en.Wedoany.com Reported - Recently, the first phase of the Carbon Capture, Utilization, and Storage (CCUS) integrated project, invested and constructed by Shaanxi Coal New Energy Technology Co., Ltd., a subsidiary of Shaanxi Coal and Chemical Industry Group, successfully completed a 72-hour joint commissioning, achieving full process flow connectivity and producing qualified liquid carbon dioxide with a purity of over 99.3%, officially meeting trial production conditions.

The project has a planned total capacity of 300,000 t/a, making it the largest single-unit coal chemical tail gas CCUS integrated project in the Guanzhong region and the first benchmark CCUS project of Shaanxi Coal and Chemical Industry Group, marking a milestone for regional industrial upgrading, ecological governance, and high-quality economic development.

The project relies on the high-concentration carbon dioxide gas source from the low-temperature methanol washing section of the Weihua Binzhou Chemical Plant in the industrial park, adopts China's advanced compression liquefaction and purification process, and implements fully enclosed safety production control, featuring outstanding advantages of low consumption, high efficiency, safety, and controllability. Professional testing shows that the purity of the produced liquid carbon dioxide remains stable above 99.3%. After the first phase is put into operation, it can process 160,000 tons of carbon dioxide raw gas annually, achieving a carbon emission reduction of 157,000 tons, promoting the transition of industrial carbon dioxide from "simple waste gas emission reduction" to "resource recovery and circular utilization," providing a replicable and scalable "Shaanxi Coal model" for low-carbon transformation of similar coal chemical enterprises.

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