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)
12/2010
12/01/2010CN101605916B Method for manufacturing aluminum alloy thick plate, and aluminum alloy thick plate
11/2010
11/24/2010CN201643837U Molten aluminum filter
11/24/2010CN101892393A Process for separating metallic aluminum
11/24/2010CN101892379A Magnesium alloy melt stirring device
11/24/2010CN101457318B High-silicon aluminum alloy cylinder sleeve material and preparation method thereof
11/17/2010CN101886184A Aluminum alloy super-purification refining method
11/16/2010CA2704506A1 Crust breaker with reduced compressed air consumption
11/10/2010CN101883872A Carbothermic aluminum production apparatus, systems and methods
11/09/2010CA2548041C Method using selected carbons to react with al2o and al vapors in the carbothermic production of aluminum
11/04/2010US20100275733 Method of regenerating metal, regenerated metal, material for lithographic printing plate bases, and lithographic printing plate
11/04/2010US20100275732 Systems, method and apparatus for reducing impurities in electrolysis cells
11/03/2010CN101392340B Method for producing water meter case by cast aluminum alloy and products thereof
11/02/2010US7824468 Injecting carbon/alumina into molten aluminium bath superheated at > 1400 degrees C; aluminum carbide from carbon reacting with aluminium; alumina mass heated at 1700-2000 degrees C. to producing aluminium/carbon monoxide;low-level volatilzed aluminum due to relatively low temperatures; cost efficiency
10/2010
10/27/2010EP2243635A1 Method of regenerating metal, regenerated metal, material for lithographic printing plate base, and lithographic printing plate
10/27/2010CN101871052A Method for purifying aluminum and aluminum alloy melt
10/26/2010US7819937 Use of alumina-carbon agglomerates in the carbothermic production of aluminum
10/21/2010WO2010119018A1 Removal of metallic salt-containing ionic fluids from surface-treated work pieces and recycling of said fluids
10/21/2010WO2010118465A1 Support for rodless anode
10/21/2010US20100263848 Aluminum-Aluminum Nitride composite material, manufacturing method thereof and heat exchanger including the same
10/21/2010CA2779727A1 Support for rodless anode
10/20/2010EP2240287A2 Process for utilizing aluminium in waste materials, in particular in combination with other substances
10/20/2010CN1957643B Fracture resistant electrodes for a carbothermic reduction furnace
10/20/2010CN101868423A Use of polyols as scale control reagents in the mining processes
10/20/2010CN101586912B Aluminum and aluminum alloy isothermal smelting furnace
10/13/2010CN201605306U 铝合金熔体在线除气过滤装置 Online degassing aluminum melt filtration device
10/12/2010CA2684696C Processes for extracting aluminum and iron from aluminous ores
09/2010
09/30/2010US20100242677 Non-ferrous metal cover gases
09/29/2010CN101845558A Aluminum slag separating agent and application of same in process of recycling aluminum from aluminum slag
09/29/2010CN101845553A Metal solution refining device
09/22/2010CN201587969U Continuous degassing system for aluminium liquid heat preserving furnace
09/22/2010CN201587967U Aluminium slag separating processing equipment
09/22/2010CN101842504A Processes for extracting aluminum from aluminous ores
09/22/2010CN101838764A Scandium and strontium compound microalloyed high zinc 2099 type aluminium alloy and preparation method thereof
09/15/2010CN101831567A Preparation method of large-size aluminum alloy ingot
09/15/2010CN101831560A Method for producing iron ore concentrate by using Bayer process red muddy sand
09/09/2010US20100226837 Production of metal products directly from underground ore deposits
09/08/2010EP2226402A1 Method of purifying substance and apparatus for purifying substance
09/08/2010CN201575708U Eddy current scraps throwing device for melting aluminum scarps
09/08/2010CN201575695U Efficient and environmental-protection aluminum scrap recovery melting furnace
09/07/2010US7790014 Removal of substances from metal and semi-metal compounds
09/07/2010CA2511435C Rotary stirring device for treating molten metal
09/01/2010CN101821574A Device for submerging material into liquid metal by electromagnetic stirrer
09/01/2010CN101818288A Full applicability air conditioning foil and manufacturing method thereof
09/01/2010CN101818287A Universal aluminium alloy air-conditioner foil and manufacturing method thereof
09/01/2010CN101476048B Carbon reduction aluminum metallurgy method for aluminum oxide
08/2010
08/31/2010US7785394 Solid salt reactant containing halide salt (e.g MgCl2) instead of Cl2; better industrial hygiene, environmental, and safety issues
08/26/2010WO2010095360A1 Device for stirring molten metal
08/26/2010WO2010094337A1 Aluminium melting process and device
08/25/2010CN101812592A Method for extracting aluminum and silica gel from red mud
08/25/2010CN101408178B Reciprocating type aluminum liquid circulating device
08/25/2010CN101407870B Multicomponent flux composition method capable of lowering metal-matrix composite synthesis temperature
08/19/2010WO2010091515A1 Filter bag for bayer liquor filtration
08/18/2010CN101338369B High-efficiency and energy-conserving on-line degassing device
08/11/2010EP1737993B1 Improved recycling method for al-b, c composite materials
08/04/2010EP2212252A2 Use of polyols as scale control reagents in the mining processes
08/04/2010CN201538803U Purifier in aluminum melt furnace
07/2010
07/29/2010WO2010060449A8 Method for recapturing metals or metal alloys from scrap materials
07/28/2010CN201535619U Aluminum scraps fusing equipment
07/28/2010CN101787454A Method for preparing multicomponent reinforced aluminum-base composite material
07/28/2010CN101787444A Method for purifying aluminum and aluminum alloy melt in two-phase area by two, three or four repeated times of solidification
07/28/2010CN101787443A Aluminum melting method with petroleum coke as fuel and petroleum coke aluminum melting furnace
07/28/2010CN101445879B Method for producing water meter casing by using corrosion-resisting aluminum casting alloy and products thereof
07/28/2010CN101439396B Counter-pressure casting process for casting parts of door cover
07/28/2010CN101368234B Pack alloy refining treating device, and refining processing method
07/21/2010CN201532121U Novel joint launder device
07/21/2010CN201530850U Aluminum liquid two-stage filter box with double-heating function
07/21/2010CN101781712A Runner type online degassing device
07/21/2010CN101476047B Method for preparing metal aluminum from aluminum-containing raw material
07/21/2010CN101381814B Method for preparing rare-earth aluminum silicon alloy by waste aluminum recovery and rare-earth aluminum silicon alloy thereof
07/20/2010CA2205336C Apparatus for de-gassing molten metal
07/14/2010CN101775504A Method for preparing clean fine-grained aluminium alloy wire rod
07/14/2010CN101775464A Micro carbon micro phosphorus aluminum manganese iron alloy as well as production method thereof
07/13/2010US7753988 An agglomerate comprising alumina, carbon, and a binder for use in a vapor recovery reactor of a carbothermic alumina reduction furnace
07/08/2010US20100172811 Process for Removal of Aluminum Oxides from Aqueous Media
07/07/2010CN101769680A High-efficiency and energy-saving combined type aluminum melting furnace and melting method thereof
07/07/2010CN101768671A Vertex angle combined blowing type aluminum melt degassing method and device
07/06/2010US7749426 Method for controlling molten metal material leaking in injection apparatus of metal molding apparatus
07/01/2010WO2010074845A1 Decarbonization process for carbothermically produced aluminum
07/01/2010US20100162850 generating molten bath and off-gas in a carbothermic aluminum production reactor wherein molten bath comprises aluminum metal, aluminum carbide and slag, and wherein the off-gas comprises aluminum species, removing aluminum species from off-gas via interaction of off-gas and feedstock
06/2010
06/30/2010EP2201147A1 Extraction device
06/30/2010CN101760657A Composite toughening technology of cast aluminum alloy wheel hub
06/30/2010CN101760634A Four-stage composite purification technology of cast aluminum alloy wheel hub
06/30/2010CN101760633A Five process methods for reducing precipitation type pores of aluminum alloy die casting parts
06/30/2010CN101758204A Process for smelting and gravity casting of aluminum alloy wheel hub
06/30/2010CN101758203A Process for smelting and lower-pressure casting of aluminum alloy wheel hub
06/30/2010CN101463428B High purity aluminum ultrasonic purification method
06/24/2010WO2010069459A1 Method and system for recovering metals and metal alloys from scrap materials
06/24/2010WO2010068991A1 A rodless anode block for an aluminium reduction cell
06/23/2010EP2198228A1 Device for submerging material into liquid metal by an electromagnetic stirrer
06/23/2010CN101755065A Use of alumina-carbon agglomerates in the carbothermic production of aluminum
06/23/2010CN101748317A Wear-resisting high-strength aluminum alloy material and manufacturing technology thereof
06/23/2010CN101748301A Method for manufacturing cast aluminum alloy
06/23/2010CN101748291A High-purity aluminum purification device based on segregation method
06/23/2010CN101748290A Online dehydrogenation device of non-ferrous metal liquid
06/23/2010CN101748281A Vacuum purifying device of high-purity aluminium
06/23/2010CN101745610A Method for casting high-strength aluminum alloy round ingot by continuous oil gas lubrication
06/22/2010CA2558104C Method for the purification of a molten metal
06/22/2010CA2322654C Metal scrap submergence system for scrap charging/melting well of furnace
06/17/2010US20100147113 Decarbonization process for carbothermically produced aluminum
06/16/2010CN101440448B Aluminum cast alloy capable of being used under +/- 125 DEG C and manufacturing method thereof
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