甘肃某难选红柱石矿选矿试验研究  

Mineral Processing of a Refractory Andalusite Ore in Gansu

作　　者：金俊勋[1] 高惠民[1] 冯晓菲[1] 杨慧群[1] 管俊芳[1] 张凌燕[1] 

机构地区：[1]武汉理工大学资源与环境工程学院,湖北武汉430070

出　　处：《非金属矿》2014年第5期40-42,共3页Non-Metallic Mines

摘　　要：对甘肃某难选红柱石矿采用选择性磨矿-脱泥-磁选-浮选工艺进行选矿试验研究,探索了选择性磨矿、脱泥、磁选、浮选的适宜工艺条件。采用红柱石含量为10%的原矿,通过磁选-浮选工艺流程,最终获得红柱石含量87.78%,回收率50.61%的红柱石精矿。The low grade andalusite mine from Gansu was separated by lfow of selective grinding, desliming, magnetic separation and lfotation process. The best technological conditions of selective grinding, desliming, magnetic separation and lfotation were researched. As for the ore in which the content of andalusite is 10%, by the joint process of magnetic separation and lftation, good beneifciation indexes were obtained.

关 键 词：红柱石 浮选 磁选 脱泥 

分 类 号：TD973[矿业工程—选矿]