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JP7356138B2 |
To correspond to a one-piece flow casting system where pre-heating and melting are performed with a melting unit as small melting blocks.A small quantity-large variety casting melt system comprises a pre-heating device 20 pre-heating mel...
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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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JP2023138425A |
To optimize an exhaust gas flow rate flowing through each line of an exhaust gas line introducing an exhaust gas generated in a cement firing facility into a boiler and a bypass line bypassing the boiler so as to be joined with the exhau...
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JP2023137789A |
To provide a heat treatment furnace capable of controlling an in-furnace temperature with high versatility even when load conditions are changed.A heat treatment furnace 1 comprises: a zone 22-1; a temperature sensor 31 and a burner 35 p...
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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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JP7348996B1 |
[Problem] To realize more appropriate cooperative operation and linked operation of multiple pattern programs in a PLC for heat treatment furnace equipment. A programmable logic controller runs one or more program controllers and a contr...
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JP7342314B2 |
To provide a thermal treatment apparatus which can reduce uneven heating in a width direction of a web.A thermal treatment apparatus includes a heater group 40 disposed every predetermined spacing along a transport path of a web W runnin...
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JP7343675B1 |
An object of the present invention is to suppress transport misalignment of a transported object. A vertical heating furnace 10 includes a furnace body 11, a plurality of rotating bodies 31, 32, 41, 42, a rotating device 50, and a liftin...
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JP2023107329A |
To provide a heat treatment device in which a space for placing a substrate is secured at the inside of a chamber while suppressing a space for sliding an opening/closing door of the chamber, and further, heat radiation at the inside of ...
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JP2023106725A |
To provide a heating furnace having a long gas line route, and a large total size of the furnace.A heating furnace 100 has a body part 10 having a heating space 11 for heat-treating a heating object, a gas supply part 20 supplying gas ne...
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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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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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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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JP2023531138A |
The present invention relates to an installation (14) for the heat treatment of dispersible raw materials, in particular cement raw meal and/or mineral products, the installation (14) comprising a rise line (62) through which hot gas can...
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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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JP2023095836A |
To provide an efficient temperature control method for a cavity at the inside of a pressure oven in a semiconductor manufacturing process.A pressure oven 200a comprises: a cavity 210; a cooler 230 provided at the inside of the cavity; an...
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JP7302553B2 |
To provide a heating technology for suppressing an amount of scale generated in a heating process without increasing an amount of fuel used.A furnace temperature control method for a heating furnace controls the respective furnace temper...
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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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JP2023085676A |
To provide a heat calculation program and a heat treatment device capable of suppressing a deterioration in calculation accuracy of a heat calculation even if the number of objects increases when analyzing a state of a heated object incl...
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JP7291384B2 |
To provide a heating device having excellent uniformity in a temperature distribution and cleanliness.A heating device comprises: a plurality of wall bodies 10 for heating; a plurality of heat generation means 11 provided at each of the ...
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JP2023067262A |
To provide an operating method of a methane gas generator and an operating method of a blast furnace, enabling a deterioration rate of a catalyst to be controlled by appropriately adjusting operating conditions of the blast furnace and t...
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JP2023067637A |
To provide a heat treatment device with a new constitution capable of continuing temperature control in a zone where a temperature detection part or a temperature adjuster is troubled.A heat treatment device 1 comprises: a heating chambe...
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JP2023063967A |
To provide a program and the like capable of efficiently deriving quality data of an object to be heat treated when performing a heat treatment on the object to be heat treated in a vacuum heat treatment furnace.The program is configured...
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JP2023063000A |
To provide an ingot supply device that is able to keep the level of a molten metal surface of a molten metal, held by a melting and holding furnace, and the temperature of the molten metal constant.An ingot supply device supplies a metal...
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JP7262911B1 |
A metal strip heated in a heating zone is gradually cooled in a slow cooling zone, and the slowly cooled metal strip is cooled in a cooling zone. To easily switch between an operation of quickly cooling in a cooling zone. A heating zone ...
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JP7262420B2 |
To provide a carrier device capable of detecting foreign matters intruded in billets, and a method for controlling the same.The outer shapes of billets 3 lined up in front-back directions along a carrier direction x are acquired by an ou...
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JP7261573B2 |
Disclosed is a heat treatment apparatus which makes temperature equally distributed throughout a work area where a workpiece is subject to heat treatment. The heat treatment apparatus (1) of the present invention comprises: a wind upper ...
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JP7253779B2 |
To provide a continuous heat treatment furnace, subsequently to certain heat treatment, capable of performing steam treatment different from the heat treatment at high energy efficiency.A continuous heat treatment furnace 10 comprises: a...
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JP2023048749A |
To provide a chemical reaction device, capable of elevating the temperature of a heating object to a reaction level more quickly than heating by external heating system by directly heating a device member and in-device filling material (...
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JP7252930B2 |
A method of melting a charge in a double-pass tilt rotary furnace having a door, including operating a first burner at a first firing rate, the first burner being mounted in a lower portion of the door and producing a first flame having ...
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JP7244196B2 |
To provide an arc furnace electrode lifting device with improved electrode control performance.An arc furnace electrode lifting device according to an embodiment includes: a first variable coefficient setting unit that measures a first v...
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JP2023037681A |
To provide a heat treatment device capable of suppressing the feed of a low temperature fluid causing humidity into a heat treatment furnace.A heat treatment device 1 comprises: a fluid passage 10 including a feed passage 11 feeding a su...
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JP7225394B2 |
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...
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JP2023014815A |
To provide an electric furnace allowing easy control of temperature in the furnace during burning.An electric furnace 1 has a lower wall 20, a left wall 22, a right wall 24, a rear wall 26, an upper wall 28 and a lid 30 forming a furnace...
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JP7214594B2 |
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...
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JP7205669B1 |
Provided is a technique for improving the accuracy of an operation plan used in calculations for reducing energy supply and demand operation costs in a business establishment having a factory that operates intermittently. Using a plant m...
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JP7204977B1 |
[Problem] Reduction of conveyance troubles [Solution] The control device 60 obtains the size X1 of the conveyed article 30 along the conveying direction D1 and the conveying speed V1 of the first constant speed zone Z1. In the first proc...
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JP7203711B2 |
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 ...
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JP7203680B2 |
To provide a novel technology related to a method for setting a gas blowing condition of a blast furnace mathematical model.A method for setting a gas blowing condition includes a first step of obtaining a molar flow rate of each compone...
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JP2022185709A |
To provide a conveyance heating device capable of reducing a temperature of each furnace body in a short time upon a type change.A conveyance heating device comprises: a plurality of connected furnace bodies; an air blower and a heating ...
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JP2022182195A |
To provide a heat treatment furnace capable of suitably setting a temperature rise pattern without depending on the knowledge and experience of a user.A heat treatment furnace comprises: a furnace body heating the object to be treated st...
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JP7184473B1 |
An object of the present invention is to safely exhaust atmospheric gas containing hydrogen gas from the inside of a continuous annealing furnace through an exhaust pipe when the pressure of the atmospheric gas containing hydrogen gas in...
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JP7167744B2 |
To provide a method and a device for controlling a reduction furnace so as to suppress scattering loss of agglomerated materials.A control device 10 includes: an imaging device 100 that sequentially images agglomerated materials discharg...
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JP7161221B2 |
To enable work of supplying a mud material to a mud gun to be performed by a relatively simple operation while an apparatus downsized.A mud material supply apparatus 100 includes: a loading mechanism 10 in which a loading portion, for lo...
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JP2022163422A |
To provide a semi-carbide production device capable of producing a semi-carbide with less energy than before.A semi-carbide production device comprises: a body part; a heating part; a temperature measurement part that measures a temperat...
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JP2022163568A |
To realize slag removal in which a return S amount and a molten iron loss amount are suppressed.A slag removal system comprises: a container storing a molten metal; a first actuator tilting the container; a first detection part detecting...
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JP2022160772A |
To provide a gas mixing feed device capable of generating a mixed gas at an optional oxygen concentration to suitably feed into a furnace such as a firing furnace, in a device for feeding the mixed gas comprising oxygen forming an oxygen...
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JP7156023B2 |
To predict a molten steel temperature drop from an end of the previous step to an end of the continuous casting step with higher accuracy.A continuous casting operation support device includes a data input section and a temperature drop ...
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JP7156227B2 |
To provide a technique for controlling pressure in a furnace in which the pressure in the furnace can be more accurately optimized.A device comprises: an in-furnace pressure control damper 8 which is arranged in a flue 7 for leading exha...
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JP2022159851A |
To provide a pyrolyzer capable of improving treatment efficiency when pyrolyzing a treatment target such as plastics.A pyrolyzer comprises: an outer furnace 7 that defines a closed space inside; an inner furnace 9 that is entirely housed...
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