(19)
(11) EP 1 399 652 A1

(12)

(43) Date of publication:
24.03.2004 Bulletin 2004/13

(21) Application number: 02740693.3

(22) Date of filing: 21.06.2002
(51) International Patent Classification (IPC)7: F01N 3/08, F01N 3/20, B01D 53/94, F01N 3/027
(86) International application number:
PCT/EP2002/006249
(87) International publication number:
WO 2003/002854 (09.01.2003 Gazette 2003/02)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 26.06.2001 EP 01202457
26.06.2001 US 300456 P
26.06.2001 EP 01202456
26.06.2001 US 300432 P

(71) Applicant: N.V. BEKAERT S.A.
8550 Zwevegem (BE)

(72) Inventors:
  • BRILLANT, Steven
    B-9881 BELLEM (BE)
  • MARRECAU, Willy
    ROME, GA 30165 (US)

   


(54) A METHOD OF DESULFATION OF NOX-ADSORBERS