摘要
针对大红山硫化铜矿细菌浸矿的工艺参数及影响因素进行了试验研究,在pH1.5～2.5、温度20～35℃、铁离子浓度在10～20g/L的条件下,-20mm粒级矿石经24周柱浸,铜浸出率达30.62％。
The bioleaching process parameters and effecting factors on copper sulfide ore are studied, the copper leaching rate can reach up to 30.62% on the following conditions: pH1.5-2.5, 20-35℃, [Fe2+ ] = 10-20g/L, particle size is -20mm, column leaching 24 weeks.
出处
《有色金属（冶炼部分）》
CAS
2003年第6期13-14,23,共3页
Nonferrous Metals（Extractive Metallurgy)
关键词
硫化铜矿
细菌浸矿
浸出率
Copper sulf ide ore
Bioleaching
Leaching rate
