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JP7374983B2 |
A turbine for a fluid-ejecting device, including a body and a rotor rotating a bowl about an axis, the turbine also including a tube mounted coaxially with the body and intended to be mounted coaxially with a skirt, a first portion of th...
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JP2023156272A |
To provide a process for improving energy efficiency and reducing emission of a greenhouse effect gas in hydrocarbon processing and/or production facilities by re-configuring heat distribution within the hydrocarbon processing and/or pro...
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JP7364693B2 |
A gas turbine combined-cycle power plant comprising a gas turbine engine comprising a compressor for generating compressed air, a combustor that can receive a fuel and the compressed air to produce combustion gas and a turbine for receiv...
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JP2023145567A |
To provide a system and a method of producing power, which has input of heat from a low quality heat source such as combustion of carbonaceous fuel and a solar heat source.A system of producing power includes a combustor 110 that receive...
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JP2023138352A |
To provide a compressible fluid plant capable of transferring electrical energy from a storage battery to an apparatus to heat compressible fluid.A compressible fluid plant 1 comprises: an apparatus 2 to heat compressible fluid; a turbin...
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JP2023541006A |
supercritical CO2A turbo generator system is disclosed. The turbo generator system includes a plurality of turbine generator units (200A to 200C), a DC bus (410), a plurality of active rectifiers (290A to 290C), and a voltage controller ...
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JP2023539659A |
A multi-purpose multi-source thermal storage compressed air energy storage system and its method includes a packed bed thermal storage device, a thermal storage circuit, a heat dissipation circuit, an air storage circuit, a photothermal ...
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JP2023115042A |
To provide control systems and control methods suitable for combination with power production systems and power production methods.The control systems and control methods may be used with, for example, closed power cycles as well as semi...
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JP2023532881A |
The system may include a turbine and a regenerative heat exchanger system. A regenerative heat exchanger system is configured to receive exhaust gases from the turbine. The regenerative heat exchanger system may include a pre-cooling sec...
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JP7316922B2 |
To provide an abnormality detection method for a waste treatment facility capable of detecting an abnormality in a supercharger appropriately.The waste treatment facility comprises: a heat treatment furnace 2 that heats wastes; a waste s...
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JP2023090531A |
To provide a power generation system that does not require an external power supply and is compact in size.A power generation system 1 comprises: a container 10 that houses liquefied carbon dioxide or solid carbon dioxide, a gas engine 2...
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JP2023086522A |
To provide a compressed air storage power generation device optionally selecting power generation amount as the entire device.A compressed air storage power generation device 1 includes: a pressure accumulation tank 6; a multistage type ...
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JP2023082959A |
To provide a compressed air storage system capable of improving energy efficiency of a system by reusing heat absorbed in a compression stroke.A system 100 includes: an air tank 40; a first heat exchanger 30A disposed downstream of a fir...
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JP7291817B2 |
Control systems and methods suitable for combination with power production systems and methods are provided herein. The control systems and methods may be used with, for example, closed power cycles as well as semi-closed power cycles. T...
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JP2023520868A |
An integrated hermetically sealed turbo-expander generator (21) was supported by a hermetically sealed casing device (23) and active magnetic bearings within the hermetically sealed casing device (23). It comprises a turbo-expander (25),...
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JP2023518151A |
A plant (1) for storing energy comprises a casing (5) for storing a non-atmospheric working fluid, which is in gas phase and in pressure equilibrium with the atmosphere, and a liquid phase or supercritical fluid with a temperature close ...
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JP7264670B2 |
An air drying system (200) including a compressor (207) coupled to a first air inlet (201) through which moist air (350) is received, a first turbine (205) in fluid communication with the compressor (207) and coupled to a first air outle...
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JP2023514812A |
The energy storage plant (1) comprises a casing (5) for storing a non-atmospheric working fluid which is in vapor phase and in pressure equilibrium with the atmosphere, and a liquid or supercritical phase having a temperature close to th...
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JP2023038673A |
To efficiently generate power by suppressing the lowering of a temperature of a heat medium resulting from a variation of a power generation demand, in a compressed air storage power generation device.A compressed air storage power gener...
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JP2023036728A |
To provide methods and system for power generation using a high efficiency combustor in combination with a CO2 circulating fluid.A method of power generation includes: a step A of expanding a heated and compressed fluid containing recycl...
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JP2023026750A |
To provide an anti-icing approach for use with a gas turbine system.Control of low-pressure recoup air in a gas turbine engine (12) disposed in a gas turbine enclosure (14) with low-pressure recoup air piping (24) coupled to a gas turbin...
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JP2023012419A |
To provide systems, apparatuses and methods relating to heat transfer devices (heat exchangers) having nested layers of helical fluid channels for directing a fluid flow.The invention provides a heat transfer device with nested layers of...
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JP2023010500A |
To generate power by separating carbon dioxide from exhaust gas into a medium, regenerating the separated carbon dioxide in the medium with high purity and collecting heat energy of the exhaust gas.Exhaust gas is injected into a high-lif...
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JP2023005480A |
To utilize a space on water or in water in a compressed air storage power generation device.A compressed air storage power generation device includes: a floating body 10 floating on water; a power generation facility 20 generating electr...
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JP2022553780A |
[wrap up] The present disclosure relates to a method for starting and rapidly decelerating a turbomachine in a power generation system utilizing supercritical fluids in a closed cycle. [Selection drawing] Fig. 1
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JP2022551715A |
By using an open-cycle gas turbine (A) and a closed-cycle gas/air (or nitrogen) turbine (B) in a cascaded manner, the heat diverted by the exhaust gas from the open-cycle gas turbine (A) is used to obtain the necessary heat for the heat ...
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JP2022184621A |
To suppress thermal energy loss caused by switching between charging and discharging operations in a CAES power generation system.A CAES power generation system 1 comprises: a compressor 11 for compressing air; a motor 14 for driving the...
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JP7185956B2 |
A supercritical carbon dioxide state monitoring and control system based on infrared spectrum characteristic analysis. The system includes: a test section for carbon dioxide to pass through; an infrared light source emitting a detection ...
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JP2022172673A |
To generate electric power by using compressed air without waste discharge of the compressed air along with discharge of drain in a power generation device and a power generation method.A power generation device 1 includes: a compressor ...
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JP2022544152A |
The present invention provides a solar gas turbine power generation system based on the photothermal principle, comprising a gas turbine, a solar collector and a solar reflector, said gas turbine comprising a pneumatic impeller, a turbin...
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JP7154278B2 |
A combined heat and power (CHP) system. The CHP system including a combustion chamber with an air inlet and an exhaust. The combustion chamber configured to receive a hot secondary gas for combustion. A heat exchanger coupled to the part...
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JP2022538671A |
The present invention comprises an air compressor (1) for compressing and cooling air and an air-liquid heat exchanger (3) designed to transfer heat from the compressed air to a liquid placed in a tank (9). ), an air-to-air heat exchange...
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JP2022127470A |
To provide an expander integrated compressor having improved durability.An expander integrated compressor 100 comprises a rotating shaft 120, a compression mechanism 102, an expansion mechanism 104, a heating element 124, and a temperatu...
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JP7098764B2 |
A power plant with a multi-stage intercooled compressor, a combustion chamber, a turbine which is arranged downstream of the combustion chamber, a compressor air line which connects the compressor to the combustion chamber, and a first h...
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JP7096109B2 |
To generate steam to be fed to a steam turbine and stabilize a temperature of the steam even if there is no sunlight.A solar heat power generation facility comprises: a steam generator 25 for generating steam by using solar heat; a steam...
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JP7086516B2 |
A power augmentation system for a gas turbine that is electrically coupled to a power grid incudes, in serial flow order, a compressed air supply 102, a compressed air storage tank 104 and an expansion turbine 106 that is disposed downst...
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JP2022068715A |
To provide a power generation system capable of efficiently reducing costs and a load to an environment, in a case of producing chemical substances such as fuel.A power generation system comprises: a power generation unit 100 that genera...
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JP2022064235A |
To provide a heat storage type temperature difference storage battery, which is a novel type battery that generates electricity by using heat media having different temperatures stored in a heat pump cycle.A heat storage type temperature...
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JP2022057174A |
To ensure durability while adopting a rolling bearing in a screw rotary machine on a highest pressure stage in a multistage screw rotary machine comprising screw rotary machines on multi-stages.Compressors 10 or expanders 50 each compres...
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JP2022520218A |
The energy storage plant (1) has a housing (5) for storing working fluids in a gas phase other than the atmosphere, which is in equilibrium between atmosphere and pressure, and a liquid phase or supercritical phase having a temperature c...
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JP2022514831A |
Improved methods and systems for operating semi-closed cycles have been disclosed, which reduce the parasitic load for oxygen evolution and gas purification and also reduce the cost of capital of gas purification plants (drying requireme...
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JP7014305B2 |
An energy recovery device (D, D1 to Dn) for an aircraft includes: a turbine (d1) that is provided between a cabin of the aircraft (A1 to A3) and an opening (V) for discharging cabin discharge air from the cabin to the outside of the airc...
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JP7004398B2 |
To provide a fluid turbine unit that enables ultra-high-speed revolution by low fluid pressure and a simple constitution.An autonomous-decentralized rolling bearing is used as a turbine bearing, and a rolling element of the turbine beari...
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JP7000152B2 |
Control systems and methods suitable for combination with power production systems and methods are provided herein. The control systems and methods may be used with, for example, closed power cycles as well as semi-closed power cycles. T...
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JP2022011690A |
To provide a multi-stage CAES power-generating unit and method which curb a reduction in operation efficiency.A CAES power-generating unit 1 comprises: a plurality of motors 15; compressors 11 to 14 which are driven by each of the plural...
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JP6991961B2 |
An engine comprises a compressor and a closed fluid circuit connected to the input and output of the compressor such that compressed gas can be driven through the circuit by the compressor. The output of the compressor is connected, thro...
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JP2022003243A |
To provide a gas turbine facility that can decrease the temperature of a working fluid flowing in a turbine by adjusting the temperature and flow rate of a cooling medium to be introduced into a combustion device or the turbine.A CO2 gas...
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JP2021535979A |
The present invention relates to a set of common features characterized so that any new type of machine is produced within a set of pumps, turbines, and blowers. This new category of machines is described separately from those already in...
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JP2021191951A |
To provide a CO2 turbine power generation system that can readily prevent overspeed condition.A CO2 turbine power generation system includes a CO2 medium shut-off valve that is installed in a medium flow channel between a regenerative he...
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JP6980123B2 |
Methods and apparatus for recovering power in a hydroprocessing process are described. The method involves the use of a power-recovery turbine in place of, or in addition to, a control valve. A hydrocarbon feed stream is combined with a ...
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