| Patents for C25C 3 - Electrolytic production, recovery or refining of metals by electrolysis of melts (10,924) |
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| 06/05/2013 | CN103140610A Cathode for electrolysis cells |
| 06/05/2013 | CN103140609A Cathode, device for aluminum production, and use of the cathode in aluminum production |
| 06/05/2013 | CN103132108A Method for preparing heat resistance magnesia-alumina-neodymium alloy through electrolysis in fused salt system |
| 06/05/2013 | CN103132107A Crust breaking cylinder air throttle and testing device and testing method |
| 06/05/2013 | CN103132106A Lifting device special for cleaning alumina incrustation block system on double-positive-electrode set |
| 06/05/2013 | CN103132105A Electrolyte powder preparation, storage and conveying system device |
| 06/05/2013 | CN103132104A Method for protecting electrolytic aluminum by using carbon anode |
| 06/05/2013 | CN103132103A Propelling device for cleaning alumina incrustation block system on double-positive-electrode set |
| 06/05/2013 | CN103132102A Arching deformation-resistant removable middle support apparatus for aluminum electrolysis tank housing |
| 06/05/2013 | CN102719856B Method for removing alkali metal via electrolytic aluminum liquid |
| 05/30/2013 | WO2013075396A1 Lateral composite block for liner in heat-insulating aluminum electrolysis cell |
| 05/30/2013 | WO2013075377A1 Method for protecting conductive rod of electrode in aluminium electrolysis cell with inert electrode |
| 05/30/2013 | WO2013075376A1 Method and system for inhibiting perfluorocarbon formation in aluminum electrolysis cell due to non-anode effect |
| 05/30/2013 | WO2013007893A3 Aluminium smelter comprising electrical conductors made from a superconducting material |
| 05/29/2013 | CN202954103U Electrolytic tank cooling device |
| 05/29/2013 | CN202954101U Fast connecting device of aluminum electrolytic cell busbar and temporary short circuit busbar |
| 05/29/2013 | CN202954100U Novel powdery material slag-removing box device |
| 05/29/2013 | CN103122464A Aluminium oxide bin bottom blanking device and method |
| 05/29/2013 | CN103122463A Heat-insulated type cell lining side composite block for aluminium electrolysis cell |
| 05/28/2013 | US8449738 Apparatus and method for the removal of gasses |
| 05/23/2013 | US20130129855 Vibrating machine for producing molded bodies by means of compacting |
| 05/22/2013 | CN202945338U Intelligent control system of hitting hammer head |
| 05/22/2013 | CN202945337U Protection device for proximity switch of movable cutting edge of automatic residual anode pressure-disengaging machine |
| 05/22/2013 | CN103116806A Molten aluminum ladle loading optimization method based on chaos clonal operator |
| 05/22/2013 | CN103114309A Adaptive control method of electrolytic cell |
| 05/22/2013 | CN103114308A Aluminum electrolysis tank compensation bus power supply rectification set |
| 05/22/2013 | CN103114307A Aluminum electrolysis tank external-compensation power supply rectification set aluminum bus arrangement method and system thereof |
| 05/22/2013 | CN103114306A Electrolytic aluminum rectifier chamber conductive bus wall closing method |
| 05/22/2013 | CN103114305A Continuous feeding device for aluminum electrolysis cell and electrolysis cell with same |
| 05/22/2013 | CN103114304A Anode structure of electrolytic cell |
| 05/22/2013 | CN102239272B Composite materials for wettable cathodes and use thereof for aluminium production |
| 05/21/2013 | CA2603095C Method and apparatus for the production of aluminium |
| 05/16/2013 | WO2013068558A2 Method for measuring surface profiles in working aluminium electrolysis cells |
| 05/16/2013 | WO2013068485A1 Electrolytic cell, in particular for producing aluminum, having a tub-shaped cathode |
| 05/16/2013 | WO2013068412A2 Cathode block having a domed and/or rounded surface |
| 05/16/2013 | DE102011086044A1 Kathodenblock mit gewölbter und/oder gerundeter Oberfläche Cathode block with a curved and / or rounded surface |
| 05/16/2013 | DE102011086040A1 Elektrolysezelle, insbesondere zur Herstellung von Aluminium, mit einer wannenförmigen Kathode Electrolysis cell, in particular for the production of aluminum, comprising a trough-shaped cathode |
| 05/16/2013 | CA2854985A1 Method for measuring surface profiles in working aluminium electrolysis cells |
| 05/16/2013 | CA2854937A1 Electrolytic cell, in particular for producing aluminum, having a tub-shaped cathode |
| 05/16/2013 | CA2854928A1 Cathode block having a domed and/or rounded surface |
| 05/15/2013 | EP2592176A1 Aluminum electrolytic cell having cathode carbon block with columnar protrusions embedded on its upper surface |
| 05/15/2013 | CN202936497U Lining for aluminium cell |
| 05/15/2013 | CN1882717B Stable anodes including iron oxide and use of such anodes in metal production cells |
| 05/15/2013 | CN103108996A Electrical connection device, for connecting between two successive cells of a series of cells for the production of aluminium |
| 05/15/2013 | CN103103570A Aluminum electrolysis cell condition diagnosis method based on principal element similarity measure |
| 05/15/2013 | CN103103569A Electrolytic-aluminium stabilized current control method |
| 05/15/2013 | CN103103568A Constant-temperature control system for water cable of high-temperature furnace |
| 05/15/2013 | CN103103567A Aluminum electrolysis equipment and anode carbon block heating furnace thereof |
| 05/15/2013 | CN102266713B Absorption method for producing chlorine-containing gas by electrolyzing fused salt |
| 05/15/2013 | CN102108522B Cradle frame device of aluminum reduction cell |
| 05/15/2013 | CN102108521B Cradle stand for electrolysis cell |
| 05/15/2013 | CN102094216B Blanking device of multifunctional electrolyzing unit |
| 05/15/2013 | CN102086523B Prestressing cradle frame of electrolysis bath |
| 05/15/2013 | CN101988208B Connection structure between aluminum electrolytic tank cathode steel bar and soft belt |
| 05/15/2013 | CN101878458B Method and arrangement for monitoring and presenting the status of an electrolytic process in an electrolytic cell |
| 05/15/2013 | CN101775623B Energy-saving cathode carbon block structure of aluminum cell |
| 05/14/2013 | US8440059 Electrolytic cell for obtaining aluminium |
| 05/10/2013 | WO2013065511A1 Molten salt electrolysis metal fabrication method and apparatus for use in same |
| 05/10/2013 | WO2013063705A1 Cooling system |
| 05/10/2013 | WO2013004689A3 Aluminium electrolysis plant for line-commutated operation |
| 05/09/2013 | US20130112549 Aluminum electrolytic cell having cathode carbon block with columnar protrusions embedded on its upper surface |
| 05/08/2013 | EP2589903A1 Cooling system |
| 05/08/2013 | EP2588648A1 Electrolytic production of lithium metal |
| 05/08/2013 | CN202925115U Cathode bar cooling device for rare earth electrolysis |
| 05/08/2013 | CN202925114U Non-contact on-line measurement device for anode current distribution of aluminum electrolysis bath |
| 05/08/2013 | CN202925113U On-line measurement device for anode current of aluminum electrolysis bath |
| 05/08/2013 | CN202925112U Feeding device of aluminum electrolytic cell |
| 05/08/2013 | CN202925111U Prebaked anode carbon block for aluminum electrolysis |
| 05/08/2013 | CN202925110U Rigid lifting appliance for aluminum electrolytic cell cathode handling |
| 05/08/2013 | CN202925109U Cathode of aluminum electrolytic cell |
| 05/08/2013 | CN202925108U Novel aluminum electrolytic cell |
| 05/08/2013 | CN103097587A Electrolytic production of lithium metal |
| 05/08/2013 | CN103096997A Integrated heat exchanger |
| 05/08/2013 | CN103093916A Neodymium iron boron magnetic materials and preparation method of the same |
| 05/08/2013 | CN103088370A Method for purifying metallic titanium from cathode product obtained by molten salt electrolysis |
| 05/08/2013 | CN103088369A On-line measurement method of bus current of aluminium electrolysis cell |
| 05/08/2013 | CN103088368A Method for determining formation of electrolytic cell furnace side of 180kA electrolytic cell by six-point four-position method |
| 05/08/2013 | CN103088367A Continuous prebaked anode combination structure of aluminum electrolysis tank |
| 05/08/2013 | CN103088366A High-efficiency and energy-saving starting method for heat flow coke calcination in aluminum electrolysis |
| 05/08/2013 | CN103088365A Clean production process of electrolytic aluminum |
| 05/08/2013 | CN103084538A Method for spraying graphite paste on surface of anode steel claw |
| 05/08/2013 | CN103084315A Graphite paste spray material of anode steel claw and spraying method of graphite paste sprayer |
| 05/08/2013 | CN102494789B Device and method for measuring aluminum electrolyte temperature and liquidus temperature |
| 05/01/2013 | EP2585625A1 Short-circuiting-shim-extracting device for switching on an electrolytic cell for producing aluminum |
| 05/01/2013 | EP2585624A1 Device for removing short-circuiting blocks when bringing on-line an electrolysis cell for the productin of aluminium |
| 05/01/2013 | CN202913061U Anode carbon protecting ring for aluminum electrolysis cell |
| 05/01/2013 | CN103080383A Handling tool, for secure handling of connectors of electrolysis cells intended for aluminium production |
| 05/01/2013 | CN103074644A Layered discharge structure for high temperature electrolytic furnace and operating method for layered discharge structure |
| 05/01/2013 | CN103074643A Method for preparing different Ni-Tb intermetallic compounds through molten salt electrolysis |
| 05/01/2013 | CN102127660B Lithium aluminum alloy for secondary lithium battery and manufacturing method thereof |
| 04/25/2013 | WO2013056363A1 Inert anodes for aluminum electrolysis and method of production thereof |
| 04/25/2013 | WO2012173974A3 Pneumatic system for controlling aluminum bath crust breaker |
| 04/25/2013 | WO2012173966A3 Crust breaker aluminum bath detection system |
| 04/25/2013 | US20130098773 Device for extracting short-circuiting wedges designed for switching in an electrolysis cell for the production of aluminum |
| 04/25/2013 | CA2850856A1 Inert anodes for aluminum electrolysis and method of production thereof |
| 04/24/2013 | CN202898565U Intelligent control device of aluminum cell pneumatic system |
| 04/24/2013 | CN202898564U Housing air cooling device |
| 04/24/2013 | CN202898563U Electrolytic tank for reducing electric leakage of aluminum electrolytic tank and reducing molten aluminum mirror surface |
| 04/24/2013 | CN202898562U Novel aluminum electrolysis cell side block |
| 04/24/2013 | CN202898561U Small box fastener pressing plate |