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WO/2013/085332A1 |
The present invention relates to a washing apparatus capable of washing the interior of a plate-type heat exchanger. More particularly, the present invention relates to a multistage washing apparatus for a plate-type heat exchanger capab...
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WO/2013/082730A1 |
The invention relates to an apparatus (1) for removing deposits in containers by blasting technology, said apparatus comprising at least one cleaning lance (2) having a handle-side and a cleaning-side end section (3a, 3b). A flexible thi...
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WO/2013/082731A1 |
The invention relates to a flexible and foldable thin-walled container (20) which can be inflated by means of an explosive mixture and which comprises a wall (22) having an inlet opening (25), surrounding an interior space (21) for the e...
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WO/2013/068404A1 |
The invention relates to a device for descaling the slats of an air cooling tower, including a hammer (1) comprising a casing (2) in which a piston (3) is mounted, which piston is movable between an in position and an out position, such ...
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WO/2013/050129A1 |
The invention relates to a device for heat recovery, in which hot exhaust gases are emitted from a heat source (1) and fed to a heat exchanger (2). The heat contained in these exhaust gases is transferred, in part, to a heat transfer flu...
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WO/2013/045385A1 |
The invention relates to a finned heat exchanger cleaning tool in which the heat exchanger has a plurality of spaced apart parallel fins defining there between a plurality of channels. The tool comprises an elongated flat blade having a ...
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WO/2013/030353A1 |
For a flushing device, which is designed to be movable in a header piping (1) in order to dispense a flushing medium into an individual pipe (2) of the pipe system of a boiler or steam generator of a power plant that branches off from th...
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WO/2013/032323A1 |
Device and method for cleaning industrial installation components wherein an explodable supply container (2) filled with solid carbon dioxide (3) includes a heat source (5) for subliming the carbon dioxide and an activating element (7) f...
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WO/2013/025567A1 |
A system and methods for sanitation of ice storage equipment. An ozone generator provides a sanitizing agent comprised of a mixture of ambient air and ozone. The sanitizing agent is circulated through an ice storage bin. The sanitizing a...
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WO/2013/020579A1 |
A self cleaning heat exchanger device (2a; 2b) comprises at least one heat exchanger (4) having an air inlet side (5a) and an air outlet side (5b); at least one fan (6a, 6b, 6c) arranged adjacent the air outlet side (5b) of the heat exch...
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WO/2013/014097A1 |
Device (1) for cleaning installations (2), in particular incinerators, scrubbers, and silos, comprising a first arm (3) containing or carrying at least one explosive and connected to a second arm (5) for manipulating the first arm (3) in...
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WO/2013/014058A1 |
The invention relates to a method for increasing the efficiency of an incineration plant (1), in particular of a waste incineration or biomass power plant, wherein the incineration plant (1) has a flue gas outlet (21) for flue gas (20) a...
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WO/2013/007842A1 |
The invention relates to a device consisting of a heat exchanger, that can be used for the heat treatment of products such as juices, pulp and other food, liquid or particulate products. Said device includes a plurality of tubes of produ...
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WO/2013/006873A1 |
The invention relates to a cleaning device (9, 10) for a vertically mounted heat exchanger located in a buffer tank (1) for waste water. The cleaning device (9, 10) consists of a floatable material. The configuration is annular or polygo...
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WO/2013/000948A2 |
The present invention relates to a heat energy system (1) including at least one exchanger module (100, 200, 300) that comprises at least one heat exchanger (110a, 110b, 210a, 210b, 310a, 310b), in particular two heat exchangers, each mo...
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WO/2012/163620A1 |
The invention relates to a device for cleaning a substantially horizontal flue gas pass (1) of an incinerator (2), comprising a nozzle head (7) which can be laterally introduced into the flue gas pass (1) and which conducts a cleaning me...
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WO/2012/160491A1 |
A self-cleaning heat exchanger 10 comprises a set of tubes 12 extending between two headers 14, an insertion unit for introducing tube scouring projectiles into one header and a filter for separating the projectiles from the liquid being...
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WO/2012/160505A1 |
A self-cleaning heat exchanger 10 has a bundle 12 of tubes 14 extending between two headers. A distributor 30 mounted within one header 22 positions projectiles over the mouths of the tubes 14 for the projectiles to be entrained by the p...
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WO/2012/161571A2 |
A method for exchanging heat between a heat exchange fluid and a perishable product fluid. The method comprises providing the heat exchange fluid to an enclosure 5 of a heat exchanger and providing the perishable product fluid to a tube ...
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WO/2012/150620A1 |
This circulation device comprises an electrolysis tank that retains cooling water, at least one pair of electrodes disposed inside the electrolysis tank, a voltage source that applies voltage across the pair of electrodes, a switching de...
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WO/2012/141284A1 |
[Problem] To provide a sound wave generating device capable of running over an extended life, and able to generate sound waves of high acoustic pressure while consuming a minimal amount of compressed gas. [Solution] A sound wave generati...
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WO/2012/137281A1 |
Provided is a hot water supply device with which the adhesion of scale can be suppressed at the inner wall of a to-be-heated liquid flow path within a heat exchanger with which the hot water supply device is formed, and a decrease in the...
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WO/2012/131552A1 |
An apparatus is described for cleaning the exterior of a furnace heat exchanger that includes a bundle of finned convection or bare radiant tubes heated when in use by the flue gases of a heater furnace. The apparatus comprises a motoris...
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WO/2012/134391A1 |
The present disclosure describes embodiments of a detection device for a cleaning system used in heat exchange systems which comprise a plurality of tubes. The detection device comprises a mounting plate defining a plurality of perforati...
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WO/2012/125586A2 |
A multi-surface scraped surface heat exchanger for heating or cooling of liquids or slurries having a series of three or more concentric tubes that provide four or more heat transfer surfaces, three of which are independently temperature...
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WO/2012/116352A2 |
Disclosed herein is a cleaner concentrate comprising: greater than 10 weight percent of a freezing point depressant, 0.5 to 35 weight percent of oxalic acid, and an azole compound, wherein weight percent is based on the total weight of t...
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WO/2012/100282A1 |
Cleaning indoor wall hung fan/coil units ( 10) of air conditioning apparatus is performed utilising a cleaning receptacle assembly (30) which is suspended from the fan/coil unit (10) by an adjustable strap (37) so that a tear lip (66) or...
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WO/2012/103234A2 |
The disclosure provides a heat transfer system having a tubing coil for heating fluid flowing therein, where the tubing coil can be pigged (descaled) while operationally online, instead of offline. The online system uses an assembly of v...
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WO/2012/099594A1 |
A temperature sensing sootblower that may be configured as a modification to an existing sootblower or a specially constructed sootblower that, in addition to its normal soot blowing functions, has the capability to measure the flue gas,...
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WO/2012/072897A1 |
The present invention relates to a method for cleaning a heat exchanger (10) in which the flow of the fluid to be cooled is U-shaped, said exchanger comprising a header box (22) having an inlet (32) for the fluid to be cooled and an outl...
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WO/2012/069702A1 |
The invention relates to an impact device for cleaning of surfaces, particularly heat delivery surfaces, such as boiler faces, the impact device comprising an anvil (1); a body (2); a hammer unit comprising a hammer (5) arranged to be di...
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WO/2012/065803A1 |
The invention relates to a cleaning device (1) for a combustion boiler (2), comprising a high-temperature-resistant cleaning hose (3) for feeding a cleaning medium (9) into the combustion boiler (2), a hose reel (5) which can be rotated ...
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WO/2012/041808A1 |
The invention is directed to a burner for the gasification of a solid fuel, comprising a burner front having an opening for discharging a solid fuel, wherein the opening for discharging the solid fuel is fluidly connected to a central pa...
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WO/2012/044249A1 |
Fluid is circulated through a heat exchange system for heat exchange to occur at a bundle of tubes making up a portion of the heat exchange system. Heat exchange efficiency at the bundle of tubes requires debris and fouling deposits accu...
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WO/2012/038510A2 |
A gasification process and reactor (1) for the production of syngas by gasification of a carbonaceous feed. The gasification reactor comprises a pressure vessel (3) encasing a gasifier unit (2) with a reactor chamber (2A) having its lowe...
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WO/2012/037745A1 |
A self-cleaning enhanced heat transfer device used for a heat exchange pipe and a manufacturing method thereof are provided. The device comprises rotors (1), a rotating shaft (3), position limiting elements (2), and hanging elements (4)....
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WO/2012/031913A1 |
The invention relates to a fluid circuit (1) for a power plant, comprising a permanent part (2) to be cleaned and comprising a temporary part (3) for the chemical cleaning of the permanent part (2), wherein a drain device (6, 7), which i...
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WO/2012/028550A1 |
A gasification reactor (1) with a heat exchange unit (4) comprising a gas flow channel (7) and one or more heat exchangers (9) arranged within the gas flow channel, the heat exchangers comprising one or more heat exchange surfaces (10) a...
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WO/2012/019793A1 |
The invention relates to a method for cleaning at least one part of a water-steam circuit (13, 14, 15, 16) of a power plant (1, 2), wherein a cleaning solution is introduced into the part to be cleaned and is subsequently drained, wherei...
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WO/2012/017741A1 |
The present invention relates to a cleaning method and device for a heat transfer tube in a marine boiler, and particularly relates to a cleaning method and device for removing scale adhering to the outer surfaces of an evaporator tube, ...
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WO/2011/148670A1 |
Provided is a method for treating scales (101) that have formed on the outer surface of a heat-conducting tube (111) and in a hole (112a) of a tube support plate (112) etc. of a steam generator of a nuclear power plant. The scales (101) ...
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WO/2011/144946A1 |
Cleaning apparatus for boiler tube end plates in a fire- tube boiler comprises a pair of rotatable shafts (34) located in generally; central fire tubes (32), The shafts pass from the exhaust end to the inlet end, At the exhaust end the s...
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WO/2011/144862A2 |
The invention relates to a method for removing fouling from a heat exchanger (2) used to cool a gas loaded with dust and pollutants and originating from fused-salt electrolysis cells during aluminium production, in which the gas can trav...
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WO/2011/141670A1 |
The invention relates to a method and device for unclogging a heat exchanger (2a, 2b). Said device is used for cooling gas (3) that is laden with dust and pollutants coming in particular from igneous electrolytic cells during aluminum ma...
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WO/2011/141673A1 |
Method of defouling a heat exchanger used for cooling gases laden with dust and contaminants, originating notably from fused-salt electrolysis in the manufacture of aluminium; said heat exchanger comprising at least one tube through whic...
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WO/2011/126450A1 |
A dynamic heat exchanger for evaporative cooling is provided. The dynamic heat exchanger is adapted for heat exchange between a first humid gas (F1) and a second gas (F2) being less humid. The dynamic heat exchanger comprises a first and...
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WO/2011/126579A1 |
A heat exchanger is cleaned, inspected and/or plugged while the heat exchange is in operation. In some embodiments, the heat exchanger comprises a channel cover having valve-seal assemblies allowing isolation tools to be inserted through...
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WO/2011/104918A1 |
Disclosed is a heat exchanger which exchanges the heat between an exhaust gas and a heat medium by disposing a heat transfer tube (3), through which the heat medium flows, in a casing, to which the exhaust gas from a boiler is introduced...
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WO/2011/098112A2 |
According to the invention, guns and similar devices for cleaning cooling pipes are jammed in the pipes during the cleaning operation.
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WO/2011/098477A1 |
The invention relates to a vibrating heat exchanger (10) including a plurality of plates (31) stacked on top of one another, said plates (31) defining a first channel enabling the flow of a first fluid (F1) and a second channel enabling ...
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