High temperature fuel cell system with integrated heat exchanger network

摘要

An integrated fuel humidifier assembly ( 200 ) is provided and includes a water evaporator ( 6 ), a fuel heater ( 67 ), and a fuel/steam mixer ( 8 ) connected to both the water evaporator ( 6 ) to receive steam therefrom and the fuel heater ( 67 ) to receive heated fuel therefrom air inlet stream using heat from a fuel cell stack anode exhaust stream.