提高复杂铜钴矿石浸出率的试验研究  

Study on the Enhancement of Leaching Efficiency for the Complex Copper-cobalt Ore

作　　者：刘媛媛[1] 杨洪英[1] 熊柳[1] 刘伟鑫[1] 

机构地区：[1]东北大学材料与冶金学院,辽宁沈阳110819

出　　处：《有色冶金节能》2014年第6期13-17,共5页Energy Saving of Nonferrous Metallurgy

基　　金：国家高技术研究发展计划项目(2012AA061502和2012AA061501);国家自然基金项目(51374066和51304047)资助

摘　　要：本文对某复杂铜钴矿石进行了提高浸出率的试验研究。试验通过硫酸浸出的方法浸矿,研究了各因素对铜钴矿浸出效果的影响,并获得了最优浸出条件。与现有工艺相比,本试验中铜、钴的浸出率得到明显提高。This article studied on the enhancement of leaching efficiency for the complex copper-cobalt ore. The experimental leaching process with sulfuric acid leaching method is to study the effects of various factors on the leaching effect of copper and cobalt mines, and get the optimal leaching conditions, com- pared with the conventional process, the leaching rate of copper and cobalt significantly improved.

关 键 词：铜钴矿 硫酸浸出 钴回收 铜回收 浸出率 

分 类 号：TF811[冶金工程—有色金属冶金] TF816