脱硝触媒、及びその製造方法 - Chugoku Electric Power Co., Inc.

Title:

脱硝触媒、及びその製造方法

Document Type and Number:

Japanese Patent JP7193089

Kind Code:

B2

Abstract:

Provided is a catalyst having better denitration efficiency at low temperatures compared to the prior art, during a selective catalytic reduction reaction in which ammonia is used as a reducing agent.This denitration catalyst contains vanadium oxide including vanadium pentoxide and has a defect site in which oxygen deficiency occurs in a crystal structure of the vanadium pentoxide.

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Inventors:

Hidetsugu Kiyonaga
Kazuhiro Yoshida
Keiichiro Morita
Toru Murayama
Masatake Haruta
Shinichi Hata
Yusuke Inomata

Application Number:

JP2019538446A

Publication Date:

December 20, 2022

Filing Date:

March 07, 2019

Export Citation:

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Assignee:

Chugoku Electric Power Co., Inc.
Tokyo Public University Corporation

International Classes:

B01J23/22; B01D53/86

Domestic Patent References:

JP11057469A
JP11165068A
JP57038939A
JP7204513A
JP54066390A
JP7204514A

Other References:

Zhigang Lei, Aibin Long, Cuiping Wen, Jie Zhang, and Biaohua Chen,Experimental and Kinetic Study of Low Temperature Selective Catalytic Reduction of NO with NH3 over the V2O5/AC Catalyst,Industrial & Engineering Chemistry Research,米国,American Chemical Society,2011年03月25日,Vol. 50, No. 9,p.5360-5368,doi.org/10.1021/ie102110r,ISSN 0888-5885

Attorney, Agent or Firm:

Masayuki Masabayashi
Hayashi Kazuyoshi

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