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. 23, 2024
Filed:
Feb. 28, 2023
Applicant:
Uop Llc, Des Plaines, IL (US);
Inventors:
Deng-Yang Jan, Elk Grove Village, IL (US);
Jaime G. Moscoso, Mount Prospect, IL (US);
Lijun Xu, Schaumburg, IL (US);
Xi Zhao, Arlington Heights, IL (US);
Assignee:
UOP LLC, Des Plaines, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 1/24 (2006.01); B01J 29/40 (2006.01); C07C 4/06 (2006.01); B01J 37/10 (2006.01); B01J 35/10 (2006.01);
U.S. Cl.
CPC ...
B01J 29/40 (2013.01); B01J 35/1019 (2013.01); B01J 35/1038 (2013.01); B01J 37/105 (2013.01); C07C 1/24 (2013.01); C07C 4/06 (2013.01); C07C 2529/40 (2013.01);
Abstract
An improved MFI zeolite having low aluminum occupation at intersection sites characterized by an ortho-xylene to para-xylene uptake ratio of 0.1 to about 0.55. Processes for converting hydrocarbon or oxygenate to a product comprising light olefins and/or aromatics using the improved MFI zeolite as catalyst are also disclosed. Para-xylene in the product may be greater than about 24% of the xylenes.