WO2013030433A3 - Arrangement for treating exhaust gases of an internal combustion engine and a corresponding internal combustion engine - Google Patents

Arrangement for treating exhaust gases of an internal combustion engine and a corresponding internal combustion engine Download PDF

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Publication number
WO2013030433A3
WO2013030433A3 PCT/FI2012/050629 FI2012050629W WO2013030433A3 WO 2013030433 A3 WO2013030433 A3 WO 2013030433A3 FI 2012050629 W FI2012050629 W FI 2012050629W WO 2013030433 A3 WO2013030433 A3 WO 2013030433A3
Authority
WO
WIPO (PCT)
Prior art keywords
internal combustion
combustion engine
exhaust gas
space
arrangement
Prior art date
Application number
PCT/FI2012/050629
Other languages
French (fr)
Other versions
WO2013030433A2 (en
Inventor
Klaus Widjeskog
Original Assignee
Wärtsilä Finland Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wärtsilä Finland Oy filed Critical Wärtsilä Finland Oy
Priority to CN201280041418.6A priority Critical patent/CN103797223B/en
Priority to KR1020147008352A priority patent/KR101891857B1/en
Priority to EP12759785.4A priority patent/EP2751399B1/en
Publication of WO2013030433A2 publication Critical patent/WO2013030433A2/en
Publication of WO2013030433A3 publication Critical patent/WO2013030433A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/16—Plurality of inlet tubes, e.g. discharging into different chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/02—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for marine vessels or naval applications
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/10—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for stationary applications

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).
PCT/FI2012/050629 2011-08-29 2012-06-18 Arrangement for treating exhaust gases of an internal combustion piston engine and an internal combustion piston engine WO2013030433A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201280041418.6A CN103797223B (en) 2011-08-29 2012-06-18 For the treatment of device and the corresponding internal combustion piston engine of the waste gas of internal combustion piston engine
KR1020147008352A KR101891857B1 (en) 2011-08-29 2012-06-18 Arrangement for treating exhaust gases of an internal combustion engine and a corresponding internal combustion engine
EP12759785.4A EP2751399B1 (en) 2011-08-29 2012-06-18 Arrangement for treating exhaust gases of an internal combustion engine and a corresponding internal combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20115836A FI125443B (en) 2011-08-29 2011-08-29 Apparatus for treating exhaust gases of a piston-type combustion engine and a piston-type combustion engine
FI20115836 2011-08-29

Publications (2)

Publication Number Publication Date
WO2013030433A2 WO2013030433A2 (en) 2013-03-07
WO2013030433A3 true WO2013030433A3 (en) 2013-05-10

Family

ID=44515468

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI2012/050629 WO2013030433A2 (en) 2011-08-29 2012-06-18 Arrangement for treating exhaust gases of an internal combustion piston engine and an internal combustion piston engine

Country Status (5)

Country Link
EP (1) EP2751399B1 (en)
KR (1) KR101891857B1 (en)
CN (1) CN103797223B (en)
FI (1) FI125443B (en)
WO (1) WO2013030433A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247666A (en) * 1964-05-14 1966-04-26 Texaco Inc Manifold afterburner device for exhaust emissions control in an internal combustion engine system
WO1993018285A1 (en) * 1992-03-10 1993-09-16 Institut Français Du Petrole Two stroke internal combustion engine exhaust line
WO2001081738A1 (en) * 2000-04-20 2001-11-01 Aktiebolaget Electrolux Muffler
US6622481B1 (en) * 2002-03-14 2003-09-23 Brunswick Corporation Exhaust treatment device for an internal combustion engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775979A (en) * 1971-12-03 1973-12-04 Arvin Ind Inc Exhaust gas manifold
US5692373A (en) * 1995-08-16 1997-12-02 Northrop Grumman Corporation Exhaust manifold with integral catalytic converter
DE102008061222A1 (en) 2008-12-09 2010-06-17 Man Diesel Se Stationary multi-stage loaded internal-combustion engine i.e. highly supercharged large diesel engine, for ship, has exhaust gas cleaning device that is arranged between high pressure turbines and low-pressure turbines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247666A (en) * 1964-05-14 1966-04-26 Texaco Inc Manifold afterburner device for exhaust emissions control in an internal combustion engine system
WO1993018285A1 (en) * 1992-03-10 1993-09-16 Institut Français Du Petrole Two stroke internal combustion engine exhaust line
WO2001081738A1 (en) * 2000-04-20 2001-11-01 Aktiebolaget Electrolux Muffler
US6622481B1 (en) * 2002-03-14 2003-09-23 Brunswick Corporation Exhaust treatment device for an internal combustion engine

Also Published As

Publication number Publication date
KR101891857B1 (en) 2018-08-24
FI125443B (en) 2015-10-15
EP2751399B1 (en) 2015-12-09
KR20140074318A (en) 2014-06-17
FI20115836A (en) 2013-03-01
EP2751399A2 (en) 2014-07-09
CN103797223B (en) 2016-04-06
CN103797223A (en) 2014-05-14
WO2013030433A2 (en) 2013-03-07
FI20115836A0 (en) 2011-08-29

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