| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel cell module that promotes thermal efficiency and thermal self-sufficiency with a simple and compact configuration.SOLUTION: A fuel cell module 12 has: a first region R1 where an exhaust gas combustor 52 and a starting combustor 54 are formed; a second region R2 where a reformer 46 and a vaporizer 48 are formed and that surrounds the first region R1 annularly; a third region R3 where a heat exchanger 50 is formed and that surrounds the second region R2 annularly; and a heat recovery region 106 through which oxidant gas for recovering heat in a radially outer direction from the third region R3 is circulated and that surrounds the third region R3 annularly. |
