| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system preventing oxidation deterioration of an anode of a fuel cell stack. <P>SOLUTION: In the fuel cell system 1 having a reformer 2 forming reformed gas by reforming raw gas and an SOFC stack 3 connected to the reformer 2 through a reformed gas supply pipe 9 and generating power with reformed gas obtained with the reformer 2, a raw material supply line 5 for supplying reformed raw material which is a mixture of raw fuel and steam to the reformer 2 is connected to the reformer 2, a heat exchanger 12 for cooling gas (steam and reformed gas) flowing through the reformed gas supply pipe 9 is installed in the reformed gas supply pipe 9, and cooling water or cooling air is supplied to the heat exchanger 12. <P>COPYRIGHT: (C)2008,JPO&INPIT |
