Zinc solvent extraction in the process industries

被引:4
作者
Cole, Peter M. [1 ]
Sole, Kathryn C. [2 ,3 ]
机构
[1] Hatch Africa (Pty) Ltd, Johannesburg
[2] Anglo Amer. Res. Lab. (Pty) Ltd, Johannesburg
[3] Anglo American Research Laboratories, Crown Mines, Johannesburg 2025
来源
Mineral Processing and Extractive Metallurgy Review | 2003年 / 24卷 / 02期
关键词
Di(2-ethylhexyl)phosphoric acid; Review; Solvent extraction; Zinc;
D O I
10.1080/08827500306897
中图分类号
学科分类号
摘要
The industrial application of zinc solvent extraction for the treatment of zinc residues and furnace dust was discussed. The technique was found appropriate under operating conditions, as it eliminates the losses of valuable metals that occur with traditional precipitation methods. The development of process routes for the treatment of both primary and secondary sources of zinc, which was hindered by the very stringent specifications for high-purity zinc metal is produced by electrowinning (EW). An increase in the application of the zinc SX technology is expected, particularly in the processing of nonsulfide primary materials and for the treatment of various secondary materials.
引用
收藏
页码:91 / 137
页数:46
相关论文
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