| 摘要 |
PROBLEM TO BE SOLVED: To provide a shelf formation-detecting method of a waste gasification melting furnace capable of quickly detecting shelf formation in the furnace. SOLUTION: The waste is quantitatively supplied to the waste gasification melting furnace 1, the amount of exhaust gas discharged from the waste gasification melting furnace 1 is measured, and the generation of shelf formation of the waste in the furnace is determined when the reduction of the amount of exhaust gas is continued for a prescribed time or more. When the supply amount of the waste is changed, the amount of exhaust gas discharged from the waste gasification melting furnace 1 and the supply amount of the waste supplied to the waste gasification melting furnace 1 are measured, the amount of exhaust gas per an unit supply amount of waste is calculated, and the generation of shelf formation of the waste in the furnace is determined when the reduction of the amount of exhaust gas per the unit supply amount of waste is continues for the prescribed time or more. COPYRIGHT: (C)2009,JPO&INPIT
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