FIELD: ferrous metallurgy; production of ferroalloys. SUBSTANCE: method for production of low phosphorous ferromanganese includes mixing of concentrate of chemical origin, coke fines and iron chips in ratio of (3.2-3.6):1: 0.3 and briquetting. Produced briquettes are mixed with dump slag and lumpy coke in ratio of (4-5):1:0.5, melted and produced metal is separated from slag. EFFECT: higher efficiency. 3 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CHARGE FOR CARBONIC FERROMANGANESE MELTING | 1991 |
|
RU2023042C1 |
| METHOD OF METALLIC MANGANESE SMELTING FROM A CONCENTRATE AFTER CHEMICAL ENRICHING | 1991 |
|
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| CHARGE FOR PRODUCING MANGANESE FERROALLOYS | 2022 |
|
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|
SU1601173A1 |
| METHOD OF PRODUCING DEPHOSPHORIZED HIGH-CARBON FERROMANGANESE | 0 |
|
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| METHOD FOR SMELTING SILICOMANGANESE | 0 |
|
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|
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| METHOD OF COMBINED PROCESSING OF OXIDED AND CARBONATE FERROMANGANESE ORES | 2008 |
|
RU2374350C1 |
| FLUX METHOD OF PRODUCING LOW-SILICON CARBON FERROMANGANESE | 0 |
|
SU773088A1 |
| CHARGE FOR MELTING OF HIGH CARBON FERROMANGANESE | 2007 |
|
RU2347835C2 |
