GASIFYING MELTING FURNACE FOR WASTE

PROBLEM TO BE SOLVED: To provide a gasifying melting furnace for waste wherein deterioration of ventilation of a deposition layer formed on a furnace bottom and a displaced flow of gas flowing in the deposition layer are prevented from occurring. SOLUTION: The waste gasifying melting furnace is prov...

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Bibliographic Details
Main Authors NAKAMOTO AKIO, SATO MASAHIKO, KATO TAKESHI, OHATA MAKOTO, ITAMI TAKAYUKI
Format Patent
LanguageEnglish
Published 26.12.2002
Edition7
Subjects
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
CONSUMING WASTE PRODUCTS BY COMBUSTION
CREMATION FURNACES
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a gasifying melting furnace for waste wherein deterioration of ventilation of a deposition layer formed on a furnace bottom and a displaced flow of gas flowing in the deposition layer are prevented from occurring. SOLUTION: The waste gasifying melting furnace is provided, which includes a furnace bottom section 10 where a blowing twyer 15 for oxygen containing gas is provided, and deposited cokes is combusted to form a high temperature cokes layer 60, and a free board section 11 provided on the furnace bottom section 10. In the waste gasifying melting furnace, a thermal decomposition apparatus (fire grate 23) for thermally decomposing waste is provided on the side of the free board section 11, and a residue of the waste thermally decomposed on the fire grate 23 is supplied onto the high temperature cokes layer 60 on the furnace bottom section 10.
Bibliography:Application Number: JP20010182787