从尾矿中回收微细粒锡石的研究与实践  

Research and practice of micro-fine-grained cassiterite recovery from the tailings

作　　者：杨明广[1] 黎君欢 

机构地区：[1]广西华锡集团再生资源分公司,广西南丹547205

出　　处：《大众科技》2012年第4期119-120,共2页Popular Science & Technology

摘　　要：通过对处理锡石多金属硫化矿尾矿的某选厂所丢弃的尾矿性质特点进行分析研究,采用重选法对其中难选的微细粒锡石进行再回收,获得了锡精矿品位4.17%、对原矿回收率3.33%的较好指标,进一步提高了矿产资源的利用率。through the analysis of the handling characteristics of the nature of the cassiterite-polymetallic sulfide mine tailings of a processing plant,tailings discarded,the use of re-election method which is difficult to choose the micro-fine-grained cassiterite recycled tin fineore grade of 4.17%,a good indicator of ore recovery rate of 3.33%,to further improve the utilization of mineral resources.

关 键 词：尾矿 微细粒锡石 重选法 

分 类 号：TD91[矿业工程—选矿]