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Decarbonization technologies for cement production

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2026-08-25 11:03 UTC → 2026-08-26 00:19 UTC · added removed

Researchers and engineers are developing new methods to mitigate the high carbon emissions associated with cement manufacturing. Initial research from ETH Zurich proposed integrating cement plants with Direct Air Capture (DAC) technology through a process called calcium looping. By utilizing electric-powered kilns instead of fossil fuels, kilns, the study suggests that cement production could potentially transition from a major emitter to a carbon removal facility, potentially becoming become carbon negative by 2050. The success of this approach remains dependent 2050, depending on the future decarbonization of the electricity grid. In Germany, practical applications are advancing with the commissioning of a membrane-based test facility in Höver. Developed by the Helmholtz-Zentrum Hereon and brought to market by Cool Planet Technologies, the plant at the Holcim Deutschland facility aims to filter CO2 directly from flue gases. The system is designed to capture up to 10,000 tons of CO2 annually, gases, with a long-term goal of removing up to 90 percent of process emissions. This project is supported by federal funding for industry and climate protection. In Austria, the Association of the Austrian Cement Industry has called for a legal framework for Carbon Capture and Storage (CCS), following a move by Finance Minister Markus Marterbauer to establish such regulations. Industry representatives noted that while they have already displaced nearly 90 percent of fossil fuels with local waste through circular economy practices, waste, the final stage of decarbonization requires the ability to capture, transport, and store CO2. They highlighted that Newer developments include studies at the previous absence of a legal framework has resulted CEMEX Santa Rosa plant in missed opportunities Colombia regarding LC3 cement. This formulation uses calcined clay to partially substitute clinker, potentially reducing CO2 emissions by up to 32 percent. Additionally, researchers at Stanford University in the United States are exploring electric plasma heating to produce cement without burning fossil fuels, targeting the high temperatures required for EU climate funding. clinker production.

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  1. 2026-08-26 00:19 UTC Decarbonization technologies for cement production
  2. 2026-08-25 11:03 UTC Decarbonization technologies for cement production
  3. 2026-08-24 08:43 UTC Decarbonization technologies for cement production

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