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WO/2023/234910A1 |
The invention relates to a field of external thermal energy conversion, particularly, to methods and devices for converting an external thermal energy to a mechanical work, and it may be used to create power generation and pumping device...
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WO/2023/233116A1 |
The invention relates to a cooling device which has a closed cooling-fluid circuit (200) connected to a first heat exchanger (210) and a sub-system (400) for generating electrical energy comprising a working fluid circulating in a closed...
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WO/2023/233409A1 |
A chiller includes a plurality of hydraulic compression units, each compression unit configured to compress a refrigerant at gaseous state with liquid and exhaust the compressed refrigerant; a condenser for condensing the compressed refr...
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WO/2023/232704A1 |
A method and device for controlling a steam turbine, in which the steam turbine is controlled via a primary servo valve system as a main control circuit and a secondary servo valve system as a backup control circuit, the servo piston of ...
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WO/2023/227674A1 |
There is provided a nuclear reactor cycle, comprising a nuclear reactor configured to heat a working fluid, a first heat extraction means configured to extract heat from at least a portion of the heated working fluid, a turbine configure...
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WO/2023/225842A1 |
An external combined pressure-stage steam turbine set and an operating method therefor. A steam turbine generator set comprises a boiler (10), a high-pressure cylinder (11), and a first rotating shaft (12); a main steam valve (15) and a ...
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WO/2023/229950A1 |
A system includes a pressure exchanger (PX) configured to receive a first fluid via a first inlet and a second fluid via a second inlet. The PX is to exchange pressure between the first fluid and the second fluid and provide the first fl...
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WO/2023/226391A1 |
Provided is a combined heat and power unit based on molten salt heat storage, comprising: a boiler, a high-pressure cylinder, a medium-pressure cylinder, a low-pressure cylinder, a first molten salt heater, a second molten salt heater, a...
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WO/2023/226666A1 |
A carbon dioxide energy storage system and method coupled with a coal power unit provided in the present application relate to the technical field of power generation. The carbon dioxide energy storage power generation system coupled wit...
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WO/2023/228173A1 |
The present disclosure provides a system and a method for producing work. The system and the method provide a unique realization of an Ericsson cycle. In the solution of the present disclosure, HTL is mixed with gas, both reaching about ...
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WO/2023/230270A1 |
A turboexpander can operate as a microgrid electric generator for islanding operations. The turboexpander can recover energy lost during a pressure letdown sequence to generate electricity. Pressurized process gas can cause a turbine to ...
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WO/2023/229549A1 |
The invention relates to a PH exchanger (1) for WHR plants with ORC systems, which make production in heavy industry (especially cement) and emit high-temperature waste flue gas to nature.
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WO/2023/222971A1 |
The invention relates to a system for generating cold and for producing electrical power. A subsystem (100) for generating cold comprises a closed circuit of cold fluid (110) and a heat exchanger (120), the heat exchanger cooling the col...
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WO/2023/225066A1 |
The disclosure provides systems and'methods for generating electricity, while using a portion of the generated electricity and/or thermal energy (heat) for producing green hydrogen through the electrolysis of water. Using this protocol, ...
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WO/2023/221806A1 |
An air energy power source, comprising an air energy furnace (1), a starter motor (8), an air storage tank (2), a cooler (3), a heat regenerator (4), a compressor (5), and a steam turbine (7). The starter motor (8) is used for compressin...
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WO/2023/224162A1 |
The present invention relates to a composite thermoelectric power generation apparatus comprising: a first power generation unit for producing electric power from energy generated by the combustion of fuel; an exhaust heat recovery unit ...
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WO/2023/219610A1 |
A system and method for efficiency and revitalization of power plant assets allows for existing fossil fuel burning power plants to operate in tandem with renewable power sources and to operate at a consistent base load. The system and m...
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WO/2023/214076A1 |
The invention relates to an integrated process for the conversion of flare gas to hydrogen with hydrogen storage, comprising a gas separation stage a), a pyrolysis stage b), a stage providing electrical energy c); and a Liquid Organic Hy...
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WO/2023/215713A1 |
Systems and methods of utilizing captured carbon dioxide emissions as a fuel source for the production of energy. The captured carbon dioxide emissions can be transformed into a carbon dioxide fluid having a higher energy state and store...
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WO/2023/207015A1 |
The present disclosure provides a pumped-hydro compressed isobaric-release air energy storage system and method. A compressed air outlet of a compression heat storage system is connected to the top of a low water tank by means of a first...
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WO/2023/206816A1 |
Provided are an electric heating energy storage system and a heat exchange method, which are capable of improving the utilization rate of system equipment, increasing the electric heating energy storage efficiency and reducing the system...
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WO/2023/211822A1 |
Example thermal oxidation apparatus, control, and associated methods are disclosed herein. An example apparatus includes a pump fluidly couplable to a pipe, the pump including a nozzle at a first end of the pump, a second end of the pump...
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WO/2023/206454A1 |
A Rankine cycle system (1), a Rankine-refrigeration cycle system (2) and a refrigerator vehicle. The Rankine cycle system (1) comprises a first evaporator (11), an expander (12), a condenser (13) and a refrigerant pump (14), which are se...
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WO/2023/205825A1 |
The invention relates to a device (1) for converting thermal energy into mechanical work, having: - a heat exchanger (2) for heating a process gas; - an expansion machine (3) for the expansion of the process gas, with mechanical work bei...
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WO/2023/208976A1 |
The present invention relates to a method for recovering energy in which heat is transferred to a first heat transfer fluid, the heated first heat transfer fluid is compressed and the compressed heat transfer fluid is used for vaporizing...
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WO/2023/208978A1 |
The present invention relates to a method for recovering energy comprising the steps of: a) Providing a hot fluid stream; b) Thermally contacting the hot fluid stream with an aqueous condensate in a heat exchanger, thereby transferring h...
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WO/2023/211882A1 |
A heating system of a building includes: a solar heater configured to receive sunlight and to at least one of absorb heat into a refrigerant and augment heat absorbed into the refrigerant; a compressor configured to compress the refriger...
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WO/2023/205013A1 |
A system for generating electricity or hydrogen from natural gas can be connected between a gas backbone pipe and a local gas distribution pipe. The system includes a thermal energy storage unit containing a thermal energy storage materi...
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WO/2023/202973A1 |
Systems and methods for storing and releasing thermal energy for heating in a process of a chemical plant. Some such systems may include a contained volume of phase change material (PCM); and a heat-exchange system configured to communic...
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WO/2023/202139A1 |
The present disclosure provides a system and method for hydrogen and power cogeneration of a coal-fired boiler. The system couples a coal-fired boiler, sulfur-iodine circulating hydrogen production, and supercritical carbon dioxide power...
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WO/2023/198330A1 |
The invention relates to a method for monitoring the state of pipelines (14), which conduct water or steam, of at least one heat exchanger (8, 9, 10), in particular a heat exchanger designed as a superheater, a heat exchanger designed as...
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WO/2023/197451A1 |
Provided is a heat storage and release system of a coal-fired unit for steam heating a molten salt. The heat storage and release system comprises: a first heat exchanger, a boiler, a high-pressure cylinder, a liquid supply pump, a first ...
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WO/2023/200314A1 |
A fuel supply system according to the present invention vaporizes mixed fuel supplied to a power generation system. The fuel supply system comprises: a condenser for condensing steam conveyed from a turbine of the power generation system...
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WO/2023/197596A1 |
A system for performing seawater desalination by using a heat supply backpressure steam turbine generator unit (1). The system comprises a heat supply backpressure steam turbine generator unit (1), a heating network system and a seawater...
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WO/2023/193486A1 |
The present invention provides a normal-temperature liquid compressed carbon dioxide mixed working fluid energy storage system and method. One outlet of a compressor is sequentially connected to a hot side inlet of an energy storage heat...
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WO/2023/193477A1 |
The present disclosure relates to a thermoelectric decoupling system used for a heat supply unit, and a method. A specific solution comprises: an inlet of a primary superheater being connected to a boiler feedwater pipe, an outlet of the...
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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/2023/196743A1 |
Carbon dioxide is recovered from an exhaust gas in the form of liquid carbon dioxide or supercritical carbon dioxide utilizing a rotary separator. Nitrogen gas recovered from the rotary separator can be expanded to provide cooling for ca...
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WO/2023/191523A1 |
According to one aspect of the present invention, a system using cold heat is provided, comprising: a liquefied gas storage unit that stores liquefied gas; a primary loop in which a first intermediate medium receiving the cold heat of th...
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WO/2023/190040A1 |
[Problem] To provide a thermal storage power generation system and a thermal storage device making it possible to achieve a heating unit and a thermal storage unit of suitable structures. [Solution] According to one embodiment, this ther...
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WO/2023/188673A1 |
This steam power generation plant (100) comprises: a tank (1) which accommodates liquid ammonia; a boiler (2) which burns an ammonia-containing fuel; a steam turbine (3) operated by means of steam from the boiler (2); a plurality of supp...
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WO/2023/188672A1 |
A steam power plant 100 is provided with: a first tank 1 that houses liquid ammonia; a boiler 2 that is connected to the first tank 1 and that burns fuel containing ammonia; a steam turbine 3 that is connected to the boiler 2 and that ru...
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WO/2023/178872A1 |
A system for realizing the transformation of a thermal power generating unit on the basis of combined high- and low-parameter fused salts. The system comprises a high-parameter fused salt energy storage system, a low-parameter fused salt...
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WO/2023/176050A1 |
A gas turbine system (1) comprises: an ammonia tank (13) that stores ammonia; a combustor (12) connected to the ammonia tank (13); an exhaust flow passage (102) connected to the combustor (12); a boiler (14) provided in the exhaust flow ...
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WO/2023/176258A1 |
The present invention comprises: at least one heat transfer tube for heat dissipation; a heat storage unit that is disposed at the periphery of the heat transfer tube for heat dissipation, can exchange heat with the heat transfer tube fo...
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WO/2023/176155A1 |
This steam turbine plant is provided with: a steam turbine having a first ground seal provided on one side in an axial direction of a turbine rotor and a second ground seal provided on the other side in the axial direction thereof; and a...
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WO/2023/174816A1 |
The invention relates to a steam engine comprising a cylinder (10), a stroke piston (12) which is movably guided in the cylinder (10) between an upper dead center and a lower dead center, a working chamber (18) in the cylinder (10), said...
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WO/2023/168863A1 |
A system and method for implementing a black start of a thermal power generating unit by using molten salt heat storage. An output end of a thermal power generating unit (4) and an output end of a back pressure turbo unit (10) are connec...
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WO/2023/172546A1 |
Operational optimization of an industrial plant that implements steam and power systems and that includes multiple equipment including a cogeneration system and a steam turbine includes, for each equipment, a computer system receives, du...
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WO/2023/169726A1 |
The invention relates to a steam turbine plant, comprising a water-steam circuit (1). The water-steam circuit (1) comprises at least one steam turbine (2) with a first and a second sub-turbine (2´,2´´). The first sub-turbine (2´) can...
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