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. 01, 2011
Filed:
Nov. 21, 2006
Seijiro Nonaka, Kitakyushu, JP;
Hiroshi Matsumoto, Kitakyushu, JP;
Yoshiaki Kato, Kitakyushu, JP;
Kazuo Shirozono, Kitakyushu, JP;
Seijiro Nonaka, Kitakyushu, JP;
Hiroshi Matsumoto, Kitakyushu, JP;
Yoshiaki Kato, Kitakyushu, JP;
Kazuo Shirozono, Kitakyushu, JP;
JGC Catalysts and Chemicals Ltd., Kawasaki-Shi, Kanagawa, JP;
Abstract
The desulfurization catalyst for catalytic cracked gasoline according to the present invention has high performance in removal of sulfur compounds in gasoline fractions. This catalyst contains particulate vanadium oxide having the average particle diameter in the range from 0.1 to 10 μm at the content in the range from 0.3 to 3 weight % calculated as that of VO. The porous spherical particles of inorganic oxide are made of crystalline aluminosilicate zeolite and a porous inorganic oxide matrix, and furthermore contain antimony.