| Patents for C25C 3 - Electrolytic production, recovery or refining of metals by electrolysis of melts (10,924) |
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| 04/24/2013 | CN202898560U Fused electrolysis device used for preparing metallic sodium |
| 04/24/2013 | CN202895742U Pusher for breaking extruders |
| 04/24/2013 | CN103069053A Process for producing a cathode block for an aluminium electrolysis cell and a cathode block |
| 04/24/2013 | CN103060853A Method for preparing Ho-Fe alloy through molten salt electrolysis |
| 04/24/2013 | CN103060852A Method for preparing Mg-Mn-La ternary alloy through molten salt electrolysis |
| 04/24/2013 | CN103060851A Method for preparing erbium-thulium alloy containing reinforced aluminum-lithium through molten salt electrolysis co-reduction |
| 04/24/2013 | CN103060850A Method for preparing metallic titanium through continuous fused-salt electrolysis |
| 04/24/2013 | CN103060849A Upper part seal structure of aluminium electrolytic tank |
| 04/24/2013 | CN103060848A Aluminum electrolytic tank with artificial hearth |
| 04/24/2013 | CN103060847A Coke granule baking method of aluminum cell |
| 04/24/2013 | CN103056118A Full-automatic slotting and cleaning unit for prebaked anode carbon blocks |
| 04/24/2013 | CN101723690B Self-flow castable for filling back seam of side wall of aluminium electrolytic bath |
| 04/24/2013 | CN101374979B Cathodes for aluminium electrolysis cell with expanded graphite lining |
| 04/23/2013 | US8425112 Measuring device |
| 04/23/2013 | CA2583471C Method for changing anode in an electrolytic aluminium production cell including adjusting the position of the anode and servicing machine therefor |
| 04/23/2013 | CA2570757C Small-sized service module for aluminium electrolysis factories |
| 04/18/2013 | WO2013055229A1 System and method for control pf layer in an aluminium electrolysis cell |
| 04/18/2013 | WO2013055228A1 System and method for control of layer formation in an aluminium electrolysis cell |
| 04/18/2013 | US20130092552 Potassium cryolite for aluminum electrolysis industry and preparation method thereof |
| 04/18/2013 | US20130092551 Electrolyte supplement system in aluminium electrolysis process and method for preparing the same |
| 04/18/2013 | US20130092550 Low-molecular-ratio cryolite for aluminium electrolytic industry and method for preparing the same |
| 04/18/2013 | CA2847160A1 System and method for control of layer formation in an aluminium electrolysis cell |
| 04/18/2013 | CA2846225A1 System and method for control of layer formation in an aluminium electrolysis cell |
| 04/17/2013 | CN202881412U Hydraulic rod extracting machine for electrolysis tank |
| 04/17/2013 | CN202881411U Insulating board, insulating hood and insulating hood assembly for short-circuit port of aluminum electrolytic cell |
| 04/17/2013 | CN202881410U Electrolytic cell and device for sealing shell breaking hammer and horizontal cover thereof |
| 04/17/2013 | CN202881409U Automatic ventilation device for electrolytic aluminum tank |
| 04/17/2013 | CN103046082A Method for producing metallic iron by ionic liquid low temperature electrolytic deposition |
| 04/17/2013 | CN103046081A Method for preparing silver by utilizing ionic liquid through electrodeposition at low temperature |
| 04/17/2013 | CN103046080A System for recycling electrolytic gas |
| 04/17/2013 | CN103046079A Crust breaking control method and crust breaking control device for aluminium electrolytic bath |
| 04/17/2013 | CN103046078A Cylindrical bulged cathode aluminium cell roasting starting method |
| 04/17/2013 | CN102041524B Electrode structure and configuration mode of inert electrode aluminum electrolysis cell |
| 04/17/2013 | CN101874127B Composite conducting bar |
| 04/17/2013 | CN101052750B Inner cooling for electrolysis melted pond |
| 04/11/2013 | WO2013052753A1 Methods and apparatuses for efficient metals production and distillation with oxide electrolysis |
| 04/10/2013 | EP2576870A1 Carbon body, method for producing a carbon body and use thereof |
| 04/10/2013 | CN202865356U Air control cabinet of aluminum electrolysis cell |
| 04/10/2013 | CN202865355U Automatic sealing device of anode rod of electrolytic cell |
| 04/10/2013 | CN202860248U Tray surface adjusting fixer for vertical tray filter |
| 04/10/2013 | CN103038396A Cathode block for an aluminium electrolysis cell and a process for the production thereof |
| 04/10/2013 | CN103038395A Process for producing a cathode block for an aluminium electrolysis cell and a cathode block |
| 04/10/2013 | CN103031577A Method for preparing titanium and titanium obtained by the method |
| 04/10/2013 | CN103031576A 整流器 Rectifiers |
| 04/10/2013 | CN103031575A Anode carbon protecting ring of aluminum reduction cell |
| 04/10/2013 | CN103031574A Anode protection ring and preparation method thereof |
| 04/10/2013 | CN103031573A Method for preparing prebaked anode with high-sulfur coke |
| 04/10/2013 | CN103031572A Method for building small hearths of aluminum electrolysis cells |
| 04/10/2013 | CN103030401A Production method of low-air-permeability prebaked anode |
| 04/10/2013 | CN103030131A Method for preparing prebaked anodes |
| 04/10/2013 | CN103028592A Recycle method of water recycled from overhaul slot slag of electrolytic cell |
| 04/10/2013 | CN102674420B Method for preprating cryolite with low molecular ratio for aluminum electrolysis industry |
| 04/10/2013 | CN102242378B Sealing method of magnesium electrolysis cell cover |
| 04/04/2013 | WO2013047104A1 Process for producing high-purity lanthanum, high-purity lanthanum, sputtering target comprising high-purity lanthanum, and metal gate film comprising high-purity lanthanum as main component |
| 04/04/2013 | WO2013045771A1 Compact service module and use thereof in a plant for producing aluminum by electrolysis |
| 04/04/2013 | WO2012175419A3 Annular electrolytic cell and annular cathode with magnetic field compensation |
| 04/04/2013 | WO2012007809A8 Gas cleaning unit and method for cleaning gas |
| 04/04/2013 | US20130084206 Method for production of metallic titanium and metallic titanium obtained with the method |
| 04/04/2013 | DE102012108564A1 Verfahren zur Herstellung von metallischem Titan und mittels dieses Verfahrens gewonnenes metallisches Titan Process for the preparation of metallic titanium and obtained by this process, metallic titanium |
| 04/04/2013 | CA2848967A1 Compact service module and use thereof in a plant for producing aluminum by electrolysis |
| 04/04/2013 | CA2848897A1 High-purity lanthanum, method for producing same, sputtering target comprising high-purity lanthanum, and metal gate film comprising high-purity lanthanum as main component |
| 04/03/2013 | CN202849569U Alumina powder collecting device |
| 04/03/2013 | CN202849568U Air supply device for crusted block crushing material chute of electrolytic cell |
| 04/03/2013 | CN202849567U Light electrolyte backflow car |
| 04/03/2013 | CN202849566U Cylindrical filter device |
| 04/03/2013 | CN202849565U Measuring pocket ruler used in pole changing process of large prebaked electrolytic cell |
| 04/03/2013 | CN202849564U Anode steel claw for aluminum electrolysis |
| 04/03/2013 | CN202849563U Steel claw airing platform in anode assembly workshop |
| 04/03/2013 | CN202849562U Fixation device after closure of gas collecting hood of furnace door of electrolytic cell |
| 04/03/2013 | CN202849561U Device for cooling shell of electrolytic cell in electrolytic workshop |
| 04/03/2013 | CN202849560U Electrolyte slag dredging device |
| 04/03/2013 | CN202849559U Protection cover |
| 04/03/2013 | CN202849558U Primary molten aluminum drawing device |
| 04/03/2013 | CN202849557U Electrolytic aluminium anode preheating device |
| 04/03/2013 | CN202849556U Heat exchanger for recycling waste heat of electrolyzed smoke |
| 04/03/2013 | CN202849555U Cleaning-free self-locking-type steel claw protection ring |
| 04/03/2013 | CN202845259U Graphite dipping box body in anode assembly workshop |
| 04/03/2013 | CN103014775A Method and device for producing titanium by fused salt electrolysis process |
| 04/03/2013 | CN103014774A Aluminum electrolytic bath anode current distribution-based online measuring device and measuring method thereof |
| 04/03/2013 | CN103014773A Device and method for balancing alumina concentration of aluminium electrolysis tank |
| 04/03/2013 | CN103014772A Electrolytic tank information control system and control method |
| 04/03/2013 | CN103014771A Energy-saving and emission-reducing electrolytic aluminum crust breaking system |
| 04/03/2013 | CN103014770A Manufacturing method of breaking hammer head for aluminum electrolysis cell |
| 04/03/2013 | CN103014769A Alloy inert anode for aluminium electrolysis and preparation method thereof |
| 04/03/2013 | CN103014768A Method for protecting lifting safety of electrolytic cell controller anode |
| 04/03/2013 | CN103014767A Center-seam-symmetric aluminum electrolysis tank anode conductive device |
| 04/03/2013 | CN103014766A Large aluminum electrolytic bath structure |
| 04/03/2013 | CN103014765A Cathode structure for reducing horizontal current in molten aluminum |
| 04/03/2013 | CN103014764A Production scheduling information management and control system of electrolytic aluminum plant |
| 04/03/2013 | CN103014763A Aluminum electrolysis workshop system |
| 04/03/2013 | CN103014762A Device for producing metal by fused salt electrolysis process |
| 04/03/2013 | CN101838825B Emergency bus device used for aluminum electrolytic cell |
| 04/02/2013 | US8409409 System, method and apparatus for measuring electrolysis cell operating conditions and communicating the same |
| 04/02/2013 | CA2598067C Method and means for heat extraction |
| 03/28/2013 | WO2013040856A1 Cathode structure for reducing horizontal current in molten aluminum |
| 03/28/2013 | WO2013007894A3 Aluminium smelter comprising electrical conductors made from a superconducting material |
| 03/28/2013 | WO2013007892A3 Aluminum smelter including cells having a cathode outlet through the base of the casing, and a means for stabilizing the cells |
| 03/28/2013 | WO2012159839A3 Electrolysis cell and cathode with irregular surface profiling |
| 03/27/2013 | CN202830192U Novel intelligent crust breaking cylinder |
| 03/27/2013 | CN202830191U Crust breaking chips of aluminum electrolytic cell |