Development of a Segmented Single SOFC Test Equipment to Simulate Stack-Like Operating Conditions

Development of a Segmented Single SOFC Test Equipment to Simulate Stack-Like Operating Conditions

This work presents a new single cell test equipment based on a segmented single SOFC to perform cell tests under stack like conditions. The setup provides comprehensive data about temperature distribution, cell voltage distribution and local gas compositions to be used for the calibration of a comme...

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Veröffentlicht in:ECS transactions 2017-05, Vol.78 (1), p.2115-2132
Hauptverfasser: Hauth, Martin, Schaffer, Daniel, Soukup, Nikolaus, Gitz, Alexandre, Dufour, Clement, Rachinger, Michael, Fink, Clemens
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container_issue 1
container_start_page 2115
container_title ECS transactions
container_volume 78
creator Hauth, Martin
Schaffer, Daniel
Soukup, Nikolaus
Gitz, Alexandre
Dufour, Clement
Rachinger, Michael
Fink, Clemens
description This work presents a new single cell test equipment based on a segmented single SOFC to perform cell tests under stack like conditions. The setup provides comprehensive data about temperature distribution, cell voltage distribution and local gas compositions to be used for the calibration of a commercial CFD code (1). Results from experiments will be compared with CFD simulations for operating temperatures at 700, 750 and 800 °C using H2/N2 or CH4/H2O as fuel, respectively. The CFD simulation meets the measured temperature profiles within 10 K. The simulation also includes steam reforming and shift reactions along the complete anode flow path. For both gas feeds, a fitting of the CV curve within the CFD model was carried out. It has been proven that this kind of test equipment is a very powerful tool to calibrate the CFD simulation models as a basis for further full scale stack simulations.
doi_str_mv 10.1149/07801.2115ecst
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title Development of a Segmented Single SOFC Test Equipment to Simulate Stack-Like Operating Conditions
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