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1. 发明授权

US10473060B2 Method and system for a gas turbine engine air ventilation purge circuit 有权
公开(公告)号：US10473060B2
公开(公告)日：2019-11-12
申请号：US14966513
申请日：2015-12-11
申请人： General Electric Company
发明人： Pierre Montagne
IPC分类号： F02C7/22 , F02M23/14 , F23K5/18 , F23D17/00 , F23D14/72 , F02C9/26 , F02C7/057 , F02M55/00 , F02C7/232 , F02M23/00
摘要： A method and fuel supply system for supply of a combustion chamber with at least one combustible fluid are provided. The fuel supply system includes a combustion chamber, at least one supply circuit, and at least one purge circuit, the purge circuit coupled to the at least one supply circuit, the purge circuit including at least two isolation valves defining a cavity between, a source of relatively high temperature purge air coupled in flow communication to the cavity through one of the at least two isolation valves, a source of relatively low temperature ventilation air coupled in flow communication to the cavity, and a vent coupled in flow communication to the cavity, the at least one purge circuit configured to channel a flow of relatively low temperature ventilation air from the source relatively low temperature ventilation air through the cavity to the vent during operation of the combustion chamber.

2. 发明授权

US11434817B2 Systems for supplying liquid fuel emulsion to a combustion system of a gas turbine 有权
公开(公告)号：US11434817B2
公开(公告)日：2022-09-06
申请号：US16154815
申请日：2018-10-09
申请人： General Electric Company
发明人： Baha Suleiman , Maher Aboujaib , Pierre Montagne , Paul Burchell Glaser , Sundar Amancherla
IPC分类号： F02C3/30 , F23R3/28 , F23L7/00 , F23D11/38 , F23D11/16 , F02C7/236 , F02C3/24
摘要： Liquid fuel supply system (12) for a combustion system (14), in particular a gas turbine, including at least one storage tank (16) for liquid fuel supplying at least one injector (34) connected to a combustion chamber (32) of the combustion system (14), said liquid fuel supply system (12) including a first piping section (18) disposed downstream of the tank (16) and a second piping section (20) disposed downstream of the first piping section (18) and upstream of fuel nozzle (34) in each combustion chamber (32), said first piping section (18) including at least one pressurizing means (22), and at least one injecting point or entering (24) for a water-soluble product, and the second piping section (20) including a mixing and distribution flow device (26) configured to create an emulsion and distributing the emulsion flow rate to at least one piping (28) connected to said nozzle (34).

3. 发明申请

US20160177878A1 METHOD AND SYSTEM FOR A GAS TURBINE ENGINE AIR VENTILATION PURGE CIRCUIT 审中-公开
标题翻译：用于气体涡轮发动机空气通风泵电路的方法和系统
公开(公告)号：US20160177878A1
公开(公告)日：2016-06-23
申请号：US14966513
申请日：2015-12-11
申请人： General Electric Company
发明人： Pierre Montagne
IPC分类号： F02M23/14 , F02C7/22 , F02M55/00 , F02C7/057
CPC分类号： F02M23/14 , F02C7/057 , F02C7/22 , F02C7/222 , F02C7/232 , F02C9/26 , F02M55/007 , F02M2023/008 , F23D14/72 , F23D17/002 , F23K5/18
摘要： A method and fuel supply system for supply of a combustion chamber with at least one combustible fluid are provided. The fuel supply system includes a combustion chamber, at least one supply circuit, and at least one purge circuit, the purge circuit coupled to the at least one supply circuit, the purge circuit including at least two isolation valves defining a cavity between, a source of relatively high temperature purge air coupled in flow communication to the cavity through one of the at least two isolation valves, a source of relatively low temperature ventilation air coupled in flow communication to the cavity, and a vent coupled in flow communication to the cavity, the at least one purge circuit configured to channel a flow of relatively low temperature ventilation air from the source relatively low temperature ventilation air through the cavity to the vent during operation of the combustion chamber.
摘要翻译：提供了一种用于向至少一个可燃液体供应燃烧室的方法和燃料供应系统。燃料供应系统包括燃烧室，至少一个供应回路和至少一个净化回路，净化回路耦合到至少一个供应回路，净化回路包括至少两个隔离阀，该隔离阀在一个源通过所述至少两个隔离阀中的一个与所述空腔流动连通地连接的相对高温的吹扫空气，与所述空腔流动连通地耦合的相对低温通风空气的源和与所述空腔流动连通的通风口，所述至少一个清洗回路构造成在所述燃烧室的操作期间将相对低温的通风空气流从所述源相对低温的通风空气通过所述空腔通向所述通风口。

4. 发明申请

US20160177879A1 METHOD AND SYSTEM FOR A GAS TURBINE ENGINE PURGE CIRCUIT WATER INJECTION 审中-公开
标题翻译：一种气体涡轮发动机灌注电路注水方法与系统
公开(公告)号：US20160177879A1
公开(公告)日：2016-06-23
申请号：US14966578
申请日：2015-12-11
申请人： General Electric Company
发明人： Pierre Montagne
IPC分类号： F02M25/03 , F02M25/022 , F02M55/00 , F02M23/14 , F02C7/232 , F02C7/057
CPC分类号： F02M25/03 , F02C7/057 , F02C7/22 , F02C7/232 , F02M23/14 , F02M25/0227 , F02M55/007 , F05D2260/607 , F23K5/16 , F23K5/18 , F23K2301/203
摘要： A method and fuel supply system for supply of a combustion chamber with at least one combustible fluid are provided. The fuel supply system includes a combustion chamber including a fuel injector, at least one supply circuit configured to supply the combustion chamber with a combustible fluid, and at least one purge circuit configured to purge the supply circuit, the purge circuit connected to a purge air source and the at least one supply circuit, the purge circuit including at least two isolation valves defining a cavity between the at least two isolation valves, the purge circuit including a water injection circuit configured to inject water into the cavity, the purge circuit including a cavity draining circuit configured to drain the cavity.
摘要翻译：提供了一种用于向至少一个可燃液体供应燃烧室的方法和燃料供应系统。所述燃料供应系统包括燃烧室，所述燃烧室包括燃料喷射器，至少一个供应回路，其被配置为向所述燃烧室供应可燃流体;以及至少一个净化回路，其构造成净化所述供应回路，所述净化回路连接到净化空气所述净化回路包括限定所述至少两个隔离阀之间的空腔的至少两个隔离阀，所述净化回路包括被配置为将水注入所述空腔中的注水回路，所述净化回路包括：空腔排出电路被配置为排空空腔。

5. 发明授权

US11028784B2 Methods and systems for heavy fuel oil in gas turbines 有权
公开(公告)号：US11028784B2
公开(公告)日：2021-06-08
申请号：US16133780
申请日：2018-09-18
申请人： General Electric Company
发明人： Pugalenthi Nandagopal , Vikram Muralidharan , Veerappan Muthaiah , Harold Jordan, Jr. , Maher Mohamad Aboujaib , Matthieu Paul Frederic Vierling , Sanyu Victoria Nakibuuka Njuki , Pierre Montagne , Sven Sébastien Catrin , Ezio M. Pena Saavedra , Laurent Balcer , Dmitry Sokolov
IPC分类号： F02C9/40 , F02C9/28 , F02C9/26
摘要： A control system for a gas turbine includes a controller. The controller includes a processor configured to receive a plurality of signals from sensors disposed in the gas turbine engine system, wherein the gas turbine system engine comprises a compressor section fluidly coupled to a gas turbine section. The processor is additionally configured to derive a vanadium content in a gas turbine engine fuel based on at least one of the plurality of signals. The processor is also configured to determine if a control curve should be adjusted based on the vanadium content in the gas turbine engine fuel, and if it is determined that the control curve should be adjusted, then deriving an adjustment to the control curve based on the vanadium content, and applying the adjustment to the control curve to derive an adjusted control curve.

6. 发明申请

US20200088110A1 METHODS AND SYSTEMS FOR HEAVY FUEL OIL IN GAS TURBINES 审中-公开
公开(公告)号：US20200088110A1
公开(公告)日：2020-03-19
申请号：US16133780
申请日：2018-09-18
申请人： General Electric Company
发明人： Pugalenthi Nandagopal , Vikram Muralidharan , Veerappan Muthaiah , Harold Jordan, JR. , Maher Mohamad Aboujaib , Matthieu Paul Frederic Vierling , Sanyu Victoria Nakibuuka Njuki , Pierre Montagne , Sven Sébastien Catrin , Ezio M. Pena Saavedra , Laurent Balcer , Dmitry Sokolov
IPC分类号： F02C9/40 , G05B19/042
摘要： A control system for a gas turbine includes a controller. The controller includes a processor configured to receive a plurality of signals from sensors disposed in the gas turbine engine system, wherein the gas turbine system engine comprises a compressor section fluidly coupled to a gas turbine section. The processor is additionally configured to derive a vanadium content in a gas turbine engine fuel based on at least one of the plurality of signals. The processor is also configured to determine if a control curve should be adjusted based on the vanadium content in the gas turbine engine fuel, and if it is determined that the control curve should be adjusted, then deriving an adjustment to the control curve based on the vanadium content, and applying the adjustment to the control curve to derive an adjusted control curve.

7. 发明申请

US20190107049A1 Systems for Supplying Liquid Fuel to a Combustion System, in Particular a Gas Turbine, including a Device for Generating an Emulsion and for Distributing the Emulsion Flow Rate 审中-公开
公开(公告)号：US20190107049A1
公开(公告)日：2019-04-11
申请号：US16154815
申请日：2018-10-09
申请人： General Electric Company
发明人： Baha Suleiman , Maher Aboujaib , Pierre Montagne , Paul Burchell Glaser , Sundar Amancherla
IPC分类号： F02C3/30 , F23R3/28 , F23D11/16 , F23D11/38 , F23L7/00
摘要： Liquid fuel supply system (12) for a combustion system (14), in particular a gas turbine, including at least one storage tank (16) for liquid fuel supplying at least one injector (34) connected to a combustion chamber (32) of the combustion system (14), said liquid fuel supply system (12) including a first piping section (18) disposed downstream of the tank (16) and a second piping section (20) disposed downstream of the first piping section (18) and upstream of fuel nozzle (34) in each combustion chamber (32), said first piping section (18) including at least one pressurizing means (22), and at least one injecting point or entering (24) for a water-soluble product, and the second piping section (20) including a mixing and distribution flow device (26) configured to create an emulsion and distributing the emulsion flow rate to at least one piping (28) connected to said nozzle (34).

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