초록 |
The catalyst performances with different particle sizes was investigated for combined steam carbon dioxide reforming of methane. Catalyst with different sizes(3x3, 3x5 cylinder pellets) was prepared by co-impregnation method and characterized by means of XRD, TGA. Catalytic activity test was conducted at 900℃, 20 bar along with increasing GHSV. The result indicated that the performance of smaller particle was superior to the larger one. The differential between two catalysts enhanced with increasing GHSV. |