Bio-ethanol steam reforming on Ni/Al2O3 catalyst

被引：301

作者：

Comas, J ^{[1
]}

Mariño, F ^{[1
]}

Laborde, M ^{[1
]}

Amadeo, N ^{[1
]}

机构：

[1] Univ Buenos Aires, Fac Ingn Pabellon Ind, Dept Ingn Quim, Lab Proc Cataliticos, RA-1428 Buenos Aires, DF, Argentina

来源：

CHEMICAL ENGINEERING JOURNAL | 2004年 / 98卷 / 1-2期

关键词：

ethanol reforming; hydrogen production; fuel cell; Ni-based catalyst;

D O I：

10.1016/S1385-8947(03)00186-4

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In this work, the ethanol steam reforming on Ni/gammaAl(2)O(3) catalyst at temperatures between 573 and 773 K was studied and an overall reaction scheme as a function of temperature was proposed. It can be concluded that higher water/ethanol ratio (6:1) and higher temperature (773 K) promote hydrogen production (91% selectivity). Over Ni-based catalyst there would not be evidences that water gas shift reaction occurs. The presence of oxygen in the feed produces a favorable effect on carbon deposition; nevertheless the carbon monoxide production is not reduced. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：61 / 68

页数：8

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