贵州某卡林型金矿选矿扩大试验研究  

Research on Guizhou Carlin-Type Gold Deposit for Simulating Industrial Test

作　　者：宋 刘全军[1] 常富强[1] 

机构地区：[1]昆明理工大学,昆明650093

出　　处：《有色金属（选矿部分）》2012年第4期37-40,共4页Nonferrous Metals（Mineral Processing Section）

摘　　要：结合实验室小型试验的研究成果,对贵州某卡林型金矿进行了半工业扩大试验,采用细磨入选、强化活化、高浓度浮选工艺,在重点保证金回收率的情况下,最大限度获得高品位金精矿,获得了较满意的选矿指标,金精矿品位27.46 g/t,金回收率87.09%。Based on the research in the lab, simulating industrial test on Guizhou Carhn-type gold deposit has been done by fine grinding before the flotation, enhanced activation during the flotation and considering the case of recovery of the gold concentrate. The final recovery rate of gold ore is 87.09% and the gold grade of concentrate is 27.46 g/t.

关 键 词：卡林型金矿 浮选 回收率 扩大试验 

分 类 号：TD953[矿业工程—选矿]