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. 27, 2020
Filed:
May. 21, 2018
Applicant:
Lummus Technology Inc., Bloomfield, NJ (US);
Inventors:
Bala Ramachandran, Easton, PA (US);
Sukwon Choi, Clifton, NJ (US);
Robert J. Gartside, Brewster, MA (US);
Assignee:
Lummus Technology Inc., Bloomfield, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 5/25 (2006.01); C07C 1/24 (2006.01); C07C 6/04 (2006.01); B01J 21/06 (2006.01); B01J 21/04 (2006.01); B01J 35/10 (2006.01);
U.S. Cl.
CPC ...
C07C 5/2512 (2013.01); B01J 21/04 (2013.01); B01J 21/063 (2013.01); B01J 35/1019 (2013.01); C07C 1/24 (2013.01); C07C 6/04 (2013.01); C07C 2521/04 (2013.01); C07C 2521/06 (2013.01); Y02P 20/52 (2015.11);
Abstract
A process for the double-bond isomerization of olefins is disclosed. The process may include contacting a hydrocarbon stream including olefins with a γ-alumina-titania isomerization catalyst to convert at least a portion of the olefin to its positional isomer. The γ-alumina-titanic isomerization catalysts disclosed herein may also have the activity to convert alcohol into additional olefins, while having increased resistance to oxygenate poisons.