(19)
(11) EP 2 025 388 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
12.05.2010 Bulletin 2010/19

(45) Mention of the grant of the patent:
03.03.2010 Bulletin 2010/09

(21) Application number: 07253090.0

(22) Date of filing: 31.07.2007
(51) International Patent Classification (IPC): 
B01D 53/90(2006.01)
F01N 3/20(2006.01)
F01N 11/00(2006.01)
 B01D 53/94(2006.01)
F01N 9/00(2006.01)

(54)

System and method for selective catalytic reduction control

System und Verfahren zur selektiven Steuerung einer katalytischen Reduktion

Système et procédé pour le contrôle sélectif de réduction catalytique

(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

(43) Date of publication of application:
18.02.2009 Bulletin 2009/08

(73) Proprietor: Delphi Technologies Holding S.à.r.l.
4940 Bascharage (LU)

(72) Inventors:
  • Parmentier, Michael
    6747 Chatillon (BE)
  • Schmitt, Julien
    57970 Kuntzig (FR)

(74) Representative: Gregory, John David Charles et al
Delphi Diesel Systems Patent Department Courteney Road
Gillingham Kent ME8 0RU
Gillingham Kent ME8 0RU (GB)


(56) References cited: : 
WO-A-2005/068797
US-A1- 2004 098 974
US-A1- 2007 137 181
 DE-A1-102005 012 568
US-A1- 2006 000 202
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).