Improvement of the technology related gold-containing raw materials with the use of ultramicroheterogeneous flotoreagent
Mukhanova A.A. Yessengaziyev A.M. Barmenshinova M.B. Samenova N.O. Toilanbay G.A. Toktagulova K.N.
1 July 2022Faculty of Metallurgy
Metalurgija
2022#61Issue 3-4777 - 780 pp.
The material composition of the gold-containing tailings of the flotation beneficiation of the Zholymbet ore deposit was studied. It was determined that the samples contain 0,9 g/t of gold, 1,22 g/t of silver. The flotation technologices of technogenic gold-containing raw materials with the use of basic and ultramicroheterogeneous flotation reagents were developed. The content of gold in a draft gold concentrate, in comparison with the basic mode, increases by 2,28 g/t-with 19,56 to 21,84 g/t. The extraction of gold in concentrate increased-by 5,52 %-with 66,07 % to 71,59 %. Thus the consumption of collectors is cut for 50 g/t, with 130 to 80 g/t.
flotation , gold , tailings , ultramicroheterogeneous flotation reagent , X-ray research
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Satbayev University, “Instutute Metallurgy and Ore Beneficiation” JSC, Almaty, Kazakhstan
Satbayev University
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