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:
Jan. 16, 2024
Filed:
Oct. 08, 2021
Applicant:
Phillips 66 Company, Houston, TX (US);
Inventor:
Jianhua Yao, Bartlesville, OK (US);
Assignee:
PHILLIPS 66 COMPANY, Houston, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
B01J 29/40 (2006.01); B01J 37/04 (2006.01); B01J 37/08 (2006.01); B01J 37/30 (2006.01); B01J 35/10 (2006.01); B01J 35/00 (2006.01); C10G 50/00 (2006.01); C10G 65/02 (2006.01); C10L 1/04 (2006.01); B01J 37/00 (2006.01);
U.S. Cl.
CPC ...
B01J 29/40 (2013.01); B01J 35/002 (2013.01); B01J 35/1057 (2013.01); B01J 35/1061 (2013.01); B01J 37/0009 (2013.01); B01J 37/04 (2013.01); B01J 37/082 (2013.01); B01J 37/30 (2013.01); C10G 50/00 (2013.01); C10G 65/02 (2013.01); C10L 1/04 (2013.01); C10G 2300/4006 (2013.01); C10G 2300/4012 (2013.01); C10G 2300/4018 (2013.01); C10G 2300/70 (2013.01); C10G 2400/02 (2013.01);
Abstract
Methods for modifying a ZSM-5 zeolite by contacting the zeolite with an alkaline solution prior to combining with a binder material to produce a modified ZSM-5 catalyst extrudate that has substantially longer catalyst life, relative to an untreated ZSM-5 catalyst, for converting light olefins to products that may be used as a liquid transportation fuel blend stock. The alkaline solution is optionally sodium hydroxide. The binder is optionally alumina, bentonite or silica.