Title:
固体カーボン微粒子を酸化除去する方法、及びそれに用いる触媒と担体
Document Type and Number:
Japanese Patent JP3994153
Kind Code:
B2
Abstract:
To provide a method for oxidizing/removing fine carbon particles in exhaust gas from a diesel engine efficiently at low temperatures by combining a catalyst and a carrier.
In the method for oxidizing/removing the fine carbon particles by bringing the exhaust gas into contact with the catalyst, a platinum catalyst is used as the catalyst, and the carrier absorbs sulfur oxide at low temperature and discharges the sulfur oxide at about 300°C where the reaction between NO
COPYRIGHT: (C)2003,JPO
Inventors:
Obuchi
King Ju East
Junko Uchizawa
Akihiko Oi
Tetsuya Namba
King Ju East
Junko Uchizawa
Akihiko Oi
Tetsuya Namba
Application Number:
JP2002061560A
Publication Date:
October 17, 2007
Filing Date:
March 07, 2002
Export Citation:
Assignee:
National Institute of Advanced Industrial Science and Technology
International Classes:
B01D53/94; F01N3/02; B01D53/86; B01J27/224; F01N3/08; F01N3/10
Domestic Patent References:
| JP2000197819A | ||||
| JP10202111A | ||||
| JP3131630B2 | ||||
| JP10235193A | ||||
| JP10235196A |