高纯氧化铕分离提纯工艺综述  

The Review of High-purity Europium Oxide Purification Technology

作　　者：韩旗英 杨金华 李景芬 

机构地区：[1]广东富远稀土新材料股份有限公司,广东平远514600

出　　处：《湖南有色金属》2012年第6期26-29,61,共5页Hunan Nonferrous Metals

摘　　要：以稀土矿原料到高纯氧化铕的整个生产过程为主线,介绍了各个阶段的主要生产方法和工艺流程,指出了各自的优缺点和适用范围,特别对锌粉-还原萃取法存在的技术问题作了说明和提出了解决办法,并指明了高纯氧化铕生产的发展方向。According to the whole production process of rare earth mineral raw materials to high purity europium oxide as the main line, this paper introduces each stage of the main production method and technological process, points out respective advantages and disadvantages and applicable scope, especially explains the existing technical problems of zinc powder reduction- extraction method and puts forward solutions, and indicates the development direction of high purity europium oxide production.

关 键 词：氧化铕 分离提纯 工艺 综述 

分 类 号：TF804[冶金工程—有色金属冶金]