ATE491874T1 - Regenerationssystem eines katalysatorpartikelfilters in einer dieselmotor- abgasleitung - Google Patents

Regenerationssystem eines katalysatorpartikelfilters in einer dieselmotor- abgasleitung

Info

Publication number
ATE491874T1
ATE491874T1 AT06808290T AT06808290T ATE491874T1 AT E491874 T1 ATE491874 T1 AT E491874T1 AT 06808290 T AT06808290 T AT 06808290T AT 06808290 T AT06808290 T AT 06808290T AT E491874 T1 ATE491874 T1 AT E491874T1
Authority
AT
Austria
Prior art keywords
diesel engine
engine exhaust
exhaust line
particle filter
regeneration system
Prior art date
Application number
AT06808290T
Other languages
English (en)
Inventor
Laurent Leprieur
Alexandre Martinez
Violaine Ploton
Nicolas Thouvenel
Original Assignee
Renault 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 Renault Sa filed Critical Renault Sa
Application granted granted Critical
Publication of ATE491874T1 publication Critical patent/ATE491874T1/de

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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • 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
    • F01N13/009—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 having two or more separate purifying devices arranged in series
    • F01N13/0097—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 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • F01N3/033—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 in combination with other devices
    • F01N3/035—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 in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • 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
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/05—Systems for adding substances into 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/08—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a pressure 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
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
AT06808290T 2005-09-13 2006-09-07 Regenerationssystem eines katalysatorpartikelfilters in einer dieselmotor- abgasleitung ATE491874T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0509334A FR2890686B1 (fr) 2005-09-13 2005-09-13 Systeme et procede de regeneration d'un filtre a particules catalytique situe dans la ligne d'echappement d'un moteur diesel
PCT/FR2006/050852 WO2007031669A1 (fr) 2005-09-13 2006-09-07 Systeme et procede de regeneration d'un filtre a particules catalytique situe dans la ligne d'echappement d'un moteur diesel

Publications (1)

Publication Number Publication Date
ATE491874T1 true ATE491874T1 (de) 2011-01-15

Family

ID=36021817

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06808290T ATE491874T1 (de) 2005-09-13 2006-09-07 Regenerationssystem eines katalysatorpartikelfilters in einer dieselmotor- abgasleitung

Country Status (9)

Country Link
US (1) US20090241516A1 (de)
EP (1) EP1929136B1 (de)
JP (1) JP2009508057A (de)
CN (1) CN101263284B (de)
AT (1) ATE491874T1 (de)
DE (1) DE602006018968D1 (de)
FR (1) FR2890686B1 (de)
RU (1) RU2409748C2 (de)
WO (1) WO2007031669A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE535632C2 (sv) * 2010-06-21 2012-10-23 Scania Cv Ab Förfarande vid förekomst av luft i vätsketillförsel vid ett SCR-system och motsvarande SCR-system
CN104329141A (zh) * 2014-10-29 2015-02-04 凯龙高科技股份有限公司 一种dpf柴油机颗粒过滤系统电控装置
KR101766110B1 (ko) * 2016-01-19 2017-08-07 현대자동차주식회사 분리형 hci 시스템의 고장여부 진단방법 및 장치
JP7087530B2 (ja) * 2018-03-23 2022-06-21 コベルコ建機株式会社 排ガス異常検出装置
US11933211B2 (en) * 2021-12-16 2024-03-19 Caterpillar Inc. Prognostic alert strategy for reductant pump in exhaust aftertreatment system for engine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3607976B2 (ja) * 1999-03-29 2005-01-05 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP2000303886A (ja) * 1999-04-20 2000-10-31 Denso Corp 高圧燃料系異常検出装置
EP1176290B1 (de) * 2000-07-24 2007-02-28 Toyota Jidosha Kabushiki Kaisha Abgasreinigungsvorrichtung für eine Brennkraftmaschine
DE10059427A1 (de) * 2000-11-30 2002-06-06 Bosch Gmbh Robert Einrichtung und Verfahren zur Nachbehandlung von Abgasen
JP2004324587A (ja) * 2003-04-25 2004-11-18 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排気浄化装置
JP3896998B2 (ja) * 2003-07-08 2007-03-22 トヨタ自動車株式会社 内燃機関の排気浄化装置
FR2891304B1 (fr) * 2005-09-23 2007-12-21 Renault Sas Systeme et procede de regeneration d'un filtre a particules catalytique situe dans la ligne d'echappement d'un moteur diesel
FR2914948B1 (fr) * 2007-04-13 2009-06-05 Renault Sas Procede et dispositif de controle de l'etat de fonctionnement d'un convertisseur catalytique d'une ligne d'echappement d'un moteur a combustion interne
JP4174685B1 (ja) * 2007-05-31 2008-11-05 三菱自動車工業株式会社 内燃機関の排気浄化装置

Also Published As

Publication number Publication date
FR2890686B1 (fr) 2007-10-19
WO2007031669A1 (fr) 2007-03-22
DE602006018968D1 (de) 2011-01-27
JP2009508057A (ja) 2009-02-26
CN101263284A (zh) 2008-09-10
EP1929136B1 (de) 2010-12-15
RU2409748C2 (ru) 2011-01-20
CN101263284B (zh) 2010-05-19
EP1929136A1 (de) 2008-06-11
FR2890686A1 (fr) 2007-03-16
RU2008114366A (ru) 2009-10-20
US20090241516A1 (en) 2009-10-01

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