The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 27, 2024
Filed:
Dec. 26, 2019
Applicant:
Nikki-universal Co., Ltd., Tokyo, JP;
Inventors:
Tomoo Ikoma, Kanagawa, JP;
Toshiya Nashida, Kanagawa, JP;
Assignee:
NIKKI-UNIVERSAL CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 29/06 (2006.01); B01D 53/86 (2006.01); B01J 23/10 (2006.01); B01J 23/42 (2006.01); B01J 23/44 (2006.01); B01J 29/068 (2006.01); B01J 29/072 (2006.01); B01J 29/72 (2006.01); B01J 29/76 (2006.01); B01J 35/00 (2006.01); B01J 37/03 (2006.01); B01J 37/30 (2006.01); B01J 35/04 (2006.01); B01J 37/02 (2006.01); B01J 37/04 (2006.01);
U.S. Cl.
CPC ...
B01J 29/7215 (2013.01); B01D 53/8634 (2013.01); B01J 23/10 (2013.01); B01J 23/42 (2013.01); B01J 23/44 (2013.01); B01J 29/06 (2013.01); B01J 29/061 (2013.01); B01J 29/068 (2013.01); B01J 29/072 (2013.01); B01J 29/72 (2013.01); B01J 29/76 (2013.01); B01J 29/7615 (2013.01); B01J 35/0006 (2013.01); B01J 35/0033 (2013.01); B01J 37/038 (2013.01); B01J 37/30 (2013.01); B01J 35/04 (2013.01); B01J 37/0215 (2013.01); B01J 37/04 (2013.01); B01J 2229/186 (2013.01); B01J 2229/20 (2013.01); B01J 2229/42 (2013.01);
Abstract
Provided is an ammonia decomposition catalyst that exhibits high durability while maintaining high ammonia decomposition activity and low emissions of nitrogen oxides, for example, even under an atmosphere with a steam concentration of about 10% by volume. An ammonia decomposition catalyst capable of decomposing ammonia contained in an exhaust gas, the catalyst comprising an inorganic oxide loaded with an alloy containing Pt and Pd, and a zeolite.