EP2142769A4 - Système et procédé d'épuration des gaz d'échappement pour un véhicule à moteur diesel comprenant un catalyseur diffusé par le carburant - Google Patents

Système et procédé d'épuration des gaz d'échappement pour un véhicule à moteur diesel comprenant un catalyseur diffusé par le carburant

Info

Publication number
EP2142769A4
EP2142769A4 EP08753335.2A EP08753335A EP2142769A4 EP 2142769 A4 EP2142769 A4 EP 2142769A4 EP 08753335 A EP08753335 A EP 08753335A EP 2142769 A4 EP2142769 A4 EP 2142769A4
Authority
EP
European Patent Office
Prior art keywords
exhaust gas
purifying exhaust
diesel vehicle
borne catalyst
fuel borne
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.)
Withdrawn
Application number
EP08753335.2A
Other languages
German (de)
English (en)
Other versions
EP2142769A2 (fr
Inventor
Yunguen Cho
Sunghwan Kim
Hongseok Jung
Woojin Lee
Sangmin Lee
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.)
SK Innovation Co Ltd
Original Assignee
SK Innovation Co Ltd
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 SK Innovation Co Ltd filed Critical SK Innovation Co Ltd
Publication of EP2142769A2 publication Critical patent/EP2142769A2/fr
Publication of EP2142769A4 publication Critical patent/EP2142769A4/fr
Withdrawn legal-status Critical Current

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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/025—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
    • F01N3/0253—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust adding fuel to exhaust gases
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/029—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles by adding non-fuel substances to 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
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/05—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a particulate sensor
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/06—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a temperature sensor
    • 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
    • F01N2610/01—Adding substances to exhaust gases the substance being catalytic material in liquid form
    • 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
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • 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
    • 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
    • F01N2610/1473—Overflow or return means for the substances, e.g. conduits or valves for the return path
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
EP08753335.2A 2007-05-10 2008-05-06 Système et procédé d'épuration des gaz d'échappement pour un véhicule à moteur diesel comprenant un catalyseur diffusé par le carburant Withdrawn EP2142769A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070045466A KR101290525B1 (ko) 2007-05-10 2007-05-10 연료함유촉매가 적용된 디젤 차량용 배기정화 시스템 및방법
PCT/KR2008/002538 WO2008140204A2 (fr) 2007-05-10 2008-05-06 Système et procédé d'épuration des gaz d'échappement pour un véhicule à moteur diesel comprenant un catalyseur diffusé par le carburant

Publications (2)

Publication Number Publication Date
EP2142769A2 EP2142769A2 (fr) 2010-01-13
EP2142769A4 true EP2142769A4 (fr) 2014-03-05

Family

ID=40002744

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08753335.2A Withdrawn EP2142769A4 (fr) 2007-05-10 2008-05-06 Système et procédé d'épuration des gaz d'échappement pour un véhicule à moteur diesel comprenant un catalyseur diffusé par le carburant

Country Status (5)

Country Link
EP (1) EP2142769A4 (fr)
JP (1) JP2010526959A (fr)
KR (1) KR101290525B1 (fr)
CN (1) CN101680334B (fr)
WO (1) WO2008140204A2 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0661429A1 (fr) * 1993-12-30 1995-07-05 Automobiles Peugeot Procédé et dispositif de dosage variable d'additif de régénération pour filtre à particules
US6068672A (en) * 1997-02-18 2000-05-30 Walbro Corporation Fuel additive delivery system
EP1114923A2 (fr) * 2000-01-07 2001-07-11 Ford Global Technologies, Inc. Procédé et dispositif de dosage d'additif pour carburant pour utilisation à bord d'un véhicule
DE10112361A1 (de) * 2001-03-15 2002-10-10 Bayerische Motoren Werke Ag Kraftstofftank eines Kraftfahrzeuges
WO2007024781A1 (fr) * 2005-08-22 2007-03-01 Envirofuels, Llc Systemes embarques d'injection d'additifs pour carburants

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970001119B1 (ko) * 1995-04-03 1997-01-28 창원기화기공업 주식회사 디젤자동차의 배기가스 저감장치중 매연여과방식에서의 안정된 재생을 위한 차량탑재형 첨가제 자동공급장치
JP2002242661A (ja) * 2001-02-14 2002-08-28 Shuya Nagayama ディーゼルエンジンの排ガス浄化用燃焼器
JP2004324587A (ja) * 2003-04-25 2004-11-18 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排気浄化装置
EP1536110A1 (fr) 2003-11-26 2005-06-01 Delphi Technologies, Inc. Filtre à particules comportant une couche catalytique pour gaz d'échappement
KR100636392B1 (ko) * 2004-07-22 2006-10-18 한국기계연구원 첨가제 공급장치
FR2887302A1 (fr) * 2005-06-21 2006-12-22 Peugeot Citroen Automobiles Sa Dispositif d'introduction de moyens formant additif dans un reservoir de carburant d'alimentation d'un moteur de vehicule automobile
CN1896467A (zh) * 2005-07-11 2007-01-17 中国人民解放军军事交通学院 一种使用含氧燃料催化燃烧再生柴油机排气微粒过滤体的方法及再生装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0661429A1 (fr) * 1993-12-30 1995-07-05 Automobiles Peugeot Procédé et dispositif de dosage variable d'additif de régénération pour filtre à particules
US6068672A (en) * 1997-02-18 2000-05-30 Walbro Corporation Fuel additive delivery system
EP1114923A2 (fr) * 2000-01-07 2001-07-11 Ford Global Technologies, Inc. Procédé et dispositif de dosage d'additif pour carburant pour utilisation à bord d'un véhicule
DE10112361A1 (de) * 2001-03-15 2002-10-10 Bayerische Motoren Werke Ag Kraftstofftank eines Kraftfahrzeuges
WO2007024781A1 (fr) * 2005-08-22 2007-03-01 Envirofuels, Llc Systemes embarques d'injection d'additifs pour carburants

Also Published As

Publication number Publication date
WO2008140204A2 (fr) 2008-11-20
CN101680334B (zh) 2012-11-07
EP2142769A2 (fr) 2010-01-13
KR101290525B1 (ko) 2013-07-30
JP2010526959A (ja) 2010-08-05
WO2008140204A3 (fr) 2008-12-31
CN101680334A (zh) 2010-03-24
KR20080099650A (ko) 2008-11-13

Similar Documents

Publication Publication Date Title
EP2302184A4 (fr) Procédé et système pour réchauffer un catalyseur de purification de gaz d'échappement
GB2431964B (en) An exhaust gas treatment system for a diesel engine
EP2199552A4 (fr) Système de purification de gaz d'échappement de moteur diesel
EP2022562A4 (fr) Catalyseur de purification de gaz d'échappement et sa méthode de production
EP2317088A4 (fr) Système de purification de gaz d'échappement pour moteur à combustion interne et procédé de régénération de filtre à suie
EP2143901B8 (fr) Procédé d'estimation de la vitesse de formation de n2o sur un catalyseur d'oxydation d'ammoniac, et système de purification d'échappement pour un moteur à combustion interne
BRPI0924120A2 (pt) método para purificação gás de escape de um motor a diesel em um sistema, e, sistema
EP1820562B8 (fr) Filtre à particules pour diesel pour la purification de gaz d'échappement le contenant
EP2301661A4 (fr) Catalyseur en nid d'abeilles pour la purification du gaz d'échappement déchargé par les automobiles, son procédé de fabrication et procédé de purification de gaz d'échappement à l'aide du catalyseur
EP2127744A4 (fr) Système catalytique destiné à être utilisé dans un appareil de purification de gaz d'échappement pour automobiles, appareil de purification de gaz d'échappement utilisant le système catalytique et procédé de purification de gaz d'échappement
PL2898941T3 (pl) Układ związany z przetwarzaniem tlenków azotu (nox) i węglowodorów (hc) zawartych w spalinach silników wysokoprężnych
GB2471409B (en) Exhaust system for lean-burn internal combustion engine comprising PD-AU-Alloy catalyst
EP2261479A4 (fr) Procédé et système de réchauffement pour convertisseur catalytique en vue de purifier des gaz d'échappement
EP2282026A4 (fr) Systeme de purification d'echappement pour moteur a combustion interne
EP2153032A4 (fr) Procédé et dispositif permettant de maintenir un filtre à particules diesel dans un système d'échappement de moteur diesel
EP1965050A4 (fr) Systeme d epuration des gaz d echappement pour moteur a combustion interne
GB2462944B (en) System and method for producing diesel exhaust for testing diesel engine aftertreatment devices
ZA200902624B (en) Catalyst, method for its preparation and system to reduce NOx in an exhaust gas stream
PL2078834T3 (pl) Sposób oraz układ do oczyszczania gazów spalinowych z silnika wysokoprężnego
PL2310113T3 (pl) System oczyszczania spalin dla silników Diesla pojazdów użytkowych
EP2014361A4 (fr) Catalyseur de purification de gaz d'echappement et son procede de production
EP2275203A4 (fr) Catalyseur de combustion particulaire, filtre particulaire et appareil de purification de gaz d'échappement
EP2041406A4 (fr) Procédé et système de régénération pour unité de purification de gaz d'échappement
EP2343121B8 (fr) Catalyseur de purification des gaz d'échappement et méthode de purification l'utilisant
GB0819156D0 (en) A diesel engine exhaust attertreatment system

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20091028

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SK INNOVATION CO., LTD.

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20140203

RIC1 Information provided on ipc code assigned before grant

Ipc: F01N 3/20 20060101AFI20140128BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20140903