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. 16, 2013
Filed:
Dec. 17, 2010
Applicant:
Yudong Chen, Garnet Valley, PA (US);
Inventor:
Yudong Chen, Garnet Valley, PA (US);
Assignee:
American Air Liquide, Inc., Freemont, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 3/56 (2006.01); B01D 53/047 (2006.01);
U.S. Cl.
CPC ...
Abstract
A concentrated carbon dioxide stream is produced during a hydrogen pressure swing adsorption unit cycle by fractionating the carbon dioxide removed from the adsorbent in the adsorption beds during the regeneration of the adsorption beds. Thereby providing a cost efficient process for producing merchant carbon dioxide.