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    • 4. 发明专利
    • Fuel cell system
    • 燃油电池系统
    • JP2013138017A
    • 2013-07-11
    • JP2013037716
    • 2013-02-27
    • Ceramic Fuel Cells Ltdセラミック・フューエル・セルズ・リミテッド
    • MICHAEL KAH
    • H01M8/04C01B3/38H01M8/06H01M8/10
    • C01B3/34C01B2203/0227C01B2203/066C01B2203/12H01M8/04082H01M8/0618
    • PROBLEM TO BE SOLVED: To provide a fuel cell system which can operate on a main supply of gaseous fuel and does not require the use of a gas booster in order to ensure that the fuel is delivered to a fuel reformer at an appropriate pressure for effective and efficient operation of the reformer.SOLUTION: A fuel cell assembly includes: a steam reformer for delivery of a fuel cell supply gas stream; a jet pump for delivery to the steam reformer of a gas stream comprising steam and a gaseous hydrocarbon fuel, the jet pump comprising a steam inlet, a fuel inlet for the gaseous hydrocarbon fuel and an outlet for the gas stream; a steam generator for delivery of high-pressurized steam to the steam inlet of the jet pump and a source for delivery of a gaseous hydrocarbon fuel to the fuel inlet of the jet pump, wherein flow of steam passing through the jet pump is responsible for entrainment and flow of gaseous hydrocarbon fuel passing through the jet pump in order to generate a gas stream comprising steam and gaseous hydrocarbon fuel which is suitable for delivery to the steam reformer.
    • 要解决的问题:提供一种燃料电池系统,其能够在主要的气体燃料供应上操作,并且不需要使用气体增压器,以便确保燃料以适当的压力被输送到燃料重整器以有效 并且重整器的有效运行。解决方案:燃料电池组件包括:用于输送燃料电池供应气流的蒸汽重整器; 用于将包括蒸汽和气态烃燃料的气流输送到蒸汽重整器的喷射泵,该喷射泵包括蒸汽入口,用于气态烃燃料的燃料入口和用于气流的出口; 用于将高压蒸汽输送到喷射泵的蒸汽入口的蒸汽发生器和用于将气态烃燃料输送到喷射泵的燃料入口的源,其中通过喷射泵的蒸汽流负责夹带 以及通过喷射泵的气态碳氢化合物燃料的流动,以产生适于输送到蒸汽重整器的蒸气和气态烃燃料的气流。