(19)
(11) EP 2 142 769 A2

(12)

(88) Date of publication A3:
31.12.2008

(43) Date of publication:
13.01.2010 Bulletin 2010/02

(21) Application number: 08753335.2

(22) Date of filing: 06.05.2008
(51) International Patent Classification (IPC): 
F01N 3/20(2006.01)
(86) International application number:
PCT/KR2008/002538
(87) International publication number:
WO 2008/140204 (20.11.2008 Gazette 2008/47)
(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

(30) Priority: 10.05.2007 KR 20070045466

(71) Applicant: SK Energy Co., Ltd.
Seoul 110-110 (KR)

(72) Inventors:
  • CHO, Yunguen
    Daejeon 305-728 (KR)
  • KIM, Sunghwan
    Daejeon 305-761 (KR)
  • JUNG, Hongseok
    Daejeon 305-755 (KR)
  • LEE, Woojin
    Daejeon 302-830 (KR)
  • LEE, Sangmin
    Daejeon 305-509 (KR)

(74) Representative: Albrecht, Thomas 
Kraus & Weisert Patent- und Rechtsanwälte Thomas-Wimmer-Ring 15
80539 München
80539 München (DE)

   


(54) A SYSTEM AND METHOD FOR PURIFYING EXHAUST GAS FOR A DIESEL VEHICLE USING FUEL BORNE CATALYST