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. 01, 2025
Filed:
Oct. 23, 2020
China Petroleum & Chemical Corporation, Beijing, CN;
Dalian Research Institute of Petroleum and Petrochemicals, Sinopec Corp., Liaoning, CN;
Li Liu, Liaoning, CN;
Yunhai Yao, Liaoning, CN;
Chengmin Yang, Liaoning, CN;
Yang Li, Liaoning, CN;
Weiyu Duan, Liaoning, CN;
Jin Sun, Liaoning, CN;
Rong Guo, Liaoning, CN;
Yong Zhou, Liaoning, CN;
Bumei Zheng, Liaoning, CN;
Li Ding, Liaoning, CN;
CHINA PETROLEUM & CHEMICAL CORPORATION, Beijing, CN;
DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC CORP., Liaoning, CN;
Abstract
A hydrogenation catalyst contains a hydrogenation catalyst carrier and an active hydrogenation component. The active hydrogenation component includes a Group VIB metal sulfide and a Group VIII metal compound, and the molar proportion of a substance of the Group VIII metal compound that interacts with the Group VIB metal sulfide to the total amount of the Group VIII metal compound is 60-100%. The hydrogenation catalyst has a higher active metal sulfurizing degree and a higher number of type II active centers, and can be applied to the hydrogenation treatment process of oil products such as distillate oils and residual oils.