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WO/2019/060970A1 |
Developed for heating refractory troughs and keeping them heated while conveying various types of metals and other products in liquid form, mainly aluminium, the internal heating system for refractory troughs is formed of refractory comp...
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WO/2019/064433A1 |
The present invention addresses the problem of improving efficiency when using an oxygen burner-lance to operate a melting-refining furnace for cold iron sources or during refining, and provides a method for operating a melting-refining ...
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WO/2019/057837A1 |
The invention relates to a device (100) for carrying components (101) to be thermally treated, in particular rolled-up metal strips or metal wires, in a thermal treatment device (701). The carrier device has a base element (102) and a ca...
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WO/2019/057573A1 |
The invention relates to a furnace roller comprising a roller shaft (1) and a plurality of carrier rings (2) that are arranged over the length of the roller shaft (1) in a distributed manner. The invention is characterised in that at lea...
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WO/2019/058114A1 |
A weighing apparatus for weighing batches of food product is provided. The weighing apparatus comprises a product supply unit arranged to supply food product to be weighed, a weighing unit arranged to receive and weigh a batch of food pr...
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WO/2019/057577A1 |
The invention relates to a furnace roller (1) comprising a roller shaft (12) and a plurality of carrier rings (2, 3) that are arranged over the length of the roller shaft (12) in a distributed manner. The invention is characterised in th...
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WO/2019/057576A1 |
The invention relates to a transport roller, in particular for a roller hearth furnace, having a rotating shaft and at least one support ring element surrounding the shaft at least in some regions, wherein an axis of rotation of the supp...
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WO/2019/048274A1 |
The invention relates to a transport device for material to be temperature-controlled (4) in a furnace, comprising a plurality of furnace rolls (1, 2), characterized in that at least a part of the furnace rolls has a cross-section (2) th...
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WO/2019/043285A1 |
Presented is a feed mixture distribution device (1) configured to evening out a feed of feed mixture in an annular feed mixture feed channel (2) of a burner (3). The feed mixture distribution device (1) comprises a cylindrical member (4)...
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WO/2019/038866A1 |
A concentrate burner of a copper smelting furnace, which is mounted on the upper part of the reaction shaft of the copper smelting furnace and charges starting material containing copper concentrate into the copper smelting furnace, is c...
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WO/2019/028985A1 |
A drawer placement box for a preheating furnace, comprising a drawer placement box body (3) and a drawer panel (1). A guide-bar driving mechanism and a workpiece placement plate (13) are disposed inside the drawer placement box body (3);...
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WO/2019/025119A1 |
The invention relates to a finger arrangement (1) for holding metal parts during a preheating process, preferably for use in a shaft above a melting-furnace vessel for melting the metal parts, wherein the finger arrangement (1) has: a fi...
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WO/2019/024995A1 |
A device for thermal treatment of bulk material, comprising a travelling grate chain being capable of revolving in the direction of movement consisting of an endless travelling grate (1) with movable links. Such a travelling grate chain ...
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WO/2019/025008A1 |
The present invention provides an oxygen lance having a wooden casing, a process for production of silicon metal or metal alloy in an arc furnace, wherein liquid silicon metal or metal alloy is produced and the liquid metal or metal allo...
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WO/2019/010190A1 |
A flange assembly comprises an annular mounting ring and a gate. The annular mounting ring is configured to be welded to the equipment and to connect an air cannon thereto. The mounting ring comprises threaded bolt holes and a slot and e...
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WO/2018/235908A1 |
Provided is a method for producing a graphite without using an organic solvent, said graphite being imparted with hydrophilicity. A method for producing a graphite, wherein after mixing a graphite and a colloidal solution of a metal oxid...
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WO/2018/218131A1 |
A decoating system includes a dust cyclone and cooled conveyor. The dust cyclone is configured to receive an exhaust gas from a decoating kiln, filter organic particulate matter from the exhaust gas as dust, and discharge the dust at a d...
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WO/2018/206383A1 |
The invention relates to a conveying system (1) for conveying a material to be conveyed along a conveying path. The conveying system (1) comprises a system housing (3) having a conveying chamber (5), in which the conveying path is arrang...
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WO/2018/208878A1 |
A skid rider button is provided for use in a steel reheating furnace to reduce gouge-type damage of a steel slab heated in the reheating furnace. The button includes a top surface defining an interface surface area to receive the steel s...
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WO/2018/188953A1 |
The invention relates to a method for coating molded bodies made of alumino-silicate materials, which is carried out by means of a suspension comprising or consisting of ceramic particles selected from the group comprising silicon nitrid...
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WO/2018/173221A1 |
This wicket (96) comprises: a bottom plate (53) of elongated shape which has a through-hole (101); and a guide part (81) which is affixed to the bottom plate (53), guides the insertion and removal of an object to be conveyed, and support...
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WO/2018/166957A1 |
Disclosed is a roller for a roller kiln, comprising a main roller part, a cavity and hollow ends (4); the surface at the end (4) of the roller (1) has at least one elevation (5), the elevations (5) being in the form of ribs (5a) and/or k...
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WO/2018/147788A1 |
An apparatus (7) comprising a cleaning rod (38) driven in reciprocating, axial extension (y) and retraction (x) movements upon cleaning a smelt discharge opening (5) of a chemicals recovery boiler, wherein a linear actuator (33) is contr...
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WO/2018/134194A1 |
The invention relates to a side wall (24) of a pallet car (10) for a travelling grate machine. According to the present invention, the side wall (24) comprises an upright portion (30), a wing portion (32) and a lower connection flange (3...
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WO/2018/131600A1 |
A mounting member for heat treatment, which has a mounting face for mounting an object of interest thereon and is formed from a zirconia-based ceramic containing zirconia crystals, wherein a columnar body containing zirconium as the main...
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WO/2018/117458A1 |
The present invention provides a heat treatment device having an improved workability and, more particularly, to a heat treatment device comprising: a heat treatment furnace having a heat treatment means configured such that cooling and ...
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WO/2018/115503A1 |
The disclosure relates to a lance tube (1) having a central through-hole extending along a longitudinal axis (A). The lance tube has a double-layered end portion (2) having an annular outer layer (4) of a high temperature corrosion resis...
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WO/2018/117755A1 |
The present invention relates to a plating apparatus for transferring a molten plating solution from a pre-melt pot to a plating pot, and a plating method. The plating apparatus comprises: the pre-melt pot for accommodating the molten pl...
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WO/2018/108805A1 |
The invention relates to a transport roller (1) for transporting at least one heated component (2) and/or component to be heated, to a device (14) for transporting at least one heated component (2) and/or component to be heated, comprisi...
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WO/2018/110797A1 |
A raw material supply device is disclosed. A device for removing a surface oxide from a metal raw material and supplying the metal raw material to a melting furnace, according to an embodiment of the present invention, comprises: a housi...
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WO/2018/097499A1 |
The present invention is a device for calculating the surface level of a molten metal accommodated in a container provided with an outlet, the device comprising: a measuring unit installed in the container so as to measure, at different ...
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WO/2018/097552A1 |
The present invention relates to a device for forming a molten solidified body by receiving a molten material discharged from a vitrification device or the like on a lower mold, and a method for forming a molten solidified body and, part...
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WO/2018/090568A1 |
Disclosed is a dedicated end cap mechanism for a double-chamber molten aluminum holding furnace, comprised of a laser detector (1), a reflector plate (2), a lever (3), a travel adjustment nut (4), a heat insulation piece (5), a supportin...
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WO/2018/091924A1 |
A method of stirring and apparatus for stirring are provided. The method includes: a) providing a number of electromagnetic stirrer units, each stirrer unit being moveably mounted on a stirrer support carriage; b) providing a number of l...
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WO/2018/087115A1 |
The invention relates to a sealing valve arrangement for a shaft furnace charging installation comprising a shutter (12) that cooperates with a valve seat (10) and a shutter-actuating device for moving the shutter (12) between a closed p...
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WO/2018/079933A1 |
The present invention relates to a raw material charging apparatus and charging method, and to the raw material charging apparatus includes a charging chute provided between a raw material supplying part and a storage member so as to cha...
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WO/2018/066281A1 |
A ceramic lattice (1) comprises a plurality of first linear parts (10) and a plurality of second linear parts (20). At every intersection between the first linear parts (10) and the second linear parts (20), a second linear part (20) is ...
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WO/2018/059940A1 |
The invention relates to a coolable furnace roller (1) for transporting a strip or a slab through a furnace, comprising a carrying axle (2), which is mounted rotatably about an axis (a) and on which a number of carrying rings (4) are arr...
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WO/2018/054848A1 |
A Material hopper, in particular for a blast furnace, comprises a containing hollow shell (12) for storing material, the shell comprising an upper shell part (20) with an inlet portion () and an asymmetric funnel-shaped lower shell part ...
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WO/2018/047784A1 |
This setter for firing is formed from a ceramic, and comprises a front surface layer, an intermediate layer and a back surface layer. The intermediate layer has a honeycomb structure; and the density of the intermediate layer is lower th...
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WO/2018/038508A1 |
A method for refining hot metal in a convertor is disclosed. In one embodiment, the method for refining hot metal in a convertor comprises the steps of: pouring hot metal tapped from a blast furnace into a ladle to transfer the hot metal...
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WO/2018/036136A1 |
A converter slag stopping slide gate device with left and right gate blocks. An F-shaped fixed gate hinge seat (10) is provided on two sides of the fixed frame (1). The distance from a central hole of the gate hinge seat to a bottom of a...
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WO/2018/030585A1 |
Provided is an apparatus for removing a bird's nest in a blast furnace, which inserts a capsule containing a melting agent into the bird's nest accumulated in the core of the blast furnace so as to effectively remove the bird's nest and ...
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WO/2018/021634A1 |
A sintering apparatus according to the present invention comprises: a sintering carriage capable of charging a raw material for sintering and capable of moving in a proceeding direction of a sintering process; an ignition furnace install...
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WO/2018/021248A1 |
Provided is an auxiliary burner for an electric furnace, the burner being capable of increasing and homogenizing the heating effect of iron scrap by suitably and efficiently burning solid fuel along with gas fuel. This auxiliary burner 1...
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WO/2018/019920A1 |
A conveyor unit for moving products in a conveying direction is disclosed. The unit comprises first beams extending along the conveying direction substantially parallel to each other. The first beams are slidably mounted on rollers and a...
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WO/2018/016108A1 |
Provided are a low energy cost heating and firing apparatus and a low energy cost firing method for fly ash. A heating and firing apparatus 2 has a combustion furnace for burning and reducing the amount of unburned carbon in a raw powder...
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WO/2018/017270A1 |
A furnace system (10) includes a furnace (12) and a preheater (14) configured to preheat material before it enters the furnace. The system further includes a duct system (16) including a mixing chamber (28) disposed between the furnace a...
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WO/2018/010822A1 |
A shield device for occluding a tap hole of a furnace, said shield device comprising: an elongate shaft (400); a shield member (403) attached to said elongate shaft and extending transverse to a main length of said elongate shaft; and a ...
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WO/2018/007339A1 |
A knitted heat resistant sleeve for covering rollers in glass processing comprises knitted stitches. The knitted stitches are plated stitches comprising at least two first yarns and at least one second yarn. The outer surface of the slee...
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