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WO/2023/173153A1 |
The invention relates to a device (1) for tempering an object (2) comprising a chamber (5) for receiving the object (2), wherein the chamber (5) is surrounded by a chamber casing (7), a base element (4) and a cover element (8), a heating...
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WO/2023/171213A1 |
The present invention is a blowout nozzle that blows out air to a film that is being conveyed. A blowout part serving as an opening from which air is blown out is formed in the blowout nozzle. The blowout nozzle comprises a flow path mem...
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WO/2023/171214A1 |
A blowing-out nozzle according to the present invention blows out air against a conveyed film. The blowing-out nozzle is provided with first and second inscribed parts that are provided inside the blowing-out nozzle, arranged with a gap ...
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WO/2023/149017A1 |
Provided is a heat treatment method for lithium ion battery waste, said method comprising: a battery heating step for heating lithium ion battery waste while supplying an inert gas in a heat treatment furnace 1; and a gas combustion step...
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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/2023/111632A1 |
The invention relates to a method for regulating an atmosphere A inside a furnace, wherein a steel strip having a composition and an exposed surface area A1 is heat treated from a time T0 to a time TS1END and a steel strip, having a comp...
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WO/2023/111837A1 |
The invention relates to a method for regulating an atmosphere A inside a furnace, wherein a steel strip having a composition and an exposed surface area A1 is heat treated from a time T0 to a time TS1END and a steel strip, having a comp...
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WO/2023/094557A1 |
In a process and an apparatus for austempering, metal workpieces and optional tempering bodies are quenched in a quenching volume V of a quenching apparatus, wherein the quenching volume V is flowed through by a cooling fluid, and the wo...
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WO/2023/074660A1 |
The present disclosure is aimed at providing a heat treatment furnace and a heat treatment method that have sufficient performance in terms of the atmosphere gas in the heat treatment furnace and that can reduce the amount of carbon-base...
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WO/2023/072475A1 |
The invention relates to a support unit (10) for fastening a gas circulation unit (50) to a base (101), more particularly to a furnace, wherein the support unit (10) comprises at least one first support part (11) for fastening to the gas...
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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/2023/026609A1 |
[Problem] To provide a burner tile structure with which it is possible to suitably reinforce and hold a burner tile and prevent the burner tile from fracturing, breaking, or otherwise becoming damaged even when the size or length of the ...
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WO/2023/021739A1 |
The present invention comprises: a furnace main body 6 that has openings 61, 62; lids 71, 72 attached to the openings 61, 62; and a sealing structure for providing an airtight seal for the openings 61, 62 by using the lids 71, 72. The se...
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WO/2023/015924A1 |
A vehicle-mounted hydrogen supply method and device for hydrogen-rich smelting in a blast furnace or shaft furnace, combining steel plant hydrogen supply requirements with vehicle-mounted hydrogen supply technology used by hydrogen-power...
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WO/2022/261726A1 |
An improved apparatus for steam calcining aluminium trihydroxide (Al(OH)3) to produce alumina (Al2O3) is disclosed. The apparatus comprises an Al(OH)3 preheater configured to heat an Al(OH)3 feedstock by contacting it with steam. The Al(...
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WO/2022/253468A1 |
The invention relates to a method for heating a furnace, wherein the furnace comprises an inner chamber and a outer chamber. A process gas is introduced into the inner chamber. A fuel is combusted with an oxidant to produce combustion ga...
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WO/2022/251052A1 |
The present application discloses a gas control system for a reflow oven, a hearth thereof comprising a preheating zone, a peak zone and a cooling zone. The gas control system comprises: an oxygen detection apparatus, a first valve appar...
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WO/2022/232400A1 |
The present application provides a sintering furnace, comprising: a heating chamber, a cooling chamber, a conveyor and a cooling system, wherein sintered elements are configured to be heated in the heating chamber; sintered elements conv...
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WO/2022/201828A1 |
The main purpose of the present invention is to provide a carburizing gas supply system with which it is possible to reduce the carbon dioxide emission amount, to reduce the usage amount of new carburizing gas, and to supply an optimum g...
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WO/2022/202632A1 |
The present disclosure provides a heat treatment device equipped with a container that includes a first chamber and a second chamber coupled to each other via a division valve, and a gas supply opening and a gas exhaust opening through w...
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WO/2022/179847A1 |
The present invention relates to a device for the thermal treatment of mineral substances, the device comprising a preheater (10), a calciner (20) and a cooler (30), characterized in that at least two of the structural units (preheater (...
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WO/2022/176918A1 |
Provided is a burner refractory that comprises a plurality of holes and is to be attached to a large-scale casing. A burner refractory that comprises a plurality of through holes and is characterized in that each of the through holes i...
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WO/2022/157072A1 |
The present application describes an industrial calciner for particulate material, wherein the industrial calciner comprises: a calcination vessel; and a gas supply system in fluid communication with the calcination vessel, the gas suppl...
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WO/2022/126240A1 |
A method of using a feedstock gas reactor is described. A hydrocarbon, such as methane, is chemical decomposed in the feedstock gas reactor using heat of combustion generated from the combustion of a combustible gas. A mixed product stre...
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WO/2022/132096A1 |
The present invention discloses a cooking device (P) comprising a flavoring system (A) for flavoring the food products. The cooking device (P) comprises at least one cooker body (G); and at least one cooking compartment (H) formed in the...
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WO/2022/107753A1 |
The present invention is a method for treating a metallic member using a treatment furnace, the method comprising a step for introducing an activation atmosphere gas into the treatment furnace, a step for heating the activation atmospher...
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WO/2022/103655A1 |
A method firing green ware. The method for firing includes setting a kiln oxygen concentration set point for an atmosphere of a ware space of a kiln during an oxygen-consuming event in the ware space of the kiln. An oxygen flux control m...
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WO/2022/096223A1 |
The invention relates to a method for processing hard metal, more particularly hard metal scrap, wherein: - the hard metal is alloyed with a low-melting alloying metal in a reaction chamber of a reactor (10) while heat is applied; - the ...
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WO/2022/082246A1 |
The invention relates to a vertical furnace (1) for a continuous heat treatment of a metal strip (2), in particular an electric strip, wherein the vertical furnace (1) has - when viewed in the conveying direction of the metal strip (2) -...
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WO/2022/083737A1 |
Disclosed in the present invention are a reactor assembly and a sulfur-containing waste treatment system. The reactor assembly comprises a hearth for performing a combustion reaction on a sulfur-containing waste mixed liquor, the hearth ...
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WO/2022/073721A1 |
The invention relates to a hood-type annealing furnace (1) for annealing annealing material, having at least one base (2), which has at least one site (3, 4, 5, 6) on which the at least one batch of annealing material is able to be arran...
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WO/2022/065486A1 |
A method for manufacturing fluorine-containing silica glass comprising: a degassing step of inserting a porous silica glass body into a furnace core tube installed in an airtight container and then vacuum degassing the inside of the furn...
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WO/2022/058175A1 |
The invention relates to a method for the direct reduction of oxidic iron carrier particles, wherein firstly a feed material is provided under heating of an oxidic iron carrier particle raw material to a temperature of at least 400°C an...
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WO/2022/048313A1 |
Disclosed are an annular-gap-type gas supply element, and a gas supply method, which belong to the technical field of metallurgy, and solve the problem in the prior art of it not being possible to realize high-intensity gas blowing under...
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WO/2021/259421A1 |
The aim of the invention is to provide a method for annealing vehicle bodies, by means of which the annealing of an inner structure of a structural component of a vehicle body can be optimized, the method comprising the following steps: ...
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WO/2021/235008A1 |
[Problem] The present invention provides a method and an apparatus for melting aluminum cutting chips, in which the cutting chips that are dusts produced by cutting metal aluminum or an aluminum alloy are melted to produce an aluminum me...
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WO/2021/200519A1 |
A carbonization product manufacturing facility that produces a carbonization product with an externally heated rotary retort furnace that has an exhaust means for discharging the gas generated in a retort to a combustion chamber, the fac...
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WO/2021/200338A1 |
A pressurizing plate which directly or indirectly contacts a target object which produces a gas during treatment, said pressurizing plate being equipped with a facing surface which is positioned so as to face the target object and is pro...
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WO/2021/193520A1 |
The present invention addresses the problem of providing: a production method and a precarbonization furnace, which are for a precarbonized fiber bundle and which enable production of a precarbonized fiber bundle continuously over a long...
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WO/2021/188373A1 |
A firing system and methods for manufacturing ceramic honeycomb bodies. The firing system includes a first kiln asset comprising a heater that heats honeycomb bodies in the first kiln asset to a first top temperature and a flow generator...
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WO/2021/160586A1 |
The invention relates to a plate conveyor belt (1) for transporting a material web (3) which is to be continuously thermally treated using a gaseous temperature-control medium. The plate conveyor belt (1) consists of conveyor belt segmen...
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WO/2021/148600A1 |
Disclosed is a method for volume heat treatment of a part (2) having an outer surface (22) delimiting its volume, the method comprising the following steps: a. providing a laser source (3); b. providing the part (2); c. providing support...
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WO/2021/144694A1 |
A process of calcining aluminium hydroxide (A12O3.3H2O) to form alumina (A12O3), for example in an alumina plant, such as a Bayer process plant, is disclosed. The process comprises combusting hydrogen and oxygen and generating steam and ...
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WO/2021/106273A1 |
In order to easily ensure sealing performance, this gas seal structure 30 is provided with: a seal roll 40 that is disposed on a surface side on the opposite side of a surface of a drying chamber 11 on a partition wall 15 that divides th...
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WO/2021/106439A1 |
The present invention provides: a vacuum heat treatment device for foil base materials, said device being capable of continuously performing a heat treatment on a base material that is formed of a metal foil with high treatment accuracy;...
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WO/2021/095449A1 |
Provided are: an annealing furnace which can be constructed by applying a prefabrication method even in the case where the furnace is large in length; a method for constructing said annealing furnace; and a prefabricated structure. This ...
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WO/2021/079619A1 |
Problem: To provide a heat treatment apparatus with which it is possible to improve the efficiency of heat treatment applied to a raw material to be treated and thereby to increase the throughput of heat treatment of the raw material bei...
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WO/2021/075468A1 |
Provided are a hot isostatic pressing device and an isostatic pressing processing method that can reduce the load of a compressor for setting the internal pressure of a high-pressure container to a predetermined target pressure. An HIP d...
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WO/2021/039677A1 |
The purpose of the present invention is to provide a heat treatment furnace for quenching that makes it possible to forgo the used of a converted gas and suitably prevent the appearance of a modified layer resulting from decarburization ...
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WO/2021/004914A1 |
The invention relates to a method for sealing a reduction assembly (3), wherein the reduction assembly (3) has a product discharge device (2), wherein the product discharge device (2) is supplied with sealing gas (4) and wherein at least...
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