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:
Nov. 10, 2026
Filed:
Jan. 09, 2023
China Shenhua Coal to Liquid and Chemical Co., Ltd, Beijing, CN;
China Shenhua Coal to Liquid and Chemical Shanghai Research Institute, Shanghai, CN;
Dao Li, Shanghai, CN;
Geping Shu, Shanghai, CN;
Geling Yang, Shanghai, CN;
Shansong Gao, Shanghai, CN;
Hongxue Wang, Shanghai, CN;
Abstract
The present disclosure relates to the field of direct coal liquefaction, and discloses a catalyst oil-coal slurry and preparation method thereof, a method for direct coal liquefaction, and uses. The method comprises: mixing an oil-soluble molybdenum source, a solvent, coal powder and an optional sulfur source to obtain the catalyst oil-coal slurry. The use of the catalyst oil-coal slurry for direct coal liquefaction can obtain a higher oil yield and reduce production costs.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile