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:
May. 14, 2024
Filed:
Aug. 16, 2022
Applicant:
Johnson Matthey Public Limited Company, London, GB;
Inventors:
Assignee:
JOHNSON MATTHEY PUBLIC LIMITED COMPANY, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 21/02 (2006.01); B01D 53/86 (2006.01); B01J 21/10 (2006.01); B01J 23/00 (2006.01); B01J 23/02 (2006.01); B01J 23/10 (2006.01); B01J 23/34 (2006.01); B01J 23/72 (2006.01); B01J 23/78 (2006.01); B01J 23/83 (2006.01); B01J 23/88 (2006.01); B01J 23/889 (2006.01); F24F 8/167 (2021.01); F24F 8/95 (2021.01);
U.S. Cl.
CPC ...
B01J 23/002 (2013.01); B01D 53/864 (2013.01); B01D 53/8687 (2013.01); B01J 21/02 (2013.01); B01J 23/72 (2013.01); B01J 23/78 (2013.01); B01J 23/83 (2013.01); B01J 23/8892 (2013.01); F24F 8/167 (2021.01); F24F 8/95 (2021.01); B01D 2255/40 (2013.01); B01D 2257/502 (2013.01); B01D 2257/708 (2013.01); B01D 2258/06 (2013.01); B01D 2259/4508 (2013.01); B01J 2523/17 (2013.01); B01J 2523/22 (2013.01); B01J 2523/31 (2013.01); B01J 2523/3706 (2013.01); B01J 2523/72 (2013.01);
Abstract
The present invention relates to a method for the treatment of an exhaust gas comprising carbon monoxide (CO) and/or one or more volatile organic compounds (VOCs) using a PGM-free catalyst article comprising a mixed oxide of Mn, Cu, Mg, Al and La. The present invention also relates to an HVAC system comprising a PGM-free catalyst article.