赤泥中稀有金属分布及回收工艺研究现状  

The Latest Development of Distribution and Recovery Process of Rare Metals in Red Mud

作　　者：王重庆[1] 王晖[1] 符剑刚[1] 陈勇[1] 

机构地区：[1]中南大学化学化工学院,湖南长沙410083

出　　处：《稀有金属与硬质合金》2013年第3期11-15,共5页Rare Metals and Cemented Carbides

摘　　要：对赤泥中稀有金属的成分和赋存状态进行了介绍,综述了国内外从赤泥中回收稀有金属等有价金属的工艺研究现状,并指出了赤泥中稀有金属回收工艺存在的问题。The chemical composition and occurrence modes of rare metals are introduced as well as the latest research of recovery process of rare metals and other valuable metals from red mud in the world. The prob- lems of the recovery process are also presented.

关 键 词：赤泥 钪 稀有金属 稀土金属 回收工艺 

分 类 号：X758[环境科学与工程—环境工程]