| 摘要 |
PROBLEM TO BE SOLVED: To provide a reformer and a reforming reaction part capable of smoothly coping with problems such as the oxidation, deformation, methane slip, carbon deposition during the operation and the corrosion due to the dew condensation at the time of stopping the operation, securing sufficient corrosion resistance and strength and suppressing the methane slip and the carbon deposition. SOLUTION: The material of a reforming reactor 11 contains 40-50 wt.% Cr, 0.5-1.0 wt.% Mo and the balance at least >=46 wt.% Ni with inevitable impurities and the reaction of the methane slip and the carbon deposition is reversely accelerated M the presence of NI, an oxide film is formed to prevent the sublimation of Mo and corrosion resistance is improved in the presence of Cr and the strength at a high temp. is improved in the presence of Mo. |
