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:
Sep. 21, 2021
Filed:
Nov. 22, 2019
Applicant:
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Inventors:
Assignee:
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS, Dhahran, SA;
Primary Examiner:
Int. Cl.
CPC ...
B01J 23/843 (2006.01); B01J 21/08 (2006.01); B01J 37/02 (2006.01); C07C 5/48 (2006.01); B01J 37/08 (2006.01); B01J 37/04 (2006.01); B01J 23/745 (2006.01); B01J 23/755 (2006.01); B01J 23/75 (2006.01);
U.S. Cl.
CPC ...
B01J 23/8437 (2013.01); B01J 21/08 (2013.01); B01J 37/0201 (2013.01); B01J 37/0236 (2013.01); B01J 37/08 (2013.01); C07C 5/48 (2013.01); B01J 23/745 (2013.01); B01J 23/75 (2013.01); B01J 23/755 (2013.01); B01J 37/04 (2013.01); B01J 2231/76 (2013.01); B01J 2523/54 (2013.01); B01J 2523/842 (2013.01); B01J 2523/845 (2013.01); B01J 2523/847 (2013.01); C07C 2521/08 (2013.01); C07C 2523/18 (2013.01); C07C 2523/20 (2013.01);
Abstract
Composite catalysts having bismuth silicate(s) (e.g. BiSiO) and transition metal oxide(s) (e.g. nickel oxide) impregnated on mesoporous silica supports such as SBA-15, mesoporous silica foam, and silica sol. Methods of making and characterizing the composite catalysts as well as processes for oxidatively dehydrogenating alkanes (e.g. n-butane) and/or alkenes (e.g. 1-butene, 2-butene) to corresponding dienes (e.g. butadiene) employing the composite catalysts are also described.