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WO/2004/015349A2 |
A furnace, the furnace comprising: (a) a heat source (80); (b) a container containing said heat source, said container comprising a refractory lining (30) comprising a first refractory lining layer (AO) adjacent to said heat source, and ...
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WO/2004/009279A1 |
When an aluminum product is preheated to about 500ºC in preheating furnace (6) before flux brazing of the aluminum product in a heating furnace, the heating time for brazing the aluminum product through heating the same in a continuous-...
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WO/2004/008135A2 |
A method for identifying and quantifying information about molten phases, including slags, fluxes, metal and matte using a multivariate image analysis approach. Using this procedure, the properties of molten phases such as disruption of ...
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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/2003/102995A1 |
A transition region for easing the generation of a temperature difference between the front part and rear part of a substrate before a plasma display panel structure body reaches a baking temperature region is provided. This can realize ...
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WO/2003/090497A2 |
A portable heater/cooler system comprises a thermal electric module conducting a current through the module; a heater/cooler cavity coupled to the thermal electric module; a variable speed fan for blowing air over the thermal electric mo...
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WO/2003/087688A1 |
The invention relates to a method for production of molten metal in an electric furnace into which are supplied the metallic material, electric energy, a gas comprising oxygen and optionally a fuel for control of a final temperature and/...
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WO/2003/085396A2 |
The invention relates to a device and a method for monitoring the oxygen content of a gaseous atmosphere in a chamber, surrounded by an oxygen-containing gas. According to the invention, a bypass connected to the chamber is provided, whi...
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WO/2003/079028A1 |
A crucible and sample handling system and method provides a crucible-holding cartridge (50) which is prepackaged to hold a plurality of crucibles (30). Upon removal of an end cap exposing an exit aperture, it is loaded onto a crucible de...
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WO/2003/076096A1 |
Some metals, for example magnesium alloy, require pre-heating prior to fabrication processes such as forming. A conventional pre-heating practice of placing these metals in furnaces is time-consuming. An alternative practice of pre-heati...
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WO/2003/076858A1 |
Controlling the wear rate of refractory (102) within a furnace (100) by measuring the temperature (104) of the refractory layer (102), measuring the viscosity of a melt (106) and adjusting the melt temperature to an optimum set point tem...
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WO/2003/068996A1 |
A system for determining process parameters for the ladle refinement of steel includes a computer executing a number of software algorithms for determining one or more process parameters for various steel refinement process steps. In one...
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WO/2003/068433A1 |
A container for supplying molten metal, comprising a container capable of storing molten metal and leading the molten metal to the inside thereof or supplying the molten metal to the outside thereof by regulating a difference between int...
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WO/2003/068995A1 |
The invention relates to a method and device for the continuous production of steel using metal charge material (8) that is preheated in an upper part of a melting vessel (2), is then melted in a lower part (9) of the melting vessel l(2)...
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WO/2003/064066A1 |
The invention relates to a device that is used to remove concretions which form on the internal face (3) of the wall (1) of a heat chamber through which hot dust-laden gases pass, for example, but not limited to, the sensitive areas of t...
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WO/2003/064950A1 |
A pneumatically conveyed flow of solids is continuously introduced into a pressurized container (42) in which a fluidized bed is maintained by adding an aerating gas, said bed being heated by heat exchange with a heat transfer medium (58...
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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/2003/056044A1 |
The invention concerns an alumnium melting method, which consists in introducing solid aluminium into a furnace (2), melting the aluminium to form an aluminium bath (4), detecting variations in carbon monoxide (CO) and/or hydrogen (H2) c...
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WO/2003/035307A1 |
The invention relates to a method for controlling the binder-release process for MIM- (Metal Injection Moulding), or CIM- (Ceramic Injection Moulding) pieces, in which a polymeric plastic, for example, is used as binder, which, by intera...
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WO/2003/031659A1 |
A method for drying a molding containing moisture without causing burst or powdering, a method for reducing a dried molding efficiently in a rotary hearth type reduction furnace, and a rotary hearth type metal reduction furnace. At the t...
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WO/2003/031658A1 |
A process and apparatus for supplying solid feed materials for a direct smelting process to solids injection lances of a direct smelting vessel is disclosed. The feed materials supply apparatus includes a supply line (L) for conveying ir...
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WO/2003/029742A1 |
An electrostatic levitation furnace, wherein three sets of electrodes opposed to each other on three axes orthogonal to each other around the levitated position of a specimen are installed in a vacuum chamber, and an access port directed...
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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/2003/015149A1 |
A heat treatment method and a heat treatment device, the method comprising the steps of, when treated bodies of less quantity than the maximum treatable quantity thereof in a treated body holder are heat treated, specifying a heat treate...
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WO/2003/012849A1 |
The exhaust pressure in an exhaust system (15) for exhausting a treatment furnace (2) is measured as an absolute pressure by a differential pressure gage (23) for measuring the pressure as the differential pressure between the exhaust pr...
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WO/2003/010477A1 |
An induction melting furnace (10) comprises a melt chamber (12) for heating a melt either directly by magnetic induction, or indirectly by magnetic induction heating of the melt chamber (12), or a combination of the two, and a meter cham...
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WO/2003/004198A2 |
A method and apparatus is disclosed to improve the metal yield by adjusting the tilt angle of a tilting vessel (2, 102) having a submerged tap hole (4, 104). The tilt angle is adjusted in response to parameters inherent in the pouring pr...
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WO/2002/100576A1 |
A molten metal treatment furnace (10) with metal treatment and level control includes a heating chamber (12) for containing and heating a supply of molten metal (60), a pump (22) connected to the heating chamber (12), a molten metal trea...
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WO/2002/097347A1 |
The invention relates to a method for the thermal treatment of raw materials in which an furnace (2) is charged with the raw material and at least two gas phases introduced into the furnace in which the raw material is subjected to the t...
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WO/2002/088400A1 |
An oxygen fueled combustion system includes a furnace (14) having at least one burner, an oxygen supply for supplying oxygen having a predetermined purity, and a carbon based fuel supply for supplying a carbon based fuel. The oxygen and ...
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WO/2002/087819A1 |
The disclosed methods and systems for inspecting and repairing vessels include a laser used to project a laser beam into a hot furnace or vessel, a laser reader to measure a point cloud formed when the laser light reflects from the wall ...
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WO/2002/083279A1 |
The invention relates to a method and system for producing calcined material made from raw material, particularly raw cement material. The raw material is initially ground to form raw meal; it is subsequently stored in at least one silo ...
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WO/2002/082523A1 |
A heat treating device comprises a reaction vessel by which a treatment subject is carried in and out, a treatment gas introducing section for introducing a treating gas into the reaction vessel, a substitute gas introducing section inst...
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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/2002/076664A2 |
An apparatus and method for capturing the emissions from a controlled atmosphere treatment apparatus 10) of the type having at least one, and usually several, controlled atmosphere zones (14, 16, 18, 20) therein and exhaust stacks (22, 2...
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WO/2002/076330A1 |
The invention relates to a method for the transmission of process data over a long distance, which is characterized in that the process data is transmitted wirelessly by means of a transmitter and a receiver.
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WO/2002/073660A2 |
A system and method of minimizing stress related to the ramp rate of variable by limiting the ramp rate as a function of the current value of the variable is provided (10, 14, 14, 22, 26). More specifically, the present invention provide...
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WO/2002/066687A1 |
A gas-cooled single chamber heat treating furnace (T), wherein vent holes (9A, 9B) for cooling gas opened and closed by doors (11A, 11B) are provided in each of the opposed walls of an inner chamber (5) forming a treating chamber and, in...
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WO/2002/066374A1 |
The present invention relates to thermal reactions performed at rapid transient temperatures, and a furnace (1) able to perform such reactions. The method and the furnace may suitably be applied to perform reactions between reactants whe...
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WO/2002/057501A1 |
A heating furnace with regenerative burners and a method of controlling a furnace pressure; the heating furnace, comprising a plurality sets of regenerative burners having preheat zones, heating zones, uniform zones, and, as heat sources...
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WO/2002/055745A1 |
The invention concerns a method for pelletization of iron ore. Said method is characterised in that it consists in supplying pellets consisting of a mixture of iron ore and additives, forming a bed of said pellets which is displaced in a...
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WO/2002/054830A2 |
Apparatus and a method for processing a ceramic material includes placing the ceramic material (3) in a microwave heating apparatus (20) having a microwave cavity (1); subjecting the ceramic material (3) to a combination of microwave rad...
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WO/2002/053787A1 |
A heat treating device, wherein, by using a multi-layer heat treating furnace (1), one layer is formed in a fluidized bed (2) formed of granular material and excellent in heat efficiency and uniformity of thermal distribution and the oth...
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WO/2002/047123A1 |
Methods and systems for heat-treating a workpiece are disclosed. One such method involves pre-heating the workpiece to an intermediate temperature, heating a surface of the workpiece to a desired temperature greater than the intermediate...
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WO/2002/046672A1 |
The invention relates to a smelting furnace, particularly a smelting furnace for melting glass. Said smelting furnace comprises a smelting unit which is accommodated in a combustion chamber. Previously, the discharge of the melt from an ...
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WO/2002/047143A1 |
Methods and systems for heat-treating a workpiece are disclosed. A first method involves increasing a temperature of the workpiece over a first time priod to an intermediate temperature, and heating a surface of the workpiece to a desire...
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WO/2002/040615A1 |
A device for measuring the width of a furnace capable of rapidly and easily measuring the width of the furnace walls opposed to each other in a hot furnace chamber such as a coke-oven carbonizing chamber without installing cooling water ...
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WO/2002/020860A1 |
A method for processing molten aluminum and a shaft (4) for use in the method for treating molten aluminum using an impeller (6) mounted on the shaft (4) comprising a protective refractory sleeve (7) resistant to attack by molten aluminu...
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WO/2002/012813A1 |
A fluidized bed furnace wherein a particulate article is filled in a vessel, the particulate article being fluidized by hot air blown into the vessel to form a fluidized bed, allowing a workpiece to be heat-treated in the fluidized bed. ...
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WO/2002/010465A1 |
Apparatus for heat treating a cutting tool (12) comprises a furnace (2) and a tool holder (14) within the furnace adapted to receive therein a first portion of the tool (12), a second portion of the tool (12) projecting from the tool hol...
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