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Matches 51 - 100 out of 67,897

Document Document Title
WO/2022/058317A1
The invention relates to a charging system (1) for a metallurgical furnace (100) that is elongate along a horizontal length direction (X) in that it has a longer dimension in the length direction (X) than in a horizontal width direction ...  
WO/2022/058771A1
A device to inject a reducing gas into a shaft furnace comprising an external casing whose front face is provided with an outlet for gas injection into the shaft furnace, an internal casing located inside the external casing and made of ...  
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...  
WO/2022/058773A1
A blast furnace for ironmaking production wherein iron ore is at least partly reduced by a reducing gas which is injected in the stack of the blast furnace. The blast furnace comprises an external wall, an internal wall in contact with m...  
WO/2022/059753A1
This method for generating a trained model includes a step (S110) for acquiring a process state parameter for each single charge, a step (S130) for applying machine learning to a dataset of one or a plurality of process state parameters ...  
WO/2022/058770A1
A blast furnace for ironmaking production wherein iron ore is at least partly reduced by a reducing gas which is injected in the stack of the blast furnace in an injection zone, the blast furnace comprising an external wall and an intern...  
WO/2022/058161A1
The invention relates to a dental furnace for firing dental-ceramic compounds, comprising a combustion chamber (20) for receiving ceramic elements (14) to be fired. The heating of the combustion chamber (20) is carried out using a heatin...  
WO/2022/061265A1
A temperature monitoring system (100) includes an access port (112) configured to mount to an inspection window (110) of a process heater (102) that includes heating tubulars (104) mounted in an inner volume (108) of the process heater, ...  
WO/2022/058774A1
A blast furnace for ironmaking production wherein iron ore is at least partly reduced by a reducing gas which is injected in the stack of the blast furnace. The blast furnace comprises an external and an internal wall, having a thickness...  
WO/2022/054437A1
The technical problem addressed by the present invention is to provide a batch-type heat treatment furnace which, when cooling variation occurs in a workpiece, can suppress the cooling variation and enable easier and more uniform workpie...  
WO/2022/054300A1
A preheater (1) for preheating a heat-resistant container (10) comprises: a lid body (2) that is attached to the heat-resistant container (10); a burner (3) that is attached to the lid body(2) and preheats the heat-resistant container (1...  
WO/2022/054684A1
Provided is a ceramic plate having a convexly curved first main surface and a concavely curved second main surface on the reverse side from the first main surface, with a warpage amount W of 1 mm or more. Also provided is a method for ma...  
WO/2022/053390A1
This invention discloses a furnace monitoring and/or controlling system. The system comprises a thermal imaging apparatus disposed at a distance from the exterior of the furnace to generate field signals of the furnace, a signal processi...  
WO/2022/048004A1
An intelligent dry-process lead smelting furnace, comprising a lead smelting furnace bath (1). A control module is fixedly mounted on the left side of the lead smelting furnace bath (1); an outer furnace core (2) is fixedly mounted in th...  
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...  
WO/2022/048754A1
The invention relates to a method for operating a furnace (10), in particular an anode furnace, wherein: the furnace is formed from a plurality of heating ducts (12) and furnace chambers, the furnace chambers being used to receive carbon...  
WO/2022/049818A1
This refractory material is a Si-SiC material with SiC particles as the main aggregate and metallic Si contained between the SiC particles. Furthermore, the average particle size of the SiC particles, which are the aggregate, is 15 μm o...  
WO/2022/049819A1
A ceramic roller according to the present invention penetrates through a heating furnace and can transport an object to be heated by rotating. This ceramic roller includes a cylindrical tube section and a beam section provided on the inn...  
WO/2022/049037A1
In a thermal or thermochemical treatment, annular metal workpieces together with a metal guide are arranged on a batch carrier. The fluid guide ensures a uniform cooling of an inner and/or outer lateral surface of the workpieces during t...  
WO/2022/049980A1
This firing setter includes: a ceramic substrate; and a covering layer which covers the surface of the substrate, has a covering film thickness of 1 μm to 20 μm, and has a surface roughness Ra of 1 μm or less.  
WO/2022/042066A1
The present invention provides a refractory masonry method for a melting reduction furnace. The method comprises: casting of a permanent lining of the melting reduction furnace; masonry of a furnace bottom lining of the melting reduction...  
WO/2022/042595A1
Disclosed is a dual-regenerative-chamber type powder-material flying melting furnace, which can be widely applied in the fields of glass production, iron-making, non-ferrous metal smelting, solid fuel gasification, etc. An existing melti...  
WO/2022/044414A1
This ceramic material has: a ceramic substrate; and a ceramic coating layer provided on the surface of the substrate. This ceramic material has, on the surface of the substrate, a plurality of protrusions protruding toward the coating la...  
WO/2022/045559A1
Provided are: an apparatus for recovering an active material, the apparatus being capable of easily recovering an electrode active material from an electrode scrap as it is in its intrinsic shape; and a method for reusing a positive elec...  
WO/2022/036399A1
An apparatus for recovering metal copper from a product material, comprising: a body having a central core formed therein and a coil mounted within the body and arranged to extend in a vertical axis so as to extend about the central core...  
WO/2022/038172A1
The invention relates to carbon-free electrodes for metallurgy, for example for iron, steel, aluminium, copper or silicon metallurgy, in aggregates for the preparation of metallic melts or for the treatment of metallic melts and/or slags...  
WO/2022/037500A1
The present application relates to the technical field of iron and steel smelting. Provided are a material distribution control system and method based on material layer thickness prediction. In an actual application process, the bulk de...  
WO/2022/037796A1
Device for producing expanded granulated material (2) from mineral material (1) in the form of grains of sand with an expanding agent, comprising a furnace (3) with a furnace shaft (4), which has an upper end (5) and a lower end (6), whe...  
WO/2022/038644A1
Some embodiments described here concern an industrial plant (20) for treating materials, wherein the plant (20) comprises one or more lines (22, 23) for treating materials and one or more user devices (24, 25, 26, 27) and a system (10) f...  
WO/2022/034164A1
Multiple temperature-control process for stators (7) and rotors of electric motors and components consisting of materials with different magnetic properties by means of a triplex furnace (1) for the quick, efficient and uniform heating-u...  
WO/2022/035053A1
Provided are: an apparatus for recovering an active material, the apparatus being capable of easily recovering an electrode active material from an electrode scrap as it is in its intrinsic shape; and a method for reusing a positive elec...  
WO/2022/035802A1
A furnace panel (12) for a melting furnace (10) and a method for fabricating the furnace panel are disclosed. In particular, the furnace panel can include at least one outer wall (18) having an outer surface; and a cast sacrificial layer...  
WO/2022/034517A1
An ultrasound system for processing of liquid metal and their alloys, comprising at least one ultrasound transducer (301, 401, 501, 601, 701, 701a, 801a, 801b, 801c, 801d, 801e, 901, 1001) and at least one composite waveguide (302, 402, ...  
WO/2022/029568A1
Treatment apparatus of hot flue gases emitted by an industrial plant, comprising a gas circuit and having a first heat exchange chamber along a first branch and a second heat exchange chambers along a second branch, a temperature measuri...  
WO/2022/030193A1
The present disclosure pertains to a heat treatment method and a heat treatment furnace with which it is possible, in stress relieving annealing, to obtain characteristics of an equivalent level to a case in which a bluing treatment is a...  
WO/2022/028823A1
The present invention relates to a method for simultaneously injecting a fuel gas and an oxygen-rich gas into a unit by means of a burner (1), which comprises: - a primary nozzle (2) for injecting the oxygen-rich gas, which primary nozzl...  
WO/2022/028728A1
Electromagnetic agitation device and control method of electromagnetic agitation device for melting furnace of metallic material, in which the electromagnetic agitation device includes series of elements of generation of the force field ...  
WO/2022/024667A1
The present invention is a crucible for CZ, which is intended to be used for growing a single crystal silicon ingot by the CZ method. The crucible for CZ comprises a bottomed cylindrical graphite crucible and a bottomed cylindrical quart...  
WO/2022/023046A1
The invention relates to a heating device for controlling the temperature of a running thread. The heating device has an elongated support tube which has a hollow profile for receiving a guide tube. The support tube is held within a heat...  
WO/2022/021702A1
The present invention belongs to the field of curing tunnel furnace ancillary equipment, and specifically relates to an automatic tray pick-and-place apparatus for a curing tunnel furnace. The technical problem that the present invention...  
WO/2022/024751A1
In the present invention, on the basis of the obtained state variables, the reward for the determination results of hot isostatic pressurization process conditions is calculated, the function for determining at least one hot isostatic pr...  
WO/2022/023589A1
Disclosed is a wood-fired oven, of the type comprising a baking cavity, a wood-burning hearth connected to the cavity, and an entry for introducing the foods to be baked.  
WO/2022/024160A1
The invention concerns an inspection apparatus (10) for melting furnaces (100a) that can be used in the steel industry, comprising an inspection head (11) and a positioning support (12), said inspection head (11) comprising a rotating ta...  
WO/2022/018192A1
This device for cooling flue gas originating from a plant of aluminum production by fused-salt electrolysis is intended to be positioned between a collector of said flue gas, be it an individual collector originating from each of the ele...  
WO/2022/017693A1
The invention relates to a method for producing a steel strip (1), in which method a) a steel melt (2) is first produced by starting material (3) being heated in at least one furnace (4), b) the steel melt (2) is then fed to a casting de...  
WO/2022/018374A1
Disclosed is a method for ventilating an oven (1) configured so as to cure a binder bonding mineral fibres placed on a conveyor (6), the oven (1) comprising, in series on the path of the conveyor (6), an inlet (2), a plurality of heating...  
WO/2022/019172A1
The present invention provides a method for recovering a valuable metal with high efficiency, while suppressing refractory erosion in a furnace and efficiently removing impurity metals in cases where a valuable metal is recovered from a ...  
WO/2022/016094A1
A stave for a metallurgical furnace with a structural matrix fastened to a stave body. The structural matrix includes a plurality of cells open on one end in order to receive refractory material or furnace materials (feed stock, accretio...  
WO/2022/012612A1
An electro-pyrolytic furnace comprises a housing (1), a heating pipe (2), a protective layer (108), and an electric heating wire (109). The heating pipe (2) has an "n" shape. The heating pipe (2) increases in diameter at a position where...  
WO/2022/013291A1
The present invention relates to a mounting device adapted to be temporarily connectable ex-vivo to an unfinished dental prosthesis body in the course of dental prosthesis processing, wherein the mounting device at least comprises a lowe...  

Matches 51 - 100 out of 67,897