FR2789910B1 - Procede de regeneration assistee de filtre a particules par apport de solution contenant des composes hydroxyles - Google Patents

Procede de regeneration assistee de filtre a particules par apport de solution contenant des composes hydroxyles

Info

Publication number
FR2789910B1
FR2789910B1 FR9902286A FR9902286A FR2789910B1 FR 2789910 B1 FR2789910 B1 FR 2789910B1 FR 9902286 A FR9902286 A FR 9902286A FR 9902286 A FR9902286 A FR 9902286A FR 2789910 B1 FR2789910 B1 FR 2789910B1
Authority
FR
France
Prior art keywords
solution containing
particle filter
regeneration process
hydroxylated compounds
providing solution
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
FR9902286A
Other languages
English (en)
Other versions
FR2789910A1 (fr
Inventor
Frederic Dionnet
Sabine Lunati
Cattin Frederic Novel
Olivier Trohel
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 FR9902286A priority Critical patent/FR2789910B1/fr
Priority to EP00903773A priority patent/EP1165945A1/fr
Priority to PCT/FR2000/000319 priority patent/WO2000050744A1/fr
Publication of FR2789910A1 publication Critical patent/FR2789910A1/fr
Application granted granted Critical
Publication of FR2789910B1 publication Critical patent/FR2789910B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01N3/029—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
    • F01N3/02—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
    • 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
FR9902286A 1999-02-24 1999-02-24 Procede de regeneration assistee de filtre a particules par apport de solution contenant des composes hydroxyles Expired - Fee Related FR2789910B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9902286A FR2789910B1 (fr) 1999-02-24 1999-02-24 Procede de regeneration assistee de filtre a particules par apport de solution contenant des composes hydroxyles
EP00903773A EP1165945A1 (fr) 1999-02-24 2000-02-10 Procede de regeneration assistee de filtre a particules par apport de solution contenant des composes hydroxyles
PCT/FR2000/000319 WO2000050744A1 (fr) 1999-02-24 2000-02-10 Procede de regeneration assistee de filtre a particules par apport de solution contenant des composes hydroxyles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9902286A FR2789910B1 (fr) 1999-02-24 1999-02-24 Procede de regeneration assistee de filtre a particules par apport de solution contenant des composes hydroxyles

Publications (2)

Publication Number Publication Date
FR2789910A1 FR2789910A1 (fr) 2000-08-25
FR2789910B1 true FR2789910B1 (fr) 2004-07-09

Family

ID=9542465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9902286A Expired - Fee Related FR2789910B1 (fr) 1999-02-24 1999-02-24 Procede de regeneration assistee de filtre a particules par apport de solution contenant des composes hydroxyles

Country Status (3)

Country Link
EP (1) EP1165945A1 (fr)
FR (1) FR2789910B1 (fr)
WO (1) WO2000050744A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57162629A (en) * 1981-03-30 1982-10-06 Tsuchiya Mfg Co Ltd Treatment of fine particle in waste gas
JPS60153413A (ja) * 1984-01-20 1985-08-12 Toyota Motor Corp デイ−ゼル排気浄化装置
DE3436351A1 (de) * 1984-10-04 1986-04-10 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Verfahren zum entfernen von in einem abgasfilter einer brennkraftmaschine abgeschiedenem russ
JPS6293420A (ja) * 1985-10-18 1987-04-28 Mazda Motor Corp 触媒溶液
DE4041127A1 (de) * 1990-12-21 1992-02-20 Daimler Benz Ag Verfahren zur verringerung der schadstoffemission der verbrennungsabgase von dieselmotoren
EP0590814B1 (fr) * 1992-09-28 1996-12-18 Ford Motor Company Limited Système de contrÔle d'émission de particules et de gaz d'échappement

Also Published As

Publication number Publication date
EP1165945A1 (fr) 2002-01-02
FR2789910A1 (fr) 2000-08-25
WO2000050744A1 (fr) 2000-08-31

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Legal Events

Date Code Title Description
TP Transmission of property
PLFP Fee payment

Year of fee payment: 17

ST Notification of lapse

Effective date: 20161028