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WO/2016/179506A1 |
Photoactive silicon films may be formed by electrodeposition from a molten salt electrolyte. In an embodiment, SiO2 is electrochemically reduced in a molten salt bath to deposit silicon on a carbonaceous substrate.
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WO/2016/176732A1 |
This invention relates broadly to the production of titanium alloys by electrolytic reduction processes, and is concerned in one or more aspects with the preparation of a feedstock for such processes. In other aspects, the invention rela...
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WO/2016/174313A1 |
The invention relates to a handling device (10) comprising a structure (50) on which the following are mounted, namely: means (60) for attaching to a lifting unit; first securing means (51) that engage with a first device of the cell in ...
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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/2016/165027A1 |
This application pertains to methods of recovering metals from metal sulfides that involve contacting the metal sulfide with an acidic sulfate solution containing ferric sulfate and a reagent that has a thiocarbonyl functional group, whe...
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WO/2016/165012A1 |
An electrolytic cells for refining metals, and more particularly components, assemblies and methods making use of conductive elements configured to enhance distribution of electrical current.
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WO/2016/164240A1 |
A method for removing lead-210 (210Pb) from a metal, the method comprising determining a 210Pb concentration in a metal to be refined; determining an amount of low alpha lead to be added to the metal to be refined from the 210Pb concentr...
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WO/2016/157021A1 |
Cathode element suitable for use in a Hall-Heroult electrolysis cell, comprising a cathode block (10) comprising a carbonaceous material, at least one metallic connection bar (13) made in copper or copper alloys, wherein said metallic co...
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WO/2016/158878A1 |
Provided is a method for efficiently producing tungsten carbide from a raw material mixture containing a valuable material including tungsten. The tungsten carbide production method is characterized by including: a step in which tungsten...
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WO/2016/159194A1 |
Provided is a method for efficiently separating and recovering tungsten and other valuable material from a valuable material including tungsten. The recovery method for valuable material including tungsten is characterized by dissolving ...
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WO/2016/159051A1 |
A method in which an anode chamber equipped with an anode and a cathode chamber equipped with a cathode are separated by a cation exchange membrane, an acid solution containing metal ions is introduced into the anode chamber, a cathode s...
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WO/2016/154767A1 |
The invention relates to a system for the electrolytic production of metals which uses reactive electrodialysis and avoids the step of solvent extraction in the electro-production processes, and which comprises: a reactive electrodialysi...
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WO/2016/156973A1 |
The invention relates to a cermet material comprising as mass percentages, at least: - 50% to 90% of a metallic phase (1 ) containing an alloy of copper (Cu) and nickel (Ni), - 10% to 50% of an oxide phase (2) containing at least iron, n...
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WO/2016/159002A1 |
This method for removing copper from lithium ion battery scrap is a method for removing copper from lithium ion cell scrap that contains copper, wherein the method comprises: a leaching step for adding the lithium ion battery scrap to an...
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WO/2016/153380A1 |
The invention relates to aluminum metallurgy, and specifically to a method for producing aluminum via the electrolysis of molten salts, and particularly to a method for controlling an aluminum electrolyzer on the basis of minimum powe...
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WO/2016/151949A1 |
A method for producing a copper which comprises: a first step wherein a copper-containing material is added into a solution containing an oxidant so as to dissolve copper therein; and a second step wherein a solution (A) that contains an...
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WO/2016/151859A1 |
Provided is a silver-coated copper powder that has a dendritic shape, that ensures excellent conductivity as a result of having an increased number of points of contact when silver-coated dendritic copper particles are in contact, that p...
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WO/2016/151858A1 |
Provided is a copper powder that has an increased number of points of contact between copper powder particles, that ensures excellent conductivity, and that can be suitably used in a conductive paste, an electromagnetic wave shield, or t...
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WO/2016/148637A1 |
An electrolysis cell system (100) for producing hydrogen and oxygen from water comprising: at least ope electrolysis cell (101) including a membrane electrode assembly (102) which comprises at least one pair of gas permeable electrodes (...
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WO/2016/141475A1 |
An anode assembly for an aluminum electrolysis cell is provided. The anode assembly includes a baked anode block, a plurality of elongated connection elements each having an anode block contact surface and an electrical connection surfac...
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WO/2016/142714A1 |
A method of producing a non-metallic feedstock powder suitable for reduction to metal comprises the steps of combining a liquid with solid metal oxide particles to form a mixture, subjecting the mixture to high-shear mixing to form a liq...
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WO/2016/134462A1 |
An aluminum electrolysis cell anode assembly has an anode, a stub and a thimble. The stub is inserted into a stub hole of the anode. The thimble is formed between the stub and the anode within the stub hole. A lateral wall of the stub ha...
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WO/2016/128826A1 |
The invention relates to an electrolysis cell (1) intended for the production of aluminium and for being arranged in a row of electrolysis cells, the electrolysis cell (1) comprising a box (2) having a bottom wall (2c), an upstream longi...
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WO/2016/128652A1 |
The method of the invention is carried out in order to detach a spent anode assembly (15) comprising at least one spent anode (16b) around which a crust has formed during electrolysis. The disclosed method involves a step in which a tool...
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WO/2016/129009A1 |
[Problem] To provide a method by which high-purity metallic vanadium is manufactured inexpensively and energy efficiently. [Solution] Provided is a method for manufacturing metallic vanadium in which a portion of an inorganic molten salt...
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WO/2016/128661A1 |
The unit for operating an aluminum production plant comprises a lifting system that includes: - an upper portion (112) secured to a movable carriage of the plant; - an intermediate portion (113) which can move relative to the upper porti...
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WO/2016/128631A1 |
The facility (1) comprises a service module (36) mounted on a carriage (35, 45) movably mounted on a bridge crane (31) extending in a transverse direction (Y) and moving in a longitudinal direction (X) above cells (2) containing anode as...
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WO/2016/128825A1 |
The electrolytic cell (1) comprises a tank (2), an anode assembly (14) that can be moved according to a vertical translation inside the tank (2), the anode assembly (14) having an anode block (32) and an anode cross-member (34) on which ...
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WO/2016/128827A1 |
The invention relates to an electrolysis cell (1) intended for the production of liquid aluminium, which comprises a box (2), an anode assembly (14), a movement device (100) configured to translate the anode assembly (14) vertically rela...
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WO/2016/128634A1 |
The unit (30) comprises: - an overhead traveling crane (31) which has two cross-beams (32) and travels in a longitudinal direction above the cells (2) of the plant (1); - a carriage (35, 45) which is mounted on the beams (32) so as to be...
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WO/2016/130823A1 |
The application is directed towards methods for purifying an aluminum feedstock material. A method provides: (a) feeding an aluminum feedstock into a cell (b) directing an electric current into an anode through an electrolyte and into a ...
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WO/2016/130675A1 |
Disclosed herein is a method comprising: forming lead rich basic electrolyte by dissolving a paste comprising lead or an oxide of lead in a basic electrolyte; and forming spongy lead at a cathode by applying an electric potential across ...
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WO/2016/128824A1 |
The invention relates to an aluminium smelter (1) which comprises a row (2) of electrolysis cells arranged transversely relative to the row (2), one of the cells comprising anode assemblies and electrical conductors for raising and conne...
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WO/2016/128822A1 |
Said cell (1) includes: - a casing; - a plurality of anode assemblies that are vertically translatable within the casing; and - a moving device (100) for causing the vertical translational movement of the anode assemblies relative to the...
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WO/2016/130014A1 |
An anode for use in an electrolysis process for production of aluminium in cells of Hail- Héroult type, the anode comprises a body or block (120; 20) of calcinated carbonaceous material connected with an electrical current lead, where s...
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WO/2016/124035A1 |
An electrolytic furnace group and an electrolysis method therefor, belonging to the technical fields of rare earth metallurgical electrolysis devices and the use thereof. The electrolytic furnace group comprises a common power source (12...
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WO/2016/126640A1 |
A method for recovering heavy metals and rare earth elements from fly ash, coal ash, and unrefined mineral ores containing rare earth metals using an ionic liquid and an organic acid to solubilize the metals. The solubilized components a...
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WO/2016/124034A1 |
An electrolytic furnace group and an electrolysis method therefor, belonging to the technical fields of rare earth metallurgical electrolysis devices and the use thereof. The electrolytic furnace group comprises a common power source (12...
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WO/2016/123726A1 |
The invention relates to a combined electrolytic system for precipitating different types of metals (copper, zinc, nickel, cadmium, cobalt, silver, gold) and regenerating reagents for the leaching of metal sulphurs from solutions from le...
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WO/2016/120525A1 |
The invention relates to a method for manufacturing a plate material which is used in the electrochemical process of metal as a part of a cathode on which surface a metal is deposited. The surface roughness of the plate material for the ...
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WO/2016/122963A1 |
Systems and methods for fabricating metallic nuclear fuels are described. Methods may include preparing a metal feedstock charge; injection casting the metal feedstock charge into one or more molds to form one or more injection cast fuel...
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WO/2016/114439A1 |
The present invention relates to a method for simultaneously recovering cobalt (Co) and manganese (Mn) from a lithium based battery, the method being capable of simultaneously recovering highly pure cobalt and manganese from a lithium ba...
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WO/2016/030636A9 |
The invention relates to a facility for sucking gaseous effluents originating from a tank for the industrial production of aluminium by means of fused-salt electrolysis, and directed towards a collector connected to a gas treatment centr...
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WO/2016/107998A1 |
The process according to the invention proposes, for the mixing of a solid and dry granular mixture and of a liquid bituminous binder, in an amount required for the manufacture of the electrodes (6), the solid and dry granular mixture be...
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WO/2016/108726A1 |
The invention relates to non-ferrous metallurgy, more particularly to producing aluminium by electrolysis, and even more particularly to a structural element for covering the space above a melt in an electrolysis cell for producing al...
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WO/2016/108696A1 |
An anode hanger for an electrode of electrolysis cells for production of aluminium, comprises an inner portion of copper material having a first surface and an outer portion of steel material covering and bonded to a substantial part of ...
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WO/2016/105204A1 |
A method for optimizing stability in an electrolysis cell of the Hall-Héroult type where the cell has suspended prebaked anodes and a cathode panel. The panel comprises several cathode blocks or cathode block sections. A metal pad and a...
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WO/2016/103020A1 |
The containment system (100) is used to limit gas emissions from an anode assembly (50) comprising a rod (41) and at least one spent anode (40') fixed to the rod. The containment system comprises a support (60) for the anode assembly and...
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WO/2016/104594A1 |
In the present invention, a method for leaching valuable metals contained in a copper removal slime is characterized in that during oxidative leaching with hydrochloric acid of valuable metals contained in a copper removal slime by addin...
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