锂铍稀有金属选矿及综合利用研究现状和展望

Research Status and Prospects of Lithium Beryllium Rare Metals Beneficiation and Comprehensive Utilization

简述了锂铍稀有金属资源分布、需求以及选矿工艺现状,并对浮选作用机理进行了概述,指出联合选矿工艺将成为复杂锂铍资源分离的发展趋势;仍需要加强锂铍浮选作用机理研究,丰富稀有金属浮选基础理论;开发绿色高效环保的浮选药剂,减少环境污染;强化钽、铌、锡、石英和长石等伴生资源的综合利用,降低固废排放。

The distribution and demand of lithium and beryllium rare metal resources and the current situation of mineral processing technology are briefly described and the flotation mechanism is outlined.It is pointed out that the combined beneficiation process will become the development trend of the separation of complex lithium and beryllium resources.It is still necessary to strengthen the study of flotation mechanism of lithium and beryllium and enrich the basic theory of rare metal flotation,to develop green,efficient and environment-friendly flotation reagents to reduce environmental pollution,and to strengthen the comprehensive utilization of associated resources such as tantalum,niobium,tin,quartz and feldspar,and reduce solid waste emissions.