浅谈三效催化剂的研究进展  

Recent Progress of Three-way Catalyst

作　　者：杨玉芬[1] 陈啟虎[1] 张永晖[1] 李建东[1] 崔建兰[1] 

机构地区：[1]中北大学化工与环境学院,山西太原030051

出　　处：《化工中间体》2010年第11期6-10,共5页

摘　　要：汽车尾气控制已成为现今环保的热门话题。当前三效催化剂作为第四代汽车尾气催化剂在世界上得到了广泛的认同,并已进行了深入的研究和开发。文章主要论述了三效催化剂的催化原理、制备工艺、失活机理、工程应用等方面的问题。在此基础上,指出了中国研究发展自己的三效催化剂的方向。How to control exhaust of vehicle has become a hot topic. Currently ,as a fourth generation auto exhaust catalyst ,three-way catalyst involved a wide range of research and recognition in the world. This paper expounds configuration , catalytic theory , manufacturing processes , deactivation mechanism and application on the three-way catalytic. Out of that , how China should develop the catalytic is indicated which is suitable for~ the present situation.

关 键 词：汽车尾气 三效催化剂 进展 

分 类 号：TQ133.3[化学工程—无机化工]