FUEL CELL MODULE, COMBINED CYCLE POWER SYSTEM, AND POWER GENERATION METHOD

摘要

A fuel cell module (50) includes at least one fuel cell stack (10) comprisin g a number of fuel cell units (20). An inlet (12) is configured to receive an oxidant flow for supplying the fuel cell stack. An outlet (14) is configured to exhaust an exhaust oxidant flow generated by the fuel cell stack. A recirculation path (30) is configured to convey at least about thirty percent (30%) of the exhaust oxidant flow fr om the outlet to the inlet as a recirculated exhaust flow, for combination with the new oxidant flow to form the oxidant flow to the fuel cell stack.