江苏某低品位蓝晶石矿分选试验  

Research on the Separation Tests of a Low-grade Kyanite Mine from Jiangsu

作　　者：任子杰[1] 高惠民[1] 王芳[1] 洪礼[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

出　　处：《金属矿山》2011年第7期93-97,共5页Metal Mine

摘　　要：对江苏某低品位难选蓝晶石矿采用脱泥—磁选—碱性介质浮选工艺流程进行了分选试验研究,探索了磨矿、脱泥、磁选及浮选的适宜工艺条件,以此为基础拟定的磨矿—脱泥—强磁选—1粗4精浮选闭路流程处理该矿石,最终获得了Al2O3品位为55.13%的蓝晶石精矿。The separation tests of desliming-magnetic separation-flotation with alkaline medium for a low-grade refractory kyanite ore of Jiangsu were adopted to explore the appropriate technical conditions for grinding,desliming,magnetic separation,and flotation.Based on this,the open-circuit process of grinding,desliming,high intensity magnetic separation and flotation with one-roughing and four-cleaning was made.Then,kyanite concentrate with Al2O3 grade of 55.13% were ultimately obtained.

关 键 词：蓝晶石 脱泥 磁选 碱性介质 浮选 

分 类 号：TD985[矿业工程—选矿]