Simulated small-scale pilot heap leaching of low-grade copper sulfide ore with selective extraction of copper
Simulated small-scale pilot heap leaching of low-grade copper sulfide ore with selective extraction of copper作者机构:School of Resource Processing and BioengineeringCentral South University
出 版 物:《中国有色金属学会会刊:英文版》 (Transactions of Nonferrous Metals Society of China)
年 卷 期:2008年第18卷第6期
页 面:1463-1467页
核心收录:
学科分类:080603[工学-有色金属冶金] 08[工学] 0806[工学-冶金工程]
基 金:Project(2004CB619205)supported by the National Basic Research Program of China Project(50621063)supported by the National Natural Science Foundation of China Project(2007AA060902)supported by High-tech Research and Development Program of China
摘 要:低档铜硫化物矿石的 bioleaching 和铜的选择抽取被调查。在煤油溶解的 Lix984 被用作提炼之物。结果证明有选择地沥滤是可能的从由堆沥滤的矿石的铜。沥滤的铜集中在 250 d 以后的白酒是 2.17 g/L,并且铜集中是在溶剂抽取以后的 0.27 g/L。leach 白酒受到溶剂抽取,擦洗并且为铜和杂质的移动的丰富的选择脱衣。从脱衣的周期生产的怀孕的铜硫酸盐答案对铜电迷合适。