| 摘要 |
PROBLEM TO BE SOLVED: To provide a melting treatment method capable of highly efficiently maintaining melting treatment, by changing treatment capacity of a furnace even if a variation is caused in a refuse discharge quantity to be treated, in the melting treatment method of waste for discharging its residue as melting slag, by burning and gasifying combustible refuse in the furnace. SOLUTION: In this melting treatment method of the waste, when increasing a supply quantity in the furnace of a treating object, a combustion supporting gas blowing-in means 1 is retreated to a central part of the furnace, and the area of a melting area (a) is increased. When reducing the supply quantity in the furnace of the treating object, the combustion supporting gas blowing-in means is advanced to the central part of the furnace, and the area of the melting area is reduced. COPYRIGHT: (C)2006,JPO&NCIPI
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