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Researchers from SRI International (SRI) are developing a methane-and-coal-to-liquids process that consumes negligible amounts of water and does not generate carbon dioxide. In conventional CTL approaches, energy is supplied by burning a portion of the coal feed, which then produces carbon dioxide.
Global energy-related carbon dioxide emissions rose 6% in 2021, reaching their highest level ever due to increased use of coal power plants, according to new analysis from the International Energy Agency (IEA).
Comparison of coal consumption and CO 2 emissions for co-production and separate production of liquids and power. Conventional CTL plant gasifies coal to produce a syngas which is then converted in a Fischer-Tropsch reactor to products. Tags: Coal-to-Liquids (CTL) Emissions. Source: Mantripragada and Rubin. Click to enlarge.
The alliance team members include Sandia National Laboratories, Renewable Energy Institute International (REII), Pacific Renewable Fuels, Pratt Whitney Rocketdyne (a United Technologies Division), Quanta Services, Desert Research Institute and Clean Energy Systems. Earlier post.). Earlier post.).
The US Energy Information Administration’s (EIA’s) International Energy Outlook 2013 (IEO2013) projects that world energy consumption will grow by 56% between 2010 and 2040, from 524 quadrillion British thermal units (Btu) to 820 quadrillion Btu. World energy consumption by fuel type, 2010-2040. Source: IEO2013. Click to enlarge.
Headwaters direct coal liquefaction process. Headwaters Inc and Axens are forming a strategic alliance to provide a single-source solution for producing synthetic fuels by direct coal liquefaction (DCL) alone or in combination with refinery residues or biomass. Up to 50% more liquid product per ton of coal. Source: Headwaters.
The project consists of the design, construction and testing of a full-scale, multi-stage centrifugal compressor with internal cooling that is being co-funded by Dresser-Rand and SwRI, and a CO 2 liquefaction plant and a liquid pumping station that was developed by SwRI under a previous project. —Dr.
Energy-related carbon-dioxide (CO2) emissions in 2010 were the highest in history, according to the latest estimates by the International Energy Agency (IEA). In terms of fuels, 44% of the estimated CO 2 emissions in 2010 came from coal, 36% from oil, and 20% from natural gas. —Christiana Figueres.
This enables less coal to be used for the reduction process, resulting in reduced emissions. This calculation methodology as well as the produced quantity of bluemint Steel has been confirmed by the international certifier DNV. In this way, the CO 2 intensity of each metric ton is reduced by 1.5 metric tons, to 0.6 metric tons.
gigatonnes (Gt) in 2011, according to preliminary estimates from the International Energy Agency (IEA). Coal accounted for 45% of total energy-related CO 2 emissions in 2011, followed by oil (35%) and natural gas (20%). Global CO 2 emissions from fossil-fuel combustion reached a record high of 31.6 This represents an increase of 1.0
capture system at an existing coal-fueled generating unit. RTI International. SRI International. Engineering-Scale Demonstration of Mixed-Salt Process for CO 2 Capture SRI International will demonstrate its Mixed-Salt Process at engineering scale, using the existing infrastructure at the Technology Centre Mongstad in Norway.
tonnes of carbon per capita per year, according to a new paper published by an international team of 31 scientists in Nature Geoscience. Emissions from coal are now the dominant fossil fuel emission source, surpassing 40 years of oil emission prevalence. over the previous seven years.
The system also holds the potential to reduce the cost of producing chemicals, transportation fuels, and substitute natural gas from gasified coal. The system also holds the potential to reduce the cost of producing chemicals, transportation fuels, and substitute natural gas from gasified coal. of the sulfur from the syngas.
The findings, published in the 21 September issue of Atmospheric Chemistry and Physics , are generally consistent with official Chinese government statistics and could bolster their credibility as international negotiations proceed on commitments of China and other nations to combat climate change. Munger, J. McElroy, M. Nielsen, C.
Coal supplies nearly 50% of domestic electricity. In order for low-cost electricity from coal-fired power plants to remain available, the DOE said, economical methods for capturing and storing the greenhouse gas emissions from these plants must be developed. Advanced Resources International , Arlington, Va.
The US Department of Energy has selected projects by Basin Electric Power Cooperative and Hydrogen Energy International LLC—a joint venture between BP and Rio Tinto ( earlier post )—for up to $408 million in funding from the American Recovery and Reinvestment Act.
An experimental plant is to be located at RWE Power’s Coal Innovation Centre, at its Niederaussem power plant site. RWE Power has made the Coal Innovation Centre at its Niederaussem site the center of its activities for cleaner power generation from coal. Dr Jürgen Eck, BRAIN’s Research Director.
Global energy-related carbon dioxide emissions were flat for a third straight year in 2016 even as the global economy grew, according to the International Energy Agency. The decline was driven by a surge in shale gas supplies and more attractive renewable power that displaced coal. Fatih Birol, the IEA’s executive director.
A new study finds that the growth of carbon production from Chinese exports has slowed or reversed, reflecting a “new phase of globalization” between developing countries that could undermine international efforts to reduce emissions. The paper is published in Nature Communications. trillion) in 2014. trillion) in 2014. —Prof Guan.
Still, that was not fast enough to meet higher electricity demand around the world that also drove up coal use. Coal use in power generation alone surpassed 10 Gt, accounting for a third of the total increase. Most of that came from a young fleet of coal power plants in developing Asia. to 33 Gigatonnes (Gt) in 2018.
The poor improvements in carbon intensity were caused by an increased share of fossil-fuel CO 2 emissions produced by emerging economies with a relatively high carbon intensity, and an increasing reliance on coal.
The direct influence of black carbon, or soot, on warming the climate could be about twice previous estimates, according to an in-depth open-access study by an international team of 31 authors published in the Journal of Geophysical Research-Atmospheres , a publication of the American Geophysical Union.
The UN International Civil Aviation Organization (ICAO) has agreed to recommend adoption of a final Resolution text on a new global market-based measure (GMBM) to control CO 2 emissions from international aviation. outside of the international aviation sector—using the concept of “emissions units”. REDD+) or projects (e.g.
The SteelZero signing is the latest initiative by Volvo Cars to address one of car making’s most intensive sources of CO2 emissions. HYBRIT aims to replace coking coal, traditionally needed for iron ore-based steelmaking, with fossil-free electricity and hydrogen. Earlier post.).
Global CO2 emissions increased from 15.3 For the first time, the share of global CO 2 emissions from developing countries is slightly higher (50.3%) than from industrialized countries (46.6%) and international transport (3.2%) together. Coal consumption: lower increase due to financial crisis and more renewable electricity.
million investment in 2015) in Carbon Recycling International ( CRI ), an Icelandic company which produces renewable methanol using recycled CO 2 emissions sourced from a local thermal power plant and hydrogen made by splitting water with electrolysis (Power-to-Methanol). Currently, China produces most of its methanol from coal.
FCA is used to evaluate the energy and GHG emission impacts of a wide variety of existing and proposed fuels, including fossil options (coal-to-liquids, gas-to-liquids, unconventional petroleum) as well as electricity, gaseous fuels and biofuels from a range of feedstocks.
Between 1990 and 2010 they reduced their dependence on coal (from 25% to 20% of total energy production) and oil (from 38% to 36.5%), and shifted towards natural gas (which increased from 23% to 27 %), nuclear energy (from 8% to 9%) and renewable energy (from 6.5%
The dashed line represents the aggregated CO2 emissions calculated from the provincial energy statistics 1997–2010. Differences in reported coal consumption in coal washing and manufacturing are the main contributors to the discrepancy in official energy statistics, they found. The column chart presents the 1.4?Gt
What is currently the world’s largest pilot plant for the CO 2 -neutral production of hydrogen has successfully commenced operation at the voestalpine site in Linz, simultaneously setting an international milestone in the advancement of new energy supply options.
Natural gas is projected to be the fastest growing fossil fuel, and coal and oil are likely to lose market share as all fossil fuels experience lower growth rates. Toward the end of the period, coal demand in China will no longer be rising and China is projected to become the world’s largest oil consumer. Coal will increase by 1.2%
Staging a new technological revolution at a faster pace and on a global scale will call for proactive government intervention and greater international cooperation. Last year’s survey called for a major overhaul of the machinery for international finance, aid and trade. —The World Economic and Social Survey 2011.
For example, some states are located near abundant hydroelectric supplies, while others contain abundant coal resources. California consistently imports about 30% of its electricity and natural gas is the dominant fuel for the electricity that it generates internally.
Primary energy sources in model include fossil fuels (crude oil, natural gas, and coal); non-renewable non-fossil sources (nuclear); and renewable sources (hydroelectric, wind, solar, and biomass). The team used a model (Global Energy Transition, GET-RC 6.1)
The authors highlight three possible strategies for CO 2 conversion by physico-chemical approaches: sustainable (or renewable) synthetic methanol; syngas production derived from flue gases from coal-, gas- or oil-fired electric power stations; and photochemical production of synthetic fuels.
China is about to become the largest oil-importing country and India becomes the largest importer of coal by the early 2020s. The US moves steadily towards meeting all of its energy needs from domestic resources by 2035. Accelerated movement towards a global gas market could also reduce price differentials between regions.
Removing fossil fuel subsidies would have only a small effect on CO 2 emissions and renewable energy use, according to a new study led by the International Institute for Applied Systems Analysis (IIASA) and published in the journal Nature. That means that in some cases the removal of subsidies causes a switch to more emissions-intensive coal.
Co-sponsored by NRG and COSIA (Canada’s Oil Sands Innovation Alliance), the 4-½ year competition will include two tracks, with the new technologies tested at either a coal power plant or a natural gas facility. According to the International Energy Agency, 82% of the world’s energy supply is derived from fossil fuels.
Geologic storage is currently focused on five types of formations:(1) depleted oil and gas reservoirs, (2) deep saline formations, (3) unmineable coal seams, (4) oil- and gas-rich organic shales, and (5) basalts. The selected projects are described below: Advanced Resources International, Inc. Arlington, Va.)
According to the latest data released by the International Energy Agency (IEA), CO 2 emissions related to the energy sector, which is the source of nearly two-thirds of human-generated greenhouse gases, rose 2.2% in 2013 to total 32.2 gigatonnes, compared with the 0.6% increase in 2012. gigatonnes of CO 2.
Emissions from international transport (aviation and shipping) contribute another 3% to the total global GHG emissions. CH 4 is mainly generated by agricultural activities, the production of coal and gas, as well as waste treatment and disposal. Other greenhouse gases keep creeping up.
million in Carbon Recycling International (CRI). Methanol can be produced from a range of renewable sources and fossil-fuel based feed-stocks; in practice methanol is mainly produced in coal-rich China from coal. Zhejiang Geely Holding Group (Geely Group) will invest a total of US$45.5 Methanol in China.
The MefCO2 consortium consists of Mitsubishi Hitachi Power Systems Europe; the Laboratory of Catalysis and Reaction Engineering of the National Institute of Chemistry Slovenia; the Cardiff Catalysis Institute; Carbon Recycling International; the University of Genoa; the University of Duisburg Essen; i-Deals; and Hydrogenics.
It is easier to understand the growth in China’s carbon emissions ,” note the authors of the paper, “ by considering which consumption activities—households and government, capital investments, and international trade—drive Chinese production and hence emissions.”. Guan et al. Peters, C. Weber, and K. 36, L04709, doi: 10.1029/2008GL036540
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