摘要
化学吸收法是目前电厂捕集烟气中二氧化碳应用最广泛的方法。本文主要介绍了以醇胺、热钾碱溶液、氨水等为吸收剂的化学吸收法,从目前的研究现状、吸收原理及优缺点进行分析,并探讨了未来二氧化碳捕集研究的方向,化学吸收法捕集CO_2的研究主要集中在对吸收剂的探寻中,同时,离子液体、金属有机骨架、膜分离技术等其他捕集技术的发展大大推进了二氧化碳捕集的进展。
The method of chemical absorption is most widely used for the capture of carbon dioxide in flue gas at power plants. The chemical absorption method based on alkylol amine, hot potassium alkali solution and ammonia water as the absorbent was introduced. The current research status, absorption principle, advantages and disadvantages were analyzed, and the development of carbon dioxide capture in the future was discussed. The chemical absorption method of CO2 was mainly focused on the exploration of the absorber. At the same time, the development of other capture technologies will greatly promote the progress of the carbon dioxide capture, such as ionic liquid, metal organic skeleton and membrane separation technology.
出处
《广州化工》
CAS
2017年第11期11-14,共4页
GuangZhou Chemical Industry
基金
湖南省教育厅科研项目重点课题(17A184)
关键词
化学吸收法
二氧化碳
捕集
chemical absorption method
carbon dioxide
capture
