固相析出法制备负载型催化剂的研究进展  

Research Development in Solid Phase Crystallization Method for Preparing Supported Catalysts

作　　者：闻学兵[1] 刘源[1] 李增喜[2] 段华超[1] 

机构地区：[1]天津大学化工学院工业催化与工程系,天津300072 [2]中国科学院研究生院,北京100039

出　　处：《石油化工》2004年第5期481-486,共6页Petrochemical Technology

摘　　要：综述了近几年发展起来的一种负载型金属催化剂的制备方法——固相析出法的研究进展。讨论了固相析出 法制备负载型催化剂高分散和高热稳定性的优点,并与浸渍法制备的负载型金属催化剂的活性、热稳定性和抗积碳性 进行了比较。结果表明,固相析出法制备的催化剂的各项性能都好于浸渍法制备的催化剂。Recent research development in solid phase crystallization method for preparing supported metal catalysts was reviewed. The supported metal catalysts prepare by this method are superior in dispersivity and thermal stability. Compared with relevant catalysts prepared by the impregnation method the solid phase crystallization method is better in respect of activity, thermal stability and anti-coking properties.

关 键 词：固相析出法 催化剂 制备 钙钛矿型氧化物 水滑石 

分 类 号：TQ426.6[化学工程]