河南嵩县骆驼湾钼矿床地质及矿石加工技术性能评价  

EVALUATION OF GEOLOGY AND ORE PROCESSING TECHNOLOGY PERFORMANCE IN LUOTUOWAN MOLYBDENUM DEPOSIT,SONG COUNTY,HENAN

作　　者：郭锐[1] 师书冉[1] 崔蓓蕾[1] 权知心[1] 范颖华[1] 范红凯 付治国[1] 

机构地区：[1]河南省地质矿产勘查开发局第二地质勘查院,河南许昌461000

出　　处：《中国钼业》2013年第6期10-14,共5页China Molybdenum Industry

摘　　要：河南省嵩县骆驼湾斑岩型钼矿床,矿石加工技术性能良好,其选矿采用通常浮选方案,在粗选和精选两大阶段过程中,采用石英、水玻璃和煤油等材料,粗选阶段效果较好;精选仅用硫化钠作为抑制剂进行分段添加;最后经一粗→二扫→一次预精选和10次精粗选和精扫选获得46.89%钼精矿,全流程钼总的回收率81.32%,从而使矿石的选矿性能达到易选。The ore processing technical performance is good in Luotuowan porphyry molybdenum deposit,Song County,Henan province.Flotation process is the most popular method in mineral separation,in the two main stages of roughing and selecting,we used quartz,sodium silicate,kerosene and other materials,the effect is quite good in roughing stage; while in selecting,we only use sodium sulfide for piecewise add as inhibitor; we got 46.89％ molybdenum concentrate by rougher flotation-scavenging-preliminary selecting and 10-times fine roughing and scavenging at last,and the total molybdenum recovery ratio is 81.32％ of the whole process,so the ore dress ability performance belongs to be easy to be selected.

关 键 词：钼矿床 矿石质量 精选 闭路实验 易选矿石 

分 类 号：P579[天文地球—矿物学]