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Matches 1,401 - 1,450 out of 94,336

Document Document Title
WO/2015/052677A1
This invention relates to an ore processing furnace (10) used in the production of metals and their alloys. The furnace (10) consists of upper and lower compartments (12) and (14), having an inclined ore processing or reduction member (1...  
WO/2015/052573A1
A steel production process that can reduce iron-oxide-rich material directly into metallic-iron-rich material by bringing the iron-oxide-rich material to the reduction ignition point through electromagnetic induction. In an embodiment, a...  
WO/2015/051717A1
Provided is an environmental friendly rotary red lead oxidizing furnace using solar heating assisted with electrical heating. The oxidizing furnace comprises a cylindrical furnace body, and the furnace body consists of an outer furnace b...  
WO/2014/202909A3
The invention relates to a shaft kiln (2) for manufacturing clinker, comprising: an enclosure (4) including, from top to bottom, a feed section (14), a carbonate removal section (16), a clinkering section (20) and a first section for col...  
WO/2015/050208A1
[Problem] To melt even a block-like non-ferrous metal material containing an oil and water safely and with high efficiency. [Solution] A voltex chamber (33) is composed of: an outer peripheral wall (331); an almost inverted cone-shaped v...  
WO/2015/050462A1
A metal smelting system includes a potline, a cooling system, and a control system arranged to control together both the cooling system and the electric current and/or power input to electrolyctic reduction in the potline including reduc...  
WO/2015/049428A1
Method for the pulsed injection of gaseous fuel by means of at least one injector (30) having at least one outlet orifice able to deliver at least one jet of gaseous fuel and placed in a corresponding port (11) in at least one hollow par...  
WO/2015/042712A1
The dual-function impeller can be rotated in molten metal in a direction of rotation, as part of a rotary injector. The impeller can have a body having an axis, a plurality of blades circumferentially interspaced around an axis, and an a...  
WO/2015/043410A1
Disclosed is a trolley bearing beam, comprising a front lateral plate (31), a rear lateral plate (32), a front vertical plate (33) and a rear vertical plate (34), wherein the front lateral plate (31) and the rear lateral plate (32) are r...  
WO/2015/046027A1
A lance system (20) for blowing reactant gas onto molten metal in a metallurgical furnace includes: a lance (21) configured to blow the reactant gas; a driving mechanism (24) configured to move the lance (21) toward and away from a surfa...  
WO/2015/044322A1
The present invention relates to a furnace, in particular a continuous furnace, for controlling the temperature of at least one substrate (102). A housing (100) comprises an intake opening (103) and an outtake opening (104), wherein a te...  
WO/2015/047526A1
A reflow oven includes a chamber housing including surfaces that are in contact with heated air mixed with contaminants, including flux, and a water-soluble layer selectively applied to the surfaces of the chamber housing. Embodiments of...  
WO/2015/045227A1
Provided is a method for operating a cement production facility, whereby it becomes possible to optimize both combustion and a heat consumption rate in a calcination furnace simultaneously. A method for operating a cement production faci...  
WO/2015/043296A1
Provided is a progressive-switching regenerative combustion apparatus, comprising at least five regenerative combustors (2) connected to a hearth (101) inside a furnace (1), a controller for controlling the regenerative combustors (2), a...  
WO/2015/043910A1
The invention relates to a vessel lower part (1) for a metallurgical vessel (2), having a vessel wall (1a), a vessel base (1b), a melting chamber (1c) and at least one tapping apparatus (3) for withdrawing liquid metal (4a, 4b) from the ...  
WO/2015/043900A1
The invention relates to a vessel lower part (1) for a metallurgical vessel (2), comprising a vessel base (1b), a melting chamber (1c), a vessel wall (1a) which surrounds the melting chamber (1c) and which consists of a refractory materi...  
WO/2015/042691A1
The present document describes a smelting apparatus for smelting metallic ore. The smelting apparatus comprises a furnace having a continuous curved wall and end walls defining a longitudinal volume having a longitudinal axis in a horizo...  
WO/2015/043295A1
Provided is an alternate-switching regenerative combustion apparatus, comprising at least three regenerative combustors (2) connected to a hearth (101) inside a furnace (1), a controller for controlling the regenerative combustors (2), a...  
WO/2015/044320A1
The present invention relates to a furnace, in particular a continuous furnace, for controlling a temperature of at least one substrate (102). A housing (100) of the furnace comprises an intake opening (103) and an outtake opening (104),...  
WO/2015/043728A1
The invention relates to an oxidation furnace for the oxidative treatment of fibers, in particular for producing carbon fibers, comprising a housing (12), which is gas-tight, apart from passage areas (18, 20) for the fibers (22), and a p...  
WO/2015/044878A1
The invention relates to a double loop channel type induction furnace (1) of which its throat (7) includes a central passage (8), two side passages (9, 10) and a floor passage (16); with the floor passage (16) extending and providing flu...  
WO/2015/039778A1
The invention relates to a refractory ceramic lining brick and a corresponding ceramic refractory lining.  
WO/2015/040272A1
The invention relates to a method and to an arrangement for treating process gas (8) flowing from a furnace space of a pyrometallurgical furnace (1; la) into a waste heat boiler (2) that is in fluid communication with the furnace space o...  
WO/2015/037408A1
Provided is a highly durable crucible for an induction heating furnace with which a high-melting-point metal can be heated and melted efficiently. This induction heating furnace crucible (1), which melts a high-melting-point metal (M) su...  
WO/2015/038027A1
The invention relates to the field of metallurgy, and specifically to the design features of a melting unit. The housing of a melting chamber is made to be demountable and is composed of a removable cooled upper portion and an uncooled l...  
WO/2015/037356A1
Supply gas for heat treatment is supplied to a furnace chamber (RM1) having workpieces (WK1, WK1, …) housed therein, and exhaust gas used in heat treatment is discharged from the furnace chamber (RM1). The furnace chamber (RM1) is heat...  
WO/2015/032265A1
A method of recycling flue gas waste heat and dust in nonferrous metal smelting. A waste heat recovery apparatus and a dust recovery apparatus are formed by connecting a counter flow heat exchange waste heat boiler A (1), a silicon nitri...  
WO/2015/033760A1
Provided is a heat treatment jig that makes it possible to maintain the flow path of an ambient gas and maintain sufficient structural strength using a simple configuration. A heat treatment jig (12) according to the present invention co...  
WO/2015/032264A1
A method for recycling residual heat and dust in flue gas during reclaimed copper refining, relating to a method for residual heat utilization and exhaust gas treatment, the method comprising a residual heat recycling apparatus and a dus...  
WO/2015/027273A1
A churning and stoking ran for a furnace is disclosed. The churning and stoking ram includes a frame disposed externally of the furnace; a stoking ram mounted on the frame In an arrangement to enable the stoking ram to be positionable re...  
WO/2015/028707A1
The invention relates to an arrangement for cooling channels in an electrode column assembly of an elec- tric arc furnace, wherein the lower part of theelec- trode column assembly isprovided with a contact shoe ring formed of a plurality...  
WO/2015/028706A1
The invention relates to a pressure ring assembly for contact shoes in an electrode system of an electric arc furnace provided with at least one electrode column assembly. The electrode column assembly comprises a contact shoe ring forme...  
WO/2015/031915A2
An improved molten metal furnace including an enlarged buffer plate of nickel based superalloy material which seals and separates the furnace burners from the product to be heated. The seal from the buffer plate provides for the creation...  
WO/2015/028217A1
A conveyor floor (1) for conveying bulk material like cement clinker in a conveying direction from a bulk material inlet to a bulk material outlet, with longitudinal reciprocating planks (100) which extend in parallel to the conveying di...  
WO/2014/177129A3
The invention relates to a universal joint suspension system for a re-melting furnace, said system being used to hold the electrode rod (3) mounting comprising the consumable electrode (4) cardanically in relation to the furnace body, th...  
WO/2015/028709A1
The invention relates to an arrangement for sealing a bellows cylinder in a pressure block of a pressure ring assembly of an electrode system (1) of an electric arc furnace (6). The bellows cylinder (60) is located in a cavity (61) forme...  
WO/2014/174463A3
Method for melting metal material (S) in a melting plant comprising at least an electric furnace (1 1) having at least a shell (13) into which said metal material is introduced, and feed means (12) to load said metal material (S) into sa...  
WO/2015/025901A1
To provide a high zirconia fused cast refractory that suffers less cracks in production and on heating, has excellent productivity, is hard to form zircon crystals with the refractory solely and under conditions where the refractory is i...  
WO/2015/026019A1
The present invention concerns a foreign-matter processing system comprising: a cleaning robot which is introduced into a specific area and effects sedimentation or travel so as to remove foreign matter or a fluid mixture containing fore...  
WO/2015/018905A1
The method according to the invention makes it possible to use a rather small facility to incinerate, melt and vitrify mixed waste (30) introduced into a reactor (10), using a basket (18) which in turn passes through an airlock (12). Pla...  
WO/2015/019681A1
A method for improving the thermal efficiency of a heating device, whereby a heat-resistant inorganic composite molded product (16) is installed along a passage (15) for heated gas generated from a heating device (11), without blocking t...  
WO/2015/018673A1
A plant part (1 to 4) of a primary industry plant and/or a material (5) processed in the plant is cooled with a fluid (6). The fluid (6) is heated by the cooling of the plant part (1 to 4) and/or of the material (5) processed in the plan...  
WO/2015/018504A1
The process according to the invention for burning and cooling of carbonate rock takes place in a parallel-flow regenerative lime kiln with two shafts which are operated in alternation as burning shaft and as regenerative shaft, where a....  
WO/2015/019314A2
System and method for enabling continuous thermal decontamination of mixed waste plastic feedstock. The system (1000) includes a first apparatus (100a), zero or more of intermediate apparatus (100b) and a last apparatus (100c), wherein e...  
WO/2015/018438A1
Burner assembly and method for combustion of gaseous of liquid fuel The invention relates to a burner assembly (1) and a method for combustion of gaseous or liquid fuel to heat an industrial furnace (9) having a combustion chamber (2), a...  
WO/2015/016070A1
Provided are: a graphite structure which has low electrical resistance and enables high strength joining; a graphite heater; a method for producing a graphite structure; and a method for producing a graphite heater. A graphite structure ...  
WO/2014/184021A3
A refractory-clad tapping channel (20) opens into a melting chamber (10) of a metallurgical furnace vessel (2) in order to remove liquid metal (8). Said channel comprises an entry opening (22) arranged above the base (14) of the melting ...  
WO/2015/014919A1
The claims define a submerged combustion melter comprising a submerged combustion burner (1) comprising three concentric tubes, all being closed at one end and open at the same opposite end, the internal tube (3) being connected to a sou...  
WO/2014/187886A3
The invention relates to a device for controlling and/or regulating an annealing or heat treatment furnace (2) of a production line (1) processing metal material, which comprises the annealing or heat treatment furnace (2) and at least o...  
WO/2015/014920A1
A submerged combustion melter 10 is arranged with a vertical melting chamber 11, which may be cylindrical, and at least five submerged combustion burners 21-26 in the bottom base 13, the burners so spaced apart from each other and from t...  

Matches 1,401 - 1,450 out of 94,336