Solid oxide fuel cell apparatus

A solid oxide fuel cell apparatus 1 has: multiple fuel cell units 16; a module case 8 housing multiple fuel cell units; a heat insulating material 7 disposed to cover the area around the module case 8; a reformer 20 for reforming raw fuel gas using steam, thereby producing fuel gas; a combustion cha...

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Bibliographische Detailangaben
Hauptverfasser:	Akagi, Yousuke, Tsuboi, Fumio, Matsuo, Takuya, Saito, Takeshi
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	A solid oxide fuel cell apparatus 1 has: multiple fuel cell units 16; a module case 8 housing multiple fuel cell units; a heat insulating material 7 disposed to cover the area around the module case 8; a reformer 20 for reforming raw fuel gas using steam, thereby producing fuel gas; a combustion chamber 18 for combusting residual fuel gas and heating the reformer 20; a heat exchanger 23 for exchanging heat between oxidant gas and exhaust gas; and a steam generator 25, disposed within the heat insulating material 7 and on the outside of the module case 8, for exchanging heat between exhaust gas and water immediately after heat is exchanged in the heat exchanger 23, thereby producing steam.