| Patents for C25C 3 - Electrolytic production, recovery or refining of metals by electrolysis of melts (10,924) |
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| 10/19/2005 | CN1683597A Graphitic cathode carbon block for aluminium electrolytic bath and its producing method |
| 10/19/2005 | CN1223501C Bulk powdered material conveyer for loading bins |
| 10/13/2005 | WO2005095676A2 Compact service module which is intended for electrolytic aluminium production plants |
| 10/13/2005 | US20050224362 Material for structural components of an electrowinning cell for production of metal |
| 10/13/2005 | CA2560675A1 Compact service module which is intended for electrolytic aluminium production plants |
| 10/12/2005 | CN2732764Y Metal collector for fusion electrolysis of rare earth metal and alloy |
| 10/12/2005 | CN2732763Y Aluminum guide bar anti-tilting device of anode conveyor |
| 10/12/2005 | CN1681970A Control of temperature and operation of inert electrodes during production of aluminium metal |
| 10/12/2005 | CN1680058A Non-immersion aluminized binding-casting process with steel-casing and aluminium cored anode claw beam |
| 10/12/2005 | CN1222492C Method for making carbon blocks highly resistant to thermal shock |
| 10/11/2005 | CA2328768C Fused bath electrolysis cell for producing aluminium by hall-heroult process comprising cooling means |
| 10/06/2005 | US20050218006 Cathode element for use in an electrolytic cell intended for production of aluminium |
| 10/05/2005 | EP1581671A1 Cathode systems for electrolytically obtaining aluminium |
| 10/05/2005 | EP1141425B1 Method for the production of aluminium from alumina by aluminium sulfide process |
| 10/05/2005 | CN2730889Y Composite carbon anode for aluminium electrobath |
| 09/29/2005 | WO2005090643A2 Non-carbon anodes |
| 09/29/2005 | WO2005090642A2 Aluminium electrowinning cells with non-carbon anodes |
| 09/29/2005 | WO2005090641A2 Non-carbon anodes with active coatings |
| 09/29/2005 | WO2005090640A1 Electrochemical reduction of metal oxides |
| 09/29/2005 | US20050211552 Compact service module for use in electrolytic aluminum production plants |
| 09/28/2005 | EP1105553B1 Methods for the production of nickel-iron alloy-based anodes for aluminium electrowinning cells |
| 09/28/2005 | CN2729094Y Electrolytic exhaust gas sealing device |
| 09/28/2005 | CN2729093Y Integral dismountable crust breaking device |
| 09/28/2005 | CN2729092Y Electrolytic aluminium carbon pole |
| 09/28/2005 | CN1673418A Production of aluminium by low-temperature electrolytic process and special aluminium electrolytic tank thereof |
| 09/28/2005 | CN1673417A Method for producing aluminium under low-temperature and apparatus thereof |
| 09/28/2005 | CN1673416A Method for producing indium-containing aqueous solution |
| 09/22/2005 | WO2005087626A1 Device for fixing a chute to a powder-product-feed hopper of an electrolytic cell |
| 09/22/2005 | WO2005086696A2 Inert anode electrical connection |
| 09/22/2005 | US20050205431 Surface oxidised nickel-iron metal anodes for aluminium production |
| 09/22/2005 | US20050205428 Three-electrode metal oxide reduction cell |
| 09/22/2005 | CA2558719A1 Device for fixing a chute to a powder-product-feed hopper of an electrolytic cell |
| 09/21/2005 | CN1670257A Lining structure of aluminium electrolytic bath |
| 09/15/2005 | WO2005019501A3 Thermal and electrochemical process for metal production |
| 09/15/2005 | WO2004112214A3 Methods for use of a photobiofuel cell in production of hydrogen and other materials |
| 09/15/2005 | US20050199508 Inert anode electrical connection |
| 09/15/2005 | US20050199488 Closed end slotted carbon anodes for aluminum electrolysis cells |
| 09/14/2005 | CN2725319Y Electrolytic bath gas flue joint structure |
| 09/14/2005 | CN2725318Y Electrolytic bath large bus layout structure |
| 09/14/2005 | CN2725317Y Ball leading screw triangle plate anode lifting device |
| 09/14/2005 | CN2725316Y Aluminium electrolytic bath pedestal beam head reinforcing structure |
| 09/14/2005 | CN2725315Y Electrolytic bath cathode inner line antibroken structure |
| 09/14/2005 | CN2725314Y Insulating board heat insulating device between vertical column and slot sheel |
| 09/14/2005 | CN1667146A Fine grained aluminum ingot and method for manufacturing the same |
| 09/09/2005 | WO2005083135A1 PROCESS FOR PRODUCING Ti OR Ti ALLOY THROUGH Ca REDUCTION |
| 09/08/2005 | US20050194260 Cermet inert anode assembly heat radiation shield |
| 09/08/2005 | US20050194249 Electrolytic cell leak limiter |
| 09/08/2005 | US20050194066 Metal-based anodes for aluminium electrowinning cells |
| 09/07/2005 | EP1570114A2 Separation of metals |
| 09/07/2005 | EP1490534B1 Prevention of dissolution of metal-based aluminium production anodes |
| 09/07/2005 | EP1434892B1 Chloride melt process for the separation and recovery of zinc |
| 09/07/2005 | CN2723465Y Fine aluminium slot bus shortcircuit device |
| 09/07/2005 | CN2723464Y Spring connector for double anode switching mechanism and shell beating device |
| 09/07/2005 | CN1665963A Method and system for cooling an electrolytic cell for aluminium production |
| 09/07/2005 | CN1664173A Process of preparing titanium sponge by fusion electrolysis of titanium dioxide |
| 09/07/2005 | CN1664172A Three -layer aluminum refining technology and special cathode for aluminium electrolytic bath |
| 09/07/2005 | CN1664171A Method for producing magnesium metal by direct electrolysis of magnesia |
| 09/01/2005 | WO2005080643A1 PROCESS FOR PRODUCING Ti OR Ti ALLOY BY Ca REDUCTION |
| 09/01/2005 | WO2005080642A1 PROCESS FOR PRODUCING Ti OR Ti ALLOY BY REDUCTION OF Ca |
| 09/01/2005 | WO2005080641A1 Current busbar |
| 09/01/2005 | WO2005052216A3 Stable anodes including iron oxide and use of such anodes in metal production cells |
| 09/01/2005 | US20050189227 Tuning electrodes used in a reactor for electrochemically processing a microelectronic workpiece |
| 09/01/2005 | CA2586786A1 Current busbar |
| 08/31/2005 | EP1567693A1 Electrolytic cell with improved feed device |
| 08/31/2005 | EP1567692A1 A method of conditioning iron alloy-based anodes for aluminium electrowinning cells |
| 08/31/2005 | EP1490535A4 Hydrogen-assisted electrolysis processes |
| 08/31/2005 | EP1438246B1 System for distributing a pulverulent material with controlled gravimetric flow rates |
| 08/31/2005 | CN2721658Y Insulator of short circuit mouth for electrolytic bath |
| 08/31/2005 | CN2721657Y Signal feedback device of crust breaker for aluminium electrolysis |
| 08/31/2005 | CN2721656Y Plate grider structure of electrolytic bath |
| 08/31/2005 | CN2721655Y Arranging structure of lining material in electrolytic bath side |
| 08/31/2005 | CN1661136A Crust breaking and loading control system for aluminum cell and control method |
| 08/31/2005 | CN1661135A 阳极托盘 Anode tray |
| 08/25/2005 | WO2005021838A3 Measuring duct offgas temperatures to improve electrolytic cell energy efficiency |
| 08/24/2005 | EP1412558A4 Electrolytic reduction of metal oxides |
| 08/24/2005 | CN2719869Y Aluminium electrolytic tank control machine dual-range measuring-sample device |
| 08/24/2005 | CN2719868Y 氟化铝输送装置 Aluminum fluoride delivery device |
| 08/24/2005 | CN1659314A Aluminium production installation employing fused-salt electrolysis |
| 08/24/2005 | CN1659313A Method and apparatus for reducing sulfur impurities and improving current efficiencies of inert anode aluminum production cells |
| 08/24/2005 | CN1657654A Electrolytic aluminium production process by prebaked anode adhesive method |
| 08/18/2005 | US20050178658 Non-carbon anodes for aluminium electrowinning and other oxidation resistant components with slurry-applied coatings |
| 08/17/2005 | EP1564313A1 Cathode block for aluminum refining and method for production thereof |
| 08/17/2005 | EP1392619B1 Hydrophilic protective layers bonded on hydrophobic substrates for use at elevated temperature |
| 08/17/2005 | EP1190116B1 Molten salt bath circulation design for an electrolytic cell |
| 08/17/2005 | CN2717984Y Vertical column bus connection structure |
| 08/17/2005 | CN2717983Y Baffle plate type balance stock column |
| 08/17/2005 | CN2717982Y Gravitational equilbrium stock column |
| 08/17/2005 | CN2717981Y Partition type aluminium oxides pneumatic chute discharging device |
| 08/17/2005 | CN2717980Y Stainless steel cover plate for aluminium electrolytic tank |
| 08/17/2005 | CN2717979Y Hinge type door cover for aluminium electrolytic tank |
| 08/11/2005 | WO2005035813A3 Inert anode for producing aluminium by igneous electrolyse and method for producing said anode |
| 08/11/2005 | WO2005008711A3 Electron emission device |
| 08/11/2005 | US20050175496 Method of reclaiming contaminated metal |
| 08/10/2005 | CN2716294Y Fume collecting hood structure of aluminum cell |
| 08/10/2005 | CN2716293Y Broken-line type tank periphery electricity output side busbar arrangement |
| 08/10/2005 | CN2716292Y Anode bus bar lifting device for small-sized aluminum electrolyte tank |
| 08/10/2005 | CN2716291Y Insulating sleeve for bus bar insulation intersection |
| 08/10/2005 | CN2716290Y Displacement resistant bus bar support |
| 08/10/2005 | CN2716289Y Aluminum-aluminum compression joint device of aluminum-electrolytic cell cathode soft bus bar |
| 08/10/2005 | CN2716288Y Self-adaptive drop bar charging valve |