Hydrogen production from ethanol steam reforming over Ni-Cu/ZnO catalyst

被引：0

作者：

Liu, Liping ^{[1
]}

Ma, Xiaojian ^{[1
]}

Zhang, Peng ^{[1
]}

Liu, Yanan ^{[1
]}

机构：

[1] Zhengzhou Univ, Sch Chem & Energy Engn, Zhengzhou 450001, Henan, Peoples R China

来源：

APPLICATION OF CHEMICAL ENGINEERING, PTS 1-3 | 2011年 / 236-238卷

关键词：

hydrogen production; steam reforming; ethanol; Ni-based catalyst;

D O I：

10.4028/www.scientific.net/AMR.236-238.1067

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Hydrogen production by ethanol steam reforming over Ni-Cu/ZnO catalyst in the temperatures range of 250-550 degrees C was studied on a fixed bed reactor. The effects of reaction temperature and water/ethanol molar ratio on hydrogen production were investigated. The structure and surface characteristics of the catalyst were measured by scanning electron microscopy (SEM), X-ray diffraction (XRD) and differential thermal analyzer (TG-DSC). The results show that the Ni-Cu/ZnO catalyst has good catalytic performance with higher hydrogen yield of 4.87molH(2)/molEtOH reacted. A comparison of hydrogen production from ethanol steam reforming over Ni-Cu/ZnO catalyst with over a commercial catalyst was made in this paper.

引用

页码：1067 / 1072

页数：6

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