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. 20, 2007
Filed:
Aug. 30, 2004
Kaoru Fujimoto, Fukuoka, JP;
Kenji Asami, Fukuoka, JP;
Sachio Asaoka, Fukuoka, JP;
Xiaohong LI, Fukuoka, JP;
Qianwen Zhang, Fukuoka, JP;
Kaoru Fujimoto, Fukuoka, JP;
Kenji Asami, Fukuoka, JP;
Sachio Asaoka, Fukuoka, JP;
Xiaohong Li, Fukuoka, JP;
Qianwen Zhang, Fukuoka, JP;
Japan Gas Synthesize, Ltd., Tokyo, JP;
Abstract
A catalyst for producing a liquefied petroleum gas according to the present invention comprises a Pd-based methanol synthesis catalyst component and a β-zeolite catalyst component. It can be used in a reaction of carbon monoxide and hydrogen to give a hydrocarbon containing propane or butane as a main component, i.e., a liquefied petroleum gas, with high activity, high selectivity and high yield. Furthermore, the catalyst has a longer catalyst life with less deterioration.