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)
12/2009
12/15/2009	CA2483245C Process and apparatus for smelting aluminum
12/15/2009	CA2408287C Process for treating gaseous emissions generated during production of carbon anodes in an aluminum plant
12/10/2009	WO2009147301A1 Method for arranging electrodes zn an electrolytic process and an electrolytic system
12/10/2009	US20090301897 Process for removing water from alkali metal amalgam
12/10/2009	US20090301895 Electrolysis system and method
12/09/2009	CN201358313Y Novel aluminum electrolytic cell gas-shield groove cover plate insulating structure
12/09/2009	CN201358312Y Electrolyte cleaning and recycling system
12/09/2009	CN201358311Y Positive bar drawing machine screw rod protective device
12/09/2009	CN201358310Y Anode bus switching hoisting appliance expiring work mechanism
12/09/2009	CN201358309Y Crust breaking device used for novel electrolysis crown block
12/09/2009	CN201358308Y Highly wear-proof alloy pickaxe
12/09/2009	CN201358307Y Energy-saving cathode of aluminium electrolyzing cell
12/09/2009	CN201358306Y Novel energy-saving aluminum electrolysis bath with chamfered and grooved cathode
12/09/2009	CN201358305Y Novel aluminum electrolytic cell cathode conducting structure
12/09/2009	CN201358136Y Insulating guide wheel of aluminium tapping vehicle lifting system
12/09/2009	CN201357221Y Special equipment used for anode aluminium guide rod and carbon block casting
12/09/2009	CN101597778A Method for preparing metal oxide cathode in molten salt electrodeoxidation method
12/09/2009	CN101597774A Method for preparing ferrotitanium by utilizing iron tailings of low-grade vanadium titano-magnetite
12/09/2009	CN101597773A Aluminum electrolytic cell riser bus bar configuration method and configuration structure
12/09/2009	CN101597772A Single-ended driving anode hoister
12/09/2009	CN101597771A Processing method of cathode matched with aluminium electrolyser
12/09/2009	CN101597770A Aluminum electrolytic plant arrangement structure
12/09/2009	CN100567580C Logic control circuit board structure of aluminium cell controlling machine
12/09/2009	CN100567579C Scraper for a drilling component of an electrolytic cell fused mass crust for use in aluminium production
12/09/2009	CN100567578C Method for preparing mould cover of carbon block on anode of heterogeneous edge table in use for electrolyzing aluminum
12/08/2009	US7628904 Minimising carbon transfer in an electrolytic cell
12/03/2009	WO2009143696A1 400-kiloampere level energy-saving and exhaust-decreasing pre-baked aluminum electrolytic cell
12/03/2009	CA2725840A1 400ka high energy efficiency reduction pot
12/02/2009	EP2126159A1 Sn-b plating solution and plating method using it
12/02/2009	CN201354389Y Combination-type cathode of aluminum electrolytic cell
12/02/2009	CN201354388Y Pre-baking electrolysis bath cathode tying paste structure
12/02/2009	CN201354387Y Aluminum electrolysis bath novel inclined groove type cathode block structure
12/02/2009	CN201354386Y Aluminum electrolysis bath energy-saving cathode block structure
12/02/2009	CN201354385Y Aluminum electrolysis bath cathode block structure
12/02/2009	CN101591790A Method for realizing online measurement of average current efficiency of aluminum electrolysis baths
12/02/2009	CN101591789A Configuration mode for an electrobath overhaul workshop and a furnace dismounting room
12/02/2009	CN100564605C Encircling type busbar arrangement method for vertical row cell
12/02/2009	CN100564604C Device for eliminating exhausting noise of electrolysis bath air-control change-over valve
12/02/2009	CN100563855C Aluminum absorbing tube descaling machine
12/01/2009	US7625413 Agglomerating alumina dust for aluminum production
12/01/2009	US7624742 Cleaning the surfaces of anodized aluminum or sprayed aluminum-containing ceramic of chemical reactors using an aqueous solution of hydrofluoric acid and an anhydrous acid, acetic or citric with minmal damage to the surface; aluminum fluoride a by-product of fluoride etching photoresists for circuits
11/2009
11/25/2009	EP2123798A1 Apparatus for producing metal by molten salt electrolysis, and process for producing metal using the apparatus
11/25/2009	EP2122013A1 Flue gas cooling and cleaning system
11/25/2009	CN201352070Y Electrolyte heating device
11/25/2009	CN201351179Y Aluminum electrolysis flue gas purification feeder
11/25/2009	CN201351178Y Anode tray for light aluminum electrolytic workshop
11/25/2009	CN101589180A Apparatus and method for th removal of gasses
11/25/2009	CN101586246A High temperature resistant molten salt corrosion ceramet anode material and preparation method thereof
11/25/2009	CN100562608C Method of preparing high rare-earth content magnesium intermediate alloy
11/25/2009	CN100562607C Clamping device for small box chucking tools
11/18/2009	CN201347461Y Movable graphite whisker
11/18/2009	CN201347460Y Refined aluminium bath safeguard device
11/18/2009	CN201347459Y Movable pro-environment drainage and purification dust catcher
11/18/2009	CN201347458Y Device for preventing anodic bus from displacement
11/18/2009	CN201347457Y Preheating exchanging device of anode blocks
11/18/2009	CN201347456Y Trapezoidal cathode carbon block for aluminium electrolytic cell
11/18/2009	CN201347455Y Collecting device for sodium chloride electrolysis bath
11/18/2009	CN201346433Y Movable vacuum jet industrial dust catcher
11/18/2009	CN101583693A Density-based coke separation process in paste plant
11/18/2009	CN101580950A Gas gathering system of divisional gas-gathering type aluminum electrolytic bath
11/18/2009	CN101580949A Method for improving stability of aluminum electrolytic bath
11/18/2009	CN101580948A Charging method for pre-baking aluminum electrolytic tank
11/17/2009	US7618519 Cathode element for use in an electrolytic cell intended for production of aluminum
11/12/2009	WO2009115689A3 Monitoring of the insulation of intervention units used in an electrolysis room for producing aluminium by igneous electrolysis
11/12/2009	CA2722579A1 Electrolytic cell and method of reducing gamma ray emissions
11/11/2009	CN201343575Y Anode clamping device for aluminum electrolysis bath
11/11/2009	CN201343574Y Structure for preventing the upwarp of casing of aluminum electrolysis bath
11/11/2009	CN201343573Y Cathode structure of cathode carbon block and conductive steel bar
11/11/2009	CN101575718A Automatic charging control method of aluminum electrolysis multifunctional machine unit stock bin
11/11/2009	CN101575717A Cathode structure of aluminium electrolytic cell
11/11/2009	CN101575716A Electrolyzer liner dismounting structure of electrolyzer centralized overhaul workshop
11/05/2009	WO2009132747A1 Equipment for the straightening of deformed electrolysis potshells, in particular for aluminium molten-bath electrolysis
11/05/2009	WO2009132459A1 Multi-layer cathode block
11/05/2009	CA2722116A1 Multi-layer cathode block
11/05/2009	CA2721394A1 Equipment for the straightening of deformed electrolysis potshells, in particular for aluminium molten-bath electrolysis
10/2009
10/28/2009	CN101565838A Method and device for charging fluoride salt bin on electrobath
10/28/2009	CN100554526C Method for preparing Mg-Sr alloy by electrolyzing MgO and SrO in same trough
10/21/2009	EP2109653A1 Density-based coke separation process in paste plant
10/21/2009	CN201330287Y Mounting structure for inversion switch with single-column single-short-circuit opening
10/21/2009	CN201330286Y Electrolytic tank crust-breaking air cylinder silencing device
10/21/2009	CN201330285Y Friction weld anodic aluminum guide-bar unit and friction-welding machine
10/21/2009	CN101560673A Material level detection and material quantity management method for alumina storage tank
10/21/2009	CN101560672A Method for assembling single and double anodes of aluminum cells under same suspension chain
10/21/2009	CN101560628A Rare-earth ferroalloy and preparation process thereof
10/21/2009	CN101559481A Semi-continuous casting method of steel/aluminum composite conductive column
10/21/2009	CN100552092C Method for promoting carbon anode oxidation-resistant capability in aluminum electrolysis
10/21/2009	CN100552091C Bi-polar composite electrode for electrolyzing aluminum
10/20/2009	CA2439011C A method and an electrowinning cell for production of metal
10/14/2009	EP2108059A2 Apparatus and method for th removal of gasses
10/14/2009	CN201326022Y Structure for reducing up-warp of aluminum cell bottom
10/14/2009	CN201324830Y Aluminum-discharging vacuum ladle ejector
10/14/2009	CN101555606A Novel crust breaker for aluminum electrolytic cell
10/14/2009	CN101555605A Cathode lining structure with branched guiding gutters for aluminum liquid
10/14/2009	CN100549240C Method for solving anti-magnetic vortex of direct current branch busbar of indoor aluminium electrolysis commutator
10/13/2009	CA2473958C High wear resistant hard film
10/08/2009	WO2009122705A1 Electrolysis vessel
10/08/2009	US20090250355 Method for making anodes for aluminium production by fused-salt electrolysis, resulting anodes and use thereof
10/08/2009	DE112006004078T5 Verfahren zur Herstellung von benetzbaren Kathodenblöcken A process for the production of wettable cathode blocks
10/07/2009	EP1445350B1 Method and apparatus for smelting titanium metal
10/07/2009	CN201321497Y Multifunctional online testing device for electrobath

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