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.
出处
《湖南有色金属》
CAS
2012年第6期26-29,61,共5页
Hunan Nonferrous Metals
关键词
氧化铕
分离提纯
工艺
综述
europium oxide
purification
technology process
review
