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WO/2024/062216A1 |
A rotor (11) for use in the treatment of molten metal. The rotor (11) comprises a roof (12) having a central axis (A) and comprising a plurality of peripheral cut-outs (18). An intermediate plate (13) extends axially from the roof (12) a...
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WO/2024/056852A1 |
The present invention relates to a degasser shaft for treating a molten metal with a gas, the shaft comprising: (a) a first end connectable to a drive for rotation of the shaft about a longitudinal axis, the first end having a first end ...
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WO/2024/058695A1 |
The disclosure relates to an arrangement (1) for an induration machine (2) of a pelletizing plant (4), the arrangement (1) comprising: a furnace (6) configured for induration of iron ore pellets (8); an inlet channel (10) connected to th...
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WO/2024/053970A1 |
Provided is a calcination vessel for manufacturing an electrode active material, characterized by comprising: a base portion forming the bottom surface of the calcination vessel; side wall portions extending upward from the outer periphe...
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WO/2024/046963A1 |
An injector for injecting a hot gas, in particular for injecting a heated reduction gas in a furnace or reactor, comprises a tubular body (12) extending along a main axis (L) between a mounting portion (18) configured for fixing the inje...
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WO/2024/043062A1 |
This material discharge control device 10 controls the discharge amount of a material 203 which is discharged from a material hopper 20. The material discharge control device 10 comprises a material property measuring device 12 for measu...
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WO/2024/041471A1 |
The present invention relates to the technical field of graphite production. Disclosed is a multifunctional production device for graphite. The device comprises: a furnace body, and a collection pipe and an exhaust pipeline which are use...
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WO/2024/038720A1 |
This refractory material is bonded to a SiC-containing aggregate by a bonding part composed of Si, Al, O, and N. According to the refractory material, the proportion of SiC in the refractory material is 60-90 mass%, and the proportions o...
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WO/2024/034257A1 |
Provided is a novel firing jig capable of effectively preventing sliding of a setter. Disclosed is the firing jig comprising the setter and a bottom plate on which the setter is placed. The setter is a ceramic sheet including a mesh-like...
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WO/2024/034256A1 |
Disclosed is a firing jig comprising a setter and a base plate, the setter being a ceramic sheet including a mesh-like part, wherein: the mesh-like part includes a first filament portion layer consisting of a plurality of first filament ...
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WO/2024/023565A1 |
The invention deals with a method for manufacturing pig iron in an electrical smelting furnace 13 comprising a vessel 20, said method comprising the following successive steps: − loading DRI product in said vessel 20 − melting said D...
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WO/2024/023564A1 |
The invention deals with a method for manufacturing pig iron in an electrical smelting furnace 13 comprising a vessel 20, said method comprising the following successive steps: − loading DRI product in said vessel 20 − melting said D...
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WO/2024/023095A1 |
The invention is in the field of metallurgical installations, specifically in the field of metallurgical vessels for metals. The present invention addresses the problem of providing a simple type of construction for the tapping device in...
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WO/2024/023570A1 |
The invention deals with a method for manufacturing pig iron in a smelting furnace 13 comprising a vessel 20, said method comprising the following successive steps: − loading DRI product in said vessel 20 − melting said DRI product t...
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WO/2024/023557A1 |
The invention deals with a method for manufacturing pig iron in an electrical smelting furnace 13 comprising a vessel 20, said method comprising the following successive steps: - loading DRI product in said vessel 20 - melting said DRI p...
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WO/2024/023571A1 |
The invention deals with a method for manufacturing pig iron in a smelting furnace 13 comprising a vessel 20, said method comprising the following successive steps: − loading DRI product in said vessel 20 − melting said DRI product t...
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WO/2024/023560A1 |
The invention deals with a method for manufacturing pig iron in an electrical smelting furnace 13 comprising a vessel 20, said method comprising the following successive steps: − loading DRI product in said vessel 20 − melting said D...
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WO/2024/023559A1 |
The invention deals with a method for manufacturing molten pig iron into an electrical smelting furnace 13, said method comprising the following successive steps: - providing a directly reduced iron product 12, - providing a carbon conta...
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WO/2024/023562A1 |
The invention deals with a method for manufacturing pig iron in an electrical smelting furnace 13 comprising a vessel 20, said method comprising the following successive steps: − loading DRI product in said vessel 20 − melting said D...
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WO/2024/023558A1 |
The invention deals with a method for manufacturing pig iron in a smelting furnace 13 comprising a vessel 20, said method comprising the following successive steps: − loading DRI product in said vessel 20 − melting said DRI product t...
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WO/2024/025826A1 |
An apparatus for pumping molten metal includes a transport conduit and a gas conduit. The transport conduit includes an inlet portion and an exit portion. The inlet portion defines an inlet port. The exit portion defines an exit diameter...
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WO/2024/022989A1 |
The invention relates to a method for producing an iron melt (1) in an electric fuser (10).
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WO/2024/020575A1 |
Described are steel production systems and methods, and a furnace and methods of using such furnace to produce steel. In some embodiments, the furnace may include a shell having a top portion and a bottom portion. There may be a roof con...
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WO/2024/009837A1 |
The present invention provides: a plate for a sliding nozzle device with which it is possible to inhibit fracturing or destruction of a plate body, and apply a greater restraining force on the plate body than in a conventional multiple h...
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WO/2024/010502A1 |
The present disclosure relates to an arrangement and process for charging iron ore (207) to a direct reduction shaft (211), as well as an arrangement and process for discharging sponge iron (208) from a direct reduction shaft. The proces...
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WO/2024/000813A1 |
Disclosed is a powder charging apparatus. The powder charging apparatus comprises: a charging device, comprising a first sleeve and a second sleeve, wherein the first sleeve is provided with a first gate valve, the second sleeve is provi...
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WO/2023/245896A1 |
Provided in the present invention are a kiln sintering system and method for cathode material of lithium ion batteries. The kiln sintering system for cathode material of lithium ion batteries comprises a kiln body, saggers, an external c...
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WO/2023/244479A1 |
An improved direct smelting vessel comprising a smelt reduction vessel (SRV) and optionally a cyclone converter furnace (CCF). The SRV provides means for promoting metal mixing at a zone below a slag layer adjacent to a vessel wall of th...
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WO/2023/242731A1 |
The present invention relates to an agglomerated product for use in a steelmaking process comprising a carbonaceous material selected from the group consisting of thermoplastic polymeric recycled materials, biogenic materials obtained fr...
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WO/2023/236170A1 |
The present utility model relates to a solid material constant injection device for a smelting furnace. The solid material constant injection device comprises a controller, a side-blown furnace, and a plurality of constant injection mech...
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WO/2023/239186A1 |
The present invention relates to an electrode material firing system. The electrode material firing system according to the present invention comprises: an electrode material firing device for firing electrode materials; and an electrode...
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WO/2023/233906A1 |
Provided is an alumina composite that has excellent thermal shock resistance and can be used in a heat treatment jig to enable repeated use. The present invention is an alumina composite that is a composite of an alumina inorganic mate...
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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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