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:
May. 03, 2022
Filed:
Dec. 20, 2019
Applicant:
Advanced Liquide Advanced Technologies U.s. Llc, Houston, TX (US);
Inventor:
Sandeep K. Karode, Boothwyn, PA (US);
Assignee:
Air Liquide Advanced Technologies U.S. LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01); B01D 69/08 (2006.01);
U.S. Cl.
CPC ...
B01D 53/226 (2013.01); B01D 69/08 (2013.01); B01D 2257/504 (2013.01); B01D 2257/7025 (2013.01); B01D 2313/20 (2013.01); B01D 2313/24 (2013.01); B01D 2325/20 (2013.01);
Abstract
A plurality of membrane elements are arranged in series within a pressure vessel in which at least two of the elements exhibit different permeances or selectivities for a gas or gas pair respectively.