Title:
DENITRATION CATALYST AND METHOD FOR PURIFYING EXHAUST GAS
Document Type and Number:
WIPO Patent Application WO/2022/030521
Kind Code:
A1
Abstract:
This method for purifying combustion exhaust gas comprises: placing a denitration catalyst, which is composed of a molded body containing a catalyst component and has microcracks on the surface of the molded body, in a gas flow so that the percentage of microcracks, which form an angle between the direction thereof and the major gas flowing direction within ±30 degrees, with respect to the total number of microcracks is 80-100%; and removing a nitrogen oxide from combustion exhaust gas.
Inventors:
KANEDA SHIMPEI (JP)
KAI KEIICHIRO (JP)
KAI KEIICHIRO (JP)
Application Number:
PCT/JP2021/028879
Publication Date:
February 10, 2022
Filing Date:
August 04, 2021
Export Citation:
Assignee:
MITSUBISHI POWER LTD (JP)
International Classes:
B01J35/02; B01D53/86; B01J23/28
Foreign References:
| JP2004141711A | 2004-05-20 | |||
| JPH07222929A | 1995-08-22 | |||
| JP2005169210A | 2005-06-30 | |||
| JP2003159534A | 2003-06-03 |
Attorney, Agent or Firm:
KIKUMA, Tadayuki (JP)
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