FR2989419B1 - Systeme d'injection dans une ligne d'echappement d'un reactif gazeux - Google Patents

Systeme d'injection dans une ligne d'echappement d'un reactif gazeux

Info

Publication number
FR2989419B1
FR2989419B1 FR1253297A FR1253297A FR2989419B1 FR 2989419 B1 FR2989419 B1 FR 2989419B1 FR 1253297 A FR1253297 A FR 1253297A FR 1253297 A FR1253297 A FR 1253297A FR 2989419 B1 FR2989419 B1 FR 2989419B1
Authority
FR
France
Prior art keywords
injection system
exhaust line
gaseous reagent
gaseous
reagent
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR1253297A
Other languages
English (en)
Other versions
FR2989419A1 (fr
Inventor
Mathieu Artault
Guillaume Jumel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR1253297A priority Critical patent/FR2989419B1/fr
Publication of FR2989419A1 publication Critical patent/FR2989419A1/fr
Application granted granted Critical
Publication of FR2989419B1 publication Critical patent/FR2989419B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
    • 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
    • F01N2610/12—Adding substances to exhaust gases the substance being in solid form, e.g. pellets or powder
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
FR1253297A 2012-04-11 2012-04-11 Systeme d'injection dans une ligne d'echappement d'un reactif gazeux Expired - Fee Related FR2989419B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1253297A FR2989419B1 (fr) 2012-04-11 2012-04-11 Systeme d'injection dans une ligne d'echappement d'un reactif gazeux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1253297A FR2989419B1 (fr) 2012-04-11 2012-04-11 Systeme d'injection dans une ligne d'echappement d'un reactif gazeux

Publications (2)

Publication Number Publication Date
FR2989419A1 FR2989419A1 (fr) 2013-10-18
FR2989419B1 true FR2989419B1 (fr) 2014-05-16

Family

ID=46456756

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1253297A Expired - Fee Related FR2989419B1 (fr) 2012-04-11 2012-04-11 Systeme d'injection dans une ligne d'echappement d'un reactif gazeux

Country Status (1)

Country Link
FR (1) FR2989419B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726392A1 (de) * 1997-06-21 1998-12-24 Bosch Gmbh Robert Gemischabgabevorrichtung
DE19728343C5 (de) * 1997-07-03 2013-02-21 Robert Bosch Gmbh Verfahren und Vorrichtung zur selektiven katalytischen NOx-Reduktion
EP2181963B1 (fr) * 2008-10-06 2018-12-12 Amminex Emissions Technology A/S Libération d'ammoniac stocké au démarrage
DE102009013260A1 (de) * 2009-03-14 2010-09-16 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zur selektiven katalytischen NOx-Reduktion in sauerstoffhaltigem Abgas
FR2957970B1 (fr) * 2010-03-29 2013-01-11 Peugeot Citroen Automobiles Sa Dispositif d'injection dans une ligne d'echappement d'un agent reducteur gazeux

Also Published As

Publication number Publication date
FR2989419A1 (fr) 2013-10-18

Similar Documents

Publication Publication Date Title
FI20115126L (fi) Polttoaineen ruiskutusjärjestelmä
FI20136043A (fi) Polttomoottori
DK2916971T3 (da) Væskeudstødningssystem med dyse med to udgange
DE102012105294A8 (de) Kraftstoffeinspritzungszustand-Ermittlungsvorrichtung
FI20125820A (fi) Polttomoottori
FI20125062A (fi) Polttoaineen ruiskutusjärjestelmä
FR2957970B1 (fr) Dispositif d'injection dans une ligne d'echappement d'un agent reducteur gazeux
BR112015001208A2 (pt) sistema de injeção de combustível
FI20126096A (fi) Polttomoottorin nesteenilmaisujärjestelmä
FI20115649A0 (fi) Polttoaineen ruiskutusjärjestelmä
FI20115418A0 (fi) Polttoaineenruiskutusyksikkö ja-järjestelmä
ITFI20120019U1 (it) Fondina con camicia interna antifrizione
FR2985764B1 (fr) Dispositif d'etancheite inter-arbre coaxiaux d'une turbomachine
FR2990992B1 (fr) Systeme d'injection dans une ligne d'echappement d'un reactif gazeux
FR2989419B1 (fr) Systeme d'injection dans une ligne d'echappement d'un reactif gazeux
FR2990467B1 (fr) Systeme d'injection d'air dans un circuit d'echappement de gaz
FI20125753A (fi) Putkiliitin ja polttoaineen ruiskutusjärjestelmä
DK2545782T3 (da) Nåleregister
FR2985763B1 (fr) Dispositif d'etancheite inter-arbre coaxiaux d'une turbomachine
FI20165970A (fi) Polttomoottori
FI20135497L (fi) Polttomoottori
FI20125450A (fi) Polttoaineruisku
FR2985762B1 (fr) Dispositif d'etancheite inter-arbre coaxiaux d'une turbomachine
FR2975741B3 (fr) Systeme vis-ecrou a contre-ecrou
FR2956156B1 (fr) Dispositif d'injection dans une ligne d'echappement, d'un agent reducteur gazeux

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 5

ST Notification of lapse

Effective date: 20171229