甘肃花牛山铅锌硫化矿中银的工艺矿物学  

Study on Process Mineralogy of Ag Minerals from Huaniushan Pb-Zn Sulfide Ore in Gansu

作　　者：王庚辰[1] 魏德洲[1] 张凯[2] 

机构地区：[1]东北大学资源与土木工程学院,辽宁沈阳110004 [2]西北矿冶研究院,甘肃白银730900

出　　处：《矿产保护与利用》2005年第6期32-35,共4页Conservation and Utilization of Mineral Resources

摘　　要：为了更好地综合利用甘肃花牛山铅锌硫化矿资源,着重进行了矿石中伴生银的赋存状态研究。查明了矿石中银的主要矿物种类、分布状态、工艺特征,以及提高伴生银回收率的途径和可能提高的幅度,为选矿工艺研究提供了重要的基础资料。For better comprehensive utilization of mineral resources, the occurrence of the associated silver minerals in Huaniushan Pb -Zn sulfide ore was studied. The kinds of main silver- bearing minerals in the ore, their distribution state, their technological characteristics and the approach to improving the associated silver＇ s recovery as well as the possible extent of increase in recovery of Ag were revealed, which provided a basis of the technological research of mineral processing.

关 键 词：铅锌矿石 银矿物 工艺矿物学 赋存状态 花牛山矿床 

分 类 号：P618.52[天文地球—矿床学] P579[天文地球—地质学]