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WO/2006/027825A1 |
A cooling water circulation system capable of suppressing adhesion of microorganisms or scale while considering the environment, and a method for removing scale therefrom. An electrolytic unit (10) is provided in a cooling water circulat...
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WO/2006/024971A2 |
The invention refers to a method useful for obtaining junctions having high qualities of mechanical resistance and capabilities of heat conduction between materials with different physical properties, and in particular ceramic/metal junc...
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WO/2006/020381A1 |
A part of equipment includes a fluid conducting first region including a corrosion resistant first material, and a fluid conducting second region including a second material. The first region and the second region are either directly or ...
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WO/2006/018251A2 |
The invention relates to a tube which is particularly well adapted to the special requirements for use in fields such as hydropyrolysis. The inventive tube comprises a first partial tube and a second partial tube. One partial tube is arr...
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WO/2006/011653A1 |
In a heat exchanger having a core portion in which aluminum flat tubes 10 and aluminum fins 20 are disposed alternatively and brazed with each other, each fin having one side portion located at one side of the tube and the other side por...
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WO/2006/010854A1 |
The invention concerns a heat-exchanging device comprising: at least one heat exchanging wall (6) between the refrigerant (3) and the fluid to be cooled (4) including on one side, a so-called hot surface (7) in contact with the fluid to ...
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WO/2006/009459A1 |
The present invention relates to a method and equipment for recovering heat from exhaust gas removed from an industrial process, such as an electrolysis process for the production of aluminium. Heat is recovered by means of an extraction...
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WO/2005/124254A1 |
The exhaust gases circulate inside an array of tubes (2) cooled by a refrigerating liquid. The efficient length of the tube array (2) is determined on the basis of the efficient cross-section S of gas passage in the tube array (2) such t...
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WO/2005/116296A1 |
With respect to open circulatory cooling water systems, the metal corrosion and scale fault can be simultaneously prevented. There is provided a method of treating cooling water, comprising adding a calcium carbonate precipitation inhibi...
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WO/2005/114020A1 |
An austenitic Ni-Cr-Fe alloy is provided as an exterior tube material for improved cracking and corrosion resistance of composite tubes used to construct the lower furnace section of kraft recovery boilers. The alloy consists of essentia...
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WO/2005/108894A1 |
A coolant liner for a carbonaceous fuel (coal or petcoke) gasification vessel (18) including a ceramic composite panel and a method of cooling a vessel. The panel includes at least two layers of woven yarns of fibrous material and walls ...
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WO/2005/108863A1 |
A feedwater heater (14) for an HRSG (A) is provided with a monitoring unit (B) for detecting the presence of condensation in the feedwater heater. The monitoring unit includes a dielectric band (50) around one of the tubes (26) of the fe...
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WO/2005/106374A1 |
The present invention provides a heat transfer tube constructed of a tin brass alloy, which results in a heat transfer tube suitable for ACR systems that is superior in resistance to formicary corrosion.
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WO/2005/106373A1 |
The ball trap (2) of the present invention is configured for connection in a pipeline such that the main flow path of the fluid in the pipeline passes through the ball trap (2). The ball trap (2) includes a sieve conduit (20) with a safe...
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WO/2005/098341A1 |
The invention relates to a method and a self-purifying filter unit, which can be build into heat exchangers such as plate heat exchangers. The self-cleaning effect is achieved by the use of tilted scraping elements, which scrape off the ...
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WO/2005/095883A2 |
An apparatus tor treating highly corrosive agents comprises a tube bundle (14) heat exchanger (10) , structured to carry out a heat exchange between two fluids one of which is highly corrosive and flowing inside of said tube bundle (14) ...
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WO/2005/091875A2 |
A heat exchange apparatus including a housing, a first array of fluid conduits (32) provided within the housing, and a second array of fluid conduits (42) provided within the housing. The first and second arrays (32, 42) of fluid conduit...
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WO/2005/089960A1 |
The invention relates to a method for generation of corrosion-resistant and functional surfaces on metallic workpieces, whereby several layers are applied to the workpiece and at least one layer is a corrosion-resistant layer. The layers...
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WO/2005/090893A1 |
A method for manufacturing a tube bundle heat exchanger (28), comprising: - providing bimetallic tubes (28) comprising a steel outer layer (36) and a zirconium inner layer (38), tying the opposite ends (29) of each of the tubes (28) in r...
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WO/2005/087426A1 |
The invention relates to a method for producing a heat exchanger partition (1) between a heating space and a heat exchanging medium, particularly for installing in the heating chambers of refuse incineration plants. The heat exchanger pa...
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WO/2005/078372A1 |
A method for manufacturing an aluminum heat exchanger includes the steps of: obtaining a heat exchanger tube 2 by forming a Zn thermally sprayed layer on a surface of an aluminum flat tube core so as to adjust Zn adhesion amount to 1 to ...
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WO/2005/078151A1 |
An aluminum flat tube core is prepared, and a sprayed layer 20 is formed on a surface of the tube core by thermally spraying alloy containing Cu (including its alloy) and Zn (including its alloy), or an alloy containing Cu and Zn. With t...
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WO/2005/073531A1 |
The disclosure relates to a well cooler (3) for cooling a cooling medium of a driving unit on a ship (1), such as a marine motor, by means of outboard water (8), which well cooler (3) can be placed in a well space (2) present in the (1),...
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WO/2005/065257A2 |
A power plant (10) includes at least one fuel cell (12), a coolant loop (18) including a freeze tolerant accumulator (22) for storing and separating a water immiscible fluid and water coolant, a direct contact heat exchanger (56) for mix...
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WO/2005/066570A1 |
The present invention is directed to a method for manufacturing a heat exchanger in which a Zn thermally sprayed layer is formed on a surface of an aluminum flat tube 2 and then the Zn thermally sprayed tube is combined with an aluminum ...
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WO/2005/066569A1 |
A technique is disclosed for evaluating and monitoring performance of a heat exchanger system (10). Operating parameters of the system (10) are monitored and fouling factors for heat transfer surfaces 38,40 of the exchanger (10) are dete...
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WO/2005/052489A2 |
The invention relates to a heat exchanger, particularly an evaporator for air conditioners in motor vehicles, having a number of heat transfer surfaces made of metal, in particular, aluminum or aluminum compounds. The aim of the inventio...
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WO/2005/052993A2 |
A magnetically aligned scraped-surface heat exchanger and method are provided. A stator includes electromagnetic elements, such as solenoids. A rotor, attached to a shaft of the heat exchanger, rotates within the stator. Sensors detect t...
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WO/2005/045954A2 |
A freeze tolerant fuel cell power plant (10) includes at least one fuel cell (12), a coolant loop (18) including a freeze tolerant accumulator (22) for storing and separating a water immiscible fluid and water coolant, a direct contact h...
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WO/2005/038271A1 |
The invention relates in general to surfaces along which media, e.g. gases, liquids or multi-phase mixtures are flowing, especially to a device for transportation of a flowing medium and/or for heat exchange between a flowing medium and ...
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WO/2005/035239A1 |
The present invention reduces the production cost of a plate material wherein adhesion between a base and a coating film is improved. Disclosed is a plate material (1) comprising a base (3) and a coating film (5). The base (3) is a plate...
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WO/2005/033606A1 |
A heat exchanger tube, wherein a brazing filler metal required for brazing the top parts (310) of an inner fin (300) as a flow passage compartment body to the internal surface of a tube body part (200) is not cladded to a first raw mater...
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WO/2005/026640A2 |
What is disclosed herein deals with low to medium pressure, high temperature, all ceramic, air-to-air, indirect heat exchangers, novel ball joints, high load-bearing ceramic tube sheets, and tube seal extenders for ceramic tubes that are...
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WO/2005/005907A1 |
An aluminum heat exchanger produced by providing a strip-shaped aluminum material comprising core material (1) having its outer circumferential surface clad with brazing material (2) and having its inner surface side clad with sacrificia...
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WO/2005/006395A2 |
A capillary structure (25) for a heat transfer device, such as a heat pipe (2) is provided having a plurality of particles (27) joined together by a brazing compound (30) such that fillets (33) of the brazing compound are formed between ...
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WO/2005/005487A1 |
In a petrochemical plant or polyolefin production plant, a specific nonionic surfactant is added to ingredients consisting mainly of hydrocarbons before the ingredients are introduced into a heat exchanger. Thus, the heat exchanger can b...
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WO/2005/001368A2 |
A corrosion-resistant alloy metal tube sheet used to construct a shell and tube heat exchanger (50) for cooling fluids with sea water passing through corrosion- resistant alloy tubes (25) contained in a horizontal carbon steel outer shel...
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WO/2004/113017A1 |
In the manufacture of a fin and tube heat exchanger coil, a protective coating is applied to selective portions of the tubing in order to prevent corrosion of the fins due to galvanic corrosion and/or to prevent corrosion of the tubing d...
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WO/2004/106833A1 |
The invention relates to an exchanger, advantageously a plate exchanger, comprising counter-current parallel exchange sections (8,9). According to the invention, the exchange section for the water (8) has an essentially constant cross-se...
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WO/2004/102104A1 |
A method and system for measuring a weight of a deposit that forms on a tube bank independently-suspended by one or more hanger rods (152) within a boiler are characterized by having one or more strain sensors and one or more load sensor...
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WO/2004/099697A1 |
A flat tube for an aluminum heat exchanger formed by laterally bending and folding an aluminum band-shaped material, in which a sacrificial anode material (2) is applied to the inner surface of a core material (1) and a brazing filler me...
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WO/2004/094319A1 |
This invention relates to a method and apparatus for improvement of flow rates and reduction of fouling in process equipment such as for instance heat exchangers (2) where fluids are flowing in single or multiphase. This is obtained by i...
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WO/2004/091846A1 |
A flat hollow body having a fluid channel inside thereof is made from two plates 2 serving as heat exchanger components, by brazing the plates at the peripheral edge portions thereof. The plate 2 comprises a core layer 21 of aluminum or ...
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WO/2004/090298A2 |
A coolant subsystem for use in a fuel processor and a method for its operation are disclosed. In accordance with a first aspect, the coolant subsystem is separate from the feed to the processor reactor and is capable of circulating a coo...
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WO/2004/087338A2 |
The invention relates to a heat exchanger provided with a hydrophilic surface coating (12) comprising a gel produced by a sol-gel method.
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WO/2004/085946A1 |
The invention relates to a plate heat exchanger for exchanging heat between a first air stream (11, 12) and a second air stream (13, 14) comprising a plurality of plates (1) limiting exchange chambers which are serially arranged in a tra...
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WO/2004/076955A1 |
An apparatus for thermally effecting high viscous fluids and comprising of a matching set of frustum shaped heat transmitting bodies (1) and (2) having one or more grooves in the surface (7) whereby one or more strands of scapers are pre...
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WO/2004/076857A2 |
An electroosmotic pump (22) used in a closed loop cooling system (10). The pump includes a fluid chamber, a pumping element (104), an inlet electrode (1 12A), an outlet electrode (112B), and means for providing electrical voltage to the ...
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WO/2004/071139A2 |
A liquid cooling system utilizing minimal size and volume enclosures, air pockets, compressible objects, and flexible objects is provided to protect against expansion of water-based solutions when frozen. In such a system, pipes, pumps, ...
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WO/2004/065885A1 |
In order to diagnose obstructions in channels (8) of a micro heat exchanger (1), at least one temperature sensor (9) is externally placed on the micro heat exchanger (1) and an evaluating device (10) is connected to this sensor. Said eva...
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