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有色金属(冶炼部分):2018,(8):48-51
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常压-加压联合浸出工艺从含锗氧化锌烟尘中高效浸出锌锗
付维琴,杨大锦,邹维,刘俊场,牟兴兵,翟忠标
(昆明冶金研究院,昆明冶金研究院,昆明冶金研究院,昆明冶金研究院,昆明冶金研究院,昆明冶金研究院)
Study on High-efficient Leaching of Zinc and Germanium from Zinc Oxide Dust Bearing Germanium with Atmospheric-pressure Leaching Process
Fu Weiqin,YANG Dajin,ZOU Wei,LIU Junchang,MU Xingbing and ZHAI Zhongbiao
(Kunming Metallurgical Research Institute,,,,,)
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投稿时间:2018-03-21     修订日期:2018-03-22     录用日期:2018-03-23     网络发布日期:2018-07-16
中文摘要: 采用常压-加压联合浸出工艺从含锗氧化锌烟尘中高效浸出锌、锗,研究了浸出时间和温度、硫酸用量、液固比等对锌、锗浸出率的影响。结果表明,在最佳工艺条件下,锌、锗浸出率分别为96.92%、89.72%。
中文关键词: 氧化锌烟尘  锗  锌  硫酸  加压浸出  浸出
Abstract:Zinc oxide dust bearing germanium was treated by atmospheric-pressure leaching process for high-efficient leaching of zinc and germanium. The effects of leaching temperature and time, sulfuric acid dosage, and ratio of liquid to solid on leaching rates of zinc and germanium were studied. The experimental results show that under condition of the optimum process parameters, zinc and germanium leaching rates can reach 96.92% and 89.72%, respectively.
文章编号:     中图分类号:TF09;TF111;TF803.21    文献标志码:
基金项目:云南省应用基础研究计划项目-青年项目(2016FD119)
引用文本:
付维琴,杨大锦,邹维,刘俊场,牟兴兵,翟忠标.常压-加压联合浸出工艺从含锗氧化锌烟尘中高效浸出锌锗[J].有色金属(冶炼部分),2018(8):48-51.
Fu Weiqin,YANG Dajin,ZOU Wei,LIU Junchang,MU Xingbing,ZHAI Zhongbiao.Study on High-efficient Leaching of Zinc and Germanium from Zinc Oxide Dust Bearing Germanium with Atmospheric-pressure Leaching Process[J].Nonferrous Metals (Extractive Metallurgy),2018(8):48-51.

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