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:
Sep. 01, 1998
Filed:
Jun. 25, 1996
Takashi Ino, Yokohama, JP;
Tadashi Seike, Yokohama, JP;
Nippon Oil Co., Ltd, Tokyo, JP;
Petroleum Energy Center, Tokyo, JP;
Abstract
A process of producing a fuel gas for fuel cells, which comprises the steps of: a) treating kerosine having a sulfur content not higher than 5 ppm with a desulfurizing agent to reduce the sulfur content of said treated kerosine to 0.2 ppm or less and b) contacting said treated kerosine from step a) with a steam reforming catalyst to provide a fuel gas mainly composed of hydrogen, said desulfurizing agent in step a) comprising a copper-nickel alloy having a copper to nickel ratio by weight of 80:20 to 20:80 and at least one carrier selected from the group consisting of Al.sub.2 O.sub.3, ZnO and MgO, and the total content of copper and nickel in terms of metals in said desulfurizing agent being in the range of 40 to 70% by weight.