硫化铅锌矿浮选分离技术的研究现状及进展

Research Status and Development of the Lead-zinc Sulfide Ore Flotation Separation

概述了硫化铅锌矿浮选分离技术的主要研究进展,分析了硫化铅锌矿各种浮选工艺的特点、适用范围及优缺点,从浮选电化学、分子力学和量子化学模拟的角度对硫化铅锌矿浮选分离理论研究进展进行了总结。同时,介绍了硫化铅锌矿捕收剂、铅锌浮选分离无机和有机抑制剂及硫化锌矿浮选活化剂的主要研究进展。在此基础上,展望了提高硫化铅锌矿浮选分离技术水平的主要研究重点和研究方向。

The major research advances of lead-zinc sulfide flotation separation technology are summarized. The characteristics,application scope,advantages and disadvantages of various lead-zinc sulfide flotation technologies are analyzed. The theoretical study progress of lead-zinc sulfide flotation separation from flotation electrochemistry,simulation of molecular mechanics and quantum chemistry are summarized. Moreover,major advances on collectors of lead-zinc sulfide ore,organic and inorganic depressant in the lead-zinc sulfide flotation separation,and zinc sulfide ore activator are also reviewed. On this basis,the research emphasis and research direction of technique of lead-zinc sulfide ore separation is prospected.