| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat recovery system and a heat recovery method for solidified slag, which can easily recover sensible heat from solidified slag.SOLUTION: Different rugged shapes are separately provided to the upper and lower surfaces of solidified slag 5 formed by pouring molten slag obtained from a blast furnace into a continuously conveyed casting mold, and the solidified slag 5 provided with the rugged shapes is charged into a heat recovery device 6 to recover sensible heat of the solidified slag 5. Whereby, since the solidification thickness of slag can be reduced and a gas flow path can be ensured even when the solidified slag 5 is charged into the heat recovery device 6, it is made easy to recover sensible heat from the solidified slag 5. |
