Title:
ARRANGEMENT FOR TREATING EXHAUST GASES OF AN INTERNAL COMBUSTION ENGINE AND A CORRESPONDING INTERNAL COMBUSTION ENGINE
Document Type and Number:
WIPO Patent Application WO/2013/030433
Kind Code:
A3
Abstract:
Invention relates to an arrangement for treating exhaust gases of an internal combustion piston engine (10) comprising a gas treatment apparatus (16) inside of which a space (22) is formed, at least two exhaust gas inlets (20) and at least one exhaust gas outlet (24) opening into the space (22), and an exhaust gas treatment unit (26) comprising e a catalyst section (26.1) arranged into the space. The exhaust gas treatment unit (26) is arranged to border two partial spaces (22.1, 22.2) into the space, and one of the at least two exhaust gas inlets (20) opens into the first partial space (22.1) and the other one of the at least two exhaust gas inlets opens into the second partial space (22.2) and the at least one exhaust gas outlet is in flow communication with both of the partial spaces (22.1, 22.2).
Inventors:
WIDJESKOG KLAUS (FI)
Application Number:
PCT/FI2012/050629
Publication Date:
May 10, 2013
Filing Date:
June 18, 2012
Export Citation:
Assignee:
WAERTSILAE FINLAND OY (FI)
WIDJESKOG KLAUS (FI)
WIDJESKOG KLAUS (FI)
International Classes:
F01N3/10; F01N13/10
Domestic Patent References:
| WO1993018285A1 | 1993-09-16 | |||
| WO2001081738A1 | 2001-11-01 |
Foreign References:
| US6622481B1 | 2003-09-23 | |||
| US3247666A | 1966-04-26 |
Attorney, Agent or Firm:
GENIP OY (Kotka, FI)
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