低品位粘土型金矿提高渗透性的试验研究  

Test Research on Permeability Improvement in Low Grade Argillic Gold Mine

作　　者：刘文永[1] 李振伟[1] 李其敏[1] 张长海[1] 杨鹏[1] 

机构地区：[1]中国矿业大学

出　　处：《金属矿山》2009年第10期45-47,共3页Metal Mine

摘　　要：提高渗透性是解决低品位粘土型难浸金矿问题的主要技术途径。针对这类难浸矿石,研究开发了一种分散剂,选择云南斗月矿区新厂2号矿体、丫口1号矿体矿、老厂山2号混合矿和锑矿山矿石样作试样,分散剂按照0%,6%,9%,12%的掺加量进行渗透性试验。试验结果证明该分散剂可以明显提高矿样的渗透性。The improvement of permeability is the key technological approach to resolve the hard leaching problem of low grade argillic gold. To deal with this kind of hard leaching ore, some sort of dispersing agent has been developed. The test samples are from Xinehang 2# ore body, Yakou 1 # ore body, Laochangshan 2# blended ore body and Sb ore body, all located in Yunan Douyue mine field. Then the permeability experiments would be carried out with the content of dispersing agent by 0 % ,6 % ,9 % and 12%. The result shows that the dispersing agent could outstandingly improve the permeability of the ore samples.

关 键 词：难浸金矿 渗透性 分散剂 

分 类 号：TD953[矿业工程—选矿] TQ330.7[化学工程—橡胶工业]