X射线辐射分选机及分选工艺研究  

Study on the X-ray Radiation Separator and the Separation Technology

作　　者：刘明宝[1] 印万忠[1] 韩跃新[1] 孙中强[2] 禹久江 

机构地区：[1]东北大学资源与土木工程学院 [2]东北大学冶金技术研究所有限公司 [3]金川集团有限公司选矿厂

出　　处：《现代矿业》2011年第8期13-14,19,共3页Modern Mining

基　　金：国际合作重大项目(编号:2010DFR70060)

摘　　要：详叙了X射线辐射分选机的发展历史及其工作原理,并介绍了近年来国内外的分选实践,研究表明:低品位矿石经过X射线辐射分选,可以被预先抛弃产率60%左右的合格尾矿,大幅度提高选厂的入选品位,显著提高选厂的经济技术指标。The development history and the working principle of X-ray radiation separator were described in detail,and the separation practical data both at home and abroad in recent years were introduced,the research indicated： qualified tailings with yield high to around 60% could discarded in advance through X-ray radiation separation,could increased the milling grade of dressing plant greatly,economic and technical indexes and comprehensive benefit of dressing plant could improved remarkably.

关 键 词：预选 X射线辐射分选 低品位矿石 

分 类 号：TD455.9[矿业工程—矿山机电]