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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...
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WO/2018/233887A1 |
The invention relates to a method for producing feedstock in piece form from metal, in particular aluminium and/or aluminium alloys, for a metal-casting installation, in particular aluminium-casting installation, in which scrap parts of ...
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WO/2018/231533A1 |
Methods for removing sludge and/or impurities from a molten metal are disclosed herein, as well as sludge removal devices and systems for use in the methods. Sludge removal devices that can reduce the downstream deposition of sludge in c...
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WO/2018/219626A1 |
Apparatus and a method for filtering molten metal, in particular aluminium, including a container (1) with a removable lid (20) provided on top of the container to keep the container sealed (air tight) during operation, the container (1)...
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WO/2018/218134A1 |
A cyclone temperature control system for a cyclone of a decoating system includes a controller, a gas mover, and a control valve that is movable between a fully open position and a closed position. A method of controlling the temperature...
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WO/2018/218131A1 |
A decoating system includes a dust cyclone and cooled conveyor. The dust cyclone is configured to receive an exhaust gas from a decoating kiln, filter organic particulate matter from the exhaust gas as dust, and discharge the dust at a d...
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WO/2018/211947A1 |
An aluminum alloy for extrusion processing, which contains 1.5% by mass or less (excluding 0% by mass) of Mn, from 0% by mass to 1.5% by mass (inclusive) of Si and 96.0% by mass or more of Al, with the total content of Si and Mn being fr...
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WO/2018/198042A1 |
A process for recovering metal from slag or dross is described, which comprises the step of breaking down the slag or dross to break up the non-metallic material in the slag or dross.
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WO/2018/181816A1 |
A lithium ion battery scrap treatment method including a calcination step, a crushing step, and a sieving step, followed by: a leeching step in which Cu is leeched an acidic solution and at least some Cu remains as a solid; an Fe/Al-remo...
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WO/2018/175876A1 |
Techniques are disclosed for casting high-strength and highly formable metal products from recycled metal scrap without the addition of substantial or any amounts of primary aluminum. Additional alloying elements, such as magnesium, can ...
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WO/2018/158237A1 |
The invention relates to a multi-chamber melting furnace for melting scrap consisting of non-ferrous metals, in particular aluminium scrap, said furnace having a first shaft furnace (10) with a shaft (11) for charge material, in which sh...
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WO/2018/096358A1 |
Methods and apparatus for processing a material, the material being the upper layer from a metal melting process, the material containing one or more salts, the material containing one or metals, are provided. The method includes feeding...
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WO/2018/073101A1 |
The invention relates to a method for treating used lithium batteries (10), having the following steps: comminuting the batteries (10) so that comminuted material (24) is obtained, and deactivating the comminuted material (24) by drying ...
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WO/2018/042061A1 |
A process of continuous elimination of impurities dissolved in a contaminated molten metal involves the application of an electromagnetic field generated by linear induction pumps to the contaminated metal transversely to a second duct t...
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WO/2018/037305A1 |
Disclosed, is a system and method for rapidly leaching copper, in particular, metallic copper in sulfate systems. Embodiments of the system may comprise a first pre-leach stage, and a second mechano-chemical leach stage. The pre-leach st...
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WO/2018/021934A1 |
The invention relates to furnaces and methods for melting metals in furnaces, and more particularly, but not exclusively, to methods for charging a furnace with small pieces of aluminium scrap. The technical result of the invention is th...
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WO/2018/015492A1 |
The invention relates to a method for producing products containing aluminium, based on an assembly step, i.e. a controlled mixture, or blend, of different types of recycled aluminium products, and based on at least the combination of th...
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WO/2017/209034A1 |
To provide a material purification method and device which have a high purification efficiency, can suppress splashing of molten material, improve energy costs, and do not have a high degree of mechanization difficulty. The present inven...
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WO/2017/186202A1 |
Use of a ductile composite material comprising metal and a ceramic containing titanium compounds for components that are in direct contact with aluminium melts. The ductile composite material used consists of 40 to 90% by volume metal, i...
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WO/2017/146055A1 |
The present invention addresses the problem of providing a metal extracting method, a metal extracting device used in the method, and a metal detecting method, which help save energy and do not require the use of a material having a larg...
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WO/2017/135021A1 |
This stirring device (1), (10) for molten metal has a shaft (3) in the interior of which is provided a ventilation passage (4) through which a blown gas can pass, and a stirring blade (2) provided on an end of the shaft (3). The shaft (3...
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WO/2017/027915A9 |
There is provided a method of producing a composite material comprising: supplying a metal compound (MPC) of a product metal (MP) and a reductant (R) capable of reducing the metal compound (MPC) of the product metal (MP) to a reactor; fo...
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WO/2017/027914A9 |
The invention provides a method for the recovery of a metal-containing product (MProd) comprising: providing a composite material comprising a matrix of oxidised reductant (R0), a product metal (MP) dispersed in the matrix of oxidised re...
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WO/2017/105083A1 |
The present invention relates to a system for melting aluminum and recycling black dross, the system comprising: an aluminum melting furnace for melting aluminum scraps in molten aluminum; and a black dross recycling apparatus for recycl...
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WO/2017/048281A1 |
Systems and methods for efficiently performing rotary batch decoating using time-offset batch reactors are disclosed. A first batch reactor can operate out of phase with a second batch reactor, so that the burning of pyrolysis gases from...
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WO/2017/044587A1 |
A process to hold molten aluminum alloy in a refractory lined vessel using heating elements disposed within ceramic immersion heating tubes to provide accurate temperature metal for the casting industry. The vessel is lined with multi th...
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WO/2017/043326A1 |
In this apparatus for melting aluminum, a superheated steam generation part, comprising a lid case for blocking an upper opening of a crucible in an airtight manner and a fluid heating tube supported by the lid case, constitutes a unit t...
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WO/2017/034854A1 |
A dross processing assembly (14) includes a stirring station (16) at which dross in a first dross recovery vessel (27) is stirred and a pressing station (18) at which previously stirred dross in a second dross recovery vessel (27) is pre...
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WO/2017/029306A1 |
To provide a method and a device that allow sorting of light-alloy aluminium scrap, the invention proposes a method for sorting aluminium scrap and alloys thereof wherein the aluminium scrap is fed to a measuring station, where the elect...
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WO/2017/027916A1 |
A method of processing finely divided reactive particulates (RParticulate) and forming a product comprising: providing a composite material comprising finely divided reactive particulates (RParticulate) dispersed in a protective matrix; ...
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WO/2017/015577A1 |
A circulating apparatus for circulating the body of molten metal within an associated furnace is provided. The circulating apparatus includes a molded body with an inlet and an outlet. The inlet and the outlet are aligned with correspond...
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WO/2016/195507A1 |
The present invention relates to a system for adding powder to molten metal and for mixing the powder into the molten metal. The system includes a powder tank and a mixing chamber (4) with a varying cross section in a direction of flow. ...
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WO/2016/171589A1 |
The invention relates to nonferrous metallurgy and can be used for producing an aluminium-scandium alloy comprising 0.41-4 wt% of scandium in industrial production setting. The proposed method is implemented by melting together aluminium...
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WO/2016/171580A1 |
The invention relates to vertical or inclined electrodes of an electrolyzer for electrolytically producing aluminum from aluminum oxide. An electrode contains an electrode base and a surface coating based on refractory ceramics. Accor...
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WO/2016/146980A1 |
Device and method for melt treatment of aluminium alloys having excessive inclusions, impurities and unwanted gases to be removed, by (a) cooling the melt at an appropriate cooling rate to a temperature below the liquidus by shearing the...
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WO/2016/126165A1 |
Apparatus and method for filtering molten metal, in particular aluminium, including a container (1 ) with an outer shell or casing of metal and an inner thermally insulated interior cladding or wall construction made of heat resistant in...
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WO/2016/085961A1 |
A method of recovering magnetite from bauxite residue (62), comprising reducing the pH (63) of the bauxite residue (62) to form a treated bauxite residue, drying (64) the treated bauxite residue, adding to and mixing into (65) the treate...
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WO/2016/071613A1 |
Process for using a wetted tubular sonotrode. The process comprises the following steps: a) providing a tubular sonotrode (1) formed from a material that is substantially inert to liquid aluminium, such as a ceramic, for example a silico...
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WO/2016/068735A1 |
The method for recycling post-consumer oil and fuel filters consists in that mixed, pre-cut filters, irrespective of their nature and origin, are subjected to a solvent, with a simultaneous stirring. The process is carried out in the mai...
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WO/2016/051098A1 |
The invention relates to a method for treating a product containing asbestos, comprising the following steps: a) supplying a divided solid product containing asbestos, b) preparing a reaction medium comprising the divided solid product c...
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WO/2016/049777A1 |
There is provided a process for purifying aluminum ions comprising: reacting an aluminum-containing material with an acid so as to obtain a composition comprising aluminum ions; precipitating said aluminum ions in the form of AlCl3; opti...
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WO/2016/025676A1 |
A molten metal processing apparatus selected from a pump, a degasser, a flux injector, and a scrap submergence device constructed to include at least one element comprised of C/C composite.
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WO/2016/023096A1 |
A coupling device (20), a system (50,150,250), and a method for transferring a pig between inner tubes (12) of a jacketed pipes unit (11) (JPU) to clean the inner tubes (12). The coupling device (20) includes a mounting block (30). The m...
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WO/2016/022530A1 |
Disclosed is a flux injector assembly and method for refining a molten material, wherein at least a portion of the material is aluminum, as it flows through a trough. A dispensing rod having a hollow body and a dispensing rim is configur...
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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...
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WO/2016/017557A1 |
This filtration device 10 has a can body 20 having a reservoir 3 that connects to an opening 9 at the top, and a filtration unit 40 which is detachably installed in the reservoir. The filtration unit has a support plate 42, and filtratio...
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WO/2016/013637A1 |
A structure refining agent having a parent phase with the same composition as a casting material, the structure of which is to be refined, and containing a heterogeneous nuclear substance for refining primary Al crystals and/or a substan...
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WO/2015/191022A1 |
Systems and methods for reducing the capital and operating costs of a smelting process system and improving the environmental impact of the smelting process using an IGT system to remove and filter environmentally hazardous gases and par...
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WO/2015/179973A1 |
It is described a process for extracting aluminum from aluminum-bearing materials comprising the steps of leaching the aluminum-bearing material with HCl to obtain aluminum chloride; separating and purifying the aluminum chloride; provid...
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WO/2015/181038A1 |
The invention relates to a method for processing metallized packaging materials, in particular beverage cartons or blister packs. According to the invention, acid is used to dissolve the aluminum and separate same from the plastic materi...
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