| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel cell power generation system whose electromotive force is improved more than the conventional one.SOLUTION: A fuel cell power generation system 1 comprises: a first fuel cell stack 7 comprising a solid oxide electrolyte, a fuel electrode, and an air electrode; a second fuel cell stack 10 that comprises a solid oxide electrolyte, a fuel electrode, and an air electrode and is disposed downstream from the first fuel cell stack 7; an exhaust gas supply pipe 12 that is connected to the first fuel cell stack 7 and the second fuel cell stack 10 and supplies an exhaust gas discharged from the fuel electrode side of the first fuel cell stack 7 to the second fuel cell stack 10; a hydrocarbon fuel sub supply pipe 3 that is connected to the exhaust gas supply pipe 12 and supplies hydrocarbon fuel to the second fuel cell stack 10 through the exhaust gas supply pipe 12; and a first carbon dioxide removal device 9 that is connected to the exhaust gas supply pipe 12 and removes carbon dioxide included at least in the exhaust gas supplied to the second fuel cell stack 10. |
