| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for repairing an upper part near the furnace lid of a chamber oven-type carbonization chamber using a manual type lance for repairing. SOLUTION: The method for repairing inside of a carbonization chamber comprises setting a lance-supporting member 41, which can fix an accepting tool 37 as a supporting point of a lance 35, at a front part of the furnace side located on a seat stretching part 36, which is placed in parallel with a leveler bar 34 of an extruder 31 and used for maintenance of the leveler bar, and inserting the lance into the carbonization chamber 22 using the accepting tool as a supporting point, and performing spray repairing of inside of the carbonization chamber. COPYRIGHT: (C)2009,JPO&INPIT
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