WO2009115751A3 - Ligne d'échappement avec injecteur de réactif - Google Patents
Ligne d'échappement avec injecteur de réactif Download PDFInfo
- Publication number
- WO2009115751A3 WO2009115751A3 PCT/FR2009/050379 FR2009050379W WO2009115751A3 WO 2009115751 A3 WO2009115751 A3 WO 2009115751A3 FR 2009050379 W FR2009050379 W FR 2009050379W WO 2009115751 A3 WO2009115751 A3 WO 2009115751A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- exhaust gas
- inner channel
- streams
- central
- exhaust line
- Prior art date
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
- F01N3/18—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 methods of operation; Control
- F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
-
- 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
- F01N3/18—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 methods of operation; Control
- F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
-
- 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
-
- 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
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
-
- 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
- F01N2470/10—Tubes having non-circular cross section
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200980112855.0A CN101999034B (zh) | 2008-03-12 | 2009-03-09 | 具有反应物喷射器的排放管路 |
DE112009000551T DE112009000551T5 (de) | 2008-03-12 | 2009-03-09 | Abgasstrang mit einer Reagenz-Einspritzeinrichtung |
US12/921,838 US8578706B2 (en) | 2008-03-12 | 2009-03-09 | Exhaust line with reagent injector |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0851591 | 2008-03-12 | ||
FR0851591A FR2928687B1 (fr) | 2008-03-12 | 2008-03-12 | Ligne d'echappement avec injecteur de reactif |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009115751A2 WO2009115751A2 (fr) | 2009-09-24 |
WO2009115751A3 true WO2009115751A3 (fr) | 2009-11-12 |
Family
ID=39830068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2009/050379 WO2009115751A2 (fr) | 2008-03-12 | 2009-03-09 | Ligne d'échappement avec injecteur de réactif |
Country Status (6)
Country | Link |
---|---|
US (1) | US8578706B2 (fr) |
KR (1) | KR101576099B1 (fr) |
CN (1) | CN101999034B (fr) |
DE (1) | DE112009000551T5 (fr) |
FR (1) | FR2928687B1 (fr) |
WO (1) | WO2009115751A2 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2966197B1 (fr) | 2010-10-18 | 2014-08-15 | Faurecia Sys Echappement | Ligne d'echappement pour vehicule automobile. |
FR2966513B1 (fr) * | 2010-10-20 | 2013-05-10 | Peugeot Citroen Automobiles Sa | Dispositif d'introduction d'un fluide dans une ligne d'echappement, ensemble et vehicule automobile comportant un tel dispositif |
JP6053096B2 (ja) | 2012-01-12 | 2016-12-27 | 日野自動車株式会社 | 排気浄化装置 |
JP6009260B2 (ja) * | 2012-07-25 | 2016-10-19 | 日野自動車株式会社 | 排気浄化装置 |
DE102015110426A1 (de) | 2015-06-29 | 2016-12-29 | Eberspächer Exhaust Technology GmbH & Co. KG | Abgasmischeranordnung |
EP3612295B1 (fr) * | 2017-04-20 | 2021-04-07 | Volvo Penta Corporation | Dispositif mélangeur et son utilisation |
US11208934B2 (en) | 2019-02-25 | 2021-12-28 | Cummins Emission Solutions Inc. | Systems and methods for mixing exhaust gas and reductant |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11166410A (ja) * | 1997-12-04 | 1999-06-22 | Hino Motors Ltd | 排ガス浄化装置 |
FR2891305A1 (fr) * | 2005-09-27 | 2007-03-30 | Renault Sas | Ligne d'echappement de moteur de vehicule comprenant un injecteur de carburant |
DE102005061145A1 (de) * | 2005-12-21 | 2007-06-28 | Robert Bosch Gmbh | Abgasnachbehandlungsvorrichtung |
US20070245718A1 (en) * | 2006-04-24 | 2007-10-25 | Cheng C R | Exhaust aftertreatment mixer with stamped muffler flange |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5822980A (en) * | 1997-07-01 | 1998-10-20 | Chen; Jack | Device for reducing molecular pollutants in the gases from a combustion engine |
DE102004004738A1 (de) * | 2004-01-30 | 2005-08-18 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Nachbehandlung eines Abgases einer Verbrennungsmaschine |
JP2006009793A (ja) * | 2004-05-28 | 2006-01-12 | Yumex Corp | 排気管構造 |
JP2007016613A (ja) | 2005-07-05 | 2007-01-25 | Hino Motors Ltd | 排気添加剤の供給装置 |
-
2008
- 2008-03-12 FR FR0851591A patent/FR2928687B1/fr not_active Expired - Fee Related
-
2009
- 2009-03-09 US US12/921,838 patent/US8578706B2/en active Active
- 2009-03-09 KR KR1020107022756A patent/KR101576099B1/ko active IP Right Grant
- 2009-03-09 WO PCT/FR2009/050379 patent/WO2009115751A2/fr active Application Filing
- 2009-03-09 CN CN200980112855.0A patent/CN101999034B/zh not_active Expired - Fee Related
- 2009-03-09 DE DE112009000551T patent/DE112009000551T5/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11166410A (ja) * | 1997-12-04 | 1999-06-22 | Hino Motors Ltd | 排ガス浄化装置 |
FR2891305A1 (fr) * | 2005-09-27 | 2007-03-30 | Renault Sas | Ligne d'echappement de moteur de vehicule comprenant un injecteur de carburant |
DE102005061145A1 (de) * | 2005-12-21 | 2007-06-28 | Robert Bosch Gmbh | Abgasnachbehandlungsvorrichtung |
US20070245718A1 (en) * | 2006-04-24 | 2007-10-25 | Cheng C R | Exhaust aftertreatment mixer with stamped muffler flange |
Also Published As
Publication number | Publication date |
---|---|
US20110113758A1 (en) | 2011-05-19 |
CN101999034B (zh) | 2014-05-07 |
CN101999034A (zh) | 2011-03-30 |
WO2009115751A2 (fr) | 2009-09-24 |
KR101576099B1 (ko) | 2015-12-09 |
KR20100125404A (ko) | 2010-11-30 |
FR2928687A1 (fr) | 2009-09-18 |
US8578706B2 (en) | 2013-11-12 |
FR2928687B1 (fr) | 2013-07-26 |
DE112009000551T5 (de) | 2011-01-27 |
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