ATE538288T1 - Vorrichtung zum einspritzen eines fluids für eine abgasbehandlungsvorrichtung - Google Patents

Vorrichtung zum einspritzen eines fluids für eine abgasbehandlungsvorrichtung

Info

Publication number
ATE538288T1
ATE538288T1 AT07870453T AT07870453T ATE538288T1 AT E538288 T1 ATE538288 T1 AT E538288T1 AT 07870453 T AT07870453 T AT 07870453T AT 07870453 T AT07870453 T AT 07870453T AT E538288 T1 ATE538288 T1 AT E538288T1
Authority
AT
Austria
Prior art keywords
fluid
pressure
source
conduit
injecting
Prior art date
Application number
AT07870453T
Other languages
English (en)
Inventor
Bruno Gaudin
Mourad Hedna
Philip Meier
James Marsden
Original Assignee
Renault Trucks
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 Renault Trucks filed Critical Renault Trucks
Application granted granted Critical
Publication of ATE538288T1 publication Critical patent/ATE538288T1/de

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
    • 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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2067—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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/14—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a fuel burner
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/05—Systems for adding substances into exhaust
    • 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
    • F01N2610/08—Adding substances to exhaust gases with prior mixing of the substances with a gas, e.g. air
    • 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
    • F01N2610/1493—Purging the reducing agent out of the conduits or nozzle
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling

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)
  • Lift Valve (AREA)
AT07870453T 2007-12-21 2007-12-21 Vorrichtung zum einspritzen eines fluids für eine abgasbehandlungsvorrichtung ATE538288T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2007/004422 WO2009081228A1 (en) 2007-12-21 2007-12-21 Apparatus and method for injection of a fluid for an exhaust gases treatment device

Publications (1)

Publication Number Publication Date
ATE538288T1 true ATE538288T1 (de) 2012-01-15

Family

ID=39712173

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07870453T ATE538288T1 (de) 2007-12-21 2007-12-21 Vorrichtung zum einspritzen eines fluids für eine abgasbehandlungsvorrichtung

Country Status (6)

Country Link
US (1) US8359834B2 (de)
EP (1) EP2235336B1 (de)
JP (1) JP5118755B2 (de)
CN (1) CN101903624B (de)
AT (1) ATE538288T1 (de)
WO (1) WO2009081228A1 (de)

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EP2179148B1 (de) * 2007-08-20 2015-04-15 Parker-Hannifin Corporation Dieseldosiersystem für aktive dieselpartikelfilterregeneration
EP2279335B1 (de) * 2008-04-15 2016-05-11 G.W. Lisk Company, Inc. System zur reinigung eines gerätes
US20100083940A1 (en) * 2008-10-04 2010-04-08 Woodford Leon Vrazel Cryogenic air cooler for improving power and fuel efficiency of a motor vehicle internal combustion engine
JP5656280B2 (ja) * 2009-12-11 2015-01-21 ボルボ パワートレイン アーベーＶｏｌｖｏ Ｐｏｗｅｒｔｒａｉｎ Ａｂ 後処理用燃料添加装置
SE535143C2 (sv) * 2010-05-28 2012-04-24 Scania Cv Ab Metod och system för provning av ett insprutningssystem vid en avgasningsprocess eller en förbränningsprocess
SE536316C2 (sv) * 2010-06-21 2013-08-20 Scania Cv Ab Förfarande och anordning för att avlägsna bränsle ur en doseringsenhet vid ett HC-doseringssystem
DE102010044399A1 (de) * 2010-09-04 2012-03-08 Deutz Ag Rohr
DE102011017028A1 (de) * 2011-04-14 2012-10-18 Deutz Aktiengesellschaft Absteuervorrichtung
CN105008683B (zh) 2012-12-10 2018-02-16 沃尔沃卡车公司 排气管燃料喷射装置
US10107224B2 (en) * 2013-12-06 2018-10-23 Volvo Truck Corporation Fuel system for an internal combustion engine arrangement
US10473014B2 (en) * 2013-12-23 2019-11-12 Baohua Qi Low pressure atomizing injector
US9140166B1 (en) 2014-04-04 2015-09-22 Caterpillar Inc. Reductant dosing system
US9387437B2 (en) 2014-05-21 2016-07-12 Caterpillar Inc. Reductant supply system
US10632421B2 (en) 2014-10-28 2020-04-28 Volvo Truck Corporation Electrostatic fluid injection system
DE102016119713B3 (de) * 2016-10-17 2018-03-08 Avl Emission Test Systems Gmbh Gaszuführeinheit für eine Abgasanalyseeinheit zur Messung von Abgasen von Verbrennungskraftmaschinen
JP6895077B2 (ja) * 2017-09-26 2021-06-30 株式会社ノーリツ 燃焼装置
EP3494926A1 (de) 2017-12-05 2019-06-12 Repuls Lichtmedizinteckhnik GmbH Implantat mit reservoir
US11326492B2 (en) * 2018-11-09 2022-05-10 Rotex Automation Limited Hydrocarbon dosing system
CN113167150B (zh) * 2018-12-14 2023-02-28 康明斯过滤Ip公司 用于柴油颗粒过滤器再生的具有连续吹扫的柴油燃料加料模块
US12054924B2 (en) 2020-05-28 2024-08-06 Zurn Water, Llc Smart and connected backflow preventer assembly

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DE19653405C2 (de) 1996-12-20 1999-06-10 Bosch Gmbh Robert Gemischabgabevorrichtung
JP3473583B2 (ja) * 2000-07-24 2003-12-08 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP2004308595A (ja) * 2003-04-09 2004-11-04 Nissan Motor Co Ltd 蒸発燃料処理装置及びその装置の診断装置
JP4152833B2 (ja) 2003-07-30 2008-09-17 日産ディーゼル工業株式会社 エンジンの排気浄化装置
JP4389609B2 (ja) * 2004-03-03 2009-12-24 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP2005248823A (ja) * 2004-03-04 2005-09-15 Hino Motors Ltd 還元剤供給装置
JP4569954B2 (ja) * 2004-11-01 2010-10-27 バブコック日立株式会社 排ガス脱硝装置と方法
DE502004010210D1 (de) * 2004-12-30 2009-11-19 Grundfos Nonox As Dosierpumpenaggregat
EP1683967B1 (de) * 2004-12-30 2007-11-21 Grundfos NoNox a/s Vorrichtung zur Erzeugung eines Reduktionsmittel-Luft-Gemisches
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US20080295492A1 (en) * 2007-05-31 2008-12-04 Caterpillar Inc. Injector cleaning system based on pressure decay

Also Published As

Publication number Publication date
JP2011508132A (ja) 2011-03-10
CN101903624B (zh) 2012-12-12
WO2009081228A1 (en) 2009-07-02
CN101903624A (zh) 2010-12-01
EP2235336B1 (de) 2011-12-21
EP2235336A1 (de) 2010-10-06
US20110016854A1 (en) 2011-01-27
US8359834B2 (en) 2013-01-29
JP5118755B2 (ja) 2013-01-16

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