Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 601 - 650 out of 6,970

Document Document Title
WO/2002/092194A2
A composition for reducing atmospheric oxidising pollutants comprising a reducing agent comprising: at least one transition element and/or one or more compounds including at least one transition element wherein the standard electrode pot...  
WO/2002/092198A1
A method of reducing atmospheric oxidising pollutants comprises contacting an atmospheric oxidising pollutant, such as ozone, with a precious metal-free reducing agent, wherein the reducing agent comprises at least one transition element...  
WO/2002/090859A1
The invention relates to a heat-exchanging device comprising a surface-coated wall which separates medium 1 from medium 2. The surface of the wall is at least partially coated with a thin layer containing at least one compound from the e...  
WO/2002/088615A1
The invention refers to a lining device (15) for a plate heat exchanger, a plate heat exchanger, and a method for manufacturing a plate heat exchanger with a package of heat transfer plates and an end plate (5), which has at least one po...  
WO/2002/083289A2
A controlled-release additive composition for use in aqueous systems. The composition comprises a core containing at least one additive component and a polymeric coating encapsulating said core. The controlled-release cooling additive co...  
WO/2002/074458A1
The invention relates to a scraper having a self-supporting form with a central section (18), comprising a first section (10) provided with a scraping edge (A), second and third sections (12, 14) provided on the central section (18), whi...  
WO2000040774A3
The invention relates to a method for surface coating of apparatuses or parts of apparatuses used in chemical manufacturing. Walls of apparatuses, walls of containers and walls of reactors, dischargers, fixtures, pumps, filters, compress...  
WO/2002/068863A2
The invention relates to structural components for the boiler zone of power plants or refuse incineration plants, especially tubes or nests of tubes, fin and diaphragm walls, that consist of steel or steel alloys, and is characterized by...  
WO/2002/059536A1
A vessel for quenching gases having a temperature in excess of 1100°C by contact with an aqueous corrosive liquid (30) comprising: an upper vessel wall portion (22) lined with a hot face material capable of withstanding hot dry gas at t...  
WO/2002/054002A1
The present invention discloses an apparatus including a magnesium alloy vessel substantially free of aluminum and zinc, with the having a hollow interior cavity containing a working fluid, wherein the improvement includes the formation ...  
WO/2002/052215A1
The invention refers to a component (20) for supporting a tubular filter member 815) in a portable channel (2) in a plate heat exchanger (1). The invention also refers to a device including the component (20) and the filter member (15). ...  
WO/2002/048049A1
This invention relates to phosphate stabilizing compositions comprising (a) polyaspartic acid, and (b) an anionic carboxylic polymer. The compositions effectively stabilize phosphates by inhibiting the formation of calcium phosphate scal...  
WO2001098695A3
A process and apparatus for periodically dumping liquids in an installation, in which liquids are recycled or otherwise accumulate dissolved and/or suspended contaminants, which process and apparatus makes use of a container (E) for a li...  
WO/2002/040934A1
The invention relates to a condensation heat-transfer device that is characterized in that the heat-transfer surfaces are provided with a coating according to the invention. Said coating comprises a series of layers with at least one har...  
WO/2002/036503A1
In order to provide a water-treating compositon which has a superior stability during storage or the use and simultaneously prevents the corrosion, the scale formation and the growth of microorganism in a colling water, the present inven...  
WO/2002/031428A1
The object of this invention is to provide an auto-controlled waste heat recovery system used for recovering heat from hot wastewater discharged from buildings or factories. The system of this invention uses shell tube-type filters (130,...  
WO2001073162A3
The invention relates to a method for surface-coating apparatuses and parts of apparatuses for the construction of chemical installations, for example apparatus, container and reactor walls, discharging devices, fittings, pumps, filters,...  
WO2001056782A3
An aluminium alloy composite material includes a higher strength aluminium alloy core material layer and at least one cladding aluminium alloy material layer having a higher electrical conductivity than the core material. The cladding la...  
WO2001077026A3
Use of strobilurins and oudemansins as biocides in aqueous systems is disclosed. Uses include wet-lap preservation, mold proofing, mildew proofing, and other uses where anti-fungal and/or anti-mildew activity is desired. Aqueous systems ...  
WO/2002/018861A1
The invention relates to a heat exchanger (1a), comprising at least one contact wall (2), the first surface of which forms the contact surface (2a) to a first medium. The surface wall (2) takes heat from a second medium in contact therew...  
WO/2002/016053A1
The invention relates to the protection of the surfaces of ferromagnetic materials from sediments and to the removal of said sediments from the surfaces of the ferromagnetic materials .In order to perform a complex action, a magnetic tre...  
WO/2002/014757A1
A heat exchanger tube (10) in a heat exchanger (12) for an ice making machine includes a bimetallic heat exchanger tube (10) to improve capacity and wear characteristics of the heat exchanger. The heat exchanger tube has an outer portion...  
WO/2002/008498A1
A composite material coated steel pipe which comprises a steel pipe and, formed on the outer surface thereof, a coating layer, wherein the coating layer comprises an composite material comprising an Al matrix and, dispersed therein, Al p...  
WO/2002/006420A1
A non-aqueous, reduced toxicity diol based heat transfer fluid is provided comprised of at least one diol that acts as an antidote for ethylene glycol poisoning, such as for example propylene glycol. The heat transfer fluid may also incl...  
WO/2001/098695A2
A process and apparatus for periodically dumping liquids in an installation, in which liquids are recycled or otherwise accumulate dissolved and/or suspended contaminants, which process and apparatus makes use of a container (E) for a li...  
WO/2001/092601A1
The invention relates to a protective coating (1) for metallic components (2) of power installations which are in direct contact with the water used as a working medium in steam power stations in particular. The vaporous working medium (...  
WO2000076922A3
Methods for inhibiting scale deposits in an aqueous system. The method may include at least one of adding and forming anti-scalant in the aqueous system such that an amount of anti-scalant in the aqueous system is up to about 1000 ppm, w...  
WO/2001/077026A2
Use of strobilurins and oudemansins as biocides in aqueous systems is disclosed. Uses include wet-lap preservation, mold proofing, mildew proofing, and other uses where anti-fungal and/or anti-mildew activity is desired. Aqueous systems ...  
WO/2001/073162A2
The invention relates to a method for surface-coating apparatuses and parts of apparatuses for the construction of chemical installations, for example apparatus, container and reactor walls, discharging devices, fittings, pumps, filters,...  
WO/2001/069162A1
A duct (20) for the conditioning of dusty gases by evaporative cooling comprising: an outer supporting shell (24); a metallic structure (25) comprising one or more adjacent longitudinal portions (21, 22, 23) which are arranged inside the...  
WO/2001/069161A1
A condenser adapted to allow liquid drops of liquid-phase medium collecting in the lower end opening in a medium passageway in the condenser to effectively drip so as to prevent degradation of the performance of the condenser, wherein va...  
WO/2001/063197A1
The present invention relates to a heat-exchange pipe with improved heat-exchanging efficiency. According to the present invention, a heat-exchange pipe is provided with an internal pin with a multiple of projecting parts contacting the ...  
WO/2001/061265A1
A heat exchanger (1) having heat exchanging tubes (2), wherein, for a material forming the heat exchanging tubes, a plate-shaped material having one surface covered with brazing filler metal is used with aluminum and/or aluminum alloy us...  
WO/2001/056711A1
The invention relates to conduits, especially heat exchanges which are provided or coated with an ultraphobic surface on their inner wall and/or outer wall in order to reduce flow resistance.  
WO/2001/056782A2
An aluminium alloy composite material includes a higher strength aluminium alloy core material layer and at least one cladding aluminium alloy material layer having a higher electrical conductivity than the core material. The cladding la...  
WO/2001/049443A1
A heat exchanger comprising a tube (2) for passage of a medium therethrough and a tank (4), the heat transmitted through the tube being used for heat exchange of a medium, the tube and tank being assembled to form a heat exchanger core (...  
WO/2001/044742A1
A composite material including a layer (4) of plastics material wherein there is embedded particulate material (7). A mesh plastics composite heat exchange panel (1) comprises a base metal layer (2) in the form of expanded metal, fully e...  
WO/2001/039857A1
The invention relates to a membrane module in order to filter media which are capable of flowing. Said module incorporates an integrated heat exchanger. According to the invention, the membrane module has the following characteristics: a...  
WO/2001/037984A1
The present invention relates to an improved lining for a reactor for the sub-stoichiometric gasification of waste liquor or black liquor formed in the manufacture of chemical pulp. The lining is divided into at least one ceramic wear la...  
WO/2001/029497A1
With a mass of sacrifice material (ingot) (Z) placed in a radiator tank main body (234), a radiator tank cap (266), a radiator tube (211), etc. are heat-brazed. This results in the mass of sacrifice material (Z) being heated as it is sur...  
WO/2001/025086A1
The disclosure relates to a cooling apparatus (3) for the cooling water of a marine engine, comprising cooling pipes (13) through which the cooling water is conducted, a pipe plate (12) on which the cooling pipes (13) are mounted, and a ...  
WO/2001/018475A1
A tube nest heat exchanger (10) with a shell (11) under pressure has an inlet tube plate (12) separating the interior of the shell (11) from an inlet manifold (13) for the fluid to be cooled. The tube plate (12) has passages (14) communi...  
WO/2001/018477A1
A heat exchanger, comprising a tube allowing medium to flow and fins provided on the tube and being formed by assembling the tube and fins with each other and applying a heat treatment thereto, wherein a member forming the tube is formed...  
WO/2001/016545A1
The invention relates to a heating element for a regenerative heat exchanger that is constructed as a profiled steel sheet. The aim of the invention is to produce a heating element which is resistant to acids, has anti-soiling properties...  
WO/2001/013057A1
A heat exchange tube consisting of a sintered body having a porosity of 2-60%, and a heat exchange tube having a surface layer consisting of a composite material of ceramics and metal; specifically, when a heat-resistant alloy tube is us...  
WO/2001/012558A1
The water treatment system for water circulating in open-circuit cooling systems comprises a conduit (11) which is connected to the flow of water circulating through the circuit cooling system and is used to divert and re-circulate a par...  
WO/2001/011302A1
An oil cooler, which is a heat exchanger for prolonging the service life thereof, wherein an oil passage (113) allowing oil to pass through the inside thereof is formed of aluminum or aluminum alloy plates (111) and (112), a fin (123a) m...  
WO/2001/007846A1
A flowable ice production machine, the machine includes a refrigeration unit (1) for supplying cold refrigerant and an ice generator (2). This has an inner cylinder (22) having an internal bore for ice generation. An outer cylinder (23) ...  
WO/2001/006581A1
An environmental compensation apparatus for an electrochemical fuel cell assembly (10), wherein a compressible material (30) is dispersed within a coolant flow of the fuel cell assembly (10) and is utilized to compensate for the expansio...  
WO/2001/002616A1
The invention concerns a surface coating composition, in particular for heat-exchanger tubes in incineration installations, designed to operate in a high temperature oxidising environment (A). Said composition comprises in major part iro...  

Matches 601 - 650 out of 6,970