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某高砷难溶金矿石浸出特性试验研究
孟德铭; 宿少玲
2014-05-15
Source Publication黄金
Issue5Pages:51-54
Abstract采用超细磨、边磨边浸和强化碱浸等工艺方法考察了某高砷型难溶金矿石的浸出特性。其结果表明,超细磨、边磨边浸和强化碱浸工艺均能有效提高金的浸出率。矿样超细磨至-37μm占99.7%时,金的氰化浸出率从23.7%提高到73.6%,金的非氰化浸出率从18.5%提高到66.9%;在同样磨矿细度条件下进行边磨边浸,而后再继续浸出,金的氰化浸出率进一步提高到82.4%,金的非氰化浸出率提高到72.9%;在同样磨矿细度条件下进行碱浸预处理,碱浸6~9 h金的氰化浸出率为88.3%~87.5%,碱浸9~12 h金的非氰化浸出率为89.7%~90.2%。
description.department中国科学技术大学物理学院 ; 中国科学院金属研究所
Keyword高砷难溶金矿石 塔磨机 超细磨 边磨边浸 强化碱浸 浸出特性
Language中文
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/72987
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
孟德铭,宿少玲. 某高砷难溶金矿石浸出特性试验研究[J]. 黄金,2014(5):51-54.
APA 孟德铭,&宿少玲.(2014).某高砷难溶金矿石浸出特性试验研究.黄金(5),51-54.
MLA 孟德铭,et al."某高砷难溶金矿石浸出特性试验研究".黄金 .5(2014):51-54.
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