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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. —Jeff Bielicki.

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Converting Coal Power Plants to Nuclear Gains Steam

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On a planet aspiring to become carbon neutral, the once-stalwart coal power plant is an emerging anachronism. It is true that, in much of the developing world, coal-fired capacity continues to grow. But in every corner of the globe, political and financial pressures are mounting to bury coal in the past.

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DOE awards $1.95M for conceptual designs that extract critical minerals and rare earth elements from coal sources

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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. West Virginia University Research Corporation (Morgantown, WV). Winner Water Services Inc. UPSHOTS, LLC (Forsyth, GA). Sharon, PA).

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Successful demonstration of advanced hyperbaric centrifuge technology for recovering fine coal particles from waste slurries

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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%.

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WVU opens new research facility to extract valuable rare earth elements from acid mine drainage

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West Virginia University (WVU) researchers are opening a new facility to capture rare earth elements (REEs) from acid mine drainage (AMD) from coal mining. China has been able to provide a low-cost supply of rare earths using these methods, and therefore, dominates the global market. —Paul Ziemkiewicz.

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DOE Selects Seven Projects for University Coal Research Program

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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.

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Berkeley Lab team building new total cost of ownership model for fuel cells; intrinsic and external benefits

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Funded by a $2-million grant from the US Department of Energy, a team of scientists at Lawrence Berkeley National Laboratory (Berkeley Lab) led by Eric Masanet is building a sophisticated cost model for fuel cells that will will take into account the total cost of ownership. The tool will be based on the Analytica software platform.

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