Patents
Sitemap › C25 - Electrolytic or electrophoretic processes; Apparatus therefor › C25C - Processes for the electrolytic production, recovery or refining of metals; Apparatus therefor › C25C 3 - Electrolytic production, recovery or refining of metals by electrolysis of melts
Patents for C25C 3 - Electrolytic production, recovery or refining of metals by electrolysis of melts (10,924)
11/2008
11/19/2008CN101307470A Method for preparing additive agent electrolyte for electrolyzing aluminium from lithium-containing wastes
11/19/2008CN101307469A Method for preparing additive agent electrolyte for electrolyzing aluminium from lithium-containing waste liquid
11/19/2008CN101307468A Feeding method and device of fluoride salt bin on electrolytic tank
11/19/2008CN101307467A Method for improving anti-oxidation property of charcoal anodic for aluminium
11/19/2008CN101307466A Horizontal current aluminium cell
11/19/2008CN101306949A Charcoal blocks with semi- graphitic side part for electrolyzing aluminium and production process thereof
11/19/2008CN101306591A Copper surface functional material and preparation method
11/19/2008CN100434572C Liquid asphalt proportioning system flow and device
11/19/2008CN100434571C Foundation construction process of reforming self-roasting electrolytic bath into large pre-roasting electrolytic bath
11/19/2008CN100434549C Copper smelting process
11/18/2008US7452450 Multilayer; exterior high density ceramic coatings on composite core
11/18/2008CA2419933C Pneumatic actuator system
11/13/2008WO2008135653A1 Service module with at least one anode clamp and means for applying a force or a shock on the anode rod
11/13/2008CA2674261A1 Service module with at least one anode clamp and means for applying a force or a shock on the anode rod
11/12/2008EP1789609A4 Electrochemical reduction of metal oxides
11/12/2008CN201148469Y Aluminum cell negative busbar connecting device
11/12/2008CN101305114A Electrolytic cell with a heat exchanger
11/12/2008CN101302629A Novel aluminum cell furnace building process
11/12/2008CN101302628A Aluminum cell waste cathode carbon block used as calcination two electrodes conductive material and method therefor
11/12/2008CN101302627A Short circuit cutoff and starting up methods and apparatuses for aluminum electrolysis series uninterrupted electrobath
11/12/2008CN101302626A Electric short circuit methods and apparatuses for aluminum electrolysis series uninterrupted electrobath
11/12/2008CN101302594A Mg-Li-Ce-La alloy and fused salt electrolysis preparation thereof
11/12/2008CN101302593A Mg-Li-Ho alloy, and fused salt electrolysis preparation and apparatus thereof
11/12/2008CN100432298C Method for reducing voltage drop of aluminum cell stop
11/11/2008US7449253 High wear resistant hard film
11/06/2008WO2008132590A2 Aluminium electrowinning cell with metal-based cathodes
11/06/2008WO2007146492A3 Preheating of electrolytic cell
11/06/2008US20080271994 Method and Apparatus for Using an Electric Field for Controlling of the Crystallizing Material or Materials
11/06/2008CA2684041A1 Aluminium electrowinning cell with metal-based cathodes
11/05/2008CN201144528Y Configuration structure of anode calcination shop and carbon block storeroom
11/05/2008CN201144292Y Real-time measurement device for aluminum cell current efficiency
11/05/2008CN201144291Y Open-close type sealing device of aluminum cell anode rod
11/05/2008CN201144290Y High temperature-resistant insulating tank
11/05/2008CN101298684A Method for producing aluminum-Me intermediate alloy by one-step electrolysis method
11/05/2008CN101298683A Electrobath structure
11/05/2008CN100430524C Aluminium electrolytic tank combination method and its device
11/05/2008CN100430523C Method and apparatus for reducing sulfur impurities and improving current efficiencies of inert anode aluminum production cells
10/2008
10/29/2008CN201141052Y Unscrewed cap cover plate of aluminum cell
10/29/2008CN201141051Y Bus structure of ultra-large aluminum cell
10/29/2008CN201141050Y Exhaustion silencing device for crust breaking cylinder of electrolytic tank
10/29/2008CN201141049Y Lateral heat radiating device of aluminum cell
10/29/2008CN201141048Y Upper girder frame structure of aluminum cell
10/29/2008CN201141047Y Upper plate web girder structure of aluminum cell
10/29/2008CN201141046Y Device for preventing fire hole of aluminum cell from being blocked
10/29/2008CN201141045Y Flow guiding type combined cathode of aluminum cell
10/29/2008CN201141044Y Structure for eliminating horizontal current in aluminum liquid in aluminum cell
10/29/2008CN201141043Y Sealing structure for cap cover plate of aluminum cell
10/29/2008CN201140433Y Grooving apparatus for pre-baked anode carbon block
10/29/2008CN201140427Y Vibration table of carbon anode shaping apparatus for aluminium electrolysis
10/29/2008CN201140426Y Weight apparatus of anode carbon block shaping apparatus
10/29/2008CN101294290A Flexible control method and system for aluminum cell
10/22/2008EP1982006A2 Method for electrolytic production of titanium and other metal powders
10/22/2008CN201136906Y Filtration and impurity removal device of aluminum oxide conveying system
10/22/2008CN201136905Y Sealing, insulating and guiding device for crust breaker of aluminum cell
10/22/2008CN201136904Y Conveying vehicle for liquid electrolyte
10/22/2008CN201136903Y Tube-type preheating machine for carbon dry matter
10/22/2008CN201136902Y Shoving rake for flattening thermal insulation on electrode in electrolytic aluminium industry
10/22/2008CN201136735Y Tool for lifting cathode carbon block set of aluminum cell
10/22/2008CN201136206Y Safety installation for anodic vibration molding machine
10/22/2008CN101289754A Process for preparing metallic titanium and titanium master alloy
10/22/2008CN101289753A Electric deposition aluminum
10/22/2008CN101289752A Secondary aluminium electrolyte and maturing treatment method thereof
10/22/2008CN101289751A Cathode pasty adhesive for aluminum cell
10/22/2008CN101289706A Process for preparing electrolytic zinc form treated zinc oxide ore or zinc oxide secondary resource
10/22/2008CN100427919C Detection method for carbon block density during the forming process of aluminium electrolyse electrode
10/22/2008CN100427646C Automatic control method and device of multifunction crane aluminium discharging
10/22/2008CN100427626C Phosphorous pig iron carbon increasing method for aluminum electrolysis
10/21/2008CA2262065C Tool holder module for anode extraction and transfer in an aluminum plant and facility operating such a module
10/15/2008EP1499757B1 Method for the production of cathode blocks
10/15/2008CN201132858Y Charge purification apparatus of two-stage blowing for aluminum electrolysis fume
10/15/2008CN201132368Y Gearing anodic slot-cutting machine
10/15/2008CN201132209Y Carbon slab securing fixture by cathode casting
10/15/2008CN201132163Y Ash-blowing device for manual electrolytes cleaning machine
10/15/2008CN101286713A Heat and acoustic power generating system driven by residual heat of aluminum reduction cell
10/15/2008CN101285201A Process for electrolyzing and producing manganese anode sheet
10/15/2008CN101285200A Constant volume and unloading device
10/15/2008CN101285199A Process using coal as raw material for producing carbon anode for aluminum preparation
10/15/2008CN101285198A Method for electrolyzing aluminum
10/15/2008CN101285143A Process for preparing magnesium-lithium-dysprosium alloy by fused salt electrolysis
10/15/2008CN101285142A Magnesium-lithium-samarium alloy and preparation method thereof by fused salt electrolysis
10/15/2008CN100425724C Slag-off-free integral-casting aluminum water dispenser made of medium-chrome heat-resistant alloy
10/09/2008WO2008120993A1 Improvements relating to electrolysis cells connected in series and a method for operation of same
10/09/2008WO2008119100A1 Sealing apparatus for an aluminium smelter
10/09/2008WO2008024931A3 Methods for improving the hf capture efficiency of dry scrubbers
10/09/2008CA2681205A1 Improvements relating to electrolysis cells connected in series and a method for operation of same
10/08/2008CN201128772Y Multi-directional compensating suspension bracket
10/08/2008CN201128771Y Supporting structure for bus surrounding electrobath
10/08/2008CN201128770Y Balance bus device having special-shaped section
10/08/2008CN201128769Y Feeding mechanism
10/08/2008CN201128768Y Blanking tube
10/08/2008CN201128767Y Variable amplitude four-link crust breaking mechanism
10/08/2008CN201128766Y Conveying device for dust-collecting pipe
10/08/2008CN201128765Y Multi-point discharging device on alumina bin top
10/08/2008CN201128764Y Grooving structure for electrolytic cell lining side block
10/08/2008CN201128763Y Tank-edge plate structure protecting side block of electrolytic tank
10/08/2008CN101280437A Preparation of magnesium-lanthanum-praseodymium-cerium intermediate alloy
10/08/2008CN101280436A Computer real-time control method for monitoring temperature trend of aluminum cell
10/08/2008CN101280435A 400kA level energy-saving emission-reduced prebaking aluminum cell
10/08/2008CN101279852A Operation method for increasing production of calcine furnace for prebaked anode of aluminum
10/08/2008CN100424230C Bus allocation method of 350 KA aluminium electrolytic tank
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