IN2012DN00671A - - Google Patents

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Publication number
IN2012DN00671A
IN2012DN00671A IN671DEN2012A IN2012DN00671A IN 2012DN00671 A IN2012DN00671 A IN 2012DN00671A IN 671DEN2012 A IN671DEN2012 A IN 671DEN2012A IN 2012DN00671 A IN2012DN00671 A IN 2012DN00671A
Authority
IN
India
Prior art keywords
catalytic converter
oxidation catalytic
temperature
oxidation
exhaust gas
Prior art date
Application number
Other languages
English (en)
Inventor
Andreas Döring
Dieter Rothe
Original Assignee
Man Truck & Bus 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 Man Truck & Bus Ag filed Critical Man Truck & Bus Ag
Publication of IN2012DN00671A publication Critical patent/IN2012DN00671A/en

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
    • 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
    • F01N3/0234—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 heat exchange means in the exhaust line
    • 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
    • F01N3/025—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 fuel burner or by adding fuel to exhaust
    • F01N3/0253—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 fuel burner or by adding fuel to exhaust adding fuel to exhaust gases
    • 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
    • F01N3/2053—By-passing catalytic reactors, e.g. to prevent overheating
    • 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
    • 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
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • 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
    • F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
    • F01N2610/102—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance after addition to exhaust gases, e.g. by a passively or actively heated surface in the exhaust conduit
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
IN671DEN2012 2009-07-07 2010-06-11 IN2012DN00671A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009032022A DE102009032022A1 (de) 2009-07-07 2009-07-07 Verfahren und Vorrichtung zur Regeneration eines im Abgastrakt einer Brennkraftmaschine angeordneten Partikelfilters
PCT/EP2010/003514 WO2011003497A1 (fr) 2009-07-07 2010-06-11 Procédé et dispositif de régénération d'un filtre à particules placé dans le tuyau des gaz d'échappement d'un moteur à combustion interne

Publications (1)

Publication Number Publication Date
IN2012DN00671A true IN2012DN00671A (fr) 2015-08-21

Family

ID=42710330

Family Applications (1)

Application Number Title Priority Date Filing Date
IN671DEN2012 IN2012DN00671A (fr) 2009-07-07 2010-06-11

Country Status (5)

Country Link
EP (1) EP2452055B1 (fr)
CN (1) CN102472136B (fr)
DE (1) DE102009032022A1 (fr)
IN (1) IN2012DN00671A (fr)
WO (1) WO2011003497A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2865858B1 (fr) * 2013-10-24 2019-05-15 Bosal Emission Control Systems NV Système et procédé pour le traitement de gaz d'échappement
CN103711558A (zh) * 2013-12-19 2014-04-09 李刚海 一种汽车尾气净化装置
US10184407B2 (en) * 2016-09-12 2019-01-22 Ford Global Technologies, Llc Method and system for emissions reduction
US10233811B2 (en) * 2017-03-27 2019-03-19 GM Global Technology Operations LLC Soot model configurable correction block (CCB) control system
CN107281938B (zh) * 2017-06-14 2020-11-03 北京福田戴姆勒汽车有限公司 尾气处理管道
US10578039B2 (en) * 2017-08-25 2020-03-03 Continental Automotive Systems, Inc. Proactive catalyst heating
FR3075259B1 (fr) * 2017-12-14 2021-01-15 Psa Automobiles Sa Systeme et procede de pilotage de la temperature d’un catalyseur d’une ligne d’echappement de vehicule, et vehicule automobile les incorporant
JP6958464B2 (ja) * 2018-04-11 2021-11-02 トヨタ自動車株式会社 内燃機関の排気浄化装置
CN108825337A (zh) * 2018-06-04 2018-11-16 北京工业大学 一种换热式车载吸附脱附装置
IT202100009395A1 (it) 2021-04-14 2022-10-14 Fpt Ind Spa Dispositivo di abbattimento di inquinanti di un motore a combustione interna e sistema di abbattimento di inquinanti comprendente il dispositivo
DE102021212923A1 (de) 2021-11-17 2023-05-17 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Beheizen eines Abgassystems

Family Cites Families (14)

* 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
DE19934932B4 (de) 1999-07-26 2011-06-30 MAN Truck & Bus AG, 80995 Verfahren und Vorrichtung zur Abscheidung von Feinstpartikeln aus dem Abgas von Brennkraftmaschinen
DE10043613A1 (de) * 2000-08-02 2002-02-14 Fev Motorentech Gmbh Regenerierbare Filteranordnung zur Reinigung von Abgasen einer Kolbenbrennkraftmaschine
DE10062956A1 (de) * 2000-12-16 2002-06-20 Bosch Gmbh Robert Abgasreinigungsanlage und Verfahren zur Abgasreinigung
JP3788501B2 (ja) * 2001-06-28 2006-06-21 三菱ふそうトラック・バス株式会社 内燃機関の排気浄化装置
FR2850704A1 (fr) * 2003-01-31 2004-08-06 Jean Claude Fayard Procede de post-injection de gazole pour la regeneration de systemes de filtration des gaz d'echappement de moteur diesel
DE10327030A1 (de) 2003-06-16 2005-01-13 Oberland Mangold Gmbh Auffangeinheit für eine Abgasreinigungsvorrichtung
DE102006038291A1 (de) * 2006-08-16 2008-02-21 Man Nutzfahrzeuge Aktiengesellschaft Abgasnachbehandlungssystem
DE102006038290A1 (de) * 2006-08-16 2008-02-21 Man Nutzfahrzeuge Aktiengesellschaft Abgasnachbehandlungssystem
EP2140115A1 (fr) * 2007-04-25 2010-01-06 Hochschule Rapperswil Dispositif et procédé de régénération de filtres à particules, utilisation d'un milieu de régénération de filtres à particules, et garnissage rechargeable avec ledit milieu
JP4844467B2 (ja) * 2007-05-07 2011-12-28 日産自動車株式会社 内燃機関の排気浄化装置
DE102007033424A1 (de) * 2007-07-18 2009-01-22 Man Nutzfahrzeuge Ag Selbstreinigendes Abgasnachbehandlungssystem
WO2009014275A1 (fr) * 2007-07-26 2009-01-29 Sk Energy Co., Ltd. Système de traitement de gaz d'échappement pour véhicule à faible température d'échappement utilisant un injecteur diesel à combustion catalytique
DE102008038721A1 (de) * 2008-08-12 2010-02-18 Man Nutzfahrzeuge Ag Verfahren und Vorrichtung zur Regeneration eines im Abgastrakt einer Brennkraftmaschine angeordneten Partikelfilters

Also Published As

Publication number Publication date
CN102472136B (zh) 2015-09-30
DE102009032022A1 (de) 2011-01-13
CN102472136A (zh) 2012-05-23
EP2452055A1 (fr) 2012-05-16
EP2452055B1 (fr) 2013-11-06
WO2011003497A1 (fr) 2011-01-13

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