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Matches 51 - 100 out of 69,414

Document Document Title
WO/2024/047010A1
An iron ore reducing and melting apparatus comprising: - a furnace comprising from bottom to top: a hearth, a tuyere level, a shaft level and a top level, said blast furnace comprising at least one first gas injector on the tuyere level ...  
WO/2024/047232A1
The invention relates to a device and a method for high-temperature applications in metallurgy, in the chemical industry and in the cement industry. A description is given of the combination of an electric heating element (2) with a micr...  
WO/2024/047295A1
The invention relates to a microwave calcination furnace for solid materials divided into fine particles, comprising a heating chamber of elongate form, a longitudinal axis of which is arranged vertically, an intake tube (8) opening into...  
WO/2024/046818A1
The present invention relates to a system for producing cement clinker, the system having a raw-material supply (10), a mill (50), a pre-heater (60), a calciner (70), a furnace (80) and a material cooler (90), the material flow from the ...  
WO/2024/050294A1
A melting furnace system for melting metals including but not limited to aluminum and aluminum alloys includes a plasma gas supply and a supplemental gas system. The plasma gas supply supplies a plasma gas to a melting chamber of a melti...  
WO/2024/047061A1
A method for operating a smelting furnace installation, in particular a blast furnace installation, the method comprising - feeding coke, iron oxide containing material and if required fluxing agents to the top of the smelting furnace, -...  
WO/2024/050060A1
The present invention is directed to photonic furnaces and methods of using the same to produce metal products from a precursor material such as oxides of metal, comprising one or more light sources producing a light beam, the light beam...  
WO/2024/047881A1
Provided is a magnesia-alumina castable that can provide a good balance of both corrosion resistance and thermal spalling resistance. The magnesia-alumina castable according to the present invention contains 60-90 mass% magnesia, 10-35 m...  
WO/2024/047062A1
A method for operating a smelting furnace installation, in particular a blast furnace installation, the method comprising - feeding coke, iron oxide containing material and if required fluxing agents to the top of the smelting furnace, -...  
WO/2024/043062A1
This material discharge control device 10 controls the discharge amount of a material 203 which is discharged from a material hopper 20. The material discharge control device 10 comprises a material property measuring device 12 for measu...  
WO/2024/041244A1
The present invention relates to the field of cement production industrial technology, and specifically relates to a carbon capture auxiliary system for a cement production line and a CO2 sealing method. An embodiment comprises a sealed ...  
WO/2024/041471A1
The present invention relates to the technical field of graphite production. Disclosed is a multifunctional production device for graphite. The device comprises: a furnace body, and a collection pipe and an exhaust pipeline which are use...  
WO/2024/038001A1
A calcined clay cooler 100 with a rotatably supported clay conduit having a clay conduit wall enclosing a clay conduit volume with an upstream clay inlet and a downstream clay outlet provides an improved coolant handling as well as reduc...  
WO/2024/038916A1
Provided are: an oil-liquefaction apparatus which makes it possible to perform chemical recycle without deteriorating the efficiency of thermal cracking; and an oil-liquefaction method using the oil-liquefaction apparatus. This oil-liq...  
WO/2024/036648A1
Provided in the present invention is a sagger. The sagger comprises a base body, an intermediate layer and a working layer, which are sequentially stacked, wherein the base body comprises mullite and cordierite, the intermediate layer co...  
WO/2024/038073A1
The invention relates to a device for heating rod-shaped metal workpieces (1), in particular bolts made of aluminium or copper and alloys thereof, the device comprising an induction furnace (2) for inductive heating, the induction coils ...  
WO/2024/038720A1
This refractory material is bonded to a SiC-containing aggregate by a bonding part composed of Si, Al, O, and N. According to the refractory material, the proportion of SiC in the refractory material is 60-90 mass%, and the proportions o...  
WO/2024/037912A1
The invention relates to a melting furnace (1) for melting a metal material (2), having a receiving region (3) for receiving the metal material (2) in a solid state of aggregation of the metal material (2), a gas burning device (13), whi...  
WO/2024/037943A1
The invention relates to a process for manufacturing an iron melt (1) and liquid slag in an electric smelter (10).  
WO/2024/033643A1
A vacuum furnace device comprising an inner furnace chamber and an outer furnace vessel, the outer furnace vessel being disposed around the inner furnace chamber and defining a space to be evacuated. In a first embodiment, the vacuum fur...  
WO/2024/035774A1
Agglomerates for use in an electric arc furnace, wherein the agglomerates comprise iron or steel or both in particulate form and biochar held together by a binder wherein the bulk density of the agglomerates is sufficient for the agglome...  
WO/2024/033859A1
A mounting box (1) for a burner (81) or lance (82) for a metallurgical furnace (300), made of metal in a single block by casting, comprises a box side wall (10) defining an inner cavity (2) adapted to accommodate the burner and/or the la...  
WO/2024/033862A1
A method for cooling a burner or lance mounting box for a metallurgical furnace includes circulating a first coolant inside a primary cooling circuit (3) and circulating a second coolant, distinct from the first coolant, inside a seconda...  
WO/2024/034257A1
Provided is a novel firing jig capable of effectively preventing sliding of a setter. Disclosed is the firing jig comprising the setter and a bottom plate on which the setter is placed. The setter is a ceramic sheet including a mesh-like...  
WO/2024/034256A1
Disclosed is a firing jig comprising a setter and a base plate, the setter being a ceramic sheet including a mesh-like part, wherein: the mesh-like part includes a first filament portion layer consisting of a plurality of first filament ...  
WO/2024/031119A1
The invention relates to an apparatus (1) for thermally treating a substance (2), in particular a solid, comprising a treatment chamber (5) and at least one device (6) for providing a plasma, wherein the treatment chamber (5) comprises a...  
WO/2024/033831A1
A process and a plant for manufacturing a cementitious material and a CO2 rich exhaust gas stream. The plant comprising a carbonizing device, a calcining device, a furnace device, and a cooling device. The carbonizing device, furnace dev...  
WO/2024/029161A1
A cooling unit (2) for a bright annealing furnace (1) comprises: a cooling duct (21); a cooler (22) which is disposed inside the cooling duct (21) and cools the atmospheric gas in the furnace passing through the cooling duct (21); and a ...  
WO/2024/028762A1
The invention relates to a method for heating a furnace comprising radiant tubes and being able to thermally treat a running steel strip comprising the steps of: i. supplying at least one of said radiant tubes with H2 and O2 such that sa...  
WO/2024/026522A1
The invention relates to a method for discharging dust from a filter system (9a, 9b) in a cement production system (1), in which method raw materials for the production of cement are fired in a furnace system (3), resulting flue gas (7) ...  
WO/2024/027340A1
The present invention relates to a method for providing a silicon coating on the inner wall of a fluidized bed, comprising: a step of introducing silicon-coating reaction gas into a fluidized bed, the silicon-coating reaction gas compris...  
WO/2024/028634A1
The invention relates to a method for heating a furnace comprising radiant tubes and being able to thermally treat a running steel strip comprising the steps of: i. supplying at least one of said radiant tubes with H2 and O2 such that sa...  
WO/2024/029129A1
According to the present invention, a dust D containing zinc is indirectly heated in a rotating rotary kiln 10, thereby gasifying the zinc contained in the dust; a treated gas G containing the gasified zinc is sucked by a suction tube 30...  
WO/2024/023565A1
The invention deals with a method for manufacturing pig iron in an electrical smelting furnace 13 comprising a vessel 20, said method comprising the following successive steps: − loading DRI product in said vessel 20 − melting said D...  
WO/2024/023564A1
The invention deals with a method for manufacturing pig iron in an electrical smelting furnace 13 comprising a vessel 20, said method comprising the following successive steps: − loading DRI product in said vessel 20 − melting said D...  
WO/2024/024288A1
Provided is a molten metal filtration device in which agitation performance of molten metal, degassing performance against gas inclusions, and prevention of clogging of a filtration tube are made more uniform/improved. Disclosed is a mol...  
WO/2024/023095A1
The invention is in the field of metallurgical installations, specifically in the field of metallurgical vessels for metals. The present invention addresses the problem of providing a simple type of construction for the tapping device in...  
WO/2024/023570A1
The invention deals with a method for manufacturing pig iron in a smelting furnace 13 comprising a vessel 20, said method comprising the following successive steps: − loading DRI product in said vessel 20 − melting said DRI product t...  
WO/2024/023557A1
The invention deals with a method for manufacturing pig iron in an electrical smelting furnace 13 comprising a vessel 20, said method comprising the following successive steps: - loading DRI product in said vessel 20 - melting said DRI p...  
WO/2024/021291A1
Disclosed in the present invention is a lithium battery rotary kiln with a heat energy recovery mechanism, comprising a kiln tail bin, a tug mechanism, a driving mechanism, a rotary kiln body and a kiln head bin. An end of the rotary kil...  
WO/2024/023571A1
The invention deals with a method for manufacturing pig iron in a smelting furnace 13 comprising a vessel 20, said method comprising the following successive steps: − loading DRI product in said vessel 20 − melting said DRI product t...  
WO/2024/023560A1
The invention deals with a method for manufacturing pig iron in an electrical smelting furnace 13 comprising a vessel 20, said method comprising the following successive steps: − loading DRI product in said vessel 20 − melting said D...  
WO/2024/023559A1
The invention deals with a method for manufacturing molten pig iron into an electrical smelting furnace 13, said method comprising the following successive steps: - providing a directly reduced iron product 12, - providing a carbon conta...  
WO/2024/023562A1
The invention deals with a method for manufacturing pig iron in an electrical smelting furnace 13 comprising a vessel 20, said method comprising the following successive steps: − loading DRI product in said vessel 20 − melting said D...  
WO/2024/023285A1
The present invention relates to a decarbonation process of carbonated materials (10), in particular limestone and dolomitic limestone in a multi-shaft vertical kiln (MSVK) comprising a first (100), a second (200), and optionally a third...  
WO/2024/023558A1
The invention deals with a method for manufacturing pig iron in a smelting furnace 13 comprising a vessel 20, said method comprising the following successive steps: − loading DRI product in said vessel 20 − melting said DRI product t...  
WO/2024/025826A1
An apparatus for pumping molten metal includes a transport conduit and a gas conduit. The transport conduit includes an inlet portion and an exit portion. The inlet portion defines an inlet port. The exit portion defines an exit diameter...  
WO/2024/022989A1
The invention relates to a method for producing an iron melt (1) in an electric fuser (10).  
WO/2024/023326A1
The invention relates to a device for thermally treating substrates, in particular semiconductor wafers. The device has a first element, a second element, and at least three support elements. The first element is made of a first material...  
WO/2024/017601A1
A device for thermal or thermo-chemical treatment of material (12) has a a core process section (50) in which a process housing (18) defines a core process chamber (52) and a process chamber axis (22). The process housing (18) as such ca...  

Matches 51 - 100 out of 69,414