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WO/2023/220765A1 |
The invention relates to a temperature control device (6) comprising: a first temperature control element (7) which progresses in a spiral manner at least in some sections; and at least one second temperature control element (8) which al...
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WO/2023/217164A1 |
The present invention provides a device and method for preparing a low-impurity regenerated brass alloy through step-by-step electrode insertion, and belongs to the technical field of metal melt purification. The device comprises a melt ...
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WO/2023/199108A1 |
The present disclosure provides an apparatus (100) and method for preparation of negative electrode material using length-wise graphitization of carbon. The apparatus (100) includes one or more graphite boxes (102), configured to store p...
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WO/2023/199257A1 |
The invention relates to a method for melting non-ferrous metal by means of at least one electric immersion heater, wherein: - at least one electric immersion heater is brought into contact or into close proximity with non-ferrous metal ...
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WO/2023/198634A1 |
The invention relates to an annealing device (1), in particular an annealing furnace, for the oxidation-free heat treatment of a hot-rolled steel strip (3), which is provided for the production of an electric strip and/or stainless steel...
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WO/2023/189570A1 |
Provided are a heating-type sintering machine and a heating-type sintering method capable of achieving a reduction in the quantity of emission of carbon dioxide (CO) during a sintering process. A heating-type sintering machine 1 accord...
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WO/2023/156246A1 |
A furnace vessel (1) of an arc furnace is loaded with metal (2) in a solid state of matter. Afterward, an energy supply device (3) of the arc furnace draws electrical energy from a supply network (4) and feeds the drawn electrical energy...
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WO/2023/157034A1 |
The invention concerns a method to supply electric power to furnaces (100) for melting and/or heating metal materials (M), which provides the supply of a mains voltage (Ur) and a mains cunent (Ir), both having a predefined mains frequenc...
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WO/2023/154289A1 |
Methods and systems for forming an object comprising sintered material are disclosed. An exemplary method includes producing a flash process using one or more flash source materials and forming a magnetic field, wherein the magnetic fiel...
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WO/2023/138919A1 |
The invention relates to an apparatus for debinding and sintering a workpiece. The apparatus comprises a retort furnace (2) with an interior (21) for receiving, debinding and sintering the workpiece (1), a double-walled tank (3), which s...
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WO/2023/141528A1 |
Systems and methods are provided for feeding an electrode into a container using an electrode feeder system. A fixed gripper is coupled to a support frame at or near a fixed base plate. A moveable gripper is positioned at or near a lower...
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WO/2023/132784A1 |
A method of tire recycling, the method comprising the steps of: a) a hybrid plasma torch comprising an arc plasma torch and a radio frequency (RF) plasma torch generating a plasma jet in a first direction; b) injecting rubber powder obta...
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WO/2023/130753A1 |
Three-phase combined heat supply type low-carbon sintering equipment, characterized in that: the equipment comprises a sintering machine trolley (1), a bottom fuel gas injection system (2), and heating sources; the bottom fuel gas inject...
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WO/2023/116162A1 |
Disclosed in the present application are a plasma-assisted ceramic sintering device and a ceramic sintering method. The plasma-assisted ceramic sintering device comprises: a closed container for containing a ceramic green body, the close...
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WO/2023/104881A1 |
A process and reactor for the reduction of metal ores to bare metal are disclosed. More specifically, it describes a process for the reduction of iron oxides into DRI metal (e.g. HBI). The process is characterized by a gravitational plug...
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WO/2023/094678A1 |
A support arrangement (10) for mounting electric heating elements (5, 7) in a furnace (1). The support arrangement (10) comprises a first insulating body (11), a second insulating body (21), a detachably arranged cover body (30) or cover...
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WO/2023/080882A1 |
The invention relates to the field of special electrometallurgy and can be used for obtaining of heterogeneous and homogeneous ingots by electrocinder smelting of consumable electrodes. The device for electrocinder smelting of ingots con...
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WO/2023/060114A1 |
The Invention pertains to a Process for the manufacturing of hot briquetted iron (HBI) from direct reduced iron (DRI) wherein iron ore is direct reduced in a reactor by a reducing gas consisting of natural gas and/or hydrogen and/or carb...
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WO/2023/052161A1 |
The invention relates to a device (10) for producing an investment casting component, comprising a melting chamber (12) having an induction coil assembly (14, 114, 214, 314) disposed in the melting chamber (12), wherein the induction coi...
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WO/2023/047307A1 |
The present invention relates to a cold crucible for casting in vacuum or in inert atmosphere pure metals and metal alloys, including refractory alloys, which require a high degree of purity. Thanks to a complex geometry made by additive...
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WO/2023/036661A1 |
Oven arrangement, adapted to heat preform building material (21) arranged on a plurality of transportable, plate-like carriers (20) for producing preform building elements (44) used for building a rotor blade of a wind turbine, comprisin...
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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/2023/025765A1 |
The invention relates to an oven (1, 1') for an analysis system, in particular for a titration system, especially for a Karl Fischer titration system. The oven (1, 1') comprises a housing, an insulating system (2a, 2a', 2b, 2b', 2c, 2c')...
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WO/2023/027567A1 |
The invention is applicable in metallurgy to obtain an iron alloy with a particularly high titanium content by remelting a consumable electrode in an electric arc furnace, supplemented by an electromagnetic system for generating a pulsed...
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WO/2023/016968A1 |
An electrically powered furnace may include a furnace housing and heating elements extending in the furnace housing. The furnace also may include heating tubes extending in the interior volume, and each of the heating tubes may define an...
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WO/2023/016820A1 |
The invention relates to: an apparatus for inductively heating a molten metal (S), said apparatus comprising at least one vessel (8, 27) which is formed from a refractory material and which has an inlet section (9) and an outlet section ...
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WO/2023/014986A1 |
A first slurry can be applied over a surface of an existing pipe to form a first layer. The first slurry can comprise a powder, a binder, and a solvent. The powder can comprise a metal. At least some of the powder in the first layer can ...
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WO/2023/010769A1 |
Disclosed in the present invention is a sintering device for use in preparation of low-temperature sintered piezoelectric ceramics. The sintering device comprises a first power supply, a second power supply, a first mounting block and a ...
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WO/2023/006475A1 |
An electrically powered furnace may include a plurality of heating tubes configured to receive a feed and heat the feed. Each of the plurality of heating tubes may define a longitudinal axis extending between a first end of the heating t...
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WO/2022/241486A9 |
This invention relates to furnace electrode clamping device comprising: an array of opposed clamping-elements, which abut each other to form a collar, the clamping-elements being movable selectively between a clamped position, in which a...
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WO/2022/269479A1 |
An industrial apparatus (29) and a heating assembly (1) for the firing of ceramic articles (T), which is installable in a kiln (2) and comprises: an electric heater (5), comprising a tubular casing (6), a feeding duct (8) to feed a gas (...
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WO/2022/264030A1 |
The present invention relates to improvements to an induction smelting process. It relates to a hybrid combination of plasma over induction for a superefficient continuous smelting process; and real-time monitoring and adjustment of the ...
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WO/2022/241497A1 |
A holding arrangement for securing of at least one heating element (400) for a high-temperature furnace, the holding arrangement (100) comprising at least one carrier element (230) made of a metallic material having a melting point of gr...
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WO/2022/241491A1 |
The invention relates to a ceramic holding element for a high-temperature furnace, said holding element comprising: at least one fastening portion (200) formed on a part of a surface (3) of the holding element (1) for mechanically connec...
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WO/2022/233553A1 |
The invention relates to a method for a direct resistance heating of a filling (2) in a process device (1) comprising a plurality of electrodes (9) which are distributed over a first enveloping surface section (7, 8) of the device (1) an...
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WO/2022/234762A1 |
Provided is a technique for melting a cold iron source using a heat source having reduced CO2 emissions. Provided is an electric furnace in which a burner is arranged so as to face the furnace contents, the burner being equipped with a p...
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WO/2022/232398A1 |
A control system includes a vision system including an imaging device and a VAR monitoring system configured to determine a power adjustment phase of the VAR process based on the images from the vision system and a process parameter. The...
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WO/2022/207594A1 |
The present invention relates to a container for shielding an induction coil. It further relates to a physical vapor deposition system comprising such a container.
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WO/2022/211975A1 |
This disclosure relates to a furnace and a furnace system. The furnace comprises a furnace chamber, a convey belt and a plurality of upper infrared means. The convey belt is installed inside of the furnace chamber, for carrying and movin...
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WO/2022/200256A1 |
A system and method to produce olefins may include one or more pre-heating assemblies to heat one or more of a hydrocarbon feed or dilution steam, and one or more cracking furnaces in flow communication with at least one of the pre-heati...
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WO/2022/177081A1 |
A sintering apparatus is disclosed. The sintering apparatus according to an embodiment of the present invention may comprise: a case having an inner space and provided at the front thereof with a door which opens/closes the inner space; ...
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WO/2022/171603A1 |
The present invention provides an electrically heated apparatus (1) at least comprising: - an electrically heated furnace (2) having walls (2A, 2B) defining a space (3); - a first row (4) of tubes (10) running through the space (3), wher...
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WO/2022/168830A1 |
The present invention provides a microwave heating unit formed by comprising: a furnace body in which a fiber inlet and a fiber outlet are formed in a tube wall of a waveguide; and a microwave oscillator which guides microwaves into the ...
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WO/2022/159440A1 |
A material conversion apparatus includes: (a) a housing, (b) a chamber for treating the material disposed within the housing, (c) an induction coil surrounding the chamber and (d) means for exhausting or evacuating the treated content of...
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WO/2022/143013A1 |
A sounding system and method for an electrode (201) for use in a submerged arc furnace, the system comprising a protective pipe (101), a sensor rod (102), a transducer (103) and a computing control device, wherein the sensor rod (102) is...
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WO/2022/119568A1 |
In one non-limiting embodiment, an apparatus is provided wherein the apparatus has a shell defining an interior volume, the shell having a first flange and a second flange. The apparatus may also be configured with an end cap having a co...
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WO/2022/077550A1 |
A carbonization treatment method for a negative electrode material of a lithium ion battery comprising the following steps: a, laying a thermal insulation pad in a carbonization furnace; b, configuring one end of a first electrically con...
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WO/2022/036399A1 |
An apparatus for recovering metal copper from a product material, comprising: a body having a central core formed therein and a coil mounted within the body and arranged to extend in a vertical axis so as to extend about the central core...
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WO/2022/038172A1 |
The invention relates to carbon-free electrodes for metallurgy, for example for iron, steel, aluminium, copper or silicon metallurgy, in aggregates for the preparation of metallic melts or for the treatment of metallic melts and/or slags...
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WO/2022/017693A1 |
The invention relates to a method for producing a steel strip (1), in which method a) a steel melt (2) is first produced by starting material (3) being heated in at least one furnace (4), b) the steel melt (2) is then fed to a casting de...
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