离子液体吸收烟气中SO_2的研究  

Research of the Absorption of SO_2 in Flue Gas Using Ionic Liquids

作　　者：马燕[1] 田晋平[2] 郭亚兵[2] 

机构地区：[1]太原科技大学材料科学与工程学院,山西太原030024 [2]太原科技大学环境与安全学院,山西太原030024

出　　处：《广州化工》2011年第5期23-25,共3页GuangZhou Chemical Industry

基　　金：环境工程专业实习基地建设与实践教学改革研究基金(山西省教育厅教改基金2009sjg209)

摘　　要：寻找新型高效的烟气SO2处理方法是当前环境保护的重点。离子液体作为一种环境友好溶剂在气体吸收方面有其独特的优势。本文研究了烟气中SO2的成因、危害,分析了常规处理方法优缺点,得出了离子液体可以应用于烟气中SO2的处理的结论,总结了离子液体对SO2的吸收行为,展望了离子液体回收SO2的前景及今后研究的方向。Nowadays,finding a new and efficient way to deal with SO2 in flue gas was the focus of environmental science.Ionic liquid,as a kind of environmentally friendly solvents,had special advantage in the gas absorption.The causes and harm of SO2 in flue gas were studied and the anlysis of the advantages and disadvantages of normal treatment methods were also done.The results showed that the ionic liquid can be used in the SO2 treatments in flue gas.The absorption actions of SO2 were summed and future prospects of the recycling SO2 using ionic liquid were proposed.

关 键 词：离子液体 SO2 吸收 

分 类 号：TQ127.11[化学工程—无机化工]