玉溪矿业有限公司提高Ⅲ系列铜选矿回收率的研究与应用  

Research and Application of Improving the Concentration Recovery Ratio of Ⅲ Series Copper in Yuxi Mining Co.,Ltd.

作　　者：李亚忠 LI Yazhong(Yuxi Mining Co.,Ltd.,Yuxi 653045,China)

机构地区：[1]玉溪矿业有限公司,云南玉溪653045

出　　处：《湖南有色金属》2024年第4期22-25,共4页Hunan Nonferrous Metals

摘　　要：针对玉溪矿业有限公司选厂现状和供矿性质,开展选矿流程考察、矿石工艺矿物学研究,通过引进FX610-GT旋流器、增加中矿再磨流程等手段对Ⅲ系列铜选矿流程进行改造,增加了矿石单体解离度,提高了矿石可选性,Ⅲ系列铜选矿回收率提高1%,取得了良好的经济效益。文章有一定的实用性,可为磨矿不充分、单体解离度低导致选矿回收率低的金属矿石提供了技术参考。In view of the present situation of Yuxi Mining Plant and the nature of ore supply,this paper carries out the investigation of ore dressing process and the study of ore process mineralogy.By introducing FX610-GT cyclone and adding regrinding flowsheet of middle ore,the separation of ore is increased and the concentration recovery ratio is increased by 1 percentage point.This paper has a certain practicality,which can provide a certain technical reference for the concentration recovery ratio of metal ore caused by insufficient grinding and low monomer dissociation degree.

关 键 词：流程状态分析 分级效率 中矿再磨 回收率 

分 类 号：TD923[矿业工程—选矿]