Advance in Post-Combustion CO2 Capture with Alkaline Solution: A Brief Review

CO2 emission from combustion flue gases has become the primary factor in global warming. Chemical methods of absorbing CO2 from combustion flue gases have been widely used in engineering, because of its simple and convenient operation, high absorption efficiency and economic value. This paper analyses the domestic and foreign researches on chemical methods of absorbing CO2 from combustion flue gases, and summaries the effect of the reactors structure, absorbent type and operating conditions on absorption efficiency. This article also forecasts present developmental directions, and expects to have a certain reference to later research and development. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of the organizing committee of 2nd International Conference on Advances in Energy Engineering (ICAEE).

燃烧烟气中的二氧化碳排放已成为全球变暖的主要因素。燃烧烟气中二氧化碳的化学吸收方法因其操作简便、吸收效率高以及具有经济价值，已在工程中广泛应用。本文分析了国内外关于燃烧烟气中二氧化碳化学吸收方法的研究，并总结了反应器结构、吸收剂类型和操作条件对吸收效率的影响。本文还预测了当前的发展方向，期望对后续的研发有一定的参考价值。© 2011由爱思唯尔有限公司出版。由第二届能源工程进展国际会议（ICAEE）组委会负责挑选和/或同行评审。