| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel cell power generation device remarkably cutting the station motive power and the operation cost. SOLUTION: This fuel cell power generation device comprises an anode gas line 2, an anode exhaust gas reforming line 6, a carbonic acid gas recycling line 7 combusting the anode exhaust gas and the cathode exhaust gas by a catalyst combuster 23 to generate the combustion exhaust gas, heating a reformer 22, and supplying the gas to a cathode, a turbine compressor 2 for driving a compressor by rotating a turbin by the combustion gas obtained by combusting the anode exhaust gas and the cathode exhaust gas, to generate the compressed air to be supplied to the cathode, and an exhaust heat recovery vapour generator 30 generating the vapour by the turbin exhaust of a turbin compressor 28 to supply the same to the reformer 22. The anode exhaust gas reforming line 6 and the carbonic acid gas recycling line 7 are provided with the recycle blowers 32, 34, respectively for injecting the gas to seal the shaft, and the vapour generated from the exhaust heat recovery vapour generator 30 is used as the gas for sealing the shaft. |
