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WO/2021/120801A1 |
A microwave and gas-fired hybrid heating roller kiln, a roller kiln body (100) thereof comprising a first heating section (110) and a second heating section (120) connected in sequence, where a gas-fired heating apparatus is provided in ...
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WO/2021/125628A1 |
A vertical-type baking apparatus of a positive electrode material for a secondary battery, for vertically moving and baking the positive electrode material for a secondary battery, comprises: a vertical-type baking furnace including an a...
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WO/2021/125601A1 |
The present invention relates to: a radiant tube apparatus disposed in a heat treatment facility and carrying out heat treatment of a strip; and a method for manufacturing same. The radiant tube apparatus of the present invention compris...
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WO/2021/120399A1 |
Disclosed is a molten ceramic sand preparation system comprising a melting furnace, wherein one side of the melting furnace is provided with a blowing pipe used for blowing materials; and the molten ceramic sand preparation system furthe...
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WO/2021/122807A1 |
The invention relates to the field of metallurgical equipment, specifically metallurgical vessels for liquid metal and liquid slag. The problem addressed by the invention is to ensure safe decanting of liquid metal (14) from a metallurgi...
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WO/2021/121680A1 |
The invention relates to a pipe, more particularly a catalytic converter lance, comprising a pipe body made from stainless steel, wherein the pipe body is divided into two sections in the longitudinal direction, wherein one of the sectio...
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WO/2021/123212A1 |
The present invention relates to a process for cooling a metal component (20), the process comprising the step of cooling said component (20) in a confined space (14), said cooling involving cooling by means of a gas, the gas being coole...
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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...
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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...
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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...
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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...
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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 ...
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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-...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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;...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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 ...
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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 ...
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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 ...
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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...
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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...
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