FIELD: ferrous metallurgy.
SUBSTANCE: briquette is produced by molding the charge containing carbon-bearing materials and iron-bearing materials, fluxing additives and binder. Used as iron-bearing material is trifolin. Ratio of components in the briquette is as follows, mass-%: trifolin, 60-75; coal, 15-30; cement, 5-12.
EFFECT: increased productivity of blast furnaces due to improved drainage capacity of hearth; reduced consumption of coke; enhanced efficiency of wastes.
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|---|---|---|---|
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|
RU2356952C2 |
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|
RU2241771C1 |
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|
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|
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| BRIQUETTE | 2007 |
|
RU2356953C2 |
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|
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| BRIQUETTE FOR TOSSING OF BLAST FURNACE CRUCIBLE | 2003 |
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|
RU2653746C1 |
| BRIQUETTE AS COMPONENT OF BLAST-FURNACE BATCH | 2003 |
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RU2241760C1 |
| BRIQUETTE-COMPONENT FOR BLAST-FURNACE CHARGE | 2003 |
|
RU2237722C1 |
