| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of circulating a fuel gas while suppressing effect of moisture contained in the fuel gas exhausted from the fuel cell. <P>SOLUTION: This fuel cell system is provided with the fuel cell in which an oxidizing gas suppply fan and a fuel gas are made adjacent to each other via a high temperature electrolyte membrane, and electric power is generated by reaction of the fuel gas and the oxidizing gas, a fuel gas circulation passage for circulating the fuel gas exhausted from a fuel cell exit of the fuel cell, a turbine which is installed at an oxidizing gas exit of the fuel cell and which is rotated by receiving the oxidizing gas exhausted from the oxidizing gas exit, and a fuel gas circulation means which is installed at the fuel gas circulation path and which receives rotation of the turbine from the rotation transmission means to be operated, and which circulates the fuel gas in the fuel gas circulation passage. A water recovery means for recovering moisture contained in the fuel gas is installed between the circulation means and the fuel gas exit. <P>COPYRIGHT: (C)2007,JPO&INPIT |
