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World energy consumption projections expect coal to stay one of the world’s main energy sources in the coming decades, and a growing share of it will be used in CT—the conversion of coal to liquid fuels (CTL). By 2020, CTL is expected to account for 15% of the coal use in China. —Wang et al.
As part of its tkH2Steel transformation project, coal-based blast furnaces will be replaced by hydrogen-powered direct reduction plants. Thus, the Duisburg steelworks is continuing to boil steel as in the past—but with hydrogen and green power instead of coal. —Martina Merz, CEO of thyssenkrupp AG. With its capacity of 2.5
This FOA, issued in August 2017, is a $50-million funding opportunity for projects supporting cost-shared research and development to design, construct, and operate two large-scale pilots to demonstrate transformational coal technologies. University of Illinois. Description. Babcock & Wilcox Company.
The largest drop in emissions in 2012 came from coal, which is used almost exclusively for electricity generation. During 2012, particularly in the spring and early summer, low natural gas prices led to competition between natural gas- and coal-fired electric power generators. Duke study.
The researchers found that while EVs do offer a very promising solution to energy issues due to their replacement of petroleum fuels, for now “ the high pollution levels of coal-fired power plants will trade off EVs’ potential energy benefits in China ”. The power of EVs is electricity from the grid.
CO 2 emissions from US coal-fired power plant could be phased out entirely by 2030 using existing technologies or ones that could be commercially competitive with coal within about a decade, according to a paper published online 30 April in the ACS journal Environmental Science & Technology. Credit: ACS, Kharecha et al.
A US Department of Energy/National Energy Technology Laboratory (NETL) team of regional partners has begun injecting CO 2 into a deep lignite coal seam in Burke County, North Dakota, to demonstrate the economic and environmental viability of geologic CO 2 storage in the US Great Plains region. In collaboration with Eagle Operating Inc.,
The US Department of Energy (DOE) selected eight projects to advance the development of transformational oxy-combustion technologies capable of high-efficiency, low-cost carbon dioxide capture from coal-fired power plants. University of Kentucky Research Foundation. Babcock & Wilcox Power Generation Group. Southwest Research Institute.
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 successful bench-scale test of a novel carbon dioxide capturing sorbent promises to further advance the process as a possible technological option for reducing CO 2 emissions from coal-fired power plants. ATMI) , a subcontractor to SRI for the Department of Energy (DOE)-sponsored test at the University of Toledo.
The US Department of Energy’s (DOE) Office of Fossil Energy (FE) has selected four projects for cost-shared research and development under the funding opportunity announcement (FOA), DE-FOA-0002180, Design Development and System Integration Design Studies for Coal FIRST Concepts.
Injection of CO 2 began in a first-of-a-kind US Department of Energy–sponsored field trial of enhanced coalbed methane recovery with simultaneous CO2 sequestration in an unmineable coal seam. MPa) and a rate of about 27 short tons per day over the next 2 years into the center wells in the Upper Freeport coal seam.
A team at George Washington University has demonstrated a new solar process that can produce lime (CaO) for cement without any emission of carbon dioxide, and at lower projected cost than the existing cement industry process. Click to enlarge. The majority of CO 2 emissions occurs during the decarbonation of limestone (CaCO 3 ) to lime (CaO).and
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. Columbia University , New York, N.Y. million over four years, with $27.6
Southern Company, El Paso Exploration & Production, the Geological Survey of Alabama, and the University of Alabama are all participating in the field test, known as the Black Warrior CO 2 Storage Project. Coal in the Black Warrior Basin has the potential to sequester 1.1 trillion cubic feet of natural gas from these coal seams.
A team of atmospheric scientists and environmental engineers from Harvard University and Tsinghua University in Beijing have continuously measured atmospheric CO 2 and carbon monoxide (CO) levels in rural Miyun, about 100 km northeast of Beijing, since November 2004. She completed her Ph.D. Munger, J. McElroy, M. Nielsen, C.
For example, near-term CCS technology applied to coal-fired power plants is projected to reduce the net output of the plant by some 30% and to increase the cost of electricity by 60–80%. Calculations show that for a coal-fired power plant, that could amount to approximately 30% of total energy generated. —Lin et al.
capture system at an existing coal-fueled generating unit. The objectives are to address concerns related to scale-up and integration of the technology in coal-based power plants. University of North Dakota. capture technologies, or 2) designing a commercial-scale, post-combustion CO? TDA Research, Inc. ION Engineering, LLC.
A team at Carnegie Mellon University has modeled the net emissions in two regional transmission operators (PJM and NYISO) from PHEVs under different scenarios for future power generation; different size battery packs; charging strategies (home, work and smart); and PHEV fleet percentages between 0.4 L/100 km) efficiencies.
Global carbon dioxide emissions show no sign of abating and may reach record levels in 2010, according to a study led by the University of Exeter (UK). The study, which also involved the University of East Anglia (UK) and other global institutions, is part of the annual carbon budget update by the Global Carbon Project.
Liquid Light’s process also reduces the overall carbon footprint for chemical production compared to conventional methods, when powered with electricity produced from natural gas, nuclear, advanced coal and renewable sources. The result is that chemicals can be made directly from renewable energy sources and CO 2.
Reducing emissions from diesel engines and domestic wood and coal fires is a no-brainer, as there are tandem health and climate benefits. —co-author Professor Piers Forster from the University of Leeds’s School of Earth and Environment in the United Kingdom. Bond et al.
The Department of Energy (DOE) recently awarded The University of Texas at El Paso grants totaling nearly $1.3 The research is supported by a $491,081 award from the DOE’s University Turbine Systems Research (UTSR) Program. The technology may help significantly lower CO 2 emissions from coal-fired power plants.
The technology would apply to many additional coal-based electric power plants in the United States and throughout the world. The University of Texas will contribute their expertise to the project by developing and testing an advanced solvent used to capture the carbon dioxide.
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. Board of Trustees of the Leland Stanford Junior University (Stanford, Calif.) Clemson University (Clemson, S.C.)
Researchers at the Carnegie Institution at Stanford University and the Hebrew University of Jerusalem warn that if atmospheric carbon dioxide reaches double pre-industrial levels, coral reefs can be expected to not just stop growing, but also to begin dissolving. Coral reefs may be the canary in the coal mine.” —Ken
A report from MIT and The University of Texas at Austin urges the US to accelerate efforts to pursue carbon capture and storage (CCS) in combination with enhanced oil recovery (EOR), a practice that could increase domestic oil production while significantly curbing emissions of carbon dioxide. -EOR System. common with CO 2.
The average in-use emissions were calculated as 46 g CO2 per kilometer, accounting for the consumption of both fuels. CRI has joined 42 other stakeholders from across the EEA region to launch CO2 Value Europe, a new European association dedicated to promoting CO2 utilization.
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.
Other project partners are RWTH Aachen University and the CAT Catalytic Center, which is run jointly by the university and Bayer. At its Coal Innovation Center there, the company operates a CO 2 scrubber where the carbon dioxide is separated from the flue gas.
The consortium includes the Idaho National Laboratory of the Department of Energy (DOE), two top US universities, and materials technology firm Media & Process Technology. Plants with electric power output greater than 50% of total energy output that operate on more than 55% coal as a feedstock are ineligible. OriginOil, Inc.,
The study, involving researchers from the University of East Anglia (UEA) and colleagues in China and the United States, investigated how complex supply chains are distributing energy-intensive industries and their CO 2 emissions throughout the global South. The paper is published in Nature Communications. Coffman, D.’. M., & Guan, D.
Ferro coke is a composite of metallic iron and coke, produced by crushing, mixing and briquetting coal and iron ore, followed by heating the briquette in a shaft furnace in which continuous carbonization and iron ore reduction proceed simultaneously. The project’s joint research partners are Tohoku University and Kyushu University.
For decades, Sasol has been using its Fischer-Tropsch (FT) technology to convert low-grade coal and gas into synthetic fuels and chemicals. In recent years, the university has also been working on CO 2 conversion technology and has built up extensive experience in CO 2 hydrogenation.
Increased availability of low CO 2 sources of electricity and hydrogen could counter-intuitively delay, rather than accelerate, a large-scale transition to an electric and/or hydrogen vehicle fleet, according to a new study by researchers from Ford Motor Company and Chalmers University of Technology in Sweden.
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. Jiang et al. Click to enlarge.
Together with BASF’s subsidiary hte AG and scientific partners VDEh-Betriebsforschungsinstitut, Düsseldorf, and TU Dortmund University, the companies are developing a two-stage process. This enables the production of hydrogen and solid carbon; the latter may potentially be used to replace hard coal in the coke and steel industries.
Researchers from the University of the Witwatersrand (Wits), South Africa and Rutgers University are proposing new Fischer-Tropsch (F-T) reaction chemistry and process designs that they say could increase F-T process efficiency and reduce CO 2 emissions by 15% compared to the conventional process. Credit: Adapted by P. Huey/Science.
Although market-based mechanisms need to be implemented soon to establish a framework for emissions reductions, the Carnegie Mellon University (CMU) team argues, the range of prices for CO 2 currently under discussion will be too low to enable achieving the longer-term targets. Samaras et al. The same is true of natural gas-fired plants.
The scientific case for such a strategy was laid out in an Op Ed in The New York Times by Professor Veerabhadran Ramanathan, from the Scripps Institution of Oceanography at the University of California, San Diego, and his colleague, Professor David Victor.
The second largest contributor was the Ohio Coal Development Office and the remainder of funding came from private contributions from some of the other 35-plus members of the MRCSP. Burger Plant) helped establish familiarity with CO2 sequestration technologies in the region.
The selected projects focus on advancing the development of a suite of post-combustion CO 2 capture and supersonic compression systems for new and existing coal-based electric generating plants, specifically: (1) supersonic compression systems; (2) small pilot-scale (from 0.5 FuelCell Energy Inc. Click to enlarge. Supersonic CO 2 compression.
Conventional direct reduced iron is produced by the reduction (removal of oxygen) of iron oxide lumps or pellets at 800-1050 °C—below the melting point of iron (1536 °C)—by interaction with reductants (H2+CO) derived from natural gas or coal. The project will also mean a major contribution to a fossil-free Sweden. Resources.
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.
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