Patents
Sitemap › C22 - Metallurgy; Ferrous or non-ferrous alloys; Treatment of alloys or non-ferrous metals › C22B - Production or refining of metals; Pretreatment of raw materials › C22B 21 - Obtaining aluminium
Patents for C22B 21 - Obtaining aluminium (4,001)
04/2014
04/30/2014CN103757325A Method for leaching positive-negative pole material mixture of waste lithium nickel cobalt manganese oxide battery
04/30/2014CN103757323A Method for leaching positive-negative pole material mixture of waste lithium nickel cobalt manganese oxide battery
04/30/2014CN103757321A Method for leaching positive-negative pole material mixture of waste lithium nickel cobalt manganese oxide battery
04/30/2014CN103757319A Method for leaching positive-negative pole material mixture of waste lithium nickel cobalt manganese oxide battery
04/30/2014CN103757298A Method for leaching positive-negative pole material mixture of waste lithium nickel cobalt manganese oxide battery
04/30/2014CN103757294A Method for leaching positive pole material of waste lithium nickelate battery
04/30/2014CN103757292A Method for leaching positive pole material of waste lithium nickelate battery
04/30/2014CN103757290A Method for leaching positive pole material of waste lithium nickelate battery
04/30/2014CN103757289A Method for leaching positive pole material of waste lithium nickelate battery
04/30/2014CN103757287A Method for leaching positive pole material of waste lithium nickelate battery
04/30/2014CN103757285A Method for leaching positive pole material of waste lithium nickelate battery
04/30/2014CN103757282A Method for leaching positive pole material of waste lithium nickelate battery
04/30/2014CN103757281A Method for leaching positive pole material of waste lithium nickelate battery
04/30/2014CN103757279A Method for leaching positive pole material of waste lithium nickelate battery
04/30/2014CN103757278A Method for leaching positive pole material of waste lithium nickelate battery
04/30/2014CN103757264A Method for leaching positive pole material of waste lithium cobalt oxide battery
04/30/2014CN103757258A Leaching method of lithium cobaltate waste battery positive electrode material
04/30/2014CN103757251A Method for leaching positive pole material of waste lithium nickelate battery
04/30/2014CN103757244A Leaching method of waste battery electrode mixed material
04/30/2014CN103757243A Leaching method of lithium cobaltate waste battery positive electrode material
04/30/2014CN103757226A Method for leaching positive pole material of waste lithium nickelate battery
04/30/2014CN103757221A Method for leaching positive pole material of waste lithium nickelate battery
04/30/2014CN103757220A Method for leaching positive pole material of waste lithium nickelate battery
04/24/2014WO2014062063A1 Method and reactor for melting of solid metal
04/23/2014CN103740948A Method for removing magnesium impurity element in waste aluminum regeneration
04/23/2014CN103740947A Method for removing iron and silicon impurities during regeneration of aluminum scraps
04/23/2014CN103740946A Device and method for online refining of aluminum melt
04/16/2014EP2718472A1 Flux injection assembly and method
04/16/2014CN103725898A Energy-saving environment-friendly new technique for refining scrap aluminum by direct reutilization
04/16/2014CN102534246B Preparation method of high-purity aluminum
04/15/2014US8698054 Integral inductor-susceptor
04/10/2014US20140096644 Aluminum melting apparatus
04/09/2014EP2716774A1 Method for mechanical processing of aluminium scrap
04/09/2014CN203534237U Automatic control molten aluminum refinement mixer
04/09/2014CN103710548A Aluminum/aluminum alloy efficient silica removal flux as well as preparation method and use thereof
04/09/2014CN103710545A Recycling process of particle-reinforced aluminum-base composite material
04/03/2014WO2014047728A1 Processes for preparing alumina and magnesium chloride by hc1 leaching of various materials
04/02/2014CN203518606U Furnace door sealing device of tipping furnace
04/02/2014CN203513770U External furnace degassing device with self-cleaning function
04/02/2014CN103695667A Method for directional solidification extraction of ultra-high-purity aluminum under electromagnetic agitation
04/02/2014CN103695656A Method for recycling aluminum ash
04/02/2014CN102816880B Ironmaking and aluminum extraction comprehensive utilization method of high-iron red mud
04/01/2014US8685139 Method for smelting fragmentized aluminum scrap
04/01/2014US8685138 Tilting rotary furnace system and methods of aluminum recovery
03/2014
03/27/2014US20140083253 Flux injection assembly and method
03/26/2014CN203498452U Aluminum melt purification system
03/26/2014CN203498448U Graphite rotor in online molten aluminum refining device
03/26/2014CN203498447U Online degassing purifying device
03/26/2014CN103667723A Leaching method of cobalt acid lithium used battery anode material
03/26/2014CN103031441B Recycling method for metallic elements in waste nickel-hydrogen batteries
03/26/2014CA2820631A1 Processes for treating various materials
03/25/2014CA2691591C Rotary stirring device for treating molten metal
03/20/2014WO2014042549A1 A method for producing alumina
03/19/2014CN203487213U Sealed connecting device of gas remover
03/19/2014CN203487210U Aluminum ash separator
03/19/2014CN103643050A Method for producing aluminum oxide by utilizing high-alumina premelting slag
03/19/2014CN103643046A Waste material recovery and treatment method of particle reinforcement aluminum matrix composite material
03/19/2014CN103643029A Reduced iron and aluminum separation method for high-iron bauxite carbon hot-pressed block containing shaft furnace
03/18/2014US8673048 Magnetic separation of iron from aluminum or magnesium alloy melts
03/12/2014CN103633394A Waste diachylon desulphurization method
03/12/2014CN103627908A Separating device used for separating molten aluminum from scum
03/12/2014CN103627906A Comprehensive recycling treatment method of waste rare-earth fluorescent lamp
03/12/2014CN102791892B Method for melting recovered printing plates and method for recycling
03/06/2014US20140065038 Processes for extracting aluminum from aluminous ores
03/05/2014CN203462107U Molten aluminum cinder-cleaning and refining device
03/05/2014CN203462106U Cleaning equipment in secondary aluminum processing procedure
03/05/2014CN103620067A Process for treating aluminium slags
03/05/2014CN103614563A Comprehensive recovery and processing method for red mud waste residues and titanium dioxide spent liquor
03/05/2014CN103614561A Energy-saving and cost-reducing technology for directly utilizing smelting of aluminium scraps
02/2014
02/27/2014WO2014030369A1 Supersonic-flow process for reduction of alumina or magnesia
02/26/2014CN103602831A Device for eliminating impurity iron in secondary aluminum by electromagnetism
02/26/2014CN103602830A Preparation method of refining agent for scrap aluminum smelting
02/26/2014CN103602829A Energy-saving feasible intermediate-frequency temperature-control regenerated aluminum smelting method
02/26/2014CN103602822A Regenerated aluminum strong-magnetism iron-removing device and method thereof
02/26/2014CN103602818A Side-blown energy-saving smelting method for secondary aluminium
02/26/2014CN103602817A High/low two-furnace low-temperature pre-impurity-removal process for secondary aluminium
02/26/2014CN102796873B Method for comprehensively recovering metallic cobalt, ruthenium and aluminum from Fischer-Tropsch synthesis dead catalyst Co-Ru/Al2O3
02/26/2014CN102690953B Method for preparing compound powder of alumina and chrome oxide from chromium-containing aluminum sludge
02/19/2014CN102839288B Low-temperature rapidly-smelting process for regenerative aluminum alloy
02/18/2014US8652397 Ultrasonic device with integrated gas delivery system
02/18/2014CA2626580C In-line salt refining of molten aluminium alloys
02/13/2014WO2014025269A1 A method for reprocessing aluminium and aluminium alloys scrap
02/12/2014CN203432280U Oxygen-enriched local oxygenated jet flow auxiliary combustion energy-saving emission reduction device for aluminum-melting reverberatory furnace
02/12/2014CN103582712A Flux injection assembly and method
02/12/2014CN103572323A Method for preparing aluminum silicon alloy through mixed chlorination and low-temperature electrolysis of aluminum-containing mineral and fly ash
02/12/2014CN103572070A Multifunctional slag removal agent with functions of slag removal as well as refinement and modification for aluminium alloy and aluminium
02/12/2014CN103572065A Aluminum alloy dehydrogenation method
02/06/2014US20140035208 Dross cooling system and cooling method
02/05/2014CN103555967A External furnace degassing device with self-cleaning function
02/04/2014US8641801 Dross cooling system and cooling method
02/04/2014CA2633210C Carbothermic processes
01/2014
01/30/2014WO2014015539A1 Method of recycling of waste easy-open aluminum cans
01/29/2014CN203409246U Smelting furnace aluminum slag container with molten aluminum separation function
01/29/2014CN103540767A Molten aluminum refining degassing and slag-removing device
01/23/2014WO2014014380A1 Method for the acid treatment of red mud
01/23/2014WO2014014379A1 Method for producing alumina
01/16/2014WO2014008586A1 Processes for preparing titanium oxide and various other products
01/15/2014CN102912169B Powder spraying, refining and calcium removing method used for aluminium alloy material
01/15/2014CN102586623B Extracting method and extracting device for high purity aluminum
01/09/2014WO2014005560A1 Device for refining metal melts
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