[Ten years of development of chemical equipment] 618-2022 The first domestic chemical chain mineralization CCUS demonstration project is in* * Energy Group starts commissioning

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This post was last edited by Swimming Fish in the Desert on 2022-11-16 21:51. The editor looked at the ten years of development of chemical equipment and praised the prosperity of China. Replies will be rewarded and welcome to discuss. -------------------------------------------------- On November 4, 2022, the first domestic demonstration device of chemical chain mineralization CCUS technology was launched.——* * Energy Group Datong Company's thermal power plant carbon dioxide capture and utilization technology research and demonstration project based on chemical chain mineralization has entered system linkage debugging and produced finished calcium carbonate slurry. This project adopts high-efficiency mineralization capture, utilization and storage and long-term stable carbon sequestration technology. It uses ammonium chloride solution to dissolve the calcium in the industrial waste carbide slag, and then absorbs the carbon dioxide in the flue gas. Through precipitation, filtration, purification, filter press, drying and other steps, it obtains economic value The green calcium carbonate and power plant desulfurized calcium carbonate slurry directly realize the capture, long-term stable storage and industrial utilization of carbon dioxide in thermal power plants, solving the problem of poor economic efficiency of traditional mineralization technology and inability to be applied in large-scale industrial applications. It has significant technological innovation and advancement. After completion, the project can process 1,000 tons of carbon dioxide per year, handle 818 standard cubic meters of flue gas per hour, consume 3,000 tons of carbide slag annually, and produce 2,300 tons of finished calcium carbonate annually. It has the advantages of high decarbonization efficiency, no need to enrich carbon dioxide, easy availability of raw materials, long-term stable carbon sequestration, easy industrial amplification, and good economics.