EP 2294234 A1 20110316 - PROCESS FOR THE RECOVERY OF NICKEL AND/OR COBALT FROM A LEACH SOLUTION
Title (en)
PROCESS FOR THE RECOVERY OF NICKEL AND/OR COBALT FROM A LEACH SOLUTION
Title (de)
VERFAHREN ZUR RÜCKGEWINNUNG VON NICKEL- UND/ODER KOBALT AUS EINER LAUGUNGSLÖSUNG
Title (fr)
PROCÉDÉ POUR LA RÉCUPÉRATION DE NICKEL ET/OU DE COBALT À PARTIR D'UNE SOLUTION DE LIXIVIATION
Publication
Application
Priority
- AU 2009000798 W 20090622
- AU 2008903155 A 20080620
Abstract (en)
[origin: WO2009152587A1] A process for the recovery of nickel and/or cobalt from a nickel and/or cobalt containing solution comprising: (i) contacting the nickel and/or cobalt containing solution with metallic particles of at least one metal that is more electronegative than nickel and/or cobalt thereby enabling a cementation process to occur between the nickel and/or cobalt in the solution and the metallic particles to produce a nickel and/or cobalt cementate; and (ii) separating the nickel and/or cobalt cementate from the metallic particles thereby producing a slurry including nickel and/or cobalt cementate.
IPC 8 full level
C22B 23/00 (2006.01)
CPC (source: EP US)
C22B 3/46 (2013.01 - EP US); C22B 23/043 (2013.01 - EP US); C22B 23/0469 (2013.01 - EP US); Y02P 10/20 (2015.11 - EP US)
Citation (search report)
See references of WO 2009152587A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
WO 2009152587 A1 20091223; AU 2009260131 A1 20091223; CN 102066592 A 20110518; CO 6351815 A2 20111220; EP 2294234 A1 20110316; US 2011283831 A1 20111124
DOCDB simple family (application)
AU 2009000798 W 20090622; AU 2009260131 A 20090622; CN 200980122976 A 20090622; CO 10158987 A 20101217; EP 09765276 A 20090622; US 99185809 A 20090622