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1. 发明授权

US07921651B2 Operation of dual gas turbine fuel system 有权
标题翻译：双燃气轮机燃油系统运行
公开(公告)号：US07921651B2
公开(公告)日：2011-04-12
申请号：US12114911
申请日：2008-05-05
申请人： Michael J. Alexander , Rahul Mohan Joshi , Robert J. Iasillo , Jitendra Morankar
发明人： Michael J. Alexander , Rahul Mohan Joshi , Robert J. Iasillo , Jitendra Morankar
IPC分类号： F02C7/22 , F02C7/26
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。

2. 发明申请

US20090272118A1 Operation of Dual Gas Turbine Fuel System 有权
标题翻译：双燃气轮机燃油系统运行
公开(公告)号：US20090272118A1
公开(公告)日：2009-11-05
申请号：US12114911
申请日：2008-05-05
申请人： Michael J. Alexander , Rahul Mohan Joshi , Robert J. Iasillo , Jitendra Morankar
发明人： Michael J. Alexander , Rahul Mohan Joshi , Robert J. Iasillo , Jitendra Morankar
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。

3. 发明授权

US08438830B2 Primary manifold dual gas turbine fuel system 有权
标题翻译：主歧管双燃气轮机燃油系统
公开(公告)号：US08438830B2
公开(公告)日：2013-05-14
申请号：US12114905
申请日：2008-05-05
申请人： William J. Lawson , Rahul Mohan Joshi , Danny Lawing , Jitendra Morankar , Robert J. Iasillo
发明人： William J. Lawson , Rahul Mohan Joshi , Danny Lawing , Jitendra Morankar , Robert J. Iasillo
IPC分类号： F02C3/20
CPC分类号： F02C7/222 , F02C3/22 , F02C3/28 , F02C9/40
摘要： The present application provides a dual gas fuel delivery system and a method of delivering two gas fuels. The dual gas fuel delivery system may include (a) a low energy gas delivery system comprising a low energy gas inlet, a gas split, a low energy gas primary manifold outlet, and a low energy gas secondary manifold outlet; (b) a high energy gas delivery system comprising a high energy gas inlet and a high energy gas primary manifold outlet; (c) a primary manifold; and (d) a secondary manifold, wherein the low energy gas primary manifold outlet and the high energy gas primary manifold outlet are coupled to the primary manifold, and wherein the low energy gas secondary manifold outlet is coupled to the secondary manifold.
摘要翻译：本申请提供了双气体燃料输送系统和递送两种气体燃料的方法。双气体燃料输送系统可以包括（a）低能气体输送系统，其包括低能气体入口，气体分离，低能气体主歧管出口和低能气体二次歧管出口; （b）高能量气体输送系统，其包括高能气体入口和高能气体主歧管出口; （c）主歧管; 和（d）次级歧管，其中所述低能量气体主歧管出口和所述高能气体主歧管出口连接到所述主歧管，并且其中所述低能量气体次级歧管出口连接到所述次级歧管。

4. 发明申请

US20090272098A1 Primary Manifold Dual Gas Turbine Fuel System 有权
标题翻译：主歧管双燃气轮机燃油系统
公开(公告)号：US20090272098A1
公开(公告)日：2009-11-05
申请号：US12114905
申请日：2008-05-05
申请人： William J. Lawson , Rahul Mohan Joshi , Danny Lawing , Jitendra Morankar , Robert J. Iasillo
发明人： William J. Lawson , Rahul Mohan Joshi , Danny Lawing , Jitendra Morankar , Robert J. Iasillo
IPC分类号： F02C3/20
CPC分类号： F02C7/222 , F02C3/22 , F02C3/28 , F02C9/40
摘要： The present application provides a dual gas fuel delivery system and a method of delivering two gas fuels. The dual gas fuel delivery system may include (a) a low energy gas delivery system comprising a low energy gas inlet, a gas split, a low energy gas primary manifold outlet, and a low energy gas secondary manifold outlet; (b) a high energy gas delivery system comprising a high energy gas inlet and a high energy gas primary manifold outlet; (c) a primary manifold; and (d) a secondary manifold, wherein the low energy gas primary manifold outlet and the high energy gas primary manifold outlet are coupled to the primary manifold, and wherein the low energy gas secondary manifold outlet is coupled to the secondary manifold.
摘要翻译：本申请提供了双气体燃料输送系统和递送两种气体燃料的方法。双气体燃料输送系统可以包括（a）低能气体输送系统，其包括低能气体入口，气体分离，低能气体主歧管出口和低能气体二次歧管出口; （b）高能量气体输送系统，其包括高能气体入口和高能气体主歧管出口; （c）主歧管; 和（d）次级歧管，其中所述低能量气体主歧管出口和所述高能气体主歧管出口连接到所述主歧管，并且其中所述低能量气体次级歧管出口连接到所述次级歧管。

5. 发明申请

US20110154802A1 PARALLEL TURBINE FUEL CONTROL VALVES 审中-公开
标题翻译：并联涡轮燃油控制阀
公开(公告)号：US20110154802A1
公开(公告)日：2011-06-30
申请号：US13043015
申请日：2011-03-08
申请人： Rahul Mohan Joshi , William J. Lawson
发明人： Rahul Mohan Joshi , William J. Lawson
IPC分类号： F02C9/26
CPC分类号： F02C9/40 , F02C7/22 , F05D2220/722 , Y02E20/18
摘要： A fuel system for a turbine, including a plurality of fuel control valves connected to the turbine and in parallel with each other; and a controller for opening each of the control valves to pass a lower controllable fuel flow through each valve, and for further opening one of the control valves in response to a control signal for controlling the turbine.
摘要翻译：一种用于涡轮机的燃料系统，包括连接到涡轮机并且彼此并联的多个燃料控制阀; 以及控制器，用于打开每个控制阀，以通过每个阀的下部可控燃料流，并响应用于控制涡轮的控制信号进一步打开一个控制阀。

6. 发明申请

US20090025396A1 Parallel turbine fuel control valves 审中-公开
标题翻译：平行涡轮燃油控制阀
公开(公告)号：US20090025396A1
公开(公告)日：2009-01-29
申请号：US11880700
申请日：2007-07-24
申请人： Rahul Mohan Joshi , William J. Lawson
发明人： Rahul Mohan Joshi , William J. Lawson
IPC分类号： F02C9/00
CPC分类号： F02C9/40 , F02C7/22 , F05D2220/722 , Y02E20/18
摘要： A fuel system for a turbine, including a plurality of fuel control valves connected to the turbine and in parallel with each other, and a controller for opening each of the control valves to pass a lower controllable fuel flow through each valve, and for further opening one of the control valves in response to a control signal for controlling the turbine.
摘要翻译：一种用于涡轮机的燃料系统，包括连接到涡轮机并且彼此并联的多个燃料控制阀，以及用于打开每个控制阀以使下部可控燃料流通过每个阀并用于进一步打开的控制器一个控制阀响应用于控制涡轮机的控制信号。

7. 发明授权

US08375696B2 Independent manifold dual gas turbine fuel system 有权
标题翻译：独立歧管双燃气轮机燃油系统
公开(公告)号：US08375696B2
公开(公告)日：2013-02-19
申请号：US12114899
申请日：2008-05-05
申请人： William J. Lawson , Rahul Mohan Joshi
发明人： William J. Lawson , Rahul Mohan Joshi
IPC分类号： F02C3/20
CPC分类号： F02C9/40 , F02C3/22 , F02C3/28 , F02C7/222
摘要： The present application provides a dual gas fuel delivery system and a method of delivering two gas fuels. The system may include (a) a low energy gas delivery system comprising a low energy gas inlet, a gas split, a low energy gas primary manifold outlet, and a low energy gas secondary manifold outlet; (b) a high energy gas delivery system comprising a high energy gas inlet and a high energy gas primary manifold outlet; (c) a primary manifold; and (d) a secondary manifold, wherein the low energy gas primary manifold outlet and the high energy gas primary manifold outlet are coupled to the primary manifold, wherein the low energy gas secondary manifold outlet is coupled to the secondary manifold, and wherein the low energy gas delivery system further comprises a primary low energy gas stop and pressure control valve between the gas split and the low energy gas primary manifold outlet.
摘要翻译：本申请提供了双气体燃料输送系统和递送两种气体燃料的方法。该系统可以包括（a）低能量气体输送系统，其包括低能气体入口，气体分离器，低能量气体主歧管出口和低能气体二次歧管出口; （b）高能量气体输送系统，其包括高能气体入口和高能气体主歧管出口; （c）主歧管; 和（d）次级歧管，其中所述低能量气体主歧管出口和所述高能量气体主歧管出口联接到所述主歧管，其中所述低能量气体次级歧管出口联接到所述次级歧管，并且其中所述低能量气体输送系统还包括在气体分配和低能量气体主歧管出口之间的初级低能气体停止和压力控制阀。

8. 发明申请

US20090272097A1 Independent Manifold Dual Gas Turbine Fuel System 有权
标题翻译：独立歧管双燃气轮机燃油系统
公开(公告)号：US20090272097A1
公开(公告)日：2009-11-05
申请号：US12114899
申请日：2008-05-05
申请人： William J. Lawson , Rahul Mohan Joshi
发明人： William J. Lawson , Rahul Mohan Joshi
IPC分类号： F02C3/20
CPC分类号： F02C9/40 , F02C3/22 , F02C3/28 , F02C7/222
摘要： The present application provides a dual gas fuel delivery system and a method of delivering two gas fuels. The system may include (a) a low energy gas delivery system comprising a low energy gas inlet, a gas split, a low energy gas primary manifold outlet, and a low energy gas secondary manifold outlet; (b) a high energy gas delivery system comprising a high energy gas inlet and a high energy gas primary manifold outlet; (c) a primary manifold; and (d) a secondary manifold, wherein the low energy gas primary manifold outlet and the high energy gas primary manifold outlet are coupled to the primary manifold, wherein the low energy gas secondary manifold outlet is coupled to the secondary manifold, and wherein the low energy gas delivery system further comprises a primary low energy gas stop and pressure control valve between the gas split and the low energy gas primary manifold outlet.
摘要翻译：本申请提供了双气体燃料输送系统和递送两种气体燃料的方法。该系统可以包括（a）低能量气体输送系统，其包括低能气体入口，气体分离器，低能量气体主歧管出口和低能气体二次歧管出口; （b）高能量气体输送系统，其包括高能气体入口和高能气体主歧管出口; （c）主歧管; 和（d）次级歧管，其中所述低能量气体主歧管出口和所述高能量气体主歧管出口联接到所述主歧管，其中所述低能量气体次级歧管出口联接到所述次级歧管，并且其中所述低能量气体输送系统还包括在气体分配和低能量气体主歧管出口之间的初级低能气体停止和压力控制阀。

9. 发明申请

US20090272096A1 Single Manifold Dual Gas Turbine Fuel System 审中-公开
标题翻译：单歧管双燃气轮机燃油系统
公开(公告)号：US20090272096A1
公开(公告)日：2009-11-05
申请号：US12114893
申请日：2008-05-05
申请人： William J. Lawson , Rahul Mohan Joshi
发明人： William J. Lawson , Rahul Mohan Joshi
IPC分类号： F02C3/20
CPC分类号： F02C7/22 , F02C7/222 , F02C9/40
摘要： The present application provides a dual gas fuel delivery system and a method of delivering two gas fuels to a turbine. The dual gas fuel delivery system may include (a) a low energy gas delivery system comprising a low energy gas inlet and a low energy gas primary manifold outlet; (b) a high energy gas delivery system comprising a high energy gas inlet and a high energy gas primary manifold outlet; and (c) a primary manifold, wherein the low energy gas primary manifold outlet and the high energy gas primary manifold outlet are coupled to the primary manifold.
摘要翻译：本申请提供了双气体燃料输送系统和将两种气体燃料输送到涡轮机的方法。双气体燃料输送系统可以包括（a）低能量气体输送系统，其包括低能量气体入口和低能量气体主歧管出口; （b）高能量气体输送系统，其包括高能气体入口和高能气体主歧管出口; 和（c）主歧管，其中低能量气体主歧管出口和高能气体主歧管出口联接到主歧管。

10. 发明申请

US20080229757A1 Methods and systems for output variance and facilitation of maintenance of multiple gas turbine plants 有权
标题翻译：输出差异的方法和系统，以及促进多个燃气轮机厂的维护
公开(公告)号：US20080229757A1
公开(公告)日：2008-09-25
申请号：US11879317
申请日：2007-07-17
申请人： Michael Joseph Alexander , Rahul Mohan Joshi , Matthew Charles Prater , William Randolph Hurst , John Reuben Aiton
发明人： Michael Joseph Alexander , Rahul Mohan Joshi , Matthew Charles Prater , William Randolph Hurst , John Reuben Aiton
IPC分类号： F02C7/22 , F02C7/27
CPC分类号： F02C9/40 , F02C7/228 , F02C9/42 , F05D2270/13 , Y02E20/16
摘要： A method of operating a power generation system is provided. The system includes a first gas turbine engine that uses at least one of a primary fuel and a secondary fuel, and at least one second gas turbine engine that operates using at least one of a primary and secondary fuel. The method includes supplying primary fuel to at least one of the first and second engines from a common fuel source coupled to the first and second engines, and selectively operating the first engine between a first operational position and a second operational position. The first engine using only secondary fuel in the first operational position and operates using only primary fuel in the second operational position. The method includes supplying the second engine with primary fuel from the common fuel source without flaring the primary fuel.
摘要翻译：提供了一种操作发电系统的方法。该系统包括使用主要燃料和二次燃料中的至少一种的第一燃气轮机和至少一个使用初级和次级燃料中的至少一种进行操作的第二燃气涡轮发动机。该方法包括从耦合到第一和第二发动机的公共燃料源向第一和第二发动机中的至少一个供应主要燃料，以及在第一操作位置和第二操作位置之间选择性地操作第一发动机。第一发动机仅使用处于第一操作位置的二次燃料，并且仅在第二操作位置仅使用主燃料。该方法包括向第二发动机提供来自普通燃料源的初级燃料，而不使主燃料燃烧。

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