| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system, having a catalytic combustion part for performing catalytic combustion of an off-hydrogen gas, the fuel cell system being capable of suppressing locally higher regionally in hydrogen concentration, in a gas discharged from the catalytic combustion as better than ever. <P>SOLUTION: The fuel cell system comprises a fuel cell stack 100; an off-hydrogen gas processing apparatus 1; an off-hydrogen gas supply path 40 for supplying the off-hydrogen gas discharged from the fuel cell stack 100, to the off-hydrogen gas processing apparatus 1; and an off-air supply path 50 for supplying off-air discharged from the fuel cell stack 100 to the off-hydrogen gas processing apparatus 1. The off-hydrogen gas processing apparatus 1 comprises a mixing part 10 for mixing the off-hydrogen gas and the off-air; the catalytic combustion part 20 for performing catalytic combustion of the mixture gas; and a stirring part 30 for stirring the gas discharged from the catalytic combustion part 20. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
