| Patents for C25C 3 - Electrolytic production, recovery or refining of metals by electrolysis of melts (10,924) |
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| 01/27/2010 | CN201390603Y Tool reset device of multifunctional crane for aluminum electrolysis |
| 01/27/2010 | CN201389532Y Top cleaning device of aluminum electrolytic baked anode carbon block |
| 01/27/2010 | CN101634040A Alarm device of crust breaking failure of aluminum electrolysis baths |
| 01/27/2010 | CN100585313C Side wall reinforcing device for anode baking furnace for aluminum |
| 01/27/2010 | CN100585018C Prebaked aluminum electrolytic tank parameter measuring method and its device |
| 01/27/2010 | CN100585017C Anodic steel claw aluminum slag electrolytes cleaning machine |
| 01/27/2010 | CN100585016C Method of reinforcing current by aluminum electrolytic cell |
| 01/20/2010 | CN101629308A Preparation method of Tb-Fe, Dy-Fe and Tb-Dy-Fe alloys employing electro-deoxidization |
| 01/20/2010 | CN101629307A Preparation method of rare earth metal Tb and Dy employing electro-deoxidization |
| 01/20/2010 | CN101629306A Non-symmetrical six-point electric input busbar configuration structure for large-scale aluminum electrolytic cell |
| 01/20/2010 | CN101629305A Reutilization method of high residual aluminum cathode |
| 01/20/2010 | CN101629304A Coke particle baking startup method for pre-baked anode aluminum electrolytic cell and structure thereof |
| 01/20/2010 | CN100582312C Computerized method of remote monitoring for temperature of aluminium electrobath casing |
| 01/20/2010 | CN100582311C Method for connecting ceramic-base inert anode used for aluminum electrolysis and metal conducting bar |
| 01/20/2010 | CN100582310C Pre-baked anode for aluminum electrolysis and its preparation method |
| 01/20/2010 | CN100582309C Thermal insulation coating material for aluminum electrolysis inertia anode preheating-replacing and preparation method thereof |
| 01/19/2010 | US7648560 Method for producing Ti or Ti alloy through reduction by Ca |
| 01/14/2010 | WO2010003906A1 Process for the production of copper from sulphide compounds |
| 01/14/2010 | US20100006448 Method, apparatus and means for production of metals in a molten salt electrolyte |
| 01/13/2010 | EP2143827A1 Process for the production of copper from sulphide compounds |
| 01/13/2010 | CN201381371Y Multifunctional aluminiumcell non-outage inspection device |
| 01/13/2010 | CN201381370Y Sliding contact line power supply line of aluminum electrolysis workshop |
| 01/13/2010 | CN201381369Y Device for adjusting and locking valve plate of baiting valve |
| 01/13/2010 | CN201381368Y Screwing rack |
| 01/13/2010 | CN201381367Y Rectification unit layout structure matched with electrolysis plant in electrolytic aluminum factory |
| 01/13/2010 | CN101627149A Service module with at least one anode clamp and means for applying a force or a shock on the anode rod |
| 01/13/2010 | CN101624712A Method for preparing Sn-Co alloy used as cathode material of lithium ion battery by fusion electrolysis |
| 01/13/2010 | CN101624711A Method and structure for decreasing voltage drop of compression joint surface |
| 01/13/2010 | CN100580146C Method for producing one-dipping two-baking anode carbon block |
| 01/13/2010 | CN100580145C Carbon element anode oxidation resistance layer for aluminium electrolysis and coating method thereof |
| 01/13/2010 | CN100580144C Carbon element anode oxidation resistance layer for aluminium electrolysis and coating method thereof |
| 01/13/2010 | CN100579934C Method for producing fabricated parts based on beta-SiC for using in aggressive media |
| 01/12/2010 | US7646149 Electronic switching device |
| 01/07/2010 | WO2010001866A1 Process for producing metallic zirconium |
| 01/07/2010 | WO2010001151A1 Method of determining the extent of a metal oxide reduction |
| 01/07/2010 | WO2010000681A2 Mobile energy carrier and energy store |
| 01/07/2010 | US20100000875 Low-temperature fused salt electrolysis of quartz |
| 01/06/2010 | EP2140044A2 Aluminium electrowinning cell with metal-based cathodes |
| 01/06/2010 | CN101619467A Aluminium electrolytic bath cathode current online adjustment method and device thereof |
| 01/06/2010 | CN100577886C Maintaining method for aluminium electrolytic cell short-circuit port |
| 01/06/2010 | CN100577885C Method for reclaiming electrolyte in carbon dross of aluminium electrolysis |
| 01/06/2010 | CN100577884C Method for testing aluminum cell anode voltage drop |
| 01/06/2010 | CN100577883C Electrolytic tank for producing rare earth metal |
| 12/31/2009 | US20090321274 Machine And Method For Electrochemically Polishing Indentations Within An Aluminum Wheel |
| 12/31/2009 | US20090321273 Method and an electrolysis cell for production of a metal from a molten chloride |
| 12/30/2009 | WO2009102419A3 Aluminum recovery process |
| 12/30/2009 | CN201372313Y Pre-baked anode carbon block having slot between adjacent bowl holes |
| 12/30/2009 | CN101613864A Method for preparing magnesium-rare earth alloy by fused salt electrolysis process |
| 12/29/2009 | US7638026 electrodepositing uranium on cathode; recycling nuclear waste based on uranium oxide nuclear fuel to carbon dioxide and uranium; one step process |
| 12/24/2009 | US20090314651 Apparatus having electrolysis cell and indicator light illuminating through liquid |
| 12/23/2009 | WO2009152975A1 Method of producing aluminium in an electrolysis cell |
| 12/23/2009 | WO2009117354A3 Electrowinning apparatus and process |
| 12/23/2009 | EP2135975A1 Method of producing aluminium in an electrolysis cell |
| 12/23/2009 | CN201367483Y Electrolytic aluminum factory rectifier unit allocation structure |
| 12/23/2009 | CN201367482Y Single column double-short-circuit port current converting switch mounting structure |
| 12/23/2009 | CN201367481Y Device for preventing balance bus of aluminum electrolytic cell from generating horizontal displacement |
| 12/23/2009 | CN201367480Y Compressing apparatus of discharge hole of feeding device |
| 12/23/2009 | CN201367479Y Crust-breaking structure |
| 12/23/2009 | CN201367478Y Twisting-drawing device for electrolytic crown block to change pole |
| 12/23/2009 | CN201367477Y Continuous anode-anode bed device of aluminum reduction cell |
| 12/23/2009 | CN201367476Y Aluminum electrolysis anode anti-lifting off device |
| 12/23/2009 | CN201367475Y Trimetal anode explosion piece for aluminum electrolytic cell |
| 12/23/2009 | CN201367474Y Pole setting device for pole changing of aluminum electrolytic cell |
| 12/23/2009 | CN201367473Y Aluminum electrolysis bath cathode structure |
| 12/23/2009 | CN201367472Y Cathode structure of aluminium electrolysis bath of bath bottom tapping |
| 12/23/2009 | CN201367471Y Cathode carbon block structure |
| 12/23/2009 | CN201367470Y Energy-saving type aluminium electrolysis bath |
| 12/23/2009 | CN201367469Y Forced blowing cooling equipment of electrolysis bath |
| 12/23/2009 | CN201367468Y Cathode structure of horizontal discharging aluminium electrolysis bath |
| 12/23/2009 | CN201367467Y Energy-saving consumption-reducing electrolysis bath |
| 12/23/2009 | CN201367466Y Divisional configuration structure of electrolysis bath complete overhaul shop |
| 12/23/2009 | CN101610048A Device for using waste heat of aluminum electrolytic cell |
| 12/23/2009 | CN101610047A Wind cooling type aluminum electrolytic cell waste heat utilizing device |
| 12/23/2009 | CN101610046A Method for utilizing waste heat of aluminum electrolyzing cell |
| 12/23/2009 | CN101608321A Preparation method of TiB2/C gradient cathode material for aluminum electrolytic bath |
| 12/23/2009 | CN101608320A Graphitized cathode carbon block for aluminum cell |
| 12/23/2009 | CN101608319A Low-shrinkage cathode paste |
| 12/23/2009 | CN100572607C Refuse separation furnace |
| 12/23/2009 | CN100572606C Technique for producing magnesium metal with four-anode electrolytic tank electrolysis |
| 12/23/2009 | CN100571958C Electrified welding method of aluminum cell cathode steel bar |
| 12/23/2009 | CA2728021A1 Method of producing aluminium in an electrolysis cell |
| 12/22/2009 | US7635421 Electrolytic processing of the substance in the electrolytic vessel is carried out such that a pair of the cathode and one of the anodes is used for main electrolysis and a pair of the cathode and the other anode is used for auxiliary electrolysis; recycling of spent nuclear fuels on commercial scale |
| 12/17/2009 | WO2009151685A1 Electrolytic cell and related methods of making and use |
| 12/17/2009 | WO2009151595A1 Crust breaker and ore dispenser |
| 12/17/2009 | DE102008025090A1 Device for producing aluminum, comprises cathodic vessel, anode means, electrical source for generating direct current between the cathodic vessel and the anode means for extracting molten aluminum from bath, and assembly with chisel |
| 12/17/2009 | CA2724701A1 Crust breaker and ore dispenser |
| 12/17/2009 | CA2667131A1 Pneumatic system electrical contact device |
| 12/16/2009 | EP2133447A1 Method of manufacturing titanium and titanium alloy products |
| 12/16/2009 | EP2133446A1 Electrolytic cells for aluminum having cathode carbon blocks with heterotypic structure |
| 12/16/2009 | EP2132363A1 Service module with at least one anode clamp and means for applying a force or a shock on the anode rod |
| 12/16/2009 | CN201362745Y Electrolysis bath crust-breaking hammerhead |
| 12/16/2009 | CN201362744Y Anode lifting framework for aluminum electrolysis production |
| 12/16/2009 | CN101605927A Crust breaker for breaking through a crust formed on a metal molten pool |
| 12/16/2009 | CN101603185A Method and connecting structure for corridor bus short circuit and disconnection |
| 12/16/2009 | CN101603184A Medium-grained carbon anode matched with 300KA aluminum electrolyzer |
| 12/16/2009 | CN101603183A Novel insulating connecting component between two metal components |
| 12/16/2009 | CN101603182A Electrochemical method for removing oxygen from oxide M1O |
| 12/16/2009 | CN100570011C Method for producing metal material by composite compound |
| 12/16/2009 | CN100570010C Electrolytic cell set for the production of aluminium comprising means for equilibration of the magnetic fields at the ends of production lines |
| 12/16/2009 | CN100570009C Opening and closing method and apparatus for prebaked anode cell short-circuit port |