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Matches 1 - 50 out of 15,222

Document Document Title
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 ...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
WO/2017/210306A1
The present disclosure provides a lance assembly which includes a core coupled to a manifold having a plurality of reagent outlet tubes from which a reagent and a carrier gas are expelled. The plurality of reagent outlet tubes inhibit cl...  
WO/2017/204061A1
The present invention provides a ceramic lattice that is of high-strength and superior in spalling resistance. This ceramic lattice (1) has a plurality of first striated parts (10) and a plurality of second striated parts (20). Each of t...  
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...  
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 ...  
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...  
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...  
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.  
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....  
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...  
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 ...  
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 ...  
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 ...  
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...  
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...  
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...  
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.  
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...  
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 ...  
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 ...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  
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...  
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...  
WO/2017/073892A8
Provided is a raw material charging device for a melting furnace, 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 ma...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  

Matches 1 - 50 out of 15,222