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Matches 1 - 50 out of 6,943

Document Document Title
WO/2019/138065A1
The aim of the invention is to reduce corrosion of the pipes in particular in sulphuric acid production. This aim is achieved, according to the invention, by means of a tubular heat exchanger (1) in which the arrangement of the tubes (20...  
WO/2019/123220A1
A heat exchanger that is fabricated with high nickel metal alloys provides enhanced corrosion resistance when in contact with fluids that are reducing and contain metal chlorides. In an embodiment, this type of heat exchanger is used in ...  
WO/2019/124847A1
The purpose of the present invention is to provide a heat exchanger capable of suppressing boiling and lime precipitation due to local overheating of a heating medium and at the same time improving heat transmittance efficiency. The heat...  
WO/2019/126428A1
A conditioning system for a filter module is disclosed. The conditioning system may generally include an inlet, a heat exchanger, a magnetically levitated pump, a channel provided to bypass the heat exchanger, a controller, an outlet, an...  
WO/2019/115973A1
The invention concerns a heat exchanger (1) for controlling the temperature of at least one power storage element (40), in particular for a motor vehicle, comprising a first plate (10a) and a second plate (10b) that are secured together ...  
WO/2019/115583A1
A shell-and-tube equipment (10) comprises a shell (12) that surrounds a tube bundle (14), wherein the tube bundle (14) comprises a plurality of tubes (16). At least one end of each tube (16) is provided with a joint (26) to an inlet tube...  
WO/2019/112491A1
The subject of the invention is the apparatus and the method of adiabatic cooling of water and preventing the development of contaminations on the cooling tower heat exchanger, where the cooling tower comprises the fan system (17), the h...  
WO/2019/110628A1
The system for cooling a main gas stream (A) includes an evaporator (1) which comprises an inlet (11), an outlet (12) and an exchanger in which a fluid flows, and which makes it possible to cool a gas stream (B) flowing through the evapo...  
WO/2019/107636A1
The present invention relates to a hot water storage type boiler having a scale generation inhibiting function, which inhibits scale generation without using an additive or an ultrasonic device. In the present invention, low temperature ...  
WO/2019/100171A1
An apparatus for heating a fluid is provided, the apparatus comprising a chamber and one or more tubes for conveying the fluid through the chamber, wherein at least one of the tubes has a bend and the bend comprises a removable bend cap ...  
WO/2019/102915A1
This aluminum fin is brazed to a tube which is formed of aluminum and is internally provided with a coolant flow path; and this aluminum fin is characterized in that at least one of the front surface and the back surface thereof is provi...  
WO/2019/102703A1
A metal corrosion inhibitor for cooling water, said metal corrosion inhibitor comprising phosphono tartaric acid, a phosphoric acid compound other than the phosphono tartaric acid which is capable of inhibiting an anodic reaction causing...  
WO/2019/099138A1
Methods of online cleaning of heat exchangers at elevated temperatures are provided. Cleaning of the heat exchanger is achieved through an increasing heat exchanger effluent temperature of a polymer solution together with operating under...  
WO/2019/097632A1
Provided are: a heat exchanger wherein deterioration of corrosion resistance of a side board is suppressed; and a method for manufacturing the heat exchanger. A heat exchanger (10) is provided with: a board-like fin (1); a first heat tra...  
WO/2019/091960A1
The invention relates to a heat-exchanger system comprising a wall (22) separating a first fluid from a second fluid and allowing a heat exchange between said fluids. A protective film (26) made of polymer material is provided on said wa...  
WO/2019/086766A1
The invention relates to a container (1) for recovering the heat energy of wastewater. The container (1) comprises a shell (10) and a continuous spiral pipe (2) for conveying wastewater through the container in a vertical direction. A fi...  
WO/2019/084987A1
The present invention discloses a titanium tube for a tubular heat exchanger, a titanium tube body thereof having undergone a passivation treatment. The passivation treatment comprises the following steps: 1) adding 1-2 parts by weight o...  
WO/2019/084989A1
The present invention discloses a titanium tube for an evaporator, the titanium tube body thereof having undergone a passivation treatment. The passivation treatment comprises the following steps: 1) adding 1-2 parts by weight of succini...  
WO/2019/082690A1
A corrosion inhibitor including a long-chain aliphatic amine, an anticorrosive for azole-based copper, and a low-molecular-weight polymer. A method for preventing corrosion that involves adding the long-chain aliphatic amine, the anticor...  
WO/2019/078104A1
A corrosion prevention method for causing a film-forming amine and an M alkalinity component to coexist in a cooling water system, forming an anticorrosive coating on the surface of a metal member in contact with the cooling water system...  
WO/2019/070594A1
In general, the present invention is directed to materials that when in use resist fouling on their surfaces. Such materials may be used in the construction of various process equipment having surfaces exposed to a given fluid that conta...  
WO/2019/069703A1
A tube plate (20) of a heat exchanger (100) has: a tube plate base material (22) to which the ends of a plurality of heat transfer tubes (30) are fixed; a first backplate (23) covering the first tube chamber (15a)-side surface (22a) of t...  
WO/2019/069183A1
A substrate steel of the comprising from 0. 01 to 0.60 wt. % of La, from 0.0 to 0.65 wt. % of Ce; from 0.06 to 1.8 wt. % of Nb up to 2.5 wt % of one or more trace elements and carbon and silicon may be treated in an oxidizing atmosphere ...  
WO/2019/063610A1
The invention relates to a heat exchanger (1), in particular for an internal combustion engine (2) in a motor vehicle, comprising a heat exchanger block (3) having heat exchanger tubes (4), between which heat exchanger elements (5) are a...  
WO/2019/058471A1
A heat exchanger comprising fins and a large number of heat transfer tubes that contact the fins and in which refrigerant flows, wherein the heat exchanger comprises a preferential corrosion member that has a contact portion in electrica...  
WO/2019/053278A1
A protection device (1) for a heat exchanger, comprising a grid (10) with an upstream surface (11) and a downstream surface (12), both located on opposite sides of the (grid 10), the grid (10) being attachable to the heat exchanger (40) ...  
WO/2019/034355A1
The invention relates to a steam or vapour input cage (7) for a condenser (1) which is formed from a segment (9) which has a plurality of inlet openings (12) through which a flow medium flows from a flow direction (5), wherein a flow pro...  
WO/2019/028256A1
A method of treating a fuel cell system balance of plant component including coating the component with a slurry comprising CeO2, Y2O3 and/or HfO2 particles in a liquid, thereby forming a slurry coated component, followed by removing the...  
WO/2019/020505A1
A heat exchange device (1) comprising at least one heat exchanger (2) comprising a plurality of tubes (4) configured for the circulation of a fluid, the tubes (4) being spaced from one another in order to delimit a passage (29) for an ai...  
WO/2019/017647A1
A heat exchanger of the present invention is operated in a cooling operation mode in which a region to be heat-exchanged is cooled by the heat exchanger or in a drying operation mode in which the heat exchanger is supplied with wind from...  
WO/2019/013024A1
In the present invention, a plate material constituting a tube body part 50 is bent at one end section of the external air flow direction of a first flat wall section 51 toward one side, and is bent at the other end section of the extern...  
WO/2019/009515A1
The present invention relates to a thermally conductive heat pipe comprising an outer pipe made of a synthetic resin and an inner pipe formed in close contact with an inner surface of the outer pipe. Specifically, the inner pipe is made ...  
WO/2019/003577A1
Provided is a heat exchanger capable of suppressing odors sensed by people in an air-conditioned room or the like. The present invention is a heat exchanger having a polyamine on at least part of the surface thereof. As a result of the p...  
WO/2018/225275A1
This heat exchanger has an anti-fouling film coating formed on a surface to be protected from dirt, wherein the anti-fouling film coating comprises at least nanoparticles, and the surface of the anti-fouling film coating has irregulariti...  
WO/2018/220560A1
A sectional radiator seal arrangement including a sectional radiator having a core and a bonnet, a nozzle defined by a cylindrical sidewall extending from and in fluid communication with the bonnet and the core, the nozzle configured for...  
WO/2018/216832A1
The present invention relates to the improvement of corrosion resistance of a tube, a pin, and a header, which are heat exchanger parts and are made of an aluminum material, wherein: one or more tubes, one or more headers, one or more br...  
WO/2018/202631A1
Heat exchange device (1) comprising at least one heat exchanger (2) comprising a plurality of tubes (4) configured for the circulation of a fluid, said tubes (4) being spaced apart from one another in order to delimit a passage (10) for ...  
WO/2018/197701A1
Herein an LNG vaporiser (2) comprising a shell (4), at least one tube (6), and a tube sheet (8) is disclosed. The at least one tube (6) and the tube sheet (8) are arranged inside the shell (4), and the at least one tube (6) extends at le...  
WO/2018/177998A1
The invention relates to a regenerator assembly and an inlet arrangement for collection of carry over (10) for a vertical regenerator (80) of an end-port furnace (90) comprising: - an inlet wall comprising an opening for a port for gas e...  
WO/2018/169245A1
A heat exchanger according to the present invention comprises: a pipe that forms a channel for a heat-exchange fluid; and a plurality of fins coupled to the periphery of the pipe. A lubricating layer or a super-water-repellent layer is f...  
WO/2018/168332A1
This heat exchanger is provided with a heat transfer part (20) which is configured to perform heat exchange between air having a certain temperature and a fluid having a lower temperature than the air, and is also provided to contact at ...  
WO/2018/166868A1
A shell-and-tube equipment (10) comprises a shell (12) that surrounds a plurality of tubes (16). At least one end of each tube (16) is joined to an inlet tube- sheet (18) provided with respective tube-sheet bores (20). The inlet tube-she...  
WO/2018/165305A3
A method and apparatus are provided for controlling a fuel delivery system to limit acidic corrosion. An exemplary control system includes a controller, at least one monitor, an output, and a remediation system. The monitor of the contro...  
WO/2018/147349A1
An aluminum extruded flat perforated pipe, wherein corrosion resistance is effective increased on the inner surface of a plurality of holes independently extending in parallel with one another in the axial direction of the pipe, and on t...  
WO/2018/147348A1
An aluminum extruded flat perforated pipe, wherein the corrosion resistance of the outer-circumferential surface of the pipe is effectively increased. An aluminum extruded flat perforated pipe 10 formed by extruding an aluminum pipe main...  
WO/2018/147125A1
A heat exchanger provided with a plurality of fins that are disposed in parallel at intervals, wherein the fins have a layer formed of a perfluoropolyether group-containing compound on the surface thereof.  
WO/2018/147375A1
The present invention provides an aluminum extruded flat perforated pipe exhibiting excellent brazing properties and outer-surface corrosion resistance in the pipe outer-circumferential section thereof. An aluminum extruded flat perforat...  
WO/2018/142068A1
The invention relates to a heat exchanger (1) comprising: - at least one circulation duct for a fluid, - a collector (6a, 6b) in which the circulation duct opens out, the collector (6a, 6b) comprising a collector plate (8a, 8b) and a box...  
WO/2018/141556A1
A syngas loop boiler (10) comprises a casing (12) that surrounds a tube bundle (14), wherein the tube bundle (14) comprises a plurality of tubes (16). One end of each of the tubes (16) is joined to a tube-sheet (18) provided with corresp...  
WO/2018/134899A1
A twisted pipe heat exchanger comprises a twisted pipe that has a first pipe on which a helical groove is formed on the outer circumference portion and in which a first fluid flows and a second pipe that has a portion thereof wound into ...  

Matches 1 - 50 out of 6,943