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. 09, 2021
Filed:
Mar. 09, 2018
Eneos Corporation, Tokyo, JP;
Jgc Catalysts and Chemicals Ltd., Kanagawa, JP;
Tomohisa Hirano, Tokyo, JP;
Masanori Yoshida, Tokyo, JP;
Hiroyuki Seki, Tokyo, JP;
Tomoyasu Kagawa, Fukuoka, JP;
Mitsunori Watabe, Fukuoka, JP;
ENEOS CORPORATION, Tokyo, JP;
JGC CATALYSTS AND CHEMICALS LTD., Kanagawa, JP;
Abstract
Provided is a hydrodesulfurization catalyst for hydrocarbon oil, the catalyst comprising: an inorganic oxide carrier comprising Si, Ti and Al; and at least one metal component, carried on the inorganic oxide carrier, being selected from the group consisting of group 6 elements, group 8 elements, group 9 elements and group 10 elements, wherein the content of Al in the inorganic oxide carrier is 50% by mass or higher in terms of AlO; the content of Si therein is 1.0 to 10% by mass in terms of SiO; and the content of Ti therein is 12 to 28% by mass in terms of TiO; and in the inorganic oxide carrier, the absorption edge wavelength of an absorption peak from Ti is 364 nm or shorter as measured by ultraviolet spectroscopy.