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. 26, 2018
Filed:
Sep. 26, 2017
Applicant:
Chevron U.s.a. Inc., San Ramon, CA (US);
Inventors:
Michael John Girgis, Richmond, CA (US);
Huping Luo, Richmond, CA (US);
Assignee:
Chevron U.S.A. Inc., San Ramon, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 10/00 (2006.01); B01J 31/40 (2006.01); C07D 213/20 (2006.01); B01J 31/02 (2006.01); B01J 38/10 (2006.01);
U.S. Cl.
CPC ...
B01J 10/002 (2013.01); B01J 31/0284 (2013.01); B01J 31/0298 (2013.01); B01J 31/4015 (2013.01); B01J 38/10 (2013.01); C07D 213/20 (2013.01);
Abstract
We provide a segmented reactor for regenerating a spent acidic ionic liquid via a hydrogenation reaction and hydrocracking, comprising: no solid hydrogenation catalyst; a gas inlet on one side for feeding a gas feed comprising a hydrogen; a liquid inlet on an opposite side for feeding a spent acidic ionic liquid; partitions along an axis of the reactor that create segments, wherein each segment functions as a bubble column reactor; and an outlet from which a regenerated acidic ionic liquid flows out of the segmented reactor.