| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel cell power generation system having a fuel gas recycling mechanism not affected by the deposited carbon and having a wide allowable operation range. SOLUTION: In this fuel cell power generation system comprising a cell 1 of fuel cell having a fuel electrode and an air electrode, a fuel gas line 6 for supplying a fuel gas to the fuel electrode 11, and oxidant gas line 5 for supplying an oxidant gas to the air electrode 12, and a recycled gas line 7 for recycling the unreacted fuel gas discharged from the fuel electrode to the fuel gas line, the recycle gas line is provided with a means 2 for extracting the torque from the gas fluid flow of the oxidant gas line, a means 3 for transmitting the extracted torque, and a means for generating the gas flow from the transmitted torque. |
