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:
May. 29, 2001
Filed:
May. 07, 1999
Applicant:
Inventors:
Koichi Eguchi, Kasuga, JP;
Koshi Sekizawa, Onojo, JP;
Sei-ichi Yano, Sakai, JP;
Toshimasa Utaka, Fukuoka, JP;
Hiromichi Arai, late of Fukuoka, JP;
Assignee:
Idemitsu Kosan Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B 3/120 ; C01B 3/16 ;
U.S. Cl.
CPC ...
C01B 3/120 ; C01B 3/16 ;
Abstract
The invention provides a carbon monoxide conversion method for hydrogen-containing gas. The method comprises selective CO conversion in hydrogen-containing gas through contact of CO with steam and oxygen in the presence of a catalyst containing copper, alumina and zinc oxide.