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WO/2023/224496A1 |
A system and method for robotic tapping of rotating furnaces is provided. The present invention attains the above-described objective by a robot that uses a coarse positioning system to align roughly with the tap hole and a fine position...
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WO/2023/208567A1 |
The invention relates to a method and system of controlling the end-of-cast of a tapping operation in a metallurgical furnace, preferably in a blast furnace, the method comprising: initiating a tapping operation by tapping liquids from a...
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WO/2023/211904A1 |
An ignitor cap for a thermal lance including a proximal end adapted to receive the thermal lance, a distal end, a housing having a sidewall extending from the proximal end to the distal end and defining a passageway, and primary fuel and...
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WO/2023/209308A1 |
The invention relates to a unit (1) for filling petroleum coke into a cell (2) of a furnace (3) for baking anodes (4) intended for the production of primary aluminium, the cells (2) containing anodes (4), the filling unit (1) comprising:...
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WO/2023/208859A1 |
The invention relates to a refractory plate for use in a slide gate valve for controlling a flow of molten metal, a method for the production of the refractory plate, a use of the refractory plate, a slide gate valve for controlling a fl...
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WO/2023/194520A1 |
Scrap charging device (80) to charge scrap (90) in a crucible (81) of a vacuum-melting apparatus (8), said scrap (90) being bound with a wire (9); the device (80) comprising - a first tubular body (1) defining a vertical axis (Y); - a se...
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WO/2023/188454A1 |
A firing setter according to the present invention comprises: a mullite layer; a first layer which is provided on the mullite layer and which is made of an oxide containing the elements Zr, Si, and Y; and an yttria layer which is provide...
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WO/2023/186216A1 |
The invention relates to a method for producing a sintered component using a component blank (4), comprising the steps of: sintering the component blank (4) on a sintering substrate (6), and oscillatory excitation of the sintering substr...
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WO/2023/180543A1 |
The invention relates to a method for heating a sheet-steel blank or a pre-shaped sheet-steel component having a zinc coating or a zinc-alloy coating, in which method: the sheet-steel component or the sheet-steel blank is guided through ...
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WO/2023/176033A1 |
A reactor component according to an embodiment is used in a reactor for reacting a treated material in an environment in which at least one of the treated material or an atmosphere contains a sulfur component, and is composed of an alloy...
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WO/2023/170721A1 |
Feed apparatus (10) for feeding a metal charge (C) toward a melting furnace (100), wherein the apparatus (10) comprises a conveying channel (11) and a fixed hood (12) which is configured to hermetically close the upper part of the convey...
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WO/2023/171385A1 |
A transfer tube 8 of a transfer device 7 comprises a tubular section 14 for transferring molten glass GM, a flange 15a provided to the tubular section 14, and an electrode section 17 provided to the flange 15a. The electrode section 17 h...
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WO/2023/160062A1 |
A half-ring slag dragging device comprises a body (1) and two rakes (3) which are each rotatably connected to the body (1) by means of a driving shaft (7), wherein a driving body (4) and cranks (2) are provided in the body (1), and the d...
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WO/2023/148019A1 |
The present invention relates to the field of metallurgical installations. The invention relates specifically to a transporting system for charging a metallurgical melting vessel, preferably an electric arc furnace, which is moved from a...
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WO/2023/148108A1 |
The invention relates to a device for the production of silicon carbide, said device comprising a heatable reactor (1) which comprises, on its upper side, a feed opening (4) for continuous feeding with a precursor (7), an outlet opening ...
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WO/2023/145463A1 |
The present invention provides a sliding nozzle apparatus in which components constituting the sliding nozzle apparatus are less likely to get damaged even in a case where a surface pressure is applied while no refractory plate is mounte...
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WO/2023/145464A1 |
Provided is a sliding nozzle apparatus capable of preventing a slide metal frame from falling when the slide metal frame is opened at a highest position which is a position where the slide metal frame is moved to the uppermost side. A sl...
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WO/2023/144324A1 |
The present invention relates to a flux composition for producing a binder for taphole clay, comprising at least, by weight relative to the total weight thereof: (i) from 20 to 70% of a hydrocarbon binder; (ii) from 22 to 70% of a compou...
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WO/2023/130823A1 |
Disclosed is a composite material oxygen and coal spray gun, pertaining to the fields of direct reduction and smelting reduction ironmaking. The spray gun comprises an oxygen spraying gun, a coal spraying gun, at least one water cooling ...
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WO/2023/133009A1 |
A cooling system includes a sensor and a cooling conveyor. The sensor measures a dust characteristic of dust discharged from a dust cyclone of a decoating system. The cooling conveyor receives the dust from the dust cyclone and cools the...
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WO/2023/117547A1 |
A roller hearth furnace (1) having at least one roller (2), wherein the roller (2) has an outer peripheral surface (3) that is coaxial about an axis of rotation (B) of the roller (2, and wherein the outer peripheral surface (3), in a cro...
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WO/2023/120095A1 |
Provided is a ring tray for honeycomb substrate firing, the ring tray being for supporting a honeycomb substrate having a plurality of cell flow channels partitioned by cell walls, so that the flow channel direction of the cell flow chan...
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WO/2023/111380A1 |
A feed inlet structure (10) for a burner (4) for a suspension smelting furnace comprises an inlet space (14) defined inside the feed inlet structure. The feed inlet structure (10) further comprises an inlet opening (15) and a feed distri...
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WO/2023/110375A1 |
The invention relates to a smelting unit for steel production with a tap weight of between 60 t and 350 t and to a method for operating same. By means of a top lance that moves during operation of the smelting unit and the coordinated in...
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WO/2023/112505A1 |
In the present invention, molten iron is obtained at a low electric power consumption rate by preheating a cold iron source efficiently and reliably by ascertaining preheating conditions of the cold iron source. The method is for produci...
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WO/2023/104309A1 |
The invention relates to a manipulator arm (12) for connection to a manipulator running gear (11) which is arranged, in particular, in the periphery of a metallurgical furnace, wherein the manipulator arm (12) has a proximal end (35) for...
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WO/2023/099071A1 |
The invention relates to a transport device (1) for transporting a foil-like carrier (2) for producing electrodes for energy storage devices, in particular electrodes for lithium-ion batteries, comprising at least two rollers on which th...
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WO/2023/099069A2 |
The invention relates to a transport device (1) for transporting a film-like carrier (2) for producing electrodes for energy storage devices, in particular electrodes for lithium-ion batteries, with at least two rollers, on which the car...
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WO/2023/097852A1 |
The present invention provides a basket locking mechanism which can solve the technical problem that a gap is formed since an existing tank bottom opens outwards due to uneven stress. The basket locking mechanism comprises a tank body, a...
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WO/2023/102580A1 |
The invention provides a method of reducing ferrous metal fines derived from waste or from ferrous ore, including feeding a fine ferrous material with a particle size distribution of between 10 microns to less than 6 mm and a reductant i...
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WO/2023/101585A1 |
A system for direct reduction of iron ore to sponge iron, comprising a direct reduction shaft (1) comprising an outer wall (2) configured to withstand a pressure generated in the reduction shaft (1) during operation thereof, and a heat r...
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WO/2023/096525A1 |
The invention relates to metallurgy. A furnace for producing ferrochromium alloys comprises a hearth (1), side walls (2), a steel shell (3), an inner bath (4), three electrodes (6), a taphole (7a) for discharging molten ferrochromium all...
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WO/2023/084027A1 |
The invention relates to a conveyor device (100) for conveying bulk material (10) for a system (20) for producing cement clinker, wherein the system (20) for producing cement clinker operates in the recirculation process and/or in the ox...
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WO/2023/074078A1 |
Provided is a structure for molten metal that can be used for, inter alia, a trough for molten metal or a molten-metal-holding furnace, and that is provided with a means for avoiding the degradation of a molten-metal-receiving part when ...
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WO/2023/062148A1 |
The invention relates to a ceramic frame (1) for a transporting tray for transporting and heating chemical substances, which is made up of at least two elongated frame parts (2), which are connected to one another at corner regions (3) o...
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WO/2023/060294A1 |
The invention relates to an industrial furnace system (1), in particular for producing ceramic materials and/or carbides, comprising at least one furnace (2) having a chamber (3) with a loading opening (4) for loading the chamber (3), ha...
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WO/2023/046701A1 |
The invention relates to a rotary device for treating molten metal and a rotor for use with the rotary device. The rotary device comprises a hollow shaft and a rotor at one end of the hollow shaft, the rotor comprising: a roof and a base...
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WO/2023/043642A1 |
The present invention provides a photovoltaic sintering furnace, comprising: a furnace belt for conveying a workpiece to be processed, with the length of the furnace belt being increased during movement to change the tension of the furna...
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WO/2023/037975A1 |
This production method comprises: a first step in which an aluminum alloy sheet that has been subjected to a precipitation hardening treatment in advance is heated to a temperature at which press molding is possible, in a state in which ...
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WO/2023/035191A1 |
A distributed high-efficiency energy-saving environment-friendly industrial kiln, comprising the following components: a plurality of preheating bins (100) provided independently and comprising preheating bin bodies and preheating bin do...
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WO/2023/031545A1 |
The invention relates to the method for melting a charge of aluminium, comprising: procuring a charge (11, 12, 13) of aluminium of which at least 15 wt% is in the form of a bowl (11) of essentially cylindrical shape, of height h and maxi...
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WO/2023/031500A1 |
Presented is a method for evening out the feeding of reaction gas when feeding solid material and reaction gas into a reaction shaft (1) of a suspension smelting furnace (2) by means of a burner (3). The method comprises feeding solid ma...
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WO/2023/022313A1 |
An embodiment of the present invention relates to a tapping method for tapping molten steel into a ladle located outside an electric furnace and comprises the steps of: preparing a plurality of configuration conditions including configur...
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WO/2023/016663A1 |
The present disclosure provides an. electromagnetic stirring apparatus for a metal furnace, including a stirring assembly having a ferromagnetic core arranged in a ring-like configuration, and at least three windings which are wound on t...
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WO/2023/013403A1 |
[Solution] A heat treatment apparatus 1 comprises a heating furnace 10 which is cuboid-shaped, the bottom face of which is an opening 10a, and which is fixed at a prescribed height h from a ground G. A movement and raising control unit 1...
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WO/2023/276805A1 |
The present invention provides a heat-insulating block structure for skid posts, by which rotation of constructed heat-insulating blocks can be suppressed, and a construction method thereof. This heat-insulating block structure for a ski...
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WO/2023/276804A1 |
The present invention provides an insulation block for a skid pipe that is not easily damaged when installed around a skid pipe, and a method for constructing the insulation block. An insulation block (3) for a skid pipe according to the...
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WO/2022/269551A1 |
The present invention concerns an injector-burner (1) for electric arc furnaces, having an ax i a 1 - s ymme trie extension with respect to a longitudinal axis (X) and defining sequentially from said axis (X) outwards : a central nozzle ...
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WO/2022/268321A1 |
The invention relates to a glass melting furnace (1) with a melting chamber (2) containing a glass melt which forms a top surface, a device (4) for conveying glass batch material (5) into the melting chamber (2) through an orifice (6) in...
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WO/2022/258478A2 |
The invention relates to a rotary drum furnace (1) for evaporating particles (80), having a rotary kiln (2) designed to evaporate the particles (80) and a conveying device (10) for delivering the particles (80) into the rotary kiln (2), ...
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