独居石优溶渣综合利用现状及发展前景  

Monazite Selectively Dissolved Residue's Current Situation and Prospect of Comprehensive Utilization

作　　者：覃波[1] 桑园[1] 张友芳[1] 

机构地区：[1]中国恩菲工程技术有限公司,北京100038

出　　处：《有色冶金节能》2016年第5期44-47,共4页Energy Saving of Nonferrous Metallurgy

摘　　要：介绍了国内外独居石优溶渣的应用现状及钍反应堆的研究概况。认为将独居石优溶渣中的有价元素稀土、铀、钍等提纯回收,可为高新技术、核能工业领域提供优质稀土、铀、钍原料,既是加强监管稀土矿产资源开发利用辐射环境的重要手段,又是"资源节约型、环境友好型"的循环经济理念在辐射环境监管工作中的具体体现。独居石优溶渣综合利用,值得积极推动。Application of monazite selectively dissolved residue and research situation of thorium reactor at home and abroad are introduced in the paper. The purification recovery of valuable rare earth elements, uranium and thorium in monazite selectively dissolved residue would provide high quality raw materials for high technology and nuclear energy industry fields. It is not only an important means to strengthen the radiation environment supervision of rare earth mineral resources development and utilization , but also a specific reflection of the concept of resource-saving and environment-friendly circular economy. It deserves to progress the comprehensive utilization of monazite selectively dissolved residue.

关 键 词：独居石 优溶渣 综合利用 回收 稀土 铀 钍 

分 类 号：X75[环境科学与工程—环境工程]