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Patent Searching and Data


Matches 351 - 400 out of 30,902

Document Document Title
WO/2011/002465
A method of operating a channel induction furnace to process a feed material and obtain therefrom at least one of a molten metal product, a vapor phase metal product and a slag product The method involves the use a variety of feed materi...  
WO/2011/000699
The invention relates to an electric arc furnace for melting down metal articles, to a control device (9) for an electric arc furnace and to a method for cooling a cooling element (1) present in the electric arc furnace, in particular a ...  
WO/2011/000430
A method and a device (1 ) for controlling a process for burning lime containing mixture (CaCO3) and converting it to calcinated lime (CaO) in a rotary kiln (2), said rotary kiln (2) having an elongated cavity (3) surrounded by a wall (4...  
WO/2010/148902
A device making phosphorus by thermal process comprises a melting furnace (100) and a reduction-oxidation furnace (200). The melting furnace (100) melts phosphorus ores into molten mass and has a feed inlet (11) and a molten mass outlet ...  
WO/2010/148899
A reduction-oxidation furnace (200) for making phosphorus by thermal process comprises a furnace body (50) and a spray gun (21, 26). The furnace body (50) comprises a slag outlet (23, 24), a flue gas outlet (22) and a molten mass inlet (...  
WO/2010/150860
Disclosed are a cooling device for refractory furnace walls and a cooling method using said device, which curb the speed of erosion within a furnace, improve the durability of refractory material and extend the life of refractory furnace...  
WO/2010/147943
Systems for heat treating materials are presented. The systems typically involve a fluidized bed that contains granulated heat treating material. In some embodiments a fluid, such as an inert gas, is flowed through the granulated heat tr...  
WO/2010/145845
A movable device for injecting oxygen and other technical materials into an electric arc furnace comprising a housing (16) situated above a portion of a step (13) of a crucible (11) and equipped with a cooling coil (15), an injection lan...  
WO/2010/145845
A movable device for injecting oxygen and other technical materials into an electric arc furnace comprising a housing (16) situated above a portion of a step (13) of a crucible (11) and equipped with a cooling coil (15), an injection lan...  
WO/2010/148241
A rotary retort system includes a pressurized furnace vessel configured to be operated within a desired elevated pressure range and within a desired elevated temperature range, and a rotary retort positioned within the pressurized furnac...  
WO/2010/142104
An equipment for preheating bulk metal charge and feeding it continuously to an electric furnace comprises a vibratory conveying device for putting the charge into the furnace (1), a roller-shaped tank for preheating the metal charge (2)...  
WO/2010/143536
Provided is a lance pipe that can be used economically. The lance pipe (1) introduces a injection gas into molten aluminum, and is characterized in that the tip of a gas introduction pipe (2) is provided with a detachable porous tip sect...  
WO/2010/144220
A forging die (412', 414' ) heating or preheating apparatus (420) comprises a burner head (422) comprising a plurality of flame ports (426). The burner head (422) is oriented to compliment an orientation of at least a region of a forging...  
WO/2010/142407
The invention relates to a method for operating a bottom purging system (100) of a BOF converter, said system having, in a distributed arrangement, a plurality of annular slot nozzles (11) consisting of a central pipe (2) and an outer pi...  
WO/2010/143640
A furnace for heat treatment of metal comprises a heating section (20) provided within a heating chamber (10), the heating section (20) being provided with a heat generating body which uses carbon and generates heat by conducting a high-...  
WO/2010/139076
An apparatus for the removal and replacement of a lid on a metallurgical transport vessel such as a ladle or a torpedo car. The apparatus comprises a fame, means for supporting the frame such that the vessel may be moved into position th...  
WO/2010/139761
A device (10) for distributing charge material into a shaft furnace comprises a main housing (12), a distribution chute, a suspension rotor (18) and an adjustment rotor (26), which are rotatable about a substantially vertical axis. The c...  
WO/2010/139882
The invention relates to a method for treating the alloy of the entirety or a portion of the dead area of a soldering bath of a wave brazing machine in order to entirely or partially remove the oxide slag formed in the machine bath, comp...  
WO/2010/139776
A device (10) for distributing charge material into a shaft furnace comprises a main housing (12), a distribution chute, a suspension rotor (18) and an adjustment rotor (26), which are rotatable about a substantially vertical axis. The c...  
WO/2010/140930
Method of diagnosis of the operation of a flow valve (4, 7) arranged in an industrial furnace (1) with an existing control system (10), which control system (10) is equipped with at least two sensors (4a, 4b, 6a, 7a, 7b, 7c, 7d, 12a, 12b...  
WO/2010/137286
Provided is a calcination device wherein uneven calcination can be suppressed, and the productivity can be improved. The calcination device is comprised of a furnace body (13) having an inside space in which a powdery or particulate obje...  
WO/2010/136029
The invention relates to the use of one or more nozzles which are known as "height-compensating" nozzles in aeronautics and astronautics, as outlet nozzles of a feed device for industrial gases to a container during the melting and/or me...  
WO/2010/136669
The present invention relates to a novel method for pyrogasification of organic waste. The inventive method uses a vertical furnace (1) filled with metal masses in the form of metal toroids (2), previously heated to a high temperature (5...  
WO/2010/137858
A device for preparing bio-oil, a system for preparing bio-oil and a method for preparing bio-oil using the same are provided. Biomass is supplied to an inclined portion of a reactor, and high-temperature hot sand is supplied to an upper...  
WO/2010/136403
In a method for cooling a metallurgical furnace, comprising at least one cooling element through which a cooling medium flows, a cooling medium that contains at least one ionic fluid, and preferably consists thereof, is conducted through...  
WO/2010/136396
In the method according to the invention for the heat treatment of fine-grained material, the material is preheated in a preheater in a counter current to hot waste gases and is subsequently calcined and/or baked. The dust content of the...  
WO/2010/133283
The invention relates to a metallurgical melting and treatment unit, in particular a substantially cylindrical vessel for holding and treating a nonferrous metal bath.  
WO/2010/133623
The invention proposes an arrangement for burning blast furnace off-gas from a bleeder valve. It comprises a bleeder valve (20) having a fixed hollow valve body (22) defining an outlet (26) and a valve seat and a movable obturator (24) t...  
WO/2010/134333
A kiln comprises a cylindrical kiln body; an iron sheath disposed over the inside surface of the kiln; and a refractory lining composed of multiple refractory blocks disposed over the inside of the iron sheath. Each of the multiple refra...  
WO/2010/133410
The invention relates to a device and a method for recovering energy from at least one metal hot strip bundle (B) which has a temperature of more than 200°C and is produced in a hot rolling mill (H), wherein the at least one hot strip b...  
WO/2010/133310
The invention relates to a device and a method for generating glass melts from solid feedstock having a melt shaft comprising a feeding device and an exhaust gas line in the upper region thereof, and having a coolable grate (9) below sai...  
WO/2010/133563
The present invention proposes a device (10) for regulating the temperature of a gas in a hot gas main for feeding hot gas to a blast furnace. Such a device (10) comprises a mixing pot (14) with a first mixing chamber (16) and a second m...  
WO/2010/134436
A continuous annealing furnace (10) configured in such a manner that a material (1) to be treated which is introduced into the furnace through an inlet seal section (11) is continuously conveyed in an ambient gas, which contains hydrogen...  
WO/2010/131658
A device for recovering heat of molten slag, having a simple structure and high heat recovery efficiency. A device for recovering heat of molten slag is provided with: a fluid layer (3) formed by fluidizing a fluid medium (32) which is f...  
WO/2010/131742
Provided is a steel-making process that drastically improves the disadvantages of conventional electric furnaces. The electric furnace steel-making process uses an arc-type electric furnace and comprises steps of: (1) putting scrap iron ...  
WO/2010/131213
Refractory lining of pipes cooled by water or other coolant, constituting the structure of furnaces for heating slabs, pipes or steel plates. Said lining is made up of a metal structure (sheet) and prefabricated supplemented concrete cha...  
WO/2010/128197
Cooling element (2) for pyrometallurgical reactors and method of manufacturing the element, wherein at least one cooling channel (1) having two ends is provided first. Each end of the cooling channel (1) has connection means (17) for coo...  
WO/2010/127904
The invention concerns a drive mechanism for a distribution chute (14) in a shaft furnace charging installation. This drive mechanism comprises rotary supporting means (15) supporting the distribution chute so that it can be rotated, typ...  
WO/2010/129643
The disclosure relates to a refractory which is resistant to corrosion which degrades the refractory during titanium-ore beneficiation in a furnace, particularly a rotary hearth furnace. In particular, the disclosure relates to a layered...  
WO/2010/127904
The invention concerns a drive mechanism for a distribution chute (14) in a shaft furnace charging installation. This drive mechanism comprises rotary supporting means (15) supporting the distribution chute so that it can be rotated, typ...  
WO/2010/127785
The invention relates to a heat store (1) having at least one storage element (3) comprising molded stones (4) made of ceramic layered on top of each other, substantially disposed in a wall composite (13), wherein each molded stone (4) c...  
WO/2010/128226
The invention relates to a method for adjusting an oven for baking carbon anodes, including: longitudinal hollow walls in each of which a baking hot gas stream can flow, the hollow walls defining cells therebetween for receiving the anod...  
WO/2010/128273
A treatment ladle comprising a ladle shell containing a generally tubular refractory ladle liner, said ladle being pivotable between a horizontal position and a vertical position, said ladle liner having a first end and a second end with...  
WO/2010/127785
The invention relates to a heat store (1) having at least one storage element (3) comprising molded stones (4) made of ceramic layered on top of each other, substantially disposed in a wall composite (13), wherein each molded stone (4) c...  
WO/2010/124702
The invention relates to a method for fuel treatment in a cement clinker firing process, wherein a fuel containing moisture is dried in a fuel dryer using a preferably preheated drying gas, wherein the drying gas is introduced into a cli...  
WO/2010/124992
The present invention proposes a method for feeding a burden to a blast furnace (32), wherein the method comprises providing a charging device (38) having at least one material hopper (40), the material hopper (40) comprising a hopper ch...  
WO/2010/124980
The present invention proposes a method for feeding a burden to a blast furnace (32), wherein the method comprises providing a charging device (38) having at least one material hopper (40), the material hopper (40) comprising a hopper ch...  
WO/2010/126360
The invention relates to an anchoring means for providing a fireproof and/or wear resistant lining on an object made of metal, wherein the build-up of a polygonal folded base portion is intended to be fixed to the object by means of a to...  
WO/2010/121870
The system according to the invention for heat treating lumpy solids substantially comprises a preheating device, a furnace and a separation or classification device arranged therebetween, which has a coarse material outlet connected to ...  
WO/2010/123187
The present invention relates to a heating device (200), comprising: a hollow main body into which an object to be heated is charged; a heating unit (203) connected to an energy source provided in the main body and which heats the object...  

Matches 351 - 400 out of 30,902