FR2838981B1 - Procede de nettoyage de la face amont d'un filtre a particules - Google Patents

Procede de nettoyage de la face amont d'un filtre a particules

Info

Publication number
FR2838981B1
FR2838981B1 FR0205488A FR0205488A FR2838981B1 FR 2838981 B1 FR2838981 B1 FR 2838981B1 FR 0205488 A FR0205488 A FR 0205488A FR 0205488 A FR0205488 A FR 0205488A FR 2838981 B1 FR2838981 B1 FR 2838981B1
Authority
FR
France
Prior art keywords
cleaning
particle filter
upstream face
upstream
face
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 - Lifetime
Application number
FR0205488A
Other languages
English (en)
Other versions
FR2838981A1 (fr
Inventor
Benoit Poutot
Sylvain Pellissard
Jean Philippe Zilliox
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.)
Faurecia Systemes dEchappement SAS
Original Assignee
Faurecia Systemes dEchappement 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 Faurecia Systemes dEchappement SAS filed Critical Faurecia Systemes dEchappement SAS
Priority to FR0205488A priority Critical patent/FR2838981B1/fr
Priority to PCT/FR2003/001291 priority patent/WO2003093659A1/fr
Priority to AU2003249156A priority patent/AU2003249156A1/en
Publication of FR2838981A1 publication Critical patent/FR2838981A1/fr
Application granted granted Critical
Publication of FR2838981B1 publication Critical patent/FR2838981B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0035—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by wetting, e.g. using surfaces covered with oil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
    • B01D41/04—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • 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
    • F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0222—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
    • 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
    • F01N3/0233—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 periodically cleaning filter by blowing a gas through the filter in a direction opposite to exhaust flow, e.g. exposing filter to engine air intake
FR0205488A 2002-04-30 2002-04-30 Procede de nettoyage de la face amont d'un filtre a particules Expired - Lifetime FR2838981B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0205488A FR2838981B1 (fr) 2002-04-30 2002-04-30 Procede de nettoyage de la face amont d'un filtre a particules
PCT/FR2003/001291 WO2003093659A1 (fr) 2002-04-30 2003-04-23 Procede de nettoyage de la face amont d'un filtre a particules
AU2003249156A AU2003249156A1 (en) 2002-04-30 2003-04-23 Method for cleaning the upstream surface of a particle filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0205488A FR2838981B1 (fr) 2002-04-30 2002-04-30 Procede de nettoyage de la face amont d'un filtre a particules

Publications (2)

Publication Number Publication Date
FR2838981A1 FR2838981A1 (fr) 2003-10-31
FR2838981B1 true FR2838981B1 (fr) 2004-07-30

Family

ID=28800112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0205488A Expired - Lifetime FR2838981B1 (fr) 2002-04-30 2002-04-30 Procede de nettoyage de la face amont d'un filtre a particules

Country Status (3)

Country Link
AU (1) AU2003249156A1 (fr)
FR (1) FR2838981B1 (fr)
WO (1) WO2003093659A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2945960B1 (fr) * 2009-06-02 2012-12-07 Faurecia Sys Echappement Procede et installation de nettoyage d'un filtre a particules d'une ligne d'echappement d'un moteur thermique
IT1403687B1 (it) 2011-02-07 2013-10-31 Rizzitano Apparato e metodo per la rigenerazione di filtri antiparticolato usati.
US11293318B2 (en) 2015-09-15 2022-04-05 Fsx Equipment, Inc. Diesel exhaust particulate collectors
FR3041546B1 (fr) * 2015-09-25 2019-06-07 Renault S.A.S Procede et systeme de nettoyage d'un filtre a particules
CN107420159B (zh) * 2017-05-19 2019-07-16 昆明理工大学 一种颗粒捕集器再生装置及其控制方法
IT201900001509A1 (it) * 2019-02-01 2020-08-01 Nuova A F R Air Filter Recycling S R L Apparato di pulizia di gruppi di scarico di veicoli a motore
BE1028993B1 (fr) * 2021-01-05 2022-08-08 Safran Aero Boosters Système de dépollution d’air et procédé associé

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2292098B (en) * 1994-08-12 1998-04-29 Kevin Miller Cleaning of filters
US5795359A (en) * 1994-11-15 1998-08-18 Hosokawa Micron Limited Apparatus for separating particulate and/or powdery material from an entraining gas
FR2794992B1 (fr) * 1999-06-17 2003-04-04 Peugeot Citroen Automobiles Sa Procede et dispositif de nettoyage d'un filtre a particules et procede de traitement d'effluents produits lors du nettoyage

Also Published As

Publication number Publication date
FR2838981A1 (fr) 2003-10-31
AU2003249156A1 (en) 2003-11-17
WO2003093659A1 (fr) 2003-11-13

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