Internal steam reforming of partially pre-reformed natural gas in SOFC stacks

被引：0
|
作者：
Ahmed, K [1 ]
Seshadri, P [1 ]
Ramprakash, Y [1 ]
Jiang, SP [1 ]
Foger, K [1 ]
机构：
[1] Ceram Fuel Cells Ltd, Clayton, Vic 3168, Australia
来源：
PROCEEDINGS OF THE FIFTH INTERNATIONAL SYMPOSIUM ON SOLID OXIDE FUEL CELLS (SOFC-V) | 1997年 / 97卷 / 40期
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D O I：
暂无
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Experiments have been carried out to determine the feasibility of operating Solid Oxide Fuel Cells with fuel gas mixtures of CH4, H-2, H2O, CO2 and CO which would result from 6 to 16% pre-reforming of Victorian natural gas at steam/carbon ratios in the range 1.0 to 2.5. Electrode overpotentials and cell ohmic resistances were measured by the galvanostatic current interruption technique and anode off-gas composition was analysed by gas chromatography. Cell voltages under current load were recorded for up to 200 hours. The experimental data obtained on Ni based cermet anodes have been compared with modelled data using kinetic expressions derived in this laboratory and from the literature.
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页码：228 / 234
页数：7
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