胺气处理
数据清理
氨
水溶液
燃烧
化学
吸收(声学)
氮氧化物
无机化学
材料科学
有机化学
废物管理
工程类
复合材料
作者
Jiaxing Du,Wu Yang,Linlin Xu,Lei Bei,Siyuan Lei,Wei Li,Haitao Liu,Ben Wang,Lushi Sun
标识
DOI:10.1016/j.cej.2024.150954
摘要
Absorption/regeneration systems based on chemical solutions are considered a more appropriate option for post-combustion CO2 capture, with amine solvents being the most commonly utilized. First, this paper provides a systematic review of the mechanisms and performance of CO2 capture by blended solvents of amine–amine, amine-organic solutions, amine-inorganic solutions, and amine-ionic liquids. Furthermore, some process modifications that can reduce energy consumption and amine degradation during CO2 capture are discussed. As a promising and challenging absorbent, aqueous ammonia shows potential for simultaneous removal of CO2/NOx/SO2, producing valuable byproducts like ammonium sulphate and ammonium nitrate fertilizers. Therefore, the current development of ammonia scrubbing techniques for CO2 capture and simultaneous removal of CO2/NOx/SO2 is subsequently reviewed in terms of reaction mechanisms, process modifications, and application challenges. Finally, specific directions have been proposed for the future development of amine and aqueous ammonia scrubbing techniques, which are expected to provide meaningful guidance for CO2 capture by chemical absorption
科研通智能强力驱动
Strongly Powered by AbleSci AI