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WO/2020/125855A1 |
The invention relates to a walking beam continuous furnace having a furnace chamber, having a stationary furnace bed defining a bed plane, having a beam that performs a conveying motion parallel to a conveying plane, and having a heating...
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WO/2020/130669A1 |
A furnace for producing a secondary battery positive electrode material, according to one embodiment of the present invention, comprises: a chamber having the inside space thereof heated by a heater; a transfer part for transferring, in ...
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WO/2020/124544A1 |
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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WO/2020/130907A1 |
Disclosed is a stirring device (110) to be used for stirring a semi-solid metal slurry, wherein the stirring device (110) is to rotate around a rotational axis (X-X) when used for stirring a semisolid metal slurry. The stirring device (1...
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WO/2020/129887A1 |
Provided is an easy and highly accurate method for estimating the amount of residual slag in a furnace when, after desiliconization or dephosphorization in a converter, slag is removed from the throat while retaining molten iron in the c...
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WO/2020/124105A1 |
The invention relates to a method for processing molten material (5), in the form of non-metallic melts (5) such as slag, into amorphous material (11), in which method the molten material (5) is vitrified by cooling, the molten material ...
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WO/2020/130386A1 |
Introduced is a sintered ore manufacturing apparatus comprising: a mixture-producing unit for producing a mixture by mixing a first mixed raw material containing iron ore powder; a pellet fabrication unit for fabricating pellets by mixin...
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WO/2020/126699A1 |
The invention relates a rotary tube kiln, with a rotatably mounted rotary tube, which has a motorized drive, a mounting, a material inlet and a material outlet, wherein the interior space of the rotary tube has a process space, the insid...
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WO/2020/128598A1 |
The present invention comprises a steel strip annealing furnace with a dew point control system. The furnace/control system can be more readily controlled to the desired dew point than the prior art control system and can handle the set ...
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WO/2020/120771A1 |
A method for protecting an inner wall (12) of a shaft furnace, the method comprising the steps of: providing at least one injection device (28) through the inner wall (12) of the shaft furnace, the injection device (28) being configured ...
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WO/2020/120319A1 |
The invention relates to a method for fitting or retrofitting a sinter cooler (1), which sinter cooler (1) comprises a cooler grate chain with an endless chain of cooler cars (2). In order to provide means for increasing the effectivenes...
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WO/2020/120147A1 |
The invention relates to a shielding module (1) for a high-temperature furnace, comprising a packet of interconnected shielding plates (2), wherein the packet of interconnected shielding plates (2) is arranged on a common base body (3), ...
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WO/2020/120655A1 |
A system arranged to transfer graphical images on objects (8) wrapped into transfer supports (2) by sublimation. The system comprises an oven (12) comprising an inlet mouth (21) and an outlet mouth (23), at least one suction unit (14) lo...
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WO/2020/121789A1 |
This heating furnace (1) comprises: a heating furnace body (11) equipped with an accommodating chamber (111) capable of accommodating an object to be heated; a heater (112) capable of heating the inside of the accommodating chamber (111)...
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WO/2020/120318A1 |
An induration machine (1), with -a travelling grate (2) for transporting bulk material along a transport direction (T) from a heating zone (5) for heating and/or drying the material to a cooling zone (6) for cooling the material by cooli...
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WO/2020/116631A1 |
This method for producing a positive electrode active material for a lithium secondary battery is characterized by including a calcination step for performing calcination, using a calcination means, on a mixture of a composite metal comp...
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WO/2020/116342A1 |
Provided is an examination method used when constructing a furnace by layering a refractory material with mortar layers therebetween, wherein voids in the mortar layers are detected by causing an examination device to scan, the device ha...
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WO/2020/118308A1 |
Embodiments include a manifold for a desulfurization lance in the manufacture of steel, the manifold including a body extending from a first end to a second end, the first end including an inlet adapted to fluidly connect with a carrier ...
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WO/2020/115779A1 |
A vessel (10) for containing direct reduced iron (DRI), such as a reactor for the production of DRI, a bin or a hopper or other container for storing or feeding DRI to melting furnaces or briquetting machines, comprises at least an upper...
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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/2020/117181A1 |
A perforator for tapping tap-holes of industrial furnaces comprises a casing (1) which accommodates: a distribution block (3) with a piston-hammer (4) installed therein; at least two pins (2); a shaft (5) connected at one end to a hydrau...
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WO/2020/114172A1 |
A sealed furnace roller assembly for a full-hydrogen roller-hearth furnace, comprising a furnace roller (2), a driving member (3) used for driving the furnace roller (2) to rotate around its own axis, and a sealing assembly (4). The furn...
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WO/2020/108841A1 |
The invention relates to an injector apparatus (1) and a method for introducing a solid, preferably in the form of a powder material, into a metallurgical assembly, wherein the injector apparatus (1) has: a solids nozzle (10) which is de...
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WO/2020/112083A1 |
In an example implementation, a sintering system includes a detection gas line to enable gas to flow into a sintering furnace from an external gas supply. The system includes a detection gas port inside the furnace through which gas from...
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WO/2020/112084A1 |
In an example implementation, a method of operating a sintering furnace includes receiving information about a green object load to be sintered in a sintering furnace, determining a sintering profile based on the information, and perform...
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WO/2020/110997A1 |
The purpose of the present invention is to provide a quick setting agent which is capable of suppressing decrease in adhesive properties during wet spray of a refractory, while being also capable of suppressing nozzle clogging and genera...
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WO/2020/111670A1 |
A tapping apparatus of a converter furnace, according to one embodiment of the present invention, comprises: a nozzle part; and a gas supply pipe. The nozzle part is fixedly installed on a furnace body so as to surround a tap hole sleeve...
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WO/2020/110444A1 |
A furnace top device (20) comprises a furnace top hopper (22) provided with a charging port (50) in the upper part, a movable plate (40) that is provided outside the furnace top hopper (22) and above the charging port (50) and can move t...
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WO/2020/108409A1 |
An externally heated vacuum continuous sintering furnace, comprising a vacuum transition chamber (1), an externally heated sintering chamber (2) and a cooling chamber (3) which sequentially communicate with one another, wherein isolation...
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WO/2020/112082A1 |
In an example implementation, a method of determining a sintering process endpoint includes monitoring gas flow through a detection gas line routed into a sintering furnace and through a furnace shelf on which a token green object is pos...
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WO/2020/108987A1 |
The invention relates to a method for raceway depth control in a blast furnace, comprising controlling a hot blast flow through a tuyere by means of a control system, the control system carrying out a raceway depth measurement through th...
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WO/2020/112568A1 |
A refractory article including a body having central opening extending through at least a portion of the body, the central opening having a receiving surface having a convex curvature. In an embodiment, the body can include a coupling pr...
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WO/2020/110405A1 |
Provided is a powder container inverting device for a heating furnace, with which it is possible to recover processed powder from a high temperature powder container. When a pair of inversion shafts (90), (92) are inverted by means of an...
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WO/2020/109941A1 |
This invention relates to a lining and cooling arrangement for a metallurgical furnace. The arrangement includes a layer of refractory bricks located adjacent a furnace shell of the furnace, the layer of refractory bricks having a hot si...
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WO/2020/111810A1 |
An apparatus for controlling a cleaning robot and a control method therefor are disclosed according to an embodiment of the present invention. The apparatus for controlling a cleaning robot, according to an embodiment of the present inve...
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WO/2020/109199A1 |
The invention relates to a kiln (10) for firing cement clinker, comprising: a tubular rotary drum (22), which can be rotated about its central axis, wherein the rotary drum (22) has a discharge end (24) at which the cement clinker leaves...
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WO/2020/111666A1 |
A fluidized bed furnace comprises: a lower reactor which forms a first fluidized bed space having a first diameter, and which includes a discharge port through which reduced iron fines are discharged; an upper reactor which forms a secon...
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WO/2020/112125A1 |
A cover arrangement comprised of at least two pieces for covering a crucible within an electron beam source assembly. The cover includes a cover body and a cover insert to be separate from and carried by the cover body, when the cover bo...
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WO/2020/105901A1 |
A device for manufacturing molten iron is disclosed. The disclosed device for manufacturing molten iron, according to one exemplary embodiment of the present invention, may comprise: a multi-stage fluidized reduction furnace for reducing...
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WO/2020/104899A1 |
A control system and method for monitoring location of a ladle in a metallurgical facility (100). The Control System uses an imaging unit along with first set of sensors present on the transfer cars and second set of sensors present on t...
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WO/2020/104592A1 |
The invention relates to a conveyor tank, particularly for a continuous furnace for conveying and heating chemical substances, comprising: a planar base, and a peripheral frame that forms, together with the base, a tank-type cavity for r...
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WO/2020/104403A1 |
The invention relates to a bar for a bar-type conveyor furnace, for placement of a heat-treatment item, comprising a longitudinal main part with one or more receiving portions, an insert part being received in each of said receiving port...
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WO/2020/105799A1 |
The present invention relates to a multi-combustion chamber melting furnace system for reducing fine dust, the system treating a stokehole, which supplies heat to a melting furnace, at high and low temperature for each section so as to e...
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WO/2020/106018A1 |
A heating furnace monitoring system and method are disclosed. A heating furnace monitoring system according to one embodiment comprises: a heating furnace operation state determination module for determining a heating furnace operation s...
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WO/2020/104534A1 |
A mushroom head primary air nozzle (100) for a CFBC Boiler wind box/air box (302), the mushroom head primary air nozzle (100) includes a mushroom head cap (102); an intermediate channeled cap (104) configured to be coupled to the mushroo...
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WO/2020/104903A1 |
A method of operation for a slag door component cooling system includes coupling a cooling element with a component of a slag door of a metallurgical furnace. The method additionally includes generating a flow of at least one of gas or m...
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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/2020/102447A1 |
A refractory article includes a body having a first portion defining at least a portion of a first exterior surface of the body, the first portion including a carbide, and further including a second portion defining at least a portion of...
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WO/2020/102538A1 |
A camera mechanism may be mounted adjacent to an aperture in a grill. The aperture may be covered with a movable aperture cover. The camera mechanism may have a camera with a camera lens that may be inserted through the aperture so as to...
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