IMR OpenIR
某微细粒砷黄铁矿包裹金矿的非氰浸出研究
孟宇群; 代淑娟; 宿少玲; 沈海涛
2019
Source Publication贵金属
Volume40Issue:03Pages:33-38+42
Abstract采用非氰浸化剂(石硫合剂)对含金为2.47 g/t的甘肃某微细粒砷黄铁矿包裹金矿进行浸出试验,研究预处理方式和浸出工艺对金浸出率的影响。结果表明,石硫合剂对金的直接搅拌浸出率低于30%,该矿属难浸金矿石;采用边磨边浸-搅拌浸出的方式,浸出率可提升至68.4%;增加碱式预氧化处理,可将金的浸出率进一步提升到80%以上。采用最优的工艺,边磨边碱式预氧化36 h,经石硫合剂搅拌浸出5 h,金的浸出率可达到91.5%。
Keyword有色金属冶金 难浸金矿 非氰浸出 边磨边浸 预氧化
MOST Discipline CatalogueTF831
Language中文
WOS SubjectTF831
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/80457
Collection中国科学院金属研究所
Affiliation1.中国科学院金属研究所
2.辽宁科技大学矿业工程学院
Recommended Citation
GB/T 7714
孟宇群,代淑娟,宿少玲,等. 某微细粒砷黄铁矿包裹金矿的非氰浸出研究[J]. 贵金属,2019,40(03):33-38+42.
APA 孟宇群,代淑娟,宿少玲,&沈海涛.(2019).某微细粒砷黄铁矿包裹金矿的非氰浸出研究.贵金属,40(03),33-38+42.
MLA 孟宇群,et al."某微细粒砷黄铁矿包裹金矿的非氰浸出研究".贵金属 40.03(2019):33-38+42.
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