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JP2024512616A |
The present invention provides a heating device, particularly an in-line heater, for heating a conductive rod-shaped workpiece, particularly a metal rod and/or a non-ferrous metal rod. A heating device (1) includes a first heating module...
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JP2024035715A |
[Problem] To provide a heating structure for an industrial furnace that has excellent heating efficiency and a long fan life. [Solution] A recuperator 50 is provided in an exhaust passage 51 and takes in room temperature air blown from a...
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JP2024035716A |
[Problem] To provide a heating structure for an industrial furnace that has excellent heating efficiency and a long fan life. [Solution] During low output, the open/close states of the first on-off valve 21 and the fourth on-off valve 24...
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JP2024509852A |
Graphite-containing electrodes are described that include a zirconium-based coating that retards the loss of material from the electrode when used at high temperatures, for example in arc furnaces at 1000-2000°C. The zirconium-based coa...
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JP2024027689A |
An object of the present invention is to provide an electric furnace with excellent heating efficiency and low manufacturing cost that does not require lining an exhaust pipe with a refractory material. [Solution] A heater mechanism 20 i...
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JP2024508701A |
The invention comprises an electrically heated furnace (2) having walls (2A, 2B) defining a space (3) and a first row (4) of tubes (10) extending through the space (3). , a first row (4) of tubes (10) having an inlet (11) and an outlet (...
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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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JP7437136B2 |
A heating apparatus (20) for thermally processing a part (21) includes a table (40) formed of a thermally conductive material and a table inductive heating circuit (52 or 121) thermally coupled to the table (40). The table inductive heat...
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JP7434540B2 |
The invention relates to a device for heat treatment of a product, including: an enclosure comprising a casing made of refractory material; a screw mounted to turn in the casing about a geometric axis of rotation in order to move the pro...
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JP7433505B1 |
The present invention provides a heat source holding mechanism, a heat source holding method, and a semiconductor processing apparatus for use in a semiconductor processing apparatus that can prevent quality deterioration in heat treatme...
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JP7430709B2 |
Apparatuses for interfacing with an electrode provided with a melting furnace including a vessel and an electrode. In some embodiments, a support assembly (50) supports the electrode outside of the vessel, and includes a cart (102) or si...
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JP7430469B2 |
An arrangement for heat treating a multilayer body, which arrangement comprises an energy source with at least one radiant heater for generating heating radiation, a multilayer body, and an intermediate element arranged between the energ...
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JP7428411B2 |
Metallurgical assemblies and systems according to the present technology may include a refractory vessel including sides and a base. The base may define a plurality of apertures centrally located within the base. The sides and the base m...
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JP7428312B2 |
To provide a fitting structure of an immersion heater for molten metal heating easily exchangeable while preventing the adhesion of oxides.A fitting structure which, in a melting holding furnace 10, is immersed into a molten metal M used...
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JP7418434B2 |
Raw material feed into an electric arc furnace (“EAF”) is melted into heated liquid metal at a controlled temperature with impurities and inclusions removed as a separate liquid slag layer. The heated liquid metal is removed from the...
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JP7416554B1 |
The present invention provides a heat source holding mechanism, a heat source holding method, and a semiconductor processing apparatus for use in a semiconductor processing apparatus that can prevent seal deterioration. [Solution] A heat...
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JP7415362B2 |
To provide an induction furnace capable of further increasing a voltage applied to a coil.An induction furnace 10 includes a crucible 14 for housing a heated material 12, a coil 16 wound on an outer periphery of the crucible 14 and havin...
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JP2024000793A |
[Problem] To suppress wire breakage with high output and efficiently transmit heat to molten metal. [Solution] An electric heater 100 that heats molten metal M used for melting or temperature maintenance in a melting furnace 200 or a mel...
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JP2024000791A |
[Problem] To suppress wire breakage with high output and efficiently transmit heat to molten metal. [Solution] In a melting furnace 200 or a melting and holding furnace, electric heaters 100 that heat molten metal M used for melting or t...
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JP7407614B2 |
To curb the adhesion of sublimates to a top surface of a chamber and a substrate heating section.A substrate heater of an embodiment comprises: a chamber in which a storage space capable of housing a substrate is formed; a substrate heat...
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JP2023182979A |
To provide a conversion furnace which can attain the improvement of the operability in an exchange operation of a cylindrical heat insulation material upon exchanging a heater.A gas tube 11 comprises a catalyst 20 for modifying a primary...
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JP2023181282A |
To provide an apparatus for gasifying and vitrifying waste which comprises a plasma arc furnace having two movable graphite electrodes.A furnace comprises air-cooled bottom electrodes configured to transfer current through a slag melt. T...
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JP2023180167A |
To provide a rotary kiln operation method which is capable of heating an additive material to be added in the middle of a rotary kiln.Provided is a rotary kiln operation method in which scoop feeders are provided between both end parts i...
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JP7398107B2 |
To provide a heating device which improves uniformity of temperature distribution and stability of cleanliness and is also capable of dealing with heat treatment of a heated object of comparatively large heat capacity, and a heating meth...
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JP7396430B2 |
This feeder 3 is designed to allow molten glass Gm to flow therein, and is provided with: an electrical heating element 5 for heating the molten glass Gm; and a partition plate 6 for completely partitioning a first space S1 in which the ...
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JP7391219B2 |
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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JP2023549526A |
The present disclosure relates to fabricating hollow quartz cylinders while reducing air bubbles using atmospheric control. An example horizontal rotating arc furnace (100) includes a housing (104), a support (106), and a rotating union ...
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JP2023167795A |
To provide an electrode lifting control device which optimizes the efficiency of dissolution of scrap.An electrode lifting control device comprises: impedance deviation calculation means which calculates an impedance deviation by subtrac...
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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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JP2023548811A |
The electromagnetic shielding of the inductor comprises a main field concentrating shield (12) consisting of vertical columns (13), the columns consisting of ferromagnetic blocks (14) separated by non-magnetic gaps (15) and non-magnetic ...
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JP7382800B2 |
To surely suppress the bending of a member for supporting a far-infrared heater even when a heating furnace is operated for a long period of time.A heating furnace 10 includes a heating unit 13-1 having blocks 16a-16f arranged to surroun...
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JP7379999B2 |
To provide an induction furnace capable of efficiently removing impurities in valuable metal and collecting metal and having improved durability.An induction furnace 10 includes: a furnace body; an induction coil 13; an induction heating...
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JP7379998B2 |
To provide an induction furnace capable of efficiently removing impurities in valuable metal and collecting metal.An induction furnace 10 includes: a furnace body having a bottomed cylindrical shape and holding an object 20 to be treated...
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JP7377501B1 |
[Problem] To provide a metal melting and holding furnace that can appropriately cool a radiant heater that heats a crucible and avoid damage to the radiant heater due to heat. [Solution] A crucible 1 that accommodates a metal to be melte...
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JP7377633B2 |
The present invention comprises: a furnace into which iron ore is introduced; a furnace floor electrode provided on the furnace floor inside the furnace; and a plurality of upper electrodes that are provided above the furnace floor elect...
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JP7374186B2 |
Apparatus and methods are disclosed for forming a glass article in which molten glass is heated in a refractory vessel defining a space interior to the refractory vessel. A precious metal component is exposed to the interior space. The a...
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JP7372684B2 |
The present invention provides a heating device that achieves high temperature uniformity in a plane of a large-area plate-shaped or sheet-shaped object to be heated. This heating device comprises a plurality of heating plates vertically...
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JP7360584B2 |
To provide a heat treatment device capable of informing the timing of cleaning to an operator.A heat treatment device 10 comprises: a pressure container 12; a heat insulation body 14 arranged at the inside of the pressure container 12; a...
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JP2023145996A |
To provide a heating sintering machine and a heating sintering method, which can achieve reduction of a carbon dioxide (CO2) discharge amount in a sintering process.A heating sintering machine 1 of the present invention includes a convey...
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JP2023145454A |
To provide a heat treatment apparatus and a heat treatment method capable of improving the maintainability of a member to be heated more than heretofore available.A heat treatment apparatus includes: a body to be conveyed including an ob...
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JP2023144472A |
To provide an optical heating device capable of adjusting an illumination distribution on a main surface of a processed substrate with higher precision, and provide a heat treatment method.An optical heating device comprises: a support m...
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JP7355990B2 |
To provide a technology capable of realizing streamlining of a maintenance work in a cold crucible melting furnace of a bottom tapping method.A cold crucible melting furnace CCF of this invention comprises: a cylindrical crucible 21; a b...
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JP7349193B1 |
[Problem] It is possible to prevent bolt plastic deformation even when used in industrial furnaces where the temperature reaches high temperatures of 200°C or more due to conduction heat, radiant heat, etc., and effectively prevent gall...
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JP7349305B2 |
To provide a contact shoe for an electric furnace capable of suppressing abnormal discharge between the contact shoe for an electric furnace and an electrode.An internal surface 11S of a contact shoe 11 comprises a plurality of contact s...
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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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JP7343112B2 |
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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JP7339098B2 |
To provide an arc melting furnace and a melting method for the object to be melted having Lorentz force acted on the object to be melted suppressed by making magnetic field intensity by a magnet variable.An arc melting furnace device 1 c...
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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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JP7330688B2 |
To provide an electric furnace capable of suppressing the scattering of a content jetted from the inside of a furnace body.An electric furnace comprises: a furnace body 11; a furnace cover 21 closing an opening part 11T of the furnace bo...
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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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