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WO/2021/222505A1 |
A scrap submergence device for mixing molten metal in a furnace may include an upper structure, a shaft extending down from the upper structure, and an impeller at a lower end of the shaft. The impeller may include a plurality of blades ...
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WO/2021/220568A1 |
The purpose of the present invention is to provide a device for heat treating a granular carbon material, whereby a heat-treated granular carbon material can be uniformly cooled without reducing the output per unit time. A device for hea...
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WO/2021/220555A1 |
Provided is an iron manufacturing facility which, when reduced iron is to be manufactured from iron oxide, contributes to the achievement of a method that enables energy conservation and a reduction in the amount of CO2 emissions. The ...
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WO/2021/218106A1 |
The present invention relates to a device and method for drying lump ore in a storage yard by utilizing sintering ring cooling waste gas. In the present invention, during the stacking of lump ore in a storage yard, sintering ring cooling...
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WO/2021/214167A1 |
The invention relates to a method for supplying raw material to a sinter plant (20). In order to facilitate a sinter process with reduced consumption of fossil fuels, the invention provides that a mixed material (7, 8) is used to supply ...
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WO/2021/212250A1 |
Disclosed in the present invention is a triangular plasma melting furnace, comprising a reaction chamber which is provided with a bottom, side walls and a cover, a feeder and a melt leading-out device; the reaction chamber is triangular,...
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WO/2021/212694A1 |
The embodiments of the present disclosure provide a rotary kiln, relating to the technical field of rotary kilns. The rotary kiln comprises a rotary kiln housing, and a feeding port and a discharge port provided at two ends of the rotary...
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WO/2021/214784A1 |
Disclosed are systems and methods to produce magnetite from red mud using two-stage reactors (102-N). Each two-stage reactor (102-N) includes a lower section (104) and an upper section (106), which includes an electric furnace (110). The...
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WO/2021/209246A1 |
Embodiments according to the invention relate to a method (100), in particular for monitoring a mechanical stress acting on an inductive component (210). The method (100) comprises the step of detecting (110) one or more mechanical-stres...
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WO/2021/211214A1 |
Aspects of the present disclosure relate to apparatus, systems, and methods of measuring edge ring distance for thermal processing chambers. In one example, the distance measured is used to determine a center position shift of the edge r...
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WO/2021/211302A1 |
The present application provides a part-conveying apparatus for a sintering furnace, and the part-conveying apparatus comprises a conveying belt and a plurality of support bridges. The conveying belt is a meshed structure and has a conve...
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WO/2021/212146A1 |
A system, method, and apparatus for ameliorating deposits in selective catalytic reduction systems for the reduction of nitrogen oxide emissions in steam methane reformers. The system includes positioning a dual stage refractory particul...
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WO/2021/204579A1 |
A direct current plasma arc furnace (1) for melting and/or treating a material by production of electric arcs and providing a molten product, the furnace (1) comprising; a tank (10) comprising: a crucible (12) delimiting a chamber (11) c...
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WO/2021/204725A1 |
Method for calcination in an annular shaft furnace comprising a supply of material to be calcined at the top of an annular space (3) of the furnace into which the material descends, an introduction in (5) of first and in (6) of second co...
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WO/2021/205487A1 |
Embodiments concern a plant to produce metal products, and a corresponding management method. The plant comprises a production line (LP) which includes a plurality of operating units, each provided with respective hydraulic circuits (32)...
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WO/2021/206168A1 |
Provided is a C/C composite that, in environments that include a heating process and a cooling process, exhibits a long life and resists exercising a negative effect on surrounding equipment and workpiece quality. According to measurem...
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WO/2021/198334A1 |
The present invention relates to a method (100) and a system (1) for compensating for electrode (2) burn-off in an arc furnace (3). At least a part of the electrode (2) held in a first retaining position (H1) by a retaining device (4) is...
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WO/2021/198571A1 |
A method for reducing combustion temperature and/or thermal radiation within a lime kiln of a pulp production plant, which kiln is a rotary kiln having a kiln tube (1) internally covered with refractory tiles (13) and having a burner (2)...
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WO/2021/202850A1 |
A modular cooking apparatus is disclosed. The modular cooking apparatus includes a housing for containing a first and second interchangeable cooking modules. The first interchangeable cooking module contains a first oven, and the second ...
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WO/2021/200519A1 |
A carbonization product manufacturing facility that produces a carbonization product with an externally heated rotary retort furnace that has an exhaust means for discharging the gas generated in a retort to a combustion chamber, the fac...
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WO/2021/201244A1 |
Provided are a long hardened material production method, a sintered ore crushing tooth 10 which is used in a sintered ore crushing machine for crushing sintered ore produced by a sintering machine and in which an abrasion-resistant layer...
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WO/2021/196484A1 |
A rotary kiln sealing system and rotary kiln equipment, relating to the technical field of sealing. The rotary kiln sealing system comprises a first housing (3212) and a second housing (3222). The second housing (3222) is annularly dispo...
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WO/2021/198977A1 |
The plant (1) for the treatment and recovery of white slag resulting from steelmaking processes, comprises: at least one basic frame (2); at least one work chamber (3), movable in rotation around a relevant axis (A) and configured to rec...
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WO/2021/200425A1 |
Provided is a facility for manufacturing reformed coal, comprising an inner cylinder that rotates about an axis, a heating chamber that covers the inner cylinder from the radial outside of the inner cylinder, and a plurality of exhaust p...
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WO/2021/202355A1 |
A method for cooking is disclosed. In response to an oven being selected to cook a food item, a determination is made whether or not any oven is being engaged in cooking. If no oven is being engaged in cooking, then temperature-control m...
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WO/2021/200338A1 |
A pressurizing plate which directly or indirectly contacts a target object which produces a gas during treatment, said pressurizing plate being equipped with a facing surface which is positioned so as to face the target object and is pro...
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WO/2021/201460A1 |
The present invention provides a material that is coated on the surface of a kiln for the production of an active material, wherein the coating material is represented by formula (1) below. NiaXz (1) wherein, the conditions of a+z=1, 0.2...
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WO/2021/202415A1 |
A modular cooking apparatus is disclosed. The modular cooking apparatus includes a housing having a first interchangeable cooking module, a second interchangeable cooking module, and a single power connection for receiving electrical pow...
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WO/2021/200520A1 |
Provided is a method for producing a carbide, the method involving using a rotating retort furnace including a rotating retort, a combustion chamber for heating the surface of the retort using combustion gas, and an exhaust means that ex...
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WO/2021/190107A1 |
An air permeability detection robot system and a sintering process control method and system. The robot system is controlled to detect the moisture content, granularity composition and bulk density of a first detection sample and a secon...
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WO/2021/193739A1 |
This method for manufacturing a ceramic plate has: a step for obtaining a machined surface by baking a first laminated body that includes a setter and a first ceramic green sheet, thereafter recovering the setter from the first laminated...
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WO/2021/193520A1 |
The present invention addresses the problem of providing: a production method and a precarbonization furnace, which are for a precarbonized fiber bundle and which enable production of a precarbonized fiber bundle continuously over a long...
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WO/2021/189564A1 |
Disclosed is a vacuum degreasing and sintering furnace with dual internal pumping lower pipes, which relates to the technical field of vacuum degreasing and sintering furnaces. The vacuum degreasing and sintering furnace comprises a firs...
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WO/2021/189133A1 |
Apparatus for converting Spent Pot Lining (SPL) into inert slag, aluminum fluoride and energy includes a plasma arc furnace such that the destruction of SPL occurs therein. The furnace generates an electric arc within the waste, which ar...
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WO/2021/191373A1 |
Method of cleaning a furnace heat exchanger and/or a flue gas heat exchanger in a boiler of an incinerator, the heat exchanger comprising bundles of tubes or a membrane wall formed by or containing tubes, the method comprising the steps ...
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WO/2021/186749A1 |
[Problem] To provide a metal melting furnace which makes it possible to prevent or inhibit the leakage of a melt and to regulate the direction of the leakage. [Solution] A metal melting furnace provided with a melt accommodation section ...
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WO/2021/186964A1 |
The present invention provides a slag product and a slag product manufacturing method in which hygroscopic expansion of a slag containing free MgO is suppressed. In this slag product manufacturing method that uses steel slag, when the sl...
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WO/2021/185498A1 |
In the case of a waste-heat utilization plant (9, 9') for the utilization of industrial waste heat in the form of steam and electricity generation, comprising a steam power plant with at least one steam turbine set (14) which has at leas...
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WO/2021/186788A1 |
Provided are a device for thermally treating a carbonaceous particle body and a method for assembling the device, in which a thermal treatment of a carbonaceous particle body can be continued at a high temperature uniformly for a long pe...
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WO/2021/188397A1 |
Magnetic field components are measured at multiple longitudinal positions and used to calculate estimated longitudinal position and length of a transversely localized electric current segment flowing across a gap between conductive bodie...
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WO/2021/185455A1 |
The invention relates to a loading system for panel-shaped objects (4), comprising a conveyor frame (1) with at least one conveyor plane (3) which is made of one or more conveyor means (2) for the panel-shaped objects (4), wherein the co...
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WO/2021/188373A1 |
A firing system and methods for manufacturing ceramic honeycomb bodies. The firing system includes a first kiln asset comprising a heater that heats honeycomb bodies in the first kiln asset to a first top temperature and a flow generator...
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WO/2021/180723A1 |
The present invention relates to a cooler (10) for cooling bulk material (12), in particular cement clinker, having a cooling-gas space (14), through which a stream of cooling gas for cooling the bulk material (12) can flow in a transver...
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WO/2021/182058A1 |
In order to provide an element analysis device that, with a simple mechanism, can prevent suction from occurring and dust from spreading within a heating furnace when the heating furnace is opened, this element analysis device 100, which...
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WO/2021/180672A1 |
The invention relates to a sleeve (3) for mounting a ceramic roller (2) in a roller hearth furnace (1), the sleeve (3) having a receptacle (4) for one end (5) of the ceramic roller (2), the receptacle (4) being surrounded by a cylinder w...
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WO/2021/182059A1 |
To provide an elemental analysis device with which it is possible to reduce the frequency of dust filter replacement and reduce the time and effort required for maintenance by a user, this elemental analysis device is equipped with: a he...
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WO/2021/182218A1 |
A metal material supply device (30) which is annexed to a metal melting furnace (10) has a vibration trough (54) for transporting metal material to be supplied to a crucible (11). The transported metal material is discharged from a mater...
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WO/2021/182220A1 |
This blast-furnace furnace condition learning method comprises: a first step in which image data of a raceway section of a blast furnace, captured during an image-capture period that includes a period in which a furnace condition abnorma...
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WO/2021/176024A1 |
Dephosphorization slag, in particular in a powder form, said slag having the following average chemical composition as percentages by mass based on solids: - CaO: between 25% and 45%, and - Al2O3: between 5% and 15%, and - Fe2O3: between...
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WO/2021/175663A1 |
The invention relates to a method for thermally treating a component (2), having the steps of: a) heating the component (2) in a first continuous furnace (3) that is divided into a first zone (6) and a second zone (7), which adjoins the ...
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