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, 2019
Filed:
Oct. 27, 2017
Applicant:
Uop Llc, Des Plaines, IL (US);
Inventors:
Gregory J. Nedohin, Des Plaines, IL (US);
Mike Banach, North Barrington, IL (US);
David N. Myers, Hoffman Estates, IL (US);
Assignee:
UOP LLC, Des Plaines, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 5/32 (2006.01); B01D 5/00 (2006.01); B01D 1/28 (2006.01); C07C 5/327 (2006.01); C07C 7/00 (2006.01); C07C 7/09 (2006.01);
U.S. Cl.
CPC ...
B01D 5/003 (2013.01); B01D 1/2846 (2013.01); C07C 5/327 (2013.01); C07C 7/005 (2013.01); C07C 7/09 (2013.01);
Abstract
A process is presented for the removal or aromatics from a hydrocarbon stream. The hydrocarbon stream is generated by a dehydrogenation process that generates aromatics. The process includes a two contact cooler system with the first and second contact coolers using different coolants. The second coolant is a non-aromatic hydrocarbon coolant that will absorb aromatics.