DE10328839B4 - Abgassystem für einen Verbrennungsmotor - Google Patents

Abgassystem für einen Verbrennungsmotor Download PDF

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Publication number
DE10328839B4
DE10328839B4 DE10328839A DE10328839A DE10328839B4 DE 10328839 B4 DE10328839 B4 DE 10328839B4 DE 10328839 A DE10328839 A DE 10328839A DE 10328839 A DE10328839 A DE 10328839A DE 10328839 B4 DE10328839 B4 DE 10328839B4
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DE
Germany
Prior art keywords
combustion engine
internal combustion
exhaust system
exhaust
engine
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
DE10328839A
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English (en)
Other versions
DE10328839A1 (de
Inventor
Michiel J Van Nieuwstadt
Devesh Upadhyay
William Charles Ruona
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.)
Ford Global Technologies LLC
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Ford Global Technologies LLC
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 Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Publication of DE10328839A1 publication Critical patent/DE10328839A1/de
Application granted granted Critical
Publication of DE10328839B4 publication Critical patent/DE10328839B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
    • F01N3/0885—Regeneration of deteriorated absorbents or adsorbents, e.g. desulfurization of NOx traps
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
    • F01N3/0878—Bypassing absorbents or adsorbents
    • 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
    • F01N13/011—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 purifying devices arranged in parallel
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842—Nitrogen oxides
    • 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
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
DE10328839A 2002-07-31 2003-06-26 Abgassystem für einen Verbrennungsmotor Expired - Fee Related DE10328839B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/064626 2002-07-31
US10/064,626 US6679051B1 (en) 2002-07-31 2002-07-31 Diesel engine system for use with emission control device

Publications (2)

Publication Number Publication Date
DE10328839A1 DE10328839A1 (de) 2004-02-26
DE10328839B4 true DE10328839B4 (de) 2007-05-16

Family

ID=27765201

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10328839A Expired - Fee Related DE10328839B4 (de) 2002-07-31 2003-06-26 Abgassystem für einen Verbrennungsmotor

Country Status (4)

Country Link
US (2) US6679051B1 (de)
JP (1) JP2004169683A (de)
DE (1) DE10328839B4 (de)
GB (1) GB2393140B (de)

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US6959542B2 (en) * 2002-01-25 2005-11-01 Arvin Technologies, Inc. Apparatus and method for operating a fuel reformer to regenerate a DPNR device
US7021048B2 (en) * 2002-01-25 2006-04-04 Arvin Technologies, Inc. Combination emission abatement assembly and method of operating the same
US6820414B2 (en) * 2002-07-11 2004-11-23 Fleetguard, Inc. Adsorber aftertreatment system having downstream soot filter
US6679051B1 (en) * 2002-07-31 2004-01-20 Ford Global Technologies, Llc Diesel engine system for use with emission control device
US6758035B2 (en) * 2002-09-18 2004-07-06 Arvin Technologies, Inc. Method and apparatus for purging SOX from a NOX trap
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US20040139730A1 (en) * 2003-01-16 2004-07-22 William Taylor Method and apparatus for directing exhaust gas and reductant fluid in an emission abatement system
US7062905B2 (en) * 2003-02-21 2006-06-20 Southwest Research Institute Control method for dual path NOx adsorber system
US6934622B2 (en) * 2003-11-04 2005-08-23 Detroit Diesel Corporation Internal combustion engine with NOx adsorber
US7155331B1 (en) 2003-12-15 2006-12-26 Donaldson Company, Inc. Method of prediction of NOx mass flow in exhaust
US20080028754A1 (en) * 2003-12-23 2008-02-07 Prasad Tumati Methods and apparatus for operating an emission abatement assembly
US7249455B2 (en) * 2003-12-23 2007-07-31 Arvin Technologies, Inc. Method and apparatus for regenerating a nitrogen oxides absorber
US8136345B2 (en) * 2004-09-21 2012-03-20 Shell Oil Company Internal combustion engine exhaust treatment having a single valve directing exhaust to dual NOx traps
JP4064396B2 (ja) * 2004-10-28 2008-03-19 日産ディーゼル工業株式会社 還元剤容器の構造
US8006484B2 (en) * 2005-02-14 2011-08-30 Eaton Corporation Systems and methods for reducing emissions of internal combustion engines using a fuel processor bypass
JP2006233906A (ja) * 2005-02-25 2006-09-07 Toyota Motor Corp 内燃機関の排気浄化装置
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US20060283176A1 (en) * 2005-06-17 2006-12-21 Arvinmeritor Emissions Technologies Gmbh Method and apparatus for regenerating a NOx trap and a particulate trap
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US7743602B2 (en) * 2005-06-21 2010-06-29 Exxonmobil Research And Engineering Co. Reformer assisted lean NOx catalyst aftertreatment system and method
DE102005038707A1 (de) * 2005-08-15 2007-03-08 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren und Vorrichtung zur Aufbereitung eines Abgases einer Verbrennungskraftmaschine
DE102006003786A1 (de) * 2005-09-26 2007-04-05 Faurecia Abgastechnik Gmbh Abgasanlage mit Einspritzdüse
US20070095053A1 (en) * 2005-10-31 2007-05-03 Arvin Technologies, Inc. Method and apparatus for emissions trap regeneration
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US7757481B2 (en) * 2006-01-17 2010-07-20 Cummins Filtration Ip, Inc Enclosed volume exhaust diffuser apparatus, system, and method
US7552584B2 (en) * 2006-03-31 2009-06-30 Caterpillar Inc. Common engine and exhaust treatment fuel system
US7963108B2 (en) * 2006-05-12 2011-06-21 Hi-Velocity Technology, Inc. Multi-stage regulation of exhaust back pressure
EP1884772A1 (de) * 2006-08-02 2008-02-06 Nederlandse Organisatie voor Toegepast-Natuuurwetenschappelijk Onderzoek TNO Qualitätskontrolle selektiver katalytischer Reduktionsreagenzien
KR100820685B1 (ko) * 2006-12-11 2008-04-11 현대자동차주식회사 에스 씨 알 정화장치
US8789363B2 (en) * 2007-06-13 2014-07-29 Faurecia Emissions Control Technologies, Usa, Llc Emission abatement assembly having a mixing baffle and associated method
US20080314037A1 (en) * 2007-06-20 2008-12-25 Jacobus Neels Exhaust Gas Diverter
JP4985976B2 (ja) * 2007-12-25 2012-07-25 三菱自動車工業株式会社 内燃機関の排気ガス浄化装置
US20090178391A1 (en) * 2008-01-15 2009-07-16 Parrish Tony R Method and apparatus for operating an emission abatement assembly
US20090178389A1 (en) * 2008-01-15 2009-07-16 Crane Jr Samuel N Method and Apparatus for Controlling a Fuel-Fired Burner of an Emission Abatement Assembly
US20090180937A1 (en) * 2008-01-15 2009-07-16 Nohl John P Apparatus for Directing Exhaust Flow through a Fuel-Fired Burner of an Emission Abatement Assembly
US20090178395A1 (en) * 2008-01-15 2009-07-16 Huffmeyer Christopher R Method and Apparatus for Regenerating a Particulate Filter of an Emission Abatement Assembly
US8549850B2 (en) * 2008-10-31 2013-10-08 Cummins Filtration Ip, Inc. Exhaust gas aspirator
DE102009000804B4 (de) * 2009-02-12 2013-07-04 Ford Global Technologies, Llc Abgasreinigungsanlage
US8388712B2 (en) * 2009-02-12 2013-03-05 Ford Global Technologies, Llc Particulate matter retaining and purging system
DE102010014037A1 (de) 2009-04-02 2010-11-04 Cummins Filtration IP, Inc., Minneapolis Reduktionsmittelzersetzungssystem
US9359968B2 (en) 2013-03-14 2016-06-07 Cummins Ip, Inc. Air-fuel-ratio dithering using a dual fuel path source
US9243537B1 (en) * 2014-09-17 2016-01-26 Caterpillar Inc. Exhaust aftertreatment system for an internal combustion engine and method for operating same

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Also Published As

Publication number Publication date
US6968680B2 (en) 2005-11-29
US6679051B1 (en) 2004-01-20
GB2393140B (en) 2006-02-15
GB0316586D0 (en) 2003-08-20
JP2004169683A (ja) 2004-06-17
GB2393140A (en) 2004-03-24
US20040103653A1 (en) 2004-06-03
DE10328839A1 (de) 2004-02-26

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OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee