FR3080148B1 - Ligne d'echappement, dispositif de purification des gaz d'echappement et procede de fabrication du dispositif de purification - Google Patents

Ligne d'echappement, dispositif de purification des gaz d'echappement et procede de fabrication du dispositif de purification Download PDF

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Publication number
FR3080148B1
FR3080148B1 FR1853167A FR1853167A FR3080148B1 FR 3080148 B1 FR3080148 B1 FR 3080148B1 FR 1853167 A FR1853167 A FR 1853167A FR 1853167 A FR1853167 A FR 1853167A FR 3080148 B1 FR3080148 B1 FR 3080148B1
Authority
FR
France
Prior art keywords
purification device
tubular casing
exhaust
heating plate
heating
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
FR1853167A
Other languages
English (en)
Other versions
FR3080148A1 (fr
Inventor
Eric Ottaviani
Jean-Paul Brunel
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 FR1853167A priority Critical patent/FR3080148B1/fr
Priority to US16/299,452 priority patent/US10808587B2/en
Priority to PCT/EP2019/059348 priority patent/WO2019197578A1/fr
Priority to DE112019001864.7T priority patent/DE112019001864T5/de
Publication of FR3080148A1 publication Critical patent/FR3080148A1/fr
Application granted granted Critical
Publication of FR3080148B1 publication Critical patent/FR3080148B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • 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
    • 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
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/16—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an electric heater, i.e. a resistance heater
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

Le dispositif de purification comprend une enveloppe tubulaire ayant un axe central, un organe de purification des gaz d'échappement logé dans l'enveloppe tubulaire, un organe de chauffage électrique logé dans l'enveloppe tubulaire et une alimentation électrique alimentant électriquement l'organe de chauffage, l'organe de chauffage comprenant une plaque chauffante (33) en un matériau électriquement conducteur s'étendant dans un plan sensiblement perpendiculaire à l'axe central, la plaque chauffante (33) ayant un centre plein (35) et au moins deux branches (37), chaque branche (37) s'étendant en spirale à partir du centre plein (35) jusqu'à une extrémité libre (39) située à proximité de l'enveloppe tubulaire, la plaque chauffante (33) étant perméable aux gaz d'échappement et comprenant un réseau de passages pour le gaz d'échappement générant un écoulement turbulent des gaz d'échappement à travers la plaque chauffante (33).
FR1853167A 2018-04-11 2018-04-11 Ligne d'echappement, dispositif de purification des gaz d'echappement et procede de fabrication du dispositif de purification Expired - Fee Related FR3080148B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1853167A FR3080148B1 (fr) 2018-04-11 2018-04-11 Ligne d'echappement, dispositif de purification des gaz d'echappement et procede de fabrication du dispositif de purification
US16/299,452 US10808587B2 (en) 2018-04-11 2019-03-12 Exhaust line, exhaust gas purification device, and purification device manufacturing process
PCT/EP2019/059348 WO2019197578A1 (fr) 2018-04-11 2019-04-11 Ligne d'échappement, dispositif de purification des gaz d'échappement et procédé de fabrication du dispositif de purification
DE112019001864.7T DE112019001864T5 (de) 2018-04-11 2019-04-11 Abgasleitung, Vorrichtung zur Abgasreinigung und Verfahren zur Herstellung der Reinigungsvorrichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1853167 2018-04-11
FR1853167A FR3080148B1 (fr) 2018-04-11 2018-04-11 Ligne d'echappement, dispositif de purification des gaz d'echappement et procede de fabrication du dispositif de purification

Publications (2)

Publication Number Publication Date
FR3080148A1 FR3080148A1 (fr) 2019-10-18
FR3080148B1 true FR3080148B1 (fr) 2020-03-20

Family

ID=62874933

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1853167A Expired - Fee Related FR3080148B1 (fr) 2018-04-11 2018-04-11 Ligne d'echappement, dispositif de purification des gaz d'echappement et procede de fabrication du dispositif de purification

Country Status (4)

Country Link
US (1) US10808587B2 (fr)
DE (1) DE112019001864T5 (fr)
FR (1) FR3080148B1 (fr)
WO (1) WO2019197578A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2577212B (en) 2017-06-06 2022-02-16 Cummins Emission Solutions Inc Systems and methods for mixing exhaust gases and reductant in an aftertreatment system
FR3096075B1 (fr) 2019-05-17 2022-09-02 Faurecia Systemes Dechappement Dispositif de purification des gaz d’échappement d’un véhicule, procédé de fabrication, ligne d’échappement et véhicule correspondants
FR3103517B1 (fr) 2019-11-22 2021-10-29 Faurecia Systemes Dechappement Dispositif de chauffage de gaz d’échappement à élément chauffant en mousse métallique
FR3108677B1 (fr) * 2020-03-30 2022-05-27 Faurecia Systemes Dechappement Dispositif de chauffage de gaz d’échappement, ligne d’échappement et véhicule associés
FR3108678B1 (fr) 2020-03-31 2022-04-22 Faurecia Systemes Dechappement Organe de chauffage pour un dispositif de purification de gaz d’échappement
US20210301702A1 (en) * 2020-03-31 2021-09-30 Johnson Matthey Public Limited Company Exhaust gas joule heater
US11828214B2 (en) 2020-05-08 2023-11-28 Cummins Emission Solutions Inc. Configurable aftertreatment systems including a housing
FR3111386B1 (fr) * 2020-06-15 2022-06-10 Vitesco Technologies Dispositif de chauffage électrique de catalyseur de gaz d’échappement
EP3958650A1 (fr) 2020-08-19 2022-02-23 Johnson Matthey Public Limited Company Unité de chauffage électrique pour système de gaz d'échappement et son procédé de fabrication
DE202020104976U1 (de) * 2020-08-28 2020-10-06 Hjs Emission Technology Gmbh & Co. Kg Elektrisches Heizaggregat zum Einschalten in den Abgasstrang einer Brennkraftmaschine sowie damit ausgerüstetes Abgasreinigungsaggregat
FR3114350A1 (fr) * 2020-09-23 2022-03-25 Faurecia Systmes D'echappement Dispositif de chauffage de gaz d’échappement à élément chauffant en mousse métallique
DE202021102620U1 (de) * 2020-11-30 2021-07-23 Faurecia Emissions Control Technologies, Germany Gmbh Heizvorrichtung für ein Abgassystem und Abgassystem
DE102020131726A1 (de) 2020-11-30 2022-06-02 Faurecia Emissions Control Technologies, Germany Gmbh Heizvorrichtung für ein Abgassystem
DE102021103283A1 (de) * 2021-02-11 2022-08-11 Benteler Automobiltechnik Gmbh Halter für eine elektrische Heizscheibe in eine Abgasnachbehandlungsvorrichtung
FR3122453B1 (fr) * 2021-04-28 2023-12-29 Faurecia Systemes Dechappement Elément chauffant pour gaz d’échappement
FR3122454A1 (fr) * 2021-04-29 2022-11-04 Faurecia Systemes D'echappement Organe de chauffage et système de purification de gaz d’échappement
DE102022121594A1 (de) * 2022-08-25 2024-03-07 Tenneco Gmbh Elektrode und Abstandselement
DE102022127837A1 (de) * 2022-10-21 2024-05-02 Tenneco Gmbh Lagerung für Heizkörperelektrode

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09317440A (ja) * 1996-05-24 1997-12-09 Nippon Soken Inc 内燃機関の排気微粒子浄化装置
KR100534081B1 (ko) * 2003-06-12 2005-12-07 일진전기 주식회사 지그를 이용한 전기히터 제작방법 및 그 전기히터
DE102007010758A1 (de) 2007-03-06 2008-09-11 Emitec Gesellschaft Für Emissionstechnologie Mbh Elektrisch beheizbarer Wabenkörper und Verfahren zu dessen Betrieb

Also Published As

Publication number Publication date
US10808587B2 (en) 2020-10-20
DE112019001864T5 (de) 2020-12-31
FR3080148A1 (fr) 2019-10-18
US20190316507A1 (en) 2019-10-17
WO2019197578A1 (fr) 2019-10-17

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