摘要
煅烧过程中吸收剂的烧结现象和循环反应过程中的磨损及破碎现象是导致钙基吸收剂循环煅烧/碳酸化捕集CO2性能不稳定的主要原因。针对目前几种常用的提高钙基吸收剂循环捕集性能的方法进行了总结,并对钙基吸收剂顺序脱除SO2/CO2的方法进行解释。
Sintering and attrition of sorbent are the main reasons for the decrease in CO2 capture capacity of Cabased sorbents during calcination/carbonation cycles. Much current and promising research involving the investigation of a number of different methods to either reduce the rate of decay in reactivity,or boost the long - term reactivity of the sorbent are summarized. The method of sequential SO2/CO2 capture is explained.
出处
《电力科技与环保》
2012年第3期22-23,共2页
Electric Power Technology and Environmental Protection
关键词
钙基吸收剂
烧结
磨损
煅烧/碳酸化
CO2捕集
Ca - based sorbents
sintering
abrasion
caLcination/carbonation
CO2 capture
