催化还原烟气中SO_2到单质硫的研究进展  

Researches in catalytic reduction of sulfur dioxide in flue gas to elemental sulfur

作　　者：梁勇[1] 马智[1] 潘志爽[1] 

机构地区：[1]天津大学化工学院,天津300072

出　　处：《工业催化》2007年第5期55-59,共5页Industrial Catalysis

基　　金：国家自然科学基金资助项目(90210025)

摘　　要：综述了烟气中催化还原SO2到单质硫的研究进展,着重介绍了无氧及含氧体系下以H2和CO为还原剂,将SO2还原为单质硫的主要研究成果,主要包括各种催化剂的组成、性能和催化机理,并对催化还原脱硫的研发趋向作了展望。Latest researches in catalytic reduction of sulfur dioxide in flue gas to elemental sulfur were reviewed, especially reduction of sulfur dioxide using H2 and CO as the reducing agents with and without presence of oxygen, including composition, structure and properties of different catalysts and the catalytic mechanism. The trends in this aspect were also outlined.

关 键 词：催化还原 烟气脱硫 单质硫 

分 类 号：X701.3[环境科学与工程—环境工程] TQ032[化学工程]