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

Green Car Congress

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.

Coal 283
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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’s advanced gravity energy storage solutions are based on the proven physics and mechanical engineering fundamentals of pumped hydroelectric energy storage, but replace water with custom-made composite blocks, or “mobile masses”, which do not lose storage capacity over time. barrel per ton of feedstock.

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Sasol, GE develop new anaerobic microbial technology for cleaning of Fischer-Tropsch waste water; boosting gas-to-liquids (GTL) value proposition

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Sasol and General Electric (GE: NYSE)’s GE Power & Water have together developed new technology that will clean waste water from Fischer-Tropsch plants used to produce synthetic fuels and chemicals, while also providing biogas as a by-product for power generation.

Waste 210
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New catalyst opens door to CO2 capture in coal-to-liquids process

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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.

Coal 249
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DOE to award up to $19M to advance waste carbon utilization for algal biofuels and bioproducts

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Capturing this waste carbon then allows for algae to be cultivated into a variety of biofuels and bioproducts. Potential streams to be considered may include emissions from cement manufacturing, natural gas facilities, iron and steel production, and solid fuel (coal-fired or biomass) power plants.

Waste 186
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Carbon Recycling International and Johnson Matthey collaborate on sustainable methanol

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Conventional methanol production involves fossil feedstocks such as natural gas or coal. This can be recovered from either industrial processes or biomass, such as waste and residues, or atmospheric sources. Hydrogen can also be processed from by-product hydrogen available in some industrial waste streams.

Carbon 259
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There’s Only One Kind Of “Just” Transition I Want To See

Creative Greenius

That’s granting the workers who pocketed great salaries and benefits, while filling our air and water with toxic waste, a free pass from taking any responsibility for their actions. Oil, gas and coal workers have all known for more than a dozen years that their work was helping to destroy people’s health and well being.

Coal 355