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Patent Searching and Data


Matches 551 - 600 out of 30,902

Document Document Title
WO/2010/031116
A material supply apparatus and process for co-injecting heated solid metalliferous material and solid carbonaceous material via a solids injection lance into a direct smelting vessel are disclosed.  
WO/2010/033108
Metallurgical reactors having cooling capability and electrode feed capability are disclosed. The reactors may include a shell having a sidewall and a bottom, where the shell is adapted to contain a molten material. The reactors may incl...  
WO/2010/031619
The invention relates to a method for separating rich ore particles from agglomerates which contain said rich ore particles and magnetizable particles attached thereto, especially Fe3O4, in a method for obtaining rich ore from crude ore,...  
WO/2010/031864
The invention relates to a reflow soldering device comprising - a process chamber with a feed apparatus for feeding assemblies to be subjected to a heat treatment, - fan devices (28) for feeding an air stream to the circuit boards, - hea...  
WO/2010/029430
A carrier transport system (10) transports a plurality of carriers (40) by a transport conveyor (20) into a heating furnace (13), advances a comb-shaped carrier stopper (35) having a plurality of protrusions (35a) toward the carriers (40...  
WO/2010/030148
The present invention relates to a reducing and fusing method and device for a metal oxide using a hermetically sealed crucible. More specifically, the present invention relates to a reducing and fusing method and device for a metal oxid...  
WO/2010/028847
The invention relates to a method for the production of hard plaster made from calcined beta hemihydrate plaster, comprising adding of plaster material mainly consisting of beta hemihydrate plaster to a post reactor (3), after-treating i...  
WO/2010/030148
The present invention relates to a reducing and fusing method and device for a metal oxide using a hermetically sealed crucible. More specifically, the present invention relates to a reducing and fusing method and device for a metal oxid...  
WO/2010/030148
The present invention relates to a reducing and fusing method and device for a metal oxide using a hermetically sealed crucible. More specifically, the present invention relates to a reducing and fusing method and device for a metal oxid...  
WO/2010/025940
A copper anode furnace comprises a furnace drum (2), which can be pivoted about a horizontal axis and in which copper melt is refined into anode copper by means of fire refining. Said furnace drum (2) is provided with a spout (10) for po...  
WO/2010/025878
This invention relates to a device for charging raw sinter mixture (2) onto a pallet car (3) of a sintering machine or the like, with a storage bin (4) from which the raw sinter mixture is withdrawn by a drum feeder (6) via an outlet ope...  
WO/2010/027702
This invention relates to a system and a method of use for large ceramic member support and manipulation at elevated temperatures in non-oxidizing atmospheres, such as using carbon-carbon composite materials for producing high purity sil...  
WO/2010/027833
This invention relates to a system and a method for liquid silicon containment, such as during the casting of high purity silicon used in solar cells or solar modules. The containment apparatus includes a shielding member adapted to prev...  
WO/2010/025620
Provided are a method and a device for producing yellow phosphorus or phosphoric acid by a vertical airtight smoke-baffle kiln. The formulated pellets of raw material are fed into the vertical airtight smoke-baffle kiln from the upper pa...  
WO/2010/026979
A continuous heating furnace capable of efficiently burning a fuel while suppressing the occurrence of NOx. The continuous heating furnace comprises a furnace body (10) provided with a plurality of heat treatment zones arranged in the co...  
WO/2010/023105
In the method according to the invention for firing material pieces in a shaft furnace, a material bed forms in the shaft furnace, said bed having a material bed surface, and fuel is fed in a combustion zone by way of at least one burner...  
WO/2010/022703
The invention relates to a method for controlling the foamed slag in a stainless melt in an electric arc furnace. According to the invention, the height of the slag in the electric arc furnace is thermographically detected continuously ...  
WO/2010/022964
The invention relates to a method for operating a furnace (2), wherein a starting material comprising at least one metal element is molten, wherein the starting material is heated by at least one burner (4) that is operated with a fuel v...  
WO/2010/022473
A method for producing a ferro-alloy, such as steel, in an electric arc furnace or other suitable metallurgical furnace is disclosed. The method comprises supplying a mixture of (a) a carbon-containing polymer that is capable of acting a...  
WO/2010/024360
A technique for inhibiting turbulent tapping is provided in which, of the space formed on the back side of a blast-furnace lining, an area around the taphole, which is an outlet for a gas leaking from the furnace, is filled with a materi...  
WO/2010/024713
The invention relates to a technology used for evaporating aluminium when growing thin epitaxial films and nanostructures by molecular beam epitaxy (MBE), in particular on the basis of the compounds InAlGaN, AlGaN etc. In the crucible fo...  
WO/2010/020229
In order to close the tap hole (3) of a tiltable converter (2), a seal plug (1) is provided, which is composed of fireproof material (10) disposed between the upper deformation plate (19) and the lower deformation plate (20). Said firepr...  
WO/2010/021065
A process for producing a sintered ore which comprises: a charging step in which a pallet traveling cyclically is charged with a raw sintering material comprising a powdery ore and a carbonaceous material to form a charge layer of the ra...  
WO/2010/021721
Disclosed is a method of cooling hot material having different particle sizes that has been heat treated in a kiln. The material is first passed through a cooling apparatus, after which it is delivered to a screening apparatus for screen...  
WO/2010/020266
The invention relates to a plant for thermal processing processes having a first processing section for heating a workpiece or a medium to be processed to a first process temperature, to a temperature matching section in which the workpi...  
WO/2010/017812
The invention relates to a probe for continuously measuring exhaust gases on vessels for melting metals, in particular on electric furnaces for producing steel, which probe is characterized by a cylindrical body which can be attached by ...  
WO/2010/018436
In a method for preparing alternative, low-caloric hydrocarbon waste materials for use in furnace systems, in particular rotary kilns, for producing clinker, the alternative hydrocarbon fuels undergo high-temperature gasification under a...  
WO/2010/018804
Provided is a technique for keeping the spacing of wires forming a chute equivalent in charging a raw material to be sintered into a sintering machine, thereby to keep a classifying performance. A method for charging a raw material to b...  
WO/2010/018768
A metal recovery apparatus (66) detoxifies exhaust gas by recovering metal components from the exhaust gas, which is discharged from a processing vessel (10) wherein a thin film is formed on the surface of processed material using a star...  
WO/2010/015230
The invention relates to a pouring device (1), which has an outlet opening (2) from which a pouring stream (3) exits. In order to at least reduce spillage, for example during a die replacement, it is advantageously provided that at least...  
WO/2010/015684
The invention relates to a method for regulating the flow rate and for slowing down melt streams through magnetic fields in the tapping of metallurgical containers such as blast furnaces and melt furnaces. The method is characterized in ...  
WO/2010/016553
Disclosed is an iron bath-type melting furnace characterized by comprising a furnace body and a plurality of tap holes provided at different positions of the furnace body in the direction of the height thereof so as to extend through the...  
WO/2010/015243
The invention relates to a continuous scrap supply into an electric arc furnace (EAF), wherein a channel is provided which is connected at one end to an opening in the wall of the arc furnace and comprises at the other end of said channe...  
WO/2010/016566
A heating device and a heating method which are able to quickly and accurately heat a set region of each portion of a material to be heated to a required temperature of heating, and the portion has an optional shape and has different tem...  
WO/2010/015687
The invention relates to a tapping channel (1) for draining iron and metal melts and liquid slags from metallurgical containers such as blast furnaces (2) and melt furnaces. The tapping channel (1) is formed by an outer pipe (3) and an i...  
WO/2010/015566
The invention concerns a charging installation for a shaft furnace, in particular for a blast furnace, and especially the lower sealing valve assembly thereof. The installation comprises at least two hoppers (22, 24) acting as lock hoppe...  
WO/2010/015682
The invention relates to a method and melt channels for interrupting and restoring the melt stream of iron and metal melts in melt channels, in particular tap hole channels, of blast furnaces and drainage channels of melt furnaces. The m...  
WO/2010/015551
In the method according to the invention for operating a cement system, the raw meal is preheated in a preheat zone, the preheated material is pre-calcined in a calcining zone and the pre-calcined material is finally sintered in a sinter...  
WO/2010/015679
The invention relates to a method for regulating the flow rate and for slowing down non-ferromagnetic, electrically conducting liquids and melt streams through magnetic fields, in particular in the tapping of metallurgical containers suc...  
WO/2010/016421
A heat treating device is provided with a closed container (1), a processing space (20) provided in the closed container (1) and capable of containing a substrate (5), heaters (21, 22) arranged in the closed container (1) so as to face t...  
WO/2010/015682
The invention relates to a method for interrupting and restoring the melt stream of iron and metal melts in melt channels, in particular tap hole channels, of blast furnaces and drainage channels of melt furnaces. The method is character...  
WO/2010/015682
The invention relates to a method and melt channels for interrupting and restoring the melt stream of iron and metal melts in melt channels, in particular tap hole channels, of blast furnaces and drainage channels of melt furnaces. The m...  
WO/2010/012307
The invention relates to a shaft furnace (10) and a method for heat treating carbonaceous molded parts, particularly anodes (17), having an arrangement of the molded parts in at least one molded part column (11 to 15) disposed between te...  
WO/2010/014717
Disclosed herein is an exemplary supplemental heating system including a hydrodynamic heater and a heat exchanger. The hydrodynamic heater includes a hydrodynamic chamber disposed within an interior cavity of the hydrodynamic heater. The...  
WO/2010/014717
Disclosed herein is an exemplary supplemental heating system including a hydrodynamic heater and a heat exchanger. The hydrodynamic heater includes a hydrodynamic chamber disposed within an interior cavity of the hydrodynamic heater. The...  
WO/2010/012881
The invention relates to a process for manufacturing cement clinker in a plant comprising a cyclone preheater (3, 3a), a precalcination reactor (4), a rotary furnace and clinker cooler. According to the invention, the flue gases produced...  
WO/2010/012880
The invention relates to a process for manufacturing cement clinker in a plant comprising a cyclone preheater, a precalcination reactor, a rotary furnace and a clinker cooler, in which process the flue gases from the furnace are conducte...  
WO/2010/012636
A ceramics kiln comprising an insulated tunnel, means of transporting to advance ceramic products through the tunnel, and means for heating the tunnel, when the means for heating comprise at least a cogeneration group for heat and electr...  
WO/2010/012270
In the case of a working method and a device for an industrial furnace for the heat treatment of charges of metallic workpieces having a heating chamber and a quenching chamber as well as a transporting device, it is intended to reduce t...  
WO/2010/010630
This invention provides an apparatus and method which can realize combustion for suppressing resynthesis of dioxins produced during incineration, neutralization, and the removal of a suspended particulate material with high efficiency at...  

Matches 551 - 600 out of 30,902