从石油重整废催化剂中回收铂铼的研究进展  

Progress in Recovery of Pt and Re from Spent Petroleum Reforming Catalyst

作　　者：沈亚峰[1] 彭辉强[1] 赵家春[1] 杨海琼[1] 王亚雄[1] 吴跃东[1] 李继刚[1] 李强[1] 董海刚[1] 

机构地区：[1]昆明贵金属研究所,贵研铂业股份有限公司稀贵金属综合利用新技术国家重点实验室,昆明650106

出　　处：《贵金属》2016年第4期78-82,共5页Precious Metals

基　　金：云南省院校合作项目(2013IB020);国家自然科学基金(51504106)

摘　　要：石油重整废催化剂中铂、铼的价值高,且资源稀缺,其回收具有重要意义。石油重整废铂铼催化剂的回收工艺主要包括火法、湿法及火湿法联合工艺。湿法工艺具有技术简单、流程简短等特点,是目前回收的主要方法,但环保问题突出;火法工艺处理石油重整铂铼废催化剂尚不具备经济性;火湿法联合工艺处于实验室研究阶段。因此,通过优化工艺组合,开发高效清洁综合回收新工艺,是提高资源综合利用的重要手段。As the value of Pt and Re in a spent petroleum reforming catalyst is great and their resources are scarce, the recovery of Pt and Re is of great significance. Recovery processes of the spent petroleum reforming Pt-Re catalyst include hydrometallurgical, pyrometallurgical and hydro-pyrometallurgical combined process. Hydrometallurgical process is the main recovery process due to its advantages of simple technology and short flow, however, the environmental protection issue is prominent. Pyrometallurgical process is not economical for treating petroleum reforming spent Pt-Re catalyst. Hydro-pyrometallurgical combined process is just in experimental stage. Therefore, developing a new, efficient and clean recovery process via the optimization of processes combination is an important way to improve resource comprehensive utilization.

关 键 词：有色金属冶金 石油重整废催化剂 铂 铼 回收 

分 类 号：TF833[冶金工程—有色金属冶金] TF841.8