钙基吸收剂捕集CO2循环吸收特性研究进展

摘要

Climate changes caused by increasing CO2 emission in industry attracted worldwide attentioa A-mong CO2 capture technologies, the cyclic reaction with Ca-based sorbent is a promising technology for its good financial and technical adaptability. The cyclic sorption characteristics of Ca-based sorbent for CO2 are reviewed The existing problems and improved methods of the Ca looping technology are analyzed and summarized. Reaction characteristics and the current status of dual fluidized bed reactors based on the Ca looping technology are prospected.%工业CO2排放量增加导致的气候变化引起了全球性的关注.在CO2捕集技术中,利用钙基吸收剂循环反应捕集CO2技术以其经济性及良好的适应性而备受关注.主要评述了钙基吸收剂循环反应特性,分析和总结了该技术存在的问题以及改进方法,阐述了基于该技术的反应器的特性和研究现状,展望了未来钙基吸收剂循环吸收CO2技术的发展方向.