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An Ohio State University team has demonstrated the successful operation of Coal-Direct Chemical Looping (CDCL)—which chemically harnesses coal’s energy and efficiently contains the carbon dioxide produced before it can be released into the atmosphere. Hot iron and coal ash are left behind. 2 millimeters across.
Researchers at The Ohio State University have developed a novel process to clean coal mine drainage and extract rare-earth elements from it. Coal mine drainage (CMD) impairs tens of thousands of kilometers of U.S. CMD, coal mine drainage; TEP, trap-extract-precipitate. —Miranda et al. Miranda et al. —Jeff Bielicki.
The amount of methane released into the atmosphere as a result of coal mining is likely approximately 50% higher than previously estimated, according to research presented at the recent annual meeting of the American Geophysical Union. The authors point out that less coal production doesn’t translate to less methane.
Plastics are on track to contribute more greenhouse gas emissions than coal plants in the US by 2030, according to new report by Beyond Plastics, a nationwide project based at Bennington College in Vermont. However, what the industry reports is less than half of what it actually releases, according to the analysis by Material Research.
Borla Performance Industries , a leader in the design and manufacture of stainless steel performance exhaust, has an option to license a novel nanopore membrane technology developed at Oak Ridge National Laboratory (ORNL). industrial process streams, and solid oxide fuel cells. industrial process streams, and solid oxide fuel cells.
This award marks the first Advanced Class Gas Turbines in the industry specifically designed and purchased as part of a comprehensive plan to sequentially transition from coal, to natural gas and finally to renewable hydrogen fuel, and creates a roadmap for the global industry to follow. Earlier post.). and Hitachi, Ltd.
For the first time, Lawrence Livermore National Laboratory (LLNL) has published state-by-state energy and water Sankey diagrams in one location so that analysts and policymakers can find all the information they need in one place. General location of energy and water categories. Energy and water generally “flows” from left to right.
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.
DICE involves converting coal or biomass into a water-based slurry (called micronised refined carbon, MRC) that is directly injected into a large, specially adapted diesel engine. The project is supported by industry partners including Exergen, Ignite Energy Resources, AGL, MAN Diesel & Turbo and EnergyAustralia.
announced that the Shell-Wison Hybrid Gasification Demonstration Plant has successfully started up in Nanjing, marking the commencement of the demonstration and application phase of the new Shell-Wison hybrid coal gasification technology.
HERO uses a proprietary catalyst to turn hydrogen into continuous industrial heat without combustion. The only by-product is water. Once the feed gases are removed it also quickly reverts to its inert state with zero combustion and pure water as the only other output.
Blastr has entered into a Letter of Intent with Nordic energy company Fortum that provides Blastr exclusive rights to utilize the existing industrial site located in Joddböle, Inkoo in Finland, 55 km west of Helsinki. Fortum has developed the Joddböle area since the dismantling of its Inkoo coal-fired power plant there in 2017-2020.
.: MEK, Butadiene) from industrial waste gases, has signed a memorandum of understanding with one of the largest coal producers in China, Henan Coal and Chemical Industrial Corporation, to build a demonstration plant to produce ethanol and chemicals via LanzaTech’s fermentation process using syngas resulting from the gasification of coal.
Unlike exhaust from burning coal and gas that contains CO 2 , burning hydrogen emits only water vapor and oxygen. Hydrogen is not a greenhouse gas, but its chemical reactions in the atmosphere affect greenhouse gases such as methane, ozone, and stratospheric water vapor. Sand et al. A global warming potential of 11.6 Skeie, R.B.,
The Province of Alberta (Canada) has executed a letter of intent with Swan Hills Synfuels to provide a C$285 million (US$273 million) grant in support of a underground coal gasification (UCG) project that will reduce emissions by capturing and sequestering more than 1.3 Swan Hills calls the process in situ coal gasification (ISCG).
Natural gas or coal is used as the energy source of the ammonia industry. Globally 245 million tons of CO 2 were released by the ammonia industry in 2010 equivalent to about 50% of the UK CO 2 emissions (495.8 To the best of our knowledge, there is no report on artificial synthesis of ammonia direct from air and water.
South Africa state-owned power utility Eskom reports that a design study is currently under way for an underground coal gasification (UCG) demonstration plant, which will include a 250,000 Nm 3 /h gas production plant and a 100 MW to 140 MW gas turbine plant. The coal seam lies between 280 m and 300 m deep. Mining Weekly.
In August 2012, coal produced 39% of US electricity, up from a low of 32% in April 2012, when the natural gas share of generation equaled that of coal. The August coal share of generation is still notably lower than the 50% annual average over the 1990-2010 period. Other plants use PRB coal transported by rail.
The contract award marks China as the site for the first worldwide commercial implementation of the TRIG technology with the goal of producing low-emission, coal-based electricity. TRIG coal gasification technology was co-developed developed by Southern Company, KBR Inc., (Dongguan TMEP) in Guandong Province, Peoples Republic of China.
The lab’s flash Joule heating process, introduced several years ago to produce graphene from any solid carbon source ( earlier post ), has now been applied to three sources of rare earth elements—coal fly ash, bauxite residue and electronic waste—to recover rare earth metals. —Deng et al. —James Tour.
CS CSG (Australia) Pty Ltd, a 50/50 joint venture company owned by Shell and a subsidiary of PetroChina, has entered into an agreement to buy Australia-based Arrow Energy Limited, a coal seam gas company, for A$4.70 Coal seam gas is a form of natural gas trapped in coal beds by water and ground pressure. billion (US$3.2
Water purification technology company Aquatech has been awarded a contract for a Zero Liquid Discharge (ZLD) plant for a coal-to-chemicals facility in Hailer in Inner Mongolia. The HERO system is used to concentrate the feed water to a solids level of approximately 8.5%
The US Department of Energy has issued up to a $5-million Funding Opportunity Announcement (DE-FOA-0000103) to solicit laboratory-level R&D projects to develop novel technologies for producing hydrogen from coal. have led to the need for alternative methods of producing hydrogen from coal-based facilities.
Unintentional emission sectors: Coal burning, ferrous- and non-ferrous (Au, Cu, Hg, Pb, Zn) metal production, cement production. Intentional-use sectors: Disposal and incineration of product waste, cremation emissions, chlor-alkali industry. Comparison of Hg emissions in 2005 and 2010, by selected sector and region. Source: UNEP.
GE and Shenhua have agreed to form an industrialcoal gasification joint venture to advance the deployment of “cleaner coal” technology solutions in China. The new company combines GE’s expertise in industrial gasification technologies with Shenhua’s expertise in coal gasification and coal-fired power generation.
BG Group has approved implementation of the first phase of a US$15-billion project to convert coal seam gas (CSG) to LNG—the first major commercial project to do so. Total gross discovered coal seam gas reserves and resources presently amount to an estimated 17.3 Coal seam gas and LNG. Source: QCLNG EIS. Click to enlarge.
coal-cleaning plant in Alabama successfully reduced moisture from ultrafine coal waste. US coal producers each year discard large amounts of moisture-laden fines (small, coarse coal particles) that are typically deposited in containment ponds or impoundments as a slurry. Coal recovery from the sludge was greater than 97%.
The base results from a study by a team at the Center for Transportation Research, Argonne National Laboratory indicate that shale gas life-cycle greenhouse gas (GHG) emissions are 6% lower than conventional natural gas, 23% lower than gasoline, and 33% lower than coal. However, the environmental impacts (e.g., —Burnham et al.
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. The Energy Department’s $7 million investment—leveraged with recipient cost-share to support approximately $9.4
Using bituminous coal from southern Wyoming, the Medicine Bow facility will produce 11,600 barrels per day of very low sulfur gasoline using GE gasification technology and methanol?to?gasoline ton Carbon Basin coal reserve owned by Arch Coal, which is also an equity investor in the project. gasoline (MTG) technologies.
With an equity stake in H2 Green Steel, Mercedes-Benz is sending an important signal to accelerate change in the steel industry and increase the availability of carbon-free steel. With the partnership, Mercedes-Benz is tackling one of the biggest challenges in the automotive industry on the road to CO 2 neutrality.
Air Products will acquire Royal Dutch Shell’s Coal Gasification Technology business as well as Shell’s patent portfolio for Liquids (Residue) Gasification. As a leading industrial gas company, Air Products has extended its onsite supply model to use coal gasification to generate synthesis gas (syngas) for major projects.
Australia’s Syngas Limited has engaged Rentech to provide Fischer-Tropsch fuels production preliminary engineering services for Syngas’ proposed commercial scale coal and biomass to liquids (CBTL) fuels facility in Southern Australia, known as the Clinton Project. Additionally, the Clinton coal fluidizes well.
An Israeli-Australian venture will use solar technology developed at Israel’s Weizmann Institute of Science to reduce carbon dioxide emissions from the burning of brown coal. Jacob Karni, also makes it possible to dissociate water (H 2 O) to hydrogen (H 2 ) and oxygen (O 2 ) at the same time it dismantles the CO 2. NewCO2Fuels Ltd.
The feed-stock reduction is achieved primarily by supplementing the process with oxygen and hydrogen produced by water electrolysis units that are powered by clean wind and solar generated electricity. DGF replaces the coal gasification used by others with biomass gasification and natural gas reforming. —Christopher J.
reduced by 100% fossil-free hydrogen instead of coal and coke, with good results. The hydrogen gas used in the direct reduction process is produced by electrolysis of water with fossil-free electricity, and can be used directly or stored for later use. The steel is now being delivered to the first customer, the Volvo Group.
Overview of the bluegas catalytic coal methanation process. By adding a catalyst to the coal gasification system, GreatPoint Energy is able to reduce the operating temperature in the gasifier, while directly promoting the reactions that yield methane, (CH 4 ). Click to enlarge.
The US Department of Energy has selected 7 projects to participate in the University Coal Research (UCR) program. The projects aim to improve the basic understanding of the chemical and physical processes that govern coal conversion and utilization, by-product utilization, and technological development for advanced energy systems.
Australia’s CSIRO (Commonwealth Scientific and Industrial Research Organization, Australia’s national science agency) and Australia Pacific LNG (a coal seam gas to LNG joint venture between Origin and ConocoPhillips) have launched a new research alliance to support the development of the coal seam gas (CSG) industry.
Natural gas will play a leading role in reducing greenhouse-gas emissions over the next several decades, largely by replacing older, inefficient coal plants with highly efficient combined-cycle gas generation, according to a major new interim report out from MIT. The first two reports dealt with nuclear power (2003) and coal (2007).
million in federal funding to develop conceptual designs of commercially viable technologies that will extract rare earth elements (REEs) from US coal and coal by-product sources. Winner Water Services Inc. The US Department of Energy’s (DOE) Office of Fossil Energy selected 13 projects to receive approximately $1.95
GE Energy has introduced an 1,800 ft 3 High Capacity Quench Gasifier to meet increased demand from larger industrial gasification projects, especially in China. A quench gasifier uses a water filled quench chamber where the hot syngas is cooled down to around 300 °C and the liquid slag solidifies.
nuclear and fossil-fueled generating units) in Europe and the United States are vulnerable to climate change due to the combined impacts of lower summer river flows and higher river water temperatures. Compared to other water use sectors (e.g. A study published in Nature Climate Change suggests that thermoelectric power plants (i.e.,
Overview of the Bluegas catalytic coal methanation process. billion from Wanxiang to finance and construct the first phase of a coal-to-natural gas facility that ultimately will have an annual production capacity of one trillion cubic feet (1 Tcf) (30 billion cubic meters) per year. Click to enlarge. pure methane).
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