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Matches 151 - 200 out of 93,588

Document Document Title
WO/2019/054222A1
The purpose of the present invention is to provide a refractory for siliconizing furnaces, which is suppressed in change of properties and embrittlement, and which has a long service life. A refractory for siliconizing furnaces, which co...  
WO/2019/052573A1
Disclosed is an energy-saving and environment-friendly combustion system for a flue gas combustion-supporting industrial furnace, the system comprising: a furnace body (100), a combustor (200) and a heat exchanger (300), wherein the furn...  
WO/2019/054577A1
The present invention relates to vacuum degassing equipment and a refining method using the same, the equipment comprising: a vacuum tank having a space therein; a plurality of dip tubes, which are mounted at the lower part of the vacuum...  
WO/2019/052499A1
An electric ore heating furnace with no branch current between electrodes is a combination of a plurality of independent hearths (2) and furnace housings (3). Each independent hearth (2) has a one-phase electrode (1). The number of elect...  
WO/2019/053808A1
[Problem] The present invention addresses the problem of providing a heat-treating furnace having high thermal efficiency. [Solution] Provided is a heat-treating furnace which has: a rotary shaft; a rotary bottom surface that is pivotall...  
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...  
WO/2019/045419A1
The present invention relates to an aluminum melting furnace comprising: a heating chamber having a heating unit for heating molten aluminum; and a melting chamber having a raw material supply unit for putting aluminum scrap into the mol...  
WO/2019/042668A1
The invention relates to a device (10) for measuring the temperature in a rotary kiln (30) through which solid material passes being heated to elevated temperatures. Said device (10) features a drive (20) as well as an elongated hollow b...  
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)...  
WO/2019/042617A1
The invention relates to a method for detecting a predetermined wear of a refractory lining of a metallurgical vessel, in which a metal melt is treated, wherein d) the refractory lining is applied in one or more layers of refractory cera...  
WO/2019/045801A1
An apparatus is disclosed for a split spray-cooled roof for a tilting metallurgical furnace. The split spray-cooled roof has a center, a first hollow metal roof section and a second hollow metal roof section. The first and second hollow ...  
WO/2019/043161A1
The method for heating a metal component (2) to a target temperature (3), in which the component (2) has a preliminary coating (7) and is passed through a furnace (1) that has at least four zones (9, 10, 11, 12), which can be respectivel...  
WO/2019/043036A1
A system for reducing NOx emission levels during the manufacture of cement clinker having a calciner unit with the following features: an upper portion; a lower portion; a NOx reduction zone in the lower portion; a tertiary air inlet in ...  
WO/2019/037885A1
The present invention relates to a plant complex for pig iron production comprising a furnace (1) for pig iron production, a furnace-gas line system (2) for at least one stream of furnace gas that occurs during the pig iron production, w...  
WO/2019/038179A1
The invention relates to an industrial furnace (100) with a furnace structure (60), in particular with a furnace shell (60a), a buildup of refractory material, and an industrial furnace supporting structure (10, 10'), which at least comp...  
WO/2019/039943A1
The invention relates to a heat treatment apparatus for thermal treatment of a sheet, the heat treatment apparatus comprising a chamber provided with an input port for receiving the sheet; an output port for releasing the sheet; transpor...  
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...  
WO/2019/034283A1
The invention relates to a method for operating a furnace (12), comprising a furnace chamber (14), which is heated by means of at least one burner (16), wherein the method comprises a monitoring of a combustion in the furnace chamber (14...  
WO/2019/031297A1
[Problem] To reduce the construction period associated with the use of an unshaped refractory applied to the lining of a waste treatment furnace or a coal gasification furnace. [Solution] Provided is a chromium-free patching refractory w...  
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);...  
WO/2019/028984A1
A furnace body of a drawer type preheating furnace, comprising a preheating furnace body (1), multiple preheating cavities (13) being provided in the preheating furnace body (1), air inlets being provided on the left and right side walls...  
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...  
WO/2019/027107A1
The present invention relates to a sintering apparatus and a sintering method using the same and, more specifically, to a sintering apparatus capable of controlling a combustion process of a raw material, thereby improving the quality an...  
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 ...  
WO/2019/025891A1
This superstructure comprises a frame (102) of substantially rectangular shape, an anode beam (104) fixed with respect to said frame, said superstructure comprising a plurality of anode holders (4A-4N, 6A-6N) each comprising holding mean...  
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...  
WO/2019/023117A1
A roof mounted oxygen-fuel burner (20) for a glass melting furnace can produce a variable moving or sweeping flame in the furnace and can also vary the flame shape. The burner has a housing (22) having an oxygen inlet pipe: (24) coupled ...  
WO/2019/022312A1
The present invention relates to a device for processing an object to be processed. The device processes the object to be processed at a temperature higher than that of the outside. The device comprises: an outer shell that forms an inne...  
WO/2019/022162A1
Provided are a gas compressor cleaning method and device, and a gas compressor, wherein when an axial flow-type gas compressor (31) that compresses fuel gas (F) is operating, coke (K) is charged into the compressor from a gas intake port...  
WO/2019/018733A1
A molten metal pump assembly and method to fill a mold with molten metal, such as aluminum. The assembly includes a support frame for suspending the molten metal pump above a furnace. The support frame includes a mechanism for lifting an...  
WO/2019/016428A1
Described is a rotary bed-type electric furnace, comprising a rotary bed (1) configured to carry material (2), and a rotator (3) configured to rotate the rotary bed (1) so that material (2) carried on the rotary bed (1) passes through pe...  
WO/2019/016783A1
A method and kiln for the thermal treatment (in particular for the firing) of basic ceramic articles (BC); the kiln (4) comprises a conveying device for conveying the basic ceramic articles (BC) along a given path (P) through a firing ch...  
WO/2019/016100A1
In a method for the thermochemical treatment of metal workpieces, process parameters are electronically recorded and assigned to the treated workpieces. A furnace for the thermochemical treatment of metal workpieces comprises a number of...  
WO/2019/015478A1
A belt roaster, comprising a pair of airflow blocking plates and an ash container, wherein, the pair of airflow blocking plates are provided at both sides of a car of a belt apparatus air blast drying section, the ash container is provid...  
WO/2019/011519A1
The invention relates to a method for treating a metal strip (5), wherein the metal strip (5) is initially heat treated in a direct fired furnace (1) and then is further heat-treated further in a furnace (10) heated with radiant tubes. A...  
WO/2019/011517A1
This invention concerns a method for treating a metal strip (5) in a directly fired furnace (1), through which the metal strip (5) is passed. The furnace (1) is directly heated by gas burners and has a non-heated region (7), through whic...  
WO/2019/007963A1
The invention relates to a probe guide (1) for guiding a probe (2), in particular for automatically introducing a probe (2) into a metallurgical vessel (32) and extracting the probe (2) from the metallurgical vessel (32). The probe guide...  
WO/2019/007001A1
A regenerative combustion type coal-based shaft furnace, where a combustion chamber (2) is provided with at least one set of combustion devices, each of which comprises a reversing valve (9), an air pipe (7), a smoke pipe (8), a first ga...  
WO/2019/008010A1
The present invention relates to a ceramic assembly for supporting objects to be fired in a kiln. A method of forming the assembly and kit of parts for assembling a ceramic assembly.  
WO/2019/009261A1
Provided is an induction heating device with which discharging can be easily avoided even when a large electric current is used. The induction heating device comprises a high-frequency power supply provided with a connection portion for ...  
WO/2019/008611A1
The present invention relates to a resistive melting furnace for the production of superalloy components by means of investment casting process, said furnace comprising a casting chamber (2), a hot chamber or thermal chamber (3) and a co...  
WO/2019/008246A1
The invention relates to a sample holder module (3, 100) intended to be placed in a furnace (2) within the context of a heat treatment of solid materials. The main feature of a heat treatment system according to the invention is that it ...  
WO/2019/007908A1
Method of operating an iron-or steelmaking plant with low CO2-emissions, whereby hydrogen and oxygen are generated by water decomposition (14) and whereby at least part (21) of the generated hydrogen is injected as a reducing gas into on...  
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...  
WO/2019/003255A1
Melting apparatus for steel production, comprising a support structure (1 1) to support a shell (13) for the production and tapping of steel (A), and a source or zone (17, 28) for the emission of fumes (F) resulting from the tapping of t...  
WO/2019/001870A1
A device (10) for mounting and/or dismantling staves on/from an inner wall 16 of a shaft furnace (12), the device (10) comprising a circular monorail (18) for supporting at least one stave positioning hoist (20). The monorail (18) is div...  
WO/2019/004892A1
The present disclosure relates to a vertical lime kiln, specifically adapted for allowing mobility and reuse of the material used for constructing the kiln. The present disclosure also relates to a corresponding method for production of ...  
WO/2019/004157A1
The purpose of the present invention is to improve the productivity and iron yield of a converter through accurate monitoring of in-furnace conditions in real time, said converter being used for oxidative refining of molten iron containe...  
WO/2019/003092A1
A furnace having a convection section with convection tubes in a convection compartment is disclosed. The convection tubes receive and preheat hydrocarbon feed primarily by convection of heat from hot flue gas that flows into in the conv...  
WO/2019/002692A1
In a method and an apparatus for processing an industrial side stream material (1), the industrial side stream material (1) is treated in presence of calcium at a process temperature of 850-1400ÂșC and with a residence time of about 1.5 ...  

Matches 151 - 200 out of 93,588