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OSU team develops process to clean coal mine drainage and extract rare earth elements

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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.

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Energy Vault to provide 1.6 GWh of gravity energy storage to support DG Fuels SAF projects

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Energy Vault, a company developing grid-scale gravity energy storage solutions, has entered into an energy storage system agreement with DG Fuels, a developer of renewable hydrogen and biogenic-based, synthetic sustainable aviation fuel (SAF) and diesel fuel. Under the terms of the agreement, Energy Vault agreed to provide 1.6

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OSU team demonstrates Coal-Direct Chemical Looping for more efficient and low carbon coal heat release

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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.

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DOE awarding $6.5M to 9 large-scale Phase I pilot coal projects

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The US Department of Energy’s (DOE) Office of Fossil Energy (FE) and the National Energy Technology Laboratory (NETL) have selected nine projects to receive approximately $6.5 DOE has supported a range of potentially transformational coal technologies aimed at enabling step-change improvements in coal-powered systems.

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NRDC says Baard Energy agrees to switch from coal to natural gas for feedstock for proposed synthetic fuel plant in Ohio to avoid further permit challenges

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The Natural Resources Defense Council (NRDC) issued a press release on Friday saying that Baard Energy had agreed to a settlement entailing their switching from coal as a feedstock for its planned coal/biomass-to-liquids Ohio River Clean Fuels plant ( earlier post ) to natural gas. Earlier post.). Therefore, what.

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3 Duke Energy subsidiaries plead guilty to 9 criminal violations of Clean Water Act; $102M settlement

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Four of the charges are the direct result of the massive coal ash spill from the Dan River steam station into the Dan River near Eden, North Carolina, in February 2014. As part of their plea agreements, Duke Energy Business Services LLC, Duke Energy Carolinas LLC and Duke Energy Progress Inc.

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DOE awards $7M to eight oxy-combustion coal technology projects; carbon capture, utilization and storage

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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 following projects have been selected for award negotiation: Alstom Power.

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