Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 2,172

Document Document Title
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...  
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...  
WO/2022/129442A1
Method for raceway depth measurement in a blast furnace, device for raceway depth measurement in a blast furnace and use thereof.  
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...  
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...  
WO/2022/103655A1
A method firing green ware. The method for firing includes setting a kiln oxygen concentration set point for an atmosphere of a ware space of a kiln during an oxygen-consuming event in the ware space of the kiln. An oxygen flux control m...  
WO/2022/089796A1
The invention relates to a method and to a control device for operating a furnace (10), in particular an anode furnace, wherein: the furnace is constituted of a plurality of heating ducts (12) and furnace chambers (13); the furnace chamb...  
WO/2022/070221A1
Apparatus (10) for feeding and preheating a metal charge (S) toward a melting furnace (110) of a melting plant (100), comprising at least one conveyor channel (11) for said metal charge (S), at least one hood (14) disposed above said con...  
WO/2022/067620A1
A bar material discharging system (C) of a continuous beat-type heat treatment furnace (A), comprising a blocking module (1) provided at the tail end of each heat treatment rail (G) to block the movement of bar materials (P), two or more...  
WO/2022/058317A1
The invention relates to a charging system (1) for a metallurgical furnace (100) that is elongate along a horizontal length direction (X) in that it has a longer dimension in the length direction (X) than in a horizontal width direction ...  
WO/2022/054300A1
A preheater (1) for preheating a heat-resistant container (10) comprises: a lid body (2) that is attached to the heat-resistant container (10); a burner (3) that is attached to the lid body(2) and preheats the heat-resistant container (1...  
WO/2022/048313A1
Disclosed are an annular-gap-type gas supply element, and a gas supply method, which belong to the technical field of metallurgy, and solve the problem in the prior art of it not being possible to realize high-intensity gas blowing under...  
WO/2022/048754A1
The invention relates to a method for operating a furnace (10), in particular an anode furnace, wherein: the furnace is formed from a plurality of heating ducts (12) and furnace chambers, the furnace chambers being used to receive carbon...  
WO/2022/036399A1
An apparatus for recovering metal copper from a product material, comprising: a body having a central core formed therein and a coil mounted within the body and arranged to extend in a vertical axis so as to extend about the central core...  
WO/2022/034517A1
An ultrasound system for processing of liquid metal and their alloys, comprising at least one ultrasound transducer (301, 401, 501, 601, 701, 701a, 801a, 801b, 801c, 801d, 801e, 901, 1001) and at least one composite waveguide (302, 402, ...  
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)...  
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...  
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...  
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 ...  
WO/2021/175686A1
The invention relates to a method for thermally treating a coated component (2), having the steps of: a) thermally treating the component (2) in a first continuous furnace (3) that is divided into a first zone (6) and a second zone (7), ...  
WO/2021/176995A1
This three-phase alternating current arc furnace for melting solid metal raw materials with an arc, said furnace comprising: a furnace body in which a solid metal raw material is charged and which has a cylindrical upper furnace shell an...  
WO/2021/170479A1
The present invention relates to a shaft furnace (10) for burning material, in particular material containing carbonate, said furnace comprising a shaft (12) which has, in the direction of flow of the material: a material inlet (22); at ...  
WO/2021/170478A1
The invention relates to a method for firing material, in particular material containing carbonate, in a shaft furnace (1) having a shaft (2), wherein the material flows through a material inlet (3) into a preheating zone (21) for prehea...  
WO/2021/140214A1
The present invention concerns a lance composed of a top lance (1t) and of a sublance (2) coupled to the top lance (1t), which forms a shoulder (1s) between the top lance and the sublance. The sublance (2) of the present invention is pro...  
WO/2021/130791A1
Some embodiments described here concern a method for melting metal material (M) in an electric arc furnace (11), which comprises a step of loading solid metal material (M) into the electric furnace (11), a step of powering the electric f...  
WO/2021/121663A1
Method for heating a furnace (100, 600) with a longitudinal direction (D) and a cross plane (C) which is perpendicular to the longitudinal direction (D), which furnace (100, 600) is arranged with at least one heating zone (120,130,140) w...  
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...  
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/2021/097500A1
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/2021/094432A1
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/2021/090222A1
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/2021/084174A1
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 ...  
WO/2021/074059A1
The invention relates to a method for cooling bulk material, in particular cement clinker, in a cooler (10), having the steps of: - admitting bulk material (11) to be cooled into the cooler (10) from a furnace through a material inlet (1...  
WO/2021/076743A1
According to a first embodiment, a molten metal transferring system is provided. The system includes a device capable of lifting molten metal from a bath to a launder at varying quantity per unit of time. The system includes a sensor, su...  
WO/2021/072814A1
The present application relates to an oxygen-enriched sintering flue gas circulation system and an application thereof. The oxygen-enriched sintering flue gas circulation system comprises a sintering machine, a first dust remover, a firs...  
WO/2021/075468A1
Provided are a hot isostatic pressing device and an isostatic pressing processing method that can reduce the load of a compressor for setting the internal pressure of a high-pressure container to a predetermined target pressure. An HIP d...  
WO/2021/065267A1
An adsorbent supply unit (41) supplies a mercury adsorbent to exhaust gas in a flue (3). An upstream mercury concentration meter (45) is capable of switching between a 0-valent mercury measurement mode for measuring the 0-valent mercury ...  
WO/2021/061469A1
A measurement system is provided for predicting a future status of a refractory lining that is lined over an inner surface of an outer wall of a metallurgical vessel and exposed to a heat during which the refractory lining is exposed to ...  
WO/2021/037418A1
The invention relates to a device (100) which is designed for detecting process parameters during a pass through an assembly line (500) for assembling electronic components and/or for applying joining materials. In order to facilitate th...  
WO/2021/036709A1
The invention pertains to the field of metallurgical heating furnaces, and relates to a pulse heating furnace system and a control method. The pulse heating furnace system comprises a heating furnace, an air main pipe, and a gas main pip...  
WO/2021/037622A1
The invention relates to a method and to a control device for operating a furnace (10), in particular an anode furnace, wherein the furnace is formed from a plurality of heating ducts (12) and furnace chambers (13), wherein the furnace c...  
WO/2021/033598A1
Provided is an exhaust gas treatment device (4), wherein an adsorbent supply part (41) supplies, in an exhaust gas path through which an exhaust gas generated in a combustion chamber (21) flows, a mercury adsorbent to the exhaust gas, an...  
WO/2021/028111A1
The invention relates to a method for determining process parameters for a process for the heat treatment of a component, in particular for hardening a workpiece (2), wherein the process parameters are ascertained with the aid of a Bayes...  
WO/2021/014025A1
In order to predict the future evolution of a health-state of an equipment and/or a processing unit of a chemical production plant, e.g., a steam cracker, a computer-implemented method is provided, which builds a data-driven model for th...  
WO/2020/250344A1
A monitoring device for heat treatment equipment comprising at least one displacement detector that is provided outside the furnace body of the heat treatment equipment and that is configured so as to detect horizontal displacement of on...  
WO/2020/241490A1
[Problem] To provide a heating device and a heating method with which excellent uniformity of temperature distribution and cleanliness can be achieved. [Solution] A heating device (100) comprises: a plurality of heating wall bodies (10) ...  
WO/2020/241488A1
[Problem] To provide a heating device and a heating method with which uniformity of temperature distribution in a depth direction of a multi-stage heating device can be achieved. [Solution] A heating device (100) is characterized by comp...  
WO/2020/232599A1
Disclosed are denitration treatment method and equipment of a sintering fume gas. The denitration treatment method comprises the following steps: igniting a sintered material (70); spraying a reducing medium onto the ignited sintered mat...  
WO/2020/212782A1
A method to control exhaust fumes aspiration during a steelmaking process in a steelmaking vessel, the method comprising the following steps: - Capturing at least one image of flames escaping from the top of the steelmaking vessel, - Cal...  
WO/2020/212727A1
A method to control exhaust fumes aspiration during a steelmaking process in a steelmaking ladle, the method comprising the following steps: - Capturing at least one image of flames escaping from the top of the steelmaking ladle, - Calcu...  

Matches 1 - 50 out of 2,172