Preliminary communication

Leaching refuse after sphalerite mineral for extraction zinc and cobalt

S. Brožová ; VŠBTechnical University of Ostrava, Faculty of Metallurgy and Materials Engineering, Czech Republic
J. Drápala ; VŠBTechnical University of Ostrava, Faculty of Metallurgy and Materials Engineering, Czech Republic
M. Kursa ; VŠBTechnical University of Ostrava, Faculty of Metallurgy and Materials Engineering, Czech Republic
P. Pustějovská ; VŠBTechnical University of Ostrava, Faculty of Metallurgy and Materials Engineering, Czech Republic
S. Jursová ; VŠBTechnical University of Ostrava, Faculty of Metallurgy and Materials Engineering, Czech Republic

Abstract

The paper deals with a possibility of zinc and cobalt extraction from refuse after sphalerite mineral leaching. It contains theoretic analysis of hydrometallurgical processes. Practical part describes samples and their leaching in 10 % and 20 % sulphuric acid. In the end of the paper it is evaluated under which conditions the highest yield of zinc and cobalt from refuse after sulphide ore leaching is reached.

Keywords

hydrometallurgical processes; sphalerite minerals; leaching conditions; zinc; cobalt

Hrčak ID:

153694

URI

https://hrcak.srce.hr/153694

Publication date:

1.7.2016.

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