ES2180009T3 - Procedimiento y unidad de filtracion de gas de escape con un calentamiento modulable. - Google Patents

Procedimiento y unidad de filtracion de gas de escape con un calentamiento modulable.

Info

Publication number
ES2180009T3
ES2180009T3 ES97402607T ES97402607T ES2180009T3 ES 2180009 T3 ES2180009 T3 ES 2180009T3 ES 97402607 T ES97402607 T ES 97402607T ES 97402607 T ES97402607 T ES 97402607T ES 2180009 T3 ES2180009 T3 ES 2180009T3
Authority
ES
Spain
Prior art keywords
filter
assembly
resistive element
filtration unit
modulable
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
ES97402607T
Other languages
English (en)
Inventor
Jean-Baptiste Dementhon
Brigitte Martin
Olivier Pajot
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Application granted granted Critical
Publication of ES2180009T3 publication Critical patent/ES2180009T3/es
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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • B01D46/448—Auxiliary equipment or operation thereof controlling filtration by temperature 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
    • B01D46/66—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
    • F01N3/0235—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 exhaust gas throttling means
    • 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
    • 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
    • F01N3/031—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 having means for by-passing filters, e.g. when clogged or during cold engine start
    • F01N3/032—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 having means for by-passing filters, e.g. when clogged or during cold engine start during filter regeneration 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • Y02T10/40—Engine management systems
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/10—Residue burned
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

LA PRESENTE INVENCION TIENE POR OBJETO UNA UNIDAD DE FILTRACION DESTINADA AL POSTRATAMIENTO DE LOS GASES EMITIDOS POR EL ESCAPE DE MOTORES DIESEL Y CONSISTENTE EN UN CONJUNTO DE FILTRACION (1), CARACTERIZADA PORQUE COMPRENDE: ENTO DE FILTRACION (11, 12, 13): IVO (3) DESTINADO A CALENTAR UNA ZONA (121, 122, 123) DE UN ELEMENTO DE FILTRACION; IENTO DE DICHO CONJUNTO DE FILTRACION (1); OL (5) DESTINADO A GOBERNAR INDEPENDIENTEMENTE CADA UNO DE LOS CITADOS ELEMENTOS RESISTIVOS EN FUNCION DEL ENSUCIAMIENTO DEL CONJUNTO DE FILTRACION (1). LOS ELEMENTOS RESISTIVOS (3) PUEDEN PRESENTAR LA FORMA DE ESPIRAS, CADA UNO DE ELLOS ENROLLADO ALREDEDOR DE UNA ZONA (121, 122...) DE UN ELEMENTO DE FILTRACION (11, 12, 13). LA INVENCION SE REFIERE TAMBIEN AL PROCEDIMIENTO CORRESPONDIENTE.
ES97402607T 1996-11-12 1997-10-31 Procedimiento y unidad de filtracion de gas de escape con un calentamiento modulable. Expired - Lifetime ES2180009T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9613855A FR2755623B1 (fr) 1996-11-12 1996-11-12 Procede et unite de filtration de gaz d'echappement, ayant un chauffage modulable

Publications (1)

Publication Number Publication Date
ES2180009T3 true ES2180009T3 (es) 2003-02-01

Family

ID=9497598

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97402607T Expired - Lifetime ES2180009T3 (es) 1996-11-12 1997-10-31 Procedimiento y unidad de filtracion de gas de escape con un calentamiento modulable.

Country Status (7)

Country Link
US (1) US6090172A (es)
EP (1) EP0841475B1 (es)
JP (1) JP4077912B2 (es)
AT (1) ATE220445T1 (es)
DE (1) DE69713860T2 (es)
ES (1) ES2180009T3 (es)
FR (1) FR2755623B1 (es)

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FR2815670B1 (fr) 2000-10-25 2003-05-16 Inst Francais Du Petrole Procede et systeme pour controler la temperature de regeneration d'un filtre a particules place a l'echappement d'un moteur thermique
JP4255693B2 (ja) * 2001-02-05 2009-04-15 ナムローゼ・フェンノートシャップ・ベーカート・ソシエテ・アノニム フィルタエレメントおよびフィルタエレメントの使用方法
USRE48138E1 (en) * 2001-02-05 2020-08-04 Rypos, Inc. Electrically regeneratable filter element
US6572682B2 (en) * 2001-06-26 2003-06-03 Rypos, Inc. Self-cleaning filter system using direct electrically heated sintered metal fiber filter media
US6540816B2 (en) * 2001-08-23 2003-04-01 Fleetguard, Inc. Regenerable filter with localized and efficient heating
US6942708B2 (en) * 2002-04-18 2005-09-13 Rypos, Inc. Bifilar diesel exhaust filter construction using sintered metal fibers
FR2840354A1 (fr) * 2002-06-04 2003-12-05 Jean Claude Fayard Dispositif de filtration des gaz d'echappement pour moteur diesel a surface de filtration variable par obstruction commandee
US7185489B2 (en) * 2003-12-24 2007-03-06 Caterpillar Inc Particulate trap
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AT502086B1 (de) * 2005-05-10 2007-03-15 Avl List Gmbh Verfahren zur steuerung der regeneration einer abgasnachbehandlungseinrichtung
FR2879654B1 (fr) 2004-12-20 2010-04-30 Inst Francais Du Petrole Procede de regeneration de filtre a particules avec dispositif a combustion catalytique et installation de filtration utilisant un tel procede
US7762062B2 (en) * 2005-01-31 2010-07-27 Caterpillar Inc Adaptive regeneration system
US20060168951A1 (en) * 2005-01-31 2006-08-03 Caterpillar Inc. Regeneration management system for a work machine
AT501042B8 (de) * 2005-02-02 2007-02-15 Pankl Emission Control Systems Vorrichtung zum reinigen von kraftfahrzeugabgasen
US8117832B2 (en) 2006-06-19 2012-02-21 Donaldson Company, Inc. Exhaust treatment device with electric regeneration system
US20090025327A1 (en) * 2007-03-26 2009-01-29 Albracht Gregory P Furring Strip Alignment System
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US8112990B2 (en) * 2007-09-14 2012-02-14 GM Global Technology Operations LLC Low exhaust temperature electrically heated particulate matter filter system
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Also Published As

Publication number Publication date
JPH10141046A (ja) 1998-05-26
ATE220445T1 (de) 2002-07-15
US6090172A (en) 2000-07-18
FR2755623A1 (fr) 1998-05-15
JP4077912B2 (ja) 2008-04-23
FR2755623B1 (fr) 1998-12-04
DE69713860T2 (de) 2002-11-21
DE69713860D1 (de) 2002-08-14
EP0841475B1 (fr) 2002-07-10
EP0841475A1 (fr) 1998-05-13

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