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公开(公告)号：US20240084743A1
公开(公告)日：2024-03-14
申请号：US17943506
申请日：2022-09-13
Applicant: General Electric Company
Inventor： Baha Suleiman , Hatem M. Selim , Majed Sammak , Alaaeldin Elsaeed Dawood , Abdurrahman Abdallah Khalidi
CPC classification number: F02C9/40 , F02C3/30 , F02C7/224 , F05D2260/213
Abstract: Liquid fuel systems and methods are provided. A liquid fuel system includes a mixing unit and a plurality of liquid fuel supply systems. Each liquid fuel supply system is fluidly coupled to the mixing unit. The liquid fuel system further includes a controller communicatively coupled to the mixing unit and the plurality of liquid fuel supply systems. The controller includes memory and one or more processors. The memory stores instructions that when executed by the one or more processors cause the liquid fuel system to perform operations including providing one or more liquid fuels from the plurality of liquid fuel supply systems to the mixing unit. The operations further include mixing, with the mixing unit, the one or more liquid fuels to create a liquid fuel mixture. The operations further include providing the liquid fuel mixture to a combustion section of a turbomachine.
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公开(公告)号：US20190107049A1
公开(公告)日：2019-04-11
申请号：US16154815
申请日：2018-10-09
Applicant: General Electric Company
Inventor： Baha Suleiman , Maher Aboujaib , Pierre Montagne , Paul Burchell Glaser , Sundar Amancherla
Abstract: 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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Patent Agency Ranking
公开(公告)号：US11939912B2
公开(公告)日：2024-03-26
申请号：US17817675
申请日：2022-08-05
Applicant: General Electric Company
Inventor： Baha Suleiman , Hatem Selim
CPC classification number: F02C3/30 , F02C7/22 , F02C9/40 , F23K5/12 , F05D2240/36 , F05D2260/99 , F23K2300/103
Abstract: A gas turbine engine includes a first combustor having a first fuel nozzle, wherein the first fuel nozzle is configured to supply a water fuel emulsion into the first combustor. The water fuel emulsion includes a water-in-fuel (WIF) emulsion having a plurality of water droplets dispersed in a fuel, wherein the plurality of water droplets is configured to vaporize within the fuel to cause micro-explosions to atomize the fuel, and the atomized fuel is configured to combust to generate a combustion gas. The gas turbine engine further includes a turbine driven by the combustion gas from the first combustor.
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公开(公告)号：US11434817B2
公开(公告)日：2022-09-06
申请号：US16154815
申请日：2018-10-09
Applicant: General Electric Company
Inventor： Baha Suleiman , Maher Aboujaib , Pierre Montagne , Paul Burchell Glaser , Sundar Amancherla
Abstract: 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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公开(公告)号：US12222106B2
公开(公告)日：2025-02-11
申请号：US17708860
申请日：2022-03-30
Applicant: General Electric Company
Inventor： Hatem M. Selim , Baha Suleiman , Majed Sammak , Michael John Hughes , Abdurrahman Abdallah Khalidi , Alaaeldin Elsaeed Dawood
Abstract: A method includes delivering fuel and a first portion of oxidant as a rich mixture to the first zone of the combustion chamber. The fuel includes ammonia (NH3). The method further includes burning the rich mixture in the first zone. Combustion gases containing nitrogen oxides (NOx) are produced. The method further includes delivering a second portion of oxidant into the second zone to break down unburned ammonia into ammonia intermediates in the second zone. The nitrogen oxides (NOx) are consumed by reacting with the ammonia intermediates in the second zone. Byproduct hydrogen is produced as a result of breaking down the unburned ammonia into the ammonia intermediates. The method further includes delivering a third portion of oxidant into the third zone. The byproduct hydrogen is burned in the third zone. The third portion of oxidant is greater than the first portion of oxidant and the second portion of oxidant.
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公开(公告)号：US12215637B2
公开(公告)日：2025-02-04
申请号：US17943506
申请日：2022-09-13
Applicant: General Electric Company
Inventor： Baha Suleiman , Hatem M. Selim , Majed Sammak , Alaaeldin Elsaeed Dawood , Abdurrahman Abdallah Khalidi
Abstract: Liquid fuel systems and methods are provided. A liquid fuel system includes a mixing unit and a plurality of liquid fuel supply systems. Each liquid fuel supply system is fluidly coupled to the mixing unit. The liquid fuel system further includes a controller communicatively coupled to the mixing unit and the plurality of liquid fuel supply systems. The controller includes memory and one or more processors. The memory stores instructions that when executed by the one or more processors cause the liquid fuel system to perform operations including providing one or more liquid fuels from the plurality of liquid fuel supply systems to the mixing unit. The operations further include mixing, with the mixing unit, the one or more liquid fuels to create a liquid fuel mixture. The operations further include providing the liquid fuel mixture to a combustion section of a turbomachine.
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公开(公告)号：US20230313995A1
公开(公告)日：2023-10-05
申请号：US17708860
申请日：2022-03-30
Applicant: General Electric Company
Inventor： Hatem M. Selim , Baha Suleiman , Majed Sammak , Michael John Hughes , Abdurrahman Abdallah Khalidi , Alaaeldin Elsaeed Dawood
CPC classification number: F23R3/346 , F23R3/36 , F02C3/30 , F02C3/22 , F23R2900/00004 , F05D2240/35
Abstract: A method includes delivering fuel and a first portion of oxidant as a rich mixture to the first zone of the combustion chamber. The fuel includes ammonia (NH3). The method further includes burning the rich mixture in the first zone. Combustion gases containing nitrogen oxides (NOx) are produced. The method further includes delivering a second portion of oxidant into the second zone to break down unburned ammonia into ammonia intermediates in the second zone. The nitrogen oxides (NOx) are consumed by reacting with the ammonia intermediates in the second zone. Byproduct hydrogen is produced as a result of breaking down the unburned ammonia into the ammonia intermediates. The method further includes delivering a third portion of oxidant into the third zone. The byproduct hydrogen is burned in the third zone. The third portion of oxidant is greater than the first portion of oxidant and the second portion of oxidant.
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