| Patents for C25C 3 - Electrolytic production, recovery or refining of metals by electrolysis of melts (10,924) |
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| 03/11/2009 | CN201206169Y Insulation structure between grid plates at aluminum electrolytic cell end head |
| 03/11/2009 | CN201206168Y Arrangement structure for green anode production system |
| 03/11/2009 | CN100467674C Lifting frolley for moving guide rod |
| 03/11/2009 | CN100467366C Device for handling an electrolytic cell which is intended for the production of aluminium |
| 03/05/2009 | WO2009026784A1 Material fluidizing feed apparatus |
| 03/04/2009 | EP1379454B1 A method and a system for distribution of fluidisable materials |
| 03/04/2009 | CN201204556Y Heat-sound generating set driven by residual heat of aluminum cell |
| 03/04/2009 | CN201201978Y Automatic filling device for cathode carbon block rod hole |
| 03/04/2009 | CN201201977Y Carbon block tank cleaner |
| 03/04/2009 | CN201201976Y Novel insulating connecting part between two metal parts |
| 03/04/2009 | CN101379223A Methods for in-situ formation of slots in a DODERBERG anode |
| 03/04/2009 | CN101376992A Method for preparing magnesium lithium alloy by fused salt electrolysis process |
| 03/04/2009 | CN101376991A Forced cooling system for aluminum cell |
| 03/04/2009 | CN101376917A Phosphorus pig iron additive for aluminum electrolysis |
| 03/04/2009 | CN100465350C A method for preparing an aluminum-iron based alloy in an electrolytic groove by using iron and the alloy as anodes |
| 03/04/2009 | CN100465349C An aluminum electrolysis cathode with a titanium diboride coating and a preparation method thereof |
| 02/26/2009 | US20090055108 Stabilisation of liquid metal electrolyte systems |
| 02/25/2009 | EP2027309A2 Preheating of electrolytic cell |
| 02/25/2009 | EP2027308A2 Method of measuring, on the fly, the height of an electrolysis anode |
| 02/25/2009 | CN201198497Y Special device for cleaning anode steel stud head and body |
| 02/25/2009 | CN201198496Y Anticracking strengthened conductive structure for assembling anode |
| 02/25/2009 | CN101374979A Cathodes for aluminium electrolysis cell with expanded graphite lining |
| 02/25/2009 | CN101372753A Fluidized material feeding device |
| 02/25/2009 | CN100463990C Electrlysis preparing method for Mg-Li-Sr alloy |
| 02/19/2009 | WO2008156372A3 Method for recovering elemental silicon from cutting remains |
| 02/18/2009 | CN201195760Y Aluminum cell around negative bar bracket |
| 02/18/2009 | CN201195759Y Anode bus bar two-dimension position limiter |
| 02/18/2009 | CN201195758Y Electrolytic aluminium anode phosphor-iron loop press-removal machine |
| 02/18/2009 | CN201195757Y Anode steel pawl head cleaning mechanism |
| 02/18/2009 | CN201195756Y Energy conservation aluminum cell |
| 02/18/2009 | CN201195755Y Inner edge plate structure of aluminum cell shell |
| 02/18/2009 | CN201195754Y Aluminum cell space grid section insulation structure |
| 02/18/2009 | CN201195753Y Aluminum cell long direction end socket grid section insulation structure |
| 02/18/2009 | CN201195752Y Flat clamp type small box chucking tool clamp |
| 02/18/2009 | CN201195667Y Tool carriage apparatus of multifunctional crane for aluminium electrolysis |
| 02/18/2009 | CN201195666Y Multifunctional crane swivelling mechanism lower bracket apparatus for aluminium electrolysis |
| 02/18/2009 | CN101370967A Method for removing anode residues attached to spent anodes coming from melt bath electrolysis potlines |
| 02/18/2009 | CN101368282A Lower cathode rare earth metal electrolytic tank and electrolysis technique adopting the same |
| 02/18/2009 | CN101368281A Method for aluminum lithium alloy preparation by fused salt electrolysis process |
| 02/18/2009 | CN100462296C Electric control method for avoiding fire-strike phenomenon for dual-transformer power-supply trolley line |
| 02/11/2009 | EP2021529A2 Method for making anodes for aluminum production by fused-salt electrolysis, resulting anodes and use thereof |
| 02/11/2009 | EP1828439A4 Protective anode coatings |
| 02/11/2009 | CN201193248Y Aluminium guide rod clamping mechanism in double anode bus lifting device |
| 02/11/2009 | CN201193247Y Leak-proof silicon carbide nitride brick |
| 02/11/2009 | CN201193190Y Tool trolley of aluminum electrolytic multifunctional crane |
| 02/11/2009 | CN201193189Y Slag removing apparatus for electrolytic crane |
| 02/11/2009 | CN100460568C Exhaust method and apparatus for aluminium electrolysis pre-baking tank |
| 02/05/2009 | WO2009015534A1 A method for processing the used liner of aluminum electrolyser with the slag of magnesium reducing reaction as additive |
| 02/05/2009 | US20090032405 Molten Salt Electrolytic Cell and Process for Producing Metal Using the Same |
| 02/04/2009 | CN201190190Y Connector presser of short circuit blocks |
| 02/04/2009 | CN201190189Y Ash hopper with slide carriage |
| 02/04/2009 | CN201190188Y Crust breaking hammer for aluminum reduction cell |
| 02/04/2009 | CN201190187Y Integrated scraping type insulation crust breaker |
| 02/04/2009 | CN201190186Y Partial forced cooler on shell side wall of aluminum reduction cell |
| 02/04/2009 | CN101358359A Method for directly preparing Mg-Zr alloy by MgCl2, K2ZrF6 and ZrO2 electrolysis |
| 02/04/2009 | CN101357367A Method for processing waste cell-lining of aluminum cell using coal slack |
| 02/04/2009 | CN100457931C Materials processing method and apparatus |
| 02/03/2009 | US7485215 Depositing a layer of graphite (granular conductive material) between an anode and a cathode of the pot, crushing the granular conductive material |
| 01/29/2009 | US20090028746 Production of specialty aluminum alloys using partition of feed impurities |
| 01/28/2009 | CN201186954Y Apparatus for aluminum smelting full load cell starting and closing cell |
| 01/28/2009 | CN101353805A Aluminum cell flame-aluminum solution two-stage calcination method |
| 01/22/2009 | WO2009011190A1 Process for producing metal and apparatus for producing metal |
| 01/21/2009 | CN201183842Y Barrier diaphragm frame for electrolytic cell |
| 01/21/2009 | CN201183841Y Novel material conditioning apparatus of dust remover |
| 01/21/2009 | CN201183840Y Short circuit structure of aluminum cell |
| 01/21/2009 | CN201183839Y Direct current convergent current bus bar insulated bracket |
| 01/21/2009 | CN201183838Y Extractive feed proportioning system of single slot fluoride salt |
| 01/21/2009 | CN201183837Y Mechanism for mounting crown block striking head |
| 01/21/2009 | CN201183836Y Novel ferrophosphor ring for assembling anode blocks |
| 01/21/2009 | CN201183835Y Structure for reducing horizontal current in aluminum liquid of aluminum cell |
| 01/21/2009 | CN201183834Y Enhanced type cradle rack for aluminum cell |
| 01/21/2009 | CN201183833Y Aluminum cell space style wind lattice plate steady structure |
| 01/21/2009 | CN201183832Y Block dragging apparatus special for aluminum cell |
| 01/21/2009 | CN201183831Y Aluminum electrolysis crane block changing pole twisting and pulling mechanism |
| 01/21/2009 | CN201183721Y Feed automatic contraposition apparatus of aluminum electrolysis multifunctional crane |
| 01/21/2009 | CN201183718Y Tool cart overhaul platform for aluminum electrolysis multifunctional crane |
| 01/21/2009 | CN201183717Y Three-girder type aluminum electrolysis multifunctional crane |
| 01/21/2009 | CN201183716Y Aluminum discharging trolley |
| 01/21/2009 | CN201183713Y Lifting guide means for blanking tube of aluminum electrolysis multifunctional crane |
| 01/21/2009 | CN201183710Y Connecting apparatus for catenary and aluminum guide stem |
| 01/21/2009 | CN101349506A Transverse wall of anode roasting furnace for aluminum |
| 01/21/2009 | CN101349505A Wall structure of anode roasting furnace for aluminum |
| 01/21/2009 | CN101348924A Dry and wet methods combined aluminum electrolysis flue gas deep treatment process |
| 01/21/2009 | CN101348923A Anode with gas exhausting hole for aluminum electrolysis |
| 01/21/2009 | CN101348922A Energy-saving type low voltage set aluminum cell |
| 01/21/2009 | CN101348921A Composite construction and composite method of aluminum cell side masonry block and special masonry block |
| 01/21/2009 | CN100453705C Chloro fluoride electrolyte for electrorefining |
| 01/15/2009 | WO2009008121A1 Process for producing high-purity metallic calcium, process for producing metallic titanium with use of the calcium, and high-purity metallic calcium producing apparatus |
| 01/15/2009 | WO2009007440A2 Process for the electrochemical purification of aluminium |
| 01/15/2009 | WO2008074386A3 Apparatus and method for th removal of gasses |
| 01/14/2009 | EP2013381A2 Electrolysis pot for obtaining aluminium |
| 01/14/2009 | EP2013379A2 Method for the purification of a semiconductor material by application of an oxidation-reduction reaction |
| 01/14/2009 | CN201180158Y Grooving mould for bottom of carbon block |
| 01/14/2009 | CN101343757A Method for preparing aluminum-lithium compound with high lithium content |
| 01/14/2009 | CN101343756A Method for preparing metallic titanium with high temperature fused salt electrolysis of titanium dioxide |
| 01/14/2009 | CN101343755A Method for preparing metal vanadium |
| 01/14/2009 | CN101343754A Aluminum cell electrolyte superheat degree detecting instrument |
| 01/14/2009 | CN101343753A Electrode coated with high temperature oxidation resistant ceramic paint and manufacture method thereof |
| 01/14/2009 | CN101343752A Graphite electrode coated with high temperature oxidation resistant ceramic paint and manufacture method thereof |
| 01/14/2009 | CN101343751A Electrolytic aluminium anode carbon block and manufacture method thereof |