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Two trial production runs for MnS17 silicomanganese with coke nuts and semicoke as the reducing agents are considered. The semicoke is produced from Kansko-Achinsk lignite by laminar gasification. The source of manganese is ore containing 42.7% Mn and 38.44% Mn, in a ratio of 1 : 3. The manganese content in the alloys produced is 65.9–68.11%; the silicon content is 17.47–18.3%. When using a mixture...
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