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:
Oct. 24, 2017
Filed:
Jan. 29, 2016
Applicant:
Air Products and Chemicals, Inc., Allentown, PA (US);
Inventors:
Mohammad Ali Kalbassi, Weybridge, GB;
April Emma Louise O'Meara, Walton-on-Thames, GB;
Christopher James Raiswell, Crewe, GB;
Ian Robert Zone, Addlestone, GB;
Assignee:
Air Products and Chemicals, Inc., Allentown, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/047 (2006.01); B01D 53/04 (2006.01);
U.S. Cl.
CPC ...
B01D 53/0438 (2013.01); B01D 53/047 (2013.01); B01D 53/0462 (2013.01); B01D 2257/504 (2013.01); B01D 2257/80 (2013.01); B01D 2259/402 (2013.01); B01D 2259/40045 (2013.01);
Abstract
The present invention relates to a temperature enhanced pressure swing adsorption (TEPSA) process for removing at least two components including a less strongly adsorbed component and a more strongly adsorbed component from a gas mixture, said process comprising using one single heater and at least two adsorber vessels, in each of which repeated cycles comprising an adsorption phase and subsequent regeneration phases.