高活性钙基烟气脱硫剂的研究进展  

Review of Investigation on High Activity Calcium-based Sorbent Used for FGD

作　　者：陈文华[1] 陈建华[1,2] 

机构地区：[1]南京工业大学材料科学与工程学院 [2]常熟理工学院新型功能材料省重点实验室

出　　处：《电站系统工程》2009年第6期5-7,10,共4页Power System Engineering

基　　金：江苏省新型功能材料重点实验室开放基金

摘　　要：介绍了钙基脱硫剂的原理和使用现状,总结了近年来在通过使用添加剂、掺入粉煤灰和水合作用三方面来改性钙基烟气脱硫剂活性的研究情况,指出提高脱硫剂的比表面积,降低吸收剂的钙硫比,提高钙基烟气脱硫剂的脱硫率和利用率是今后的发展方向。The mechanism of calcium-based sorbent and its application status was introduced. Development status of modifying calcium-based sorbents activity for FGD through the use of additives, blended with fly ash and hydration in recent years was also summarized. It was pointed out that to enhance the surface area of sorbents, decrease the ratio of Ca/S and improve the desulfurizing efficiency and the use ratio of sorbents were the future research directions.

关 键 词：烟气脱硫 钙基脱硫剂 二氧化硫 

分 类 号：X701.3[环境科学与工程—环境工程]