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:
Apr. 13, 2021
Filed:
Dec. 07, 2017
Applicant:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Inventors:
Ping Yu, West Hartford, CT (US);
Benjamin Elmer Bishop, South Glastonbury, CT (US);
Assignee:
HAMILTON SUNDSTRAND CORPORATION, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/86 (2006.01); B01J 35/00 (2006.01); B01J 35/02 (2006.01); B01J 35/04 (2006.01); B63G 8/00 (2006.01); B01J 23/42 (2006.01); B01J 23/52 (2006.01); B01J 23/44 (2006.01); B01J 23/72 (2006.01); B01J 23/34 (2006.01); B64G 1/48 (2006.01);
U.S. Cl.
CPC ...
B01D 53/864 (2013.01); B01D 53/8671 (2013.01); B01D 53/8696 (2013.01); B01J 35/0006 (2013.01); B01J 35/026 (2013.01); B01J 35/04 (2013.01); B01D 2255/106 (2013.01); B01D 2255/1021 (2013.01); B01D 2255/1023 (2013.01); B01D 2255/1026 (2013.01); B01D 2255/2073 (2013.01); B01D 2255/20761 (2013.01); B01D 2255/92 (2013.01); B01D 2257/108 (2013.01); B01D 2257/406 (2013.01); B01D 2257/502 (2013.01); B01D 2257/70 (2013.01); B01D 2257/80 (2013.01); B01D 2258/06 (2013.01); B01D 2259/4566 (2013.01); B01D 2259/4575 (2013.01); B01J 23/34 (2013.01); B01J 23/42 (2013.01); B01J 23/44 (2013.01); B01J 23/52 (2013.01); B01J 23/72 (2013.01); B63G 8/00 (2013.01); B64G 1/48 (2013.01);
Abstract
An article includes a closed-environment air purification system that has a purifier through which air can be recirculated. The purifier is capable at a temperature of equal or less than 35° C. of converting hydrogen in the air to water and converting carbon monoxide in the air to carbon dioxide. The purifier has a reactor bed that includes media comprised of support particles and a metal catalyst disposed on the support particles.