FR2879237B1 - Derivation sur ligne d'echappement pour regeneration d'un filtre a particules - Google Patents

Derivation sur ligne d'echappement pour regeneration d'un filtre a particules

Info

Publication number
FR2879237B1
FR2879237B1 FR0452904A FR0452904A FR2879237B1 FR 2879237 B1 FR2879237 B1 FR 2879237B1 FR 0452904 A FR0452904 A FR 0452904A FR 0452904 A FR0452904 A FR 0452904A FR 2879237 B1 FR2879237 B1 FR 2879237B1
Authority
FR
France
Prior art keywords
regenerating
exhaust line
particle filter
line derivation
derivation
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
FR0452904A
Other languages
English (en)
Other versions
FR2879237A1 (fr
Inventor
Claude Dupouy
Emmanuel Burgat
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.)
Renault SAS
Original Assignee
Renault SAS
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 SAS filed Critical Renault SAS
Priority to FR0452904A priority Critical patent/FR2879237B1/fr
Publication of FR2879237A1 publication Critical patent/FR2879237A1/fr
Application granted granted Critical
Publication of FR2879237B1 publication Critical patent/FR2879237B1/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
    • F01N3/02—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
    • 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
    • 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
FR0452904A 2004-12-09 2004-12-09 Derivation sur ligne d'echappement pour regeneration d'un filtre a particules Expired - Fee Related FR2879237B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0452904A FR2879237B1 (fr) 2004-12-09 2004-12-09 Derivation sur ligne d'echappement pour regeneration d'un filtre a particules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0452904A FR2879237B1 (fr) 2004-12-09 2004-12-09 Derivation sur ligne d'echappement pour regeneration d'un filtre a particules

Publications (2)

Publication Number Publication Date
FR2879237A1 FR2879237A1 (fr) 2006-06-16
FR2879237B1 true FR2879237B1 (fr) 2010-10-22

Family

ID=34953967

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0452904A Expired - Fee Related FR2879237B1 (fr) 2004-12-09 2004-12-09 Derivation sur ligne d'echappement pour regeneration d'un filtre a particules

Country Status (1)

Country Link
FR (1) FR2879237B1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126017A (ja) * 1982-12-30 1984-07-20 Isuzu Motors Ltd デイ−ゼル機関の排気浄化装置
JPS61112718A (ja) * 1984-11-08 1986-05-30 Mitsubishi Motors Corp デイ−ゼルパテイキユレ−トオキシダイザの再生装置
DE3720829A1 (de) * 1987-06-24 1989-01-05 Zeuna Staerker Kg Verfahren und vorrichtung zum reinigen eines russfilters
US5771683A (en) * 1995-08-30 1998-06-30 Southwest Research Institute Active porous medium aftertreatment control system
FR2819549B1 (fr) * 2001-01-12 2003-05-23 Renault Systeme de traitement des gaz d'echappement d'un moteur a combustion
ITTO20010786A1 (it) 2001-08-03 2003-02-03 Fiat Ricerche Metodo di autoinnesco della rigenerazione di un filtro particolato per un motore diesel ad iniezione diretta provvisto di un impianto di ini
DE10162383A1 (de) * 2001-12-19 2003-07-17 Bosch Gmbh Robert Anordnung und Verfahren zur Nachbehandlung von Abgasen
JP4236896B2 (ja) 2002-10-09 2009-03-11 日野自動車株式会社 排気浄化装置

Also Published As

Publication number Publication date
FR2879237A1 (fr) 2006-06-16

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Effective date: 20180831