Approach to equilibrium of the water-gas shift reaction on a Ni/zirconia anode under solid oxide fuel-cell conditions

被引:28
作者
Ahmed, K [1 ]
Föger, K [1 ]
机构
[1] Ceram Fuel Cells Ltd, Noble Pk, Vic 3174, Australia
关键词
SOFC; water-gas shift; Ni/zirconia anode; fuel utilization;
D O I
10.1016/S0378-7753(01)00836-9
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The reverse water-gas shift reaction is carried out in a solid oxide fuel-cell at a range of fuel utilization levels and the approach of this reaction to thermodynamic equilibrium is calculated from the experimental data. It is found that the water-gas shift reaction is close to equilibrium only at high levels of fuel utilization. This is an important finding for modeling and simulation of fuel-cells. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:150 / 153
页数:4
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