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Decopperization process of waste solutions from conventional copper electrolysis

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2012
2619.pdf (344.9Kb)
Autori
Marković, Radmila
Stevanović, Jasmina
Gvozdenović, Milica M.
Jugović, Branimir
Jonović, Radojka
Konferencijski prilog (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentu
Apstrakt
This paper is adresses on treatment of sulphuric acid waste solutions obtained during the conventional copper metallurgical activities. Mother liquor is a part of this solutions and it is generated during the regeneration process of copper bleed solution. Copper, nickel and sulphuric acid are the main components and the other registered impurities are: As, Se, Fe, Sb, Zn, Bi, Pb, Cl ions. Aim to copper removing from the mother liquor, the decopperization process on the industrial scale equipment, is investigated. Investigation was done using the rectangular insoluble lead anodes alloyed with 6 wt.% of antimony at current value of 13 000 A, identical to the current in a commercial copper refinery plant. A few parameters as so as: current, cell voltage, electrolyte temperature, electrolyte flow rate, level of electrolyte, were monitored during the test. Comparing the values of copper content in the solution before and after the decopperization of copper, it was found that it decreased of... about 80 wt. % of the initial value. Chemical characterization of the sludge obtained on cathode has shown that it is a material with copper content of about 90 wt. %.

Ključne reči:
decopperization / mother liquor / waste solution / sludge
Izvor:
Proceedings of the 39th International Conference of Slovak Society of Chemical Engineering, 2012, 292-297
Izdavač:
  • Tatranské Matliare : Slovak Society of Chemical Engineering
Finansiranje / projekti:
  • Uticaj rudarskog otpada iz RTB-a Bor na zagađenje vodotokova sa predlogom mera i postupaka za smanjenje štetnog dejstva na životnu sredinu (RS-37001)

ISBN: 9788089475049

[ Google Scholar ]
Handle
https://hdl.handle.net/21.15107/rcub_dais_494
URI
http://dais.sanu.ac.rs/123456789/494
https://cer.ihtm.bg.ac.rs/handle/123456789/2619
Kolekcije
  • Radovi istraživača / Researchers' publications
Institucija/grupa
IHTM
TY  - CONF
AU  - Marković, Radmila
AU  - Stevanović, Jasmina
AU  - Gvozdenović, Milica M.
AU  - Jugović, Branimir
AU  - Jonović, Radojka
PY  - 2012
UR  - http://dais.sanu.ac.rs/123456789/494
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2619
AB  - This paper is adresses on treatment of sulphuric acid waste solutions obtained during the conventional copper metallurgical activities. Mother liquor is a part of this solutions and it is generated during the regeneration process of copper bleed solution. Copper, nickel and sulphuric acid are the main components and the other registered impurities are: As, Se, Fe, Sb, Zn, Bi, Pb, Cl ions. Aim to copper removing from the mother liquor, the decopperization process on the industrial scale equipment, is investigated. Investigation was done using the rectangular insoluble lead anodes alloyed with 6 wt.% of antimony at current value of 13 000 A, identical to the current in a commercial copper refinery plant. A few parameters as so as: current, cell voltage, electrolyte temperature, electrolyte flow rate, level of electrolyte, were monitored during the test. Comparing the values of copper content in the solution before and after the decopperization of copper, it was found that it decreased of about 80 wt. % of the initial value. Chemical characterization of the sludge obtained on cathode has shown that it is a material with copper content of about 90 wt. %.
PB  - Tatranské Matliare : Slovak Society of Chemical Engineering
C3  - Proceedings of the 39th International Conference of Slovak Society of Chemical Engineering
T1  - Decopperization process of waste solutions from conventional copper electrolysis
SP  - 292
EP  - 297
UR  - https://hdl.handle.net/21.15107/rcub_dais_494
ER  - 
@conference{
author = "Marković, Radmila and Stevanović, Jasmina and Gvozdenović, Milica M. and Jugović, Branimir and Jonović, Radojka",
year = "2012",
abstract = "This paper is adresses on treatment of sulphuric acid waste solutions obtained during the conventional copper metallurgical activities. Mother liquor is a part of this solutions and it is generated during the regeneration process of copper bleed solution. Copper, nickel and sulphuric acid are the main components and the other registered impurities are: As, Se, Fe, Sb, Zn, Bi, Pb, Cl ions. Aim to copper removing from the mother liquor, the decopperization process on the industrial scale equipment, is investigated. Investigation was done using the rectangular insoluble lead anodes alloyed with 6 wt.% of antimony at current value of 13 000 A, identical to the current in a commercial copper refinery plant. A few parameters as so as: current, cell voltage, electrolyte temperature, electrolyte flow rate, level of electrolyte, were monitored during the test. Comparing the values of copper content in the solution before and after the decopperization of copper, it was found that it decreased of about 80 wt. % of the initial value. Chemical characterization of the sludge obtained on cathode has shown that it is a material with copper content of about 90 wt. %.",
publisher = "Tatranské Matliare : Slovak Society of Chemical Engineering",
journal = "Proceedings of the 39th International Conference of Slovak Society of Chemical Engineering",
title = "Decopperization process of waste solutions from conventional copper electrolysis",
pages = "292-297",
url = "https://hdl.handle.net/21.15107/rcub_dais_494"
}
Marković, R., Stevanović, J., Gvozdenović, M. M., Jugović, B.,& Jonović, R.. (2012). Decopperization process of waste solutions from conventional copper electrolysis. in Proceedings of the 39th International Conference of Slovak Society of Chemical Engineering
Tatranské Matliare : Slovak Society of Chemical Engineering., 292-297.
https://hdl.handle.net/21.15107/rcub_dais_494
Marković R, Stevanović J, Gvozdenović MM, Jugović B, Jonović R. Decopperization process of waste solutions from conventional copper electrolysis. in Proceedings of the 39th International Conference of Slovak Society of Chemical Engineering. 2012;:292-297.
https://hdl.handle.net/21.15107/rcub_dais_494 .
Marković, Radmila, Stevanović, Jasmina, Gvozdenović, Milica M., Jugović, Branimir, Jonović, Radojka, "Decopperization process of waste solutions from conventional copper electrolysis" in Proceedings of the 39th International Conference of Slovak Society of Chemical Engineering (2012):292-297,
https://hdl.handle.net/21.15107/rcub_dais_494 .

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