| 摘要 |
<P>PROBLEM TO BE SOLVED: To realize a closed system of water used for fuel for reformation in simple structure and enhance energy efficiency by effectively realizing high temperature exhaust gas from a fuel cell. <P>SOLUTION: An SOFC system 1 is equipped with a reformer 140 forming hydrogen-rich reformed gas, a water heating means 11 heating water of fuel for reforming, a fuel cell 130, a water/heat recovery device 51 recovering water and heat from exhaust gas exhausted from the fuel cell 30, a recovery water tank 5 storing water recovered with the water/heat recovery device 51, and a pump 203 supplying water to the water heating means 11 from the recovery water tank 5. <P>COPYRIGHT: (C)2007,JPO&INPIT |
