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公开(公告)号：US10961909B2
公开(公告)日：2021-03-30
申请号：US15979866
申请日：2018-05-15
Applicant: General Electric Company
Inventor： Maruthi Manohar Jupudi , Bradly Aaron Kippel , Ashok Kumar Balumuri , Majed Sammak , Jalal Hunain Zia , Deoras Prabhudharwadkar
Abstract: An evaporative cooling system for a gas turbine includes a first plurality of evaporative cooling media, spaced from the other evaporative cooling media. The system also includes a plurality of valves, with water flowing through at least one valve to fully wet at least one evaporative cooling medium. In one mode of operation, at least one evaporative cooling medium remains dry.
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公开(公告)号：US11047265B1
公开(公告)日：2021-06-29
申请号：US16731606
申请日：2019-12-31
Applicant: General Electric Company
Inventor： Deoras Prabhudharwadkar , Jalal Hunain Zia , Majed Sammak
Abstract: A power generation system includes a combustion system, a turbocharger, and a heat recovery system. The combustion system is configured to combust a fuel with a flow of air. The combustion system is further configured to generate an exhaust stream. The turbocharger is configured to compress a flow of compressed air and to channel the flow of compressed air to the combustion system. The combustion system is configured to combust the fuel with the flow of compressed air and an additional flow of air. The heat recovery system is configured to recover heat from the exhaust stream and to drive the turbocharger. The heat recovery system uses a supercritical working fluid to absorb heat from the exhaust stream and to drive the turbocharger.
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公开(公告)号：US20190353102A1
公开(公告)日：2019-11-21
申请号：US15979866
申请日：2018-05-15
Applicant: General Electric Company
Inventor： Maruthi Manohar Jupudi , Bradly Aaron Kippel , Ashok Kumar Balumuri , Majed Sammak , Jalal Hunain Zia , Deoras Prabhudharwadkar
Abstract: An evaporative cooling system for a gas turbine includes a first plurality of evaporative cooling media, spaced from the other evaporative cooling media. The system also includes a plurality of valves, with water flowing through at least one valve to fully wet at least one evaporative cooling medium. In one mode of operation, at least one evaporative cooling medium remains dry.
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公开(公告)号：US12078088B2
公开(公告)日：2024-09-03
申请号：US17856401
申请日：2022-07-01
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Raub Warfield Smith , Majed Sammak
CPC classification number: F01K23/08 , F01K23/10 , F02C6/04 , F05D2220/31 , F05D2220/32 , F05D2220/72 , F05D2220/74 , F05D2260/213
Abstract: A combined cycle power plant including a gas turbine engine having a compressor inlet and a turbine outlet that is configured to discharge a first exhaust gas stream therefrom. A heat recovery steam generator is configured to receive the first exhaust gas stream, extract heat from the first exhaust gas stream to make steam, and discharge a second exhaust gas stream therefrom. A steam turbine is configured to discharge a steam stream therefrom, a carbon capture system is configured to receive the steam stream, a recirculation blower is configured to pressurize a portion of the second exhaust gas stream for recirculation towards the compressor inlet, and an air inlet blower is configured to pressurize an airflow stream channeled towards the compressor inlet, such that a pressurized mixed flow stream, formed from the portion of the second exhaust gas stream and the airflow stream, is received at the compressor inlet.
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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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Patent Agency Ranking
公开(公告)号：US20230191315A1
公开(公告)日：2023-06-22
申请号：US17556901
申请日：2021-12-20
Applicant: General Electric Company
Inventor： Majed Sammak , Parag P. Kulkarni
CPC classification number: B01D53/18 , B01D53/1475 , F02C7/24 , F02C7/22 , F28D15/04 , F05D2220/32 , F05D2260/20
Abstract: A system includes an absorber having a vessel with a solvent inlet, a solvent outlet, a gas inlet, a gas outlet, and an interior volume configured to mix a gas and a solvent, wherein the absorber is configured to absorb an undesirable gas from the gas into the solvent. The system also includes at least one heat pipe coupled to the vessel, wherein the at least one heat pipe is configured to transfer heat away from at least one position along the absorber.
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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：US20240003270A1
公开(公告)日：2024-01-04
申请号：US17856401
申请日：2022-07-01
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Raub Warfield Smith , Majed Sammak
CPC classification number: F01K23/08 , F02C6/04 , F01K23/10 , F05D2220/32 , F05D2220/31 , F05D2220/72 , F05D2220/74 , F05D2260/213
Abstract: A combined cycle power plant including a gas turbine engine having a compressor inlet and a turbine outlet that is configured to discharge a first exhaust gas stream therefrom. A heat recovery steam generator is configured to receive the first exhaust gas stream, extract heat from the first exhaust gas stream to make steam, and discharge a second exhaust gas stream therefrom. A steam turbine is configured to discharge a steam stream therefrom, a carbon capture system is configured to receive the steam stream, a recirculation blower is configured to pressurize a portion of the second exhaust gas stream for recirculation towards the compressor inlet, and an air inlet blower is configured to pressurize an airflow stream channeled towards the compressor inlet, such that a pressurized mixed flow stream, formed from the portion of the second exhaust gas stream and the airflow stream, is received at the compressor inlet.
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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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