FR2873157B1 - METHOD AND DEVICE FOR REGENERATING A PARTICLE FILTER OF AN EXHAUST LINE OF A DIESEL ENGINE - Google Patents

METHOD AND DEVICE FOR REGENERATING A PARTICLE FILTER OF AN EXHAUST LINE OF A DIESEL ENGINE

Info

Publication number
FR2873157B1
FR2873157B1 FR0407825A FR0407825A FR2873157B1 FR 2873157 B1 FR2873157 B1 FR 2873157B1 FR 0407825 A FR0407825 A FR 0407825A FR 0407825 A FR0407825 A FR 0407825A FR 2873157 B1 FR2873157 B1 FR 2873157B1
Authority
FR
France
Prior art keywords
regenerating
diesel engine
exhaust line
particle filter
particle
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
FR0407825A
Other languages
French (fr)
Other versions
FR2873157A1 (en
Inventor
Regis Vonarb
Daniel Bianchi
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 FR0407825A priority Critical patent/FR2873157B1/en
Publication of FR2873157A1 publication Critical patent/FR2873157A1/en
Application granted granted Critical
Publication of FR2873157B1 publication Critical patent/FR2873157B1/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
    • F01N3/033—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 in combination with other devices
    • F01N3/035—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 in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • F01N3/0231—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 special exhaust apparatus upstream of the filter for producing nitrogen dioxide, e.g. for continuous filter regeneration systems [CRT]
    • 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
    • F01N3/029—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 by adding non-fuel substances to exhaust
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/01—Adding substances to exhaust gases the substance being catalytic material in liquid form

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)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FR0407825A 2004-07-13 2004-07-13 METHOD AND DEVICE FOR REGENERATING A PARTICLE FILTER OF AN EXHAUST LINE OF A DIESEL ENGINE Expired - Fee Related FR2873157B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0407825A FR2873157B1 (en) 2004-07-13 2004-07-13 METHOD AND DEVICE FOR REGENERATING A PARTICLE FILTER OF AN EXHAUST LINE OF A DIESEL ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0407825A FR2873157B1 (en) 2004-07-13 2004-07-13 METHOD AND DEVICE FOR REGENERATING A PARTICLE FILTER OF AN EXHAUST LINE OF A DIESEL ENGINE

Publications (2)

Publication Number Publication Date
FR2873157A1 FR2873157A1 (en) 2006-01-20
FR2873157B1 true FR2873157B1 (en) 2008-04-25

Family

ID=34951078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0407825A Expired - Fee Related FR2873157B1 (en) 2004-07-13 2004-07-13 METHOD AND DEVICE FOR REGENERATING A PARTICLE FILTER OF AN EXHAUST LINE OF A DIESEL ENGINE

Country Status (1)

Country Link
FR (1) FR2873157B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015119617A1 (en) 2014-02-07 2015-08-13 Faurecia Emissions Control Technologies, Usa, Llc Mixer assembly for a vehicle exhaust system
US10787946B2 (en) 2018-09-19 2020-09-29 Faurecia Emissions Control Technologies, Usa, Llc Heated dosing mixer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56166925A (en) * 1980-05-26 1981-12-22 Toyota Motor Corp Filter for exhaust gas from internal combustion engine
JPS5730521A (en) * 1980-07-29 1982-02-18 Tsuchiya Mfg Co Ltd Treatment of fine particles in exhaust gas
JPS60108517A (en) * 1983-11-15 1985-06-14 Mitsubishi Motors Corp Device for regenerating particulate trapping filter in diesel-engine
JP2000130153A (en) * 1998-10-27 2000-05-09 Minnesota Mining & Mfg Co <3M> Filter recycling method and exhaust emission control device
FR2833036B1 (en) * 2001-12-03 2004-02-13 Ct De Rech S En Machines Therm PROCESS FOR REGENERATING PARTICLE FILTERS BY INJECTION OF AMMONIUM NITRATE AND DEVICE FOR IMPLEMENTING SAME
US20030226312A1 (en) * 2002-06-07 2003-12-11 Roos Joseph W. Aqueous additives in hydrocarbonaceous fuel combustion systems

Also Published As

Publication number Publication date
FR2873157A1 (en) 2006-01-20

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Effective date: 20100331