(19)
(11) EP 2 164 628 A1

(12)

(43) Date of publication:
24.03.2010 Bulletin 2010/12

(21) Application number: 08773402.6

(22) Date of filing: 10.06.2008
(51) International Patent Classification (IPC): 
B01J 20/34(2006.01)
(86) International application number:
PCT/EP2008/004722
(87) International publication number:
WO 2009/000429 (31.12.2008 Gazette 2009/01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 22.06.2007 IT MI20071264

(71) Applicant: ENI S.p.A.
00144 Rome (IT)

(72) Inventors:
  • VIGNOLA, Rodolfo
    I-00015 Monterotondo (Rome) (IT)
  • COVA, Umberto
    I-00143 Rome (IT)
  • FABIANI, Fabio
    I-00018 Palombara Sabina (Rome) (IT)
  • SBARDELLATI, Rosa
    I-00012 Guidonia (Rome) (IT)
  • SISTO, Raffaello
    I-00146 Rome (IT)

(74) Representative: De Gregori, Antonella et al
Ing. Barzano' & Zanardo Milano S.p.A. Via Borgonuovo 10
20121 Milano
20121 Milano (IT)

   


(54) PROCESS FOR THE REGENERATION OF NON-POLAR ADSORBING ZEOLITES USED FOR THE TREATMENT OF CONTAMINATED WATER