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:
Dec. 31, 1985
Filed:
Oct. 12, 1984
Applicant:
Inventors:
Donald L Klass, Barrington, IL (US);
Carl D Landahl, Chicago, IL (US);
Assignee:
Institute of Gas Technology, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55 16 ; 55 73 ;
Abstract
A sour gas mixture containing methane gas, hydrogen sulfide and carbon dioxide is applied to a nonhomogenous membrane having a combined separation factor for hydrogen sulfide and carbon dioxide at least about 20. The gas mixture is delivered to the membrane at a Flow Rate Factor on the order of about 8 so that the Merit Factor of the membrane is maximized.