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:
Jun. 04, 2019
Filed:
May. 01, 2017
Applicant:
Chevron Phillips Chemical Company Lp, The Woodlands, TX (US);
Inventors:
Ryan W. Snell, Kingwood, TX (US);
Theresa E. Feltes, Kingwood, TX (US);
Cori A. Demmelmaier-Chang, Houston, TX (US);
Assignee:
Chevron Phillips Chemical Company LP, The Woodlands, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 5/32 (2006.01); C07C 5/00 (2006.01); C10G 35/09 (2006.01); C10G 59/02 (2006.01); C07C 5/41 (2006.01); B01J 8/04 (2006.01); C10G 35/095 (2006.01); B01J 8/02 (2006.01);
U.S. Cl.
CPC ...
C07C 5/417 (2013.01); B01J 8/0214 (2013.01); B01J 8/0411 (2013.01); B01J 8/0419 (2013.01); C10G 35/09 (2013.01); C10G 35/095 (2013.01); C10G 59/02 (2013.01); B01J 2208/025 (2013.01); C07C 2529/62 (2013.01);
Abstract
Spent aromatization catalysts containing a transition metal and a catalyst support are selectively poisoned in the disclosed reforming methods, resulting in improvements in overall aromatics yield and selectivity.