Title:
ディーゼルエンジンの排気ガス浄化装置
Document Type and Number:
Japanese Patent JP2009513335
Kind Code:
A
Abstract:
The present invention relates to an exhaust gas purifying device for a diesel engine, which purifies efficiently Nitrogen Oxides (NOx) and Particulate Matters (PM) contained in exhaust gases of the diesel engine, particularly provides an exhaust gas purifying device disposed in an exhaust passage of a diesel engine, wherein a catalyst part for reducing Nitrogen Oxides and a filter part for removing Particulate Matter are provided sequentially from an upstream for a flow of the exhaust gas and a diesel fuel injector is mounted at a front of the Nitrogen Oxide reduction catalyst part.
Inventors:
Kim Young Woo
Kim dowan
Min Jong Suk
Lee Sung Ho
Jun Hongsk
Cho Yun Kien
John Hyojun
Kim nicholas
Go Giho
Pak Sang Hoon
Kim dowan
Min Jong Suk
Lee Sung Ho
Jun Hongsk
Cho Yun Kien
John Hyojun
Kim nicholas
Go Giho
Pak Sang Hoon
Application Number:
JP2008537575A
Publication Date:
April 02, 2009
Filing Date:
September 06, 2006
Export Citation:
Assignee:
SK Energy C.O.L.T.
International Classes:
B01D53/94; B01J23/50; B01J23/652; F01N3/02; F01N3/08; F01N3/10; F01N3/24; F01N3/28; F01N3/36
Domestic Patent References:
| JP2005009407A | 2005-01-13 | |||
| JPH07119444A | 1995-05-09 | |||
| JPH05115789A | 1993-05-14 | |||
| JP2004204700A | 2004-07-22 | |||
| JPH06142523A | 1994-05-24 | |||
| JPS62106843A | 1987-05-18 | |||
| JPS6164331A | 1986-04-02 | |||
| JPH0487627A | 1992-03-19 | |||
| JPS61149222A | 1986-07-07 | |||
| JPS61146314A | 1986-07-04 | |||
| JP2002295244A | 2002-10-09 | |||
| JPH07148438A | 1995-06-13 |
Foreign References:
| WO2004089508A1 | 2004-10-21 |
Attorney, Agent or Firm:
Masaki Hirota