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. 26, 1998
Filed:
Aug. 05, 1996
Applicant:
Inventor:
Gary L Beer, Plano, TX (US);
Assignee:
Atlantic Richfield Company, Los Angeles, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ; B01D / ; B01J / ;
U.S. Cl.
CPC ...
481273 ; 481277 ; 481981 ; 481985 ; 96144 ; 422189 ;
Abstract
A process for providing oxygen to a feed gas wherein the oxygen is first absorbed from an oxygen-containing gas (e.g. air) and then desorbed into the feed gas (e.g. natural gas). The oxygen is adsorbed from air by passing the air in contact with an oxygen-sorbent material (e.g. a solid-state, lithium cyanocobaltate) until the sorbent-material is substantially saturated after which the feed gas is passed in contact with the sorbent material to desorb the oxygen into the feed gas.