| Patents for C25C 3 - Electrolytic production, recovery or refining of metals by electrolysis of melts (10,924) |
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| 10/31/2007 | CN200967839Y Anode steel pawl burning-proof structure |
| 10/31/2007 | CN200967838Y Electrolysis anode steel pawl cleaning-brushing machine |
| 10/31/2007 | CN200967837Y Residual anode electrolyte cleaner for electrolyzing aluminum |
| 10/31/2007 | CN101065517A Method for electrical connection and magnetic compensation of aluminium reduction cells, and a system for same |
| 10/31/2007 | CN101063215A Method for extracting electrolyte in aluminum electrolytic anodic carbon residue |
| 10/31/2007 | CN101063214A Electrolytes for large-sized prebaked cell for aluminum-reduction |
| 10/31/2007 | CN101063213A Clamping device for small box chucking tools |
| 10/31/2007 | CN101063212A Graphite anode for aluminum and method for making same |
| 10/31/2007 | CN101063211A Direct-current electromagnetic pump for aluminum cell |
| 10/30/2007 | US7288180 maintained in optimum, stable operation automatically using voltage fluctuation based on current measurement |
| 10/25/2007 | WO2007118510A2 Cathodes for aluminium electrolysis cell with non-planar slot design |
| 10/25/2007 | US20070246367 Electrochemical capacitive concentration and deactivation of actinide nuclear materials |
| 10/25/2007 | US20070246347 Scraper for a Device for Breaking Bath Crust in an Electrolytic Cell Intended for Aluminium Production |
| 10/25/2007 | CA2643829A1 Cathodes for aluminium electrolysis cell with non-planar slot design |
| 10/24/2007 | CN200964443Y Aluminum cell anode bus hoisting machine |
| 10/24/2007 | CN200964442Y Aluminum cell bus collocation structure |
| 10/24/2007 | CN200964441Y Prebaked aluminum cell cross crust breaking baiting device |
| 10/24/2007 | CN101058891A Method of preparing high rare-earth content magnesium intermediate alloy |
| 10/24/2007 | CN101058890A Method of roasting and starting blast groove type aluminum electrolysis bath |
| 10/23/2007 | CA2294982C Plant for removing flour containing waste gases |
| 10/18/2007 | WO2007116320A2 System and process for collecting effluents from an electrolytic cell |
| 10/18/2007 | US20070240996 Apparatus for collection and removal of gases from an aluminum reduction cell |
| 10/18/2007 | CA2649266A1 System and process for collecting effluents from an electrolytic cell |
| 10/18/2007 | CA2585225A1 Apparatus for collection and removal of gases from an aluminum reduction cell |
| 10/18/2007 | CA2585218A1 A device for compensation of magnetic field induced by a neighboring row of high-power reduction cells connected in series |
| 10/17/2007 | EP1845175A1 System and process for collecting effluents from an electrolytic cell |
| 10/17/2007 | EP1845174A1 Cathodes for aluminium electrolysis cell with non-planar slot design |
| 10/17/2007 | CN101054695A Charging method and device for purification all around by electrolyzing flue gas using aluminum |
| 10/17/2007 | CN101054694A Charging method and device for purifying two stages by electrolyzing flue gas using aluminum |
| 10/17/2007 | CN101054693A Method of extracting electrolyte from waste cathode carbon block of aluminum electrolysis bath |
| 10/17/2007 | CN101054692A Method of reducing resistance of anode carbon block set |
| 10/17/2007 | CN101054691A Abnormal cathode carbon block structure aluminum electrolysis bath |
| 10/17/2007 | CN101054690A Aluminum electrolysis bath |
| 10/17/2007 | CN101054689A End heat preservation structure for aluminum electrolysis bath |
| 10/17/2007 | CN101054688A Remaining heat recovery system and device for aluminum electrolysis bath |
| 10/17/2007 | CN101054687A Method and device for measuring distance between cathode and anode of aluminum electrolysis bath |
| 10/16/2007 | US7282133 Cermet inert anode assembly heat radiation shield |
| 10/16/2007 | US7281464 Inlet monitor and latch for a crust breaking system |
| 10/16/2007 | CA2450978C A method for electrowinning of titanium metal or alloy from titanium oxide containing compound in the liquid state |
| 10/10/2007 | EP1776491A4 Production of titanium |
| 10/10/2007 | CN200958124Y Electrolyte carrying dan |
| 10/10/2007 | CN200958123Y Bus-connected hole internal-surface cleaner |
| 10/10/2007 | CN200958122Y Negative-pressure exhaust blower of alumina storage bunker |
| 10/10/2007 | CN200958121Y Alumina conveyor |
| 10/10/2007 | CN200958120Y Assembled carbon steel-claw washer |
| 10/10/2007 | CN101052750A Inner cooling for electrolyzation melted pond |
| 10/10/2007 | CN101052749A Method of changing an anode of a cell for the production of aluminium by means of electrolysis, including an adjustment of the position of the anode, and device for performing same |
| 10/04/2007 | DE102004060823B4 Vorrichtung zur schonenden Trennung von Blockanoden von ihren Anodenstangen Device for gentle separation of block anodes of their anode rods |
| 10/03/2007 | EP1838901A2 Method for changing anode in an electrolytic aluminium production cell including adjusting the position of the anode and servicing machine therefor |
| 10/03/2007 | EP1766105A4 Electrodes useful for molten salt electrolysis of aluminum oxide to aluminum |
| 10/03/2007 | CN200955072Y Anode positioning scribing device |
| 10/03/2007 | CN200955071Y Box-type structure of electrolytic tank cross-beam with holes |
| 10/03/2007 | CN200955070Y Aluminium electrolytic tank cathode side lower-part compresible seepage-proof structure |
| 10/03/2007 | CN200955069Y Magnesium-guide-tank type magnesium electrolytic tank |
| 10/03/2007 | CN101048518A Process for producing ti through ca reduction and apparatus therefor |
| 10/03/2007 | CN100340702C Mobile grounding monitoring device and method of electrolytic tank series bus |
| 09/27/2007 | US20070221509 Method for reducing metal, multilayer interconnection structure and manufacturing method for the same, and semiconductor device and manufacturing method for the same |
| 09/27/2007 | US20070221502 Tuning electrodes used in a reactor for electrochemically processing a microelectronic workpiece |
| 09/26/2007 | CN200952043Y Liquid cathode electrolytic tank for electrolytic production rare earth metal and alloy thereof |
| 09/26/2007 | CN200952042Y Material conveyor device |
| 09/26/2007 | CN200952041Y Electrolytic tank cathode steel bar welding working zone thermal isolating protective curtain |
| 09/26/2007 | CN200952040Y Side lining for aluminium electrolytic tank |
| 09/26/2007 | CN200952039Y Auxiliary power consumption branch wiring insulation apparatus for electrolytic aluminium workshop |
| 09/26/2007 | CN101044268A Metal producing method and producing device by molten salt electrolysis |
| 09/26/2007 | CN101044267A Method and a system for energy recovery and/or cooling |
| 09/26/2007 | CN100339502C High wear resistant hard film |
| 09/26/2007 | CN100339498C High sodium metal lithium and its manufacturing method |
| 09/25/2007 | CA2256145C Fluid bed system for cooling hot spent anode butts |
| 09/20/2007 | WO2007106709A2 Method for electrolytic production and refining of metals |
| 09/20/2007 | WO2007105616A1 METHOD OF REMOVING/CONCENTRATING METAL-FOG-FORMING METAL PRESENT IN MOLTEN SALT, APPARATUS THEREFOR, AND PROCESS AND APPARATUS FOR PRODUCING Ti OR Ti ALLOY WITH THESE |
| 09/20/2007 | WO2007105125A2 Aluminium electrowinning cell with enhanced crust |
| 09/20/2007 | WO2007105124A2 Aluminium electrowinning cell with reduced heat loss |
| 09/20/2007 | US20070215483 Method for electrolytic production and refining of metals |
| 09/20/2007 | US20070215460 Electrolytic apparatus for producing fluorine or nitrogen trifluoride |
| 09/20/2007 | US20070214626 Method and Equipment for Positioning When Replacing Anodes in an Electrolysis Cell |
| 09/20/2007 | CA2645103A1 Method of removing/concentrating metal-fog-forming metal present in molten salt, apparatus therefor, and process and apparatus for producing ti or ti alloy by use of them |
| 09/20/2007 | CA2643390A1 Aluminium electrowinning cell with enhanced crust |
| 09/19/2007 | EP1835049A1 Method for producing metal |
| 09/19/2007 | EP1833590A1 Increased conductivity and enhanced electrolytic and electrochemical processes |
| 09/19/2007 | CN200949116Y Special diverter for longitudinal arranged aluminium cell granule baking |
| 09/19/2007 | CN200949115Y 物料分配器 Materials distributor |
| 09/19/2007 | CN200949114Y Prebaked cell for aluminum-reduction door-shaped frame insulation protecting equipment |
| 09/19/2007 | CN101040064A Method for producing metal by molten salt electrolysis and method for producing metal titanium |
| 09/19/2007 | CN101040063A Method for changing anode in an electrolytic aluminium production cell including adjusting the position of the anode and servicing machine therefor |
| 09/19/2007 | CN101037776A Green anode skeletal material monosystem manufacturing technique |
| 09/19/2007 | CN101037775A Lining structure of large-scale pre-baking aluminium electrolysis trough |
| 09/13/2007 | WO2007103634A2 Anode for electrolysis of aluminum |
| 09/13/2007 | WO2007101928A2 Remotely controllable service module for aluminum production plants |
| 09/13/2007 | WO2006095307A3 Slurries for producing aluminium-based coatings |
| 09/13/2007 | US20070209944 dimensionally stable oxygen-evolving anode for use in an electrolytic cell for the production of aluminium. The anode comprises of a container made from an alloy comprising aluminium and least one metal more noble than aluminium; a fluid bath in the bottom of the container having the ability dissolving |
| 09/13/2007 | DE102007007792A1 Verfahren zur Herstellung von Raffinataluminium A process for preparing Raffinataluminium |
| 09/13/2007 | CA2639893A1 Remotely controllable service module for aluminum production plants |
| 09/12/2007 | CN200946164Y Novel pre-baking anode for aluminium electroanalysis 80 KA pre-baking trough |
| 09/12/2007 | CN200946163Y Large-scale pre-baking aluminium electroanalysis trough shell and cradle structure |
| 09/12/2007 | CN200946162Y Aluminum-suction pipe cleaning apparatus |
| 09/12/2007 | CN100336778C Sticking paste for guard ring of steel paws of prebaked anode in aluminium cell |
| 09/11/2007 | US7267754 The porous barrier allows uranium to diffuse between the anode and cathode, yet slows the diffusion of uranium ions to cause depletion of U ions in the catholyte, allowing for the preferential deposition of transuranics present in spent nuclear fuel |
| 09/11/2007 | CA2388908C Inert anode containing oxides of nickel, iron and zinc useful for the electrolytic production of metal |
| 09/11/2007 | CA2347858C Cathode collector bar with spacer for improved heat balance |
| 09/11/2007 | CA2277847C Method and apparatus for metal extraction |