Title:
TREATMENT METHOD FOR DISCHARGED SLAG GAS OF ASH MELTING FURNACE
Document Type and Number:
Japanese Patent JP3965564
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To effectively treat the discharged slag gas of an ash melting furnace.
SOLUTION: In the treatment method of the discharged slag gas discharged when molten slag 18 is discharged from the slag discharge port 17 of the ash melting furnace 11, the sucked discharged slag gas 30 is heated to 800°C or higher and fine solid particles of a salt contained in the discharged slag gas 30 are melted. This gas is blown in gas containing dust such as fly ash or the like to bond the molten fine liquid particles of the salt to dust and this dust is recovered by a bag filter 5. Therefore, there is effect for eliminating the discharge of the discharged slag gas from garbage incineration equipment.
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Inventors:
Hideki Iwata
Toshiyuki Suzuki
Toshiyuki Suzuki
Application Number:
JP2002125783A
Publication Date:
August 29, 2007
Filing Date:
April 26, 2002
Export Citation:
Assignee:
Ishikawajima Harima Heavy Industries Co., Ltd.
International Classes:
B01D51/02; F23G5/44; B01D51/10; F23J15/00; B09B3/00; F23G5/00; F27D17/00; (IPC1-7): B01D51/02; B01D51/10; B09B3/00; F23G5/44; F23J15/00; F27D17/00
Domestic Patent References:
| JP2001263642A | ||||
| JP2000171019A | ||||
| JP11244653A | ||||
| JP11281041A | ||||
| JP7077318A | ||||
| JP8259285A | ||||
| JP11248135A |
Attorney, Agent or Firm:
Yoshiaki Shimamura