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Continuous copper leaching technology

L. I. Mukhortova, O. E. Nasakin, A. V. Eremkin, I. V. Glushkov

Abstract


The parameters of the continuous technological process of leaching copper from fine copper waste using nitric acid as an oxidizer are studied. Optimal conditions for a continuous leaching process were established, in which solutions with a mass concentration of copper ions greater than 25 g/dm3 were obtained.

Keywords


copper leaching; copper waste treatment

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References


WBMS: proizvodstvo medi v 2019 godu neznachitel’no vyroslo [WBMS: copper production in 2019 increased insignificantly] [Internet]. Moscow: JSC “Metallservis”; c2020 [cited 2020 Oct 10]. Russian. Available from: https://mc.ru/news/nw/news_id/11688

Naboichenko SS. Smirnov VI. Gidrometallurgiya medi [Hydrometallurgy of copper]. Moscow: Metallurgiya; 1974. 272 p. Russian.

Bredikhin VN, Manyak NK, Kaftanenko AYa. Med’ vtorichnaya: monografiya [Secondary Copper: monograph]. Donetsk: DonNTU; 2006. 416 p. Russian.

Lidin RA, Molochko VA, Andreeva LL. Khimicheskie svoystva neorganicheskikh veshchestv [Chemical properties of inorganic substances]. Moscow: Khimiya; 2000. 408 p. Russian.

Lurie YY. Analiticheskaya khimiya promyshlennykh stochnykh vod [Analytical chemistry of industrial waste waters]. Moscow: Khimiya; 1984. 448 p. Russian.

Bykhovskaya MS, Ginzburg SL, Halizova OD. Metody opredeleniya vrednykh veshchestv v vozdukhe i drugikh sredakh [Methods for determining harmful substances in the air and other environments]. Moscow: Medgiz; 1960. 312 p. Russian.




DOI: https://doi.org/10.15826/chimtech.2021.8.1.09

Copyright (c) 2021 L. I. Mukhortova, O. E. Nasakin, A. V. Eremkin, I. V. Glushkov

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