| Patents for C22B 21 - Obtaining aluminium (4,001) |
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| 08/22/2012 | CN101665909B Method for preparing target material |
| 08/16/2012 | WO2012065191A3 Method for recovering molybdenum, vanadium, nickel, cobalt and aluminum from spent catalysts |
| 08/15/2012 | CN202380061U Secondary aluminium recovery device |
| 08/15/2012 | CN102639728A Selective-cation-removal purification of aluminum source |
| 08/15/2012 | CN102634664A Treatment method of copper clad aluminum lead wire wastes |
| 08/14/2012 | US8241390 Semi-liquid metal processing and sensing device and method of using same |
| 08/08/2012 | CN101768671B Vertex angle combined blowing type aluminum melt degassing method and device |
| 08/01/2012 | EP2297369B1 Method for recycling aluminium slags comprising an eddy current separator operating at reduced rotary speed. |
| 08/01/2012 | CN202359180U Molten-aluminum filtering device |
| 08/01/2012 | CN102619764A Paddling type aluminum liquid continuous circulation device and method thereof |
| 08/01/2012 | CN102618732A Continuous multistage refining and degassing keeping furnace for molten aluminum |
| 07/25/2012 | EP2478122A2 Selective-cation-removal purification of aluminum source |
| 07/25/2012 | CN202347073U Double-layered filtering device for purifying aluminum liquid |
| 07/25/2012 | CN202347072U In-furnace degassing device for molten aluminum |
| 07/25/2012 | CN202347068U Online multi-rotor degassing device |
| 07/25/2012 | CN102605185A Comprehensive iron-aluminium paragenetic mineral utilization method |
| 07/25/2012 | CN101921933B Production method of high-purity stabilized aluminum alloy ingot |
| 07/25/2012 | CN101886184B Aluminum alloy super-purification refining method |
| 07/18/2012 | EP2475793A1 Recovering metal values from a metalliferrous material using neutralization agent comprising dissolved aluminium complex in solution |
| 07/18/2012 | CN202337816U 氮氩气体混合装置 Nitrogen argon gas mixing device |
| 07/18/2012 | CN102586623A Extracting method and extracting device for high purity aluminum |
| 07/18/2012 | CN102586616A Planetary rotating, blowing and degassing device |
| 07/18/2012 | CN102586610A Cleaner production process for synchronously extracting vanadium and aluminum from aluminothermic vanadium iron slag |
| 07/18/2012 | CN102580418A Aluminum dust treating and recycling system |
| 07/18/2012 | CN101967565B Refining agent for aluminum and aluminum alloy |
| 07/11/2012 | CN202329106U 铝屑无烧损漩涡回收机构 No burning swirl aluminum scrap recovery mechanism |
| 07/11/2012 | CN202322956U 铝渣碾压装置 Aluminum slag rolling device |
| 07/11/2012 | CN102575362A Composition for making wettable cathode in aluminum smelting |
| 07/11/2012 | CN102560129A Method for recovering precious metal from waste aluminum-based catalyst and preparing high-purity alumina |
| 07/11/2012 | CN101484595B Process and apparatus for use in recycling composite materials |
| 07/05/2012 | WO2012091963A1 Method for melting a solid charge |
| 07/05/2012 | WO2012090843A1 Impurity separation method, impurity separation device, and continuous casting method |
| 07/05/2012 | CA2823238A1 Method for melting a solid charge |
| 07/04/2012 | EP2471964A1 Installation and method for in-line molten metal processing using salt reactant in a deep box degasser |
| 07/04/2012 | EP2471961A1 Apparatus and method of carbothermic aluminium production |
| 07/04/2012 | EP1752021B1 Fracture resistant electrodes for a carbothermic reduction furnace |
| 07/04/2012 | CN202304461U 熔炼炉 Melting Furnace |
| 07/04/2012 | CN202304392U 竖式集中节能铝熔化炉 Vertical focus saving aluminum melting furnace |
| 07/04/2012 | CN202297740U Cooling and separating device of hot aluminum ash |
| 07/04/2012 | CN202297736U 一种改进的铝屑炉 An improved aluminum scrap furnace |
| 07/04/2012 | CN102534246A Preparation method of high-purity aluminum |
| 07/04/2012 | CN102532592A Aluminum-plastic separating agent and preparation method thereof |
| 07/04/2012 | CN101985698B Aluminum alloy vacuum lifting degassing device |
| 07/04/2012 | CN101984098B On-line degassing method for aluminium melt |
| 07/04/2012 | CN101821574B Device for submerging material into liquid metal by electromagnetic stirrer |
| 07/03/2012 | CA2506219C Inert anode assembly |
| 06/27/2012 | EP2467503A1 Method and apparatus for adding powder and gas in a melt |
| 06/27/2012 | CN202284218U 一种铝及铝合金熔体处理装置 An aluminum and aluminum alloy melt processing device |
| 06/27/2012 | CN101921917B Method for reclaiming valuable metals from waste lithium batteries |
| 06/26/2012 | US8206486 Dross cooling system and cooling method |
| 06/20/2012 | EP2464940A1 Waste heat system |
| 06/20/2012 | CN102505081A Manufacturing method for high magnesium aluminum alloy sheets |
| 06/19/2012 | US8202347 Process for recycling aluminum alloy scrap coming from the aeronautical industry |
| 06/13/2012 | EP2462250A1 Liquid device having filter |
| 06/13/2012 | CN102492857A Degassing and deslagging device for aluminum liquid |
| 06/13/2012 | CN102492852A Alloy melt purifier and its method |
| 06/13/2012 | CN101871052B Method for purifying aluminum and aluminum alloy melt |
| 06/13/2012 | CN101233081B Carbothermic processes |
| 06/06/2012 | EP2459775A1 Composition for making wettable cathode in aluminum smelting |
| 06/06/2012 | CN202265599U 一种用于铝灰回收的生产线装置 A production line equipment for recycling aluminum ash |
| 06/06/2012 | CN102485923A Degassing method and degassing insulation equipment for aluminum water |
| 06/06/2012 | CN101484596B Method and device for metal purification and separation of purified metal from a metal mother liquid such as aluminium |
| 05/30/2012 | CN202254792U Waste aluminium recovery smelting furnace |
| 05/30/2012 | CN202246808U Antiflatulent |
| 05/30/2012 | CN202246800U Aluminum melting blowpipe vehicle |
| 05/30/2012 | CN202246798U Novel molten aluminum refining heat preserving furnace |
| 05/30/2012 | CN202246795U Aluminum thin material regenerative recovery smelting device |
| 05/30/2012 | CN101745610B Method for casting high-strength aluminum alloy round ingot by continuous oil gas lubrication |
| 05/24/2012 | WO2012065253A1 Process for extracting aluminum from aluminous ores |
| 05/24/2012 | WO2011146814A3 Method and system for producing an aluminum-silicon alloy |
| 05/24/2012 | CA2812309A1 Process for extracting aluminum from aluminous ores |
| 05/23/2012 | EP2113033B1 Installation and method for in-line molten metal processing using salt reactant in a deep box degasser |
| 05/23/2012 | EP1192425B1 Measuring and controlling the flow of flowable materials |
| 05/23/2012 | CN202226901U Aluminum ash separating shovel |
| 05/23/2012 | CN202226900U Foldable and extendable aluminum melting blowpipe |
| 05/23/2012 | CN102465206A 汽车铝合金车轮加工铝屑直接回用技术 Automotive aluminum wheel machining aluminum scrap direct reuse technology |
| 05/23/2012 | CN102041396B Preparation method of scouring agent for aluminum and aluminum alloy |
| 05/23/2012 | CN101076504B Lining for carbothermic reduction furnace |
| 05/18/2012 | WO2012065191A2 Method for recovering molybdenum, vanadium, nickel, cobalt and aluminum from spent catalysts |
| 05/18/2012 | WO2012064220A1 Method for producing aluminium by metallothermic reduction of trichloride with magnesium and apparatus for carrying out said method |
| 05/18/2012 | CA2794546A1 A method for producing aluminium by means of metallothermic recovery of aluminum trichloride with magnesium and a device for its realization |
| 05/16/2012 | EP2201147B1 Extraction device |
| 05/16/2012 | CN202221249U Novel continuous automatic slag raking machine |
| 05/16/2012 | CN102459664A 吹管 Blowpipe |
| 05/16/2012 | CN102459663A Use of a binary salt flux of nacl and mgci2 for the purification of aluminum or aluminum alloys, and method thereof |
| 05/16/2012 | CN102453803A Reuse method of aluminum waste material |
| 05/10/2012 | US20120115708 Method of producing particulate-reinforced composites and composites produced thereby |
| 05/10/2012 | US20120111151 Method for reclaiming lead |
| 05/10/2012 | US20120111150 METHOD OR PROCESS FOR RECOVERING Mo, V, Ni, Co and Al FROM SPENT CATALYSTS USING ULTRASONIC ASSISTED LEACHING WITH EDTA |
| 05/09/2012 | EP2450476A1 Method for manufacturing aluminum foil |
| 05/09/2012 | CN101984099B On-line degassing device for aluminium melt |
| 05/09/2012 | CN101921934B High-performance uniformity aluminium alloy ingot production method |
| 05/02/2012 | EP2446065A1 USE OF A BINARY SALT FLUX OF NaCl AND MgCI2 FOR THE PURIFICATION OF ALUMINUM OR ALUMINUM ALLOYS, AND METHOD THEREOF |
| 05/02/2012 | CN101921935B Production method of environment friendly low-gas-content aluminum alloy ingot |
| 05/01/2012 | US8167970 Method for purifying Al-Ti-B alloy melt |
| 05/01/2012 | CA2515778C Elevated discharge gas lift bubble pump and furnace for use therewith |
| 04/26/2012 | WO2012054478A1 Wettable injectors for degassing of molten metal |
| 04/26/2012 | WO2012053328A1 Flange joint for molten metal stirring body |
| 04/26/2012 | CA2815185A1 Wettable injectors for degassing of molten metal |
| 04/25/2012 | EP2045553B1 Melting furnace with agitator |