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JP2023139623A |
To provide: a vertical burning furnace capable of correctly measuring the amount of material packed into a material passage; a measurement method; and a burned product production method.A vertical burning furnace comprises: an outer tube...
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JP2023541859A |
The present invention discloses a furnace monitoring and/or control system. The system includes a thermal imager positioned at a distance from the exterior of the furnace and generating field signals of the furnace, and configured and pr...
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JP7354988B2 |
To provide a continuous steel material heating furnace provided with heat accumulation type switching combustion burners in a combustion control band, capable of controlling an air ratio for every combustion control band at an appropriat...
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JP7354553B2 |
To provide a rotary kiln capable of dissolving the fine positional deviation among the support positions of a kiln body (shell) during an operation without stopping the operation in a rotary kiln requiring a high temperature stable opera...
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JP2023136670A |
To provide an atmosphere furnace capable of controlling an atmosphere about a dew point using a nitrogen gas and a hydrogen gas as atmosphere gases, and a method for using an atmosphere furnace.An atmosphere furnace 10 is used for heat-t...
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JP7350860B2 |
A steel strip annealing furnace with a dew point control system. The furnace/control system can be more readily controlled to the desired dew point than the prior art control system and can handle the set point changes required as differ...
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JP2023132759A |
To provide a continuous temperature measurement monitoring technique of installing an imaging unit such as a camera at a position where a molten metal surface in a facility can be imaged in a molten metal holding facility and continuousl...
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JP7347675B2 |
To clearly observe the inside of a furnace where an object is heated by a burner. The burner includes: a lens; an imaging device; and a multiple pipe structure including: an inner pipe that surrounds the lens; an outer pipe that surround...
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JP2023127474A |
To provide an operation method for a refining furnace capable of controlling carbon concentration of a molten iron into a target range at high precision.An operation method for a refining furnace in which a carbon-containing molten iron ...
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JP7343833B2 |
To provide a method enabling an estimation of a mineral concentrate distribution inside a burner cone.A mineral concentrate distribution estimation method is configured for an inside of a burner cone installed at an upper end of a reacti...
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JP7343748B2 |
To generate a leaning device usable for monitoring operation states, which is needed in point of view of understanding recognition of images by human body.An image determination leaning device 1 has a clustering part for clustering image...
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JP2023124377A |
To provide a detector normally operating even at the inside of a chamber made into a high temperature upon heat treatment.A detector 50 is provided at the inside of a chamber heat-treating a workpiece and pressed by the workpiece conveye...
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JP2023123632A |
To provide a molten metal immersion member capable of facilitating the maintenance of a heater and a thermocouple immersed in a molten metal and capable of minimizing parts to be destroyed.A molten metal immersion member to be immersed i...
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JP2023122756A |
To provide a particle size distribution calculator capable of highly accurately calculating a change in a particle size distribution of mats caused by collision of a plurality of slags and a plurality of mat droplets with each other fall...
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JP7338335B2 |
To provide a temperature measurement tool capable of measuring temperature of an interior space of a burner cone.A temperature measurement tool AA is used to measure temperature of an interior space of a burner cone 22 of a flash-smeltin...
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JP2023121307A |
To provide an in-furnace foreign matter detection device that is less susceptible to a load caused by heat from a furnace body in a heating furnace and capable of selectively detecting a foreign matter with a prescribed diameter, and an ...
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JP7335512B2 |
To provide a temperature measurement device and a temperature measurement method capable of measuring temperature of agglomerates more accurately.A portion where a stray light contribution ratio f1 calculated by a stray light contributio...
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JP2023535761A |
The present invention relates to an apparatus and method for measuring the temperature of molten metal baths. A device according to the invention comprises a core wire and a detector. The core wire comprises an optical fiber, a first met...
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JP2023114845A |
To provide a technique capable of securely checking whether or not a step in a firing furnace of firing a plate such as an enameled steel plate is normally executed.A plate temperature measurement method for measuring the surface tempera...
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JP7325836B2 |
Sensors measure magnetic field components, and the measured fields are used to calculate and estimated transverse position of a longitudinal electric current flowing as an electric discharge across a discharge gap. Based on the estimated...
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JP7325196B2 |
To provide a confirmation system of a metal melting and molten state capable of reducing possibility of health hazard of workers and allowing efficient confirmation of the metal melting and molten state.A confirmation system 3 of a melti...
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JP2023110596A |
To provide a furnace gas replacement state determination method and a furnace gas replacement state determination device capable of attaining the time reduction of replacement treatment while detecting the concentration of a furnace atmo...
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JP2023109763A |
To provide a method to avoid wafer loss in thermal processing, and a screen display and a thermal device for performing the method.Provided is a method for monitoring a thermal device (facility 100) for the accommodation and temperature ...
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JP2023107084A |
To provide a control analyzer of an industrial furnace automatizing an operation related to the operation verification of an industrial furnace as much as possible to easily execute comparative verification.A control analyzer comprises: ...
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JP7318210B2 |
To provide a melting device allowing easy control of power supply to a heating coil part, while stably feeding a molten raw material.A melting device 100 has an induction heating coil part 50 for inserting a melting raw material 200 and ...
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JP7317352B2 |
To install a mesh belt inspection apparatus without having a structural influence on production equipment using a mesh belt.A mesh belt inspection apparatus 21 is an apparatus for inspecting a mesh belt 4 fitted to execute circulation mo...
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JP2023104426A |
To provide a moving object identification device and a moving object identification method capable of accurately identifying the shape of a moving object.A moving object identification device according to the present invention includes: ...
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JP7316922B2 |
To provide an abnormality detection method for a waste treatment facility capable of detecting an abnormality in a supercharger appropriately.The waste treatment facility comprises: a heat treatment furnace 2 that heats wastes; a waste s...
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JP7315747B1 |
An exhaust gas duct facility for an industrial furnace capable of accurately measuring the oxygen concentration in the exhaust gas flowing through the exhaust gas duct is provided. An exhaust gas duct 4 for sucking and circulating exhaus...
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JP2023103125A |
To provide a calculation device of an in-furnace reaction capable of calculating with high accuracy.The calculation device of an in-furnace reaction in which raw material ores are brought into contact with combustion gas and dried and re...
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JP7313274B2 |
To provide a furnace inside inspection window that can reduce influences due to the adhesion of combustion products generated in a furnace or dust, without obstructing the view from the furnace outside.A furnace inside inspection window ...
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JP7313122B2 |
To suppress the overheat of a tap part upon tapping.An induction heating melting device comprises: a crucible to be charged with the material to be melted; a tapping nozzle part provided at the bottom of the crucible and tapping the mate...
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JP7308392B2 |
Problem To provide a furnace control system which can predict production of flammable gases produced inside a furnace during melting, incineration, and fusion batch processes and effectively carry out furnace combustion control on the ba...
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JP2023099941A |
To provide a continuous temperature measuring probe and a fixing structure of the continuous temperature measuring probe, capable of measuring a real molten metal temperature and having strength high enough to be able to endure impact lo...
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JP7307722B2 |
The invention relates to a furnace for the treatment of material, in particular for the oxidative treatment of fiber material, in particular for producing carbon fibers, comprising a housing (12) having, a housing inner space (14), which...
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JP7306751B2 |
PGM converting process and jacketed rotary converter. The process can include low- or no-flux converting; partial pre-oxidation of PGM collector alloy; using a refractory protectant in the converter; magnetic separation of slag; recyclin...
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JP7305378B2 |
To provide an abnormality cause specifying method of a heating furnace capable of specifying an abnormality cause including an abnormality cause not caused in the past, an abnormality cause specifying device of the heating furnace, a mac...
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JP2023095994A |
To provide an industrial furnace capable of suppressing wear of components such as a fan and reducing a cooling time for an object to be treated.An industrial furnace 10 comprises: a pressure container 12; a heat insulation container 16 ...
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JP2023095992A |
To provide an industrial furnace capable of uniform degreasing treatment.An industrial furnace 10 comprises: a container 12; a heat insulation body 16 arranged in an internal space 14 of the container 12; heaters 20 arranged in an intern...
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JP2023095993A |
To provide an industrial furnace capable of easily determining a defective heater.An industrial furnace 10 comprises: a pressure container 12; a heat insulation body 16 arranged in an internal space 14 of the pressure container 12; a hea...
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JP2023093594A |
To provide a measurement system for ironworks facilities capable of being operated by autonomous power supply even when placed in a place where wiring and maintenance are difficult, and reliably monitoring measurement results at a positi...
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JP7302151B2 |
To provide a melting decision support apparatus and a melting decision support method where, when the decision regarding the completion of the melting of a metallic material in an arc furnace is performed with a comparison between the me...
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JP7302624B2 |
To provide a refractory lining structure, when the wear conditions of a refractory are monitored by temperature measurement using an optical fiber, capable of using an optical fiber with a longer distance by suppressing the attenuation o...
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JP2023089635A |
To improve heat recovery efficiency.A waste heat feed control system comprises: a solution furnace; an aging furnace; a communication passage communicating the solution furnace with the aging furnace and feeding waste heat in the solutio...
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JP2023088675A |
To provide a method for measuring the thickness of a refractory capable of measuring the thickness of a refractory in a bottom part of a ladle.In a method for measuring the thickness of a refractory in a ladle comprising: a ladle body; a...
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JP7292627B2 |
To automatically securely remove slag generated in a molten metal at the inside of a melting furnace.An automatic slag removal device comprises: a photographed image data acquisition part of acquiring photographed image data by a photogr...
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JP7287319B2 |
To provide an inspection system and an inspection method during coke oven furnace construction capable of automatically performing inspection work of refractory material stacking accuracy during coke oven furnace construction with high a...
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JP2023074153A |
To reduce the load of antenna adjustment work when measuring the level of hot metal using a microwave range finder and to enable stable level measurement.A level measurement device for hot metal includes a scanning microwave range finder...
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JP7277745B2 |
To provide a cooling mechanism where the simple handling of a device to be charged into a hermetic type heating furnace is made possible by attaining the weight saving of the cooling mechanism, an observation device comprising the coolin...
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JP7277744B2 |
To provide a hot diagnostic method for a refractory where a measurement instrument is arranged at the outside of a container to reduce a heat load, and while evading the restriction of measurement frequency, the remaining size of a refra...
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