FR2862547B1 - DEVICE FOR THE HEAT TREATMENT OF A PARTICLE FILTER OR A NITROGEN OXIDE TRAP - Google Patents

DEVICE FOR THE HEAT TREATMENT OF A PARTICLE FILTER OR A NITROGEN OXIDE TRAP

Info

Publication number
FR2862547B1
FR2862547B1 FR0313804A FR0313804A FR2862547B1 FR 2862547 B1 FR2862547 B1 FR 2862547B1 FR 0313804 A FR0313804 A FR 0313804A FR 0313804 A FR0313804 A FR 0313804A FR 2862547 B1 FR2862547 B1 FR 2862547B1
Authority
FR
France
Prior art keywords
heat treatment
nitrogen oxide
particle filter
oxide trap
trap
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
FR0313804A
Other languages
French (fr)
Other versions
FR2862547A1 (en
Inventor
Jean Pierre Mortier
Bertrand Petit
Erwan Radenac
Christophe Tachy
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.)
Renault SAS
Original Assignee
Renault 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 Renault SAS filed Critical Renault SAS
Priority to FR0313804A priority Critical patent/FR2862547B1/en
Publication of FR2862547A1 publication Critical patent/FR2862547A1/en
Application granted granted Critical
Publication of FR2862547B1 publication Critical patent/FR2862547B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F01N3/02—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
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/40—Retrofitting exhaust apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sampling And Sample Adjustment (AREA)
FR0313804A 2003-11-25 2003-11-25 DEVICE FOR THE HEAT TREATMENT OF A PARTICLE FILTER OR A NITROGEN OXIDE TRAP Expired - Fee Related FR2862547B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0313804A FR2862547B1 (en) 2003-11-25 2003-11-25 DEVICE FOR THE HEAT TREATMENT OF A PARTICLE FILTER OR A NITROGEN OXIDE TRAP

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0313804A FR2862547B1 (en) 2003-11-25 2003-11-25 DEVICE FOR THE HEAT TREATMENT OF A PARTICLE FILTER OR A NITROGEN OXIDE TRAP

Publications (2)

Publication Number Publication Date
FR2862547A1 FR2862547A1 (en) 2005-05-27
FR2862547B1 true FR2862547B1 (en) 2006-12-01

Family

ID=34531249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0313804A Expired - Fee Related FR2862547B1 (en) 2003-11-25 2003-11-25 DEVICE FOR THE HEAT TREATMENT OF A PARTICLE FILTER OR A NITROGEN OXIDE TRAP

Country Status (1)

Country Link
FR (1) FR2862547B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022052555A1 (en) * 2020-09-08 2022-03-17 浙江银轮智能装备有限公司 Particulate filter cleaning apparatus and particulate filter cleaning device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3064322B2 (en) * 1990-03-07 2000-07-12 株式会社デンソー Exhaust gas purification device for internal combustion engine
JP2001228069A (en) * 2000-02-21 2001-08-24 Nippon Steel Corp Rapid heating/cooling device
US6490858B2 (en) * 2001-02-16 2002-12-10 Ashley J. Barrett Catalytic converter thermal aging method and apparatus
DE10158569A1 (en) * 2001-11-29 2003-06-12 Bosch Gmbh Robert Method and arrangement for the regeneration of diesel particulate filters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022052555A1 (en) * 2020-09-08 2022-03-17 浙江银轮智能装备有限公司 Particulate filter cleaning apparatus and particulate filter cleaning device

Also Published As

Publication number Publication date
FR2862547A1 (en) 2005-05-27

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Legal Events

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Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

ST Notification of lapse

Effective date: 20180731