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:
Jun. 27, 2023
Filed:
Nov. 24, 2021
Applicant:
Uop Llc, Des Plaines, IL (US);
Inventor:
Bradley Russell, Carol Stream, IL (US);
Assignee:
UOP LLC, Des Plaines, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 32/50 (2017.01); C01B 5/00 (2006.01); B01D 53/86 (2006.01); B01D 53/047 (2006.01);
U.S. Cl.
CPC ...
C01B 32/50 (2017.08); B01D 53/047 (2013.01); B01D 53/864 (2013.01); C01B 5/00 (2013.01); B01D 2257/502 (2013.01);
Abstract
Processes for reducing carbon monoxide levels in a carbon dioxide rich gaseous stream. The carbon dioxide rich stream is passed to a preferential oxidation zone to selectively convert carbon monoxide to carbon dioxide. Excess oxygen is consumed by reacting with hydrogen, which may be added or controlled based on PSA operating conditions upstream of the preferential oxidation zone. The preferential oxidation zone may be contained within a bed of a dryer.
Russell, Bradley. (2023). Processes and apparatuses for reducing carbon monoxide levels in a gaseous stream (U.S. Patent No. 11685659). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11685659
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile