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WO/2005/010435A1 |
The invention relates to a method and an apparatus for cooling a material to be removed from the grate of a fluidized bed furnace. Material at a high temperature is passed from the grate of the fluidized bed furnace into a fluidized bed ...
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WO/2005/001360A1 |
A gas cooling type vacuum heat treating furnace, comprising a gas cooling furnace having a cooling chamber allowing the stationary placement of a treated article therein and forming a gas flow passage in the vertical direction, a gas coo...
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WO/2004/109208A2 |
A system for supporting and cooling a furnace roof comprised of refractory bricks comprises a plurality of roof support members extending across the furnace and being supported from above the furnace roof. The support members are provide...
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WO/2004/106831A1 |
In order to cool a process container (1), several cooling elements (5,5',5') are fixed to the outer side of a metal container wall (2) by means of threaded bolts (21) that are welded to the container wall (2) in several places. The clamp...
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WO/2004/106830A2 |
Slag retention means for protecting a water-cooled furnace element by means of an elongate metal member (425) which extends from inside the furnace, through the furnace wall and into the cooling water of the furnace element so that the i...
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WO/2004/102073A2 |
The present invention provides a heat treating process chamber (200) having a housing (203) with a flow passage (201) in communication with a vestibule assembly (222a, 222b). The vestibule assembly includes an outer ring (218) with a fir...
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WO/2004/097054A1 |
A cooling system for a basic oxygen furnace or an Argon Oxygen Decarburization converter having a metallurgical converter vessel supported in a trunnion ring. The cooling system comprises a number of cooling panels. The cooling panels ar...
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WO/2004/090172A2 |
A cooled furnace wall comprises a furnace shell with an inner and an outer side and cooling plates (14, 14') lining the inner side of said furnace shell. Each of the cooling plates (14, 14') has a plate body (20, 20') and protruding conn...
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WO/2004/042105A1 |
The invention relates to a method for preparing a coating for pyrometallurgical furnace cooling elements. The purpose of the invention is to attain a method for the formation of a coating on a metallurgical furnace cooling element in a s...
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WO/2004/040217A1 |
A method and apparatus for heating a material to a high temperature in a heating drum. The heating drum, capable of heating to a high emperature and rotatable around an axis, is light weight and can be mobile on wheels. The metal drum ha...
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WO/2004/038317A2 |
The invention relates to a metallurgical melting container.
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WO/2004/036131A1 |
An electric furnace includes a stationary lower shell having a sloping floor extending downwardly to a tap hole to always maintain a sufficient ferrostatic head three times the tap hole for slag free tapping. The configuration of the ref...
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WO/2004/029531A2 |
A multizone convection furnace is provided in which gas from a cooling chamber of the furnace is directed into one or more heat zones of the furnace for the purpose of providing specified thermal profile. The gas introduced from the cool...
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WO/2004/025201A2 |
The invention relates to a regulating heat exchange and cooling method and system for monitoring and controlling the temperatures of walls subjected to high temperatures. The inventive system is used to cool the inner wall (7) of a therm...
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WO/2004/022268A1 |
An apparatus (200) for producing a metallic slurry material for use in semi-solid forming of a shaped part. The apparatus (200) is generally comprised of a forming vessel (202) and a thermal jacket (204). The forming vessel (202) defines...
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WO/2004/018713A1 |
The invention relates to a cooling plate (1,16) made of copper or a low-alloy copper alloy for metallurgic furnaces provided with high-strength sheet steel (2) on the outside of the furnace . Said cooling plate has at least one, preferab...
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WO/2004/011866A1 |
The invention relates to a method for manufacturing a cooling element (1) to be used in the structure of a furnace used in metal processes, such as a flash smelting furnace, a blast furnace, an electric furnace or other metallurgical rea...
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WO/2003/102248A2 |
A tuyere cooling system which includes a coolant circuit for a body section and nose section. A valve is operable to connect the coolant circuits in series or to disconnect flows to the nose section of the tuyere so that if the nose of t...
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WO/2003/089863A1 |
The invention relates to a method for manufacturing a cooling element (1, 11, 17) to be used in a pyrometallurgical reactor, said cooling element being composed of at least two elements, said elements being made by continuous casting of ...
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WO/2003/087689A1 |
An induction furnace capable of operation at temperatures of over 3100°C has a cooling assembly (60), which is selectively mounted to an upper end of the furnace wall (76). The cooling assembly includes a dome (62), which is actively co...
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WO/2003/070402A1 |
The present invention relates to a method of cooling a load provided in a load compartment in a furnace chamber of a furnace of a hot isostatic pressing device. According to the method hot pressure medium is released from the load compar...
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WO/2003/068700A1 |
A synthetic slag is produced by a high temperature combustion reaction between coal ash having a high carbon content, and a source of lime such as cement kiln dust. The carbon content of the coal ash is oxidized by oxygen gas, which typi...
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WO/2003/062727A1 |
A resistance furnace known per se comprises a tubular heating element (2) with a vertical longitudinal axis (3), said element having a lateral surface that is delimited by an upper and lower side and surrounding a furnace chamber. The el...
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WO/2003/060168A2 |
A cooling plate (10) for a metallurgical furnace comprises a cast cooling plate body (12) made of a ferrous metal and at least one steel cooling pipe (20) cast in the cooling plate body (12). A metallic jacket (26) having a thickness in ...
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WO/2003/050210A1 |
The invention relates to a coolable lining for a high-temperature gasification reactor, whereby materials in the reactor which may be gasified and melted at the operating temperature of the reactor are exposed thereto. Cooling elements f...
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WO/2003/033979A1 |
The invention relates to a cooling plate (1) comprising a reinforcement element for ovens provided with a refractory lining. Said cooling plate is provided with cooling agent channels (3) which are arranged inside the plate, and at least...
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WO/2003/034791A1 |
A mounting enclosure (14) and an improved mounting arrangement for apparatus used in metal melting, refining and processing, particularly those apparatus adapted for steel making in an electric arc furnace (15), such as burners (10), lan...
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WO/2003/027012A1 |
The invention relates to electric calcining furnace for calcining of solid particulate materials, particularly carbon materials. The furnace comprises a substantially cylinder-shaped, vertical furnace (1) having means (6) for supply of m...
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WO/2003/027333A1 |
A reduced iron mass cooling method for reduced iron mass producing facility where oxidized iron masses are reduced in a reducing furnace and discharged as reduced iron masses, comprising the steps of disposing a conveyor for conveying re...
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WO/2003/025488A1 |
The present invention relates to a lens and camera used in a system for monitoring the inside of a furnace that allows the inside of the furnace to be observed to cope with the inside situation of the furnace and control the temperature ...
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WO/2003/021175A1 |
The invention relates to a system for heating and otherwise treating work in a production system for mechanical products such as motors, and also relates to a production system including this system, adapted to reduce the line stock, kee...
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WO/2003/016807A1 |
The invention relates to a device for introducing hot gas into a heating surface pipe of a waste heat boiler, comprising an outer pipe that is connected to the boiler wall, particularly to the bottom of the pipe. Said device also compris...
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WO/2003/002769A1 |
A fabricated cooling panel (1) for a furnace or a cupola comprises a metal, preferably steel, backing plate (2) to which is secured a metal, preferably copper, cooling pipe (3). The pipe (3) has at least one outwardly extending fin (4) t...
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WO/2002/099289A1 |
A fan device (1), comprising a double tube having an outer tube (11) and an inner tube (13), a shaft body (3) rotatably and drivingly supported on a support part (7), vanes (9) projected in radial outer direction from the outer periphera...
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WO/2002/099143A1 |
A method and an apparatus for advantageously introducing a flame and a high velocity oxidizing gas into a furnace for metal melting, refining and processing, particularly steel making in an electric arc furnace. The steel making process ...
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WO/2002/097349A1 |
The invention concerns a cooling method for the subrack (2) in a rotary furnace comprising the production of a coolant stream inside the subrack (2) and the flow of at least one Fr part of coolant stream in a generally vertical manner al...
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WO/2002/088399A1 |
The invention relates to a cooling element (1, 101) for cooling the walls of shaft furnaces. Said element comprises a hot side (Hs) which is directed towards the interior of the furnace, a cold side (Ks) which faces towards the shaft fur...
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WO/2002/088398A1 |
The invention relates to a cooling plate (1, 101, 201) for shaft furnaces, which are provided with a fire-resistant lining, comprising at least one coolant channel (2, 102, 202) and pipe sections (16, 17) for coolant entry or discharge, ...
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WO/2002/084192A1 |
The invention relates to a cooling element for cooling a metallurgical furnace, in which the side of the furnace shell (113, 213, 313) that faces the interior of the furnace (O¿i?) is lined with fireproof material (114, 214, 314). Said ...
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WO/2002/081757A1 |
A cooling plate (10) for a metallurgical furnace, such as e.g. a blast furnace, comprises a cast cooling plate body (12) made of a ferrous metal and at least one cooling pipe (18) cast in the cooling plate body (12). The cooling pipe (18...
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WO2001091944A9 |
A thermal jacket (30) for use in the production of a semi-solid slurry billet. The thermal jacket (30) includes symmetrical halves (30a, 30b), each having a heat transfer surface (50) extending between a pair of longitudinal edges (54a, ...
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WO/2002/080622A1 |
A heat insulating board of an induction heating apparatus disposed inside an induction heating coil and shielding a radiant heat from a heated material fed through the inside of the induction heating coil, comprising a cooling tube forme...
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WO/2002/077296A1 |
The invention relates to a cooling plate (1, 101) for a shaft furnace provided with a refractory lining. Said shaft furnace comprises a first laminated cooling plate element (2, 102) which is oriented towards the inside of the furnace (O...
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WO/2002/072893A1 |
The invention relates to a method for heating slabs in a system (6) comprising an enclosed space (2) provided with heating means having a first series of longitudinal support means (7) for the slab (4) disposed at the entrance thereof, f...
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WO/2002/059955A1 |
A heat treatment method, comprising the steps of carrying an LCD substrate into the reactor of a heat treating unit, blowing preheated He gas for heat exchange from a gas feeding part opposed to the surface of the LCD substrate against t...
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WO/2002/048406A1 |
The invention relates to a cooling system for a metallurgical smelting furnace, containing a cooling element (16¿i?; i=1, 2, 3, 4) which is integrated into a wall in the metallurgical smelting furnace and which contains at least one int...
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WO/2002/046478A2 |
The invention relates to a cooling device for shaft furnaces, such as blast furnaces or similar, consisting of a highly heat conductive material, preferably copper or copper alloys, and comprising a cooling element (1) which has coolant ...
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WO/2002/039043A1 |
The invention relates to a method for controlling the temperature of components or parts in high temperature metallurgical reactors. The components or parts are equipped with at least one evaporation cooled unit, which evaporation cooled...
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WO/2002/037044A1 |
The invention relates to a cooling element, in particular to be used in connection with furnaces and the like related to metal production processes, said element comprising a housing (1) provided with a channel system (2) for cooling wat...
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WO/2002/035167A1 |
A stave cooler capable of suppressing the use amount of copper less than that of a copper stave cooler and being easily assembled, wherein a copper plate or a copper alloy plate (1) incorporating cooling pipes (3) forming a cooling passa...
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