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:
Jul. 18, 2023
Filed:
Jul. 06, 2021
Applicant:
Clariant International Ltd, Muttenz, CH;
Inventors:
Rong Xing, Louisville, KY (US);
Vladimir Fridman, Louisville, KY (US);
Assignee:
CLARIANT INTERNATIONAL LTD, Muttenz, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 23/56 (2006.01); B01J 21/12 (2006.01); B01J 23/89 (2006.01); B01J 23/63 (2006.01); B01J 23/656 (2006.01); B01J 37/02 (2006.01); B01J 37/08 (2006.01); C07C 5/333 (2006.01);
U.S. Cl.
CPC ...
B01J 23/896 (2013.01); B01J 21/12 (2013.01); B01J 23/63 (2013.01); B01J 23/6562 (2013.01); B01J 37/024 (2013.01); B01J 37/0205 (2013.01); B01J 37/088 (2013.01); C07C 5/3337 (2013.01); C07C 2521/04 (2013.01); C07C 2523/63 (2013.01); C07C 2523/656 (2013.01); C07C 2523/89 (2013.01);
Abstract
The present disclosure relates to gallium-based dehydrogenation catalysts that further include additional metal components, and to methods for dehydrogenating hydrocarbons using such catalysts. One aspect of the disclosure provides a calcined dehydrogenation catalyst that includes a gallium species, a cerium species, a platinum promoter, and a silica-alumina support. Optionally, the composition can include a promoter selected from the alkali metals and alkaline earth metals.