DEHYDROGENATION CATALYST AND HYDROGEN SUPPLY DEVICE USING THE SAME

PROBLEM TO BE SOLVED: To provide a dehydrogenation catalyst capable of enhancing the reaction efficiency of a dehydrogenation reaction and a hydrogen supply device using the same. SOLUTION: In the dehydrogenation catalyst which consists of a metal catalyst carried by a catalyst carrier made of a por...

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Bibliographische Detailangaben
Hauptverfasser:	KANEMOTO MASARU, ISHIKAWA TAKAO, SHU KOHIN
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS THEREOF ELECTRICITY INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a dehydrogenation catalyst capable of enhancing the reaction efficiency of a dehydrogenation reaction and a hydrogen supply device using the same. SOLUTION: In the dehydrogenation catalyst which consists of a metal catalyst carried by a catalyst carrier made of a porous oxide film and takes out hydrogen by using a medium chemically repeating storage or supply of hydrogen, the water-absorption/film-thickness of the porous oxide film is set at 0.030-0.065 (mg/(cm2×μm)). Further, the hydrogen supply device is manufactured by using a dehydrogenation catalyst having a structure of 0.030-0.065 (mg/(cm2×μm)) of a water-absorption /film-thickness of porous oxide film, 1-4 nm of Pt catalyst size, 45-100 nm of micropore size, and 1-4 nm 1×10-6-1×10-5(m2/(s×μm)) of thermal-diffusivity/film-thickness of porous oxide film. COPYRIGHT: (C)2008,JPO&INPIT