| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve durability while maintaining good startability, followability and efficiency. <P>SOLUTION: A fuel cell module 12 comprises: a fuel cell stack 24; a partial oxidation reformer 45 for reforming mixture gas of raw fuel and oxidant gas; a steam reformer 46 for reforming mixture gas of the raw fuel and steam; an evaporator 48 for supplying steam to the steam reformer 46; a heat exchanger 50 for rising a temperature of the oxidant gas by heat-exchange with the fuel gas; and an exhaust gas combustor 52 for generating the combustion gas. A fuel gas exhaust chamber 62b is communicated with a fuel gas inlet communication hole 44a of the fuel cell stack 24 via a fuel gas passage 66, a fuel gas outlet 61b of the partial oxidant reformer 45 is communicated with a mixture gas supply chamber 62a of the steam reformer 46 via a fuel gas pipeline 60c, and a steam pipeline 74b from the evaporator 48 merges with the fuel gas pipeline 60c. <P>COPYRIGHT: (C)2013,JPO&INPIT |
