| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a system in which the rate of recycling can be controlled without depending on necessary back pressure or load fluctuations in the case of using an ejector in utilizing by recycling the used fuel from the solid oxide fuel cell. <P>SOLUTION: This is a solid oxide fuel cell system in which the used fuel from the solid oxide fuel cell is recycled and utilized mixed with the original fuel. A heat exchanger which uses the used fuel mixed with the original fuel as a cold/heat source and a blower, a fan or a pump are arranged in a recycle conduit of the used fuel, and after the used fuel mixed with the original fuel is cooled by the heat exchanger, it is heated by the heat exchanger through the blower, fan or pump. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
