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WO/2023/150814A1 |
The invention relates to a heating device (1) comprising at least one pipe register (3) consisting of a plurality of electric current-conducting pipes (5) which are arranged on the inside and are flown through by a fluid, wherein the pip...
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WO/2023/152079A1 |
The present invention relates to a mixture and to a method for producing porous moldings from ceramics and to porous moldings from ceramics.
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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/2023/148019A1 |
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/2023/148191A1 |
The invention relates to a galvanising plant (10) for galvanising items, in particular to a hot-dip galvanising plant, comprising: a galvanising tank (12) for providing a molten bath (14); a dryer (16), in particular a flux dryer, having...
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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/2023/147644A1 |
A system and method are presented for recovering heat from flue gas produced by a recovery boiler in a pulp and paper mill, the recovery boiler having a flue stack. Flue gas is drawn from the flue stack and passed through a first and sec...
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WO/2023/147931A1 |
Metal (2) situated in a furnace vessel (1) of an electric arc furnace is melted during a melting phase. Based on electrical desired values (X*) of electrical energy that is to be supplied to the electrodes (6), a control device (9) of th...
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WO/2023/148258A1 |
The invention relates to a method for operating a plant (100) for producing cement clinker, wherein the plant comprises as plant units (AG), in the direction of gas flow, at least one clinker cooler (110), at least one rotary kiln (120),...
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WO/2023/147719A1 |
The present invention relates to a protective gas supply and recycling method for a cold-rolling annealing furnace, which can comprise the following steps: S1. providing gas to protective gas storage tanks so as to enable each of the sto...
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WO/2023/149085A1 |
Provided is energy-efficient, low-cost technology capable of supplying temperature-accurate hot air. A device comprising: a heat pump that preheats gas at a temperature lower than the preset temperature required for drying steel or a ste...
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WO/2023/149395A1 |
[Problem] To provide a magnetic field generation device and a molten metal stirring system capable of generating a magnetic field with a sufficient strength while exhibiting a good heat dissipation property and generating a reduced amoun...
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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/2023/147364A1 |
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/2023/145464A1 |
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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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/2023/139230A1 |
The invention relates to a process for preparing an iron-nickel-molybdenum alloy and V2O5 from a material comprising Fe2O3 and a material that is to be upgraded and comprises MoO3, NiO, V2O5 and phosphorus, preferably roasted or regenera...
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WO/2023/137961A1 |
The present invention relates to the technical field of sintering equipment, and in particular to sintering equipment and an atmosphere controllable pressure-assisted sintering mechanism therefor. The atmosphere controllable pressure-ass...
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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/2023/135175A1 |
A metallurgical processing assembly, such as a steelmaking converter, comprising: – a vessel; - a rod moving jointly with the vessel, in particular with radial deformation of the vessel; - a reference surface with a position independen...
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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/2023/130823A1 |
Disclosed is a composite material oxygen and coal spray gun, pertaining to the fields of direct reduction and smelting reduction ironmaking. The spray gun comprises an oxygen spraying gun, a coal spraying gun, at least one water cooling ...
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WO/2023/132948A1 |
A metallurgical vessel structure and method is provided for producing low-impurity Magnesia-Carbon reclaimed aggregate suitable for reuse in the production of high purity Magnesia-Carbon refractory. A metallurgical vessel is assembled wi...
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WO/2023/133009A1 |
A cooling system includes a sensor and a cooling conveyor. The sensor measures a dust characteristic of dust discharged from a dust cyclone of a decoating system. The cooling conveyor receives the dust from the dust cyclone and cools the...
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WO/2023/124905A1 |
The present invention relates to a melting device (100), comprising a melting space, which is enclosed by at least a bottom wall (120) and a side wall (130) and is used for melting a material therein. The melting device further comprises...
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WO/2023/118766A1 |
The invention relates to a container for producing an oxide powder comprising lithium, the surface of the inner walls thereof being at least partially covered with a coating having the following crystallized phases in percentage on the b...
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WO/2023/118767A1 |
Support for firing a powder comprising an alkali metal, in particular Li, comprising a porous ceramic body forming a cavity or a container for said powder, wherein said ceramic body having an open porosity of between 10% and 40% and an e...
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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/2023/119802A1 |
Provided is a cathode assembly that makes it possible to simplify the task of connecting a cathode block and a collector bar. A cathode assembly (100) is used in an electrolytic furnace for aluminum smelting and comprises: a carbon catho...
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WO/2023/121438A1 |
The invention relates to a refractory anchor for lining an object, such as a thermal vessel, comprising a mounting element positioned in the center of the refractory anchor that is adapted for mounting the refractory anchor to the object...
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WO/2023/115839A1 |
A cemented carbide scraps recovery treatment method, comprising the following steps: S1, weighing cemented carbide of a preset weight and putting same into a preheating container for preheating; S2, transferring the preheated cemented ca...
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WO/2023/119772A1 |
The present invention provides an electrode assembly which is capable of simplifying the connection work between an electrode block and a conductive rod. An electrode assembly (10) according to the present invention is used in an electro...
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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/2023/116980A1 |
The invention relates to a process plant (20) for converting a solid input material into a solid process product. The process plant (20) includes a calciner which is connected to a heat exchanger (26) and to which the input material can ...
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WO/2023/120095A1 |
Provided is a ring tray for honeycomb substrate firing, the ring tray being for supporting a honeycomb substrate having a plurality of cell flow channels partitioned by cell walls, so that the flow channel direction of the cell flow chan...
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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/2023/111380A1 |
A feed inlet structure (10) for a burner (4) for a suspension smelting furnace comprises an inlet space (14) defined inside the feed inlet structure. The feed inlet structure (10) further comprises an inlet opening (15) and a feed distri...
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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/2023/113481A1 |
An embodiment of the present invention provides a furnace wall having excellent heat loss reduction effect and corrosion reduction effect, characterized in that the furnace wall comprises, sequentially from the inside toward the outside ...
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WO/2023/109002A1 |
The embodiments of the present application are applicable to the field of lithium battery rotary kilns. Provided are a gas safety detection system and method for a lithium battery rotary kiln, and a medium. The system comprises: a first ...
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WO/2023/110807A1 |
The invention concerns a physical vapor deposition machine for depositing a coating onto at least one article, comprising: - at least one vaporization means and/or at least one ion gun configured to generate a flow of ions or vaporized m...
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WO/2023/109001A1 |
Embodiments of the present application are applicable to the field of lithium battery rotary kilns, and provide a heat recycling system and method for a lithium battery rotary kiln, and a medium. The system comprises: a first temperature...
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WO/2023/110086A1 |
The present disclosure provides a method and a sensor device for evaluating residual Sulphur in a cement preheater of a cement kiln, wherein the residual sulphur is based on the values of the fuel sulphur content, the fuel rate of consum...
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WO/2023/110375A1 |
The invention relates to a smelting unit for steel production with a tap weight of between 60 t and 350 t and to a method for operating same. By means of a top lance that moves during operation of the smelting unit and the coordinated in...
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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/2023/112505A1 |
In the present invention, molten iron is obtained at a low electric power consumption rate by preheating a cold iron source efficiently and reliably by ascertaining preheating conditions of the cold iron source. The method is for produci...
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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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