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WO/2011/161528A1 |
The heat treatment apparatus, such as a precalciner or calciner for heat treating cement raw materials is peculiar in that the metal casing (5) is provided with an external insulation (6) comprising an innermost insulation layer (6a) and...
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WO/2011/144702A1 |
1. Cooling for a metallurgical vessel, in particular an electric arc furnace. 2.1. The invention relates to cooling for a metallurgical vessel, in particular an electric arc furnace, the components of which can be entirely or partially c...
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WO/2011/136032A1 |
The disclosed vacuum heat-treatment furnace (1), which is provided with an airflow-direction adjustment plate (50) that is provided at a predetermined angle in a manner so as to lead coolant gas circulating within the furnace into an ins...
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WO/2011/129340A1 |
Disclosed is a mist cooling apparatus (3) which is provided with: a cooling system (30), which has nozzles (35, 35A) that spray, in a mist-state, a cooling liquid to a subject to be treated, said subject having been heated and disposed i...
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WO/2011/123579A1 |
A plate cooler stave for use in a furnace having a shell wall, comprising: a top portion housing at least one cooling fluid inlet and at least one cooling fluid outlet for the flow of cooling fluid to and from the plate cooler stave from...
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WO/2011/073223A1 |
A cooling stave (100) for a metallurgical furnace, in particular for a blast furnace, has a metallic plate body (110) with a front face (112) and a rear face (114), and at least one internal coolant passage (120). A set of heat pipes (13...
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WO/2011/023621A1 |
The present invention relates to a supply chute for supplying sinter material onto a sinter cooler, and to a method for supplying sinter material from a sinter belt onto a sinter cooler. Sinter material introduced into the supply chute h...
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WO/2011/009395A1 |
A liquid prevention and wave suppression device for use at a sealing transition region of an end part of a circular air duct is provided, which includes: an end plate (22) of the liquid prevention and wave suppression device which has th...
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WO/2010/143640A1 |
A furnace for heat treatment of metal comprises a heating section (20) provided within a heating chamber (10), the heating section (20) being provided with a heat generating body which uses carbon and generates heat by conducting a high-...
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WO/2010/136403A1 |
In a method for cooling a metallurgical furnace, comprising at least one cooling element through which a cooling medium flows, a cooling medium that contains at least one ionic fluid, and preferably consists thereof, is conducted through...
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WO/2010/116738A1 |
A heat treatment device provided with a cooling chamber (120) for cooling a heated object (M) to be treated, wherein the heat treatment device has a mist supply section (20) for supplying a mist-like cooling liquid into the cooling chamb...
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WO/2010/105576A1 |
An annular cooler comprises a trolley (11) of the annular cooler, an air inlet pipe (36) of the trolley connected to an inside sealing plate (14) of the trolley (11), and a door-shaped sealing device (35) connected to the air inlet pipe ...
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WO/2010/097028A1 |
A floating device used for supporting a floating part is provided, which comprises two groups of lever sets (2, 3) and two groups of radial pulley blocks. Each group of lever set (2, 3) is equipped with a group of radial pulley block. Ea...
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WO/2010/091636A1 |
A trolley (21) of an annular cooler is disclosed. The trolley (21) of the annular cooler has a double layer structure, and the upper layer is a comb plate for ventilation and the lower layer is a lower plate (22) of the trolley. Four edg...
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WO/2010/090016A1 |
Disclosed is a microwave firing furnace (101) equipped with: a firing chamber (103) in which an object to be fired (102) is disposed; a magnetron (116) that irradiates the interior of the firing chamber with microwaves; a cooling gas int...
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WO/2010/052220A1 |
A cooling plate (10) for a metallurgical furnace comprises a body (12) with a front face (14), an opposite rear face (16), four side edges (18, 18', 20, 20') and at least one coolant channel (30) extending from the region of one side edg...
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WO/2010/041635A1 |
By covering the inner circumferential surface of an outer cylinder with a vapor film, thermal conductivity is reduced and the phenomenon of sudden temperature increases in the cylinder wall of the outer cylinder can be prevented, thereby...
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WO/2010/035471A1 |
A smelting furnace comprises a closed container with inert gas atmosphere, a crucible which is disposed in the closed container and in which a raw material is smelt by induction heating, and a mechanism for cooling the crucible. The mec...
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WO/2010/016421A1 |
A heat treating device is provided with a closed container (1), a processing space (20) provided in the closed container (1) and capable of containing a substrate (5), heaters (21, 22) arranged in the closed container (1) so as to face t...
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WO/2010/005083A1 |
A heat treatment apparatus is provided with a cooling chamber (160) which cools a heated subject (M) to be treated. The cooling chamber is provided with a cooling unit (CU), which is provided with a transfer device (10) which simultaneo...
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WO/2009/113621A1 |
A single chamber vacuum treating furnace (A) comprises a furnace body (1) in which a water-cooling jacket (15) is formed on a furnace wall (11) and a treatment space (S) for an article to be treated (W) is formed by the furnace wall (11)...
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WO/2009/101246A1 |
The invention relates to a method and arrangement for measuring at least one physical magnitude, such as temperature, flow or pressure of the cooling fluid flowing in an individual cooling element cycle (3) of a cooling element (1) in a ...
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WO/2009/097832A1 |
The invention relates to a cooling element for cooling the fireproof lining of a metallurgical furnace. A cooling element is to be created, which prevents the cooling medium (water) from penetrating into the interior of the furnace, whil...
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WO/2009/037982A1 |
This invention provides a process which can produce a good hot briquette machine using a reduced iron discharged at a high temperature from a reducing furnace such as a rotary hearth furnace. The process comprises a temperature control s...
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WO/2009/030178A1 |
A supporting beam for annular cooler trolleys is disclosed. The supporting beam, which is used for supporting annular cooler trolleys, includes a rectangular beam (1) and a triangular beam (2) above the rectangular beam (1). An upper win...
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WO/2009/030179A1 |
A water seal device (13) for circularly cooling machine air duct includes an annular flume (131) surrounding the air duct and a cover plate (132) installed on the annular flume (131) which has a gantry cross-section in radial direction. ...
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WO/2009/030176A1 |
An air duct seal plate for circularly cooling machine is disclosed, the air duct seal plate is connected with an air supply system. The air duct seal plate includes the air pipe (1) connected with the air supply system and an air grid (2...
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WO/2009/030177A1 |
A sealing unit for sealing circularly cooling machine pallet (10) includes sealing devices for preventing cold air leakage. The sealing devices are separately installed on the positions of the bottom lower plate (12) of pallet (10) which...
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WO/2009/026765A1 |
An apparatus and method for rapid and uniform thermal treatment of semiconductor workpieces in two closely arranged thermal treatment chambers with a retractable door between them are provided. The retractable door moves in between two t...
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WO/2008/155426A1 |
The invention relates to a method and a vacuum furnace (1) for heat treatment of metal workpieces having a useable space disposed in a steel housing (3) and designed as an interior furnace chamber (5), devices for heating (7) and cooling...
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WO/2008/155939A1 |
A heating section (15) and a housing section (35) are provided with a transfer path (41) therebetween. The heating section (15) heats a reflow surface (W1) of an object to be heated (W). The housing section (35) has an open surface (36) ...
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WO/2008/098842A1 |
A multiple hearth furnace comprises a gas cooling system for its central shaft (20) and its rabble arms (26). This gas cooling system includes within the shaft (20) an annular main distribution channel (54, 54') for supplying a cooling g...
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WO/2008/037836A1 |
The invention relates to a method for coating a cooling element (1) mainly made of copper, provided with water cooling pipes (2) and used particularly in connection with metallurgic furnaces or the like, wherein the cooling element inclu...
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WO/2007/121689A2 |
Furnace aggregate consisting of two sidewalls, ceiling formed by modules made of ceramic fiber mats, input and output gates, where this furnace aggregate, in direction from the input gate, is divided into pre-heating, firing and cooling ...
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WO/2007/113920A1 |
A shaft seal structure suitable for a rotary shaft passing through a wall of pressure vessel, comprising O rings disposed in an area where a wall of pressure vessel for hermetically enclosing of high-pressure gas and a rotary shaft passi...
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WO/2007/063164A1 |
The invention relates to a cooling element (1) to be used in the structure of a pyrometallurgical reactor used in the manufacturing of metals, which cooling element comprises a housing element (2) mainly made of copper, provided with a c...
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WO/2007/053016A2 |
The invention relates to a furnace (2), comprising : - a furnace pipe (8), - a positioning device (16) for positioning substrates (10) in the furnace pipe (8), - at least one heating element (60) for heating the furnace (2), - a gas inje...
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WO/2007/019917A1 |
The invention relates to a tapping channel (1) for a metallurgical furnace, particularly for an electro-reducing furnace, comprised of at least one tapping brick (10, 11, 12) and of a cooling device in the vicinity of the tapping channel...
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WO/2006/069019A2 |
Systems and methods provide a cooling device for a blast furnace that may prevent an excessive amount of coolant from entering the blat furnace and may be easily installed in a conventional blast furnace. Systems and methods may provide ...
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WO/2006/042937A1 |
The invention relates to a method and device for improving the cooling of a blown gas cooling chamber or a blown air cooling section and/or for improving the quality of products to be treated, wherein jets of gas or air are projected tow...
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WO/2006/030504A1 |
A cooling gas passage switching equipment for a vacuum heat treatment furnace is provided with a cooling chamber, which surrounds a cooling area wherein a work to be treated is left at rest, and a gas cooling/circulating equipment, which...
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WO/2005/111524A1 |
A heat exchanger 10 includes a conduit 12 for conveying cooling fluid relative to a body to be cooled. A heat transfer arrangement 62 is arranged in communication with an interior of the conduit 12, the heat transfer arrangement 62 and t...
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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/2005/106048A2 |
A heat exchanger system (44) for iron making furnaces and their supporting exhaust and cooling systems including at least on panel (1-4) of sinuously winding piping (50) having an inlet (56) and outlet (58) with attached input (84) and o...
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WO/2005/080286A1 |
[PROBLEMS] A method of sealing a glass panel assembly capable of properly removing impure gases or the like by a temperature control and a pressure control combined therewith in a sealing stage, and reducing the amounts of impure gases o...
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WO/2005/054519A1 |
A method of manufacturing a cooling plate comprises following steps: pro- viding a metallic plate body (10) with a front face (12), a rear face (14) and at least one channel (22) extending through the metallic plate body beneath the fron...
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WO/2005/038372A2 |
The invention relates to an industrial furnace for melting metals, in particular non-ferrous metals and an associated jet element.
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WO/2005/038373A1 |
A high-pressure heat treatment furnace, comprising a pressure vessel having a furnace container and a furnace cover closing the furnace container and allowing an internal pressure to be controlled, heat-insulating walls installed in the ...
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WO/2005/025797A1 |
To prevent oxidation and carbonization of a diamond, a heating unit includes an outside wall, a second furnace core tube coupled from an inlet to an outlet, and a heating device for heating a brazing object moved from the inlet into the ...
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WO2004072323B1 |
A furnace incorporating a novel thermal design is disclosed. Heating element temperature is reduced compared to conventional designs while providing a precisely controlled process temperature in the range1000 - 1400 degrees centigrade. T...
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