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Ni/Al_2O_3和Fe/Al_2O_3催化剂催化乙醇水蒸气重整制氢的对比研究 被引量:9

Comparative Study of Ni/Al_2O_3 and Fe/Al_2O_3 Catalysts for Ethanol Steam Reforming
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摘要 The comparative investigation of Ni/Al2O3 and Fe/Al2O3 catalysts for steaming reforming of ethanol was reported.The results indicated that Ni/Al2O3 catalyst exhibited high activity for ethanol conversion,lower selectivity for CO2 and pretty high selectivity for methane.However,Fe/Al2O3 catalyst exhibited lower selectivity for methane and high selectivity for CO2,while maintained low conversion for ethanol.Based on these results,we developed a Ni-Fe/Al2O3 for ethanol reforming.The catalyst showed high conversion of ethanol and high selectivity for CO2 and lower methane selectivity. The comparative investigation of Ni/Al2O3 and Fe/Al2O3 catalysts for steaming reforming of ethanol was reported. The results indicated that Ni/Al2O3 catalyst exhibited high activity for ethanol conversion, lower selectivity for CO2 and pretty high selectivity for methane. However, Fe/Al2O3 catalyst exhibited lower selectivity for methane and high selectivity for CO2, while maintained low conversion for ethanol. Based on these results, we developed a Ni-Fe/Al2O3 for ethanol reforming. The catalyst showed high conversion of ethanol and high selectivity for CO2 and lower methane selectivity.
出处 《分子催化》 EI CAS CSCD 北大核心 2007年第4期365-367,共3页 Journal of Molecular Catalysis(China)
关键词 NI-FE 双金属催化剂 乙醇水蒸气重整 制氢 Ni-Fe /Al2O3, Ethanol Steam reforming Hydrogen production
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