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:
Dec. 24, 2024
Filed:
Jun. 25, 2020
Applicant:
Hanwha Solutions Corporation, Seoul, KR;
Inventors:
Woo Jin Park, Daejeon, KR;
Bong Sik Jeon, Daejeon, KR;
Yong Hee Lee, Daejeon, KR;
Eui Geun Jung, Daejeon, KR;
Assignee:
HANWHA SOLUTIONS CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 23/755 (2006.01); B01J 21/08 (2006.01); B01J 35/30 (2024.01); B01J 35/40 (2024.01); B01J 35/61 (2024.01); B01J 35/63 (2024.01); B01J 35/64 (2024.01); B01J 37/03 (2006.01); B01J 37/18 (2006.01); C08F 8/04 (2006.01);
U.S. Cl.
CPC ...
B01J 23/755 (2013.01); B01J 21/08 (2013.01); B01J 35/393 (2024.01); B01J 35/394 (2024.01); B01J 35/40 (2024.01); B01J 35/615 (2024.01); B01J 35/633 (2024.01); B01J 35/647 (2024.01); B01J 37/035 (2013.01); B01J 37/18 (2013.01); C08F 8/04 (2013.01);
Abstract
According to the present invention, when preparing a hydrogenation catalyst including nickel as an active ingredient, the reduction of nickel can be facilitated by using copper and sulfur as a promoter. In particular, the present invention can provide a catalyst which, while having a high nickel content, includes sulfur oxide and nickel oxide in a particular range, and thus exhibits even higher selective reduction degree for olefins while having high activity of the catalyst.