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Patent Searching and Data


Matches 701 - 750 out of 91,674

Document Document Title
WO/2015/083509A1
The present invention makes it possible to prevent the spontaneous combustion of coal while causing oxygen to be adsorbed to the surface of the coal in an efficient manner. A coal deactivation processing device is provided with: a rotary...  
WO/2015/079110A1
The invention relates to a method for mounting a burner (1), such as a concentrate burner or a matte burner, for feeding of reaction gas and fine solids into a reaction shaft space (17) of a reaction shaft (2) of a suspension smelting fu...  
WO/2015/078734A1
The invention relates to a method for determining the melt and/or slag level in a furnace vessel (1). In order to be able to determine in particular the slag height in the furnace vessel in a simple and accurate manner, the method accord...  
WO/2015/077527A2
An induction furnace comprising a furnace vessel; an induction coil positioned below the upper furnace vessel; and a melt-containing vessel positioned inside the induction coil and communicably connected to the furnace vessel, wherein th...  
WO/2015/075263A1
The invention relates to a device (10) for producing an expanded granular material from sand-grain-shaped material (1), comprising a furnace (2) having a furnace shaft (3) that extends substantially vertically and having a feeding appara...  
WO/2015/076620A1
The present invention provides an injection nozzle introduction device for a smelting furnace, the device comprising: a body coupled and arranged on one side of a smelting furnace to support an injection nozzle such that the same can sli...  
WO/2015/076005A1
Provided is a method for producing a multilayer ceramic electronic component which can suppress occurrences of delamination defects in a laminated body and coverage defects of an internal electrode layer. Each time a ceramic sheet (21) o...  
WO/2015/073541A1
In various implementations, a multi-burner head assembly may include a venturi inlet coupled to burner heads. The multi -burner head assembly may allow control of the flame profile generated by the assembly. For example, burner heads of ...  
WO/2015/070356A1
The present invention addresses an in-situ annealing station for treating a substrate in an atmosphere of controlled water vapour pressure at a defined temperature. Such a station can be integrated as a process chamber into a multi chamb...  
WO/2015/070316A1
A mechanical probe apparatus for taking measurements with a sensor cartridge inside a metallurgical furnace. The apparatus has a housing, and a mounting member to receive the sensor cartridge, the mounting member being movable from being...  
WO/2015/072453A1
Provided is an externally heated carbonization furnace (2) which comprises a plurality of rotary kilns (5, 7) connected in series each of which includes an outer casing (10), a kiln inner casing (6, 8) which rotates relative to the outer...  
WO/2015/071809A1
A furnace for reheating metallurgical products comprising longitudinal walls provided with lateral burners (A1, B1,... N1; A2, B2,... N2), the burners being arranged in successive rows, and transverse end walls, and provided with an inle...  
WO/2015/074003A1
A fluidized bed system having a containment vessel, a precast and predried monolithic refractory floor module positioned in the vessel, and a plurality of precast and predried monolithic refractory wall modules stacked within the vessel....  
WO/2015/071823A1
A method for melting minerals containing iron, titanium and vanadium in a known initial quantity, in an electric melting furnace (11) provided with a containing body (12) developing around a central axis (X) and tillable by means of rota...  
WO/2015/068132A1
The invention relates to a single loop channel type induction furnace comprising a shell lined with refractory material, and having a floor and a wall extending from the floor to form a hearth, at least one single loop channel type induc...  
WO/2015/064111A1
The present invention provides a heating apparatus which can stably fix a heater and easily be produced. The heating apparatus 20 of the present invention comprises a heat insulating material 21, an electric heater 22 embedded in the sur...  
WO/2015/063748A3
A resistance annealing furnace for annealing a metal wire, strand, string, wire rod or strap having at least two electric axes (5-7), which are provided with respective pulleys (8-10) for conveying the metal wire (2), and DC voltage gene...  
WO/2015/062079A1
Disclosed is a nodulation-free furnace roller for a roller-hearth type thermal treatment furnace. The nodulation-free furnace roller comprises shaft necks. A first shaft neck and a second shaft neck are separately fixed to two sides of a...  
WO/2015/064505A1
In order to provide a crucible of molybdenum or an alloy thereof, said crucible being capable of efficiently producing large single crystal sapphires, the present invention is equipped with a lower crucible (10) that is provided with an ...  
WO/2015/063749A3
A resistance annealing furnace for annealing a metal wire, strand, string, wire rod or strap having at least two electric axes (5-7) provided with respective pulleys (8-10) to convey the metal wire (2) and a DC voltage generator (14) sup...  
WO/2015/064695A1
[Problem] To provide: a molten metal plating furnace that can increase plating quality and work efficiency; a system for producing and method for producing a metal plated product; and a metal plated steel tube obtained by means of the me...  
WO/2015/063396A1
The invention relates to a method for regulating a so-called "rotating-fire" multiple-chamber furnace for baking carbonaceous blocks (5), wherein the furnace comprises means (P3, P4, P5, P6, Pzpr) for determining, directly or indirectly,...  
WO/2015/060735A3
A method for producing a lightweight ceramic aggregate is described in that the raw material mixture consisting of power station ashes originating from combusting coal, or ashes from combusting coal in a mixture with biomass ash, or ashe...  
WO/2015/060590A1
The present invention relates to an apparatus for controlling combustion of a furnace with oxygen lancing that additionally supplies oxygen together with air as an oxidizing agent of injected fuel, so that the quantity of NOx generated c...  
WO/2015/059361A1
The invention relates to a method and to an arrangement for feeding process gases (1) from a suspension smelting furnace (2) into a waste heat boiler (3). The arrangement comprises a feeding throat (4) for feeding process gas (1). The fe...  
WO/2015/056142A1
A lance (24, 124) for top submerged lancing (TSL) injection in a pyro-metallurgical operation (10) which has at least two substantially concentric pipes (28, 30, 128, 130), with an annular passage (42, 142) defined between an outermost o...  
WO/2015/057113A3
The invention relates to metallurgy and can be used in other technical fields in which a reduction in the rate of erosion of a lining is required. A cooling element is disposed in a tuyere region inside a metallurgical furnace. This elem...  
WO/2015/056032A1
A method of stirring and apparatus for stirring using electromagnetic stirrer units is provided. The method and apparatus are particularly useful in relation to molten metal stirring. Each stirrer unit is mounted on a moveable carriage s...  
WO/2015/057345A1
A burner port block assembly having a refractory block with a central passageway therethrough and a ceramic extension piece disposed at least partially in the central passageway of the refractory block. The extension piece has a distal e...  
WO/2015/056143A1
A lance (24) for top submerged lancing (TSL) injection in a pyro-metallurgical operation (10), wherein the lance (24) has at least two substantially concentric pipes (28, 30), with an annular passage (42) for oxygen-containing gas define...  
WO/2015/057903A1
A system and method for cooling a heat exchanger.  
WO/2015/054739A1
There is provided a dispersion apparatus for use with a solid fuel burner. The dispersion apparatus comprises a passage through which particulate material may flow toward an outlet region for dispersal therefrom, the flow being at least ...  
WO/2015/057113A2
The invention relates to metallurgy and can be used in other technical fields in which a reduction in the rate of erosion of a lining is required. A cooling element is disposed in a tuyere region inside a metallurgical furnace. This elem...  
WO/2015/051935A1
The invention relates to a conveyor belt (10), more particularly a pocket conveyor belt (10), having a first layer (11) made of a material that has good flexibility. The conveyor belt (10) also has a second layer (12) made of a material ...  
WO/2015/051966A1
The invention relates to an injector device (1) for the pyrometallurgical treatment of metals, metal melts, and/or slags in a metallurgical unit or melting vessel, comprising an injector apparatus (2, 3) for producing a high-velocity gas...  
WO/2015/051608A1
A crucible heating apparatus (20) comprises a crucible (21), a metal cylinder (23) surrounding the exterior of the crucible (21), an electric heating wire (22) wound between the crucible (21) and the metal cylinder (23), a measurement un...  
WO/2015/052123A1
The invention relates to a method for the denitrification of bypass exhaust gases (105, 205, 305) in a plant for producing cement clinker, the plant comprising in the gas flow direction a rotary kiln (102, 202, 302), and said rotary kiln...  
WO/2015/051455A1
It is proposed herein to add supplementary cooling elements to a primary cooling element of a furnace. The supplementary cooling elements, with two or more components, may be inserted from the outside of the furnace into holes that pass ...  
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/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...  

Matches 701 - 750 out of 91,674