湿法冶金2018，Vol.37Issue(2)：91-94,4.DOI:10.13355/j.cnki.sfyj.2018.02.001
用硫酸从某难处理氧化铜矿石中浸出铜试验研究
Leaching of Copper From A Refractory Copper Oxide Ore Using Sulfuric Acid
摘要
Abstract
Leaching of copper from a refractory copper oxide ore using sulfuric acid was researched.The effects of sulfuric acid concentration,liquid-to-solid ratio,ore fineness,leaching time and temperature on leaching of copper were examined.The results show that under the conditions of sulfuric acid concentration of 165 g/L,liquid-to-solid ratio of 3 : 1,stirring rate of 300 r/min,ore fineness of-74 μm occupying 50%,leaching time of 100 min and temperature of 40 ℃,the leaching rate of copper is 93%,the test effect is good.关键词
氧化铜矿/硫酸/浸出/铜Key words
copper oxide ore/sulfuric acid/leaching/copper分类
矿业与冶金引用本文复制引用
代宗,方建军,赵敏捷,张琳,尧章伟..用硫酸从某难处理氧化铜矿石中浸出铜试验研究[J].湿法冶金,2018,37(2):91-94,4.基金项目
国家自然科学基金资助项目(51364017). （51364017）
