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公开(公告)号：US07921651B2
公开(公告)日：2011-04-12
申请号：US12114911
申请日：2008-05-05
CPC分类号： F02C3/22 , F02C7/222 , F02C7/232 , F02C9/40 , F05D2220/75 , F05D2270/3013 , F23R3/36
摘要： The present application provides a method of operating a dual gas fuel delivery system comprising selecting a manifold and fuel flow split; setting the stroke of a high-energy gas control valve based on the fuel split; measuring the primary manifold nozzle pressure ratio across a primary manifold nozzle outlet; comparing the primary manifold nozzle pressure ratio against a primary manifold specification limit; adjusting the stroke of a primary low energy gas control valve to maintain the pressure ratio across the primary manifold nozzle outlet within the primary manifold specification limit; measuring the secondary manifold nozzle pressure ratio across a secondary manifold nozzle outlet; comparing the secondary manifold nozzle pressure ratio against a secondary manifold specification limit; and adjusting the stroke of a secondary low energy gas control valve to maintain the pressure ratio across the secondary manifold nozzle outlet within the secondary manifold specification limit.
摘要翻译： 本申请提供了一种操作双气体燃料输送系统的方法，包括选择歧管和燃料流分流; 基于燃料分配设定高能气体控制阀的行程; 测量主歧管喷嘴出口处的主歧管喷嘴压力比; 将主歧管喷嘴压力比与主歧管规格限制进行比较; 调整初级低能气体控制阀的行程，以将主歧管喷嘴出口之间的压力比保持在主歧管规格限度内; 测量二次歧管喷嘴出口处的二次歧管喷嘴压力比; 将二次歧管喷嘴压力比与二次歧管规格限制进行比较; 并且调节次级低能气体控制阀的行程，以将次级歧管喷嘴出口处的压力比保持在次级歧管规格限度内。
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公开(公告)号：US20090272118A1
公开(公告)日：2009-11-05
申请号：US12114911
申请日：2008-05-05
IPC分类号： F02C3/20
CPC分类号： F02C3/22 , F02C7/222 , F02C7/232 , F02C9/40 , F05D2220/75 , F05D2270/3013 , F23R3/36
摘要： The present application provides a method of operating a dual gas fuel delivery system comprising selecting a manifold and fuel flow split; setting the stroke of a high-energy gas control valve based on the fuel split; measuring the primary manifold nozzle pressure ratio across a primary manifold nozzle outlet; comparing the primary manifold nozzle pressure ratio against a primary manifold specification limit; adjusting the stroke of a primary low energy gas control valve to maintain the pressure ratio across the primary manifold nozzle outlet within the primary manifold specification limit; measuring the secondary manifold nozzle pressure ratio across a secondary manifold nozzle outlet; comparing the secondary manifold nozzle pressure ratio against a secondary manifold specification limit; and adjusting the stroke of a secondary low energy gas control valve to maintain the pressure ratio across the secondary manifold nozzle outlet within the secondary manifold specification limit.
摘要翻译： 本申请提供了一种操作双气体燃料输送系统的方法，包括选择歧管和燃料流分流; 基于燃料分配设定高能气体控制阀的行程; 测量主歧管喷嘴出口处的主歧管喷嘴压力比; 将主歧管喷嘴压力比与主歧管规格限制进行比较; 调整初级低能气体控制阀的行程，以将主歧管喷嘴出口之间的压力比保持在主歧管规格限度内; 测量二次歧管喷嘴出口处的二次歧管喷嘴压力比; 将二次歧管喷嘴压力比与二次歧管规格限制进行比较; 并且调节次级低能气体控制阀的行程，以将次级歧管喷嘴出口处的压力比保持在次级歧管规格限度内。
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公开(公告)号：US08033115B2
公开(公告)日：2011-10-11
申请号：US11306639
申请日：2006-01-05
IPC分类号： F02C3/30
CPC分类号： F02C3/30 , F01D21/02 , F02C3/305 , F05D2260/212 , F05D2260/602 , Y10T137/0396
摘要： A water injection system positioned about a combustor of a gas turbine engine. The water injection system may include a water manifold and a pressure relief system in communication with the water manifold. The pressure relief system may include a relief vent positioned on a pressure relief line.
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公开(公告)号：US20110023974A1
公开(公告)日：2011-02-03
申请号：US12782846
申请日：2010-05-19
IPC分类号： F15D1/00
CPC分类号： F02C3/30 , F01D21/02 , F02C3/305 , F05D2260/212 , F05D2260/602 , Y10T137/0396
摘要： A water injection system positioned about a combustor of a gas turbine engine. The water injection system may include a water manifold and a pressure relief system in communication with the water manifold. The pressure relief system may include a relief vent positioned on a pressure relief line.
摘要翻译： 定位在燃气涡轮发动机的燃烧器周围的注水系统。 注水系统可以包括与歧管连通的水歧管和压力释放系统。 压力释放系统可以包括位于压力释放线上的排气口。
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公开(公告)号：US20070151253A1
公开(公告)日：2007-07-05
申请号：US11306639
申请日：2006-01-05
IPC分类号： F02C3/30
CPC分类号： F02C3/30 , F01D21/02 , F02C3/305 , F05D2260/212 , F05D2260/602 , Y10T137/0396
摘要： A water injection system positioned about a combustor of a gas turbine engine. The water injection system may include a water manifold and a pressure relief system in communication with the water manifold. The pressure relief system may include a relief vent positioned on a pressure relief line.
摘要翻译： 定位在燃气涡轮发动机的燃烧器周围的注水系统。 注水系统可以包括与歧管连通的水歧管和压力释放系统。 压力释放系统可以包括位于压力释放线上的排气口。
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公开(公告)号：US08047005B2
公开(公告)日：2011-11-01
申请号：US12782846
申请日：2010-05-19
IPC分类号： F02C3/30
CPC分类号： F02C3/30 , F01D21/02 , F02C3/305 , F05D2260/212 , F05D2260/602 , Y10T137/0396
摘要： A water injection system positioned about a combustor of a gas turbine engine. The water injection system may include a water manifold and a pressure relief system in communication with the water manifold. The pressure relief system may include a relief vent positioned on a pressure relief line.
摘要翻译： 定位在燃气涡轮发动机的燃烧器周围的注水系统。 注水系统可以包括与歧管连通的水歧管和压力释放系统。 压力释放系统可以包括位于压力释放线上的排气口。
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公开(公告)号：US20090145104A1
公开(公告)日：2009-06-11
申请号：US12331824
申请日：2008-12-10
申请人： Michael J. Alexander , Mark S. Schroder , Bradley D. Crawley , Gordon R. Smith , Mark J. Steffen , John C. Maters , David A. Snider
发明人： Michael J. Alexander , Mark S. Schroder , Bradley D. Crawley , Gordon R. Smith , Mark J. Steffen , John C. Maters , David A. Snider
IPC分类号： F01K23/06
CPC分类号： F01K23/101 , Y02E20/16 , Y02E20/18
摘要： A combined cycle (CC) power plant comprises a gas turbine; a steam turbine; a condenser; a heat recovery steam generator (HRSG), the HRSG comprising an attemperator and a high pressure superheater and attemperator, the high pressure superheater and attemperator disposed at a discharge terminal of the high pressure superheater and attemperator and at a discharge terminal of the HRSG reheater; a generator, and a fuel supply. The steam turbine is connected by multiple conduits to the heat recovery steam generator (HRSG) and the steam turbine exhaust is connected to the condenser wherein support multiple ancillary and reserves to load follow, execute regulation, and meet intermediate power generation service needs in an expedited start process.
摘要翻译： 联合循环（CC）发电厂包括燃气轮机; 蒸汽轮机; 冷凝器 热回收蒸汽发生器（HRSG），HRSG包括调温器和高压过热器和调温器，高压过热器和调温器设置在高压过热器和调温器的排放端以及HRSG再热器的排放端; 发电机和燃料供应。 蒸汽涡轮机通过多个管道连接到热回收蒸汽发生器（HRSG），蒸汽轮机排气口连接到冷凝器，其中支撑多个辅助和储备以加载跟随，执行调节并满足中间发电服务需求 启动过程。
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8.发明授权Method of starting a turbomachine by testing operational support systems during the purging process 有权在清洗过程中通过测试操作支撑系统启动涡轮机的方法公开(公告)号：US08479522B2
公开(公告)日：2013-07-09
申请号：US12645983
申请日：2009-12-23
IPC分类号： F02C7/26
CPC分类号： F02C7/262 , F01D19/00 , F01D21/003 , F02C7/26
摘要： The present invention has the technical effect of reducing the start-up time associated with starting a powerplant machine. An embodiment of the present invention provides a method of starting a powerplant machine, such as, but not limiting of, a turbomachine. An embodiment of the method of the present invention provides a new philosophy for starting a turbomachine. This new philosophy involves testing the turbomachine systems before the start-up process begins.
摘要翻译： 本发明具有减少与启动动力装置机器相关的起动时间的技术效果。 本发明的实施例提供了启动动力装置机器的方法，例如但不限于涡轮机。 本发明方法的一个实施例提供了一种启动涡轮机的新理念。 这种新的理念涉及在起动过程开始之前对涡轮机系统进行测试。
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公开(公告)号：US20110146290A1
公开(公告)日：2011-06-23
申请号：US12645983
申请日：2009-12-23
IPC分类号： F02C7/26
CPC分类号： F02C7/262 , F01D19/00 , F01D21/003 , F02C7/26
摘要： The present invention has the technical effect of reducing the start-up time associated with starting a powerplant machine. An embodiment of the present invention provides a method of starting a powerplant machine, such as, but not limiting of, a turbomachine. An embodiment of the method of the present invention provides a new philosophy for starting a turbomachine. This new philosophy involves testing the turbomachine systems before the start-up process begins.
摘要翻译： 本发明具有减少与启动动力装置机器相关的起动时间的技术效果。 本发明的实施例提供了启动动力装置机器的方法，例如但不限于涡轮机。 本发明方法的一个实施例提供了一种启动涡轮机的新理念。 这种新的理念涉及在起动过程开始之前对涡轮机系统进行测试。
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公开(公告)号：US06729135B1
公开(公告)日：2004-05-04
申请号：US10317177
申请日：2002-12-12
申请人： Eric Steven Norris , Steven William Backman , Robert Joseph Iasillo , Kevin Jon O'Dell , David J. Van Buren , Michael J. Alexander , Mark Andrew Cournoyer , Mark Andrew Johnson , Colin Wilkes
发明人： Eric Steven Norris , Steven William Backman , Robert Joseph Iasillo , Kevin Jon O'Dell , David J. Van Buren , Michael J. Alexander , Mark Andrew Cournoyer , Mark Andrew Johnson , Colin Wilkes
IPC分类号： F01K1302
CPC分类号： F02C3/22 , B01D19/0068 , F02C3/24 , F02C9/40
摘要： A recirculation system for circulating distillate during gas fuel operation so as to reduce or eliminate distillate carbon formation. The recirculation system keeps the distillate's temperature below the carbon formation limit by circulating the distillate back to a heat sink and/or heat exchanger. The recirculating flow also exercises the flow dividers' gears without having to perform fuel transfers. Further, the system evacuates air from the liquid fuel lines to further decrease the likelihood of carbonaceous residue forming on any interior surfaces that are actually exposed to distillate.
摘要翻译： 一种循环系统，用于在燃气运行期间循环馏出物，以减少或消除馏出物碳的形成。 再循环系统通过将馏出物循环回到散热器和/或热交换器来保持馏出物的温度低于碳形成限度。 再循环流动也可以进行分流器的齿轮运动，而不必进行燃料转移。 此外，系统从液体燃料管线排出空气，以进一步降低在实际暴露于馏出物的任何内表面上形成碳质残渣的可能性。
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