| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell power generation system capable of lowering cost and having stable movement, by raising temperature of a reforming system without using a start fuel line separately. <P>SOLUTION: When a normal operation of the fuel power generation system is carried out, a reformer 1 in the middle of rising temperature at starting is slow in reforming reaction due to low temperature, therefore, if unreformed gas is supplied to a fuel cell main body 2, a cell body 2 might be damaged. Thus, a control blocking valve 9 fitted on a temperature raising line 8 is controlled to be open at the same time as the fuel cell power generation system starts, and gas in the middle of reforming is introduced to a reformer burner 4 through the temperature raising line 8. That is, by supplying the gas in the middle of reforming from the reformer 1 in a state with unfinished temperature rise to the reformer burner 4 through the temperature raising line 8, hydrogen in the gas is burned as fuel in the burner 4, and the reformer 1 is aimed at raising its temperature by using the combustion heat. <P>COPYRIGHT: (C)2008,JPO&INPIT |
