| Patents for C25C 3 - Electrolytic production, recovery or refining of metals by electrolysis of melts (10,924) |
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| 02/07/2007 | CN2866409Y Anode carbon block individual conveying mechanism |
| 02/07/2007 | CN1908239A Method of testing voltage drop of conductive material component using aluminum cell great current |
| 02/07/2007 | CN1298892C Aluminium electrolyzing inert anode of metal base aluminium oxide composite material |
| 02/07/2007 | CN1298891C Profiled Si3N4 combined SiC brick for aluminium electrolysis bath side wall |
| 02/06/2007 | CA2397821C A method for providing a protective coating for carbonaceous components of an electrolysis cell |
| 01/31/2007 | CN2863821Y Crude anode block automatic porefilling machine |
| 01/31/2007 | CN2863820Y Sieve plate type coke granule laying equipment |
| 01/31/2007 | CN1906331A Stabilizers for titanium diboride-containing cathode structures |
| 01/31/2007 | CN1903783A High effect leakage proof brick of aluminium electrolysis bath and its preparation method |
| 01/30/2007 | US7169270 To a conductor rod with a smaller diameter than a hole in the anode; the resulting gap is filled with partially sintered electroconductive particles of Cu, Ni or Ag; electrolysis to produce aluminum from aluminum oxide |
| 01/24/2007 | CN2861186Y Dust-cleaning equipment |
| 01/24/2007 | CN2861185Y Multi-channel composite flue tube |
| 01/24/2007 | CN2861184Y Anodic generatrix switching machine |
| 01/24/2007 | CN2861183Y Hoist linkage for electrolysis bath superstructure |
| 01/24/2007 | CN1900376A Electrolyte cleaner of electrolytic residue pole surface |
| 01/24/2007 | CN1900375A Electrolyte cleaning system of electrolytic residue pole surface |
| 01/24/2007 | CN1900374A Online middle repairing method for electrolytic bath side part inner lining |
| 01/24/2007 | CN1900373A Small repairing method for aluminum electrolytic bath cathode inner lining damage |
| 01/24/2007 | CN1900372A Roasting coke particle laying method for pre-roasting aluminum electrolytic bath |
| 01/24/2007 | CN1900371A Configuration mode for electrolytic workshop and electrolytic repair factory |
| 01/24/2007 | CN1900370A Furnace charging method for aluminum electrolytic bath |
| 01/24/2007 | CN1900369A Small repair secondary roasting starting method of pre-roasting anode aluminum electrolytic bath |
| 01/24/2007 | CN1900339A Phosphorous pig iron carbon increasing method for aluminum electrolysis |
| 01/24/2007 | CN1899753A Press releasing machine |
| 01/24/2007 | CN1296520C Method and apparatus for smelting titanium metal |
| 01/23/2007 | CA2414430C Installation for feeding a plurality of loads, e.g. cells of aluminium melting furnaces, with bulk materials, e.g. pulverised aluminium oxide |
| 01/23/2007 | CA2299962C Immersion sensor, measuring arrangement and measuring method for monitoring aluminum electrolytic cells |
| 01/23/2007 | CA2199735C Aluminium-immersed assembly for aluminium production cells |
| 01/17/2007 | EP1743052A2 Non-carbon anodes |
| 01/17/2007 | CN1898414A A method and equipment for positioning when replacing anodes in an electrolysis cell |
| 01/17/2007 | CN1896332A Production of aluminum and nickel-based alloy |
| 01/17/2007 | CN1896331A Production of aluminum and copper-based alloy |
| 01/17/2007 | CN1896330A Hydrogen-storage alloy, its production and use |
| 01/17/2007 | CN1896329A Pure fluorine electrolyte for electrolyzing aluminum |
| 01/17/2007 | CN1896328A Basket replacing device for cathode immersing in aluminum electrolyzing cell |
| 01/17/2007 | CN1896327A Bi-polar composite electrode for electrolyzing aluminum |
| 01/17/2007 | CN1896326A Method of removal of substance from solid compound m i x of substance x and metal or semi-metal m i and solid solutions by electrolysis in a fused salt |
| 01/17/2007 | CN1895803A Treatment of aluminum electrolytic-cell waste lining |
| 01/17/2007 | CN1895802A Treatment of aluminum electrolytic cell waste refractory materials |
| 01/17/2007 | CN1295381C Method for improving capability of electrolyte in technique of electrolytic aluminium |
| 01/17/2007 | CN1295380C Energy saving type anode steel claw in composite structure of aluminum steel |
| 01/17/2007 | CN1295379C Inactive anode for aluminium electrolysis |
| 01/17/2007 | CN1295047C Process of binding and casting steel-shell aluminium-core anode claw for electrolyzing aluminium |
| 01/16/2007 | US7163759 Solid oxide fuel cell stack assembly having tapered diffusion layers |
| 01/11/2007 | WO2007003956A2 Eutectic mixtures based upon multivalent metal ions |
| 01/11/2007 | CA2607479A1 Module busbar arrangement for powerful aluminum electrolytic cells |
| 01/10/2007 | EP1740740A2 Compact service module which is intended for electrolytic aluminium production plants |
| 01/10/2007 | CN2856068Y Cathode bus configuration structure of longitudinal arranged electrolyzer |
| 01/10/2007 | CN2856067Y Configuration structure of aluminium electrolytic tank prebaking blanking site |
| 01/10/2007 | CN2856066Y Installation casting station aluminum electrolytic anode prebaking |
| 01/10/2007 | CN2856065Y Clutching station for anode of electrolytic prebaking |
| 01/10/2007 | CN2856064Y Anode outlet lifter for aluminium electrolytic prebaking |
| 01/10/2007 | CN2855677Y Vacuum mould sleeve device of charcoal formation machine |
| 01/09/2007 | US7160421 Turning electrodes used in a reactor for electrochemically processing a microelectronic workpiece |
| 01/09/2007 | CA2285975C Support body with a protective coating |
| 01/04/2007 | US20070000787 Control of temperature and operation of inert electrodes during production of aluminium metal |
| 01/03/2007 | EP1618232A4 Process and apparatus for positioning replacement anodes in electrolytic cells |
| 01/03/2007 | EP1615743A4 Sinter-bonded direct pin connections for inert anodes |
| 01/03/2007 | CN2853814Y Device for discharging metal for rare-earth metal production by siphon principle |
| 01/03/2007 | CN1887557A Process of forming grooves in the bottom and side of anode carbon block for aluminium electrolysis |
| 01/03/2007 | CN1293233C Asphalt smoke treatment for producing prebaking anode with open ring type calcining furnace |
| 01/02/2007 | US7156974 Reducing shaped titanium oxide bodies to titanium sponge in an electrolytic cell containing a molten electrolyte including cations of a metal that is capable of reducing titanium oxide (e.g., Ca cations); and reducing the volume of the bodies to form semi-finished or ready-to-use products |
| 12/28/2006 | WO2006137739A1 A method and a prebaked anode for aluminium production |
| 12/28/2006 | WO2005121044A8 METHOD FOR PRODUCING FABRICATED PARTS BASED ON β-SIC FOR USING IN AGGRESSIVE MEDIA |
| 12/28/2006 | US20060290153 Handling gipper for an electrolysis cell service machine for the production of aluminium |
| 12/28/2006 | US20060289300 Aluminium-wettable carbon-based body |
| 12/28/2006 | CA2654272A1 Electrode |
| 12/28/2006 | CA2612376A1 A method and a prebaked anode for aluminium production |
| 12/27/2006 | EP1736557A1 PROCESS FOR PRODUCING Ti OR Ti ALLOY THROUGH Ca REDUCTION |
| 12/27/2006 | EP1618231A4 Mechanical attachment of electrical current conductor to inert anodes |
| 12/27/2006 | CN2851290Y Device for use in short circuit power failure in aluminium electrolytic tank |
| 12/27/2006 | CN2851289Y Downwarping prevention device for column soft bus for use in aluminium electrolysis |
| 12/27/2006 | CN2851288Y Rope-slacking device for charge equipment of aluminium cell |
| 12/27/2006 | CN2851287Y Multifunctional crown block crust-breaker head device |
| 12/27/2006 | CN2851286Y Hoisting device |
| 12/27/2006 | CN2851285Y Bottom-grooved prebaked anode |
| 12/27/2006 | CN2851284Y Insulation structure for aluminium cell and grid plates between cells |
| 12/27/2006 | CN2851283Y Direct charging mechanism for aluminium ladle of aluminium holding furnace |
| 12/27/2006 | CN2851282Y Steel-carbon united anode for electrolysis of calcium metal |
| 12/27/2006 | CN1886329A Device for handling an electrolytic cell which is intended for the production of aluminium |
| 12/27/2006 | CN1884726A Integrative control method and device of cooling and fire-proof system |
| 12/27/2006 | CN1884629A Process for preparing magnesium alloy |
| 12/27/2006 | CN1884628A Bidirectional alarming method and device for electrolysis hall and commutation room |
| 12/27/2006 | CN1884627A Simple aluminum fluoride charging hopper |
| 12/27/2006 | CN1884626A Combined workshop collocation method for electrolytic aluminium production |
| 12/27/2006 | CN1884625A Method for chloridizing and electrolyzing for making magnesium using magnesite granule |
| 12/27/2006 | CN1884624A Electrolyte for producing industrial metal sodium |
| 12/27/2006 | CN1883769A Method for purifying exhaust gas containing chlorine and equipment thereof |
| 12/27/2006 | CN1292096C Method for regulating electrolysis cell |
| 12/21/2006 | DE102005026267A1 Herstellung eines Verbundwerkstoffs Preparation of a composite material |
| 12/20/2006 | EP1733075A2 Cathode element for an electrolysis cell for the production of aluminium |
| 12/20/2006 | CN2848987Y Electric insulating structure of internal steel structural unit of aluminium electrolysis plant work shop |
| 12/20/2006 | CN2848881Y Short circuit bus arrangement structure of aluminium electrolytic bath |
| 12/20/2006 | CN1882785A System for connecting two shafts in translation |
| 12/20/2006 | CN1882717A Stable anodes including iron oxide and use of such anodes in metal production cells |
| 12/20/2006 | CN1880511A High-density semi-graphite cathode carbon block and method for producing same |
| 12/20/2006 | CN1880510A Dedicated filling paste for cathode carbon block slot in aluminium cell |
| 12/20/2006 | CN1880278A Combustion control method for baking cathode carbon block for aluminum electrolysis and oil supplying device |
| 12/20/2006 | CN1291066C Ceramet material with gradient function for electrolyzing Al |
| 12/20/2006 | CN1291065C Carbon anode with sequential tissue structure |