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JP2024011002A |
[Problem] To provide an electric furnace with excellent heating efficiency and a long fan life. [Solution] The opening and closing states of the first on-off valve 21, the fourth on-off valve 24, and the fifth on-off valve 25 are reverse...
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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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JP2024009764A |
The present invention provides a powder sintering heating system that can shorten process time and improve yield. The system includes a housing, a heating device, an atmosphere control device, and a process pressure control device. The h...
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JP7418728B1 |
An object of the present invention is to provide an inorganic fiber product processing system and an inorganic fiber product processing method that can remove binders contained in inorganic fiber products. [Solution] The inorganic fiber ...
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JP7417852B2 |
In this treatment method of a coated wire, a coated wire, which is a metal wire coated with a resin, is subjected to low-temperature heating in a non-combustion atmosphere in coexistence with an alkali to embrittle the coating resin, 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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JP7416019B2 |
To elongate the service life of a heat accumulator.A heat accumulator includes a heat accumulating container 1 having openings 2A, 2B respectively formed on an upper side and a lower side so that gas flows therethrough, a floor member 3 ...
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JP2024004652A |
The present invention provides a single crystal growth apparatus and a single crystal growth method capable of growing single crystals with high productivity that have a high melting point of about 1800°C or higher and require oxidizing...
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JP7414205B2 |
To provide a heat treatment device capable of preventing the clogging of an exhaust pipe with a released substance released from an object to be treated.A heat treatment device 10 comprises: a pressure container 12: a first heat insulati...
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JP2024002838A |
[assignment] In the melting furnace 1 that melts metal, the heat source 1 is turned on and off intermittently to ensure the quality of the resulting product, maintain heating conditions that match the on-site conditions, and improve ther...
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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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JP2024000822A |
An object of the present invention is to provide a concentrate burner that can introduce smelting raw materials from a lower end opening of a concentrate chute in a circumferentially uniformly dispersed state. [Solution] A roughly cylind...
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JP7408253B2 |
To provide an industrial furnace in which a treating object in the furnace can be appropriately treated in a clean state by preventing dusting or deterioration of a filter by temperature change, when circulating heating gas or cooling ga...
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JP7408255B2 |
In a heat treatment method for heat-treating a material W to be treated in a furnace 10, 20, in a state where the temperature of the material W to be treated is equal to or less than the oxidation temperature of the material W to be trea...
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JP7407495B2 |
The present disclosure is aimed at providing a heat treatment furnace and a heat treatment method that have sufficient performance in terms of the atmosphere gas in the heat treatment furnace and that can reduce the amount of carbon-base...
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JP2023184280A |
To provide an electric furnace which is excellent in heating efficiency and further has a long service life.The on-off conditions of a first on-off valve 21 and a fourth on-off valve 24 and the on-off conditions of a second on-off valve ...
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JP2023183345A |
To provide a technology that can reliably supply a fuel gas to a combustion chamber without requiring large-scale repairs, in particular, in an existing coke oven where verticality of a fuel supply duct has deteriorated due to long-term ...
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JP7405462B1 |
[Problem] To provide an electric continuous baking furnace in which an air curtain is formed using high-temperature gas heated by an electric heater, and the exhaust gas from the air curtain flows into a compartment provided with an open...
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JP2023181764A |
To provide a plant reduced in environmental load, and a production method of glass and hydrogen.A plant 1 producing glass and hydrogen has a glass melting furnace 2 melting glass raw material by combustion heat of fuel, and forming molte...
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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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JP7402676B2 |
To provide a heat treatment device suppressed in leakage of inert gas in a tunnel furnace and heat-decomposed gas to the outside, capable of keeping non-oxidizing atmosphere or controlled oxygen-containing atmosphere, and continuously pr...
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JP7401572B2 |
To provide a workpiece insertion/extraction device of a furnace which can insert a workpiece into a furnace and extract the workpiece to the outside of the furnace while properly blocking the inside and the outside of the furnace without...
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JP7401571B2 |
To provide a workpiece insertion/extraction device arranged at a furnace, which can insert a workpiece into the furnace and extract it to the outside of the furnace while properly blocking the inside and the outside of the furnace even w...
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JP7399560B2 |
The invention provides an atmosphere replacement device and a heat treatment system, which can efficiently replace the atmosphere of an atmosphere replacement chamber according to the atmosphere of a chamber of a workpiece carrying-out d...
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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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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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JP7398032B2 |
To provide an industrial furnace capable of easily removing an emission.An industrial furnace 10 comprises: a pressure container 12 comprising an inner wall 44 and an outer wall 46; heat insulator 16 arranged at an internal space 14 of t...
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JP7397091B2 |
A rotary kiln capable of segmented temperature control is disclosed in the invention. The kiln includes a kiln body, a kiln head cover, a kiln tail cover, and a bottom base. A drive device is disposed between the bottom base and the kiln...
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JP7394469B2 |
The present invention relates to a carbon dioxide recovery device and a carbon dioxide recovery system. More specifically, the energy cost of the carbon dioxide recovery device and the carbon dioxide recovery system is reduced by being c...
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JP2023173176A |
To provide a heat treatment facility which is capable of executing a series of heat treatments including a bluing treatment to a heat treatment object and capable of executing re-starting up in a short time even when the composition of a...
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JP2023172682A |
To provide a heat treatment facility which is capable of cooling a treatment object in a conveyance unit which carries the conveyance of the treatment object between batch type heat treatment chambers and capable of adjusting a cooling s...
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JP7393544B2 |
Provided are a dynamic sealing structure and a rotary kiln apparatus, belonging to the technical field of sealing. The dynamic sealing structure comprises a kiln tail, a discharging cover, a sealing mechanism, a guiding mechanism and a b...
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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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JP2023169855A |
To provide a box-shaped reduction furnace with a heat treatment part connected to a treatment object storage part, which enables the efficient loading and unloading of the treatment object into and out of the reduction furnace, during th...
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JP7389466B2 |
To provide a containment device capable of preventing atmospheric gas present in a treatment space from leaking outside even when a worker opens an opening/closing door, and of keeping itself highly safe against exposure.There is provide...
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JP7389572B2 |
This atmosphere agitating fan is provided with a boss (1) having an outer circumferential surface (11), and a plurality of blades which extend in a radial direction from the outer circumferential surface (11). The number of blades (2) is...
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JP7387969B2 |
To provide a heat processing apparatus in which gas supplied into a muffle uniformly flows in the muffle.A heat processing apparatus 10 comprises: a pressure container 12, a heat insulation body 16 disposed inside the pressure container ...
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JP7387762B2 |
A rotary kiln sealing system and rotary kiln equipment, relating to the technical field of sealing. The rotary kiln sealing system comprises a first housing (3212) and a second housing (3222). The second housing (3222) is annularly dispo...
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JP7386045B2 |
Provided is a heat treatment device, which further reduces the load applied to a tube which accommodates an object to be processed. The heat treatment device (1) includes: a horizontal tube (4) including an opening portion (4a) for putti...
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JP7385606B2 |
The present application discloses an end barrier box for blocking ambient gases from entering a hearth of a reflow oven, including: a box body, wherein the box body includes a bottom and a top, the bottom has a mounting bottom plate, the...
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JP7384973B1 |
An object of the present invention is to provide a heat treatment furnace that processes a workpiece by forced convection in the atmosphere, and that can rapidly lower the temperature inside the furnace, although it has a simple structur...
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JP2023547861A |
The present invention discloses a reactor assembly and a sulfur-containing waste treatment system. The reactor assembly includes a furnace of cylindrical construction for the combustion reaction of a sulfur-containing waste mixture, and ...
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JP7378615B2 |
The invention relates to a method for the heat treatment of metal strip or foils in the form of strip coils or foil coils in a heat treatment furnace for removing rolling residue. The problem of providing a method for the heat treatment ...
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JP7377021B2 |
To provide a heat treatment device, a heat treatment system and a method for producing a heat-treated product capable of suitably performing heat treatment to an object even if a heating temperature is made high.A heat treatment device 1...
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JP7365223B2 |
To provide a spray pyrolysis apparatus enabling pyrolysis reaction to be fully progressed even when a spray amount is increased.A spray pyrolysis apparatus 10 comprises: a spray device 3 spraying mist 2 of starting material solution into...
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JP2023543759A |
The in-situ averaging combustion analyzer (303) includes a housing (102) and a probe (302) coupled to the housing (102) at a proximal end. Probe (302) has a distal end configured to extend into flame tube (14) and includes a zirconia-bas...
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JP2023151808A |
To provide a technique not using a sagger upon producing oxide powder.An oxide powder production apparatus comprises: a movement mechanism in which green compacts obtained by pressure-molding raw material powder into a planar shape are, ...
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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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JP2023145537A |
To provide a reaction apparatus and a reaction apparatus component reacting a treatment object at a temperature of 300°C or more, and in which durability is less likely to deteriorate even in an environment comprising a sulfur component...
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