POWER PLANT START-UP METHOD
    1.
    发明申请
    POWER PLANT START-UP METHOD 有权
    电厂启动方法

    公开(公告)号:US20120023966A1

    公开(公告)日:2012-02-02

    申请号:US13217646

    申请日:2011-08-25

    IPC分类号: F02C7/26

    摘要: Ambient air is compressed into a compressed ambient gas flow and delivered to a turbine combustor. At least one of an exhaust port, a bypass conduit, or an extraction conduit is opened to vent the power plant. A turbine shaft is rotated at an ignition speed and a fuel stream is delivered to the turbine combustor for mixing with the compressed ambient gas flow to form a combustible mixture. The combustible mixture is burned and forms a recirculated gas flow that drives the turbine. The recirculated gas flow is recirculated using the recirculation loop. The turbine is operated at a target operating speed and then reaches substantially stoichiometric combustion. At least a portion of the recirculated gas flow is extracted using an extraction conduit that is fluidly connected to the turbine compressor.

    摘要翻译: 环境空气被压缩成压缩的环境气流并输送到涡轮机燃烧器。 打开排气口,旁通管道或抽取管道中的至少一个以排放发电厂。 涡轮轴以点火速度旋转,并且燃料流被输送到涡轮机燃烧器以与压缩的环境气流混合以形成可燃混合物。 可燃混合物被燃烧并形成驱动涡轮机的再循环气流。 再循环气体循环使用再循环回路。 涡轮机以目标操作速度运行,然后达到基本上化学计量的燃烧。 使用流体连接到涡轮压缩机的抽出管道提取至少一部分再循环的气流。

    POWER PLANT AND METHOD OF OPERATION
    2.
    发明申请
    POWER PLANT AND METHOD OF OPERATION 有权
    动力装置和操作方法

    公开(公告)号:US20120023962A1

    公开(公告)日:2012-02-02

    申请号:US13217658

    申请日:2011-08-25

    IPC分类号: F02C9/00

    摘要: At least one main air compressor makes a compressed ambient gas flow. The compressed ambient gas flow is delivered to a turbine combustor at a pressure that is greater than or substantially equal to an output pressure delivered to the turbine combustor from a turbine compressor as at least a first portion of a recirculated gas flow. A fuel stream is delivered to the turbine combustor, and a combustible mixture is formed and burned, forming the recirculated gas flow. A turbine power is produced that is substantially equal to at least a power required to rotate the turbine compressor. At least a portion of the recirculated gas flow is recirculated through a recirculation loop. An excess portion of the recirculated gas flow is vented or a portion of the recirculated gas flow bypasses the turbine combustor or both.

    摘要翻译: 至少一个主要空气压缩机使压缩的环境气体流动。 压缩的环境气体流以大于或基本上等于从涡轮压缩机作为再循环气流的至少第一部分输送到涡轮机燃烧器的输出压力的压力被输送到涡轮机燃烧器。 燃料流被输送到涡轮机燃烧器,并且形成并燃烧可燃混合物,形成再循环气体流。 产生的涡轮功率基本上等于至少旋转涡轮压缩机所需的功率。 再循环气流的至少一部分通过循环回路再循环。 再循环气流的一部分被排出,或者再循环气流的一部分绕过涡轮机燃烧室或两者。

    Method of operating a stoichiometric exhaust gas recirculation power plant
    3.
    发明授权
    Method of operating a stoichiometric exhaust gas recirculation power plant 有权
    操作化学计量排气再循环发电厂的方法

    公开(公告)号:US08453462B2

    公开(公告)日:2013-06-04

    申请号:US13217658

    申请日:2011-08-25

    IPC分类号: F02C9/00 F02C7/08

    摘要: At least one main air compressor makes a compressed ambient gas flow. The compressed ambient gas flow is delivered to a turbine combustor at a pressure that is greater than or substantially equal to an output pressure delivered to the turbine combustor from a turbine compressor as at least a first portion of a recirculated gas flow. A fuel stream is delivered to the turbine combustor, and a combustible mixture is formed and burned, forming the recirculated gas flow. A turbine power is produced that is substantially equal to at least a power required to rotate the turbine compressor. At least a portion of the recirculated gas flow is recirculated through a recirculation loop. An excess portion of the recirculated gas flow is vented or a portion of the recirculated gas flow bypasses the turbine combustor or both.

    摘要翻译: 至少一个主要空气压缩机使压缩的环境气体流动。 压缩的环境气体流以大于或基本上等于从涡轮压缩机作为再循环气流的至少第一部分输送到涡轮机燃烧器的输出压力的压力被输送到涡轮机燃烧器。 燃料流被输送到涡轮机燃烧器,并且形成并燃烧可燃混合物,形成再循环气体流。 产生的涡轮功率基本上等于至少旋转涡轮压缩机所需的功率。 再循环气流的至少一部分通过循环回路再循环。 再循环气流的一部分被排出,或者再循环气流的一部分绕过涡轮机燃烧室或两者。

    POWER PLANT AND METHOD OF USE
    5.
    发明申请
    POWER PLANT AND METHOD OF USE 有权
    动力装置和使用方法

    公开(公告)号:US20120023959A1

    公开(公告)日:2012-02-02

    申请号:US13217686

    申请日:2011-08-25

    IPC分类号: F02C9/00 F02C7/08

    摘要: A power plant arrangement and method of operation are provided. The power plant arrangement comprises at lease one main air compressor and one or more gas turbine assemblies. Each assembly comprises a turbine combustor for mixing a portion of a compressed ambient gas flow with a portion of a recirculated low oxygen content gas flow and a fuel stream, and burning the combustible mixture to form the recirculated low oxygen content flow. The assembly further comprises a turbine compressor, fluidly connected to the turbine combustor, and connected to a turbine shaft that is arranged to be driven by rotation of a turbine. The assembly also comprises a recirculation loop for recirculating at least a portion of the recirculated low oxygen content gas flow from the turbine to the turbine compressor.

    摘要翻译: 提供了电厂布置和操作方法。 发电厂布置包括至少一个主空气压缩机和一个或多个燃气轮机组件。 每个组件包括涡轮机燃烧器,用于将压缩的环境气体流的一部分与再循环的低氧含量气体流和燃料流的一部分混合,并燃烧可燃混合物以形成再循环的低氧含量流。 该组件还包括流体连接到涡轮机燃烧器并连接到涡轮机轴的涡轮压缩机,涡轮机轴被布置成通过涡轮机的旋转而被驱动。 组件还包括再循环回路,用于将来自涡轮机的再循环的低氧含量气体流的至少一部分再循环到涡轮压缩机。

    Power plant and method of use
    6.
    发明授权
    Power plant and method of use 有权
    发电厂及使用方法

    公开(公告)号:US08266913B2

    公开(公告)日:2012-09-18

    申请号:US13217686

    申请日:2011-08-25

    IPC分类号: F02C1/00

    摘要: A power plant arrangement and method of operation are provided. The power plant arrangement comprises at lease one main air compressor and one or more gas turbine assemblies. Each assembly comprises a turbine combustor for mixing a portion of a compressed ambient gas flow with a portion of a recirculated low oxygen content gas flow and a fuel stream, and burning the combustible mixture to form the recirculated low oxygen content flow. The assembly further comprises a turbine compressor, fluidly connected to the turbine combustor, and connected to a turbine shaft that is arranged to be driven by rotation of a turbine. The assembly also comprises a recirculation loop for recirculating at least a portion of the recirculated low oxygen content gas flow from the turbine to the turbine compressor.

    摘要翻译: 提供了电厂布置和操作方法。 发电厂布置包括至少一个主空气压缩机和一个或多个燃气轮机组件。 每个组件包括涡轮机燃烧器,用于将压缩的环境气体流的一部分与再循环的低氧含量气体流和燃料流的一部分混合,并燃烧可燃混合物以形成再循环的低氧含量流。 该组件还包括流体连接到涡轮机燃烧器并连接到涡轮机轴的涡轮压缩机,涡轮机轴被布置成通过涡轮机的旋转而被驱动。 组件还包括再循环回路,用于将来自涡轮机的再循环的低氧含量气体流的至少一部分再循环到涡轮压缩机。

    Control method for stoichiometric exhaust gas recirculation power plant
    7.
    发明授权
    Control method for stoichiometric exhaust gas recirculation power plant 有权
    化学计量排气再循环发电厂控制方法

    公开(公告)号:US09127598B2

    公开(公告)日:2015-09-08

    申请号:US13217630

    申请日:2011-08-25

    摘要: Ambient air is compressed into a compressed ambient gas flow with a main air compressor. The compressed ambient gas flow having a compressed ambient gas flow rate is delivered to a turbine combustor and mixed with a fuel stream having a fuel stream flow rate and a portion of a recirculated low oxygen content gas flow to form a combustible mixture. The combustible mixture is burned and forms the recirculated low oxygen content gas flow that drives a turbine. A portion of the recirculated low oxygen content gas flow is recirculated from the turbine to the turbine compressor using a recirculation loop. The compressed ambient gas flow rate and the fuel stream flow rate are adjusted to achieve substantially stoichiometric combustion. An excess portion, if any, of the compressed ambient gas flow is vented. A portion of the recirculated low oxygen content gas flow is extracted using an extraction conduit.

    摘要翻译: 环境空气用主空气压缩机压缩成压缩的环境气流。 具有压缩环境气体流速的压缩环境气体流被传送到涡轮机燃烧器并与具有燃料流量和再循环的低氧含量气体流的一部分的燃料流混合以形成可燃混合物。 可燃混合物燃烧并形成驱动涡轮机的再循环低氧含量气体流。 再循环的低氧含量气体流的一部分使用循环回路从涡轮再循环到涡轮压缩机。 压缩的环境气体流速和燃料流量被调节以实现基本上化学计量的燃烧。 压缩的环境气体流的过剩部分(如果有的话)被排出。 使用提取管道提取一部分再循环的低氧含量气体流。

    POWER PLANT AND CONTROL METHOD
    8.
    发明申请
    POWER PLANT AND CONTROL METHOD 有权
    电厂和控制方法

    公开(公告)号:US20120023958A1

    公开(公告)日:2012-02-02

    申请号:US13217630

    申请日:2011-08-25

    IPC分类号: F02C9/50

    摘要: Ambient air is compressed into a compressed ambient gas flow with a main air compressor. The compressed ambient gas flow having a compressed ambient gas flow rate is delivered to a turbine combustor and mixed with a fuel stream having a fuel stream flow rate and a portion of a recirculated low oxygen content gas flow to form a combustible mixture. The combustible mixture is burned and forms the recirculated low oxygen content gas flow that drives a turbine. A portion of the recirculated low oxygen content gas flow is recirculated from the turbine to the turbine compressor using a recirculation loop. The compressed ambient gas flow rate and the fuel stream flow rate are adjusted to achieve substantially stoichiometric combustion. An excess portion, if any, of the compressed ambient gas flow is vented. A portion of the recirculated low oxygen content gas flow is extracted using an extraction conduit.

    摘要翻译: 环境空气用主空气压缩机压缩成压缩的环境气流。 具有压缩环境气体流速的压缩环境气体流被传送到涡轮机燃烧器并与具有燃料流量和再循环的低氧含量气体流的一部分的燃料流混合以形成可燃混合物。 可燃混合物燃烧并形成驱动涡轮机的再循环低氧含量气体流。 再循环的低氧含量气体流的一部分使用循环回路从涡轮再循环到涡轮压缩机。 压缩的环境气体流速和燃料流量被调节以实现基本上化学计量的燃烧。 压缩的环境气体流的过剩部分(如果有的话)被排出。 使用提取管道提取一部分再循环的低氧含量气体流。

    COMBINED CYCLE POWER PLANT INCLUDING A CARBON DIOXIDE COLLECTION SYSTEM
    9.
    发明申请
    COMBINED CYCLE POWER PLANT INCLUDING A CARBON DIOXIDE COLLECTION SYSTEM 有权
    组合循环发电厂,包括二氧化碳收集系统

    公开(公告)号:US20120096870A1

    公开(公告)日:2012-04-26

    申请号:US12910571

    申请日:2010-10-22

    IPC分类号: F02C6/00

    摘要: A combined cycle power plant includes a compressor section including a compressor inlet and a compressor outlet, and a turbine section operatively connected to the compressor section. The turbine section includes a turbine inlet and a turbine outlet. A heat recovery steam generator (HRSG) is fluidly connected to the turbine outlet. A combustor includes a head end and a combustor discharge. The head end is fluidly connected to the compressor outlet and the combustor discharge is fluidly connected to the turbine inlet. A carbon dioxide collection system is fluidly connected to one of the compressor outlet and the head end of the combustor. The carbon dioxide collection system is configured and disposed to extract a first fluid comprising carbon dioxide and a second fluid from a substantially oxygen free fluid flow passed from the one of the compressor outlet and the head end of the combustor.

    摘要翻译: 联合循环发电厂包括压缩机部分,其包括压缩机入口和压缩机出口,以及可操作地连接到压缩机部分的涡轮部分。 涡轮机部分包括涡轮机入口和涡轮机出口。 热回收蒸汽发生器(HRSG)流体地连接到涡轮机出口。 燃烧器包括头端和燃烧器排出口。 头端流体地连接到压缩机出口,并且燃烧器排出物流体地连接到涡轮机入口。 二氧化碳收集系统流体地连接到压缩机出口和燃烧器的头端之一。 二氧化碳收集系统被配置和设置成从压缩机出口和燃烧器的头端中的一个通过的基本上不含氧的流体流提取包含二氧化碳和第二流体的第一流体。

    Combined cycle power plant including a carbon dioxide collection system
    10.
    发明授权
    Combined cycle power plant including a carbon dioxide collection system 有权
    联合循环发电厂包括二氧化碳收集系统

    公开(公告)号:US08726628B2

    公开(公告)日:2014-05-20

    申请号:US12910571

    申请日:2010-10-22

    IPC分类号: F02C6/08 F02C6/18

    摘要: A combined cycle power plant includes a compressor section including a compressor inlet and a compressor outlet, and a turbine section operatively connected to the compressor section. The turbine section includes a turbine inlet and a turbine outlet. A heat recovery steam generator (HRSG) is fluidly connected to the turbine outlet. A combustor includes a head end and a combustor discharge. The head end is fluidly connected to the compressor outlet and the combustor discharge is fluidly connected to the turbine inlet. A carbon dioxide collection system is fluidly connected to one of the compressor outlet and the head end of the combustor. The carbon dioxide collection system is configured and disposed to extract a first fluid comprising carbon dioxide and a second fluid from a substantially oxygen free fluid flow passed from the one of the compressor outlet and the head end of the combustor.

    摘要翻译: 联合循环发电厂包括压缩机部分,其包括压缩机入口和压缩机出口,以及可操作地连接到压缩机部分的涡轮部分。 涡轮机部分包括涡轮机入口和涡轮机出口。 热回收蒸汽发生器(HRSG)流体地连接到涡轮机出口。 燃烧器包括头端和燃烧器排出口。 头端流体地连接到压缩机出口,并且燃烧器排出物流体地连接到涡轮机入口。 二氧化碳收集系统流体地连接到压缩机出口和燃烧器的头端之一。 二氧化碳收集系统被配置和设置成从压缩机出口和燃烧器的头端中的一个通过的基本上不含氧的流体流提取包含二氧化碳和第二流体的第一流体。