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:
Oct. 01, 2019
Filed:
Aug. 31, 2017
Applicant:
Uop Llc, Des Plaines, IL (US);
Inventors:
Leonid Bresler, Northbrook, IL (US);
Patrick C. Whitchurch, Sleepy Hollow, IL (US);
Jason T. Corradi, Arlington Heights, IL (US);
Assignee:
UOP LLC, Des Plaines, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 7/04 (2006.01); C07C 7/00 (2006.01); C07C 15/04 (2006.01); C07C 15/08 (2006.01); C07C 5/27 (2006.01); C07C 7/09 (2006.01); C07C 7/10 (2006.01);
U.S. Cl.
CPC ...
C07C 7/04 (2013.01); C07C 5/2702 (2013.01); C07C 7/005 (2013.01); C07C 7/09 (2013.01); C07C 7/10 (2013.01); C07C 15/04 (2013.01); C07C 15/08 (2013.01);
Abstract
A process for separating xylene from a feedstock in which the feedstock is separated into a xylene stream, a benzene rich stream and a light ends stream. Two separation zones may be utilized in which liquid from both is sent to a compression zone and the vapor from the compression zone is combined with a stream prior to the stream entering the second separation zone.