The goal of the study is to analyze different configurations of the combination, as described in literature, with special attention for the integration of these two components and the efficiencies that can be achieved.
Natural gas is one of the most attractive fuels for fuel cells.
The fuel cell system is based on the planar concept of SOFC with a co-flow configuration. Several parameter variations and system options are performed for each configuration in order to have an indication of the effect of these parameters and options on the system performance. Based on the results of these case studies seven 'optimal' options are developed. Finally, an exergy analysis of these options is performed to indicate the exergy losses of the individual components and of the complete system. The exergy analysis indicates that the highest exergy losses occur respectively in the combustor, fuel cell, steam generation unit, the power turbine and the air compressor.