| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system in which the fuel cell is not deteriorated by carbon monoxide. <P>SOLUTION: The fuel cell system comprises an ATR1 (auto thermal rector) which produces reformed gas by a raw material, steam, and air; and a high temperature shift reactor 2, a low temperature shift reactor 3, and a selective oxidation reactor 4 which are located at downstream of the ATR 1 and reduce carbon monoxide in the reformed gas. The system has a bubbling tank 6 which stores pure water for making heat exchange with the fuel cell 5 and humidifies the air for supplying to the ATR 1 or the like. The system controls power generation amount (load) of the fuel cell 5 according to the humidifying quantity of the fuel cell system so that the fuel cell 5 may not be deteriorated. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
