FR2751559B1 - Filtre pour la retention de particules solides contenues dans les gaz d'echappement d'un moteur diesel et tampon de filtration - Google Patents

Filtre pour la retention de particules solides contenues dans les gaz d'echappement d'un moteur diesel et tampon de filtration

Info

Publication number
FR2751559B1
FR2751559B1 FR9609359A FR9609359A FR2751559B1 FR 2751559 B1 FR2751559 B1 FR 2751559B1 FR 9609359 A FR9609359 A FR 9609359A FR 9609359 A FR9609359 A FR 9609359A FR 2751559 B1 FR2751559 B1 FR 2751559B1
Authority
FR
France
Prior art keywords
retention
filter
diesel engine
exhaust gases
solid particles
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
FR9609359A
Other languages
English (en)
Other versions
FR2751559A1 (fr
Inventor
Jean Yves Merlin
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.)
Sprint Metal Societe de Production Internationale de Trefiles
Original Assignee
Sprint Metal Societe de Production Internationale de Trefiles
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 Sprint Metal Societe de Production Internationale de Trefiles filed Critical Sprint Metal Societe de Production Internationale de Trefiles
Priority to FR9609359A priority Critical patent/FR2751559B1/fr
Publication of FR2751559A1 publication Critical patent/FR2751559A1/fr
Application granted granted Critical
Publication of FR2751559B1 publication Critical patent/FR2751559B1/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
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/10—Filter screens essentially made of metal
    • B01D39/12—Filter screens essentially made of metal of wire gauze; of knitted wire; of expanded metal
    • 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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2407—Filter candles
    • 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
    • F01N3/0212—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 with one or more perforated tubes surrounded by filtering material, e.g. filter candles
    • 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
    • F01N3/0226—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 fibrous
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/12—Metallic wire mesh fabric or knitting
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Materials (AREA)
  • Processes For Solid Components From Exhaust (AREA)
FR9609359A 1996-07-25 1996-07-25 Filtre pour la retention de particules solides contenues dans les gaz d'echappement d'un moteur diesel et tampon de filtration Expired - Fee Related FR2751559B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9609359A FR2751559B1 (fr) 1996-07-25 1996-07-25 Filtre pour la retention de particules solides contenues dans les gaz d'echappement d'un moteur diesel et tampon de filtration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9609359A FR2751559B1 (fr) 1996-07-25 1996-07-25 Filtre pour la retention de particules solides contenues dans les gaz d'echappement d'un moteur diesel et tampon de filtration

Publications (2)

Publication Number Publication Date
FR2751559A1 FR2751559A1 (fr) 1998-01-30
FR2751559B1 true FR2751559B1 (fr) 1998-09-04

Family

ID=9494465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9609359A Expired - Fee Related FR2751559B1 (fr) 1996-07-25 1996-07-25 Filtre pour la retention de particules solides contenues dans les gaz d'echappement d'un moteur diesel et tampon de filtration

Country Status (1)

Country Link
FR (1) FR2751559B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2784306A1 (fr) * 1998-10-12 2000-04-14 Leone Morabito Dispositif de filtrage d'un courant de gaz emanant des tuyaux d'echappement de vehicules
FR2792217B1 (fr) * 1999-04-16 2001-06-15 Renault Dispositif de traitement des gaz d'echappement d'un moteur de vehicule automobile, et procede pour la fabrication d'un tel dispositif de traitement des gaz
FR2812562B1 (fr) * 2000-08-02 2003-05-30 Sprint Metal Soc De Production Module de filtration et filtre pour la retention de particules solides contenues dans un gaz
CN101596386A (zh) * 2009-06-03 2009-12-09 严伟荣 两相流防燃氧气过滤器
FI20095735A0 (fi) * 2009-06-29 2009-06-29 Ecocat Oy Puhdistinrakenne

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3690606A (en) * 1968-05-27 1972-09-12 Pall Corp Anisometric compressed and bonded multilayer knitted wire mesh composites
DE2926533C2 (de) * 1979-06-30 1982-11-25 Haver & Boecker, 4740 Oelde Verfahren zum Herstellen einer porösen Filterschicht
IT1219270B (it) * 1988-05-06 1990-05-03 Enea Dispositivo per la riduzione dell'inquinamento atmosferico da gas di scarico di motori a combustione interna
DE3925596A1 (de) * 1989-08-02 1991-02-07 Schwaebische Huettenwerke Gmbh Verfahren zur herstellung eines filters und danach hergestellter filter
US5409669A (en) * 1993-01-25 1995-04-25 Minnesota Mining And Manufacturing Company Electrically regenerable diesel particulate filter cartridge and filter

Also Published As

Publication number Publication date
FR2751559A1 (fr) 1998-01-30

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse

Effective date: 20130329