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WO/2023/010769A1 |
Disclosed in the present invention is a sintering device for use in preparation of low-temperature sintered piezoelectric ceramics. The sintering device comprises a first power supply, a second power supply, a first mounting block and a ...
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WO/2023/006739A1 |
The invention relates to the field of flow rate measurement of liquids by means of a magnetic-inductive flowmeter. The aim of the present invention is to provide a method which corrects the erroneous flow rate measurement. The aim is ach...
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WO/2023/006475A1 |
An electrically powered furnace may include a plurality of heating tubes configured to receive a feed and heat the feed. Each of the plurality of heating tubes may define a longitudinal axis extending between a first end of the heating t...
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WO/2023/008170A1 |
Provided are a blast furnace slag level estimation method and a blast furnace slag level estimation device that enable highly accurate estimation of the liquid level of slag. Further provided are an operation guidance method, a hot metal...
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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/2023/002430A1 |
The invention concerns: A) An assembly to reduce the emission of CO2 in a plant for the production of clinkers comprising two calciners and a carbonator arranged between the two calciners, wherein one of the calciners is an integral part...
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WO/2023/000351A1 |
A smelting and stirring integrated high-temperature smelting furnace for preparing a magnesium-based composite material, said furnace comprising: a crucible (1) for accommodating a material; a main body (2) for accommodating the crucible...
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WO/2023/001751A1 |
A device (1) for producing and sintering a dental workpiece (2) from a blank (2a), having - a machining device (3), preferably comprising a milling machine, for machining the blank (2a), and - a sintering furnace (4) for sintering the ma...
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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/2023/284293A1 |
Disclosed in the present invention are a top blown furnace having a powdery material fed from the side, and a treatment method thereof. The top blown furnace having a powdery material fed from the side comprises a cylindrical furnace bod...
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WO/2023/286101A1 |
Apparatus (100) for cooling and recovering energy from a flow of molten or partly molten hot material (13) having a high thermal energy. Said apparatus (100) structurally comprises a technical volume (14) kept in depression and provided ...
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WO/2023/286653A1 |
This state estimation method for a sintering process includes: a process variable calculation step (S1) for using a physical model that takes into consideration of a chemical reaction and a heat transfer phenomenon in a sintering process...
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WO/2023/285942A1 |
It is provided a process for making a dental prosthesis (10) comprising one or more components (10a) and a gingival portion (10b), and comprising a muffle (1) defining a tubular body (2) expanded around a main axis (2a) including at leas...
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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/2023/286386A1 |
Provided is a method for safely and efficiently recovering a valuable metal from a material including waste lithium ion batteries or the like. The present invention is for producing a valuable metal from a material including the valuab...
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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/2023/282833A1 |
A method for producing a semisolid metal slurry, comprising the steps of providing at least two stirring devices (111,112; 211,212,213), each having a first end (111a,112a; 211a,212a,213a) and an opposite second end (111b,112b; 211b,212b...
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WO/2023/279410A1 |
A rotary burning apparatus (1), and a kiln and a rotary burning method therefor. The rotary burning apparatus (1) is used for being mounted at the top of the kiln, and comprises a mounting base (11), an adjustment arm (12), and a tubular...
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WO/2023/280541A1 |
The present invention relates to a method for repairing a refractory wall (2) of a furnace (1) by replacing at least a wall portion (3) thereof, the method comprising: (a) demolishing the wall portion (3); (b) installing an outer form (4...
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WO/2023/276805A1 |
The present invention provides a heat-insulating block structure for skid posts, by which rotation of constructed heat-insulating blocks can be suppressed, and a construction method thereof. This heat-insulating block structure for a ski...
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WO/2023/278390A1 |
An emergency cooling-water vacuum system and associated method for a pressurized water cooled furnace having an emergency shut off preventing pressurized cooling fluid from moving to the cooling components in the furnace, said system inc...
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WO/2023/277512A1 |
The present invention provides a kiln characterized in that the area which comes into contact with raw materials for producing an active material and/or produced active materials during a calcination process includes a substance (materia...
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WO/2022/241486A9 |
This invention relates to furnace electrode clamping device comprising: an array of opposed clamping-elements, which abut each other to form a collar, the clamping-elements being movable selectively between a clamped position, in which a...
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WO/2023/276804A1 |
The present invention provides an insulation block for a skid pipe that is not easily damaged when installed around a skid pipe, and a method for constructing the insulation block. An insulation block (3) for a skid pipe according to the...
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WO/2022/271064A1 |
A system for the production of sponge iron, the system comprising a direct reduction shaft (201), a reduction gas source (206), a reduction gas container (209), a primary circuit (210) for conducting at least a part of a top gas through ...
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WO/2022/268001A1 |
A power control method for a power supply of a waste treatment system. A radioactive waste treatment system comprises a calcining device and a melting system; the melting system comprises a crucible and a power supply; radioactive waste ...
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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/2022/270516A1 |
Provided are a method for producing granular solidified slag, whereby slag processing such as heat recovery processing, steam aging processing, and carbonization processing of solidified slag can be efficiently performed, and a productio...
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WO/2022/271576A1 |
A process for producing hot briquetted iron with increased solid carbonaceous material and/or flux includes: providing a. shaft furnace of a direct reduction plant to reduce iron oxide with reducing gas; providing a hot briquette machine...
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WO/2022/268719A1 |
The invention relates to a transport apparatus (105), a lining machine (20), a system (10) and a method for operating such a system, the lining machine comprising a base frame (85), a rail group (90), a feed apparatus (95), a lift appara...
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WO/2022/271470A1 |
A refractory impact pad includes a bottom wall, a side wall, and a top wall. The bottom wall has a basal surface. The side wall extends from a periphery of the bottom wall. The side wall has an inner surface that at least partially encir...
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WO/2022/269551A1 |
The present invention concerns an injector-burner (1) for electric arc furnaces, having an ax i a 1 - s ymme trie extension with respect to a longitudinal axis (X) and defining sequentially from said axis (X) outwards : a central nozzle ...
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WO/2022/268321A1 |
The invention relates to a glass melting furnace (1) with a melting chamber (2) containing a glass melt which forms a top surface, a device (4) for conveying glass batch material (5) into the melting chamber (2) through an orifice (6) in...
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WO/2022/270194A1 |
Proposed is a method by which the achievement of energy saving and the reduction of CO2 emissions are possible when producing reduced iron from iron oxide. This method for producing reduced iron comprises: an iron oxide filling step for ...
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WO/2022/268511A1 |
A control device (9) of an electric arc furnace controls, in a melting phase and subsequently in a flat bath phase, an energy supply device (3) with first control values (A1), such that said energy supply device supplies electrical energ...
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WO/2022/271943A1 |
A method to produce carbon black includes, in a carbon black reactor having combustion zone and a reaction zone and a feedstock injection zone therebetween, converting a portion of at least one hydrocarbon feedstock to carbon black in th...
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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/2022/265125A1 |
A waste-synthetic-resin emulsifying apparatus is disclosed. A waste-synthetic-resin emulsifying apparatus according to one embodiment of the present invention comprises: a pyrolysis furnace accommodating waste-synthetic-resin and simulta...
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WO/2022/264030A1 |
The present invention relates to improvements to an induction smelting process. It relates to a hybrid combination of plasma over induction for a superefficient continuous smelting process; and real-time monitoring and adjustment of the ...
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WO/2022/265070A1 |
[Problem] In order to prevent an excessive temperature increase in dry pump piping without providing a cooling apparatus or the like, an exhaust pipe that prevents product attachment, an exhaust apparatus, and a product attachment preven...
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WO/2022/262406A1 |
The present application provides a gas premixing sealing cover capable of double-side intake and a circulating system for flue gas of a sintering machine. The gas premixing sealing cover capable of double-side intake comprises a sealing ...
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WO/2022/262971A1 |
The invention is directed to a process and its relating plant for recycling zinc oxide residues. Thereby, zinc oxide residues are granulated to particles with a size of d80 between 0,3 and 5 mm, preferably between 0.5 and 2 mm. These par...
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WO/2022/264884A1 |
[Problem] To provide a fireproof member that has excellent corrosion resistance and that exhibits excellent adhesiveness of a carbide coating film provided on a surface of a graphite base material. [Means] A fireproof member comprising a...
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WO/2022/260580A1 |
The present invention concerns a metal agglomerate production configuration (1) comprising an induration apparatus (3) configured to provide a metal oxide material manufacturing thermal process (MTE) comprising indurating a metal ore mat...
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WO/2022/258478A2 |
The invention relates to a rotary drum furnace (1) for evaporating particles (80), having a rotary kiln (2) designed to evaporate the particles (80) and a conveying device (10) for delivering the particles (80) into the rotary kiln (2), ...
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WO/2022/261335A1 |
Imaging technology using high energy charged particles can be used to image an object of inspection such as a blast furnace. An example method of imaging a blast furnace includes performing a first moving operation by moving a first part...
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WO/2022/259925A1 |
The purpose of the present invention is to suppress adhesion of an intrusive element near a fitting section of a stopper, and to prevent a tip region of the stopper from cracking or delaminating due to a lack of strength. To achieve the ...
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