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Matches 1 - 50 out of 93,787

Document Document Title
WO/2019/193895A1
Provided is a conveyance roller for a heating furnace, the roller being resistant to local deformation. A steel sheet is conveyed in a state held entirely by holding projections 70, which are made of a heat-resistant alloy and protrude h...  
WO/2019/192894A1
A support structure for carrying and/or conveying workpieces (12), in particular metal workpieces, in particular AlSi-coated steel sheets, in a furnace installation (16) at temperatures above 600°C is specified. The support structure de...  
WO/2019/194348A1
The present invention relates to a microwave furnace using a composite dielectric heating plate which applies, to a furnace, a composite dielectric that absorbs microwaves and generates heat and can, thereby, substantially increase energ...  
WO/2019/192167A1
A heating body and a vacuum sintering furnace for implementing multi-zone temperature control, the vacuum sintering furnace comprising a sealed box (4), a heating apparatus (5), and a heat insulation barrel (6); the heating assembly (5) ...  
WO/2019/189886A1
The present invention addresses the problem of providing a dust collection system and a heat storage system with which a location requiring heat, such as a dust collection device or piping, can be heated suitably using the heat of combus...  
WO/2019/189262A1
This powder ratio measurement device is capable of highly accurate real-time measurement of the powder ratio of powder adhered to the surface of a lump of a substance. This device is for measuring the powder ratio of powder adhered to th...  
WO/2019/189034A1
Provided is a blast furnace facility having a measurement means for accurately and quickly determining the surface profile of a furnace burden. This blast furnace facility comprises: a rotating chute for charging a raw material into the ...  
WO/2019/187997A1
The present invention prevents furnace core coke from becoming fine particles and promotes an ore reduction reaction when forming a mixed layer of coke lumps and an ore within a furnace in a blast furnace comprising a bell-less loading d...  
WO/2019/185863A1
The invention relates to a method for the recovery of zinc from zinc containing materials using a smelting apparatus for smelting a metalliferous feed material, wherein the smelting apparatus comprises a smelting vessel, a smelt cyclone ...  
WO/2019/187998A1
Provided is a method for loading raw materials into a blast furnace that makes it possible to efficiently reduce low-reactivity ore and to effectively stabilize the reduction state of ore within a furnace even when normal coke is used in...  
WO/2019/188150A1
The present invention pertains to a lock device for a graphite furnace, the lock device being provided with: a fixation part equipped with a lock unit; and a movement part which is set along a first direction so as to face the fixation p...  
WO/2019/189411A1
Provided are: a method for stably manufacturing metal powder without damaging or destroying manufacturing equipment; a metal chloride generator capable of performing the method; and a metal powder manufacturing system including the metal...  
WO/2019/187909A1
This rotary kiln is provided with: a barrel 10 that accommodates an object to be processed and can rotate around an axis; a heating means 11 for heating the object; and a supply means 12 for supplying the object into the barrel from an i...  
WO/2019/186256A1
The present disclosure relates to a method of detecting crack propagation in a wall of a metallurgical furnace by a detection unit. The detection unit is configured to extract one or more dominant frequency parameters from the correspond...  
WO/2019/189025A1
Provided is a blast furnace facility having a measurement means for accurately and quickly determining the surface profile of a furnace burden. This blast furnace facility comprises: a rotating chute for charging a raw material into the ...  
WO/2019/185728A1
The invention relates to a pneumatic slag stopper for pneumatically sealing a tap hole channel (18) of a metallurgical vessel in relation to an outlet of slag by means of at least one gas flow introduced from at least one gas outlet open...  
WO/2019/185865A1
A process for smelting a metalliferous feed material to form a molten metal in a smelting apparatus, with the apparatus including (i) a smelting vessel that is adapted to contain a bath of molten metal and slag and (ii) a smelt cyclone t...  
WO/2019/180082A1
A tap hole closure (1) for use in a tap hole bore of a converter, comprising an elongated 5 refractory body (2) extending along a central longitudinal axis X, said refractory body (2) comprising: - an upstream portion (16) having a maxim...  
WO/2019/183172A1
An electrode assembly includes a plurality of blocks stacked along a first axis. The plurality of blocks span a first distance along the first axis and a second distance along a second axis. The first distance and the second distance def...  
WO/2019/181505A1
Provided is a method for the spray application of a monolithic refractory in which application water is injected from a water injector 7, which is provided to a material-conveying tube 5 which extends from a material-supplying unit 1 to ...  
WO/2019/174287A1
Disclosed are a slag residual heat utilization device and a molten slag granulation method. The slag residual heat utilization device comprises a residual heat recycling recoverer (1), the residual heat recycling recoverer (1) being sequ...  
WO/2019/175884A1
Methods and systems are provided for increasing the efficiency of electromagnetic stirring by applying amplitude-frequency modulation (AFM) of travelling or rotating magnetic fields, where the applied modulation frequency is a resonant f...  
WO/2019/175798A1
The invention provides a manganese- and/or chrome- and/or iron-based mineral fines sintering reactor vessel for manganese- or chrome- and/or iron-based mineral fines agglomeration by means of sintering. The reactor vessel comprises a hol...  
WO/2019/175245A1
A stave protection system for a metallurgical furnace comprises: a stave (100) comprising a plurality of recesses (110) arranged on a front face (102) of the stave (100); and a plurality of inserts (200) each being received by a respecti...  
WO/2019/178122A1
A metal scrap submergence device comprising an open top chamber including walls of a heat resistant material, an inlet positioned in the chamber, an outlet positioned in the base of the chamber, and a ramp adjacent the side wall of the c...  
WO/2019/174714A1
A method for thermal treatment of bulk material, whereby the bulk material passes in at least one drying zone, one preheating zone, one firing zone and a cooling zones via a travelling grate chain. The travelling grate chain is capable o...  
WO/2019/178396A1
Systems and methods for light based heating of light absorbing sources for modification of nucleic acids through fast thermal cycling of polymerase chain reaction are described.  
WO/2019/175244A1
A stave protection system for a metallurgical furnace comprises: a stave comprising a front face having an X direction and a Y direction which is perpendicular to the X direction such as to define an X-Y plane, the front face comprising ...  
WO/2019/170699A1
The invention relates to a metallurgical smelting unit (1) comprising at least one sidewall (2) having at least one injector opening (3), at least one injector housing (4) having an outlet opening (5), which housing is arranged on the in...  
WO/2019/170650A1
The invention relates to an improved apparatus for producing steel, comprising a lower furnace (hearth part), an annular, water-cooled, fireproof lined cylindrical upper furnace, on which an upwardly closing conically tapering hat having...  
WO/2019/171896A1
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...  
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,...  
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...  
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 ...  
WO/2019/099097A8
All of a cast-iron or cast-copper stave cooler's weight is supported inside a furnace containment shell by single gas-tight steel collar on the backside. All the coolant piping in each cooler has every external connection collected and r...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  

Matches 1 - 50 out of 93,787