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JP7463414B2 |
The invention relates to an immersion device and a method for detecting a position of an optical cored wire using an immersion device. An immersion device (10) for measuring a temperature of a metal melt (64) inside an electric arc furna...
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JP2024514408A |
A device (100) for pyrolyzing carbon material (15) comprises a working chamber (2) with non-magnetic walls (7) with an inner graphite lining (8); in a carbon-based floor (84); one or more electrodes (10, 11) adapted to be inserted; a sol...
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JP2024042564A |
An object of the present invention is to provide a system for estimating the amount of slag flowing out of an electric furnace, which is a method that allows continuous operation and is capable of estimating the amount of slag flowing ou...
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JP2024041182A |
[Problem] A thermometer that measures the temperature of the refractory lining of a furnace can be installed in a narrow space where work space is limited, and can also be used, for example, by using deformed furnace bottom shells and in...
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JP2024040153A |
[Problem] We propose a method for producing molten iron that estimates the amount of impurities derived from refractories. [Solution] The surface shape of a refractory lined on the inner surface of a container for molten metal, the inner...
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JP2024037217A |
The present invention provides a water vapor partial pressure measuring device that can continuously and easily measure the water vapor partial pressure in a firing furnace. [Solution] A device for measuring the partial pressure of water...
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JP7448990B1 |
An object of the present invention is to prevent dust particles floating in a blast furnace from entering a detection device, and to transmit and receive detection waves more accurately and stably. [Solution] A surface profile detection ...
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JP2024032314A |
The present invention provides a method for operating a heating furnace that can extend the life of a radiant tube used in the heating furnace. [Solution] A heating furnace 1 has a plurality of sets of radiant tube burners 10 each having...
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JP7447860B2 |
To provide a repair system and a repair method for a refractory layer that can uniformly form a refractory layer of desired thickness and allows the mechanization of spraying work of unshaped refractory.The present invention discloses a ...
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JP7447861B2 |
To provide a repair system and a repair method for a refractory layer that can easily form a refractory layer of a desired thickness without depending on the skill of a worker.The present invention discloses a repair system for a structu...
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JP7444130B2 |
To properly remove slag and a degradation layer on a refractory layer surface and reduce the amount of removal of an un-degraded refractory layer.The present invention discloses a repair system for a structure having a refractory layer o...
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JP7444118B2 |
To provide a method for detecting the throughput of molten iron capable of measuring the throughput of molten iron fed from a tundish to a cooling facility without using a weighing device, a device for detecting the throughput of molten ...
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JP2024027895A |
An object of the present invention is to provide a waste charging device that is effective in more finely controlling the state of waste accumulation. [Solution] A waste charging device 1 includes a vertically extending cylindrical proce...
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JP7438721B2 |
To provide a monitoring device capable of monitoring the inside of a high temperature atmospheric furnace at a wide angle.A furnace inside monitoring device 1 monitoring the inside of a high temperature atmospheric furnace is provided in...
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JP7438722B2 |
To provide a furnace monitoring method capable of monitoring the inside of a heating furnace in a wide range.In a furnace monitoring method of monitoring the inside of a heating furnace, a two-dimensional imaging device 3 is arranged at ...
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JP7438312B2 |
With a method for detecting variables in an outlet of a metallurgical vessel, different variables in the outlet are detected or measured by at least one coil surrounding the outlet channel and/or an induction coil of an induction heater ...
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JP7437097B1 |
An object of the present invention is to provide a heater for an electric melting furnace that is used with a cylindrical heating element, has higher heat insulation properties, and is capable of more efficiently transmitting heat to mol...
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JP7428796B2 |
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...
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JP2024504084A |
[Solution] The present invention relates to a method and system for determining temperature values of molten metal baths. The method according to the invention has proven to be particularly suitable for installations of metallurgical ves...
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JP7421768B2 |
To provide a method for controlling the floating position of a sample in the experimental space of an electrostatic floating furnace, even in the case the inversion of charging polarities is generated during heating, capable of securely ...
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JP2024011341A |
An object of the present invention is to reduce the effort required to inspect an engaging portion of a support beam while suppressing misalignment of a stand with respect to a support beam. [Solution] A method for inspecting a sintering...
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JP2024503184A |
The present application relates to an industrial calcination furnace for particulate materials comprising a calcination vessel and a gas supply system in fluid communication with the calcination vessel, the gas supply system directing a ...
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JP2024010812A |
An object of the present invention is to stabilize the air ratio in a furnace used for controlling the flow rate of combustion air while suppressing an increase in the calculation load of the air ratio. [Solution] A method for controllin...
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JP2024002223A |
An object of the present invention is to provide a method for building bricks into a desired shape using bricks that have variations in dimensions during manufacture. [Solution] A method for constructing lining bricks for a kiln, in whic...
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JP2024500415A |
A vertical cathode material firing device for a secondary battery is provided. The vertical cathode material firing apparatus according to the present invention includes a plurality of refractory boxes having an open upper part and a thr...
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JP7408488B2 |
To form an image of a surface to be inspected suitable for inspecting damage in a coke oven or other industrial facilities.A coke oven imaging device 100 comprises a camera 30 that travels in a coke oven to photograph an oven wall surfac...
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JP2023554639A |
A system and method for evaluating the condition of refractory materials in metallurgical vessels, including furnaces and ladles, in which slag deposits are the result of scrap accumulation and chemical reactions that occur during the me...
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JP2023182946A |
To provide an AC arc furnace capable of dissolving unevenness of a temperature distribution in a furnace and melting scrap in a short time.An AC arc furnace comprises: plural power fixed electrodes disposed according to respective phases...
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JP7405301B2 |
Provided are a degreasing furnace and degreasing method which make it possible to measure the gas produced from a degreasing target during degreasing. This degreasing furnace (10) includes a furnace body (14) for storing a degreasing tar...
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JP2023182245A |
To provide a heat treatment apparatus and a heat treatment apparatus control program which are capable of calculating the surface temperature of a workpiece stored in a furnace at high precision without depending on the mass of the workp...
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JP2023553370A |
The present invention relates to a method and system for determining a series of at least two temperature values of a molten metal bath using a device comprising an optical core wire and a detector. The method according to the invention ...
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JP7402224B2 |
Disclosed in the present application is a cooling system for a reflow furnace, the reflow furnace comprising a heating zone, and the cooling system being used to regulate a temperature of the heating zone, the cooling system comprising: ...
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JP7401768B2 |
To achieve stable calculation and reduce a calculation cost in CT image reconstruction algorithm of CT-TDLAS.A gas analysis method includes a first step of discretely estimating estimated values of temperature and concentration of measur...
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JP7400786B2 |
To provide a technology that estimates a refractory remaining state in a smelting vessel in real time during operation of a metal smelting furnace.A method of estimating a refractory remaining state for estimating a remaining state of a ...
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JP2023552728A |
The present invention relates to a method and system for determining a series of at least two temperature values of a molten metal bath using a device comprising an optical core wire and a detector. The method according to the invention ...
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JP7401438B2 |
The invention relates to the use of an optical waveguide for optically measuring the temperature of a high-temperature melt, the optical waveguide directing electromagnetic waves from the measuring point to an optical detector and being ...
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JP7399595B2 |
In a walking beam type heating furnace where a hearth 11 is formed with driving through-holes 11a through which driving support pillars 31 of a driving beam 30 are extended, where a sealing member 14 is applied to a periphery of the driv...
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JP2023552324A |
The present invention relates to a method and system for determining temperature values of molten metal baths. The method according to the invention has proven particularly suitable for repeatedly determining temperature values. That is,...
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JP2023176374A |
To provide an induction furnace which makes it possible to acquire the state of the furnace without requiring the confirmation operation for the furnace by an operator with visual inspection or measurement or the like.Provided is an indu...
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JP7394713B2 |
To provide a melting furnace monitor system capable of improving the discrimination precision of adherent slag in a slag hole.A melting furnace monitor system comprises: a camera continuously filming a slag hole in a melting furnace to c...
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JP7394952B2 |
To correctly calculate the amount of slag included in a tapped slag stream.A slag amount measurement device 1, based on a plurality of first images Im1 obtained by imaging a tapped slag stream 30 discharged from a tap hole 11 of a vertic...
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JP2023173667A |
To provide an in-furnace foreign matter detection device that hardly receives load due to heat from a furnace body of a heating furnace, and can selectively detect a foreign matter with a predetermined size, and an in-furnace foreign mat...
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JP7392687B2 |
To provide a device and a method of preheating boiler fuel.Upon heating boiler fuel by exchanging heat between boiler combustion exhaust containing SOx, i.e., a high temperature fluid and boiler fuel, i.e., a low temperature fluid via a ...
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JP2023172123A |
To provide a molten metal occupancy measurement device which is capable of obtaining the occupancy of an image region with molten metal imprinted at more high precision, and a method therefor.A molten metal occupancy measurement device D...
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JP2023169682A |
To provide a method that provides guidance on the state of intrusion air into a furnace, wherein: the volume of intrusion air into the furnace is quantified in real time; an air ratio in a burner is monitored; the times at which the intr...
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JP2023167899A |
To provide a sinter cooler derailment detection apparatus which is capable of securely detecting the derailment of a trough trolley and is hard to break down even if a derailed wheel collides therewith.Since, when a wheel 10 of a deraile...
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JP7385560B2 |
A furnace for electromagnetic casting a tubular-shaped silicon ingot is provided. The furnace includes a mold, outer and inner induction coils and a support member. The mold includes an outer crucible and an inner crucible. The outer cru...
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JP2023548483A |
To predict the future state of the refractory lining that lines the inner surface of the outer wall of a production vessel and is exposed to high temperature environments for producing non-metals and operating cycles during exposure to t...
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JP7381872B2 |
To provide a level measuring device and a level measuring method capable of measuring a slag surface during blowing more accurately than before by using microwaves.A level measuring device 10 generates difference signals by calculating, ...
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JP7382495B2 |
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 ...
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