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WO/2019/173729A1 |
The present invention relates to a waterless system and method for cooling a metallurgical processing furnace. Supercritical carbon dioxide (sCO2) is used as a coolant, as opposed to water, which provides several advantages. For example,...
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WO/2019/172195A1 |
A dephosphorization method for molten iron according to an embodiment of the present invention comprises a step for measuring the amount of Si contained in an initial component of the molten iron, a step for injecting a first dephosphori...
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WO/2019/171961A1 |
Provided is a leveling fixture with which stable and precise leveling can be achieved. The leveling fixture (1) comprises: an installation part (2) installed on an opening edge portion of a bottomed furnace body having an opening at the ...
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WO/2019/171895A1 |
The present invention provides a tuyere setting structure in which no gap is generated between a nozzle or plug set at the bottom of a molten metal container and a plate or the like located below the nozzle or plug, and between the nozzl...
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WO/2019/171146A1 |
The invention provides containers with lower vibrations, such as quaking and shaking as well as noise effects, known also as hooting, honking or howling, and an effective and cost-competitive method and device to decrease such phenomena ...
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WO/2019/166067A1 |
The present invention relates to a cooler for cooling particulate material which has been subjected to heat treatment in an industrial kiln, such as a rotary kiln for manufacturing cement clinker. This cooler comprises an inlet, an outle...
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WO/2019/168139A1 |
Provided is a device for measuring a surface profile of a charged material in a blast furnace, the device including an outer member inserted into an insertion hole formed in a sidewall of the blast furnace such that a transmission openin...
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WO/2019/166571A1 |
The invention relates to a method for producing a cooled blowing lance head (3) having a blowing lance head shell made of copper, which blowing lance head shell has a plurality of nozzles (4) extending through the bottom wall of the blow...
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WO/2019/161639A1 |
Disclosed is a dry type centrifugal granulation and waste heat recycling and utilization system for liquid molten slag, comprising a molten slag temporary storage and flow rate control module (1), a molten slag centrifugal granulation an...
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WO/2019/165408A1 |
A ceramic crucible having an Al2TiO5 body with face layers of non-reactive ceramic and a method of making the crucible. The ceramic crucible is made by utilizing a plaster mold and forming a crucible body as backing material in the plast...
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WO/2019/163607A1 |
Provided is an operating method for a metal refining furnace that can control against deformation of a furnace body due to expansion of refractories of the metal refining furnace. Displacement meters 8-1 through 8-42 are disposed around ...
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WO/2019/161897A1 |
The present invention provides a hood (1) for a taphole (4) and a tapping spout (2) in a submerged arc furnace in the production of silicon wherein the hood (1) has at least two suction ducts (3) which are placed on either side of the ho...
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WO/2019/161474A1 |
The present invention is related to a tertiary air valve, for a rotary kiln (81) of a cement production line, comprising a cooling chamber (1). In this scenario, the present invention provides a tertiary air valve, applied to a cement pr...
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WO/2019/159023A1 |
A sill device (1) for a slag door in a metallurgical furnace comprises a base metal body (2) extending mainly around a longitudinal axis (X) from one inlet end (21) to one outlet end (22) and a cooling fluid inlet port (IN) in the vicini...
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WO/2019/158142A1 |
The invention relates to a facility for producing a metal component having at least two regions of different strength properties, said facility consisting of a heating unit (2) comprising heat-producing radiation sources (4) as well as a...
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WO/2019/158479A1 |
A method is provided for refining molten metal using a converter comprising at least one side wall nozzle mounted to a side wall of the converter. The method comprises the following steps: forming a bath of molten metal inside of the con...
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WO/2019/158365A1 |
The invention relates to an assembly for the thermal treatment of components (101). The assembly comprises a first tempering station (2301) for the thermal treatment of components (101) and a second tempering station (2302) for the therm...
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WO/2019/158419A1 |
The invention relates to a remelting plant comprising a furnace chamber (50), which can be positioned over a crucible (60) of a melting station, an electrode rod (48), which by way of a lead-through (52) can be inserted or is inserted in...
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WO/2019/157589A1 |
Methods and apparatuses for treating aluminum dross, zinc dross, or metal-rich residues. These methods comprise heating aluminum dross, zinc dross or metal-rich residues in an induction furnace to induce electrical current in at least on...
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WO/2019/158141A1 |
The invention relates to a facility for producing a metal component having at least two regions of different strength properties, said facility consisting of a heating unit (2) comprising heat-producing radiation sources (3), a metal pla...
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WO/2019/157075A1 |
A process for reducing film boiling by keeping the quenchant pressure above the vapor pressure of the liquid quenchant, and/or using a controlled quenchant renewal to more uniformly cool the surface of part at the initial moment of conta...
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WO/2019/154723A1 |
The invention relates to a method for operating a calciner (16) of a cement production system, having the steps of: - ascertaining a temperature distribution on at least two measurement planes (34, 36) within the calciner (16), and - reg...
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WO/2019/153560A1 |
A combined type sealing device special for an incinerator, comprising a rotary kiln (1), a labyrinth sealing part, and a graphite block sealing part. The labyrinth sealing part and the graphite block sealing part are provided at two ends...
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WO/2019/156100A1 |
Provided is a roller shaft insulation member for reducing the heat which is conducted to the bearings by passing through the space between the roller insertion hole of a continuous annealing furnace and the roller, wherein the roller sha...
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WO/2019/156064A1 |
The objective of the present invention is to provide a furnace wall structure of a wet bottom furnace with which it is possible to increase the cooling effect of a refractory material without changing the total quantity of studs, and wit...
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WO/2019/148553A1 |
Provided is a novel waste energy and waste heat recovery power generation system for an iron and steel plant. The system comprises a blast furnace gas boiler (1) generating a high-temperature and ultrahigh-pressure steam, a backpressure ...
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WO/2019/149528A1 |
The present invention relates to a user interface (10) for a domestic appliance, in particular for a cooking hob and/or cooking oven. The user interface (10) comprises a printed circuit board (12) for supporting at least one illuminating...
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WO/2019/148461A1 |
An air distributing wall and a segmented burning furnace, the air distributing wall being installed in a burning furnace and comprising a wall body (100), and the wall body (100) has a gap-increasing member on the wall surface, the gap-i...
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WO/2019/148462A1 |
An air distributing pipe frame, an air distributing pipe frame system and a segmented burning furnace. The air distributing pipe frame is installed in a burning furnace, and comprises a main pipe frame and at least one branch pipe frame ...
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WO/2019/148882A1 |
Disclosed are a device and method for continuous heat treatment of a sintered Nd-Fe-B-based magnet workpiece. The device comprises a first heat treatment chamber, a first cooling chamber, a second heat treatment chamber and a second cool...
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WO/2019/149676A1 |
During thermochemical treatment, metallic workpieces are mounted on and/or shielded by a high-temperature-resistant device configured specifically for this purpose in order to reduce dimensional and shape changes or warping.
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WO/2019/148521A1 |
A tubular plasma-enhanced chemical vapor deposition (PECVD) furnace door adjustment mechanism, comprising a furnace door (10), push rods (20), corrugated pipes (30), and an adjustment assembly (40); the adjustment assembly (40) comprises...
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WO/2019/145279A1 |
The present invention relates to an electrically heatable packed pressure-bearing device for performing endothermic reactions having an upper (3), middle (1) and lower (3) device section, wherein at least one vertically disposed electrod...
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WO/2019/147155A1 |
The claimed method for laying a refractory lining and the claimed robotized installation for the implementation thereof make it possible to quickly line horizontal, preferably rotary, cement kilns, to maximally automate operations, and t...
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WO/2019/147447A1 |
A furnace system (12) includes a mixing chamber (17) that receives separate streams of raw material and cullet mix and discharges a combined stream. The mixing chamber tapers from an inlet end (24) to an outlet end (26). One inlet (36, 3...
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WO/2019/145522A1 |
Gas purging system comprising a gas purging plug (10) and gas purging plug (10) for metallurgic applications and a gas supply pipe (30) connected to the gas purging plug (10), the gas purging plug (10) with a ceramic refractory body (10k...
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WO/2019/147560A1 |
A sealed tilt pour electric induction furnace and furnace system is provided for supplying a reactive molten material from the furnace to a reactive molten material processing apparatus without exposing the reactive molten material to th...
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WO/2019/147920A1 |
A stave comprising a housing, an inner cooling fluid circuit comprising a cooling fluid inlet, a cooling fluid outlet and one or more cooling fluid pipes housed within, or cooling fluid passageways defined by, the housing, wherein each c...
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WO/2019/141682A1 |
The invention relates to a continuous furnace system (100) for heat treating a metal component (110), in particular an aluminum strip. The continuous furnace system (100) has a first heating unit (101) in which the metal component (110) ...
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WO/2019/140961A1 |
Disclosed is a high-temperature reaction material heat energy recovery device, comprising an outer housing (22) and an inner barrel (20), wherein a head portion of the outer housing (22) is a high-temperature reaction material inlet (1),...
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WO/2019/140819A1 |
A method for designing an electrode diameter and a furnace shell shape of a two-phase DC fused magnesia furnace, comprising: designing the structure of the two-phase DC fused magnesia furnace system; calculating an arc power distribution...
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WO/2019/143376A1 |
A furnace sidewall having slag retainers and metallurgical furnace having the same metallurgical furnace are disclosed herein. In one example, a furnace sidewall is provided that includes a hot plate and a plurality of slag retainers. Th...
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WO/2019/143375A1 |
A sidewall for a metallurgical furnace and a metallurgical furnace having the same are described herein. In one example, a sidewall of a metallurgical furnace is provided that includes an outer wall, a hot plate and a buckstay. The hot p...
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WO/2019/142493A1 |
The present invention provides a monocrystal production graphite heater that is used for producing a monocrystal by the Czochralski process and that has a cylindrical heat generator and a terminal part connected to the heat generator to ...
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WO/2019/139695A1 |
Sensors measure magnetic field components, and the measured fields are used to calculate and estimated transverse position of a longitudinal electric current flowing as an electric discharge across a discharge gap. Based on the estimated...
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WO/2019/139078A1 |
This raw material supply device supplies a raw material into a flash furnace, and at least supplies into the flash furnace a reaction gas that contributes to the reaction of the raw material, and is provided with: a raw material flow pat...
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WO/2019/138134A1 |
The invention relates to a furnace device (100) for heating a circuit board (101), in particular a metal circuit board (101), by means of convection. The furnace device (100) has a housing (102) in which a temperature-control region (103...
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WO/2019/138080A1 |
The present application relates to a bath transfer system comprising a vessel for receiving molten metal, a duct for conveying the molten metal from the vessel through the duct, a vessel cover for air-tightly sealing a vessel interior, a...
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WO/2019/138890A1 |
This heat treatment furnace performs a heat treatment on an object to be treated. The heat treatment furnace is provided with: a heat treatment part that is provided with a space for performing a heat treatment on the object to be treate...
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WO/2019/138889A1 |
This heat treatment furnace performs a heat treatment on an object to be treated. The heat treatment furnace is provided with: a heat treatment part that is provided with a space for performing a heat treatment on the object to be treate...
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