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WO/2023/242489A1 |
The invention relates to a rotary microwave furnace (2) for the heat treatment of divided materials, comprising a rotary cylindrical heating body (4), two fixed cowls (14) mounted on each longitudinal end of the heating body with interpo...
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WO/2023/243110A1 |
[Problem] To provide a plant capable of reducing environmental impact and a method for producing glass and hydrogen. [Solution] The plant to produce glass and hydrogen 1 has a glass melting furnace 2 that melts a glass raw material by th...
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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/2023/239101A1 |
The present invention relates to a refractory mold for sintering precursor material and, more specifically, to a refractory mold equipped with a space inwardly for accommodating the precursor material, wherein when used, the refractory m...
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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/2023/236135A1 |
The present invention relates to the technical field of material surface treatment, and provides a Gcr15 material surface strengthening treatment process and equipment. The present invention solves the problem that the anti-fatigue perfo...
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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/2023/237692A1 |
The invention relates to a melting furnace (100) for melting metal, comprising: - a first heating device (130) having at least one electrically heatable immersion heating element (131); and - a circulating arrangement (120) designed to c...
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WO/2023/235969A1 |
There is provided a kiln assembly comprising a kiln having an external heat supply and a heat treatment chamber configured to contain material to be processed, the heat treatment chamber including a hot section wherein the material flowi...
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WO/2023/237351A1 |
The present invention relates to a holder (60) for high-intensity lamps (24) comprising a first part (62) made of a first material, which part is intended to hold the high-intensity lamps in place and comprises a face (70) that is intend...
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WO/2023/231225A1 |
The present application discloses a paddle structure, comprising a paddle head and a paddle body. The paddle head is detachably connected to the paddle body. The paddle body comprises at least one separable paddle portion.
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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/2023/235689A1 |
The present application discloses a processing furnace including: a furnace chamber including a heating zone and a cooling zone; at least one heat exchange device including a heat exchange channel, into which an external air is capable o...
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WO/2023/233961A1 |
This heat treatment system comprises a first supply device, a first heat treatment furnace, a first recovery device, a second supply device, a second heat treatment furnace, and a second recovery device. The first heat treatment furnace ...
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WO/2023/234499A1 |
The present invention relates to an electric furnace having double melting furnaces. The electric furnace may comprise: a first upper cell forming a first upper space of a first melting furnace in which a first iron source is inputted an...
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WO/2023/233038A1 |
Embodiments of the invention concerns an installation for applying a lining composition in the form of dry particulate material (2p) to form a working lining (2s) onto a surface of a cavity in a tundish (1) wherein, in a space reference ...
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WO/2023/226078A1 |
A saggar and an electrode material production device having same. The saggar comprises: a saggar body (10) having an accommodating cavity (11) and an opening, the accommodating cavity (11) being in communication with the opening, the bot...
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WO/2023/229339A1 |
The present invention relates to a metal melting device for melting a metal by using solar heat, the device comprising: a reactor having an open upper end; a container disposed within the reactor and accommodating a metal to be melted; a...
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WO/2023/228139A1 |
An annealing apparatus for a metal strip (9) advancing along a longitudinal direction into a coating system for coating said metal strip with a layer of molten metal, said apparatus comprising, in sequence: - at least one longitudinal-fl...
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WO/2023/227735A1 |
Systems and methods are described for electrically heated chemical processes utilizing conductive refractory materials. A heating apparatus may include a conductive refractory material without separate heating elements; and a furnace for...
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WO/2023/222149A1 |
The invention relates to a method for detecting a water leak in a metallurgical melting furnace. The invention also relates to a device for carrying out the method. In the process, a water leak is detected in a cooling tube or a water tu...
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WO/2023/223683A1 |
The objective of the present invention is to accurately measure the length of a carbon electrode by eliminating measuring errors resulting from an external shape of a union that has melted off together with a metal pipe. This carbon elec...
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WO/2023/222423A1 |
A stave protection system for a metallurgical furnace comprises: a stave (100) comprising upper and lower ribs (114) projecting forwardly from a front face (102) of the stave (100) and spaced apart from each other so as to define a trans...
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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/2023/221485A1 |
The present invention belongs to the technical field of slate processing. Disclosed are a slate hot bending furnace and a method for performing a hot bending treatment on a slate. The slate hot bending furnace comprises: a furnace cover ...
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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/2023/218792A1 |
Provided is a degreasing apparatus 100 with which maintenance can be performed at an appropriate time to ensure the maximal operation time of the apparatus, and even when an unexpected abnormality occurs, the factor of the abnormality ca...
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WO/2023/219420A1 |
The present invention relates to a rotary kiln comprising: a tube assembly provided with a rotating tube which rotates while being arranged in the horizontal direction so as to rotate and heat raw powder; and a temperature measurement un...
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WO/2023/219585A1 |
The invention is a screen mechanism (100) developed for use in lacquer removal furnaces used in scrap aluminum recycling, which removes organic components consisting of paints and oils and inorganic components consisting of various lacqu...
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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/2023/217591A1 |
The invention refers to an insulating lining, a use of an alumina-based part, a reactor for hydrocarbon reforming and a process for hydrocarbon reforming.
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WO/2023/215952A1 |
A calcination and cement production apparatus comprising a calciner configured to be heated by combustion of a carbon based fuel and a hydrogen peroxide oxidant composition is disclosed.
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WO/2023/217196A1 |
The embodiments of the present description provide a crystal growth device, comprising: a crucible, the crucible comprising a raw material cavity used for placing raw materials, and a growth cavity used for crystal growth; and a thermal ...
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WO/2023/215928A1 |
The invention relates to a preheating station (12) for preheating a melt transportation device (1), said preheating station (12) comprising: a base assembly (13); a flow channel (14) for transporting an air volume, wherein the flow chann...
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WO/2023/219338A1 |
The present invention relates to a rotary kiln for firing raw material powder, and comprises: a firing device including a tube assembly for mixing raw material powder while rotating in a horizontally arranged state and a heating assembly...
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WO/2023/218435A1 |
A set of water-cooled panels(10) for electric arc furnaces comprising some pie- shaped panels(20) that cover the ceiling and the walls of an electric arc furnace in a circular arrangement, wherein each panel(20) comprises a set of separa...
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WO/2023/213939A1 |
The present invention concerns an apparatus and a method for manufacturing a product from a raw material. The apparatus comprises a rotary kiln having a first rotary kiln end and a second rotary kiln end, and a cooling unit which is conn...
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WO/2023/214563A1 |
[Problem] To provide a production device for a carbon material, a production system for a carbon material, and a production method for a carbon material that make it possible to efficiently produce a carbon material from carbon dioxide. ...
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WO/2023/213949A1 |
The invention relates to a method for reducing a metal oxide-containing material. A reduction gas which at least contains hydrogen is supplied to a reduction reactor (3), and a hydrogen-containing top gas is discharged from the reduction...
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WO/2023/213966A1 |
The invention relates to a heating element (7) for a furnace, which heating element comprises a sapphire glass tube (8) for receiving a heating coil (17) inside the sapphire glass tube (8). The sapphire glass tube (8) is gas-tightly conn...
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WO/2023/209480A1 |
The invention relates to a method for heating at least one semi-finished metal products to be further laminated, by means of a heat exchanging device comprising a chamber containing solid particles, supporting means able to support semi-...
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WO/2023/207256A1 |
Disclosed in the present application are an air intake and output pipeline for application in a tunnel kiln and a tunnel kiln. The air intake and output pipeline comprises a cylindrical pipe, wherein porous ceramic tiles are laid on an i...
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WO/2023/209944A1 |
A melting furnace according to the present invention comprises: a preheating tower (12) having a preheating chamber (12b) installed therein; a melting chamber (14); a combustion chamber (16); and a combustion burner (18). Inside a furnac...
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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/2023/205911A1 |
The present invention relates to a smart passage opening system with thermal lances for pyrometallurgical process furnaces or reactors, which autonomously controls and adjusts the variables of the opening process to obtain the maximum ef...
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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/2023/209415A1 |
The invention relates to a method for heating at least one semi-finished metal products to be further laminated, by means of a heat exchanging device comprising a chamber containing solid particles, supporting means able to support semi-...
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WO/2023/209427A1 |
A metallurgical furnace 10 comprises a fluid-cooling system 40 for a first part 42 of the furnace below a taphole 16. The fluid-cooling system comprises a conduit 44 that is in heat exchanging relationship with the first part 42. The con...
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WO/2023/210241A1 |
The present invention addresses the problem of providing a distribution plate used to form a fluidized bed in a reactor such as a dryer or an incinerator, the distribution plate having improved drying efficiency and operational efficienc...
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