Research progress of CO2 capture by chemical absorption
Author of the article:JIAO Haoran1, LI Linlin1, WANG Jing2, LIN Mingzhen1, ZHANG Shengchao1, LIU Mingkuan1, SHI Jia1, FENG Qidan1, CHEN Hongfu3, LI Xiaoteng3
Author's Workplace：1. School of Petroleum Engineering, Shandong Institute of Petroleum and Chemical Technology, Dongying, Shandong, 257061, China; 2. National Pipeline Network Group Engineering Technology Innovation Co., Ltd. Gas Storage Facility Research Center, Tianjin, 300450, China; 3. Oil & Gas Processing Engineering Department, Sinopec Petroleum Engineering Corporation, Dongying, Shandong, 257026, China
Key Words：CO2 capture; Reaction mechanism; Chemical absorbent; Process system optimization
Abstract：
Carbon dioxide capture technology is crucial in
tackling global environmental problems. The chemicalabsorption method is considered as an effective
method for CO2 capture because of its technical maturity and high efficiency.
The development history of the three generations of CO2 chemical absorbents
were analyzed in depth, their respective reaction mechanisms were discussed,
and the optimization of process system and research trend were discussed in
detail. The analysis reveals the unique properties of various absorbents and
their potential for CO2 capture, while pointing out hot areas for process
system optimization. These research findings provide important reference and
guidance for the further development and application of CO2 capture technology.