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JP7153404B2 |
Provided is a temperature controllers for an industrial heating apparatus including a chamber accommodating a heating target, a heater inputting thermal energy to heat an interior of the chamber, a control temperature sensor measuring th...
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JP2022156337A |
To reduce components generated by heat treatment and exerting harmful effects to heat treatment while reducing the consumption of a gas.A heat treatment system 10 comprises: a heat treatment furnace 1 for performing heat treatment; a rea...
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JP2022149184A |
To provide a carburizing gas supply system capable of reducing carbon dioxide emissions, reducing the use of new carburizing gas, and supplying an optimum gas component according to conditions in a furnace.A carburizing gas supply system...
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JP7144617B2 |
Disclosed are a vacuum degreasing and sintering furnace and a usage method therefor, which relate to the technical field of special manufacturing equipment for powder metallurgy, powder ceramic sintering, etc. A graphite material box (3)...
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JP7141828B2 |
The present invention relates to an apparatus for tempering hot articles, in particular an apparatus for homogeneous, contactless tempering of primarily non-endless surfaces that are to be tempered; the tempering apparatus has at least o...
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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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JP7135562B2 |
To provide a heating furnace capable of reducing start-up time.A heating furnace 1 comprises: a furnace body 10; a heating unit 30 provided at the inside of the furnace body; an acquisition unit 62 acquiring parameters regarding a heat q...
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JP7133145B2 |
To provide a simulation method and a simulation program that can suppress simultaneous equations to be solved from increasing in number even if the number of power supplies increases, and are thereby shorter in calculation time than befo...
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JP7129309B2 |
To reduce the power use amount.A substrate processing device according to an exemplary embodiment includes: a processing chamber which stores a substrate being the processing target; a heating plate which supports and heats the substrate...
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JP2022125858A |
To provide a metal melting device, when a metallic material is melted by an arc discharge from an electrode, capable of estimating the position of the tip of the electrode at high precision from a time in which the melting of the metalli...
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JP2022114977A |
To easily adjust a wind velocity of an airflow intruded from a piping end part by a simple constitution.Piping equipment 10 comprises piping 4, a piping connector 1 connected to an end part of the piping 4, and a connected component 5 co...
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JP7114796B2 |
This waste heat recovery system is provided with: a waste heat boiler; a draw fan for drawing exhaust gas to the waste heat boiler and discharging the exhaust gas from the waste heat boiler; an exhaust pipe that connects an inlet of the ...
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JP2022534681A |
The present invention relates to a method of operating a blast furnace. To provide optimized blast furnace operation, the present invention removes CO from the blast furnace (12).2recovering the blast furnace gas that is the contained ga...
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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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JP7108761B1 |
To provide a control system of an apparatus capable of approaching an object quickly with a sufficient speed. A control system 200 approaches an object by moving in a first direction D1 and a device main body 10 attached to the device ma...
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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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JP7102387B2 |
Furnace operation includes consecutive cycles of a heating step, a stopping step and a restarting step. The fuel and/or the oxidizing agent is preheated upstream of the furnace by indirect exchange with the discharged fumes through a med...
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JP7079044B2 |
[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) ...
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JP7079043B2 |
[Problem] To provide a heating device and a heating method with which uniformity of temperature distribution can be achieved without affecting the air flow inside a chamber when the heating device is disposed inside the chamber. [Solutio...
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JP7079042B2 |
[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...
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JP7069999B2 |
To derive with high accuracy a correction coefficient for correcting a measurement error of a flow meter that measures a flow rate of an exhaust gas.The converter control device 200 derives an exhaust gas correction coefficient η and an...
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JP7057172B2 |
To provide a method for controlling a combustion air flow rate capable of sufficiently reducing exhaust gas loss.This method for controlling a combustion air flow rate to be supplied to burners in a continuous multiband type heating furn...
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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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JP7043949B2 |
To estimate T.Fe in slag upon blowing treatment in a converter at high precision, and further, to suitably control T.Fe.A T.Fe estimation method in slag upon blowing treatment in a converter comprises: a step of acquiring a molten steel ...
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JP7040243B2 |
To detect accurately and reliably a pressure at a furnace throat of a converter (furnace throat pressure).The furnace throat pressure setting device 100 derives a three-dimensional velocity vector of airflow in a boundary region based on...
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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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JP2022032993A |
To provide a method and a system for monitoring conditions of a fireproof brick lining of a torpedo car which can be implemented without interrupting the use of the torpedo car.A position detector PE is used to detect a position deviatio...
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JP2022015288A |
To provide a heat treatment facility capable of subjecting the object to be treated to a series of heat treatments where nitriding is performed subsequently to vacuum carburization and also solving the problem of the variation in the con...
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JP2022012956A |
To provide a metal melting device, when a metallic material is melted by arc discharge from an electrode, capable of controlling the height position of the electrode in consideration of plural phenomena related to the arc discharge.In a ...
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JP6997535B2 |
To improve temperature variation in a processing chamber by a heater control mechanism of simple structure.A heater control mechanism 1 for controlling operation of multiple heaters 2a-2d provided in a heat treatment equipment 20 perform...
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JP6991454B2 |
To provide a molten metal holding furnace for die casting where the temperature of a molten metal in a molten metal holding chamber and the temperature of a molten metal in a molten metal pumping-out chamber are controlled to almost the ...
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JP6985155B2 |
A method for controlled operation of a heated industrial furnace having a furnace chamber is provided. Fuel is conducted into the furnace chamber virtually without combustion air and a gaseous oxygen carrier is also conducted. The supply...
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JP6979778B2 |
To reduce frequency of stopping a rotary kiln caused by removing work of coating by suppressing generation of the coating on the inner peripheral surface of a kiln body.A rotary kiln 1 comprises: a kiln body 2; a heating burner 4; temper...
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JP6976128B2 |
To provide a hybrid heating furnace allowing output adjustment in a wide range, and capable of highly accurately controlling temperature inside the furnace.A hybrid heating furnace 10 of the embodiment comprises: a furnace body 20 arrang...
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JP6977704B2 |
To provide an operation method of an oxygen blast furnace system and an oxygen blast furnace, by which increase in a tuyere tip temperature and clogging of tuyeres can be circumvented even when the supply of a coolant is stopped.The oxyg...
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JP2021532264A |
The systems and equipment that measure and control the supply of charge material into the electric arc furnace (EAF) are the automatic control device that supplies the charge material and the measuring device located between the EAF and ...
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JP2021531406A |
The method of manufacturing an object by laminated molding-a step of receiving a tank of a material in a process chamber and-a step of solidifying a selected layer portion of the material at the surface level using a solidification devic...
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JP6958158B2 |
To provide an exhaust gas treating device capable of stably suppressing Hg discharge amount to a low level while suppressing a running cost.A clinker manufacturing device 1 includes a pulverizer 12 which pulverizes cement raw material M1...
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JP6954479B2 |
A method of predicting an operation result is a method of predicting an operation result of an industrial process from plural operation conditions of the industrial process, and includes a model selecting step of selecting a specific lea...
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JP6954556B2 |
To provide an induction melting furnace capable of achieving exact management of a retention temperature even when the amount of molten metal varies at every tapping.A controller 100 heats and melts a heated material Y stored in a meltin...
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JP6951486B2 |
A plant for melting and/or heating metal material includes a furnace, electrical energy feed means and an electric power apparatus connected between the feed means and the furnace; and a corresponding method to power the melting and/or h...
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JP2021156511A |
To provide a method for controlling an AC electric furnace capable of giving the stabilization of an operation and the improvement of power efficiency.A method for controlling an AC electric furnace where arc discharge is applied to a sp...
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JP2021526624A |
The present disclosure relates to a method of controlling temperature gradients and average temperatures along a rotation axis (110) within a rotary kiln (100). The method is-the actual combustion end region temperature (T) measured in t...
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JP2021156455A |
To maintain the quality of a molten metal and to stabilize and optimize working conditions of a casting step in a casting device capable of continuous temperature measurement melting plural kinds of cast irons.Upon heating a melting mate...
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JP6945115B2 |
To provide a vacuum furnace capable of measuring the temperature of workpieces in a plurality of treatment chambers without interruption.A vacuum furnace comprises: a first treatment chamber 10 for treating a workpiece 1; a second treatm...
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