Title:
DEVICE FOR TREATING WASTE GAS OF ASH MELTING FURNACE
Document Type and Number:
Japanese Patent JP3849287
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To diversify the technique of the subject device for treating the waste gas of an ash melting furnace.
SOLUTION: This device is a device for treating the waste gas of a DC resistance ash melting furnace 1. The device is provided with a combustor 2 for burning the CO gas in the waste gas 12 discharged from the ash melting furnace, a cooler 3 for spraying water into the waste gas discharged from the combustor 2 to cool the waste gas, an HCl removal reactor 4 for introducing the waste gas discharged from the cooler 3, sending slaked lime or a slaked lime slurry downward to neutralize and remove the HCl gas in the waste gas and depositing the dust in the waste gas on the slaked lime to remove the dust and a bag filter 5 for introducing the waste gas from the reactor 4 and removing the dust.
Inventors:
Junya Nishino
Katsuaki Matsuzawa
Kenichi Tahara
Norio Ayabe
Jujiro Umeda
Katsuaki Matsuzawa
Kenichi Tahara
Norio Ayabe
Jujiro Umeda
Application Number:
JP4937598A
Publication Date:
November 22, 2006
Filing Date:
March 02, 1998
Export Citation:
Assignee:
Ishikawajima Harima Heavy Industries Co., Ltd.
International Classes:
B01D53/62; B01D46/00; B01D46/02; B01D53/68; B09B3/00; F27D17/00; (IPC1-7): B01D53/62; B01D46/02; B01D46/02; B01D53/68; B09B3/00; F27D17/00
Domestic Patent References:
JP6117780A | ||||
JP7077318A | ||||
JP5033914A | ||||
JP8042981A | ||||
JP6279877A | ||||
JP10165752A | ||||
JP857440A | ||||
JP8152126A |
Attorney, Agent or Firm:
Yoshiaki Shimamura
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