| Patents for C25C 3 - Electrolytic production, recovery or refining of metals by electrolysis of melts (10,924) |
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| 07/17/2013 | CN103205779A Large-current step-by-step transferring switch for aluminium electrolysis cell and step-by-step current transferring method |
| 07/17/2013 | CN103205778A Emergency short circuit device and method of aluminum cell |
| 07/17/2013 | CN103205777A Preparation method of rare earth phosphorus pig iron for assembling electrolytic aluminum anode |
| 07/17/2013 | CN103205776A Horizontal current-feed aluminum electrolysis cell |
| 07/17/2013 | CN103205775A Horizontal current-feed aluminum electrolysis cell electrode |
| 07/17/2013 | CN103205774A Method of preparing metallic lithium by one-step fusion electrolysis of lithium salt |
| 07/17/2013 | CN102494538B Process for overhauling of calcining furnace and starting of baking oven |
| 07/17/2013 | CN102220605B Titanium high-temperature feeding method for use in molten slat electrolysis |
| 07/16/2013 | CA2725840C 400ka high energy efficiency reduction pot |
| 07/11/2013 | WO2013103406A2 Electrorefiner system for recovering purified metal from impure nuclear feed material |
| 07/11/2013 | WO2013028798A8 Liquid anodes and fuels for production of metals from their oxides by molten salt electrolysis with a solid electrolyte |
| 07/10/2013 | CN203054076U Slidable elastic structure anode current measuring apparatus |
| 07/10/2013 | CN203049053U 30KA liquid state cathode calcium metal electrolytic bath |
| 07/10/2013 | CN203049052U Electronic control type shell breaking and pressure dividing air supply control circuit |
| 07/10/2013 | CN203049051U Multistage pressure control loop of air cylinder for impacting hammerhead |
| 07/10/2013 | CN203049050U Crust breaker for aluminum electrolysis cell |
| 07/10/2013 | CN203049049U Special combination tool for aluminium electrolysis |
| 07/10/2013 | CN203049048U Aluminum suction pipe with graphite protective sleeve |
| 07/10/2013 | CN203049047U Pressure stabilizing device for chlorine gas in magnesium electrolysis |
| 07/10/2013 | CN103201414A Pot heat exchanger |
| 07/10/2013 | CN103194771A Method for improving antioxidation property of carbon anode for aluminum |
| 07/10/2013 | CN103194101A Titanium boride-based coating composite material for aluminum electrolysis, preparation method and coating method thereof |
| 07/10/2013 | CN102220608B Preparation method of silicon-manganese alloy |
| 07/09/2013 | US8480876 Aluminum production cell |
| 07/09/2013 | CA2753404C Protecting an inert anode from thermal shock |
| 07/03/2013 | EP2609231A1 Extraction of liquid element by electrolysis of oxides |
| 07/03/2013 | EP2609230A1 Cathode, device for aluminum production, and use of the cathode in aluminum production |
| 07/03/2013 | CN203034112U Reaction acceleration device for aluminum electrolysis flue gas purification pipeline |
| 07/03/2013 | CN203034111U Hold-down device for aluminum cell diverter |
| 07/03/2013 | CN203034110U Gearing and separating device for positive electrode hoisters |
| 07/03/2013 | CN203034109U Dovetailed combined special-shaped cathode for aluminum electrolysis |
| 07/03/2013 | CN203034108U Hold-down device for flexible connection of aluminum cell |
| 07/03/2013 | CN1876891B Method for direct metallization of non-conducting substrates |
| 07/03/2013 | CN103184477A Technology method for producing rare earth magnesium alloy by dolomite |
| 07/03/2013 | CN103184476A Technique adopting basic magnesium carbonate to produce rare-earth magnesium alloy |
| 07/03/2013 | CN103184475A Control method for clearing up furnace hearth of aluminum cell |
| 07/03/2013 | CN103184474A Preparation method of anode protection ring |
| 07/03/2013 | CN103184473A Arrangement method for core area workshop of aluminium electrolysis plant and core area workshop |
| 06/27/2013 | WO2013094917A1 Method for recovering lithium using an electrochemical method |
| 06/27/2013 | WO2013093268A2 Process and device for improving the capture of so2 in electrolytic cell gases |
| 06/27/2013 | US20130164167 System and method for extraction and refining of titanium |
| 06/27/2013 | US20130161198 Cathode power distribution system and method of using the same for power distribution |
| 06/27/2013 | US20130161186 Electrorefiner System For Recovering Purified Metal From Impure Nuclear Feed Material |
| 06/26/2013 | CN103180487A Extraction of liquid element by electrolysis of oxides |
| 06/26/2013 | CN103180486A Electrolysis cell for extracting aluminium |
| 06/26/2013 | CN103173791A Aluminum electrolysis tank leakage detection method based on tank leakage monitoring device |
| 06/26/2013 | CN103173790A Carbon anode coating, carbon anode by using same, and preparation method of same |
| 06/26/2013 | CN103173789A Cathode paste material |
| 06/26/2013 | CN103173788A Novel eutectic solvent for magnesium |
| 06/26/2013 | CN103173635A Device for joint refining of aluminum-magnesium alloy |
| 06/26/2013 | CN102628105B Method for comprehensively recycling and using baric waste slag in refined aluminum production process |
| 06/26/2013 | CN102258937B Method for producing manganese sulfate by cyclically utilizing low-concentration sulfur dioxide smoke in aluminum electrolysis cell |
| 06/20/2013 | WO2013089886A2 Titanium diboride-silicon carbide composites useful in electrolytic aluminum production cells and methods for producing the same |
| 06/19/2013 | CN203007446U Ratchet wheel short-circuiting device for refined aluminum tank |
| 06/19/2013 | CN203007445U Conveying and batching device for aluminum oxide |
| 06/19/2013 | CN203007444U Horizontal heat-holding cover plate for refined aluminum trough |
| 06/19/2013 | CN203007443U Bimetal aluminum suction pipe |
| 06/19/2013 | CN103160866A Movable middle channel bus |
| 06/19/2013 | CN103160863A Method for preparing niobium-iron alloy by electrolysis of molten oxides of niobium concentrate |
| 06/19/2013 | CN103160862A Device for purifying high-concentration smoke in an aluminum electrolytic cell |
| 06/19/2013 | CN103160861A Replacement of aluminum factory electrolysis tank aluminum power transmission wire arrangement by using cooper power transmission wire arrangement |
| 06/19/2013 | CN103160860A Method for covering prebaked anodes in aluminum electrolyzer |
| 06/19/2013 | CN103160859A Adjustable electrolytic cell heat-dissipation device |
| 06/19/2013 | CN103160858A Alternating current busbar clamp device |
| 06/19/2013 | CN103160857A Network groove negative electrode structure |
| 06/19/2013 | CN103160693A Method for aluminum ash treatment and recycling use |
| 06/19/2013 | CN103159188A Method for producing sulfuric acid from sulfur dioxide |
| 06/19/2013 | CN102660102B Method for preparing high-temperature resistant insulating resin and application thereof |
| 06/19/2013 | CN102226288B Switch device for electrolytic cell insulation intersection |
| 06/13/2013 | DE112006004078B4 Verfahren zur Herstellung von benetzbaren Kathodenblöcken A process for the production of wettable cathode blocks |
| 06/12/2013 | CN202993844U Flame path well for circular roaster |
| 06/12/2013 | CN202989303U Residual effect rod holder |
| 06/12/2013 | CN202989302U Hook-type continuous prebaked anode assembly for aluminum electrolysis |
| 06/12/2013 | CN202989301U Prebaked anode carbon block internally with two rows of exhaust holes and exhaust grooves |
| 06/12/2013 | CN202989300U Anode guide rod and bus cleaning brush |
| 06/12/2013 | CN202989299U Alumina electrolysis bath equipment |
| 06/12/2013 | CN202989298U Emergency water gun for aluminium electrolysis production |
| 06/12/2013 | CN202984647U Tool car for taking liquid electrolyte |
| 06/12/2013 | CN202984638U Track switch |
| 06/12/2013 | CN103154326A Cathode for electrolysis cells |
| 06/12/2013 | CN103154325A Electrolysis cell for extracting aluminum |
| 06/12/2013 | CN103147096A Method for preparing molten-salt electrolyte containing low-valent titanium chloride and method for extracting titanium |
| 06/12/2013 | CN103146957A Method for making hydrogen storage alloy through utilizing non-serviceable nickel-metal hydride battery |
| 06/12/2013 | CN102230188B Base for column of aluminum electrolysis cell |
| 06/12/2013 | CN102108523B AB beam for electrolytic tank |
| 06/12/2013 | CN101805912B Cathode of aluminum electrolysis cell |
| 06/12/2013 | CN101649471B Method for producing high purity vanadium metal |
| 06/11/2013 | US8460535 Primary production of elements |
| 06/06/2013 | WO2013078746A1 Aluminum reduction cell cathode structure that reduces voltage and improves current distribution |
| 06/06/2013 | WO2013078745A1 Cathode carbon block structure that reduces horizontal current in cathode molten aluminum in aluminum reduction cell |
| 06/05/2013 | EP2598675A1 Cathode block for an aluminium electrolysis cell and a process for the production thereof |
| 06/05/2013 | EP2598674A1 Process for producing a cathode block for an aluminium electrolysis cell and a cathode block |
| 06/05/2013 | EP2598673A1 Process for producing a cathode block for an aluminium electrolysis cell and a cathode block |
| 06/05/2013 | CN202971436U Pneumatic control circuit and aluminum electrolysis cell including the same |
| 06/05/2013 | CN202968715U Special-shaped tungsten cathode or molybdenum cathode |
| 06/05/2013 | CN202968714U Air driving chute with distribution function |
| 06/05/2013 | CN202968713U Aluminium oxide blanking device with anti-deformation function |
| 06/05/2013 | CN202968712U Anti-oxidation structure of anode carbon block for aluminium electrolysis |
| 06/05/2013 | CN202968711U Anode carbon block provided with thermal insulation structure for aluminum electrolysis |
| 06/05/2013 | CN202968710U Insulating structure applied to upper part of aluminum electrolysis cell |