| Patents for C25C 3 - Electrolytic production, recovery or refining of metals by electrolysis of melts (10,924) |
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| 03/27/2013 | CN202830190U Online device for single anode guide rod group |
| 03/27/2013 | CN202830189U Single anode carbon block inosculation station |
| 03/27/2013 | CN202830188U Online device for double-anode guide rod groups |
| 03/27/2013 | CN202830187U Anode conductive device of aluminum electrolytic bath |
| 03/27/2013 | CN202830186U Device for holding paste for binding cathode of aluminum electrolysis cell |
| 03/27/2013 | CN202830185U Aluminum electrolytic cell cathode conductive structure |
| 03/27/2013 | CN202830184U Electrolytic bath salting device |
| 03/27/2013 | CN103003474A Carbon body, method for producing a carbon body and use thereof |
| 03/27/2013 | CN102995069A Turning butt-jointing machine for electrolytic manganese negative plate |
| 03/27/2013 | CN102995067A Method for preparing aluminium-magnesium-neodymium alloy by molten salt electrolysis |
| 03/27/2013 | CN102995066A Molten salt electrochemical reduction method for removing sulfide inclusions on solid steel surface |
| 03/27/2013 | CN102995065A Method for preparing metal titanium by taking ionic liquid as electrolyte and performing electro-deoxidization at room temperature |
| 03/27/2013 | CN102995064A Collecting device of smoke in electrolysis |
| 03/27/2013 | CN102995063A Cartridge-type filter device |
| 03/27/2013 | CN102995062A Intelligent shell-pressing method |
| 03/27/2013 | CN102995061A Tank-use adaptive shell-pressing device |
| 03/27/2013 | CN102995060A Multi-chamber carbon anode |
| 03/27/2013 | CN102995059A Low-composite cost and environment-friendly aluminum assembled cathode |
| 03/27/2013 | CN102995058A Method for paving roasting medium in aluminum electrolysis cell and method for roasting lining |
| 03/27/2013 | CN102995057A Cathode carbon block with planar surface or V-shaped surface and staggered carbon bowls and preparation method |
| 03/27/2013 | CN102995056A Aluminum electrolysis cell with compression device and method |
| 03/27/2013 | CN102995055A Fixing device used after closure of gas-collecting hood at furnace gate of electrolytic cell |
| 03/27/2013 | CN102994801A Alloy material applicable to inert anode of metal molten salt electrolytic cell |
| 03/27/2013 | CN102994748A Fixed-bed adsorption method for removing boron from salt lake magnesium chloride brine |
| 03/27/2013 | CN102992361A Method for directly preparing electrolyte melt containing anhydrous magnesium chloride by using hydrated magnesium chloride |
| 03/27/2013 | CN102992360A Method for directly preparing electrolyte melt containing anhydrous magnesium chloride by using magnesium oxide |
| 03/27/2013 | CN102992298A Method for recycling overhauling slag waste cathode carbon blocks of electrolytic bath |
| 03/27/2013 | CN102990222A Electrolytic tank aluminum bus and soft tape electric heat-release welding method |
| 03/27/2013 | CN102989744A Method for recycling mixed material dreg of overhauling groove slag of electrolytic cell |
| 03/27/2013 | CN102989743A Method for recycling slag slurry of overhauling groove slag of electrolytic cell |
| 03/27/2013 | CN102333895B Filter bag for bayer liquor filtration |
| 03/27/2013 | CN102059732B Flexible structure for vacuum-pumping system of vibratory forming machine |
| 03/27/2013 | CN101724857B Novel steel bar group of cathode block |
| 03/21/2013 | WO2013039893A1 Aluminum electrolysis cell with compression device and method |
| 03/21/2013 | CA2846409A1 Aluminum electrolysis cell with compression device and method |
| 03/20/2013 | CN202808963U Mechanical opening and closing device for short circuit ports of two-end current-input electrolytic bath |
| 03/20/2013 | CN202808962U Leakage-proof device for upper structure of aluminum electrolytic bath |
| 03/20/2013 | CN202808961U Synchronous transfer control device for fluorinated alumina concentrated phases |
| 03/20/2013 | CN202808960U Metered-volume powder feeding device |
| 03/20/2013 | CN202808959U Carbon anode residual anode pressure-disengaging machine for prebaked aluminum electrolytic bath |
| 03/20/2013 | CN102980404A Boiler shutdown-free repairing method of calcinatory damaged material tank |
| 03/20/2013 | CN102980403A Method for correcting flue wall of roasting furnace |
| 03/20/2013 | CN102980402A Flame path improvement method for roasting furnace |
| 03/20/2013 | CN102978665A Abnormal tungsten cathode or molybdenum cathode |
| 03/20/2013 | CN102978664A Preparation method of metal vanadium and metal vanadium obtained by same |
| 03/20/2013 | CN102978663A Wind-feeding apparatus for crust block broken materials in chute of electrolytic tank |
| 03/20/2013 | CN102978662A Protective device for proximity switch of movable cutting edge of automatic residue anode pressure-disengaging machine |
| 03/20/2013 | CN102978661A Measurement pocket ruler in pole changing process of large-scale prebaked electrolytic cell |
| 03/20/2013 | CN102978660A Aluminium electrolysis cell with insulation structure |
| 03/20/2013 | CN102978659A Deep comprehensive resource utilization method for electrolytic cell overhaul slag |
| 03/20/2013 | CN102974803A Graphite anode manufacturing process |
| 03/20/2013 | CN102234820B Method for reducing horizontal current in molten aluminum of aluminum electrolysis bath |
| 03/20/2013 | CN102234817B Method for lowering electrolytic cell energy consumption by optimizing aluminium electrolysis magnetic field |
| 03/20/2013 | CN102230192B On-line identification method for concentration signal of aluminum oxide in electrolyte in aluminum electrolysis cell |
| 03/20/2013 | CN102140654B Aluminum electrolysis segmental bridge type rectifier unit |
| 03/20/2013 | CN101922023B Automatic control system for dilute phase conveying of aluminum electrolysis alumina |
| 03/14/2013 | WO2013034024A1 Aluminum electrolytic tank anode carbon block of irregularly-shaped structure with exhaust passage and preparation method thereof |
| 03/14/2013 | US20130062220 Apparatus and Method for Recovering Valuable Substance from Lithium Secondary Battery |
| 03/13/2013 | CN202786463U Electrolytic manganese separation production line and electrolytic manganese separation device |
| 03/13/2013 | CN202786458U Alumina bag opening tool |
| 03/13/2013 | CN202786457U Automatic quartering hammer |
| 03/13/2013 | CN202786456U Automatic stirring and elevating device for feeding aluminum into fine aluminum trough chamber |
| 03/13/2013 | CN202786455U Delay control mode for crust breaking partial pressure air supply |
| 03/13/2013 | CN202786454U Corrosion-resistant energy-saving anode steel claw |
| 03/13/2013 | CN202786453U Curved-surface anode capable of reducing occurrence probability of anode effect |
| 03/13/2013 | CN202781398U Production device of curve face anode carbon block |
| 03/13/2013 | CN202779706U Anode casting device |
| 03/13/2013 | CN102965692A Automatic material blending control device for aluminum electrolytic bath |
| 03/13/2013 | CN102965691A Dovetailed combined abnormal cathode for aluminium electrolysis |
| 03/13/2013 | CN102965685A Method for preparing aluminum dodecaboride |
| 03/13/2013 | CN102703932B Electrolyte replenishment system in aluminum electrolysis process and preparation method thereof |
| 03/07/2013 | WO2013029335A1 Bottom aspiration purification system |
| 03/07/2013 | WO2012143719A3 Methods and apparatus for the production of metal |
| 03/06/2013 | CN202766640U Concave-convex type sealing slot cover on electrolysis bath |
| 03/06/2013 | CN202766639U Crust-breaking hammer device for electrolytic aluminum |
| 03/06/2013 | CN202766638U Centralized exhaust silencer for aluminum electrolysis |
| 03/06/2013 | CN202766637U Laser positioning electrode changing cart |
| 03/06/2013 | CN202766636U 600kA-grade electrolytic bath |
| 03/06/2013 | CN202766635U 700kA-grade electrolytic bath |
| 03/06/2013 | CN202766634U 500kA-grade electrolytic bath |
| 03/06/2013 | CN202766633U Cathode steel bar for aluminum electrolysis |
| 03/06/2013 | CN202766632U Cathode steel bar connecting plate structure of electrolytic bath |
| 03/06/2013 | CN202766631U Connecting configuration structure of electrolytic bath cathode steel bar and soft aluminum strip |
| 03/06/2013 | CN102959133A Device for removing short-circuiting blocks when bringing on-line electrolysis cell for the production of aluminium |
| 03/06/2013 | CN102959132A Short-circuiting-shim-extracting device for switching on electrolytic cell for producing aluminum |
| 03/06/2013 | CN102955443A Interlocking system and interlocking control method of anode transport vehicle and roasting crown block |
| 03/06/2013 | CN102953396A Insulating and anti-cracking structure and construction method of bus pier of aluminum electrolytic workshop |
| 03/06/2013 | CN102953091A Direct-current bus bar movable joint |
| 03/06/2013 | CN102953090A Bottom air inlet type purification system |
| 03/06/2013 | CN102953089A Power supply structure of incompletely-symmetrical power supply and rectification systems for aluminum electrolysis cell direct-current system |
| 03/06/2013 | CN102953088A Two-end conduction aluminum electrolytic tank uninterruptible operation short-circuit bus device |
| 03/06/2013 | CN102953087A Aluminum electrolytic end cell emergency short-circuit device |
| 03/06/2013 | CN102953086A Anode carbon block set resistance-reducing structure |
| 03/06/2013 | CN102953085A Partition multichamber aluminum electrolysis cell |
| 03/06/2013 | CN102953084A Aluminum reduction cell with plate-shaped diaphragm structure |
| 03/06/2013 | CN102953083A Aluminium electrolytic tank with intracavity cathode structure |
| 03/06/2013 | CN102951898A Formula and method for preparing anode steel talon protection ring |
| 02/28/2013 | WO2013028798A1 Liquid anodes and fuels for production of metals from their oxides by molten salt electrolysis with a solid electrolyte |
| 02/28/2013 | WO2013028126A1 A process for recovering metals and an electrolytic apparatus for performing the process |
| 02/28/2013 | WO2013026674A1 Titanium diboride granules as erosion protection for cathodes |