隐晶质石墨浮选的试验研究  

Experimental Research on Flotation of Microcrystalline Graphite

作　　者：吴柏君[1] 张国范[1] 欧乐明[1] 梁晓[1] 

机构地区：[1]中南大学资源加工与生物工程学院,湖南长沙410083

出　　处：《非金属矿》2015年第1期63-65,共3页Non-Metallic Mines

摘　　要：对湖南鲁塘地区隐晶质石墨进行选矿试验研究,确定了最佳的粗选条件,在此基础上,通过1粗3精的开路试验得到固定碳含量为85%和75%以上的两种产品,产品综合回收率为87.65%。A beneficiation test of microcrystalline graphite ore from Lutang in Hunan was studied, the optimum roughing conditions are determined. On this basis, ifnally through lfotation process of one roughing-three cleanings get two products of ifxed carbon more than 85% and 75%, comprehensive recovery of products is 87.65%.

关 键 词：湖南鲁塘 隐晶质石墨 浮选 分散剂 回收率 

分 类 号：TD975.2[矿业工程—选矿]