| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell power generation system with reduced cost, made more compact by downsizing of a combustor and a heat exchanger, and enabled to be loaded on a vehicle, as well as an exhaust gas treatment method with lowered concentration of hydrogen off-gas in exhaust gas. <P>SOLUTION: The system is provided with a hydrogen off-gas piping 21 exhausting hydrogen off-gas exhausted from a fuel cell 2, an air off-gas piping 18 exhausting air off-gas, an exhaust gas piping 28 integrating the hydrogen off-gas piping 21 and the air off-gas piping 18, a combustor 29 connected to the exhaust gas piping 28, and a hydrogen off-gas bypass piping 25 branched and connected from the hydrogen off-gas piping 21 at an upstream side of a confluent part of the hydrogen off-gas piping 21 and the air off-gas piping 18, and connected to the exhaust gas piping 28 at a downstream side of the combustor 29. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
