U.S. Department of Energy Under Secretary for Infrastructure David Crane announced his agency’s plan to negotiate an award up to $500 million to help fund a full-scale carbon dioxide capture, transport and storage facility at Heidelberg Materials’ recently upgraded Mitchell, Ind., cement plant. He outlined the prospective award during a March 25 gathering of 100-plus at the 2.4-million-mtpy capacity operation.
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The Department of Energy (DOE) awarded Pasadena, Calif.-based Heliogen $4.1 million to demonstrate a concentrated solar-thermal power (CSP) process for heating limestone to 950°C, which could reduce the carbon emissions in portland cement production.
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LafargeHolcim in the U.S., Air Liquide and the University of Illinois’ Prairie Research Institute are collaborating on a Front-End Engineering Design (FEED) study for a carbon capture retrofit that can separate up to 95% of CO2 emissions at the Holcim Ste. Genevieve (Mo.) cement plant.
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