A study on the beneficiation ability of manganese-containing technogenic raw materials
Abdykirova G. Temirova S. Kuldeyev E. Tastanova A. Bondarenko I. Semushkina L.
January 2022Faculty of Metallurgy
Metalurgija
2022#61Issue 1265 - 268 pp.
The work presents the results of studies on obtaining ferromanganese concentrate from technogenic manganese-containing raw materials with grain size less than 10 mm. It is found that the main valuable minerals of the feedstock are psilomelane, pyrolusite, bementite; among the rock-forming minerals, quartz and kaolinite, often saturated with finely dispersed iron compounds, prevail. Sieving and concentration of raw materials of-10 + 5 mm and-2 + 0,2 mm in two-chamber jigging machine with separation of two concentrates and tailingпs allowed to obtain a joint manganese concentrate with 35,1 % manganese content, 11,5 % iron content with 78,23 % manganese recovery. The obtained manganese concentrate is suitable for further metallurgical processing.
Ferromanganese concentrate , Manganese , Ore beneficiation , Technogenic raw materials , X-ray research
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Satbayev University, Institute of Metallurgy and Ore Beneficiation, Almaty, Kazakhstan
Satbayev University
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