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. 08, 2022
Filed:
Jun. 27, 2019
Korea Research Institute of Chemical Technology, Daejeon, KR;
Industry-academic Cooperation Foundation of Sunchon National University, Jeollanam-do, KR;
Sunyoung Park, Daejeon, KR;
Chul Wee Lee, Daejeon, KR;
Gyoo Tae Kim, Daejeon, KR;
Hwi Min Seo, Daejeon, KR;
Minehul Chung, Gwangju, KR;
Seok Hwan Son, Jeollanam-do, KR;
Byong Min Choi, Gwangju, KR;
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, Daejeon, KR;
INDUSTRY-ACADEMIC COOPERATION FOUNDATION OF SUNCHON NATIONAL UNIVERSITY, Jeollanam-do, KR;
Abstract
The present invention relates to a catalyst precursor for forming a molybdenum disulfide catalyst through a reaction with sulfur in heavy oil and to a method for hydrocracking heavy oil by using same. According to the present invention, the yield of a low-boiling liquid product with a high economic value in the products by heavy oil cracking can be increased, and the yield of a relatively uneconomical gas product or coke (toluene insoluble component), which is a byproduct, can be significantly lowered.