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. 21, 2023
Filed:
Nov. 03, 2020
Applicants:
Siew Wah Chai, Kenmore, NY (US);
Yang Luo, Amherst, NY (US);
Inventors:
Siew Wah Chai, Kenmore, NY (US);
Yang Luo, Amherst, NY (US);
Assignee:
PRAXAIR TECHNOLOGY, INC., Danbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/047 (2006.01); B01D 53/04 (2006.01);
U.S. Cl.
CPC ...
B01D 53/047 (2013.01); B01D 53/0462 (2013.01); B01D 2253/102 (2013.01); B01D 2253/104 (2013.01); B01D 2253/108 (2013.01); B01D 2256/16 (2013.01);
Abstract
The present invention relates to an intensified 5-bed and 6-bed PSA process cycles features, as well as fast rate adsorbents that enable the intensified PSA system to meet cost and performance target are identified. The proposed capital efficient HPSA system offers opportunity to reduce PSA capital expenditure by ten percent (10%).