| 摘要 |
PURPOSE:To control the fluctuation of fuel cell output caused by condensation of fuel gas, in a fuel cell power generation system in which fuel gas produced by evaporating fluid fuel is reformed and used. CONSTITUTION:A fuel gas pipe 54 from the outlet of a carburetor 1 to a reforming device 9 is inserted through a reforming device exhaust gas pipe 53 or laid along 53. Or, the reforming device exhaust gas pipe 53 is inserted through the fuel gas pipe 54 or laid along it 54. In this way, fuel gas evaporated in the carburetor 1 is fed to the reforming device 9 without condensation by utilizing heat of exhaust gas from a reforming burner 10 of the reforming device 9. Consequently, as pulsations and deficiency of supply quantity of fuel gas can be prevented, the fluctuation of output of a fuel cell 22 is controlled. |
