河南某钼钨矿细粒径尾矿性质研究  

Properties Research of Fine Particle Size Molybdenum-tungsten Tailing in Henan

作　　者：王全亮[1] 张东元 周虎强[1] 赵建湘[1] 刘望[1] 戴艳萍[1] 乐毅[1] WANG Quan-liang;ZHANG Dong-yuan;ZHOU Hu-qiang;ZHAO Jian-xiang;LIU Wang;DAI Yan-ping;LE Yi(Hunan Research Institute of Nonferrous Metals,Changsha 410100,China.;Zhongyuan MiningCo.,Ltd.,China National Gold Group Corporation,Sanmenxia 472200,China.)

机构地区：[1]湖南有色金属研究院,湖南长沙410100 [2]中国黄金集团中原矿业有限公司,河南三门峡472200

出　　处：《湖南有色金属》2019年第2期17-18,22,共3页Hunan Nonferrous Metals

摘　　要：为给河南某钼钨矿细粒径尾矿综合利用研究提供理论依据,采用化学分析、偏光显微镜和MLA矿物自动检测技术等手段,对其进行工艺矿物学等特征性质研究。结果表明,试样主要由蛇纹石、透闪石、透辉石、方解石、白云石等矿物组成,平均粒度为7. 9μm,放射性及浸出毒性低。推荐采用超细分级获得作为橡胶填充料的超细微粉及作为路面修复用微粉的综合利用流程。In order to provide theoretical basis to comprehensive utilization of fine particle size Molybdenum-Tungsten tailing from Henan,the properties research of the sample was made by chemical analysis,microscope and automatic detection of MLA minerals. The results show that the main minerals in the sample were serpentine,tremolite, diopside,calcite and dolomite. The average particle size of the sample was 7. 9 μm,and the radioactivity and leaching toxicity were low. Comprehensive utilization scheme was recommended that ultra-fine powder as rubber filler and micro-powder for pavement repair by ultrafine classification of the sample.

关 键 词：细粒径尾矿 矿物学 放射性 浸出毒性 

分 类 号：TD926.42[矿业工程—选矿]