| 摘要 |
PROBLEM TO BE SOLVED: To suppress the deterioration of a catalyst at the inlet side due to high temperature and to improve the decrease of the reaction efficiency due to the decrease of the temperature of the catalyst at the outlet. SOLUTION: This reforming device is provided with: a catalytic layer for generating a reformed gas containing hydrogen by the reaction of methane 26 with steam 30; a reaction vessel 18 having the catalytic layer; and a reforming burner 32 for burning methane 26 by supplying the methane 26, air 28 and the steam 30 to the inlet flow passage side of the reaction vessel 18. The catalytic layer is provided so as to be divided into two catalytic layers 34 and 36 in the flow direction of the reformed gas, and a heat conductive member 38 and a heat radiating plate 40 for heating the gas flowing between the catalytic layers 34 and 36 by the heat of the gas flowing into the catalytic layer 34 are provided. |
