Large-scale laboratory tests for smelting medium-carbon ferromanganese using JEZDA manganese ore and SiMn17 silicomanganese fines

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 conduct...

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Bibliographic Details
Published inMetalurgija Vol. 62; no. 1; pp. 139 - 141
Main Authors A. Abdirashit, Ye. Makhambetov, A. Yerzhanov, Zh. Sarkulova, N. Aitkenov, N. Aitbayev
Format Journal Article
LanguageEnglish
Published Croatian Metallurgical Society 01.01.2023
Subjects
manganese ore
manganese slag
medium-carbon ferromanganese
refining furnace
SiMn17
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Summary: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.
ISSN:0543-5846
1334-2576