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WO/2022/081312A1 |
Heat recovery steam generator-method, comprising a casing, upstream coils of heat exchanger tubes downstream from casing inlet, one or more feedwater heater coils in casing downstream from upstream coils, one or more low temperature heat...
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WO/2022/034986A9 |
A disclosed system for recycling waste heat by using a solid fuel incinerator comprises: a solid fuel incinerator which incinerates waste solid fuel supplied therein, and which discharges the exhaust gas generated during incineration; a ...
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WO/2022/074633A1 |
The present disclosure relates to the field of boilers with economizers, and envisages a boiler (100) with an economizer. The boiler (100) comprises a boiler compartment (5), a smoke tube economizer (14) and a flue gas transfer conduit s...
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WO/2022/068090A1 |
Disclosed in the present utility model are an electric heating vaporization mechanism and a high-temperature steam generation device. The high-temperature steam generation device comprises the electric heating vaporization mechanism, a w...
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WO/2022/065937A1 |
A water heater according to the present invention comprises: a heating unit that includes a burner provided to cause a combustion reaction from air and fuel, and that is provided to generate heated water by using heat generated by the co...
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WO/2022/064152A1 |
The proposed engine comprises at least two cylinders 5 each housing a piston. The two cylinders are placed spaced apart in the center of a thermally insulating casing 4, maintaining their temperature during the production of steam at a t...
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WO/2022/065296A1 |
A steam cooking device 10 is provided with: a first container unit 12 in which supplied water (first liquid) W1 is stored; a heating unit 13 that is arranged inside the first container unit 12, and that heats the water W1 stored in the f...
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WO/2022/062250A1 |
A spherical steam accumulator, comprising a support (1) and a hollow spherical housing (2) mounted on the support (1). A steam inlet pipe (21) and a steam outlet pipe (22) are mounted on an upper pole of the spherical housing (2); a wate...
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WO/2022/056990A1 |
A combined highly-efficient compression heat pump energy storage and peak regulation system and method for use with a thermal power plant. The system comprises a boiler (1), a turbine (5), a power generator (6), a power switch (7), a com...
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WO/2022/059305A1 |
This dust removal operation planning device comprises a dirt resistance calculation device for calculating the dirt resistance of a heat transfer tube in a heat transfer section, and a machine learning device for machine learning to dete...
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WO/2022/058091A1 |
The invention is about an advantage steam generator (01) and a steam generation system with an arrangement of heat- exchangers (11) within a hot gas path (02). To protect the facilities and to increase the efficiency at least at the outp...
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WO/2022/054525A1 |
This cleaning device 100 comprises: a device body 1; a traveling mechanism 2 which is provided to the device body 1 and travels on a plurality of tubes P arranged in a predetermined arrangement direction; a cleaning mechanism 3 which des...
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WO/2022/053720A1 |
A system for converting thermal energy into mechanical energy, comprising a boiler (5, 6); a pressurized working circuit (10, 10a) through which a working stream circulates; an expansion device (2) in which the working stream expands, a ...
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WO/2022/053369A1 |
A heat exchanger. The heat exchanger comprises a plurality of primary fluid tubes configured to carry a primary fluid, a plurality of secondary fluid tubes configured to carry a secondary fluid, and a plurality of intervening layers, eac...
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WO/2022/054193A1 |
A boiler combustion control system according to a typical embodiment of the present invention supplies a boiler with fuel corresponding to the amount of fuel input to the boiler calculated on the basis of a predetermined fuel function fo...
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WO/2022/049447A1 |
A steam generator which may be mobile or stationary, which includes a fire box the outlet of which is connected to a cyclone section; the outlet of the cyclone section opens into a water tube steam boiler, with the connection between the...
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WO/2022/049850A1 |
This flow path switching device 200 comprises: two adjacent flow paths (main flow path 132, bypass flow path 134); and dampers (first damper 210, second dampers 220, 230) provided above at least one of the two flow paths so as to be capa...
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WO/2022/046852A1 |
An integrated steam generator/steam superheater apparatus is disclosed. The disclosed apparatus can be used in a process, such as an ammonia synthesis process, to cool an ammonia converter effluent process gas and to generate superheated...
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WO/2022/045345A1 |
The purpose of the present invention is to more accurately determine whether an abnormality occurs in a grinding machine. This device comprises: a determination unit (51) which, when a differential pressure between a grinding machine (10...
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WO/2022/037751A1 |
This invention relates to a method for generating steam downhole. The proposed device is an electric steam generator with heating elements installed on the walls of internal communicating tortuous pipes in a cylindrical heating chamber w...
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WO/2022/032866A1 |
A desulfurization wastewater zero discharge treatment method and system suitable for multiple working conditions. A tail flue pipe of a boiler (1) and a bottom outlet of a wastewater drying tower (27) both communicate with an inlet of a ...
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WO/2022/033990A1 |
The invention comprises a process for the galvanic nickel plating of a fin wall (FW), which has at least one wall part (FW') which is formed from a number of tubes R1, R2, …, R5) running alongside one another in a longitudinal directio...
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WO/2022/027755A1 |
The present invention relates to the technical field of circulating fluidized bed boilers, and in particular to a circulating fluidized bed boiler for burning biomass, wherein a high-temperature section of a superheater is not prone to t...
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WO/2022/024265A1 |
The present invention improves the amount of superheated steam generated per unit time. This superheated steam-generating device is provided with: a mist-generating part for generating a mist from a liquid; a flow channel part with a ris...
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WO/2022/020895A1 |
An example boiler apparatus (501) for continuously processing water containing dissolved matter is disclosed. The boiler apparatus (501) including: a boiler vessel (515) with an inlet (523), a first outlet (517) and a second outlet (529)...
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WO/2022/017799A1 |
A method (S1-S6) is used to operate a domestic steam-treatment appliance (1), comprising: - an evaporator (4) having a heatable water-holding chamber (5, 7); and - a fill-level sensor (6, 11-13) having at least two measurement electrodes...
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WO/2022/019555A1 |
The present invention relates to a system for utilizing unused heat-exchange water of a passive auxiliary feedwater system, and a reactor cooling control method using unused heat-exchange water of a passive auxiliary feedwater system, an...
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WO/2022/015205A1 |
The invention relates to the field of heat engineering and is intended to increase the economy of steam turbine units by adopting a fundamentally new thermal cycle. A steam-steam power plant is disclosed which consists of two units, a ma...
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WO/2022/011903A1 |
Disclosed are a boiler wet water recovery system under a low load of a coal-fired unit and a working method. In the present invention, a portion of boiler wet water in a water storage tank is introduced into a water side inlet of a deaer...
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WO/2022/004089A1 |
Provided is a method for dismantling a steam generator that includes: a pipe plate having a plurality of through holes; a plurality of heat transfer pipes that are respectively inserted into the through holes and that are adhered to the ...
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WO/2022/006358A1 |
A heat exchanger may include a first container having a gas inlet, a liquid inlet, a gas outlet, and a liquid outlet. The gas inlet may flow a gas at a first temperature into the container while the liquid inlet introduces droplets of a ...
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WO/2021/258646A1 |
A natural circulation ferrosilicon waste heat boiler circulation system, comprising a boiler barrel (1), a downcomer pipe (2), a heated surface pipe bundle (4), and a riser pipe (7). The waste heat boiler circulation system has two circu...
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WO/2021/262506A1 |
Described herein is a coating system comprising an applicator head that is configured to apply a coating to a surface of a workpiece, a shroud comprising a housing and an internal cavity located inside of the housing, and a humidifying a...
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WO/2021/258647A1 |
A natural circulation box structure for a ferrosilicon waste heat boiler, with the box structure being composed of a box body (1), a top collection box (2), a communicating pipe (3), an upper collection box (4), a top sealing shell (5), ...
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WO/2021/259570A1 |
The invention relates to a gas and steam turbine power plant having a gas turbine and a heat recovery steam generator (2) which is connected to the gas turbine by an incident-flow hood (3), in order to use the heat contained in the expan...
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WO/2021/257731A1 |
A method (300) of generating electricity can include evaporating water (310) with a low grade heat source to form low-temperature steam. The low-temperature steam can be superheated (320) to a superheated temperature by transferring heat...
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WO/2021/253327A1 |
A waste heat recovery system of a steam sterilization pot. The waste heat recovery system comprises a steam sterilization pot, a steam generator, a first heat exchanger, and a water supply motor, and is mainly characterized in that high-...
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WO/2021/256245A1 |
The purpose of the present invention is to provide a control method and a control device which, while maintaining the soundness of an entire heat transfer tube in a once-through boiler, can decrease the amount of water supplied at the ti...
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WO/2021/249615A1 |
An arrangement for and a method of horizontally supporting a side wall (40, 40', 64) of a top-supported flue gas pass (24, 24', 24'', 24'''), wherein the side wall comprises evaporative water tubes in a first temperature, and the flue ga...
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WO/2021/246173A1 |
A system (1) for removing adhered ash from a boiler pipe group has: soot blowers (3) arranged between a plurality of pipe groups (2); an induced draft fan (13) for inducing exhaust gas downstream from the pipe groups (2); and a control d...
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WO/2021/246367A1 |
The present invention relates to a method for providing corrosion protection to a pressurized water-steam system using N-acylsarcosines or a salt thereof in very low amounts and to a method for determining the concentration of an N-acyls...
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WO/2021/245743A1 |
The present invention relates to a method for providing corrosion protection to a pressurized water-steam system using N-acylsarcosines or a salt thereof in very low amounts and to a method for determining the concentration of an N-acyls...
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WO/2021/238320A1 |
Disclosed in the present invention are a configuration-adaptive flexible cleaning coordinated coal-fired power generation system and an operation method. A coal economizer of the system is provided with a feed water control valve group w...
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WO/2021/237338A1 |
Various configurations of a power plant are described. The power plant is configured to provide power to a receiving power grid by the combustion of metal powder. The power plant is also configured to absorb energy by reconstituting the ...
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WO/2021/238321A1 |
Disclosed are an efficient and flexible clean coal-fired power generation system having an adaptive configuration, and an operating method. Said system uses an arrangement manner in which different stages of economizers and separated par...
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WO/2021/238278A1 |
An efficient-cleaning high-variable-load-rate coal-fired power generation system. An internal hot source type SCR denitration catalyst unit (4) is adopted and is coupled to a heat storage system consisting of a high-temperature storage t...
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WO/2021/239186A1 |
The invention relates to a steam-operated turbine system with catalytic decomposition of fuel, the steam-operated turbine system comprising a drive (A) having at least one turbine stage (1), wherein according to the invention the turbine...
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WO/2021/235938A1 |
The invention relates to an electrode boiler including a container (5) holding water, a number of electrodes (7), each electrode including a first upper end connected to a source of electric power and a second lower end submerged in the ...
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WO/2021/231359A1 |
Systems and methods for dynamic boiler control are disclosed. The system can receive flue gas data from a flue gas sensor and can receive blower data associated with a blower of the boiler. The system can determine, based at least in par...
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WO/2021/226332A1 |
An array of tile assemblies is fixedly connected to a common waterwall panel to form a refractory liner for an incinerator. Each tile assembly includes a unitary, clip-type, metallic anchor, which is directly welded to the waterwall pane...
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