EP 1706606 A1 20061004 - SYSTEM CONTAINING OXYGEN ENRICHED DIESEL PARTICULATE FILTER AND METHOD THEREOF
Title (en)
SYSTEM CONTAINING OXYGEN ENRICHED DIESEL PARTICULATE FILTER AND METHOD THEREOF
Title (de)
EINEN SAUERSTOFFANGEREICHERTEN DIESELTEILCHENFILTER ENTHALTENDES SYSTEM UND VERFAHREN DAFÜR
Title (fr)
SYSTEME COMPRENANT UN FILTRE A PARTICULES DIESEL A ENRICHISSEMENT EN OXYGENE ET PROCEDE ASSOCIE
Publication
Application
Priority
- US 2004033063 W 20041007
- US 50972003 P 20031008
Abstract (en)
[origin: WO2005035951A1] A system for treatment of exhaust emissions from a compression-ignited internal combustion engine comprises (A) a superatmospheric-pressurized source of gaseous oxygen, (B) an inlet for the gaseous oxygen of component (A) where the exhaust emissions from the engine flow past the inlet and form a mixture with the gaseous oxygen from the inlet, and (C) a diesel particulate filter or catalyzed diesel particulate filter through which the mixture of engine exhaust emissions and gaseous oxygen flows, where the oxygen content of the mixture is greater than the oxygen content of the exhaust emissions from the engine. A method for improving the performance of a diesel particulate filter or catalyzed diesel particulate filter in a compression-ignited internal combustion engine comprises operating the engine and treating the exhaust emissions from the engine with the exhaust emissions treatment system.
IPC 8 full level
F01N 3/023 (2006.01); F01N 3/027 (2006.01); F01N 3/035 (2006.01)
CPC (source: EP US)
B01D 53/944 (2013.01 - EP US); F01N 3/0222 (2013.01 - EP US); F01N 3/023 (2013.01 - EP US); F01N 3/027 (2013.01 - EP US); F01N 3/035 (2013.01 - EP US); F01N 3/32 (2013.01 - EP US); F01N 13/009 (2014.06 - EP US); F01N 13/0097 (2014.06 - EP US); B01D 2251/102 (2013.01 - EP US); B01D 2251/11 (2013.01 - EP US); B01D 2258/012 (2013.01 - EP US); F01N 3/206 (2013.01 - EP US); F01N 2240/02 (2013.01 - EP US); F01N 2240/16 (2013.01 - EP US); F01N 2250/02 (2013.01 - EP US); F01N 2270/00 (2013.01 - EP US); F01N 2470/30 (2013.01 - EP US); F01N 2510/065 (2013.01 - EP US); F01N 2610/02 (2013.01 - EP US); F02B 3/06 (2013.01 - EP US); F02D 21/08 (2013.01 - EP US)
Citation (search report)
See references of WO 2005035951A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005035951 A1 20050421; EP 1706606 A1 20061004; US 2007227120 A1 20071004
DOCDB simple family (application)
US 2004033063 W 20041007; EP 04794420 A 20041007; US 57519404 A 20041007