Late lean injection with adjustable air splits
    2.
    发明授权
    Late lean injection with adjustable air splits 有权
    延迟注射,可调节空气分流

    公开(公告)号:US08457861B2

    公开(公告)日:2013-06-04

    申请号:US13594255

    申请日:2012-08-24

    IPC分类号: F02C7/26 G06F19/00

    CPC分类号: F02C7/22 F23N2041/20 F23R3/34

    摘要: A gas turbine engine is provided and includes a combustor having a first interior in which a first fuel is combustible, a turbine into which products of at least the combustion of the first fuel are receivable, a transition zone, including a second interior in which a second fuel and the products of the combustion of the first fuel are combustible, a plurality of fuel injectors which are configured to supply the second fuel to the second interior in any one of a single axial stage, multiple axial stages, a single axial circumferential stage and multiple axial circumferential stages, a compressor, by which air is supplied to the first and second interiors for the combustion therein, and a control system configured to control relative amounts of the air to the first and second interiors and relative amounts of the first and second fuels supplied to the first and second interiors.

    摘要翻译: 提供了一种燃气涡轮发动机,并且包括具有第一内部的第一燃料可燃的燃烧器,至少可燃第一燃料的燃烧产物的涡轮机,包括第二内部的过渡区域,其中 第二燃料和第一燃料的燃烧产物是可燃的;多个燃料喷射器,其构造成在单个轴向级,多个轴向级,单个轴向周向级中的任一个中将第二燃料供应到第二内部 和多个轴向圆周级,压缩机,通过该压缩机将空气供应到第一和第二内部以用于其中的燃烧;以及控制系统,被配置为控制空气相对于第一和第二内部的相对量以及第一和第二内部的相对量 第二燃料供应到第一和第二内部。

    Late lean injection with adjustable air splits
    3.
    发明授权
    Late lean injection with adjustable air splits 有权
    延迟注射,可调节空气分流

    公开(公告)号:US08275533B2

    公开(公告)日:2012-09-25

    申请号:US13345362

    申请日:2012-01-06

    IPC分类号: G06F19/00 G06F7/00

    CPC分类号: F02C7/22 F23N2041/20 F23R3/34

    摘要: A gas turbine engine is provided and includes a combustor having a first interior in which a first fuel is combustible, a turbine into which products of at least the combustion of the first fuel are receivable, a transition zone, including a second interior in which a second fuel and the products of the combustion of the first fuel are combustible, a plurality of fuel injectors which are configured to supply the second fuel to the second interior in any one of a single axial stage, multiple axial stages, a single axial circumferential stage and multiple axial circumferential stages, a compressor, by which air is supplied to the first and second interiors for the combustion therein, and a control system configured to control relative amounts of the air to the first and second interiors and relative amounts of the first and second fuels supplied to the first and second interiors.

    摘要翻译: 提供了一种燃气涡轮发动机,并且包括具有第一内部的第一燃料可燃的燃烧器,至少可燃第一燃料的燃烧产物的涡轮机,包括第二内部的过渡区域,其中 第二燃料和第一燃料的燃烧产物是可燃的;多个燃料喷射器,其构造成在单个轴向级,多个轴向级,单个轴向周向级中的任一个中将第二燃料供应到第二内部 和多个轴向圆周级,压缩机,通过该压缩机将空气供应到第一和第二内部以用于其中的燃烧;以及控制系统,被配置为控制空气相对于第一和第二内部的相对量以及第一和第二内部的相对量 第二燃料供应到第一和第二内部。

    Methods and systems for controlling a combustor in turbine engines
    6.
    发明授权
    Methods and systems for controlling a combustor in turbine engines 有权
    用于控制涡轮发动机中的燃烧器的方法和系统

    公开(公告)号:US08099941B2

    公开(公告)日:2012-01-24

    申请号:US12347147

    申请日:2008-12-31

    IPC分类号: F02C7/057

    摘要: Methods and systems for controlling a combustor for a gas turbine engine are provided. According to one example embodiment, a system includes an air control assembly associated with at least one air path of a combustor for a gas turbine engine. Additionally, the system also includes at least one sensor for sensing at least one operating parameter of the gas turbine engine. Further, the system also includes a controller operable to receive at least one operating parameter sensed by the at least one sensor, and further operable to selectively control an air control assembly based at least in part on the at least one operating parameter sensed by the at least one sensor.

    摘要翻译: 提供了用于控制燃气涡轮发动机的燃烧器的方法和系统。 根据一个示例性实施例,系统包括与用于燃气涡轮发动机的燃烧器的至少一个空气路径相关联的空气控制组件。 另外,该系统还包括用于感测燃气涡轮发动机的至少一个操作参数的至少一个传感器。 此外,该系统还包括可操作以接收由至少一个传感器感测的至少一个操作参数的控制器,并且还可操作以至少部分地基于由所述至少一个传感器感测的至少一个操作参数来选择性地控制空气控制组件 至少一个传感器。

    Late lean injection with adjustable air splits

    公开(公告)号:US08019523B2

    公开(公告)日:2011-09-13

    申请号:US12349933

    申请日:2009-01-07

    IPC分类号: F02C3/00 G06F19/00

    摘要: A gas turbine engine is provided and includes a combustor having a first interior in which a first fuel is combustible, a turbine into which products of at least the combustion of the first fuel are receivable, a transition zone, including a second interior in which a second fuel and the products of the combustion of the first fuel are combustible, a plurality of fuel injectors which are configured to supply the second fuel to the second interior in any one of a single axial stage, multiple axial stages, a single axial circumferential stage and multiple axial circumferential stages, a compressor, by which air is supplied to the first and second interiors for the combustion therein, and a control system configured to control relative amounts of the air to the first and second interiors and relative amounts of the first and second fuels supplied to the first and second interiors.

    Late lean injection control strategy
    8.
    发明授权
    Late lean injection control strategy 有权
    迟精注射控制策略

    公开(公告)号:US08683808B2

    公开(公告)日:2014-04-01

    申请号:US12349869

    申请日:2009-01-07

    IPC分类号: F02C7/228 F23R3/34 F23R3/36

    CPC分类号: F23R3/346 F02C7/228 F02C9/28

    摘要: A gas turbine engine is provided and includes a combustor having a first interior in which a first fuel supplied thereto by a fuel circuit is combustible, a turbine, a transition zone, including a second interior in which a second fuel supplied thereto by the fuel circuit and the products of the combustion of the first fuel are combustible, a plurality of fuel injectors, which are structurally supported by the transition zone and coupled to the fuel circuit, and which are configured to supply the second fuel to the second interior in any one of a single axial stage, multiple axial stages, a single axial circumferential stage and multiple axial circumferential stages, and a control system coupled to the fuel circuit and configured to control relative amounts of the first and second fuels supplied by the fuel circuit to the first and second interiors.

    摘要翻译: 提供一种燃气涡轮发动机并且包括具有第一内部的燃烧器,其中由燃料回路供应到其中的第一燃料是可燃的,涡轮机,过渡区域,包括第二内部,其中燃料回路供应到其中的第二燃料 并且第一燃料的燃烧产物是可燃的,多个燃料喷射器在结构上由过渡区域支撑并且联接到燃料回路,并被构造成在任何一个中将第二燃料供应到第二内部 单个轴向级,多个轴向级,单个轴向圆周级和多个轴向圆周级的控制系统,以及耦合到燃料回路并被配置为控制由燃料回路供应到第一和第二燃料电路的第一和第二燃料的相对量 和第二内饰。

    System and method of cooling turbine airfoils with sequestered carbon dioxide
    9.
    发明授权
    System and method of cooling turbine airfoils with sequestered carbon dioxide 失效
    用隔热二氧化碳冷却涡轮机翼的系统和方法

    公开(公告)号:US08631639B2

    公开(公告)日:2014-01-21

    申请号:US12413854

    申请日:2009-03-30

    IPC分类号: F02C7/16

    摘要: A turbine power generation system with enhanced cooling provided by a stream of carbon dioxide from a carbon dioxide source and a method of using a stream of carbon dioxide to cool hot gas path components. The turbine power generating system includes a compressor, a combustor, a turbine, a generator, and at least one shaft linking the compressor and turbine and generator together such that mechanical energy produced from the turbine is used to drive the compressor and the generator. Carbon dioxide that is sequestered from the exhaust of the turbine may be stored and injected back into the turbine to cool hot gas path components of the turbine.

    摘要翻译: 具有由来自二氧化碳源的二氧化碳流提供的具有增强的冷却的涡轮发电系统以及使用二氧化碳流来冷却热气体路径部件的方法。 涡轮发电系统包括压缩机,燃烧器,涡轮机,发电机以及连接压缩机和涡轮机和发电机的至少一个轴,使得从涡轮机产生的机械能被用于驱动压缩机和发电机。 从涡轮机的排气隔离的二氧化碳可以被储存并注入到涡轮机中以冷却涡轮机的热气体路径部件。

    Optical interrogation sensors for combustion control
    10.
    发明授权
    Optical interrogation sensors for combustion control 有权
    用于燃烧控制的光学询问传感器

    公开(公告)号:US08456634B2

    公开(公告)日:2013-06-04

    申请号:US12484466

    申请日:2009-06-15

    IPC分类号: G01N21/00

    摘要: Certain embodiments of the invention may include systems and methods for providing optical interrogation sensors for combustion control. According to an example embodiment of the invention, a method for controlling combustion parameters associated with a gas turbine combustor is provided. The method can include providing an optical path through the gas turbine combustor, propagating light along the optical path, measuring absorption of the light within the gas turbine combustor, and controlling at least one of the combustion parameters based at least in part on the measured absorption.

    摘要翻译: 本发明的某些实施例可以包括用于提供用于燃烧控制的光学询问传感器的系统和方法。 根据本发明的示例性实施例,提供了一种用于控制与燃气轮机燃烧器相关联的燃烧参数的方法。 该方法可以包括提供通过燃气轮机燃烧器的光路,沿着光路传播光,测量燃气轮机燃烧器内的光的吸收,以及至少部分地基于所测量的吸收来控制至少一个燃烧参数 。