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多金属银矿湿法处理工艺研究
段东平; 周娥; 陈思明; 李婷; 夏光祥
2012
Source Publication有色金属(冶炼部分)
Issue05Pages:33-36
Abstract某以银为主的多金属精矿,银以固溶体形态存在于方铅矿及闪锌矿中。直接氰化时,银浸出率小于10%,金浸出率小于50%,因此应先进行预处理以提高金银浸出率。结果表明,对含金、银、铜、铅、锌的多金属精矿,采用氨浸—氰化或氨浸—酸脱铅—氰化方案可以得到良好效果。在85~100℃、0.2MPa氧压条件下进行氨性浸出后,铜、锌浸出率分别达到99%及93.8%,铅转化率94.8%,再进行常规氰化,金、银氰化浸出率分别达到98%及99%。
Keyword多金属精矿 湿法冶金 氧化氨浸—氰化
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/9830
Collection研究所(批量导入)
Recommended Citation
GB/T 7714
段东平,周娥,陈思明,等. 多金属银矿湿法处理工艺研究[J]. 有色金属(冶炼部分),2012(05):33-36.
APA 段东平,周娥,陈思明,李婷,&夏光祥.(2012).多金属银矿湿法处理工艺研究.有色金属(冶炼部分)(05),33-36.
MLA 段东平,et al."多金属银矿湿法处理工艺研究".有色金属(冶炼部分) .05(2012):33-36.
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