包头某低品位石墨矿选矿试验研究  

Beneficiation of Low Grade Graphite in Baotou

作　　者：欧阳志军[1] 张凌燕[1] 宋昱晗[1] 陆康[1] 

机构地区：[1]武汉理工大学资源与环境工程学院矿物资源加工与环境湖北省重点实验室,武汉430070

出　　处：《硅酸盐通报》2015年第7期1829-1834,共6页Bulletin of the Chinese Ceramic Society

摘　　要：对包头某低品位、微细鳞片石墨矿进行选矿试验研究,在确定最佳粗选条件和粗精矿再磨细度的基础上,按照粗精矿五次再磨六次精选试验流程进行开路、闭路试验。最终获得了固定碳含量为88.43%,回收率75.29%的石墨精矿。With the experimental research on beneficiation of low grade,and minuteness crystalline flake graphite in Baotou,an open and a closed trial were conducted by five-time-regrinding and six-timecleaning on the basis of the best roughing conditions and regrinding fineness of rough concentrate.Finally,the fixed carbon content of the concentrate is 88. 43%,and the recovery rate of concentrate is75. 29%.

关 键 词：石墨 低品位 难选 再磨细度 

分 类 号：TQ172[化学工程—水泥工业]