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WO/2022/211975A1 |
This disclosure relates to a furnace and a furnace system. The furnace comprises a furnace chamber, a convey belt and a plurality of upper infrared means. The convey belt is installed inside of the furnace chamber, for carrying and movin...
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WO/2022/200256A1 |
A system and method to produce olefins may include one or more pre-heating assemblies to heat one or more of a hydrocarbon feed or dilution steam, and one or more cracking furnaces in flow communication with at least one of the pre-heati...
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WO/2022/177081A1 |
A sintering apparatus is disclosed. The sintering apparatus according to an embodiment of the present invention may comprise: a case having an inner space and provided at the front thereof with a door which opens/closes the inner space; ...
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WO/2022/171603A1 |
The present invention provides an electrically heated apparatus (1) at least comprising: - an electrically heated furnace (2) having walls (2A, 2B) defining a space (3); - a first row (4) of tubes (10) running through the space (3), wher...
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WO/2022/168830A1 |
The present invention provides a microwave heating unit formed by comprising: a furnace body in which a fiber inlet and a fiber outlet are formed in a tube wall of a waveguide; and a microwave oscillator which guides microwaves into the ...
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WO/2022/159440A1 |
A material conversion apparatus includes: (a) a housing, (b) a chamber for treating the material disposed within the housing, (c) an induction coil surrounding the chamber and (d) means for exhausting or evacuating the treated content of...
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WO/2022/143013A1 |
A sounding system and method for an electrode (201) for use in a submerged arc furnace, the system comprising a protective pipe (101), a sensor rod (102), a transducer (103) and a computing control device, wherein the sensor rod (102) is...
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WO/2022/119568A1 |
In one non-limiting embodiment, an apparatus is provided wherein the apparatus has a shell defining an interior volume, the shell having a first flange and a second flange. The apparatus may also be configured with an end cap having a co...
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WO/2022/077550A1 |
A carbonization treatment method for a negative electrode material of a lithium ion battery comprising the following steps: a, laying a thermal insulation pad in a carbonization furnace; b, configuring one end of a first electrically con...
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WO/2022/036399A1 |
An apparatus for recovering metal copper from a product material, comprising: a body having a central core formed therein and a coil mounted within the body and arranged to extend in a vertical axis so as to extend about the central core...
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WO/2022/038172A1 |
The invention relates to carbon-free electrodes for metallurgy, for example for iron, steel, aluminium, copper or silicon metallurgy, in aggregates for the preparation of metallic melts or for the treatment of metallic melts and/or slags...
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WO/2022/017693A1 |
The invention relates to a method for producing a steel strip (1), in which method a) a steel melt (2) is first produced by starting material (3) being heated in at least one furnace (4), b) the steel melt (2) is then fed to a casting de...
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WO/2022/019172A1 |
The present invention provides a method for recovering a valuable metal with high efficiency, while suppressing refractory erosion in a furnace and efficiently removing impurity metals in cases where a valuable metal is recovered from a ...
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WO/2022/012612A1 |
An electro-pyrolytic furnace comprises a housing (1), a heating pipe (2), a protective layer (108), and an electric heating wire (109). The heating pipe (2) has an "n" shape. The heating pipe (2) increases in diameter at a position where...
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WO/2021/204579A1 |
A direct current plasma arc furnace (1) for melting and/or treating a material by production of electric arcs and providing a molten product, the furnace (1) comprising; a tank (10) comprising: a crucible (12) delimiting a chamber (11) c...
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WO/2021/198334A1 |
The present invention relates to a method (100) and a system (1) for compensating for electrode (2) burn-off in an arc furnace (3). At least a part of the electrode (2) held in a first retaining position (H1) by a retaining device (4) is...
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WO/2021/186788A1 |
Provided are a device for thermally treating a carbonaceous particle body and a method for assembling the device, in which a thermal treatment of a carbonaceous particle body can be continued at a high temperature uniformly for a long pe...
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WO/2021/176995A1 |
This three-phase alternating current arc furnace for melting solid metal raw materials with an arc, said furnace comprising: a furnace body in which a solid metal raw material is charged and which has a cylindrical upper furnace shell an...
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WO/2021/172460A1 |
[Problem] To provide a method for controlling a load power factor in accordance with a command by adjusting the output frequency with respect to a change in the load inductance of an induction heating furnace coil. [Solution] A method ch...
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WO/2021/166430A1 |
An electric heater device (10) which is attached to the inner side wall of a heat-treatment furnace comprises: a bar (12) in a rod shape; a bar support portion (14) for supporting the ends of the bar (12) on the inner side wall of the fu...
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WO/2021/166048A1 |
Disclosed in the present specification is a heat treatment furnace that efficiently heat-treats an object of treatment being conveyed along a conveyance path defined by a plurality of guide rollers. This heat treatment furnace comprises:...
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WO/2021/141704A1 |
Disclosed is an apparatus and methods for sintering particulate to make a workpiece.
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WO/2021/130791A1 |
Some embodiments described here concern a method for melting metal material (M) in an electric arc furnace (11), which comprises a step of loading solid metal material (M) into the electric furnace (11), a step of powering the electric f...
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WO/2021/117618A1 |
This melted glass transport device includes: walls that include a refractory material and a metal layer that is disposed on the inner side of the refractory material at a surface of the walls that contacts melted glass, the walls guiding...
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WO/2021/105808A1 |
The invention provides for a DC brush-arc furnace comprising a vessel 12 and first and second electrodes 16, 18. A first DC power supply 20 supplies power to the electrodes. A first conductor 26 extends parallel to the first electrode, s...
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WO/2021/097500A1 |
The invention provides a method for predicting a length of each of a plurality of electrodes in a submerged arc furnace and for making an adjustment to the length of an electrode based on the length as predicted, which method includes th...
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WO/2021/069111A1 |
The invention relates to a device for heat treatment of a product, including: - an enclosure (2) comprising a casing made of refractory material; - a screw (10) mounted to turn in the casing about a geometric axis of rotation in order to...
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WO/2021/045173A1 |
Provided is a self-baking electrode which can be used as an electrode in an electric furnace used to produce low-carbon ferro-chromium. The self-baking electrode (10) is formed by filling a cylindrical case (11) with an electrode paste (...
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WO/2021/019187A1 |
Crucible for heat treating materials produced by powder metallurgy, comprising: - a support, - a bowl positioned on the support, - a layer made of a susceptor material positioned around the bowl, - a first wall positioned around the laye...
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WO/2021/014826A1 |
Provided are a method for controlling a flash discharge lamp, whereby mistaken light emission can be confirmed prior to a main discharge, and a flash heating device. A method for controlling a flash discharge lamp for emitting light in...
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WO/2020/255465A1 |
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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WO/2020/243812A1 |
A consumable electrode vacuum arc furnace and, more particularly, a direct current consumable electrode vacuum arc furnace is provided, wherein no water cooling is needed to cool down typically neither the electrodes, nor any other parts...
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WO/2020/241490A1 |
[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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WO/2020/241488A1 |
[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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WO/2020/241489A1 |
[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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WO/2020/236185A1 |
A method for laminating an assembled sandwich structure consisting of a functional part (4) and one glass article (5) separated from an outer surface of the functional part by a laminating film (6) by heating with electromagnetic radiati...
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WO/2020/170284A1 |
Inductor to heat, by electromagnetic induction, an electrically conductive body, comprising an induction body (19), hollow inside, suitable to generate an electromagnetic field, the internal surface of which defines a containing seating ...
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WO/2020/154470A1 |
A lift plug for lifting a graphite electrode includes a main body and an insert coupled to one end of the main body, with the insert configured to mate with a graphite electrode to secure the lift plug to the graphite electrode. The lift...
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WO/2020/147209A1 |
A device and method for achieving crystallization of glass ceramic by means of microwave-electric hybrid heating. The device comprises a main furnace body, a microwave heating system, an electric heating system, and a conveying system. T...
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WO/2020/113336A1 |
A method and system for stabilizing electrical power for arc furnaces and their power supplies. The method comprises causing a load to absorb power in response to determining a loss of arc event of an arc furnace electrode. After the ele...
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WO/2020/100347A1 |
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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WO/2020/100376A1 |
Provided is a vacuum heating device having a reflector device for which damage due to thermal expansion does not occur. A plurality of unit reflectors 31 arranged in a matrix are mounted on a mounting surface 19 of a vacuum chamber 17 by...
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WO/2020/096970A1 |
A magnet blower thermal conditioning system having a housing, a first blower subassembly in communication with a housing inlet for receiving an inlet fluid flow and a second blower subassembly in communication with the first blower subas...
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WO/2020/077453A1 |
A microwave heating apparatus is provided herein comprising a tubing conduit consisting of two or more removable bend portions connected to each other. The tubing conduit is supported by a support system. Each removable bend portion incl...
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WO/2020/064280A1 |
The invention relates to a method for operating an electric arc furnace 00 having at least one electrode 104, the method comprising the following steps: introducing material that is to be melted in the form of an actual mass flow into th...
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WO/2020/066087A1 |
This heating furnace is provided with: a housing having a pair of sidewalls; a workpiece support material configured to be capable of supporting a flat plate-shaped workpiece between the pair of sidewalls so that the workpiece is in a ho...
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WO/2020/051023A1 |
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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WO/2020/040180A1 |
Provided is a heat treatment equipment including: a treatment chamber unit that is fixed inside a hearth so as to be detachable with respect to the hearth; and a power supply part. The treatment chamber unit has: a treatment container in...
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WO/2019/246255A1 |
An induction coil assembly associated with controlling the flow of molten material used in casting or deposition of precious and/or non-precious metals on a substrate is disclosed. The assembly comprises one or more induction coils assoc...
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WO/2019/244802A1 |
Provided is a heater having an electroconductive heat-generating member for irradiating heat rays by being energized, a metal cylindrical member for housing the heat-generating member, and an intermediate member disposed between the heat...
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