Title:
REGENERATION METHOD FOR DENITRATION CATALYST
Document Type and Number:
Japanese Patent JP2022161381
Kind Code:
A
Abstract:
To provide a regeneration method for a denitration catalyst that can efficiently recover its catalytic activity .SOLUTION: A regeneration method for a denitration catalyst includes heating a denitration catalyst that has been used in the denitration of NOx-containing exhaust, to which an organic reductant has been added as a reductant, in the presence of a hydrogen-containing gas at a temperature of 250°C or higher.SELECTED DRAWING: None
Inventors:
SHONO EMI
MORI TAKUMA
SHIMIZU KANA
TADOKORO HIDEYUKI
NISHI AMI
MORI TAKUMA
SHIMIZU KANA
TADOKORO HIDEYUKI
NISHI AMI
Application Number:
JP2021066160A
Publication Date:
October 21, 2022
Filing Date:
April 08, 2021
Export Citation:
Assignee:
HITACHI ZOSEN CORP
International Classes:
B01J38/10; B01D53/86; B01D53/94; B01D53/96; B01J29/69; B01J29/90
Attorney, Agent or Firm:
Hiroyuki Okamoto
Shinichi Uda
Shinichi Uda