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WO/2019/200475A1 |
Liquid is flash evaporated in a series of cells along and surrounding an exhaust duct to generate a pressurized vapor where at least one of the surfaces is in communication with the source of heat sufficient to maintain the surface at a ...
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WO/2019/198756A1 |
The purpose of the present invention is to allow a heat exchanger provided in a boiler to be easily positioned at a desired position. This combined power plant (1) is provided with: a gas turbine (11); a first exhaust heat recovery boile...
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WO/2019/192173A1 |
An acid generation energy recovery device and method for SO3-containing gas. The device comprises a reaction tower (1), an evaporator (3) and an evaporation deaerator (6); a bottom portion of the reaction tower (1) is connected to the ev...
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WO/2019/193508A1 |
An electric heater (1) comprising: - a metal body (2); - a first pipe (11) and a second pipe (12) provided in the metal body (2), which are mutually distinct so as to be crossed by two distinct flows of fluid to be heated; - a first heat...
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WO/2019/187683A1 |
The present invention is provided with: a casing formed so as to have a rectangular cross-section in a plan view; a frame material which is provided on the outer surfaces of the casing and which maintains the strength of the casing; a he...
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WO/2019/191651A1 |
A method for capturing carbon dioxide from air to obtain a food grade C02. The method comprises the individual steps of first, exposing a sorbent to a carbon dioxide-containing gas selected from the group consisting of ambient air and an...
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WO/2019/185320A1 |
A method serves for determining a limescale layer (K) in a heatable water tank (2), wherein at least one electrical characteristic variable between a heatable, electrically conductive bottom region (3) of the water tank and an electrode ...
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WO/2019/191671A1 |
Methods and systems for generating power (and optionally heat) from a high value heat source using a plurality of circulating loops comprising a primary heat transfer loop, several power cycle loops and an intermediate heat transfer loop...
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WO/2019/179676A1 |
The invention relates to a system (2, 56, 60) for heating and/or evaporating a fluid (4), comprising a waste gas heat exchanger (6) for transferring waste gas heat to the fluid (4), a fluid inlet line (14) connected to a fluid inlet (8) ...
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WO/2019/180982A1 |
The purpose of the present invention is to provide a steam-generating heat pump device that, even when a heat exchanger that adjusts the temperature of compressor oil is provided, allows heat discharged from the heat exchanger to be effi...
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WO/2019/178455A1 |
A steam reboiler unit that includes turbines for reducing the pressure of various streams associated with the reboilers. The turbines generate electricity from the pressure reduction which can be recovered and utilized elsewhere in the p...
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WO/2019/176119A1 |
A boiler facility (20) comprises: flow path formation equipment (21, 22) forming a flow path through which there flows an exhaust gas that has been discharged as a result of the combustion of a fuel; a first heat exchanger (23) that is d...
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WO/2019/177464A1 |
A system for converting thermal energy from an industrial process into other form of usable energy. The present invention attains the above-described objective by a plurality of heat exchangers extracting heat from flu-gas and/or hot sur...
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WO/2019/176641A1 |
This method for replacing a furnace wall tube of a furnace wall of a boiler comprises: an identification step for identifying a furnace wall replacement portion which contains a furnace wall tube replacement portion, which is a portion o...
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WO/2019/177994A1 |
A hydrodynamic heater includes an inlet port for receiving a stream of fluid from an external source and an outlet port for discharging a stream of heated fluid from the hydrodynamic heater. A hydrodynamic chamber operates to selectively...
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WO/2019/176000A1 |
In this detection device, a plurality of panels each have a first section in which a plurality of superheater tubes that have steam flow through the insides thereof form a row and extend linearly in parallel to each other and a second se...
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WO/2019/176818A1 |
Provided is an auxiliary side wall bottom structure for a coal-burning boiler with which it is possible to quickly collect ash that has fallen to an auxiliary side wall bottom into a hopper and discharge the ash to the exterior. Openings...
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WO/2019/173729A1 |
The present invention relates to a waterless system and method for cooling a metallurgical processing furnace. Supercritical carbon dioxide (sCO2) is used as a coolant, as opposed to water, which provides several advantages. For example,...
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WO/2019/167836A1 |
An exhaust gas cooler that comprises: an economizer that exchanges heat between exhaust gas and first water; and water supply pipes that are for supplying second water that has a lower temperature than the first water into the first wate...
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WO/2019/167243A1 |
Provided is a coating for inhibiting ash deposition on a furnace that can reduce running costs and handle the expansion of coal types. The coating: is formed on the surface of the base material (11) of a furnace; has a base layer (12) an...
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WO/2019/165839A1 |
Provided are a boiler superheated steam temperature control method, device and system. The temperature control method comprises the following steps: step 1: acquiring an outlet temperature of a present-level desuperheater and an outlet t...
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WO/2019/167488A1 |
This superheated steam generator (10a) comprises: a pipe (11) through which steam passes; a heat exchange promotion portion (15) disposed in the pipe (11); a heater (12) disposed substantially parallel to the pipe (11) outside the pipe (...
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WO/2019/168211A1 |
The present invention relates to a flow rate control unit and control method for controlling a solid flow between a fluidized bed furnace and a cyclone, and a circulating fluidized bed boiler including the flow rate control unit and an o...
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WO/2019/162361A1 |
The invention concerns a method for marking a metal sheet comprising the following steps: - preparing marking information in digital format; - transmitting the marking information to a control unit of a marking system also comprising a m...
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WO/2019/154593A1 |
The invention relates to a method (100) and a device (1) for detecting a non-condensable portion of a medium, said medium having at least one condensable portion and being at least in part gaseous, wherein: in a first method step (101), ...
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WO/2019/155240A1 |
The technical outcome of the proposed geothermal energy device is to increase its efficiency (CE), to simplify and cheapen the construction. The geothermal energy device contains downstream and upstream pipes, which are filled with fluid...
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WO/2019/150179A1 |
A steam generator includes a shroud and an annular stepwise helical baffle extending along at least part of a length of the shroud. There is a riser located in a central region of the steam generator. The helical baffle is made of at lea...
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WO/2019/150180A1 |
Arrangement for supporting U-bend tube sections in the high heat environment of steam generators using flat bars. The invention uses a combination of thicker and thinner flat bars to impart a serpentine path to the arc of the normally cu...
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WO/2019/150580A1 |
Provided is a circulating fluidized bed boiler plant provided with an indirect heating-type gasification furnace with which it is possible to improve energy efficiency in the gasification process, reduce plant construction costs, reduce ...
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WO/2019/144655A1 |
Disclosed is a water level detection apparatus for a steam boiler, comprising: a detecting device (100) provided on an inner wall of a water box mounting part of the steam boiler for detecting whether there is water in one or more predet...
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WO/2019/143983A1 |
A gas-fired atmospheric pressure steam humidifier having high efficiency and ultra-low NOx(3) emissions is disclosed. In some examples, the gas-fired humidifier can have an efficiency of greater than 90 percent and a NOx(3) output of les...
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WO/2019/143988A1 |
With respect to atmospheric steam generating humidifiers, the present disclosure resolves the problem of end-users not adjusting the drain interval of the humidifier by using an electronic controller to automatically choose an appropriat...
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WO/2019/138667A1 |
Provided is a boiler structure comprising: a seismic base isolation device (2) disposed on a foundation (10); posts (31) of a steel support (3), the bottom ends of the posts being supported by the seismic base isolation device (2); a boi...
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WO/2019/128237A1 |
An ignition monitoring mechanism and a car washing machine provided with the same; the ignition monitoring mechanism comprises a light guide tube (10) and a detection controller (20). The light guide tube (10) is used for communicating w...
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WO/2019/133080A1 |
Steam generators in power plants exchange energy from a primary medium to a secondary medium for energy extraction. Steam generators include one or more primary conduits and one or more secondary conduits. The conduits do not intermix th...
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WO/2019/128236A1 |
A steam generator and a vehicle washing machine having same, the steam generator comprising a boiler (10) having a combustion chamber (11), and the steam generator further comprises: a wind cover (20), at least a part of an ignition devi...
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WO/2019/132704A1 |
The proposed double-loop nuclear reactor steam generating plant having a blowdown and drainage system is implemented on the basis of a closed loop without the conventional blowdown tanks and is designed for maximum pressure of the workin...
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WO/2019/123713A1 |
This boiler 10 is provided with: a combustion container 11 that forms a combustion chamber 24; a first burner 12 that combusts a fuel in the combustion chamber 24; and a second burner 13 that combusts the fuel in the combustion chamber 2...
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WO/2019/121191A1 |
The invention relates to a power plant (1) for generating electric energy (100) and process steam (200), comprising: - a gas turbine (2) for driving a first generator (3) in order to generate electric energy (100) by combusting a fuel in...
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WO/2019/122509A1 |
A circulating fluidized bed boiler (1), comprising a furnace (50), a loopseal (5), and a loopseal heat exchanger (10) arranged in the loopseal (5). The loopseal heat exchanger (10) comprises at least an inlet chamber (100), a bypass cham...
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WO/2019/124066A1 |
This moisture separation facility is provided with: a moisture separation heater (3) that separates the moisture content from a steam; a steam extraction pipe (5) that extracts some of the steam from the moisture separation heater (3); a...
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WO/2019/119384A1 |
Disclosed is a steam reheating system for a rubbish incineration furnace, the steam reheating system mainly comprising a grate (1.2), a furnace chamber (1.5), a flue (2) and a heated device (3). The flue successively comprises a first ve...
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WO/2019/118206A1 |
Systems and methods for cleaning a heat recovery steam generator system including tubes and fins associated therewith using deep cleaning alignment equipment are described. The deep cleaning alignment equipment primarily includes at leas...
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WO/2019/115948A1 |
The invention relates to a method for evaluating fouling in the passages of a spacer plate (10) of a tubular heat exchanger (11) in which first, second and third pressure sensors (31, 32, 33) are arranged, the method comprising the follo...
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WO/2019/109369A1 |
A multi-stage electrothermal quick steam generation apparatus, relating to the technical field of steam heating electrical appliances, comprising a steam generation apparatus body (12); two ends of the steam generation apparatus body (12...
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WO/2019/106928A1 |
An abnormality determination system 100 is provided with: a tank 4 that stores drainage; a pressure-feeding apparatus 1 that intermittently pressure-feeds the drainage in the tank 4 by repeating a storage mode for temporarily storing the...
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WO/2019/106019A1 |
A system for a power generation plant includes a boiler having a superheater, a first header fluidly coupled to an outlet of the superheater and being configured to receive steam from the superheater, a turbine elevated to a location gen...
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WO/2019/109012A1 |
Heat storage devices for solar steam generation, including recirculation and desalination, and associated systems and methods are disclosed. A representative method includes directing a high temperature working fluid (a) from a thermal s...
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WO/2019/107355A1 |
A burner device (1) that supplies a mixed gas (MG) of a fuel gas (F) and a combustion-assisting gas (A) to a combustion region (R) and comprises: primary mixing passages (27) into which fuel gas and combustion-assisting gas are introduce...
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WO/2019/106927A1 |
A drainage circulation system 100 is provided with: a tank 2; a pressure-feeding mechanism 5 that pressure-feeds drainage in the tank 2; a switching valve 51a that switches the supply destination of drainage pressure-fed from the pressur...
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