汽车用铂族金属的循环利用技术简介

Introduction on recycling technology of automotive platinum metal

铂族金属在地壳中储量稀少。随着汽车销量的增加及汽车尾气排放标准的提高,铂族金属的用量增长迅速。简要介绍了从废旧汽车尾气净化触媒中回收铂族金属的工艺流程及方法,随着研发技术的深入,铂族金属的回收利用率将大幅提升。

Abstract： There is a rare reservation of platinum metal in the crust. Along with the increase of automobile sales and the emission standards, the consumption of platinum metal also grows fast. The paper briefly introduced the technological process and methods of recycling platinum metal from purification catalyst of automobile exhaust in waste automobiles. And the rate of recycling and utilization of platinum metal will greatly increased with the progress of research and technology.