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JP5559474B2 |
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JP5551086B2 |
Process and apparatus for melting raw material in an electric arc furnace using a flame of variable direction, the apparatus comprising a burner and a lance whereby the lance outlet (31) opening and the burner outlet opening (21) are not...
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JP5545223B2 |
The present invention relates to a heat treatment apparatus and a heat treatment method that control temperature distribution during cooling. There is provided a cooling step in which a heated treatment object is cooled using a cooling l...
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JP5544732B2 |
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JP5528835B2 |
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JP5532290B2 |
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JP5511240B2 |
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JP5506187B2 |
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JP2014095548A |
To provide a thermal treatment device and a thermal treatment method which inhibit temperature distribution during cooling.A thermal treatment device of the invention comprises: a cooling chamber 120 which cools a heated processed object...
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JP5496963B2 |
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JP5492540B2 |
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JP2014074566A |
To provide a heat treat furnace of steel that utilizes metamorphic gas generated by combustion of a gas burner as in-furnace atmosphere gas without using inactive gas such as nitrogen gas or argon gas, and further does not adversely affe...
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JP5478340B2 |
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JP5473206B2 |
A method and apparatus for thermally processing a substrate (140) is described. The apparatus includes a substrate support (104) configured to move linearly and/or rotationally by a magnetic drive. The substrate support is also configure...
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JP5453671B2 |
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JP5445744B2 |
To provide a three-phase AC electrode type circular electric furnace and a method of cooling its furnace body, capable of preventing progress of local erosion of a furnace sidewall, capable of properly controlling the thickness of a coat...
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JP5441593B2 |
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JP5433664B2 |
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JP5419507B2 |
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JP5411268B2 |
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JP5415940B2 |
A direct smelting vessel and a hearth cooler element are disclosed. The vessel includes a refractory lined hearth. An inner surface of an upper part of the hearth extends upwardly and outwardly to side walls of the vessel. The upper part...
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JP5411230B2 |
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JP5407153B2 |
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JP2014020770A |
To provide a furnace body cooling method with high reliability, capable of sufficiently cooling for a long term without the possibility of damaging a metallurgical furnace such as an electrical furnace, and provide a metallurgical furnac...
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JP5401015B2 |
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JP5400292B2 |
An apparatus for injecting gas into a metallurgical vessel supporting a metallurgical process is disclosed. The apparatus comprises a gas flow duct, an elongate central structure extending within the gas flow duct, and a plurality of flo...
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JP5400293B2 |
An apparatus for injecting gas into a metallurgical vessel is disclosed. The apparatus comprises a gas flow duct, an elongate central tubular structure extending within the gas flow duct, a plurality of flow directing swirl vanes, inflow...
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JP5376621B2 |
To provide an indirect cooling device of a smoking box in which an indirect cooling pipe is hardly damaged even when it is used for a long period, and which is free from rust failure caused by oxide and capable of efficiently cooling the...
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JP5369917B2 |
To reduce thermal stress loaded onto a fixing part of a protective liner due to thermal expansion. A supporting method is used at a time of installation of the protective liner 2 onto an iron shell 1a at a furnace opening part of a blast...
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JP5367715B2 |
A melting furnace including a sealed container containing an inert gas atmosphere, a crucible that is located inside the sealed container and melts a raw material by induction heating, and a crucible cooling mechanism. The crucible cooli...
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JP5343319B2 |
To provide a compact incineration facility which has a high flexibility in installation place and reduces facility cost and noise, to solve problems on facility cost and noise based on an installation place of a ventilation fan chamber, ...
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JP5337471B2 |
To provide a cooling system improving capability to cool a central part of a body to be treated, while maintaining capability to cool an outer peripheral part of the body to be treated. An exhaust hood 5 is connected to the lower end of ...
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JP5328648B2 |
The present invention relates to a system for overheat detection comprising: a chamber; a heat generation device configured to generate heat within the chamber; a pipe configured to carry a fluid through the chamber and to remove heat ge...
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JP5314092B2 |
To provide a stoker type combustion device that stably burns an object to be processed by effectively absorbing thermal expansion of a fire grate of a stoker unit. The stoker type combustion device comprises a plurality of stoker units 2...
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JP2013185719A |
To provide a hybrid type metal melting furnace that has a high melting efficiency of metal and discharges a small amount of nitrogen oxide and can remove an impurity element even without special incidental facilities and exhibit excellen...
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JP5262301B2 |
To provide a rapid cooling method of a channel induction heating device capable of efficiently performing rapid cooling in a short time without using a special device, and without damaging a used refractory. In this rapid cooling method ...
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JP3185037U |
To provide a sintering furnace capable of shortening a cooling time of a sintering container for pre-sintering a green compact for a metal sintered body. A vertical sintering container 1 having an opening 2 for taking in and out a green ...
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JP5224019B2 |
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JP5220135B2 |
A microwave heating apparatus (101) includes a burning chamber (103) in which an object (102) to be burned is placed, a magnetron (116) for applying microwaves into the heating apparatus, a cooling gas introducing mechanism (112b) for in...
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JP2013524013A |
A secondary stave support for a furnace stave with a water pipe having a first portion of the water pipe external to the furnace stave and a second portion of the water pipe also external to a furnace shell wall comprising: a protection ...
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JP5201127B2 |
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JP5201128B2 |
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JP5205203B2 |
It is possible to prevent a phenomenon by which the wall temperature of an outer cylinder rises abruptly as a layer of steam covers the inner circumferential surface of the outer cylinder and therefore decreases the heat transfer coeffic...
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JP5159768B2 |
The present invention relates to a method and device (10) for the temperature treatment of workpieces (19) or components, in particular for producing a solder connection between a solder material and at least one component or workpiece u...
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JP2013024526A |
To provide a water-cooled wide flange beam, which is capable of protecting a wide flange beam constituting a wall of a heating furnace such as a flash furnace for smelting copper from thermal damage, and capable of improving the durabili...
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JP2013023759A |
To provide a triangular ceiling structure capable of protecting bricks constituting a triangular ceiling part of a flash smelting furnace for copper smelting from a thermal damage and improving durability of the triangular ceiling part a...
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JP5128816B2 |
The present invention provides a heat treating process chamber having a housing with a flow passage in communication with a vestibule assembly. The vestibule assembly includes an outer ring with a first groove and an inner ring with a se...
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JP2013501908A |
A treatment chamber for thermal processing of an areal substrate including a transport arrangement for conveying and supporting the substrate during the thermal processing and a gas-guiding arrangement for convective heating or cooling o...
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JP2013002764A |
To provide a controlled cooling furnace that can generate power efficiently with a workpiece flowing on a conveyor inside the furnace as a heat source.A conveyor 2 for transporting the workpiece W with thermal energy, such as the workpie...
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JP5107489B2 |
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