| 摘要 |
PROBLEM TO BE SOLVED: To provide a recycle system capable of remarkably reducing the fuel consumption and effectively utilizing energy by recycling the carbon dioxide and water vapor produced by the cell reaction of SOFC to the fuel while utilizing waste heat. SOLUTION: This SOFC fuel system is provided with a solid electrolyte fuel cell (SOFC) using hydrogen and carbon monoxide as fuel, and generating power and heat by the electrochemical bonding of the fuel and an oxidant, and a first reaction vessel for producing hydrogen and carbon monoxide from the carbon dioxide and water vapor included in the exhaust, and a recycling passage for returning the hydrogen and carbon monoxide produced in the first reaction vessel to the SOFC are mounted ahead of a fuel exhaust gas passage of the SOFC. |
