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:
Jun. 20, 1989
Filed:
Dec. 21, 1987
Applicant:
Inventor:
Dallas L Byers, Katy, TX (US);
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ;
U.S. Cl.
CPC ...
4235766 ; 423223 ; 423226 ;
Abstract
A process for the removal of H.sub.2 S from sour gaseous streams is disclosed, the process being characterized by the use of solutions containing vanadium V-containing ions and phosphate ions in sufficient amount to convert the H.sub.2 S to elemental sulfur. The process may be cyclic, allowing for continuous operation. A composition suitable for use in the process is also disclosed.