| 乙醇重整制氢技术的实验研究 |
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| 引用本文： | 段惠峰,吴倩,李佟茗. 乙醇重整制氢技术的实验研究[J]. 广州化工, 2011, 39(20): 39-42 |
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| 作者姓名： | 段惠峰 吴倩 李佟茗 |
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| 作者单位： | 同济大学化学系,上海,200092 |
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| 基金项目： | 同济大学第四期精品实验资助项目 |
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| 摘 要： | 使用性能较优的10Co18La/Al2O3催化剂进行乙醇重整制氢反应,研究不同反应温度、反应空速的影响,结合反应机理进行探讨。结果表明：反应温度升高时,反应速率加快,乙醇转化率上升,氢气的选择性减小。反应空速增加时,反应速率加快,乙醇转化率下降,氢气的选择性增大。反应温度为500℃、反应空速为40 mL/（h.gcat.）时为最佳条件。
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| 关 键 词： | 乙醇 水蒸气重整 氢气 |
Experimental Study of Ehanol Stream Reforming for Hydrogen Production |
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| DUAN Hui-feng,WU Qian,LI Tong-ming. Experimental Study of Ehanol Stream Reforming for Hydrogen Production[J]. GuangZhou Chemical Industry and Technology, 2011, 39(20): 39-42 |
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| Authors: | DUAN Hui-feng WU Qian LI Tong-ming |
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| Affiliation: | DUAN Hui-feng,WU Qian,LI Tong-ming(Department of Chemstry,Tongji University,Shanghai 200092,China) |
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| Abstract: | The catalyst 10Co18La/Al2O3 with a good performance was used in ethanol stream reforming reaction,and the different temperatures and reaction space velocities affecting the reaction were studied,combined with the reaction mechanism.The results showed when the reaction temperature rose,the reaction rate increased,the conversion rate of ethanol rose and,and the selectivity of H2 decreased.When the catalyst space velocity increased,the reaction rate increased,the conversion rate of ethanol declined,and the selectivity of H2 increased.The best condition was 500 ℃ and 40 mL/（h·gcat.）. |
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| Keywords: | ethanol steam reforming hydrogen |
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