【Ten Years of Rapid Development in Chemical Processing Equipment】Second-generation million-ton-class CCUS carbon dioxide supercritical injection compressors from 2014 to 2023

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Ten years of rapid development in chemical technology – praise for China’s prosperity and strength. This is just a starting point; more participation from everyone will make things even more lively. HaiChuan becomes even better with your involvement; we welcome everyone to join in the forum discussions. It’s hot in July, so be careful to prevent fires. ---------------------------------------------- On April 19th, amid the roar of the vehicles used for transportation, the Jichai CCUS supercritical carbon dioxide injection compression unit was sent off to the million-ton-class CCUS demonstration project site at the Jilin Oil Field. This completion and shipment mark significant progress by Jichai Company in its work on \"the development of carbon dioxide compressors for the entire industrial chain\" as part of the group company’s major CCUS technology initiative. In November 2018, Jichai’s first generation of domestically produced carbon dioxide supercritical injection compressors was used for the first time in domestic applications at the Fushan oil field of Southern Petroleum Exploration and Development Co., Ltd.; as of the time of writing, they had been operating steadily for over 17,000 hours. On this basis, in order to respond to the **\"dual carbon\" strategy, promote the low-carbon and green transformation of enterprises, further advance research on carbon dioxide compressor technologies across the entire CCUS value chain, and improve the level of compressor application, Chengya Pressurization Company has, since 2021, been actively involved in the group company’s major scientific and technological project titled \"Research and Demonstration of Key Technologies for Large-scale Carbon Dioxide Capture, Oil Displacement, and Storage Across the Entire Value Chain\". Building on the million-ton-scale CCUS-EOR demonstration project at the Jilin Oilfield, and in line with the requirements of imported units and industry standards, Chengdu Compressor Branch has pursued further research and development efforts, carrying out in-depth work on the design of second-generation CCUS carbon dioxide supercritical injection compressors. It has fully mastered the design and manufacturing techniques for high-pressure CCUS carbon dioxide supercritical injection compressors operating at 50 megapascals and with a power output of 4,500 kilowatts.