含铑催化剂回收再利用技术进展

论述了含铑催化剂回收的现状,指出国内企业与跨国公司的差距。介绍了国内外不同方法从含铑催化剂中回收铑,简要列举了几种常用的回收铑除去贱金属及有机物的方法,比较了制备水合三氯化铑的各种方法及水洗除钠方法,列举了合成ROPAC的不同方法并简要的介绍了一种直接从含铑催化剂制备新催化剂的方法,最后对未来10年内国内铑回收技术发展进行了展望。

Advances in Recovery and Synthesis of Rh Catalyst

The present status of national Rh recovery was reviewed and the gap between domestic enterprises and multinational corporations of Rh recovery was pointed out. The different methods of recovering rhodium in and out of China were described, and some common base metals and organics recycling rhodium remove method were also briefly listed, the various ways of the preparation of rhodium trichloride hydrate were compared, in addition to sodium and water washing method. The different methods of producing process of ROPAC were also compared. Several means of synthesis of rhodium trichloride were listed. Finally, the advancement of domestic rhodium recovery technology in the next ten years was forecasted.