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. 05, 2016
Filed:
Sep. 11, 2014
Applicant:
Air Products and Chemicals, Inc., Allentown, PA (US);
Inventors:
Edward Landis Weist, Jr., Macungie, PA (US);
Dingjun Wu, Macungie, PA (US);
Jianguo Xu, Wrightstown, PA (US);
Blaine Edward Herb, New Tripoli, PA (US);
Bryan Clair Hoke, Jr., Bethlehem, PA (US);
Assignee:
AIR PRODUCTS AND CHEMICALS, INC., Allentown, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/047 (2006.01); C01B 3/56 (2006.01);
U.S. Cl.
CPC ...
B01D 53/047 (2013.01); C01B 3/56 (2013.01); B01D 2256/10 (2013.01); B01D 2256/16 (2013.01); B01D 2256/18 (2013.01); B01D 2257/40 (2013.01); B01D 2257/502 (2013.01); B01D 2257/504 (2013.01); B01D 2257/7025 (2013.01); B01D 2259/40041 (2013.01); B01D 2259/4068 (2013.01); C01B 2203/043 (2013.01); Y02C 10/08 (2013.01); Y02C 20/20 (2013.01); Y02P 20/152 (2015.11); Y02P 20/156 (2015.11);
Abstract
A pressure swing adsorption process for an adsorption system having 12 adsorption beds, the process having a cycle with 5 pressure equalization steps. Background is provided for the various pressure swing adsorption cycle steps.