| Patents for C25C 3 - Electrolytic production, recovery or refining of metals by electrolysis of melts (10,924) |
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| 04/04/2007 | CN2885996Y Arrangement structure of carbon block transferring station and anode assembling shop in anode factory |
| 04/04/2007 | CN2885888Y Link crust breaker |
| 04/04/2007 | CN2885887Y Device for cleaning lateral part of baked anode block |
| 04/04/2007 | CN2885886Y Flat connection type aluminium-steel composite anode steel claw |
| 04/04/2007 | CN2885885Y Cathode calciner bin equipped with dilatation joint |
| 04/04/2007 | CN2885431Y Graphite dipping device of aluminium electrolysis |
| 04/04/2007 | CN1940143A Production of metal material by composite compound |
| 04/04/2007 | CN1940142A Ground remote controller of multifunctional aluminum electrolyzed set |
| 04/04/2007 | CN1308492C Aluminum electrolytic tank calcining method |
| 03/29/2007 | WO2007034605A1 Molten salt electrolyzer for reducing metal, method of electrolyzing the same and process for producing high-melting-point metal with use of reducing metal |
| 03/29/2007 | WO2006135350A3 Electrolytic production of elemental boron (amorphous and crystalline) |
| 03/29/2007 | WO2006129267A3 Electrolytic cell with improved feed device |
| 03/29/2007 | US20070068800 Electrodes useful for molten salt electrolysis of aluminum oxide to aluminum |
| 03/28/2007 | EP1766105A2 Electrodes useful for molten salt electrolysis of aluminum oxide to aluminum |
| 03/28/2007 | CN2883752Y Down-sliding proof cylinder of crown block feeding appts |
| 03/28/2007 | CN2883403Y Top Al2O3 feed box waste gas exhausting purifier of electrolyzer |
| 03/28/2007 | CN2883402Y Fast swithing gear of aluminium electrolyte rectifying filter |
| 03/28/2007 | CN2883401Y Dual-side aluminum/steel composite concave crossing cathode steel rod conductive joint |
| 03/28/2007 | CN2882861Y Conductive aluminum bus processor of aluminum electrolyzer |
| 03/28/2007 | CN1938455A Series of electrolysis cells for the production of aluminium comprising means for equilibration of the magnetic fields at the ends of the lines |
| 03/28/2007 | CN1938454A Cathode element for an electrolysis cell for the production of aluminium |
| 03/28/2007 | CN1936089A Method for producing aluminium-boron alloy by aluminium electrolytic tank |
| 03/28/2007 | CN1936088A Method and apparatus for directly preparing refractory metal and alloy from metal oxide |
| 03/28/2007 | CN1936087A Seamless lining layers forming method in aluminum cells and apparatus for performing the same |
| 03/28/2007 | CN1936086A Electrolytic aluminium production process and aluminium-melting electrolytic tank |
| 03/28/2007 | CN1936085A Method for preparing aluminium and aluminium alloy by low temperature molten-salt electrolysis |
| 03/22/2007 | WO2007031624A2 Device for filling pulverized coal, anode firing and method for setting anodes in a furnace |
| 03/22/2007 | WO2006136785A3 Electrode |
| 03/21/2007 | EP1763595A2 Aluminium electrowinning cells with non-carbon anodes |
| 03/21/2007 | EP1649082A4 Low temperature refining and formation of refractory metals |
| 03/21/2007 | CN1934291A Compact service module for use in electrolytic aluminum production plants |
| 03/20/2007 | US7192511 Forming aluminum by reduction of alumina ; molten cryolite bath; ridge variation indicator |
| 03/20/2007 | US7192508 Electroconductivity and heat conductivity; joining segments by friction or induction welding |
| 03/15/2007 | WO2007029663A1 Method for electrodepositing metal |
| 03/15/2007 | WO2005118916A3 High stability flow-through non-carbon anodes for aluminium electrowinning |
| 03/15/2007 | US20070056848 Inert anode for the production of aluminium by fused bath electrolysis and method of making this anode |
| 03/14/2007 | CN2878413Y Centralizing device for aluminum leading bar |
| 03/14/2007 | CN1930060A Device for fixing a chute to a powder-product-feed hopper of an electrolytic cell |
| 03/14/2007 | CN1928162A Application of petrol coke ball making process in anode carbon block production |
| 03/14/2007 | CN1928161A Aluminum electrolyzing cell used side lining and application of waste cathode in preparing its side lining |
| 03/13/2007 | US7189318 Automatic process control, more particularly, controlling a material deposition process; electroplating; constructing a Jacobian sensitivity matrix of the effects on plated material thickness at each of a plurality of workpiece position |
| 03/13/2007 | CA2409395C Electrolysis cell |
| 03/13/2007 | CA2243358C Protection of porous bodies against oxidation |
| 03/08/2007 | WO2007026565A1 METHOD FOR ELECTROLYSIS OF MOLTEN SALT, ELECTROLYTIC CELL, AND PROCESS FOR PRODUCING Ti USING SAID METHOD |
| 03/08/2007 | WO2006040475A3 Method for changing anode in an electrolytic aluminium production cell including adjusting the position of the anode and servicing machine therefor |
| 03/08/2007 | US20070051618 Method and apparatus for electrochemical machining |
| 03/08/2007 | CA2620402A1 Method for electrolysis of molten salt, electrolytic cell, and process for producing ti using said method |
| 03/08/2007 | CA2619085A1 Methods for in-situ formation of slots in a soderberg anode |
| 03/07/2007 | EP1226287B1 Cermet inert anode for use in the electrolytic production of metals |
| 03/07/2007 | CN2876105Y Direct current large bus corner connecting structure |
| 03/07/2007 | CN2876022Y Underwater pushing device for carbon block vertical entering water cooling |
| 03/07/2007 | CN1924109A On-line detection apparatus for anode current distribution |
| 03/07/2007 | CN1924108A Aluminum electrolytic cell current transfer method and apparatus thereof |
| 03/07/2007 | CN1924107A Anode carbon block forming die |
| 03/07/2007 | CN1924106A Prebaked-anode baking heating-up technology |
| 03/07/2007 | CN1924105A Preparation method of cathode carbon block set for aluminum electrolytic cell |
| 03/07/2007 | CN1924104A Arrangement method of electrolysis aluminium workshop and compressed air station assembled factory building |
| 03/07/2007 | CN1924103A Method of reinforcing current by aluminum electrolytic cell |
| 03/07/2007 | CN1302994C Bischofite dehydration-electrolysis method for refining magnesian |
| 03/06/2007 | US7186357 High swelling ramming paste for aluminum electrolysis cell |
| 03/01/2007 | DE19807888B4 Rütteleinrichtung in 180°-Drehtisch-Ausführung zur Herstellung von Formkörpern Vibrating at 180 ° -Drehtisch version for the production of moldings |
| 02/28/2007 | EP1756334A2 High stability flow-through non-carbon anodes for aluminium electrowinning |
| 02/28/2007 | EP1756019A1 Base composition for producing shaped refractory objects based on sic, method for the production thereof, moulded objects, and corresponding uses |
| 02/28/2007 | CN2873709Y Long distance super concentration phase horizontal conveyer system |
| 02/28/2007 | CN2873291Y Bag filter chamber |
| 02/22/2007 | WO2006037999A3 Electro-reduction process |
| 02/21/2007 | CN2872255Y Operating platform with sided limitation for calcinator |
| 02/21/2007 | CN2871559Y Blanking-opening hole expander of pre-roasting electrolytic cell |
| 02/21/2007 | CN2871558Y Aluminium guide-bar clamp |
| 02/21/2007 | CN2871557Y Ferrophosphorus ring press |
| 02/21/2007 | CN2871556Y Cathode bottom carbon block with scratch on end |
| 02/21/2007 | CN2871555Y Large surface-grooved blind flange of aluminium electrolytic bath |
| 02/21/2007 | CN2871554Y Assembled and separated aluminium-liquid sucking tube |
| 02/21/2007 | CN2871395Y Special tray of fork-transferring residual electrode |
| 02/21/2007 | CN1917933A Inert anode assembly |
| 02/21/2007 | CN1915775A Laying off set for storage bin |
| 02/21/2007 | CN1301344C Spinel type nickel aluminate base metal ceramic inert electrode |
| 02/20/2007 | US7179353 Closed end slotted carbon anodes for aluminum electrolysis cells |
| 02/20/2007 | CA2181113C Apparatus for releasing cast jackets from anode rods |
| 02/17/2007 | CA2556317A1 Method and apparatus for forming seamless lining layers of aluminum reduction cells |
| 02/15/2007 | WO2007016752A1 Smelting furnace |
| 02/15/2007 | WO2006078901A3 Process for the recovery of materials from a desulfurization reaction |
| 02/15/2007 | US20070034520 method for controlling additions of powder materials into an electrolytic cell designed for the production of aluminium by fused bath electrolysis. The method according to the invention, which can easily be automated, can be used to maintain monitoring of operation of the feed even during anode effects. |
| 02/15/2007 | US20070034516 Tuning electrodes used in a reactor for electrochemically processing a microelectronic workpiece |
| 02/14/2007 | EP1752021A1 Fracture resistant electrodes for a carbothermic reduction furnace |
| 02/14/2007 | EP1751077A2 Method for producing fabricated parts based on beta-sic for using in aggressive media |
| 02/14/2007 | EP1537248B1 Producing metallic articles by reduction of nonmetallic precursor compounds and melting |
| 02/14/2007 | EP1244826B1 Metal-based anodes for aluminium electrowinning cells |
| 02/14/2007 | CN2869042Y Refined aluminium tank temporal short circuit fixture |
| 02/14/2007 | CN2869041Y Electrolytic tank crust-breaking cylinder seat |
| 02/14/2007 | CN2869040Y Electrolytic tank crust-breaking cylinder silencing exhaust device |
| 02/14/2007 | CN2869039Y Electrolytic tank hood door |
| 02/14/2007 | CN2868939Y Material-conveying air-driven flow chute |
| 02/14/2007 | CN1300380C Anodic carbon block vibrating and shaping method for aluminium |
| 02/14/2007 | CN1300379C Construction of cascade graphitising furnaces |
| 02/13/2007 | US7175749 Method and device for detecting anode effects of an electrolytic cell for aluminum production |
| 02/08/2007 | WO2006048790A3 Aluminium electrowinning with enhanced electrolyte circulation |
| 02/08/2007 | US20070029208 Thermal and electrochemical process for metal production |
| 02/07/2007 | EP1749121A1 Graphite electrode for electrothermic reduction furnaces, electrode column, and method of producing graphite electrodes |
| 02/07/2007 | CN2866523Y Aluminium electrolytic tank self-setting automatic de-nodulizing antifalling hammer head blanking shelling hammer device |