DE69615898T2 - Gerät zum Zusetzen von Kohlenwasserstoff, eingebaut in ein Abgasreinigungsgerät eines Verbrennungsmotors - Google Patents

Gerät zum Zusetzen von Kohlenwasserstoff, eingebaut in ein Abgasreinigungsgerät eines Verbrennungsmotors

Info

Publication number
DE69615898T2
DE69615898T2 DE69615898T DE69615898T DE69615898T2 DE 69615898 T2 DE69615898 T2 DE 69615898T2 DE 69615898 T DE69615898 T DE 69615898T DE 69615898 T DE69615898 T DE 69615898T DE 69615898 T2 DE69615898 T2 DE 69615898T2
Authority
DE
Germany
Prior art keywords
exhaust gas
combustion engine
internal combustion
gas purification
adding hydrocarbon
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
DE69615898T
Other languages
English (en)
Other versions
DE69615898D1 (de
Inventor
Shigeki Daidou
Kiyonori Sekiguchi
Yoshiyuki Ito
Shinya Hirota
Masahito Shibata
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.)
Toyota Motor Corp
Soken Inc
Original Assignee
Nippon Soken Inc
Toyota Motor Corp
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 Nippon Soken Inc, Toyota Motor Corp filed Critical Nippon Soken Inc
Publication of DE69615898D1 publication Critical patent/DE69615898D1/de
Application granted granted Critical
Publication of DE69615898T2 publication Critical patent/DE69615898T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • 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
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/36—Arrangements for supply of additional fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/16—Adjustment of injection timing
    • F02D1/18—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse
    • F02D1/183—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse hydraulic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/004—Joints; Sealings
    • 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
    • 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
    • F01N2610/107—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance using glow plug heating 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
    • 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
    • Y02T10/12—Improving ICE efficiencies
DE69615898T 1995-04-10 1996-04-10 Gerät zum Zusetzen von Kohlenwasserstoff, eingebaut in ein Abgasreinigungsgerät eines Verbrennungsmotors Expired - Fee Related DE69615898T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7084212A JPH08284647A (ja) 1995-04-10 1995-04-10 内燃機関の排気浄化装置に付設されるｈｃ増量装置

Publications (2)

Publication Number Publication Date
DE69615898D1 DE69615898D1 (de) 2001-11-22
DE69615898T2 true DE69615898T2 (de) 2002-06-20

Family

ID=13824176

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69615898T Expired - Fee Related DE69615898T2 (de) 1995-04-10 1996-04-10 Gerät zum Zusetzen von Kohlenwasserstoff, eingebaut in ein Abgasreinigungsgerät eines Verbrennungsmotors

Country Status (4)

Country Link
US (1) US5806310A (de)
EP (1) EP0737802B1 (de)
JP (1) JPH08284647A (de)
DE (1) DE69615898T2 (de)

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DE19625447B4 (de) * 1996-06-26 2006-06-08 Robert Bosch Gmbh Rohrverdampfer für Zusatzkraftstoff ins Abgas
JP3465490B2 (ja) * 1996-09-09 2003-11-10 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE19727268C1 (de) * 1997-06-26 1999-01-14 Siemens Ag Verfahren zur Überwachung der Reduktionsmitteldosierung bei einem SCR-Katalysator
DE19749400C2 (de) * 1997-11-07 2001-11-29 Siemens Ag Verfahren zur Verringerung des NOX-Gehaltes im Abgas einer Dieselbrennkraftmaschine
DE19817994A1 (de) * 1998-04-22 1999-11-04 Emitec Emissionstechnologie Verfahren und Vorrichtung zur Reinigung von Stickoxid (NO¶x¶) enthaltendem Abgas eines Verbrennungsmotors
FR2778205B1 (fr) * 1998-04-29 2000-06-23 Inst Francais Du Petrole Procede d'injection controlee d'hydrocarbures dans une ligne d'echappement d'un moteur a combustion interne
DE19922959A1 (de) * 1999-05-19 2000-11-23 Daimler Chrysler Ag Abgasreinigungsanlage mit Stickoxidreduktion unter Reduktionsmittelzugabe
US6305160B1 (en) * 1999-07-12 2001-10-23 Ford Global Technologies, Inc. Emission control system
US6311484B1 (en) * 2000-02-22 2001-11-06 Engelhard Corporation System for reducing NOx transient emission
US6408616B1 (en) * 2000-07-20 2002-06-25 Ford Global Technologies, Inc. Diesel OBD-II system for detection of degradation of catalyst activity
DE10059427A1 (de) * 2000-11-30 2002-06-06 Bosch Gmbh Robert Einrichtung und Verfahren zur Nachbehandlung von Abgasen
JP3794468B2 (ja) * 2000-12-19 2006-07-05 三菱電機株式会社 内燃機関の排気ガス浄化装置
DE10100682A1 (de) * 2001-01-09 2002-07-11 Bosch Gmbh Robert Verfahren zur Aufheizung eines Katalysators bei Verbrennungsmotoren mit Benzindirekteinspritzung
US7121085B2 (en) * 2001-09-04 2006-10-17 Ford Global Technologies, Llc Method and apparatus for controlling hydrocarbon injection into engine exhaust to reduce NOx
US6487852B1 (en) * 2001-09-04 2002-12-03 Ford Global Technologies, Inc. Method and apparatus for controlling reactant injection into an active lean NOx catalyst
US20040083722A1 (en) * 2002-11-06 2004-05-06 Ford Global Technologies, Inc. Diesel aftertreatment systems
US6834498B2 (en) 2002-11-21 2004-12-28 Ford Global Technologies, Llc Diesel aftertreatment systems
US6862879B2 (en) 2002-11-21 2005-03-08 Ford Global Technologies, Llc Diesel aftertreatment system
US6895747B2 (en) 2002-11-21 2005-05-24 Ford Global Technologies, Llc Diesel aftertreatment systems
US7257945B2 (en) * 2003-02-10 2007-08-21 U T Battelle, Llc Stripping ethanol from ethanol-blended fuels for use in NOx SCR
DE502005007492D1 (de) * 2004-10-01 2009-07-30 Eberspaecher J Gmbh & Co Abgasanlage für eine Brennkraftmaschine und zugehöriges Betriebsverfahren
DE102005023398A1 (de) * 2005-05-20 2006-11-30 Arvinmeritor Emissions Technologies Gmbh Abgasanlage für ein Kraftfahrzeug
DE102005034704A1 (de) * 2005-07-26 2007-02-01 Robert Bosch Gmbh Vorrichtung und Verfahren zur Regeneration eines Partikelfilters
DE102006009099A1 (de) 2006-02-28 2007-08-30 Daimlerchrysler Ag Einspritzsystem mit einer Vorrichtung zum Dosieren von Kraftstoff in ein Abgassystem einer Brennkraftmaschine und einem Verfahren hierzu
DE102006057425A1 (de) * 2006-05-23 2007-11-29 Robert Bosch Gmbh Vorrichtung zur Regeneration, zur Temperaturbeaufschlagung und/oder zum Thermomanagement, zugehöriges Einspritzventil und Verfahren
DE102006031544A1 (de) * 2006-07-07 2008-01-10 Arvinmeritor Emissions Technologies Gmbh Verdampfungsvorrichtung sowie Baugruppe mit einer Verdampfungsvorrichtung
ITMI20071123A1 (it) * 2007-06-01 2008-12-02 Bosch Gmbh Robert Metodo di rigenerazione del filtro antiparticolato di un motore a combustione interna e motore a combustione interna atto ad implementare tale metodo
DE102007028227B4 (de) * 2007-06-20 2015-10-15 Continental Automotive Gmbh Abgasnachbehandlungsvorrichtung für eine Brennkraftmaschine
FR2920038A1 (fr) * 2007-08-14 2009-02-20 Renault Sas Systeme d'injection de carburant pour moteur a combustion interne
FR2920031A1 (fr) * 2007-08-14 2009-02-20 Peugeot Citroen Automobiles Sa Perfectionnement aux circuits d'injection de carburant dans le conduit d'echappement d'un moteur de vehicule automobile fonctionnant en melange pauvre
JP5135629B2 (ja) 2007-09-21 2013-02-06 株式会社小松製作所 エンジンの燃料供給装置
FR2921276B1 (fr) * 2007-09-26 2010-09-03 Peugeot Citroen Automobiles Sa Dispositif de vaporisation d'un liquide
JP5211397B2 (ja) * 2009-03-18 2013-06-12 株式会社小松製作所 エンジンの燃料供給装置
JP2010216425A (ja) * 2009-03-18 2010-09-30 Komatsu Ltd エンジンの燃料供給装置
JP6520690B2 (ja) 2015-12-16 2019-05-29 株式会社デンソー 排気浄化システム

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JPS58202324A (ja) * 1982-05-20 1983-11-25 Mazda Motor Corp デイ−ゼルエンジンの排気浄化装置
US4404796A (en) * 1982-06-03 1983-09-20 Ford Motor Company Removal of particulates from diesel engine exhaust gas
JPS59122721A (ja) * 1982-12-29 1984-07-16 Toyota Motor Corp フイルタ再生装置
JPS60128918A (ja) * 1983-12-15 1985-07-10 Nissan Motor Co Ltd 内燃機関の排気微粒子処理装置
JPS63120811A (ja) * 1986-11-07 1988-05-25 Toyota Motor Corp フイルタ再生処理装置
JPS63198717A (ja) * 1987-02-13 1988-08-17 Toyota Central Res & Dev Lab Inc 内燃機関の排気粒子除去装置
JP2850547B2 (ja) * 1990-02-09 1999-01-27 トヨタ自動車株式会社 内燃機関の排気浄化装置
US5189876A (en) * 1990-02-09 1993-03-02 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification system for an internal combustion engine
JP2785471B2 (ja) * 1990-08-10 1998-08-13 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP2622907B2 (ja) * 1991-08-12 1997-06-25 日野自動車工業株式会社 排ガス浄化装置
DE4130378A1 (de) * 1991-09-12 1993-03-18 Eberspaecher J Vorrichtung zur thermischen regeneration von partikelfiltern fuer dieselmotorenabgas
JP2847594B2 (ja) * 1992-02-24 1999-01-20 日野自動車工業株式会社 排ガス浄化装置
DE4239079A1 (de) * 1992-11-20 1994-05-26 Pierburg Gmbh Brennersystem zur Abgasentgiftung bzw. -reinigung einer Brennkraftmaschine

Also Published As

Publication number Publication date
US5806310A (en) 1998-09-15
DE69615898D1 (de) 2001-11-22
JPH08284647A (ja) 1996-10-29
EP0737802B1 (de) 2001-10-17
EP0737802A3 (de) 1997-03-05
EP0737802A2 (de) 1996-10-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee