专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US08276382B2 Systems and methods for pre-warming a heat recovery steam generator and associated steam lines 有权
标题翻译：用于预热热回收蒸汽发生器和相关蒸汽管线的系统和方法
公开(公告)号：US08276382B2
公开(公告)日：2012-10-02
申请号：US12405561
申请日：2009-03-17
申请人： Tailai Hu , Kelvin R. Estrada , Michael Joseph Alexander
发明人： Tailai Hu , Kelvin R. Estrada , Michael Joseph Alexander
IPC分类号： F01K13/02
CPC分类号： F02C6/18 , F01K13/02 , F01K23/10 , F01K23/101 , Y02E20/16
摘要： Embodiments of the invention can provide systems and methods for pre-warming a heat recovery steam generator and associated steam lines. According to one embodiment, a method for pre-warming a heat recovery steam generator can be provided. The method can include providing heating steam from a steam source. The heating steam is directed from the steam source to a superheater so that at least a portion of the superheater can be warmed. Once exiting the superheater, the heating steam can be further directed from the superheater to at least one bypass line and maintained in the bypass line until the bypass line attains a predefined temperature or pressure. Furthermore, the method can include directing, after the bypass line attains a predefined temperature or pressure, at least a portion of the heating steam from the bypass line to a reheater so that the reheater can be warmed.
摘要翻译：本发明的实施例可以提供用于预热热回收蒸汽发生器和相关蒸汽管线的系统和方法。根据一个实施例，可以提供一种用于预热热回收蒸汽发生器的方法。该方法可以包括从蒸汽源提供加热蒸汽。加热蒸汽从蒸汽源引导到过热器，使得过热器的至少一部分可以被加热。一旦离开过热器，加热蒸汽可以进一步从过热器引导到至少一条旁通管线并保持在旁路管线中，直到旁路管线达到预定的温度或压力。此外，该方法可以包括在旁路管路达到预定温度或压力之后引导加热蒸汽的至少一部分从旁通管路到再热器，从而可以加热再热器。

12. 发明申请

US20120240591A1 METHOD FOR SHUTTING DOWN A GENERATOR TO PREPARE THE GENERATOR FOR RESTART 审中-公开
标题翻译：用于切断发电机以准备发电机以重新启动的方法
公开(公告)号：US20120240591A1
公开(公告)日：2012-09-27
申请号：US13490091
申请日：2012-06-06
申请人： David August Snider , Michael Joseph Alexander , Robert Lester Brooks , Elsie Angelly Carantini , Michael James Dutka , Christopher John Morawski , Eugene Armstead Post
发明人： David August Snider , Michael Joseph Alexander , Robert Lester Brooks , Elsie Angelly Carantini , Michael James Dutka , Christopher John Morawski , Eugene Armstead Post
IPC分类号： F02C7/22
CPC分类号： F01K23/101 , Y02E20/16
摘要： A method and apparatus for shutting down a generator to prepare the generator for restart is disclosed. A power down sequence of a gas turbine of the generator is initiated from an operating state. A purge gas is forced into the gas turbine to extinguish a combustion flame in the gas turbine. The purge gas is swept through the gas turbine to displace the fuel from the gas turbine using a coast down airflow through the gas turbine during the power down sequence to prepare the generator for restart.
摘要翻译：公开了一种用于关闭发电机以准备用于重启的发电机的方法和装置。从运行状态开始发电机的燃气轮机的断电顺序。吹扫气体被迫进入燃气轮机以熄灭燃气轮机中的燃烧火焰。吹扫气体被扫过燃气轮机，以在断电序列期间使用通过燃气轮机的自由下降的气流从燃气涡轮机移动燃料，以准备用于再起动的发电机。

13. 发明授权

US10041407B2 System and method for air extraction from gas turbine engines 有权
公开(公告)号：US10041407B2
公开(公告)日：2018-08-07
申请号：US13075026
申请日：2011-03-29
申请人： Vijay Anand Raghavendran Nenmeni , Michael Joseph Alexander , Paul William Plummer , Timothy Lee Janssen
发明人： Vijay Anand Raghavendran Nenmeni , Michael Joseph Alexander , Paul William Plummer , Timothy Lee Janssen
IPC分类号： F02C6/08 , F01D13/00 , F02C9/18
摘要： The disclosed embodiments relate to a system and method that allows air to be extracted from a plurality of gas turbine engines and fed to a downstream process, even in situations in which one or more of the gas turbine engines are operating in a part load condition. For example, in an embodiment, a method includes monitoring signals representative of a header pressure of a header, or a pressure of extraction air flow from one or more gas turbine engines to the header, or both, and maintaining substantially continuous flows of extraction air from the gas turbine engines to the header. The substantially continuous flows are maintained when the gas turbine engines are under symmetric and asymmetric load conditions.

14. 发明授权

US08141367B2 System and methods for pre-heating fuel in a power plant 有权
标题翻译：在发电厂预热燃料的系统和方法
公开(公告)号：US08141367B2
公开(公告)日：2012-03-27
申请号：US12783220
申请日：2010-05-19
申请人： Diego Fernando Rancruel , John Anthony Conchieri , Michael Joseph Alexander , Joel Donnell Holt
发明人： Diego Fernando Rancruel , John Anthony Conchieri , Michael Joseph Alexander , Joel Donnell Holt
IPC分类号： F02C1/00
CPC分类号： F02C7/224 , F02C6/18 , Y10T29/49826
摘要： A method for assembling a fuel supply system for use with a power generation system. The method includes coupling a fuel heater to a fuel source for heating a fuel. A first heating assembly is coupled to the fuel heater for heating a first flow of water channeled to the fuel heater. A heat recovery steam generator assembly is coupled to the fuel heater for channeling a second flow of heated water to the fuel heater. A valve assembly is coupled between the first heating assembly, the heat recovery steam generator assembly, and the fuel heater to enable a flow of heated water from the first heating assembly and the heat recovery steam generator assembly to be selectively channeled to the fuel heater.
摘要翻译：一种用于组装与发电系统一起使用的燃料供应系统的方法。该方法包括将燃料加热器联接到用于加热燃料的燃料源。第一加热组件联接到燃料加热器，用于加热引导到燃料加热器的第一水流。热回收蒸汽发生器组件联接到燃料加热器，用于将第二流量的加热水引导到燃料加热器。阀组件联接在第一加热组件，热回收蒸汽发生器组件和燃料加热器之间，以使来自第一加热组件和热回收蒸汽发生器组件的加热水流能够选择性地引导到燃料加热器。

15. 发明申请

US20110283706A1 SYSTEM AND METHODS FOR PRE-HEATING FUEL IN A POWER PLANT 有权
标题翻译：在发电厂中预热燃料的系统和方法
公开(公告)号：US20110283706A1
公开(公告)日：2011-11-24
申请号：US12783220
申请日：2010-05-19
申请人： Diego Fernando Rancruel , John Anthony Conchieri , Michael Joseph Alexander , Joel Donnell Holt
发明人： Diego Fernando Rancruel , John Anthony Conchieri , Michael Joseph Alexander , Joel Donnell Holt
IPC分类号： F02C7/08 , B23P11/00 , C10B1/00
CPC分类号： F02C7/224 , F02C6/18 , Y10T29/49826
摘要： A method for assembling a fuel supply system for use with a power generation system. The method includes coupling a fuel heater to a fuel source for heating a fuel. A first heating assembly is coupled to the fuel heater for heating a first flow of water channeled to the fuel heater. A heat recovery steam generator assembly is coupled to the fuel heater for channeling a second flow of heated water to the fuel heater. A valve assembly is coupled between the first heating assembly, the heat recovery steam generator assembly, and the fuel heater to enable a flow of heated water from the first heating assembly and the heat recovery steam generator assembly to be selectively channeled to the fuel heater.
摘要翻译：一种用于组装与发电系统一起使用的燃料供应系统的方法。该方法包括将燃料加热器联接到用于加热燃料的燃料源。第一加热组件联接到燃料加热器，用于加热引导到燃料加热器的第一水流。热回收蒸汽发生器组件联接到燃料加热器，用于将第二流量的加热水引导到燃料加热器。阀组件联接在第一加热组件，热回收蒸汽发生器组件和燃料加热器之间，以使来自第一加热组件和热回收蒸汽发生器组件的加热水流能够选择性地引导到燃料加热器。

16. 发明授权

US07788930B2 Methods and systems for gas moisturization control 有权
标题翻译：气体保湿控制方法与系统
公开(公告)号：US07788930B2
公开(公告)日：2010-09-07
申请号：US11743016
申请日：2007-05-01
申请人： John Reuben Aiton , Michael Joseph Alexander , Matthew Charles Prater , William Randolph Hurst
发明人： John Reuben Aiton , Michael Joseph Alexander , Matthew Charles Prater , William Randolph Hurst
IPC分类号： F02C3/30
CPC分类号： F01K21/047 , F02C3/28 , F02C3/30 , Y02E20/18
摘要： Methods and systems for a gas moisturizing system are provided. The system includes a plurality of gas sources configured to supply a flow of gas to a plurality of gas loads, a single gas moisturizer coupled in flow communication to the plurality of gas sources and the plurality of gas loads wherein the single gas moisturizer is configured to supply a flow of gas having a predetermined moisture content to the plurality of gas loads, and a control system configured to maintain the predetermined moisture content.
摘要翻译：提供了一种气体保湿系统的方法和系统。该系统包括被配置为向多个气体负载提供气体流的多个气体源，与多个气体源和多个气体负载流动连通地联接的单个气体保湿剂，其中单个气体保湿剂配置成向所述多个气体负载提供具有预定水分含量的气体流;以及控制系统，其被配置为保持预定的水分含量。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式