摘要
为查清河南某地锡锂铍铌钽矿石性质,通过化学分析、X衍射、扫描电镜分析、能谱分析等岩矿测试技术手段,对该矿石的化学组成、矿物组成、矿物粒度和嵌布特征,以及锡锂铍铌钽元素的赋存状态进行了详细的矿物学研究。结果表明,该矿石的矿物组成极为复杂,矿物共生关系多样,粒度大小不一。有用矿物成分主要为锂辉石、绿柱石、铌钽铁锰矿、细晶石、锡石等,非金属矿物成分主要为石英、长石等。通过强磁选、重选和浮选的工艺流程,可对该矿产资源中有用成分进行综合回收利用。
In order to find out the properties of the Sn-Li-Be-Nb-Ta ore in a certain place in Henan province,a detailed mineralogical study was carried out on the chemical composition,mineral composition,mineral size,and distribution characteristics of the ore and the occurrence state of Sn-Li-Be-Nb-Ta elements by means of chemical analysis,X-ray diffraction,scanning electron microscope analysis and energy spectrum analysis.The results showed that the mineral composition of the ore was extremely complex,the mineral symbiosis relationship was diverse,and the particle size was different.The useful mineral components were mainly spodumene,beryl,niobium tantalum ferromanganese,fine crystal,cassiterite,and so on.The non-metallic mineral components were mainly quartz,feldspar,and so on.Through the technological process of high-intensity magnetic separation,gravity separation,and flotation,the useful components in the mineral resources can be comprehensively recycled.
作者
杜晓冉
顾茗心
李菊红
王真
杨兆青
周晶
孟珂
DU Xiaoran;GU Mingxin;LI Juhong;WANG Zhen;YANG Zhaoqing;ZHOU Jing;MENG Ke(Henan Provincial Testing Center for Rocks and Minerals,Zhengzhou 450012,China;Henan Provincial Bureau of Geology and Mineral Resources Exploration and Development No.4Institute of Geology and Mineral Resources Survey,Zhengzhou 450000,China;Nanyang Product Quality Inspection and Testing Center,Nanyang 473000,Henan,China)
出处
《有色金属（选矿部分）》
CAS
北大核心
2023年第5期1-9,58,共10页
Nonferrous Metals（Mineral Processing Section）
基金
河南省国土资源科研项目(豫国土资发[2014]3号)。
关键词
锡锂铍铌钽矿石
矿物学特征
可选性
Sn-Li-Be-Nb-Ta ore
mineralogical characteristics
washability
作者简介
杜晓冉(1973-),河南洛阳人,学士,高级工程师,珠宝质检师,主要从事工艺矿物学、岩矿鉴定等研究。
