| Patents for C25C 3 - Electrolytic production, recovery or refining of metals by electrolysis of melts (10,924) |
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| 03/13/2012 | US8133378 Solid polycrystalline potassium ion conductor having a β″-Al2O3 structure, its production and the preparation of potassium metal using this potassium ion conductor |
| 03/13/2012 | CA2542117C Inert anode for producing aluminium by igneous electrolyse and method for producing said anode |
| 03/08/2012 | WO2012027809A1 Low-carbon steel composition for the purpose of electrical conduction in electrolytic reduction cells and the like |
| 03/07/2012 | EP2425042A1 Primary production of elements |
| 03/07/2012 | CN202157128U 一种电解槽装置 An electrolytic device |
| 03/07/2012 | CN202157126U 钢爪补料件 Steel Talons feeding pieces |
| 03/07/2012 | CN202157125U 一种铝电解槽的托起装置 Hold up the device for aluminum cell |
| 03/07/2012 | CN202157124U 一种熔盐电解用电解槽 One kind of molten salt electrolysis cell |
| 03/07/2012 | CN102367581A Multifunctional crown block breaking head |
| 03/07/2012 | CN102367580A Electrolytic aluminium crust breaking cylinder sealing system |
| 03/07/2012 | CN102367579A Electrolytic aluminium crust breaking cylinder feedback valve |
| 03/07/2012 | CN101654795B Method and device for suppressing critical pulse miscounting |
| 03/01/2012 | WO2012026971A1 Extraction of liquid element by electrolysis of oxides |
| 03/01/2012 | WO2012025498A1 Cathode, device for aluminum production, and use of the cathode in aluminum production |
| 03/01/2012 | CA2809237A1 Extraction of liquid elements by electrolysis of oxides |
| 03/01/2012 | CA2808243A1 Cathode, device for aluminium production and use of the cathode in aluminium production |
| 02/29/2012 | CN202152376U 一种铝电解槽的排气装置 Aluminum cell exhaust apparatus |
| 02/29/2012 | CN202152375U 一种铝电解槽定量加料装置 One kind of electrolytic tank dosing device |
| 02/29/2012 | CN202152374U 一种新型铝电解槽盖板 A new aluminum cell cover |
| 02/29/2012 | CN202152373U 一种新型熔铝电解槽 A new molten aluminum cell |
| 02/29/2012 | CN102365394A System, method and apparatus for measuring electrolysis cell operating conditions and communicating the same |
| 02/29/2012 | CN102364404A Production process control method for prebaked anode |
| 02/29/2012 | CN102022938B Heat pipe based guide type aluminium electrolysis cell |
| 02/29/2012 | CN101914786B Titanium boride cathode coating paste for aluminum electrolysis, preparation method and coating method thereof |
| 02/29/2012 | CN101203630B Device and method for maintaining and connecting an anode rod on an anode frame of an aluminium electrolytic cell |
| 02/28/2012 | US8123928 Shut-down and start-up procedures of an electrolytic cell |
| 02/23/2012 | WO2012021924A1 Rodless anode cassette |
| 02/23/2012 | DE102010039638A1 Kathode, Vorrichtung zur Aluminiumgewinnung und Verwendung der Kathode bei der Aluminiumgewinnung Cathode device for aluminum extraction and use of the cathode for aluminum production |
| 02/22/2012 | EP2419544A1 Removal of metallic salt-containing ionic fluids from surface-treated work pieces and recycling of said fluids |
| 02/22/2012 | EP2324142B1 Metallic oxygen evolving anode operating at high current density for aluminium reduction cells |
| 02/22/2012 | CN202148355U 一种阳极导杆钢爪组 An anodic guide rod steel claw group |
| 02/22/2012 | CN202148354U 铝电解槽新型防渗内衬结构 The new structure of an aluminum reduction cell impermeable lining |
| 02/22/2012 | CN202147005U 倾翻工作台式铝包清理机的液压系统 Tipping work desktop aluminum bag cleaning machine hydraulic system |
| 02/22/2012 | CN102360041A Cathode charcoal block set specific resistance measuring method |
| 02/22/2012 | CN102358945A Method for preparing intermetallic aluminum-erbium or aluminum-lithium-erbium alloy by fused salt electrolysis |
| 02/22/2012 | CN101638798B 铝电解槽支撑结构 Aluminum cell support structure |
| 02/16/2012 | WO2012020188A1 Method and device for confining cell gases in an aluminium electrolysis cell |
| 02/16/2012 | DE102011052543A1 Verfahren und Vorrichtung zum Einschliessen der Wannengase in einer Aluminiumelektrolysewanne Method and device for enclosing said When gases in an aluminum electrolysis bath |
| 02/15/2012 | CN202144519U 一种铝电解生产用防脱阳极 One kind of electrolytic production of anti-off anode |
| 02/15/2012 | CN102352519A Method for preparing aluminum gadolinium samarium intermediate alloy from gadolinium carbonate and samaric carbonate through molten salt electrolysis |
| 02/15/2012 | CN102352518A Special aluminum steel composite explosion welding sheet for screw bolt connection anode conducting device |
| 02/15/2012 | CN102350421A Force position servo control system for automatically cleaning carbon bowl of anode carbon block for aluminum electrolysis |
| 02/15/2012 | CN101928959B 一种铝电解槽启动前电加热焙烧装置及焙烧方法 One kind of aluminum reduction cells start firing before electrical heating device and method for roasting |
| 02/15/2012 | CN101519788B 一种电解车间天车的配置方法 Configure a method of electrolysis workshop crane |
| 02/15/2012 | CN101492827B 一种铝电解槽壳侧壁的局部强制冷却方法及装置 A topical forced cooling method and apparatus for aluminum electrolytic tank shell sidewall |
| 02/09/2012 | WO2012018379A1 Electrolytic recycling of compounds |
| 02/09/2012 | WO2012017165A1 Installation for collecting gases from a plurality of electrolysis cells and adjustment device for such an installation |
| 02/09/2012 | US20120034153 Electrolytic recycling of compounds |
| 02/09/2012 | CA2806032A1 Installation for collecting gases from a plurality of electrolysis cells and adjustment device for such an installation |
| 02/08/2012 | CN202139305U 一种高温炉用的加料器 A high-temperature furnace used for feeder |
| 02/08/2012 | CN202139304U 带复位关闭装置定容下料器 Closing device with reset fixed accommodate feeder |
| 02/08/2012 | CN202139303U 一种铝电解槽阳极炭块 One kind of aluminum cell anode carbon block |
| 02/08/2012 | CN202139302U 铝电解槽用异型侧部炭块 Shaped side of the aluminum cell with charcoal |
| 02/08/2012 | CN202139301U 一种磁屏蔽的铝电解槽 A magnetic shielding of aluminum reduction cell |
| 02/08/2012 | CN102345142A Method for mixing and kneading carbon anode paste for aluminum electrolysis |
| 02/08/2012 | CN102345141A Aluminum electrolytic tank anode carbon block of irregularly-shaped structure with exhaust passage and preparation method thereof |
| 02/02/2012 | WO2012015278A2 Novel eco-friendly smelting process for reactograde zirconium using raw ore metal reduction and electrolytic refining integrated process |
| 02/02/2012 | WO2012013772A1 Cathode block for an aluminium electrolysis cell and a process for the production thereof |
| 02/02/2012 | WO2012013769A1 Process for producing a cathode block for an aluminium electrolysis cell and a cathode block |
| 02/02/2012 | WO2012013767A1 Process for producing a cathode block for an aluminium electrolysis cell and a cathode block |
| 02/02/2012 | DE102010038669A1 Kathodenblock für eine Aluminium-Elektrolysezelle und ein Verfahren zu seiner Herstellung A cathode block for aluminum electrolysis cell and a method for its preparation |
| 02/02/2012 | DE102010038665A1 Verfahren zum Herstellen eines Kathodenblocks für eine Aluminium-Elektrolysezelle und einen Kathodenblock A method of manufacturing a cathode block for an aluminum electrolysis cell and a cathode block |
| 02/02/2012 | DE102010038650A1 Verfahren zur Herstellung eines Kathodenblocks für eine Aluminium-Elektrolysezelle und einen Kathodenblock A process for the preparation of a cathode block for an aluminum electrolysis cell and a cathode block |
| 02/02/2012 | CA2805866A1 Cathode block for an aluminium electrolysis cell and a process for the production thereof |
| 02/02/2012 | CA2805729A1 Process for producing a cathode block for an aluminium electrolysis cell and a cathode block |
| 02/02/2012 | CA2805562A1 Process for producing a cathode block for an aluminium electrolysis cell and a cathode block |
| 02/01/2012 | EP2411566A1 System, method and apparatus for measuring electrolysis cell operating conditions and communicating the same |
| 02/01/2012 | EP1554416B1 Aluminium electrowinning cells with metal-based anodes |
| 02/01/2012 | CN202131381U 一种具有防打火和防断气功能的母线提升框架 Lifting a bus with anti-sparking and anti breathe functions |
| 02/01/2012 | CN202131380U 一种电解槽焙烧启动阳极 An electrolytic anode baking start |
| 02/01/2012 | CN202131379U 一种整体压型弧形槽罩板 A holistic-pressure arc groove cover plate |
| 02/01/2012 | CN102337565A Liquid level detection and control device for enclosed electrolytic cell |
| 02/01/2012 | CN102337563A Alumina flow control apparatus |
| 02/01/2012 | CN102337562A Returned alumina conveying distribution structure |
| 02/01/2012 | CN102337561A Control method for production formula process of prebaked anode |
| 02/01/2012 | CN102336577A Energy-saving environment-protection special-shaped inner liner for aluminum electrolysis cell and preparation method thereof |
| 02/01/2012 | CN102021464B 一种用于铝电解打壳锤头的材料 A shell hit the hammer of electrolytic material used |
| 02/01/2012 | CN101914706B 锌铝钕合金及其熔盐电解制备方法 Zinc-aluminum alloy and molten salt electrolysis neodymium preparation |
| 01/26/2012 | WO2012012181A1 Electrolytic production of lithium metal |
| 01/25/2012 | EP2408950A1 Electrorecovery of metals |
| 01/25/2012 | CN102333895A Filter bag for bayer liquor filtration |
| 01/25/2012 | CN102330118A Method for preparing Mg-Sr alloy through molten salt electrolytic codeposition |
| 01/25/2012 | CN102330117A Safe aluminium cell exhaust gas waste heat recovery method |
| 01/25/2012 | CN102330116A Anode conductive device of aluminium electrolysis cell |
| 01/25/2012 | CN102330115A Anode steel claw carbon protecting ring |
| 01/25/2012 | CN102330114A Anode calcination filler |
| 01/25/2012 | CN102330113A Aluminium electrolysis cell anode carbon block |
| 01/25/2012 | CN101935850B Method for constructing aluminium plate, strip and foil plant near electrolytic aluminum workshop |
| 01/25/2012 | CN101851767B Ceramic-base anode for molten salt electrolysis of metals and preparation and assembly method thereof |
| 01/25/2012 | CN101845641B Immersion-type rare earth electrolyzer |
| 01/25/2012 | CN101451251B Power supply method and device of decomposing tank series |
| 01/24/2012 | US8099848 Method and device for removing thimbles from anode legs |
| 01/24/2012 | CA2547055C A method and equipment for positioning when replacing anodes in an electrolysis cell |
| 01/19/2012 | WO2012007809A1 Integrated heat exchanger |
| 01/19/2012 | CA2805340A1 Gas cleaning unit and method for cleaning gas |
| 01/18/2012 | EP2407228A1 Gas cleaning unit and method for cleaning gas |
| 01/18/2012 | EP1678350B1 Method and system for controlling addition of powdery materials to the bath of an electrolysis cell for the production of aluminium |
| 01/18/2012 | CN202119288U Waste heat recycling device of aluminum electrolysis smoke pipeline |
| 01/18/2012 | CN202116673U Cathode bar with anti-oxidization protective device |
| 01/18/2012 | CN202116672U Protection anode for rare metal molten salt electrolysis |