铂族金属催化剂回收技术及发展动态

摘要

铂族金属失效催化剂是铂族金属二次资源的重要来源,综述了失效的汽车尾气催化剂和石化催化剂的回收技术现状,以及各种回收技术的优缺点,并对铂族金属失效催化剂提取冶金技术发展动态趋势进行介绍.%Spent catalyst containing platinum group metals is an important source of platinum - group metals secondary resources. In this paper, automobile exhaust catalysts and petrochemical catalysts waste recycling technology status, various advantages and disadvantages of recycling technology, and metallurgical extraction of platinum group metals waste catalyst trends in technological developments are introduced.