| Ni/Al2O3和Fe/Al2O3催化剂催化乙醇水蒸气重整制氢的对比研究 |
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| 引用本文： | 毛丽萍,吕功煊.Ni/Al2O3和Fe/Al2O3催化剂催化乙醇水蒸气重整制氢的对比研究[J].分子催化,2007,21(4):365-367. |
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| 作者姓名： | 毛丽萍 吕功煊 |
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| 作者单位： | 1. 中国科学院兰州化学物理研究所,羰基合成与选择氧化国家重点实验室,甘肃,兰州,730000;兰州理工大学,石油化工学院,甘肃,兰州,730050
2. 中国科学院兰州化学物理研究所,羰基合成与选择氧化国家重点实验室,甘肃,兰州,730000 |
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| 摘 要： | 甲醇、乙醇等低碳醇催化重整制氢是燃料电池氢源的重要技术之一.乙醇和甲醇相比,更容易存储,低毒且可以从生物质经发酵获得1,2].乙醇可以通过裂解、部分氧化、水蒸气重整和氧化重整等途径制氢3~6].已有的文献表明,Pt、Ru、Rh、Pd等贵金属可有效地催化乙醇重整反应,载体多选用
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| 关 键 词： | Ni-Fe 双金属催化剂 乙醇水蒸气重整 制氢 |
| 文章编号： | 1001-3555（2007）04-0365-03 |
| 收稿时间： | 2007/5/28 0:00:00 |
| 修稿时间： | 2007-05-282007-06-08 |
Comparative Study of Ni/Al2O3 and Fe/Al2O3 Catalysts for Ethanol Steam Reforming |
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| MAO Li-ping,LU Gong-xuan.Comparative Study of Ni/Al2O3 and Fe/Al2O3 Catalysts for Ethanol Steam Reforming[J].Journal of Molecular Catalysis (China),2007,21(4):365-367. |
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| Authors: | MAO Li-ping LU Gong-xuan |
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| Institution: | 1. State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China ; 2. Lanzhou University of Science and Technology, Lanzhou, 730050, China |
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| Abstract: | 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. |
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| Keywords: | Ni-Fe /Al2O3 Ethanol Steam reforming Hydrogen production |
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