SE537643C2 - Förfarande och anordning vid kylning av en HC-doseringsenhetför avgasrening - Google Patents

Förfarande och anordning vid kylning av en HC-doseringsenhetför avgasrening Download PDF

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Publication number
SE537643C2
SE537643C2 SE1050647A SE1050647A SE537643C2 SE 537643 C2 SE537643 C2 SE 537643C2 SE 1050647 A SE1050647 A SE 1050647A SE 1050647 A SE1050647 A SE 1050647A SE 537643 C2 SE537643 C2 SE 537643C2
Authority
SE
Sweden
Prior art keywords
dosing
fuel
unit
temperature
exhaust gas
Prior art date
Application number
SE1050647A
Other languages
English (en)
Swedish (sv)
Other versions
SE1050647A1 (sv
Inventor
Andreas Liljestrand
Per Bremberg
Ulf Carlsson
Lars Eriksson
Erik Gustafsson
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE1050647A priority Critical patent/SE537643C2/sv
Priority to PCT/SE2011/050788 priority patent/WO2011162691A1/fr
Priority to CN2011800306736A priority patent/CN102947560A/zh
Priority to JP2013516533A priority patent/JP2013529747A/ja
Priority to US13/704,653 priority patent/US20130186068A1/en
Priority to BR112012031779A priority patent/BR112012031779A2/pt
Priority to EP11798461.7A priority patent/EP2582933A1/fr
Publication of SE1050647A1 publication Critical patent/SE1050647A1/sv
Publication of SE537643C2 publication Critical patent/SE537643C2/sv

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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • 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
    • 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
    • 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
    • F01N2610/11—Adding substances to exhaust gases the substance or part of the dosing system being cooled
    • 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
    • F01N2610/1433—Pumps
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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)
  • Combined Controls Of Internal Combustion Engines (AREA)
SE1050647A 2010-06-21 2010-06-21 Förfarande och anordning vid kylning av en HC-doseringsenhetför avgasrening SE537643C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE1050647A SE537643C2 (sv) 2010-06-21 2010-06-21 Förfarande och anordning vid kylning av en HC-doseringsenhetför avgasrening
PCT/SE2011/050788 WO2011162691A1 (fr) 2010-06-21 2011-06-20 Procédé et dispositif de refroidissement d'unités de dosage de systèmes de dosage d'hydrocarbures (hc) pour la purification de gaz d'échappement
CN2011800306736A CN102947560A (zh) 2010-06-21 2011-06-20 与冷却用于排气净化的hc给料系统的给料单元有关的方法和设备
JP2013516533A JP2013529747A (ja) 2010-06-21 2011-06-20 排気浄化用のｈｃ投入システムの投入ユニットの冷却に関連する方法および装置
US13/704,653 US20130186068A1 (en) 2010-06-21 2011-06-20 Method and device pertaining to cooling of dosing units of hc dosing systems for exhaust cleaning
BR112012031779A BR112012031779A2 (pt) 2010-06-21 2011-06-20 método e dispositivo relacionados ao resfriamento de unidades de dosagem de sistemas de dosagem de hc ,
EP11798461.7A EP2582933A1 (fr) 2010-06-21 2011-06-20 Procédé et dispositif de refroidissement d'unités de dosage de systèmes de dosage d'hydrocarbures (hc) pour la purification de gaz d'échappement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1050647A SE537643C2 (sv) 2010-06-21 2010-06-21 Förfarande och anordning vid kylning av en HC-doseringsenhetför avgasrening

Publications (2)

Publication Number Publication Date
SE1050647A1 SE1050647A1 (sv) 2011-12-22
SE537643C2 true SE537643C2 (sv) 2015-09-08

Family

ID=45371666

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1050647A SE537643C2 (sv) 2010-06-21 2010-06-21 Förfarande och anordning vid kylning av en HC-doseringsenhetför avgasrening

Country Status (7)

Country Link
US (1) US20130186068A1 (fr)
EP (1) EP2582933A1 (fr)
JP (1) JP2013529747A (fr)
CN (1) CN102947560A (fr)
BR (1) BR112012031779A2 (fr)
SE (1) SE537643C2 (fr)
WO (1) WO2011162691A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9551250B2 (en) * 2012-10-31 2017-01-24 Toyota Jidosha Kabushiki Kaisha Operation control apparatus and method for internal combustion engine
US20160084184A1 (en) * 2014-09-19 2016-03-24 Progress Rail Services Corporation Exhaust system having aftertreatment regeneration cycle control
US11193413B2 (en) * 2019-12-12 2021-12-07 Faurecia Emissions Control Technologies, Usa, Llc Exhaust aftertreatment system with virtual temperature determination and control

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3468254B2 (ja) * 1995-10-03 2003-11-17 三菱ふそうトラック・バス株式会社 ディーゼルエンジンの排気浄化装置
EP1490160A1 (fr) * 2002-04-03 2004-12-29 Cleaire Advanced Emission Controls, LLC. Porte-injecteur refroidi a l'aide d'un fluide
JP2004293494A (ja) * 2003-03-28 2004-10-21 Toyota Motor Corp 内燃機関の排気浄化装置
DE102006022582A1 (de) * 2006-05-15 2007-11-22 Siemens Ag Leckagefreies Einspritzventil, Einspritzvorrichtung und Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
JP2008169711A (ja) * 2007-01-09 2008-07-24 Denso Corp 還元剤供給装置
JP2009097479A (ja) * 2007-10-19 2009-05-07 Bosch Corp 還元剤供給装置の制御装置及び制御方法
CN102105662B (zh) * 2008-07-07 2014-04-30 格兰富Nonox公司 内燃机的排放系统中使用的计量系统

Also Published As

Publication number Publication date
SE1050647A1 (sv) 2011-12-22
WO2011162691A1 (fr) 2011-12-29
JP2013529747A (ja) 2013-07-22
CN102947560A (zh) 2013-02-27
EP2582933A1 (fr) 2013-04-24
BR112012031779A2 (pt) 2016-11-01
US20130186068A1 (en) 2013-07-25

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