摘要
按照常规硫化浮选工艺处理铜绿山难选氧化矿,选铜回收率一般为40%。采用制粒堆浸新工艺处理该矿石,铜浸出率可达到69.51%,金浸出率为72.46%。基于此,推荐了酸化制粒浸铜-氰化浸金-浸出渣回收铁的原则工艺流程。
Oxidized copper ore from the Tonglushan Copper - iron Mine,low in copper grade and abundant in mud,is hard - to ＊ treated. The influence of main technologicl facts on chemistry mineral processing of low graded and highly - Mudded oxidized copper ore is discussed in this paper.
出处
《四川有色金属》
2007年第3期25-28,共4页
Sichuan Nonferrous Metals
关键词
难选氧化铜矿石
制粒
堆浸
氰化浸出
Oxidized copper ore
Acidified granulation
Head Leaching
