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Patent Searching and Data


Matches 151 - 200 out of 3,334

Document Document Title
WO/2006/021315A1
The invention relates to a rolled heat exchanger comprising several pipes wound around a central pipe, a casing delimiting the external space around the pipes and a liquid distributor for distributing liquid in the external space. Accord...  
WO2005112552A3
The invention relates, mainly to the petroleum and chemical industries. The inventive spiral nozzle provided with unbounded module and unlimited coil number is arranged in a packet (the transport unit or a process structural space volume...  
WO/2005/124253A1
The invention concerns a method and a system for controlling the circulation of water films on the exchange walls of an exchange surface of a cooling tower. It consists in combining a tank (2) and a dispensing lip (3) which ensure that t...  
WO/2005/120688A1
A process for introducing a solution into an evaporative cooling apparatus (14), said process comprising a) positioning a selectively permeable membrane (16) between a first solution (18) and a second solution (20) having a higher solute...  
WO/2005/112552A2
The invention relates, mainly to the petroleum and chemical industries. The inventive spiral nozzle provided with unbounded module and unlimited coil number is arranged in a packet (the transport unit or a process structural space volume...  
WO/2005/111525A1
An apparatus (10) for substantially eliminating entrained fluid particles from an airstream (24). The apparatus (10) including at least one membrane (20,22). The at least one membrane (20,22) being positioned in such a manner that said a...  
WO/2005/107921A1
The invention relates to a mist collector arrangement for gas washers, cooling towers, and the like, wherein a row of parallel mist collector profiled elements (7) is arranged on a supporting structure (12) by means of an intermediate st...  
WO2005088226A3
Disclosed is a liquid distributor for evenly distributing liquid onto mass transfer and heat exchange surfaces, e.g. in absorbers, evaporators, tube bundle exchangers etc. The liquid distributor comprises a distributor reservoir (2) prov...  
WO/2005/088226A2
Disclosed is a liquid distributor for evenly distributing liquid onto mass transfer and heat exchange surfaces, e.g. in absorbers, evaporators, tube bundle exchangers etc. The liquid distributor comprises a distributor reservoir (2) prov...  
WO2004094746A3
A liquid dispersing device includes a relatively rigid thin perforated plate having a plurality of closely spaced minute openings or holes in the form of a fine mesh. A plurality of plates are mounted on brackets secured along a side wal...  
WO/2005/028099A1
There is provided a liquid-gas contact device which has a liquid distributor (2) provided in the upper portion of the device, a liquid collector (3) provided in the lower portion of the device and an internal structure between the liquid...  
WO/2005/021152A1
A ceramic packing element (1) has a polygonal structure (2) with a plane of symmetry in a direction defining a length (L) of the element and a greatest dimension (D) perpendicular to the length defining a diameter of the element. The ele...  
WO/2005/008159A1
The nappy string fill evaporation water cooler and cooling tower of this invention are forced evaporation water cooling systems using nappy strings As water cooling heat exchange fillers and a fan which supplies cooling air. The hot or w...  
WO/2004/094746A2
A liquid dispersing device includes a relatively rigid thin perforated plate having a plurality of closely spaced minute openings or holes in the form of a fine mesh. A plurality of plates are mounted on brackets secured along a side wal...  
WO/2004/047945A1
A method and device for condensing periodically and momentarily released large quantities of vapor, such as water vapor, with condensable and non-condensable gaseous components by condensing the condensable components of the vapor in an ...  
WO/2004/028246A1
A filtering function-equipped water cooling device characterized in that; disposed below an oxygen supply water cooling device (U) comprising a tank main body having an air intake port and an exhaust port disposed in the upper surface an...  
WO/2004/028978A1
An improvement in a cooling tower system (70) and operation thereof. The improvement comprises acid treatment of the cooling water, softening of the inlet water and controlling of drift. Drift is controlled by controlling fan (58) speed;...  
WO/2004/026768A1
A method and system (10) for utilizing water to transfer heat are provided. In one embodiment, the system (10) includes two water softeners (16) for removing the hardness of the feed water. The water softeners (16) are coupled to a filtr...  
WO/2004/018955A1
A method and apparatus are provided for enhancing the performance capability of an existing natural draft cooling tower (13). The cooling tower includes a structure (14) defining an open-topped internal passage (15) of circular cross sec...  
WO/2004/003450A1
A device (1) and a system (13) are disclosed for cooling water (2) in industrial workings. The device (1) comprises: one support body (3); one return duct (5) for the cooled water (2) placed inside the body (3) in order to obtain between...  
WO/2003/091633A1
A dewpoint cooler comprises: two medium circuits coupled mutually via a heat-conducting wall, through which circuits two media can flow, wherein the second medium contains gas, which wall has heat-conducting protrusions; wherein the wall...  
WO/2003/051779A1
A method of making an oxygen−rich and stabilized oxidizing agent in a liquid, preferably water, involves exposure of aerated liquid to repeated bursts of ringing magnetic flux having a primary frequency of 10 kHz to 80 kHz, with the bu...  
WO/2003/049844A1
An improved method and apparatus for indirect evaporative cooling of a fluid stream to substantially its dew point temperature. Plate heat exchanger has perforations (11) and channels (3, 4 and 5) for gas on a dry side and wet side. Ther...  
WO/2003/045849A1
A method of controlling Legionella bacteria in cooling water systems is described. The method involves the heating of recirculating cooling water to temperatures of 70°C for sufficient time to kill the bacteria. The method functions bes...  
WO/2003/041952A1
A gas&sol liquid contact media for use in an evaporative cooler has a fibrous material structure (Fig.3, item 13) impregnated with a polymer−based continous phase designed to have solubility and interfacial tension properties that prom...  
WO/2003/039786A1
The invention relates to a sheet for making a heat exchanger, heat pipe, grill or other structure. The sheet includes a repeating three-dimensional pattern on both surfaces thereof. The pattern includes a plurality of tapered projections...  
WO/2003/008092A1
The invention relates to an ordered packing comprising a number of parallel packing metal sheets, whereby the packing has an upper and/or a lower edge area and a main area, which is located therebetween and which has a diagonally extendi...  
WO/2002/065043A1
The present invention concerns a cell layer (14) for a cooling tower, which is constructed from cell elements (36) that are as tall as the entire cell layer. The cell elements include a rod-like means of suspension (46) with a roller ass...  
WO/2002/021062A1
The invention provides a cooling tower (10) which has a primary operational mode in which air is drawn into a tower shell (12) by natural draught and a secondary operational mode in which air flow into the tower shell (12) is supplemente...  
WO/2002/014768A1
Disclosed is a hybrid type cooling tower. The cooling tower includes a water distributing device for distributing cooling water of a high temperature, a counterflow type filler through which the cooling water distributed from the water d...  
WO/2001/090001A1
The present invention discloses the use of an electrolysis cell (30,40,50-52) to provide for super chlorination of cooling tower water. Halogens naturally present in the water are concentrated by evaporation and provide the starting mate...  
WO/2001/089676A1
A cooling tower (1) having a fiberglass utilizing the typical advantages of the fiberglass material. The housing is manufactured as a unitary assembly of a water tank (7), a body member (2) and cooling fan (3). In consequence, risks of w...  
WO/2001/087448A1
The invention relates to a wash column for the material and/or energy exchange between media, especially between a liquid trickling down and a gas or a lighter liquid mounting in a counter-current. The invention especially relates to a n...  
WO2001020241A3
A contact body (38) is disclosed, comprising at least two contact sheets (10, 22) having opposing surfaces and a projection (12, 14, 24, 26) extending outward from one surface of each contact sheet (10, 22), wherein the projection (12, 1...  
WO/2001/064589A1
The invention relates to a method for reducing biological contaminants in a water-bearing system (3) that contains an installation part susceptible to corrosion (19). To reduce the biological contaminant, a biocide (11) is added to the w...  
WO/2001/062409A1
The invention relates to a method for the production of an ordered packing, with packing sheets (1), which comprise angled ridges (5). The packing sheets (1) are assembled, such that the ridges of neighbouring packing sheets (1) cross. B...  
WO/2001/045817A1
The present invention relates to a contact device (1) comprising a structured packing (8) placed between an inlet (3), located at the lower part (2) of the device, for an upwardly directed gas flow, and an outlet (4) at the upper part (5...  
WO/2001/030718A1
Gas-liquid contacting media treated with an aqueous-based cationic or non-anionic resin prevents scale build-up from forming on the surface of the media. The contact media is constructed from a fibrous web of materials, for example glass...  
WO/2001/027636A1
A method for protecting cooling water systems from corrosion is disclosed which monitors the hydrocarbon concentration in a cooling fluid flow and activates protective procedures upon detection of a predetermined concentration. A cooling...  
WO/2001/020241A2
A contact body (38) is disclosed, comprising at least two contact sheets (10, 22) having opposing surfaces and a projection (12, 14, 24, 26) extending outward from one surface of each contact sheet (10, 22), wherein the projection (12, 1...  
WO/2001/016546A1
A device for heat and mass exchange between a gas and a liquid is equipped with a downwardly pointing spread-blade and a structure for even distribution of liquid onto a section of the spread-blade's width. The device comprises: an eleme...  
WO2000049356A3
The lower, that means in high reduced, heat exchanger according to the invention is composed from a system of cyclones for preheating and following separation of powdered raw material before its next thermal processing, where the exchang...  
WO/2000/075590A1
The present invention is an improved fill packing (4) which is hydrophilically treated with ion beam or plasma, and which is used to enhance efficiency of heat exchange in a cooling tower which exhausts heat form a coolant into the atmos...  
WO/2000/062911A1
Splash bars (20; 30) provided in grids (10) for direct heat and mass transfer are arranged generally vertically and parallel with one another, wherein each bar (20; 30) includes flat (20b, 20e; 30b) and curvilinear surfaces (20a, 20c, 20...  
WO/2000/049356A2
The lower, that means in high reduced, heat exchanger according to the invention is composed from a system of cyclones for preheating and following separation of powdered raw material before its next thermal processing, where the exchang...  
WO/2000/038830A1
Structured packing for mass-exchange or energy-exchange processes uses a tack of parallel, flat sheets (10, 10', 10'') forming flat channels therebetween. A number of tabs (12, 14) extends between adjacent pairs of sheets to form both br...  
WO/2000/035814A1
The invention relates to a method for controlling the outflow in cooling circuits by supplementing the water content of the cooling circuit with make-up water, whereby, according to time, a maximum value c¿max?(t) is determined in the c...  
WO/2000/033011A1
A cooling element (21) for cooling towers is disclosed. The cooling element consists of an outer rim (22). In the element, an inner rim (23) is concentrically positioned within the inside area of the outer rim. A plurality of connecting ...  
WO/2000/011426A1
The invention provides an evaporative media unit (2) for use in cooling towers, the unit providing surfaces for heat exchange between liquid and air, and including at least one cross-fluted structure composed of multi-layered, corrugated...  
WO/1999/044002A1
The present invention pertains to the production of electricity using thermal energy and may be used in thermal or nuclear power plants for cooling water or other liquids. The cooling tower of the present invention comprises a box-type e...  

Matches 151 - 200 out of 3,334