| Patents for C25C 3 - Electrolytic production, recovery or refining of metals by electrolysis of melts (10,924) |
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| 04/13/2011 | CN201793762U Energy locking structure for aluminum electrolytic cells |
| 04/13/2011 | CN102016125A Multi-layer cathode block |
| 04/13/2011 | CN102016124A Electrolysis cell for the production of aluminium comprising means to reduce the voltage drop |
| 04/13/2011 | CN102011151A Production control method for noble electrode-based aluminum electrolysis cell |
| 04/13/2011 | CN102011150A Shell-press cylinder for aluminum electrolysis cell |
| 04/13/2011 | CN102011149A Inflow push type alumina feeding device |
| 04/13/2011 | CN102011148A Method for innocent treatment of aluminum electrolysis anode carbon residue and recovery of electrolyte |
| 04/13/2011 | CN102011147A Method for producing carbon electrodes by floating carbon powder and coal tar pitch with spent potlining (SPL) of aluminium electrolysis |
| 04/13/2011 | CN102011146A Technical method for electrolytic aluminium under 3.5 V cell voltage |
| 04/13/2011 | CN102011145A Method for recycling electrolytes and producing aluminum-silicon alloy as byproduct by using aluminum electrolysis waste mixing material |
| 04/13/2011 | CN102011144A Nickel-based alloy material suitable for inert anode of metal molten salt electrolyzer |
| 04/13/2011 | CN102010206A Titanium boride composite material for aluminum electrolysis and preparation method thereof |
| 04/13/2011 | CN102010202A Method for preparing cold ramming paste for electrolytic aluminum |
| 04/13/2011 | CN102010193A Corrosion resistant protection material for fusedsaltelectrolysis and preparation method thereof |
| 04/13/2011 | CN102009062A Recycling method of waste dry-type aluminum electrolytic anti-seepage material |
| 04/13/2011 | CN101717963B Cathode carbon block turnover device |
| 04/13/2011 | CN101660175B Method for roasting and starting aluminum electrolytic cell |
| 04/13/2011 | CN101270483B Mending and ramming method for after reigniting electrolytic tank and clearing tank |
| 04/13/2011 | CN101270481B Reignition method for base aluminum groove |
| 04/07/2011 | WO2011040979A1 Method and apparatus for producing magnesium with a solid oxide membrane elelctrolysis system |
| 04/06/2011 | EP2304080A1 Method of determining the extent of a metal oxide reduction |
| 04/06/2011 | CN201787814U Pre-baked anode roasting furnace firewall for aluminum electrolysis |
| 04/06/2011 | CN201785880U Electrolysis workshop insulating crane ladder structure |
| 04/06/2011 | CN201785516U Delivering allocation structure for returning alumina |
| 04/06/2011 | CN201785515U Alumina flow control device |
| 04/06/2011 | CN201785514U Safe crust breaker |
| 04/06/2011 | CN201785513U Novel structure of prebaked anode for aluminum electrolysis |
| 04/06/2011 | CN201785512U Pre-baked anode for high prismatic table aluminum electrolysis |
| 04/06/2011 | CN201785511U Portable anode fixture |
| 04/06/2011 | CN201785510U Anode hoisting mechanism |
| 04/06/2011 | CN201785509U Irregularly-shaped pre-baked anode for aluminum electrolysis |
| 04/06/2011 | CN201785508U Alignment clamping mechanism of anode guide rod |
| 04/06/2011 | CN201785507U Gantry transfer trolley provided with car stops |
| 04/06/2011 | CN201784057U Anode groove cleaning device |
| 04/06/2011 | CN201783628U Mold top cover device for producing green anode carbon block |
| 04/06/2011 | CN102002735A Method for producing Mg-Li-Zn-Mn alloy through direct electrolysis |
| 04/06/2011 | CN102002734A Gas collection device with tubular truss girder for aluminum electrolysis cell |
| 04/06/2011 | CN102002733A Aluminum electrolysis bath surrounding bus with adjustable position and height |
| 04/06/2011 | CN102002732A Preparation method of phosphorus pig iron cathode for aluminum electrolysis |
| 04/06/2011 | CN102002731A Energy-saving fused salt aluminum electrolysis cell and method thereof |
| 04/06/2011 | CN102002730A Method for removing impurity MgCl2 from lithium electrolyte KCl-LiCl |
| 04/06/2011 | CN101748436B Prebaked anode aluminum electrolytic bath |
| 04/06/2011 | CN101698950B Joint production method of electrolytic copper-aluminium alloy and refined aluminium |
| 04/06/2011 | CN101643919B Foreign matter isolating device for alumina storage bin |
| 04/06/2011 | CN101634040B Alarm device of crust breaking failure of aluminum electrolysis baths |
| 04/06/2011 | CN101629306B Non-symmetrical six-point electric input busbar configuration structure for large-scale aluminum electrolytic cell |
| 04/06/2011 | CN101589180B Apparatus and method for removal of gasses |
| 04/06/2011 | CN101550566B Intelligent discharging regulating device of alumina and automatic control method thereof |
| 04/06/2011 | CN101429667B Aluminum oxide warehouse top multi-point blanking device and method |
| 04/06/2011 | CN101429666B Coating composite material type inert anode material and preparation method and application thereof |
| 04/06/2011 | CN101397682B Pneumatic busbar switch device |
| 04/06/2011 | CN101274446B Multi-beater head electric tank tamping tool |
| 04/05/2011 | US7918985 Reduction of metal oxides in an electrolytic cell |
| 03/31/2011 | US20110073470 Multi-layer cathode block |
| 03/31/2011 | US20110073466 Device for Measuring the Metal Level in a Reduction Basin |
| 03/31/2011 | DE102009041789A1 Verfahren zum Recyclen von Aluminium aus Getränkedosen Process for recycling of aluminum drinks cans |
| 03/30/2011 | CN201778126U Honeycomb-like prebaked anode for aluminum electrolysis |
| 03/30/2011 | CN201778125U Novel electrolytic aluminum liquid conveyor |
| 03/30/2011 | CN101994133A Fused salt system for dry post-treatment of oxide spent fuel |
| 03/30/2011 | CN101994132A Oxide spent fuel dry aftertreatment-based novel molten salt system |
| 03/30/2011 | CN101994131A Method for producing metallic titanium |
| 03/30/2011 | CN101994130A Connection structure of aluminum electrolysis fume purification control system |
| 03/30/2011 | CN101994129A Dry type aluminum electrolysis cell |
| 03/30/2011 | CN101713084B Method for reducing standard deviation of carbon anode resistivity |
| 03/30/2011 | CN101463489B Liquid level detector for magnesium electrolytic cell |
| 03/29/2011 | CA2593114C Process for the recovery of materials from a desulfurization reaction |
| 03/29/2011 | CA2502080C Electrolytic cell leak limiter |
| 03/24/2011 | US20110067999 400kA HIGH ENERGY EFFICIENCY REDUCTION POT |
| 03/23/2011 | EP2298964A1 Process for producing metallic zirconium |
| 03/23/2011 | CN201770790U Multifunctional tester of electrolytic cell |
| 03/23/2011 | CN201770789U Electrolytic aluminum ultra-dense phase materials conveying on-line monitoring device |
| 03/23/2011 | CN201770788U 定容下料器 Given only put feeders |
| 03/23/2011 | CN201770787U Device for cleaning surface of anode aluminum guide rod |
| 03/23/2011 | CN201770786U Cathode aluminium shielding wall suitable for aluminum electrolysis bath |
| 03/23/2011 | CN201770785U Electrical heating and roasting preheating electrolysis bath |
| 03/23/2011 | CN101988209A Method for treating discarded silicon carbide side wall material of aluminum electrolytic cell |
| 03/23/2011 | CN101988208A Connection structure between aluminum electrolytic tank cathode steel bar and soft belt |
| 03/23/2011 | CN101463491B Continuous elevating method and apparatus for aluminum cell anode guide rod |
| 03/23/2011 | CN101397643B Novel phosphorus and sulphur pig iron for aluminum electrolysis |
| 03/23/2011 | CN101225530B Use of low-ash carbonaceous raw material in manufacture of pre-baked anode |
| 03/17/2011 | WO2011030945A1 Electrolytic bath for recovering valuable metals, with increased contact specific surface area |
| 03/16/2011 | EP2294643A2 Mobile energy carrier and energy store |
| 03/16/2011 | CN201762463U Pole changing, trimming and feeding device for electrolytic cells |
| 03/16/2011 | CN201762462U Safe aluminium electrolytic cell flue gas waste heat recovery system |
| 03/16/2011 | CN201762461U Preheating starting device of inert anode aluminum electrolysis cell |
| 03/16/2011 | CN101985764A Antioxidation processing method of graphite anode for preparing calcium by electrolysis |
| 03/16/2011 | CN101985762A Continuous-anode vertical V-shaped double-bevel aluminum electrolytic tank |
| 03/16/2011 | CN101985761A Roasting method for secondary startup of aluminum cell |
| 03/16/2011 | CN101985760A Components of graphitized anode and preparation method thereof |
| 03/16/2011 | CN101748441B Method and device for preparing high-density aluminium cell anode carbon block green body |
| 03/16/2011 | CN101736364B Roasting-starting method of aluminium reduction cell with bulge-structure cathode |
| 03/16/2011 | CN101696509B 4000A-electrolytic furnace for producing oxide molten salt through electrolysis |
| 03/16/2011 | CN101660174B Method for preheating electrolyte tank |
| 03/16/2011 | CN101638797B Method for electrically reforming cathode bath circumference bus of aluminum electrolytic bath |
| 03/16/2011 | CN101463492B Variable resistance type shunt method and apparatus |
| 03/10/2011 | WO2011028132A1 Cathode shell structure |
| 03/10/2011 | CA2773127A1 Cathode shell structure |
| 03/09/2011 | CN1908239B Method of testing voltage drop of conductive material component using aluminum cell great current |
| 03/09/2011 | CN101984143A External heated aluminum electrolytic cell |
| 03/09/2011 | CN101528990B An apparatus and a method for tapping metal |