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. 02, 2024
Filed:
Oct. 12, 2022
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventors:
Aaron Chi Akah, Dharahn, SA;
Veera Venkata Ramakrishna Tammana, Dhahran, SA;
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 29/70 (2006.01); B01J 37/02 (2006.01); B01J 35/10 (2006.01); B01J 23/745 (2006.01); B01J 27/14 (2006.01); B01J 21/04 (2006.01); B01J 37/00 (2006.01); C10G 11/05 (2006.01); B01J 35/00 (2006.01); B01J 35/02 (2006.01); B01J 23/10 (2006.01); B01J 29/04 (2006.01); B01J 29/76 (2006.01); B01J 37/10 (2006.01); B01J 37/28 (2006.01);
U.S. Cl.
CPC ...
B01J 37/0205 (2013.01); B01J 21/04 (2013.01); B01J 23/10 (2013.01); B01J 23/745 (2013.01); B01J 27/14 (2013.01); B01J 29/041 (2013.01); B01J 29/042 (2013.01); B01J 29/044 (2013.01); B01J 29/7007 (2013.01); B01J 29/7057 (2013.01); B01J 29/7615 (2013.01); B01J 35/006 (2013.01); B01J 35/023 (2013.01); B01J 35/1019 (2013.01); B01J 35/1023 (2013.01); B01J 35/1042 (2013.01); B01J 35/1057 (2013.01); B01J 35/1061 (2013.01); B01J 37/0018 (2013.01); B01J 37/0072 (2013.01); B01J 37/10 (2013.01); B01J 37/28 (2013.01); C10G 11/05 (2013.01); B01J 2229/18 (2013.01); B01J 2229/186 (2013.01); B01J 2229/22 (2013.01); B01J 2229/38 (2013.01); B01J 2229/40 (2013.01); B01J 2229/42 (2013.01);
Abstract
A process of producing a catalyst comprises forming mesoporous beta zeolite particles, impregnating mesoporous beta zeolite particles with a metal and phosphorus to produce a metal and phosphorus impregnated zeolite, and incorporating the metal and phosphorus impregnated zeolite with clay and alumina to produce the catalyst. The forming step comprises converting a crystalline beta zeolite to a non-crystalline material with reduced silica content relative to the crystalline beta zeolite, and crystalizing the non-crystalline material to produce mesoporous beta zeolite particles.