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:
Apr. 30, 1996
Filed:
Jan. 17, 1995
Applicant:
Inventors:
Earl Clark, Jr, Bartlesville, OK (US);
Jimmie J Straw, Bartlesville, OK (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B / ; B01D / ;
U.S. Cl.
CPC ...
4232421 ; 210194 ;
Abstract
A process for removing sulfur dioxide in a fluid such as, for example, sulfolene or sulfolane, comprises circulating the fluid in a loop under conditions sufficient to effect the removal of sulfur dioxide from the fluid wherein the loop comprises at least one spraying device such as, for example, a spray nozzle.