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:
Mar. 27, 1984
Filed:
Jul. 01, 1982
Applicant:
Inventors:
Leo A Behie, Calgary, Alberta, CA;
Dimitrios Berk, Calgary, Alberta, CA;
P Raj Bishnoi, Calgary, Alberta, CA;
William Y Svrcek, Calgary, Alberta, CA;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B / ; C01B / ;
U.S. Cl.
CPC ...
4235 / ; 4236 / ;
Abstract
The present invention relates to a method of catalytic and thermochemical decomposition of hydrogen sulfide gas. A metal chemical catalyst, preferably comprised particularly of iron and other transition metals is employed in a gas fluidized bed reactor in which a substantially constant temperature is maintained to crack the hydrogen sulfide. The sulfur is bound chemically to the chemical catalyst and the hydrogen is sent to a transportation system for recovery. The chemical catalyst can be regenerated by raising the temperature in the gas fluidized bed.