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. 12, 2019
Filed:
Mar. 23, 2016
Chiyoda Corporation, Yokohama-shi, Kanagawa, JP;
Japan Oil, Gas and Metals National Corporation, Tokyo, JP;
Shigeru Kado, Yokohama, JP;
Kohei Urasaki, Yokohama, JP;
Kyoji Ishikawa, Yokohama, JP;
Hironori Kawai, Yokohama, JP;
Yusuke Nakajima, Yokohama, JP;
CHIYODA CORPORATION, Yokohama-shi, Kanagawa, JP;
JAPAN OIL, GAS AND METALS NATIONAL CORPORATION, Tokyo, JP;
Abstract
A method of manufacturing synthesis gas by catalytic partial oxidation can prevent formation of hot spots from taking place when driving mixture gas to pass through a catalyst-filled layer at high velocity. The method comprises converting mixture gas of source gas containing lower hydrocarbons and oxidative gas containing oxygen into synthesis gas containing hydrogen and carbon monoxide as main components thereof by causing mixture gas to flow through a fixed bed catalyst layer arranged in a reactor. The method of manufacturing synthesis gas by catalytic partial oxidation is conducted such that the mixture gas is made to flow to the catalyst layer under the condition that the Reynolds number does not exceed 20 at the inlet of the catalyst layer.