Invention Publication
- Patent Title: 배기가스의 정화장치
- Patent Title (English): Device for purification of exhaust gas
- Patent Title (中): 废气净化装置
-
Application No.: KR1020097000271Application Date: 2007-06-06
-
Publication No.: KR1020090029787APublication Date: 2009-03-23
- Inventor: 사카키바라유지 , 이토요시히코 , 요코타고지 , 반노고지 , 히라타히로히토 , 가키노하나마사루 , 이베마사야
- Applicant: 도요타 지도샤(주)
- Applicant Address: 일본국 아이치켄 도요타시 도요타쵸 *반지
- Assignee: 도요타 지도샤(주)
- Current Assignee: 도요타 지도샤（주）
- Current Assignee Address: 일본국 아이치켄 도요타시 도요타쵸 *반지
- Agent 특허법인(유)화우
- Priority: JPJP-P-2006-00160814 2006-06-09
- International Application: PCT/JP2007/061845 2007-06-06
- International Announcement: WO2007142355 2007-12-13
- Main IPC: F01N3/023
- IPC: F01N3/023 ; F01N3/029 ; B01D53/92 ; F01N3/20
Abstract:
A device for purification of exhaust gas including: an exhaust gas passage 15 connected to an internal combustion engine 10; a particulate matter trapping device 30 which is disposed in the exhaust gas passage 15, and which traps particulate matters in exhaust gas; ozone supply means 40 which is connected to the exhaust gas passage 15 and on an upstream side of the particulate matter trapping device 30, and which can supply ozone to the particulate matter trapping device 30; and an NO oxidizing catalyst 20 which is disposed in the exhaust gas passage 15 and on an upstream of the ozone supply means 40, and which oxidizes NO in the exhaust gas.
Public/Granted literature
- KR101020222B1 배기가스의 정화장치 Public/Granted day:2011-03-07
Information query
IPC分类:
