Hydrogen production from glycerin by steam reforming over nickel catalysts

被引：192

作者：

Adhikari, Sushil ^{[1
]}

Fernando, Sandun D. ^{[1
]}

Haryanto, Agus ^{[1
]}

机构：

[1] Mississippi State Univ, Dept Agr & Biol Engn, Mississippi State, MS 39762 USA

来源：

RENEWABLE ENERGY | 2008年 / 33卷 / 05期

关键词：

glycerin; hydrogen; nickel; steam reforming;

D O I：

10.1016/j.renene.2007.09.005

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Increasing biodiesel production has resulted in a glut of glycerin that has led to a precipitous drop in market prices. In this study, the use of glycerin as a biorenewable substrate for hydrogen production, using a steam reforming process, has been evaluated. Production of hydrogen from glycerin is environmentally friendly because it adds value to this byproduct generated from biodiesel plants. The study focuses on nickel-based catalysts with MgO, CeO2, and TiO2 Supports. Catalysts were characterized with thermogravimetric analysis and X-ray diffraction techniques. Maximum hydrogen yield was obtained at 650 degrees C with MgO supported catalysts, which corresponds to 4 mol of H-2 out of 7 mol of stoichiometric maximum. (c) 2007 Elsevier Ltd. All rights reserved.

引用

页码：1097 / 1100

页数：4

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