文献类型：期刊文献

英文题名：Performance of CO2 capture technology based on gas cyclone-liquid jet absorption

作者：Li, Yangfan[1];Wang, Liwang[1];Zhang, Fangzheng[1];Xiao, Lingyu[1];Pan, Tingting[1];Huang, Shijun[1];Ma, Liang[1,2]

机构：[1]East China Univ Sci & Technol, Sch Mech & Power Engn, Shanghai 200237, Peoples R China;[2]Sichuan Univ, Natl Engn Res Ctr Flue Gas Desulfurizat, Chengdu 610065, Peoples R China

年份：2023

卷号：188

外文期刊名：CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION

收录：;EI(收录号：20231413841857);WOS:【SCI-EXPANDED(收录号:WOS:001039744400001)】；

基金：This research was supported by National Natural Science Foundation of China (21878099) , Science and Technology Commission of Shanghai Municipality (19DZ1208000) , and The Fundamental Research Funds for the Central Universities.

语种：英文

外文关键词：Carbon capture; Gas cyclone -liquid jet; MDEA; Activator

摘要：Growing CO2 emissions from the chemical industry are causing a range of environmental problems, and there is an urgent need for innovation in carbon capture technology. In this paper, the effect of the gas cyclone-liquid jet separator for absorbing CO2 gas is studied. Using MDEA, MEA, DEA, AMP, PZ, and other solutions and their mixtures as absorbents, the absorption performance of absorbents for CO2 gas was studied. The influence of various process parameters on the absorption efficiency of CO2 gas was mainly investigated, and the effect and feasibility of CO2 absorption by the gas cyclone-liquid jet separator were studied. The experimental results show that adding a suitable activator to the MDEA solution is beneficial to improve the absorption effect of CO2, and the absorption efficiency can reach more than 97%. The absorption efficiency of 3.3mol center dot L (-1) MEA solution can reach 97.99%, which can meet various carbon emission requirements. The research provides technical guidance for absorbing carbon dioxide to achieve carbon neutrality.