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WO/2023/173159A1 |
A method and an apparatus for producing direct reduced iron (DRI) move a material comprising iron ore and biomass through a preheat zone (20) and then a reduction zone (30) of a hearth furnace (3) and heat and progressively reduce iron o...
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WO/2023/178245A1 |
The present disclosure discloses a sintering furnace including: a furnace chamber comprising a plurality of processing zones; a conveying device disposed within the furnace chamber and extending along a conveying direction, the conveying...
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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/2023/176033A1 |
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/2023/178258A1 |
The present disclosure discloses a temperature measurement device for detecting the temperature of a processing element, wherein the top wall of the furnace has a furnace chamber top opening, comprising: a temperature detection component...
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WO/2023/170527A1 |
A method for manufacturing ceramic tiles (3) that comprises the steps of providing agreen tile (2) formed by a mixture of ceramic raw materials, firing said green tile (2) in a kiln (1) to obtain a ceramic tile (3), said kiln (1) being c...
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WO/2023/164409A1 |
The present application discloses a furnace and a sintering furnace including the furnace, and the furnace includes: a furnace chamber including a heating zone and a cooling zone; and a conveying device used to carry a processing element...
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WO/2023/094082A9 |
The invention relates to: a heat treatment system for the heat treatment of web-type material (M), in particular metal strips, comprising a furnace (2) and a cooling section (12) connected to same, wherein the web-type material (M) is gu...
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WO/2023/160103A1 |
Disclosed in the present application is a sintering system capable of improving temperature uniformity. The sintering system comprises: a multi-layer and multi-column atmosphere furnace, a preheating unit with a two-stage structure, and ...
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WO/2023/164410A1 |
The present application discloses a furnace and a sintering furnace including the furnace, and the furnace includes: a furnace chamber including an upper furnace chamber and a lower furnace chamber arranged opposite to each other; and a ...
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WO/2023/159196A1 |
This application discloses a furnace. The furnace includes a housing, a furnace chamber, a conveyor belt and a gas curtain device. The furnace chamber includes a furnace chamber inlet and a furnace chamber outlet. The conveyor belt is pr...
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WO/2023/154571A1 |
Methods and apparatus for fabricating separators for solid-state lithium metal batteries employ rapid thermal processing. Aspects include high temperature sintering. Temperatures, durations of heat application, and proximity of heating e...
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WO/2023/147364A1 |
The present application provides a sealing assembly for sealing between upper and lower furnace chambers of a reflow furnace, characterized in that the sealing assembly comprises: a first seal and a second seal, the first seal being in a...
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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/2023/121127A1 |
A heater for a vertical sintering furnace is provided. The heater according to the present invention comprises: a heater unit for generating a temperature at which graphitization raw materials are sinterable; an upper connection part whi...
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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/2023/111632A1 |
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/2023/104881A1 |
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/2023/107948A1 |
The present application discloses a user interface for operating a heating furnace and a heating furnace. The heating furnace is characterized by a plurality of heating sub-units, and the user interface is characterized by a plurality of...
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WO/2023/106642A1 |
Provided is an apparatus for firing a cathode material of a secondary battery, wherein the apparatus fires the cathode material of the secondary battery by moving the cathode material in a horizontal direction. The apparatus comprises: a...
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WO/2023/098161A1 |
Disclosed in the present invention are a production line and production method for a lithium ion battery positive electrode material. The production line comprises a roller kiln; a gas collection apparatus, which is in communication with...
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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/2023/098160A1 |
Disclosed in the present invention is a production process of a lithium battery positive electrode material, comprising the following steps: (1) temperature difference test: putting, into a sagger, a material to be sintered, placing the ...
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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/2023/094650A2 |
Continuous oven comprising at least one oven module. The oven module has two openings positioned in such a way that at least one precursor fiber may pass through the oven module. The oven module further comprises at least one blower suit...
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WO/2023/056497A1 |
The invention relates to a measuring system (4) for determining the temperature of a heat treatment material (2) in a continuous furnace (1), comprising a support means (7), a data processing and/or data storage device (11) and at least ...
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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/2023/042132A1 |
Method and kiln (1) for the firing of base ceramic articles (BC) comprising: a firing chamber (7) inside which the base ceramic articles (BC) to be fired are conveyed; at least one burner (4) for burning a combustion mixture to heat the ...
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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/2023/023791A1 |
This invention relates to processes for removing contaminants from a mineral sand particulate. Also described are apparatus for carrying out the processes, and the purified products of the reaction and reaction intermediates.
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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/2023/009536A1 |
A reflow oven is disclosed in the present application, the reflow oven including: a housing, where the housing defines an oven chamber, and the oven chamber is provided with an inlet end, an outlet end, and a conveying space extending fr...
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WO/2023/008225A1 |
An atomized powder which has a heat-resistant alloy phase and Cr7C3 phases that are dispersed in the heat-resistant alloy phase, and which contains, on a mass basis, 20-46% of Ni, 22-43% of Cr, 4-13% of Al, 0.1-1.0% of Y and 0.3-4.2% of ...
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WO/2023/005962A1 |
The present application discloses a lithium battery positive and negative electrode material sintering furnace, comprising two firing furnace cavities. A conveying device for transferring saggars is provided in each firing furnace cavity...
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WO/2023/001062A1 |
A heating furnace comprising a furnace body, a first wall (1), a second wall (14), a first heating device and a conveying device. The first wall (1) and the second wall (14) are arranged inside the furnace body opposite each other in a f...
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WO/2023/002800A1 |
Provided is a conveying heating apparatus with which it is possible to prevent generation of waste metal and suppress variations in in-plane temperature distribution of a substrate.　This conveying heating apparatus comprises: a heating...
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WO/2023/285747A1 |
The invention relates to a cooling chamber (2) for cooling a metal strip (1) running vertically in a continuous treatment line, said chamber comprising an upper cooling zone (3) in which a cooling liquid is sprayed onto the strip, and an...
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WO/2023/284905A1 |
A multi-zone heating process for sheet-steel blanks (2) comprising the following steps: 1.1. A sheet-steel blank (2) is heated to a temperature above the Ac3 temperature of the steel material of the sheet-steel blank (2) for austenitizin...
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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/2022/218831A9 |
The invention relates to a method for the heat treatment of metal workpieces, in particular transmission components, in which carburized metal workpieces are introduced into a means for heating workpieces and are heated therein, wherein ...
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WO/2022/218832A9 |
The invention relates to a control device and a method for controlling a process for the thermal treatment of metal workpieces by means of a hardening furnace, which comprises a heating portion for heating workpieces and a discharging po...
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WO/2022/218829A9 |
The invention relates to a method for the heat treatment of metal workpieces (WB), in particular transmission components, wherein preferably carburized metal workpieces (WB) are introduced into a means (TK) for heating workpieces and are...
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WO/2022/218830A9 |
The invention relates to a device for the heat treatment of metal workpieces, in particular transmission components. The device according to the invention comprises at least one means (TK) for heating workpieces (WP). The device also com...
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WO/2022/252156A1 |
Disclosed are a sintering apparatus and a sintering process production device. The sintering apparatus comprises: a transport mechanism used to convey a sintering material, an air suction mechanism disposed below the transport mechanism,...
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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/2022/249047A1 |
Burner (1) for the firing of ceramic articles (T) which can be installed in an industrial kiln (2) comprising a firing chamber (3); the burner (1) comprising a mixing body (5); a spark device (8); a flame detection device (9); a first tu...
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WO/2022/248089A1 |
The invention relates to a strip treatment system for the continuous thermal treatment of a metal strip (6), comprising an annealing furnace and a heatable overageing chamber (11) downstream thereof. In the overageing chamber (11), the m...
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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/2022/229969A1 |
The present application relates to system and process of infrared heating system, wherein the system and process comprises an infrared housing unit equipped with a plurality of infrared heating elements (103) arranged in a plurality of l...
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