WO2001046568A3 - Dispositif de regeneration d'un filtre a particules d'une ligne d'echappement d'un moteur diesel - Google Patents

Dispositif de regeneration d'un filtre a particules d'une ligne d'echappement d'un moteur diesel Download PDF

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Publication number
WO2001046568A3
WO2001046568A3 PCT/FR2000/003109 FR0003109W WO0146568A3 WO 2001046568 A3 WO2001046568 A3 WO 2001046568A3 FR 0003109 W FR0003109 W FR 0003109W WO 0146568 A3 WO0146568 A3 WO 0146568A3
Authority
WO
WIPO (PCT)
Prior art keywords
particle filter
regenerating
diesel engine
exhaust line
post
Prior art date
Application number
PCT/FR2000/003109
Other languages
English (en)
Other versions
WO2001046568A2 (fr
Inventor
Bertrand Figueras
Joel Michelin
Original Assignee
Faurecia Sys Echappement
Bertrand Figueras
Joel Michelin
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 Faurecia Sys Echappement, Bertrand Figueras, Joel Michelin filed Critical Faurecia Sys Echappement
Priority to AU15281/01A priority Critical patent/AU1528101A/en
Priority to DE10085316T priority patent/DE10085316T1/de
Publication of WO2001046568A2 publication Critical patent/WO2001046568A2/fr
Publication of WO2001046568A3 publication Critical patent/WO2001046568A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/029—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a particulate filter
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/06—Use of additives to fuels or fires for particular purposes for facilitating soot removal
    • 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
    • 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
    • F01N3/027—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 electric or magnetic heating means
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F02D41/405—Multiple injections with post injections
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

Le dispositif de régénération d'un filtre à particules d'une ligne d'échappement (18) d'un moteur Diesel (10) comporte: des moyens (14) d'injection d'un additif adapté pour abaisser la température de combustion des suies; et des moyens d'élévation de la température des gaz d'échappement en amont du filtre à particules (22). Lesdists moyens d'élévation de la température des gaz d'échappement comportent: des moyens activables (28) de post-injection de carburant dans le moteur (10) en phase de détente pour provoquer une post-combustion dans les cylindres; une source de chaleur (24) disposée immédiatement en amont du filtre à particules (22); et des moyens (26) d'activation simultanée des moyens de post-injection (28) et de la source de chaleur (24).
PCT/FR2000/003109 1999-12-21 2000-11-08 Dispositif de regeneration d'un filtre a particules d'une ligne d'echappement d'un moteur diesel WO2001046568A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU15281/01A AU1528101A (en) 1999-12-21 2000-11-08 Device for regenerating a particle filter of an exhaust line of a diesel engine
DE10085316T DE10085316T1 (de) 1999-12-21 2000-11-08 Vorrichtung zur Regeneration eines Partikelfilters in einer Auspuffleitung eines Dieselmotors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR99/16172 1999-12-21
FR9916172A FR2802572B1 (fr) 1999-12-21 1999-12-21 Dispositif de regeneration d'un filtre a particules d'une ligne d'echappement d'un moteur diesel

Publications (2)

Publication Number Publication Date
WO2001046568A2 WO2001046568A2 (fr) 2001-06-28
WO2001046568A3 true WO2001046568A3 (fr) 2002-01-17

Family

ID=9553567

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2000/003109 WO2001046568A2 (fr) 1999-12-21 2000-11-08 Dispositif de regeneration d'un filtre a particules d'une ligne d'echappement d'un moteur diesel

Country Status (4)

Country Link
AU (1) AU1528101A (fr)
DE (1) DE10085316T1 (fr)
FR (1) FR2802572B1 (fr)
WO (1) WO2001046568A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004176663A (ja) 2002-11-28 2004-06-24 Honda Motor Co Ltd 内燃機関の排気浄化装置
FR2872208B1 (fr) * 2004-06-23 2006-11-03 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration de moyens de depollution integres dans une ligne d'echappement
FR2872213B1 (fr) 2004-06-23 2006-11-03 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration de moyens de depollution pour moteur de vehicule automobile
FR2872214B1 (fr) 2004-06-23 2006-11-03 Peugeot Citroen Automobiles Sa Systeme de controle de la regeneration de moyens de depollution
JP5408184B2 (ja) * 2011-05-12 2014-02-05 三菱自動車工業株式会社 車両用添加剤タンクの配置構造

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359863A (en) * 1980-12-22 1982-11-23 Texaco Inc. Exhaust gas torch apparatus
JPS60153415A (ja) * 1984-01-24 1985-08-12 Toyota Motor Corp デイ−ゼル排気浄化装置
US5207990A (en) * 1990-06-01 1993-05-04 Nissan Motor Co., Ltd. Exhaust gas purifying device for internal combustion engine
DE19504182A1 (de) * 1995-02-09 1996-08-14 Eberspaecher J Verfahren zum Betreiben eines Dieselpartikel-Filters in Abgasleitungen von Dieselmotoren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4965509A (fr) 1972-10-27 1974-06-25
JPS56138474A (en) 1980-03-31 1981-10-29 Taiho Kogyo Co Ltd Shoe for swash plate type compressor
JPS61135990A (ja) 1984-12-04 1986-06-23 Taiho Kogyo Co Ltd シユ−
US4734041A (en) 1987-06-22 1988-03-29 Control Data Corporation Electrical power connector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359863A (en) * 1980-12-22 1982-11-23 Texaco Inc. Exhaust gas torch apparatus
JPS60153415A (ja) * 1984-01-24 1985-08-12 Toyota Motor Corp デイ−ゼル排気浄化装置
US5207990A (en) * 1990-06-01 1993-05-04 Nissan Motor Co., Ltd. Exhaust gas purifying device for internal combustion engine
DE19504182A1 (de) * 1995-02-09 1996-08-14 Eberspaecher J Verfahren zum Betreiben eines Dieselpartikel-Filters in Abgasleitungen von Dieselmotoren

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 319 (M - 439) 14 December 1985 (1985-12-14) *

Also Published As

Publication number Publication date
WO2001046568A2 (fr) 2001-06-28
AU1528101A (en) 2001-07-03
FR2802572A1 (fr) 2001-06-22
DE10085316T1 (de) 2003-09-04
FR2802572B1 (fr) 2002-03-29

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