| Patents for C25C 3 - Electrolytic production, recovery or refining of metals by electrolysis of melts (10,924) |
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| 09/04/2013 | CN203174208U Continuous blanking device used for aluminium cell and aluminium cell comprising continuous blanking device |
| 09/04/2013 | CN203174207U Discharge device used for electrolytic bath |
| 09/04/2013 | CN203174206U Energy-saving control device for electrolytic aluminum crust breaking system |
| 09/04/2013 | CN103276411A Method and an apparatus for improving single bus double-anode elevator decrease synchronism |
| 09/04/2013 | CN103276410A Method for adopting TiAlC-based metal ceramic as inert anode during electrolysis |
| 09/04/2013 | CN103276409A Method for preparing modified prebaked carbon anode by adopting nickel-containing additive |
| 09/04/2013 | CN103276408A Preparation method of high-quality prebaked anode for 500KA electrolytic cell |
| 09/04/2013 | CN103276267A Rare earth-zirconium alloy, rare earth-magnesium-zirconium alloy, and preparation methods of alloys |
| 09/03/2013 | CA2741739C A method and a device for verifying and controlling the removal of hydrogen fluoride from a process gas |
| 08/29/2013 | WO2013103406A3 Electrorefiner system for recovering purified metal from impure nuclear feed material |
| 08/29/2013 | US20130220823 Production of specialty aluminum alloys using partition of feed impurities |
| 08/28/2013 | CN203159730U Throttle valve of crust breaking cylinder |
| 08/28/2013 | CN203159729U Air control throttle valve of crust breaking cylinder |
| 08/28/2013 | CN203159728U Aluminium electrolysis cell cathode carbon block |
| 08/28/2013 | CN203159727U Side lining brick of aluminum electrolysis cell with lower heat conductivity coefficient |
| 08/28/2013 | CN103270197A Anode shroud for off-gas capture and removal from electrolytic oxide reduction system |
| 08/28/2013 | CN103266333A Crust breaking device |
| 08/28/2013 | CN103266332A Preparation method of modified pre-baked carbon anode using magnesium-containing additive |
| 08/28/2013 | CN102634213B High-toughness high-temperature-resistant hybridized polymer resin and preparation method, shaping method and application of premixture comprising composition |
| 08/28/2013 | CN102459665B Process for separating hafnium and zirconium |
| 08/28/2013 | CN102260884B Method for preparing blocky graphite anode with high density and low resistivity in short process |
| 08/27/2013 | US8518298 Eutectic mixtures based upon multivalent metal ions |
| 08/22/2013 | WO2013068558A3 Method for measuring surface profiles in working aluminium electrolysis cells |
| 08/22/2013 | US20130213819 Process for manufacturing lower chlorides of titanium |
| 08/21/2013 | CN203144535U Heating method electrolyte recycling system for aluminum electrolysis carbon residue |
| 08/21/2013 | CN203144534U Frame type ferrophosphorus ring pressure-disengaging machine |
| 08/21/2013 | CN203144533U Dust collecting device with matched magnesium vacuum ladle |
| 08/21/2013 | CN203144532U Heating electrode device of electrolyte in magnesium electrolytic cell |
| 08/21/2013 | CN103261490A Electrolytic oxide reduction system |
| 08/21/2013 | CN103261489A Modular cathode assemblies and methods of using the same for electrochemical reduction |
| 08/21/2013 | CN103261488A Anode-cathode power distribution systems and methods of using the same for electrochemical reduction |
| 08/21/2013 | CN103261487A Raw gas collection system |
| 08/21/2013 | CN103255440A Alumina unloading device clamping hanging block |
| 08/21/2013 | CN103255439A Preparation method of modified pre-baked carbon anode using industrial grade aluminum-containing additive |
| 08/21/2013 | CN103255438A Preparation method of modified pre-baked carbon anode containing titanium additive |
| 08/21/2013 | CN103255437A Novel anode pre-heated aluminium electrolysis cell |
| 08/21/2013 | CN103255436A Cathode carbon block and cathode steel bar combined structure of aluminium electrolytic bath |
| 08/21/2013 | CN102140655B Non-gas working method and device of bus lifting frame |
| 08/14/2013 | CN203128674U Negative pressure conveying system |
| 08/14/2013 | CN103243355A Totally-closed liquid-state cathode rare earth fused salt electrolytic cell |
| 08/14/2013 | CN103243354A Load balancing and resistance reduction method for aluminum electrolysis |
| 08/14/2013 | CN103243353A Electrolytic tank rim bus tripod support structure |
| 08/14/2013 | CN103243352A Cathode current balance adjustment method for aluminum electrolytic tank and aluminum electrolytic tank for implementing method |
| 08/14/2013 | CN103243351A Region electrolysis prebaking aluminum cell |
| 08/14/2013 | CN103243350A Aluminum cell side conductive cathode structure for reducing horizontal current of molten aluminum |
| 08/14/2013 | CN102453927B Method for greatly reducing horizontal current in aluminum liquid of aluminum electrolytic cell |
| 08/14/2013 | CN102268696B Method and apparatus for recovery of remaining alumina and dust collection in alumina discharge station |
| 08/14/2013 | CN102161049B Comprehensive utilization method of waste and old cathode carbon blocks of aluminium electrolytic bath |
| 08/14/2013 | CN102002731B Energy-saving fused salt aluminum electrolysis cell and method thereof |
| 08/13/2013 | US8506786 Method for recovery of residual actinide elements from chloride molten salt |
| 08/08/2013 | US20130199939 Raw gas collection system |
| 08/08/2013 | US20130199938 System and method for control of side layer formation in an aluminium electrolysis cell |
| 08/07/2013 | CN203112942U Novel anti-pollution rare-earth metal electrolysis furnace |
| 08/07/2013 | CN203112941U Rigid hanger suitable for carrying aluminum electrolysis bath cathodes |
| 08/07/2013 | CN103237926A Method and system for electrolytically reducing a solid feedstock |
| 08/07/2013 | CN103236356A Current distributor |
| 08/07/2013 | CN103233245A Method for monitoring and accurately judging damages of online electrolytic cell cathode lining |
| 08/06/2013 | US8500970 Electrolysis cell for the production of aluminum comprising means to reduce the voltage drop |
| 08/01/2013 | DE102012201468A1 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 |
| 07/31/2013 | EP2619518A1 System and method for control of side layer formation in an aluminium electrolysis cell |
| 07/31/2013 | EP2619353A1 Cathode for electrolysis cells |
| 07/31/2013 | EP2619352A1 Cathode for electrolysis cells |
| 07/31/2013 | EP2619351A1 Electrolysis cell for extracting aluminium |
| 07/31/2013 | EP2619350A1 Electrolysis cell for extracting aluminium |
| 07/31/2013 | CN203096194U Online measuring device based on aluminum electrolysis cell anode current distribution |
| 07/31/2013 | CN203096193U Anodolyte precrushing sweeper |
| 07/31/2013 | CN203091353U Single anode electrolyte cleaning device |
| 07/31/2013 | CN103225090A Energy-saving self-boiling point type discharging device |
| 07/31/2013 | CN103225089A Alumina electrolysis bath device |
| 07/31/2013 | CN102345142B Method for mixing and kneading carbon anode paste for aluminum electrolysis |
| 07/30/2013 | CA2787207C Electrolytic cell for producing primary aluminum by using inert anode |
| 07/25/2013 | WO2013109321A2 Cathode power distribution system and method of using the same for power distribution |
| 07/25/2013 | WO2013108233A2 Electrolytic cell |
| 07/25/2013 | US20130186749 Cell Bottom Structure of Reduction Cell |
| 07/25/2013 | CA2863573A1 Electrolytic cell |
| 07/24/2013 | EP2616571A1 Electrical connection device, for connecting between two successive cells of a series of cells for the production of aluminium |
| 07/24/2013 | CN203080086U Pole changing measurement device for electrolytic aluminium |
| 07/24/2013 | CN203080085U Online measurement and data analysis device for anode current distribution of aluminum electrolysis cell |
| 07/24/2013 | CN203080084U Mobile measurement device for aluminum electrolysis production |
| 07/24/2013 | CN203080083U Automatic monitoring device for pressure drop of aluminum electrolysis anode clamping apparatus |
| 07/24/2013 | CN203080082U Confluence water pipe of electrolytic aluminum rectifier cabinet |
| 07/24/2013 | CN203080081U Measuring fixture for anode current distribution of aluminum electrolysis cell |
| 07/24/2013 | CN203080080U Preheating device suitable for electrolytic aluminum anode carbon block |
| 07/24/2013 | CN203080079U Electrolyte cleaning device of electrolytic aluminum anode scrap |
| 07/24/2013 | CN203080078U All-around sealing thermal insulation device for aluminum electrolysis cell |
| 07/24/2013 | CN203080077U Aluminum electrolytic cell inhibiting long leg at corner |
| 07/24/2013 | CN203080076U Carbon block of curved cathode |
| 07/24/2013 | CN103215465A Preparation method of rear-earth magnesium alloy product |
| 07/24/2013 | CN102303314B Carbon bowl center and guide groove positioning device and positioning method for industrial production |
| 07/24/2013 | CN102002732B Preparation method of phosphorus pig iron cathode for aluminum electrolysis |
| 07/18/2013 | WO2013105867A1 Aluminium electrolysis cell comprising sidewall temperature control system |
| 07/18/2013 | CA2860967A1 Aluminium electrolysis cell comprising sidewall temperature control system |
| 07/17/2013 | EP2614178A1 Handling tool, for secure handling of connectors of electrolysis cells intended for aluminium production |
| 07/17/2013 | CN203065603U Alumina roller feeding device |
| 07/17/2013 | CN203065602U Anode rod reinforcement device |
| 07/17/2013 | CN203065601U Anode structure of electrolytic tank |
| 07/17/2013 | CN203065600U Upper sealing structure for aluminium electrolysis cell |
| 07/17/2013 | CN203065599U Aluminium electrolytic cell with compression device |
| 07/17/2013 | CN203065598U 熔炼设备 Smelting equipment |
| 07/17/2013 | CN103210273A System and method for control of side layer formation in an aluminium electrolysis cell |