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WO/2004/065875A1 |
A stackable spacer element (15) for use in a energy recovery core formed by stacking a plurality of relatively thin energy transfer media (34) (e.g. sheets, panels, or plates (un-perforated exchanger sheets) so as to define a plurality o...
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WO/2004/065878A1 |
The invention relates to a process for the extraction of energy from flue gases of a furnace which is operated with a fuel (202) and which is used in a process for the production of melamine, the process comprising a first heat exchange ...
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WO/2004/001318A1 |
In a heat exchanger (1) a slurry is directed through a pathway (2) which is separated from a pathway (5) by a membrane (20) of thin plastics film material. During this flow part of the cycle a non-return valve (12) prevents inlet of slur...
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WO/2003/085327A1 |
The invention relates to a heat exchanger (1) for transferring thermal energy from a warm gas flow to a cold gas flow, comprising : a first group of ducts (2) with a first connection and a second connection; a second group of ducts (3) w...
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WO/2003/080230A1 |
A reaction apparatus comprising a heat exchanger 5 and a reactor 1 with a heater 2, which are enclosed in an outer casing 6, the top of the heat exchanger 5 being connected to the reactor 1, the other end part of the heat exchanger 5 and...
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WO/2003/078044A2 |
A heat exchange reactor (10) including a housing (20), a plurality of tubes (50) mounted in the housing (20) and configured to carry a first fluid, and a baffle (60) having a plurality of holes (62, 64) receiving the tubes (50). The baff...
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WO/2003/069248A1 |
A cooling apparatus using water as a coolant for a fluid in a first cooling means (130) is supplied with water coming at least in part from a collector (180) for condensed air formed by cooling air from an air compressor (125). The compr...
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WO/2003/059751A2 |
An underwater flexible container (185) can be anchored to an ocean floor (145) by an anchoring system (140) and connected to a buoy (120) by a cable (130). Many items such as steam, water, gas, compressed air or oil can be stored in flex...
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WO/2003/040641A1 |
A heat exchanger for heat exchange between a first and a second fluid and comprising a cylindrical casing (2), a cylindrical fluid conduit (5) arranged inside the casing such that an axially extending tubular space (8) is defined, at lea...
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WO/2003/033970A1 |
A heating system for a building comprises a boiler and radiators to which hot water is supplied from the boiler, in which at least some of the return water flow from the radiators, typically at 60 Ā°C, circulates through a first heat exc...
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WO/2003/033973A1 |
A heating medium circulating device for temperature control having a small size and less requiring an installation space, wherein a temperatureācontrolled body as an object for temperature control, a main heat exchanger (88) for exchan...
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WO/2003/019081A1 |
The invention relates to a material- and heat-exchanger reactor, which comprises material- and heat-exchanger surfaces that guarantee the formation of an extremely thin liquid film, which extends continuously over the entire material- an...
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WO/2003/015599A1 |
The inventive vacuum cleaner comprises a unit (2) for cleaning a gas flow from impurities, a fan (4) arranged in a gas flow channel (3) and a recuperative heat exchanger (5) provided with at least one hot gas channel (6) and with at leas...
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WO/2002/072242A1 |
A unitary humidity exchange cell (HUX) is disclosed that includes at least one composite membrane, disposed between at least one first chamber for flow of the first fluid therethrough and at least one second chamber for flow of the secon...
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WO/2002/051538A1 |
A process and apparatus for indirectly exchanging heat with narrow channels in a heat exchange type channel reaction zone uses plates (17) containing partially perforated sections (16) to simplify or eliminate the use of manifolds to dis...
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WO/2002/042707A1 |
In a heat exchanger (10) for transferring heat from a first fluid to a second fluid, which heat exchanger (10) comprises one or more flow passages (12) for a first fluid, the outer wall (26) of these passages is in heat-tranferring conta...
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WO/2002/031427A1 |
With the existing solutions to the opening of the chimney the heat that is released while the emission of the waste gasses in the process of the combustion of solid and liquid fuels is completely lost in the atmosphere or just a small pa...
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WO/2002/021063A2 |
The invention relates to a heat exchanger (1) with a number of first ducts (2) for a first medium and a number of second ducts (4) for a second medium in heat-exchanging contact therewith via partition walls (5). The dimensions of the fi...
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WO/2002/007249A1 |
The invention relates to a heat exchanger structure for a plurality of electrochemical storage cells, comprising at least one channel element through which a temperature-adjusting medium flows. Said channel element is provided with two s...
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WO/2002/003003A1 |
A heat exchange method capable of suppressing a loading on a rotating motor and a wear of a seal part and simultaneously performing a recovery of heat from exhaust gas and a reduction in NOx, comprising the steps of detecting the density...
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WO/2001/098714A1 |
A heat recovery device (1) incorporated in a drain siphon, said siphon comprising an inlet (10) and an outlet (4), said heat recovery device is of the liquid-liquid heat exchanger type having a primary liquid circuit (2) arranged inside ...
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WO/2001/027552A1 |
The present invention is a plate-type heat exchanger wherein the plates (20) are constructed of ionomer membranes, such as sulfonated or carboxylated polymer membranes, which are capable of transferring a significant amount of moisture f...
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WO/2001/023812A1 |
The invention concerns a heat transfer device comprising an insulating module (12) designed to be inserted between a first wall (14) and a second wall (16) to define a closed loop wherein flows a heating medium (FC) which comprises a fir...
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WO/2001/021564A1 |
The invention relates to a method for the production of 1,2-dichlorethane by direct chlorination using chlorine and ethene in which, despite low reaction temperatures during direct chlorination, reaction heat produced is nevertheless use...
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WO/2001/018467A1 |
A refrigerating device (10), comprising an evaporator (11) and a condenser (15) each formed of a container member (55), wherein the interior of the container member (55) is divided into liquid side spaces (12, 16) and gas side spaces (13...
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WO/2001/012047A1 |
The present invention is for a shower grating having flow preheating to increase the temperature of the inflowing cold water. The shower grating has a standing floor (7) and a tubular coil (3) positioned under it through which the inflow...
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WO/2001/009556A2 |
An air-conditioning system of a non-combustion, non-fuel and non-pollution (3N) type, using the same in which a compressed fluid such as gas is forced to pass through a throat of a converging-diverging nozzle, thereby generating vertical...
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WO/2000/070269A1 |
The invention relates to a method wherein directly produced and/or indirectly formed storable heat energy is stored in a mobile, container-shaped storable and expendable PCM device. The PCM device is transported with a transport unit to ...
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WO1999061858A9 |
A heat exchanger (110) comprised of a plurality of tubes (113) and a hexagonal channel fin structure (114).
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WO/2000/053908A1 |
In a gas turbine engine in which bearings (18, 30) of the turbine (12) and the compressor turbine (22) and the exhaust duct (32) of the compressor turbine (22) are attached to the external annular wall (46) of the heat exchanger (44). Th...
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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...
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WO1999061397A9 |
A water gas shift reactor (10) in which the shift reactor is maintained at near constant temperatures and/or is continuously humidified in manners that attain low exit temperatures at elevated humidity in order to achieve minimum carbon ...
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WO/2000/028265A1 |
The invention concerns a thermodynamic device comprising: 1) a chamber (9) serving to heat/cool the main coolant (I) passing from the input (i) up to the output (4); (ii) a countercurrent heat exchanger (5) wherein the spent working flow...
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WO/1999/053245A1 |
An apparatus (8) for enhanced heat and moisture exchange between make-up and exhaust air streams includes a housing (2) having an exterior wall defining an interior channel through which air streams may pass and a water vapor permeable b...
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WO/1999/053561A1 |
A fuel gas reformer assemblage for use in a fuel cell power plant is formed from a composite plate assembly which includes spaced-apart divider plates (22, 24, 26) with interposed columns of individual fuel gas (12) and burner gas (14) p...
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WO/1999/047856A1 |
The invention relates to a method and device for utilizing waste heat in small heating systems. According to the invention, the smoke gases exiting a combustion chamber of the small heating system (2) are at least supplied to a first hea...
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WO/1999/000634A1 |
The present invention relates to an energy-recovery cooling unit comprising at least one section (1) which is defined by a heat-exchange surface (5) as well as by supply (6) and recovery (7) manifolds for one medium, wherein said manifol...
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WO/1998/059209A1 |
A method of stabilising a thermally beneficiated carbonaceous material is disclosed. The method includes the steps of supplying a charge of the carbonaceous material at an elevated temperature to a process vessel to form a packed bed and...
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WO/1998/046959A1 |
An energy saving air-conditioning system having a high dehumidifying capability and capable of responding to an air-conditioning load flexibly, and a method of operating the same. Specifically, an air-conditioning system provided with a ...
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WO/1998/046957A1 |
An energy saving air-conditioning system which enables the moisture absorbing capability of a desiccant to increase by increasing the temperature, i.e. enthalpy, which is determined after the compression of a heat pump, of the overheated...
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WO/1998/039613A1 |
A method and apparatus of heating or cooling a charge of a solid material are disclosed. The method includes the steps of supplying a charge of the material to form a packed bed of solids in a process vessel having one or more passageway...
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WO/1998/032060A1 |
A fluid temperature control device, which is highly accurate in temperature control and also high in thermal responsiveness, and a method therefor. In a heat exchanger (2), a fluid being subjected to temperture control flows inside a con...
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WO/1998/004011A2 |
An energy system that couples or integrates an electrochemical converter, such as a fuel cell for the production of electricity, with a Heating, Ventilation and Cooling (HVAC) system, is disclosed. Waste heat (16) generated by the fuel c...
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WO/1997/021968A2 |
The invention relates to a heat exchanger (43, 44) with a plate-shaped double pipe (10, 11). The inner pipe forms the channel for the heat delivery fluid and the space between the inner pipe and the outer pipe forms the channel(s) for th...
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WO/1997/001072A1 |
A device for extracting heat energy from flue gases produced through a combustion of fuel in a combustor (1) of a power plant in a part of the power plant separated from the combustor, comprises a conduit (6) for transport of flue gases ...
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WO/1996/022498A1 |
The problem of loss of heat in waste liquid, for example from domestic washing, is alleviated by this invention, which extracts heat from waste liquid and stores and returns the heat to the supply liquid. This improves the thermal effici...
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WO/1995/004900A2 |
The system for energy saving, the purification of polluted air and fumes and the enrichment of air with ozone solves the problem of energy saving and eliminates pollution. This system consists of five elements: A) heater with convectors,...
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WO/1994/023260A1 |
Described are flue-gas ducts and recuperative heat-exchangers for flue gases which operate in the dangerous range of the condensation point and which are made of acid-resistant enamelled steel and preferably assembled from prefabricated ...
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WO/1993/001462A1 |
The device proposed uses the waste heat in flue gases to simultaneously clean them. The waste gas pipe (2) from an installation (1) producing flue gases is connected to a boiler vessel (3), and one or more separate elements (8, 11, 12) c...
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WO/1992/005111A1 |
An apparatus for the synthesis of ammonia having at least two synthesis reactors (331, 351) in series in which two high temperature heat sink tube bundles are combined in a single shell (340) which is close coupled to the inlet and outle...
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