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:
Jul. 20, 2021
Filed:
Sep. 01, 2017
Applicant:
James Sawada, Edmonton, CA;
Inventor:
James Sawada, Edmonton, CA;
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/86 (2006.01); B01J 23/04 (2006.01); B01J 23/44 (2006.01); B01J 23/52 (2006.01); B01J 23/60 (2006.01); B01J 23/62 (2006.01); B01J 37/10 (2006.01); B01J 37/30 (2006.01); B01D 53/26 (2006.01);
U.S. Cl.
CPC ...
B01D 53/864 (2013.01); B01D 53/261 (2013.01); B01J 23/04 (2013.01); B01J 23/44 (2013.01); B01J 23/52 (2013.01); B01J 23/60 (2013.01); B01J 23/626 (2013.01); B01J 37/10 (2013.01); B01J 37/30 (2013.01); B01D 2255/106 (2013.01); B01D 2255/1021 (2013.01); B01D 2255/1023 (2013.01); B01D 2255/2027 (2013.01); B01D 2255/2094 (2013.01); B01D 2255/20707 (2013.01); B01D 2255/20792 (2013.01); B01D 2257/502 (2013.01); B01D 2257/7022 (2013.01); B01D 2258/06 (2013.01);
Abstract
Methods are disclosed for achieving the catalytic combustion of a gaseous species in low temperature humid environments. The methods comprise the steps of obtaining a combustion catalyst composition comprising an amount of a precious metal supported on an ion-exchangeable alkali metal titanate substrate, and then exposing the species to the combustion catalyst composition in the presence of an oxygen containing gas and water vapour at a catalysis temperature below 200° C. and at a relative humidity above 0.5%. A novel desiccant-coupled catalytic combustion process and system are also disclosed.