The traditional carbon dioxide purification technology from stack gas mainly uses chemical method(MEA process), but it has disadvantages of high running cost, environmental pollution, serious equipment corrosion, a large amount of maintenance, etc.. PSA carbon dioxide purification technology from stack gas developed by Tianli completely overcomes all of disadvantages of chemical method(MEA process), that is to say, Tianli technology have advantages of low running cost, no environment pollution and equipment corrosion, a small amount of equipment maintenance, etc..
This is the PSA carbon dioxide purification unit of Guangxi Laibin Yongxin Sugar
Co., Ltd. Its operation indexes: feed gas 5,000 Nm3/h, product carbon dioxide purity 35% (V) (the highest above 98% (V)). Compared with MEA process, the running cost lower above 30%.and the total investment is lower too.
PSA Carbon Dioxide Recycling Technology form Stack Gas