摘要
在研究矿石性质的基础上,通过大量、详细的试验,确定了与该矿相适宜的选别工艺流程。采用粗磨—选择性浮选—中矿再磨再选工艺流程获得了良好的技术经济指标,铜精矿品位达21.69%,回收率82.82%。为该类铜矿资源的合理开发利用提供了较好的工艺技术。
Base on studying of properties of the refractory copper ore and a large number of particular tests, the suitable mineral processing flowsheet has been defined. By adopting the technological flowsheet of coarse grinding - selective flotation - middling regrinding and reprocessing , good techno-economic indices were obtained: the copper concentrate grade reached 21.69%,and the recovery 82.82%. An advanced technique for rationally exploiting and utilizing the copper resources was provided.
出处
《有色金属(选矿部分)》
CAS
2006年第6期18-21,共4页
Nonferrous Metals(Mineral Processing Section)
关键词
难选铜矿
浮选
选别工艺流程
回收率
品位
阶段磨矿阶段选别
refractory copper ore
flotation
mineral processing flowsheet
recovery
grade
stage grinding and stage separation