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WO/2020/230455A1 |
A CAES power generation device 1 is provided with: a displacement-type compressor/expander 11 that has the function of a compressor for compressing air and the function of an expander for expanding the compressed air; a motor/generator 1...
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WO/2020/227044A1 |
A rotating machine has a stationary portion, and a rotating portion. The stationary portion and the rotating portion having a fluid passage therebetween. The stationary portion comprising a first fluid channel, a well, and a second fluid...
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WO/2020/219088A1 |
System (10) for hydraulic fracturing is provided. The system may involve a mobile hybrid power-generating subsystem (25) including a gas turbine engine (14) and an electrical energy storage system (16). Power-generating subsystem (25) fu...
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WO/2020/219090A1 |
System for hydraulic fracturing is provided. A generator (22) directly coupled to a gas turbine engine (24) without a rotational speed reduction device. Thus, generator (22) may operate at relatively high-speeds and may involve state-of-...
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WO/2020/219089A1 |
System for hydraulic fracturing is provided. The system may involve a mobile hydraulic fracturing subsystem including a variable frequency drive (VFD) (12) electrically coupled to a generator (50). An electric motor (14) is driven by VFD...
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WO/2020/219091A1 |
System 10 for hydraulic fracturing is provided. The system may include a mobile hybrid power-generating subsystem (25) including a gas turbine engine (14) and an electrical energy storage system (16). Power-generating subsystem (25) furt...
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WO/2020/208855A1 |
A turbine exhaust duct according to at least one embodiment of the present invention is an exhaust duct through which a fluid discharged from a turbine can flow, and is provided with an inlet portion, an outlet portion, and a curved port...
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WO/2020/201292A1 |
Ducting (10) is described. The ducting is for use with: a high pressure turbocharger (HPT) having a HPT exhaust gas outlet, and a low pressure turbocharger (LPT) having an LPT exhaust gas inlet. The ducting (10) comprises first and secon...
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WO/2020/188446A1 |
A first energy converter that can consume a first physical energy form of a first energy delivery network can be controlled to produce a second physical energy form of a second energy delivery network and inject the second physical energ...
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WO/2020/187344A1 |
1. A method, device and system for operating internal combustion engines with a considerably increased pressure ratio, and vehicle having this system. 2.1 Internal combustion engines have a technically limited pressure ratio, as a result...
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WO/2020/189357A1 |
This raw material fluid treatment plant is provided with a raw material reaction apparatus (40) for reacting a raw material fluid (NH) to form a reaction gas (RG). The raw material reaction apparatus (40) comprises preheaters (44a, 44b) ...
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WO/2020/191372A1 |
Methods and systems are provided for improving storage of electrical power. A closed compressed gas storage system uses excess electrical power to drive a motor/generator which transfers hydraulic fluid via a hydraulic pump from a low-pr...
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WO/2020/180366A1 |
A hybrid propulsion system includes a heat engine configured to drive a heat engine shaft. An electric motor configured to drive a motor shaft. A transmission system is connected to receive rotational input power from each of the heat en...
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WO/2020/177929A1 |
The turbomachine comprises a casing arrangement and a shaft supported for rotation therein. The shaft is rotatingly supported by a first and second bearing unit. First and second compressor sections are provided in the casing arrangement...
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WO/2020/170063A1 |
An energy storage system includes: a combustion turbine configured to output heated sweep gas; a reformer configured to receive natural gas and steam and to output reformed natural gas; a molten carbonate electrolyzer cell ("MCEC") compr...
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WO/2020/165527A1 |
The invention relates to a turbomachine blade (54) comprising a body (60) that extends mainly in a plane defined by a main axis B and a longitudinal direction, which is defined by a lower surface wall (66), an upper surface wall (68), a ...
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WO/2020/154259A1 |
Disclosed techniques include energy management using a converged infrastructure. Access to one or more fluid-based energy storage and generation assemblies is obtained, where each assembly comprises a pump-turbine and a pressure vessel. ...
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WO/2020/153963A1 |
A compressor housing assembly houses a compressor wheel of a turbocharger. The compressor housing includes a first housing component and a second housing component. The first housing component includes a first housing component wall disp...
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WO/2020/146938A1 |
A compressed air energy storage system may have an accumulator and a thermal storage subsystem having a cold storage chamber for containing a supply of granular heat transfer, a hot storage chamber and at least a first mixing chamber in ...
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WO/2020/139128A1 |
The invention relates to heat power engineering, to methods intended for converting the thermal energy of streams of gas and liquid into another form of energy, in particular into electrical or mechanical energy. The efficiency of a meth...
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WO/2020/126848A1 |
The invention relates in particular to a power plant assembly, comprising - a turbine (TT) for driving at least one rotor shaft (RS); - a combustion chamber (76) for generating drive energy for the turbine (TT); - at least one electric m...
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WO/2020/119860A1 |
The invention relates to a valve device for a turbocharger (1). The turbocharger has an exhaust-gas-conducting portion (4), through which flow can pass and which has a spiral channel (10) and a volute, and the turbocharger has a bypass c...
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WO/2020/120254A1 |
The invention relates to an exhaust gas turbine (20) of a turbocharger (1) and to a turbocharger comprising such an exhaust gas turbine. The exhaust gas turbine (20) has a turbine housing (21) which is equipped with an exhaust gas guide ...
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WO/2020/121756A1 |
This compressed air storage power generation device (10) is provided with electric motors (2a-2d), compressors (3a-3d), pressure accumulator units (6a, 6b), expanders (5a-5d), power generators (4a-4d), and a control unit (15). The compre...
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WO/2020/120962A1 |
A seal assembly for use in a turbomachine, the seal assembly comprising an oil seal plate; a rotatable component which defines a central axis and is received in a central aperture of the oil seal plate; and an annular seal which comprise...
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WO/2020/114836A1 |
The present invention relates to a closed reservoir for storing a pressurized fluid. The reservoir comprises a base (3), a current section (2) and a cover (4). The current section (2) is made by a juxtaposition of concentric layers, incl...
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WO/2020/117354A2 |
The invention provides an improved gridded ion thruster design having one or more separate plasma generating modules.
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WO/2020/108879A1 |
The present invention relates to a pressure tank comprising at least two sections including a bottom (3). The junctions between the different sections may be of different types but comprise at least one sliding connection (2), preferably...
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WO/2020/112476A1 |
A method of altering a secondary air system to reduce over-heating of a rotor (150) of a gas turbine (100) is provided. The method may be accomplished while maintaining the placement of the rotor (150) as installed (340) in the gas turbi...
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WO/2020/110684A1 |
A compressed air energy storage power generation device 1 is provided with: a compression/expansion dual-purpose machine 10 having a function to produce compressed air by using electric power and a function to generate electric power by ...
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WO/2020/105629A1 |
The purpose of the present invention is to provide a pulverized coal drying system for a coal pulverizer and a pulverized coal drying method therefor, and a pulverized coal drying program, the coal pulverizer, and a gasification combined...
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WO/2020/100705A1 |
The purpose of the present invention is to reduce a portion which is arranged inside a furnace wall and exposed to a high-temperature inside gas and to simplify an opening structure. This cooling wall (111) is provided with: a wall surfa...
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WO/2020/099064A1 |
The present invention relates to a tank for storing a pressurized fluid such as compressed air, the tank comprising a body formed of concrete. According to the invention, the body has a cellular structure, the cells of said cellular stru...
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WO/2020/094431A1 |
The invention relates to a turbocharger (1) for a motor vehicle, comprising: a shaft (2), on which a turbine wheel (3) and a compressor wheel (4) are arranged; an oil supply path, by means of which oil for lubricating the shaft (2) can b...
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WO/2020/085105A1 |
A compressed-air-storing power generation apparatus 1 comprises a plurality of compression/expansion devices 14 having a function of producing compressed air using electric power and a function of generating electricity using compressed ...
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WO/2020/082965A1 |
A gas turbine generator, comprising a rotating shaft (100), a first radial bearing (200), a motor (300), a second radial bearing (400), a Tesla compressor (500), a combustion chamber (600), a Tesla turbine (700), and a third radial beari...
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WO/2020/082960A1 |
A fuel gas turbine electricity generator unit, comprising: a rotor system and a combustion chamber (600), wherein the rotor system comprises: a rotating shaft (100), a thrust bearing (200), an electricity generator (300), a gas compresso...
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WO/2020/082963A1 |
A rotor system, relating to the technical field of rotors, and comprising: a rotating shaft (100), a thrust bearing (200), a power generator (300), a compressor (400), and a turbine (500). The rotating shaft (100) is an integral structur...
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WO/2020/085668A1 |
The present invention provides a direct-fired supercritical carbon dioxide power generation system and a power generation method thereof, the system comprising: a combustor for burning hydrocarbon fuel and oxygen; a turbine driven by com...
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WO/2020/078608A1 |
The invention relates to an exhaust gas turbine (20) of an exhaust gas turbocharger (100) with a wastegate valve arrangement (10), and to an exhaust gas turbocharger (100) with an exhaust gas turbine (20) of this type. The exhaust gas tu...
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WO/2020/079128A1 |
The invention relates to a turbocharger which contains a bearing device which is arranged between a compressor and a turbine and which is designed to support a shaft. This bearing device has a bearing housing, in which an oil-lubricated ...
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WO/2020/078632A1 |
The invention relates to a method for installing a gas turbine assembly (1) of a first type at a position of an existing power plant (12) where previously a gas turbine assembly of a second type was installed on a foundation (10) special...
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WO/2020/074917A1 |
A turbine comprising: a turbine housing, a wastegate passage connecting the turbine inlet and the turbine outlet; and a wastegate valve comprising a movable valve member. The wastegate valve has an open state in which a first gas may pas...
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WO/2020/074183A1 |
Described is a turbocharger which, in addition to a cooling system in the bearing housing, includes a cooling system in the compressor housing. The two cooling systems are combined to each other via a connection element which preferably ...
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WO/2020/076187A1 |
The invention relates to quantum electronics, specifically to methods of generating radiation in gas-dynamic flow lasers and can be used in creating process gas-dynamic laser systems integrated into the structure of a gas-turbine engine....
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WO/2020/074889A1 |
A turbine module (100) for a heat engine (104) wherein the turbine module (100) defines a working fluid flow duct (60) between a turbine module inlet (110) and a turbine module outlet (114) configured to expand a working fluid as the wor...
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WO/2020/070163A1 |
The invention relates to a turbocharger (1), comprising a turbine housing (21), which has an accommodating region for a turbine rotor disk (12) of the turbocharger (1), which accommodating region is arranged centrally with respect to a t...
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WO/2020/068011A1 |
The present invention proposes a solar power generating system for generating electricity and providing heat comprising; at least one generator for generating electricity; a heating element for heating heat transfer fluid; a turbocharger...
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WO/2020/063517A1 |
Disclosed are a rotor system and a control method therefor, and a gas turbine generator set and a control method therefor. The rotor system comprises: a first rotary shaft (100), wherein the first rotary shaft (100) is sequentially provi...
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WO/2020/058652A1 |
Double-flow turbo-reactor (10) comprising a blower (20), a casing (30) which is arranged downstream of the blower (20) and which separates a main jet (12) from a secondary jet (14), a compressor (60), a combustion chamber (70) and a turb...
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