FR2781690B1 - Dispositif de regeneration d'un filtre a particules de purification des gaz d'echappement d'un moteur de vehicule automobile - Google Patents

Dispositif de regeneration d'un filtre a particules de purification des gaz d'echappement d'un moteur de vehicule automobile

Info

Publication number
FR2781690B1
FR2781690B1 FR9809932A FR9809932A FR2781690B1 FR 2781690 B1 FR2781690 B1 FR 2781690B1 FR 9809932 A FR9809932 A FR 9809932A FR 9809932 A FR9809932 A FR 9809932A FR 2781690 B1 FR2781690 B1 FR 2781690B1
Authority
FR
France
Prior art keywords
regenerating
motor vehicle
exhaust gases
particle filter
purifying exhaust
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
FR9809932A
Other languages
English (en)
Other versions
FR2781690A1 (fr
Inventor
Christian Charles Garabedian
Christian Jean Sarda
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.)
ECIA Equipements et Composants pour lIndustrie Automobile SA
Original Assignee
ECIA Equipements et Composants pour lIndustrie Automobile 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 ECIA Equipements et Composants pour lIndustrie Automobile SA filed Critical ECIA Equipements et Composants pour lIndustrie Automobile SA
Priority to FR9809932A priority Critical patent/FR2781690B1/fr
Publication of FR2781690A1 publication Critical patent/FR2781690A1/fr
Application granted granted Critical
Publication of FR2781690B1 publication Critical patent/FR2781690B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
    • 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
    • B01D46/80—Chemical processes for the removal of the retained particles, e.g. by burning
    • B01D46/84—Chemical processes for the removal of the retained particles, e.g. by burning by heating only
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Processes For Solid Components From Exhaust (AREA)
FR9809932A 1998-08-03 1998-08-03 Dispositif de regeneration d'un filtre a particules de purification des gaz d'echappement d'un moteur de vehicule automobile Expired - Fee Related FR2781690B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9809932A FR2781690B1 (fr) 1998-08-03 1998-08-03 Dispositif de regeneration d'un filtre a particules de purification des gaz d'echappement d'un moteur de vehicule automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9809932A FR2781690B1 (fr) 1998-08-03 1998-08-03 Dispositif de regeneration d'un filtre a particules de purification des gaz d'echappement d'un moteur de vehicule automobile

Publications (2)

Publication Number Publication Date
FR2781690A1 FR2781690A1 (fr) 2000-02-04
FR2781690B1 true FR2781690B1 (fr) 2002-04-12

Family

ID=9529333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9809932A Expired - Fee Related FR2781690B1 (fr) 1998-08-03 1998-08-03 Dispositif de regeneration d'un filtre a particules de purification des gaz d'echappement d'un moteur de vehicule automobile

Country Status (1)

Country Link
FR (1) FR2781690B1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283207A (en) * 1980-06-19 1981-08-11 General Motors Corporation Diesel exhaust filter-incinerator
DE3715174A1 (de) * 1987-05-07 1988-11-24 Christian Bergemann Verfahren zur regeneration russbehafteter flaechen und filter aus keramischen oder mineralischen werkstoffen oder beschichtungen
US5458664A (en) * 1992-05-13 1995-10-17 Sumitomo Electric Industries, Ltd. Particulate trap for purifying diesel engine exhaust
DE4243990A1 (de) * 1992-12-23 1994-07-07 Magnet Motor Gmbh Kraftfahrzeug, insbesondere Stadtbus, mit Dieselmotor/Generator-Einheit
US5409669A (en) * 1993-01-25 1995-04-25 Minnesota Mining And Manufacturing Company Electrically regenerable diesel particulate filter cartridge and filter
US5766458A (en) * 1993-03-12 1998-06-16 Micropyretics Heaters International, Inc. Modulated and regenerative ceramic filter with insitu heating element
EP0659465B1 (fr) * 1993-12-23 1999-04-07 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Procédé et dispositif pour la purification de gaz d'échappement
ATA24696A (de) * 1996-02-12 2000-10-15 Fleck Carl M Dr Vorrichtung zum reinigen von abgasen aus verbrennungskraftmaschinen

Also Published As

Publication number Publication date
FR2781690A1 (fr) 2000-02-04

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120430