悬浮型光催化-膜分离反应器研究进展  

Research on the Progress of Slurry Photocatalytic-membrance Separance Reactor

作　　者：张永涛[1] 闫军[1] 杜仕国[1] 郭毅[1] 崔海萍[2] 

机构地区：[1]军械工程学院三系实验中心,石家庄050003 [2]军械工程学院基础部理化教研室,石家庄050003

出　　处：《信息记录材料》2009年第6期44-47,共4页Information Recording Materials

基　　金：国家自然科学基金项目(50842054);军械工程学院基金项目(YJJXM08008;YJJXM08023)

摘　　要：悬浮型光催化反应体系因比表面积大和传质快等优点而具有较高光催化效率,但催化剂的分离回收工艺复杂,提高了工业成本。利用膜分离技术与悬浮型反应器耦合,可较好的解决固液分离问题,提高工艺经济性,代表了悬浮型光催化反应器的发展方向。本文重点对国内悬浮型光催化-膜分离反应器的研究进展进行综述,展望了该技术的发展方向。Slurry photocatalytic reactor has high photocatalytic efficiency for its big specific surface area and high mass transfer rate. But it is difficult to separate the catalytic powders from the reactor, which increases the industrial cost. The drawback can be overcomed effectively by coupling membrane separance with slurry photocatalytic reactor was introduced. The research progress on slurry photocatalytic-membrance separance reactor. The trend of this technology was also predicted.

关 键 词：悬浮型光催化反应器 膜分离技术 耦合 

分 类 号：TQ13[化学工程—无机化工]