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WO/2024/075336A1 |
This compressed air energy storage device comprises: a compressor that is driven by an electric motor and compresses air; a first heat exchanger that heats a heat storage medium through heat exchange with compressed air compressed by the...
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WO/2024/064155A1 |
A system for storing compressed gas that includes a surface structure, a gas storage assembly and a thermal storage assembly. The surface structure includes a compressor and expander assembly associated therewith. The gas storage assembl...
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WO/2024/063690A1 |
An exhaust system (50) for an internal combustion engine (40) is disclosed. The exhaust system (50) comprises a turbine arrangement (1) for a turbo device (30). The turbine arrangement (1) comprising a turbine housing (51) and a turbine ...
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WO/2024/063689A1 |
A turbine arrangement (1) is disclosed for a turbo device (30) of an internal combustion engine (40). The turbine arrangement (1) comprises a turbine housing (51) and a turbine unit (19). The turbine housing (51) comprises an exhaust con...
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WO/2024/064270A1 |
An aircraft propulsion system includes a core engine that includes a core flow path where a core airflow is compressed in a compressor section, communicated to a combustor section, mixed with fuel and ignited to generate a gas flow that ...
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WO/2024/056133A1 |
The invention relates to an inflow device (7) of a spiral channel (6) of an exhaust gas guide section (2) of an exhaust gas turbocharger (1), said inflow device comprising an inflow section (8) and a flow section, the inflow section (8) ...
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WO/2024/056134A1 |
The invention relates to an exhaust gas guide section (2) of an exhaust gas turbocharger (1), said exhaust gas guide section comprising a spiral channel (6) which is designed to surround at least part of a turbine wheel (3) of a rotor (4...
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WO/2024/053577A1 |
This heat engine system comprises: a heat engine that is driven by gas fuel and generates exhaust gas; a waste heat recovery boiler that has a fuel heating line for generating the gas fuel by heating liquid fuel through heat exchange wit...
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WO/2024/045289A1 |
The present invention relates to an aero-engine using liquid air as a thermal working medium. The aero-engine is technically characterized in that liquid air is used as a thermal working medium, and the liquid air absorbs heat to be vapo...
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WO/2024/044514A1 |
An assembly can include an exhaust gas turbine housing including inner and outer walls that define a first exhaust gas channel and a second exhaust gas channel to a turbine wheel space where the inner wall includes an inner wall end at t...
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WO/2024/038724A1 |
A combined cycle power generator 1 according to an embodiment is provided with: a gas turbine 10; an exhaust heat recovery boiler 30 including a high-pressure steam generation unit 41 that generates steam by means of exhaust from the gas...
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WO/2024/038232A1 |
The present invention relates to a turbomachine assembly (1), comprising: - a high-pressure compressor (5) configured to be driven by a high-pressure shaft (12); - a low-pressure compressor (4) configured to be driven by a low-pressure s...
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WO/2024/039365A1 |
A system includes a gas treatment system having first and second gas capture systems and a steam supply circuit. The first gas capture system is configured to capture a first portion of an undesirable gas from a combined cycle power plan...
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WO/2024/034367A1 |
This suction heating system is configured to heat outside air fed to a compressor of a gas turbine. The suction heating system is provided with a suction heating unit configured to heat outside air using a heat source different from that...
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WO/2024/034366A1 |
This intake air heating system is configured so as to heat external air flowing in an intake air flow path communicated with a compressor of a gas turbine, the intake air heating system comprising: a first heating unit that includes a re...
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WO/2024/029353A1 |
The present invention provides a compressed air storage container that stores compressed air. This compressed air storage container includes: a vertically placed cylindrical container both ends of which are sealed; and a cylindrical isol...
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WO/2024/028553A1 |
The invention relates to a turboprop (10) comprising: - a turbine (12) mechanically connected to an input (21) of a reducer (20); - a tail shaft (30) bearing a variable-pitch propeller (31); - a rotary electric machine (46); and - an ele...
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WO/2024/023413A1 |
Disclosed is a propulsion assembly (100) for a hybrid aircraft, comprising a first engine (1) and a second engine (2) each having a gas generator (12, 22) and a free turbine (11, 21), a main rotor (62) coupled to the free turbine (11, 21...
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WO/2024/023445A1 |
Disclosed is a propulsion assembly (100) for a hybrid aircraft, comprising a first engine (1) and a second engine (2) each having a gas generator (12, 22) and a free turbine (11, 21), a main rotor (62) coupled to the free turbines (11, 2...
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WO/2024/023439A1 |
The invention relates to an electrical power generation and distribution system 1 for a hybrid-electric propulsion aircraft powered by at least one turbojet engine (10). The system comprises at least N ≧ 2 (N integer) distribution netw...
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WO/2024/025544A1 |
A power plant includes a gas turbine engine, which includes a compressor and a turbine. The compressor includes a compressor outlet. The turbine discharges a first exhaust gas stream therefrom. A heat recovery steam generator extracts he...
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WO/2024/019723A1 |
An energy supply system includes an electrolysis system to perform electrolysis on a first source of water, and break the water into hydrogen and oxygen components. The hydrogen and oxygen components are supplied to a power generation sy...
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WO/2024/018579A1 |
A cold heat utilizing gas turbine power generation system 100 is provided with: an air liquefaction and separation device 10, a gas turbine power generator 20, a bottoming cycle 30, a pressurized oxygen supply line 52, and a pressurized ...
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WO/2024/013462A1 |
The present invention relates to a method and system for managing the drawing of mechanical power from a two-spool or three-spool turbine engine (1) for an aircraft, in which at least two electric machines (3, 4) are suitable for recover...
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WO/2024/009024A1 |
The invention relates to a propulsion unit comprising: an electric motor (10), which includes an annular stator (11) about a longitudinal axis (X) and a rotor arranged radially inside the stator (11), so as to be rotated about the longit...
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WO/2024/009090A1 |
The present invention relates to an aircraft propulsion system (100) comprising: a fuel cell arrangement comprising at least one fuel cell (110); an air source (130) for providing air to the fuel cell arrangement; a compressor arrangemen...
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WO/2024/009021A1 |
The invention relates to a method for controlling a hybrid turbine engine (11) for an aircraft, the turbine engine (11) comprising a low-pressure shaft (10), a high-pressure shaft (9), at least one power conversion device (13) mounted on...
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WO/2024/009020A1 |
Disclosed is a twin-spool turbomachine comprising a low-pressure turbine (5) connected to a low-pressure compressor (1) by a low-pressure rotation shaft (10) and a high-pressure turbine (4) connected to a high-pressure compressor (2) by ...
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WO/2024/003083A1 |
The invention concerns an aircraft fuel heating arrangement comprising an exhaust cone for a gas turbine engine, the exhaust cone having an outer body defining an internal cone cavity, the internal cone cavity comprising one or more cond...
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WO/2024/002517A1 |
An online rotor thrust adjustment system is disclosed. The online rotor thrust adjustment system comprises at least an axial thrust balance flow net (16) between a compressor (12) and an expander (11) of a gas turbine, the axial thrust b...
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WO/2023/244179A1 |
Some embodiments relate to a power generation system. An example power generation system comprises: a gas turbine to generate electrical power from combustion of natural gas; a gas supply line for supplying vaporised liquefied natural ga...
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WO/2023/244180A1 |
Some embodiments relate to a power generation system. An example power generation system comprises: a gas turbine to generate electrical power from combustion of natural gas; an organic Rankine cycle (ORC) generator to generate electrica...
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WO/2023/244182A1 |
Some embodiments relate to a power generation system. An example floating power generation system comprises: a vessel, the vessel including: a vessel frame, a hull around the vessel frame and defining fore and aft sections, and a deck su...
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WO/2023/239631A1 |
A power tunnel comprises a tube body, an inlet, and an outlet. The tube body provides space to accommodate gases, liquids, people, vehicles, etc. The power tunnel can be used for energy storage, power generation, air-raid shelter, or oth...
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WO/2023/234064A1 |
The present invention is provided with: an air liquefying device capable of liquefying the gas air by cooling; an air gasifying device capable of gasifying the liquid air by heating; a hydrogen liquefying device capable of liquefying the...
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WO/2023/233886A1 |
A fuel supply device according to the present disclosure comprises: a fuel line that can lead fuel from a fuel source to a burner; a water collector that causes heat exchange between exhaust gas from a boiler which is disposed in the fue...
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WO/2023/229972A1 |
A geothermal energy storage/converting system utilizes hot water and pressure, such as steam, generated by the geothermal heat/ground water to store energy and/or generate electricity. The system utilizes a motion of a piston, driven by ...
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WO/2023/217960A1 |
A compressed air energy storage (CAES) system is provided. The CAES system comprises one or more compressed air reservoirs, a compressor system configured to compress air into the one or more air reservoirs, and a turbine system configur...
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WO/2023/209297A1 |
The invention relates to a method for controlling a two-stage gas cycle thermodynamic system, the method successively comprising: - a step of activating an electric machine (EMG2) until a respective minimum engine speed is reached for ea...
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WO/2023/208419A1 |
A low carbon emission compression station is disclosed. The compression sta¬ tion is connected to a gas handling system and to an electric grid and comprises at least one electric motor driven compressor. Additionally, the compression s...
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WO/2023/206870A1 |
A pumping system, comprising an electric drive fracturing device (8) and a multi-power system. The electric drive fracturing device (8) comprises: a plunger pump; main motors (5) for driving the plunger pump; and at least one auxiliary e...
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WO/2023/208459A1 |
The invention relates to a method for operating a multi-stage air compression system (1), comprising an electrically driven first compressor (1.1) and a second compressor (1.2) which is driven by means of a turbine (2), wherein the compr...
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WO/2023/208418A1 |
A low emission compression station is disclosed. The low emission compression station comprises one or more compressors, each compressor being coupled with an electric machine, the electric machine being coupled with at least one mechani...
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WO/2023/209290A1 |
The invention relates to an assembly for a turbine engine having a longitudinal axis (X), the assembly comprising a first structural element (51) and a nut device (60), the first structural element (51) comprising a first hole (54) and a...
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WO/2023/203131A1 |
A compressor-expander system (10) having a compressor (12) that can be driven by an electric machine (11), in order to take in air to be compressed from an environment, having a first heat exchanger (13) arranged downstream of the compre...
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WO/2023/197458A1 |
A gas turbine system coupled with an energy storage system and having an adjustable compression flow, and a control method. The system comprises a high-pressure gas storage system, a heat exchange system, a comprehensive gas supply syste...
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WO/2023/195985A1 |
Combined cycle power plants (CCPP) are provided. A CCPP includes a gas turbine, a heat recovery steam generator (HRSG), a steam utilization system, and a steam turbine system. The steam turbine system includes at least one of a high pres...
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WO/2023/196520A1 |
A system includes an electric generator, a power electronics system, a first heat exchanger, and a second heat exchanger. The electric generator includes a turbine wheel, a rotor, and a stator. The turbine wheel is configured to receive ...
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WO/2023/194665A1 |
The invention relates to a gas turbine (110) comprising - two unducted propellers; - a main duct (171); - at least one compression stage (145) located in the main duct (171); - a cooling duct (173) extending from a cooling inlet and open...
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WO/2023/188709A1 |
Provided is a power generation system (100) comprising: a gas turbine (10) for combusting air compressed by a compressor (11) and a fuel gas using a combustor (12) to generate combustion gas and drive a turbine (13) and a compressor conn...
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