| Patents for C25C 3 - Electrolytic production, recovery or refining of metals by electrolysis of melts (10,924) |
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| 03/26/2008 | CN101148772A Fused salt electrolysis codeposition Mg-Li alloy technique |
| 03/26/2008 | CN101147913A Method for processing aluminium electrolytic tank with magnesium reduction slag as additive |
| 03/26/2008 | CN100376509C Use of a silicon carbide-based ceramic material in aggressive environments |
| 03/25/2008 | US7347920 Production, refining and recycling of lightweight and reactive metals in ionic liquids |
| 03/20/2008 | WO2008033034A1 Electrolysis cell and method for operating the same |
| 03/20/2008 | WO2008016526A3 Apparatus for electrolysis of molten oxides |
| 03/20/2008 | WO2007113209A8 Method for removing water from alkali metal amalgam |
| 03/20/2008 | US20080067060 Cermet inert anode assembly heat radiation shield |
| 03/20/2008 | CA2660998A1 An electrolysis cell and a method for operation of same |
| 03/19/2008 | EP1899504A2 Eutectic mixtures based upon multivalent metal ions |
| 03/19/2008 | CN201037156Y Modified electrolysis multifunctional crown block crust breaking shock cylinder |
| 03/19/2008 | CN201037155Y Anode for aluminum electrolysis production |
| 03/19/2008 | CN201037154Y Oxidation resistance anode |
| 03/19/2008 | CN201037153Y Special-purpose examining and repairing fixture for prebaking electrolysis bath transmission mechanism |
| 03/19/2008 | CN101144171A Aluminum electrolysis transformer local discharging on-line detecting method |
| 03/19/2008 | CN101144170A Electrolysis aluminum electric power safety intelligent specialist analytical method |
| 03/18/2008 | US7344625 Element for handling connectors for electrolytic cells which are used for the production of aluminum |
| 03/12/2008 | EP1242332B1 Method for making carbon blocks highly resistant to thermal shock |
| 03/12/2008 | CN201033805Y Aluminium cell lining structure |
| 03/12/2008 | CN101141061A Commutation locker cabinet electric arc protecting equipment |
| 03/12/2008 | CN101140187A Primary crystal temperature measurement equipment of aluminium electrolysis electrolytes |
| 03/06/2008 | WO2007148297A3 Aluminium collection in electrowinning cells |
| 03/06/2008 | US20080053838 Method for Production of Metal by Molten-Salt Electrolysis and Method for Production of Titanium Metal |
| 03/05/2008 | EP1893789A1 Device and method for maintaining and connecting an anode rod on an anode frame of an aluminum electrolytic cell |
| 03/05/2008 | EP1588443A4 Inert anode assembly |
| 03/05/2008 | EP1527213B1 Method and system for cooling an electrolytic cell for aluminium production |
| 03/05/2008 | CN201031261Y Large-sized aluminum cell cathode bus allocation plan |
| 03/05/2008 | CN201031260Y Anode block for aluminum cell with air exit hole |
| 03/05/2008 | CN201031259Y ferrophosphorus circling pressure pressure-disengaging machine for electrolytic aluminium anode assembling |
| 03/05/2008 | CN201031258Y Pressure-disengaging machine and pressure-disengaging oil cylinder stroke control device for electrolytic aluminium anode assembling |
| 03/05/2008 | CN201031257Y Novel structure cathode of aluminum cell |
| 03/05/2008 | CN201031256Y No power-off aluminum cell short circuit power off and grooving device of aluminum electrolyze series |
| 03/05/2008 | CN100372975C Blanking spot arrangement for super sized prebaked cell for aluminum reduction |
| 03/05/2008 | CN100372748C Tumbler for vibration baking pot |
| 03/04/2008 | US7338588 Treating a solid precursor material comprising three or more species, including first and second metals or metalloids (M1,Z) and a non-metal species (X), by electro-deoxidation in contact with a melt comprising a fused salt (M2Y) |
| 02/28/2008 | WO2007092398A3 Method for electrolytic production of titanium and other metal powders |
| 02/28/2008 | CA2661752A1 Methods for improving the hf capture efficiency of dry scrubbers |
| 02/27/2008 | EP1794352B1 Electrolysis cell for producing alkali metal |
| 02/27/2008 | EP1448802B1 Electrochemical processing of solid materials in fused salt |
| 02/27/2008 | CN101133189A Small-sized service module for aluminium electrolysis factories |
| 02/27/2008 | CN101130878A Application technology for electrolyte powder and block at the start of roast |
| 02/27/2008 | CN100371501C Guide type titanium boride coating layer cathode aluminium electrolytic bath |
| 02/21/2008 | US20080041729 Aluminium Electrowinning With Enhanced Electrolyte Circulation |
| 02/20/2008 | CN201024217Y Semi-continuous fused salt electrolytic refining device |
| 02/20/2008 | CN201024216Y Aluminium electrolysis flue purification two-stage feeding device |
| 02/14/2008 | WO2008018807A1 Electrode system |
| 02/13/2008 | CN101122033A Method for measuring aluminum electrolyte unit polar distance voltage-drop at industrial field |
| 02/13/2008 | CN101121608A Ramming material used for aluminum hydroelectric bath prepared by gold tailings and iron tailings |
| 02/12/2008 | CA2379984C Method and device for controlling the movement of a supply and breaking chisel in an aluminium production cell |
| 02/07/2008 | WO2008016526A2 Apparatus for electrolysis of molten oxides |
| 02/06/2008 | CN101117723A Method for preparing Gd-Mg intermediate alloy by fluorination system coelectrodeposition |
| 02/06/2008 | CN101117722A Device for eliminating exhausting noise of electrolysis bath air-control change-over valve |
| 02/06/2008 | CN101117721A Allocation mode of anode composing room |
| 02/06/2008 | CN101117720A Simple partitioned allocation mode of anode composing room |
| 02/06/2008 | CN100366800C Preparation method of TiB2 composite layer cathode carbon block |
| 01/31/2008 | WO2008014042A1 Electrolysis cells for the production of metals from melts comprising sidewall temperature control systems |
| 01/31/2008 | US20080023321 Apparatus for electrolysis of molten oxides |
| 01/30/2008 | CN201012385Y Electrolytic aluminium vacuum bag aluminum sucking pipe |
| 01/30/2008 | CN101114000A Electrolyze polar plate status intelligent detecting method and system |
| 01/29/2008 | US7323134 Method of forming inert anodes |
| 01/24/2008 | WO2007042780A3 Actuator assembly |
| 01/24/2008 | US20080017518 Method And Means For Improving Electrolysis Cell Operation |
| 01/24/2008 | DE19859563B4 Verbessertes Verfahren zur elektrochemischen Herstellung von Alkalimetall aus Alkalimetallamalgam An improved process for the electrochemical production of alkali metal from alkali metal amalgam |
| 01/23/2008 | CN201010700Y Upper part gas collecting structure of macrotype aluminum cell |
| 01/23/2008 | CN201010699Y Aluminum cell trenching device with uninterrupted power supply |
| 01/23/2008 | CN201010698Y Feeding device on the upper part of macrotype aluminum cell |
| 01/23/2008 | CN201010697Y Ventilating and cooling device for macrotype aluminum cell |
| 01/23/2008 | CN101109092A Energy equilibrium control method for aluminum cell |
| 01/23/2008 | CN101109091A Low effect manufacturing method for aluminum cell |
| 01/23/2008 | CN101109090A Method for producing out-phase compositive magnesium lithium alloy with low-temperature electrolyzing |
| 01/23/2008 | CN101108387A Aluminum absorbing tube descaling machine |
| 01/23/2008 | CN101108372A Method of manufacturing powder of carbon anode for aluminum |
| 01/23/2008 | CN100363539C Joining method and apparatus of binode twisting-pulling mechanism and crust breaking mechanism |
| 01/17/2008 | WO2008007126A1 Improvements in the production of electrolytic capacitor |
| 01/16/2008 | EP1878814A1 Molten salt electrolytic cell and process for producing metal using the same |
| 01/16/2008 | CN201006899Y Anodic steel claw aluminum slag electrolytes cleaning machine |
| 01/16/2008 | CN101104942A Thermal insulation coating material for aluminum electrolysis inertia anode preheating-replacing and preparation method thereof |
| 01/16/2008 | CN101104941A Method and device for preventing aluminum tapping two-man ladle absorbing electrolyte |
| 01/16/2008 | CN101104292A Charcoal cube electrode mould |
| 01/16/2008 | CN100362140C Fluoride purification process in electrolytic production of aluminum and dust collector therefor |
| 01/16/2008 | CN100362139C Crust breaking and loading control system for aluminum cell and control method |
| 01/16/2008 | CN100362138C Configuration method of combined factory building for producing anode carbon brick for electrolysis of aluminum |
| 01/16/2008 | CN100362137C Loading or unloading apparatus for cathode dipping baskets |
| 01/10/2008 | WO2008004602A1 Electrolysis system and method |
| 01/10/2008 | WO2007113209A3 Method for removing water from alkali metal amalgam |
| 01/10/2008 | WO2006062672A3 Apparatus and process for the production of metals in stacked electrolytic cells |
| 01/09/2008 | EP1876265A2 Connector for mechanical and electrical connection of an anode to the anodic frame of an aluminium production cell and device for grasping and tightening/loosening such a connector |
| 01/09/2008 | EP1876248A1 PROCESS FOR PRODUCING Ti OR Ti ALLOY, AND PULL-UP ELECTROLYSIS METHOD APPLICABLE TO SAID PROCESS |
| 01/09/2008 | EP1789608B1 Electrolysis device for the production of alkali metal |
| 01/09/2008 | CN201003076Y Steel shell aluminium core 'X' shaped beam anode claw |
| 01/09/2008 | CN101103142A Load and unload device for electrolysis aluminium battery cover |
| 01/09/2008 | CN101103141A Process for electrolytic production of aluminum |
| 01/09/2008 | CN101100907A Treatment method and structure for decomposition classification operation face |
| 01/09/2008 | CN101100760A Control method for electrolysis bath cylinder and control magnetic valve thereof |
| 01/08/2008 | US7316577 Nickel foam pin connections for inert anodes |
| 01/08/2008 | CA2265183C Magnesium metal production |
| 01/03/2008 | WO2008002834A2 Systems and methods useful in controlling operations of metal electrolysis cells |
| 01/03/2008 | WO2008000156A1 Mould and heavy hammer for a cathode vibration shape machine |
| 01/03/2008 | CA2656092A1 Systems and methods useful in controlling operations of metal electrolysis cells |
| 01/02/2008 | EP1448810B1 Alloy-based anode structures for aluminium production |