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:
Mar. 31, 2020
Filed:
Nov. 08, 2018
Applicant:
Exxonmobil Chemical Patents Inc., Baytown, TX (US);
Inventors:
Todd E. Detjen, Houston, TX (US);
John S. Kennedy, Houston, TX (US);
Catherine M. Dorsi, Houston, TX (US);
Assignee:
ExxonMobil Chemical Patents Inc., Baytown, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 2/00 (2006.01); C07C 2/86 (2006.01); B01D 3/14 (2006.01); B01D 5/00 (2006.01); B01D 53/14 (2006.01); C07C 7/00 (2006.01); B01D 53/00 (2006.01); C07C 7/09 (2006.01); C07C 7/04 (2006.01);
U.S. Cl.
CPC ...
C07C 2/864 (2013.01); B01D 3/141 (2013.01); B01D 5/003 (2013.01); B01D 53/002 (2013.01); B01D 53/1418 (2013.01); B01D 53/1425 (2013.01); B01D 53/1487 (2013.01); C07C 7/005 (2013.01); C07C 7/04 (2013.01); C07C 7/09 (2013.01); B01D 2257/7027 (2013.01);
Abstract
Methods and related systems are disclosed for condensing a minor portion of an effluent stream from an alkylation reactor by contacting the effluent stream with a first liquid hydrocarbon quench stream and a second liquid hydrocarbon quench stream. The effluent stream includes catalyst fines from the reactor, and at least a portion of the catalyst fines are carried with the condensed minor portion of the effluent stream.