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Title:
APPARATUS AND METHOD FOR TREATING EXHAUST GAS
Document Type and Number:
Japanese Patent JP2001286724
Kind Code:
A
Abstract:

To treat harmful substance in exhaust gas at a low cost using an adsorbent generated in an own apparatus without blowing in the adsorbent from outside.

In an exhaust gas treatment apparatus for separating gas and a solid generated when waste refuse and industrial waste are burned and gasified in a gasifying furnace and subjecting the formed gas to predetermined treatment to remove a harmful component in the gas and melting the solid to recover the same as slag, a part of the solid (char) separated in the gasifying furnace 1 is ground and finely divided by a grinder 20 to be charged in the exhaust gas discharged from the gasifying furnace 1 in the proceeding stage of a bag filter 12. Then, the harmful component in the exhaust gas is adsorbed and recovered by the solid charged in the bag filter 12.


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Inventors:
KOBAYASHI KAZUKI
FUJIWARA NAOKI
SASAKI SATOKI
MORI HIDEJI
Application Number:
JP2000108377A
Publication Date:
October 16, 2001
Filing Date:
April 10, 2000
Export Citation:
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Assignee:
BABCOCK HITACHI KK
International Classes:
B01D53/34; B01D53/70; B01D53/81; B09B3/00; F23G5/027; F23G5/44; F23J15/00; F23J15/06; F27B15/12; F27B17/00; F27D17/00; F23G5/00; (IPC1-7): B01D53/34; B01D53/81; B01D53/70; B09B3/00; F23G5/00; F23G5/027; F23G5/44; F23J15/00; F23J15/06; F27B15/12; F27B17/00
Attorney, Agent or Firm:
Kenjiro Take