TWO LAYER STRUCTURE PELLET FOR CHARGING INTO BLAST FURNACE
PURPOSE:To obtain pellet for charging into a blast furnace having property to be excellently reduced and difficult-to-powder at the time of charging into the blast furnace by sintering at comparatively low temp. after forming the pellet containing iron ore raw material powder as main component and h...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To obtain pellet for charging into a blast furnace having property to be excellently reduced and difficult-to-powder at the time of charging into the blast furnace by sintering at comparatively low temp. after forming the pellet containing iron ore raw material powder as main component and having the specific basicity. CONSTITUTION:Limestone is blended into fine powdered iron ore, and after kneading and pelletizing by containing suitable moisture, the green pellet is sintered at |
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