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Vol 165
Pages:
170-171
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RUS
Research article
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Determination of optimal electrolyte composition for electrolytic refining of copper

Authors:
O. I. Skrida1
N. A. Ladin2
G. N. Dylko3
About authors
  • 1 — Mining and Metallurgical Experimental Research Center of the Polar Division of OAO MMC Norilsk Nickel
  • 2 — Mining and Metallurgical Experimental Research Center of the Polar Division of OAO MMC Norilsk Nickel
  • 3 — Mining and Metallurgical Experimental Research Center of the Polar Division of OAO MMC Norilsk Nickel
Date submitted:
2004-12-09
Date accepted:
2005-01-12
Date published:
2005-11-22

Abstract

A series of experiments of electro-refining of copper in electrolytes of different composition have been carried out in laboratory and industrial conditions. Statistical processing of ex-perimental data revealed a regression dependence of sulfuric acid concentration on copper and nickel concentrations in the electrolyte, determining its optimal composition. The obtained formula allows to maintain in the process of electrolytic refining of copper the optimal level of acid concentration at any concentrations of copper and nickel, providing the minimum possible specific power consumption for the production of electrolytic copper of the highest grade (M00k).

Скрида О.И., Ладин Н.А., Дылько Г.Н. Определение оптимального состава электролита для электролитического рафинирования меди // Записки Горного института. 2005. Т. 165. С. 170-171.
Skrida O.I., Ladin N.A., Dylko G.N. Determination of optimal electrolyte composition for electrolytic refining of copper // Journal of Mining Institute. 2005. Vol. 165. p. 170-171.
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References

  1. Левин А.И. Электролитическое рафинирование меди / А.И.Левин, Н.И.Номберг. М.: Металлургиздат, 1963. 213 с.
  2. Баймаков Ю.В. Электролиз в гидрометаллургии / Ю.В.Баймаков, А.И.Журин. М.: Металлургиздат, 1963. 183 с.
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