为查明某选铜尾矿的综合利用价值，对其进行了工艺矿物学研究。采用了显微镜鉴定、化学分析、X射线衍射分析、扫描电镜能谱分析等手段，查明了某地铜尾矿矿物组成，主要矿物的粒度特征和嵌布特征。结果表明，该尾矿的主要有价元素为铜、铁和钼且其品位分别为0．086％、3．25％和0．011％，对应的回收矿物为黄铜矿、磁铁矿-磁赤铁矿和辉钼矿的相对含量分别为0．17％、0．8％和0．02％。工艺矿物学的研究，对该尾矿的开发利用提供了科学依据。%Took the process mineralogy study of a certain copper tailing to find out the comprehensive utilization value .This process mineralogy study was made to identify the mineral composition of a certain copper tailing ,the dissemination characteristics and the grain characterostics of the main minarals by means of microscope ,chemical analysis ,X-ray diffraction analysis ,SEM-EDS .The results indicate that ,the valuable elements of the copper tailing are Cu、Fe and Mo ,and their grades are 0 .086% 、3 .25% and 0 .011% .The corresponding recovery minarals are chalcopyrite、magnetite- maghemite and molybdenite with the relative content of 0 .17% 、0 .8% and 0 .02% .This study provide a basic date for the copper tailing .
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