Methods and apparatus for a combustion turbine fuel recirculation system and nitrogen purge system
    1.
    发明授权
    Methods and apparatus for a combustion turbine fuel recirculation system and nitrogen purge system 有权
    燃气轮机燃料再循环系统和氮气净化系统的方法和装置

    公开(公告)号:US07721521B2

    公开(公告)日:2010-05-25

    申请号:US11268247

    申请日:2005-11-07

    IPC分类号: F02G3/00

    摘要: A method of operating a fuel system is provided. The method includes removing fuel from at least a portion of the fuel system using a gravity drain process. The method also includes channeling nitrogen into at least a portion of the fuel system to facilitate removing air and residual fuel from at least a portion of the fuel system, thereby mitigating a formation of carbonaceous precipitate particulates. The method further includes removing air and nitrogen from at least a portion of the fuel system during a fuel refilling process using a venting process such that at least a portion of the fuel system is substantially refilled with fuel and substantially evacuated of air and nitrogen. The method also includes removing air from at least a portion of the refilled fuel system using a venting process. The method further includes recirculating fuel within at least a portion of the fuel system, thereby removing heat from at least a portion of the fuel system and facilitating a transfer of operating fuel modes.

    摘要翻译: 提供了一种操作燃料系统的方法。 该方法包括使用重力排水过程从燃料系统的至少一部分去除燃料。 该方法还包括将氮气引入燃料系统的至少一部分,以有助于从燃料系统的至少一部分去除空气和残余燃料,从而减轻碳质沉淀物颗粒的形成。 该方法还包括在使用排气过程的燃料再充填过程期间从燃料系统的至少一部分去除空气和氮气,使得燃料系统的至少一部分基本上被燃料重新填充并基本上排空了空气和氮气。 该方法还包括使用排气过程从再填充的燃料系统的至少一部分去除空气。 该方法还包括在燃料系统的至少一部分内再循环燃料,从而从燃料系统的至少一部分去除热量并且便于操作燃料模式的传送。

    METHODS AND APPARATUS FOR A NITROGEN PURGE SYSTEM
    2.
    发明申请
    METHODS AND APPARATUS FOR A NITROGEN PURGE SYSTEM 有权
    氮气系统的方法和装置

    公开(公告)号:US20100192537A1

    公开(公告)日:2010-08-05

    申请号:US12757208

    申请日:2010-04-09

    IPC分类号: F02C7/22

    摘要: A method of operating a fuel system is provided. The method includes removing fuel from at least a portion of the fuel system using a gravity drain process. The method also includes channeling nitrogen into at least a portion of the fuel system to facilitate removing air and residual fuel from at least a portion of the fuel system, thereby mitigating a formation of carbonaceous precipitate particulates. The method further includes removing air and nitrogen from at least a portion of the fuel system during a fuel refilling process using a venting process such that at least a portion of the fuel system is substantially refilled with fuel and substantially evacuated of air and nitrogen. The method also includes removing air from at least a portion of the refilled fuel system using a venting process. The method further includes recirculating fuel within at least a portion of the fuel system, thereby removing heat from at least a portion of the fuel system and facilitating a transfer of operating fuel modes.

    摘要翻译: 提供了一种操作燃料系统的方法。 该方法包括使用重力排水过程从燃料系统的至少一部分去除燃料。 该方法还包括将氮气引入燃料系统的至少一部分,以有助于从燃料系统的至少一部分去除空气和残余燃料,从而减轻碳质沉淀物颗粒的形成。 该方法还包括在使用排气过程的燃料再充填过程期间从燃料系统的至少一部分去除空气和氮气,使得燃料系统的至少一部分基本上被燃料重新填充并基本上排空了空气和氮气。 该方法还包括使用排气过程从再填充的燃料系统的至少一部分去除空气。 该方法还包括在燃料系统的至少一部分内再循环燃料,从而从燃料系统的至少一部分去除热量并且便于操作燃料模式的传送。

    Methods and apparatus for a nitrogen purge system
    3.
    发明授权
    Methods and apparatus for a nitrogen purge system 有权
    氮气净化系统的方法和装置

    公开(公告)号:US08176721B2

    公开(公告)日:2012-05-15

    申请号:US12757208

    申请日:2010-04-09

    IPC分类号: F02G3/00

    摘要: A method of operating a fuel system is provided. The method includes removing fuel from at least a portion of the fuel system using a gravity drain process. The method also includes channeling nitrogen into at least a portion of the fuel system to facilitate removing air and residual fuel from at least a portion of the fuel system, thereby mitigating a formation of carbonaceous precipitate particulates. The method further includes removing air and nitrogen from at least a portion of the fuel system during a fuel refilling process using a venting process such that at least a portion of the fuel system is substantially refilled with fuel and substantially evacuated of air and nitrogen. The method also includes removing air from at least a portion of the refilled fuel system using a venting process. The method further includes recirculating fuel within at least a portion of the fuel system, thereby removing heat from at least a portion of the fuel system and facilitating a transfer of operating fuel modes.

    摘要翻译: 提供了一种操作燃料系统的方法。 该方法包括使用重力排水过程从燃料系统的至少一部分去除燃料。 该方法还包括将氮气引入燃料系统的至少一部分,以有助于从燃料系统的至少一部分去除空气和残余燃料,从而减轻碳质沉淀物颗粒的形成。 该方法还包括在使用排气过程的燃料再充填过程期间从燃料系统的至少一部分去除空气和氮气,使得燃料系统的至少一部分基本上被燃料重新填充并基本上排空了空气和氮气。 该方法还包括使用排气过程从再填充的燃料系统的至少一部分去除空气。 该方法还包括在燃料系统的至少一部分内再循环燃料,从而从燃料系统的至少一部分去除热量并且便于操作燃料模式的传送。

    Methods and apparatus for a combustion turbine nitrogen purge system
    4.
    发明授权
    Methods and apparatus for a combustion turbine nitrogen purge system 有权
    燃气轮机氮气净化系统的方法和装置

    公开(公告)号:US07730711B2

    公开(公告)日:2010-06-08

    申请号:US11268041

    申请日:2005-11-07

    IPC分类号: F02G3/00

    摘要: A method of operating a fuel system is provided. The method includes removing fuel from at least a portion of the fuel system using a gravity drain process. The method also includes channeling nitrogen into at least a portion of the fuel system to facilitate removing air and residual fuel from at least a portion of the fuel system, thereby mitigating a formation of carbonaceous precipitate particulates. The method further includes removing air and nitrogen from at least a portion of the fuel system during a fuel refilling process using a venting process, such that at least a portion of the fuel system is substantially refilled with fuel and substantially evacuated of air and nitrogen. The method also includes removing air from at least a portion of the refilled fuel system using a venting process.

    摘要翻译: 提供了一种操作燃料系统的方法。 该方法包括使用重力排水过程从燃料系统的至少一部分去除燃料。 该方法还包括将氮气引入燃料系统的至少一部分,以有助于从燃料系统的至少一部分去除空气和残余燃料,从而减轻碳质沉淀物颗粒的形成。 该方法还包括在使用排气过程的燃料加注过程期间从燃料系统的至少一部分去除空气和氮气,使得燃料系统的至少一部分基本上被燃料重新填充并基本上排空了空气和氮气。 该方法还包括使用排气过程从再填充的燃料系统的至少一部分去除空气。

    METHOD OF STARTING A GAS TURBINE SYSTEM
    6.
    发明申请
    METHOD OF STARTING A GAS TURBINE SYSTEM 审中-公开
    启动气体涡轮机系统的方法

    公开(公告)号:US20140060072A1

    公开(公告)日:2014-03-06

    申请号:US13603030

    申请日:2012-09-04

    IPC分类号: F02C7/26

    摘要: A method of starting a gas turbine system is provided. The method includes approximating a temperature of at least one turbine system component. Also included is selectively determining a flow rate for a fuel to be delivered to a combustor for combustion therein, wherein the flow rate is dependent upon the temperature of the at least one turbine system component. Further included is delivering the fuel to the combustor at the flow rate selectively determined.

    摘要翻译: 提供了一种启动燃气轮机系统的方法。 该方法包括近似至少一个涡轮机系统部件的温度。 还包括选择性地确定要输送到燃烧器的燃料的流量,其中流量取决于至少一个涡轮机系统部件的温度。 还包括以选择性确定的流量将燃料输送到燃烧器。