Sample records for industry carbon emissions

  1. Carbon Emissions: Stone, Clay, and Glass Industry

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40CoalLease(Billion2,128 2,469 2,321Spain (Million Cubic Feet)Iron andCarbon

  2. Production, Energy, and Carbon Emissions: A Data Profile of the Iron and Steel Industry

    Reports and Publications (EIA)

    2000-01-01T23:59:59.000Z

    Energy-related carbon emissions in manufacturing analysis and issues related to the energy use, energy efficiency, and carbon emission indicators.

  3. Carbon emissions reduction potential in the US chemicals and pulp and paper industries by applying CHP technologies

    SciTech Connect (OSTI)

    Khrushch, M.; Worrell, E.; Price, L.; Martin, N.; Einstein, D.

    1999-07-01T23:59:59.000Z

    The chemical and the pulp/paper industries combined provide 55% of CHP generation in the US industry. Yet, significant potential for new CHP capacities exists in both industries. From the present steam consumption data, the authors estimate about 50 GW of additional technical potential for CHP in both industries. The reduced carbon emissions will be equivalent to 44% of the present carbon emissions in these industries. They find that most of the carbon emissions reductions can be achieved at negative costs. Depending on the assumptions used in calculations, the economic potential of CHP in these industries can be significantly lower, and carbon emissions mitigation costs can be much higher. Using sensitivity analyses, they determine that the largest effect on the CHP estimate have the assumptions in the costs of CHP technology, in the assumed discount rates, in improvements in efficiency of CHP technologies, and in the CHP equipment depreciation periods. Changes in fuel and electricity prices and the growth in the industries' steam demand have less of an effect. They conclude that the lowest carbon mitigation costs are achieved with the CHP facility is operated by the utility and when industrial company that owns the CHP unit can sell extra electricity and steam to the open wholesale market. Based on the results of the analyses they discuss policy implications.

  4. Meeting State Carbon Emission Requirements through Industrial Energy Efficiency: The Southern California Gas Company’s Industrial End User Program

    Broader source: Energy.gov [DOE]

    This case study describes the Southern California Gas Company’s Industrial End User program, which helps large industrial customers increase energy efficiency and reduce energy use and greenhouse gas emissions.

  5. India's iron and steel industry: Productivity, energy efficiency and carbon emissions

    SciTech Connect (OSTI)

    Schumacher, Katja; Sathaye, Jayant

    1998-10-01T23:59:59.000Z

    Historical estimates of productivity growth in India's iron and steel sector vary from indicating an improvement to a decline in the sector's productivity. The variance may be traced to the time period of study, source of data for analysis, and type of indices and econometric specifications used for reporting productivity growth. The authors derive both growth accounting and econometric estimates of productivity growth for this sector. Their results show that over the observed period from 1973--74 to 1993--94 productivity declined by 1.71{percent} as indicated by the Translog index. Calculations of the Kendrick and Solow indices support this finding. Using a translog specification the econometric analysis reveals that technical progress in India's iron and steel sector has been biased towards the use of energy and material, while it has been capital and labor saving. The decline in productivity was caused largely by the protective policy regarding price and distribution of iron and steel as well as by large inefficiencies in public sector integrated steel plants. Will these trends continue into the future, particularly where energy use is concerned? Most likely they will not. The authors examine the current changes in structure and energy efficiency undergoing in the sector. Their analysis shows that with the liberalization of the iron and steel sector, the industry is rapidly moving towards world-best technology, which will result in fewer carbon emissions and more efficient energy use in existing and future plants.

  6. Carbon Emissions Reduction Potential in the US Chemicals and...

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

    Carbon Emissions Reduction Potential in the US Chemicals and Pulp and Paper Industries by Applying CHP Technologies, June 1999 Carbon Emissions Reduction Potential in the US...

  7. China's Industrial Carbon Dioxide Emissions in Manufacturing Subsectors and in Selected Provinces

    E-Print Network [OSTI]

    Lu, Hongyou

    2013-01-01T23:59:59.000Z

    7 Subsectoral CO2 Emissions at the National7 Subsectoral CO2 Emissions at the ProvincialResults Subsectoral CO2 Emissions at the National Level In

  8. Energy use and carbon dioxide emissions in energy-intensive industries in key developing countries

    E-Print Network [OSTI]

    Price, Lynn; Worrell, Ernst; Phylipsen, Dian

    1999-01-01T23:59:59.000Z

    Steel Industry in India,” Ironmaking and Steelmaking, 23(4):and Future Trends,” Ironmaking and Steelmaking World Energymanufacturing industries. Ironmaking. During the ironmaking

  9. China's Industrial Carbon Dioxide Emissions in Manufacturing Subsectors and in Selected Provinces

    E-Print Network [OSTI]

    Lu, Hongyou

    2013-01-01T23:59:59.000Z

    EIA) conducts the Manufacturing Energy Consumption Survey (survey conducted in 2011. The 2006 MECS surveyed industrial establishments, and allowed EIA

  10. emissions: mineral carbonation and Finnish pulp and paper industry (CO2

    E-Print Network [OSTI]

    Zevenhoven, Ron

    of serpentinites in energy and metal industry (ECOSERP) Carl-Johan Fogelholm, Project leader, professor Sanni Eloneva, Researcher Helsinki University of Technology, Dept. of Energy Technology, Research group of Energy Technology and Environmental Protection (ENY) Sähkömiehentie 4 A, 02015 Espoo Tel. +358 9 4511

  11. 20th-Century Industrial Black Carbon Emissions Altered Arctic Climate Forcing Joseph R. McConnell,

    E-Print Network [OSTI]

    Saltzman, Eric

    in ice cores indicate that sources and concentrations of BC in Greenland precipitation varied greatly, industrial emissions resulted in a seven-fold increase in ice core BC concentrations with most change to 1910, estimated surface climate forcing in early summer from BC in Arctic snow was about 3 W m­2

  12. Carbon Emissions: Chemicals Industry

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40CoalLease(Billion2,128 2,469 2,321Spain (Million Cubic Feet) Cameron,Chemicals

  13. Carbon Emissions: Food Industry

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40CoalLease(Billion2,128 2,469 2,321Spain (Million Cubic Feet)

  14. Carbon Emissions: Paper Industry

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40CoalLease(Billion2,128 2,469 2,321Spain (Million Cubic Feet)Iron and SteelPaper

  15. Contraction & Convergence: UK carbon emissions and the

    E-Print Network [OSTI]

    Watson, Andrew

    the EU's emissions trading scheme will do little to mitigate carbon emissions 4) Aviation growth must emissions. Keywords Contraction & Convergence; aviation; emissions trading; passengers; carbon dioxide #12

  16. Distributed Energy Resources for Carbon Emissions Mitigation

    E-Print Network [OSTI]

    Firestone, Ryan; Marnay, Chris

    2008-01-01T23:59:59.000Z

    Distributed Energy Resource Technology Characterizations. ”ABORATORY Distributed Energy Resources for Carbon Emissions5128 Distributed Energy Resources for Carbon Emissions

  17. Market-Based Emissions Regulation and Industry Dynamics

    E-Print Network [OSTI]

    Fowlie, Meredith

    We assess the long-run dynamic implications of market-based regulation of carbon dioxide emissions in the US Portland cement industry. We consider several alternative policy designs, including mechanisms that use production ...

  18. Emerging Energy-efficiency and Carbon Dioxide Emissions-reduction Technologies for the Iron and Steel Industry

    E-Print Network [OSTI]

    Hasanbeigi, Ali

    2014-01-01T23:59:59.000Z

    clean CO 2 for storage and a hydrogen stream to be recycledand storage ? Flexibility to make CO 2 -free hydrogen forand storage computational fluid dynamics carbon monoxide carbon dioxide direct reduced iron electric arc furnace gram gigajoules hour diatomic hydrogen

  19. Energy-Related Carbon Emissions in Manufacturing

    Reports and Publications (EIA)

    2000-01-01T23:59:59.000Z

    Energy-related carbon emissions in manufacturing analysis and issues related to the energy use, energy efficiency, and carbon emission indicators.

  20. Carbon Strategy for the Food Industry FAPC Food Process Engineer

    E-Print Network [OSTI]

    Balasundaram, Balabhaskar "Baski"

    172-1 Carbon Strategy for the Food Industry Tim Bowser FAPC Food Process Engineer FAPC-172 Robert M and Natural Resources Introduction Carbon strategy is a term that refers to a systematic plan of action for managing carbon consumption and emissions related to food manufacturing and distribution activities

  1. Atmospheric three-dimensional inverse modeling of regional industrial emissions and global oceanic uptake of carbon tetrachloride

    E-Print Network [OSTI]

    Xiao, X.

    Carbon tetrachloride (CCl4) has substantial stratospheric ozone depletion potential and its consumption is controlled under the Montreal Protocol and its amendments. We implement a Kalman filter using atmospheric CCl4 ...

  2. The evolution of carbon dioxide emissions from energy use in industrialized countries: an end-use analysis

    SciTech Connect (OSTI)

    Schipper, L.; Ting, M.; Khrushch, M.; Unander, F.; Monahan, P.; Golove, W.

    1996-08-01T23:59:59.000Z

    There has been much attention drawn to plans for reductions or restraint in future C02 emissions, yet little analysis of the recent history of those emissions by end use or economic activity. Understanding the components of C02 emissions, particularly those related to combustion of fossil fuels, is important for judging the likely success of plans for dealing with future emissions. Knowing how fuel switching, changes in economic activity and its structure, or changes in energy-use efficiency affected emissions in the past, we can better judge both the realism of national proposals to restrain future emissions and the outcome as well. This study presents a first step in that analysis. The organization of this paper is as follows. We present a brief background and summarize previous work analyzing changes in energy use using the factorial method. We then describe our data sources and method. We then present a series of summary results, including a comparison of C02 emissions in 1991 by end use or sector. We show both aggregate change and change broken down by factor, highlighting briefly the main components of change. We then present detailed results, sector by sector. Next we highlight recent trends. Finally, we integrate our results, discussing -the most important factors driving change - evolution in economic structure, changes in energy intensities, and shifts in the fuel mix. We discuss briefly some of the likely causes of these changes - long- term technological changes, effects of rising incomes, the impact of overall changes in energy prices, as well as changes in the relative prices of energy forms.

  3. Carbon Emissions Analysis of Rail Resurfacing Work: A Case Study, Practical Guideline, and Systems Thinking Approach

    E-Print Network [OSTI]

    Krezo, S.

    Carbon pollution has become a sensitive topic across the globe in recent times. In Australia, incentive has been provided to industry in order to reduce carbon emissions in heavy polluting industries. The railway transportation ...

  4. CARBON DIOXIDE EMISSION REDUCTION

    E-Print Network [OSTI]

    Delaware, University of

    ........................................................................................... 3 2.3 Energy Efficiency Technologies and Measures with gas turbine at Cascades Inc. ............................................... 34 3.5 Boiler blowdown Efficiency Technologies and Measures in Steel Industry .......................5 Table 2.3 Energy Efficiency

  5. Wildland fire emissions, carbon, and climate: Emission factors Shawn Urbanski

    E-Print Network [OSTI]

    Wildland fire emissions, carbon, and climate: Emission factors Shawn Urbanski Missoula Fire burning Greenhouse gases Emission factors a b s t r a c t While the vast majority of carbon emitted mixture of gases and aerosols. Primary emissions include sig- nificant amounts of CH4 and aerosol (organic

  6. Distributed Energy Resources for Carbon Emissions Mitigation

    E-Print Network [OSTI]

    Firestone, Ryan; Marnay, Chris

    2008-01-01T23:59:59.000Z

    tax increases, larger solar collector/absorption chillerphotovoltaics, solar thermal collectors, and energy storagecapacity of solar thermal collectors carbon emissions

  7. Would Border Carbon Adjustments prevent carbon leakage and heavy industry

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    No 52-2013 Would Border Carbon Adjustments prevent carbon leakage and heavy industry halshs-00870689,version1-7Oct2013 #12;Would Border Carbon Adjustments prevent carbon leakage and heavy The efficiency of unilateral climate policies may be hampered by carbon leakage and competitiveness losses

  8. Carbon Footprinting for the Food Industry

    E-Print Network [OSTI]

    Balasundaram, Balabhaskar "Baski"

    174-1 Carbon Footprinting for the Food Industry Tim Bowser FAPC Food Process Engineer FAPC-174 and Natural Resources Carbon footprinting in the food industry is an activity that determines the greenhouse.g. tons) of carbon dioxide (CO2) equivalent per functional unit (e.g. kg or liter of goods sold) (PAS2050

  9. Carbon Emissions: Petroleum Refining Industry

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40CoalLease(Billion2,128 2,469 2,321Spain (Million Cubic Feet)Iron and

  10. China's Energy and Carbon Emissions Outlook to 2050

    E-Print Network [OSTI]

    Zhou, Nan

    2011-01-01T23:59:59.000Z

    installing carbon capture and sequestration (CCS) technologycapture of carbon emissions for pre- and post-combustion technologiescapture of carbon emissions for pre- and post-combustion technologies

  11. Emissions Trading, Electricity Industry Restructuring, and Investment in Pollution Abatement

    E-Print Network [OSTI]

    Fowlie, Meredith

    2005-01-01T23:59:59.000Z

    Foss, B . "Carbon Emissions Trading is New Weapon to BattleBehavior and the Emission Trading Market, Resources andof Sulfur Dioxide Emissions Trading." The Journal of

  12. Energy use and CO2 emissions of China’s industrial sector from a global perspective

    SciTech Connect (OSTI)

    Zhou, Sheng; Kyle, G. Page; Yu, Sha; Clarke, Leon E.; Eom, Jiyong; Luckow, Patrick W.; Chaturvedi, Vaibhav; Zhang, Xiliang; Edmonds, James A.

    2013-07-10T23:59:59.000Z

    The industrial sector has accounted for more than 50% of China’s final energy consumption in the past 30 years. Understanding the future emissions and emissions mitigation opportunities depends on proper characterization of the present-day industrial energy use, as well as industrial demand drivers and technological opportunities in the future. Traditionally, however, integrated assessment research has handled the industrial sector of China in a highly aggregate form. In this study, we develop a technologically detailed, service-oriented representation of 11 industrial subsectors in China, and analyze a suite of scenarios of future industrial demand growth. We find that, due to anticipated saturation of China’s per-capita demands of basic industrial goods, industrial energy demand and CO2 emissions approach a plateau between 2030 and 2040, then decrease gradually. Still, without emissions mitigation policies, the industrial sector remains heavily reliant on coal, and therefore emissions-intensive. With carbon prices, we observe some degree of industrial sector electrification, deployment of CCS at large industrial point sources of CO2 emissions at low carbon prices, an increase in the share of CHP systems at industrial facilities. These technological responses amount to reductions of industrial emissions (including indirect emission from electricity) are of 24% in 2050 and 66% in 2095.

  13. ASSESSMENT OF BUILDING LIFECYLE CARBON EMISSIONS

    E-Print Network [OSTI]

    Kwok, George

    2014-05-31T23:59:59.000Z

    for not abandoning me as your teammate due to the troubles caused by my immigration status. vi ASSESSMENT OF BUILDING LIFECYLE CARBON EMISSIONS ABSTRACT Even though the Carbon Capture & Sequestration Technologies (CC & ST) program at the Massachusetts...

  14. Estimated Carbon Dioxide Emissions in 2008: United States

    SciTech Connect (OSTI)

    Smith, C A; Simon, A J; Belles, R D

    2011-04-01T23:59:59.000Z

    Flow charts depicting carbon dioxide emissions in the United States have been constructed from publicly available data and estimates of state-level energy use patterns. Approximately 5,800 million metric tons of carbon dioxide were emitted throughout the United States for use in power production, residential, commercial, industrial, and transportation applications in 2008. Carbon dioxide is emitted from the use of three major energy resources: natural gas, coal, and petroleum. The flow patterns are represented in a compact 'visual atlas' of 52 state-level (all 50 states, the District of Columbia, and one national) carbon dioxide flow charts representing a comprehensive systems view of national CO{sub 2} emissions. Lawrence Livermore National Lab (LLNL) has published flow charts (also referred to as 'Sankey Diagrams') of important national commodities since the early 1970s. The most widely recognized of these charts is the U.S. energy flow chart (http://flowcharts.llnl.gov). LLNL has also published charts depicting carbon (or carbon dioxide potential) flow and water flow at the national level as well as energy, carbon, and water flows at the international, state, municipal, and organizational (i.e. United States Air Force) level. Flow charts are valuable as single-page references that contain quantitative data about resource, commodity, and byproduct flows in a graphical form that also convey structural information about the system that manages those flows. Data on carbon dioxide emissions from the energy sector are reported on a national level. Because carbon dioxide emissions are not reported for individual states, the carbon dioxide emissions are estimated using published energy use information. Data on energy use is compiled by the U.S. Department of Energy's Energy Information Administration (U.S. EIA) in the State Energy Data System (SEDS). SEDS is updated annually and reports data from 2 years prior to the year of the update. SEDS contains data on primary resource consumption, electricity generation, and energy consumption within each economic sector. Flow charts of state-level energy usage and explanations of the calculations and assumptions utilized can be found at: http://flowcharts.llnl.gov. This information is translated into carbon dioxide emissions using ratios of carbon dioxide emissions to energy use calculated from national carbon dioxide emissions and national energy use quantities for each particular sector. These statistics are reported annually in the U.S. EIA's Annual Energy Review. Data for 2008 (US. EIA, 2010) was updated in August of 2010. This is the first presentation of a comprehensive state-level package of flow charts depicting carbon dioxide emissions for the United States.

  15. Cathodoluminescence from a device of carbon nanotube-field emission...

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

    Cathodoluminescence from a device of carbon nanotube-field emission display with ZnO nanocluster phosphor. Cathodoluminescence from a device of carbon nanotube-field emission...

  16. Review of China's Low-Carbon City Initiative and Developments in the Coal Industry

    E-Print Network [OSTI]

    Fridley, David

    2014-01-01T23:59:59.000Z

    industry moderates and energy demand from the buildingsChina control its future energy demand and carbon emissions.usual scenario, primary energy demand to fall to 28.18 Mtce

  17. Accelerated carbonation treatment of industrial wastes

    SciTech Connect (OSTI)

    Gunning, Peter J., E-mail: gunning_peter@hotmail.co [Centre for Contaminated Land Remediation, University of Greenwich, Chatham Maritime (United Kingdom); Hills, Colin D.; Carey, Paula J. [Centre for Contaminated Land Remediation, University of Greenwich, Chatham Maritime (United Kingdom)

    2010-06-15T23:59:59.000Z

    The disposal of industrial waste presents major logistical, financial and environmental issues. Technologies that can reduce the hazardous properties of wastes are urgently required. In the present work, a number of industrial wastes arising from the cement, metallurgical, paper, waste disposal and energy industries were treated with accelerated carbonation. In this process carbonation was effected by exposing the waste to pure carbon dioxide gas. The paper and cement wastes chemically combined with up to 25% by weight of gas. The reactivity of the wastes to carbon dioxide was controlled by their constituent minerals, and not by their elemental composition, as previously postulated. Similarly, microstructural alteration upon carbonation was primarily influenced by mineralogy. Many of the thermal wastes tested were classified as hazardous, based upon regulated metal content and pH. Treatment by accelerated carbonation reduced the leaching of certain metals, aiding the disposal of many as stable non-reactive wastes. Significant volumes of carbon dioxide were sequestrated into the accelerated carbonated treated wastes.

  18. Worker safety in a mature carbon capture and storage industry in the United States based upon analog industry experience

    E-Print Network [OSTI]

    Jordan, P.D.

    2014-01-01T23:59:59.000Z

    attributable to carbon capture and storage in 2050.safety in a mature carbon capture and storage industry insafety in a mature carbon capture and storage (CCS) industry

  19. The Greenness of Cities: Carbon Dioxide Emissions and Urban Development

    E-Print Network [OSTI]

    Glaeser, Edward L.; Kahn, Matthew E.

    2008-01-01T23:59:59.000Z

    Year) MSA Emissions from Driving (Lbs of CO2) Electricity (CO2 per Megawatt Hrs) Carbon Dioxide Emissions Cost MSA Emissions from Driving ElectricityEmissions from Driving (Lbs of CO2) Suburb-City Difference in Electricity (

  20. Incorporating Carbon in Energy Planning at Industrial Facilities 

    E-Print Network [OSTI]

    Smith, K.

    2009-01-01T23:59:59.000Z

    documented emissions baseline, with full accommodation of the rules of carbon reduction project origination and monetization. If these rules are met in advance, pre-compliance carbon reduction projects may be eligible to earn bankable credits once climate...

  1. BNL-68198-AB COMPILATION OF INVENTORIES OF INDUSTRIAL EMISSIONS

    E-Print Network [OSTI]

    BNL-68198-AB COMPILATION OF INVENTORIES OF INDUSTRIAL EMISSIONS Carmen M. Benkovitz Atmospheric-5000 March 2001 To be presented at the International Workshop on Emissions ofChemical Species and Aerosols perspectives accurate inventories of emissions of the trace species at the appropriate spatial, temporal

  2. Black Carbon Emissions by Rocket Engines Types of rocket engines Emissions

    E-Print Network [OSTI]

    Toohey, Darin W.

    Black Carbon Emissions by Rocket Engines Types of rocket engines Emissions Liquid Hydrogen) and tetroxide (24) Large amounts of nitrogen oxides. Kerosene Rockets 2 and black carbon (soot). Focus: New carbon in the stratosphere. The large amount of black carbon emitted by these engines is caused

  3. Wildland fire emissions, carbon, and climate: U.S. emissions inventories Narasimhan K. Larkin a,

    E-Print Network [OSTI]

    Wildland fire emissions, carbon, and climate: U.S. emissions inventories Narasimhan K. Larkin a: Fire emissions Emissions inventories Greenhouse gases a b s t r a c t Emissions from wildland fire fire emissions change considerably due to fluctuations from year to year with overall fire season

  4. Fire-related carbon emissions from land use transitions in southern Amazonia

    E-Print Network [OSTI]

    2008-01-01T23:59:59.000Z

    2008 Fire-related carbon emissions from land use transitionsto atmospheric carbon emissions, including forest conversionthe major sources of emissions from fires in this region.

  5. Carbon Emissions: Iron and Steel Industry

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40CoalLease(Billion2,128 2,469 2,321Spain (Million Cubic Feet)Iron and Steel

  6. Opportunity Analysis for Recovering Energy from Industrial Waste Heat and Emissions

    SciTech Connect (OSTI)

    Viswanathan, Vish V.; Davies, Richard W.; Holbery, Jim D.

    2006-04-01T23:59:59.000Z

    United States industry consumed 32.5 Quads (34,300 PJ) of energy during 2003, which was 33.1% of total U.S. energy consumption (EIA 2003 Annual Energy Review). The U.S. industrial complex yields valuable goods and products. Through its manufacturing processes as well as its abundant energy consumption, it supports a multi-trillion dollar contribution to the gross domestic product and provides millions of jobs in the U.S. each year. Industry also yields waste products directly through its manufacturing processes and indirectly through its energy consumption. These waste products come in two forms, chemical and thermal. Both forms of waste have residual energy values that are not routinely recovered. Recovering and reusing these waste products may represent a significant opportunity to improve the energy efficiency of the U.S. industrial complex. This report was prepared for the U.S. Department of Energy Industrial Technologies Program (DOE-ITP). It analyzes the opportunity to recover chemical emissions and thermal emissions from U.S. industry. It also analyzes the barriers and pathways to more effectively capitalize on these opportunities. A primary part of this analysis was to characterize the quantity and energy value of the emissions. For example, in 2001, the industrial sector emitted 19% of the U.S. greenhouse gases (GHG) through its industrial processes and emitted 11% of GHG through electricity purchased from off-site utilities. Therefore, industry (not including agriculture) was directly and indirectly responsible for emitting 30% of the U.S. GHG. These emissions were mainly comprised of carbon dioxide (CO2), but also contained a wide-variety of CH4 (methane), CO (carbon monoxide), H2 (hydrogen), NMVOC (non-methane volatile organic compound), and other chemicals. As part of this study, we conducted a survey of publicly available literature to determine the amount of energy embedded in the emissions and to identify technology opportunities to capture and reuse this energy. As shown in Table E-1, non-CO2 GHG emissions from U.S. industry were identified as having 2180 peta joules (PJ) or 2 Quads (quadrillion Btu) of residual chemical fuel value. Since landfills are not traditionally considered industrial organizations, the industry component of these emissions had a value of 1480 PJ or 1.4 Quads. This represents approximately 4.3% of the total energy used in the United States Industry.

  7. China's Energy and Carbon Emissions Outlook to 2050

    E-Print Network [OSTI]

    Zhou, Nan

    2011-01-01T23:59:59.000Z

    potential impact of carbon capture and sequestration (CCS).CCS base case Efficiency Scenario Figure 65 Power Sector CO 2 Emissions under Three Scenarios The total national emissions mitigation potential

  8. Carbon Dioxide and Helium Emissions from a Reservoir of Magmatic...

    Open Energy Info (EERE)

    Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Carbon Dioxide and Helium Emissions from a Reservoir of Magmatic Gas Beneath Mammoth...

  9. Incorporating Carbon in Energy Planning at Industrial Facilities

    E-Print Network [OSTI]

    Smith, K.

    for emissions, or (3) purchases of carbon offsets (i.e., CO2 reduction or sequestration projects to offset emissions). Although much remains uncertain as to the nature of the legislation, the inevitability of a per-tonne emissions cost makes it important...

  10. GLOBAL EMISSIONS Greenhouse gas (GHG) emissions, largely carbon dioxide (CO2)

    E-Print Network [OSTI]

    Green, Donna

    GLOBAL EMISSIONS Greenhouse gas (GHG) emissions, largely carbon dioxide (CO2) from the combustion),2 China, Russia, Japan, India and Canada--accounted for more than 70 percent of energy-related CO2. Figure 1 Global Carbon Dioxide Emissions: 1850­2030 1850 1860 1870 1880 1890 1900 1910 1920 1930 1940

  11. Variability of building environmental assessment tools on evaluating carbon emissions

    SciTech Connect (OSTI)

    Ng, S. Thomas, E-mail: tstng@hkucc.hku.hk; Chen Yuan, E-mail: chenyuan4@gmail.com; Wong, James M.W., E-mail: jmwwong@hku.hk

    2013-01-15T23:59:59.000Z

    With an increasing importance of sustainability in construction, more and more clients and designers employ building environmental assessment (BEA) tools to evaluate the environmental friendliness of their building facilities, and one important aspect of evaluation in the BEA models is the assessment of carbon emissions. However, in the absence of any agreed framework for carbon auditing and benchmarking, the results generated by the BEA tools might vary significantly which could lead to confusion or misinterpretation on the carbon performance of a building. This study thus aims to unveil the properties of and the standard imposed by the current BEA models on evaluating the life cycle carbon emissions. The analyses cover the (i) weighting of energy efficiency and emission levels among various environmental performance indicators; (ii) building life cycle stages in which carbon is taken into consideration; (iii) objectiveness of assessment; (iv) baseline set for carbon assessment; (v) mechanism for benchmarking the emission level; and (v) limitations of the carbon assessment approaches. Results indicate that the current BEA schemes focus primarily on operational carbon instead of the emissions generated throughout the entire building life cycle. Besides, the baseline and benchmark for carbon evaluation vary significantly among the BEA tools based on the analytical results of a hypothetical building. The findings point to the needs for a more transparent framework for carbon auditing and benchmarking in BEA modeling. - Highlights: Black-Right-Pointing-Pointer Carbon emission evaluation in building environmental assessment schemes are studied. Black-Right-Pointing-Pointer Simulative carbon emission is modeled for building environmental assessment schemes. Black-Right-Pointing-Pointer Carbon assessments focus primarily on operational stage instead of entire lifecycle. Black-Right-Pointing-Pointer Baseline and benchmark of carbon assessment vary greatly among BEA schemes. Black-Right-Pointing-Pointer A more transparent and comprehensive framework for carbon assessment is required.

  12. Carbon Dioxide Sequestration Industrial-scale processes are available for separating carbon dioxide from the post-

    E-Print Network [OSTI]

    Carbon Dioxide Sequestration Industrial-scale processes are available for separating carbon dioxide dioxide separation and sequestration because the lower cost of carbon dioxide separation from for injection of carbon dioxide into oil or gas-bearing formations. An advantage of sequestration involving

  13. World Energy Consumption and Carbon Dioxide Emissions: 1950 2050

    E-Print Network [OSTI]

    -U" relation with a within- sample peak between carbon dioxide emissions (and energy use) per capita and perWorld Energy Consumption and Carbon Dioxide Emissions: 1950 Ñ 2050 Richard Schmalensee, Thomas M capita income. Using the income and population growth assumptions of the Intergovernmental Panel

  14. Optimal Production Policy under the Carbon Emission Market

    E-Print Network [OSTI]

    Touzi, Nizar

    with the reduction of the green- house gases including CO2 and is accepted by several countries e.g. Euro- pean Union Scheme (EU ETS) which provides a way to control the emission of CO2 within carbon polluters throughOptimal Production Policy under the Carbon Emission Market Redouane Belaouar Arash Fahim Nizar

  15. Energy use and carbon emissions: Non-OECD countries

    SciTech Connect (OSTI)

    Not Available

    1994-12-01T23:59:59.000Z

    This report surveys world energy use and carbon emissions patterns, with particular emphasis on the non-OECD countries. The non OECD is important not only because it currently makes up 84% of world population, but because its energy consumption, carbon emissions, population, and grow domestic product have all been growing faster than OECD`s. This presentation has seven major sections: (1) overview of key trends in non-OECD energy use and carbon emissions since 1970; (2) Comparison and contrasting energy use and carbon emissions for five major non OEDC regions (former Soviet Union and eastern Europe, Pacific Rim including China, Latin America, other Asia; Africa; 3-7) presentation of aggregate and sectoral energy use and carbon emissions data for countries within each of the 5 regions.

  16. China's Energy and Carbon Emissions Outlook to 2050

    SciTech Connect (OSTI)

    Zhou, Nan; Fridley, David; McNeil, Michael; Zheng, Nina; Ke, Jing; Levine, Mark

    2011-02-15T23:59:59.000Z

    As a result of soaring energy demand from a staggering pace of economic expansion and the related growth of energy-intensive industry, China overtook the United States to become the world's largest contributor to CO{sub 2} emissions in 2007. At the same time, China has taken serious actions to reduce its energy and carbon intensity by setting both a short-term energy intensity reduction goal for 2006 to 2010 as well as a long-term carbon intensity reduction goal for 2020. This study presents a China Energy Outlook through 2050 that assesses the role of energy efficiency policies in transitioning China to a lower emission trajectory and meeting its intensity reduction goals. Over the past few years, LBNL has established and significantly enhanced its China End-Use Energy Model which is based on the diffusion of end-use technologies and other physical drivers of energy demand. This model presents an important new approach for helping understand China's complex and dynamic drivers of energy consumption and implications of energy efficiency policies through scenario analysis. A baseline ('Continued Improvement Scenario') and an alternative energy efficiency scenario ('Accelerated Improvement Scenario') have been developed to assess the impact of actions already taken by the Chinese government as well as planned and potential actions, and to evaluate the potential for China to control energy demand growth and mitigate emissions. In addition, this analysis also evaluated China's long-term domestic energy supply in order to gauge the potential challenge China may face in meeting long-term demand for energy. It is a common belief that China's CO{sub 2} emissions will continue to grow throughout this century and will dominate global emissions. The findings from this research suggest that this will not necessarily be the case because saturation in ownership of appliances, construction of residential and commercial floor area, roadways, railways, fertilizer use, and urbanization will peak around 2030 with slowing population growth. The baseline and alternative scenarios also demonstrate that China's 2020 goals can be met and underscore the significant role that policy-driven energy efficiency improvements will play in carbon mitigation along with a decarbonized power supply through greater renewable and non-fossil fuel generation.

  17. Climate Change and Air Quality People's emission of carbon

    E-Print Network [OSTI]

    Colorado at Boulder, University of

    carbon dioxide out of the air using existing "air capture" technologies could cost about the same or lessClimate Change and Air Quality · People's emission of carbon dioxide will affect Earth's sea level to the North Slope of Alaska in the summer of 2009, to study the carbon content in permafrost. Policy · Pulling

  18. Managing the cost of emissions for durable, carbon-containing products

    SciTech Connect (OSTI)

    Shirley, Kevin [Appalachian State University; Marland, Eric [Appalachian State University; Cantrell, Jenna [Appalachian State University; Marland, Gregg [ORNL

    2011-03-01T23:59:59.000Z

    We recognize that carbon-containing products do not decay and release CO2 to the atmosphere instantaneously, but release that carbon over extended periods of time. For an initial production of a stock of carbon-containing product, we can treat the release as a probability distribution covering the time over which that release occurs. The probability distribution that models the carbon release predicts the amount of carbon that is released as a function of time. The use of a probability distribution in accounting for the release of carbon to the atmosphere realizes a fundamental shift from the idea that all carbon-containing products contribute to a single pool that decays in proportion to the size of the stock. Viewing the release of carbon as a continuous probabilistic process introduces some theoretical opportunities not available in the former paradigm by taking advantage of other fields where the use of probability distributions has been prevalent for many decades. In particular, theories developed in the life insurance industry can guide the development of pricing and payment structures for dealing with the costs associated with the oxidation and release of carbon. These costs can arise from a number of proposed policies (cap and trade, carbon tax, social cost of carbon, etc), but in the end they all result in there being a cost to releasing carbon to the atmosphere. If there is a cost to the emitter for CO2 emissions, payment for that cost will depend on both when the emissions actually occur and how payment is made. Here we outline some of the pricing and payment structures that are possible which result from analogous theories in the life insurance industry. This development not only provides useful constructs for valuing sequestered carbon, but highlights additional motivations for employing a probability distribution approach to unify accounting methodologies for stocks of carbon containing products.

  19. Equitable Carbon Revenue Distribution Under an International Emissions

    E-Print Network [OSTI]

    Kammen, Daniel M.

    No. 5 Equitable Carbon Revenue Distribution Under an International Emissions Trading Regime Nathan an International Emissions Trading Regime Nathan E. Hultman and Daniel M. Kammen Energy & Resources Group Goldman emissions have started but may not be completely felt for 100 years or more.2 The long-term nature

  20. Case studies of the potential effects of carbon taxation on the stone, clay, and glass industry

    SciTech Connect (OSTI)

    Bock, M.J.; Boyd, G.A. (Argonne National Lab., IL (United States). Environmental Assessment and Information Sciences Div.); Rosenbaum, D.I. (Nebraska Univ., Lincoln, NE (United States). Dept. of Economics); Ross, M.H. (Michigan Univ., Ann Arbor, MI (United States). Dept. of Physics)

    1992-12-01T23:59:59.000Z

    This case study focuses on the potential for a carbon tax ($25 and $100 per metric ton of carbon) to reduce energy use and associated carbon dioxide (CO[sub 2]) emissions in three subsectors of the stone, clay, and glass industry: hydraulic cement, glass and glass products, and other products. A conservation supply curve analysis found that (1) opportunities for reducing fossil fuel use in the subsectors are limited (15% reduction under $100 tax) and (2) the relationship between the tax and reduced CO[sub 2] emissions is nonlinear and diminishing. Because cement manufacturing produces a significant amount of CO[sub 2], this subsector was analyzed. A plant-level analysis found more opportunities to mitigate CO[sub 2] emissions; under a $100 tax, fossil fuel use would decrease 52%. (A conservative estimate lies between 15% and 52%). It also confirmed the nonlinear relationship, suggesting significant benefits could result from small taxes (32% reduction under $25 tax). A fuel share analysis found the cement industry could reduce carbon loading 11% under a $100 tax if gas were substituted for coal. Under a $100 tax, cement demand would decrease 17% and its price would increase 32%, a substantial increase for a material commodity. Overall, CO[sub 2] emissions from cement manufacturing would decrease 24--33% under a $100 tax and 10--18% under a $25 tax. Much of the decrease would result from the reduced demand for cement.

  1. Case studies of the potential effects of carbon taxation on the stone, clay, and glass industry

    SciTech Connect (OSTI)

    Bock, M.J.; Boyd, G.A. [Argonne National Lab., IL (United States). Environmental Assessment and Information Sciences Div.; Rosenbaum, D.I. [Nebraska Univ., Lincoln, NE (United States). Dept. of Economics; Ross, M.H. [Michigan Univ., Ann Arbor, MI (United States). Dept. of Physics

    1992-12-01T23:59:59.000Z

    This case study focuses on the potential for a carbon tax ($25 and $100 per metric ton of carbon) to reduce energy use and associated carbon dioxide (CO{sub 2}) emissions in three subsectors of the stone, clay, and glass industry: hydraulic cement, glass and glass products, and other products. A conservation supply curve analysis found that (1) opportunities for reducing fossil fuel use in the subsectors are limited (15% reduction under $100 tax) and (2) the relationship between the tax and reduced CO{sub 2} emissions is nonlinear and diminishing. Because cement manufacturing produces a significant amount of CO{sub 2}, this subsector was analyzed. A plant-level analysis found more opportunities to mitigate CO{sub 2} emissions; under a $100 tax, fossil fuel use would decrease 52%. (A conservative estimate lies between 15% and 52%). It also confirmed the nonlinear relationship, suggesting significant benefits could result from small taxes (32% reduction under $25 tax). A fuel share analysis found the cement industry could reduce carbon loading 11% under a $100 tax if gas were substituted for coal. Under a $100 tax, cement demand would decrease 17% and its price would increase 32%, a substantial increase for a material commodity. Overall, CO{sub 2} emissions from cement manufacturing would decrease 24--33% under a $100 tax and 10--18% under a $25 tax. Much of the decrease would result from the reduced demand for cement.

  2. World energy consumption and carbon dioxide emissions : 1950-2050

    E-Print Network [OSTI]

    Schmalensee, Richard

    1995-01-01T23:59:59.000Z

    Emissions of carbon dioxide form combustion of fossil fuels, which may contribute to long-term climate change, are projected through 2050 using reduced form models estimated with national-level panel data for the period ...

  3. World energy consumption and carbon dioxide emissions : 1950-2050

    E-Print Network [OSTI]

    Schmalensee, Richard.; Stoker, Thomas M.; Judson, Ruth A.

    Emissions of carbon dioxide from combustion of fossil fuels, which may contribute to long-term climate change, are projected through 2050 using reduced form models estimated with national-level panel data for the period ...

  4. Uncertainty in future carbon emissions : a preliminary exploration

    E-Print Network [OSTI]

    Webster, Mort David.

    In order to analyze competing policy approaches for addressing global climate change, a wide variety of economic-energy models are used to project future carbon emissions under various policy scenarios. Due to uncertainties ...

  5. Figure 3. Energy-Related Carbon Dioxide Emissions

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

    3. Energy-Related Carbon Dioxide Emissions" " (million metric tons)" ,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020,2021,2022,2023,2024,2025,2026,2027,2028,...

  6. Carbon Dioxide Emissions From Vegetation-Kill Zones Around The...

    Open Energy Info (EERE)

    Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Carbon Dioxide Emissions From Vegetation-Kill Zones Around The Resurgent Dome Of Long Valley...

  7. Sector trends and driving forces of global energy use and greenhouse gas emissions: focus in industry and buildings

    SciTech Connect (OSTI)

    Price, Lynn; Worrell, Ernst; Khrushch, Marta

    1999-09-01T23:59:59.000Z

    Disaggregation of sectoral energy use and greenhouse gas emissions trends reveals striking differences between sectors and regions of the world. Understanding key driving forces in the energy end-use sectors provides insights for development of projections of future greenhouse gas emissions. This report examines global and regional historical trends in energy use and carbon emissions in the industrial, buildings, transport, and agriculture sectors, with a more detailed focus on industry and buildings. Activity and economic drivers as well as trends in energy and carbon intensity are evaluated. The authors show that macro-economic indicators, such as GDP, are insufficient for comprehending trends and driving forces at the sectoral level. These indicators need to be supplemented with sector-specific information for a more complete understanding of future energy use and greenhouse gas emissions.

  8. Global Carbon Emissions in the Coming Decades: The Case of China

    E-Print Network [OSTI]

    Levine, Mark D.

    2008-01-01T23:59:59.000Z

    CO2 IEA estimate LBNL estimate ORNL estimate Sources: IEA, Carbon Emissions from Fossil Fuel Combustion

  9. Driving down corporate carbon emissions through sustainable property management

    E-Print Network [OSTI]

    be more energy- and cost- efficient. These demands impact the property strategy and how it informs portfolios, with buildings being responsible for some 45% of the UK's overall greenhouse gas emissions. The Carbon Trust estimates that 20% energy savings (translating into both cost and carbon reductions

  10. Carbon dioxide emission during forest fires ignited by lightning

    E-Print Network [OSTI]

    Magdalena Pelc; Radoslaw Osuch

    2009-03-31T23:59:59.000Z

    In this paper we developed the model for the carbon dioxide emission from forest fire. The master equation for the spreading of the carbon dioxide to atmosphere is the hyperbolic diffusion equation. In the paper we study forest fire ignited by lightning. In that case the fores fire has the well defined front which propagates with finite velocity.

  11. Wildland fire emissions, carbon, and climate: Modeling fuel consumption

    E-Print Network [OSTI]

    rate and pattern. Fuel consumption is the basic process that leads to heat absorbing emissions called evaluated with an independent, quality assured, fuel consumption data set. Furthermore, anecdotal evidenceWildland fire emissions, carbon, and climate: Modeling fuel consumption Roger D. Ottmar U

  12. Estimating Biomass Burnt and CarbonEstimating Biomass Burnt and Carbon Emissions from Large Wildfires

    E-Print Network [OSTI]

    : Global Biomass Burning & Carbon Emissions Standard Emissions Inventories: Burned Area & GFED 2009 Fire and climate interact with potentially feedbacks. #12;Standard Bottom-up Inventories Global Science Meting, 2 - 4 September 2009 #12;Standard Bottom-up Inventories Global Fire Emissions Database

  13. RESULTS FROM THE U.S. DOE 2006 SAVE ENERGY NOW ASSESSMENT INITIATIVE: DOE's Partnership with U.S. Industry to Reduce Energy Consumption, Energy Costs, and Carbon Dioxide Emissions

    SciTech Connect (OSTI)

    Wright, Anthony L [ORNL; Martin, Michaela A [ORNL; Gemmer, Bob [U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy; Scheihing, Paul [U.S. Department of Energy, Industrial Technologies Program; Quinn, James [U.S. Department of Energy

    2007-09-01T23:59:59.000Z

    In the wake of Hurricane Katrina and other severe storms in 2005, natural gas supplies were restricted, prices rose, and industry sought ways to reduce its natural gas use and costs. In October 2005, U.S. Department of Energy (DOE) Energy Secretary Bodman launched his Easy Ways to Save Energy campaign with a promise to provide energy assessments to 200 of the largest U.S. manufacturing plants. A major thrust of the campaign was to ensure that the nation's natural gas supplies would be adequate for all Americans, especially during home heating seasons. In a presentation to the National Press Club on October 3, 2005, Secretary Bodman said: 'America's businesses, factories, and manufacturing facilities use massive amounts of energy. To help them during this period of tightening supply and rising costs, our Department is sending teams of qualified efficiency experts to 200 of the nation's most energy-intensive factories. Our Energy Saving Teams will work with on-site managers on ways to conserve energy and use it more efficiently.' DOE's Industrial Technologies Program (ITP) responded to the Secretary's campaign with its Save Energy Now initiative, featuring a new and highly cost-effective form of energy assessments. The approach for these assessments drew heavily on the existing resources of ITP's Technology Delivery component. Over the years, ITP-Technology Delivery had worked with industry partners to assemble a suite of respected software decision tools, proven assessment protocols, training curricula, certified experts, and strong partnerships for deployment. Because of the program's earlier activities and the resources that had been developed, ITP was prepared to respond swiftly and effectively to the sudden need to promote improved industrial energy efficiency. Because of anticipated supply issues in the natural gas sector, the Save Energy Now initiative strategically focused on natural gas savings and targeted the nation's largest manufacturing plants--those that consume a total of 1 trillion British thermal units (Btu) or more annually. The approximately 6800 U.S. facilities that fall into this category collectively account for about 53% of all energy consumed by industry in the United States. The 2006 Save Energy Now energy assessments departed from earlier DOE plant assessments by concentrating solely on steam and process heating systems, which are estimated to account for approximately 74% of all natural gas use for manufacturing. The assessments also integrated a strong training component designed to teach industrial plant personnel how to use DOE's steam or process heating opportunity assessment software tools. This approach had the advantages of promoting strong buy-in of plant personnel for the assessment and its outcomes and preparing them better to independently replicate the assessment process at the company's other facilities. The Save Energy Now initiative also included provisions to help plants that applied for but did not qualify for assessments (based on the 1 trillion Btu criterion). Services offered to these plants included (1) an assessment by one of DOE's 26 university-based Industrial Assessment Centers (IACs), (2) a telephone consultation with a systems expert at the DOE's Energy Efficiency and Renewable Energy Information Center, or (3) other technical materials and services available through ITP (e.g., the Save Energy Now CD). By the end of 2006, DOE had completed all 200 of the promised assessments, identifying potential natural gas savings of more than 50 trillion Btu and energy cost savings of about $500 million. These savings, if fully implemented, could reduce CO2 emissions by 4.04 million metric tons annually. These results, along with the fact that a large percentage of U.S. energy is used by a relatively small number of very large plants, clearly suggest that assessments are an expedient and cost-effective way to significantly affect large amounts of energy use. Building on the success of the 2006 initiative, ITP has expanded the effort in 2007 with the goal of conducting 250 more asse

  14. Impact of European Emissions Trading System (EU-ETS) on carbon emissions and investment decisions in the power sector

    E-Print Network [OSTI]

    Feilhauer, Stephan M. (Stephan Marvin)

    2009-01-01T23:59:59.000Z

    This masters thesis assesses the impact of a emissions trading on short-term carbon abatement and investment decisions in the power sector. Environmental benefits from carbon abatement due to emissions trading are quantified ...

  15. Waste management activities and carbon emissions in Africa

    SciTech Connect (OSTI)

    Couth, R. [University of KwaZulu-Natal, CRECHE, School of Civil Engineering, Survey and Construction, Durban 4041 (South Africa); Trois, C., E-mail: troisc@ukzn.ac.za [University of KwaZulu-Natal, CRECHE, School of Civil Engineering, Survey and Construction, Durban 4041 (South Africa)

    2011-01-15T23:59:59.000Z

    This paper summarizes research into waste management activities and carbon emissions from territories in sub-Saharan Africa with the main objective of quantifying emission reductions (ERs) that can be gained through viable improvements to waste management in Africa. It demonstrates that data on waste and carbon emissions is poor and generally inadequate for prediction models. The paper shows that the amount of waste produced and its composition are linked to national Gross Domestic Product (GDP). Waste production per person is around half that in developed countries with a mean around 230 kg/hd/yr. Sub-Saharan territories produce waste with a biogenic carbon content of around 56% (+/-25%), which is approximately 40% greater than developed countries. This waste is disposed in uncontrolled dumps that produce large amounts of methane gas. Greenhouse gas (GHG) emissions from waste will rise with increasing urbanization and can only be controlled through funding mechanisms from developed countries.

  16. Green emission in carbon doped ZnO films

    SciTech Connect (OSTI)

    Tseng, L. T.; Yi, J. B., E-mail: jiabao.yi@unsw.edu.au; Zhang, X. Y.; Xing, G. Z.; Luo, X.; Li, S. [School of Materials Science and Engineering, University of New South Wales, Kensington, NSW, 2052 (Australia); Fan, H. M. [School of Chemical Engineering, Northwest University, Xi'an 710069 (China); Herng, T. S.; Ding, J. [Department of Materials Science and Engineering, National University of Singapore, 119260 (Singapore); Ionescu, M. [Australian Nuclear Science and Technology Organization, (ANSTO), New Illawarra Road, Lucas Heights, NSW 2234 (Australia)

    2014-06-15T23:59:59.000Z

    The emission behavior of C-doped ZnO films, which were prepared by implantation of carbon into ZnO films, is investigated. Orange/red emission is observed for the films with the thickness of 60–100 nm. However, the film with thickness of 200 nm shows strong green emission. Further investigations by annealing bulk ZnO single crystals under different environments, i.e. Ar, Zn or C vapor, indicated that the complex defects based on Zn interstitials are responsible for the strong green emission. The existence of complex defects was confirmed by electron spin resonance (ESR) and low temperature photoluminescence (PL) measurement.

  17. Carbon Dioxide Emission Factors for Coal

    Reports and Publications (EIA)

    1994-01-01T23:59:59.000Z

    The Energy Information Administration (EIA) has developed factors for estimating the amount of carbon dioxide emitted, accounting for differences among coals, to reflect the changing "mix" of coal in U.S. coal consumption.

  18. Distributed Energy Resources for Carbon Emissions Mitigation

    E-Print Network [OSTI]

    Firestone, Ryan; Marnay, Chris

    2008-01-01T23:59:59.000Z

    Figure 3 plot the installed capacity of fossil-fuel firedinvest emissions. installed capacity (kW) Atlanta lodging,US$ (EURO)/t) Figure 1. installed capacity of CHP generators

  19. Long-Term US Industrial Energy Use and CO2 Emissions

    SciTech Connect (OSTI)

    Wise, Marshall A.; Sinha, Paramita; Smith, Steven J.; Lurz, Joshua P.

    2007-12-03T23:59:59.000Z

    We present a description and scenario results from our recently-developed long-term model of United States industrial sector energy consumption, which we have incorporated as a module within the ObjECTS-MiniCAM integrated assessment model. This new industrial model focuses on energy technology and fuel choices over a 100 year period and allows examination of the industrial sector response to climate policies within a global modeling framework. A key challenge was to define a level of aggregation that would be able to represent the dynamics of industrial energy demand responses to prices and policies, but at a level that remains tractable over a long time frame. In our initial results, we find that electrification is an important response to a climate policy, although there are services where there are practical and economic limits to electrification, and the ability to switch to a low-carbon fuel becomes key. Cogeneration of heat and power using biomass may also play a role in reducing carbon emissions under a policy constraint.

  20. Carbon-containing cathodes for enhanced electron emission

    DOE Patents [OSTI]

    Cao, Renyu (Cupertino, CA); Pan, Lawrence (Pleasanton, CA); Vergara, German (Madrid, ES); Fox, Ciaran (Los Altos, CA)

    2000-01-01T23:59:59.000Z

    A cathode has electropositive atoms directly bonded to a carbon-containing substrate. Preferably, the substrate comprises diamond or diamond-like (sp.sup.3) carbon, and the electropositive atoms are Cs. The cathode displays superior efficiency and durability. In one embodiment, the cathode has a negative electron affinity (NEA). The cathode can be used for field emission, thermionic emission, or photoemission. Upon exposure to air or oxygen, the cathode performance can be restored by annealing or other methods. Applications include detectors, electron multipliers, sensors, imaging systems, and displays, particularly flat panel displays.

  1. Correlating benzene, total hydrocarbon and carbon monoxide emissions from wood-fired boilers

    SciTech Connect (OSTI)

    Hubbard, A.J.; Grande, D.E.; Berens, J.R. [Wisconsin Dept. of Natural Resources, Madison, WI (United States); Piotrowski, J. [Tenneco Packaging, Inc., Tomahawk, WI (United States)

    1997-12-31T23:59:59.000Z

    Hazardous air pollutants, including benzene, are generated by the incomplete combustion of fuels. Organic compound emissions, which are generally products of incomplete combustion, are reduced by promoting high quality combustion, for example by controlling furnace exit temperatures and establishing minimum residence times. Monitoring carbon monoxide (CO) emissions is important since the amount of carbon monoxide emitted represents the quality of combustion which in turn represents the amount of hazardous air pollutants being generated. Total hydrocarbon (THC) emissions are also related to the quality of combustion. Recently the Wisconsin Department of Natural Resources (DNR) measured the benzene and total hydrocarbon emissions from two large industrial wood fired boilers. These boilers are located at Tenneco Packaging, a container board manufacturing facility in northern Wisconsin. Temperature, oxygen and carbon monoxide concentrations were sampled continuously by Tenneco Packaging`s emission monitoring system. The Department`s team used an organic vapor analyzer to continuously measure concentrations of total hydrocarbons (THC). The Department`s team also used a modified USEPA Method 18 sampling train to capture organic vapors for subsequent analysis by gas chromatography. The data show correlations between benzene and carbon monoxide, and between benzene and THC concentrations. The emissions sampling occurred both upstream of the particulate emissions control system as well as at the stack. The CO variations during actual boiler operation appeared to be well correlated with changes in boiler steam load. That is, increases in CO generally accompanied a change, either up or down, in boiler load. Lower concentrations of CO were associated with stable combustion, as indicated by periods of constant or nearly constant boiler load.

  2. Barnsley Biomass Working towards carbon emissions reduction in Yorkshire

    E-Print Network [OSTI]

    Barnsley Biomass Working towards carbon emissions reduction in Yorkshire objectives Fifteen years Yorkshire town are being replaced by a cleaner, green alternative: biomass. Barnsley's Communal Biomass on to residents. · To increase energy efficiency. · To develop biomass usage in new and refurbished public

  3. Global Carbon Emissions in the Coming Decades: The Case of China

    E-Print Network [OSTI]

    Levine, Mark D.

    2008-01-01T23:59:59.000Z

    forecasts, carbon intensity, energy policy, emissions reductions Abstract China’China Surpassing American Energy-Related Carbon Emissions (1, 2) ForecastChina’s energy demand grew faster than any of the forecasts –

  4. Imperfect Enforcement of Emissions Trading and Industry Welfare: A Laboratory Investigation

    E-Print Network [OSTI]

    Murphy, James J.

    March 2008 Imperfect Enforcement of Emissions Trading and Industry Welfare: A Laboratory of Emissions Trading and Industry Welfare: A Laboratory Investigation Abstract: This paper uses laboratory to be low. Thus, although a standard model of compliance with emissions trading programs tends to predict

  5. Spatial and temporal patterns of carbon emissions from forest fires in China from 1950 to 2000

    E-Print Network [OSTI]

    Spatial and temporal patterns of carbon emissions from forest fires in China from 1950 to 2000 carbon emission from forest fires in China is about 11.31 Tg per year, ranging from a minimum level of 8 of carbon emissions from forest fires in China from 1950 to 2000, J. Geophys. Res., 111, D05313, doi:10

  6. Final Technical Report HFC Concrete: A Low-�������­���¢�������Energy, Carbon-�������­Dioxide-�������­Negative Solution for reducing Industrial Greenhouse Gas Emissions

    SciTech Connect (OSTI)

    Dr. Larry McCandlish, Principal Investigator; Dr. Richard Riman, Co-Principal Investigator

    2012-05-14T23:59:59.000Z

    Solidia/CCSM received funding for further research and development of its Low Temperature Solidification Process (LTS), which is used to create hydrate-free concrete (HFC). LTS/HFC is a technology/materials platform that offers wide applicability in the built infrastructure. Most importantly, it provides a means of making concrete without Portland cement. Cement and concrete production is a major consumer of energy and source of industrial greenhouse gas (GHG) emissions. The primary goal of this project was to develop and commercialize a novel material, HFC, which by replacing traditional concrete and cement, reduces both energy use and GHG emissions in the built infrastructure. Traditional concrete uses Portland Cement (PC) as a binder. PC production involves calcination of limestone at {approx}1450 C, which releases significant amounts of CO{sub 2} gas to the atmosphere and consumes a large amount of energy due to the high temperature required. In contrast, HFC is a carbonate-based hydrate-free concrete (HFC) that consumes CO{sub 2} gas in its production. HFC is made by reaction of silicate minerals with CO{sub 2} at temperatures below 100 C, more than an order-of-magnitude below the temperature required to make PC. Because of this significant difference in temperature, it is estimated that we will be able to reduce energy use in the cement and concrete industry by up to 30 trillion Btu by 2020. Because of the insulating properties of HFC, we believe we will also be able to significantly reduce energy use in the Building sector, though the extent of this saving is not yet quantified. It is estimated that production of a tonne of PC-based concrete requires about 6.2 million Btu of energy and produces over 1 tonne of CO{sub 2} emissions (Choate, 2003). These can be reduced to 1.9 million Btu and 0.025 tonnes of CO{sub 2} emissions per tonne of HFC (with overall CO{sub 2}-negativity possible by increasing carbonation yield). In this way, by replacing PC-based concrete with HFC in infrastructure we can reduce energy use in concrete production by 70%, and reduce CO{sub 2} emissions by 98%; thus the potential to reduce the impact of building materials on global warming and climate change is highly significant. Low Temperature Solidification (LTS) is a breakthrough technology that enables the densification of inorganic materials via a hydrothermal process. The resulting product exhibits excellent control of chemistry and microstructure, to provide durability and mechanical performance that exceeds that of concrete or natural stone. The technology can be used in a wide range of applications including facade panels, interior tiles, roof tiles, countertops, and pre-cast concrete. Replacing traditional building materials and concrete in these applications will result in significant reduction in both energy consumption and CO{sub 2} emissions.

  7. Improving the Carbon Dioxide Emission Estimates from the Combustion of Fossil Fuels in California

    E-Print Network [OSTI]

    de la Rue du Can, Stephane

    2010-01-01T23:59:59.000Z

    CHP) ** Uncertainties with hydrogen production are not estimated ***includes emissions from other sectors such as other industry, residential,CHP) ** Uncertainties with hydrogen production are not estimated ***ncludes emissions from other sectors such as other industry, residential,

  8. Energy, Carbon-emission and Financial Savings from Thermostat Control

    SciTech Connect (OSTI)

    Blasing, T J [ORNL; Schroeder, Dana [University of Georgia, Athens, GA

    2013-08-01T23:59:59.000Z

    Among the easiest approaches to energy, and cost, savings for most people is the adjustment of thermostats to save energy. Here we estimate savings of energy, carbon, and money in the United States of America (USA) that would result from adjusting thermostats in residential and commercial buildings by about half a degree Celsius downward during the heating season and upward during the cooling season. To obtain as small a unit as possible, and therefore the least likely to be noticeable by most people, we selected an adjustment of one degree Fahrenheit (0.56 degree Celsius) which is the gradation used almost exclusively on thermostats in the USA and is the smallest unit of temperature that has been used historically. Heating and/or cooling of interior building space for personal comfort is sometimes referred to as space conditioning, a term we will use for convenience throughout this work without consideration of humidity. Thermostat adjustment, as we use the term here, applies to thermostats that control the indoor temperature, and not to other thermostats such as those on water heaters. We track emissions of carbon only, rather than of carbon dioxide, because carbon atoms change atomic partners as they move through the carbon cycle, from atmosphere to biosphere or ocean and, on longer time scales, through the rock cycle. To convert a mass of carbon to an equivalent mass of carbon dioxide (thereby including the mass of the 2 oxygen atoms in each molecule) simply multiply by 3.67.

  9. Field emission from strained carbon nanotubes on cathode substrate D. Roy Mahapatra a,

    E-Print Network [OSTI]

    Melnik, Roderick

    Field emission from strained carbon nanotubes on cathode substrate D. Roy Mahapatra a, *, N. Sinha, Waterloo, Ont. N2L3C5, Canada 1. Introduction Field emission from carbon nanotube (CNT) was first reported, the use of CNTs in the field emission devices (e.g., field emission displays, X-ray tube sources, electron

  10. Field Emission Properties of Single-Walled Carbon Nanotubes with a Variety of Emitter-Morphologies

    E-Print Network [OSTI]

    Maruyama, Shigeo

    1 Field Emission Properties of Single-Walled Carbon Nanotubes with a Variety of Emitter@chemsys.t.u-tokyo.ac.jp Field emission properties of single-walled carbon nanotubes (SWNTs), which have been prepared through. Protrusive bundles at the top surface of samples act selectively as emission sites. The number of emission

  11. Evaluation of Efficiency Activities in the Industrial Sector Undertaken in Response to Greenhouse Gas Emission Reduction Targets

    SciTech Connect (OSTI)

    Price, Lynn; de la Rue du Can, Stephane; Lu, Hongyou; Horvath, Arpad

    2010-05-21T23:59:59.000Z

    The 2006 California Global Warming Solutions Act calls for reducing greenhouse gas (GHG) emissions to 1990 levels by 2020. Meeting this target will require action from all sectors of the California economy, including industry. The industrial sector consumes 25% of the energy used and emits 28% of the carbon dioxide (CO{sub 2}) produced in the state. Many countries around the world have national-level GHG reduction or energy-efficiency targets, and comprehensive programs focused on implementation of energy efficiency and GHG emissions mitigation measures in the industrial sector are essential for achieving their goals. A combination of targets and industry-focused supporting programs has led to significant investments in energy efficiency as well as reductions in GHG emissions within the industrial sectors in these countries. This project has identified program and policies that have effectively targeted the industrial sector in other countries to achieve real energy and CO{sub 2} savings. Programs in Ireland, France, The Netherlands, Denmark, and the UK were chosen for detailed review. Based on the international experience documented in this report, it is recommended that companies in California's industrial sector be engaged in a program to provide them with support to meet the requirements of AB32, The Global Warming Solution Act. As shown in this review, structured programs that engage industry, require members to evaluate their potential efficiency measures, plan how to meet efficiency or emissions reduction goals, and provide support in achieving the goals, can be quite effective at assisting companies to achieve energy efficiency levels beyond those that can be expected to be achieved autonomously.

  12. Will Monetized Carbon Emission Reductions Buy Enhanced Building Operations?

    E-Print Network [OSTI]

    Millhone, J.

    2007-01-01T23:59:59.000Z

    Role in Climate Change #0;z Estimates Vary Depending on Definitions #0;z IPCC WG-3 Latest Estimate (2007) ? Buildings Lead in Emission Reduction Potential ? Buildings Lead in the Certainty of Benefits #0;z Collateral Benefits ? Reduced Industrial..., 2012 ? Enforceable Target: Reduce State’s Kyoto GHG Emissions to 1990 Levels by 2020 ? Advisors Recommend Allocation-Based C&T with 4 Options—EU ETS Type to Broad Coverage ? Advisors Recommend Offsets, e.g. CDMs and JIs #0;z Regional Greenhouse Gas...

  13. Carbon leakage and competitiveness of cement and steel industries under the EU

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    No 53-2013 Carbon leakage and competitiveness of cement and steel industries under the EU ETS: much2014 #12;Carbon leakage and competitiveness of cement and steel industries under the EU ETS: much ado about nothing Abstract In a world of uneven climate policies, concerns about carbon leakage

  14. Industrial Carbon Capture Project Selections | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33Frequently Asked Questions for DOEthe RankingReform atSolar2014 ||Alaska|Industrial Carbon Capture

  15. Understanding the link between aggregated industrial production and the carbon price

    E-Print Network [OSTI]

    Boyer, Edmond

    the link between aggregated industrial production and the carbon price. In The Economics of Green Energy Association (Boston), the BC3 Low Carbon Programme Workshop on "The Economics of Green Energy and Efficiency

  16. Global Carbon Emissions in the Coming Decades: The Case of China

    SciTech Connect (OSTI)

    Levine, Mark; Levine, Mark D.; Aden, Nathaniel T.

    2008-05-01T23:59:59.000Z

    China's annual energy-related carbon emissions surpassed those of the United States in In order to build a more robust understanding of China's energy-related carbon emissions, emissions after 2001? The divergence between actual and forecasted carbon emissions international trade, and central government policies in driving emissions growth. so greatly in error and what drove the rapid growth of China's energy-related carbon this article reviews the role of economic restructuring, urbanization, coal dependence, underscores the rapid changes that have taken place in China's energy system since 2001.

  17. Modeling impacts of carbon sequestration on net greenhouse gas emissions from agricultural soils in China

    E-Print Network [OSTI]

    Modeling impacts of carbon sequestration on net greenhouse gas emissions from agricultural soils impacts of carbon sequestration on net greenhouse gas emissions from agricultural soils in China, Global Biogeochem. Cycles, 23, GB1007, doi:10.1029/2008GB003180. 1. Introduction [2] Carbon (C) sequestration has

  18. Carbon Permit Prices in the European Emissions Trading System: A Stochastic Analysis

    E-Print Network [OSTI]

    Carbon Permit Prices in the European Emissions Trading System: A Stochastic Analysis By Wee Chiang, Technology and Policy Program 1 #12;Carbon Permit Prices in the European Emissions Trading System Abstract The Emission Trading Scheme (ETS) is a cornerstone for European efforts to reduce greenhouse gas

  19. MASTER THESIS IN AQUATIC PHOTOCHEMISTRY Sunlight-induced carbon dioxide emissions from lakes

    E-Print Network [OSTI]

    Uppsala Universitet

    MASTER THESIS IN AQUATIC PHOTOCHEMISTRY Sunlight-induced carbon dioxide emissions from lakes The emissions of carbon dioxide (CO2) from inland waters are substantial on a global scale. Yet, the fundamental question remains open which proportion of these CO2 emissions is induced by sunlight via photochemical

  20. Estimating the Impact (Energy, Emissions and Economics) of the US Fluid Power Industry

    SciTech Connect (OSTI)

    Love, Lonnie J [ORNL

    2012-12-01T23:59:59.000Z

    The objective of this report is to estimate the impact (energy, emissions and economics) of United Fluid power (hydraulic and pneumatic actuation) is the generation, control, and application of pumped or compressed fluids when this power is used to provide force and motion to mechanisms. This form of mechanical power is an integral part of United States (U.S.) manufacturing and transportation. In 2008, according to the U.S. Census Bureau, sales of fluid power components exceeded $17.7B, sales of systems using fluid power exceeded $226B. As large as the industry is, it has had little fundamental research that could lead to improved efficiency since the late 1960s (prior to the 1970 energy crisis). While there have been some attempts to replace fluid powered components with electric systems, its performance and rugged operating condition limit the impact of simple part replacement. Oak Ridge National Laboratory and the National Fluid Power Association (NFPA) collaborated with 31 industrial partners to collect and consolidate energy specific measurements (consumption, emissions, efficiency) of deployed fluid power systems. The objective of this study was to establish a rudimentary order of magnitude estimate of the energy consumed by fluid powered systems. The analysis conducted in this study shows that fluid powered systems consumed between 2.0 and 2.9 Quadrillion (1015) Btus (Quads) of energy per year; producing between 310 and 380 million metric tons (MMT) of Carbon Dioxide (CO2). In terms of efficiency, the study indicates that, across all industries, fluid power system efficiencies range from less than 9% to as high as 60% (depending upon the application), with an average efficiency of 22%. A review of case studies shows that there are many opportunities to impact energy savings in both the manufacturing and transportation sectors by the development and deployment of energy efficient fluid power components and systems.

  1. Hybrid modeling of industrial energy consumption and greenhouse gas emissions with an application to Canada

    E-Print Network [OSTI]

    implemented in Canada, what would be the response of the industrial sector in terms of energy consumptionHybrid modeling of industrial energy consumption and greenhouse gas emissions with an application for modeling industrial energy consumption, among them a series of environmental and security externalities

  2. CARBON SEQUESTRATION IN ARABLE SOILS IS LIKELY TO INCREASE NITROUS OXIDE EMISSIONS, OFFSETTING

    E-Print Network [OSTI]

    CARBON SEQUESTRATION IN ARABLE SOILS IS LIKELY TO INCREASE NITROUS OXIDE EMISSIONS, OFFSETTING in strategies for climate protection. 1. Introduction Carbon sequestration has been highlighted recently concentration of carbon dioxide (CO2) in the atmo- sphere include sequestering carbon (C) in soils

  3. Carbon Capture and Water Emissions Treatment System (CCWESTRS) at Fossil-Fueled Electric Generating Plants

    SciTech Connect (OSTI)

    P. Alan Mays; Bert R. Bock; Gregory A. Brodie; L. Suzanne Fisher; J. Devereux Joslin; Donald L. Kachelman; Jimmy J. Maddox; N. S. Nicholas; Larry E. Shelton; Nick Taylor; Mark H. Wolfe; Dennis H. Yankee; John Goodrich-Mahoney

    2005-08-30T23:59:59.000Z

    The Tennessee Valley Authority (TVA), the Electric Power Research Institute (EPRI), and the Department of Energy-National Energy Technologies Laboratory (DOE-NETL) are evaluating and demonstrating integration of terrestrial carbon sequestration techniques at a coal-fired electric power plant through the use of Flue Gas Desulfurization (FGD) system gypsum as a soil amendment and mulch, and coal fly ash pond process water for periodic irrigation. From January to March 2002, the Project Team initiated the construction of a 40 ha Carbon Capture and Water Emissions Treatment System (CCWESTRS) near TVA's Paradise Fossil Plant on marginally reclaimed surface coal mine lands in Kentucky. The CCWESTRS is growing commercial grade trees and cover crops and is expected to sequester 1.5-2.0 MT/ha carbon per year over a 20-year period. The concept could be used to meet a portion of the timber industry's needs while simultaneously sequestering carbon in lands which would otherwise remain non-productive. The CCWESTRS includes a constructed wetland to enhance the ability to sequester carbon and to remove any nutrients and metals present in the coal fly ash process water runoff. The CCWESTRS project is a cooperative effort between TVA, EPRI, and DOE-NETL, with a total budget of $1,574,000. The proposed demonstration project began in October 2000 and has continued through December 2005. Additional funding is being sought in order to extend the project. The primary goal of the project is to determine if integrating power plant processes with carbon sequestration techniques will enhance carbon sequestration cost-effectively. This goal is consistent with DOE objectives to provide economically competitive and environmentally safe options to offset projected growth in U.S. baseline emissions of greenhouse gases after 2010, achieve the long-term goal of $10/ton of avoided net costs for carbon sequestration, and provide half of the required reductions in global greenhouse gases by 2025. Other potential benefits of the demonstration include developing a passive technology for water treatment for trace metal and nutrient release reductions, using power plant by-products to improve coal mine land reclamation and carbon sequestration, developing wildlife habitat and green-space around production facilities, generating Total Maximum Daily Load (TMDL) credits for the use of process water, and producing wood products for use by the lumber and pulp and paper industry. Project activities conducted during the five year project period include: Assessing tree cultivation and other techniques used to sequester carbon; Project site assessment; Greenhouse studies to determine optimum plant species and by-product application; Designing, constructing, operating, monitoring, and evaluating the CCWESTRS system; and Reporting (ongoing). The ability of the system to sequester carbon will be the primary measure of effectiveness, measured by accessing survival and growth response of plants within the CCWESTRS. In addition, costs associated with design, construction, and monitoring will be evaluated and compared to projected benefits of other carbon sequestration technologies. The test plan involves the application of three levels each of two types of power plant by-products--three levels of FGD gypsum mulch, and three levels of ash pond irrigation water. This design produces nine treatment levels which are being tested with two species of hardwood trees (sweet gum and sycamore). The project is examining the effectiveness of applications of 0, 8-cm, and 15-cm thick gypsum mulch layers and 0, 13 cm, and 25 cm of coal fly ash water for irrigation. Each treatment combination is being replicated three times, resulting in a total of 54 treatment plots (3 FGD gypsum levels X 3 irrigation water levels x 2 tree species x 3 replicates). Survival and growth response of plant species in terms of sequestering carbon in plant material and soil will be the primary measure of effectiveness of each treatment. Additionally, the ability of the site soils and unsaturated zone subsurface m

  4. Market-Based Emissions Regulation and Industry Dynamics

    E-Print Network [OSTI]

    Fowlie, Meredith

    . The authors gratefully acknowledge the support of NSF grant SES-0922401. 1 #12;Emissions Trading Scheme (ETS) in the European Union and California's greenhouse gas (GHG) emissions trading program. In these "cap is that, provided a series of conditions are met, an emissions trading program designed to equate marginal

  5. Market-Based Emissions Regulation and Industry Dynamics

    E-Print Network [OSTI]

    Fowlie, Meredith

    . Examples include the Emissions Trading Scheme (ETS) in the European Union and California's greenhouse gas (GHG) emissions trading program. In these "cap-and-trade" (CAT) programs, regulators impose a cap- sions is that, provided a series of conditions are met, an emissions trading program designed to equate

  6. Increasing Security and Reducing Carbon Emissions of the U.S...

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

    Energy Technology Laboratory Increasing Security and Reducing Carbon Emissions of the U.S. Transportation Sector: A Transformational Role for Coal with Biomass This work was...

  7. 8 Prospects for Biological Carbon Sinks in Greenhouse Gas Emissions Trading Systems

    E-Print Network [OSTI]

    8 Prospects for Biological Carbon Sinks in Greenhouse Gas Emissions Trading Systems John Reilly1. With emissions trading, emitters who found they could cheaply reduce their emissions might have allowances- ing Australia, Canada, Japan and Russia. This group also pushed strongly for inter- national emissions

  8. Carbonation of alkaline paper mill waste to reduce CO2 greenhouse gas emissions into the atmosphere

    E-Print Network [OSTI]

    Montes-Hernandez, German

    Carbonation of alkaline paper mill waste to reduce CO2 greenhouse gas emissions into the atmosphere of anthropogenic emission of greenhouse gases into the atmosphere such as CO2, CH4, N2O and CFCs. The CO2 emissions to reflect, adsorb and emit the solar energy. However, the continuous emissions of CO2 into the atmosphere

  9. Potential Energy Savings and CO2 Emissions Reduction of China's Cement Industry

    E-Print Network [OSTI]

    Ke, Jing

    2013-01-01T23:59:59.000Z

    absence of CCS, there is diminishing potential for process-potential is rapidly declining. Second, carbon capture and storage (CCS)CCS is not taken into consideration. Significant energy savings and CO2 emissions reduction potential

  10. Accounting for Carbon Dioxide Emissions from Biomass Energy Combustion (released in AEO2010)

    Reports and Publications (EIA)

    2010-01-01T23:59:59.000Z

    Carbon Dioxide (CO2) emissions from the combustion of biomass to produce energy are excluded from the energy-related CO2 emissions reported in Annual Energy Outlook 2010. According to current international convention, carbon released through biomass combustion is excluded from reported energy-related emissions. The release of carbon from biomass combustion is assumed to be balanced by the uptake of carbon when the feedstock is grown, resulting in zero net emissions over some period of time]. However, analysts have debated whether increased use of biomass energy may result in a decline in terrestrial carbon stocks, leading to a net positive release of carbon rather than the zero net release assumed by its exclusion from reported energy-related emissions.

  11. China's Energy and Carbon Emissions Outlook to 2050

    E-Print Network [OSTI]

    Zhou, Nan

    2011-01-01T23:59:59.000Z

    commercialization of carbon capture and sequestration (CCS)commercialization of carbon capture and sequestration (CCS)of installing carbon capture and sequestration (CCS)

  12. Carbon sequestration and greenhouse gas emissions in urban turf

    E-Print Network [OSTI]

    Townsend-Small, Amy; Czimczik, Claudia I

    2010-01-01T23:59:59.000Z

    Article Correction to “Carbon sequestration and greenhouseCor- rection to “Carbon sequestration and greenhouse gas1 ] In the paper “Carbon sequestration and greenhouse gas

  13. Reductions in ozone concentrations due to controls on variability in industrial flare emissions in Houston, Texas

    E-Print Network [OSTI]

    Nam, Junsang

    2007-01-01T23:59:59.000Z

    High concentrations of ozone in the Houston/Galveston area are associated with industrial plumes of highly reactive hydrocarbons, mixed with NOx. The emissions leading to these plumes can have significant temporal variability, ...

  14. Modeling ruminant methane emissions from the U.S. beef cattle industry

    E-Print Network [OSTI]

    Turk, Danny Carroll

    1993-01-01T23:59:59.000Z

    Computer models were constructed to estimate methane emissions from cow/calf, replacement heifers, burs, stockers and feedlot sectors of the U.S. beef cattle industry. Methane (CH4) yields were calculated based on net energy values and forage...

  15. Institute a modest carbon tax to reduce carbon emissions, finance clean energy technology development, cut taxes, and reduce the deficit

    SciTech Connect (OSTI)

    Muro, Mark; Rothwell, Jonathan

    2012-11-15T23:59:59.000Z

    The nation should institute a modest carbon tax in order to help clean up the economy and stabilize the nation’s finances. Specifically, Congress and the president should implement a $20 per ton, steadily increasing carbon excise fee that would discourage carbon dioxide emissions while shifting taxation onto pollution, financing energy efficiency (EE) and clean technology development, and providing opportunities to cut taxes or reduce the deficit. The net effect of these policies would be to curb harmful carbon emissions, improve the nation’s balance sheet, and stimulate job-creation and economic renewal.

  16. Energy-Related Carbon Emissions, by Industry, 1994

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40CoalLease(Billion2,12803 Table A1. Refiner/Reseller Motor Gasoline11

  17. Carbon Emissions Primer Symposium on Greenhouse Gas andSymposium on Greenhouse Gas and

    E-Print Network [OSTI]

    6/5/2013 1 Carbon Emissions Primer Symposium on Greenhouse Gas andSymposium on Greenhouse Gas Council June 4, 2013 Portland, OR 1 CO2 Chemistry 1 molecule of CO 1 atom carbon1 molecule of CO2 = 1 atom carbon + 2 atoms oxygen 2 #12;6/5/2013 2 CO2 Chemistry 1 mole of carbon = 6 02 x 1023 carbon atoms 1

  18. SIMULATIONS OF TRANSPORT AND FIELD-EMISSION PROPERTIES OF MULTI-WALL CARBON NANOTUBES

    E-Print Network [OSTI]

    Mayer, Alexandre

    of the Electrochemical Society - Cold Cathodes II) We present three-dimensional simulations of transport and fieldSIMULATIONS OF TRANSPORT AND FIELD-EMISSION PROPERTIES OF MULTI-WALL CARBON NANOTUBES Alexandre- emission properties of multi-wall carbon nanotubes. The structure considered for the transport properties

  19. A Collaborative Industry-MDRU Research Project Available for Sponsorship

    E-Print Network [OSTI]

    Michelson, David G.

    A Collaborative Industry-MDRU Research Project Available for Sponsorship Carbon Sequestration emissions. Incorporation of carbon sequestration activities into mine operations will generate economic to permanently trap the green- house gas carbon dioxide (CO2 ) thus affording environmental and regulatory

  20. Combustion System Development for Medium-Sized Industrial Gas Turbines: Meeting Tight Emission Regulations while Using

    E-Print Network [OSTI]

    Ponce, V. Miguel

    Combustion System Development for Medium-Sized Industrial Gas Turbines: Meeting Tight Emission and the oil & gas industries. The combustion system used in Solar's products are discussed along- bility for the introduction of new combustion systems for gas turbine products to enhance fuel

  1. Opportunities to improve energy efficiency and reduce greenhouse gas emissions in the US pulp and paper industry

    SciTech Connect (OSTI)

    Martin, Nathan; Anglani, N.; Einstein, D.; Khrushch, M.; Worrell, E.; Price, L.K.

    2000-07-01T23:59:59.000Z

    The pulp and paper industry accounts for over 12% of total manufacturing energy use in the US (US EIA 1997a), contributing 9% to total manufacturing carbon dioxide emissions. In the last twenty-five years primary energy intensity in the pulp and paper industry has declined by an average of 1% per year. However, opportunities still exist to reduce energy use and greenhouse gas emissions in the manufacture of paper in the US This report analyzes the pulp and paper industry (Standard Industrial Code (SIC) 26) and includes a detailed description of the processes involved in the production of paper, providing typical energy use in each process step. We identify over 45 commercially available state-of-the-art technologies and measures to reduce energy use and calculate potential energy savings and carbon dioxide emissions reductions. Given the importance of paper recycling, our analysis examines two cases. Case A identifies potential primary energy savings without accounting for an increase in recycling, while Case B includes increasing paper recycling. In Case B the production volume of pulp is reduced to account for additional pulp recovered from recycling. We use a discount rate of 30% throughout our analysis to reflect the investment decisions taken in a business context. Our Case A results indicate that a total technical potential primary energy savings of 31% (1013 PJ) exists. For case A we identified a cost-effective savings potential of 16% (533 PJ). Carbon dioxide emission reductions from the energy savings in Case A are 25% (7.6 MtC) and 14% (4.4 MtC) for technical and cost-effective potential, respectively. When recycling is included in Case B, overall technical potential energy savings increase to 37% (1215 PJ) while cost-effective energy savings potential is 16%. Increasing paper recycling to high levels (Case B) is nearly cost-effective assuming a cut-off for cost-effectiveness of a simple payback period of 3 years. If this measure is included, then the cost-effective energy savings potential in case B increases to 22%.

  2. Opportunities to improve energy efficiency and reduce greenhouse gas emissions in the U.S. pulp and paper industry

    SciTech Connect (OSTI)

    Martin, Nathan; Anglani, N.; Einstein, D.; Khrushch, M.; Worrell, E.; Price, L.K.

    2000-07-01T23:59:59.000Z

    The pulp and paper industry accounts for over 12% of total manufacturing energy use in the U.S. (U.S. EIA 1997a), contributing 9% to total manufacturing carbon dioxide emissions. In the last twenty-five years primary energy intensity in the pulp and paper industry has declined by an average of 1% per year. However, opportunities still exist to reduce energy use and greenhouse gas emissions in the manufacture of paper in the U.S. This report analyzes the pulp and paper industry (Standard Industrial Code (SIC) 26) and includes a detailed description of the processes involved in the production of paper, providing typical energy use in each process step. We identify over 45 commercially available state-of-the-art technologies and measures to reduce energy use and calculate potential energy savings and carbon dioxide emissions reductions. Given the importance of paper recycling, our analysis examines two cases. Case A identifies potential primary energy savings without accounting for an increase in recycling, while Case B includes increasing paper recycling. In Case B the production volume of pulp is reduced to account for additional pulp recovered from recycling. We use a discount rate of 30% throughout our analysis to reflect the investment decisions taken in a business context. Our Case A results indicate that a total technical potential primary energy savings of 31% (1013 PJ) exists. For case A we identified a cost-effective savings potential of 16% (533 PJ). Carbon dioxide emission reductions from the energy savings in Case A are 25% (7.6 MtC) and 14% (4.4 MtC) for technical and cost-effective potential, respectively. When recycling is included in Case B, overall technical potential energy savings increase to 37% (1215 PJ) while cost-effective energy savings potential is 16%. Increasing paper recycling to high levels (Case B) is nearly cost-effective assuming a cut-off for cost-effectiveness of a simple payback period of 3 years. If this measure is included, then the cost-effective energy savings potential in case B increases to 22%.

  3. Greenhouse Gas Emission Reduction in the ENERGY STAR Commercial, Industrial and Residential Sectors. An Example of How the Refinery Industry is Capitalizing on ENERGY STAR

    E-Print Network [OSTI]

    Patrick, K.

    2008-01-01T23:59:59.000Z

    Greenhouse Gas Emission Reduction in the ENERGY STAR Commercial, Industrial and Residential Sectors. An Example of how the Refinery Industry is Capitalizing on ENERGY STAR Kelly Patrick U.S. Environmental Protection Agency kelly...

  4. The Value of End-Use Energy Efficiency in Mitigation of U.S. Carbon Emissions

    SciTech Connect (OSTI)

    Kyle, G. Page; Smith, Steven J.; Clarke, Leon E.; Kim, Son H.; Wise, Marshall A.

    2007-11-27T23:59:59.000Z

    This report documents a scenario analysis exploring the value of advanced technologies in the U.S. buildings, industrial, and transportation sectors in stabilizing atmospheric greenhouse gas concentrations. The analysis was conducted by staff members of Pacific Northwest National Laboratory (PNNL), working at the Joint Global Change Research Institute (JGCRI) in support of the strategic planning process of the U.S. Department of Energy (U.S. DOE) Office of Energy Efficiency and Renewable Energy (EERE). The conceptual framework for the analysis is an integration of detailed buildings, industrial, and transportation modules into MiniCAM, a global integrated assessment model. The analysis is based on three technology scenarios, which differ in their assumed rates of deployment of new or presently available energy-saving technologies in the end-use sectors. These technology scenarios are explored with no carbon policy, and under two CO2 stabilization policies, in which an economic price on carbon is applied such that emissions follow prescribed trajectories leading to long-term stabilization of CO2 at roughly 450 and 550 parts per million by volume (ppmv). The costs of meeting the emissions targets prescribed by these policies are examined, and compared between technology scenarios. Relative to the reference technology scenario, advanced technologies in all three sectors reduce costs by 50% and 85% for the 450 and 550 ppmv policies, respectively. The 450 ppmv policy is more stringent and imposes higher costs than the 550 ppmv policy; as a result, the magnitude of the economic value of energy efficiency is four times greater for the 450 ppmv policy than the 550 ppmv policy. While they substantially reduce the costs of meeting emissions requirements, advanced end-use technologies do not lead to greenhouse gas stabilization without a carbon policy. This is due mostly to the effects of increasing service demands over time, the high consumption of fossil fuels in the electricity sector, and the use of unconventional feedstocks in the liquid fuel refining sector. Of the three end-use sectors, advanced transportation technologies have the greatest potential to reduce costs of meeting carbon policy requirements. Services in the buildings and industrial sectors can often be supplied by technologies that consume low-emissions fuels such as biomass or, in policy cases, electricity. Passenger transportation, in contrast, is especially unresponsive to climate policies, as the fuel costs are small compared to the time value of transportation and vehicle capital and operating costs. Delaying the transition from reference to advanced technologies by 15 years increases the costs of meeting 450 ppmv stabilization emissions requirements by 21%, but the costs are still 39% lower than the costs assuming reference technology. The report provides a detailed description of the end-use technology scenarios and provides a thorough analysis of the results. Assumptions are documented in the Appendix.

  5. Special Coating Emission Control System At Goulds Pumps ITT Industries

    E-Print Network [OSTI]

    Caropolo, B.; Evans, T.

    The Clean Air Act Amendments of 1990 required significant changes for users of industrial paints and coatings. New York State requires users of highly volatile coatings to meet additional regulations, and apply for special permits and variances...

  6. Special Coating Emission Control System At Goulds Pumps ITT Industries 

    E-Print Network [OSTI]

    Caropolo, B.; Evans, T.

    2001-01-01T23:59:59.000Z

    The Clean Air Act Amendments of 1990 required significant changes for users of industrial paints and coatings. New York State requires users of highly volatile coatings to meet additional regulations, and apply for special permits and variances...

  7. Carbon offsets as a cost containment instrument : a case study of reducing emissions from deforestation and forest degradation

    E-Print Network [OSTI]

    Kim, Jieun, S.M. Massachusetts Institute of Technology

    2010-01-01T23:59:59.000Z

    Carbon offset is one type of flexibility mechanism in greenhouse gas emission trading schemes that helps nations meet their emission commitments at lower costs. Carbon offsets take advantage of lower abatement cost ...

  8. Industrial process data and estimating potential to emit (PTE): The effects of process chemistry on PTE and the emissions inventory

    SciTech Connect (OSTI)

    Najjar, R.C.; Podsiadlo, K. [URS Greiner, Inc., Buffalo, NY (United States)

    1997-12-31T23:59:59.000Z

    Title V of the Clean Air Act Amendments of 1990 (Title V) requires facilities to perform an inventory of their air pollutant emissions to determine if a Title V air permit is required. Facilities emitting air pollutants below applicable Title V thresholds (i.e., particulates, oxides of sulfur (SO{sub x}), oxides of nitrogen (NO{sub x}), carbon monoxide, ozone, volatile organic compounds (VOCs), lead, and hazardous air pollutants (HAPs)) still must show proof to the regulatory agencies that the Title V permitting requirements do not apply. Recently, the authors have performed several emissions inventories for some large industrial facilities in New York State with up to 250 air emissions sources. As a result, they have identified several reoccurring process/chemistry data issues that have impacted the estimation of PTE, the current New York State (NYS) point source permit compliance, and the potential Title V application status. Although there are many training courses that focus on how environmental managers should perform a comprehensive facility air emissions inventory and should prepare Title V applications, these courses generally assume that all emission source data are readily available. However, to the authors` knowledge, no one has communicated key process/chemistry issues and obstacles encountered in completing emissions inventories at large facilities or recommended potential solutions. The authors will highlight their experience with reoccurring facility emission data and data management shortfalls found during the performance of several large facility inventories. This includes their findings of apparently systemic loose practices, procedures, data management, and utilization of process data and chemistry for estimation of potential emissions needed for Title V compliance.

  9. Short term effects of moderate carbon prices on land use in the New Zealand emissions trading

    E-Print Network [OSTI]

    Silver, Whendee

    Short term effects of moderate carbon prices on land use in the New Zealand emissions trading Zealand Emissions Trading Scheme (NZ ETS) was introduced through the Climate Change Response Act............................................................................ 14 #12;1 1 Introduction The New Zealand Emissions Trading Scheme (NZ ETS) was legislated through

  10. Where in the World is it Cheapest to Cut Carbon Emissions? David I. Stern

    E-Print Network [OSTI]

    Pezzey, Jack

    , relative total costs are higher in emissions-intensive countries. Using the results of the 22nd Energy with low marginal costs of abating carbon emissions may have high total costs, and vice versa, for a given mitigation. We hypothesize that, under a common percentage cut in emissions intensity relative to business

  11. Field emission of individual carbon nanotube with in situ tip image and real work function

    E-Print Network [OSTI]

    Wang, Zhong L.

    Field emission of individual carbon nanotube with in situ tip image and real work function Zhi Xu August 2005; published online 10 October 2005 The field emission properties of individual multiwalled work functions at tips by the in situ transmission electron microscopy method. The field emission

  12. Streamlined carbon footprint computation : case studies in the food industry

    E-Print Network [OSTI]

    Lee, Yin Jin

    2013-01-01T23:59:59.000Z

    One of the greatest barriers in product Carbon Footprinting is the large amount of time and effort required for data collection across the supply chain. Tesco's decision to downsize their carbon footprint project from the ...

  13. A Systematic Approach to Carbon Footprint Reduction Strategies in Industrial Parks 

    E-Print Network [OSTI]

    Al-Mohannadi, Dhabia

    2014-09-30T23:59:59.000Z

    emission reduction strategy. Conventional mitigation techniques involve fossil fuel replacement, increasing energy efficiency and the use of carbon capture and sequestration. This research proposes an alternative method based on utilization or conversion...

  14. A Systematic Approach to Carbon Footprint Reduction Strategies in Industrial Parks

    E-Print Network [OSTI]

    Al-Mohannadi, Dhabia

    2014-09-30T23:59:59.000Z

    emission reduction strategy. Conventional mitigation techniques involve fossil fuel replacement, increasing energy efficiency and the use of carbon capture and sequestration. This research proposes an alternative method based on utilization or conversion...

  15. Influence of reduced carbon emissions and oxidation on the distribution of atmospheric CO2: Implications for inversion analyses

    E-Print Network [OSTI]

    Krakauer, Nir Y.

    Influence of reduced carbon emissions and oxidation on the distribution of atmospheric CO2 carbon emission and oxidation processes in deriving inversion estimates of CO2 surface fluxes. Citation carbon emissions and oxidation on the distribution of atmospheric CO2: Implications for inversion

  16. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010,Jersey" "EmissionOklahoma" "Emission

  17. atmospheric carbon emissions: Topics by E-print Network

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

    oxide (N2O) 13 Paris-Sud XI, Universit de 13 Atmospheric Lifetime of Fossil Fuel Carbon Dioxide Geosciences Websites Summary: Atmospheric Lifetime of Fossil Fuel Carbon...

  18. Geologic carbon dioxide sequestration from the Mexican oil industry : an action plan

    E-Print Network [OSTI]

    Lacy, Rodolfo

    2005-01-01T23:59:59.000Z

    Climate change has become an important focus of international environmental negotiations. In response, global energy corporations have been looking for practical ways of reducing their industrial carbon dioxide (CO?) ...

  19. DOE Seeks Proposals to Increase Investment in Industrial Carbon Capture and Sequestration Projects

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy has issued a Funding Opportunity Announcement soliciting projects to capture and sequester carbon dioxide from industrial sources and to put CO2 to beneficial use.

  20. The Greenness of Cities: Carbon Dioxide Emissions and Urban Development

    E-Print Network [OSTI]

    Glaeser, Edward L.; Kahn, Matthew E.

    2008-01-01T23:59:59.000Z

    the Path of China's CO2 Emissions Using Province LevelTransportation (Lbs of CO2) Emissions from Home Heating (LbsStandardized Household CO2 Emissions for Households Living

  1. China's Energy and Carbon Emissions Outlook to 2050

    E-Print Network [OSTI]

    Zhou, Nan

    2011-01-01T23:59:59.000Z

    43 International trends in CO2 emissions and GDP per capita,53 Figure 62 Transport CO2 Emission Reduction under AIS by54 Figure 63 AIS EV Change in CO2 Emissions Relative to

  2. China's Energy and Carbon Emissions Outlook to 2050

    E-Print Network [OSTI]

    Zhou, Nan

    2011-01-01T23:59:59.000Z

    Figure 62 Transport CO2 Emission Reduction under AIS by Fuel57 Figure 67 AIS Power Sector CO2 Emissions Reduction by67 AIS Power Sector CO2 Emissions Reduction by Source Energy

  3. Method of depositing multi-layer carbon-based coatings for field emission

    DOE Patents [OSTI]

    Sullivan, John P. (Albuquerque, NM); Friedmann, Thomas A. (Albuquerque, NM)

    1999-01-01T23:59:59.000Z

    A novel field emitter device for cold cathode field emission applications, comprising a multi-layer resistive carbon film. The multi-layered film of the present invention is comprised of at least two layers of a resistive carbon material, preferably amorphous-tetrahedrally coordinated carbon, such that the resistivities of adjacent layers differ. For electron emission from the surface, the preferred structure comprises a top layer having a lower resistivity than the bottom layer. For edge emitting structures, the preferred structure of the film comprises a plurality of carbon layers, wherein adjacent layers have different resistivities. Through selection of deposition conditions, including the energy of the depositing carbon species, the presence or absence of certain elements such as H, N, inert gases or boron, carbon layers having desired resistivities can be produced. Field emitters made according the present invention display improved electron emission characteristics in comparison to conventional field emitter materials.

  4. China's Energy and Carbon Emissions Outlook to 2050

    E-Print Network [OSTI]

    Zhou, Nan

    2011-01-01T23:59:59.000Z

    Coal Generation Shares Demand Reduction from EE CIS Emissions Powercoal and electricity in demand sectors, and the decarbonization of the power sector. Under AIS, annual emissions

  5. China's Energy and Carbon Emissions Outlook to 2050

    E-Print Network [OSTI]

    Zhou, Nan

    2011-01-01T23:59:59.000Z

    followed by non-heavy industry and cement. Residentialby other (non-heavy) industry and cement subsectors. TotalGrowth Rate +25% Heavy Industry Production 25% Iron&Steel

  6. China's Energy and Carbon Emissions Outlook to 2050

    E-Print Network [OSTI]

    Zhou, Nan

    2011-01-01T23:59:59.000Z

    energy consumption, change in subsectoral industrial output, trendsenergy consumption, change in subsectoral industrial output, trendsenergy consumption is in line with global social and economic development trends.

  7. Industry

    SciTech Connect (OSTI)

    Bernstein, Lenny; Roy, Joyashree; Delhotal, K. Casey; Harnisch, Jochen; Matsuhashi, Ryuji; Price, Lynn; Tanaka, Kanako; Worrell, Ernst; Yamba, Francis; Fengqi, Zhou; de la Rue du Can, Stephane; Gielen, Dolf; Joosen, Suzanne; Konar, Manaswita; Matysek, Anna; Miner, Reid; Okazaki, Teruo; Sanders, Johan; Sheinbaum Parado, Claudia

    2007-12-01T23:59:59.000Z

    This chapter addresses past, ongoing, and short (to 2010) and medium-term (to 2030) future actions that can be taken to mitigate GHG emissions from the manufacturing and process industries. Globally, and in most countries, CO{sub 2} accounts for more than 90% of CO{sub 2}-eq GHG emissions from the industrial sector (Price et al., 2006; US EPA, 2006b). These CO{sub 2} emissions arise from three sources: (1) the use of fossil fuels for energy, either directly by industry for heat and power generation or indirectly in the generation of purchased electricity and steam; (2) non-energy uses of fossil fuels in chemical processing and metal smelting; and (3) non-fossil fuel sources, for example cement and lime manufacture. Industrial processes also emit other GHGs, e.g.: (1) Nitrous oxide (N{sub 2}O) is emitted as a byproduct of adipic acid, nitric acid and caprolactam production; (2) HFC-23 is emitted as a byproduct of HCFC-22 production, a refrigerant, and also used in fluoroplastics manufacture; (3) Perfluorocarbons (PFCs) are emitted as byproducts of aluminium smelting and in semiconductor manufacture; (4) Sulphur hexafluoride (SF{sub 6}) is emitted in the manufacture, use and, decommissioning of gas insulated electrical switchgear, during the production of flat screen panels and semiconductors, from magnesium die casting and other industrial applications; (5) Methane (CH{sub 4}) is emitted as a byproduct of some chemical processes; and (6) CH{sub 4} and N{sub 2}O can be emitted by food industry waste streams. Many GHG emission mitigation options have been developed for the industrial sector. They fall into three categories: operating procedures, sector-wide technologies and process-specific technologies. A sampling of these options is discussed in Sections 7.2-7.4. The short- and medium-term potential for and cost of all classes of options are discussed in Section 7.5, barriers to the application of these options are addressed in Section 7.6 and the implication of industrial mitigation for sustainable development is discussed in Section 7.7. Section 7.8 discusses the sector's vulnerability to climate change and options for adaptation. A number of policies have been designed either to encourage voluntary GHG emission reductions from the industrial sector or to mandate such reductions. Section 7.9 describes these policies and the experience gained to date. Co-benefits of reducing GHG emissions from the industrial sector are discussed in Section 7.10. Development of new technology is key to the cost-effective control of industrial GHG emissions. Section 7.11 discusses research, development, deployment and diffusion in the industrial sector and Section 7.12, the long-term (post-2030) technologies for GHG emissions reduction from the industrial sector. Section 7.13 summarizes gaps in knowledge.

  8. China's Energy and Carbon Emissions Outlook to 2050

    E-Print Network [OSTI]

    Zhou, Nan

    2011-01-01T23:59:59.000Z

    world, and urban appliance ownership is already very high, suggesting that industry energy consumption

  9. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010, 2009, 2008, 2007,Colorado" "Emission

  10. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010, 2009, 2008,Hawaii" "Emission type", 2013,

  11. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010, 2009, 2008,Hawaii" "Emission type",

  12. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010, 2009, 2008,Hawaii" "Emission

  13. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010, 2009, 2008,Hawaii" "EmissionIndiana"

  14. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010, 2009, 2008,Hawaii"Kansas" "Emission

  15. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010, 2009,Maryland" "Emission type", 2013,

  16. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010, 2009,Maryland" "Emission type",

  17. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010, 2009,Maryland" "Emission

  18. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010, 2009,Maryland" "EmissionMississippi"

  19. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010, 2009,Maryland"Montana" "Emission

  20. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010,Jersey" "Emission type", 2013, 2012, 2011,

  1. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010,Jersey" "Emission type", 2013, 2012,

  2. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010,Jersey" "Emission type", 2013,

  3. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010,Jersey" "Emission type",

  4. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010,Jersey" "Emission type",Dakota"

  5. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010,Jersey" "Emission

  6. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010,Jersey" "EmissionOklahoma"

  7. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010,Jersey"Rhode Island" "Emission type",

  8. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010,Jersey"Rhode Island" "Emission

  9. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010,Jersey"Rhode Island" "EmissionDakota"

  10. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010,Jersey"Rhode Island"Texas" "Emission

  11. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are nowTotal" (Percent) Type: Sulfur Content API GravityDakota" "Fuel, quality", 2013, 2012, 2011, 2010,Jersey"RhodeVirginia" "Emission

  12. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1Stocks Nov-14Total DeliveredPrincipal shale gas:1 Table 7 Created

  13. Table 7. Electric power industry emissions estimates, 1990 through 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1Stocks Nov-14Total DeliveredPrincipal shale gas:1 Table 7

  14. Environmental Kuznets Curve for carbon dioxide emissions: lack of robustness to heterogeneity?

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Environmental Kuznets Curve for carbon dioxide emissions: lack of robustness to heterogeneity applying the iterative Bayesian shrinkage procedure. The environmental Kuznets curve (EKC) hypothesis. Keywords: Environmental Kuznets curve; Bayesian shrinkage estimator; Heterogeneity JEL classification: O13

  15. EIA - AEO2012 Early Release Energy-Related Carbon Dioxide Emissions

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

    of the CSAPR, which helps shift the fuel mix away from coal toward lower carbon fuels. Energy-related CO2 emissions reflect the mix of fossil fuels consumed. Given the high...

  16. Towards constraints on fossil fuel emissions from total column carbon dioxide

    E-Print Network [OSTI]

    Keppel-Aleks, G.; Wennberg, P. O; O'Dell, C. W; Wunch, D.

    2013-01-01T23:59:59.000Z

    G. Keppel-Aleks et al. : Fossil fuel constraints from X CO 2P. P. : Assess- ment of fossil fuel carbon dioxide and otherstrong localized sources: fossil fuel power plant emissions

  17. The potential for reducing carbon emissions from increased efficiency : a general equilibrium methodology

    E-Print Network [OSTI]

    Blitzer, Charles R.

    1990-01-01T23:59:59.000Z

    This paper presents a methodology for analyzing the potential for reduction in carbon emissions through increased fuel efficiency and provides an illustration of the method. The methodology employed is a multisectoral, ...

  18. Growth and welfare losses from carbon emissions restrictions : a general equilibrium analysis for Egypt

    E-Print Network [OSTI]

    Blitzer, Charles R.

    1992-01-01T23:59:59.000Z

    This paper is an assessment for a particular country, Egypt, of the economic effects, under various conditions, of carbon emission restrictions. Like other work, it is an exemplification of some of the economic possibilities. ...

  19. Emission factors for particles, elemental carbon, and trace gases from the Kuwait oil fires

    SciTech Connect (OSTI)

    Laursen, K.K.; Ferek, R.J.; Hobbs, P.V. [Univ. of Washington, Seattle, WA (United States); Rasmussen, R.A. [Oregon Graduate Institute of Science and Technology, Beaverton, OR (United States)

    1992-09-20T23:59:59.000Z

    Emission factors are presented for particles, elemental carbon (i.e., soot), total organic carbon in particles and vapor, and for various trace gases from the 1991 Kuwait oil fires. Particle emissions accounted for {approximately} 2% of the fuel burned. In general, soot emission factors were substantially lower than those used in recent {open_quotes}nuclear winter{close_quotes} calculations. Differences in the emissions and appearances of some of the individual fires are discussed. Carbon budget data for the composite plumes from the Kuwait fires are summarized; most of the burned carbon in the plumes was in the form of CO{sub 2}. Fluxes are presented for several combustion products. 26 refs., 1 fig., 5 tabs.

  20. Cutting Carbon Emissions under 111(d): The case for expanding solar energy in America

    Broader source: Energy.gov [DOE]

    Solar energy is a solution technology that can provide a cost-effective, economically beneficial, and integral part of a state's effort to regulate carbon emissions from the electric sector. Solar energy's rapidly falling prices and rapidly growing generating capacity, as well as the volatility of fossil fuel prices, give solar energy the potential to transform compliance with both new carbon emission requirements and other existing requirements under the Clean Air Act.

  1. Emissions of polychlorinated dibenzo-p-dioxins and dibenzofurans from various industrial sources

    SciTech Connect (OSTI)

    Long-Full Lin; Wen-Jhy Lee; Guo-Ping Chang-Chien [National Cheng Kung University, Tainan (Taiwan). Department of Environmental Engineering, and Sustainable Environment Research Center

    2006-12-15T23:59:59.000Z

    This study characterized the emissions of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) from the stack flue gases of 17 industrial sources, which were classified into 10 categories. The results show that the mean PCDD/PCDF concentration of secondary zinc smelter (Zn-S) and secondary copper smelter (Cu-S) is 2.44 ng international toxic equivalent (I-TEQ)/Nm{sup 3} (N represents normal conditions at 0{sup o}C, 760 mmHg), which was found to be significantly greater than that of industrial waste incinerators (mean concentration = 0.15 ng I-TEQ/Nm{sup 3}). These results imply that the controlling of secondary metallurgical melting processes is more important than industrial waste incineration for the reduction of PCDD/PCDF emissions. The mean emission factors of cement production, Zn-S and Cu-S, are 0.052, 1.99, and 1.73 {mu}g I-TEQ/t product, respectively. The cement plant uses bituminous coal as fuel. For industrial waste incineration, the mean emission factors of waste rubber, waste liquor, waste sludge, industrial waste solid (IWI)-1, IWI-2, IWI-3, and IWI-4 are 0.752, 0.435, 0.760, 6.64, 1.67, 2.38, and 0.094 {mu}g I-TEQ/t feed, respectively. Most of the PCDD/PCDF emission factors established in this study are less than those reported in previous studies, which could be because of the more stringent regulations for PCDD/PCDF emissions in recent years. 20 refs., 1 fig., 7 tabs.

  2. Large and stable emission current from synthesized carbon nanotube/fiber network

    SciTech Connect (OSTI)

    Di, Yunsong [Jiangsu Key Laboratory of Optoelectronic Technology, Nanjing Normal University, Nanjing 210023 (China); School of Electronic Science and Engineering, Southeast University, Nanjing 210096 (China); Xiao, Mei; Zhang, Xiaobing, E-mail: bell@seu.edu.cn; Wang, Qilong; Li, Chen; Lei, Wei; Cui, Yunkang [School of Electronic Science and Engineering, Southeast University, Nanjing 210096 (China)

    2014-02-14T23:59:59.000Z

    In order to obtain a large and stable electron field emission current, the carbon nanotubes have been synthesized on carbon fibers by cold wall chemical vapor deposition method. In the hierarchical nanostructures, carbon fibers are entangled together to form a conductive network, it could provide excellent electron transmission and adhesion property between electrode and emitters, dispersed clusters of carbon nanotubes with smaller diameters have been synthesized on the top of carbon fibers as field emitters, this kind of emitter distribution could alleviate electrostatic shielding effect and protect emitters from being wholly destroyed. Field emission properties of this kind of carbon nanotube/fiber network have been tested, up to 30?mA emission current at an applied electric field of 6.4?V/?m was emitted from as-prepared hierarchical nanostructures. Small current degradation at large emission current output by DC power operation indicated that carbon nanotube/fiber network could be a promising candidate for field emission electron source.

  3. Carbon emissions and the Kyoto commitment in the European Union

    E-Print Network [OSTI]

    Viguier, Laurent L.; Babiker, Mustafa H.M.; Reilly, John M.

    We estimate reference CO? emission projections in the European Union, and quantify the economic impacts of the Kyoto commitment on Member States. We consider the case where each EU member individually meets a CO? emissions ...

  4. Unintended Consequences of Transportation Carbon Policies: Land-Use, Emissions, and Innovation

    E-Print Network [OSTI]

    Rothman, Daniel

    Abstract Renewable fuel standards, low carbon fuel standards, and ethanol subsidies are popular policies to incentivize ethanol production and reduce emissions from transportation. Compared to carbon trading standard (LCFS) and ethanol subsidies have similar effects while costs under an equivalent cap and trade

  5. e are hearing a lot these days about carbon emissions and

    E-Print Network [OSTI]

    Sherwood, Steven

    that solar energy into a rela- tively small volume can raise its temper- ature quite a bit, even on a cold of climate change or global warming. The basic problem, we are told, is the carbon dioxide that is released carbon emissions is overblown? To answer that we need to understand what are called climate forcings

  6. Ultra-High Efficiency and Low-Emissions Combustion Technology for Manufacturing Industries

    SciTech Connect (OSTI)

    Atreya, Arvind

    2013-04-15T23:59:59.000Z

    The purpose of this research was to develop and test a transformational combustion technology for high temperature furnaces to reduce the energy intensity and carbon footprint of U.S. manufacturing industries such as steel, aluminum, glass, metal casting, and petroleum refining. A new technology based on internal and/or external Flue Gas Recirculation (FGR) along with significant enhancement in flame radiation was developed. It produces "Radiative Flameless Combustion (RFC)" and offers tremendous energy efficiency and pollutant reduction benefits over and above the now popular "flameless combustion." It will reduce the energy intensity (or fuel consumption per unit system output) by more than 50% and double the furnace productivity while significantly reducing pollutants and greenhouse gas emissions (10^3 times reduction in NOx and 10 times reduction in CO & hydrocarbons and 3 times reduction in CO2). Product quality improvements are also expected due to uniform radiation, as well as, reduction in scale/dross formation is expected because of non-oxidative atmosphere. RFC is inexpensive, easy to implement, and it was successfully tested in a laboratory-scale furnace at the University of Michigan during the course of this work. A first-ever theory with gas and particulate radiation was also developed. Numerical programs were also written to design an industrial-scale furnace. Nine papers were published (or are in the process of publication). We believe that this early stage research adequately proves the concept through laboratory experiments, modeling and computational models. All this work is presented in the published papers. Important conclusions of this work are: (1) It was proved through experimental measurements that RFC is not only feasible but a very beneficial technology. (2) Theoretical analysis of RFC was done in (a) spatially uniform strain field and (b) a planar momentum jet where the strain rate is neither prescribed nor uniform. Four important non-dimensional parameters controlling RFC in furnaces were identified. These are: (i) The Boltzmann number; (ii) The Damkohler number, (iii) The dimensionless Arrhenius number, and (iv) The equivalence ratio. Together they define the parameter space where RFC is possible. It was also found that the Damkohler number must be small for RFC to exist and that the Boltzmann number expands the RFC domain. The experimental data obtained during the course of this work agrees well with the predictions made by the theoretical analysis. Interestingly, the equivalence ratio dependence shows that it is easier to establish RFC for rich mixtures than for lean mixtures. This was also experimentally observed. Identifying the parameter space for RFC is necessary for controlling the RFC furnace operation. It is hoped that future work will enable the methodology developed here to be applied to the operation of real furnaces, with consequent improvement in efficiency and pollutant reduction. To reiterate, the new furnace combustion technology developed enables intense radiation from combustion products and has many benefits: (i) Ultra-High Efficiency and Low-Emissions; (ii) Uniform and intense radiation to substantially increase productivity; (iii) Oxygen-free atmosphere to reduce dross/scale formation; (iv) Provides multi-fuel capability; and (v) Enables carbon sequestration if pure oxygen is used for combustion.

  7. Carbon emissions in China: How far can new efforts bend the curve?

    E-Print Network [OSTI]

    Carbon emissions in China: How far can new efforts bend the curve? Xiliang Zhang, Valerie J interactions among natural and human climate system components; objectively assess uncertainty in economic, monitor and verify greenhouse gas emissions and climatic impacts. This reprint is one of a series intended

  8. Further Sensitivity Analysis of Hypothetical Policies to Limit Energy-Related Carbon Dioxide Emissions

    Reports and Publications (EIA)

    2013-01-01T23:59:59.000Z

    This analysis supplements the Annual Energy Outlook 2013 alternative cases which imposed hypothetical carbon dioxide emission fees on fossil fuel consumers. It offers further cases that examine the impacts of fees placed only on the emissions from electric power facilities, impacts of returning potential revenues to consumers, and two cap-and-trade policies.

  9. Carbon Offsets as a Cost Containment Instrument: A Case Study of Reducing Emissions from Deforestation and Forest Degradation

    E-Print Network [OSTI]

    Carbon Offsets as a Cost Containment Instrument: A Case Study of Reducing Emissions from and Policy Program #12;2 #12;3 Carbon Offsets as a Cost Containment Instrument: A Case Study of Reducing in Technology and Policy Abstract Carbon offset is one type of flexibility mechanism in greenhouse gas emission

  10. China's Energy and Carbon Emissions Outlook to 2050

    E-Print Network [OSTI]

    Zhou, Nan

    2011-01-01T23:59:59.000Z

    AIS Figure 64 Electricity Generation by Fuel, CIS and AISlow-carbon electricity generation through fuel switching and55 Figure 64 Electricity Generation by Fuel, CIS and AIS

  11. Carbon emissions reduction strategies in Africa from improved waste management: A review

    SciTech Connect (OSTI)

    Couth, R. [University of KwaZulu-Natal, CRECHE, School of Civil Engineering, Survey and Construction, Durban 4041 (South Africa); Trois, C., E-mail: troisc@ukzn.ac.z [University of KwaZulu-Natal, CRECHE, School of Civil Engineering, Survey and Construction, Durban 4041 (South Africa)

    2010-11-15T23:59:59.000Z

    The paper summarises a literature review into waste management practices across Africa as part of a study to assess methods to reduce carbon emissions. Research shows that the average organic content for urban Municipal Solid Waste in Africa is around 56% and its degradation is a major contributor to greenhouse gas emissions. The paper concludes that the most practical and economic way to manage waste in the majority of urban communities in Africa and therefore reduce carbon emissions is to separate waste at collection points to remove dry recyclables by door to door collection, compost the remaining biogenic carbon waste in windrows, using the maturated compost as a substitute fertilizer and dispose the remaining fossil carbon waste in controlled landfills.

  12. Integrated Assessment Modeling of Carbon Sequestration and Land Use Emissions Using Detailed Model Results and Observations

    SciTech Connect (OSTI)

    Dr. Atul Jain

    2005-04-17T23:59:59.000Z

    This report outlines the progress on the development and application of Integrated Assessment Modeling of Carbon Sequestrations and Land Use Emissions supported by the DOE Office of Biological and Environmental Research (OBER), U.S. Department of Energy, Grant No. DOE-DE-FG02-01ER63069. The overall objective of this collaborative project between the University of Illinois at Urbana-Champaign (UIUC), Oak Ridge National Laboratory (ORNL), Lawrence Livermore National Laboratory (LLNL), and Pacific Northwest National Laboratory (PNNL) was to unite the latest advances in carbon cycle research with scientifically based models and policy-related integrated assessment tools that incorporate computationally efficient representations of the latest knowledge concerning science and emission trajectories, and their policy implications. As part of this research we accomplished the following tasks that we originally proposed: (1) In coordination with LLNL and ORNL, we enhanced the Integrated Science Assessment Model's (ISAM) parametric representation of the ocean and terrestrial carbon cycles that better represent spatial and seasonal variations, which are important to study the mechanisms that influence carbon sequestration in the ocean and terrestrial ecosystems; (2) Using the MiniCAM modeling capability, we revised the SRES (IPCC Special Report on Emission Scenarios; IPCC, 2000) land use emission scenarios; and (3) On the application front, the enhanced version of ISAM modeling capability is applied to understand how short- and long-term natural carbon fluxes, carbon sequestration, and human emissions contribute to the net global emissions (concentrations) trajectories required to reach various concentration (emission) targets. Under this grant, 21 research publications were produced. In addition, this grant supported a number of graduate and undergraduate students whose fundamental research was to learn a disciplinary field in climate change (e.g., ecological dynamics and ocean circulations) and then complete research on how this field could be linked to the other factors we need to consider in its dynamics (e.g., land use, ocean and terrestrial carbon sequestration and climate change).

  13. Unburned lubricant produces 60%90% of organic carbon emissions.

    E-Print Network [OSTI]

    fuel, biodiesel, and CNG The study confirmed that normally functioning emission control systems These findings will help focus future research and development efforts on technology improvements

  14. The Potential for Energy-Efficient Technologies to Reduce Carbon Emissions in the United States: Transport Sector

    SciTech Connect (OSTI)

    Greene, D.L.

    1997-07-01T23:59:59.000Z

    The world is searching for a meaningful answer to the likelihood that the continued build-up of greenhouse gases in the atmosphere will cause significant changes in the earth`s climate. If there is to be a solution, technology must play a central role. This paper presents the results of an assessment of the potential for cost-effective technological changes to reduce greenhouse gas emissions from the U.S. transportation sector by the year 2010. Other papers in this session address the same topic for buildings and industry. U.S.transportation energy use stood at 24.4 quadrillion Btu (Quads) in 1996, up 2 percent over 1995 (U.S. DOE/EIA, 1997, table 2.5). Transportation sector carbon dioxide emissions amounted to 457.2 million metric tons of carbon (MmtC) in 1995, almost one third of total U.S. greenhouse gas emissions (U.S. DOE/EIA,1996a, p. 12). Transport`s energy use and CO{sub 2} emissions are growing, apparently at accelerating rates as energy efficiency improvements appear to be slowing to a halt. Cost-effective and nearly cost-effective technologies have enormous potential to slow and even reverse the growth of transport`s CO{sub 2} emissions, but technological changes will take time and are not likely to occur without significant, new public policy initiatives. Absent new initiatives, we project that CO{sub 2} emissions from transport are likely to grow to 616 MmtC by 2010, and 646 MmtC by 2015. An aggressive effort to develop and implement cost-effective technologies that are more efficient and fuels that are lower in carbon could reduce emissions by about 12% in 2010 and 18% in 2015, versus the business-as- usual projection. With substantial luck, leading to breakthroughs in key areas, reductions over the BAU case of 17% in 2010 and 25% in 2015,might be possible. In none of these case are CO{sub 2} emissions reduced to 1990 levels by 2015.

  15. Demonstration of a Carbon Dioxide-Based Industrial Laundry Machine

    E-Print Network [OSTI]

    the need for the drying process. The drying process can be electric or natural gas reduce energy usage through the elimination of the associated dryers. In order for market heaters, so this technology also reduces electricity demand and green house gas emissions

  16. Attributing land-use change carbon emissions to exported biomass

    SciTech Connect (OSTI)

    Saikku, Laura, E-mail: laura.saikku@helsinki.fi [University of Helsinki, P.O Box 65, 00014 University of Helsinki (Finland); Soimakallio, Sampo, E-mail: sampo.soimakallio@vtt.fi [VTT Technical Research Centre of Finland, P.O. Box 1000, 02044 VTT (Finland); Pingoud, Kim, E-mail: kim.pingoud@vtt.fi [VTT Technical Research Centre of Finland, P.O. Box 1000, 02044 VTT (Finland)

    2012-11-15T23:59:59.000Z

    In this study, a simple, transparent and robust method is developed in which land-use change (LUC) emissions are retrospectively attributed to exported biomass products based on the agricultural area occupied for the production. LUC emissions account for approximately one-fifth of current greenhouse gas emissions. Increasing agricultural exports are becoming an important driver of deforestation. Brazil and Indonesia are used as case studies due to their significant deforestation in recent years. According to our study, in 2007, approximately 32% and 15% of the total agricultural land harvested and LUC emissions in Brazil and Indonesia respectively were due to exports. The most important exported single items with regard to deforestation were palm oil for Indonesia and bovine meat for Brazil. To reduce greenhouse gas (GHG) emissions effectively worldwide, leakage of emissions should be avoided. This can be done, for example, by attributing embodied LUC emissions to exported biomass products. With the approach developed in this study, controversial attribution between direct and indirect LUC and amortization of emissions over the product life cycle can be overcome, as the method operates on an average basis and annual level. The approach could be considered in the context of the UNFCCC climate policy instead of, or alongside with, other instruments aimed at reducing deforestation. However, the quality of the data should be improved and some methodological issues, such as the allocation procedure in multiproduct systems and the possible dilution effect through third parties not committed to emission reduction targets, should be considered. - Highlights: Black-Right-Pointing-Pointer CO{sub 2} emissions from land use changes are highly important. Black-Right-Pointing-Pointer Attribution of land use changes for products is difficult. Black-Right-Pointing-Pointer Simple and robust method is developed to attribute land use change emissions.

  17. Inventory of Carbon Dioxide (CO2) Emissions at Pacific Northwest National Laboratory

    SciTech Connect (OSTI)

    Judd, Kathleen S.; Kora, Angela R.; Shankle, Steve A.; Fowler, Kimberly M.

    2009-06-29T23:59:59.000Z

    The Carbon Management Strategic Initiative (CMSI) is a lab-wide initiative to position the Pacific Northwest National Laboratory (PNNL) as a leader in science, technology and policy analysis required to understand, mitigate and adapt to global climate change as a nation. As part of an effort to walk the talk in the field of carbon management, PNNL conducted its first carbon dioxide (CO2) emissions inventory for the 2007 calendar year. The goal of this preliminary inventory is to provide PNNL staff and management with a sense for the relative impact different activities at PNNL have on the lab’s total carbon footprint.

  18. Strategies for Low Carbon Growth In India: Industry and Non Residential Sectors

    SciTech Connect (OSTI)

    Sathaye, Jayant; de la Rue du Can, Stephane; Iyer, Maithili; McNeil, Michael; Kramer, Klaas Jan; Roy, Joyashree; Roy, Moumita; Chowdhury, Shreya Roy

    2011-04-15T23:59:59.000Z

    This report analyzed the potential for increasing energy efficiency and reducing greenhouse gas emissions (GHGs) in the non-residential building and the industrial sectors in India. The first two sections describe the research and analysis supporting the establishment of baseline energy consumption using a bottom up approach for the non residential sector and for the industry sector respectively. The third section covers the explanation of a modeling framework where GHG emissions are projected according to a baseline scenario and alternative scenarios that account for the implementation of cleaner technology.

  19. Separation of carbon dioxide from flue emissions using Endex principles

    E-Print Network [OSTI]

    Ball, R

    2009-01-01T23:59:59.000Z

    In an Endex reactor endothermic and exothermic reactions are directly thermally coupled and kinetically matched to achieve intrinsic thermal stability, efficient conversion, autothermal operation, and minimal heat losses. Applied to the problem of in-line carbon dioxide separation from flue gas, Endex principles hold out the promise of effecting a carbon dioxide capture technology of unprecedented economic viability. In this work we describe an Endex Calcium Looping reactor, in which heat released by chemisorption of carbon dioxide onto calcium oxide is used directly to drive the reverse reaction, yielding a pure stream of carbon dioxide for compression and geosequestration. In this initial study we model the proposed reactor as a continuous-flow dynamical system in the well-stirred limit, compute the steady states and analyse their stability properties over the operating parameter space, flag potential design and operational challenges, and suggest an optimum regime for effective operation.

  20. Market power in international carbon emissions trading: a laboratory test

    E-Print Network [OSTI]

    Carlén, Björn.

    The prospect that governments of one or a few large countries, or trading blocs, would engage in international greenhouse gas emissions trading has led several policy analysts to express concerns that trade would be ...

  1. Secondary ion emission under keV carbon cluster bombardment 

    E-Print Network [OSTI]

    Locklear, Jay Edward

    2006-10-30T23:59:59.000Z

    Secondary ion mass spectrometry (SIMS) is a surface analysis technique capable of providing isotopic and molecular information. SIMS uses keV projectiles to impinge upon a sample resulting in secondary ion emission from ...

  2. The Greenness of Cities: Carbon Dioxide Emissions and Urban Development

    E-Print Network [OSTI]

    Glaeser, Edward L.; Kahn, Matthew E.

    2008-01-01T23:59:59.000Z

    fuel oil and natural gas) and electricity usage. We use databetween natural gas or petroleum usage and emissions. If wenatural gas and fuel oil) and residential electricity consumption. Car usage

  3. Secondary ion emission under keV carbon cluster bombardment

    E-Print Network [OSTI]

    Locklear, Jay Edward

    2006-10-30T23:59:59.000Z

    examined secondary ion multiplicity [75], secondary electron emission [76] and gas phase structure and stability of the massive 13 projectiles based on the shape of the impact craters produced [77]. Yamada and co- workers have produced massive clusters...

  4. Carbon Emissions from Smouldering Peat in Shallow and Strong Fronts 

    E-Print Network [OSTI]

    Rein, Guillermo; Cohen, Simon; Simeoni, Albert

    2009-01-01T23:59:59.000Z

    A series of experiments of shallow and strong smouldering fronts in boreal peat have been conducted under laboratory conditions to study the CO and CO2 emissions. Peat samples of 100 mm by 100 mm in cross section and 50 ...

  5. Carbon Capture and Storage from Industrial Sources | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the YouTube platformBuilding RemovalCSS Letter -SeptemberWorkshop |CapturingCarbon Capture

  6. Estimating carbon emissions from less-than-truckload (LTL) shipments

    E-Print Network [OSTI]

    Veloso de Aguiar, Guilherme

    2014-01-01T23:59:59.000Z

    Less-than-truckload (LTL) is a $32-billion sector of the trucking industry that focuses on moving smaller shipments, typically with weights between 100 and 10,000 pounds, that do not require a full trailer to be moved. ...

  7. FutureGen Industrial Alliance Announces Carbon Storage Site Selection

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO2: FinalOffers3.pdf0-45.pdf0 Budget Fossil EnergyFull Text GlossaryEmissions-FriendlyProcess

  8. Carbon Dioxide Capture Technology for the Coal-Powered Electricity Industry: A Systematic Prioritization of Research Needs

    E-Print Network [OSTI]

    Carbon Dioxide Capture Technology for the Coal-Powered Electricity Industry: A Systematic and Policy Program #12;- 2 - #12;Carbon Dioxide Capture Technology for the Coal-Powered Electricity Industry must be developed for capturing CO2 from power plants. Current CO2 capture technology is expensive

  9. Production of precipitated calcium carbonate from industrial by-product slags (Slag2PCC)

    E-Print Network [OSTI]

    Zevenhoven, Ron

    , it seems that carbonation of silicate minerals could be one of the solutions with most potential. More impor- tantly, it seems to be the only CO2 capture and storage (CCS) option for Finland (Koljonen et al industry, where it is used as a filler and coating pigment in paper. The potential for producing

  10. End of the Little Ice Age in the Alps forced by industrial black carbon

    E-Print Network [OSTI]

    Marzeion, Ben

    , Oceanic, and Space Sciences, University of Michigan, Ann Arbor, MI 48109; c Institute of MeteorologyEnd of the Little Ice Age in the Alps forced by industrial black carbon Thomas H. Paintera,1 , Mark and Geophysics, University of Innsbruck, 6020 Innsbruck, Austria; d Air Quality Research Center, University

  11. Flue Gas Conditioning to Reduce Particulate Emissions in Industrial Coal-Fired Boilers

    E-Print Network [OSTI]

    Miller, B.; Keon, E.

    1980-01-01T23:59:59.000Z

    FLUE GAS CONDITIONING TO REDUCE PARTICULATE EMISSIONS IN INDUSTRIAL COAL-FIRED BOILERS Barry Miller and Ed Keon Apollo Technologies, Inc. Whippany, New Jersey ABSTRACT Chemical technology has been used successfully to solve many... inspection of the ESP, careful observation of ESP controls to determine spark rate and voltage drop during sparking, in-situ resistivity mea surements, rapper on-off observations, and a re view of records to investigate the relationship of boiler...

  12. Trace gas and particle emissions from domestic and industrial biofuel use and garbage burning in central Mexico

    E-Print Network [OSTI]

    Christian, T. J.

    In central Mexico during the spring of 2007 we measured the initial emissions of 12 gases and the aerosol speciation for elemental and organic carbon (EC, OC), anhydrosugars, Cl?, NO[subscript 3]?, and 20 metals from 10 ...

  13. Industry

    E-Print Network [OSTI]

    Bernstein, Lenny

    2008-01-01T23:59:59.000Z

    competitiveness in the EU emissions trading scheme: Optionson NO x and CO 2 emissions trading. Emissions Trader -Economy. DTI, 2005: EU Emissions trading scheme: Benchmark

  14. Evaluation of Efficiency Activities in the Industrial Sector Undertaken in Response to Greenhouse Gas Emission Reduction Targets

    E-Print Network [OSTI]

    Price, Lynn

    2010-01-01T23:59:59.000Z

    20april%202006.pdf ETSU, 1999. Industrial Sector CarbonSee discussion of this report in ETSU, AEA Technology, 2001.a report prepared by ETSU (now AEA Energy & Environment) on

  15. Warming caused by cumulative carbon emissions towards the trillionth tonne

    E-Print Network [OSTI]

    Fischlin, Andreas

    to avoid poten- tially dangerous levels of global warming4­8 . Similar problems apply to the carbon cycle . But the eventual equilibrium global mean temperature associated with a given stabilization level of atmo- spheric atmospheric composition approaches a stabilization level consistent with a desired equilibrium warming

  16. COMPARISON OF THREE METHODS TO PROJECT FUTURE BASELINE CARBON EMISSIONS IN TEMPERATE RAINFOREST, CURINANCO, CHILE

    SciTech Connect (OSTI)

    Patrick Gonzalez; Antonio Lara; Jorge Gayoso; Eduardo Neira; Patricio Romero; Leonardo Sotomayor

    2005-07-14T23:59:59.000Z

    Deforestation of temperate rainforests in Chile has decreased the provision of ecosystem services, including watershed protection, biodiversity conservation, and carbon sequestration. Forest conservation can restore those ecosystem services. Greenhouse gas policies that offer financing for the carbon emissions avoided by preventing deforestation require a projection of future baseline carbon emissions for an area if no forest conservation occurs. For a proposed 570 km{sup 2} conservation area in temperate rainforest around the rural community of Curinanco, Chile, we compared three methods to project future baseline carbon emissions: extrapolation from Landsat observations, Geomod, and Forest Restoration Carbon Analysis (FRCA). Analyses of forest inventory and Landsat remote sensing data show 1986-1999 net deforestation of 1900 ha in the analysis area, proceeding at a rate of 0.0003 y{sup -1}. The gross rate of loss of closed natural forest was 0.042 y{sup -1}. In the period 1986-1999, closed natural forest decreased from 20,000 ha to 11,000 ha, with timber companies clearing natural forest to establish plantations of non-native species. Analyses of previous field measurements of species-specific forest biomass, tree allometry, and the carbon content of vegetation show that the dominant native forest type, broadleaf evergreen (bosque siempreverde), contains 370 {+-} 170 t ha{sup -1} carbon, compared to the carbon density of non-native Pinus radiata plantations of 240 {+-} 60 t ha{sup -1}. The 1986-1999 conversion of closed broadleaf evergreen forest to open broadleaf evergreen forest, Pinus radiata plantations, shrublands, grasslands, urban areas, and bare ground decreased the carbon density from 370 {+-} 170 t ha{sup -1} carbon to an average of 100 t ha{sup -1} (maximum 160 t ha{sup -1}, minimum 50 t ha{sup -1}). Consequently, the conversion released 1.1 million t carbon. These analyses of forest inventory and Landsat remote sensing data provided the data to evaluate the three methods to project future baseline carbon emissions. Extrapolation from Landsat change detection uses the observed rate of change to estimate change in the near future. Geomod is a software program that models the geographic distribution of change using a defined rate of change. FRCA is an integrated spatial analysis of forest inventory, biodiversity, and remote sensing that produces estimates of forest biodiversity and forest carbon density, spatial data layers of future probabilities of reforestation and deforestation, and a projection of future baseline forest carbon sequestration and emissions for an ecologically-defined area of analysis. For the period 1999-2012, extrapolation from Landsat change detection estimated a loss of 5000 ha and 520,000 t carbon from closed natural forest; Geomod modeled a loss of 2500 ha and 250 000 t; FRCA projected a loss of 4700 {+-} 100 ha and 480,000 t (maximum 760,000 t, minimum 220,000 t). Concerning labor time, extrapolation for Landsat required 90 actual days or 120 days normalized to Bachelor degree level wages; Geomod required 240 actual days or 310 normalized days; FRCA required 110 actual days or 170 normalized days. Users experienced difficulties with an MS-DOS version of Geomod before turning to the Idrisi version. For organizations with limited time and financing, extrapolation from Landsat change provides a cost-effective method. Organizations with more time and financing could use FRCA, the only method where that calculates the deforestation rate as a dependent variable rather than assuming a deforestation rate as an independent variable. This research indicates that best practices for the projection of baseline carbon emissions include integration of forest inventory and remote sensing tasks from the beginning of the analysis, definition of an analysis area using ecological characteristics, use of standard and widely used geographic information systems (GIS) software applications, and the use of species-specific allometric equations and wood densities developed for local species.

  17. Short run effects of a price on carbon dioxide emissions from U.S. electric generators

    SciTech Connect (OSTI)

    Adam Newcomer; Seth A. Blumsack; Jay Apt; Lester B. Lave; M. Granger Morgan [Carnegie Mellon University, Pittsburgh, PA (United States). Carnegie Mellon Electricity Industry Center

    2008-05-01T23:59:59.000Z

    The price of delivered electricity will rise if generators have to pay for carbon dioxide emissions through an implicit or explicit mechanism. There are two main effects that a substantial price on CO{sub 2} emissions would have in the short run (before the generation fleet changes significantly). First, consumers would react to increased price by buying less, described by their price elasticity of demand. Second, a price on CO{sub 2} emissions would change the order in which existing generators are economically dispatched, depending on their carbon dioxide emissions and marginal fuel prices. Both the price increase and dispatch changes depend on the mix of generation technologies and fuels in the region available for dispatch, although the consumer response to higher prices is the dominant effect. We estimate that the instantaneous imposition of a price of $35 per metric ton on CO{sub 2} emissions would lead to a 10% reduction in CO{sub 2} emissions in PJM and MISO at a price elasticity of -0.1. Reductions in ERCOT would be about one-third as large. Thus, a price on CO{sub 2} emissions that has been shown in earlier work to stimulate investment in new generation technology also provides significant CO{sub 2} reductions before new technology is deployed at large scale. 39 refs., 4 figs., 2 tabs.

  18. Development of a local carbon dioxide emissions inventory based on energy demand and waste production

    SciTech Connect (OSTI)

    Joao Gomes; Joana Nascimento; Helena Rodrigues [Instituto Superior de Engenharia de Lisboa, Lisboa (Portugal)

    2007-09-15T23:59:59.000Z

    The paper describes the study that led to the development of a carbon dioxide emissions matrix for the Oeiras municipality, one of the largest Portuguese municipalities, located in the metropolitan area of Lisbon. This matrix takes into account the greenhouse gas (GHG) emissions due to an increase of electricity demand in buildings as well as solid and liquid wastes treatment from the domestic and services sectors. Using emission factors that were calculated from the relationship between the electricity produced and amount of treated wastes, the GHC emissions in the Oeiras municipality were estimated for a time series of 6 yr (1998 - 2003). The obtained results showed that the electricity sector accounts for approximately 75% of the municipal emissions in 2003. This study was developed to obtain tools to base options and actions to be undertaken by local authorities such as energy planning and also public information. 11 refs., 12 tabs.

  19. Carbon emissions and sequestration in forests: Case studies from seven developing countries

    SciTech Connect (OSTI)

    Makundi, W.; Sathaye, J. (eds.) (Lawrence Berkeley Lab., CA (United States)); Fearnside, P.M. (Instituto Nacional de Pesquisas da Amazonia (INPA), Manaus, AM (Brazil). Departmento de Ecologia)

    1992-08-01T23:59:59.000Z

    Deforestation in Brazilian Amazonia in 1990 was releasing approximately 281--282 X 10{sup 6} metric tons (MT) of carbon on conversion to a landscape of agriculture, productive pasture, degraded pasture, secondary forest and regenerated forest in the proportions corresponding to the equilibrium condition implied by current land-use patterns. Emissions are expressed as committed carbon,'' or the carbon released over a period of years as the carbon stock in each hectare deforested approaches a new equilibrium in the landscape that replaces the original forest. To the extent that deforestation rates have remained constant, current releases from the areas deforested in previous years will be equal to the future releases from the areas being cleared now. Considering the quantities of carbon dioxide, carbon monoxide, methane, nitrous oxide, NO{sub x} and non-methane hydrocarbons released raises the impact by 22--37%. The relative impact on the greenhouse effect of each gas is based on the Intergovernmental Panel on Climate Change (IPCC) calculations over a 20-year time period (including indirect effects). The six gases considered have a combined global warming impact equivalent to 343 to 386 million MT of C0{sub 2}-equivalent carbon, depending on assumptions regarding the release of methane and other gases from the various sources such as burning and termites. These emissions represent 7--8 times the 50 million MT annual carbon release from Brazil's use of fossil fuels, but bring little benefit to the country. Stopping deforestation in Brazil would prevent as much greenhouse emission as tripling the fuel efficiency of all the automobiles in the world. The relatively cheap measures needed to contain deforestation, together with the many complementary benefits of doing so, make this the first priority for funds intended to slow global warming.

  20. PUBLISHED ONLINE: 31 JULY 2011 | DOI: 10.1038/NGEO1211 Carbon emission from hydroelectric reservoirs

    E-Print Network [OSTI]

    LETTERS PUBLISHED ONLINE: 31 JULY 2011 | DOI: 10.1038/NGEO1211 Carbon emission from hydroelectric * Hydroelectric reservoirs cover an area of 3.4 Ã? 105 km2 and comprise about 20% of all reservoirs. In addition dioxide and methane from hydroelectric reservoirs, on the basis of data from 85 globally distributed

  1. Producing Fuel and Electricity from Coal with Low Carbon Dioxide Emissions

    E-Print Network [OSTI]

    effects of global warming. In this article we describe a process which producesa lowProducing Fuel and Electricity from Coal with Low Carbon Dioxide Emissions K. Blok, C.A. Hendriks the electricity production cost by one third. The secondprovides hydrogenor a hydrogen-rich fuel gas

  2. Carbon and nitrogen dynamics in bioenergy ecosystems: 2. Potential greenhouse gas emissions and global

    E-Print Network [OSTI]

    Zhuang, Qianlai

    Carbon and nitrogen dynamics in bioenergy ecosystems: 2. Potential greenhouse gas emissions) from bioenergy ecosystems with a biogeochemical model AgTEM, assuming maize (Zea mays L.), switchgrass haÃ?1 yrÃ?1 . Among all three bioenergy crops, Miscanthus is the most biofuel productive and the least

  3. U.S. EPA State Carbon Emissions Goals Georgia Fact Sheet

    E-Print Network [OSTI]

    Das, Suman

    reducing power generation from existing coal power plants. This is proposed as an existing power plant carbon dioxide emission 2030 state goals for electric power plants. These goals vary widely from state power plant efficiencies by 6%; 2. More fully utilizing existing natural gas power plants and thereby

  4. Efficient narrow-band light emission from a single carbon nanotube pn diode

    E-Print Network [OSTI]

    Perebeinos, Vasili

    of up to 1,000, and resulting in zero threshold current, negligible self-heating and high carrier and Phaedon Avouris1 * Electrically driven light emission from carbon nanotubes1­8 could be used in nanoscale electric fields and currents have either been necessary for electroluminescence4­8 , or have been an unde

  5. LANDFILL OPERATION FOR CARBON SEQUESTRATION AND MAXIMUM METHANE EMISSION CONTROL

    SciTech Connect (OSTI)

    Don Augenstein

    1999-01-11T23:59:59.000Z

    ''Conventional'' waste landfills emit methane, a potent greenhouse gas, in quantities such that landfill methane is a major factor in global climate change. Controlled landfilling is a novel approach to manage landfills for rapid completion of total gas generation, maximizing gas capture and minimizing emissions of methane to the atmosphere. With controlled landfilling, methane generation is accelerated and brought to much earlier completion by improving conditions for biological processes (principally moisture levels) in the landfill. Gas recovery efficiency approaches 100% through use of surface membrane cover over porous gas recovery layers operated at slight vacuum. A field demonstration project's results at the Yolo County Central Landfill near Davis, California are, to date, highly encouraging. Two major controlled landfilling benefits would be the reduction of landfill methane emissions to minuscule levels, and the recovery of greater amounts of landfill methane energy in much shorter times than with conventional landfill practice. With the large amount of US landfill methane generated, and greenhouse potency of methane, better landfill methane control can play a substantial role in reduction of US greenhouse gas emissions.

  6. Incorporation of catalytic dehydrogenation into fischer-tropsch synthesis to significantly reduce carbon dioxide emissions

    DOE Patents [OSTI]

    Huffman, Gerald P.

    2012-11-13T23:59:59.000Z

    A new method of producing liquid transportation fuels from coal and other hydrocarbons that significantly reduces carbon dioxide emissions by combining Fischer-Tropsch synthesis with catalytic dehydrogenation is claimed. Catalytic dehydrogenation (CDH) of the gaseous products (C1-C4) of Fischer-Tropsch synthesis (FTS) can produce large quantities of hydrogen while converting the carbon to multi-walled carbon nanotubes (MWCNT). Incorporation of CDH into a FTS-CDH plant converting coal to liquid fuels can eliminate all or most of the CO.sub.2 emissions from the water-gas shift (WGS) reaction that is currently used to elevate the H.sub.2 level of coal-derived syngas for FTS. Additionally, the FTS-CDH process saves large amounts of water used by the WGS reaction and produces a valuable by-product, MWCNT.

  7. Carbonation of alkaline paper mill waste to reduce CO2 greenhouse gas1 emissions into the atmosphere2

    E-Print Network [OSTI]

    Boyer, Edmond

    dioxide sequestration process. The overall carbonation reaction includes the following steps: (1)23 CaCarbonation of alkaline paper mill waste to reduce CO2 greenhouse gas1 emissions change.20 This study investigates experimentally the aqueous carbonation mechanisms of an alkaline paper

  8. Influence of solid fuel on the carbon-monoxide and nitrogen-oxide emissions on sintering

    SciTech Connect (OSTI)

    M.F. Vitushchenko; N.L. Tatarkin; A.I. Kuznetsov; A.E. Vilkov [AO Mittal Steel Temirtau, Temirtau (Kazakhstan)

    2007-07-01T23:59:59.000Z

    Laboratory and industrial research now underway at the sintering plant of AO Mittal Steel Temirtau is focusing on the preparation of fuel of optimal granulometric composition, the replacement of coke fines, and the adaptation of fuel-input technology so as to reduce fuel consumption and toxic emissions without loss of sinter quality.

  9. Abstract--Historic data shows an increase in carbon dioxide (CO2) emissions at airports caused by an increase

    E-Print Network [OSTI]

    design alternatives provides reduction of CO2 emission levels such that the CO2 emissions for 2050 meet Abstract-- Historic data shows an increase in carbon dioxide (CO2) emissions at airports caused regulations at airports through reduction of CO2 for all components of flight operations. The purpose

  10. Sweet carbon: An analysis of sugar industry carbon market opportunities under the clean development mechanism

    E-Print Network [OSTI]

    Kammen, Daniel M.

    '' of clean energy investment that has replaced the earlier industrial gas projects. At the same time, we also registration time lags from chilling clean energy investment. & 2009 Elsevier Ltd. All rights reserved. 1 we think they are a good example of the ``new wave'' of clean energy projects that have emerged

  11. LANDFILL OPERATION FOR CARBON SEQUESTRATION AND MAXIMUM METHANE EMISSION CONTROL

    SciTech Connect (OSTI)

    Don Augenstein; Ramin Yazdani; Rick Moore; Michelle Byars; Jeff Kieffer; Professor Morton Barlaz; Rinav Mehta

    2000-02-26T23:59:59.000Z

    Controlled landfilling is an approach to manage solid waste landfills, so as to rapidly complete methane generation, while maximizing gas capture and minimizing the usual emissions of methane to the atmosphere. With controlled landfilling, methane generation is accelerated to more rapid and earlier completion to full potential by improving conditions (principally moisture, but also temperature) to optimize biological processes occurring within the landfill. Gas is contained through use of surface membrane cover. Gas is captured via porous layers, under the cover, operated at slight vacuum. A field demonstration project has been ongoing under NETL sponsorship for the past several years near Davis, CA. Results have been extremely encouraging. Two major benefits of the technology are reduction of landfill methane emissions to minuscule levels, and the recovery of greater amounts of landfill methane energy in much shorter times, more predictably, than with conventional landfill practice. With the large amount of US landfill methane generated, and greenhouse potency of methane, better landfill methane control can play a substantial role both in reduction of US greenhouse gas emissions and in US renewable energy. The work described in this report, to demonstrate and advance this technology, has used two demonstration-scale cells of size (8000 metric tons [tonnes]), sufficient to replicate many heat and compaction characteristics of larger ''full-scale'' landfills. An enhanced demonstration cell has received moisture supplementation to field capacity. This is the maximum moisture waste can hold while still limiting liquid drainage rate to minimal and safely manageable levels. The enhanced landfill module was compared to a parallel control landfill module receiving no moisture additions. Gas recovery has continued for a period of over 4 years. It is quite encouraging that the enhanced cell methane recovery has been close to 10-fold that experienced with conventional landfills. This is the highest methane recovery rate per unit waste, and thus progress toward stabilization, documented anywhere for such a large waste mass. This high recovery rate is attributed to moisture, and elevated temperature attained inexpensively during startup. Economic analyses performed under Phase I of this NETL contract indicate ''greenhouse cost effectiveness'' to be excellent. Other benefits include substantial waste volume loss (over 30%) which translates to extended landfill life. Other environmental benefits include rapidly improved quality and stabilization (lowered pollutant levels) in liquid leachate which drains from the waste.

  12. Incorporation of catalytic dehydrogenation into Fischer-Tropsch synthesis to lower carbon dioxide emissions

    DOE Patents [OSTI]

    Huffman, Gerald P

    2012-09-18T23:59:59.000Z

    A method for producing liquid fuels includes the steps of gasifying a starting material selected from a group consisting of coal, biomass, carbon nanotubes and mixtures thereof to produce a syngas, subjecting that syngas to Fischer-Tropsch synthesis (FTS) to produce a hyrdrocarbon product stream, separating that hydrocarbon product stream into C1-C4 hydrocarbons and C5+ hydrocarbons to be used as liquid fuels and subjecting the C1-C4 hydrocarbons to catalytic dehydrogenation (CDH) to produce hydrogen and carbon nanotubes. The hydrogen produced by CDH is recycled to be mixed with the syngas incident to the FTS reactor in order to raise the hydrogen to carbon monoxide ratio of the syngas to values of 2 or higher, which is required to produce liquid hydrocarbon fuels. This is accomplished with little or no production of carbon dioxide, a greenhouse gas. The carbon is captured in the form of a potentially valuable by-product, multi-walled carbon nanotubes (MWNT), while huge emissions of carbon dioxide are avoided and very large quantities of water employed for the water-gas shift in traditional FTS systems are saved.

  13. Just Say No to Carbon Emissions (LBNL Science at the Theater)

    ScienceCinema (OSTI)

    Ramesh, Ramamoorthy; Zhou, Nan; Oldenburg, Curt

    2011-04-28T23:59:59.000Z

    Learn about three efforts our grandchildren may thank us for: cheap solar energy, bringing energy efficiency to China, and learning how to store carbon deep underground. Can solar energy be dirt cheap? We're all potentially billionaires when it comes to solar energy. The trick is learning how to convert sunlight to electricity using cheap and plentiful materials. Ramamoorthy Ramesh, an innovative materials scientist at Berkeley Lab, will discuss how he and other researchers are working to make photovoltaic cells using the most abundant elements in the Earth's crust -- materials that are literally as common as dirt. Energy efficiency in China: Nan Zhou is a researcher with Berkeley Labs China Energy Group. She will speak about Chinas energy use and the policies that have been implemented to increase energy efficiency and reduce CO2 emission growth. Her work focuses on building China's capacity to evaluate, adopt and implement low-carbon development strategies. Zhou has an architecture degree from China, and a Master and Ph.D. in Engineering from Japan. Understanding geologic carbon sequestration: Even with continued growth of renewable energy sources such as wind and solar, fossil fuels will likely remain cheap and plentiful for decades to come. Geologist Curt Oldenburg, who heads Berkeley Lab's Geologic Carbon Sequestration Program, will discuss a strategy to reduce carbon emissions from coal and natural gas. It involves pumping compressed CO2 captured from large stationary sources into underground rock formations that can store it for geological time scales.

  14. Energy Storage/Conservation and Carbon Emissions Reduction Demonstration Project

    SciTech Connect (OSTI)

    Bigelow, Erik

    2012-10-30T23:59:59.000Z

    The U.S. Department of Energy (DOE) awarded the Center for Transportation and the Environment (CTE) federal assistance for the management of a project to develop and test a prototype flywheel-­?based energy recovery and storage system in partnership with Test Devices, Inc. (TDI). TDI specializes in the testing of jet engine and power generation turbines, which uses a great deal of electrical power for long periods of time. In fact, in 2007, the company consumed 3,498,500 kW-­?hr of electricity in their operations, which is equivalent to the electricity of 328 households. For this project, CTE and TDI developed and tested a prototype flywheel-­?based energy recovery and storage system. This technology is being developed at TDI’s facilities to capture and reuse the energy necessary for the company’s core process. The new technology and equipment is expected to save approximately 80% of the energy used in the TDI process, reducing total annual consumption of power by approximately 60%, saving approximately two million kilowatt-­?hours annually. Additionally, the energy recycling system will allow TDI and other end users to lower their peak power demand and reduce associated utility demand charges. The use of flywheels in this application is novel and requires significant development work from TDI. Flywheels combine low maintenance costs with very high cycle life with little to no degradation over time, resulting in lifetimes measured in decades. All of these features make flywheels a very attractive option compared to other forms of energy storage, including batteries. Development and deployment of this energy recycling technology will reduce energy consumption during jet engine and stationary turbine development. By reengineering the current inefficient testing process, TDI will reduce risk and time to market of efficiency upgrades of gas turbines across the entire spectrum of applications. Once in place the results from this program will also help other US industries to utilize energy recycling technology to lower domestic energy use and see higher net energy efficiency. The prototype system and results will be used to seek additional resources to carry out full deployment of a system. Ultimately, this innovative technology is expected to be transferable to other testing applications involving energy-­?based cycling within the company as well as throughout the industry.

  15. Triode carbon nanotube field emission display using barrier rib structure and manufacturing method thereof

    DOE Patents [OSTI]

    Han, In-taek (Yongin, KR); Kim, Jong-min (Seongnam, KR)

    2003-01-01T23:59:59.000Z

    A triode carbon nanotube field emission display (FED) using a barrier rib structure and a manufacturing method thereof are provided. In a triode carbon nanotube FED employing barrier ribs, barrier ribs are formed on cathode lines by a screen printing method, a mesh structure is mounted on the barrier ribs, and a spacer is inserted between the barrier ribs through slots of the mesh structure, thereby stably fixing the mesh structure and the spacer within a FED panel due to support by the barrier ribs.

  16. Voluntary Agreements for Energy Efficiency or GHG EmissionsReduction in Industry: An Assessment of Programs Around the World

    SciTech Connect (OSTI)

    Price, Lynn

    2005-06-01T23:59:59.000Z

    Voluntary agreements for energy efficiency improvement and reduction of energy-related greenhouse gas (GHG) emissions have been a popular policy instrument for the industrial sector in industrialized countries since the 1990s. A number of these national-level voluntary agreement programs are now being modified and strengthened, while additional countries--including some recently industrialized and developing countries--are adopting these type of agreements in an effort to increase the energy efficiency of their industrial sectors.Voluntary agreement programs can be roughly divided into three broad categories: (1) programs that are completely voluntary, (2) programs that use the threat of future regulations or energy/GHG emissions taxes as a motivation for participation, and (3) programs that are implemented in conjunction with an existing energy/GHG emissions tax policy or with strict regulations. A variety of government-provided incentives as well as penalties are associated with these programs. This paper reviews 23 energy efficiency or GHG emissions reduction voluntary agreement programs in 18 countries, including countries in Europe, the U.S., Canada, Australia, New Zealand, Japan, South Korea, and Chinese Taipei (Taiwan) and discusses preliminary lessons learned regarding program design and effectiveness. The paper notes that such agreement programs, in which companies inventory and manage their energy use and GHG emissions to meet specific reduction targets, are an essential first step towards GHG emissions trading programs.

  17. Low carbon spaces: area-based carbon emission reduction -a scoping study

    E-Print Network [OSTI]

    . Overview 3. Local Government Experiences 4. Exemplars of Low-Carbon Sustainable Energy 5. Experience of Transport, Local Government and the Regions EEC Energy Efficiency Commitment EESoP Energy EfficiencyA Improvement and Development Agency IPPC Integrated Pollution and Prevention Control Directive LA Local

  18. Industry

    E-Print Network [OSTI]

    Bernstein, Lenny

    2008-01-01T23:59:59.000Z

    for carbon capture and storage technologies. Annual Reviewof carbon capture and storage (CCS) technology offers aCarbon dioxide Capture and Storage (CCS), including oxy-fuel combustion21 Process-specific technologies

  19. Carbon emissions in energy production and use in the tropical region: The case of the state of Rio de Janeiro - Brazil

    SciTech Connect (OSTI)

    Freitas, M.A.V. de; Porto, R.M.G. Jr.; Peres, F.M. Jr.; Cecchi, J.C.

    1997-12-31T23:59:59.000Z

    The Brasil is one of the most important region in the tropics. An efficient management in energy use and production in this state of Rio de Janeiro could be an excellent model to others development regions in the tropics. In 1994, the State of the Rio de Janeiro represented around 13 millions of inhabitants, an economy of 42 billions US$ (gross national products), the biggest brazilian producer in petroleum and natural gas and a large market to energy products (electric power and fossil fuels). This state was responsible for 8.6 millions tonnes of carbon in CO2 emissions in 1994, issue to combustion of petroleum products (65.9%), coal (27.8%), natural gas (3.7%), charcoal and fuelwood (2.6%). The principals responsibles to these carbon emissions are the industrial activities (40%), the transport (35.7%) and energy production (12%). The main objectives of this work are analyze the carbon emissions in energy production and use in Rio de Janeiro between 1980 and 1994, the possibilities to reduction this amount and the perspectives to renewable energy.

  20. Effect of industrial by-products containing electron acceptors on mitigating methane emission during rice cultivation

    SciTech Connect (OSTI)

    Ali, Muhammad Aslam [Department of Environmental Science, Bangladesh Agricultural University, Mymensingh 2202 (Bangladesh); Lee, Chang Hoon [Functional Cereal Crop Research Division, National Institute of Crop Science, RDA, 1085, Naey-dong, Milyang (Korea, Republic of); Kim, Sang Yoon [Division of Applied Life Science, Graduate School (Brain Korea 21 Program), Gyeongsang National University, Jinju 660-701 (Korea, Republic of); Kim, Pil Joo [Division of Applied Life Science, Graduate School (Brain Korea 21 Program), Gyeongsang National University, Jinju 660-701 (Korea, Republic of); Institute of Agriculture and Life Sciences, Gyeongsang National University, Jinju 660-701 (Korea, Republic of)], E-mail: pjkim@gnu.ac.kr

    2009-10-15T23:59:59.000Z

    Three industrial by-products (fly ash, phosphogypsum and blast furnace slag), were evaluated for their potential re-use as soil amendments to reduce methane (CH{sub 4}) emission resulting from rice cultivation. In laboratory incubations, CH{sub 4} production rates from anoxic soil slurries were significantly reduced at amendment levels of 0.5%, 1%, 2% and 5% (wt wt{sup -1}), while observed CO{sub 2} production rates were enhanced. The level of suppression in methane production was the highest for phosphogypsum, followed by blast slag and then fly ash. In the greenhouse experiment, CH{sub 4} emission rates from the rice planted potted soils significantly decreased with the increasing levels (2-20 Mg ha{sup -1}) of the selected amendments applied, while rice yield simultaneously increased compared to the control treatment. At 10 Mg ha{sup -1} application level of the amendments, total seasonal CH{sub 4} emissions were reduced by 20%, 27% and 25%, while rice grain yields were increased by 17%, 15% and 23% over the control with fly ash, phosphogypsum, and blast slag amendments, respectively. The suppression of CH{sub 4} production rates as well as total seasonal CH{sub 4} flux could be due to the increased concentrations of active iron, free iron, manganese oxides, and sulfate in the amended soil, which acted as electron acceptors and controlled methanogens' activity by limiting substrates availability. Among the amendments, blast furnace slag and fly ash contributed mainly to improve the soil nutrients balance and increased the soil pH level towards neutral point, but soil acidity was developed with phosphogypsum application. Conclusively, blast slag among the selected amendments would be a suitable soil amendment for reducing CH{sub 4} emissions as well as sustaining rice productivity.

  1. Low Emissions Burner Technology for Metal Processing Industry using Byproducts and Biomass Derived Liquid Fuels

    SciTech Connect (OSTI)

    Agrawal, Ajay; Taylor, Robert

    2013-09-30T23:59:59.000Z

    This research and development efforts produced low-emission burner technology capable of operating on natural gas as well as crude glycerin and/or fatty acids generated in biodiesel plants. The research was conducted in three stages (1) Concept definition leading to the design and development of a small laboratory scale burner, (2) Scale-up to prototype burner design and development, and (3) Technology demonstration with field vefiication. The burner design relies upon the Flow Blurring (FB) fuel injection based on aerodynamically creating two-phase flow near the injector exit. The fuel tube and discharge orifice both of inside diameter D are separated by gap H. For H < 0.25D, the atomizing air bubbles into liquid fuel to create a two-phase flow near the tip of the fuel tube. Pressurized two-phase fuel-air mixture exits through the discharge orifice, which results in expansion and breakup of air bubbles yielding a spray with fine droplets. First, low-emission combustion of diesel, biodiesel and straight VO (soybean oil) was achieved by utilizing FB injector to yield fine sprays for these fuels with significantly different physical properties. Visual images for these baseline experiments conducted with heat release rate (HRR) of about 8 kW illustrate clean blue flames indicating premixed combustion for all three fuels. Radial profiles of the product gas temperature at the combustor exit overlap each other signifying that the combustion efficiency is independent of the fuel. At the combustor exit, the NOx emissions are within the measurement uncertainties, while CO emissions are slightly higher for straight VO as compared to diesel and biodiesel. Considering the large variations in physical and chemical properties of fuels considered, the small differences observed in CO and NOx emissions show promise for fuel-flexible, clean combustion systems. FB injector has proven to be very effective in atomizing fuels with very different physical properties, and it offers a path forward to utilize both fossil and alternative liquid fuels in the same combustion system. In particular, experiments show that straight VO can be cleanly combusted without the need for chemical processing or preheating steps, which can result in significant economic and environmental benefits. Next, low-emission combustion of glycerol/methane was achieved by utilizing FB injector to yield fine droplets of highly viscous glycerol. Heat released from methane combustion further improves glycerol pre-vaporization and thus its clean combustion. Methane addition results in an intensified reaction zone with locally high temperatures near the injector exit. Reduction in methane flow rate elongates the reaction zone, which leads to higher CO emissions and lower NOx emissions. Similarly, higher air to liquid (ALR) mass ratio improves atomization and fuel pre-vaporization and shifts the flame closer to the injector exit. In spite of these internal variations, all fuel mixes of glycerol with methane produced similar CO and NOx emissions at the combustor exit. Results show that FB concept provides low emissions with the flexibility to utilize gaseous and highly viscous liquid fuels, straight VO and glycerol, without preheating or preprocessing the fuels. Following these initial experiments in quartz combustor, we demonstrated that glycerol combustion can be stably sustained in a metal combustor. Phase Doppler Particle Analyzer (PDPA) measurements in glycerol/methane flames resulted in flow-weighted Sauter Mean Diameter (SMD) of 35 to 40 ?m, depending upon the methane percentage. This study verified that lab-scale dual-fuel burner using FB injector can successfully atomize and combust glycerol and presumably other highly viscous liquid fuels at relatively low HRR (<10 kW). For industrial applications, a scaled-up glycerol burner design thus seemed feasible.

  2. Climate Change Concerns and the Likely Impacts on Industrial Energy R&D

    E-Print Network [OSTI]

    Foust, T. D.; Kaarsberg, T. M.

    emissions, efforts to achieve this goal must involve industry. The most cost effective, politically acceptable and sustainable way to reduce GHGs is to invest in low or zero carbon generation technology and energy efficiency. Therefore, industry needs...

  3. Climate Change Concerns and the Likely Impacts on Industrial Energy R&D 

    E-Print Network [OSTI]

    Foust, T. D.; Kaarsberg, T. M.

    1998-01-01T23:59:59.000Z

    emissions, efforts to achieve this goal must involve industry. The most cost effective, politically acceptable and sustainable way to reduce GHGs is to invest in low or zero carbon generation technology and energy efficiency. Therefore, industry needs...

  4. Using Vehicle Taxes to Reduce Carbon Dioxide Emissions Rates of New Passenger Vehicles: Evidence from France, Germany, and Sweden

    E-Print Network [OSTI]

    Klier, Thomas

    France, Germany, and Sweden link vehicle taxes to the carbon dioxide (CO2) emissions rates of passenger vehicles. Based on new vehicle registration data from 2005–2010, a vehicle’s tax is negatively correlated with its ...

  5. Design and implementation of Carbon Monoxide and Oxygen emissions measurement in swirl-stabilized oxy-fuel combustion

    E-Print Network [OSTI]

    Sommer, Andrew (Andrew Zhang)

    2013-01-01T23:59:59.000Z

    Oxy-fuel combustion in natural gas power generation is a technology of growing interest as it provides the most efficient means of carbon capture. Since all the emissions from these power plants are sequestered, there are ...

  6. Short pulse laser-induced optical damage and fracto-emission of amorphous, diamond-like carbon

    SciTech Connect (OSTI)

    SOKOLOWSKI-TINTEN,K.; VON DER LINDE,D.; SIEGAL,MICHAEL P.; OVERMYER,DONALD L.

    2000-02-07T23:59:59.000Z

    Short pulse laser damage and ablation of amorphous, diamond-like carbon films is investigated. Material removal is due to fracture of the film and ejection of large fragments, which exhibit a broadband emission of microsecond duration.

  7. A general equilibrium analysis of the effects of carbon emission restrictions on economic growth in a developing country

    E-Print Network [OSTI]

    Blitzer, Charles R.

    1990-01-01T23:59:59.000Z

    A general equilibrium approach, in the form of a multisector, intertemporal programming model, is used to analyze the effects on the growth of the Egyptian economy of carbon emissions constraints that differ across sectors ...

  8. Impact of emissions, chemistry, and climate on atmospheric carbon monoxide : 100-year predictions from a global chemistry-climate model

    E-Print Network [OSTI]

    Wang, Chien.; Prinn, Ronald G.

    The possible trends for atmospheric carbon monoxide in the next 100 yr have been illustrated using a coupled atmospheric chemistry and climate model driven by emissions predicted by a global economic development model. ...

  9. The 'Mine/Yours' method of international comparisons of carbon emissions

    SciTech Connect (OSTI)

    Murtishaw, Scott; Schipper, Lee; Unander, Fridtjof

    2000-09-01T23:59:59.000Z

    In previous work (Schipper, Unander & Lilliu 1999), we summarized a new method for comparing energy use and carbon emissions among various countries. We call this the ''Mine/Yours'' comparison. In this paper, we provide details of the comparisons methodology, and carry out the comparison on a number of IEA countries. We calculate the average energy intensities I for a sample of countries (''yours'') and multiply them by structural parameters S for a particular country (''mine''). Comparing the results with the actual energy use of the country in question gives us an estimate of how much energy that country would use with average intensities but with its own structural conditions. The converse can be calculated as well, that is, average structure and own intensities. Emissions can be introduced through the F (fuel mix) term. These calculations show where differences in the components of emissions lead to large gaps among countries, and where those differences are not important. We show which components cause the largest variance in emissions by sector. In households, home size, average winter climate, and energy intensity appear to be the most important differentiating characteristics for space heating. For other residential energy uses the mix of fuels used to generate electricity (utility mix) is most important. Because some of the differences are ''built in'' - geography, climate, natural resources endowment - we conclude by questioning whether uniform emissions reductions targets make sense. Indeed, the ''Mine/Yours'' tool provides a valuable guide to important ways in which emissions may or may not be flexible.

  10. Assessment of Energy Efficiency Improvement and CO2 Emission Reduction Potentials in India's Cement Industry

    E-Print Network [OSTI]

    Morrow III, William R.

    2014-01-01T23:59:59.000Z

    Model Inputs Emissions Factors CO2 Emission factor for grid tonne CO2/MWh)  CO2 Emission factor for fuel  (tonne CO2/TJ)Improvements and CO2 Emission Reduction Potentials in the

  11. Carbonate fuel cell system development for industrial cogeneration. Final report Mar 80-Aug 81

    SciTech Connect (OSTI)

    Schnacke, A.W.; Reinstrom, R.M.; Najewicz, D.J.; Dawes, M.H.

    1981-09-01T23:59:59.000Z

    A survey of various industries was performed to investigate the feasibility of using natural gas-fueled carbonate fuel cell power plants as a cogeneration heat and power source. Two applications were selected: chlorine/caustic soda and aluminum. Three fuel processor technologies, conventional steam reforming, autothermal reforming and an advanced steam reformer concept were used to define three thermodynamic cycle concepts for each of the two applications. Performance and economic studies were conducted for the resulting systems. The advanced steam reformer was found among those studied to be most attractive and was evaluated further and compared to internally reforming the fuel within the fuel cell anodes. From the results of the studies it was concluded that the issues most affecting gas-fired carbonate fuel cell power plant commercial introduction are fuel cell and stack development, fuel reformer technology and the development of reliable, cost-effective heat transfer equipment.

  12. Large Scale U.S. Unconventional Fuels Production and the Role of Carbon Dioxide Capture and Storage Technologies in Reducing Their Greenhouse Gas Emissions

    SciTech Connect (OSTI)

    Dooley, James J.; Dahowski, Robert T.

    2008-11-18T23:59:59.000Z

    This paper examines the role that carbon dioxide capture and storage technologies could play in reducing greenhouse gas emissions if a significant unconventional fuels industry were to develop within the United States. Specifically, the paper examines the potential emergence of a large scale domestic unconventional fuels industry based on oil shale and coal-to-liquids (CTL) technologies. For both of these domestic heavy hydrocarbon resources, this paper models the growth of domestic production to a capacity of 3 MMB/d by 2050. For the oil shale production case, we model large scale deployment of an in-situ retorting process applied to the Eocene Green River formation of Colorado, Utah, and Wyoming where approximately 75% of the high grade oil shale resources within the United States lies. For the CTL case, we examine a more geographically dispersed coal-based unconventional fuel industry. This paper examines the performance of these industries under two hypothetical climate policies and concludes that even with the wide scale availability of cost effective carbon dioxide capture and storage technologies, these unconventional fuels production industries would be responsible for significant increases in CO2 emissions to the atmosphere. The oil shale production facilities required to produce 3MMB/d would result in net emissions to the atmosphere of between 3000-7000 MtCO2 in addition to storing potentially 1000 to 5000 MtCO2 in regional deep geologic formations in the period up to 2050. A similarly sized domestic CTL industry could result in 4000 to 5000 MtCO2 emitted to the atmosphere in addition to potentially 21,000 to 22,000 MtCO2 stored in regional deep geologic formations over the same period up to 2050. Preliminary analysis of regional CO2 storage capacity in locations where such facilities might be sited indicates that there appears to be sufficient storage capacity, primarily in deep saline formations, to accommodate the CO2 from these industries. However, additional analyses plus detailed regional and site characterization is needed, along with a closer examination of competing storage demands.

  13. Carbon dioxide emission index as a mean for assessing fuel quality

    SciTech Connect (OSTI)

    Furimsky, E. [IMAF Group, Ottawa, ON (Canada)

    2008-07-01T23:59:59.000Z

    Carbon dioxide emission index, defined as the amount of CO{sub 2} released per unit of energy value, was used to rate gaseous, liquid and solid fuels. The direct utilization of natural gas is the most efficient option. The conversion of natural gas to synthesis gas for production of liquid fuels represents a significant decrease in fuel value of the former. The fuel value of liquids, such as gasoline, diesel oil, etc. is lower than that of natural gas. Blending gasoline with ethanol obtained either from bio-mass or via synthesis may decrease fuel value of the blend when CO{sub 2} emissions produced during the production of ethanol are included in total emissions. The introduction of liquid fuels produced by pyrolysis and liquefaction of biomass would result in the increase in the CO{sub 2} emissions. The CO{sub 2} emissions from the utilization of coal and petroleum coke are much higher than those from gaseous and liquid fuels. However, for petroleum coke, this is offset by the high value gaseous and liquid fuels that are simultaneously produced during coking. Conversion of low value fuels such as coal and petroleum coke to a high value chemicals via synthesis gas should be assessed as means for replacing natural gas and making it available for fuel applications.

  14. Industry

    E-Print Network [OSTI]

    Bernstein, Lenny

    2008-01-01T23:59:59.000Z

    SHIP - Solar heat for industrial processes. Internationalsolar power could be used to provide process heat for

  15. Agriculture, Land Use, Energy and Carbon Emission Impacts of Global Biofuel Mandates to Mid-Century

    SciTech Connect (OSTI)

    Wise, Marshall A.; Dooley, James J.; Luckow, Patrick; Calvin, Katherine V.; Kyle, G. Page

    2014-02-01T23:59:59.000Z

    Three potential future scenarios of expanded global biofuel production are presented here utilizing the GCAM integrated assessment model. These scenarios span a range that encompasses on the low end a continuation of existing biofuel production policies to two scenarios that would require an expansion of current targets as well as an extension of biofuels targets to other regions of the world. Conventional oil use is reduced by 4-8% in the expanded biofuel scenarios, which results in a decrease of in CO2 emissions on the order of 1-2 GtCO2/year by mid-century from the global transportation sector. The regional distribution of crop production is relatively unaffected, but the biofuels targets do result in a marked increase in the production of conventional crops used for energy. Producer prices of sugar and corn reach levels about 12% and 7% above year 2005 levels, while the increased competition for land causes the price of food crops such as wheat, although not used for bioenergy in this study, to increase by 1 to 2%. The amount of land devoted to growing all food crops and dedicated bioenergy crops is increased by about 10% by 2050 in the High biofuel case, with concurrent decreases in other uses of land such as forest and pasture. In both of the expanded biofuels cases studied, there is an increase in net cumulative carbon emissions for the first couple of decades due to these induced land use changes. However, the difference in net cumulative emissions from the biofuels expansion decline by about 2035 as the reductions in energy system emissions exceed further increases in emissions from land use change. Even in the absence of a policy that would limit emissions from land use change, the differences in net cumulative emissions from the biofuels scenarios reach zero by 2050, and are decreasing further over time in both cases.

  16. Universal field-emission model for carbon nanotubes on a metal tip D. Y. Zhong, G. Y. Zhang, and S. Liu

    E-Print Network [OSTI]

    Zhang, Guangyu

    Universal field-emission model for carbon nanotubes on a metal tip D. Y. Zhong, G. Y. Zhang, and S Electron-field-emission properties have been investigated systematically for carbon nanotubes CNTs and the current density approaches 10 mA/cm2 at an electronic field of 1.0 V/ m. The emission current is quite

  17. An Industrial-Based Consortium to Develop Premium Carbon Products from Coal Final Report - Part 3

    SciTech Connect (OSTI)

    Miller, Bruce; Shea, Winton

    2010-12-31T23:59:59.000Z

    Since 1998, The Pennsylvania State University successfully managed the Consortium for Premium Carbon Products from Coal (CPCPC), which was a vehicle for industry-driven research on the promotion, development, and transfer of innovative technologies on premium carbon products from coal to the U.S. industry. The CPCPC was an initiative led by Penn State, its cocharter member West Virginia University (WVU), and the U.S. Department of Energy's (DOE) National Energy Technology Laboratory (NETL), who also provided the base funding for the program, with Penn State responsible for consortium management. CPCPC began in 1998 under DOE Cooperative Agreement No. DE-FC26-98FT40350. This agreement ended November 2004 but the CPCPC activity continued under cooperative agreement No. DE-FC26-03NT41874, which started October 1, 2003 and ended December 31, 2010. The objective of the second agreement was to continue the successful operation of the CPCPC. The CPCPC enjoyed tremendous success with its organizational structure, which included Penn State and WVU as charter members, numerous industrial affiliate members, and strategic university affiliate members together with NETL, forming a vibrant and creative team for innovative research in the area of transforming coal to carbon products. The key aspect of CPCPC was its industry-led council that selected proposals submitted by CPCPC members to ensure CPCPC target areas had strong industrial support. CPCPC had 58 member companies and universities engaged over the 7-year period of this contract. Members were from 17 states and five countries outside of the U.S. During this period, the CPCPC Executive Council selected 46 projects for funding. DOE/CPCPC provided $3.9 million in funding or an average of $564,000 per year. The total project costs were $5.45 million with $1.5 million, or ~28% of the total, provided by the members as cost share. Total average project size was $118,000 with $85,900 provided by DOE/CPCPC. In addition to the research, technology transfer/outreach was a large component of CPCPC's activities. Efficient technology transfer was critical for the deployment of new technologies into the field. CPCPC organized and hosted technology transfer meetings, tours, and tutorials, attended outreach conferences and workshops to represent CPCPC and attract new members, prepared and distributed reports and publications, and developed and maintained a Web site. The second contract ended December 31, 2010, and it is apparent that CPCPC positively impacted the carbon industry and coal research. Statistics and information were compiled to provide a comprehensive account of the impact the consortium had and the beneficial outcomes of many of the individual projects. Project fact sheet, success stories, and other project information were prepared. Two topical reports, a Synthesis report and a Web report, were prepared detailing this information.

  18. An Industrial-Based Consortium to Develop Premium Carbon Products from Coal Final Report - Part 4

    SciTech Connect (OSTI)

    Miller, Bruce; Shea, Winton

    2010-12-31T23:59:59.000Z

    Since 1998, The Pennsylvania State University successfully managed the Consortium for Premium Carbon Products from Coal (CPCPC), which was a vehicle for industry-driven research on the promotion, development, and transfer of innovative technologies on premium carbon products from coal to the U.S. industry. The CPCPC was an initiative led by Penn State, its cocharter member West Virginia University (WVU), and the U.S. Department of Energy's (DOE) National Energy Technology Laboratory (NETL), who also provided the base funding for the program, with Penn State responsible for consortium management. CPCPC began in 1998 under DOE Cooperative Agreement No. DE-FC26-98FT40350. This agreement ended November 2004 but the CPCPC activity continued under cooperative agreement No. DE-FC26-03NT41874, which started October 1, 2003 and ended December 31, 2010. The objective of the second agreement was to continue the successful operation of the CPCPC. The CPCPC enjoyed tremendous success with its organizational structure, which included Penn State and WVU as charter members, numerous industrial affiliate members, and strategic university affiliate members together with NETL, forming a vibrant and creative team for innovative research in the area of transforming coal to carbon products. The key aspect of CPCPC was its industry-led council that selected proposals submitted by CPCPC members to ensure CPCPC target areas had strong industrial support. CPCPC had 58 member companies and universities engaged over the 7-year period of this contract. Members were from 17 states and five countries outside of the U.S. During this period, the CPCPC Executive Council selected 46 projects for funding. DOE/CPCPC provided $3.9 million in funding or an average of $564,000 per year. The total project costs were $5.45 million with $1.5 million, or {approx}28% of the total, provided by the members as cost share. Total average project size was $118,000 with $85,900 provided by DOE/CPCPC. In addition to the research, technology transfer/outreach was a large component of CPCPC's activities. Efficient technology transfer was critical for the deployment of new technologies into the field. CPCPC organized and hosted technology transfer meetings, tours, and tutorials, attended outreach conferences and workshops to represent CPCPC and attract new members, prepared and distributed reports and publications, and developed and maintained a Web site. The second contract ended December 31, 2010, and it is apparent that CPCPC positively impacted the carbon industry and coal research. Statistics and information were compiled to provide a comprehensive account of the impact the consortium had and the beneficial outcomes of many of the individual projects. Project fact sheet, success stories, and other project information were prepared. Two topical reports, a Synthesis report and a Web report, were prepared detailing this information.

  19. An Industrial-Based Consortium to Develop Premium Carbon Products from Coal Final Report - Part 2

    SciTech Connect (OSTI)

    Miller, Bruce; Winton, Shea

    2010-12-31T23:59:59.000Z

    Since 1998, The Pennsylvania State University successfully managed the Consortium for Premium Carbon Products from Coal (CPCPC), which was a vehicle for industry-driven research on the promotion, development, and transfer of innovative technologies on premium carbon products from coal to the U.S. industry. The CPCPC was an initiative led by Penn State, its cocharter member West Virginia University (WVU), and the U.S. Department of Energy's (DOE) National Energy Technology Laboratory (NETL), who also provided the base funding for the program, with Penn State responsible for consortium management. CPCPC began in 1998 under DOE Cooperative Agreement No. DE-FC26-98FT40350. This agreement ended November 2004 but the CPCPC activity continued under cooperative agreement No. DE-FC26-03NT41874, which started October 1, 2003 and ended December 31, 2010. The objective of the second agreement was to continue the successful operation of the CPCPC. The CPCPC enjoyed tremendous success with its organizational structure, which included Penn State and WVU as charter members, numerous industrial affiliate members, and strategic university affiliate members together with NETL, forming a vibrant and creative team for innovative research in the area of transforming coal to carbon products. The key aspect of CPCPC was its industry-led council that selected proposals submitted by CPCPC members to ensure CPCPC target areas had strong industrial support. CPCPC had 58 member companies and universities engaged over the 7-year period of this contract. Members were from 17 states and five countries outside of the U.S. During this period, the CPCPC Executive Council selected 46 projects for funding. DOE/CPCPC provided $3.9 million in funding or an average of $564,000 per year. The total project costs were $5.45 million with $1.5 million, or ~28% of the total, provided by the members as cost share. Total average project size was $118,000 with $85,900 provided by DOE/CPCPC. In addition to the research, technology transfer/outreach was a large component of CPCPC's activities. Efficient technology transfer was critical for the deployment of new technologies into the field. CPCPC organized and hosted technology transfer meetings, tours, and tutorials, attended outreach conferences and workshops to represent CPCPC and attract new members, prepared and distributed reports and publications, and developed and maintained a Web site. The second contract ended December 31, 2010, and it is apparent that CPCPC positively impacted the carbon industry and coal research. Statistics and information were compiled to provide a comprehensive account of the impact the consortium had and the beneficial outcomes of many of the individual projects. Project fact sheet, success stories, and other project information were prepared. Two topical reports, a Synthesis report and a Web report, were prepared detailing this information.

  20. An Industrial-Based Consortium to Develop Premium Carbon Products from Coal Final Report - Part 5

    SciTech Connect (OSTI)

    Miller, Bruce; Shea, Winton

    2010-12-31T23:59:59.000Z

    Since 1998, The Pennsylvania State University successfully managed the Consortium for Premium Carbon Products from Coal (CPCPC), which was a vehicle for industry-driven research on the promotion, development, and transfer of innovative technologies on premium carbon products from coal to the U.S. industry. The CPCPC was an initiative led by Penn State, its cocharter member West Virginia University (WVU), and the U.S. Department of Energy's (DOE) National Energy Technology Laboratory (NETL), who also provided the base funding for the program, with Penn State responsible for consortium management. CPCPC began in 1998 under DOE Cooperative Agreement No. DE-FC26-98FT40350. This agreement ended November 2004 but the CPCPC activity continued under cooperative agreement No. DE-FC26-03NT41874, which started October 1, 2003 and ended December 31, 2010. The objective of the second agreement was to continue the successful operation of the CPCPC. The CPCPC enjoyed tremendous success with its organizational structure, which included Penn State and WVU as charter members, numerous industrial affiliate members, and strategic university affiliate members together with NETL, forming a vibrant and creative team for innovative research in the area of transforming coal to carbon products. The key aspect of CPCPC was its industry-led council that selected proposals submitted by CPCPC members to ensure CPCPC target areas had strong industrial support. CPCPC had 58 member companies and universities engaged over the 7-year period of this contract. Members were from 17 states and five countries outside of the U.S. During this period, the CPCPC Executive Council selected 46 projects for funding. DOE/CPCPC provided $3.9 million in funding or an average of $564,000 per year. The total project costs were $5.45 million with $1.5 million, or {approx}28% of the total, provided by the members as cost share. Total average project size was $118,000 with $85,900 provided by DOE/CPCPC. In addition to the research, technology transfer/outreach was a large component of CPCPC's activities. Efficient technology transfer was critical for the deployment of new technologies into the field. CPCPC organized and hosted technology transfer meetings, tours, and tutorials, attended outreach conferences and workshops to represent CPCPC and attract new members, prepared and distributed reports and publications, and developed and maintained a Web site. The second contract ended December 31, 2010, and it is apparent that CPCPC positively impacted the carbon industry and coal research. Statistics and information were compiled to provide a comprehensive account of the impact the consortium had and the beneficial outcomes of many of the individual projects. Project fact sheet, success stories, and other project information were prepared. Two topical reports, a Synthesis report and a Web report, were prepared detailing this information.

  1. An Industrial-Based Consortium to Develop Premium Carbon Products from Coal Final Report - Part 1

    SciTech Connect (OSTI)

    Miller, Bruce; Winton, Shea

    2010-12-31T23:59:59.000Z

    Since 1998, The Pennsylvania State University successfully managed the Consortium for Premium Carbon Products from Coal (CPCPC), which was a vehicle for industry-driven research on the promotion, development, and transfer of innovative technologies on premium carbon products from coal to the U.S. industry. The CPCPC was an initiative led by Penn State, its cocharter member West Virginia University (WVU), and the U.S. Department of Energy's (DOE) National Energy Technology Laboratory (NETL), who also provided the base funding for the program, with Penn State responsible for consortium management. CPCPC began in 1998 under DOE Cooperative Agreement No. DE-FC26-98FT40350. This agreement ended November 2004 but the CPCPC activity continued under cooperative agreement No. DE-FC26-03NT41874, which started October 1, 2003 and ended December 31, 2010. The objective of the second agreement was to continue the successful operation of the CPCPC. The CPCPC enjoyed tremendous success with its organizational structure, which included Penn State and WVU as charter members, numerous industrial affiliate members, and strategic university affiliate members together with NETL, forming a vibrant and creative team for innovative research in the area of transforming coal to carbon products. The key aspect of CPCPC was its industry-led council that selected proposals submitted by CPCPC members to ensure CPCPC target areas had strong industrial support. CPCPC had 58 member companies and universities engaged over the 7-year period of this contract. Members were from 17 states and five countries outside of the U.S. During this period, the CPCPC Executive Council selected 46 projects for funding. DOE/CPCPC provided $3.9 million in funding or an average of $564,000 per year. The total project costs were $5.45 million with $1.5 million, or ~28% of the total, provided by the members as cost share. Total average project size was $118,000 with $85,900 provided by DOE/CPCPC. In addition to the research, technology transfer/outreach was a large component of CPCPC's activities. Efficient technology transfer was critical for the deployment of new technologies into the field. CPCPC organized and hosted technology transfer meetings, tours, and tutorials, attended outreach conferences and workshops to represent CPCPC and attract new members, prepared and distributed reports and publications, and developed and maintained a Web site. The second contract ended December 31, 2010, and it is apparent that CPCPC positively impacted the carbon industry and coal research. Statistics and information were compiled to provide a comprehensive account of the impact the consortium had and the beneficial outcomes of many of the individual projects. Project fact sheet, success stories, and other project information were prepared. Two topical reports, a Synthesis report and a Web report, were prepared detailing this information.

  2. Carbon stored in human settlements: the conterminous United States

    E-Print Network [OSTI]

    Brown, Daniel G.

    value for mitigation of carbon dioxide emissions, the organic carbon storage in human settlements has of energy (Newman & Kenworthy, 1999) and to an increase in the anthropogenic release of carbon dioxide release of carbon dioxide and 76% of wood used for industrial purposes. By 2050 the proportion

  3. Geologic carbon sequestration as a global strategy to mitigate CO2 emissions: Sustainability and environmental risk

    E-Print Network [OSTI]

    Oldenburg, C.M.

    2012-01-01T23:59:59.000Z

    and Co. (2008) Carbon capture and storage: Assessing theof Carbon Dioxide, in Carbon Capture and SequestrationWilson and Gerard, editors, Carbon Capture and Sequestration

  4. 10 Carbon Capture and Storage in the UK Yasmin E. Bushby Scottish Centre for Carbon Storage, School

    E-Print Network [OSTI]

    10 Carbon Capture and Storage in the UK Yasmin E. Bushby ­ Scottish Centre for Carbon Storage fossil fuels which in turn produces approximately one third of total UK CO2 emissions. Carbon Capture stations and industrial facilities. Existing power stations can be retrofitted with carbon capture

  5. Automobile Fuel; Economy and CO2 Emissions in Industrialized Countries: Troubling Trends through 2005/6

    E-Print Network [OSTI]

    Schipper, Lee

    2008-01-01T23:59:59.000Z

    Energy Savings and CO2 Emissions Implications. J. ofcommitment to reduce CO2 emissions from new passenger carsACEA’s Commitment on CO2 Emission Reductions from Passenger

  6. Potential Energy Savings and CO2 Emissions Reduction of China's Cement Industry

    E-Print Network [OSTI]

    Ke, Jing

    2013-01-01T23:59:59.000Z

    2050 China Energy and CO2 Emissions Report. Science Press,Energy Savings and CO2 Emissions Reduction of China’s CementEnergy Savings and CO2 Emissions Reduction of China’s Cement

  7. Potential Energy Savings and CO2 Emissions Reduction of China's Cement Industry

    E-Print Network [OSTI]

    Ke, Jing

    2013-01-01T23:59:59.000Z

    Energy Savings and CO2 Emissions Reduction of China’s CementEnergy Savings and CO2 Emissions Reduction of China’s Cementenergy savings and CO2 emission reduction potentials are

  8. Fossil Fuel Carbon Dioxide Emissions Data and Data Plots from Project Vulcan

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Gurney, Kevin

    Explore the Vulcan website for the Vulcan gridded data, methodological details, publications, plots and analysis.[Taken from "About Project Vulcan" at http://www.purdue.edu/eas/carbon/vulcan/index.php]Also, see the peer-reviewed paper that provides a "core" description for this project: Gurney, K.R., D. Mendoza, Y. Zhou, M Fischer, S. de la Rue du Can, S. Geethakumar, C. Miller (2009) The Vulcan Project: High resolution fossil fuel combustion CO2 emissions fluxes for the United States, Environ. Sci. Technol., 43, doi:10.1021/es900,806c.

  9. Assessment of Energy Efficiency Improvement and CO2 Emission Reduction Potentials in India's Cement Industry

    E-Print Network [OSTI]

    Morrow III, William R.

    2014-01-01T23:59:59.000Z

    Factors CO2 Emission factor for grid electricity  (tonne CO2 Savings Figure 6. 2010-2030 Electricity and Electricity-Base CO 2 Emissions

  10. Potential Energy Savings and CO2 Emissions Reduction of China's Cement Industry

    E-Print Network [OSTI]

    Ke, Jing

    2013-01-01T23:59:59.000Z

    The CO2 emissions from external production of electricityCO2) emissions from fossil fuel combustion, as well as the consumption of large amount of electricity,

  11. Potential Energy Savings and CO2 Emissions Reduction of China's Cement Industry

    E-Print Network [OSTI]

    Ke, Jing

    2013-01-01T23:59:59.000Z

    dioxide (CO2) emissions from fossil fuel combustion, as wellCO2 emissions (including cement process and fossil fuel combustion

  12. Automobile Fuel; Economy and CO2 Emissions in Industrialized Countries: Troubling Trends through 2005/6

    E-Print Network [OSTI]

    Schipper, Lee

    2008-01-01T23:59:59.000Z

    s Commitment on CO2 Emission Reductions from Passenger Cars.is a small extra reduction in CO2 emissions per km due to a

  13. Industry

    E-Print Network [OSTI]

    Bernstein, Lenny

    2008-01-01T23:59:59.000Z

    energy-efficiency investments can be planned and implemented. There are also voluntary agreements covering process emissions in Australia,

  14. Industry

    E-Print Network [OSTI]

    Bernstein, Lenny

    2008-01-01T23:59:59.000Z

    oil, starch and corn refining, since these can be a source of fuel products. The sugar cane industry

  15. Estimating carbon dioxide emission factors for the California electric power sector

    SciTech Connect (OSTI)

    Marnay, Chris; Fisher, Diane; Murtishaw, Scott; Phadke, Amol; Price, Lynn; Sathaye, Jayant

    2002-08-01T23:59:59.000Z

    The California Climate Action Registry (''Registry'') was initially established in 2000 under Senate Bill 1771, and clarifying legislation (Senate Bill 527) was passed in September 2001. The Ernest Orlando Lawrence Berkeley National Laboratory (Berkeley Lab) has been asked to provide technical assistance to the California Energy Commission (CEC) in establishing methods for calculating average and marginal electricity emissions factors, both historic and current, as well as statewide and for sub-regions. This study is exploratory in nature. It illustrates the use of three possible approaches and is not a rigorous estimation of actual emissions factors. While the Registry will ultimately cover emissions of all greenhouse gases (GHGs), presently it is focusing on carbon dioxide (CO2). Thus, this study only considers CO2, which is by far the largest GHG emitted in the power sector. Associating CO2 emissions with electricity consumption encounters three major complications. First, electricity can be generated from a number of different primary energy sources, many of which are large sources of CO2 emissions (e.g., coal combustion) while others result in virtually no CO{sub 2} emissions (e.g., hydro). Second, the mix of generation resources used to meet loads may vary at different times of day or in different seasons. Third, electrical energy is transported over long distances by complex transmission and distribution systems, so the generation sources related to electricity usage can be difficult to trace and may occur far from the jurisdiction in which that energy is consumed. In other words, the emissions resulting from electricity consumption vary considerably depending on when and where it is used since this affects the generation sources providing the power. There is no practical way to identify where or how all the electricity used by a certain customer was generated, but by reviewing public sources of data the total emission burden of a customer's electricity supplier can b e found and an average emissions factor (AEF) calculated. These are useful for assigning a net emission burden to a facility. In addition, marginal emissions factors (MEFs) for estimating the effect of changing levels of usage can be calculated. MEFs are needed because emission rates at the margin are likely to diverge from the average. The overall objective of this task is to develop methods for estimating AEFs and MEFs that can provide an estimate of the combined net CO2 emissions from all generating facilities that provide electricity to California electricity customers. The method covers the historic period from 1990 to the present, with 1990 and 1999 used as test years. The factors derived take into account the location and time of consumption, direct contracts for power which may have certain atypical characteristics (e.g., ''green'' electricity from renewable resources), resource mixes of electricity providers, import and export of electricity from utility owned and other sources, and electricity from cogeneration. It is assumed that the factors developed in this way will diverge considerably from simple statewide AEF estimates based on standardized inventory estimates that use conventions inconsistent with the goals of this work. A notable example concerns the treatment of imports, which despite providing a significant share of California's electricity supply picture, are excluded from inventory estimates of emissions, which are based on geographical boundaries of the state.

  16. Carbon emissions and sequestration in forests: Case studies from seven developing countries. Volume 2, Greenhouse gas emissions from deforestration in the Brazilian Amazon

    SciTech Connect (OSTI)

    Makundi, W.; Sathaye, J. [eds.] [Lawrence Berkeley Lab., CA (United States); Fearnside, P.M. [Instituto Nacional de Pesquisas da Amazonia (INPA), Manaus, AM (Brazil). Departmento de Ecologia

    1992-08-01T23:59:59.000Z

    Deforestation in Brazilian Amazonia in 1990 was releasing approximately 281--282 X 10{sup 6} metric tons (MT) of carbon on conversion to a landscape of agriculture, productive pasture, degraded pasture, secondary forest and regenerated forest in the proportions corresponding to the equilibrium condition implied by current land-use patterns. Emissions are expressed as ``committed carbon,`` or the carbon released over a period of years as the carbon stock in each hectare deforested approaches a new equilibrium in the landscape that replaces the original forest. To the extent that deforestation rates have remained constant, current releases from the areas deforested in previous years will be equal to the future releases from the areas being cleared now. Considering the quantities of carbon dioxide, carbon monoxide, methane, nitrous oxide, NO{sub x} and non-methane hydrocarbons released raises the impact by 22--37%. The relative impact on the greenhouse effect of each gas is based on the Intergovernmental Panel on Climate Change (IPCC) calculations over a 20-year time period (including indirect effects). The six gases considered have a combined global warming impact equivalent to 343 to 386 million MT of C0{sub 2}-equivalent carbon, depending on assumptions regarding the release of methane and other gases from the various sources such as burning and termites. These emissions represent 7--8 times the 50 million MT annual carbon release from Brazil`s use of fossil fuels, but bring little benefit to the country. Stopping deforestation in Brazil would prevent as much greenhouse emission as tripling the fuel efficiency of all the automobiles in the world. The relatively cheap measures needed to contain deforestation, together with the many complementary benefits of doing so, make this the first priority for funds intended to slow global warming.

  17. Strategies for Low Carbon Growth In India: Industry and Non Residential Sectors

    E-Print Network [OSTI]

    Sathaye, Jayant

    2011-01-01T23:59:59.000Z

    43 Energy efficiency and CO2 emission reduction measures and58 CO2 emission reduction measures and associated68 CO2 emission reduction measures and associated

  18. FULL SCALE BIOREACTOR LANDFILL FOR CARBON SEQUESTRATION AND GREENHOUSE EMISSION CONTROL

    SciTech Connect (OSTI)

    Ramin Yazdani; Jeff Kieffer; Heather Akau

    2002-08-01T23:59:59.000Z

    The Yolo County Department of Planning and Public Works is constructing a full-scale bioreactor landfill as a part of the Environmental Protection Agency's (EPA) Project XL program to develop innovative approaches for carbon sequestration and greenhouse emission control. The overall objective is to manage landfill solid waste for rapid waste decomposition and maximum landfill gas generation and capture for carbon sequestration and greenhouse emission control. Waste decomposition is accelerated by improving conditions for either the aerobic or anaerobic biological processes and involves circulating controlled quantities of liquid (leachate, groundwater, gray water, etc.), and, in the aerobic process, large volumes of air. The first phase of the project entails the construction of a 12-acre module that contains a 6-acre anaerobic cell, a 3.5-acre anaerobic cell, and a 2.5-acre aerobic cell at the Yolo County Central Landfill near Davis, California. The cells are highly instrumented to monitor bioreactor performance. Construction is complete on the 3.5-acre anaerobic cell and liquid addition has commenced. Construction of the 2.5 acre aerobic cell is nearly complete with only the blower station and biofilter remaining. Waste placement and instrumentation installation is ongoing in the west-side 6-acre anaerobic cell. The current project status and preliminary monitoring results are summarized in this report.

  19. FULL SCALE BIOREACTOR LANDFILL FOR CARBON SEQUESTRATION AND GREENHOUSE EMISSION CONTROL

    SciTech Connect (OSTI)

    Ramin Yazdani; Jeff Kieffer; Heather Akau

    2003-05-01T23:59:59.000Z

    The Yolo County Department of Planning and Public Works is constructing a full-scale bioreactor landfill as a part of the Environmental Protection Agency's (EPA) Project XL program to develop innovative approaches for carbon sequestration and greenhouse emission control. The overall objective is to manage landfill solid waste for rapid waste decomposition and maximum landfill gas generation and capture for carbon sequestration and greenhouse emission control. Waste decomposition is accelerated by improving conditions for either the aerobic or anaerobic biological processes and involves circulating controlled quantities of liquid (leachate, groundwater, gray water, etc.), and, in the aerobic process, large volumes of air. The first phase of the project entails the construction of a 12-acre module that contains a 6-acre anaerobic cell, a 3.5-acre anaerobic cell, and a 2.5-acre aerobic cell at the Yolo County Central Landfill near Davis, California. The cells are highly instrumented to monitor bioreactor performance. Construction is complete on the 3.5-acre anaerobic cell and liquid addition has commenced. Construction of the 2.5-acre aerobic cell is nearly complete with only the biofilter remaining and construction of the west-side 6-acre anaerobic cell is nearly complete with only the liquid addition system remaining. The current project status and preliminary monitoring results are summarized in this report.

  20. FULL SCALE BIOREACTOR LANDFILL FOR CARBON SEQUESTRATION AND GREENHOUSE EMISSION CONTROL

    SciTech Connect (OSTI)

    Ramin Yazdani; Jeff Kieffer; Heather Akau

    2003-12-01T23:59:59.000Z

    The Yolo County Department of Planning and Public Works is constructing a full-scale bioreactor landfill as a part of the Environmental Protection Agency's (EPA) Project XL program to develop innovative approaches for carbon sequestration and greenhouse emission control. The overall objective is to manage landfill solid waste for rapid waste decomposition and maximum landfill gas generation and capture for carbon sequestration and greenhouse emission control. Waste decomposition is accelerated by improving conditions for either the aerobic or anaerobic biological processes and involves circulating controlled quantities of liquid (leachate, groundwater, gray water, etc.), and, in the aerobic process, large volumes of air. The first phase of the project entails the construction of a 12-acre module that contains a 6-acre anaerobic cell, a 3.5-acre anaerobic cell, and a 2.5-acre aerobic cell at the Yolo County Central Landfill near Davis, California. The cells are highly instrumented to monitor bioreactor performance. Liquid addition has commenced in the 3.5-acre anaerobic cell and the 6-acre anaerobic cell. Construction of the 2.5-acre aerobic cell and biofilter has been completed. The remaining task to be completed is to test the biofilter prior to operation, which is currently anticipated to begin in January 2004. The current project status and preliminary monitoring results are summarized in this report.

  1. FULL SCALE BIOREACTOR LANDFILL FOR CARBON SEQUESTRATION AND GREENHOUSE EMISSION CONTROL

    SciTech Connect (OSTI)

    Ramin Yazdani; Jeff Kieffer; Heather Akau

    2003-08-01T23:59:59.000Z

    The Yolo County Department of Planning and Public Works is constructing a full-scale bioreactor landfill as a part of the Environmental Protection Agency's (EPA) Project XL program to develop innovative approaches for carbon sequestration and greenhouse emission control. The overall objective is to manage landfill solid waste for rapid waste decomposition and maximum landfill gas generation and capture for carbon sequestration and greenhouse emission control. Waste decomposition is accelerated by improving conditions for either the aerobic or anaerobic biological processes and involves circulating controlled quantities of liquid (leachate, groundwater, gray water, etc.), and, in the aerobic process, large volumes of air. The first phase of the project entails the construction of a 12-acre module that contains a 6-acre anaerobic cell, a 3.5-acre anaerobic cell, and a 2.5-acre aerobic cell at the Yolo County Central Landfill near Davis, California. The cells are highly instrumented to monitor bioreactor performance. Liquid addition has commenced in the 3.5-acre anaerobic cell and the 6-acre anaerobic cell. Construction of the 2.5-acre aerobic cell is nearly complete with only the biofilter remaining and is scheduled to be complete by the end of August 2003. The current project status and preliminary monitoring results are summarized in this report.

  2. Full Scale Bioreactor Landfill for Carbon Sequestration and Greenhouse Emission Control

    SciTech Connect (OSTI)

    Ramin Yazdani; Jeff Kieffer; Kathy Sananikone; Don Augenstein

    2005-03-30T23:59:59.000Z

    The Yolo County Department of Planning and Public Works constructed a full-scale bioreactor landfill as a part of the Environmental Protection Agency's (EPA) Project XL program to develop innovative approaches for carbon sequestration and greenhouse emission control. The overall objective was to manage landfill solid waste for rapid waste decomposition and maximum landfill gas generation and capture for carbon sequestration and greenhouse emission control. Waste decomposition is accelerated by improving conditions for either the aerobic or anaerobic biological processes and involves circulating controlled quantities of liquid (leachate, groundwater, gray water, etc.), and, in the aerobic process, large volumes of air. The first phase of the project entailed the construction of a 12-acre module that contained a 6-acre anaerobic cell, a 3.5-acre anaerobic cell, and a 2.5-acre aerobic cell at the Yolo County Central Landfill near Davis, California. The cells were highly instrumented to monitor bioreactor performance. Liquid addition commenced in the 3.5-acre anaerobic cell and the 6-acre anaerobic cell. Construction of the 2.5-acre aerobic cell and biofilter has been completed. The current project status and preliminary monitoring results are summarized in this report.

  3. Workshop on diamond and diamond-like-carbon films for the transportation industry

    SciTech Connect (OSTI)

    Nichols, F.A.; Moores, D.K. [eds.

    1993-01-01T23:59:59.000Z

    Applications exist in advanced transportation systems as well as in manufacturing processes that would benefit from superior tribological properties of diamond, diamond-like-carbon and cubic boron nitride coatings. Their superior hardness make them ideal candidates as protective coatings to reduce adhesive, abrasive and erosive wear in advanced diesel engines, gas turbines and spark-ignited engines and in machining and manufacturing tools as well. The high thermal conductivity of diamond also makes it desirable for thermal management not only in tribological applications but also in high-power electronic devices and possibly large braking systems. A workshop has been recently held at Argonne National Laboratory entitled ``Diamond and Diamond-Like-Carbon Films for Transportation Applications`` which was attended by 85 scientists and engineers including top people involved in the basic technology of these films and also representatives from many US industrial companies. A working group on applications endorsed 18 different applications for these films in the transportation area alone. Separate abstracts have been prepared.

  4. Industry

    E-Print Network [OSTI]

    Bernstein, Lenny

    2008-01-01T23:59:59.000Z

    Emission reduction at Engen refinery in South Durban. Paperenergy consumed in refineries and other energy conversionCement Membrane separation Refinery gas Natural gas Bio-

  5. Industry

    E-Print Network [OSTI]

    Bernstein, Lenny

    2008-01-01T23:59:59.000Z

    of its electricity requirements in the USA (US DOE, 2002)USA, where motor-driven systems account for 63% of industrial electricity

  6. Geologic carbon sequestration as a global strategy to mitigate CO2 emissions: Sustainability and environmental risk

    E-Print Network [OSTI]

    Oldenburg, C.M.

    2012-01-01T23:59:59.000Z

    in Carbon Capture and Sequestration Integrating Technology,Carbon Capture and Sequestration Integrating Technology,Carbon Capture and Sequestration Integrating Technology,

  7. Geologic carbon sequestration as a global strategy to mitigate CO2 emissions: Sustainability and environmental risk

    E-Print Network [OSTI]

    Oldenburg, C.M.

    2012-01-01T23:59:59.000Z

    from geologic carbon sequestration sites: unsaturated zone2 from geologic carbon sequestration sites: CO 2 migrationGeologic Carbon Sequestration as a Global Strategy to

  8. Hazardous air pollutant emissions from process units in the Elastomer Manufacturing Industry: Supplementary information document for proposed standards

    SciTech Connect (OSTI)

    NONE

    1995-05-01T23:59:59.000Z

    The document contains technical memoranda that provide rationale and information used to develop the Polymers and Resins Group I Elastomers and Synthetic Rubbers proposal package. The memoranda included in the document provide detailed background information for the Basis and Purpose Document for the proposed standards (PB95-231098). The memoranda address industry characterization, baseline emissions, subcategorization, MACT floors and regulatory alternatives, the potential for new sources, and the estimated regulatory alternative impacts.

  9. Air Quality Responses to Changes in Black Carbon and Nitrogen Oxide Emissions

    E-Print Network [OSTI]

    Millstein, Dev

    2009-01-01T23:59:59.000Z

    2005). Particulate emissions from construction activities.M. S. , (2000b). In-use emissions from heavy- duty dieseland nitrogen dioxide emissions from gasoline- and diesel-

  10. Prediction of Carbon Monoxide and Hydrocarbon Emissions in Isooctane HCCI Engine Combustion Using Multi-Zone Simulations

    SciTech Connect (OSTI)

    Flowers, D; Aceves, S M; Martinez-Frias, J; Dibble, R

    2002-05-02T23:59:59.000Z

    Homogeneous Charge Compression Ignitions (HCCI) engines show promise as an alternative to Diesel engines, yet research remains: development of practical HCCI engines will be aided greatly by accurate modeling tools. A novel detailed chemical kinetic model that incorporates information from a computational fluid mechanics code has been developed to simulate HCCI combustion. This model very accurately predicts many aspects of the HCCI combustion process. High-resolution computational grids can be used for the fluid mechanics portion of the simulation, but the chemical kinetics portion of the simulation can be reduced to a handful of computational zones (for all previous work 10 zones have been used). While overall this model has demonstrated a very good predictive capability for HCCI combustion, previous simulations using this model have tended to underpredict carbon monoxide emissions by an order of magnitude. A factor in the underprediction of carbon monoxide may be that all previous simulations have been conducted with 10 chemical kinetic zones. The chemistry that results in carbon monoxide emissions is very sensitive to small changes in temperature within the engine. The resolution in temperature is determined directly by the number of zones. This paper investigates how the number of zones (i.e. temperature resolution) affects the model's prediction of hydrocarbon and carbon monoxide emissions in an HCCI engine. Simulations with 10, 20, and 40 chemical kinetic zones have been conducted using a detailed chemical kinetic mechanism (859 species, 3606 reactions) to simulate an isooctane fueled HCCI engine. The results show that 10-zones are adequate to resolve the hydrocarbon emissions, but a greater numbers of zones are required to resolve carbon monoxide emissions. Results are also presented that explore spatial sources of the exhaust emissions within the HCCI engine combustion chamber.

  11. Industry

    E-Print Network [OSTI]

    Bernstein, Lenny

    2008-01-01T23:59:59.000Z

    and fuel used in the primary smelter. PFC emission includedto current state-of-the art smelter electricity use and 50%commonly been connected to smelter retrofit, conversion, or

  12. Industry

    E-Print Network [OSTI]

    Bernstein, Lenny

    2008-01-01T23:59:59.000Z

    2006: Supply-side energy efficiency and fossil fuel switch.use, from non-energy uses of fossil fuels and from non-emissions from non-energy uses of fossil fuels and from non-

  13. Industry

    E-Print Network [OSTI]

    Bernstein, Lenny

    2008-01-01T23:59:59.000Z

    both emis- sions from incineration and the demand for fossilyr (Okazaki et al. , 2004). Incineration of wastes (e.g. ,by reducing emissions from incineration and the demand for

  14. EXCITATION OF THE AROMATIC INFRARED EMISSION BANDS: CHEMICAL ENERGY IN HYDROGENATED AMORPHOUS CARBON PARTICLES?

    SciTech Connect (OSTI)

    Duley, W. W. [Department of Physics and Astronomy, University of Waterloo, Waterloo, Ontario N2L 3G1 (Canada); Williams, D. A., E-mail: wwduley@uwaterloo.ca [Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT (United Kingdom)

    2011-08-20T23:59:59.000Z

    We outline a model for the heating of hydrogenated amorphous carbon (HAC) dust via the release of stored chemical energy and show that this energy ({approx}12 kJ mole{sup -1}) is sufficient to heat dust grains of classical size (50-1000 A) to temperatures at which they can emit at 3.3 {mu}m and other 'UIR' wavelengths. Using laboratory data, we show that this heating process is consistent with a concentration of a few percent of dangling bonds in HAC and may be initiated by the recombination of trapped H atoms. We suggest that the release of chemical energy from dust represents an additional source of excitation for the UIR bands relaxing the previous requirement that only stochastically heated molecules having fewer than {approx}50 atoms can produce emission at 3.3 {mu}m.

  15. Global Carbon Emissions in the Coming Decades: The Case of China

    E-Print Network [OSTI]

    Levine, Mark D.

    2008-01-01T23:59:59.000Z

    structural shifts to heavy industry such as cement and steelthe development of heavy industry. The result was thatan enormous growth of heavy industry in China. This in turn

  16. Improving the Carbon Dioxide Emission Estimates from the Combustion of Fossil Fuels in California

    E-Print Network [OSTI]

    de la Rue du Can, Stephane

    2010-01-01T23:59:59.000Z

    Hydrogen and the Oil Refining Industries”, poster presentedgas Refining** Oil/gas extraction Industry feedstocksgas Refining** Oil/gas extraction Industry feedstocks

  17. Industry

    E-Print Network [OSTI]

    Bernstein, Lenny

    2008-01-01T23:59:59.000Z

    iron and steel production. IEA Greenhouse Gas R&D Programme,tempera- ture range. IEA/Caddet, Sittard, The Netherlands.industry. Cheltenham, UK, IEA Greenhouse Gas R&D Programme,

  18. Industry

    E-Print Network [OSTI]

    Bernstein, Lenny

    2008-01-01T23:59:59.000Z

    process residual like bagasse are now available (Cornland etsugar in- dustry uses bagasse and the edible oils industrySection 7.4.7. ). The use of bagasse for energy is likely to

  19. Chemical sensing and imaging in microfluidic pore network structures relevant to natural carbon cycling and industrial carbon sequestration

    SciTech Connect (OSTI)

    Grate, Jay W.; Zhang, Changyong; Wilkins, Michael J.; Warner, Marvin G.; Anheier, Norman C.; Suter, Jonathan D.; Kelly, Ryan T.; Oostrom, Martinus

    2013-06-11T23:59:59.000Z

    Energy and climate change represent significant factors in global security. Atmospheric carbon dioxide levels, while global in scope, are influenced by pore-scale phenomena in the subsurface. We are developing tools to visualize and investigate processes in pore network microfluidic structures with transparent covers as representations of normally-opaque porous media. In situ fluorescent oxygen sensing methods and fluorescent cellulosic materials are being used to investigate processes related to terrestrial carbon cycling involving cellulytic respiring microorganisms. These structures also enable visualization of water displacement from pore spaces by hydrophobic fluids, including carbon dioxide, in studies related to carbon sequestration.

  20. Chemical Composition of Gas-Phase Organic Carbon Emissions from Motor Vehicles and Implications for Ozone Production

    E-Print Network [OSTI]

    Cohen, Ronald C.

    Chemical Composition of Gas-Phase Organic Carbon Emissions from Motor Vehicles and Implications, United States *S Supporting Information ABSTRACT: Motor vehicles are major sources of gas-phase organic the two methods except for products of incomplete combustion, which are not present in uncombusted fuels

  1. The only way to achieve low carbon emission targets is to substantially reduce the energy used in buildings.

    E-Print Network [OSTI]

    Burton, Geoffrey R.

    reduce the energy used in buildings. Adding `renewables' electricity generation to a building is very11 KTA@Bath Challenge The only way to achieve low carbon emission targets is to substantially costly compared with designing a building that performs well in the first place, but to do this needs

  2. Forest Restoration Carbon Analysis of Baseline Carbon Emissions and Removal in Tropical Rainforest at La Selva Central, Peru

    SciTech Connect (OSTI)

    Patrick Gonzalez; Benjamin Kroll; Carlos R. Vargas

    2006-01-10T23:59:59.000Z

    Conversion of tropical forest to agricultural land and pasture has reduced forest extent and the provision of ecosystem services, including watershed protection, biodiversity conservation, and carbon sequestration. Forest conservation and reforestation can restore those ecosystem services. We have assessed forest species patterns, quantified deforestation and reforestation rates, and projected future baseline carbon emissions and removal in Amazon tropical rainforest at La Selva Central, Peru. The research area is a 4800 km{sup 2} buffer zone around the Parque Nacional Yanachaga-Chemillen, Bosque de Proteccion San Matias-San Carlos, and the Reserva Comunal Yanesha. A planned project for the period 2006-2035 would conserve 4000 ha of forest in a proposed 7000 ha Area de Conservacion Municipale de Chontabamba and establish 5600 ha of natural regeneration and 1400 ha of native species plantations, laid out in fajas de enriquecimiento (contour plantings), to reforest 7000 ha of agricultural land. Forest inventories of seven sites covering 22.6 ha in primary forest and 17 sites covering 16.5 ha in secondary forest measured 17,073 trees of diameter {ge} 10 cm. The 24 sites host trees of 512 species, 267 genera, and 69 families. We could not identify the family of 7% of the trees or the scientific species of 21% of the trees. Species richness is 346 in primary forest and 257 in the secondary forest. In primary forest, 90% of aboveground biomass resides in old-growth species. Conversely, in secondary forest, 66% of aboveground biomass rests in successional species. The density of trees of diameter {ge} 10 cm is 366 trees ha{sup -1} in primary forest and 533 trees ha{sup -1} in secondary forest, although the average diameter is 24 {+-} 15 cm in primary forest and 17 {+-} 8 cm in secondary forest. Using Amazon forest biomass equations and wood densities for 117 species, aboveground biomass is 240 {+-} 30 t ha{sup -1} in the primary sites and 90 {+-} 10 t ha{sup -1} in the secondary sites. Aboveground carbon density is 120 {+-} 15 t ha{sup -1} in primary forest and 40 {+-} 5 t ha{sup -1} in secondary forest. Forest stands in the secondary forest sites range in age from 10 to 42 y. Growth in biomass (t ha{sup -1}) as a function of time (y) follows the relation: biomass = 4.09-0.017 age{sup 2} (p < 0.001). Aboveground biomass and forest species richness are positively correlated (r{sup 2} = 0.59, p < 0.001). Analyses of Landsat data show that the land cover of the 3700 km{sup 2} of non-cloud areas in 1999 was: closed forest 78%; open forest 12%, low vegetation cover 4%, sparse vegetation cover 6%. Deforestation from 1987 to 1999 claimed a net 200 km{sup 2} of forest, proceeding at a rate of 0.005 y{sup -1}. Of those areas of closed forest in 1987, only 89% remained closed forest in 1999. Consequently, closed forests experienced disruption in the time period at double the rate of net deforestation. The three protected areas experienced negligible deforestation or slight reforestation. Based on 1987 forest cover, 26,000 ha are eligible for forest carbon trading under the Clean Development Mechanism, established by the Kyoto Protocol to the United Nations Framework Convention on Climate Change. Principal components analysis showed that distance to nonforest was the factor that best explained observed patterns of deforestation while distance to forest best explained observed patterns of reforestation, more significant than elevation, distance to rivers, distance to roads, slope, and distance to towns of population > 400. Aboveground carbon in live vegetation in the project area decreased from 35 million {+-} 4 million t in 1987 to 34 million {+-} 4 million t in 1999. Projected aboveground carbon in live vegetation would fall to 33 million {+-} 4 million t in 2006, 32 million {+-} 4 million t in 2011, and 29 million {+-} 3 million t in 2035. Projected net deforestation in the research area would total 13,000 {+-} 3000 ha in the period 1999-2011, proceeding at a rate of 0.003 {+-} 0.0007 y{sup -1}, and would total 33,000 {+-} 7000

  3. Rules to Cut Carbon Emissions Also Reduce Other Air Pollutants A first-of-its-kind study released today by scientists at Syracuse and

    E-Print Network [OSTI]

    Mather, Patrick T.

    Rules to Cut Carbon Emissions Also Reduce Other Air Pollutants A first-of-its-kind study released emissions from power plants would provide an added bonus--reductions in other air pollutants that can make in power plant emissions of four other harmful air pollutants: fine particulate matter, nitrogen oxides

  4. Isotopic Tracing of Fuel Carbon in the Emissions of a Compression-Ignition Engine Fueled with Biodiesel Blends

    SciTech Connect (OSTI)

    Buchholz, B A; Cheng, A S; Dibble, R W

    2003-03-03T23:59:59.000Z

    Experimental tests were conducted on a Cummins 85.9 direct-injected diesel engine fueled with biodiesel blends. 20% and 50% blend levels were tested, as was 100% (neat) biodiesel. Emissions of particulate matter (PM), nitrogen oxides (NO{sub x}), hydrocarbons (HC) and CO were measured under steady-state operating conditions. The effect of biodiesel on PM emissions was mixed; however, the contribution of the volatile organic fraction to total PM was greater for the higher biodiesel blend levels. When only non-volatile PM mass was considered, reductions were observed for the biodiesel blends as well as for neat biodiesel. The biodiesel test fuels increased NO{sub x}, while HC and CO emissions were reduced. PM collected on quartz filters during the experimental runs were analyzed for carbon-14 content using accelerator mass spectrometry (AMs). These measurements revealed that carbon from the biodiesel portion of the blended fuel was marginally less likely to contribute to PM, compared to the carbon from the diesel portion of the fuel. The results are different than those obtained in previous tests with the oxygenate ethanol, which was observed to be far less likely contribute to PM than the diesel component of the blended fuel. The data suggests that chemical structure of the oxygen- carbon bonds in an oxygenate affects the PM formation process.

  5. The Potential for Increased Atmospheric CO2 Emissions and Accelerated Consumption of Deep Geologic CO2 Storage Resources Resulting from the Large-Scale Deployment of a CCS-Enabled Unconventional Fossil Fuels Industry in the U.S.

    SciTech Connect (OSTI)

    Dooley, James J.; Dahowski, Robert T.; Davidson, Casie L.

    2009-11-02T23:59:59.000Z

    Desires to enhance the energy security of the United States have spurred significant interest in the development of abundant domestic heavy hydrocarbon resources including oil shale and coal to produce unconventional liquid fuels to supplement conventional oil supplies. However, the production processes for these unconventional fossil fuels create large quantities of carbon dioxide (CO2) and this remains one of the key arguments against such development. Carbon dioxide capture and storage (CCS) technologies could reduce these emissions and preliminary analysis of regional CO2 storage capacity in locations where such facilities might be sited within the U.S. indicates that there appears to be sufficient storage capacity, primarily in deep saline formations, to accommodate the CO2 from these industries. Nevertheless, even assuming wide-scale availability of cost-effective CO2 capture and geologic storage resources, the emergence of a domestic U.S. oil shale or coal-to-liquids (CTL) industry would be responsible for significant increases in CO2 emissions to the atmosphere. The authors present modeling results of two future hypothetical climate policy scenarios that indicate that the oil shale production facilities required to produce 3MMB/d from the Eocene Green River Formation of the western U.S. using an in situ retorting process would result in net emissions to the atmosphere of between 3000-7000 MtCO2, in addition to storing potentially 900-5000 MtCO2 in regional deep geologic formations via CCS in the period up to 2050. A similarly sized, but geographically more dispersed domestic CTL industry could result in 4000-5000 MtCO2 emitted to the atmosphere in addition to potentially 21,000-22,000 MtCO2 stored in regional deep geologic formations over the same period. While this analysis shows that there is likely adequate CO2 storage capacity in the regions where these technologies are likely to deploy, the reliance by these industries on large-scale CCS could result in an accelerated rate of utilization of the nation’s CO2 storage resource, leaving less high-quality storage capacity for other carbon-producing industries including electric power generation.

  6. Estimation of the carbon monoxide emissions due to Sandia National Laboratories commuter and on-base traffic for conformity determination

    SciTech Connect (OSTI)

    McClellan, Y. [Sandia National Labs., Albuquerque, NM (United States); Royer, R. [New Mexico Univ., Albuquerque, NM (United States). Dept. of Biochemistry

    1996-09-01T23:59:59.000Z

    This report describes the analysis and conclusion of an investigation of the carbon monoxide emissions resulting from Sandia National Laboratories and Department of Energy (DOE) commuter and on-base traffic for the Clean Air Act (CAA) Conformity Determination. Albuquerque/Bernalillo County was classified as a nonattainment area by the Environmental Protection Agency. Nonattainment area is an area which is shown by monitored data or which is calculated by air quality modeling to exceed any National Ambient Air Quality Standard (NAAQS) for the pollutant. Albuquerque/Bernalillo County exceeds the NAAQS for carbon monoxide and ozone. The Conformity Determination was needed to complete the CAA Title V Permitting process for SNL and the DOE. The analysis used the EPA approved MOBILE5a Carbon Monoxide (CO) emissions modeling program. This analysis will provide a baseline for mobile sources to allow Sandia to estimate any future activity and how that activity will impact CO emissions. The General Conformity Rule (AQCR 43) requires that operations which will increase CO emissions in nonattaimnent or maintenance areas such as Bernalillo County undergo conformity analyses to determine whether or not they will impact ambient air quality in the area.

  7. Air Pollution Control Regulations: No. 3- Particulate Emissions from Industrial Processes (Rhode Island)

    Broader source: Energy.gov [DOE]

    These regulations limit particulate emissions into the atmosphere by process weight per hour, where process weight is the total weight of all materials introduced into any specific process which...

  8. Flue Gas Conditioning to Reduce Particulate Emissions in Industrial Coal-Fired Boilers 

    E-Print Network [OSTI]

    Miller, B.; Keon, E.

    1980-01-01T23:59:59.000Z

    Chemical technology has been used successfully to solve many of the operational and emissions problems that result from burning coal. This paper describes the use of blended chemical flue gas conditioners to significantly reduce particulate...

  9. Development of a combustion technology for ultra-low emission (< 5 ppm nox) industrial burner

    E-Print Network [OSTI]

    Littlejohn, D.; Majeski, A.J.; Cheng, R.K.; Castaldini, C.

    2002-01-01T23:59:59.000Z

    Investigation of an Ultra-Low NO x Premixed CombustionInvestigation of an Ultra-Low NO x Premixed Combustioncombustion concept to achieve ultra-low emissions (NO x ? 2

  10. Forecasting and Capturing Emission Reductions Using Industrial Energy Management and Reporting Systems

    E-Print Network [OSTI]

    Robinson, J.

    2010-01-01T23:59:59.000Z

    The Mandatory 2010 Green House Gas (GHG) Reporting Regulations and pending climate change legislation has increased interest in Energy Management and Reporting Systems (EMRS) as a means of both reducing and reporting GHG emissions. This paper...

  11. A synthesis of carbon dioxide emissions from fossil-fuel combustion

    E-Print Network [OSTI]

    2012-01-01T23:59:59.000Z

    emissions from fossil-fuel combustion R. J. Andres 1 , T. A.resolution fossil fuel combustion CO 2 emission fluxes forCO 2 emissions from fuel combustion, 2010 edition, OECD/IEA,

  12. Measurement of Black Carbon and Particle Number Emission Factors from Individual Heavy-Duty Trucks

    E-Print Network [OSTI]

    Ban-Weiss, George A.

    2009-01-01T23:59:59.000Z

    each. In this study, HD truck emissions were measured in theuphill on a 4% grade. Truck emissions were measured on 4only a subset of the truck emissions analyzed previously; (

  13. Air Quality Responses to Changes in Black Carbon and Nitrogen Oxide Emissions

    E-Print Network [OSTI]

    Millstein, Dev

    2009-01-01T23:59:59.000Z

    Heavy-Duty Diesel Truck Emissions. Environ. Sci. Technol. ,for heavy-duty diesel truck emissions. J. Air Waste Manage.on-road diesel truck emissions, large weekend reductions in

  14. Global Carbon Emissions in the Coming Decades: The Case of China

    E-Print Network [OSTI]

    Levine, Mark D.

    2008-01-01T23:59:59.000Z

    of energy-related CO2 emissions in China during 1980 todrivers of accelerating CO2 emissions. Proceedings of thefraction of China’s CO2 emissions can be attributed to

  15. Improving the Carbon Dioxide Emission Estimates from the Combustion of Fossil Fuels in California

    E-Print Network [OSTI]

    de la Rue du Can, Stephane

    2010-01-01T23:59:59.000Z

    from Fuel Combustion in 2004.. 34Emissions from Fuel Combustion in California, Million MetricEmission Estimates from the Combustion of Fossil Fuels in

  16. Improving the Carbon Dioxide Emission Estimates from the Combustion of Fossil Fuels in California

    E-Print Network [OSTI]

    de la Rue du Can, Stephane

    2010-01-01T23:59:59.000Z

    U.S. EPA), 2005.. Emission Inventory Improvement Program,National Greenhouse Gas Inventories, Annex 8A.2: Reportingin the fossil CO 2 emissions inventories, and verify whether

  17. China's Industrial Carbon Dioxide Emissions in Manufacturing Subsectors and in Selected Provinces

    E-Print Network [OSTI]

    Lu, Hongyou

    2013-01-01T23:59:59.000Z

    resources for national energy consumption data in China aredoes have energy consumption data for each subsector;production data. Energy consumption data are only reported

  18. China's Industrial Carbon Dioxide Emissions in Manufacturing Subsectors and in Selected Provinces

    E-Print Network [OSTI]

    Lu, Hongyou

    2013-01-01T23:59:59.000Z

    Coal Washed Coal Coke Coke Oven Gas Other Gas Other CokingTJ) Coal Coke Coke Oven Gas Other Gas Other Coking Products

  19. The Clean Development Mechanism and CER Price Formation in the Carbon Emission

    E-Print Network [OSTI]

    Carmona, Rene

    to earn Certified Emission Reduction (CER) credits, each equiva- lent to one ton of CO2. These CERs can is to reduce CO2 emissions from these installations by 10% by 2018. However, the European Union Emission House Gas (GHG) emission reduction targets set Partially supported by NSF: DMS-0806591. The second named

  20. Modeling of shippingModeling of shipping NONOxx emissions in globalemissions in global GeertGeert VinkenVinken11,, FolkertFolkert BoersmaBoersma22, and Daniel J. Jacob, and Daniel J. Jacob33

    E-Print Network [OSTI]

    Haak, Hein

    ) emissions 5-7% of global sulfur dioxide (SO2) emissions 3-4% of global carbon dioxide (CO2) emissions ShipModeling of shippingModeling of shipping NONOxx emissions in globalemissions in global CTMs 70% of the ship emissions occur within 400 km of land Only industrial sector not regulated under

  1. Climate policy and the airline industry : emissions trading and renewable jet fuel

    E-Print Network [OSTI]

    McConnachie, D. (Dominic Alistair)

    2012-01-01T23:59:59.000Z

    In this thesis, I assess the impact of the current EU Emissions Trading Scheme and a hypothetical renewable jet fuel mandate on US airlines. I find that both the EU Scheme up until 2020 and a renewable jet fuel mandate of ...

  2. Potential Energy Savings and CO2 Emissions Reduction of China's Cement Industry

    E-Print Network [OSTI]

    Ke, Jing

    2013-01-01T23:59:59.000Z

    energy efficiency measures in heavy industry in China, India, Brazil,and energy (including electricity) in 2003-2004 were about 0.65 t CO 2 /t of cement in Brazil,Brazil, 78% in Italy, 80% in Spain, 74% in China, and 91% in the United This article was originally published in “Energy

  3. Geologic carbon sequestration as a global strategy to mitigate CO2 emissions: Sustainability and environmental risk

    SciTech Connect (OSTI)

    Oldenburg, C.M.

    2011-04-01T23:59:59.000Z

    Fossil fuels are abundant, inexpensive to produce, and are easily converted to usable energy by combustion as demonstrated by mankind's dependence on fossil fuels for over 80% of its primary energy supply (13). This reliance on fossil fuels comes with the cost of carbon dioxide (CO{sub 2}) emissions that exceed the rate at which CO{sub 2} can be absorbed by terrestrial and oceanic systems worldwide resulting in increases in atmospheric CO{sub 2} concentration as recorded by direct measurements over more than five decades (14). Carbon dioxide is the main greenhouse gas linked to global warming and associated climate change, the impacts of which are currently being observed around the world, and projections of which include alarming consequences such as water and food shortages, sea level rise, and social disruptions associated with resource scarcity (15). The current situation of a world that derives the bulk of its energy from fossil fuel in a manner that directly causes climate change equates to an energy-climate crisis. Although governments around the world have only recently begun to consider policies to avoid the direst projections of climate change and its impacts, sustainable approaches to addressing the crisis are available. The common thread of feasible strategies to the energy climate crisis is the simultaneous use of multiple approaches based on available technologies (e.g., 16). Efficiency improvements (e.g., in building energy use), increased use of natural gas relative to coal, and increased development of renewables such as solar, wind, and geothermal, along with nuclear energy, are all available options that will reduce net CO{sub 2} emissions. While improvements in efficiency can be made rapidly and will pay for themselves, the slower pace of change and greater monetary costs associated with increased use of renewables and nuclear energy suggests an additional approach is needed to help bridge the time period between the present and a future when low-carbon energy is considered cheap enough to replace fossil fuels. Carbon dioxide capture and storage (CCS) is one such bridging technology (1). CCS has been the focus of an increasing amount of research over the last 15-20 years and is the subject of a comprehensive IPCC report that thoroughly covers the subject (1). CCS is currently being carried out in several countries around the world in conjunction with natural gas extraction (e.g., 2, 3) and enhanced oil recovery (17). Despite this progress, widespread deployment of CCS remains the subject of research and future plans rather than present action on the scale needed to mitigate emissions from the perspective of climate change. The reasons for delay in deploying CCS more widely are concerns about cost (18), regulatory and legal uncertainty (19), and potential environmental impacts (21). This chapter discusses the long-term (decadal) sustainability and environmental hazards associated with the geologic CO{sub 2} storage (GCS) component of large-scale CCS (e.g., 20). Discussion here barely touches on capture and transport of CO{sub 2} which will occur above ground and which are similar to existing engineering, chemical processing, and pipeline transport activities and are therefore easier to evaluate with respect to risk assessment and feasibility. The focus of this chapter is on the more uncertain part of CCS, namely geologic storage. The primary concern for sustainability of GCS is whether there is sufficient capacity in sedimentary basins worldwide to contain the large of amounts of CO{sub 2} needed to address climate change. But there is also a link between sustainability and environmental impacts. Specifically, if GCS is found to cause unacceptable impacts that are considered worse than its climate-change mitigation benefits, the approach will not be widely adopted. Hence, GCS has elements of sustainability insofar as capacity of the subsurface for CO{sub 2} is concerned, and also in terms of whether the associated environmental risks are acceptable or not to the public.

  4. International Experience with Key Program Elements of IndustrialEnergy Efficiency or Greenhouse Gas Emissions Reduction Target-SettingPrograms

    SciTech Connect (OSTI)

    Price, Lynn; Galitsky, Christina; Kramer, Klaas Jan

    2008-02-02T23:59:59.000Z

    Target-setting agreements, also known as voluntary ornegotiated agreements, have been used by a number of governments as amechanism for promoting energy efficiency within the industrial sector. Arecent survey of such target-setting agreement programs identified 23energy efficiency or GHG emissions reduction voluntary agreement programsin 18 countries. International best practice related to target-settingagreement programs calls for establishment of a coordinated set ofpolicies that provide strong economic incentives as well as technical andfinancial support to participating industries. The key program elementsof a target-setting program are the target-setting process,identification of energy-saving technologies and measures usingenergy-energy efficiency guidebooks and benchmarking as well as byconducting energy-efficiency audits, development of an energy-savingsaction plan, development and implementation of energy managementprotocols, development of incentives and supporting policies, monitoringprogress toward targets, and program evaluation. This report firstprovides a description of three key target-setting agreement programs andthen describes international experience with the key program elementsthat comprise such programs using information from the three keytarget-setting programs as well as from other international programsrelated to industrial energy efficiency or GHG emissionsreductions.

  5. 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]

    2008-01-01T23:59:59.000Z

    independent budgeting of fossil fuel CO 2 over Europe by (CO2008), Where do fossil fuel carbon dioxide emissions from2004), Estimates of annual fossil-fuel CO 2 emitted for each

  6. 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]

    2008-01-01T23:59:59.000Z

    independent budgeting of fossil fuel CO 2 over Europe by (CO2008 Where do fossil fuel carbon dioxide emissions frompatterns and mixing of fossil fuel-derived CO 2 is important

  7. Novel Carbon Capture Solvent Begins Pilot-Scale Testing for Emissions...

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

    Pilot-scale testing of an advanced technology for economically capturing carbon dioxide (CO2) from flue gas has begun at the National Carbon Capture Center (NCCC) in Wilsonville,...

  8. Strategies for Low Carbon Growth In India: Industry and Non Residential Sectors

    E-Print Network [OSTI]

    Sathaye, Jayant

    2011-01-01T23:59:59.000Z

    Efficiency Scenario (non-residential sector only) – AssumesIndia: Industry and Non Residential Sectors Jayant Sathaye,and support. The Non Residential sector analysis benefited

  9. Strategies for Low Carbon Growth In India: Industry and Non Residential Sectors

    E-Print Network [OSTI]

    Sathaye, Jayant

    2011-01-01T23:59:59.000Z

    essential to monitor and study energy consumption trends.and study energy consumption trends. E.S. 3. Industry Themonitor and study energy consumption trends. From a policy

  10. Southern California Edison's (SCE) Research Program for Industrial Volatile Organic Compound (VOC) Emissions Control

    E-Print Network [OSTI]

    Sung, R. D.; Cascone, R.; Reese, J.

    emission sources, SCE has identified and evaluated a number of alternative solutions and is currently implementing four demonstrations for promising technologies. The SCE program focuses on three major strategies: (1) reformulation, (2) application... is primarily a three-pronged approach, consisting of problem identification, alternatives evaluation, and technology demonstrations. For problem identification, the main thrust was to conduct a comprehensive analysis of the California state and the South...

  11. Evaluation of Efficiency Activities in the Industrial Sector Undertaken in Response to Greenhouse Gas Emission Reduction Targets

    E-Print Network [OSTI]

    Price, Lynn

    2010-01-01T23:59:59.000Z

    DEFRA), 2005a. UK Emissions Trading Scheme. London: DEFRA.Energy/GHG Tax Emissions trading Target Setting Penaltiesthe European Union Emissions Trading Scheme and a lack of

  12. A synthesis of carbon dioxide emissions from fossil-fuel combustion

    E-Print Network [OSTI]

    2012-01-01T23:59:59.000Z

    dioxide emissions from fossil-fuel combustion R. J. Andresdioxide emis- sions from fossil-fuel use in North America,S. : High resolution fossil fuel combustion CO 2 emission

  13. EIA - AEO2013 Early Release Energy-Related Carbon Dioxide Emissions

    Gasoline and Diesel Fuel Update (EIA)

    Energy-Related CO2 Emissions Total U.S. energy-related CO2 emissions do not return to their 2005 level (5,997 million metric tons) by the end of the AEO2013 projection period.6...

  14. Carbon permit prices in the European emissions trading system : a stochastic analysis

    E-Print Network [OSTI]

    See, Wee Chiang

    2005-01-01T23:59:59.000Z

    The Emission Trading Scheme (ETS) is a cornerstone for European efforts to reduce greenhouse gas emissions, and in its test phase will operate from 2005-2007. It is a cap-and-trade system where an aggregate cap on emissions ...

  15. Estimating global black carbon emissions using a top-down Kalman Filter approach*

    E-Print Network [OSTI]

    on the Science and Policy of Global Change combines cutting-edge scientific research with independent policy based on categorized emitting sources and emission factors used to convert burning mass to emissions/yr, a factor of more than 2 higher than commonly used global BC emissions data sets. We further perform 22

  16. Assessment of Energy Efficiency Improvement and CO2 Emission Reduction Potentials in the Iron and Steel Industry in China

    E-Print Network [OSTI]

    Hasanbeigi, Ali

    2013-01-01T23:59:59.000Z

    Efficiency Improvement and CO2 Emission Reduction Potentialsand Its Impact on CO2 Emission," Iron & Steel, 2010, 45(5):Emissions Factors CO2 Emission factor for grid electricity (

  17. Assessment of Energy Efficiency Improvement and CO2 Emission Reduction Potentials in India's Iron and Steel Industry

    E-Print Network [OSTI]

    Morrow III, William R.

    2014-01-01T23:59:59.000Z

    Efficiency Improvement and CO2 Emission Reduction PotentialsModel Inputs Emissions Factors CO2 Emission factor for grid electricity (tonne CO2/MWh)  CO2 Emission factor for fuel (

  18. Low Carbon Fuel Standards

    E-Print Network [OSTI]

    Sperling, Dan; Yeh, Sonia

    2009-01-01T23:59:59.000Z

    gas, or even coal with carbon capture and sequestration. Afuels that facilitate carbon capture and sequestration. Forenergy and could capture and sequester carbon emissions.

  19. Speaker to Address Impact of Natural Gas Production on Greenhouse Gas Emissions When used for power generation, Marcellus Shale natural gas can significantly reduce carbon

    E-Print Network [OSTI]

    Boyer, Elizabeth W.

    generation, Marcellus Shale natural gas can significantly reduce carbon dioxide emissions, but questions have been raised whether development of shale gas resources results in an overall lower greenhouse gas, "Life Cycle Greenhouse Gas Emissions of Marcellus Shale Gas," appeared in Environmental Research Letters

  20. Assessment of Energy Efficiency Improvement and CO2 Emission Reduction Potentials in the Iron and Steel Industry in China

    E-Print Network [OSTI]

    Hasanbeigi, Ali

    2013-01-01T23:59:59.000Z

    Factors CO2 Emission factor for grid electricity (tonnePotential for Electricity Saving and CO2 Emission Reduction

  1. Assessment of Energy Efficiency Improvement and CO2 Emission Reduction Potentials in the Iron and Steel Industry in China

    E-Print Network [OSTI]

    Hasanbeigi, Ali

    2013-01-01T23:59:59.000Z

    Improvement and CO2 Emission Reduction Potentials in theElectricity Saving and CO2 Emission Reduction in the Iron

  2. Analysis of black carbon and carbon monoxide observed over the Indian Ocean: Implications for emissions and photochemistry

    E-Print Network [OSTI]

    Dickerson, Russell R.

    America and Europe, butwitha lower BC/CO slope. Ambient concentrations indicate high BC emission from South Asia: 2 Panel on Climate Change (IPCC), 1996; National Research Council (NRC), 1996; Jacobson, 2001], but little; published 4 September 2002. [1] Air from South Asia carries heavy loadings of organic and light

  3. ASSESSING CARBON DIOXIDE EMISSIONS FROM U.S. LARGE CITIES Risa Patarasuk1, Darragh O'Keeffe1, Yang Song1, Igor Razlivano1, Kevin R. Gurney1, and Preeti Rao2

    E-Print Network [OSTI]

    Hall, Sharon J.

    ASSESSING CARBON DIOXIDE EMISSIONS FROM U.S. LARGE CITIES Risa Patarasuk1, Darragh O'Keeffe1, Yang University, 2Jet Propulsion Laboratory Introduction Carbon dioxide (CO2) emissions, a primary greenhouse gas emissions from natural gas, coal, and petroleum sources. We use a `bottom-up' approach in which CO2

  4. Carbon and Energy Savings from Combined Heat and Power: A Closer Look

    E-Print Network [OSTI]

    Roop, J. M.; Kaarsberg, T.

    CHP is compared, we take into account efficiency improvements in both the industrial sector and in the electricity-producing sector. We find that manufacturers save energy and reduce their carbon emissions substantially if they replace all retiring...

  5. Carbon and Energy Savings from Combined Heat and Power: A Closer Look 

    E-Print Network [OSTI]

    Roop, J. M.; Kaarsberg, T.

    1999-01-01T23:59:59.000Z

    CHP is compared, we take into account efficiency improvements in both the industrial sector and in the electricity-producing sector. We find that manufacturers save energy and reduce their carbon emissions substantially if they replace all retiring...

  6. Trace Gas Emissions Data from the Carbon Dioxide Information Analysis Center (CDIAC)

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    CDIAC products are indexed and searchable through a customized interface powered by ORNL's Mercury search engine. Products include numeric data packages, publications, trend data, atlases, and models and can be searched for by subject area, keywords, authors, product numbers, time periods, collection sites, spatial references, etc. Some of the collections may also be included in the CDIAC publication Trends Online: A Compendium of Global Change Data. Most data sets, many with numerous data files, are free to download from CDIAC's ftp area. Collections under the broad heading of Trace Gas Emissions are organized as Fossil-Fuel CO2 Emissions, Land-Use CO2 Emissions, Soil CO2 Emissions, and Methane.

  7. Carbon Offsetting: An Efficient Way to Reduce Emissions or to Avoid Reducing Emissions? An Investigation and Analysis of Offsetting Design and Practice in India and China

    E-Print Network [OSTI]

    Haya, Barbara

    2010-01-01T23:59:59.000Z

    DM. 2003. Does Emissions Trading Encourage Innovation?A. 2001. Multi-lateral emission trading: lessons from inter-International Emissions Trading Association. 2010. Response

  8. Improving the Carbon Dioxide Emission Estimates from the Combustion of Fossil Fuels in California

    E-Print Network [OSTI]

    de la Rue du Can, Stephane

    2010-01-01T23:59:59.000Z

    sector. The electricity sector is disaggregated into fivefuel is used in the electricity sector, the industry sector,Electricity and CHP Sector ..

  9. Reduce Your Company's Energy Costs and Carbon Emissions with DOE Tools and Resources (Revised)

    SciTech Connect (OSTI)

    Not Available

    2009-09-01T23:59:59.000Z

    A two-page overview fact sheet that describes the Industrial Technologies Program's Save Energy Now initiative and voluntary pledge program.

  10. Effect of doping on growth and field emission properties of spherical carbon nanotube tip placed over cylindrical surface

    SciTech Connect (OSTI)

    Santolia, Isha; Tewari, Aarti; Sharma, Suresh C.; Sharma, Rinku [Department of Applied Physics, Delhi Technological University, Shahbad Daulatpur, Bawana Road, Delhi 110 042 (India)

    2014-06-15T23:59:59.000Z

    Theoretical investigations to study the effect of doping of hetero-atoms on the growth and field emission properties of Carbon Nanotubes (CNTs) tip placed over a cylindrical surface in complex plasma have been carried out. A theoretical model incorporating kinetics of plasma species such as electron, ions, and neutral atoms including doping elements like nitrogen (N) and boron (B) and energy balance of CNTs in a complex plasma has been developed. The effect of doping elements of N and B on the growth of CNTs, namely, the tip radius has been carried out for typical glow discharge plasma parameters. It is found that N and B as doping elements affect the radius of CNTs extensively. We obtain small radii of CNT doped with N and large radius of CNT doped with B. The field emission characteristics from CNTs have therefore been suggested on the basis of results obtained. Some of theoretical results are in compliance with the existing experimental observations.

  11. Improving the Carbon Dioxide Emission Estimates from the Combustion of Fossil Fuels in California

    SciTech Connect (OSTI)

    de la Rue du Can, Stephane; Wenzel, Tom; Price, Lynn

    2008-08-13T23:59:59.000Z

    Central to any study of climate change is the development of an emission inventory that identifies and quantifies the State's primary anthropogenic sources and sinks of greenhouse gas (GHG) emissions. CO2 emissions from fossil fuel combustion accounted for 80 percent of California GHG emissions (CARB, 2007a). Even though these CO2 emissions are well characterized in the existing state inventory, there still exist significant sources of uncertainties regarding their accuracy. This report evaluates the CO2 emissions accounting based on the California Energy Balance database (CALEB) developed by Lawrence Berkeley National Laboratory (LBNL), in terms of what improvements are needed and where uncertainties lie. The estimated uncertainty for total CO2 emissions ranges between -21 and +37 million metric tons (Mt), or -6percent and +11percent of total CO2 emissions. The report also identifies where improvements are needed for the upcoming updates of CALEB. However, it is worth noting that the California Air Resources Board (CARB) GHG inventory did not use CALEB data for all combustion estimates. Therefore the range in uncertainty estimated in this report does not apply to the CARB's GHG inventory. As much as possible, additional data sources used by CARB in the development of its GHG inventory are summarized in this report for consideration in future updates to CALEB.

  12. BP's Perspective on Emissions Purdue Emissions Trading Workshop

    E-Print Network [OSTI]

    BP's Perspective on Emissions Trading Purdue Emissions Trading Workshop April 30, 2010 Mark - Government policies can create a carbon price via three primary mechanisms: - Emissions trading (BP's strong

  13. Comparison of two U.S. power-plant carbon dioxide emissions data sets

    SciTech Connect (OSTI)

    Katherine V. Ackerman; Eric T. Sundquist [U.S. Geological Survey, Woods Hole, MA (United States)

    2008-08-15T23:59:59.000Z

    Estimates of fossil-fuel CO{sub 2} emissions are needed to address a variety of climate-change mitigation concerns over a broad range of spatial and temporal scales. We compared two data sets that report power-plant CO{sub 2} emissions in the conterminous U.S. for 2004, the most recent year reported in both data sets. The data sets were obtained from the Department of Energy's Energy Information Administration (EIA) and the Environmental Protection Agency's eGRID database. Conterminous U.S. total emissions computed from the data sets differed by 3.5% for total plant emissions (electricity plus useful thermal output) and 2.3% for electricity generation only. These differences are well within previous estimates of uncertainty in annual U.S. fossil-fuel emissions. However, the corresponding average absolute differences between estimates of emissions from individual power plants were much larger, 16.9% and 25.3%, respectively. By statistical analysis, we identified several potential sources of differences between EIA and eGRID estimates for individual plants. Estimates that are based partly or entirely on monitoring of stack gases (reported by eGRID only) differed significantly from estimates based on fuel consumption (as reported by EIA). Differences in accounting methods appear to explain differences in estimates for emissions from electricity generation from combined heat and power plants, and for total and electricity generation emissions from plants that burn nonconventional fuels (e.g., biomass). Our analysis suggests the need for care in utilizing emissions data from individual power plants, and the need for transparency in documenting the accounting and monitoring methods used to estimate emissions. 19 refs., 2 figs., 2 tabs.

  14. International Experience with Key Program Elements of Industrial Energy Efficiency or Greenhouse Gas Emissions Reduction Target-Setting Programs

    E-Print Network [OSTI]

    Price, Lynn; Galitsky, Christina; Kramer, Klaas Jan

    2008-01-01T23:59:59.000Z

    Affairs (DEFRA), 2005. UK Emissions Trading Scheme. http://targets through the UK Emissions Trading Scheme. 6 Table 1is to be adjusted for emissions trading. The reports must be

  15. Assessment of Energy Efficiency Improvement and CO2 Emission Reduction Potentials in India's Iron and Steel Industry

    E-Print Network [OSTI]

    Morrow III, William R.

    2014-01-01T23:59:59.000Z

    Improvement and CO2 Emission Reduction Potentials in theUS $/GJ- saved) CO2 Emissions Reduction (Mt CO 2 ) CCF RankUS$/GJ- saved) CO2 Emissions Reduction (Mt CO 2 ) * The

  16. Who Pays a Price on Carbon?

    E-Print Network [OSTI]

    Grainger, Corbett A.; Kolstad, Charles D.

    2010-01-01T23:59:59.000Z

    that a fully auctioned emissions trading program (with aof a carbon tax or emissions trading system (Fullertona carbon tax or emissions trading system may have exemptions

  17. Assessment of Energy Efficiency Improvement and CO2 Emission Reduction Potentials in the Iron and Steel Industry in China

    E-Print Network [OSTI]

    Hasanbeigi, Ali

    2013-01-01T23:59:59.000Z

    Potentials in the Iron and steel Industry in China. Reportfor the U.S. Iron and Steel Industry. An ENERGY STAR Guidebusiness/industry/Iron_Steel_Guide.pdf Worrell, E. Ramesohl,

  18. The impact of the European Union Emissions Trading Scheme on US aviation Robert Malina a,c

    E-Print Network [OSTI]

    The impact of the European Union Emissions Trading Scheme on US aviation Robert Malina a, Germany Keywords: European air transport policy Carbon emissions trading US airline industry a b s t r a c in the European Union Emissions Trading Scheme from 2012 to 2020. We find that the Scheme would only have a small

  19. Carbon Fiber Technology Facility Set To Scale Up Industry | Department of

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsNovember 13, 2014 Building AmericaEnergy Carbon Fiber Technology Facility Set

  20. Synergy between Pollution and Carbon Emissions Control: Comparing China and the U.S.

    E-Print Network [OSTI]

    Nam, Kyung-Min

    We estimate the potential synergy between pollution and climate control in the U.S. and China, summarizing the results as emissions cross-elasticities of control. We set a range of NOx and SO2 targets, and record the ...

  1. A synthesis of carbon dioxide emissions from fossil-fuel combustion

    E-Print Network [OSTI]

    2012-01-01T23:59:59.000Z

    International Energy Agency (OECD/IEA): CO 2 emissions fromcombustion, 2010 edition, OECD/IEA, Paris, 2010. Kashiwagi,data are generated by the IEA and are a no- table feature of

  2. Impact of carbon emission regulatory policies on the electricity market : a simulation study

    E-Print Network [OSTI]

    Tiwari, Sandeep, S.M. Massachusetts Institute of Technology

    2010-01-01T23:59:59.000Z

    With ever rising concerns regarding global warming and other dangerous effects of CO2 , there had been efforts to reduce CO2 emissions all around the world by adopting more efficient technologies and alternate green or ...

  3. Carbon Prices and Automobile Greenhouse Gas Emissions: The Extensive and Intensive Margins

    E-Print Network [OSTI]

    Knittel, Christopher Roland

    The transportation sector accounts for nearly one third of the United States' greenhouse gas emissions. While over the past number of decades, policy makers have avoided directly pricing the externalities from vehicles, ...

  4. Air Quality Responses to Changes in Black Carbon and Nitrogen Oxide Emissions

    E-Print Network [OSTI]

    Millstein, Dev

    2009-01-01T23:59:59.000Z

    fuel inputs from the EIA survey and emission factors shownFuel tax receipts and EIA survey data are reconciled withuse reported by the EIA survey. To make a weekday modeling

  5. Carbon Monoxide, Ozone, Hydrocarbon Air Quality Standards, and Related Emission Requirements (Ohio)

    Broader source: Energy.gov [DOE]

    This chapter defining the roles of the Ohio Environmental Protection Agency gives specific detail on the regulation point-source air pollution for a variety of industries and pollutants.

  6. Energy use and carbon dioxide emissions in the steel sector in key developing countries

    E-Print Network [OSTI]

    Price, Lynn; Phylipsen, Dian; Worrell, Ernst

    2001-01-01T23:59:59.000Z

    1996. COREX, Revolution in Ironmaking, Linz, Austria:VAI.Steel Industry in India,” Ironmaking and Steelmaking, 23(4):Proc. 2nd European Ironmaking Congress, Glasgow, UK, 15-18

  7. International Experience with Key Program Elements of Industrial Energy Efficiency or Greenhouse Gas Emissions Reduction Target-Setting Programs

    E-Print Network [OSTI]

    Price, Lynn; Galitsky, Christina; Kramer, Klaas Jan

    2008-01-01T23:59:59.000Z

    electric trains, low emission vehicles, energy-efficient textile manufacturing equipment, solar power systems,

  8. Carbon Fiber and Clean Energy: 4 Uses for Industry | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: Theof Energy Change RequestFirst Report to the PrimePilot PlantCarbon Fiber

  9. Why and How the European Union Can Get a (Near To) Carbon-Free Energy System in 2050?

    E-Print Network [OSTI]

    Jones, Christopher

    Reducing the European Union GHG emissions by at least 80% by 2050 will require a near zero carbon electricity, road and rail transport industry, and heating and cooling in buildings. As compared to “business as usual” the ...

  10. Permit compliance monitoring for the power generation industry

    SciTech Connect (OSTI)

    Macak, J.J. III [Mostardi-Platt Associates, Inc., Elmhurst, IL (United States); Platt, T.B. [Commonwealth Edison Company, Waukegan, IL (United States); Miller, S.B. [Commonwealth Edison Company, Chicago, IL (United States)

    1996-12-31T23:59:59.000Z

    The Clean Air Act Amendments (CAAA) of 1990 authorized EPA to develop regulations requiring facilities to monitor the adequacy of emission control equipment and plant operations. Furthermore, under the CAAA, EPA is required to issue regulations to require owners and operators of large industrial facilities to enhance air pollution monitoring and certify compliance with air pollution regulations. The fossil-fueled power generation industry has been targeted with the promulgation of the Acid Rain Program regulations of 40 CFR 72, and the Continuous Emissions Monitoring requirements of 40 CFR 75. The Part 75 regulations, with a few exceptions, establish requirements for monitoring, recordkeeping, and reporting of sulfur dioxide, nitrogen oxides, and carbon dioxide emissions, volumetric flow, and opacity data from affected units under the Acid Rain Program. Depending upon the type of unit and location, other applicable emission limitations may apply for particulate emissions (both total and PM-10), carbon monoxide, volatile organic compounds and sulfuric acid mist.

  11. CO sub 2 emissions from developing countries: Better understanding the role of energy in the long term

    SciTech Connect (OSTI)

    Sathaye, J.; Ketoff, A.

    1991-02-01T23:59:59.000Z

    This study examines energy use and carbon emissions in the developing world. Based on analyses of present energy-use patterns in 17 developing nations, this study presents high emissions and low emissions scenarios for these nations in the year 2025. These nations combined account for two thirds of the energy-related carbon emissions presently generated in the developing world. The analysis reveals that energy demand expands dramatically by 2025 and grows increasingly carbon intensive. In the high emissions scenario, carbon emissions from these countries increase four-fold. The greatest share of carbon stems from the industrial sector in 2025, followed by the transport and residential sectors. With the implementation of policies aimed at reducing CO{sub 2} emissions, the low emissions scenario reduces the level of carbon in 2025 by 20 percent relative to the high emissions scenario figure. These nations achieve 80 percent of the carbon reductions by improving the efficiency of energy production and use and the remaining 20 percent by implementing fuel-switching measures. Of all the sectors examined, the industrial sector offers the greatest opportunity for absolute carbon savings (39 percent of the total). This summary is volume one of five volumes.

  12. Understanding and Improving Household Energy Consumption and Carbon Emissions Policies - A System Dynamics Approach

    E-Print Network [OSTI]

    Oladokun, M.; Motawa, I.; Banfill, P.

    2012-01-01T23:59:59.000Z

    energy consumption and CO2 emissions (HECCE) based on the Climate Change Act of 2008 of the UK government. The paper uses the system dynamics as both the methodology and tool to model the policies/interventions regarding HECCE. The model so developed...

  13. Understanding and Improving Household Energy Consumption and Carbon Emissions Policies - A System Dynamics Approach 

    E-Print Network [OSTI]

    Oladokun, M.; Motawa, I.; Banfill, P.

    2012-01-01T23:59:59.000Z

    energy consumption and CO2 emissions (HECCE) based on the Climate Change Act of 2008 of the UK government. The paper uses the system dynamics as both the methodology and tool to model the policies/interventions regarding HECCE. The model so developed...

  14. Risk assessment for the Waste Technologies Industries (WTI) Hazardous Waste Incineration Facility (East Liverpool, Ohio). Volume 3. Characterization of the nature and magnitude of emissions

    SciTech Connect (OSTI)

    NONE

    1997-05-01T23:59:59.000Z

    Contents: Introduction; Data Used in Characterizing Emissions; Incinerator Stack Emissions; Fugitive Emissions; Uncertainty in Emissions Characterization; and References.

  15. Development of ITM Oxygen Technology for Low-cost and Low-emission Gasification and Other Industrial Applications

    SciTech Connect (OSTI)

    Armstrong, Phillip

    2014-11-01T23:59:59.000Z

    Air Products is carrying out a scope of work under DOE Award No. DE-FE0012065 “Development of ITM Oxygen Technology for Low-cost and Low-emission Gasification and Other Industrial Applications.” The Statement of Project Objectives (SOPO) includes a Task 4f in which a Decision Point shall be reached, necessitating a review of Tasks 2-5 with an emphasis on Task 4f. This Topical Report constitutes the Decision Point Application pertaining to Task 4f. The SOPO under DOE Award No. DE-FE0012065 is aimed at furthering the development of the Ion Transport Membrane (ITM) Oxygen production process toward a demonstration scale facility known as the Oxygen Development Facility (ODF). It is anticipated that the completion of the current SOPO will advance the technology significantly along a pathway towards enabling the design and construction of the ODF. Development progress on several fronts is critical before an ODF project can commence; this Topical Report serves as an early update on the progress in critical development areas. Progress was made under all tasks, including Materials Development, Ceramic Processing Development, Engineering Development, and Performance Testing. Under Task 4f, Air Products carried out a cost and performance study in which several process design and cost parameters were varied and assessed with a process model and budgetary costing exercise. The results show that the major variables include ceramic module reliability, ITM operating temperature, module production yield, and heat addition strategy. High-temperature compact heat exchangers are shown to contribute significant cost benefits, while directly firing into the feed stream to an ITM are even a mild improvement on the high-temperature recuperation approach. Based on the findings to-date, Air Products recommends no changes to the content or emphasis in the current SOPO and recommends its completion prior to another formal assessment of these factors.

  16. Assessment of the Incentives, Disincentives, and Alternatives for Steel Industry CO2 Reduction

    SciTech Connect (OSTI)

    Paul T. Leuchte; DR. John Stubbles; Professor Fruehan

    2002-04-16T23:59:59.000Z

    This report presents the results of the third element of a trilogy of studies sponsored by the U.S. Department of Energy's Office of Industrial Technologies on the consumption of energy and the emissions of carbon dioxide in the U.S. steel industry

  17. DEVELOPMENT OF A VALIDATED MODEL FOR USE IN MINIMIZING NOx EMISSIONS AND MAXIMIZING CARBON UTILIZATION WHEN COFIRING BIOMASS WITH COAL

    SciTech Connect (OSTI)

    Larry G. Felix; P. Vann Bush; Stephen Niksa

    2001-01-24T23:59:59.000Z

    This is the first Quarterly Technical Report for DOE Cooperative Agreement No. DE-FC26-00NT40895. A statement of the project objectives is included in the Introduction of this report. The project goals and detailed plans were presented in two project kickoff meetings; one at NETL in Pittsburgh and one in Birmingham, AL at Southern Research Institute. Progress has been made in developing a modeling approach to synthesize the reaction time and temperature distributions that will be produced by computational fluid dynamic models of the pilot-scale combustion furnace and the char burnout and chemical reaction kinetics that will predict NOx emissions and unburned carbon levels in the furnace exhaust. Preparations are under way for the initial pilot-scale combustion experiments.

  18. ITP Industrial Materials: Development and Commercialization of...

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

    Industrial Materials: Development and Commercialization of Alternative Carbon Fiber Precursors and Conversion Technologies ITP Industrial Materials: Development and...

  19. The Confusing Allure of Combined Heat and Power: The Financial Attraction and Management Challenge of Reducing Energy Spend and Resulting Carbon Emissions Through Onsite Power Generation

    E-Print Network [OSTI]

    Davis, R.

    —from the perspective of reducing energy spending and energy-related carbon emissions—is combined heat and power ("CHP"), sometimes referred to as cogeneration. However, the results of CHP deployment to date have been mixed—largely because companies do not fully...

  20. Legislative Proposals to Control Carbon Emissions through Cap and Towards the end of 2007 the Climate Change Bill was introduced into the House of

    E-Print Network [OSTI]

    Martin, Ralph R.

    · efficiency of energy use · carbon pricing through economic mechanisms (taxation or emissions trading on climate change are too dire to risk (N. Stern, Economic Impacts of Climate Change, Report to the Prime and trade, and offers some further thoughts on the potential wider implications of such a development

  1. Manufacturing Energy and Carbon Footprint - Sector: Computer...

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

    for) Electricity Export 0 Combustion Emissions (MMT CO 2 e Million Metric Tons Carbon Dioxide Equivalent) Total Emissions Offsite Emissions + Onsite Emissions Energy...

  2. Manufacturing Energy and Carbon Footprint - Sector: Transportation...

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

    for) Electricity Export 1 Combustion Emissions (MMT CO 2 e Million Metric Tons Carbon Dioxide Equivalent) Total Emissions Offsite Emissions + Onsite Emissions Energy...

  3. State-Level Energy-Related Carbon Dioxide Emissions, 2000-2009

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells, Wisconsin:Deployment Activities Printable80

  4. Water Ice, Silicate and PAH Emission Features in the ISO Spectrum of the Carbon-rich Planetary Nebula CPD-56 8032

    E-Print Network [OSTI]

    Martin Cohen; M. J. Barlow; R. J. Sylvester; X. -W. Liu; P. Cox; T. Lim; B. Schmitt; A. K. Speck

    1999-01-11T23:59:59.000Z

    Combined ISO SWS and LWS spectroscopy is presented of the late WC-type planetary nebula nucleus CPD-56 8032 and its carbon-rich nebula. The extremely broad coverage (2.4-197 microns) enables us to recognize the clear and simultaneous presence of emission features from both oxygen- and carbon- rich circumstellar materials. Removing a smooth continuum highlights bright emission bands characteristic of polycyclic aromatic hydrocarbons (hereafter PAHs) in the 3-14 micron region, bands from crystalline silicates longwards of 18 microns, and the 43- and 62-micron bands of crystalline water ice. We discuss the probable evolutionary state and history of this unusual object in terms of (a) a recent transition from an O-rich to a C-rich outflow following a helium shell flash; or (b) a carbon-rich nebular outflow encountering an O-rich comet cloud.

  5. Aircraft de-icer: Recycling can cut carbon emissions in half

    SciTech Connect (OSTI)

    Johnson, Eric P., E-mail: ejohnson@ecosite.co.uk

    2012-01-15T23:59:59.000Z

    Flight-safety regulations in most countries require aircraft to be ice-free upon takeoff. In icy weather, this means that the aircraft usually must be de-iced (existing ice is removed) and sometimes anti-iced (to protect against ice-reformation). For both processes, aircraft typically are sprayed with an 'antifreeze' solution, consisting mainly of glycol diluted with water. This de/anti-icing creates an impact on the environment, of which environmental regulators have grown increasingly conscious. The US Environmental Protection Agency (EPA), for example, recently introduced stricter rules that require airports above minimum size to collect de-icing effluents and send them to wastewater treatment. De-icer collection and treatment is already done at most major airports, but a few have gone one step further: rather than putting the effluent to wastewater, they recycle it. This study examines the carbon savings that can be achieved by recycling de-icer. There are two key findings. One, recycling, as opposed to not recycling, cuts the footprint of aircraft de-icing by 40-50% - and even more, in regions where electricity-generation is cleaner. Two, recycling petrochemical-based de-icer generates a 15-30% lower footprint than using 'bio' de-icer without recycling. - Highlights: Black-Right-Pointing-Pointer Carbon footprint of aircraft de-icing can be measured. Black-Right-Pointing-Pointer Recycling aircraft de-icer cuts the footprint of aircraft de-icing by 40-50%. Black-Right-Pointing-Pointer Recycling 'fossil' de-icer is lower carbon than not recycling 'bio' de-icer.

  6. India's challenge of improving the living standards of its growing population through a low-emission development calls for early adaptation of carbon capture and storage (CCS) though the available

    E-Print Network [OSTI]

    -emission development calls for early adaptation of carbon capture and storage (CCS) though the available storage, sequestration or overseas shipment of CO .2 Rudra Kapila and Jon Gibbins getting India ready for carbon capture to become clearer, and the only way to contain it is, if fossil fuels are used, to employ carbon capture

  7. Carbon Dioxide Emissions From Vegetation-Kill Zones Around The Resurgent

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia:Power LPInformation 8thCalwind IICaney RiverSiemens)CarbonDome Of

  8. Carbon Dioxide and Helium Emissions from a Reservoir of Magmatic Gas

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia:Power LPInformation 8thCalwind IICaney RiverSiemens)CarbonDome

  9. Table 21. Total Energy Related Carbon Dioxide Emissions, Projected vs. Actual

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1Stocks Nov-14Total Delivered Residentialtight oil plays:Total Energy

  10. Table 1. State energy-related carbon dioxide emissions by year (2000-2011

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1 U.S. Department of Energy Energy Information3 OutlookSurveyState

  11. Table 2. 2011 State energy-related carbon dioxide emissions by fuel

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1 U.S. Department of Energy Energy Information32. Average Price2011 State

  12. Table 3. 2011 State energy-related carbon dioxide emissions by sector

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1 U.S. Department of Energy Energy Information32. Average

  13. Table 4. 2011 State energy-related carbon dioxide emission shares by sector

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1 U.S. Department of Energy Energy Information32. Average2011 State2011

  14. Table 5. Per capita energy-related carbon dioxide emissions by State (2000-201

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1 U.S. Department of Energy Energy Information32. Average2011 State2011Per

  15. Vietnam-Rapid Assessment of City Emissions (RACE) for Low Carbon Cities:

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTown of Ladoga,planningFlowmeter Logging JumpWorkstream Jump to:IISDNAMAinUN

  16. "Table 21. Total Energy Related Carbon Dioxide Emissions, Projected vs. Actual"

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1 U.S. Department of Energygasoline4 Space Heating8TotalTotal Energy

  17. Evaluation of Efficiency Activities in the Industrial Sector Undertaken in Response to Greenhouse Gas Emission Reduction Targets

    E-Print Network [OSTI]

    Price, Lynn

    2010-01-01T23:59:59.000Z

    Fuels used in the refinery sector were also collected fromof the emissions from the refinery sector are included incommitment of 44% and the refinery and food sectors

  18. Evaluation of Efficiency Activities in the Industrial Sector Undertaken in Response to Greenhouse Gas Emission Reduction Targets

    E-Print Network [OSTI]

    Price, Lynn

    2010-01-01T23:59:59.000Z

    chemicals, light industry (iron foundries, cold storage andindustry ? Use of CHP ? Debottlenecking ? Increased production capacity ? Better use of production capacity ? Energy management Cold storage

  19. Assessment of Energy Efficiency Improvement and CO2 Emission Reduction Potentials in the Cement Industry in China

    E-Print Network [OSTI]

    Hasanbeigi, Ali

    2013-01-01T23:59:59.000Z

    Economic Output in Chinese Cement Kilns,” Proceedings of thereduction of China’s cement industry. Energy Policy 45 (751. Kong, Xiangzhong (China Cement Association, CCA), 2009.

  20. Evaluation of Efficiency Activities in the Industrial Sector Undertaken in Response to Greenhouse Gas Emission Reduction Targets

    E-Print Network [OSTI]

    Price, Lynn

    2010-01-01T23:59:59.000Z

    industry (iron foundries, cold storage and refrigeration,Energy management Cold storage and refrigeration ? Newelectric power; heat/cold storage; heat pumps using ambient

  1. Assessment of Energy Efficiency Improvement and CO2 Emission Reduction Potentials in the Cement Industry in China

    E-Print Network [OSTI]

    Hasanbeigi, Ali

    2013-01-01T23:59:59.000Z

    2000. “Potentials for Energy Efficiency Improvement in theBenefits of Industrial Energy Efficiency Measures,” EnergyC. , and Price, L. , 2008. Energy Efficiency Improvement

  2. Evaluation of Efficiency Activities in the Industrial Sector Undertaken in Response to Greenhouse Gas Emission Reduction Targets

    E-Print Network [OSTI]

    Price, Lynn

    2010-01-01T23:59:59.000Z

    energy monitoring system Paper and Paperboard industry ? Integrated energy management system ?monitoring was handled by “accredited organizations that certify the energy management systems” (

  3. International Experience with Key Program Elements of Industrial Energy Efficiency or Greenhouse Gas Emissions Reduction Target-Setting Programs

    E-Print Network [OSTI]

    Price, Lynn; Galitsky, Christina; Kramer, Klaas Jan

    2008-01-01T23:59:59.000Z

    concluded that the business energy and CO 2 taxes created aIncentives for Business Investments in Energy Conservationia/business/industry/ES_Petroleum_Energy_Guide.pdf Galitsky,

  4. Multi-criteria comparison of fuel policies: Renewable fuel mandate, fuel emission-standards, and fuel carbon tax

    E-Print Network [OSTI]

    Rajagopal, Deepak; Hochman, G.; Zilberman, D.

    2012-01-01T23:59:59.000Z

    order for the low carbon fuel standard, 2012. URL http://mediated e?ects of low carbon fuel policies. AgBioForum, 15(Gas Reductions under Low Carbon Fuel Standards? American

  5. Carbon Trading, Carbon Taxes and Social Discounting

    E-Print Network [OSTI]

    Weiblen, George D

    Carbon Trading, Carbon Taxes and Social Discounting Elisa Belfiori belf0018@umn.edu University of Minnesota Abstract This paper considers the optimal design of policies to carbon emissions in an economy, such as price or quantity controls on the net emissions of carbon, are insufficient to achieve the social

  6. Energy-consumption and carbon-emission analysis of vehicle and component manufacturing.

    SciTech Connect (OSTI)

    Sullivan, J. L.; Burnham, A.; Wang, M.; Energy Systems

    2010-10-12T23:59:59.000Z

    A model is presented for calculating the environmental burdens of the part manufacturing and vehicle assembly (VMA) stage of the vehicle life cycle. The approach is bottom-up, with a special focus on energy consumption and CO{sub 2} emissions. The model is applied to both conventional and advanced vehicles, the latter of which include aluminum-intensive, hybrid electric, plug-in hybrid electric and all-electric vehicles. An important component of the model, a weight-based distribution function of materials and associated transformation processes (casting, stamping, etc.), is developed from the United States Council for Automotive Research Generic Vehicle Life Cycle Inventory Study. As the approach is bottom-up, numerous transformation process data and plant operational data were extracted from the literature for use in representing the many operations included in the model. When the model was applied to conventional vehicles, reliable estimates of cumulative energy consumption (34 GJ/vehicle) and CO{sub 2} emission (2 tonnes/vehicle) were computed for the VMA life-cycle stage. The numerous data sets taken from the literature permitted the development of some statistics on model results. Because the model explicitly includes a greater coverage of relevant manufacturing processes than many earlier studies, our energy estimates are on the higher end of previously published values. Limitations of the model are also discussed. Because the material compositions of conventional vehicles within specific classes (cars, light duty trucks, etc.) are sensibly constant on a percent-by-weight basis, the model can be reduced to a simple linear form for each class dependent only on vehicle weight. For advanced vehicles, the material/transformation process distribution developed above needs to be adjusted for different materials and components. This is particularly so for aluminum-intensive and electric-drive vehicles. In fact, because of their comparatively high manufacturing energy, batteries required for an electric vehicle can significantly add to the energy burden of the VMA stage. Overall, for conventional vehicles, energy use and CO{sub 2} emissions from the VMA stage are about 4% of their total life-cycle values. They are expected to be somewhat higher for advanced vehicles.

  7. CO{sub 2} emissions from developing countries: Better understanding the role of energy in the long term. Volume 1, Summary: Revision

    SciTech Connect (OSTI)

    Sathaye, J.; Ketoff, A.

    1991-02-01T23:59:59.000Z

    This study examines energy use and carbon emissions in the developing world. Based on analyses of present energy-use patterns in 17 developing nations, this study presents high emissions and low emissions scenarios for these nations in the year 2025. These nations combined account for two thirds of the energy-related carbon emissions presently generated in the developing world. The analysis reveals that energy demand expands dramatically by 2025 and grows increasingly carbon intensive. In the high emissions scenario, carbon emissions from these countries increase four-fold. The greatest share of carbon stems from the industrial sector in 2025, followed by the transport and residential sectors. With the implementation of policies aimed at reducing CO{sub 2} emissions, the low emissions scenario reduces the level of carbon in 2025 by 20 percent relative to the high emissions scenario figure. These nations achieve 80 percent of the carbon reductions by improving the efficiency of energy production and use and the remaining 20 percent by implementing fuel-switching measures. Of all the sectors examined, the industrial sector offers the greatest opportunity for absolute carbon savings (39 percent of the total). This summary is volume one of five volumes.

  8. Mitigating Carbon Emissions: the Potential of Improving Efficiencyof Household Appliances in China

    SciTech Connect (OSTI)

    Lin, Jiang

    2006-07-10T23:59:59.000Z

    China is already the second's largest energy consumer in the world after the United States, and its demand for energy is expected to continue to grow rapidly in the foreseeable future, due to its fast economic growth and its low level of energy use per capita. From 2001 to 2005, the growth rate of energy consumption in China has exceeded the growth rate of its economy (NBS, 2006), raising serious concerns about the consequences of such energy use on local environment and global climate. It is widely expected that China is likely to overtake the US in energy consumption and greenhouse gas (GHG) emissions during the first half of the 21st century. Therefore, there is considerable interest in the international community in searching for options that may help China slow down its growth in energy consumption and GHG emissions through improving energy efficiency and adopting more environmentally friendly fuel supplies such as renewable energy. This study examines the energy saving potential of three major residential energy end uses: household refrigeration, air-conditioning, and water heating. China is already the largest consumer market in the world for household appliances, and increasingly the global production base for consumer appliances. Sales of household refrigerators, room air-conditioners, and water heaters are growing rapidly due to rising incomes and booming housing market. At the same time, the energy use of Chinese appliances is relatively inefficient compared to similar products in the developed economies. Therefore, the potential for energy savings through improving appliance efficiency is substantial. This study focuses particularly on the impact of more stringent energy efficiency standards for household appliances, given that such policies are found to be very effective in improving the efficiency of household appliances, and are well established both in China and around world (CLASP, 2006).

  9. NET-ZERO CARBON MANUFACTURING AT NET-ZERO COST Dustin Pohlman

    E-Print Network [OSTI]

    Kissock, Kelly

    1 NET-ZERO CARBON MANUFACTURING AT NET-ZERO COST Dustin Pohlman Industrial Assessment Center energy in manufacturing plants that results in net-zero carbon emissions at net-zero costs. The paper begins by reviewing the economics of net- zero energy buildings and discussing why a different approach

  10. Mineral sequestration of CO2 by aqueous carbonation of1 coal combustion fly-ash2

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Mineral sequestration of CO2 by aqueous carbonation of1 coal combustion fly-ash2 3 G. Montes that could possibly4 contribute to reducing carbon dioxide emissions is the in-situ mineral sequestration (long term5 geological storage) or the ex-situ mineral sequestration (controlled industrial reactors

  11. Soil and variety effects on energy use and carbon emissions associated with switchgrass-based ethanol production in Mississippi

    SciTech Connect (OSTI)

    Woli, Prem; Paz, Joel O.; Baldwin, Brian S.; Lang, David J.; Kiniry, James R.

    2012-06-29T23:59:59.000Z

    High biomass production potential, wide adaptability, low input requirement, and low environmental risk make switchgrass an economically and ecologically viable energy crop.The inherent variablity in switchgrass productivity due to variations in soil and variety could affect the sustainability and eco-friendliness of switchgrass-based ethanol production. This study examined the soil and variety effects on these variables. Three locations in Mississippi were selected based on latitude and potential acreage. Using ALMANAC, switchgrass biomass yields were simulated for several scenarios of soils and varities. The simulated yields were fed to IBSAL to compute energy use and CO2 emissions in various operations in the biomass supply From the energy and emissions values, the sustainability and eco-friendliness of ethanol production were determined using net energy value (NEV) and carbon credit balance (CCB) as indicators, respectively. Soil and variety effects on NEV and CCB were analyzed using the Kruskal-Wallis test. Results showed significant differences in NEV and CCB across soils and varieties. Both NEV and CCB increased in the direction of heavier to lighter soils and on the order of north-upland , south-upland, north-lowland, and south-lowland varieties. Only north-upland and south-lowland varieties were significantly significantly different because they were different in both cytotype and ecotype. Gaps between lowland and upland varieties were smaller in a dry year than in a wet year. The NEV and CCB increased in the direction of dry to wet year. From south to north, they decreased for lowland cytotypes but increased for upland cytotypes. Thus, the differences among varieties decreased northwards.

  12. Acting Globally: Potential Carbon Emissions Mitigation Impacts from an International Standards and Labelling Program

    SciTech Connect (OSTI)

    McNeil, Michael A; Letschert, Virginie E.; de la Rue du Can, Stephane; Egan, Christine

    2009-05-29T23:59:59.000Z

    This paper presents an analysis of the potential impacts of an international initiative designed to support and promote the development and implementation of appliances standards and labelling programs throughout the world. As part of previous research efforts, LBNL developed the Bottom Up Energy Analysis System (BUENAS), an analysis framework that estimates impact potentials of energy efficiency policies on a global scale. In this paper, we apply this framework to an initiative that would result in the successful implementation of programs focused on high priority regions and product types, thus evaluating the potential impacts of such an initiative in terms of electricity savings and carbon mitigation in 2030. In order to model the likely parameters of such a program, we limit impacts to a five year period starting in 2009, but assume that the first 5 years of a program will result in implementation of 'best practice' minimum efficiency performance standards by 2014. The 'high priority' regions considered are: Brazil, China, the European Union,India, Mexico and the United States. The products considered are: refrigerators, air conditioners, lighting (both fluorescent and incandescent), standby power (for consumer electronics) and televisions in the residential sector, and air conditioning and lighting in commercial buildings. In 2020, these regions and enduses account for about 37percent of global residential electricity and 29percent of electricity in commercial buildings. We find that 850Mt of CO2 could be saved in buildings by 2030 compared to the baseline forecast.

  13. Les dterminants du prix du carbone sur le march europen des quotas Carbon price drivers in the EU Emissions Trading Scheme

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    in the EU Emissions Trading Scheme Emilie Alberola1 et Julien Chevallier2 Résumé: L'article examine le prix des quotas durant la première période (2005-2007) de l'European Union Emissions Trading Scheme (EU

  14. Evaluation of Efficiency Activities in the Industrial Sector Undertaken in Response to Greenhouse Gas Emission Reduction Targets

    E-Print Network [OSTI]

    Price, Lynn

    2010-01-01T23:59:59.000Z

    to provide training and energy audits and to help industrial1997 to end of March - Energy audits have allow to avoidagrees to undertake an energy audit, develop a management

  15. Enhanced field emission from cerium hexaboride coated multiwalled carbon nanotube composite films: A potential material for next generation electron sources

    SciTech Connect (OSTI)

    Patra, Rajkumar; Ghosh, S., E-mail: santanu1@physics.iitd.ac.in [Nanostech Laboratory, Department of Physics, Indian Institute of Technology Delhi, New Delhi-16 (India); Sheremet, E.; Rodriguez, R. D.; Lehmann, D.; Gordan, O. D.; Zahn, D. R. T. [Semiconductor Physics, Technische Universität Chemnitz, 09126 Chemnitz (Germany); Jha, M.; Ganguli, A. K. [Department of Chemistry, Indian Institute of Technology Delhi, New Delhi-16 (India); Schmidt, H. [Material Systems for Nanoelectronics, Technische Universität Chemnitz, 09126 Chemnitz (Germany); Schulze, S. [Solid Surfaces Analysis, Technische Universität Chemnitz, 09126 Chemnitz (Germany); Schmidt, O. G. [Material Systems for Nanoelectronics, Technische Universität Chemnitz, 09126 Chemnitz (Germany); Institute for Integrative Nanosciences, IFW Dresden, Helmholtzstrasse 20, 01069 Dresden (Germany)

    2014-03-07T23:59:59.000Z

    Intensified field emission (FE) current from temporally stable cerium hexaboride (CeB{sub 6}) coated carbon nanotubes (CNTs) on Si substrate is reported aiming to propose the new composite material as a potential candidate for future generation electron sources. The film was synthesized by a combination of chemical and physical deposition processes. A remarkable increase in maximum current density, field enhancement factor, and a reduction in turn-on field and threshold field with comparable temporal current stability are observed in CeB{sub 6}-coated CNT film when compared to pristine CeB{sub 6} film. The elemental composition and surface morphology of the films, as examined by scanning electron microscopy, transmission electron microscopy, and energy dispersive X-ray measurements, show decoration of CeB{sub 6} nanoparticles on top and walls of CNTs. Chemical functionalization of CNTs by the incorporation of CeB{sub 6} nanoparticles is evident by a remarkable increase in intensity of the 2D band in Raman spectrum of coated films as compared to pristine CeB{sub 6} films. The enhanced FE properties of the CeB{sub 6} coated CNT films are correlated to the microstructure of the films.

  16. Synthesis of MoS? nano-petal forest supported on carbon nanotubes for enhanced field emission performance

    SciTech Connect (OSTI)

    Murawala, Aditya P.; Loh, Tamie A. J.; Chua, Daniel H. C., E-mail: msechcd@nus.edu.sg [Department of Materials Science and Engineering, National University of Singapore, Singapore 117576 (Singapore)

    2014-09-21T23:59:59.000Z

    We report the fabrication of a three-dimensional forest of highly crystalline two-dimensional (2D) molybdenum disulfide (MoS?) nano-petals encapsulating vertically aligned carbon nanotubes (CNT) in a core-shell configuration. Growth was conducted via magnetron sputtering at room temperature and it was found that the nano-petal morphology was formed only when a critical threshold in sputter deposition time was reached. Below this threshold, an amorphous tubular structure composed of mainly molybdenum oxides dominates instead. The presence of the MoS? nano-petals was shown to impart photoluminescence to the CNTs, in addition to significantly enhancing their electron emission properties, where the turn-on field was lowered from 2.50 V?m?¹ for pristine CNTs to 0.80 V?m?¹ for MoS?-CNT heterostructures fabricated at 30 min sputter deposition time. Photoluminescence was detected at wavelengths of approximately 684 nm and 615 nm, with the band at 684 nm gradually blue-shifting as sputter time was increased. These results demonstrate that it is possible to synthesize 2D MoS? layers without the need for chemical routes and high growth temperatures.

  17. Carbon sequestration research and development

    SciTech Connect (OSTI)

    Reichle, Dave; Houghton, John; Kane, Bob; Ekmann, Jim; and others

    1999-12-31T23:59:59.000Z

    Predictions of global energy use in the next century suggest a continued increase in carbon emissions and rising concentrations of carbon dioxide (CO{sub 2}) in the atmosphere unless major changes are made in the way we produce and use energy--in particular, how we manage carbon. For example, the Intergovernmental Panel on Climate Change (IPCC) predicts in its 1995 ''business as usual'' energy scenario that future global emissions of CO{sub 2} to the atmosphere will increase from 7.4 billion tonnes of carbon (GtC) per year in 1997 to approximately 26 GtC/year by 2100. IPCC also projects a doubling of atmospheric CO{sub 2} concentration by the middle of next century and growing rates of increase beyond. Although the effects of increased CO{sub 2} levels on global climate are uncertain, many scientists agree that a doubling of atmospheric CO{sub 2} concentrations could have a variety of serious environmental consequences. The goal of this report is to identify key areas for research and development (R&D) that could lead to an understanding of the potential for future use of carbon sequestration as a major tool for managing carbon emissions. Under the leadership of DOE, researchers from universities, industry, other government agencies, and DOE national laboratories were brought together to develop the technical basis for conceiving a science and technology road map. That effort has resulted in this report, which develops much of the information needed for the road map.

  18. Enhanced water window x-ray emission from in situ formed carbon clusters irradiated by intense ultra-short laser pulses

    SciTech Connect (OSTI)

    Chakravarty, U.; Rao, B. S.; Arora, V.; Upadhyay, A.; Singhal, H.; Naik, P. A.; Chakera, J. A.; Mukherjee, C.; Gupta, P. D. [Raja Ramanna Centre for Advanced Technology, Indore, 452 013 Madhya Pradesh (India)] [Raja Ramanna Centre for Advanced Technology, Indore, 452 013 Madhya Pradesh (India)

    2013-07-29T23:59:59.000Z

    Enhanced water window x-ray emission (23–44 Å) from carbon clusters, formed in situ using a pre-pulse, irradiated by intense (I > 10{sup 17} W/cm{sup 2}) ultra-short laser pulse, is demonstrated. An order of magnitude x-ray enhancement over planar graphite target is observed in carbon clusters, formed by a sub-ns pre-pulse, interacting with intense main pulse after a delay. The effect of the delay and the duration of the main pulse is studied for optimizing the x-ray emission in the water window region. This x-ray source has added advantages of being an efficient, high repetition rate, and low debris x-ray source.

  19. Novel Dual-Functional Membrane for Controlling Carbon Dioxide Emissions from Fossil Fuel Power Plants

    SciTech Connect (OSTI)

    C. Brinker; George Xomeritakis; C.-Y. Tsai; Ying-Bing Jiang

    2009-04-30T23:59:59.000Z

    CO{sub 2} captured from coal-fired power plants represents three-quarters of the total cost of an entire carbon sequestration process. Conventional amine absorption or cryogenic separation requires high capital investment and is very energy intensive. Our novel membrane process is energy efficient with great potential for economical CO{sub 2} capture. Three classes of microporous sol-gel derived silica-based membranes were developed for selective CO{sub 2} removal under simulated flue gas conditions (SFG), e.g. feed of 10% vol. CO{sub 22} in N{sub 2}, 1 atm total pressure, T = 50-60 C, RH>50%, SO2>10 ppm. A novel class of amine-functional microporous silica membranes was prepared using an amine-derivatized alkoxysilane precursor, exhibiting enhanced (>70) CO{sub 2}:N{sub 2} selectivity in the presence of H{sub 2}O vapor, but its CO{sub 2} permeance was lagging (<1 MPU). Pure siliceous membranes showed higher CO{sub 2} permeance (1.5-2 MPU) but subsequent densification occurred under prolonged SFG conditions. We incorporated NiO in the microporous network up to a loading of Ni:Si = 0.2 to retard densification and achieved CO2 permeance of 0.5 MPU and CO{sub 2}:N{sub 2} selectivity of 50 after 163 h exposure to SFG conditions. However, CO{sub 2} permeance should reach greater than 2.0 MPU in order to achieve the cost of electricity (COE) goal set by DOE. We introduced the atomic layer deposition (ALD), a molecular deposition technique that substantially reduces membrane thickness with intent to improve permeance and selectivity. The deposition technique also allows the incorporation of Ni or Ag cations by proper selection of metallorganic precursors. In addition, preliminary economic analysis provides a sensitivity study on the performance and cost of the proposed membranes for CO{sub 2} capture. Significant progress has been made toward the practical applications for CO{sub 2} capture. (1 MPU = 1.0 cm{sup 3}(STP){center_dot}cm-2{center_dot}min-1{center_dot}atm-1)

  20. National Emission Standards for Hazardous Air Pollutants for Major Sources: Industrial, Commercial, and Institutional Boilers; Guidance for Calculating Emission Credits Resulting from Implementation of Energy Conservation Measures

    SciTech Connect (OSTI)

    Cox, Daryl [ORNL; Papar, Riyaz [Hudson Technologies; Wright, Dr. Anthony [ALW Consulting

    2012-07-01T23:59:59.000Z

    The purpose of this document is to provide guidance for developing a consistent approach to documenting efficiency credits generated from energy conservation measures in the Implementation Plan for boilers covered by the Boiler MACT rule (i.e., subpart DDDDD of CFR part 63). This document divides Boiler System conservation opportunities into four functional areas: 1) the boiler itself, 2) the condensate recovery system, 3) the distribution system, and 4) the end uses of the steam. This document provides technical information for documenting emissions credits proposed in the Implementation Plan for functional areas 2) though 4). This document does not include efficiency improvements related to the Boiler tune-ups.

  1. Emission and Chemistry of Organic Carbon in the Gas and Aerosol Phase at a Sub-Urban Site Near Mexico City in March 2006 During the MILAGRO Study

    SciTech Connect (OSTI)

    de Gouw, Joost A.; Welsh-Bon, Daniel; Warneke, Carsten; Kuster, W. C.; Alexander, M. L.; Baker, Angela K.; Beyersdorf, Andreas J.; Blake, D. R.; Canagaratna, Manjula R.; Celada, A. T.; Huey, L. G.; Junkermann, W.; Onasch, Timothy B.; Salcido, A.; Sjostedt, S. J.; Sullivan, Amy; Tanner, David J.; Vargas-Ortiz, Leroy; Weber, R. J.; Worsnop, Douglas R.; Yu, Xiao-Ying; Zaveri, Rahul A.

    2009-05-28T23:59:59.000Z

    Volatile organic compounds (VOCs) and carbonaceous aerosol were measured at a sub-urban site near Mexico City in March of 2006 during the MILAGRO study (Megacity Initiative: Local and Global Research Objectives). Diurnal variations of hydrocarbons, elemental carbon (EC) and hydrocarbon-like organic aerosol (HOA) were dominated by a high peak in the early morning when local emissions accumulated in a shallow boundary layer, and a minimum in the afternoon when the emissions were diluted in a significantly expanded boundary layer and, in case of the reactive gases, removed by OH. In comparison, diurnal variations of species with secondary sources such as the aldehydes, ketones, oxygenated organic aerosol (OOA) and water-soluble organic carbon (WSOC) stayed relatively high in the afternoon indicating strong photochemical formation. Emission ratios of many hydrocarbon species relative to CO were higher in Mexico City than in the U.S., but we found similar emission ratios for most oxygenated VOCs and organic aerosol. Secondary formation of acetone may be more efficient in Mexico City than in the U.S., due to higher emissions of alkane precursors from the use of liquefied petroleum gas. Secondary formation of organic aerosol was similar between Mexico City and the U.S. Combining the data for all measured gas and aerosol species, we describe the budget of total observed organic carbon (TOOC), and find that the enhancement ratio of TOOC relative to CO is conserved between the early morning and mid afternoon despite large compositional changes. Finally, the influence of biomass burning is investigated using the measurements of acetonitrile, which was found to correlate with levoglucosan in the particle phase. Diurnal variations of acetonitrile indicate a contribution from local burning sources. Scatter plots of acetonitrile versus CO suggest that the contribution of biomass burning to the enhancement of most gas and aerosol species was not dominant and perhaps not dissimilar from observations in the U.S.

  2. Technologies and Policies to Improve Energy Efficiency in Industry

    SciTech Connect (OSTI)

    Price, Lynn; Price, Lynn

    2008-03-01T23:59:59.000Z

    The industrial sector consumes nearly 40% of annual global primary energy use and is responsible for a similar share of global energy-related carbon dioxide (CO2) emissions. Many studies and actual experience indicate that there is considerable potential to reduce the amount of energy used to manufacture most commodities, concurrently reducing CO2 emissions. With the support of strong policies and programs, energy-efficient technologies and measures can be implemented that will reduce global CO2 emissions. A number of countries, including the Netherlands, the UK, and China, have experience implementing aggressive programs to improve energy efficiency and reduce related CO2 emissions from industry. Even so, there is no silver bullet and all options must be pursued if greenhouse gas emissions are to be constrained to the level required to avoid significant negative impacts from global climate change.

  3. Analysis and optimization of the Graz cycle : a coal fired power generation scheme with near-zero carbon dioxide emissions

    E-Print Network [OSTI]

    Alexander, Brentan R

    2007-01-01T23:59:59.000Z

    Humans are releasing record amounts of carbon dioxide into the atmosphere through the combustion of fossil fuels in power generation plants. With mounting evidence that this carbon dioxide is a leading cause of global ...

  4. Emerging Energy-efficiency and Carbon Dioxide Emissions-reduction Technologies for the Iron and Steel Industry

    E-Print Network [OSTI]

    Hasanbeigi, Ali

    2014-01-01T23:59:59.000Z

    are iron and zinc. In EAF steelmaking dust, zinc is presentof stainless steel dust into the EAF was funded by theof steelmaking dust into the EAF. To allow a stable process

  5. Emerging Energy-efficiency and Carbon Dioxide Emissions-reduction Technologies for the Iron and Steel Industry

    E-Print Network [OSTI]

    Hasanbeigi, Ali

    2014-01-01T23:59:59.000Z

    sulfur dioxide smelting reduction smelting reduction iron three-dimensional tonne top-gas recycling blast furnace tonnes per day ultra-low-

  6. Emerging Energy-efficiency and Carbon Dioxide Emissions-reduction Technologies for the Iron and Steel Industry

    E-Print Network [OSTI]

    Hasanbeigi, Ali

    2014-01-01T23:59:59.000Z

    effective use of non-coking coal and iron-bearing dust andfrom iron ore and non-coking coal. The process was developedBF production in using non-coking coal as reducing agent and

  7. Emerging Energy-efficiency and Carbon Dioxide Emissions-reduction Technologies for the Iron and Steel Industry

    E-Print Network [OSTI]

    Hasanbeigi, Ali

    2014-01-01T23:59:59.000Z

    metallurgy furnace are eliminated ? Less space required (about two-thirds of the space required for the conventional process) Block Diagram

  8. Emerging Energy-efficiency and Carbon Dioxide Emissions-reduction Technologies for the Iron and Steel Industry

    E-Print Network [OSTI]

    Hasanbeigi, Ali

    2014-01-01T23:59:59.000Z

    D. Knights. 2009. “Recycling of Rubber Tires in Electric Archas implemented the recycling of scrap tires in its EAF (

  9. Emerging Energy-efficiency and Carbon Dioxide Emissions-reduction Technologies for the Iron and Steel Industry

    E-Print Network [OSTI]

    Hasanbeigi, Ali

    2014-01-01T23:59:59.000Z

    Emerging Technologies for Ironmaking Using Blast FurnaceAgglomerates 3.4. Alternative Ironmaking Technologies 3.4.1.Tecnored 3.4.4. ITmk3 Ironmaking Process 3.4.5. Paired

  10. Emerging Energy-efficiency and Carbon Dioxide Emissions-reduction Technologies for the Iron and Steel Industry

    E-Print Network [OSTI]

    Hasanbeigi, Ali

    2014-01-01T23:59:59.000Z

    and Flame 158: 979–987. Outotec, Inc. 2012. “Circored® andid=7250&epslanguage=EN Outotec, Inc. 2007. “FluidizationCircofer pilot plant at Outotec’s research and development

  11. Proceedings of the Iowa Egg Industry Symposium, Ames, IA November 7, 2003 Updates on Ammonia Emission from Iowa Layer Houses

    E-Print Network [OSTI]

    Kentucky, University of

    -200±3 ppm; Pac III, Dräeger Safety, Inc., Pittsburg, PA) for NH3 measurement and infrared sensor (0 there is a pressing need for research-based data on aerial emissions and evaluation of mitigation techniques under representative U.S. poultry houses and evaluate the efficacy of certain management practices. Selected layer

  12. An Industrial-Based Consortium to Develop Premium Carbon Products from Coal, Annual Progress Report, October 1, 2005 through September 30, 2006

    SciTech Connect (OSTI)

    Bruce G. Miller

    2006-09-29T23:59:59.000Z

    Since 1998, The Pennsylvania State University has been successfully managing the Consortium for Premium Carbon Products from Coal (CPCPC), which is a vehicle for industry-driven research on the promotion, development, and transfer of innovative technology on premium carbon produces from coal to the U.S. industry. The CPCPC is an initiative being led by Penn State, its co-charter member West Virginia University (WVU), and the U.S. Department of Energy's (DOE) National Energy Technology Laboratory (NETL), who also provides the base funding for the program, with Penn State responsible for consortium management. CPCPC began in 1998 under DOE Cooperative Agreement No. DE-FC26-98FT40350. This agreement ended November 2004 but the CPCPC activity has continued under the present cooperative agreement, No. DE-FC26-03NT41874, which started October 1, 2003. The objective of the second agreement is to continue the successful operation of the CPCPC. The CPCPC has enjoyed tremendous success with its organizational structure, that includes Penn State and WVU as charter members, numerous industrial affiliate members, and strategic university affiliate members together with NETL, forming a vibrant and creative team for innovative research in the area of transforming coal to carbon products. The key aspect of CPCPC is its industry-led council that selects proposals submitted by CPCPC members to ensure CPCPC target areas have strong industrial support. Base funding for the selected projects is provided by NETL with matching funds from industry. At the annual funding meeting held in October 2003, ten projects were selected for funding. Subcontracts were let from Penn State to the subcontractors on March 1, 2004. Nine of the ten 2004 projects were completed during the previous annual reporting period and their final reports were submitted with the previous annual report (i.e., 10/01/04-09/30/05). The final report for the remaining project, which was submitted during this reporting period (i.e., 10/01/05-09/30/06), is attached. At the annual funding meeting held in November 2004, eleven projects were selected for funding. Subcontracts were let from Penn State to the subcontractors on March 1, 2005. Three additional projects were selected for funding during the April 2005 tutorial/funding meeting. Subcontracts were let from Penn State to the subcontractors on July 1, 2005. Of these fourteen 2005 projects, eleven have been completed and the final reports are attached. An annual funding meeting was held in November 2005 and the council selected five projects for funding. Subcontracts were let from Penn State to the subcontractors on March 1, 2006, except for one that started October 1, 2006.

  13. An Industrial-Based Consortium to Develop Premium Carbon Products from Coal, Annual Progress Report, October 1, 2004 through September 30, 2005

    SciTech Connect (OSTI)

    Miller, Bruce G

    2006-03-01T23:59:59.000Z

    Since 1998, The Pennsylvania State University (PSU) has been successfully operating the Consortium for Premium Carbon Products from Coal (CPCPC), which is a vehicle for industry-driven research on the promotion, development, and transfer of innovative technology on premium carbon produces from coal to the U.S. industry. The CPCPC is an initiative being led by PSU, its co-charter member West Virginia University (WVU), and the U.S. Department of Energy's (DOE) National Energy Technology Laboratory (NETL), who also provides the base funding for the program, with PSU responsible for consortium management. CPCPC began in 1998 under DOE Cooperative Agreement No. DE-FC26-98FT40350. This agreement ended November 2004 but the CPCPC activity has continued under the present cooperative agreement, No. DE-FC26-03NT41874, which started October 1, 2003. The objective of the second agreement is to continue the successful operation of the CPCPC. The CPCPC has enjoyed tremendous success with its organizational structure, that includes PSU and WVU as charter members, numerous industrial affiliate members, and strategic university affiliate members together with NETL, forming a vibrant and creative team for innovative research in the area of transforming coal to carbon products. The key aspect of CPCPC is its industry-led council that selects proposals submitted by CPCPC members to ensure CPCPC target areas have strong industrial support. A second contract was executed with DOE NETL starting in October 2003 to continue the activities of CPCPC. An annual funding meeting was held in October 2003 and the council selected ten projects for funding. Base funding for the projects is provided by NETL with matching funds from industry. Subcontracts were let from Penn State to the subcontractors on March 1, 2004. Nine of the ten projects have been completed and the final reports for these 2004 projects are attached. An annual funding meeting was held in November 2004 and the council selected eleven projects for funding. Subcontracts were let from Penn State to the subcontractors on March 1, 2005. Three additional projects were selected for funding during the April 2005 tutorial/funding meeting. Subcontracts were let from Penn State to the subcontractors on July 1, 2005.

  14. World population growth, industrialization, energy demand, and environmental goals are presently driving rapid global change in emissions with complex conse-

    E-Print Network [OSTI]

    Mauzerall, Denise

    395 World population growth, industrialization, energy demand, and environmental goalsPollution Intercontinental transport of pollution between Asia, North America, and Europe takes place via the prevailing by the scientific community as a global pol- lutant for which regulation can best be accomplished by a global

  15. World population growth, industrialization, energy demand, and environmental goals are presently driving rapid global change in emissions with complex conse-

    E-Print Network [OSTI]

    Mauzerall, Denise

    377 World population growth, industrialization, energy demand, and environmental goalsPollution Intercontinental transport of pollution between Asia, North America, and Europe takes place via the prevailing by the scientific community as a global pol- lutant for which regulation can best be accomplished by a global

  16. DEVELOPMENT OF A VALIDATED MODEL FOR USE IN MINIMIZING NOx EMISSIONS AND MAXIMIZING CARBON UTILIZATION WHEN CO-FIRING BIOMASS WITH COAL

    SciTech Connect (OSTI)

    Larry G. Felix; P. Vann Bush

    2002-07-01T23:59:59.000Z

    This is the seventh Quarterly Technical Report for DOE Cooperative Agreement No. DE-FC26-00NT40895. A statement of the project objectives is included in the Introduction of this report. Two additional biomass co-firing test burns were conducted during this quarter. In the first test (Test 12), up to 20% by weight dry hardwood sawdust and switchgrass was comilled with Galatia coal and injected through the single-register burner. Liquid ammonia was intermittently added to the primary air stream to increase fuel-bound nitrogen and simulate cofiring with chicken litter. Galatia coal is a medium-sulfur ({approx} 1.2% S), high chlorine ({approx}0.5%) Illinois Basin coal. In the second test (Test 13), up to 20% by weight dry hardwood sawdust and switchgrass was comilled with Jim Walters No.7 mine coal and injected through the single-register burner. Jim Walters No.7 coal is a low-volatility, low-sulfur ({approx} 0.7% S) Eastern bituminous coal. The results of these tests are presented in this quarterly report. Progress has continued to be made in implementing a modeling approach to combine reaction times and temperature distributions from computational fluid dynamic models of the pilot-scale combustion furnace with char burnout and chemical reaction kinetics to predict NO{sub x} emissions and unburned carbon levels in the furnace exhaust. The Configurable Fireside Simulator has been delivered from REI, Inc. and is being tested with exiting CFD solutions. Preparations are under way for a final pilot-scale combustion experiment using the single-register burner fired with comilled mixtures of Jim Walters No.7 low-volatility bituminous coal and switchgrass. Because of the delayed delivery of the Configurable Fireside Simulator, it is planned to ask for a no-cost time extension for the project until the end of this calendar year. Finally, a paper describing this project that included preliminary results from the first four cofiring tests was presented at the 12th European Conference and Technology Exhibition on Biomass for Energy, Industry and Climate Protection in Amsterdam, The Netherlands, in June, 2002.

  17. New Automobile Regulations: Double the Fuel Economy, Half the CO2 Emissions, and Even Automakers Like It

    E-Print Network [OSTI]

    Lutsey, Nic

    2012-01-01T23:59:59.000Z

    ever taken to reduce oil consumption and carbon emissions inever taken to reduce oil consumption and carbon emissions in

  18. Scope for Future CO2 Emission Reductions from Electricity Generation through the Deployment of Carbon Capture and Storage Technologies

    E-Print Network [OSTI]

    Haszeldine, Stuart

    Scope for Future CO2 Emission Reductions from Electricity Generation through the Deployment, it is therefore possible that large (~45%) reductions in CO2 emissions from UK electricity generation couldC/year. If required, however, a reduction in CO2 emissions of 15 MtC/year in the electricity generation sector by 2020

  19. The use of acetylene and 1,3-butadiene as tracers for vehicular combustion in urban air and the estimation of the contributions of vehicular emissions to benzene, and alkane concentrations in the Edmonton industrial area

    SciTech Connect (OSTI)

    Bailey, R. [Environment Canada, Edmonton, Alberta (Canada). Prairie and Northern Region; Wong, R. [Alberta Environmental Protection, Edmonton, Alberta (Canada); Dann, T.; Wang, D. [Environment Canada, Gloucester, Ontario (Canada). Environmental Protection Service

    1998-12-31T23:59:59.000Z

    Acetylene, propylene and 1,3-butadiene concentrations at two downtown urban sites in Alberta, Canada were used to characterize an area dominated by vehicular emissions. The relationship of acetylene with 1,3-butadiene at the Edmonton industrial site was similar to that observed for the two downtown sites. This suggesting that these volatile organic compounds, VOCs, can be used as tracers for vehicular emissions for the Edmonton industrial area. The tracer VOCs were found to correlate with benzene, n-butane, iso-butane, n-pentane, iso-pentane, n-heptane and n-octane concentrations for the two Alberta downtown sites. The best fit lines from the downtown sites were used to predict daily concentrations of benzene and alkanes at the Edmonton industrial site. During the winter, when benzene levels are predicted to reach a maximum of 4.5 to 6.5 m g/m{sup 3}, it is estimated that industrial sources contribute < 1 m g/m{sup 3} to ambient levels at the Edmonton industrial site. During the summer, when predicted benzene levels are at a minimum of 1 to 2 m g/m{sup 3}, industrial area sources dominate the ambient benzene levels at the Edmonton industrial site, and can contribute up to 6 m g/m{sup 3}. For alkanes, such as butane and pentane, industrial area sources or evaporative storage tank emissions dominate throughout the year. This dominance of industrial sources is also observed for n-heptane and n-octane during summer months. During the winter when predicted n-heptane and n-octane concentrations reach a maximum, 11 to 100% of ambient daily levels can be attributed to vehicular emissions.

  20. Effect of oxygen plasma on field emission characteristics of single-wall carbon nanotubes grown by plasma enhanced chemical vapour deposition system

    SciTech Connect (OSTI)

    Kumar, Avshish; Parveen, Shama; Husain, Samina; Ali, Javid; Zulfequar, Mohammad [Department of Physics, Jamia Millia Islamia (A Central University), New Delhi 110025 (India); Harsh [Centre for Nanoscience and Nanotechnology, Jamia Millia Islamia, New Delhi 110025 (India); Husain, Mushahid, E-mail: mush-reslab@rediffmail.com [Department of Physics, Jamia Millia Islamia (A Central University), New Delhi 110025 (India); Centre for Nanoscience and Nanotechnology, Jamia Millia Islamia, New Delhi 110025 (India)

    2014-02-28T23:59:59.000Z

    Field emission properties of single wall carbon nanotubes (SWCNTs) grown on iron catalyst film by plasma enhanced chemical vapour deposition system were studied in diode configuration. The results were analysed in the framework of Fowler-Nordheim theory. The grown SWCNTs were found to be excellent field emitters, having emission current density higher than 20?mA/cm{sup 2} at a turn-on field of 1.3?V/?m. The as grown SWCNTs were further treated with Oxygen (O{sub 2}) plasma for 5?min and again field emission characteristics were measured. The O{sub 2} plasma treated SWCNTs have shown dramatic improvement in their field emission properties with emission current density of 111?mA/cm{sup 2} at a much lower turn on field of 0.8?V/?m. The as grown as well as plasma treated SWCNTs were also characterized by various techniques, such as scanning electron microscopy, high resolution transmission electron microscopy, Raman spectroscopy, and Fourier transform infrared spectroscopy before and after O{sub 2} plasma treatment and the findings are being reported in this paper.

  1. Emissions of greenhouse gases from the use of transportation fuels and electricity. Volume 2: Appendixes A--S

    SciTech Connect (OSTI)

    DeLuchi, M.A. [Argonne National Lab., IL (United States); [Univ. of California, Davis, CA (United States). Inst. of Transportation Studies

    1993-11-01T23:59:59.000Z

    This volume contains the appendices to the report on Emission of Greenhouse Gases from the Use of Transportation Fuels and Electricity. Emissions of methane, nitrous oxide, carbon monoxide, and other greenhouse gases are discussed. Sources of emission including vehicles, natural gas operations, oil production, coal mines, and power plants are covered. The various energy industries are examined in terms of greenhouse gas production and emissions. Those industries include electricity generation, transport of goods via trains, trucks, ships and pipelines, coal, natural gas and natural gas liquids, petroleum, nuclear energy, and biofuels.

  2. Carbon dioxide capture technology for the coal-powered electricity industry : a systematic prioritization of research needs

    E-Print Network [OSTI]

    Esber, George Salem, III

    2006-01-01T23:59:59.000Z

    Coal is widely relied upon as a fuel for electric power generation, and pressure is increasing to limit emissions of the CO2 produced during its combustion because of concerns over climate change. In order to continue the ...

  3. Multi-criteria comparison of fuel policies: Renewable fuel mandate, fuel emission-standards, and fuel carbon tax

    E-Print Network [OSTI]

    Rajagopal, Deepak; Hochman, G.; Zilberman, D.

    2012-01-01T23:59:59.000Z

    increase in fuel consumers’ and ethanol producers’ surplusof cane ethanol, higher emissions, lower expenditure on fuelthe sum of fuel consumer, oil producer, and ethanol producer

  4. Technologies and Policies to Improve Energy Efficiency in Industry

    E-Print Network [OSTI]

    Price, Lynn

    2008-01-01T23:59:59.000Z

    Energy Efficiency and CO2 Emissions. Paris: IEA. KEMA, withrelated carbon dioxide (CO2) emissions. Many studies andconcurrently reducing CO2 emissions. With the support of

  5. DEVELOPMENT OF A VALIDATED MODEL FOR USE IN MINIMIZING NOx EMISSIONS AND MAXIMIZING CARBON UTILIZATION WHEN CO-FIRING BIOMASS WITH COAL

    SciTech Connect (OSTI)

    Larry G. Felix; P. Vann Bush; Stephen Niksa

    2003-04-30T23:59:59.000Z

    In full-scale boilers, the effect of biomass cofiring on NO{sub x} and unburned carbon (UBC) emissions has been found to be site-specific. Few sets of field data are comparable and no consistent database of information exists upon which cofiring fuel choice or injection system design can be based to assure that NOX emissions will be minimized and UBC be reduced. This report presents the results of a comprehensive project that generated an extensive set of pilot-scale test data that were used to validate a new predictive model for the cofiring of biomass and coal. All testing was performed at the 3.6 MMBtu/hr (1.75 MW{sub t}) Southern Company Services/Southern Research Institute Combustion Research Facility where a variety of burner configurations, coals, biomasses, and biomass injection schemes were utilized to generate a database of consistent, scalable, experimental results (422 separate test conditions). This database was then used to validate a new model for predicting NO{sub x} and UBC emissions from the cofiring of biomass and coal. This model is based on an Advanced Post-Processing (APP) technique that generates an equivalent network of idealized reactor elements from a conventional CFD simulation. The APP reactor network is a computational environment that allows for the incorporation of all relevant chemical reaction mechanisms and provides a new tool to quantify NOx and UBC emissions for any cofired combination of coal and biomass.

  6. New methodology for estimating biofuel consumption for cooking: Atmospheric emissions of black carbon and sulfur dioxide from India

    E-Print Network [OSTI]

    Dickerson, Russell R.

    New methodology for estimating biofuel consumption for cooking: Atmospheric emissions of black; accepted 8 June 2004; published 30 July 2004. [1] The dominance of biofuel combustion emissions in the Indian region, and the inherently large uncertainty in biofuel use estimates based on cooking energy

  7. Multi-criteria comparison of fuel policies: Renewable fuel mandate, fuel emission-standards, and fuel carbon tax

    E-Print Network [OSTI]

    Rajagopal, Deepak; Hochman, G.; Zilberman, D.

    2012-01-01T23:59:59.000Z

    for diesel and the other oil products aggregate as gasoline.range of the elasticities for diesel and other oil products.the price of other oil products. A carbon tax increases

  8. Global fire emissions and the contribution of deforestation, savanna, forest, agricultural, and peat fires (1997-2009)

    E-Print Network [OSTI]

    2010-01-01T23:59:59.000Z

    K. G. : Direct carbon emissions from Canadian forest fires,O. , and Merlet, P. : Emission of trace gases and aerosolsEstimating direct carbon emissions from Canadian wildland

  9. Limiting net greenhouse gas emissions in the United States

    SciTech Connect (OSTI)

    Bradley, R A; Watts, E C; Williams, E R [eds.] [eds.

    1991-09-01T23:59:59.000Z

    In 2988 the Congress requested DOE produce a study on carbon dioxide inventory and policy to provide an inventory of emissions sources and to analyze policies to achieve a 20% reduction in carbon dioxide emissions in 5 to 10 years and a 50% reduction in 15 to 20 years. This report presents the results of that study. Energy and environmental technology data were analyzed using computational analysis models. This information was then evaluated, drawing on current scientific understanding of global climate change, the possible consequences of anthropogenic climate change (change caused by human activity), and the relationship between energy production and use and the emission of radiactively important gases. Topics discussed include: energy and environmental technology to reduce greenhouse gas emissions, fossil energy production and electricity generation technologies, nuclear energy technology, renewable energy technologies, energy storage, transmission, and distribution technology, transportation, technology, industrial technology, residential and commercial building technology, greenhouse gas removal technology, approaches to restructuring the demand for energy.

  10. Multi-criteria comparison of fuel policies: Renewable fuel mandate, fuel emission-standards, and fuel carbon tax

    E-Print Network [OSTI]

    Rajagopal, Deepak; Hochman, G.; Zilberman, D.

    2012-01-01T23:59:59.000Z

    due to biofuel policies. Biofuels, 2(2):119–121, 2011. C.Lapan and G.C. Moschini. Biofuels policies and welfare: Isgas emissions from biofuels: Indirect land use change are

  11. Black Carbon Concentrations and Diesel Vehicle Emission Factors Derived from Coefficient of Haze Measurements in California: 1967-2003

    E-Print Network [OSTI]

    Kirchstetter, Thomas W.; Aguiar, Jeffery; Tonse, Shaheen; Novakov, T.

    2008-01-01T23:59:59.000Z

    Inventory for Heavy-Duty Diesel Truck Emissions. J. Air &T. A. Cackette (2001), Diesel engines: Environmental impact2003), http://www.arb.ca.gov/diesel/diesel.htm BAAQMD, Bay

  12. Non-linear response of carbon dioxide and methane emissions to oxygen availability in a drained histosol

    E-Print Network [OSTI]

    McNicol, Gavin; Silver, Whendee L

    2015-01-01T23:59:59.000Z

    emissions to oxygen availability in a drained HistosolIncreased O 2 availability from wetland drainage and climateunder greater O 2 availability. We varied gas-phase O 2

  13. Multi-criteria comparison of fuel policies: Renewable fuel mandate, fuel emission-standards, and fuel carbon tax

    E-Print Network [OSTI]

    Rajagopal, Deepak; Hochman, G.; Zilberman, D.

    2012-01-01T23:59:59.000Z

    is only one type of fossil fuel and one alternative fuel andGHG emissions and reducing fossil fuel use, and ?nd biofuelin GHG intensity of both fossil fuels and renewable fuels,

  14. `Capture ready' regulation of fossil fuel power plants Betting the UK's carbon emissions on promises of future technology

    E-Print Network [OSTI]

    Haszeldine, Stuart

    -linked UK energy and climate change policies. Current climate change targets include 20% reduction of national green house gas emissions by 2010 and 80% reduction by 2050 from a 1990 baseline. However, only

  15. Advanced Diesel Combustion with Low Hydrocarbon and Carbon Monoxide...

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

    Combustion with Low Hydrocarbon and Carbon Monoxide Emissions Advanced Diesel Combustion with Low Hydrocarbon and Carbon Monoxide Emissions Poster presented at the 16th Directions...

  16. Environmental Protection- Industrial Compliance (Newfoundland and Labrador, Canada)

    Broader source: Energy.gov [DOE]

    The Industrial Compliance Section develops and administers Certificates of Approval for the Construction and/or Operation of various industrial facilities. Industries with air emissions and/or...

  17. MIDWEST REGIONAL CARBON SEQUESTRATION PARTNERSHIP (MRCSP) MANAGING CLIMATE CHANGE AND SECURING A FUTURE FOR THE MIDWEST'S INDUSTRIAL BASE

    SciTech Connect (OSTI)

    David Ball; Robert Burns; Judith Bradbury; Bob Dahowski; Casie Davidson; James Dooley; Neeraj Gupta; Rattan Lal; Larry Wickstrom

    2005-04-29T23:59:59.000Z

    This is the third semiannual report for Phase I of the Midwest Carbon Sequestration Partnership (MRCSP). The project consists of nine tasks to be conducted over a two-year period that started in October 2003. The makeup of the MRCSP and objectives are described. Progress on each of the active Tasks is also described and where possible, for those Tasks at some point of completion, a summary of results is presented.

  18. Planning for future uncertainties in electric power generation : an analysis of transitional strategies for reduction of carbon and sulfur emissions

    E-Print Network [OSTI]

    Tabors, Richard D.

    1991-01-01T23:59:59.000Z

    The object of this paper is to identify strategies for the U.S. electric utility industry for reduction of both acid rain producing and global warming gases. The research used the EPRI Electric Generation Expansion Analysis ...

  19. In situ optical emission study on the role of C{sub 2} in the synthesis of single-walled carbon nanotubes

    SciTech Connect (OSTI)

    Motaung, David Edmond [National Centre for Nano-Structured Materials, Council for Scientific and Industrial Research, P. O. Box 395, Pretoria 0001 (South Africa); Department of Physics, University of the Western Cape, Private Bag X17, Bellville, 7535 (South Africa); Moodley, Mathew Kisten [National Centre for Nano-Structured Materials, Council for Scientific and Industrial Research, P. O. Box 395, Pretoria 0001 (South Africa); School of Physics, University of the Witwatersrand, Private Bag 3, Johannesburg, 2050 (South Africa); Manikandan, E. [National Centre for Nano-Structured Materials, Council for Scientific and Industrial Research, P. O. Box 395, Pretoria 0001 (South Africa); Coville, Neil J. [School of Physics, University of the Witwatersrand, Private Bag 3, Johannesburg, 2050 (South Africa); DST/NRF Center of Excellence in Strong Materials and Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand, Private Bag 3, Johannesburg, 2020 (South Africa)

    2010-02-15T23:59:59.000Z

    In situ optical emission spectroscopy was used to study the temporal and spatial behavior of laser induced plasmas in the laser-furnace synthesis of single-walled carbon nanotubes (SWCNTs). A graphite composite target located within a sealed quartz tube with a chemical stoichiometric composition of 95:4:1 at. wt % of carbon, yttrium, and nickel, respectively, was ablated by a Q-switched Nd:YAG laser delivering colinear, focused laser pulses of 1064 and 532 nm temporarily separated by 20 ns. The ablation process was done at a furnace temperature of 1273 K in a flow of argon gas at either 150 or 200 SCCM (SCCM denotes cubic centimeter per minute at STP). The pressure was varied (100, 400, and 600 Torr) for each gas flow setting. The temporal and spatial behavior of the emission intensity associated with C{sub 2} Swan bands (d {sup 3{Pi}}{sub g}-a {sup 3{Pi}}{sub u}) was investigated and found to be influenced by the pressure and flow rate of the argon gas. At conditions optimal to SWCNT production, a sharp drop in C{sub 2} intensity followed by a rise in C{sub 2} intensity was observed. The temporal and spatial behavior of the electron density was determined by the Stark broadening profile of the CII emission peak at 283.7 nm and was found to decrease with the adiabatic expansion of the plume. We propose that the sharp drop in C{sub 2} intensity and the rise in electron density and electron temperature observed in this study are due to the accompanying rapid nucleation and growth of SWCNTs.

  20. Carbon-Optimal and Carbon-Neutral Supply Chains

    E-Print Network [OSTI]

    Caro, F.; Corbett, C. J.; Tan, T.; Zuidwijk, R.

    2011-01-01T23:59:59.000Z

    Y. Li, M. Daskin. 2009. Carbon Footprint and the ManagementJ. van Houtum. 2011. E?ect of carbon emission regulations onStreamlined Enterprise Carbon Footprinting. Environmental

  1. A multiresolution spatial parametrization for the estimation of fossil-fuel carbon dioxide emissions via atmospheric inversions.

    SciTech Connect (OSTI)

    Ray, Jaideep; Lee, Jina; Lefantzi, Sophia; Yadav, Vineet [Carnegie Institution for Science, Stanford, CA; Michalak, Anna M. [Carnegie Institution for Science, Stanford, CA; van Bloemen Waanders, Bart Gustaaf [Sandia National Laboratories, Albuquerque, NM; McKenna, Sean Andrew [IBM Research, Mulhuddart, Dublin 15, Ireland

    2013-04-01T23:59:59.000Z

    The estimation of fossil-fuel CO2 emissions (ffCO2) from limited ground-based and satellite measurements of CO2 concentrations will form a key component of the monitoring of treaties aimed at the abatement of greenhouse gas emissions. To that end, we construct a multiresolution spatial parametrization for fossil-fuel CO2 emissions (ffCO2), to be used in atmospheric inversions. Such a parametrization does not currently exist. The parametrization uses wavelets to accurately capture the multiscale, nonstationary nature of ffCO2 emissions and employs proxies of human habitation, e.g., images of lights at night and maps of built-up areas to reduce the dimensionality of the multiresolution parametrization. The parametrization is used in a synthetic data inversion to test its suitability for use in atmospheric inverse problem. This linear inverse problem is predicated on observations of ffCO2 concentrations collected at measurement towers. We adapt a convex optimization technique, commonly used in the reconstruction of compressively sensed images, to perform sparse reconstruction of the time-variant ffCO2 emission field. We also borrow concepts from compressive sensing to impose boundary conditions i.e., to limit ffCO2 emissions within an irregularly shaped region (the United States, in our case). We find that the optimization algorithm performs a data-driven sparsification of the spatial parametrization and retains only of those wavelets whose weights could be estimated from the observations. Further, our method for the imposition of boundary conditions leads to a 10computational saving over conventional means of doing so. We conclude with a discussion of the accuracy of the estimated emissions and the suitability of the spatial parametrization for use in inverse problems with a significant degree of regularization.

  2. UA Researchers participate in a European project aimed to reduce pollutants emission with hemp ecological filters

    E-Print Network [OSTI]

    Escolano, Francisco

    UA Researchers participate in a European project aimed to reduce pollutants emission with hemp activated carbon filters from waste hemp. The initiative, funded by the European Commission, has a total", Cazorla says. For the manufacture of the filters, hemp waste from agriculture and industrial processing

  3. become more important as countries agree to emission reduction targets

    E-Print Network [OSTI]

    Constable, Steve

    : immediate stabilization of carbon dioxide emissions, regulation of air pollution that balances removal

  4. Determination of iridium in industrial concentrates by controlled-potential coulometry with a glassy-carbon electrode

    SciTech Connect (OSTI)

    Stril'chenko, T.G.; Kabanova, O.L.; Danilova, F.I.

    1987-02-01T23:59:59.000Z

    The authors present a coulometric method for determining iridium without separating nonferrous and noble metals using a glassy-carbon (GC) crucible instead of the expensive platinum electrode. The crucible also serves as the electrochemical cell for the coulometric determination and as a vessel in which an aliquot weight of the analyzed solution is taken. The KP-3 concentrate contains several metals that accompany iridium. The main metals which interfere in the electrochemical determination of iridium with the use of a platinum electrode are iron and ruthenium. This paper describes the authors' proposed procedure for determining iridium in hydrochloric acid solutions with the GC crucible-electrode.

  5. Carbon mitigation potential and costs of forestry options in Brazil, China, India, Indonesia, Mexico, the Phillippines and Tanzania

    E-Print Network [OSTI]

    Sathaye, J.

    2008-01-01T23:59:59.000Z

    potential for carbon sequestration and emission reductionForestry Options on Carbon Sequestration in India, Workinggas emissions and carbon sequestration in the forest sector

  6. 14 April 2001 tmospheric carbon dioxide

    E-Print Network [OSTI]

    Teskey, Robert O.

    emissions is through increased carbon sequestration into forests. In a large-scale assessment, Birdsey- ing carbon sequestration in southern forests. Carbon sequestration via southern pine forests may policy commitments. Keywords: carbon sequestration; southern pine forests ABSTRACT MEETING GLOBAL POLICY

  7. Research Summary Carbon Additionality

    E-Print Network [OSTI]

    of the quality assurance of emissions reduction and carbon sequestration activities, but remains a source of muchResearch Summary Carbon Additionality Additionality is widely considered to be a core aspect controversy in national carbon accounting, international regulatory frameworks and carbon markets. A review

  8. The Woodland Carbon Code

    E-Print Network [OSTI]

    The Woodland Carbon Code While society must continue to make every effort to reduce greenhouse gas a role by removing carbon dioxide from the atmosphere. The potential of woodlands to soak up carbon to help compensate for their carbon emissions. But before investing in such projects, people want to know

  9. Reading the Tea Leaves: How Utilities in the West Are Managing Carbon Regulatory Risk in their Resource Plans

    E-Print Network [OSTI]

    Barbose, Galen

    2008-01-01T23:59:59.000Z

    2 Carbon Emission Price Projections in Utilitycarbon emission price projection (approximately $24/ton,carbon emission price projections to their base-case.

  10. Method for reducing CO2, CO, NOX, and SOx emissions

    DOE Patents [OSTI]

    Lee, James Weifu (Oak Ridge, TN); Li, Rongfu (Zhejiang, CH)

    2002-01-01T23:59:59.000Z

    Industrial combustion facilities are integrated with greenhouse gas-solidifying fertilizer production reactions so that CO.sub.2, CO, NO.sub.x, and SO.sub.x emissions can be converted prior to emission into carbonate-containing fertilizers, mainly NH.sub.4 HCO.sub.3 and/or (NH.sub.2).sub.2 CO, plus a small fraction of NH.sub.4 NO.sub.3 and (NH.sub.4).sub.2 SO.sub.4. The invention enhances sequestration of CO.sub.2 into soil and the earth subsurface, reduces N0.sub.3.sup.- contamination of surface and groundwater, and stimulates photosynthetic fixation of CO.sub.2 from the atmosphere. The method for converting CO.sub.2, CO, NO.sub.x, and SO.sub.x emissions into fertilizers includes the step of collecting these materials from the emissions of industrial combustion facilities such as fossil fuel-powered energy sources and transporting the emissions to a reactor. In the reactor, the CO.sub.2, CO, N.sub.2, SO.sub.x, and/or NO.sub.x are converted into carbonate-containing fertilizers using H.sub.2, CH.sub.4, or NH.sub.3. The carbonate-containing fertilizers are then applied to soil and green plants to (1) sequester inorganic carbon into soil and subsoil earth layers by enhanced carbonation of groundwater and the earth minerals, (2) reduce the environmental problem of NO.sub.3.sup.- runoff by substituting for ammonium nitrate fertilizer, and (3) stimulate photosynthetic fixation of CO.sub.2 from the atmosphere by the fertilization effect of the carbonate-containing fertilizers.

  11. A National Resource for Industry

    E-Print Network [OSTI]

    alloys, and metal matrix composite products carbon fibe's manufacturing industries. These industries call upon ORNL's expertise in materials synthesis, characterization-efficient manufacturing processes and materials targeting products of the future. The Department of Energy's first

  12. Personal revised version of: Howitt et al. (2011), Carbon dioxide emissions from international air freight. Paper to appear in

    E-Print Network [OSTI]

    Otago, University of

    2011-01-01T23:59:59.000Z

    presents a methodology to calculate the amount of fuel burnt and the resulting CO2 emissions from New calculated. The total amount of fuel consumed for the international air transport of New Zealand's imports to other nations and/or regions. Using data on fuel uplift, air freight and air craft movements

  13. Detection of Far-Infrared Water Vapor, Hydroxyl, and Carbon Monoxide Emissions from the Supernova Remnant 3C 391

    E-Print Network [OSTI]

    William T. Reach; Jeonghee Rho

    1998-09-01T23:59:59.000Z

    We report the detection of shock-excited far-infrared emission of H2O, OH, and CO from the supernova remnant 3C 391, using the ISO Long-Wavelength Spectrometer. This is the first detection of thermal H2O and OH emission from a supernova remnant. For two other remnants, W~28 and W~44, CO emission was detected but OH was only detected in absorption. The observed H2O and OH emission lines arise from levels within ~400 K of the ground state, consistent with collisional excitation in warm, dense gas created after the passage of the shock front through the dense clumps in the pre-shock cloud. The post-shock gas we observe has a density ~2x10^5 cm^{-3} and temperature 100-1000 K, and the relative abundances of CO:OH:H2O in the emitting region are 100:1:7 for a temperature of 200 K. The presence of a significant column of warm H2O suggests that the chemistry has been significantly changed by the shock. The existence of significant column densities of both OH and H2O, which is at odds with models for non-dissociative shocks into dense gas, could be due to photodissociation of H2O or a mix of fast and slow shocks through regions with different pre-shock density.

  14. State environmental law and carbon emissions: Do public utility commissions use environmental statutes to fight global warming?

    SciTech Connect (OSTI)

    Sautter, John A.

    2010-10-15T23:59:59.000Z

    In many states environmental statutes provide the authority for public utility commissioners to make decisions to reduce greenhouse gases from electricity generation. This article looks at six such laws and how the presence of these laws affected CO{sub 2} emissions during a nine-year period from 1997 to 2005. (author)

  15. amorphous diamondlike carbon: Topics by E-print Network

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

    Websites Summary: Field Emission from Hybrid Diamond-like Carbon and Carbon Nanotube Composite Structures H. Zanin Information ABSTRACT: A thin diamond-like carbon (DLC) film was...

  16. City carbon budgets: Aligning incentives for climate-friendly communities

    E-Print Network [OSTI]

    Salon, Deborah; Sperling, Dan; Meier, Alan; Murphy, Sinnott; Gorham, Roger; Barrett, James

    2008-01-01T23:59:59.000Z

    2008. Shrinking the carbon footprint of metropolitantheir per capita carbon footprint by a predetermined percentor of lower carbon footprint (embodied emissions) building

  17. Carbon Fiber Technology Facility

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

    conventional and alternative precursors to carbon fiber Advance high-volume composite design and manufacturing capabilities Transition technology to industry partners...

  18. Effects of ozone exposure on 'Golden' papaya fruit by photoacoustic phase-resolved method: Physiological changes associated with carbon dioxide and ethylene emission rates during ripening

    SciTech Connect (OSTI)

    Correa, Savio Figueira; Brito Paiva, Luisa; Mota do Couto, Flavio; Gomes da Silva, Marcelo; Silva Sthel, Marcelo; Vargas, Helion [Laboratorio de Ciencias Fisicas, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Avenida Alberto Lamego 2000, Parque California 28013-602, Campos dos Goytacazes, Rio de Janeiro (Brazil); Mota, Leonardo [Laboratorio de Ciencias Fisicas, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Avenida Alberto Lamego 2000, Parque California 28013-602, Campos dos Goytacazes, Rio de Janeiro (Brazil); Fraunhofer Institut fuer Bauphysik, Nobelstrasse 12, Vaihingen 70569, Stuttgart, Baden Wuerttemberg (Germany); Goncalves de Oliveira, Jurandi [Laboratorio de Melhoramento Genetico Vegetal, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Avenida Alberto Lamego 2000, Parque California 28013-602, Campos dos Goytacazes, Rio de Janeiro (Brazil); Miklos, Andras [Fraunhofer Institut fuer Bauphysik, Nobelstrasse 12, Vaihingen 70569, Stuttgart, Baden Wuerttemberg (Germany)

    2011-06-01T23:59:59.000Z

    This work addresses the effects of ozone activity on the physiology of 'Golden' papaya fruit. Depth profile analysis of double-layer biological samples was accomplished using the phase-resolved photoacoustic spectroscopy. The feasibility of the method was demonstrated by singling out the spectra of the cuticle and the pigment layers of papaya fruit. The same approach was used to monitor changes occurring on the fruit during ripening when exposed to ozone. In addition, one has performed real time studies of fluorescence parameters and the emission rates of carbon dioxide and ethylene. Finally, the amount of pigments and the changes in waxy cuticle have been monitored. Results indicate that a fruit deliberately subjected to ozone at a level of 6 ppmv underwent ripening sooner (at least 24-48 h) than a fruit stored at ambient conditions. Moreover, ozone caused a reduction in the maximum quantum yield of photosynthetic apparatus located within the skin of papaya fruit.

  19. City carbon budgets: Aligning incentives for climate-friendly communities

    E-Print Network [OSTI]

    Salon, Deborah; Sperling, Dan; Meier, Alan; Murphy, Sinnott; Gorham, Roger; Barrett, James

    2008-01-01T23:59:59.000Z

    on the cost of carbon emission trading. Resources for theTheoretically, emissions trading would give communities abudgets that make emissions trading problematic. The first

  20. SCENARIOS FOR DEEP CARBON EMISSION REDUCTIONS FROM ELECTRICITY BY 2050 IN WESTERN NORTH AMERICA USING THE SWITCH ELECTRIC POWER SECTOR PLANNING MODEL California's Carbon Challenge Phase II Volume II

    SciTech Connect (OSTI)

    Collaboration / University of California, Berkeley; Nelson, James; Mileva, Ana; Johnston, Josiah; Kammen, Daniel; Wei, Max; Greenblatt, Jeffrey

    2014-01-01T23:59:59.000Z

    This study used a state-of-the-art planning model called SWITCH for the electric power system to investigate the evolution of the power systems of California and western North America from present-day to 2050 in the context of deep decarbonization of the economy. Researchers concluded that drastic power system carbon emission reductions were feasible by 2050 under a wide range of possible futures. The average cost of power in 2050 would range between $149 to $232 per megawatt hour across scenarios, a 21 to 88 percent increase relative to a business-as-usual scenario, and a 38 to 115 percent increase relative to the present-day cost of power. The power system would need to undergo sweeping change to rapidly decarbonize. Between present-day and 2030 the evolution of the Western Electricity Coordinating Council power system was dominated by implementing aggressive energy efficiency measures, installing renewable energy and gas-fired generation facilities and retiring coal-fired generation. Deploying wind, solar and geothermal power in the 2040 timeframe reduced power system emissions by displacing gas-fired generation. This trend continued for wind and solar in the 2050 timeframe but was accompanied by large amounts of new storage and long-distance high-voltage transmission capacity. Electricity storage was used primarily to move solar energy from the daytime into the night to charge electric vehicles and meet demand from electrified heating. Transmission capacity over the California border increased by 40 - 220 percent by 2050, implying that transmission siting, permitting, and regional cooperation will become increasingly important. California remained a net electricity importer in all scenarios investigated. Wind and solar power were key elements in power system decarbonization in 2050 if no new nuclear capacity was built. The amount of installed gas capacity remained relatively constant between present-day and 2050, although carbon capture and sequestration was installed on some gas plants by 2050.

  1. Mercury emissions from municipal solid waste combustors

    SciTech Connect (OSTI)

    Not Available

    1993-05-01T23:59:59.000Z

    This report examines emissions of mercury (Hg) from municipal solid waste (MSW) combustion in the United States (US). It is projected that total annual nationwide MSW combustor emissions of mercury could decrease from about 97 tonnes (1989 baseline uncontrolled emissions) to less than about 4 tonnes in the year 2000. This represents approximately a 95 percent reduction in the amount of mercury emitted from combusted MSW compared to the 1989 mercury emissions baseline. The likelihood that routinely achievable mercury emissions removal efficiencies of about 80 percent or more can be assured; it is estimated that MSW combustors in the US could prove to be a comparatively minor source of mercury emissions after about 1995. This forecast assumes that diligent measures to control mercury emissions, such as via use of supplemental control technologies (e.g., carbon adsorption), are generally employed at that time. However, no present consensus was found that such emissions control measures can be implemented industry-wide in the US within this time frame. Although the availability of technology is apparently not a limiting factor, practical implementation of necessary control technology may be limited by administrative constraints and other considerations (e.g., planning, budgeting, regulatory compliance requirements, etc.). These projections assume that: (a) about 80 percent mercury emissions reduction control efficiency is achieved with air pollution control equipment likely to be employed by that time; (b) most cylinder-shaped mercury-zinc (CSMZ) batteries used in hospital applications can be prevented from being disposed into the MSW stream or are replaced with alternative batteries that do not contain mercury; and (c) either the amount of mercury used in fluorescent lamps is decreased to an industry-wide average of about 27 milligrams of mercury per lamp or extensive diversion from the MSW stream of fluorescent lamps that contain mercury is accomplished.

  2. Electrotechnologies and Industrial Pollution Control

    E-Print Network [OSTI]

    Schmidt, P. S.

    The role of electrotechnologies in the control of emissions and effluents from industrial processes is discussed. Matrices are presented identifying those electrotechnologies which impact pollution in various industries. Specific examples...

  3. Texas Industries of the Future

    E-Print Network [OSTI]

    Ferland, K.

    The purpose of the Texas Industries of the Future program is to facilitate the development, demonstration and adoption of advanced technologies and adoption of best practices that reduce industrial energy usage, emissions, and associated costs...

  4. PHYSICAL REVIEW E 87, 012814 (2013) Carbon-dioxide emissions trading and hierarchical structure in worldwide finance

    E-Print Network [OSTI]

    Stanley, H. Eugene

    2013-01-01T23:59:59.000Z

    , the nature of relationships between financial entities is becoming an increasingly important area of study of the stock market indicators and those of the EU CO2 emission allowance (EUA) and crude oil futures (WTI and of crude oil in the near future. DOI: 10.1103/PhysRevE.87.012814 PACS number(s): 89.65.Gh, 05.45.Tp, 89

  5. Relative ozone forming potential of methanol-fueled vehicle emissions and gasoline-fueled vehicle emissions in outdoor smog chambers. Interim report, 1991-1992

    SciTech Connect (OSTI)

    Jeffries, H.E.; Sexton, K.G.

    1993-02-01T23:59:59.000Z

    The experimental program compares the relative NO oxidation and O3 forming capabilities of surrogate VOC mixtures that are representative of urban air, emissions from vehicles using methanol fuels, and emissions from vehicles using industry-average gasoline. The experiments used a dual side-by-side outdoor chamber with initial NOx of 330 ppb and hydrocarbon-to-NOx ratios 4.5, 6, and 9:1. The urban VOC mixture was based upon ambient air analyses conducted by EPA for 6-9 AM in 41 cities over the period 1984-1988. The automotive VOC mixtures were based upon exhaust, evaporative, and running loss measurements made in the Auto/Oil Air Quality Improvement Research Program and upon the application of EPA's MOBILE4 emissions model applied in a model scenario in Dallas/Fort Worth in the year 2005. Each of the VOC mixtures had about 55 individual species in which about 45 species were surrogates for the remaining measured carbon. In addition to testing the relative reactivity of each VOC mixture against the other mixtures, the majority of the experiments used mixtures in which 50% of the carbon was from the urban mix and 50% of the carbon was from industry-average gasoline vehicle emissions or 50% of the carbon was from the methanol-fueled vehicle emissions. Some experiments were also conducted with higher fractions of formaldehyde (HCHO) in either the urban mix or in the methanol mix.

  6. Technology Opportunities to Reduce U.S. Greenhouse Gas Emissions

    SciTech Connect (OSTI)

    National Lab Directors, . .

    2001-04-05T23:59:59.000Z

    The rise in greenhouse gas emissions from fossil fuel combustion and industrial and agricultural activities has aroused international concern about the possible impacts of these emissions on climate. Greenhouse gases--mostly carbon dioxide, some methane, nitrous oxide and other trace gases--are emitted to the atmosphere, enhancing an effect in which heat reflected from the earth's surface is kept from escaping into space, as in a greenhouse. Thus, there is concern that the earth's surface temperature may rise enough to cause global climate change. Approximately 90% of U.S. greenhouse gas emissions from anthropogenic sources come from energy production and use, most of which are a byproduct of the combustion of fossil fuels. On a per capita basis, the United States is one of the world's largest sources of greenhouse gas emissions, comprising 4% of the world's population, yet emitting 23% of the world's greenhouse gases. Emissions in the United States are increasing at around 1.2% annually, and the Energy Information Administration forecasts that emissions levels will continue to increase at this rate in the years ahead if we proceed down the business-as-usual path. President Clinton has presented a two-part challenge for the United States: reduce greenhouse gas emissions and grow the economy. Meeting the challenge will mean that in doing tomorrow's work, we must use energy more efficiently and emit less carbon for the energy expended than we do today. To accomplish these goals, President Clinton proposed on June 26, 1997, that the United States ''invest more in the technologies of the future''. In this report to Secretary of Energy Pena, 47 technology pathways are described that have significant potential to reduce carbon dioxide emissions. The present study was completed before the December 1997 United Nations Framework Convention on Climate Change and is intended to provide a basis to evaluate technology feasibility and options to reduce greenhouse gas emissions. These technology pathways (which are described in greater detail in Appendix B, Technology Pathways) address three areas: energy efficiency, clean energy, and carbon sequestration (removing carbon from emissions and enhancing carbon storage). Based on an assessment of each of these technology pathways over a 30-year planning horizon, the directors of the Department of Energy's (DOE's) national laboratories conclude that success will require pursuit of multiple technology pathways to provide choices and flexibility for reducing greenhouse gas emissions. Advances in science and technology are necessary to reduce greenhouse gas emissions from the United States while sustaining economic growth and providing collateral benefits to the nation.

  7. EMBODIED CARBON TARIFFS Christoph Bhringer

    E-Print Network [OSTI]

    EMBODIED CARBON TARIFFS Christoph Böhringer Jared C. Carbone Thomas F. Rutherford Revised: August 2013 Abstract Embodied carbon tariffs tax the direct and indirect carbon emissions embodied in trade -- an idea popularized by countries seeking to extend the reach of domestic carbon regu- lations. We

  8. A chemistry tale of two carbons | EMSL

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

    A chemistry tale of two carbons A chemistry tale of two carbons Released: September 03, 2012 Comprehensive field study of urban, natural emissions interacting to affect climate...

  9. Making Industry Part of the Climate Solution

    SciTech Connect (OSTI)

    Lapsa, Melissa Voss [ORNL; Brown, Dr. Marilyn Ann [Georgia Institute of Technology; Jackson, Roderick K [ORNL; Cox, Matthew [Georgia Institute of Technology; Cortes, Rodrigo [Georgia Institute of Technology; Deitchman, Benjamin H [ORNL

    2011-06-01T23:59:59.000Z

    Improving the energy efficiency of industry is essential for maintaining the viability of domestic manufacturing, especially in a world economy where production is shifting to low-cost, less regulated developing countries. Numerous studies have shown the potential for significant cost-effective energy-savings in U.S. industries, but the realization of this potential is hindered by regulatory, information, workforce, and financial obstacles. This report evaluates seven federal policy options aimed at improving the energy efficiency of industry, grounded in an understanding of industrial decision-making and the barriers to efficiency improvements. Detailed analysis employs the Georgia Institute of Technology's version of the National Energy Modeling System and spreadsheet calculations, generating a series of benefit/cost metrics spanning private and public costs and energy bill savings, as well as air pollution benefits and the social cost of carbon. Two of the policies would address regulatory hurdles (Output-Based Emissions Standards and a federal Energy Portfolio Standard with Combined Heat and Power); three would help to fill information gaps and workforce training needs (the Superior Energy Performance program, Implementation Support Services, and a Small Firm Energy Management program); and two would tackle financial barriers (Tax Lien Financing and Energy-Efficient Industrial Motor Rebates). The social benefit-cost ratios of these policies appear to be highly favorable based on a range of plausible assumptions. Each of the seven policy options has an appropriate federal role, broad applicability across industries, utilizes readily available technologies, and all are administratively feasible.

  10. Detailed Modeling of Industrial Energy Use and Greenhouse Gas Emissions in an Integrated Assessment Model of Long-term Global Change 

    E-Print Network [OSTI]

    Sinha, P.; Wise, M.; Smith, S.

    2006-01-01T23:59:59.000Z

    . Characterization of the U.S. Industrial/Commercial Boiler Population (May 2005),Submitted to Oak RidgeNational Laboratory, http://www.eea-inc.com/natgas_reports/BoilersFinal.pdf Edmonds J, Clarke K, Dooley J, Kim S.H, Smith SJ. (2004) “Stabilization of CO2 in a B2...-003 Xenergy,Inc.United States Industrial Electric Motor Systems Market Opportunities Assessment, (December 2002), Prepared for US Department of Energy’s THE U.S. Department Of Energy’s Office Of Industrial Technologies And Oak RidgeNational Laboratory. http://eereweb.ee.doe.gov/industry/bestpractices/pdfs/mtrmkt.pdf ...

  11. EB2012-MS-43 ADVANCES IN THE MODELLING OF CARBON/CARBON

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    , the Carbon-Carbon composites (C/C) are materials frequently used in industrial applications such as planeEB2012-MS-43 ADVANCES IN THE MODELLING OF CARBON/CARBON COMPOSITE UNDER TRIBOLOGICAL CONSTRAINTS 1, homogenization, carbon ABSTRACT Thermo mechanical properties of Carbon-Carbon composite (C/C) allow them

  12. Fuel Mix and Emissions Disclosure

    Broader source: Energy.gov [DOE]

    Ohio's 1999 electric industry restructuring law requires the state's electricity suppliers to disclose details regarding their fuel mix and emissions to customers. Electric utilities and...

  13. Fuel Mix and Emissions Disclosure

    Broader source: Energy.gov [DOE]

    Virginia’s 1999 electric industry restructuring law requires the state's electricity providers to disclose -- "to the extent feasible" -- fuel mix and emissions data regarding electric generation....

  14. Simultaneous measurement of the average ion-induced electron emission yield and the mean charge for isotachic ions in carbon foils

    SciTech Connect (OSTI)

    Arrale, A.M. [Eaton Corporation, Semiconductor Equipment Division, 2433 Rutland Drive, Austin, Texas 78758-5285 (United States)] [Eaton Corporation, Semiconductor Equipment Division, 2433 Rutland Drive, Austin, Texas 78758-5285 (United States); Zhao, Z.Y.; Kirchhoff, J.F.; Weathers, D.L.; McDaniel, F.D.; Matteson, S. [Ion Beam Modification and Analysis Laboratory, Department of Physics and Center for Materials Characterization, University of North Texas, Denton, Texas 76203 (United States)] [Ion Beam Modification and Analysis Laboratory, Department of Physics and Center for Materials Characterization, University of North Texas, Denton, Texas 76203 (United States)

    1997-02-01T23:59:59.000Z

    Knowledge of the incident ion{close_quote}s atomic number (Z{sub 1}) dependence of ion-induced electron emission yields can be the basis for a general understanding of ion-atom interaction phenomena and, in particular, for the design of Z{sub 1}-sensitive detectors that could be useful, for example, in the separation of isobars in accelerator mass spectrometry. The Z{sub 1} dependence of ion-induced electron emission yields, {gamma}, has been investigated using heavy ions C{sup 3+}, O{sup 3+}, F{sup +3}, Na{sup 3+}, Al{sup 3+}, Si{sup 3+}, P{sup 3+}, S{sup 3+}, Cl{sup 3+}, K{sup 3+}, Ti{sup 3+}, Cr{sup 3+}, Mn{sup 4+}, Fe{sup 4+}, Co{sup 4+}, Ni{sup 4+}, Cu{sup 4+}, Ga{sup 4+}, As{sup 5+}, Br{sup 5+}, Ru{sup 7+}, Ag{sup 7+}, Sn{sup 7+}, and I{sup 8+} of identical velocity (v=2v{sub 0}, where v{sub 0} is the Bohr velocity) normally incident on 50 {mu}g/cm{sup 2} sputter-cleaned carbon foils. Measured yields as a function of Z{sub 1} reveal an oscillatory behavior with pronounced maxima and minima. Contrary to previously reported yields that assumed a monotonically increasing empirical mean charge state for the exiting ion, the present work indicates the Z{sub 1} oscillations in the experimentally measured yields, a fact masked in previous work. The strong Z{sub 1} oscillations can only be observed by simultaneous measurement of the yield and the mean charge state. {copyright} {ital 1996} {ital The American Physical Society}

  15. Intro to Carbon Sequestration

    ScienceCinema (OSTI)

    None

    2010-01-08T23:59:59.000Z

    NETL's Carbon Sequestration Program is helping to develop technologies to capture, purify, and store carbon dioxide (CO2) in order to reduce greenhouse gas emissions without adversely influencing energy use or hindering economic growth. Carbon sequestration technologies capture and store CO2 that would otherwise reside in the atmosphere for long periods of time.

  16. Intro to Carbon Sequestration

    SciTech Connect (OSTI)

    2008-03-06T23:59:59.000Z

    NETL's Carbon Sequestration Program is helping to develop technologies to capture, purify, and store carbon dioxide (CO2) in order to reduce greenhouse gas emissions without adversely influencing energy use or hindering economic growth. Carbon sequestration technologies capture and store CO2 that would otherwise reside in the atmosphere for long periods of time.

  17. Carbon Footprint Towson University

    E-Print Network [OSTI]

    Fath, Brian D.

    Carbon Footprint Towson University GHG Inventory for Educational Institutes Getting Starting.TM The Carbon Footprint 8 The Constellation Experience A Broad Inventory 1. Scope I-Direct Emissions works.TM The Carbon Footprint 10 The Constellation Experience A Broad Inventory 3. Scope III

  18. EIA - Greenhouse Gas Emissions - Carbon Dioxide Emissions

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40Coal Stocks at1,066,688 760,877 951,322 1,381,127byForms What'sAnnual2 EIA372.

  19. Emerging Energy-efficiency and CO{sub 2} Emission-reduction Technologies for Cement and Concrete Production

    SciTech Connect (OSTI)

    Hasanbeigi, Ali; Price, Lynn; Lin, Elina

    2012-04-06T23:59:59.000Z

    Globally, the cement industry accounts for approximately 5 percent of current anthropogenic carbon dioxide (CO{sub 2}) emissions. World cement demand and production are increasing significantly, leading to an increase in this industry's absolute energy use and CO{sub 2} emissions. Development of new energy-efficiency and CO{sub 2} emission-reduction technologies and their deployment in the market will be key for the cement industry's mid- and long-term climate change mitigation strategies. This report is an initial effort to compile available information on process description, energy savings, environmental and other benefits, costs, commercialization status, and references for emerging technologies to reduce the cement industry's energy use and CO{sub 2} emissions. Although studies from around the world identify a variety of sector-specific and cross-cutting energy-efficiency technologies for the cement industry that have already been commercialized, information is scarce and/or scattered regarding emerging or advanced energy-efficiency and low-carbon technologies that are not yet commercialized. This report consolidates available information on nineteen emerging technologies for the cement industry, with the goal of providing engineers, researchers, investors, cement companies, policy makers, and other interested parties with easy access to a well-structured database of information on these technologies.

  20. Potential for reducing paper mill energy use and carbon dioxide emissions through plant-wide energy audits: A case study in China

    E-Print Network [OSTI]

    Kong, Lingbo

    2014-01-01T23:59:59.000Z

    Mujumdar, A. S. (2011). Energy audit of a fiberboard dryingL. (2010). Industrial Energy Audit Guidebook: Guidelinesfor Conducting an Energy Audit in Industrial Facilities.