Thermally integrated fuel cell stack
    4.
    发明授权
    Thermally integrated fuel cell stack 有权
    热集成燃料电池堆

    公开(公告)号:US07615298B2

    公开(公告)日:2009-11-10

    申请号:US10905958

    申请日:2005-01-27

    IPC分类号: H01M8/06 H01M8/04 H01M8/00

    摘要: A thermally integrated fuel cell system includes a stack zone, a burner zone and a low temperature zone. The fuel is combined with steam and passed sequentially through a primary reformer and a secondary reformer or a radiative fuel heat exchanger. Air may be passed sequentially through an afterburner heat exchanger and a radiative air heat exchanger such that the radiative heat exchanger may be used to heat the stack zone. The stack exhaust is combusted in an afterburner. Afterburner exhaust heats the primary reformer, the high temperature air heat exchanger, the low temperature air heat exchanger and steam generator. The stack zone includes the stacks, the secondary reformer and the radiative heat exchanger. The burner zone includes the afterburner which includes a start burner, the primary reformer and the high temperature air heat exchanger. The low temperature zone includes the low temperature air heat exchanger and a steam generator.

    摘要翻译: 热集成燃料电池系统包括堆叠区域,燃烧器区域和低温区域。 燃料与蒸汽结合并依次通过初级重整器和次级重整器或辐射燃料热交换器。 空气可以顺次通过后燃器热交换器和辐射空气热交换器,使得辐射热交换器可以用于加热堆叠区域。 堆垛排气在加力燃烧器中燃烧。 后燃器排气加热一次重整器,高温空气热交换器,低温空气热交换器和蒸汽发生器。 堆叠区包括堆叠,二次重整器和辐射热交换器。 燃烧器区域包括补燃器,其包括起动燃烧器,初级重整器和高温空气热交换器。 低温区包括低温空气热交换器和蒸汽发生器。

    Thermally integrated SOFC system
    7.
    发明授权
    Thermally integrated SOFC system 有权
    热集成SOFC系统

    公开(公告)号:US07749628B2

    公开(公告)日:2010-07-06

    申请号:US11611204

    申请日:2006-12-15

    IPC分类号: H01M8/12 H01M8/18 H01M2/14

    摘要: A thermally integrated fuel cell system includes a stack zone, a burner zone and a low temperature zone. The fuel is combined with steam and passed sequentially through a primary reformer and a secondary reformer. Air is split into two parallel streams and preheated in a low temperature heat exchanger. One air stream passes to a high temperature heat exchanger while the other passes to a radiative heat exchanger. The air and fuel streams are equalized in an equalization heat exchanger before entering the fuel cell stacks. The stack exhaust is combusted in an afterburner. Afterburner exhaust heats the primary reformer, the high temperature heat exchanger, the low temperature heat exchanger and steam generator. The stack zone includes the stacks, the secondary reformer, the radiative heat exchanger and the equalization heat exchanger. The burner zone includes the afterburner, the primary reformer and the high temperature heat exchanger. The low temperature zone includes the low temperature heat exchanger and the steam generator.

    摘要翻译: 热集成燃料电池系统包括堆叠区域,燃烧器区域和低温区域。 燃料与蒸汽结合并依次通过初级重整器和次级重整器。 空气分成两股平行流,并在低温热交换器中预热。 一个空气流通过高温热交换器,另一个流入辐射热交换器。 在进入燃料电池堆之前,均衡热交换器中的空气和燃料流均衡。 堆垛排气在加力燃烧器中燃烧。 后燃器排气加热一次重整器,高温热交换器,低温热交换器和蒸汽发生器。 堆叠区包括堆叠,二次重整器,辐射热交换器和均衡热交换器。 燃烧器区域包括加力燃烧器,一次重整器和高温热交换器。 低温区包括低温热交换器和蒸汽发生器。

    Electrochemical cell interconnect
    8.
    发明授权
    Electrochemical cell interconnect 有权
    电化学电池互连

    公开(公告)号:US06855451B2

    公开(公告)日:2005-02-15

    申请号:US09682817

    申请日:2001-10-22

    IPC分类号: H01M8/24 H01M8/02 H01M8/12

    摘要: A solid oxide fuel cell stack incorporates metallic interconnects each of which includes a fuel intake manifold, a fuel exhaust manifold, an oxidant intake manifold and an oxidant exhaust manifold. The fuel side of the interconnect defines a fuel flow field surrounded by a continuous sealing surface and in fluid communication with the fuel intake and exhaust manifold. The oxidant side of the interconnect defines an oxidant flow field surrounded by a continuous sealing surface and in fluid communication with the oxidant intake and exhaust manifolds. The interconnect may be fabricated by brazing together three stainless steel plates having overlapping openings to permit the exclusionary flow of fuel and oxidant through the interconnect.

    摘要翻译: 固体氧化物燃料电池堆包括金属互连,每个金属互连包括燃料进气歧管,燃料排气歧管,氧化剂进气歧管和氧化剂排气歧管。 互连的燃料侧限定了由连续密封表面围绕并与燃料进入和排出歧管流体连通的燃料流动场。 互连的氧化剂侧限定了由连续密封表面包围并与氧化剂进气歧管和排气歧管流体连通的氧化剂流场。 互连可以通过将具有重叠开口的三个不锈钢板钎焊在一起来制造,以允许燃料和氧化剂通过互连排除流动。

    Thermally integrated fuel cell system
    9.
    发明授权
    Thermally integrated fuel cell system 有权
    热集成燃料电池系统

    公开(公告)号:US08202656B2

    公开(公告)日:2012-06-19

    申请号:US12570576

    申请日:2009-09-30

    IPC分类号: H01M8/06 H01M8/18

    摘要: A thermally integrated fuel cell system includes a stack zone, a burner zone and a low temperature zone. The fuel is combined with steam and passed sequentially through a primary reformer and a secondary reformer or a radiative fuel heat exchanger. Air may be passed sequentially through an afterburner heat exchanger and a radiative air heat exchanger such that the radiative heat exchanger may be used to heat the stack zone. The stack exhaust is combusted in an afterburner. Afterburner exhaust heats the primary reformer, the high temperature air heat exchanger, the low temperature air heat exchanger and steam generator. The stack zone includes the stacks, the secondary reformer and the radiative heat exchanger. The burner zone includes the afterburner which includes a start burner, the primary reformer and the high temperature air heat exchanger. The low temperature zone includes the low temperature air heat exchanger and a steam generator.

    摘要翻译: 热集成燃料电池系统包括堆叠区域,燃烧器区域和低温区域。 燃料与蒸汽结合并依次通过初级重整器和次级重整器或辐射燃料热交换器。 空气可以顺次通过后燃器热交换器和辐射空气热交换器,使得辐射热交换器可以用于加热堆叠区域。 堆垛排气在加力燃烧器中燃烧。 后燃器排气加热一次重整器,高温空气热交换器,低温空气热交换器和蒸汽发生器。 堆叠区包括堆叠,二次重整器和辐射热交换器。 燃烧器区域包括补燃器,其包括起动燃烧器,初级重整器和高温空气热交换器。 低温区包括低温空气热交换器和蒸汽发生器。

    THERMALLY INTEGRATED FUEL CELL SYSTEM
    10.
    发明申请
    THERMALLY INTEGRATED FUEL CELL SYSTEM 有权
    热集成燃料电池系统

    公开(公告)号:US20100015476A1

    公开(公告)日:2010-01-21

    申请号:US12570576

    申请日:2009-09-30

    IPC分类号: H01M8/04 H01M8/18

    摘要: A thermally integrated fuel cell system includes a stack zone, a burner zone and a low temperature zone. The fuel is combined with steam and passed sequentially through a primary reformer and a secondary reformer or a radiative fuel heat exchanger. Air may be passed sequentially through an afterburner heat exchanger and a radiative air heat exchanger such that the radiative heat exchanger may be used to heat the stack zone. The stack exhaust is combusted in an afterburner. Afterburner exhaust heats the primary reformer, the high temperature air heat exchanger, the low temperature air heat exchanger and steam generator. The stack zone includes the stacks, the secondary reformer and the radiative heat exchanger. The burner zone includes the afterburner which includes a start burner, the primary reformer and the high temperature air heat exchanger. The low temperature zone includes the low temperature air heat exchanger and a steam generator.

    摘要翻译: 热集成燃料电池系统包括堆叠区域,燃烧器区域和低温区域。 燃料与蒸汽结合并依次通过初级重整器和次级重整器或辐射燃料热交换器。 空气可以顺次通过后燃器热交换器和辐射空气热交换器,使得辐射热交换器可以用于加热堆叠区域。 堆垛排气在加力燃烧器中燃烧。 后燃器排气加热一次重整器,高温空气热交换器,低温空气热交换器和蒸汽发生器。 堆叠区包括堆叠,二次重整器和辐射热交换器。 燃烧器区域包括补燃器,其包括起动燃烧器,初级重整器和高温空气热交换器。 低温区包括低温空气热交换器和蒸汽发生器。