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WO/2022/168752A1 |
The present invention addresses the problem of providing an attachment device with which a driving device in a hanging state can be smoothly attached to a sliding nozzle device, using a manipulator. The present invention provides an atta...
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WO/2022/168830A1 |
The present invention provides a microwave heating unit formed by comprising: a furnace body in which a fiber inlet and a fiber outlet are formed in a tube wall of a waveguide; and a microwave oscillator which guides microwaves into the ...
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WO/2022/167970A1 |
A method of extracting lithium from a raw material mixture, comprising the steps of introducing a raw material mixture into a rotary kiln, subjecting the raw material mixture to a thermal treatment in the rotary kiln for melting the raw ...
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WO/2022/168556A1 |
Provided are: a method for detecting a remaining amount of a molten substance and a detection device for the same, whereby the remaining amount of a molten substance in a vertical furnace can be detected at an optional timing; and a meth...
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WO/2022/168503A1 |
A method for detecting the height of a molten material in a blast furnace that comprises a furnace body having a bosh part and a plurality of tuyeres through which hot blast is blown into a furnace lower part of the furnace body, wherein...
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WO/2022/167122A1 |
The invention relates to a process chamber (10) for carrying out thermal processes in the manufacture of an electronic assembly (30), comprising the following: at least one opening (20) for introducing and/or removing the electronic asse...
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WO/2022/168753A1 |
The present invention addresses the problem of providing a sliding nozzle apparatus whereby a maintenance robot can be caused to reliably and accurately recognize the position of the sliding nozzle apparatus. The gist of the present inve...
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WO/2022/168557A1 |
Provided are: a detection method for the liquid level height of a molten material, said method making it possible to detect the liquid level height of the molten material with high accuracy from a residual amount of the molten material; ...
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WO/2022/166925A1 |
The present invention belongs to the technical field of molybdenum smelting, and disclosed is a molybdenum oxide roasting system comprising a first rotary kiln, a first heat exchanger, a hot air distributor, a second rotary kiln, a secon...
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WO/2022/166740A1 |
The present invention relates to a cracked gas heat recovery apparatus and method. Cracked gas comprises liquid raw material cracked gas and gas raw material cracked gas. The apparatus comprises a liquid raw material cracked gas heat rec...
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WO/2022/160546A1 |
Disclosed in the present invention is a vertical oxidation furnace door swinging apparatus, comprising a furnace door assembly (1) and a mounting seat (2). A lifting and lowering mechanism (3) is provided on the mounting seat (2); the li...
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WO/2022/163888A1 |
The present invention provides a crucible assembly for manufacturing a cathode active material. The present invention includes a first crucible having an open top portion and a predetermined internal space, and a second crucible which is...
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WO/2022/160792A1 |
The present invention relates to a cold rolling annealing furnace waste hydrogen recycling system, comprising a waste hydrogen treatment pipeline connected to an annealing furnace. A pretreatment tower, a waste hydrogen compressor, a pre...
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WO/2022/164749A1 |
A refractory ring structure for forming a section of an inner wall or liner of a metallurgical vessel is provided. The refractory ring structure comprises a continuous top surface; a continuous bottom surface; a continuous arcuate inner ...
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WO/2022/163293A1 |
[Problem] To provide a fusion prevention structure for a refractory material, the fusion prevention structure making it possible for a graphite-containing refractory material to which an antioxidant is applied to be coated using a coatin...
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WO/2022/156161A1 |
A multi-channel wheel-rail tunnel kiln, which belongs to the field of tunnel kilns. The tunnel kiln comprises a kiln body, two atmosphere regulating chambers, a kiln outer housing, and an atmosphere control device; the kiln outer housing...
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WO/2022/156148A1 |
A roller (1) deformation adjusting device for a roller kiln, which device is used for adjusting and supporting the roller (1) which is bent and deformed in real time, and which device comprises a supporting rod (2) and a driving mechanis...
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WO/2022/159440A1 |
A material conversion apparatus includes: (a) a housing, (b) a chamber for treating the material disposed within the housing, (c) an induction coil surrounding the chamber and (d) means for exhausting or evacuating the treated content of...
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WO/2022/156932A1 |
The invention relates to a shielding shoe (1a) for covering openings in the bottom of a walking beam furnace, the shielding shoe (1a) having a semi-circular recess (9a) and, as a result of which, can be held on a vertical post (5a) of th...
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WO/2022/157163A1 |
The invention relates to a raw meal delivery device (1) for delivering raw meal (R) into a gas line, such as a riser of a heat exchanger cyclone (112, 113), or into a reactor, such as a calciner (170), of a system (100) for producing cem...
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WO/2022/158532A1 |
Provided is a method which is for attaching a heat insulating block to a furnace shell, and with which the block can be firmly fixed to the furnace wall and on-site workability is excellent without requiring time or cost for fabricating ...
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WO/2022/157221A1 |
The invention relates to a method for operating a blast furnace plant (1) that comprises a blast furnace (10), at least one material hopper (20) for charging raw materials to the blast furnace (10), having a upper seal valve (21) and a l...
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WO/2022/158072A1 |
This plate-shaped firing jig has a plate-shaped base material, a protrusion that protrudes outward from the outer periphery of the plate-shaped base material, and a connection portion that connects the plate-shaped base material and the ...
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WO/2022/157072A1 |
The present application describes an industrial calciner for particulate material, wherein the industrial calciner comprises: a calcination vessel; and a gas supply system in fluid communication with the calcination vessel, the gas suppl...
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WO/2022/159022A1 |
The present disclosure relates to an arrangement and process for charging iron ore (207) to a direct reduction shaft (211), as well as an arrangement and process for discharging sponge iron (208) from a direct reduction shaft. The proces...
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WO/2022/150897A1 |
The present invention relates to a system and a method for measuring the thickness of refractories comprising a heat flow measurement device to measure the heat flow from a hot face to a cold face of the refractory, a core wrapped in a t...
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WO/2022/153718A1 |
An ammonia decomposition apparatus comprising: a reactor that is loaded with a catalyst for a decomposition reaction for breaking down ammonia, which is a material, into hydrogen and nitrogen; and a dilute gas supply line for, before the...
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WO/2022/150894A1 |
The present invention relates to systems for distributing loads in a metal furnace. In this context, the present invention provides a system for distributing loads in a metal furnace, comprising (i) an open silo (10) designed to receive ...
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WO/2022/148630A1 |
The plate-formed grate element (1, 2) has a top wall (12), a bottom wall (13), a front end (14) and a back end (15). The front end has a lower inwardly curved wall portion (16) adapted to maintain a predetermined clearance with a back ti...
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WO/2022/149536A1 |
This gas production device 1 comprises: a connection unit 2 that supplies exhaust gas containing CO2; a reducing gas supply unit 3 that supplies a H2-containing reducing gas for reducing a reducing agent 4R, which contains a metal oxide ...
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WO/2022/149178A1 |
Apparatus (10) for heating steel products (200), in particular billets, comprising a heating chamber (13), a plane of advance (P) defined inside said heating chamber (13) and feed and extraction means (18, 20) for said steel products.
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WO/2022/144395A2 |
The invention relates to a probe head which allows visual observation of a hot gas-carrying system from the inside. The invention also relates to a use of a probe head of this type.
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WO/2022/146396A2 |
The present invention relates to a furnace firing plate (10) that has a plate layer (11) made of refractory material, an upper surface coating (12) made of refractory powder material provided on top of said plate layer (11), and a lower ...
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WO/2022/146153A1 |
The subject of the invention is a modular device for blowing gas onto the surface of the heat-treated charges, which is part of the blowing system in batch-type chamber furnaces, in which the gas movement during convection heating and co...
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WO/2022/143013A1 |
A sounding system and method for an electrode (201) for use in a submerged arc furnace, the system comprising a protective pipe (101), a sensor rod (102), a transducer (103) and a computing control device, wherein the sensor rod (102) is...
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WO/2022/143978A1 |
Provided is a secondary energy storage system based on waste heat utilization of an iron and steel plant. The energy storage system is provided with a high-temperature secondary battery and a heat source for heating the high-temperature ...
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WO/2022/138043A1 |
This furnace top device 1 comprises: a conveyor head cover 22 enclosing the raw-material-input-side end of a conveyor 20; a switching chute 14 that has a receiving port 52 facing a discharge port 62 of the conveyor head cover 22, and tha...
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WO/2022/138199A1 |
[Problem] To provide a low-cost, high-performance molten metal pump with excellent maintainability. [Solution] A molten metal pump (1) comprises: a bottomed cylinder (10) that has a side wall (11) and a bottom wall (12); a molten metal f...
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WO/2022/138198A1 |
[Problem] To provide a molten metal pump that can renew a molten metal flow passage easily and at low cost. [Solution] A molten metal pump (1) comprises: a bottomed cylindrical body (10) having a side wall (11) and a bottom wall (12); a ...
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WO/2022/129989A1 |
The invention relates to a method for the manufacture of a steel sheet, in a device comprising a pre-heating section, a heating section having a maximal heating rate and a soaking section comprising a calibrating step, a recrystallizatio...
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WO/2022/130124A1 |
The invention relates to a method for the manufacture of a steel sheet, in a device comprising a pre-heating section, a heating section having a maximal heating rate and a soaking section comprising a calibrating step, a recrystallizatio...
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WO/2022/128377A1 |
The invention relates to a device for taking gas samples from a blast furnace, having a rod-shaped probe (33), which is arranged in the furnace chamber of the blast furnace above the charge surface (18) and has a plurality of removal ope...
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WO/2022/131961A1 |
The invention relates to a method for heat treating inorganic powder materials to produce hollow lightweight granules and to a device for carrying out same. A feedstock is delivered from below into a vertical shaft-type furnace together ...
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WO/2022/126410A1 |
A low-energy-consumption carbon-enriched cement production system and a method for producing cement clinker. The system comprises: a raw material preheating and pre-decomposing system, and a smoke chamber (1), a rotary kiln (2) and a coo...
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WO/2022/131871A1 |
The present invention provides a vertical type apparatus for firing a cathode material of a secondary battery. The vertical type apparatus for firing a cathode material according to the present invention comprises: a plurality of saggars...
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WO/2022/128880A1 |
The invention relates to methods for the heat treatment of metal components (2), comprising, for each of the components (2): a) heating of the component (2) in a first furnace (3); b) transfer of the component (2) from the first furnace ...
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WO/2022/127314A1 |
A saggar for sintering a lithium transition metal oxide, and a preparation method therefor. The saggar comprises a base layer, and a shallow layer and a coating layer on the surface of the base layer. The base layer comprises the followi...
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WO/2022/126240A1 |
A method of using a feedstock gas reactor is described. A hydrocarbon, such as methane, is chemical decomposed in the feedstock gas reactor using heat of combustion generated from the combustion of a combustible gas. A mixed product stre...
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WO/2022/129442A1 |
Method for raceway depth measurement in a blast furnace, device for raceway depth measurement in a blast furnace and use thereof.
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WO/2022/129298A1 |
The invention relates to an industrial furnace and to a method for roasting or regenerating spent molybdenum-based petroleum catalysts containing sulfur and carbon. The furnace comprises, in particular, a device for moving the catalysts ...
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