Patents for C25C 3 - Electrolytic production, recovery or refining of metals by electrolysis of melts (10,924)
08/2008
08/20/2008CN101245476A Anodic steel claw aluminum slag electrolytes cleaning machine
08/20/2008CN101245475A Electricity-leakage-proof sealing device for aluminum cell
08/20/2008CN101245474A Electric power supply system equipment for baking groove of magnesium electrolysis workshop
08/20/2008CN101245473A Non-partition plate electrolytic tank for magnesium with magnesium guiding groove
08/20/2008CN101245472A Arrangement mode for workshop for producing magnesium with electroanalysis
08/20/2008CN100412234C Large-scale aluminium electrolysis pre-baking tank
08/14/2008WO2008095510A1 Crust breaker for breaking through a crust formed on a metal molten pool
08/14/2008WO2008095448A1 A rare earth alloy, the preparing method and use thereof
08/14/2008US20080190777 contacting a cathode containing a solid compound ( tio2 )with a fused-salt electrolyte ( anhydrous calcium oxide and calcium chloride) contacting carbon anode with the electrolyte; andapplying a voltage between the cathode and the anode which increases with time; electrodecomposition to titanium
08/14/2008CA2675697A1 Crust breaker for piercing the crust formed on a metal melting bath
08/13/2008EP1956102A2 Electrolytic reduction of metal oxides such as titanium dioxide and process applications
08/13/2008CN201099703Y Aluminum electrolysis prebaked trough short circuit oral clamping device
08/13/2008CN201099702Y Anode guide-bar unit stub pressure-disengaging converting device
08/13/2008CN201099701Y Aluminum cell seamless adhesive bonding cathode carbon block
08/13/2008CN101240434A Aluminum electrolysis bath after-starting stable electrode-changing method
08/13/2008CN101240433A Aluminum electrolysis bath anode arrangement scheme
08/13/2008CN101240432A Liquid medium aluminum electrolysis bath residual heat reclaiming device and reclaiming method thereof
08/13/2008CN101240431A Aluminum hydroelectric bath total electrolyte roasting method
08/13/2008CN101240394A Rare earth alloy, preparation technique and application thereof
08/13/2008CN101240393A Rare earth alloy, preparation technique and application thereof
08/13/2008CN100410425C Anode assembly and disassembly equipment
08/12/2008US7410562 Thermal and electrochemical process for metal production
08/12/2008US7410561 Three-electrode metal oxide reduction cell
08/07/2008WO2007132081A3 Method for making anodes for aluminum production by fused-salt electrolysis, resulting anodes and use thereof
08/06/2008CN201095659Y Busbar open and close device for aluminum hydroelectric bath
08/06/2008CN201095658Y Synchronization rod for pneumatic busbar open and close device
08/06/2008CN201095657Y Busbar head for pneumatic busbar open and close device
08/06/2008CN201095656Y Sliding beam for pneumatic busbar open and close device
08/06/2008CN201095655Y Open and close rod for pneumatic busbar open and close device
08/06/2008CN201095654Y Busbar connecting head for pneumatic busbar open and close device
08/06/2008CN201095653Y Synchronization rod supporting device for pneumatic busbar open and close device
08/06/2008CN201095652Y Aluminum hydroelectric bath anode flexible lifting mechanism
08/06/2008CN201095570Y Charging crane
08/06/2008CN201095567Y Multiple connection clamping device for transporting carbon block
08/06/2008CN201094959Y Mobile multifunctional residual electrolyte cleaning vehicle
08/06/2008CN101235520A Method for preparing metallic titanium by electrolyzing TiCl4 molten salt and electrolysis bath thereof
08/06/2008CN101235519A Method for determining petroleum coke feeding proportion in prebaked anode carbon block production
08/05/2008US7407345 Method and a system of distribution of fluidizable materials
07/2008
07/30/2008EP1948849A2 Electrolytic cell with a heat exchanger
07/30/2008CN201092485Y Fluidized feeding apparatus
07/30/2008CN201092095Y Cathode block end-face groove cutting machine
07/30/2008CN201091913Y Feeding control system of special transportation tanker for regenerative electrolytes
07/30/2008CN101230471A Aluminum cell residual heat utilization thermo acoustic module device
07/30/2008CN100406617C Method and system for cooling an electrolytic cell for aluminium production
07/24/2008WO2007125195A3 Electrolysis pot for obtaining aluminium
07/23/2008CN201089799Y Aluminum electrolyte tank catelectrode window sealing plate
07/23/2008CN101225532A Power supply safety on-line monitoring system for electrolytic aluminum production
07/23/2008CN101225531A Aluminum reduction cell alumina dense-phase conveying system accurate feeding technique
07/23/2008CN101225530A Use of low-ash carbonaceous raw material in manufacture of pre-baked anode
07/23/2008CN100404728C Anode production technology of steel aluminium conical surface press joining method
07/23/2008CN100404727C Method for randomly large scale repair and welding electrolytic bath under no cut-off condition of aluminium electrolytic series
07/17/2008WO2008083472A1 Density-based coke separation process in paste plant
07/17/2008WO2007067061A8 A method and a device in connection with handling covers in a superstructure in an electrolytic cell
07/17/2008CA2674399A1 Density-based coke separation process in paste plant
07/16/2008EP1944392A1 Molten salt electrolyzer for reducing metal, method of electrolyzing the same and process for producing high-melting-point metal with use of reducing metal
07/16/2008CN201087074Y Aluminum electrolysis multifunctional traveling hoist
07/16/2008CN201087073Y Aluminum electrolysis multifunctional traveling hoist
07/16/2008CN101220489A On-line testing method for aluminum cell anodic current distribution and monitoring device
07/16/2008CN101220488A Crust breaking head device of electrolytic aluminum crust breaking system
07/16/2008CN101220487A Kneading and compacting method for carbon anode for aluminum
07/16/2008CN101220486A Technique for producing magnesium metal with four-anode electrolytic tank electrolysis
07/16/2008CN100402706C Process for producing R-iron alloy
07/15/2008US7399391 Elastic current collector
07/15/2008CA2339095C Nickel-iron alloy-based anodes for aluminium electrowinning cells
07/10/2008US20080166885 Method and Apparatus for Semiconductor Wafer Planarization
07/10/2008DE4414271B4 Vorrichtung zum Ablösen von Gußhülsen von Anodenstangen A device for detaching the cast iron thimbles from the anode rods
07/09/2008EP1942210A1 METHOD FOR ELECTROLYSIS OF MOLTEN SALT, ELECTROLYTIC CELL, AND PROCESS FOR PRODUCING Ti USING SAID METHOD
07/09/2008EP1805349A4 Internal cooling of electrolytic smelting cell
07/09/2008CN201082904Y Special-purpose silencer for electrolysis bath crust breaking cylinder
07/08/2008CA2331869C Method for conveying on high-density bed powder materials and device with potential fluidisation for implementing same
07/02/2008CN201080505Y Large-sized aluminum cell upper gas collection smoke discharging structure
07/02/2008CN201080504Y Large-sized aluminum cell seal cover plate structure
07/02/2008CN201080503Y Aluminum cell head box exhausting equipment
07/02/2008CN201080502Y Horizontal cathode structure flow guiding -type aluminum cell
07/02/2008CN101210332A Graphitization cathode carbon block
06/2008
06/26/2008WO2008077016A1 Aluminum production process control
06/26/2008WO2008074386A2 Apparatus and method for th removal of gasses
06/26/2008WO2008018805A3 Process control of an industrial plant
06/26/2008CA2671066A1 Aluminum production process control
06/25/2008EP1936011A1 Apparatus and method for the removal of gasses
06/25/2008CN201077864Y Special-shaped semi-circle ring butt-joint type anode steel claw protecting jacket
06/25/2008CN101205622A Anode explosion cladding structure of electrolysis bath
06/25/2008CN100397022C Processing method for wall crack of anode roaster
06/19/2008WO2008073031A1 Method for the heating of anode blocks, and an arrangement for the heating of anode blocks.
06/19/2008CA2672507A1 Method for the heating of anode blocks, and an arrangement for the heating of anode blocks
06/18/2008CN201074250Y Combined structure of aluminum cell lateral bricklaying block and special bricklaying block thereof
06/18/2008CN101203630A Device and method for maintaining and connecting an anode rod on an anode frame of an aluminium electrolytic cell
06/18/2008CN101200806A Method for preparing gadolinium-iron alloy by molten salt electrolysis
06/18/2008CN101200805A Dense phase conveying pressure vessel exhaust pipe of aluminum reduction cell
06/17/2008CA2199288C Aluminium electrowinning cell with improved carbon cathode blocks
06/12/2008US20080135416 Slurries for Producing Aluminium-Based Coatings
06/11/2008CN201071399Y Surrounding feeding device for aluminum electrolysis flue gas purification
06/11/2008CN201071398Y Macrotype pre-baked aluminum cell upright post generatrix insulation screw
06/11/2008CN201071397Y End cover plate of aluminum cell
06/11/2008CN201071396Y Lateral irregular carbon block for aluminium electrolytic bath
06/11/2008CN101198725A Device for controlling the travel of a plunger of an aluminum production electrolytic cell feeding system
06/11/2008CN101195922A Electrolytic tank hydraulic pressure short circuit ora switch device
06/11/2008CN101195921A Automatic charging device of electrolyte powder
06/11/2008CN101195091A Process for producing high entropy metal catalyst
06/05/2008WO2008064566A1 Fume purifying process and system in baking anode used for production of aluminum by electrolysis
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