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Matches 151 - 200 out of 10,674

Document Document Title
WO/2015/114579A3
Plant for melting metal materials comprising at least a heating unit (11) provided with a container (13) to contain the mainly metal materials and with at least an induction heating device (22) configured to heat the mainly metal materia...  
WO/2016/020376A1
The invention relates to a burner-lance unit (1) comprising at least two gas connections (2a, 2b, 2c), a burner tube (3), and a lance tube (4) that is placed in the burner tube (3), concentrically thereto; the burner tube (3) and the lan...  
WO/2016/020636A1
A furnace (12) has a chamber (14) and a port (16) in fluid communication with the chamber for containing a bath of molten material (18). A submergence plate (30) is positioned in the port to define a submergence flow channel between itse...  
WO/2016/008864A1
The invention relates to an electric arc furnace which comprises a safety device (3) and an earthed peripheral device. The invention is characterised in that an earth cable (4) is provided to the peripheral device of said arc furnace (2)...  
WO/2016/010919A1
A furnace cooling panel monitoring system utilizes individual cooling panel data to produce critical monitoring data. An exemplary cooling panel monitoring system utilizes the input from a plurality of temperature sensors configured to a...  
WO/2015/192866A1
The present disclosure relates to a non-magnetic steel structure (5) for a steel or aluminium making process, which non-magnetic steel structure is arranged to enable penetration of a magnetic field from an electromagnetic stirrer or ele...  
WO/2015/185694A1
The invention relates to a charging installation (1) of a metallurgical reactor, with a cooling assembly (4) disposed for cooling a reactor side of the charging installation (1). In order to facilitate the installation and maintenance of...  
WO/2015/185646A1
The invention relates to a station (100) for transferring a metal melt (6) from a melting furnace (200) into a transport crucible (300), comprising a docking chamber (130), which has a docking opening (132) and is designed to be docked t...  
WO/2015/175785A1
Embodiments of the invention comprise measuring the slag height level using a slag height level measurement system, as well as analyzing the off-gas components in a furnace using an off-gas analysis system in order to more efficiently co...  
WO/2015/173460A1
The invention relates to a submerged combustion furnace for melting ceramic frits by means of a submerged combustion process, said furnace comprising at least one feedback control loop for controlling the overall weight which regulates t...  
WO/2015/172132A1
An industrial scale smelting system for using arc furnaces for processing large quantities of ore in a production manner for recovery of a plurality of elements in useful quantities using a plurality of electrowinning processes with the ...  
WO/2015/139984A1
The invention relates to an apparatus for vertically raising and/or lowering a metallurgical vessel for the production and/or treatment of liquid metal, wherein a weight of the vessel including the liquid metal is in the range from 50 to...  
WO/2015/137549A1
The present invention relates to a scrap preheating device comprising: a case provided with a sealable internal space therein so as to accommodate a scrap before putting the scrap into an electric furnace; and a surface combustion burner...  
WO/2015/133839A1
The present invention provides an electric arc furnace. The electric arc furnace of the present invention comprises: a furnace body having a cylindrical container for accommodating scraps to be melted and a container cover for covering t...  
WO/2015/130764A1
A method of optimizing steam methane reforming in a multiple cell, down-fired furnace. The method includes the steps of introducing hydrocarbons and steam to a plurality of catalyst filled process tubes, combusting gases through a plural...  
WO/2015/122246A1
A preheating device (100) that, by using heat generated inside a furnace main body that melts raw material, preheats a raw material supplied to the furnace main body and comprises: a preheating shaft (11) that stores raw material and has...  
WO/2015/122086A1
A raw material conveyancing bucket (4) that, prior to raw material for melting in a melting furnace (3) being melted in the melting furnace (3), conveys the raw material in a suspended state using a crane, to a pre-heating device (2) tha...  
WO/2015/114563A1
Apparatus to heat and transfer mainly metal materials to a melting furnace (12), the apparatus comprising a transporter device (13) configured to move the materials continuously to the melting furnace (12), and at least an induction heat...  
WO/2015/114579A2
Plant for melting metal materials comprising at least a heating unit (11) provided with a container (13) to contain the mainly metal materials and with at least an induction heating device (22) configured to heat the mainly metal materia...  
WO/2015/101714A1
The invention relates to a method and an arrangement for measurement of electrode paste in an electrode column of an electric arc furnace. The electrode column (10) comprises a steel casing (11) surrounding the electrode paste and said e...  
WO/2015/102520A1
The inventions relate to the field of metallurgy, and specifically to a method for producing steel and to a design for an electric arc furnace for implementing same. The method involves loading a charge into an operating space of a furna...  
WO/2015/097073A1
A stave cooler (10) for a metallurgical furnace, in particular for a blast furnace, comprises a panel-like body (12) having a front face (14) for facing the interior of the metallurgical furnace, an opposite rear face (16), an upper face...  
WO/2015/096915A1
The present invention relates to an ignition apparatus and an ignition method for electric arc furnaces, at least two electrodes each generating an arc by means of one phase of an alternating current and one associated phase of an altern...  
WO/2015/099529A1
The invention is directed to a method for processing asbestos-containing steel scrap into useful products, which products can be handled in a safe manner. In accordance with the present invention the asbestos-containing steel scrap is me...  
WO/2015/089563A1
A smelting apparatus that includes (a) a smelting vessel. (4) that is adapted to contain a bath of molten metal and slag and (b) a smelt cyclone (2) for pre-treating a metalliferous feed material positioned above and communicating direct...  
WO/2015/081376A1
A smelting vessel (4) for producing molten metal includes a.refractory lined hearth that in use is in contact with molten slag or molten metal in the smelting vessel, and the hearth includes a plurality of heat pipes (2.1) positioned in ...  
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/2015/071823A1
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/2015/031915A3
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/2015/064695A1
[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/2015/056143A1
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/2015/051966A1
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/2015/050208A1
[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/2015/046027A1
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/2015/043910A1
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/2015/028707A1
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/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/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/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/2015/014921A1
The present invention relates to a process for melting solid batch material, comprising the steps of introducing solid batch material into a melter, and melting the solid batch material in the melter by submerged combustion and subjectin...  
WO/2015/003832A1
The invention relates to a method for controlling or regulating an electric arc furnace (2) comprising a furnace casing (10) and at least one electrode (4a, 4b, 4c), which is arranged on an electrode carrying arm (6a, 6b, 6c) and is inte...  
WO/2015/000745A1
The invention relates to an electric arc furnace (2) and to a method for operating an electric arc furnace (2) comprising at least one electrode (4a, 4b, 4c) for generating an electric arc (6a, 6b, 6c), in which the desired value of the ...  
WO/2014/206595A1
The invention relates to a multilayer cooling panel for an industrial furnace such as an electric arc furnace.  
WO/2014/203569A1
A method for producing a float glass, which comprises controlling the flow volume of a molten glass, which flows on a spout lip, by means of a tweel and continuously supplying the molten glass onto a molten metal placed in a bath to allo...  
WO/2014/201106A1
A submerged combustion melter and burner therefor. The burner may include a first tube having a sealed distal end and a second tube concentric to the first tube, the second tube having a partially sealed distal end with an opening for re...  
WO/2014/183150A1
A method for injecting a solid feed material through a solids injection lance includes creating flow conditions in an injection passageway of the lance so that at least a part of the feed material flowing along the passageway forms a buf...  
WO/2014/185132A1
A feeder (3) that causes molten glass (G) to circulate therein is provided, in the interior space (S) of the feeder (3), with electric heating elements (6) that heat the molten glass (G) and are disposed along the flow direction of the m...  
WO/2014/182256A1
Recuperative unit for flue gas waste heat recovery from the smelting aggregate consists of two basic consecutive functional parts, namely a heat exchange equipment combustion products (1) - air with a preheated air outlet (2) to the burn...  

Matches 151 - 200 out of 10,674