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:
Jan. 18, 2005
Filed:
Jun. 06, 2002
Applicants:
Vladislav I. Kanazirev, Arlington Heights, IL (US);
Thomas J. Dangieri, Algonquin, IL (US);
Jayant K. Gorawara, Buffalo Grove, IL (US);
Inventors:
Vladislav I. Kanazirev, Arlington Heights, IL (US);
Thomas J. Dangieri, Algonquin, IL (US);
Jayant K. Gorawara, Buffalo Grove, IL (US);
Assignee:
UOP LLC, Des Plaines, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 2505 ; C10G 2512 ; C07C 712 ;
U.S. Cl.
CPC ...
Abstract
The invention comprises a process for removal of carbonyl sulfide from a hydrocarbon, which comprises contacting a hydrocarbon stream containing carbonyl sulfide with an adsorbent and then regenerating the adsorbent by passing a heated gas, containing a hydrolyzing agent. The adsorbent that is regenerated by using this process retains at least 70% of its capacity for adsorption of sulfur as compared to fresh adsorbent.