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:
Feb. 18, 2020
Filed:
May. 23, 2018
Applicant:
Uop Llc, Des Plaines, IL (US);
Inventors:
Charles P. Luebke, Mount Prospect, IL (US);
Zhihao Fei, Naperville, IL (US);
Assignee:
UOP LLC, Des Plaines, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G 57/02 (2006.01); C07C 7/12 (2006.01); C10G 25/12 (2006.01); B01D 15/08 (2006.01); C10G 25/00 (2006.01); C10G 50/00 (2006.01); C10G 55/06 (2006.01); C10G 53/04 (2006.01); B01D 53/04 (2006.01); C07C 2/06 (2006.01); C07C 2/08 (2006.01); C07C 2/12 (2006.01); C07C 7/13 (2006.01); C07C 2/02 (2006.01); C07C 2/04 (2006.01);
U.S. Cl.
CPC ...
C10G 57/02 (2013.01); B01D 15/08 (2013.01); B01D 53/0423 (2013.01); C07C 2/06 (2013.01); C07C 2/08 (2013.01); C07C 2/12 (2013.01); C07C 7/12 (2013.01); C07C 7/13 (2013.01); C10G 25/00 (2013.01); C10G 25/003 (2013.01); C10G 25/12 (2013.01); C10G 50/00 (2013.01); C10G 53/04 (2013.01); C10G 55/06 (2013.01); B01D 2253/108 (2013.01); B01D 2256/24 (2013.01); B01D 2257/40 (2013.01); B01D 2259/40092 (2013.01); C07C 2/02 (2013.01); C07C 2/04 (2013.01); C10G 2300/1088 (2013.01); C10G 2300/202 (2013.01); C10G 2400/02 (2013.01); C10G 2400/04 (2013.01);
Abstract
Processes for regenerating adsorbent in a nitrile removal zone. The regenerant comprises a stream of hot liquid that may comprise a portion of the oligomerized effluent or a portion of a hydrotreated effluent. A spent regenerant comprising the desorbed nitriles may be processed along with the oligomerized effluent with existing separation equipment.