JP2993507B

PURPOSE:To prevent deterioration of catalyst in a water vapor-improving device and make possible to operate cell for a long period of time by highly desulfurizing sulfur in fuel gas supplied into a fuel electrode of a fuel cell in a desulfurizer filled with Cu-Zn based desulfurizing agent. CONSTITUT...

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Bibliographische Detailangaben
Hauptverfasser:	TAKAMI SUSUMU, TABATA TAKESHI, ITSUHONMATSU MASAMICHI, OKADA OSAMU, MASUDA MASATAKA
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:	PURPOSE:To prevent deterioration of catalyst in a water vapor-improving device and make possible to operate cell for a long period of time by highly desulfurizing sulfur in fuel gas supplied into a fuel electrode of a fuel cell in a desulfurizer filled with Cu-Zn based desulfurizing agent. CONSTITUTION:The objective power generation system of fuel cell is composed of a desulfurizer 2a desulfurizing raw fuel 1 and a improving device 4 with water vapor improving-desulfurized raw fuel to fuel gas mainly containing hydrogen, etc. Said desulfurizer 2a is filled with Cu-Zn based desulfurizing agent. Then sulfur content of raw fuel highly desulfurized by the desulfurizer 2a is made to be