甘肃省肃北县鱼脊山蓝晶石矿工艺矿物学研究  

The Process Mineralogical Study on the Kyanite Mine in Yuji Mountain Subei County,Gansu Province

作　　者：李生宝 付强 南银仓 王三虎 LI Shengbao;FU Qiang;NAN Yincang;WANG Sanhu(The Third Institute of Geology and Mineral Exploration,Gansu Provincial Bureau of Geology and Mineral Resources,Lanzhou 730050,China;BGRIMM Technology Group Beijing 102628,China)

机构地区：[1]甘肃省地矿局第三地质矿产勘查院,兰州730050 [2]北京矿冶科技集团有限公司,北京102628

出　　处：《有色金属（选矿部分）》2020年第3期11-18,共8页Nonferrous Metals（Mineral Processing Section）

基　　金：甘肃省地质勘查基金(201802-D03)。

摘　　要：为更好地开发利用甘肃省肃北县鱼脊山蓝晶石矿床,采用X-射线衍射光谱、光学显微镜、扫描电子显微镜、X-射线能谱分析及工艺矿物学参数自动测试系统(BPMA)等手段,基本查清了矿石的矿物组成、结构构造、蓝晶石等重要矿物的粒度以及不同磨矿细度下的解离度,分析了影响选矿指标的矿物学因素,为该矿的进一步选冶提供了依据.也丰富了矿区的矿物学资料。For better development and utilization of kyanite mine in Yuji mountain Subei County,process mineralogy study was carried out on the kyanite ore.The mineral composition,structure,mineral imbedding characteristics,the grain size and the dissociation degree of important minerals in the ore were basically found out by means of X-ray diffraction analysis,optical microscope,scanning electron microscope,X-ray energy spectrum analysis and automatic mineral analysis system(BPMA).And then the mineralogy factors affecting mineralization indexes were discussed on account of the process mineralogy study,which not only provides the basis for the further processing and smelting of the mine,but also enriches the mineralogy data of the mine area.

关 键 词：甘肃 鱼脊山 蓝晶石矿床 工艺矿物学 

分 类 号：TD91[矿业工程—选矿]