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WO/2018/063021A1 |
The invention relates to power engineering, and more particularly to a system for separating and superheating steam for turbines in nuclear power plants. The invention is directed towards solving the problem of reducing size and weight c...
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WO/2018/061398A1 |
This self-excited vibration evaluation method for evaluating self-excited vibration of a pipe group arranged in a fluid so as to be supported by a support member, comprises: a time history response analysis step for performing time histo...
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WO/2018/055608A1 |
The invention relates to a domestic water heating system, which comprises: (A) a main water tank; and (B) an accelerator having a sleeve, which in turn comprises a mechanism for flushing lime scale accumulated at the bottom of the intern...
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WO/2018/049703A1 |
An ethanol dehydration steam heating device comprises a horizontal furnace (1), comprising, in order, a combustion chamber (1.1) at a front section, a radiant heating chamber (1.2) at a middle section, and a convection heating chamber (1...
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WO/2018/052219A1 |
The present invention changes the design of a "stagnated air area" of a steam generator lower support structure into an improved "air cooling and ventilation" structure, and provides, in the introduction of a thermal stress analytical ev...
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WO/2018/048139A2 |
The present invention relates to a thermal medium boiler comprising a combustor which includes: a fuel nozzle formed in a center thereof; and a plurality of completely separated fuel nozzles forming a plurality of small fuel lean/fuel ri...
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WO/2018/046082A1 |
A circulating fluidized bed apparatus, comprising a circulating fluidized bed furnace (10) with an outer furnace wall (10r) and at least one heat exchange chamber (20), which is friction-locked to a section of the outer furnace wall (10r...
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WO/2018/045708A1 |
An indirect air-cooling unit heat recovery and water treatment device. Raw water enters a pretreatment device (1), an outlet end of the pretreatment device (1) being connected to an inlet end of a regulating tank (2); an outlet end of th...
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WO/2018/048096A1 |
Boiler equipment comprises: a boiler including a combustion chamber in which a burner is provided; a fuel pipe through which fuel is supplied to the burner; an air duct for supplying air suctioned by a blower to the boiler; an oxygen sup...
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WO/2018/047242A1 |
Provided are a steam-circulating-system pipeline drying device and a pipeline drying method in a steam-supplying system with which it is possible to substantially completely exhaust, to outside the system, drainage that remains in a line...
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WO/2018/042336A2 |
The present invention relates to a cryogenic air separation process that provides high pressure oxygen for an oxy-fired combustion of a fuel (e.g., a carbonaceous fuel). The air separation process can be directly integrated into a closed...
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WO/2018/042357A1 |
The present disclosure relates to a process and a device for generating low pressure superheated steam. The device is defined by a mantle and a plurality of tubes disposed within the mantle. The device has a control valve for automatical...
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WO/2018/045169A1 |
Embodiments of the present disclosure include a system, method, and apparatus comprising a large scale direct steam generator operating on an oxidant of air or enriched air configured to generate steam and combustion exhaust constituents...
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WO/2018/044589A1 |
A fuel cell system (200) includes a fuel cell (102) having an anode and a cathode, a water recovery system (114) configured to recycle water from exhaust from the anode, a heat exchanger (122) configured to transfer heat between exhaust ...
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WO/2018/042163A1 |
An apparatus for cooking (10) comprising a frame member (11), an oven (30), the oven (30) being mountable to the frame member (11) such that it can rotate between a first position and a second position, and a lens element (40), the lens ...
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WO/2018/044614A1 |
A multi-cone, multi-stage spray nozzle includes a nozzle body (102) and outer (104) and inner (106) valve stems. The nozzle body (102) defines an outer valve seat (120) disposed at its distal end (116). The outer valve stem (104) is slid...
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WO/2018/042577A1 |
This reinforcing structure for reinforcing a pipe through which high temperature and high pressure steam flows, comprises: a first reinforcing member including a first curved plate part which is curved so as to face the outer circumferen...
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WO/2018/038935A1 |
A tubular base plate assembly has a lower surface connected to the boiler casing and an upper surface. A tubular seal plate assembly is positioned above the base plate assembly upper surface having a mating surface facing the base plate ...
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WO/2018/038912A1 |
An apparatus and method for recovery of waste heat in a boiler system, wherein heat from the low pressure steam in the feed water tank, which otherwise would be lost through dissipation, is used for other applications. Particularly, the ...
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WO/2018/039148A1 |
A multi-cone, multi-stage spray nozzle includes a nozzle body (102), a valve stem (104) with a first valve head (128), and a second valve head (106) attached to the first valve head (128). The first valve stem (104) is biased into a clos...
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WO/2018/038692A1 |
The object of the invention is to eliminate the cost of the steam traps and remove the energy losses. The condensate returning from the machine enters the industrial separator and the flash steam that forms by the separation of the super...
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WO/2018/036789A1 |
The present application provides a tangentially fired boiler (300). The tangentially fired boiler (300) may include a combustion chamber (310) and an overfire air system (320) positioned about the combustion chamber (310). The overfire a...
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WO/2017/222476A9 |
A Waste-to-Energy plant comprising: an incineration chamber in which waste is combusted generating hot flue gas; at least one economizer to heat feedwater using heat from the hot flue gas; at least one evaporator to produce steam from th...
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WO/2017/046450A9 |
The present invention relates to an arrangement in a recovery boiler having a furnace for combusting waste liquor and a flue gas duct comprising vertical flue gas channels, at least part of which is provided with heat recovery units for ...
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WO/2018/033763A1 |
The present invention is a multi-purpose self-sustained heat generating revolving evaporator apparatus (100), which is capable of performing a number of operations including generation of electricity, source of heat to other MSRE's, stea...
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WO/2018/033303A1 |
The present invention concerns a closed circuit (10) functioning according to a Rankine cycle, said circuit comprising at least one pump (12) for circulating and compressing a working fluid in liquid form, a heat exchanger (18) swept by ...
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WO/2018/027346A1 |
A method and a system for reminding the temperature of a boiler. The method comprises the following steps: acquiring temperature data of a boiler (101); comparing the temperature data to a normal temperature range (102); if normal, sendi...
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WO/2018/024340A1 |
The invention relates to a method for operating a waste heat steam generator, in particular one designed according to the forced flow principle, comprising an evaporator (16), through which a flow medium flows; an economizer having a num...
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WO/2018/018102A1 |
The present utility model application related to an improvement to an industrial drinking-water heater developed for use in the field of devices and equipment for heating water provided with means for generating heat using heaters combin...
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WO/2018/019286A1 |
A steam generator comprises a pipeline having a liquid inlet (1) and a steam outlet (2). The pipeline comprises one or more heating pipes (3) connected in series. An outer surface of each heating pipe (3) is covered, in whole or in part,...
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WO/2018/021823A1 |
The present invention relates to an apparatus and a method for cooling an exhaust gas and, to an apparatus and a method for cooling an exhaust gas in an inexpensive manner without occupying additional exclusive use space by installing th...
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WO/2018/019197A1 |
A steam mechanism and steam apparatus. The steam mechanism comprises a water tank (200), a steam generator (300), and a gear pump (100). The gear pump (100) comprises a pump body (110), a water inlet pipe (120), an inner water outlet pip...
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WO/2018/014768A1 |
A residual heat reuse system for turbine-boiler integrated heat energy circulation, belonging to the technical field of the energy conservation and emission reduction of thermal energy power equipment. The system comprises a boiler (3), ...
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WO/2018/015780A1 |
The invention relates to heat engineering, primarily to industrial thermal technology, namely to the field of fluid heating, e.g. water, using electricity. The invention can be used to simplify and cheapen manufacturing of any multi-phas...
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WO/2018/014058A1 |
The invention relates to a method for detecting an unsealed location in a heat recovery system (12; 12a) of an internal combustion engine (1) of a motor vehicle. The heat recovery system (12) has at least one working medium, in particula...
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WO/2018/014941A1 |
The invention relates to a vertical heat recovery steam generator, the low-pressure stages of which are designed as a once-through system, comprising a condensate preheater with at least one condensate preheater heating surface (20, 21, ...
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WO/2018/007537A1 |
The present disclosure relates to a flue gas exhaust system for an industrial furnace, especially a steam reforming furnace. The flue gas exhaust system comprises a stack having an inlet opening for introducing flue gas into the stack an...
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WO/2018/007024A1 |
Steam generating system (1) comprising a steam generator (2) and a steam drum (3), wherein the downpipe (10), coming from the steam drum (3), passes through the water jacket (12) of the steam generator (2) above the heating tube or tubes...
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WO/2018/009926A1 |
A method for improving effectiveness of a steam generator system includes providing a steam generator system including a steam generator vessel, an air supply system and an air preheater. The air supply system is in communication with th...
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WO/2018/009781A1 |
A method for improving effectiveness of a steam generator system includes providing a steam generator system including a steam generator vessel, an air supply system and an air preheater. The air supply system is in communication with th...
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WO/2018/009247A1 |
A method for improving effectiveness of a steam generator system includes providing air to an air preheater at a mass flow such that the air preheater has a cold end outlet temperature defined by the improved air preheater operating with...
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WO/2018/007036A1 |
The invention relates to a steam generator pipe (1) for producing a steam generator pipe (2) with a spiral-shaped installation body (3), wherein an elevation (5) extends on the inner side (4) of the steam generation pipe (1) in the axial...
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WO/2018/008477A1 |
Provided is a deoxidizing agent for boilers, which exhibits excellent oxygen removal effect under wide temperature conditions. A deoxidizing agent for boilers, which contains (A) a hydroxylamine compound represented by general formula (I...
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WO/2018/009233A1 |
A method for improving effectiveness of a steam generator system includes providing air to an air preheater in excess of that required for combustion of fuel and providing the air at a mass flow such that the air preheater has a cold end...
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WO/2018/006994A1 |
The Invention relates to a novel steam unit (8), a process to provide steam (11) and applications wherein such a novel steam unit (8) can be used.
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WO/2018/002344A1 |
Wireless steam production device including a water reservoir, means (32) for extracting the steam produced by the steam production means, which comprise a means (1) for storing the heat energy generated, prior to said cleaning operation,...
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WO/2018/003028A1 |
A boiler failure determining device according to an embodiment is provided with a failure determining unit which, on the basis of the result obtained by standardizing either or both of a first feature amount and a second feature amount, ...
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WO/2018/000497A1 |
Disclosed is a vapour generator (100), comprising: a substrate (110), provided with a vapour pipe cavity (112) extending in a circuitous shape therein; several printed thermal resistors (120), attached to the surface of the substrate (11...
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WO/2017/220846A1 |
A bottom-supported boiler (10) comprising a boiler pressure body (22) having a rectangular horizontal cross section formed by joining four planar water tube walls (24) pairwise together so as to form four corner sections (26), and a supp...
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WO/2017/221700A1 |
The present invention relates to aqueous oil-in-water emulsion containing: a) an oil phase comprising at least one organic amine of the formula (I) R1-(NH-R2)n-NH2 (I) wherein n is an integer from 0 to 7, in particular 0, 1 or 2, R1 is a...
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