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WO/2017/197985A1 |
A side-submerged combustion smelting apparatus (1) for spraying oxygen-enriched air and pulverized coal, comprising: a smelting furnace (100); a pulverized coal delivery pipe (200) for delivering pulverized coal; an air delivery pipe (30...
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WO/2017/197986A1 |
A spray gun (1) for a side-submerged combustion smelting apparatus. The spray gun (1) comprises: an inner spray tube (100) provided with a medium inlet (130), a medium spray port (140), and a medium clean port (150); an outer spray tube ...
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WO/2017/194462A1 |
The invention relates to the production of liquid melts, wherein - a bulk material with a grain size of less than 5 mm is provided, - the bulk material is fed to a preheater and is preheated to a temperature of at least 500°C, - the bul...
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WO/2017/195105A1 |
This invention relates to a Iance for use in a top submerged Iance furnace, and also to a top submerged Iance furnace including a iance incorporating a novel Iance tip. The invention also extends to a method of introducing gas into a top...
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WO/2017/193704A1 |
A metallurgical furnace (1), comprising: a furnace body (100) having a hearth (121) provided therein; a plurality of spray guns (200) disposed on the top of the furnace body (100) and extending into the hearth (121) from top to bottom.
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WO/2017/192279A1 |
A pallet car for conveying material to be processed is disclosed. The pallet car includes first and second sidewalls formed from sidewall members that each include a metal frame and a heat-resistant liner, such as formed from refractory....
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WO/2017/187089A1 |
The invention relates to a loading tool (1) for the thermochemical treatment of parts (10, 20), said tool having at least first and second loading levels (100; 200) removably stacked on top of each other, with every loading level (100; 2...
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WO/2017/178608A1 |
Blowing lance nozzle comprising a central stirring gas-supply tube (2), an inner coolant-inlet tube (5), an outer coolant-outlet tube (10) closed, at one end facing the bath, by a third front wall (12), a heat exchange space (16), and a ...
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WO/2017/180193A1 |
A system for applying a thermal treatment to metal components, such as castings or forgings, loaded within a stack of containers includes a heat treatment furnace having heating/soak zone(s), an unstacking zone, and an exit zone with an ...
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WO/2017/166975A1 |
A blowtorch (100) for use in lateral blowing of a submerged burning molten pool metallurgical furnace and the metallurgical furnace (1000) having the blowtorch. The blowtorch (100) comprises: an outer blow pipe (10), the outer blow pipe ...
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WO/2017/167920A1 |
The present invention relates to conveyor roll assembly suitable for use in an environment subject to important temperature variation and to an integral end cap. The integral end cap ensures an efficient torque transfer to the ceramic sp...
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WO/2017/163497A1 |
Provided is a firing plate 1 which is to be used for firing a honeycomb molded body 100 and interposed between the honeycomb molded body 100 and a tray 102, said firing plate 1 comprising: a plate body 2 having a honeycomb placement surf...
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WO/2017/158214A1 |
The invention relates to an oven for the thermal treatment of filaments, which comprises: an oven body (1) having a height greater than its width, with a first end (1.1) and a second end (1.2); conduction means (2) for conducting the fil...
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WO/2017/156620A1 |
An induction heater and materials processing apparatus and method using induction heating and rotary tumbling to heat or heat and dry materials such as drilling cuttings or waste material.
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WO/2017/157444A1 |
A taphole assembly for a metallurgical vessel, made of at least two ring shaped bricks ( 1,2.3,4), made of an MgO based refractory material and arranged one after the other, to form a continuous tapping channel (C), wherein a terminal br...
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WO/2017/159962A1 |
The present invention comprises: a trolley disposed to be movable along a movement path, and having sintering raw materials to be charged therein; an ignition furnace provided on the movement path so as to spray flames at upper parts of ...
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WO/2017/150333A1 |
In order to further improve the corrosion resistance and thermal shock resistance of a magnesia refractory for casting, the present invention provides a refractory for casting containing 40% by mass to 85% by mass of MgO and 10% by mass ...
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WO/2017/145445A1 |
Provided is heat treatment equipment wherein a conveyance unit for conveying an object to be treated is guided to a position facing a treatment chamber for heat-treating the object so that the object is transferred between the conveyance...
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WO/2017/118722A1 |
The invention relates to a device for metering or discontinuously conveying molten material, particularly metal, comprising gutter elements (5, 6a, 6b) for the material, wherein at least one blowing nozzle (8, 9) is arranged in the cours...
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WO/2017/115276A1 |
The invention relates to a drill bit (100) able to improve performance of drilling machine. The drill bit (100) of the invention comprises a drill bit body (101) with a rear end (102) adapted to be connected to a drilling machine, and a ...
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WO/2017/115097A1 |
The invention relates to a drill bit (100) able to improve performance of drilling machine. 14. The drill bit (100) of the invention comprises a drill bit body (101) with a rear end (102) adapted to be connected to a drilling machine, an...
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WO/2017/113537A1 |
A silica mineral fusion power generation system comprises a furnace, a flue gas pipeline, a high-temperature waste-heat recovery subsystem, a waste-heat power generation subsystem, a low-temperature waste-heat recovery subsystem, a subsy...
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WO/2017/108998A1 |
A stockhouse arrangement for a metallurgical furnace comprises a set of storage bins (12) for granular material; a material feeding device (14) associated with said set of storage bins (12), the material feeding device (14) being arrange...
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WO/2017/098446A1 |
TH!S invention relates to a method of operating a top submerged Iance furnace, and more particularly but not exclusively to a method of coating an end of a Iance of a top submerged lance furnace with a slag layer, as well as a method of ...
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WO/2017/078429A1 |
The present invention relates to an apparatus for charging raw materials and a method for charging raw materials applied to the same, the apparatus comprising: a first hopper which is disposed above a reservoir running along a path; a fi...
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WO/2017/075944A1 |
A heating apparatus for vertically and helically conveying a workpiece, comprising a conveying means for vertically and helically conveying a workpiece, and further comprising a heating furnace (1). The conveying means is disposed inside...
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WO/2017/073892A1 |
Provided is a melting furnace raw material charging device including a rotating chute rotatably provided at the lower end of a feeding pipe, through which raw materials are fed, so as to control the feed distribution of the raw materials...
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WO/2017/071999A1 |
The invention relates to a ladle lifting device (22) for a metallurgical plant (2, 58). In order to be able to produce the ladle lifting device (22) cost-effectively, the ladle lifting device (22) includes a lifting arm (34) with a rotat...
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WO/2017/069341A1 |
Disclosed is a raw material charging device for supplying raw sintering materials to a sintering trolley, the device comprising: a hopper in which the raw sintering materials are charged; a drum feeder provided at a lower part of the hop...
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WO/2017/065254A1 |
An apparatus for loading workpieces into/out of a heating furnace is provided with a heating furnace for heating workpieces and robots for loading the workpieces into and out of said heating furnace. The distal ends of operating link mec...
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WO/2017/058764A1 |
A system for performing treatment of a liquid by ionized gas comprises a laminar flow liquid gas plasma reactor. The plasma reactor includes electrodes, an upper and lower flow spreader, and a housing. The reactor uses gas to form a gas ...
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WO/2017/056848A1 |
The purpose of the present invention is to provide a melting material supply device which is capable of contributing to improvements in the working environment and the melting efficiency of a metal melting furnace, and which is also capa...
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WO/2017/055419A1 |
The invention relates to a method for charging material, comprising iron carrier material (2a) and particulate coal-containing material (2b), into a melter gasifier (3) of a smelting reduction system. The iron carrier material (2a) is fi...
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WO/2017/051586A1 |
The present invention provides an aluminum chip melting apparatus that melts chips, which are aluminum metal or alloy cuttings, to obtain molten aluminum. This aluminum chip melting apparatus is characterized by being provided with: a ce...
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WO/2017/050312A1 |
The invention relates to a charging device for a shaft furnace, in particular blast furnace.
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WO/2017/050313A1 |
The present invention relates to a device for closing or opening a bottom opening of a material hopper for a blast furnace (top-closing device).
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WO/2017/045919A1 |
The invention relates to a method for operating a furnace (1) of a metallurgical plant, in particular a plant for manufacturing and/or heat treating metal ingots, in which the metal product (2), in particular the metal ingots, is conveye...
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WO/2017/046451A1 |
The invention relates to a method and to an arrangement for adjusting characteristics of a furnace process in a furnace space (2) limited by a furnace shell (3) of a metallurgical furnace (4). The arrangement comprises an injection unit ...
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WO/2017/043137A1 |
Provided is a heat treatment apparatus capable of, with a simple configuration, conveying an object to be treated along an intended conveying path in a reliable manner. This heat treatment apparatus 1 is equipped with: a heating chamber ...
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WO/2017/044587A1 |
A process to hold molten aluminum alloy in a refractory lined vessel using heating elements disposed within ceramic immersion heating tubes to provide accurate temperature metal for the casting industry. The vessel is lined with multi th...
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WO/2017/043138A1 |
Provided is a heat treatment apparatus that is capable of attaining a compact configuration. This heat treatment apparatus 1 has a refrigerant channel-forming body 42 for forming a refrigerant channel 48 through which a refrigerant is su...
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WO/2017/040377A1 |
A kiln car assembly for a firing kiln having a plurality of upper burners includes a kiln car with an uppermost plurality of ceramic green bodies, a plurality of vertical members, and a horizontal supporting plate for supporting the cera...
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WO/2017/037380A1 |
The invention relates to a framework (10) for handling blades, comprising a bottom wall (12) carrying a plurality of intermeshed longitudinal (16a, 20a) and transverse (16b, 20b) partitions forming a grid (16, 20) defining a plurality of...
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WO/2017/038740A1 |
A workpiece conveyance device for a heating furnace: is provided with a conveyor that enters and exits the heating furnace and is capable of conveyance with a workpiece loaded thereon, a means for controlling the movement of the conveyor...
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WO/2017/019405A1 |
A batch charge conveying system is provided for multiple electric induction furnaces where each one of the multiple furnaces has a separate charge conveying apparatus. An assembled batch charge is loaded on a single assembled batch charg...
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WO/2017/015577A1 |
A circulating apparatus for circulating the body of molten metal within an associated furnace is provided. The circulating apparatus includes a molded body with an inlet and an outlet. The inlet and the outlet are aligned with correspond...
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WO/2017/009731A1 |
This disclosure includes an electric arc furnace including a body comprising an eccentric bottom tap-hole (EBT) which connects an inner surface of the body to an outer surface of the body, and a tilting device which tilts the body of the...
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WO/2017/005811A1 |
The invention relates to a bellow compensator for a charging installation of a metallurgical furnace. The bellow compensator comprises an inlet end pipe 40 and an opposite outlet end pipe 42 and a bellow section 44 arranged between the i...
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WO/2017/006053A1 |
The invention relates to a method for heat treating a powdered part preform (3) including a titanium alloy, the method including heat treating the preform in a furnace (1) at a predetermined temperature, the preform being on a holder (6)...
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WO/2016/207789A1 |
A device (1) for storing ceramic products, comprising a station (2) for positioning at least two roller boxes (3,4) arranged side by side, each of which comprising a plurality of superimposed planes (6) for inserting or extracting cerami...
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