LARGE-SCALE LABORATORY TESTS FOR SMELTING MEDIUM-CARBON FERROMANGANESE USING JEZDA MANGANESE ORE AND SiMn17 SILICOMANGANESE FINES

Abdirashit A. Makhambetov Y. Yerzhanov Y.A. Sarkulova Z. Aitkenov N. Aitbayev N.
1 January 2023 Faculty of Metallurgy

Metalurgija
2023 #62 Issue 1 139 - 141 pp.

At present, Kazakhstan has established production of ferrosilicomanganese, while refined ferromanganese is not produced. This is primarily due to a lack of high quality feedstock, as well as a lack of theoretical and applied research into new production conditions. To address these issues we conducted large-scale laboratory tests on smelting medium-carbon ferromanganese by one-stage silicothermic method. As a result of these tests, medium-carbon ferromanganese meeting the standard grade with more than 80 % manganese content was produced.

manganese ore , manganese slag , medium-carbon ferromanganese , refining furnace , SiMn17

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Karaganda Industrial University, Temirtau, Kazakhstan
Chemical and metallurgical institute named after J.Abishev, Karaganda, Kazakhstan
Aktobe regional of university named after K. Zhubanova, Aktobe, Kazakhstan
Abylksa Saginov Karaganda Technical University, Karaganda, Kazakhstan

Karaganda Industrial University
Chemical and metallurgical institute named after J.Abishev
Aktobe regional of university named after K. Zhubanova
Abylksa Saginov Karaganda Technical University

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