| 摘要 |
PROBLEM TO BE SOLVED: To provide a waste treatment method and a waste treatment facility enabling efficient waste treatment by incinerating pyrolysis residue obtained by drying and pyrolyzing waste in a combustion chamber and reducing initial cost and running cost. SOLUTION: Gas generated in a grate part 6 for generating pyrolysis residue is made to pass through a waste filling layer 15 formed by charging waste from a top of the drying shaft part 5 for drying and pyrolyzing the waste into the drying shaft part 5, to dry and pyrolyze the waste. The gas passed through the waste filling layer 15 is discharged from the top of the drying shaft part 5, and the waste dried and pyrolyzed in the drying shaft part 5 is further pyrolyzed in the grate part 6 to generate pyrolysis residue. The generated pyrolysis residue is supplied to the combustion chamber installed at a rear stage of the grate part 6, burned and incinerated. COPYRIGHT: (C)2011,JPO&INPIT
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