CUED Publications database

Operational aspects for direct coupling of gas turbine and solid oxide fuel cells

Henke, M and Willich, C and Steilen, M and Schnegelberger, C and Kallo, J and Friedrich, KA (2015) Operational aspects for direct coupling of gas turbine and solid oxide fuel cells. In: UNSPECIFIED pp. 79-84..

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Abstract

© The Electrochemical Society. This contribution gives an overview of the theoretical and experimental investigations that have been carried out at DLR concerning the pressurized operation of SOFC. The influence of pressure on SOFC performance is analyzed and the influence of internal reforming reactions is evaluated. Furthermore, the influence of pressure on degradation mechanisms is theoretically analyzed. Results show that pressure can strongly influence the power density of SOFC. A decrease in SOFC performance caused by reformate gases is mainly due to temperature effects. Nickel oxidation and carbon deposition propensity are both pressure dependent and should be addressed when designing pressurized SOFC systems.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Subjects: UNSPECIFIED
Divisions: Div A > Energy
Depositing User: Cron Job
Date Deposited: 17 Jul 2017 19:45
Last Modified: 23 Nov 2017 03:50
DOI: