| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell power generation system that is advantageous for stabilizing combustion reaction in a combustor. <P>SOLUTION: The fuel cell power generation system is provided with the fuel cell 1, a reformer 2 in which raw materials for reforming is supplied and the raw materials for the reforming is reformed to form a fuel for power generation by reforming reaction, a combustor 4 which is connected to a combustible agent passage 40 which supplies the combustible agent for combustion, and an exhaust passage 34 which communicates the fuel cell 1 with the combustor 4 and supplies fuel off gas to the combustor 4 exhausted from a fuel electrode 11 of the fuel cell 1 after power generation reaction. When a purge gas exhaust treatment is carried out to exhaust the purge gas sealed in the fuel cell 1 via the exhaust passage 34 to outside of the fuel cell 1, a combustion stabilizing treatment is carried out to stabilize the combustion in the combustor 4 before starting, at the starting, or immediately after the starting of the purge gas exhaust treatment. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
