Title:
ASH MELTING FURNACE
Document Type and Number:
Japanese Patent JP3565050
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain an ash melting furnace in which the furnace pressure of the ash melting furnace and/or the furnace temperature of an exhaust gas combustion furnace are stable even during the time of removing dust of an exhaust gas duct.
SOLUTION: This ash melting furnace is provided with an electric resistance ash melting furnace 1 and an exhaust gas burning means 2 in which the exhaust gas generated in the ash melting furnace 1 is burned. In this case, at least two exhaust gas ducts 3 are provided between the electric resistance ash melting furnace 1 and the exhaust gas burning means 2 so as to connect them each other, and a dust removing means 5 is provided for removing the dust sticking to each exhaust gas duct 3.
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Inventors:
Tsuyoshi Nakao
Tetsuo Akashi
Tetsuo Akashi
Application Number:
JP29029798A
Publication Date:
September 15, 2004
Filing Date:
October 13, 1998
Export Citation:
Assignee:
JFE Engineering Corporation
International Classes:
F23J1/00; F23G5/16; F23G7/06; F23J3/00; (IPC1-7): F23J3/00; F23J1/00
Domestic Patent References:
| JP10238745A | ||||
| JP10259388A | ||||
| JP9068307A | ||||
| JP59217413A |