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FR2812342B1 - DEVICE FOR REDUCING HARMFUL COMPONENTS IN THE EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR A DIESEL ENGINE - Google Patents

DEVICE FOR REDUCING HARMFUL COMPONENTS IN THE EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR A DIESEL ENGINE

Info

Publication number
FR2812342B1
FR2812342B1 FR0109860A FR0109860A FR2812342B1 FR 2812342 B1 FR2812342 B1 FR 2812342B1 FR 0109860 A FR0109860 A FR 0109860A FR 0109860 A FR0109860 A FR 0109860A FR 2812342 B1 FR2812342 B1 FR 2812342B1
Authority
FR
France
Prior art keywords
exhaust gas
internal combustion
harmful components
combustion engine
reducing harmful
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
FR0109860A
Other languages
French (fr)
Other versions
FR2812342A1 (en
Inventor
Werner Engeler
Pascal Dore
Thorsten Dusterdiek
Olaf Bechmann
Gerhard Kahmann
Martina Kosters
Thomas Garbe
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.)
Volkswagen AG
Original Assignee
Volkswagen 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 Volkswagen AG filed Critical Volkswagen AG
Publication of FR2812342A1 publication Critical patent/FR2812342A1/en
Application granted granted Critical
Publication of FR2812342B1 publication Critical patent/FR2812342B1/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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
FR0109860A 2000-07-26 2001-07-24 DEVICE FOR REDUCING HARMFUL COMPONENTS IN THE EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR A DIESEL ENGINE Expired - Fee Related FR2812342B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10036401A DE10036401B4 (en) 2000-07-26 2000-07-26 Device for reducing the harmful components in the exhaust gas of an internal combustion engine, in particular a diesel internal combustion engine

Publications (2)

Publication Number Publication Date
FR2812342A1 FR2812342A1 (en) 2002-02-01
FR2812342B1 true FR2812342B1 (en) 2006-07-14

Family

ID=7650284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0109860A Expired - Fee Related FR2812342B1 (en) 2000-07-26 2001-07-24 DEVICE FOR REDUCING HARMFUL COMPONENTS IN THE EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR A DIESEL ENGINE

Country Status (2)

Country Link
DE (1) DE10036401B4 (en)
FR (1) FR2812342B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10322148B4 (en) * 2003-05-16 2006-11-02 Umicore Ag & Co. Kg Emission control system with particle filter and method for its operation with improved regeneration of the particulate filter
DE102007056202A1 (en) * 2007-11-22 2009-05-28 Audi Ag Exhaust after-treatment device for an internal combustion engine and method for the after-treatment of exhaust gases of an internal combustion engine
JP4507018B2 (en) * 2008-06-27 2010-07-21 三菱自動車工業株式会社 Exhaust gas purification device for internal combustion engine
DE102010064020B4 (en) 2010-12-23 2013-03-07 Bosch Emission Systems Gmbh & Co. Kg Exhaust system and heating method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902487A (en) * 1988-05-13 1990-02-20 Johnson Matthey, Inc. Treatment of diesel exhaust gases
JP3899534B2 (en) * 1995-08-14 2007-03-28 トヨタ自動車株式会社 Exhaust gas purification method for diesel engine
JPH0979024A (en) * 1995-09-12 1997-03-25 Toyota Motor Corp Exhaust emission control device for diesel engine
JPH10121939A (en) * 1996-10-16 1998-05-12 Toyota Motor Corp Exhaust emission control device for diesel engine
JP3228232B2 (en) * 1998-07-28 2001-11-12 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine
ATE224507T1 (en) * 1998-12-05 2002-10-15 Johnson Matthey Plc IMPROVEMENTS IN EXHAUST PARTICLE CONTROL
JP3758389B2 (en) * 1998-12-09 2006-03-22 三菱ふそうトラック・バス株式会社 Diesel engine exhaust gas purification system

Also Published As

Publication number Publication date
DE10036401A1 (en) 2002-02-07
DE10036401B4 (en) 2009-07-30
FR2812342A1 (en) 2002-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160331