On the possibility to obtain manganese concentrate from manganese-containing tailings
Temirova S. Abdykirova G. Kuldeyev E. Tastanov E. Bondarenko I. Motovilov I.
1 April 2022Faculty of Metallurgy
Metalurgija
2022#61Issue 2321 - 324 pp.
The paper presents the results of studies intended to separate minerals by density in a heavy liquid. Chemical analysis found that the manganese content amounts to 16,32 % in the studied sludge sample. Manganese sludge was separated by specific gravity in M-45 heavy liquid (the aqueous solution of a complex salt of barium iodides and cadmium with a density of 3 000 kg/m3). The tailings sample was fractioned by specific gravity in the material with a particle size of-2,5 + 1,0 mm;-1,0 + 0,5 mm and-0,5 + 0 mm. The manganese content in the heavy fraction of 3 000 kg/m3 was 32,5 %. The manganese content in the light fraction varied from 1,7 to 2,5 %. Light fractions were represented by aggregates of quartz and calcite with manganese minerals. According to X-ray phase analysis, heavy fractions were mainly represented by minerals braunite, bixbyite, barite and hematite.
Extraction , Heavy liquid , Manganese concentrate , Manganese-containing tailings , X-ray research
Text of the article Перейти на текст статьи
Satbayev University, Institute of Metallurgy and Ore Beneficiation, Almaty, Kazakhstan
Satbayev University
10 лет помогаем публиковать статьи Международный издатель
Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026