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:
Mar. 13, 2018
Filed:
Jul. 06, 2017
Applicant:
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Inventors:
Mohammad Mozahar Hossain, Dhahran, SA;
AbdAlwadood Hassan Elbadawi, Dhahran, SA;
Mohammed Saleh Ba-Shammakh, Dhahran, SA;
Shaikh Abdur Razzak, Dhahran, SA;
Assignee:
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Primary Examiner:
Int. Cl.
CPC ...
C07C 5/333 (2006.01); B01J 23/22 (2006.01); B01J 21/06 (2006.01); B01J 21/04 (2006.01); B01J 35/10 (2006.01); B01J 35/02 (2006.01); B01J 35/00 (2006.01); B01J 37/02 (2006.01);
U.S. Cl.
CPC ...
C07C 5/3332 (2013.01); B01J 21/04 (2013.01); B01J 21/06 (2013.01); B01J 21/066 (2013.01); B01J 23/22 (2013.01); B01J 35/002 (2013.01); B01J 35/0026 (2013.01); B01J 35/023 (2013.01); B01J 35/1014 (2013.01); B01J 37/0201 (2013.01); C07C 2521/04 (2013.01); C07C 2521/06 (2013.01); C07C 2523/22 (2013.01); Y02P 20/52 (2015.11);
Abstract
Fluidizable catalysts for oxygen-free oxidative dehydrogenation of alkanes to corresponding olefins. The catalysts contain 10-20% (by weight per total catalyst weight) of one or more vanadium oxides as the catalytic material, which are mounted upon an alumina support that is modified with zirconia at alumina/zirconia ratios of 5:1 up to 1:2. Various methods of preparing and characterizing the fluidizable catalysts are also provided.