Journal article
Thermodynamic Analysis of an Integrated Solid Oxide Fuel Cell Cycle with a Rankine Cycle
Hybrid systems consisting of Solid Oxide Fuel Cells (SOFC) on the top of a Steam Turbine (ST) are investigated. The plants are fired by natural gas (NG). A desulfurization reactor removes the sulfur content in the fuel while a pre-reformer breaks down the heavier hydrocarbons. The pre-treated fuel enters then into the anode side of the SOFC.
The remaining fuels after the SOFC stacks enter a burner for further burning. The off-gases are then used to produce steam for a Rankine cycle in a Heat Recovery Steam Generator (HRSG). Different system setups are suggested. Cyclic efficiencies up to 67% are achieved which is considerably higher than the conventional Combined Cycles (CC).
Both ASR (Adiabatic Steam Reformer) and CPO (Catalytic Partial Oxidation) fuel pre-reformer reactors are considered in this investigation.
Language: | English |
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Year: | 2010 |
Pages: | 2724-2732 |
ISSN: | 18792227 and 01968904 |
Types: | Journal article |
DOI: | 10.1016/j.enconman.2010.06.008 |
ORCIDs: | Rokni, Masoud |
ASR CPO Rankine cycle SOFC hybrid system recuperating steam plant