Hybrid burner and associated operating method
    1.
    发明授权
    Hybrid burner and associated operating method 有权
    混合燃烧器及相关操作方法

    公开(公告)号:US07717700B2

    公开(公告)日:2010-05-18

    申请号:US11066735

    申请日:2005-02-28

    IPC分类号: F23D14/02 F23C9/00

    摘要: The present invention relates to a hybrid burner (1) for a combustor (7), in particular of a power plant, comprising a housing (2), in which a full oxidation catalyst (9) and a partial oxidation catalyst (10) are arranged. An inlet side of the housing (2) is connected to at least one oxidizer supply (3) and to at least one fuel supply (4, 5). An outlet side of the housing (2) is connected to a combustion chamber (7).

    摘要翻译: 本发明涉及一种用于燃烧器(7)的混合燃烧器(1),特别是一种发电厂,包括壳体(2),其中全氧化催化剂(9)和部分氧化催化剂(10)是 安排。 壳体(2)的入口侧连接到至少一个氧化剂供应装置(3)和至少一个燃料供应装置(4,5)。 壳体(2)的出口侧连接到燃烧室(7)。

    Catalytic reactor and associated operating method
    2.
    发明授权
    Catalytic reactor and associated operating method 有权
    催化反应器及相关操作方法

    公开(公告)号:US07632472B2

    公开(公告)日:2009-12-15

    申请号:US10876456

    申请日:2004-06-28

    IPC分类号: B01J35/02 H01M2/00

    摘要: A catalytic reactor for generating a hydrogen-containing synthesis gas from a rich fuel/oxidizing agent mix. The reactor (1) includes a multiplicity of parallel passages which extend from an inlet side (6) to an outlet side (7). To achieve a compact overall form of the reactor (1), at least in a core region of a cross section through the reactor (1) all the passages are of a catalytically active nature. In a first longitudinal part (8) of the reactor (1), which includes the inlet side (6), the catalytically active first passages have a larger proportion of the surface area provided with a catalytically active coating than the catalytically active second passages in a second longitudinal part (9) of the reactor (1), which includes the outlet side (7) and adjoins the first longitudinal part (8).

    摘要翻译: 一种用于从富燃料/氧化剂混合物产生含氢合成气的催化反应器。 反应器(1)包括从入口侧(6)延伸到出口侧(7)的多个平行通道。 为了实现反应器(1)的紧凑整体形式,至少在通过反应器(1)的横截面的芯区域中,所有通道具有催化活性。 在包括入口侧(6)的反应器(1)的第一纵向部分(8)中,催化活性的第一通道具有比催化活性的涂层更大比例的催化活性涂层比催化活性的第二通道 反应器(1)的第二纵向部分(9),其包括出口侧(7)并邻接第一纵向部分(8)。

    Catalytic reactor and method for the combustion of fuel-air mixtures by means of a catalytic reactor
    3.
    发明授权
    Catalytic reactor and method for the combustion of fuel-air mixtures by means of a catalytic reactor 失效
    催化反应器和通过催化反应器燃烧燃料 - 空气混合物的方法

    公开(公告)号:US07594394B2

    公开(公告)日:2009-09-29

    申请号:US11528258

    申请日:2006-09-28

    IPC分类号: F01N3/00

    CPC分类号: F23R3/40 F23C13/00 Y02E20/344

    摘要: In a catalytic reactor for the burning of at least part of fuel-air mixtures flowing through the catalytic reactor, the catalytic reactor has a plurality of passages. The catalytic reactor is charged with lean fuel-air mixtures and rich fuel-air mixture. The catalytic reactor includes at least two sections (I,II,II). A first flow-washed section (I) is free of catalytic coatings and a catalytic coating is located in a downstream-lying second section (II) in the passages through which flows the rich fuel-air mixture.

    摘要翻译: 在用于燃烧流过催化反应器的燃料 - 空气混合物的至少一部分的催化反应器中,催化反应器具有多个通道。 催化反应器装有贫燃料 - 空气混合物和富燃料 - 空气混合物。 催化反应器包括至少两个部分(I,II,II)。 第一流动洗涤部分(I)没有催化涂层,催化涂层位于通过其流过富燃料 - 空气混合物的通道中的下游第二部分(II)中。

    Combustion chamber with burner and associated operating method
    4.
    发明授权
    Combustion chamber with burner and associated operating method 有权
    燃烧室燃烧器及相关操作方法

    公开(公告)号:US07568907B2

    公开(公告)日:2009-08-04

    申请号:US12142299

    申请日:2008-06-19

    IPC分类号: F23D3/40

    CPC分类号: F23R3/40

    摘要: A method for operating a combustion chamber of a gas turbine, in particular of a power plant is provided. The combustion chamber includes at least one burner with a catalytic pilot burner. The method includes actuating the pilot burner at low power of the combustion chamber, generating a synthesis gas with a high proportion of hydrogen as a reaction product. The method further includes actuating the pilot burner at high power of the combustion chamber, generating a synthesis gas with a low proportion of hydrogen gas. An annular combustion chamber of a gas turbine, is also provided. The combustion chamber includes a plurality of burners distributed annularly. Each burner includes a catalytic pilot burner and a common air supply for the burner and the pilot burner is also provided. The common air supply distributes the supplied air with constant division between the burner and the pilot burner.

    摘要翻译: 提供了一种用于操作特别是发电厂的燃气轮机的燃烧室的方法。 燃烧室包括具有催化引燃燃烧器的至少一个燃烧器。 该方法包括在燃烧室的低功率下致动引燃燃烧器,产生具有高比例氢气的合成气作为反应产物。 该方法还包括在燃烧室的高功率下致动引燃燃烧器,产生具有低比例氢气的合成气。 还提供了燃气轮机的环形燃烧室。 燃烧室包括环形分布的多个燃烧器。 每个燃烧器包括催化引燃燃烧器和用于燃烧器的常用空气供应器,并且还提供引燃燃烧器。 在燃烧器和引燃燃烧器之间,常见的空气供应将供给的空气分配给恒定的分配。

    COMBUSTION CHAMBER WITH BURNER AND ASSOCIATED OPERATING METHOD
    5.
    发明申请
    COMBUSTION CHAMBER WITH BURNER AND ASSOCIATED OPERATING METHOD 有权
    燃烧器和相关操作方法的燃烧室

    公开(公告)号:US20080314045A1

    公开(公告)日:2008-12-25

    申请号:US12142299

    申请日:2008-06-19

    IPC分类号: F02C1/00

    CPC分类号: F23R3/40

    摘要: A method for operating a combustion chamber of a gas turbine, in particular of a power plant is provided. The combustion chamber includes at least one burner with a catalytic pilot burner. The method includes actuating the pilot burner at low power of the combustion chamber, generating a synthesis gas with a high proportion of hydrogen as a reaction product. The method further includes actuating the pilot burner at high power of the combustion chamber, generating a synthesis gas with a low proportion of hydrogen gas. An annular combustion chamber of a gas turbine, is also provided. The combustion chamber includes a plurality of burners distributed annularly. Each burner includes a catalytic pilot burner and a common air supply for the burner and the pilot burner is also provided. The common air supply distributes the supplied air with constant division between the burner and the pilot burner.

    摘要翻译: 提供了一种用于操作特别是发电厂的燃气轮机的燃烧室的方法。 燃烧室包括具有催化引燃燃烧器的至少一个燃烧器。 该方法包括在燃烧室的低功率下致动引燃燃烧器,产生具有高比例氢气的合成气作为反应产物。 该方法还包括在燃烧室的高功率下致动引燃燃烧器,产生具有低比例氢气的合成气。 还提供了一种燃气轮机的环形燃烧室。 燃烧室包括环形分布的多个燃烧器。 每个燃烧器包括催化引燃燃烧器和用于燃烧器的常用空气供应器,并且还提供引燃燃烧器。 在燃烧器和引燃燃烧器之间,常见的空气供应将供给的空气分配给恒定的分配。

    Method and Device for Burning Hydrogen in a Premix Burner
    6.
    发明申请
    Method and Device for Burning Hydrogen in a Premix Burner 有权
    在预混燃烧器中燃烧氢的方法和装置

    公开(公告)号:US20080280239A1

    公开(公告)日:2008-11-13

    申请号:US11752359

    申请日:2007-05-23

    摘要: A method and a device for combusting gaseous fuel which contains hydrogen or consists of hydrogen, includes a burner which provides a swirl generator (1) into which liquid fuel is feedable centrally along a burner axis (A), forming a liquid fuel column which is conically formed and which is enveloped by, and mixed through with, a rotating combustion air flow which flows tangentially into the swirl generator (1). The gaseous fuel is fed inside the swirl generator (1) largely axially and/or coaxially to the burner axis (A), forming a fuel flow with a largely spatially defined flow pattern (9) which is maintained inside the burner and bursts open in the region of the burner outlet.

    摘要翻译: 用于燃烧包含氢气或由氢构成的气体燃料的方法和装置包括提供涡流发生器(1)的燃烧器,液体燃料沿着燃烧器轴线(A)中心地供应到其中,形成液体燃料柱,其是 圆锥形地形成并且被旋转的燃烧空气流包围并与其混合,所述旋转的燃烧空气流切向地流入涡流发生器(1)。 气体燃料在涡流发生器(1)的内部大量轴向和/或同轴地供给到燃烧器轴线(A),形成具有大部分空间限定的流动模式(9)的燃料流,其保持在燃烧器内并且在 燃烧器出口的区域。

    Catalytic reactor and method for the combustion of fuel-air mixtures by means of a catalytic reactor
    7.
    发明申请
    Catalytic reactor and method for the combustion of fuel-air mixtures by means of a catalytic reactor 失效
    催化反应器和通过催化反应器燃烧燃料 - 空气混合物的方法

    公开(公告)号:US20070054226A1

    公开(公告)日:2007-03-08

    申请号:US11528258

    申请日:2006-09-28

    IPC分类号: F23D21/00

    CPC分类号: F23R3/40 F23C13/00 Y02E20/344

    摘要: In a catalytic reactor for the burning of at least part of fuel-air mixtures flowing through the catalytic reactor, the catalytic reactor has a plurality of passages. The catalytic reactor is charged with lean fuel-air mixtures and rich fuel-air mixture. The catalytic reactor includes at least two sections (I,II,II). A first flow-washed section (I) is free of catalytic coatings and a catalytic coating is located in a downstream-lying second section (II) in the passages through which flows the rich fuel-air mixture.

    摘要翻译: 在用于燃烧流过催化反应器的燃料 - 空气混合物的至少一部分的催化反应器中,催化反应器具有多个通道。 催化反应器装有贫燃料 - 空气混合物和富燃料 - 空气混合物。 催化反应器包括至少两个部分(I,II,II)。 第一流动洗涤部分(I)没有催化涂层,催化涂层位于通过其流过富燃料 - 空气混合物的通道中的下游第二部分(II)中。

    Method and device for burning hydrogen in a premix burner
    8.
    发明授权
    Method and device for burning hydrogen in a premix burner 有权
    用于在预混燃烧器中燃烧氢的方法和装置

    公开(公告)号:US07871262B2

    公开(公告)日:2011-01-18

    申请号:US11752359

    申请日:2007-05-23

    IPC分类号: F23D14/02 F23D17/00 F23C7/00

    摘要: A method and a device for combusting gaseous fuel which contains hydrogen or consists of hydrogen, includes a burner which provides a swirl generator (1) into which liquid fuel is feedable centrally along a burner axis (A), forming a liquid fuel column which is conically formed and which is enveloped by, and mixed through with, a rotating combustion air flow which flows tangentially into the swirl generator (1). The gaseous fuel is fed inside the swirl generator (1) largely axially and/or coaxially to the burner axis (A), forming a fuel flow with a largely spatially defined flow pattern (9) which is maintained inside the burner and bursts open in the region of the burner outlet.

    摘要翻译: 用于燃烧包含氢气或由氢构成的气体燃料的方法和装置包括提供涡流发生器(1)的燃烧器,液体燃料沿着燃烧器轴线(A)中心地供应到其中,形成液体燃料柱,其是 圆锥形地形成并且被旋转的燃烧空气流包围并与其混合,所述旋转的燃烧空气流切向地流入涡流发生器(1)。 气体燃料在涡流发生器(1)的内部大量轴向和/或同轴地供给到燃烧器轴线(A),形成具有大部分空间限定的流动模式(9)的燃料流,其保持在燃烧器内并且在 燃烧器出口的区域。

    Method and device for the combustion of hydrogen in a premix burner
    9.
    发明授权
    Method and device for the combustion of hydrogen in a premix burner 有权
    预混燃烧器中氢气燃烧的方法和装置

    公开(公告)号:US07610761B2

    公开(公告)日:2009-11-03

    申请号:US11859912

    申请日:2007-09-24

    IPC分类号: F02C7/22 F02C7/26

    摘要: A method and a device for producing an ignitable fuel/air mixture includes a fuel fraction which is hydrogen or a gas mixture containing hydrogen and which is burnt in a burner arrangement for driving a thermal engine, in particular a gas turbine plant. An exemplary method includes combining a fuel flow and of an air flow, so as to form a fuel/air mixture flow, and providing a further air flow, catalyzing part of the fuel/air mixture flow, so as to form a partly catalyzed fuel/air mixture, during an exothermal catalytically assisted reaction of the fuel, the released heat of which is utilized at least partially for heating the further air flow, admixing the heated further air flow to the partly catalyzed fuel/air mixture, so as to form an ignitable fuel/air mixture, and igniting and combusting the ignitable fuel/air mixture.

    摘要翻译: 用于产生可点燃的燃料/空气混合物的方法和装置包括燃料馏分,其为氢气或含有氢的气体混合物,并且燃烧在用于驱动热力发动机,特别是燃气轮机设备的燃烧器装置中。 一种示例性方法包括组合燃料流和空气流,以便形成燃料/空气混合物流,并提供另外的空气流,催化部分燃料/空气混合物流,以形成部分催化的燃料 /空气混合物,在燃料的放热催化辅助反应期间,其释放的热被至少部分地用于加热另外的空气流,将加热的另外的空气流混合到部分催化的燃料/空气混合物中,以形成 可燃燃料/空气混合物,以及点燃和燃烧可点燃的燃料/空气混合物。

    Method and Device for the Combustion of Hydrogen in a Premix Burner
    10.
    发明申请
    Method and Device for the Combustion of Hydrogen in a Premix Burner 有权
    预混燃烧器中氢的燃烧方法和装置

    公开(公告)号:US20080092513A1

    公开(公告)日:2008-04-24

    申请号:US11859912

    申请日:2007-09-24

    IPC分类号: F23R3/40 F23C13/00

    摘要: A method and a device for producing an ignitable fuel/air mixture includes a fuel fraction which is hydrogen or a gas mixture containing hydrogen and which is burnt in a burner arrangement for driving a thermal engine, in particular a gas turbine plant. An exemplary method includes combining a fuel flow and of an air flow, so as to form a fuel/air mixture flow, and providing a further air flow, catalyzing part of the fuel/air mixture flow, so as to form a partly catalyzed fuel/air mixture, during an exothermal catalytically assisted reaction of the fuel, the released heat of which is utilized at least partially for heating the further air flow, admixing the heated further air flow to the partly catalyzed fuel/air mixture, so as to form an ignitable fuel/air mixture, and igniting and combusting the ignitable fuel/air mixture.

    摘要翻译: 用于产生可点燃的燃料/空气混合物的方法和装置包括燃料馏分,其为氢气或含有氢的气体混合物,并且燃烧在用于驱动热力发动机,特别是燃气轮机设备的燃烧器装置中。 一种示例性方法包括组合燃料流和空气流,以便形成燃料/空气混合物流,并提供另外的空气流,催化部分燃料/空气混合物流,以形成部分催化的燃料 /空气混合物,在燃料的放热催化辅助反应期间,其释放的热被至少部分地用于加热另外的空气流,将加热的另外的空气流混合到部分催化的燃料/空气混合物中,以形成 可燃燃料/空气混合物,以及点燃和燃烧可点燃的燃料/空气混合物。