Metalurgija, Vol. 61 No. 1, 2022.
Prethodno priopćenje
Flotation processing of copper-molybdenum ore using a combined flotation reagent
L. Semushkina
; Satbayev University, Institute of Metallurgy and Ore Benefication, Almaty, Kazakhstan
G. Abdykirova
; Satbayev University, Institute of Metallurgy and Ore Benefication, Almaty, Kazakhstan
D. Turysbekov
; Satbayev University, Institute of Metallurgy and Ore Benefication, Almaty, Kazakhstan
S. Narbekova
; Satbayev University, Institute of Metallurgy and Ore Benefication, Almaty, Kazakhstan
Zh. Kaldybaeva
; Satbayev University, Institute of Metallurgy and Ore Benefication, Almaty, Kazakhstan
A. Mukhamedilova
; Satbayev University, Institute of Metallurgy and Ore Benefication, Almaty, Kazakhstan
Sažetak
The paper presents the results of laboratory studies on the flotation of copper-molybdenum ore from the Kazakhstani deposit using a combined reagent. A combination of butyl xanthate, a noninogenic collecting agent with a thioamide group – TC-100 thionocarbamate and higher aerofloat (Reafloat series) was used as a combined flotation reagent. The ratio of the components of the combined reagent was, in %: 85:15:5. The combined flotation reagent was preliminarily passed through a T18 digital ULTRA-TURRAX disperser before flotation to obtain a reagent microemulsion. The use of a microemulsion of a combined reagent increases the extraction of copper into the coppermolybdenum concentrate by 3,69 %, the extraction of molybdenum by 6,05 %.
Ključne riječi
copper-molybdenum ore; flotation; dispergation; concentration; extraction
Hrčak ID:
262426
URI
Datum izdavanja:
3.1.2022.
Posjeta: 1.303 *