Metallurgy, Vol. 62 No. 1, 2023.
Preliminary communication
Large-scale laboratory tests for smelting medium-carbon ferromanganese using JEZDA manganese ore and SiMn17 silicomanganese fines
A. Abdirashit
orcid.org/0000-0003-0718-3041
; Karaganda Industrial University, Temirtau, Kazakhstan
Ye. Makhambetov
; Chemical and metallurgical institute named after J.Abishev, Karaganda, Kazakhstan
A. Yerzhanov
; Karaganda Industrial University, Temirtau, Kazakhstan
Zh. Sarkulova
; Aktobe regional of university named after K. Zhubanova, Aktobe, Kazakhstan
N. Aitkenov
; Karaganda Industrial University, Temirtau, Kazakhstan
N. Aitbayev
; Abylksa Saginov Karaganda Technical University, Karaganda, Kazakhstan
Abstract
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.
Keywords
medium-carbon ferromanganese; manganese ore; SiMn17; manganese slag; refining furnace
Hrčak ID:
281413
URI
Publication date:
1.1.2023.
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