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Matches 1 - 50 out of 10,948

Document Document Title
WO/2018/128153A1
[Problem] To reduce variation in the composition of a MnAl alloy precipitated by molten salt electrolysis, and obtain high magnetic properties. [Solution] In a method for producing MnAl alloy by electrolyzing a molten salt containing a M...  
WO/2018/119497A1
The present utility model relates to an improvement to the lateral protection (160) for cathodes (1) used in the electrodeposition of zinc in electrolytic cells (3), the cathode (1) having a plate (10) having a thickness (ec) and first a...  
WO/2018/123482A1
The present invention addresses the problem of providing a method for recovering a molten-salt electrolyte such as a liquid rare earth metal or an iron alloy thereof accumulated inside an electrolysis tank of a molten-salt electrolysis d...  
WO/2018/120255A1
An inbuilt conductor continuous aluminium frame anode aluminium electrolytic bath, solving the problems of existing aluminium electrolytic baths of poor electrical and thermal conductivity and exhaust capacity, high energy consumption, c...  
WO/2018/116076A1
Electrolysis plant, comprising a power supply (RS) and a plurality of electrolytic cells (C) arranged along a first and a second line (L1, L2), said cells being connected in series by means of conductors, the current collected at the cat...  
WO/2018/114925A1
The present invention discloses an electrochemical method of extracting rare earth (RE) elements from alloys containing RE elements in an electrolysis cell comprising an anode compartment located below a submerged liquid anode connected ...  
WO/2018/115706A1
The invention relates to a method for extracting tin and/or lead contained in an electrically conductive mixture derived from waste, using a solution comprising methane sulphonic acid as an electrolytic solution.  
WO/2018/115580A1
The invention relates to a method of removing and/or recovering metals from a dilute metal containing solution. In particular, the invention concerns a method for recovering copper from a dilute copper-iron bearing mining water, particul...  
WO/2018/108604A1
A suspension arrangement for anode beams in cells of Hall-Héroult type for the electrolytic production of aluminum including an anode superstructure comprising an elongated generally horizontally disposed anode beam (AB) supporting preb...  
WO/2018/110648A1
This method for manufacturing an electrolytic aluminum foil comprises supplying an electrolytic solution to an electrolytic bath in which a diaphragm is provided between an anode and a cathode, and causing an aluminum foil to be deposite...  
WO/2018/112018A2
An aluminum alloy composition includes a corrosion resistant aluminum alloy selected from the group consisting of: a 1xxx series aluminum alloy, a 3xxx series aluminum alloy, and a 5xxx series aluminum alloy. The corrosion resistant alum...  
WO/2018/104855A1
The invention relates to an electrodic support structure for coaxial electrolytic cells suitable for operating in both monopolar and bipolar configuration. The electrode support structure comprises a support plane made of an isolating ma...  
WO/2018/104803A1
System for, and methods of, recovering precious metals from precious metals-containing solids are described herein. Methods for the recovery of precious metals from precious metals- containing solids heating a salt mixture to form a molt...  
WO/2018/095162A1
The invention provides a low energy consumption method for preparing an electrolytic copper from a copper-containing sludge. The method comprises steps of sintering, smelting, refining, primary electrolysis, secondary electrolysis and th...  
WO/2018/097744A1
The invention relates to a method for producing aluminium-based alloys using electrolysis. The method comprises using a non-consumable anode of an aluminium electrolysis cell as a source of alloying elements, introducing alloying element...  
WO/2018/092954A1
An aspect of the present invention provides a method for recovering metals, the method comprising the steps of: (a) atomizing a first copper alloy to obtain a power; (b) dissolving the powder in a first acidic solution to separate a seco...  
WO/2018/093298A1
Use: The invention relates to hydrometallurgy of noble metals. Essence of the invention: A method comprises anode dissolution of alloys of various compositions that contain noble metals, including gold, and subsequent reduction on a cath...  
WO/2018/092103A1
An electrode (12) for use in electrowinning or electrorefining is disclosed which comprises a hanger bar (20) and a metal plate (16). The hanger bar (20) extends along the top edge of the plate (16) and the plate has a bottom edge and op...  
WO/2018/076736A1
Provided are an electrolytic cathode assembly and an electrolytic cell. The electrolytic cathode assembly therein comprises a cathode plate; a wrapping strip, which seals a side of the cathode plate; and an insulating clamp, which is loc...  
WO/2018/077999A1
The present invention disclose a method of producing rare earth elements or rare earth alloys in a molten salt electrochemical process, comprising steps of arranging an electrolysis cell with a solid composite anode comprising raw materi...  
WO/2018/072547A1
The present invention relates to the technical field of resource recycling, and particularly relates to a method of recovering indium from a liquid crystal-containing indium concentrate. The method comprises processes of low-temperature ...  
WO/2018/065844A1
This cathode assembly comprises a cathode body made of a carbonaceous material, at least one cathode bar made of a first conductive material, said cathode bar being fitted in a groove provided in said cathode body, at least an insert mad...  
WO/2018/058204A1
A reduced voltage anode for aluminium electrolysis is disclosed. The anode is composed of a carbonaceous block (1) with at least one aluminium insert (6) under the stub (3) inside the carbon block. The anode is fixed to the steel stubs u...  
WO/2018/059706A1
The invention relates to a method I for storing electrical energy, wherein according to the invention, calcium fluoride and/or magnesium fluoride are converted into calcium in a system (11) by means of fused-salt electrolysis with the ad...  
WO/2018/056717A1
An embodiment of the present invention relates to a method for electrolytic reduction of a rare-earth metal through a method for setting electrolytic reduction conditions at the time of electrolytic reduction of a metal from a raw materi...  
WO/2018/056717A9
An embodiment of the present invention relates to a method for electrolytic reduction of a rare-earth metal through a method for setting electrolytic reduction conditions at the time of electrolytic reduction of a metal from a raw materi...  
WO/2018/053629A1
A regenerator cell for regenerating metallic particles is provided. The regenerator cell includes: a housing for containing a quantity of electrolyte; an anode; a cathode; a cavity at least partially defined by the housing, the cathode a...  
WO/2018/053515A1
In some embodiments, an anode apparatus comprises: (a) an anode body comprising at least one outer sidewall, wherein the outer sidewall is configured to define a shape of the anode body, and to perimetrically surround a hole in the anode...  
WO/2018/051290A1
An electrochemically active material includes composite particles. The composite particles include an alloy material comprising particles The alloy particles have the formula: SixMyCz, where x, y, and z represent atomic % values, and (a)...  
WO/2018/052232A1
The present invention relates to a zirconium-based metal preparation system, and provides a zirconium-based metal preparation and recirculation system capable of economically and efficiently preparing a high-purity zirconium-based metal ...  
WO/2018/045407A1
A hanger bar for an electrowinning cell, the hanger bar comprising a bar portion and one or more contact portions adapted, in use, to be brought into contact with an electrical conductor, the contact portions being fabricated from an ele...  
WO/2018/044900A1
A manufacturing method includes: (1) providing M-M' nanowires, wherein M' is at least one sacrificial metal different from M; and (2) subjecting the M-M' nanowires to electrochemical de-alloying to form jagged M nanowires.  
WO/2018/038636A1
The invention relates to devices for the metered supply of raw material to an aluminium electrolytic cell. The present device comprises a hopper for a material to be metered, a metering chamber with an inlet opening, an outlet opening an...  
WO/2018/019888A1
The invention relates to an electrolytic cell for the production of aluminium (2) including collector bars (7) under the cathode, namely a copper collector bar whose external terminal end is connected by a conductor element (30) providin...  
WO/2018/019910A1
The present invention relates to a novel cathode assembly and its use for the production of aluminum in an electrolysis cell.  
WO/2018/018158A1
A flexible electrical connector assembly is adapted to connect a bus bar of an electrolytic cell to a collector bar of the electrolytic cell. The assembly includes an electrical connector including a plurality of conductive metal sheets,...  
WO/2018/018162A1
An electrolytic cell assembly for hydrometallurgical refining of metal and related method for lifting thereof. The cell assembly comprises a rectangular base for contacting a floor; four walls extending upward from the rectangular base a...  
WO/2018/016362A1
Provided are a metal electrodeposition cathode plate, the non-conductive film of which is not susceptible to failure and which can be used repeatedly, and a production method therefor. This cathode plate 1 comprises a metal plate 2 on wh...  
WO/2018/014748A9
A process for preparing lead with ammonia electroreduction in ammonium chloride belongs to hydrometallurgy technology. Specifically, the process is characterized in that an aqueous ammonium chloride solution is used as an electrolyte, a ...  
WO/2018/014747A9
The present invention belongs to hydrometallurgy processing technology, and relates to a process for reducing a lead compound into metal lead in an ammonium sulfate aqueous solution. The process is specifically: using an ammonium sulfate...  
WO/2018/016778A1
According to the present invention, a method for refining a metal comprises: an electrolytic reduction step of manufacturing, through electrolytic reduction using a first metal, which is the metal of a binary metal oxide and a metal anod...  
WO/2018/016989A1
The invention relates to non-ferrous metallurgy, and specifically to the design of a cathode current-conducting rod used in creating a cathode device of an aluminum electrolysis cell. Proposed is a cathode current-conducting rod comprisi...  
WO/2018/014081A1
The present invention relates to processes including the step of electrochemically treating an iron mineral. The processes are for improving the grade of iron, producing a magnetic iron mineral, producing an iron oxide, or for removing h...  
WO/2018/014748A1
A process for preparing lead with ammonia electroreduction in ammonium chloride belongs to hydrometallurgy technology. Specifically, the process is characterized in that an aqueous ammonium chloride solution is used as an electrolyte, a ...  
WO/2018/014747A1
The present invention belongs to hydrometallurgy processing technology, and relates to a process for reducing a lead compound into metal lead in an ammonium sulfate aqueous solution. The process is specifically: using an ammonium sulfate...  
WO/2018/012981A1
An electrolysis cell of Hall-Héroult type for producing aluminium having prebaked anodes of a carbonaceous material, and a cathode structure comprising a pot shell made out of a steel material and further having a bottom and sides suppo...  
WO/2018/006524A1
Provided is a chelate resin and a preparation method therefor and a use of the chelate resin in a copper-containing nickel and cobalt solution for deep copper removal. The chelate resin is grafted with a 2-amino methyl pyridine functiona...  
WO/2018/008850A1
The present invention relates to a reduced iron production method using an electrowinning method, and reduced iron produced thereby, the reduced iron production method comprising the steps of: producing a mixture by mixing iron oxide (Fe...  
WO/2018/009862A1
In some embodiments, an electrolytic cell includes: an one anode module having a plurality of anodes; a one cathode module, opposing the anode module, and comprising a plurality of vertical cathodes, wherein each of the plurality of anod...  
WO/2018/005758A1
A method for extracting metal ions from water is provided that includes disposing two electrically conductive electrodes in water, where the water includes a target ion species in solution, where at least one of the electrically conducti...  

Matches 1 - 50 out of 10,948