Post-combustion CO2 capture by aqueous ammonia: A state-of-the-art review
Post-combustion CO2 capture by aqueous ammonia: A state-of-the-art review
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DOI：
10.1016/j.ijggc.2012.05.006
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发表时间：
2012-07
影响因子：
3.9
通讯作者：
Bingtao Zhao;Yaxin Su;Wenwen Tao;Leilei Li;Yuanchang Peng
中科院分区：
文献类型：
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作者：
Bingtao Zhao;Yaxin Su;Wenwen Tao;Leilei Li;Yuanchang Peng
化石燃料燃烧产生的CO2排放是导致大气CO2浓度升高和全球温室效应的主要原因。氨水捕集CO2作为一种控制燃烧后烟气中CO2的化学吸收方法和技术，以其效率高、投资少、操作方便等优点越来越受到人们的重视。本文对氨水捕集燃烧后CO2的过程化学、反应参数对吸收效率的影响、吸收过程强化以及与其他污染物同时捕集等方面的基础研究进展进行了综述。最后对氨水吸收CO2的研究和开发前景进行了展望和讨论。
CO2emission by fossil fuel combustion has been considered as a leading contribution to the increasing atmospheric CO2concentration and the global greenhouse effect. As a chemical absorption method and technology to control CO2from post-combustion flue gas, CO2capture by aqueous ammonia is paid more and more attention for its advantages of high efficiency, low investment and convenient operation. In this paper, the advances in fundamental research on post-combustion CO2capture by aqueous ammonia, focusing on the process chemistry, effect of reaction parameters on absorption efficiency, absorption process intensification and simultaneous capture with other pollutants, were critically summarized and reviewed. In addition, future potential in research and development of CO2absorption by aqueous ammonia were also briefly prospected and discussed.