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30 条记录 (耗时 0.029 秒)

    Gas Turbine Burner and Method of Operating a Gas Turbine Burner
    1.
    发明申请
    Gas Turbine Burner and Method of Operating a Gas Turbine Burner 审中-公开
    燃气轮机燃烧器和操作燃气轮机燃烧器的方法

    公开(公告)号：US20100043440A1

    公开(公告)日：2010-02-25

    申请号：US12224482

    申请日：2007-02-20

    申请人： Andreas Heilos ,  Werner Krebs ,  Jaap Van Kampen

    发明人： Andreas Heilos ,  Werner Krebs ,  Jaap Van Kampen

    IPC分类号： F02C7/22

    CPC分类号： F23R3/346 ,  F02K3/10 ,  F23R3/24

    摘要： The invention is based on a gas turbine burner comprising a combustion zone for burning a mixture consisting of combustion exhaust gas to which fuel gas is added, and comprising a fuel intermixing arrangement having a fuel nozzle for spraying the fuel gas into the combustion exhaust gas. In order to achieve low-pollutant and uniform combustion, it is proposed that the fuel intermixing arrangement be designed for spraying the fuel gas into the combustion exhaust gas at at least 0.2 times the speed of sound.

    摘要翻译： 本发明是基于一种燃气轮机燃烧器，其包括用于燃烧由添加有燃料气体的燃烧废气组成的混合物的燃烧区，并且包括具有用于将燃料气体喷射到燃烧废气中的燃料喷嘴的燃料混合装置。 为了实现低污染和均匀的燃烧，建议燃料混合装置被设计成以至少0.2倍于声速喷射到燃烧废气中的燃料混合装置。

    Premix burner and method for burning a low-calorie combustion gas
    2.
    发明申请
    Premix burner and method for burning a low-calorie combustion gas 有权
    预燃燃烧器和燃烧低热量燃烧气体的方法

    公开(公告)号：US20070275337A1

    公开(公告)日：2007-11-29

    申请号：US10590379

    申请日：2005-02-15

    申请人： Andreas Heilos ,  Berthold Kostlin ,  Bernd Prade

    发明人： Andreas Heilos ,  Berthold Kostlin ,  Bernd Prade

    IPC分类号： F23R3/36

    CPC分类号： F23R3/14 ,  F23D14/583 ,  F23R3/286 ,  F23R2900/00002

    摘要： The invention relates to a pre-mix burner for burning a low-calorie combustion gas, said burner comprising an air duct which extends along an axis of the burner and can be used to supply combustion air. A swirling device is arranged in the air duct and is used to apply a swirling motion to the combustion air. An injection device for the low-calorie combustion gas is provided downstream of the swirling device. The injection device comprises inlets for the combustion gas, such that the formation of wake regions in the air channel is prevented. The invention also relates to a method for burning a low-calorie combustion gas, according to which a swirling motion is applied to the combustion air, low-calorie combustion gas is injected into the swirled combustion air and intensively mixed therewith, and the mixture is then burned.

    摘要翻译： 本发明涉及一种用于燃烧低热量燃烧气体的预混合燃烧器，所述燃烧器包括沿燃烧器的轴线延伸并可用于供应燃烧空气的空气管道。 涡流装置布置在空气管道中，并用于向燃烧空气施加旋转运动。 用于低热量燃烧气体的注射装置设置在旋转装置的下游。 注射装置包括用于燃烧气体的入口，从而防止在空气通道中形成尾流区。 本发明还涉及一种用于燃烧低热量燃烧气体的方法，根据该方法，对燃烧空气施加旋转运动，将低热燃烧气体注入涡流燃烧空气中并与其集中混合，并且混合物 然后烧了

    Method of Optimum Controlled Outlet, Impingement Cooling and Sealing of a Heat Shield and a Heat Shield Element
    3.
    发明申请
    Method of Optimum Controlled Outlet, Impingement Cooling and Sealing of a Heat Shield and a Heat Shield Element 审中-公开
    热屏蔽和热屏蔽元件的最佳控制出口，冲击冷却和密封方法

    公开(公告)号：US20070245742A1

    公开(公告)日：2007-10-25

    申请号：US11666119

    申请日：2005-10-21

    申请人： Stefan Dahlke ,  Uwe Gruschka ,  Andreas Heilos ,  Roland Liebe

    发明人： Stefan Dahlke ,  Uwe Gruschka ,  Andreas Heilos ,  Roland Liebe

    IPC分类号： F23R3/00

    CPC分类号： F23R3/002 ,  F02K1/82 ,  F05D2260/201 ,  F23M2900/05005 ,  F23R3/005 ,  F23R2900/03041 ,  F23R2900/03044 ,  Y02T50/675

    摘要： There is described a method for cooling and sealing of a heat shield element, comprising a main wall with an inner side, which is restricted by side walls or rims, and an outer side, which can be exposed to a hot fluid, and wherein a coolant is introduced into an impingement region of that heat shield element and an impingement flow of said coolant is directed on a surface area of that inner side through a plurality of impingement holes, effecting an impingement pressure drop. In the method discharge flow is metered through a number of discharge holes through said side wall or rims from the inner side to the outer side of the main wall, generating a discharge pressure drop in series with the impingement pressure drop. The impingement pressure drop and the discharge pressure drop are matched to one another so that a required coolant flow is generated which yields a required predetermined heat-transfer coefficient of the main wall. Discharging coolant into the gaps between side opposing walls of neighbouring heat shield elements only allows for an effective sealing against hot gas pingestion. Furthermore, the invention relates to a heat shield element, preferably to a single chamber or double chamber metallic heat shield element, which can be exposed to hot gases. In particular the heat shield element is suitable for being used in a combustion chamber of a gas turbine installation.

    摘要翻译： 描述了一种用于冷却和密封隔热元件的方法，包括具有受侧壁或边缘限制的内侧的主壁和可暴露于热流体的外侧，其中， 冷却剂被引入该隔热元件的冲击区域中，并且所述冷却剂的冲击流通过多个冲击孔被引导到该内侧的表面区域，从而实现冲击压降。 在该方法中，通过穿过所述侧壁或从主壁的内侧到外侧的边缘的多个排出孔计量排出流量，产生与冲击压降串联的排出压降。 冲击压降和排出压降彼此匹配，从而产生所需的冷却剂流量，其产生主壁所需的预定传热系数。 将冷却剂排放到相邻的热屏蔽元件的相对的侧壁之间的间隙中仅允许有效的密封来防止热气体的腐蚀。 此外，本发明涉及一种隔热元件，优选地可以暴露于热气体的单室或双室金属隔热元件。 特别地，隔热元件适用于燃气轮机装置的燃烧室。

    Method for starting a burner
    5.
    发明授权
    Method for starting a burner 有权
    启动燃烧器的方法

    公开(公告)号：US09033697B2

    公开(公告)日：2015-05-19

    申请号：US13419839

    申请日：2012-03-14

    申请人： Berthold Köstlin ,  Frank Hannemann ,  Andreas Heilos ,  Gerhard Zimmermann

    发明人： Berthold Köstlin ,  Frank Hannemann ,  Andreas Heilos ,  Gerhard Zimmermann

    IPC分类号： F23Q9/00 ,  F23R3/28 ,  F02C7/26 ,  F23D17/00 ,  F23L7/00 ,  F23R3/34

    CPC分类号： F23R3/286 ,  F02C7/26 ,  F23D17/002 ,  F23L7/00 ,  F23L2900/07002 ,  F23N2027/02 ,  F23R3/343

    摘要： A method for starting a burner for combusting synthesis gases is provided. The burner includes first and second fuel passages, the first fuel passage encompasses the second fuel passage in a substantially concentric manner and the gas transferred to the burner is mixed with combusting air and is combusted. In order to start the burner, the second fuel passage is first loaded with a synthesis gas to a predefined burner power at a first starting phase and the first fuel passage is loaded with the synthesis gas at a second starting phase.

    摘要翻译： 提供了一种启动用于燃烧合成气的燃烧器的方法。 燃烧器包括第一和第二燃料通道，第一燃料通道以基本​​上同心的方式包围第二燃料通道，并且转移到燃烧器的气体与燃烧空气混合并燃烧。 为了启动燃烧器，第一燃料通道首先在第一启动阶段将合成气装载到预定的燃烧器功率，并且第一燃料通道在第二起动阶段装入合成气。

    Heat shield element for lining a combustion chamber wall, combustion chamber and gas turbine
    9.
    发明申请
    Heat shield element for lining a combustion chamber wall, combustion chamber and gas turbine 有权
    用于衬里燃烧室壁，燃烧室和燃气轮机的隔热元件

    公开(公告)号：US20090077975A1

    公开(公告)日：2009-03-26

    申请号：US11918608

    申请日：2006-04-18

    申请人： Christian Scholz ,  Andreas Heilos ,  Stefan Hoffmann

    发明人： Christian Scholz ,  Andreas Heilos ,  Stefan Hoffmann

    IPC分类号： F23M5/00

    CPC分类号： F27D1/04 ,  F23R3/005 ,  F23R2900/00005 ,  F27D1/0006 ,  F27D1/14

    摘要： The invention relates to a heat shield element for lining a combustion chamber wall, to a combustion chamber and to a gas turbine. The heat shield element comprises a hot side that can be exposed to a hot medium, a wall side opposite said hot side, and a peripheral side adjoining the hot side and the wall side and having a peripheral side surface. Relief slots are introduced into the material in an area of the heat shield element that is susceptible to material cracks induced by thermal stress, thereby limiting crack propagation.

    摘要翻译： 本发明涉及一种用于将燃烧室壁，燃烧室和燃气轮机衬套的隔热元件。 隔热元件包括可以暴露于热介质的热侧，与热侧相对的壁面和与热侧和壁侧相邻并具有周边侧表面的周边。 在隔热元件的易受热应力引起的材料裂纹敏感的区域中的材料中引入浮雕槽，从而限制裂纹扩展。

    Heat Shield Element, Method for Its Production, Hot Gas Lining, and Combustion Chamber
    10.
    发明申请
    Heat Shield Element, Method for Its Production, Hot Gas Lining, and Combustion Chamber 审中-公开
    热屏元件，其生产方法，热气衬里和燃烧室

    公开(公告)号：US20080104963A1

    公开(公告)日：2008-05-08

    申请号：US11792130

    申请日：2005-11-22

    申请人： Holger Grote ,  Andreas Heilos ,  Marc Tertilt

    发明人： Holger Grote ,  Andreas Heilos ,  Marc Tertilt

    IPC分类号： F02C3/00 ,  C04B35/64 ,  F23R3/00

    CPC分类号： F23M5/02 ,  F23R3/002

    摘要： Disclosed is a thermal shield element comprising a hot side that is to face a hot medium, a cold side which is to face away from the hot medium, circumferential areas that connect the hot side to the cold side, and a material volume which is delimited by the hot side, the cold side, and the circumferential areas. The inventive thermal shield element is characterized in that the material volume encompasses at least two material zones which differ regarding the thermal expansion coefficient thereof.

    摘要翻译： 公开了一种热屏蔽元件，其包括面向热介质的热侧，要远离热介质的冷侧，将热侧连接到冷侧的周向区域和限定的材料体积 通过热侧，冷侧和周边区域。 本发明的热屏蔽元件的特征在于，材料体积包含关于其热膨胀系数不同的至少两个材料区域。