Method of expanding a flue-gas flow in a turbine, and corresponding
turbine
    1.
    发明授权
    Method of expanding a flue-gas flow in a turbine, and corresponding turbine 有权
    在涡轮机中膨胀烟道气的方法,以及相应的涡轮机

    公开(公告)号:US5987876A

    公开(公告)日:1999-11-23

    申请号:US130670

    申请日:1998-08-07

    申请人: Manfred Ziegner

    发明人: Manfred Ziegner

    IPC分类号: F02C6/00 F02C7/12

    CPC分类号: F02C6/003

    摘要: A method of expanding a hot flue-gas flow in a turbine through which a hot flue-gas passes. A structural component of the turbine is cooled by a cooling-gas flow which flows through the structural component and is fed to the hot flue-gas flow. Fuel is added in a metered fashion to the flue-gas flow in the turbine in such a way that a temperature drop in the flue-gas flow, which temperature drop results from the feeding of the cooling-gas flow without a metered addition of the fuel, is largely compensated for by the combustion of the fuel added in a metered fashion to the hot flue-gas flow. A corresponding turbine is also taught.

    摘要翻译: 一种在热烟道气通过的涡轮机中扩展热烟道气的方法。 涡轮机的结构部件被流过结构部件的冷却气体流冷却并被供给到热的烟道气流中。 燃料以计量方式添加到涡轮机中的烟道气流中,使得烟道气流中的温度下降,该温度下降是由于冷却气流的供给而没有计量加入 燃料,通过以计量方式添加到燃料热燃料气流中的燃料的大量补偿。 还教导了相应的涡轮机。

    Burner and method for reducing combustion humming during operation
    2.
    发明授权
    Burner and method for reducing combustion humming during operation 失效
    燃烧器和操作期间减少燃烧蜂鸣的方法

    公开(公告)号:US06374593B1

    公开(公告)日:2002-04-23

    申请号:US09646612

    申请日:2000-09-20

    申请人: Manfred Ziegner

    发明人: Manfred Ziegner

    IPC分类号: F02K314

    摘要: Combustion air or a combustion air/fuel mixture is supplied in a flow to a combustion process of a burner. A swirl, which is non-uniform in the peripheral direction, is imposed on the flow. A flow duct, in which is arranged a swirl device for imposing the swirl, is used for the supply of the combustion air or the combustion air/fuel mixture. As such, combustion oxcillations are reduced.

    摘要翻译: 将燃烧空气或燃烧空气/燃料混合物以流向燃烧器的燃烧过程供应。 在圆周方向上不均匀的涡流施加在流动上。 用于施加涡流的旋流装置的流动管道用于供应燃烧空气或燃烧空气/燃料混合物。 因此,减少燃烧氧化。

    Gas turbine and method for operating a gas turbine
    3.
    发明授权
    Gas turbine and method for operating a gas turbine 失效
    燃气轮机和操作燃气轮机的方法

    公开(公告)号:US06840049B2

    公开(公告)日:2005-01-11

    申请号:US10333216

    申请日:2001-07-06

    申请人: Manfred Ziegner

    发明人: Manfred Ziegner

    CPC分类号: F02C3/22 F02C6/003 F02C7/22

    摘要: The invention relates to a gas turbine (3) with reheat in the turbine section (11), whereby a fuel injection device (37) is provided for the injection of fuel (33) in to a combustion air flow (61) in the direction of flow before a cooling air flow (65) branching. By means of the early mixing of fuel (63) in the combustion air flow (61) and concomitant additional use of the cooling air flow (65) as combustion air, the specific output and the efficiency of the gas turbine (3) are improved.

    摘要翻译: 本发明涉及一种在涡轮机部分(11)中具有再热的燃气轮机(3),由此提供了燃料喷射装置(37),用于将燃料(33)喷射到燃烧空气流(61)中 在冷却空气流(65)分支之前的流动。 通过在燃烧空气流(61)中早期混合燃料(63)并伴随附加使用作为燃烧空气的冷却空气流(65),提高了燃气轮机(3)的具体输出和效率 。

    Method and apparatus for operating a gas turbine, with fuel injected
into its compressor
    4.
    发明授权
    Method and apparatus for operating a gas turbine, with fuel injected into its compressor 失效
    用于操作燃气轮机的方法和装置,其燃料喷射到其压缩机中

    公开(公告)号:US6003297A

    公开(公告)日:1999-12-21

    申请号:US927566

    申请日:1997-09-08

    申请人: Manfred Ziegner

    发明人: Manfred Ziegner

    CPC分类号: F23R3/02 F23R3/425

    摘要: A gas turbine and a method for combustion of a fuel in a gas turbine, conduct a flow of compressed air through the gas turbine from a compressor section to a turbine section. The fuel is fed to the flow in the compressor section and is burnt in the flow between the compressor section and the turbine section. The flow is subjected to a spin with a speed component at right angles to a movement direction of the flow when the flow emerges from the compressor section. The combustion of the fuel increases the speed component in the movement direction of the flow, causing the speed of the flow entering the turbine section to correspond to a value predetermined by the geometry of the turbine section.

    摘要翻译: 一种燃气轮机和用于燃气轮机中的燃料燃烧的方法,将压缩空气流经燃气轮机从压缩机部分传导到涡轮部分。 燃料被供给到压缩机部分中的流动并且在压缩机部分和涡轮机部分之间的流中被燃烧。 当流动从压缩机部分流出时,该流动以与流动的运动方向成直角的速度分量进行旋转。 燃料的燃烧增加了流动运动方向上的速度分量,导致进入涡轮部分的流速对应于由涡轮机部分的几何形状预定的值。