(19)
(11) EP 3 047 042 A1

(12)

(43) Date of publication:
27.07.2016 Bulletin 2016/30

(21) Application number: 14772176.5

(22) Date of filing: 16.09.2014
(51) International Patent Classification (IPC): 
C22B 7/00(2006.01)
C23F 1/16(2006.01)
(86) International application number:
PCT/GB2014/052801
(87) International publication number:
WO 2015/036801 (19.03.2015 Gazette 2015/11)
(84) Designated Contracting States:
AL 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 RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 16.09.2013 GB 201316443

(71) Applicants:
  • Itri Innovation Ltd.
    St Albans, Hertfordshire AL2 2DD (GB)
  • Ultromex Ltd.
    High Bebington, Cheshire CH6 2RH (GB)

(72) Inventors:
  • CUSACK, Paul
    St Albans Hertfordshire AL2 2DD (GB)
  • QUINN, Jonathan
    High Bebington Cheshire CH63 2RH (GB)
  • MIDDLETON, Harry
    High Bebington Cheshire CH63 2RH (GB)

(74) Representative: Boult Wade Tennant 
Verulam Gardens 70 Gray's Inn Road
London WC1X 8BT
London WC1X 8BT (GB)

   


(54) RECOVERY OF METALS