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FR2848874B1 - Procede pour surveiller le degre d'encrassement d'une installation de filtration - Google Patents

Procede pour surveiller le degre d'encrassement d'une installation de filtration

Info

Publication number
FR2848874B1
FR2848874B1 FR0315232A FR0315232A FR2848874B1 FR 2848874 B1 FR2848874 B1 FR 2848874B1 FR 0315232 A FR0315232 A FR 0315232A FR 0315232 A FR0315232 A FR 0315232A FR 2848874 B1 FR2848874 B1 FR 2848874B1
Authority
FR
France
Prior art keywords
encryption
monitoring
degree
filtration facility
facility
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
FR0315232A
Other languages
English (en)
Other versions
FR2848874A1 (fr
Inventor
Michael Bennewitz
Herbert Roth
Matthias Wellers
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.)
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler AG
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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Publication of FR2848874A1 publication Critical patent/FR2848874A1/fr
Application granted granted Critical
Publication of FR2848874B1 publication Critical patent/FR2848874B1/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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0086—Filter condition indicators
    • 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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • B01D46/444—Auxiliary equipment or operation thereof controlling filtration by flow measuring
    • 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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • B01D46/446—Auxiliary equipment or operation thereof controlling filtration by pressure measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/30—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for treatment of exhaust gases from IC Engines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
FR0315232A 2002-12-23 2003-12-23 Procede pour surveiller le degre d'encrassement d'une installation de filtration Expired - Fee Related FR2848874B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2002160784 DE10260784A1 (de) 2002-12-23 2002-12-23 Verfahren zur Überwachung des Verschmutzungsgrades einer Filtereinrichtung

Publications (2)

Publication Number Publication Date
FR2848874A1 FR2848874A1 (fr) 2004-06-25
FR2848874B1 true FR2848874B1 (fr) 2005-12-16

Family

ID=32404230

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0315232A Expired - Fee Related FR2848874B1 (fr) 2002-12-23 2003-12-23 Procede pour surveiller le degre d'encrassement d'une installation de filtration

Country Status (2)

Country Link
DE (1) DE10260784A1 (fr)
FR (1) FR2848874B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7444234B2 (en) 2007-01-31 2008-10-28 Gm Global Technology Operations, Inc. Method and apparatus for monitoring an intake air filter
US7591173B2 (en) * 2007-03-06 2009-09-22 Gm Global Technology Operations, Inc. Method and apparatus for monitoring the restriction level of a vehicular air filter element
AT11332U3 (de) * 2010-03-25 2011-04-15 Avl List Gmbh Verfahren zum automatischen betreiben eines messgerätes für die partikelmessung in gasen
SE537999C2 (sv) * 2014-05-20 2016-02-02 Envifront Holding Ab Metod, system och datorprogram för att styra ett regenereringsförlopp vid filter
EP2960484B1 (fr) 2014-06-27 2018-06-13 FPT Motorenforschung AG Système pour détecter un état de filtre à air, en particulier pour moteurs à combustion interne
SE1751508A1 (en) * 2017-12-07 2019-06-08 Scania Cv Ab Method and system for diagnosing supply of air to an internal combustion engine of a vehicle
DE102018211902A1 (de) * 2018-07-17 2020-01-23 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Überwachen einer Komponente und Kraftstoffsystem
EP4197617A1 (fr) * 2021-12-20 2023-06-21 Versuni Holding B.V. Nettoyage de filtre d'un dispositif de traitement d'air

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD228176A1 (de) * 1984-10-09 1985-10-09 Freiberg Brennstoffinst Verfahren zur ueberwachung des verschmutzungsgrades von gasstaubfiltern
DE3718846A1 (de) * 1987-03-30 1988-10-13 Steinmueller Gmbh L & C Verfahren zum entstauben eines staubhaltigen gases mittels fuer das gas durchlaessiger filterelemente
DE4230180A1 (de) * 1992-09-09 1994-03-10 Eberspaecher J Verfahren und Vorrichtung zur Ermittlung des Beladungszustands von Partikelfiltern
FR2781251B1 (fr) * 1998-07-20 2000-09-08 Renault Procede et dispositif de determination du chargement en suies d'un filtre a particules
DE19923502C1 (de) * 1999-05-21 2001-03-15 Krantz Tkt Gmbh Verfahren und Vorrichtung zur Bestimmung des Abscheidegrades einer in Betrieb befindlichen Filteranordnung
DE19933774A1 (de) * 1999-07-19 2001-01-25 Oberland Mangold Gmbh Verfahren und Vorrichtung zum Ermitteln der Beladung eines Abgasfilters
DE19951962A1 (de) * 1999-10-28 2001-05-03 Festo Ag & Co Filtergerät zum Filtern von Druckluft
DE19961159A1 (de) * 1999-12-17 2001-08-16 Volkswagen Ag Verfahren zur Ermittlung eines Beladungszustandes eines Partikelfilters einer Verbrennungskraftmaschine

Also Published As

Publication number Publication date
FR2848874A1 (fr) 2004-06-25
DE10260784A1 (de) 2004-07-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100831