Metalurgija, Vol. 59 No. 1, 2020.
Prethodno priopćenje
Application of modified sulfidizing reagent (MSR) in processing fl owsheet of oxidized copper ore
I. M. Oskembekov
; Chemical-Metallurgical Institute, Karaganda, Kazakhstan
G. L. Katkeyeva
; Chemical-Metallurgical Institute, Karaganda, Kazakhstan
K. S. Turebekova
orcid.org/0000-0003-0338-679X
; Chemical-Metallurgical Institute, Karaganda, Kazakhstan
Ye. M. Zhunussov
; Chemical-Metallurgical Institute, Karaganda, Kazakhstan
Sažetak
This paper demonstrates the research results on flotation of the oxidized copper ore with the preliminary sulfidization by a modified reagent. The planning method of an experiment investigated the influence of various factors on flotation process of the oxidized copper ore with a preliminary sulfidization by the modified reagent. Dependence of copper extraction in a flotation concentrate was received from consumptions of sulfidizer and collector, pulp agitation time with a sulfidizing reagent. A mathematical model of process was received.The optimal conditions of flotation providing the copper extraction in flotation concentrate at a level of 85,12 % were determined with this model.
Ključne riječi
oxidized copper ore; ore processing; sulfidization; flotation; mathematical model
Hrčak ID:
224773
URI
Datum izdavanja:
1.1.2020.
Posjeta: 1.374 *