(19)
(11) EP 1 117 619 A1

(12)

(43) Date of publication:
25.07.2001 Bulletin 2001/30

(21) Application number: 99940830.5

(22) Date of filing: 05.08.1999
(51) International Patent Classification (IPC)7C02F 1/70
(86) International application number:
PCT/US9917/219
(87) International publication number:
WO 0007/943 (17.02.2000 Gazette 2000/07)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 06.08.1998 US 95614 P
21.08.1998 US 97353 P

(71) Applicant: Umpqua Research Company
Myrtle Creek, OR 97457 (US)

(72) Inventor:
  • AKSE, James, R.
    Roseberg, OR 97470 (US)

(74) Representative: Silverman, Warren et al
Haseltine Lake & Co.Imperial House,15-19 Kingsway
London WC2B 6UD
London WC2B 6UD (GB)

   


(54) PROCESS FOR DESTROYING CONTAMINANTS IN CONTAMINANT-CONTAINING AQUEOUS STREAMS AND CATALYSTS USED THEREFOR