(19)
(11) EP 1 784 516 A1

(12)

(43) Date of publication:
16.05.2007 Bulletin 2007/20

(21) Application number: 05759184.4

(22) Date of filing: 27.06.2005
(51) International Patent Classification (IPC): 
C22B 23/00(2006.01)
C22B 3/44(2006.01)
C22B 3/06(2006.01)
(86) International application number:
PCT/CA2005/001003
(87) International publication number:
WO 2006/000098 (05.01.2006 Gazette 2006/01)
(84) Designated Contracting States:
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

(30) Priority: 28.06.2004 US 583243 P

(71) Applicant: Skye Resources Inc.
Vancouver, BC V6C 1G8 (CA)

(72) Inventor:
  • NEUDORF, David
    Oakville, Ontario L6M 2N3 (CA)

(74) Representative: Harrison Goddard Foote 
Belgrave Hall Belgrave Street
Leeds LS2 8DD
Leeds LS2 8DD (GB)

   


(54) METHOD FOR NICKEL AND COBALT RECOVERY FROM LATERITE ORES BY REACTION WITH CONCENTRATED ACID WATER LEACHING