| Patents for C25C 3 - Electrolytic production, recovery or refining of metals by electrolysis of melts (10,924) |
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| 08/16/2006 | CN1818142A Starting method of aluminium electrolytic bath |
| 08/15/2006 | US7090760 Method of reducing spent oxide nuclear fuel into nuclear-fuel metal using LiCl-Li2O salt, cathode electrode assembly used in the method, and reduction device including the assembly |
| 08/09/2006 | EP1687233A1 Device for handling an electrolytic cell which is intended for the production of aluminium |
| 08/09/2006 | CN2804128Y Structure of preventing magnetic field interfrence between vertical disposition tanks of aluminum electrolyzer |
| 08/09/2006 | CN2804127Y Anti-clogging alumina work bin |
| 08/09/2006 | CN2804126Y Anode clamp of prebaking anode electrolyzer |
| 08/09/2006 | CN2804125Y Light weight charcoal block heater |
| 08/09/2006 | CN2804124Y Verticle sliding/deslagging appts |
| 08/09/2006 | CN1268791C Method for removal of X and M from solid compound of matter X and metal M |
| 08/09/2006 | CN1268787C Method of non stopping production reparing aluminium electrolysis bath side wall |
| 08/03/2006 | WO2006079353A1 Method for the production of an aluminum-scandium master alloy |
| 08/03/2006 | WO2006029792A3 Electrolysis cell for producing alkali metal |
| 08/03/2006 | US20060169593 Hydrogen-assisted electrolysis processes |
| 08/03/2006 | US20060169590 Process for separating metals |
| 08/02/2006 | EP1685330A1 System for connecting two shafts in translation |
| 08/02/2006 | EP1685278A2 Stable anodes including iron oxide and use of such anodes in metal production cells |
| 08/02/2006 | CN2802414Y Temp and pressure measuring cover device of roasting furnace |
| 08/02/2006 | CN2801818Y 氧化铝料箱 Aluminum bins |
| 08/02/2006 | CN2801817Y Four hanging points lifting device for super large prebaked anode aluminium electrolgtic bath |
| 08/02/2006 | CN2801816Y Electrolytic apparatus of metal |
| 08/02/2006 | CN1811016A Connection method of cathode steel rod and cathode soft bus in aluminium electrolytic bath |
| 07/27/2006 | WO2006078901A2 Process for the recovery of materials from a desulfurization reaction |
| 07/27/2006 | US20060163086 Apparatus and method for measuring reaction result of samples on biosensor |
| 07/27/2006 | US20060163057 Device and method for connecting inert anodes for the production of aluminium by fused- salt electrolysis |
| 07/27/2006 | US20060162555 Method for operating one or more electrolysiscells for production of aluminium |
| 07/26/2006 | CN1809518A Use of a silicon carbide-based ceramic material in aggressive environments |
| 07/26/2006 | CN1808035A Composite crucible for preparing rare earth-magnesium intermediate alloy by molten salt electrolysis and preparation method thereof |
| 07/26/2006 | CN1807697A Process for preparing rare earth-magnesium intermediate alloy by compound cathode molten salt electrolysis |
| 07/26/2006 | CN1807696A Apparatus and method for adding element during metal smelting process |
| 07/26/2006 | CN1807695A Process for refining aluminium by three solutions |
| 07/26/2006 | CN1807694A Aluminium electrolysis fault predictor |
| 07/26/2006 | CN1807693A Aluminium electrolysis cathode with titanium diboride coating and preparation process thereof |
| 07/26/2006 | CN1807692A Method for extinguishing anode effect by means of nitrogen |
| 07/26/2006 | CN1266313C Energy-saving method for preparing electrolytic aluminium by reducing bath voltage |
| 07/25/2006 | CA2355662C Method and apparatus for the production of aluminium from alumina ore by aluminium-sulfide process |
| 07/20/2006 | WO2006074523A1 Recovery of metals |
| 07/20/2006 | WO2005098093A3 Cathode element for an electrolysis cell for the production of aluminium |
| 07/19/2006 | CN1804137A High temperature modification treatment method of electrolytic aluminium liquid |
| 07/19/2006 | CN1804136A Logic control circuit board structure of aluminium cell controlling machine |
| 07/19/2006 | CN1804135A Electrolytic aluminium production management control integrated system |
| 07/19/2006 | CN1804134A Method for prebaking carbon anode for aluminium refining by utilizing petroleum coke |
| 07/19/2006 | CN1804133A Alumina anode steel claw protection ring and method for producing the same |
| 07/18/2006 | US7077945 Cu—Ni—Fe anode for use in aluminum producing electrolytic cell |
| 07/13/2006 | US20060151334 Method of conditioning iron alloy-based anodes for aluminium electrowinning |
| 07/13/2006 | US20060151333 Cathode systems for electrolytically obtaining aluminum |
| 07/13/2006 | US20060151326 Electrolytic apparatus for use in oxide electrowinning method |
| 07/12/2006 | EP1678350A2 Method and system for controlling addition of powdery materials to the bath of an electrolysis cell for the production of aluminium |
| 07/12/2006 | EP1678349A2 Device and method for connecting inert anodes for the production of aluminium by fused-salt electrolysis |
| 07/12/2006 | CN2795235Y Hinge device between aluminum electrolytic bath casing and top structure |
| 07/12/2006 | CN1800450A Processing method for bus-bar compression joint surface for electricity conduction |
| 07/12/2006 | CN1800449A Novel refined aluminium electrode and its using method |
| 07/12/2006 | CN1799954A Connecting structure for upper and lower layer of double-layer steel warehouse |
| 07/12/2006 | CN1263894C Plating and osmosizing combined process for preparing multiple elements osmosized anticorrosion Ni-base-alloy |
| 07/06/2006 | WO2005095676A3 Compact service module which is intended for electrolytic aluminium production plants |
| 07/06/2006 | US20060144715 Production of ultra pure salt |
| 07/06/2006 | DE10300443B4 Verfahren zur Herstellung von körnigem Packungsmaterial für die Verwendung beim Brennen von Anoden A process for preparing a granular packing material for use in burning of anodes |
| 07/05/2006 | EP1676940A2 The start-up of aluminium electrowinning cells |
| 07/05/2006 | CN2793104Y Bagged alumina concentrated-phase transferring metering device |
| 07/05/2006 | CN2793103Y Long arm and four-linkage-bar apparatus for breaking shells |
| 07/05/2006 | CN1796912A Tumbler for vibration baking pot |
| 07/05/2006 | CN1796609A Technique for plating alnico in copper plate type of crystallizer of conticaster |
| 07/05/2006 | CN1795963A Smoke control technique in dry prodess by calcining petroleum coke |
| 06/29/2006 | WO2006067324A2 Handling device for hoods of a cell for electrolytic aluminium production |
| 06/29/2006 | WO2006066345A1 Increased conductivity and enhanced electrolytic and electrochemical processes |
| 06/29/2006 | WO2006029807A3 Electrolysis device for the production of alkali metal |
| 06/29/2006 | WO2005098094A3 Series of electrolysis cells for the production of aluminium comprising means for equilibration of the magnetic fields at the ends of the lines |
| 06/29/2006 | WO2005086696A3 Inert anode electrical connection |
| 06/29/2006 | US20060137992 Separation of metals |
| 06/29/2006 | US20060137972 Actuator for displacing an anode frame of an electrolysis cell for the production of aluminium |
| 06/29/2006 | DE102004060824A1 Rüttelmaschine zur Herstellung von Formkörpern durch Verdichtung Vibrating machine for the production of moldings by compression |
| 06/29/2006 | DE102004060823A1 Vorrichtung zur schonenden Trennung von Blockanoden von ihren Anodenstangen Device for gentle separation of block anodes of their anode rods |
| 06/29/2006 | CA2594677A1 Increased conductivity and enhanced electrolytic and electrochemical processes |
| 06/29/2006 | CA2591495A1 Handling device for hoods of a cell for electrolytic aluminium production |
| 06/28/2006 | EP1492905A4 Reduction of metal oxides in an electrolytic cell |
| 06/28/2006 | EP1368513A4 Extraction of metals |
| 06/28/2006 | CN2791072Y Bunker-feeding weighing device for electrolytic tank operating machine |
| 06/28/2006 | CN2791071Y Gas pipe lifting device for electrolytic tank operating machine |
| 06/28/2006 | CN1795073A Sinter-bonded direct pin connections for inert anodes |
| 06/28/2006 | CN1793432A Process for distributing cathode mother wire of aluminium electrolytic tank |
| 06/22/2006 | WO2006064730A1 Method for producing metal |
| 06/22/2006 | US20060131181 Solid polycrystalline potassium ion conductor having a beta "-AI2O3 structure, its production and the preparation of potassium metal using this potassium ion conductor |
| 06/22/2006 | US20060131180 Method of pre-heating a stack for aluminium electrolysis production |
| 06/22/2006 | US20060131169 Containing a calcined coke in prepared by mixing a heavy oil having some quinoline insoluble components with carbon black; graphitization; wear resistance, durability |
| 06/22/2006 | US20060131165 Apparatus and method for generating and using multi-direction DC and AC electrical currents |
| 06/22/2006 | US20060130610 Purification process |
| 06/22/2006 | CA2590698A1 Method for producing metal |
| 06/21/2006 | EP1672099A2 Device for careful separation of anodes from their anode bars |
| 06/21/2006 | EP1672098A2 Solid polycrystalline potassium ion conductor having a Beta"-Al2O3 structure, its production, and the preparation of potassium metal using this potassium ion conductor |
| 06/21/2006 | CN2789278Y Aluminizing ladle |
| 06/21/2006 | CN2789277Y Aluminium-melting cathode anode scrap apparatus |
| 06/21/2006 | CN2789276Y Electric conducting bar clamp |
| 06/21/2006 | CN2789275Y Electrode integral converter |
| 06/21/2006 | CN2788938Y Vacuum aluminium tapping ladle |
| 06/21/2006 | CN1789499A Cathode impregnation method and apparatus |
| 06/21/2006 | CN1260397C Production method of high purity aluminium scandium alloy |
| 06/21/2006 | CN1260396C Method for producing semi-graphite prebaked anode |
| 06/16/2006 | CA2529202A1 Solid polycrystalline potassium ion conductor having a .beta."-al2o3 structure, its production, and the preparation of potassium metal using this potassium ion conductor |
| 06/15/2006 | WO2006062673A2 Processes for separating metals from metal salts |
| 06/15/2006 | US20060124471 Electrolytic cell with improved feed device |
| 06/14/2006 | CN2787684Y Flue arrangement structure of small-sized pre-baking anode aluminium electrolytic cell |