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Preliminary communication

About the possibility of copper-bearing ore flotation processing of with the use of 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


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Abstract

The paper includes the results of laboratory studies for the copper-bearing ore flotation with the use of a combined reagent. The combined flotation reagent was preliminarily passed through a UZDN-A1200T ultrasonic disperser before flotation to obtain a reagent microemulsion. The copper content in the concentrate was 21,5 % with extraction of 83,3 % in a closed cycle in the base mode. It was 21,8 % with an extraction of 88,3 % when a combined flotation reagent was used. There is an increase in copper extraction by 5 %. The combined reagent consumption is reduced by 15 % compared to the main technology.

Keywords

copper ore; flotation; concentrate; extraction; X-ray analysis

Hrčak ID:

256118

URI

https://hrcak.srce.hr/256118

Publication date:

1.7.2021.

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