提高黑钨重力选矿厂摇床选别效果的研究与实践  

On Improve the Beneficiation Effect of Shaking Table in the Wolframite Gravity Concentrator

作　　者：刘诗栋 张宝红[2] 尹艳芬[3] 

机构地区：[1]章源钨业股份有限公司淘锡坑钨矿,江西崇义341300 [2]江西理工大学资源与环境工程学院,江西赣州341000 [3]江西理工大学经济管理学院,江西赣州341000

出　　处：《中国钨业》2012年第6期16-18,共3页China Tungsten Industry

基　　金：江西省科技计划资助项目(20122BBE500029)

摘　　要：淘锡坑钨矿选厂通过加强矿物入选粒级控制和提高分级机分级效果等技改措施,提高了重选段摇床选别效果,使尾矿品位降低了0.07%,每年可多回收钨精矿140余t。This article introduces the production practice of the dressing plant in Taoxikeng Tungsten Mine through controlling mineral particle size and improving classifier＇s classification effect to improve the beneficiation effect of gravity concentration shaking table. Recovery rate analysis shows the technical renovation is favorable for reducing the tailings grade. The net adding tungsten concentrates is 140 t annually.

关 键 词：重力选矿 粒度控制 水力分级 黑钨矿 

分 类 号：TD954[矿业工程—选矿]