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详细综述了铜钼分离研究现状与进展,对铜钼浮选分离工艺流程进行了分析与总结,阐明了铜钼混合精矿分离常用的硫化钠、巯基乙酸钠、氰化物、诺克斯药剂作用机理及优缺点。介绍了充氮气法、脉动高梯度磁选分离法、浮选柱分离法和加温法等铜钼其他分离工艺的发展现状。针对目前铜钼分离存在的问题,指出了今后铜钼分离的研究方向。
In this paper, the status quo and progress of research on copper and molybdenum separation are reviewed in detail. The technological process of copper-molybdenum flotation separation is analyzed and summarized. The effects of sodium sulfide, sodium thioglycolate, cyanide and Knox on the separation of copper and molybdenum mixed concentrates are clarified Mechanism and advantages and disadvantages. The development status of other separation processes of copper and molybdenum, such as nitrogen filling method, pulsating high gradient magnetic separation method, flotation column separation method and heating method, is introduced. In view of the existing problems of copper and molybdenum separation, the research direction of copper and molybdenum separation in the future is pointed out.