Development and Test of a Solid Oxide Fuel Cell Subsystem with a Low Temperature Anode Off-Gas Recirculation

At the Forschungszentrum Jülich, an SOFC subsystem was built and operated. This subsystem consists of the well-established integrated module, combined with a low temperature off-gas recirculation loop. The recirculation loop is driven by a hermetic side-channel blower that operates at gas temperatur...

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Bibliographic Details
Published in:ECS transactions 2017-05, Vol.78 (1), p.2489-2495
Main Authors: Peters, Roland, Engelbracht, Maximilian, Tiedemann, Wilfried, Hoven, Ingo, Deja, Robert, Nguyen, Van Nhu, Blum, Ludger, Stolten, Detlef
Format: Article
Language:English
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Summary:At the Forschungszentrum Jülich, an SOFC subsystem was built and operated. This subsystem consists of the well-established integrated module, combined with a low temperature off-gas recirculation loop. The recirculation loop is driven by a hermetic side-channel blower that operates at gas temperatures of 160 °C. During the test phase, a system fuel utilization of 93% and electrical efficiencies of more than 60% could be demonstrated with the subsystem.
ISSN:1938-5862
1938-6737
1938-6737
1938-5862
DOI:10.1149/07801.2489ecst