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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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WO/2022/132096A1 |
The present invention discloses a cooking device (P) comprising a flavoring system (A) for flavoring the food products. The cooking device (P) comprises at least one cooker body (G); and at least one cooking compartment (H) formed in the...
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WO/2022/130730A1 |
Provided is a cement clinker manufacturing system with which it is possible to increase the carbon dioxide gas concentration of some exhaust gas and to obtain a gas containing high-concentration carbon dioxide gas. A cement clinker man...
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WO/2022/122022A1 |
A method for preparing silicon carbide from a waste circuit board light panel cracking residue, belonging to the field of comprehensive utilization of waste circuit board cracking products, and particularly relating to a new method for h...
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WO/2022/122683A1 |
The invention relates to a method for operating a sinter cooler (20) having a front portion (50), a rear portion (70) and a central portion (60), on which a layer of sintering material is cooled by blowing cooling gas therethrough, and c...
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WO/2022/123809A1 |
Provided is a firing jig which does not easily cause a difference in thermal expansion inside and outside the structure of the firing jig even when used in severe temperature difference conditions, and which can prevent cracking and defo...
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WO/2022/119568A1 |
In one non-limiting embodiment, an apparatus is provided wherein the apparatus has a shell defining an interior volume, the shell having a first flange and a second flange. The apparatus may also be configured with an end cap having a co...
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WO/2022/119507A1 |
The present invention is a set of graphite block seal and method of use for sealing the gap between a rotary kiln and inlet housing or kiln hood, which are stationary at both end of rotary kiln. The set of graphite block seal for rotary ...
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WO/2022/117558A1 |
The present invention relates to a method and a smelting unit (1) for pyrometallurgical smelting of metal-containing raw materials, waste materials and/or secondary raw materials (M) in the presence of an oxidizing, reducing and/or inert...
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WO/2022/117585A1 |
The present invention relates to a method for the pyrometallurgical smelting of metal-containing raw materials, waste materials and/or secondary waste materials (M), said materials being fed in comminuted form to a smelting unit (1) whic...
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WO/2022/115897A1 |
A system for the calcination of powder materials comprising a plurality of vertical reactor tubes in which a falling powder is heated about a heating zone by radiation from the externally heated walls of the reactor tubes, in which the c...
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WO/2022/117466A1 |
The invention relates to a method for the recovery of aluminium from aluminium scrap with adhering organic deposits in a multichamber melting furnace (1), at least comprising the following method steps: - batchwise charging of the hearth...
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WO/2022/119725A1 |
The present invention provides a testing apparatus which allows for the safe and cost-effective testing and evaluation of the heat and flame resistance of distribution pole specimens made of various types of materials such as concrete, s...
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WO/2022/117905A1 |
A system (1), and method for cleaning sand, which system (1) is a modular system and comprising at least a cleaning module (2). The cleaning module (2) comprising a cleaning apparatus (22) comprising an oven (5), and a cooling drum (6). ...
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WO/2022/119209A1 |
The present invention relates to a blowing or re-blowing process of a blast furnace, and blast furnace equipment for same. The present invention relates to a blowing or re-blowing process of a blast furnace, the process including the bla...
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WO/2022/116546A1 |
A tunnel kiln and a conveying method, relating to the field of lithium-ion battery material processing. The tunnel kiln comprises a kiln body (4), a first gas replacement chamber (24), a second gas replacement chamber (25), gates, and an...
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WO/2022/116547A1 |
A continuous kiln and a thermal treatment or thermal chemical processing method, relating to the field of lithium-ion battery material processing. The continuous kiln comprises a kiln, an airflow supply and exhaust device, and an airflow...
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WO/2022/119882A1 |
A system for reducing ore includes a hydrogen supply unit configured to supply hydrogen, a furnace configured to reduce the ore using the supplied hydrogen, and a hydrogen recovery unit configured to recover hydrogen from an exhaust gas ...
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WO/2022/117219A1 |
Electromagnetic stirring device for melting furnace of metallic material and control method of this electromagnetic stirring device in which the stirring device is controlled depending on a measurement made by means of a sensor for detec...
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WO/2022/113464A1 |
Provided is an inorganic molded body that is less likely to be thermally deformed at high temperature. The inorganic molded body includes alumina fiber with an alumina content of more than 60 mass%, alumina particles, and inorganic binde...
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WO/2022/109710A1 |
A system and method for assessing deterioration of a metallurgical runner using acoustic emissions. The system may be referred to as an acoustic emission runner integrity system (AERIS). The system comprises acoustic emission sensors mou...
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WO/2022/115024A1 |
The present disclosure relates to a process for the production of carburized sponge iron (208), comprising the steps of charging (s303a) iron ore (207) into a direct reduction shaft (211), and/or discharging (s303b) carburized sponge iro...
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WO/2022/111929A1 |
Method for the thermal treatment of a component (2), comprising: a) heating the component (2) in a first continuous furnace (3) to a temperature above the AC3 temperature (TAC3) of the component (2), b) transferring the component (2) fro...
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WO/2022/110162A1 |
The present utility model relates to an air-cooled double-layer material bed capable of recycling waste heat of wear-resistant ball forging, comprising a cooling chamber, a ball passage provided in the cooling chamber, a cooling fan, and...
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WO/2022/113904A1 |
Provided is a method for producing a lithium metal composite oxide comprising a firing step in which a material to be fired is fired using a firing means, wherein: the material to be fired is a mixture of a metal composite compound and a...
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WO/2022/111873A1 |
The invention relates to a method for treating molten metals (4) and/or slags in metallurgical baths, comprising the introduction of a process gas into a melt bath, wherein the process gas is accelerated to supersonic speed and is introd...
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WO/2022/110253A1 |
A multi-station vacuum annealing furnace for processing titanium pipes, which belongs to the technical field of vacuum annealing furnaces. The multi-station vacuum annealing furnace for processing titanium pipes comprises a bottom plate;...
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WO/2022/115512A1 |
A method of processing red mud comprising: heating red mud to a predetermined temperature; grinding the red mud to a predetermined particle size; and physically extracting iron components from the red mud; physically extracting aluminum ...
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WO/2022/110081A1 |
A movable medical waste incineration treatment vehicle, comprising a movable unit. A box is provided on the unit, an incineration device and a flue gas treatment device are provided inside the box, a crusher is further provided at an inl...
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WO/2022/110161A1 |
A heat shifting apparatus for forging waste heat of a wear-resistant steel ball, comprising a cooling area (A), a feeding unit (C) provided between a wear-resistant steel ball forging machine (B) and the cooling area (A), an automatic ba...
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WO/2022/113465A1 |
The present invention provides a molded body which has both flexibility and shape retainability. A molded body which contains alumina fibers that contain alumina, an inorganic binder and a surfactant, wherein the content of alumina is 70...
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WO/2022/107753A1 |
The present invention is a method for treating a metallic member using a treatment furnace, the method comprising a step for introducing an activation atmosphere gas into the treatment furnace, a step for heating the activation atmospher...
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WO/2022/106454A1 |
The present invention relates to a method (100) and a device (10) for the characterization of a smelting process and to an installation (1) for smelting metal ores (2). A set of data (20) is provided, which characterizes a spatial distri...
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