| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for repairing a carbonization chamber wall of a coke oven that allows replacement work of a brick to be carried out while radiant heat from a combustion chamber is effectively blocked when hot repair of the carbonization chamber wall is carried out by replacing a brick forming the carbonization chamber wall of the coke oven with a new brick. SOLUTION: After a mat-like insulating material 23 is attached on the carbonization chamber wall 11c opposed to the carbonization chamber wall 11b where the replacement of a brick 20 is to be carried out, an insulation board 25 thinner than the insulating material 23 is disposed on the front side of the insulating material 23, and hot repair of the carbonization chamber wall 11b is carried out while the surface of the insulating material 23 is covered with the insulation board 25. COPYRIGHT: (C)2010,JPO&INPIT
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