含钨钼废催化剂回收工艺研究进展  

Progress in Recovery Process of Spent Catalyst with Tungsten and Molybdenum

作　　者：邬建辉[1] 王刚 张文宏[1] 苏涛[1] 刘刚 

机构地区：[1]中南大学冶金与环境学院,长沙410083

出　　处：《中国资源综合利用》2013年第8期42-45,共4页China Resources Comprehensive Utilization

摘　　要：目前,催化剂在石油和化肥行业的使用量迅速增长,因此,对废催化剂中有价金属进行回收利用是资源可持续发展的必然趋势。介绍了国内外含钨钼废催化剂的回收工艺,并展望了未来的发展趋势。The demand for catalysts is increasing rapidly in the oil refining and chemical industry, so the recovery of spent catalyst will be the inevitable trend of sustainable development. The recovery processes of spent catalyst with tungsten and molybdenum are described, including roasting method, leaching method, biochemistry leaching method, combined leaching and electrolysis method. The development trend of recovery process of spent catalyst is also prospected.

关 键 词：废催化剂 钨钼 浸出 焙烧 资源回收 

分 类 号：X705[环境科学与工程—环境工程]