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JP7139151B2 |
The present invention provides a heat treatment device and a method for manufacturing a metal component, which can more accurately cool the object to be processed in a desired state. The heat treatment device (1) includes a measurement u...
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JP7137226B2 |
Multiple magnetic field sensors are arranged around a current-containing volume at multiple longitudinal and circumferential positions. Each sensor measures multiple magnetic field components and is characterized by one or more calibrati...
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JP2022133685A |
To provide a heat treatment apparatus that when an object to be treated is transported into a heat treating furnace and is then supported by a supporting material, prevents a thermal shock from being generated on the member to be treated...
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JP7137023B2 |
A method for monitoring the wear of a refractory lining of a blast furnace using modelling of a part of the blast furnace and thermal field calculation. Computer program allowing to perform such a method.
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JP2022133224A |
To provide a method for measuring a wear amount of a furnace wall for performing measurement at a relatively small data processing load by using the same image as a display image.A method for measuring a wear amount of a furnace wall who...
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JP7129856B2 |
A crystal growth apparatus including: a heat source, a crucible including a container body in which a raw material can be received and a lid part on which a seed crystal can be mounted; a first heat insulating part which is disposed exte...
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JP2022127784A |
To provide a fiber heating method capable of stably and efficiently heating fibers at a desired temperature.There is provided a fiber heating method comprising a heating step of joule heating a fiber (Fh) that is transported in contact w...
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JP2022126952A |
To reduce the stains of an observation window in an imaging device reflected in a captured image, thus to obtain a more sharp in-furnace image.An image processing device for subjecting an image obtained by imaging an in-furnace part to i...
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JP7127404B2 |
To provide a method of measuring a drop position of blast furnace burden, a method of charging blast furnace burden, and a charging system for blast furnace burden capable of more accurately measuring the drop position of the blast furna...
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JP2022125576A |
To provide a fixture capable of sampling a sample from an optional position including a relatively deep position in a molten metal at a pin point.A molten metal sampling fixture is used for sampling a molten metal by being operated in a ...
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JP2022121059A |
To enable effortless, versatile, and accurate anomaly detection.An anomaly detection device is provided, comprising: a noise removal unit 36 configured to remove noise from each of a pair of brightness datasets 50 using a temporal minimu...
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JP2022121058A |
To enable effortless, versatile, and accurate anomaly detection.An anomaly detection device is provided, comprising: a noise removal unit 36 configured to remove noise from each of a pair of brightness datasets 50 using a temporal median...
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JP7119388B2 |
To provide an ovality measurement sensor that can eliminate battery replacement and can be used for a long time even under high temperatures.Provided are: a pair of mounting parts that can be fixed at intervals in the circumferential dir...
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JP2022115232A |
To visualize a low-brightness region in a furnace when monitoring the inside of the furnace using an imaging device.An in-furnace monitoring device is equipped with an imaging device for capturing a deposition surface 13 of raw materials...
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JP7112303B2 |
To decrease a temperature of exhaust gas, and reduce a fuel consumption of a melting burner.A melting holding furnace comprises: a melting chamber 4 in which a charged metal material 2 is melted by first heating units 24 and 25 to form a...
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JP2022112244A |
To provide a position measurement apparatus capable of measuring the position of an auxiliary burner.A position measurement apparatus AA for an auxiliary burner is arranged at the inside of a burner cone having an inspection port. The po...
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JP7111278B1 |
Provided are a method and apparatus for detecting the residual amount of molten material in a vertical furnace, and a method of operating a vertical furnace using the detection method. Oxygen-containing gas is blown from the bottom of th...
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JP7111277B1 |
Provided are a method for detecting the liquid level of a melt that can detect the liquid level of the melt from the residual amount of the melt with high accuracy, and a method for operating a vertical furnace using the detection method...
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JP2022110303A |
To provide a probe for measuring impedance and phase angle difference that is used to precisely control slag composition in a converter.A probe for measuring impedance and phase angle difference of a hot melt is equipped with electrode t...
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JP7107263B2 |
To provide a continuous steel material heating furnace and an air ratio control method thereof capable of controlling an air ratio for every combustion control band to an appropriate air ratio with high accuracy, so as to adjust the oxyg...
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JP7106393B2 |
A continuous heating furnace including an inlet, a heating zone, a cooling zone and an outlet in this order, for carrying out a heat treatment while conveying at least one workpiece from the inlet to the outlet, wherein the cooling zone ...
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JP7106537B2 |
There is provided a control system for a furnace. The control system comprises a thermal imaging camera and a control unit. The thermal imaging camera is configured to receive thermal radiation from a plurality of positions in a furnace ...
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JP7105656B2 |
A heater is provided to heat a metallic workpiece as a heating treatment target. In a heat treatment chamber, the heater and the workpiece are disposed. A shielding member is disposed between the heater and the workpiece inside the heat ...
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JP2022107143A |
To provide a temperature measurement tube capable of surely measuring the in-furnace temperature of heat treatment equipment for a long time.A temperature measurement tube comprises: a graphite tube at least a part of which is arranged i...
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JP2022101277A |
To highly accurately perform imaging processing on a root side around a narrow place of a structure.An inspection method of a heating furnace for iron manufacture according to the present disclosure comprises the steps of: making an unma...
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JP2022091038A |
To detect the occurrence of creep deformation of a cross tie-rod in a coke oven.A method of monitoring a cross tie-rod arranged in a coke oven is characterized by detecting the occurrence of creep deformation by carrying out a measuremen...
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JP7085057B2 |
Proposed in the present invention are a refinement apparatus and a refinement method, the refinement apparatus comprising: a container unit having an open upper portion and a space for refining melt formed therein; a nozzle unit which is...
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JP2022087767A |
To provide a construction method for an industrial furnace in which a furnace building operation or a repairing operation is extremely easy, and further, a durable period after furnace building or repairing is elongated to reduce repairi...
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JP7074274B1 |
It is a method of detecting the melt height in a blast furnace having a furnace body having a bosh portion and a plurality of tuyere for blowing hot air into the lower part of the furnace body, and is a pressure loss in the bosh portion ...
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JP7073951B2 |
To provide a blast furnace monitoring device capable of appropriately determining the presence or absence of an operational abnormality in a blast furnace.A blast furnace monitoring device 1 includes a stave temperature acquisition secti...
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JP7067413B2 |
To provide a method for suitably inspecting the refractory of an atmospheric furnace.A method for inspecting the refractory of an atmospheric furnace is the one for inspecting the refractory of an atmospheric furnace containing: a heatin...
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JP7063159B2 |
To provide a quality control method of a blast furnace coke capable of ensuring control to be appropriate in controlling coke quality on a daily basis.In the quality control method of controlling the quality of the coke to be charged int...
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JP7059846B2 |
To enable monitoring of operation state which is needed in point of view of understanding recognition of images by human body.A tuyere monitoring device 1 has a learning device 15 leaning relationship between images from a tuyere imaged ...
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JP2022523151A |
The thickness measuring device (10) and method of the cooling plate (12) are disclosed. The device is designed to fit within the coolant channel (16) of the cooling plate, with the front sensor side (30) and the back side (32) opposite t...
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JP7056813B1 |
It is a method of detecting the melt height of a blast furnace having a discharge hole for discharging the melt in the lower part of the furnace. The discharge distance of the melt discharged from the discharge hole is measured, and the ...
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JP2022060821A |
To provide a heating oxidation furnace capable of controlling oxygen partial pressure, that is suitable of producing and growing stable Al2O3 by pre-oxidation treatment in the thermal barrier coating of a nickel-based alloy or the like.A...
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JP2022059473A |
To provide a technology that estimates a scrap remaining state in a smelting vessel in real time during operation of a metal smelting furnace.A method of estimating a melting state of a cold iron source that estimates a melting state of ...
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JP7053662B2 |
The invention relates to a furnace device (10) having at least one vertical furnace chamber (11), in particular a coke furnace, for producing coke from at least one solid feedstock, in particular from the group: Brown coal, weakly-baking...
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JP7047487B2 |
To provide an exhaust gas processing device and an exhaust gas processing method which perform adsorption/removal processing to exhaust gas containing mercury exhausted from a furnace, under adequate supply amounts of active charcoal so ...
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JP7047488B2 |
To provide an exhaust gas processing device and an exhaust gas processing method which perform adsorption/removal processing under adequate supply amounts of active charcoal so that a mercury concentration in exhaust gas is below a set v...
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JP2022052753A |
To provide a system for measuring a temperature inside a furnace and a method for controlling combustion inside the furnace.This invention relates to a system for measuring a temperature inside a furnace and a method for controlling comb...
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JP2022519738A |
The present invention relates to cold crucible. Cold crucibles are used in the field of producing high temperature single crystal materials. The cold crucible 1'according to the present invention --Cold cage 10 with sector 100 made from ...
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JP2022046355A |
To measure an amount of high-temperature fluid such as pig iron or slag discharged from a blast furnace or the like with a simple configuration.A high-temperature fluid measurement device comprises: an imaging unit which images a dischar...
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JP7038665B2 |
To heat a furnace chamber (16) indirectly using radiant tubes (11) to (14), heating energy is transferred through the radiant tube wall into the furnace chamber (16). During steady-state operation, the temperature in the radiant tube (11...
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JP7038126B2 |
The present invention relates to an integrated heated member management system and a method for controlling the same, wherein the system can immediately identify a state of a heated member so as to efficiently manage the heated member ac...
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JP7037419B2 |
To provide a metal refining furnace having a constitution capable of expanding the retaining volume of molten metal in a furnace without changing the size of the outline in a furnace body, and an operation method in which the ensuring of...
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JP2022037762A |
To provide a system with which it is easy to manage the temperature of workpieces when heating the workpieces that are conveyed from the upstream side to the downstream side with a heater.Provided is a temperature management system 100 c...
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JP2022035434A |
To provide a measuring method capable of suitably measuring a temperature of a workpiece.A measuring method comprises: a step where spiral vanes 11 provided so as to spirally orbit along an inner wall of a rotary furnace 10 moves a workp...
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JP2022031063A |
To provide a temperature sensor having both durability to withstand an impact load of charged scrap or molten metal flow and high thermal conductivity to the molten metal as a means for continuous temperature measurement of molten metal ...
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JP7021142B2 |
To provide a state monitoring apparatus for a rotary kiln capable of monitoring the state of a rotary kiln by detecting the change of the position in the axial direction of a kiln shell by a simple constitution.A state monitoring apparat...
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