The model Cu/Zn/Al catalysts with different calcination temperature were prepared by hydrothermal method. The catalysts were characterized by XRD, BET, SEM, CO2-TPD, H2-TPR, TG, CH3OH-TPD and CO2+H2-TPSR. The effect of different calcination temperature on structure, stability and catalytic performance for methanol steam reforming at the conditions of 200-320℃ was also represented. The results of present study show that the different calcination temperature of Cu/Zn/Al catalysts had an obvious influence on the physical characteristics and catalytic performance of the methanol steam reforming.

中文翻译：

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Cu/Zn/Al模型催化剂制备条件对甲醇蒸汽重整反应性能的影响

采用水热法制备了不同煅烧温度的模型Cu/Zn/Al催化剂。通过XRD、BET、SEM、CO2-TPD、H2-TPR、TG、CH3OH-TPD和CO2+H2-TPSR对催化剂进行表征。考察了不同煅烧温度对200-320℃条件下甲醇水蒸气重整结构、稳定性和催化性能的影响。本研究结果表明，不同焙烧温度的Cu/Zn/Al催化剂对甲醇水蒸气重整的物理特性和催化性能有明显影响。