(19)
(11) EP 1 198 305 A1

(12)

(43) Date of publication:
24.04.2002 Bulletin 2002/17

(21) Application number: 00920787.9

(22) Date of filing: 26.04.2000
(51) International Patent Classification (IPC)7B09B 3/00, A62D 3/00, B27K 3/28
(86) International application number:
PCT/FI0000/360
(87) International publication number:
WO 0066/286 (09.11.2000 Gazette 2000/45)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 30.04.1999 FI 990984

(71) Applicant: Rilekan OY
28300 Pori (FI)

(72) Inventor:
  • Rilekan OY
    28300 Pori (FI)

(74) Representative: Partio, Erja et al
Papula Rein Lahtela Oy,P.O. Box 981
00101 Helsinki
00101 Helsinki (FI)

   


(54) RECOVERY OF HEAVY METALS IN WASTE TREATMENT