SYSTEM INCLUDING FEEDWATER HEATER FOR EXTRACTING HEAT FROM LOW PRESSURE STEAM TURBINE
    1.
    发明申请
    SYSTEM INCLUDING FEEDWATER HEATER FOR EXTRACTING HEAT FROM LOW PRESSURE STEAM TURBINE 有权
    包括用于从低压蒸汽涡轮机提取热量的给水加热器的系统

    公开(公告)号:US20110314819A1

    公开(公告)日:2011-12-29

    申请号:US12825597

    申请日:2010-06-29

    IPC分类号: F01K7/34

    摘要: A system is disclosed including a low pressure steam turbine; an air-cooled condenser (ACC) in fluid connection with the low pressure (LP) steam turbine, the ACC for receiving a portion of steam from an exhaust of the LP steam turbine; a feedwater heater in fluid connection with the low pressure steam turbine via a conduit, the feedwater heater for receiving a portion of supply steam from the LP steam turbine; and a condensate pump in fluid connection with the ACC and the feedwater heater, the condensate pump for receiving condensate fluid from the ACC and drain fluid from the feedwater heater.

    摘要翻译: 公开了一种包括低压蒸汽轮机的系统; 与低压(LP)蒸汽轮机流体连接的空气冷却冷凝器(ACC),ACC用于接收来自LP汽轮机的排气的一部分蒸汽; 经由管道与所述低压蒸汽轮机流体连接的给水加热器,所述给水加热器用于接收来自所述LP汽轮机的供应蒸汽的一部分; 以及与ACC和给水加热器流体连接的冷凝水泵,用于接收来自ACC的冷凝液和来自给水加热器的排出流体的冷凝水泵。

    System including feedwater heater for extracting heat from low pressure steam turbine
    2.
    发明授权
    System including feedwater heater for extracting heat from low pressure steam turbine 有权
    包括用于从低压蒸汽轮机提取热量的给水加热器的系统

    公开(公告)号:US08418467B2

    公开(公告)日:2013-04-16

    申请号:US12825597

    申请日:2010-06-29

    IPC分类号: F01K9/00

    摘要: A system is disclosed including a low pressure steam turbine; an air-cooled condenser (ACC) in fluid connection with the low pressure (LP) steam turbine, the ACC for receiving a portion of steam from an exhaust of the LP steam turbine; a feedwater heater in fluid connection with the low pressure steam turbine via a conduit, the feedwater heater for receiving a portion of supply steam from the LP steam turbine; and a condensate pump in fluid connection with the ACC and the feedwater heater, the condensate pump for receiving condensate fluid from the ACC and drain fluid from the feedwater heater.

    摘要翻译: 公开了一种包括低压蒸汽轮机的系统; 与低压(LP)蒸汽轮机流体连接的空气冷却冷凝器(ACC),ACC用于接收来自LP汽轮机的排气的一部分蒸汽; 经由管道与所述低压蒸汽轮机流体连接的给水加热器,所述给水加热器用于接收来自所述LP汽轮机的供应蒸汽的一部分; 以及与ACC和给水加热器流体连接的冷凝水泵,用于接收来自ACC的冷凝液和来自给水加热器的排出流体的冷凝水泵。

    METHOD AND SYSTEM FOR MODELING A POWER PLANT
    4.
    发明申请
    METHOD AND SYSTEM FOR MODELING A POWER PLANT 审中-公开
    用于建模电厂的方法和系统

    公开(公告)号:US20130046519A1

    公开(公告)日:2013-02-21

    申请号:US13213208

    申请日:2011-08-19

    IPC分类号: G06G7/63

    摘要: A method of modeling a power plant including a plurality of major components including at least one of a Heat recovery Steam Generator (HRSG), a steam turbomachine, a condenser, and a cooling system includes establishing a desired power plant output criteria, selecting a plurality of major components to form the power plant, running a model module to create thermodynamic model of the major components to form a power plant model, running an equation module to develop a set of equations for the power plant model, running a performance module to solve the set of equations for the power plant model, running a cost module to determine a cost of the power plant model, determining whether the power plant model meets the desired power plant output criteria, and generating a result that indicates the performance and cost of the power plant.

    摘要翻译: 对包括多个主要部件(包括热回收蒸汽发生器(HRSG),蒸汽涡轮机,冷凝器和冷却系统)中的至少一个的发电厂进行建模的方法包括建立期望的发电厂输出准则,选择多个 的主要部件组成电厂,运行模型模块,建立主要部件的热力学模型,形成发电厂模型,运行方程模块,为发电厂模型开发一套方程,运行性能模块解决 用于发电厂模型的一组方程,运行成本模块来确定发电厂模型的成本,确定发电厂模型是否满足期望的发电厂输出标准,以及生成指示所述发电厂的性能和成本的结果 发电厂。

    METHOD OF USING EXTERNAL FLUID FOR COOLING HIGH TEMPERATURE COMPONENTS OF GAS TURBINE FOR A PROCESS POWER PLANT
    6.
    发明申请
    METHOD OF USING EXTERNAL FLUID FOR COOLING HIGH TEMPERATURE COMPONENTS OF GAS TURBINE FOR A PROCESS POWER PLANT 审中-公开
    使用外部流体冷却气体涡轮机用于过程发电厂的高温部件的方法

    公开(公告)号:US20130186101A1

    公开(公告)日:2013-07-25

    申请号:US13356677

    申请日:2012-01-24

    IPC分类号: F02C7/12 F02C6/08

    CPC分类号: F02C7/18 Y02E20/16 Y02E20/18

    摘要: An external fluid in a closed loop is used to cool hot gas path components of gas turbine. After cooling the turbine components, the heated external fluid is dumped either in the compressor discharge casing or in the one of the turbine's stages. Where the external fluid is nitrogen to be dumped in the turbine compressor's discharge casing, the nitrogen is compressed using diluent nitrogen compressors. Alternatively, where the external fluid is nitrogen to be dumped in one of the stages of the turbine, the nitrogen is not compressed at all. The turbine blade heat exchangers in the turbine stages through which the nitrogen passes can be connected in parallel or in series for cooling the hot gas path components in the turbine stages. The nitrogen can optionally be mixed with air or steam or not mixed at all.

    摘要翻译: 闭环中的外部流体用于冷却燃气轮机的热气路径部件。 在冷却涡轮机部件之后,被加热的外部流体被倾倒在压缩机排放壳体或涡轮机的一个级中。 在外部流体是要倾倒在涡轮压缩机的排放套管中的氮气的情况下,使用稀释氮压缩机来压缩氮气。 或者,当外部流体是要被倾倒在涡轮机的一个级中的氮气时,氮气根本不被压缩。 氮气通过的涡轮级中的涡轮机叶片式热交换器可以并联或串联连接以冷却涡轮级中的热气体路径部件。 氮气可以任选地与空气或蒸汽混合或根本不混合。

    SYSTEM AND METHOD FOR COOLING GAS TURBINE COMPONENTS
    7.
    发明申请
    SYSTEM AND METHOD FOR COOLING GAS TURBINE COMPONENTS 审中-公开
    用于冷却气体涡轮组件的系统和方法

    公开(公告)号:US20110232298A1

    公开(公告)日:2011-09-29

    申请号:US12729745

    申请日:2010-03-23

    IPC分类号: F02C7/12

    CPC分类号: F02C7/18 Y02E20/16 Y02E20/18

    摘要: A system for cooling components of a turbine includes: at least one input in fluid communication with a source of carbon dioxide gas, the carbon dioxide gas removed from synthesis gas produced by a gasification unit from hydrocarbon fuel; and at least one first conduit in fluid communication with the at least one input and configured to divert a portion of the carbon dioxide gas from the source of carbon dioxide gas to at least one component of the turbine, the turbine configured to combust the synthesis gas.

    摘要翻译: 一种用于冷却涡轮机部件的系统包括:与二氧化碳气体源流体连通的至少一个输入,从气化单元从烃燃料产生的合成气中除去的二氧化碳气体; 以及至少一个第一导管,其与所述至少一个输入端流体连通并且构造成将二氧化碳气体的一部分从二氧化碳气体源转移到所述涡轮机的至少一个部件,所述涡轮机构造成燃烧所述合成气体 。

    Integrated turbomachine oxygen plant
    8.
    发明授权
    Integrated turbomachine oxygen plant 失效
    综合涡轮机氧气厂

    公开(公告)号:US08752391B2

    公开(公告)日:2014-06-17

    申请号:US12941553

    申请日:2010-11-08

    IPC分类号: F02C6/00

    摘要: An integrated turbomachine oxygen plant includes a turbomachine and an air separation unit. One or more compressor pathways flow compressed air from a compressor through one or more of a combustor and a turbine expander to cool the combustor and/or the turbine expander. An air separation unit is operably connected to the one or more compressor pathways and is configured to separate the compressed air into oxygen and oxygen-depleted air. A method of air separation in an integrated turbomachine oxygen plant includes compressing a flow of air in a compressor of a turbomachine. The compressed flow of air is flowed through one or more of a combustor and a turbine expander of the turbomachine to cool the combustor and/or the turbine expander. The compressed flow of air is directed to an air separation unit and is separated into oxygen and oxygen-depleted air.

    摘要翻译: 集成的涡轮机氧气设备包括涡轮机和空气分离单元。 一个或多个压缩机通道将来自压缩机的压缩空气通过燃烧器和涡轮膨胀器中的一个或多个,以冷却燃烧器和/或涡轮膨胀机。 空气分离单元可操作地连接到一个或多个压缩机路径,并且被配置为将压缩空气分离成氧气和贫氧空气。 集成涡轮机氧气设备中的空气分离方法包括压缩涡轮机的压缩机中的空气流。 压缩的空气流动流过涡轮机的燃烧器和涡轮膨胀机中的一个或多个,以冷却燃烧器和/或涡轮膨胀机。 压缩的空气流被引导到空气分离单元并被分离成氧和贫氧的空气。

    INTEGRATED TURBOMACHINE PLANT
    9.
    发明申请
    INTEGRATED TURBOMACHINE PLANT 有权
    综合涡轮机厂

    公开(公告)号:US20130047629A1

    公开(公告)日:2013-02-28

    申请号:US13216939

    申请日:2011-08-24

    IPC分类号: F02C7/10

    摘要: An integrated turbomachine plant is provided and includes a combustor a turbomachine operably connected to the combustor and including a compressor and a turbine expander, a pathway to flow compressed air from the compressor through the turbine expander to heat the compressed air, an additional pathway by which high temperature fluids output from the turbomachine are employed to heat the compressed air and an air separation unit operably connected to the pathway and configured to separate the heated compressed air into oxygen and oxygen-depleted air.

    摘要翻译: 提供了一种集成的涡轮机械设备并且包括可操作地连接到燃烧器并且包括压缩机和涡轮膨胀器的涡轮机的燃烧器,用于将来自压缩机的压缩空气通过涡轮膨胀机流过以加压压缩空气的通路, 使用从涡轮机输出的高温流体用于加热压缩空气和空气分离单元,其可操作地连接到该通道并且构造成将加热的压缩空气分离成氧气和贫氧空气。