STRUCTURE FOR FURNACE HEARTH IN BLAST FURNACE
PROBLEM TO BE SOLVED: To provide a structure of a furnace hearth in which a erosion caused by molten iron when the blast furnace is in operation, is induced into a cupped type one. SOLUTION: A blast furnace, in the refractories on the furnace hearth are divided into three or more sections from the c...
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| Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a structure of a furnace hearth in which a erosion caused by molten iron when the blast furnace is in operation, is induced into a cupped type one. SOLUTION: A blast furnace, in the refractories on the furnace hearth are divided into three or more sections from the center toward the furnace wall 3. The refractories 2A, 2B, 2C laid on the respective sections are disposed so as to have higher thermal conductivity toward the furnace wall 3. |
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