| 湿法提金技术发展历程及应用现状 |
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| 引用本文： | 何志强,李栋,田庆华,郭学益,张磊.湿法提金技术发展历程及应用现状[J].黄金,2022,43(2):65-74. |
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| 作者姓名： | 何志强 李栋 田庆华 郭学益 张磊 |
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| 作者单位： | 中南大学冶金与环境学院 |
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| 基金项目： | 国家重点研发计划“固废资源化”重点专项项目(2018YFC1902501)； |
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| 摘 要： | 湿法提金技术由于具有工艺成熟、适应性强、相对于火法能耗低等优点,被广泛应用于黄金生产中。介绍了氰化法、硫脲法、氯化法、硫代硫酸盐法、多硫化物法及石硫合剂法等湿法提金技术的原理,分析了其优缺点,总结了湿法提金技术的发展历程及应用现状,展望了湿法提金技术的发展前景。
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| 关 键 词： | 湿法提金 氰化法 硫脲法 氯化法 硫代硫酸盐法 多硫化物法 石硫合剂法 |
Development history and current application status of wet gold extraction technology |
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| He Zhiqiang,Li Dong,Tian Qinghua,Guo Xueyi,Zhang Lei.Development history and current application status of wet gold extraction technology[J].Gold,2022,43(2):65-74. |
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| Authors: | He Zhiqiang Li Dong Tian Qinghua Guo Xueyi Zhang Lei |
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| Affiliation: | (School of Metallurgy and Environment,Central South University) |
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| Abstract: | Wet gold extraction technology is widely used in gold production because of its advantages such as mature technology,high adaptability and low energy consumption compared with fire extraction.In this paper,the mechanism of gold extraction technology such as cyanidation method,thiourea method,chlorination method,thiosulfate method,polysulfide method and lime sulfur method is introduced,their advantages and disadvantages are analyzed,the development history and current application status of wet gold extraction technology are summarized,and the development of wet gold extraction technology is prospected. |
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| Keywords: | wet gold extraction cyanidation method thiourea method chlorination method thiosulfate method polysulfide method lime sulfur method |
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