EP 1716261 A4 20080917 - ALUMINIUM PRODUCTION PROCESS
Title (en)
ALUMINIUM PRODUCTION PROCESS
Title (de)
VERFAHREN ZUR HERSTELLUNG VON ALUMINIUM
Title (fr)
PROCEDE DE PRODUCTION D'ALUMINIUM
Publication
Application
Priority
- AU 2005000192 W 20050216
- AU 2004900768 A 20040216
Abstract (en)
[origin: WO2005078145A1] A process of producing aluminium and aluminium-containing materials from a solid aluminium-containing feed material is disclosed. The process comprises leaching the aluminium-containing feed material with a leach liquor and forming an aqueous solution containing aluminium ions, extracting aluminium ions from the aqueous solution by contacting the aqueous solution with an organic reagent and loading aluminium ions onto the organic reagent and forming an aluminium complex, and recovering aluminium or an aluminium-containing material from the aluminium complex.
IPC 8 full level
C22B 3/36 (2006.01); C22B 3/04 (2006.01); C22B 3/26 (2006.01); C22B 3/28 (2006.01); C22B 21/00 (2006.01)
CPC (source: EP US)
C22B 3/04 (2013.01 - EP US); C22B 3/26 (2021.05 - EP US); C22B 21/0015 (2013.01 - EP US); Y02P 10/20 (2015.11 - EP US)
Citation (search report)
- [X] GB 2210606 A 19890614 - BRITISH GAS PLC [GB]
- [X] US 3966909 A 19760629 - GRUNIG JAMES K, et al
- [X] US 3545920 A 19701208 - GEORGE D ARCY R, et al
- [X] US 4233273 A 19801111 - MEYER GUSTAVO A, et al
- [X] EP 0030067 A1 19810610 - UNIV MICHIGAM [US]
- [X] US 343912 A 18860615
- [XA] US 2002070122 A1 20020613 - WU BANQIU [US], et al
- [XA] ZHANG MINGMING ET AL: "New Electrolytes for Aluminum Production: Ionic Liquids", JOM; JOM NOVEMBER 2003, vol. 55, no. 11, November 2003 (2003-11-01), pages 54 - 57, XP002474219
- [XA] WU BANQIU ET AL: "Aluminum reduction via near room temperature electrolysis in ionic liquids", TMS LIGHT METALS: LIGHT METALS. PROCEEDINGS OF THE TECHNICAL SESSIONS, TECHNICAL TMS ANNUAL MEETING, XX, XX, 11 February 2000 (2000-02-11), pages 237 - 243, XP009097842
- See references of WO 2005078145A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005078145 A1 20050825; BR PI0507748 A 20070710; CA 2556613 A1 20050825; CN 100406588 C 20080730; CN 1930313 A 20070314; EP 1716261 A1 20061102; EP 1716261 A4 20080917; RU 2006133309 A 20080327; RU 2363748 C2 20090810; US 2007278106 A1 20071206
DOCDB simple family (application)
AU 2005000192 W 20050216; BR PI0507748 A 20050216; CA 2556613 A 20050216; CN 200580008287 A 20050216; EP 05706240 A 20050216; RU 2006133309 A 20050216; US 59806105 A 20050216