| 摘要 |
PROBLEM TO BE SOLVED: To provide a waste disposal system for reducing running cost of fuel, and stabilizing combustion-melting of waste. SOLUTION: Among various wastes A, a part of the first waste B is supplied to a gasification furnace 2, not to a melting furnace 3, and pyrolytic gas is generated by burning partially in the gasification furnace 2. The fuel conventionally required for fuel combustion equipment is largely reduced by burning and melting the pyrolytic gas as fuel of the fuel combustion equipment 3a of the melting furnace 3, and supplying residual waste to the melting furnace 3. Not the whole but a part of the first waste B being a pyrolytic gas generating source is supplied to the gasification furnace 2 to generate the pyrolytic gas having stable properties uninfluenced by a fluctuation in a system carrying-in quantity. A part of the first waste B improper to the melting furnace 3 and mostly suitable for the gasification furnace 2 is supplied to the gasification furnace 2 so that the pyrolytic gas having stable properties is further generated, and supply of improper waste to the melting furnace 3 is reduced. COPYRIGHT: (C)2004,JPO
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