Experimental melting of high-silicon ferromanganese with the use of ferromanganesian ore and manganese slag
Baisanov A. Maishina Z. Isagulov А. Smagulova N. Yudakova V.
1 January 2021Faculty of Metallurgy
Metalurgija
2021#60Issue 1-289 - 92 pp.
This work presents the results of smelting ferromanganese from high-silica iron-manganese ores with 36 % manganese content by the flux method. The Shubarkol deposit coal and metallurgical coke as reducing agents were used. The fluxing material was solid slag from the smelting of medium-carbon ferromanganese. The technological modes of the smelting process are established. The optimal composition of the charge was determined. As a result of the theoretical and experimental studies, the tasks have been solved completely-the smelting technology of high-sili-con ferromanganese was developed and tested using a substandard raw materials, such as iron-manganese ores and flux.
Chemical composition , Ferroalloys , High-silicon ferromanganese , Ore-thermal smelting , Substandard raw materials
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Chemical and metallurgical institute named after J. Abishev, Karaganda, Kazakhstan
Karaganda Technical University, Karaganda, Kazakhstan
Chemical and metallurgical institute named after J. Abishev
Karaganda Technical University
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