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. 24, 1977
Filed:
May. 07, 1975
Applicant:
Inventors:
Augustine I Dalton, Jr, Allentown, PA (US);
Shivaji Sircar, Allentown, PA (US);
Assignee:
Air Products and Chemicals, Inc., Allentown, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
423240 ; 423210 ; 423245 ;
Abstract
A method for removing low concentrations of oxidizable organic contaminants from an oxygen containing inert gas comprises: (1) adsorbing the contaminants on a sorptive media which contains an oxidation catalyst in a reaction zone; (2) interrupting the flow of the gas through said sorptive media; (3) thermally desorbing the adsorbed contaminants; (4) oxidizing the desorbed contaminants to innocuous reaction products; and (5) venting and purging the reaction products from the reaction zone.