, carbon dioxide is the major gas emitted from the combustion process and its potential potency as a greenhouse gas is well documented. Increased efficiency cycles, mainly based on natural gas as the prime fuel, can minimise the amount of CO{sub x} produced per unit of power generated. As the economics of natural gas utilisation become less favourable a return to clean coal technology based power generation processes may be required.

Allen, J.W.; Beal, P.R. [International Combustion Ltd., Derby (United Kingdom)

1996-12-31T23:59:59.000Z

425

METHODOLOGIES FOR REVIEW OF THE HEALTH AND SAFETY ASPECTS OF PROPOSED NUCLEAR, GEOTHERMAL, AND FOSSIL-FUEL SITES AND FACILITIES. VOLUME 9 OF THE FINAL REPORT ON HEALTH AND SAFETY IMPACTS OF NUCLEAR, GEOTHERMAL, AND FOSSIL-FUEL ELECTRIC GENERATION IN CALIFORNIA  

E-Print Network [OSTI]

for Fossil-Fuel and Geothermal Power Plants", Lawrenceof fossil-fuel and geothermal power plants. Choosing whatfor solid waste in geothermal power plants is the same as

Nero, A.V.

2010-01-01T23:59:59.000Z

426

Analysis of Organic Rankine Cycle for Low and Medium Grade Heat Source  

Science Journals Connector (OSTI)

Organic Rankine cycle (ORC) is an effective technique to generate power from low and medium temperature heat source, including industrial waste heat, solar heat, geothermal and biomass etc. Advantages of ORC are high efficiency, simple system, environment ... Keywords: organic Rankine cycle, new energy, waste heat recovery

Zhonghe Han; Yida Yu

2012-07-01T23:59:59.000Z

427

THE DISTRIBUTION OF THE COMBINED LENGTH OF SPANNED CYCLES IN A  

E-Print Network [OSTI]

THE DISTRIBUTION OF THE COMBINED LENGTH OF SPANNED CYCLES IN A RANDOM PERMUTATION By YANNAI A of the combined length L = L(, M) of all cycles of that contain at least one element of M. We give a simple-MAIL: ratio@math.huji.ac.il URL: http://www.ratio.huji.ac.il/ #12;The Distribution of the Combined Length

Hart, Sergiu

428

mathematical Study program cycle  

E-Print Network [OSTI]

TSW ECTS TSW Fundamentals of statistics 2 2 0 5 150 0 0 0 0 0 5 150 Probability 4 3 0 10 300 0 0 0 0 0127 mathematical statistics Master's study programms #12;128 #12;· Study program cycle: Second Statistics. In Slovenian: magister matematicne statistike (masculine), magistrica matematicne statistike

?umer, Slobodan

429

CLASS DESCRIPTIONS CYCLING SERIES  

E-Print Network [OSTI]

will utilize concepts from the 50-minute cycling class while going the distance to optimal health. Whether you're an avid cyclist, triathlete, or desire a longer class for a greater challenge, join us for this 75-minute AN URBANATHLETE Are you registered to compete in an adventure race like the Men's Health Urbanathlon, Warrior Dash

Pittendrigh, Barry

430

A Simple Toy Example of a Distributed System: On the Design of a Connecting Switch  

E-Print Network [OSTI]

A Simple Toy Example of a Distributed System: On the Design of a Connecting Switch Thomas F Munchen 2 (Germany) Abstract In this paper the development life-cycle of a design method for distributed the design method more transparent. 1. Introduction A distributed system consists of a family of components

431

Life-cycle analysis results for geothermal systems in comparison to other power systems: Part II.  

SciTech Connect (OSTI)

A study has been conducted on the material demand and life-cycle energy and emissions performance of power-generating technologies in addition to those reported in Part I of this series. The additional technologies included concentrated solar power, integrated gasification combined cycle, and a fossil/renewable (termed hybrid) geothermal technology, more specifically, co-produced gas and electric power plants from geo-pressured gas and electric (GPGE) sites. For the latter, two cases were considered: gas and electricity export and electricity-only export. Also modeled were cement, steel and diesel fuel requirements for drilling geothermal wells as a function of well depth. The impact of the construction activities in the building of plants was also estimated. The results of this study are consistent with previously reported trends found in Part I of this series. Among all the technologies considered, fossil combustion-based power plants have the lowest material demand for their construction and composition. On the other hand, conventional fossil-based power technologies have the highest greenhouse gas (GHG) emissions, followed by the hybrid and then two of the renewable power systems, namely hydrothermal flash power and biomass-based combustion power. GHG emissions from U.S. geothermal flash plants were also discussed, estimates provided, and data needs identified. Of the GPGE scenarios modeled, the all-electric scenario had the highest GHG emissions. Similar trends were found for other combustion emissions.

Sullivan, J.L.; Clark, C.E.; Yuan, L.; Han, J.; Wang, M. (Energy Systems)

2012-02-08T23:59:59.000Z

432

Single-cycle mixed-fluid LNG process Part I: Optimal design  

E-Print Network [OSTI]

Single-cycle mixed-fluid LNG process Part I: Optimal design Jørgen Bauck Jensen and Sigurd the design optimization of a relatively simple LNG pro- cess; the PRICO process. A simple economic objective. Keywords: PRICO, LNG, design 1 Introduction Stebbing and O'Brien (1975) reported on the performance

Skogestad, Sigurd

433

Carbon emission and mitigation cost comparisons between fossil fuel, nuclear and renewable energy resources for electricity generation  

Science Journals Connector (OSTI)

A study was conducted to compare the electricity generation costs of a number of current commercial technologies with technologies expected to become commercially available within the coming decade or so. The amount of greenhouse gas emissions resulting per kWh of electricity generated were evaluated. A range of fossil fuel alternatives (with and without physical carbon sequestration), were compared with the baseline case of a pulverised coal, steam cycle power plant. Nuclear, hydro, wind, bioenergy and solar generating plants were also evaluated. The objectives were to assess the comparative costs of mitigation per tonne of carbon emissions avoided, and to estimate the total amount of carbon mitigation that could result from the global electricity sector by 2010 and 2020 as a result of fuel switching, carbon dioxide sequestration and the greater uptake of renewable energy. Most technologies showed potential to reduce both generating costs and carbon emission avoidance by 2020 with the exception of solar power and carbon dioxide sequestration. The global electricity industry has potential to reduce its carbon emissions by over 15% by 2020 together with cost saving benefits compared with existing generation.

Ralph E.H. Sims; Hans-Holger Rogner; Ken Gregory

2003-01-01T23:59:59.000Z

434

Simple model for ablative stabilization  

Science Journals Connector (OSTI)

We present a simple analytic model for ablative stablization of the Rayleigh-Taylor instability. In this model the effect of ablation is to move the peak of the perturbations to the location of peak pressure. This mechanism enhances the density-gradient stabilization, which is effective at short wavelengths, and it also enhances the stabilization of long-wavelength perturbations due to finite shell thickness. We consider the following density profile: exponential blowoff plasma with a density gradient ?, followed by a constant-density shell of thickness ?t. For perturbations of arbitrary wave number k, we present an explicit expression for the growth rate ? as a function of k, ?, and ?t. We find that thick shells defined by ? ?t?1 have ?2?0 for any k, while thin shells defined by ? ?t<1 can have ?2<0 for small k, reflecting stability by proximity to the back side of the shell. We also present lasnex simulations that are in good agreement with our analytic formulas.

Karnig O. Mikaelian

1992-11-15T23:59:59.000Z

435

Advanced Hydrogen Transport Membranes for Vision 21 Fossil Fuel Plants  

SciTech Connect (OSTI)

The objective of this project was to develop an environmentally benign, inexpensive, and efficient method for separating hydrogen from gas mixtures produced during industrial processes, such as coal gasification. A family of hydrogen separation membranes was developed including single phase mixed conducting ceramics, ceramic/ceramic composites, cermet membranes, cermet membranes containing a hydrogen permeable metal, and intermediate temperature composite layered membranes. Each membrane type had different operating parameters, advantages, and disadvantages that were documented over the course of the project. Research on these membranes progressed from ceramics to cermets to intermediate temperature composite layered membranes. During this progression performance was increased from 0.01 mL x min{sup -1} x cm{sup -2} up to 423 mL x min{sup -1} x cm{sup -2}. Eltron and team membranes not only developed each membrane type, but also membrane surface catalysis and impurity tolerance, creation of thin film membranes, alternative applications such as membrane promoted alkane dehydrogenation, demonstration of scale-up testing, and complete engineering documentation including process and mechanical considerations necessary for inclusion of Eltron membranes in a full scale integrated gasification combined cycle power plant. The results of this project directly led to a new $15 million program funded by the Department of Energy. This new project will focus exclusively on scale-up of this technology as part of the FutureGen initiative.

Carl R. Evenson; Shane E. Roark

2006-03-31T23:59:59.000Z

436

Conceptual Design of a Fossil Hydrogen Infrastructure with Capture and Sequestration of Carbon Dioxide: Case Study in Ohio  

E-Print Network [OSTI]

integrated gasification combined cycle (IGCC) plant couldintegrated gasification combined cycle (IGCC) plants and the

2005-01-01T23:59:59.000Z

437

Conceptual Design of a Fossil Hydrogen Infrastructure with Capture and Sequestration of Carbon Dioxide: Case Study in Ohio  

E-Print Network [OSTI]

ANNUAL CONFERENCE ON CARBON CAPTURE AND SEQUESTRATION DOE/energy systems with carbon capture and sequestration. Insources. Fossil H 2 with carbon capture and sequestration (

2005-01-01T23:59:59.000Z

438

Air Pollution Control Regulations: No. 13- Particulate Emissions from Fossil Fuel Fired Steam or Hot Water Generating Units (Rhode Island)  

Broader source: Energy.gov [DOE]

The purpose of this regulation is to limit emissions of particulate matter from fossil fuel fired and wood-fired steam or hot water generating units.

439

2012 Annual Planning Summary for Fossil Energy, National Energy Technology Laboratory, RMOTC, and Strategic Petroleum Reserve Field Office  

Broader source: Energy.gov [DOE]

The ongoing and projected Environmental Assessments and Environmental Impact Statements for 2012 and 2013 within Fossil Energy, National Energy Technology Laboratory, RMOTC, and Strategic Petroleum Reserve Field Office.

440

Fossil Fuel-Generated Energy Consumption Reduction for New Federal Buildings and Major Renovations of Federal Buildings OIRA Comparison Document  

Broader source: Energy.gov [DOE]

Document details the Fossil Fuel-Generated Energy Consumption Reduction for New Federal Buildings and Major Renovations of Federal Buildings in an OIRA Comparison Document.

Note: This page contains sample records for the topic "fossil simple cycle" 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

Fossil Fuel-Generated Energy Consumption Reduction for New Federal Buildings and Major Renovations of Federal Buildings  

Broader source: Energy.gov [DOE]

Document details Fossil Fuel-Generated Energy Consumption Reduction for New Federal Buildings and Major Renovations of Federal Buildings in a Supplemental Notice of Proposed Rulemaking.

442

D-Cycle - 4-Differential -Stroke Cycle | Department of Energy  

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

-Stroke Cycle The D-Cycle offers the opportunity to use less fuel and gain more power while being able to be retrofit to an OEM and aftermarket engines deer09conti.pdf...

443

NETL: News Release - DOE's Fossil Energy Program Provides 10th Year of  

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

May 4, 2001 May 4, 2001 DOE's Fossil Energy Program Provides 10th Year of Research Support to Historically Black Colleges and Universities and Other Minority Institutions PITTSBURGH, PA - With new projects to study microbes that can boost oil recovery to advanced ways of providing high-purity hydrogen for fuel cells, the U.S. Department of Energy's Office of Fossil Energy commemorates its 10th year of research support for Historically Black Colleges and Universities and other minority institutions this week with seven new grants. For the last decade, the department's fossil energy program has provided almost $1 million each year specifically to give blacks and other minority students hands-on experience in conducting science and energy research. This year, another $1 million will go to seven institutions for a wide range of projects that tackle many of the nation's major energy concerns - from generating reliable, clean electricity to producing more crude oil and natural gas from domestic fields.

444

Global Collaboration in Clean Fossil Energy A Column from the Deputy Assistant Secretary  

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

6, Second Quarter, 2012 6, Second Quarter, 2012 www.fossil.energy.gov/news/energytoday.html HigHligHts inside 2 Global Collaboration in Clean Fossil Energy A Column from the Deputy Assistant Secretary for International Affairs 3 Exchanging CO 2 for Methane An Update on Methane Hydrate Testing on Alaska's North Slope 4 McConnell Confirmed Charles McConnell Sworn in As 12th Assistant Secretary for Fossil Energy in April 5 Hydrogen-Based Fuel Cells New Catalyst Technology Reduces Diesel Engine Idling 7 Petroleum Reserves Degas Program Ensures Crude Oil Always Ready for Use One of the world's fastest supercomputers will be installed at the National Energy Technology Laboratory this summer to help develop solutions to carbon capture, utilization and

445

Fossil Energy Know-How Helps Heart Patients | Department of Energy  

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

Fossil Energy Know-How Helps Heart Patients Fossil Energy Know-How Helps Heart Patients Fossil Energy Know-How Helps Heart Patients February 9, 2012 - 10:14am Addthis Researchers from the National Energy Technology Laboratory have received national recognition for developing a new metal alloy that has dramatically improved coronary stents used in patients with heart problems. Coronary stents made from the award-winning platinum-chromium (PtCr) alloy are more flexible and conformable than traditional stents. The improved stents are manufactured by Boston Scientific. | Photo courtesy of Boston Scientific Corporation. Researchers from the National Energy Technology Laboratory have received national recognition for developing a new metal alloy that has dramatically improved coronary stents used in patients with heart problems. Coronary

446

DOE-EERC Fossil Energy Base Program and Jointly Sponsored Research Program  

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

DOE-EERC FOssil EnERgy BasE PROgRam DOE-EERC FOssil EnERgy BasE PROgRam anD JOintly sPOnsORED REsEaRCh PROgRam Description Since 1998, the U.S. Department of Energy (DOE), through the Advanced Research Program of the National Energy Technology Laboratory (NETL), has been providing financial support to the University of North Dakota's Energy and Environmental Research Center (EERC). Within the framework of two cooperative agreements, the EERC performs research, development, and demonstration (RD&D) projects aimed at advancing the deployment of technologies that will improve energy efficiency and environmental performance of fossil energy systems in areas that would otherwise not be adequately addressed by the private sector. Under a Base agreement, the EERC focuses on new concepts for highly efficient,

447

Fossil Energy-Developed Fuel Cell Technology Being Adapted by Navy for  

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

Energy-Developed Fuel Cell Technology Being Adapted by Navy Energy-Developed Fuel Cell Technology Being Adapted by Navy for Advanced Unmanned Undersea Vehicles Fossil Energy-Developed Fuel Cell Technology Being Adapted by Navy for Advanced Unmanned Undersea Vehicles January 31, 2013 - 12:00pm Addthis An unmanned undersea vehicle (UUV) being deployed during a U.S. Office of Naval Research demonstration near Panama City. Solid oxide fuel cell technology being developed by the Office of Fossil Energy for coal-fueled central power generation is being adapted to power UUVs. U.S. Navy photo by Mr. John F. Williams/Released. An unmanned undersea vehicle (UUV) being deployed during a U.S. Office of Naval Research demonstration near Panama City. Solid oxide fuel cell technology being developed by the Office of Fossil Energy for coal-fueled

448

Carbon Dioxide Information Analysis Center (CDIAC)-Fossil Fuel CO2  

Open Energy Info (EERE)

Dioxide Information Analysis Center (CDIAC)-Fossil Fuel CO2 Dioxide Information Analysis Center (CDIAC)-Fossil Fuel CO2 Emissions Jump to: navigation, search Tool Summary Name: Carbon Dioxide Information Analysis Center (CDIAC)-Fossil Fuel CO2 Emissions Agency/Company /Organization: Oak Ridge National Laboratory Sector: Energy, Climate Topics: GHG inventory, Background analysis Resource Type: Dataset Website: cdiac.ornl.gov/trends/emis/meth_reg.html Country: United States, Canada, Mexico, Argentina, Brazil, Chile, Colombia, Ecuador, Peru, Venezuela, Austria, Azerbaijan, Belarus, Belgium, Luxembourg, Bulgaria, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Kazakhstan, Lithuania, Netherlands, Norway, Poland, Portugal, Romania, Russia, Slovakia, Spain, Sweden, Switzerland, Turkey, Turkmenistan, Ukraine, United Kingdom, Uzbekistan, Iran, Kuwait, Qatar, Saudi Arabia, United Arab Emirates, Algeria, Egypt, South Africa, Australia, Bangladesh, China, India, Indonesia, Japan, Malaysia, New Zealand, Pakistan, Philippines, Singapore, South Korea, Taiwan, Thailand

449

Recovery of Carbon Dioxide in Advanced Fossil Energy Conversion Processes Using a Membrane Reactor  

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

Carbon Dioxide in Advanced Fossil Energy Conversion Processes Carbon Dioxide in Advanced Fossil Energy Conversion Processes Using a Membrane Reactor Ashok S. Damle * Research Triangle Institute P.O. Box 12194 Research Triangle Park, NC 27709 Phone: (919) 541-6146 Fax: (919) 541-6965 E-mail: adamle@rti.org Thomas P. Dorchak National Energy Technology Laboratory P.O. Box 880, Mail Stop C04 Morgantown, WV 26507-0880 Phone: (304) 285-4305 E-mail: tdorch@netl.doe.gov Abstract Increased awareness of the global warming trend has led to worldwide concerns regarding "greenhouse gas" emissions, with CO 2 being the single greatest contributor to global warming. Fossil fuels (i.e., coal, oil, and natural gas) currently supply over 85% of the world's energy needs, and their utilization is the major source of the anthropogenic greenhouse gas emissions of

450

Sales of Fossil Fuels Produced from Federal and Indian Lands, FY 2003 through FY 2011  

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

Sales of Fossil Fuels Produced Sales of Fossil Fuels Produced from Federal and Indian Lands, FY 2003 through FY 2011 March 2012 Independent Statistics & Analysis www.eia.gov U.S. Department of Energy Washington, DC 20585 U.S. Energy Information Administration | Sales of Fossil Fuels Produced on Federal and Indian Lands, FY 2003 through FY 2011 i This report was prepared by the U.S. Energy Information Administration (EIA), the statistical and analytical agency within the U.S. Department of Energy. By law, EIA's data, analyses, and forecasts are independent of approval by any other officer or employee of the United States Government. The views in this report therefore should not be construed as representing those of the Department of Energy or

451

Geographic Patterns of Carbon Dioxide Emissions from Fossil-Fuel Burning,  

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

Fossil Fuel CO2 Emissions » Gridded Estimates for Benchmark Years Fossil Fuel CO2 Emissions » Gridded Estimates for Benchmark Years Geographic Patterns of Carbon Dioxide Emissions from Fossil-Fuel Burning, Hydraulic Cement Production, and Gas Flaring on a One Degree by One Degree Grid Cell Basis: 1950 to 1990 (NDP-058) data Data image ASCII Text Documentation PDF file PDF file Contributors R. J. Andres, G. Marland, I. Fung, and E. Matthews (contributors) DOI DOI: 10.3334/CDIAC/ffe.ndp058 This data package presents data sets recording 1° latitude by 1° longitude CO2 emissions in units of thousand metric tons of carbon per year from anthropogenic sources for 1950, 1960, 1970, 1980, and 1990. Detailed geographic information on CO2 emissions can be critical in understanding the pattern of the atmospheric and biospheric response to these emissions.

452

renewable sources of power. Demand for fossil fuels surely will overrun supply s  

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

renewable sources of power. Demand for fossil fuels surely will overrun supply sooner or later, renewable sources of power. Demand for fossil fuels surely will overrun supply sooner or later, as indeed it already has in the casc of United States domestic oil drilling. Recognition also is growing that our air and land can no longer absorb unlimited quantities of waste from fossil fuel extraction and combustion. As that day draws nearer, policymakers will have no realistic alternative but to turn to sources of power that today make up a viable but small part of America's energy picture. And they will be forced to embrace energy efficiencies - those that are within our reach today, and those that will be developed tomorrow. Precisely when they come lo grips with that reality - this year, 10 years from now, or 20 years from now - will determine bow smooth the transition will be for consumers and industry alike.

453

Magnetic Helicity and the Relaxation of Fossil Fields  

E-Print Network [OSTI]

In the absence of an active dynamo, purely poloidal magnetic field configurations are unstable to large-scale dynamical perturbations, and decay via reconnection on an Alfvenic timescale. Nevertheless, a number of classes of dynamo-free stars do exhibit significant, long-lived, surface magnetic fields. Numerical simulations suggest that the large-scale poloidal field in these systems is stabilized by a toroidal component of the field in the stellar interior. Using the principle of conservation of total helicity, we develop a variational principle for computing the structure of the magnetic field inside a conducting sphere surrounded by an insulating vacuum. We show that, for a fixed total helicity, the minimum energy state corresponds to a force-free configuration. We find a simple class of axisymmetric solutions, parametrized by angular and radial quantum numbers. However, these solutions have a discontinuity in the toroidal magnetic field at the stellar surface which will exert a toroidal stress on the surface of the star. We then describe two other classes of solutions, the standard spheromak solutions and ones with fixed surface magnetic fields, the latter being relevant for neutron stars with rigid crusts. We discuss the implications of our results for the structure of neutron star magnetic fields, the decay of fields, and the origin of variability and outbursts in magnetars.

Avery E. Broderick; Ramesh Narayan

2007-02-05T23:59:59.000Z

454

Life Cycle Assessment of an Advanced Bioethanol Technology in the Perspective of Constrained Biomass Availability  

Science Journals Connector (OSTI)

The low net GHG mitigation obtained in the ethanol scenarios is mainly caused by the considerable amounts of steam and electricity consumed in the process of converting biomass into bioethanol, particularly for pretreatment, hydrolysis, extract concentration, distillation, and drying processes (12). ... Figure 3. Fossil fuel displacement in a life cycle perspective for alternative energy utilizations of 1 ha year agricultural land, shown as (a) net consumption/displacement of crude oil, hard coal, and natural gas, respectively, and as (b) net fossil fuel displacement (positive values represent fuel consumptions and negative values represent fuel displacements). ... However, the electric car and plug-in hybrid cars (electric motor and combustion engine) are still in a development stage and commercialization is not expected to occur until 10 to 15 years from now (37). ...

Karsten Hedegaard; Kathrine A. Thy; Henrik Wenzel

2008-10-04T23:59:59.000Z

455

BNL | Carbon Cycle Science  

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

The Carbon Cycle Science & Technology Group aims to increase understanding The Carbon Cycle Science & Technology Group aims to increase understanding of the impacts of global change on managed and unmanaged ecosystems and improve knowledge of possible global change mitigation approaches. The group has three main focus areas. FACE Climate Change Experimental Facility Design and Management The CCS&T group is an internationally recognized leader in the development of Free Air CO2 Enrichment (FACE) research facilities. We are interested in the design and management of manipulative experiments that examine the effects of carbon dioxide, ozone, other atmospheric pollutants, temperature and precipitation on natural and managed ecosystems. FACE Plant Physiology and High Throughput Biochemical Phenotyping At FACE facilities we have studied the mechanisms that underlie the

456

Fuel Cycle Subcommittee  

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

Report to NEAC Report to NEAC Fuel Cycle Subcommittee Meeting of April 23, 2013 Washington D.C. June 13, 2013 Burton Richter (Chair), Margaret Chu, Darleane Hoffman, Raymond Juzaitis, Sekazi K Mtingwa, Ronald P Omberg, Joy L Rempe, Dominique Warin 2 I Introduction and Summary The Fuel Cycle Subcommittee of NEAC met in Washington on April 23, 2013. The meeting focused on issues relating to the NE advanced reactor program (sections II, III, and IV), and on storage and transportation issues (section V) related to a possible interim storage program that is the first step in moving toward a new permanent repository as recommended by the Blue Ribbon Commission (BRC) and discussed in the recent response by DOE to Congress on the BRC report 1 . The agenda is given in

457

USCEA fuel cycle '93  

SciTech Connect (OSTI)

The US Council for Energy Awareness sponsored the Fuel Cycle '93 conference in Dallas, Texas, on March 21-24, 1993. Over 250 participants attended, numerous papers were presented, and several panel discussions were held. The focus of most industry participants remains the formation of USEC and the pending US-Russian HEU agreement. Following are brief summaries of two key papers and the Fuel Market Issues panel discussion.

Not Available

1993-04-01T23:59:59.000Z

458

Fossil fuel producing economies have greater potential for industrial interfuel substitution  

Science Journals Connector (OSTI)

Abstract This study analyzes industrial interfuel substitution in an international context using a large unbalanced panel dataset of 63 countries. We find that compared to other countries fossil fuel producing economies have higher short-term interfuel substitution elasticities. This difference increases further in the long run as fossil fuel producing countries have a considerably longer adjustment of their fuel-using capital stock. These results imply lower economic cost for policies aimed at climate abatement and more efficient utilization of energy resources in energy-intensive economies.

Jevgenijs Steinbuks; Badri G. Narayanan

2015-01-01T23:59:59.000Z

459

American business cycles and innovation  

E-Print Network [OSTI]

introduces the concepts of innovation and invention. The second section discusses the business cycles and highlights general causes of business cycles. The final section details the history of the iron, steel, aluminum, and pharmaceutical industries...

Hood, Michael

2013-02-22T23:59:59.000Z

460

Environmental Impact of the Nuclear Fuel Cycle: Fate of Actinides  

SciTech Connect (OSTI)

The resurgence of nuclear power as a strategy for reducing greenhouse gas (GHG) emissions has, in parallel, revived interest in the environmental impact of actinides. Just as GHG emissions are the main environmental impact of the combustion of fossil fuels, the fate of actinides, consumed and produced by nuclear reactions, determines whether nuclear power is viewed as an environmentally friendly source of energy. In this article, we summarize the sources of actinides in the nuclear fuel cycle, how actinides are separated by chemical processing, the development of actinide-bearing materials, and the behavior of actinides in the environment. At each stage, actinides present a unique and complicated behavior because of the 5f electronic configurations.

Ewing, Rodney C.; Runde, W.; Albrecht-Schmitt, Thomas E.

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "fossil simple cycle" 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

NREL: News - NREL Calculates Emissions and Costs of Power Plant Cycling  

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

013 013 NREL Calculates Emissions and Costs of Power Plant Cycling Necessary for Increased Wind and Solar in the West September 24, 2013 New research from the Energy Department's National Renewable Energy Laboratory (NREL) quantifies the potential impacts of increasing wind and solar power generation on the operators of fossil-fueled power plants in the West. To accommodate higher amounts of wind and solar power on the electric grid, utilities must ramp down and ramp up or stop and start conventional generators more frequently to provide reliable power for their customers - a practice called cycling. The study finds that the carbon emissions induced by more frequent cycling are negligible (<0.2%) compared with the carbon reductions achieved through the wind and solar power generation evaluated in the study. Sulfur dioxide

462

Edinburgh Research Explorer Money Cycles  

E-Print Network [OSTI]

Edinburgh Research Explorer Money Cycles Citation for published version: Clausen, A & Strub, C 2014 'Money Cycles' Edinburgh School of Economics Discussion Paper Series. Link: Link to publication record date: 11. Dec. 2014 #12;Edinburgh School of Economics Discussion Paper Series Number 249 Money Cycles

Millar, Andrew J.

463

HEURISTIC SEARCH FOR HAMILTON CYCLES  

E-Print Network [OSTI]

by combining it with the remaining cycles. The following is the description of the main part of the algorithmHEURISTIC SEARCH FOR HAMILTON CYCLES IN CUBIC GRAPHS Janez ALES, Bojan MOHAR and Tomaz PISANSKI. A successful heuristic algorithm for nding Hamilton cycles in cubic graphs is described. Several graphs from

Mohar, Bojan

464

Cycling Through a Dangerous Network: A Simple Efficient Strategy for Black Hole Search  

E-Print Network [OSTI]

- lem known as host attacks; that is, the presence in a site Work partially supported by NSERC, Tecsis

Santoro, Nicola

465

Bifurcations and Chaos in Simple Dynamical Systems  

E-Print Network [OSTI]

Chaos is an active research subject in the fields of science in recent years. it is a complex and an erratic behavior that is possible in very simple systems. in the present day, the chaotic behavior can be observed in experiments. Many studies have been made in chaotic dynamics during the past three decades and many simple chaotic systems have been discovered. in this work-bifurcations and chaos in simple dynamical systems - the behavior of some simple dynamical systems is studied by constructing mathematical models. investigations are made on the periodic orbits for continuous maps and idea of sensitive dependence on initial conditions,which is the hallmark of chaos, is obtained.

Mrs. T. Theivasanthi

2009-07-16T23:59:59.000Z

466

Infrared Optical Microfluidics for Simple Bioassays  

Science Journals Connector (OSTI)

We describe the use of 1.5 micron light for the transport of droplets and the performance of a simple bioassay based on horseradish peroxidase.

Kotz, Kenneth T; Gu, Yu; Faris, Gregory

467

MULTIPARAMETER OPTIMIZATION STUDIES ON GEOTHERMAL ENERGY CYCLES  

E-Print Network [OSTI]

of Practical Cycles for Geothermal Power Plants." GeneralDesign and Optimize Geothermal Power Cycles." Presented atof Practical Cycles for Geothermal Power Plants." General

Pope, W.L.

2011-01-01T23:59:59.000Z

468

THE TRANSPOSED CRITICAL TEMPERATURE RANKINE THERMODYNAMIC CYCLE  

E-Print Network [OSTI]

Process Program for Geothermal Power Plant Cycles,'*for a Rankine Cycle Geothermal Power Plant," Proceedings,Design and Optimize Geothermal Power Cycles," presented at

Pope, William L.

2012-01-01T23:59:59.000Z

469

n-step cycle inequalities - Optimization Online  

E-Print Network [OSTI]

also introduced the so-called cycle inequalities (called 1-step cycle inequalities in this ...... combination of the cycle detection strategy of Tarjan [16] and the...

2014-07-02T23:59:59.000Z

470

Life-cycle Assessment of Semiconductors  

E-Print Network [OSTI]

life-cycle energy requirements (e total ) and global warmingtotal life-cycle global warming impacts. Chapter 3 Life-cycle Energy and Global

Boyd, Sarah B.

2009-01-01T23:59:59.000Z

471

Congressional House Senate Request Marks Marks FOSSIL ENERGY R&D  

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

3 3 FY 2013 FY 2013 ($ in thousands) Congressional House Senate Request Marks Marks FOSSIL ENERGY R&D Coal 275,869 384,294 301,622 Natural Gas Technologies 17,000 17,000 22,000 Unconventional Fossil Energy Technologies 0 25,000 5,000 Program Direction 115,753 115,753 120,000 Plant & Capital Equipment 13,294 13,294 13,294 Environmental Restoration 5,897 5,897 5,897 Special Recruitment Program 700 700 700 Subtotal, Fossil Energy R&D 428,513 561,938 468,513 Use of prior year balances -7,938 -7,938 -7,938 Rescission of prior year balances 0 0 0 TOTAL FOSSIL ENERGY R&D 420,575 554,000 460,575 STRATEGIC PETROLEUM RESERVE Facilities Development 195,609 195,609 195,609 Rescission of prior year balances 0 0 0 Use of prior year balances 0 0 0 TOTAL, STRATEGIC PETROLEUM RESERVE

472

CONCEPTUAL DESIGN OF OPTIMIZED FOSSIL ENERGY SYSTEMS WITH CAPTURE AND SEQUESTRATION OF CARBON DIOXIDE  

SciTech Connect (OSTI)

In this semi-annual progress report, we describe research results from an ongoing study of fossil hydrogen energy systems with CO{sub 2} sequestration. This work was performed under NETL Award No. DE-FC26-02NT41623, during the six-month period September 2002 through March 2003. The primary objective of the study is to better understand system design issues and economics for a large-scale fossil energy system co-producing H{sub 2} and electricity with CO{sub 2} sequestration. This is accomplished by developing analytic and simulation methods for studying the entire system in an integrated way. We examine the relationships among the different parts of a hydrogen energy system, and attempt to identify which variables are the most important in determining both the disposal cost of CO{sub 2} and the delivered cost of H{sub 2}. A second objective is to examine possible transition strategies from today's energy system toward one based on fossil-derived H{sub 2} and electricity with CO{sub 2} sequestration. We are carrying out a geographically specific case study of development of a fossil H{sub 2} system with CO{sub 2} sequestration, for the Midwestern United States, where there is presently substantial coal conversion capacity in place, coal resources are plentiful and potential sequestration sites in deep saline aquifers are widespread.

Joan M. Ogden

2003-06-26T23:59:59.000Z

473

EIS-0366: Implementation of the Office of Fossil Energy's Carbon Sequestration Program  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy (DOE) announces its intent to prepare a Programmatic Environmental Impact Statement (PEIS) to assess the potential environmental impacts from the Department of Energys (DOEs) Carbon Sequestration Program, which is being implemented by the Office of Fossil Energy.

474

Global impact of fossil fuel combustion on atmospheric NOx Larry W. Horowitz  

E-Print Network [OSTI]

potential than emissions in the United States to perturb the global oxidizing power of the atmosphere. #12% of NOx concentrations in the lower and middle troposphere throughout the extratropical northern of the ocean. Sources in the United States are found to contribute about half of the fossil fuel NOx over

Jacob, Daniel J.

475

Patterns of extinction and biodiversity in the fossil record Ricard V. Sole and Mark Newman  

E-Print Network [OSTI]

Patterns of extinction and biodiversity in the fossil record Ricard V. Sol´e and Mark Newman Santa in biodiversity towards the present, punctuated by a number of large extinction events which wiped out a signi#2 families C - O S D C P Tr J K T Figure 1: Number of known marine families alive over the time interval from

Newman, Mark

476

Instructions for CEC-1250E-4 Biomass and Fossil Fuel Usage Report for Biomass Facilities  

E-Print Network [OSTI]

Instructions for CEC-1250E-4 Biomass and Fossil Fuel Usage Report for Biomass Facilities Biomass energy input basis in the upcoming calendar year? - Please check "yes" or "no." 12. Types of Biomass Fuel Used - Please report the quantity and supplier of the following types of biomass fuel used

477

Conceptual Design of Optimized Fossil Energy Systems with Capture and Sequestration of Carbon Dioxide  

SciTech Connect (OSTI)

In this final progress report, we describe research results from Phase I of a technical/economic study of fossil hydrogen energy systems with CO{sub 2} sequestration. This work was performed under NETL Award No. DE-FC26-02NT41623, during the period September 2002 through August 2005 The primary objective of the study is to better understand system design issues and economics for a large-scale fossil energy system co-producing H{sub 2} and electricity with CO{sub 2} sequestration. This is accomplished by developing analytic and simulation methods for studying the entire system in an integrated way. We examine the relationships among the different parts of a hydrogen energy system, and identify which variables are the most important in determining both the disposal cost of CO{sub 2} and the delivered cost of H{sub 2}. A second objective is to examine possible transition strategies from today's energy system toward one based on fossil-derived H{sub 2} and electricity with CO{sub 2} sequestration. We carried out a geographically specific case study of development of a fossil H{sub 2} system with CO{sub 2} sequestration, for the Midwestern United States, where there is presently substantial coal conversion capacity in place, coal resources are plentiful and potential sequestration sites in deep saline aquifers are widespread.

Joan M. Ogden

2005-11-29T23:59:59.000Z

478

Analyzing the Regional Impact of a Fossil Energy Cap in China  

E-Print Network [OSTI]

energy products and an energy saving allowance trading market is the most cost- effective design, whileAnalyzing the Regional Impact of a Fossil Energy Cap in China Da Zhang, Valerie Karplus, Sebastian Rausch and Xiliang Zhang Report No. 237 January 2013 China Energy & Climate Project TSINGHUA - MIT #12

479

Mg/Ca and Sr/Ca Paleothermometery from Calcareous Marine Fossils Yair Rosenthal1  

E-Print Network [OSTI]

1 Mg/Ca and Sr/Ca Paleothermometery from Calcareous Marine Fossils Yair Rosenthal1 and Braddock discusses the four important paleotemperature proxies, namely Mg/Ca in planktonic foraminifera and Sr/Ca in corals as recorders of sea surface temperatures and Mg/Ca in benthic foraminifera and ostracodes

Linsley, Braddock K.

480

Sales of Fossil Fuels Produced from Federal and Indian Lands, FY 2003 through FY 2013  

Reports and Publications (EIA)

The U.S. Energy Information Administration (EIA) estimates that total sales of fossil fuels from production1 on federal and Indian lands decreased by 7% during fiscal year 2013. The decrease in production on federal lands alone was also 7%. Sales from production on Indian lands, which account for less than 7% of total federal and Indian lands production, increased by 9%.

2014-01-01T23:59:59.000Z

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


481

Fossil fuel prices, exchange rate, and stock market: A dynamic causality analysis on the European market  

Science Journals Connector (OSTI)

The article investigates causality between fossil fuel prices, exchange rates and the German Stock Index (DAX). The analysis is conducted dynamically with the use of rolling VAR methodology on the basis of weekly data from the period October 2001June 2012. The results obtained show that the relationship between the variables changed over time depending on the level of volatility in financial markets.

S?awomir ?miech; Monika Papie?

2013-01-01T23:59:59.000Z

482

Structural rehabilitation of a fossil power station after major fire damage  

SciTech Connect (OSTI)

This paper discusses the eruption and course of a fire at a fossil power station. Focus is on the damage to the building and the reinforced concrete pedestal, and the assessments and repairs involved in the restoration. Emphasis is given to the pedestal since, both the response to fire and the repair for such a massive structure are of particular interest.

Freskakis, G.N.; Archer, J.C. (Burns and Roe, Inc., Oradell, NJ (USA)); Shipskie, W.P. (Seminole Electric Cooperative, Inc., Tampa, FL (US))

1989-01-01T23:59:59.000Z

483

Office of Fossil Energy Kicks Off 19th Year of Mickey Leland Energy Fellowship  

Broader source: Energy.gov [DOE]

The Office of Fossil Energys Mickey Leland Energy Fellowship kicked off its 19th year this June with a class of 44 undergraduate, graduate and post-graduate students joining one of the Department of Energys premier educational programs.

484

NYSGA 2010 Trip 4 -Olsen Fossil Great Lakes of the Newark Supergroup  

E-Print Network [OSTI]

of the dinosaurs, the rifting process, carbon sequestration, and chaos in the Solar System. INTRODUCTION: THE TRIASSIC-JURASSIC GREAT LAKES OF CENTRAL PANGEA This guidebook focuses of the deposits, fossils dimension comparable to the scale of the American Great Lakes or the East African Great Lakes and perhaps

Olsen, Paul E.

485

Letter to the editor The bio-fuel debate and fossil energy use in palm oil  

E-Print Network [OSTI]

Letter to the editor The bio-fuel debate and fossil energy use in palm oil production: a critique-fuels based on palm oil to re- duce greenhouse gas emissions, due account should be taken of carbon emissions fuel use in palm oil pro- duction, making a number of assumptions that I believe to be incorrect

486

Eocene fossil is earliest evidence of flower-visiting by birds  

Science Journals Connector (OSTI)

...fossil record. Bill shape alone often does not provide unambiguous clues on the diet...flower-visiting of Pumiliornis. Although pollen size does not allow discrimination of insect and...Family Nectariniidae (sunbirds). In Handbook of the birds of the world, penduline-tits...

2014-01-01T23:59:59.000Z

487

Global partitioning of NOx sources using satellite observations: Relative roles of fossil fuel combustion, biomass burning and  

E-Print Network [OSTI]

combustion, biomass burning and soil emissions Lyatt Jaegle´ ,a Linda Steinberger,a Randall V. Martinbc anthropogenic emissions, mostly resulting from fossil fuel combustion and biomass burning, are superimposed-CHEM chemical transport model. Top-down NOx sources are partitioned among fuel combustion (fossil fuel

Lyatt Jaeglé

488

Quantum thermodynamic cooling cycle  

E-Print Network [OSTI]

The quantum-mechanical and thermodynamic properties of a 3-level molecular cooling cycle are derived. An inadequacy of earlier models is rectified in accounting for the spontaneous emission and absorption associated with the coupling to the coherent driving field via an environmental reservoir. This additional coupling need not be dissipative, and can provide a thermal driving force - the quantum analog of classical absorption chillers. The dependence of the maximum attainable cooling rate on temperature, at ultra-low temperatures, is determined and shown to respect the recently-established fundamental bound based on the second and third laws of thermodynamics.

Palao, J P; Gordon, J M; Palao, Jose P.; Kosloff, Ronnie; Gordon, Jeffrey M.

2001-01-01T23:59:59.000Z

489

Quantum thermodynamic cooling cycle  

E-Print Network [OSTI]

The quantum-mechanical and thermodynamic properties of a 3-level molecular cooling cycle are derived. An inadequacy of earlier models is rectified in accounting for the spontaneous emission and absorption associated with the coupling to the coherent driving field via an environmental reservoir. This additional coupling need not be dissipative, and can provide a thermal driving force - the quantum analog of classical absorption chillers. The dependence of the maximum attainable cooling rate on temperature, at ultra-low temperatures, is determined and shown to respect the recently-established fundamental bound based on the second and third laws of thermodynamics.

Jose P. Palao; Ronnie Kosloff; Jeffrey M. Gordon

2001-06-08T23:59:59.000Z

490

Spatial Relationships of Sector-Specific Fossil-fuel CO2 Emissions in the United States  

SciTech Connect (OSTI)

Quantification of the spatial distribution of sector-specific fossil fuel CO2 emissions provides strategic information to public and private decision-makers on climate change mitigation options and can provide critical constraints to carbon budget studies being performed at the national to urban scales. This study analyzes the spatial distribution and spatial drivers of total and sectoral fossil fuel CO2 emissions at the state and county levels in the United States. The spatial patterns of absolute versus per capita fossil fuel CO2 emissions differ substantially and these differences are sector-specific. Area-based sources such as those in the residential and commercial sectors are driven by a combination of population and surface temperature with per capita emissions largest in the northern latitudes and continental interior. Emission sources associated with large individual manufacturing or electricity producing facilities are heterogeneously distributed in both absolute and per capita metrics. The relationship between surface temperature and sectoral emissions suggests that the increased electricity consumption due to space cooling requirements under a warmer climate may outweigh the savings generated by lessened space heating. Spatial cluster analysis of fossil fuel CO2 emissions confirms that counties with high (low) CO2 emissions tend to be clustered close to other counties with high (low) CO2 emissions and some of the spatial clustering extends to multi-state spatial domains. This is particularly true for the residential and transportation sectors, suggesting that emissions mitigation policy might best be approached from the regional or multi-state perspective. Our findings underscore the potential for geographically focused, sector-specific emissions mitigation strategies and the importance of accurate spatial distribution of emitting sources when combined with atmospheric monitoring via aircraft, satellite and in situ measurements. Keywords: Fossil-fuel; Carbon dioxide emissions; Sectoral; Spatial cluster; Emissions mitigation policy

Zhou, Yuyu; Gurney, Kevin R.

2011-07-01T23:59:59.000Z

491

IECEC '91; Proceedings of the 26th Intersociety Energy Conversion Engineering Conference, Boston, MA, Aug. 4-9, 1991. Vol. 5 - Renewable resource systems, Stirling engines and applications, systems and cycles  

SciTech Connect (OSTI)

Various papers on energy conversion engineering are presented. The general topics considered are: developments in nuclear power, energy from waste and biomass, system performance and materials in photovoltaics, solar thermal energy, wind energy systems, Stirling cycle analysis, Stirling cycle power, Stirling component technology, Stirling cooler/heat pump developments, Stirling engine concepts, Stirling engine design and optimization, Stirling engine dynamics and response, Stirling engine solar terrestrial, advanced cogeneration, AMTC, fossil fuel systems and technologies, marine energy.

Not Available

1991-01-01T23:59:59.000Z

492

A Simple Model of Offshore Outsourcing,  

E-Print Network [OSTI]

A Simple Model of Offshore Outsourcing, Technology Upgrading and Welfare Jaewon JUNG THEMA Simple Model of Offshore Outsourcing, Technology Upgrading and Welfare Jaewon Jung and Jean Mercenier in the North as making explicit offshore outsourcing decisions to cheap-labor economies. Globalization results

Paris-Sud XI, Université de

493

Restoration Monitoring-A Simple Photo Monitoring Method | Department...  

Energy Savers [EERE]

Restoration Monitoring-A Simple Photo Monitoring Method Restoration Monitoring-A Simple Photo Monitoring Method Restoration Monitoring-A Simple Photo Monitoring Method Restoration...

494

General features of direct-cycle, supercritical-pressure, light-water-cooled reactors  

SciTech Connect (OSTI)

The concept of direct-cycle, supercritical-pressure, light-water-cooled reactors is developed. Breeding is possible in the tight lattice core. The power output can be maximized in the fast converter reactor. The gross thermal efficiency of the high temperature reactor adopting Inconel as fuel cladding is expected to be 44.8%. The plant system is similar to the supercritical-fossil-fired power plant which adopts once-through type coolant circulation system. The volume and height of the containment are approximately half of the BWR. The basic safety principles follows those of LWRs. The reactor will solve the economic problems of LWR and LMFBR.

Oka, Y.; Koshizuka, S. [Univ. of Tokyo (Japan). Nuclear Engineering Research Lab.

1996-07-01T23:59:59.000Z

495

Open cycle thermoacoustics  

SciTech Connect (OSTI)

A new type of thermodynamic device combining a thermodynamic cycle with the externally applied steady flow of an open thermodynamic process is discussed and experimentally demonstrated. The gas flowing through this device can be heated or cooled in a series of semi-open cyclic steps. The combination of open and cyclic flows makes possible the elimination of some or all of the heat exchangers (with their associated irreversibility). Heat is directly exchanged with the process fluid as it flows through the device when operating as a refrigerator, producing a staging effect that tends to increase First Law thermodynamic efficiency. An open-flow thermoacoustic refrigerator was built to demonstrate this concept. Several approaches are presented that describe the physical characteristics of this device. Tests have been conducted on this refrigerator with good agreement with a proposed theory.

Reid, Robert Stowers

2000-01-01T23:59:59.000Z

496

A REVIEW OF LIGHT-WATER REACTOR SAFETY STUDIES. VOLUME 3 OF THE FINAL REPORT ON HEALTH AND SAFETY IMPACTS OF NUCLEAR, GEOTHERMAL, AND FOSSIL-FUEL ELECTRIC GENERATION IN CALIFORNIA  

E-Print Network [OSTI]

Health and Safety Impacts of Nuclear, Geothermal, and Fossil- Fuel3 of HEALTH AND SAFETY IMPACTS OF FOSSIL-FUEL NUCLEAR,HEALTH AND SAFETY IMPACTS OF NUCLEAR, GEOTHERMAL, AND FOSSIL-FUEL

Nero, A.V.

2010-01-01T23:59:59.000Z

497

POWER PLANT RELIABILITY-AVAILABILITY AND STATE REGULATION. VOLUME 7 OF THE FINAL REPORT ON HEALTH AND SAFETY IMPACTS OF NUCLEAR, GEOTHERMAL, AND FOSSIL-FUEL ELECTRIC GENERATION IN CALIFORNIA  

E-Print Network [OSTI]

HEALTH AND SAFETY IMPACTS OF NUCLEAR, GEOTHERMAL, AND FOSSIL-FUELHealth and Safety Impacts of Nuclear, Geothermal, and Fossil- FuelHealth and Safety Aspects of Pro- posed Nuclear, Geothermal, and Fossil-Fuel

Nero, A.V.

2010-01-01T23:59:59.000Z

498

CONTROL OF POPULATION DENSITIES SURROUNDING NUCLEAR POWER PLANTS. VOLUME 5 OF THE FINAL REPORT ON HEALTH AND SAFETY IMPACTS OF NUCLEAR, GEOTHERMAL, AND FOSSIL-FUEL ELECTRIC GENERATION IN CALIFORNIA  

E-Print Network [OSTI]

HEALTH AND SAFETY IMPACTS OF NUCLEAR, GEOTHERMAL, AND FOSSIL-FUELHEALTH AND SAFETY IMPACTS OF NUCLEAR, GEOTHERMAL, AND FOSSIL-FUELHealth and Safety Impacts of Nuclear, Geothermal, and Fossil- Fuel

Nero, jA.V.

2010-01-01T23:59:59.000Z

499

A REVIEW OF AIR QUALITY MODELING TECHNIQUES. VOLUME 8 OF THE FINAL REPORT ON HEALTH AND SAFETY IMPACTS OF NUCLEAR, GEOTHERMAL, AND FOSSIL-FUEL ELECTRIC GENERATION IN CALIFORNIA  

E-Print Network [OSTI]

HEALTH AND SAFETY IMPACTS OF NUCLEAR, GEOTHERMAL, AND FOSSIL-FUELHEALTH AND SAFETY IMPACTS OF NUCLEAR, GEOTHERMAL, AND FOSSIL-FUELHealth and Safety Impacts of Nuclear, Geothermal, and Fossil- Fuel

Rosen, L.C.

2010-01-01T23:59:59.000Z

500

RADIOLOGICAL EMERGENCY RESPONSE PLANNING FOR NUCLEAR POWER PLANTS IN CALIFORNIA. VOLUME 4 OF THE FINAL REPORT ON HEALTH AND SAFETY IMPACTS OF NUCLEAR, GEOTHERMAL, AND FOSSIL-FUEL ELECTRIC GENERATION IN CALIFORNIA  

E-Print Network [OSTI]

HEALTH AND SAFETY IMPACTS OF NUCLEAR, GEOTHERMAL, AND FOSSIL-FUELHealth and Safety Impacts of Nuclear, Geothermal, and Fossil- FuelHealth and Safety Aspects of Pro- posed Nuclear, Geothermal, and Fossil-Fuel

Yen, W.W.S.

2010-01-01T23:59:59.000Z