| 摘要 |
A fuel cell system arrangement is disclosed for controlling an Oxygen-to-Carbon (O/C) relationship by providing water to an anode side fuel recirculation, pumping the provided water to facilitate a water flow, and evaporating water from the facilitated water flow for generating pressurized steam having at least the motive pressure for a steam jet-ejector. The at least one steam jet-ejector can inject at least part of the steam to the fuel cell system, and entrain part of an essentially low pressure anode exhaust gas stream in the anode side gas recirculation and compress the gas mixture to an intermediate pressure of the fuel feed-in stream for controlling the Oxygen-to-Carbon (O/C) relationship in the fuel side of the fuel cell system. |
