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Patent Searching and Data


Matches 1 - 50 out of 95,889

Document Document Title
WO/2021/116169A1
Radiant element (1) for heating an oven (200), comprising: - a first end (7); - a second free end (8); - a radiant structure (2) between the first end (7) and the second end (8); - a pipe (5) for supplying power to the inside of the radi...  
WO/2021/116969A1
The invention relates to a melting furnace (2), in particular an electric arc furnace, for the production of steel or cast iron via melting metal loads (28), in particular of direct reduced iron and/or scrap (28), comprising: a bottom (4...  
WO/2021/117618A1
This melted glass transport device includes: walls that include a refractory material and a metal layer that is disposed on the inner side of the refractory material at a surface of the walls that contacts melted glass, the walls guiding...  
WO/2021/117525A1
Provided is a drying device capable of rapidly drying ink printed on a base material (sheet, etc.) regardless of the speed at which the base material is conveyed. A drying device (3), that continuously conveys a sheet (S) while sequentia...  
WO/2021/115508A1
The invention relates to a cross-field induction heating device for the induction heating of metal strip in a rolling mill. The device has a top inductor and a bottom inductor between which the metal strip to be heated is arranged. Each ...  
WO/2021/117442A1
The present disclosure pertains to a mesh-belt-type continuous sintering furnace with which it is possible to manufacture a sintered body having exceptional surface properties and in which a mesh belt has a long service life. The mesh-...  
WO/2021/116350A1
The invention relates to a device and a method by which the process control, in particular temperature control, of a metal product passed through along a single running-through line is flexibly influenced by means of at least two adjacen...  
WO/2021/116170A1
The present invention relates to a tower structure (12) of a pre-heating tower of a plant for thermally processing minerals, comprising a plurality of support beams (16), which extend vertically and mutually parallel and are interconnect...  
WO/2021/116819A1
Provided is a method for producing a positive electrode active material having excellent producibility. Also provided is a manufacturing device with which it is possible to produce a positive electrode active material in a highly product...  
WO/2021/116484A1
The invention concerns a method for drying at least one cell of the electrostatic precipitator of a smoke treating unit in a system of a coffee beans roasting apparatus and a smoke treating unit, said method comprising the step of passin...  
WO/2021/109104A1
Provided are a heat treatment furnace having a wide turndown ratio and a control method. The heat treatment furnace having a wide turndown ratio is provided with multiple temperature control areas, each temperature control area is provid...  
WO/2021/111993A1
The present invention provides a chip-shaped electronic component setter capable of eliminating a cause of variation in quality among a plurality of chip-shaped electronic components. A chip-shaped electronic component setter (11) is p...  
WO/2021/109324A1
Disclosed is a modularized natural convection boiler system for recovering waste heat of liquid slag. A granulating bin, a mobile bed and a hot air duct of each operation module are each provided with a water-cooling heating surface; and...  
WO/2021/113768A1
A sintering furnace can include an outer shell defining an internal volume a reactive agent inlet configured to introduce a reactive agent into the internal volume; an insulation chamber within the outer shell; and a retort configured to...  
WO/2021/110969A1
A first wall structure for a plasma chamber (200). The first wall structure comprises and inner wall (201) and a solid deposit (202). The inner wall is formed from a refractory metal or an alloy or composite thereof and has a plurality o...  
WO/2021/105238A1
Disclosed is a corner block for a glass furnace vessel, said corner block having an outer surface comprising: • - upper (22s) and lower (22i) surfaces delimiting the length (L 20) of the corner block, • - right (22d) and left (22g) s...  
WO/2021/102597A1
The present application relates to a wireless system for determining the height of levels of liquid or molten metals containing metals, matte or slag in smelting furnaces. Specifically, the invention relates to a wireless system that all...  
WO/2021/105060A1
The present invention relates to a process for preparing ammonia, in which the reactant gases nitrogen and hydrogen are converted in a first ammonia converter (1) comprising at least one catalyst bed (1 A, 1 B), wherein the product gas m...  
WO/2021/106008A1
A countercurrent reactor for powder metallurgy processes, said reactor comprising a rotary kiln (300) with variable angle, said rotary kiln (300) being provided on a bed (301) configured with a movable mechanism (302), at its second end ...  
WO/2021/103339A1
Disclosed are a flue gas purification and waste heat utilization system and method. The system comprises a flue gas exhaust unit, a primary waste heat utilization unit, a primary flue gas purification unit, a secondary waste heat utiliza...  
WO/2021/105940A1
The invention relates mainly to a system for estimating both thickness and wear state of refractory material (1) of a metallurgical furnace (12), comprising at least processing means comprising a database of simulated frequency domain da...  
WO/2021/106884A1
This concentrate burner feeds a raw material into a flash furnace, and also feeds a reaction gas, which contributes to the reaction of the raw material, into at least the flash furnace. The concentrate burner comprises: a first cylindric...  
WO/2021/105808A1
The invention provides for a DC brush-arc furnace comprising a vessel 12 and first and second electrodes 16, 18. A first DC power supply 20 supplies power to the electrodes. A first conductor 26 extends parallel to the first electrode, s...  
WO/2021/104766A1
The invention relates to an installation (100, 200) for producing cement clinker (Z) from cement raw meal (R), having a heat-exchanger component (110), consisting of cyclone heat exchangers (111, 112, 113, 114) as preheaters for the ceme...  
WO/2021/106273A1
In order to easily ensure sealing performance, this gas seal structure 30 is provided with: a seal roll 40 that is disposed on a surface side on the opposite side of a surface of a drying chamber 11 on a partition wall 15 that divides th...  
WO/2021/105968A1
Production of carbon and stainless steel requires two basic steps: ironmaking and steel making. Ironmaking process transforms ferrous materials into metallic iron by oxyreduction. Ironmaking in traditional blast furnaces requires the use...  
WO/2021/105758A1
The invention relates mainly to a system for estimating both thickness and state of refractory material (1) of a metallurgical furnace, comprising at least processing means comprising a database of simulated frequency domain data named s...  
WO/2021/102596A1
This present patent application relates to a thermal launder that can be used to transfer white metal (WM) or another molten material to a converter or furnace or from a converter or furnace to a transfer pot, maintaining said material i...  
WO/2021/104607A1
A magnesia comprising composition, suppressing a reaction of magnesia with water, said composition comprising the following: magnesia, wherein at least a port ion of said magnesia is at least partially covered with an oil; and at least o...  
WO/2021/106439A1
The present invention provides: a vacuum heat treatment device for foil base materials, said device being capable of continuously performing a heat treatment on a base material that is formed of a metal foil with high treatment accuracy;...  
WO/2021/106258A1
On the occasion of firing a cylindrical ceramic molded body in an upright state to obtain a cylindrical ceramic sintered body, the present invention suppresses significant tilting or warping of the cylindrical ceramic molded body and imp...  
WO/2021/099598A1
Disclosed is a single-chamber furnace for fuming an evaporable metal or metal compound from a metallurgical charge comprising a bath furnace for containing a molten charge up to a determined level, the furnace being equipped with a non-t...  
WO/2021/099645A1
System (1) and method for tracking at least one transport means (10) in a metal industrial plant. The system (1) also has at least one receiving unit (20) which is configured to receive position data from the transport means (10), wherei...  
WO/2021/095731A1
Provided is a metal melting device (10) with which it is possible to obtain pure molten metal containing few oxides even when a scrap material and a new material are supplied in a mixed or independent manner. The aforementioned problem...  
WO/2021/092917A1
Disclosed is a heat-preserving housing for a heat treatment equipment, comprising an equipment housing; a support plate is fixedly mounted on the equipment housing on the outer surface of each of the two sides near the bottom; a lifting ...  
WO/2021/092915A1
Disclosed in the present invention is a furnace door for heat treatment equipment, comprising telescopic rods, a first switch, and a second switch, and further comprising a door frame, a helical wire, sliding bodies, a fixed plate, a con...  
WO/2021/097500A1
The invention provides a method for predicting a length of each of a plurality of electrodes in a submerged arc furnace and for making an adjustment to the length of an electrode based on the length as predicted, which method includes th...  
WO/2021/094638A1
The invention relates to an oven (1) comprising a receptacle (2) of refractory material, which comprises two concave pieces (3, 4) connected by the edges (5) thereof using a refractory binder (6), the pieces (3, 4) comprising a recess (7...  
WO/2021/095449A1
Provided are: an annealing furnace which can be constructed by applying a prefabrication method even in the case where the furnace is large in length; a method for constructing said annealing furnace; and a prefabricated structure. This ...  
WO/2021/094432A1
The invention relates to a method for the heat treatment of metal strip or foils in the form of strip coils or foil coils in a heat treatment furnace for removing rolling residue. The problem of providing a method for the heat treatment ...  
WO/2021/092668A1
METHOD FOR COATING THE BASE OF A STEEL POT AND BASE OF A STEEL POT The present invention provides a method for coating the base of a steel pot comprising the steps of positioning a mould in the base of the steel pot, fastening the mould ...  
WO/2021/091971A1
The present application provides a sintering apparatus for processing a photovoltaic device, comprising: a sintering section (102), a light treatment section (104) and a cooling section (103), the cooling section (104) being disposed bet...  
WO/2021/090778A1
The purpose of the present invention is to provide a sagger that has excellent corrosion resistance with respect to diffusion of lithium and cobalt during firing of lithium ion positive electrode materials, excellent releasability from t...  
WO/2021/090222A1
The invention concerns a process for detecting water leaks in smelting furnaces (2; 4) or in metal or alloy treatment plants, comprising the following steps: (i) providing at least one smelting furnace (2; 4), or at least one metal or al...  
WO/2021/088709A1
Disclosed is an anode furnace feeding device. The device comprises an anode furnace barrel (10), which is arranged horizontally, and a feeding mechanism, the anode furnace barrel (10) is connected to a converting furnace (20) by means of...  
WO/2021/090099A1
A movement device for moving roller boxes, comprising: • a support frame (10), movable along a vertical direction; • a conveyor plane (11), solidly constrained to the support frame (10) with respect to the movement in a vertical dire...  
WO/2021/085325A1
The present invention provides a ZrO2-CaO-C refractory material that has prominent consumption resistance and suppressed self-fluxing properties, i.e., is corrosion-resistant while also being capable of sustaining high adhesion resistanc...  
WO/2021/085668A1
The present invention relates to a cement manufacturing apparatus and method with reduced NOx by employing real-time analysis, and low NOx combustion and post-treatment techniques, the cement manufacturing apparatus and method employing ...  
WO/2021/084566A1
Converter device configured to convert direct voltage and current into alternating voltage and current to be supplied to a load (L). The converter device comprises a bank (11) of capacitors (12), a plurality of power semiconductors (13),...  
WO/2021/084174A1
Method for controlling a furnace (4) for reheating steel products (5), comprising: forming an infrared image, using an infrared camera (20), of an upper face of a product (5) over the width and at least partially over the length thereof ...  

Matches 1 - 50 out of 95,889