| Patents for C25C 3 - Electrolytic production, recovery or refining of metals by electrolysis of melts (10,924) |
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| 01/16/2013 | CN202671672U Carbon anode block cleaning unit |
| 01/16/2013 | CN202671671U Novel electrolytic tank |
| 01/16/2013 | CN202671670U Sealed heat-preserving tank cover of aluminum electrolytic tank |
| 01/16/2013 | CN202667618U Taking bracket for cathode carbon block group |
| 01/16/2013 | CN102879270A Time-varying mechanical performance testing device for cathode carbon block under loading and aluminum electrolysis coupling action |
| 01/16/2013 | CN102877090A Production line system for cleaning alumina crusting blocks |
| 01/16/2013 | CN102877089A Apparatus for cleaninging alumina crusting blocks on binode unit |
| 01/10/2013 | WO2013005349A1 High-purity yttrium, process for producing high-purity yttrium, high-purity yttrium sputtering target, metal gate film deposited with high-purity yttrium sputtering target, and semiconductor element and device equipped with said metal gate film |
| 01/10/2013 | WO2012107400A3 Graphitized cathode block having an abrasion-proof surface |
| 01/10/2013 | DE102011078656A1 Verfahren zum netzgeführten Betreiben einer Industrieanlage A method of operating a network controlled industrial plant |
| 01/10/2013 | CA2840720A1 High-purity yttrium, process of producing high-purity yttrium, high-purity yttrium sputtering target, metal gate film deposited with high-purity yttrium sputtering target, and semiconductor element and device equipped with the metal gate film |
| 01/09/2013 | CN202658244U Folding type sodium collecting cover |
| 01/09/2013 | CN202658243U Electrolytic aluminum anode conductive steel claw |
| 01/09/2013 | CN102869798A System and method for treatment with concentration of the fumes and gases produced by an electrolytic cell during the production of aluminium |
| 01/09/2013 | CN102864467A Method for restoring side part of large prebaked cell without halt |
| 01/09/2013 | CN102864404A Method for preparing aluminum electrolytic cell TiB2 cathode coating by adopting plasma spraying technology |
| 01/09/2013 | CN102861628A Non-matching system of prebaked anode materials |
| 01/09/2013 | CN102242285B Manufacturing method of aluminum alloy with low possibility of generating needle-shaped aluminum-iron-silicon impurity phase |
| 01/08/2013 | CA2612376C A method and a prebaked anode for aluminium production |
| 01/03/2013 | WO2013001661A1 High-purity erbium, sputtering target comprising high-purity erbium, metal gate film having high-purity erbium as main component thereof, and production method for high-purity erbium |
| 01/03/2013 | WO2013000270A1 Single-point control based feeding method for aluminum reduction cell feeder |
| 01/03/2013 | US20130001097 Process for producing metallic lithium |
| 01/03/2013 | US20130001096 Process for producing rare metal |
| 01/03/2013 | DE102011076302A1 Elektrolysezelle und Kathode mit unregelmäßiger Oberflächenprofilierung Electrolysis cell and cathode with an irregular surface profiling |
| 01/03/2013 | CA2840560A1 High-purity erbium, sputtering target comprising high-purity erbium, metal gate film having high-purity erbium as main component thereof, and production method for high-purity erbium |
| 01/03/2013 | CA2840275A1 Single-point control based feeding method for aluminum reduction cell feeder |
| 01/02/2013 | CN202643865U Device for monitoring molten aluminum liquid interface in aluminum electrolysis cell in real time |
| 01/02/2013 | CN202643864U Device capable of monitoring molten aluminum interface in aluminum reduction cell in real time through radar |
| 01/02/2013 | CN202643863U Aluminum electrolysis anode current distribution wireless measuring device |
| 01/02/2013 | CN202643862U Diverter lifting base seat |
| 01/02/2013 | CN202643861U Five-point power-on busbar configuration structure of aluminum electrolytic cell |
| 01/02/2013 | CN202643860U Reliability-improved aluminum electrolysis industry power supply system |
| 01/02/2013 | CN202643859U Aluminum guide rod moving lifting trolley |
| 01/02/2013 | CN202643858U 90-degree steering device of anode carbon block |
| 01/02/2013 | CN202643857U Cross steering device of green anode carbon block group and baking carbon block cleaning machine unit |
| 01/02/2013 | CN202643856U Connecting structure of cathode carbon block and cathode steel bars of aluminum electrolytic cell |
| 01/02/2013 | CN202643855U Ladle aluminum-suction mouth used for three-layer liquid refined aluminum groove |
| 01/02/2013 | CN202643854U Aluminum electrolysis effect bar capable of being continuously used |
| 01/02/2013 | CN202643853U Lithium electrolytic tank |
| 01/02/2013 | CN102851708A Cooling device for electrolytic bath |
| 01/02/2013 | CN102851706A Electrolysis flue gas dry-purification system |
| 01/02/2013 | CN102851705A Exhaust device of aluminum electrolytic cell |
| 01/02/2013 | CN102851704A Single-point feeding control method of feeder of aluminum electrolytic cell |
| 01/02/2013 | CN102851703A Intelligent automatic voltage regulation optimized control method for electrolytic aluminum power supply system |
| 01/02/2013 | CN102851702A Quantitative feeding device of aluminum electrolytic cell |
| 01/02/2013 | CN102851701A Multi-groove multi-hole prebaked anode |
| 01/02/2013 | CN102851700A Lifting device of aluminum electrolytic cell |
| 01/02/2013 | CN102851699A Novel cover plate of aluminum electrolytic cell |
| 01/02/2013 | CN102851698A Protective device of aluminum electrolytic cell |
| 01/02/2013 | CN102851697A Heat dissipation cover plate of electrolytic cell |
| 01/02/2013 | CN102851696A Novel molten aluminum electrolytic cell |
| 01/02/2013 | CN102851695A Electrolytic cell assembly |
| 01/02/2013 | CN102851694A Electrolytic cell for molten salt electrolysis |
| 01/02/2013 | CN102847925A Raw aluminum liquid extraction device |
| 01/02/2013 | CN102847460A 一种搅拌器 One kind of blender |
| 01/02/2013 | CN101880898B Method for recovering flue gas waste heat of aluminum electrolysis cell |
| 01/02/2013 | CN101864580B Aluminum electrolysis bath embedded with stud bumps on upper surface of cathode block |
| 01/02/2013 | CN101432466B Cathodes for aluminium electrolysis cell with non-planar slot design |
| 12/30/2012 | CA2846932A1 Process for producing rare metal |
| 12/30/2012 | CA2846930A1 Process for producing rare metal |
| 12/27/2012 | WO2012176211A1 A computer implemented interactive system for facilitating aluminium smelting analysis and optimization |
| 12/27/2012 | WO2012174641A1 Dry cell start-up of an electrolytic cell for aluminum production |
| 12/27/2012 | DE102011078002A1 Ringförmige Elektrolysezelle und ringförmige Kathode mit Magnetfeldkompensation Annular and annular cathode electrolysis cell with magnetic field compensation |
| 12/27/2012 | CA2838940A1 Annular electrolysis cell and annular cathode with magnetic field compensation |
| 12/27/2012 | CA2833903A1 Dry cell start-up of an electrolytic cell for aluminum production |
| 12/26/2012 | CN202630734U Cooling water pipe for electrolytic manganese metal |
| 12/26/2012 | CN202626314U Novel graphite anode for rare earth electrolysis |
| 12/26/2012 | CN202626313U Integrated tank shell temperature measurement device for tank control machine of aluminum electrolysis tank |
| 12/26/2012 | CN202626312U Aluminum oxide blanking device for aluminum electrolysis cell |
| 12/26/2012 | CN202626267U Equipment for comprehensively recycling barium-containing waste residues produced in production process of refined aluminum |
| 12/26/2012 | CN102844469A Vibrating machine for producing molded bodies by means of compacting |
| 12/26/2012 | CN102839393A Method for using petroleum coke fine powder in preparation of prebaked anode used for aluminum electrolysis |
| 12/26/2012 | CN102839392A Effect rod boosting device |
| 12/26/2012 | CN101491744B Local control method of bag filter and used power distribution control cabinet |
| 12/20/2012 | WO2012172196A1 Electrolysis cell intended to be used to produce aluminium |
| 12/20/2012 | US20120318667 Electrolytic Cell for Producing Primary Aluminum by Using Inert Anode |
| 12/20/2012 | CA2839246A1 Electrolysis cell intended to be used to produce aluminium |
| 12/20/2012 | CA2837845A1 Pneumatic system for controlling aluminum bath crust breaker |
| 12/20/2012 | CA2837843A1 Crust breaker aluminum bath detection system |
| 12/19/2012 | CN202610361U Electrolytic manganese negative plate |
| 12/19/2012 | CN202610360U Aluminum electrolytic bath leakage detection device |
| 12/19/2012 | CN202610359U Device for monitoring offsets of aluminum electrolytic anode large busbars |
| 12/19/2012 | CN202610358U Connection structure of rectifier cabinet direct current outlet buses and direct current distribution buses |
| 12/19/2012 | CN202610357U Electrolytic aluminum bus short-circuiting switch device |
| 12/19/2012 | CN202610356U Supporting device of positive pole busbar hoisting device |
| 12/19/2012 | CN202610355U Feeding port structure of refined aluminum tank |
| 12/19/2012 | CN202610354U Mold device for producing prebaked anodes |
| 12/19/2012 | CN202610353U Ramming device for cathode carbon block |
| 12/19/2012 | CN202610352U Scorched particle paving distributor for roasting charging of novel-structure aluminum electrolyzer |
| 12/19/2012 | CN202610351U Electrolyzer provided with multiple continuous anodes and used for preparing high-performance aluminum alloy |
| 12/19/2012 | CN202610350U Continuous anode electrolytic tank for preparation of high-performance aluminum alloy |
| 12/19/2012 | CN202610349U Continuous electrode electrolyzer for preparing high performance aluminum material |
| 12/19/2012 | CN202610348U Multiple-continuous-electrode electrolytic bath for high-performance aluminum material preparation |
| 12/19/2012 | CN202610347U Detachable sleeve-type coal residue fishing tool for electrolyte of aluminum electrolysis |
| 12/19/2012 | CN102828203A Method for purifying flue gas in aluminum electrolysis production |
| 12/19/2012 | CN102828202A Novel intelligent crust breaking cylinder |
| 12/19/2012 | CN102828201A Upper gas guide and gas collecting type anode structure for aluminum electrolysis |
| 12/19/2012 | CN102358945B Method for preparing intermetallic aluminum-erbium or aluminum-lithium-erbium alloy by fused salt electrolysis |
| 12/19/2012 | CN102212850B Method for manufacturing graphite anode for electrolytic magnesium chloride |
| 12/19/2012 | CN102061488B Electrolytic flue gas dry purification system |