Title:
フィルターを包含する排気機構における流れ反転
Document Type and Number:
Japanese Patent JP2006527816
Kind Code:
A
Abstract:
A process for treating an exhaust gas on a lean-burn reciprocating internal combustion engine includes the steps of collecting particulate matter (PM) on a first filter and combusting a carbon fraction thereof, periodically reversing the direction of gas flow through the first filter thereby displacing uncombusted PM from the upstream side of the first filter and collecting at least part of the displaced PM on a second filter.
Inventors:
Eve, Toad, Ronnie, Alanson
Anders, Class, Andreason
Mats, Rabenius
Anders, Class, Andreason
Mats, Rabenius
Application Number:
JP2006516454A
Publication Date:
December 07, 2006
Filing Date:
June 18, 2004
Export Citation:
Assignee:
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
International Classes:
F01N3/02; B01D39/16; B01D39/18; B01D46/12; B01D46/42; B01D53/94; F01N3/021; F01N3/022; F01N3/023; F01N3/035; F01N3/20; F01N3/24; F01N3/28; F01N13/08; F01N13/02
Attorney, Agent or Firm:
Kenji Yoshitake
Yukitaka Nakamura
Konno Akio
Noritaka Yokota
Takeshi Katata
Yukitaka Nakamura
Konno Akio
Noritaka Yokota
Takeshi Katata