Title:
TREATMENT OF EXHAUST GAS
Document Type and Number:
Japanese Patent JPS52148466
Kind Code:
A
Abstract:
PURPOSE: To reactivate deteriorated activated carbon catalyst and to restore the NO2-removal ratio by washing the deteriorated activated carbon catalyst with water to remove selectively ammonium sulfate formed on the catalyst. To the activated carbon catalyst is adhered halogen for removing SOx, NOx.
Inventors:
SAKURAI HIROSHI
SEKI MICHIHARU
KANEKO KATSUHIRO
KATSUMOTO MASAYUKI
SEKI MICHIHARU
KANEKO KATSUHIRO
KATSUMOTO MASAYUKI
Application Number:
JP6555376A
Publication Date:
December 09, 1977
Filing Date:
June 07, 1976
Export Citation:
Assignee:
HITACHI LTD
BABCOCK HITACHI KK
BABCOCK HITACHI KK
International Classes:
B01D53/50; B01D53/60; B01D53/74; B01D53/81; B01J21/18; B01J27/32; C01C1/242; (IPC1-7): B01D53/16; B01D53/34; B01J21/18; C01C1/24
Domestic Patent References:
JPS504622A | 1975-01-18 | |||
JPS50105537A | 1975-08-20 |
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