| 摘要 |
PROBLEM TO BE SOLVED: To recover waste heat of a reforming device and keep temperature conditions of a reforming device or a main body of a fuel cell appropriately in a fuel cell system. SOLUTION: A reforming device (30) is provided with a fuel reformer (31), CO transformer (34), a first and a second selecting oxidation reactor (38, 39). Reforming gas is generated from the reforming device (30) and the reforming gas containing hydrogen is supplied to a fuel cell body (10). The reforming device (30) is also provided with a first through fifth heat exchangers (51 to 55) of a heating medium circuit (40). In the heating medium circuit (40), air electrode exhaust gas of the fuel cell body (10) is circulated as a gas heating medium. In the first through the fifth heat exchangers (51-55), the gas heating medium absorbs heat from the reforming gas. |
