PL2376752T3 - Sposób i urządzenie do dodawania w postaci kropelek płynnego środka redukującego do przewodu spalinowego - Google Patents

Sposób i urządzenie do dodawania w postaci kropelek płynnego środka redukującego do przewodu spalinowego

Info

Publication number
PL2376752T3
PL2376752T3 PL09760811T PL09760811T PL2376752T3 PL 2376752 T3 PL2376752 T3 PL 2376752T3 PL 09760811 T PL09760811 T PL 09760811T PL 09760811 T PL09760811 T PL 09760811T PL 2376752 T3 PL2376752 T3 PL 2376752T3
Authority
PL
Poland
Prior art keywords
exhaust gas
addition
gas line
reduction agent
drop form
Prior art date
Application number
PL09760811T
Other languages
English (en)
Inventor
Rolf Brück
Original Assignee
Emitec Ges Emissionstechnologie Mbh
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 Emitec Ges Emissionstechnologie Mbh filed Critical Emitec Ges Emissionstechnologie Mbh
Publication of PL2376752T3 publication Critical patent/PL2376752T3/pl

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
    • F01N3/24—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
    • F01N3/08—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
    • 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]
    • F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/07—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas flow rate or velocity meter or sensor, intake flow meters only when exclusively used to determine exhaust gas parameters
    • 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
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/08—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for heavy duty applications, e.g. trucks, buses, tractors, locomotives
    • 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
    • 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
    • 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
    • F01N2610/1446—Means for damping of pressure fluctuations in the delivery system, e.g. by puffer volumes or throttling
    • 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
    • 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
    • F01N3/10—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
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2033—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using a fuel burner or introducing fuel into exhaust duct
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
PL09760811T 2008-12-17 2009-11-18 Sposób i urządzenie do dodawania w postaci kropelek płynnego środka redukującego do przewodu spalinowego PL2376752T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008063488A DE102008063488A1 (de) 2008-12-17 2008-12-17 Verfahren und Vorrichtung zur tropfenförmigen Zugabe eines flüssigen Reduktionsmittels in eine Abgasleitung
PCT/EP2009/065392 WO2010076084A1 (de) 2008-12-17 2009-11-18 Verfahren und vorrichtung zur tropfenförmigen zugabe eines flüssigen reduktionsmittels in eine abgasleitung
EP09760811.1A EP2376752B1 (de) 2008-12-17 2009-11-18 Verfahren und Vorrichtung zur tropfenförmigen Zugabe eines flüssigen Reduktionsmittels in eine Abgasleitung

Publications (1)

Publication Number Publication Date
PL2376752T3 true PL2376752T3 (pl) 2014-05-30

Family

ID=41582108

Family Applications (1)

Application Number Title Priority Date Filing Date
PL09760811T PL2376752T3 (pl) 2008-12-17 2009-11-18 Sposób i urządzenie do dodawania w postaci kropelek płynnego środka redukującego do przewodu spalinowego

Country Status (10)

Country Link
US (1) US20110232267A1 (pl)
EP (2) EP2376752B1 (pl)
JP (1) JP2012512358A (pl)
KR (1) KR101284417B1 (pl)
CN (1) CN102257253B (pl)
DE (1) DE102008063488A1 (pl)
ES (1) ES2455115T3 (pl)
PL (1) PL2376752T3 (pl)
RU (1) RU2543087C2 (pl)
WO (1) WO2010076084A1 (pl)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101196017B1 (ko) * 2010-07-26 2012-11-07 (주)승영기술공사 대기오염물질 처리장치
CN103209750B (zh) * 2010-09-23 2016-01-20 卡明斯公司 用于向排气后处理系统传送高度雾化的柴油排气处理液的系统、方法和装置
US9163539B2 (en) 2011-07-09 2015-10-20 Bosch Corporation Reducing agent supply apparatus and internal-combustion engine exhaust gas purification apparatus
SE537527C2 (sv) * 2011-12-14 2015-06-02 Scania Cv Ab Förfarande vid ett SCR- system och ett SCR-system
DE102012004726A1 (de) 2012-03-07 2013-09-12 Emitec Gesellschaft Für Emissionstechnologie Mbh Fördereinheit für ein flüssiges Additiv
CN102852604A (zh) * 2012-09-29 2013-01-02 江苏绿源环保科技有限公司 船用大功率柴油机尾气脱硝scr系统尿素喷射装置
CN102840016A (zh) * 2012-09-29 2012-12-26 江苏绿源环保科技有限公司 船用大功率柴油机尾气脱硝scr系统管路总成
DE102012025112A1 (de) * 2012-12-21 2014-06-26 Alzchem Ag Ammoniakgasgenerator sowie Verwendung desselben zur Reduktion von Stickoxiden in Abgasen
CN104797529B (zh) 2012-12-21 2018-06-22 澳泽化学股份公司 氨气发生器、用于产生氨的方法及其用于还原废气中的氮氧化物的用途
DE102012025113A1 (de) * 2012-12-21 2014-06-26 Alzchem Ag Ammoniakgasgenerator, Verfahren zur Herstellung von Ammoniak sowie Verwendung derselben zur Reduktion von Stickoxiden in Abgasen
FR3010733B1 (fr) * 2013-09-19 2017-12-29 Continental Automotive France Procede de pilotage d'un injecteur dispose dans une ligne d'echappement d'un vehicule automobile
FI126149B (en) * 2014-06-04 2016-07-15 Amec Foster Wheeler Energia Oy Arrangement and method for feeding ammonia-containing liquid into the exhaust duct of an incineration plant and an incineration plant
US20150361842A1 (en) * 2014-06-11 2015-12-17 Homayoun Ahari Exhaust system for a vehicle
CH710337A1 (de) * 2014-11-05 2016-05-13 Liebherr Machines Bulle Sa Vorrichtung zur Abgasnachbehandlung einer Brennkraftmaschine.
DE102015212485B4 (de) 2015-07-03 2018-06-14 Ford Global Technologies, Llc Abgastrakt mit gegen eine Strömungsrichtung spritzende Dosiereinrichtung, Verfahren zum Betrieb eines Abgastraktes sowie Fahrzeug mit Abgastrakt
US9677444B2 (en) * 2015-08-19 2017-06-13 Caterpillar Inc. Reductant supply system
US10301996B2 (en) 2015-10-08 2019-05-28 Cummins Emission Solutions Inc. System and method for varying reductant delivery pressure to aftertreatment systems
CN109184862B (zh) * 2018-09-25 2020-11-13 深圳市道通科技股份有限公司 尿素泵的型号识别方法、尿素泵诊断仪及其诊断系统

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322149A1 (de) * 1983-06-20 1984-12-20 Siemens AG, 1000 Berlin und 8000 München Armatur fuer isolierkoerper
JPH03206314A (ja) * 1990-01-08 1991-09-09 Yanmar Diesel Engine Co Ltd ディーゼルエンジンのアンモニア脱硝システムにおける還元剤水溶液注入ノズル装置
DE4141581A1 (de) * 1991-12-17 1993-06-24 Didier Werke Ag Verfahren zur minderung der stickoxidkonzentration in verbrennungsabgasen unter zugabe einer waessrigen harnstoffloesung
DE4230056A1 (de) * 1992-09-08 1994-03-10 Man Nutzfahrzeuge Ag Zerstäubereinrichtung
DE19546484A1 (de) * 1995-12-13 1997-07-10 Daimler Benz Ag Verfahren zum Betreiben einer Reinigungsanlage für Gase sowie eine Reinigungsanlage für Gase
DE19756392A1 (de) * 1997-12-18 1999-07-01 Werner Prof Dr Weisweiler Verfahren und Katalysator zur Entfernung von Stickoxiden aus Abgasen von Zementofenanlagen und von Verbrennungsprozessen
US6003307A (en) * 1998-02-06 1999-12-21 Engelhard Corporation OBD calorimetric sensor system with offset error correction
WO2000021647A1 (en) * 1998-10-12 2000-04-20 Johnson Matthey Public Limited Company Process and apparatus for treating combustion exhaust gas
JP2000145434A (ja) * 1998-11-13 2000-05-26 Toyota Motor Corp 内燃機関の排気浄化装置
JP2002038942A (ja) * 2000-07-24 2002-02-06 Toyota Motor Corp 内燃機関の排気浄化装置
JP4720054B2 (ja) * 2001-09-11 2011-07-13 トヨタ自動車株式会社 内燃機関の排気浄化装置
AU2003272522A1 (en) * 2002-09-13 2004-04-30 The Ohio State University Liquid atomization system for automotive applications
GB0428291D0 (en) * 2004-12-24 2005-01-26 Johnson Matthey Plc Methods of regenerating NOx-Absorbent
DE102004048075A1 (de) * 2004-10-02 2006-04-06 Robert Bosch Gmbh Dosiersystem zur Schadstoffreduktion in Kraftfahrzeugabgasen
AT500849B8 (de) * 2004-11-15 2007-02-15 Pankl Emission Control Systems Harnstoffdosiervorrichtung
JP2007032472A (ja) * 2005-07-28 2007-02-08 Hitachi Ltd 尿素水を用いた排気処理装置
JP4280934B2 (ja) * 2006-06-16 2009-06-17 株式会社デンソー 排気浄化装置、添加剤供給装置および内燃機関の排気浄化システム
DE102006038904A1 (de) 2006-08-18 2008-02-21 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren zur Zugabe mindestens eines Reaktanden zu einem Abgasstrom und Vorrichtung zur Aufbereitung eines Abgasstroms einer Verbrennungskraftmaschine
DE102006044248B3 (de) * 2006-09-16 2008-04-03 Thomas Magnete Gmbh Membranpumpe
US7591132B2 (en) * 2006-09-20 2009-09-22 Gm Global Technology Operations, Inc. Apparatus and method to inject a reductant into an exhaust gas feedstream
DE102006051788A1 (de) * 2006-11-03 2008-05-08 Daimler Ag Abgasnachbehandlungssystem eines Verbrennungsmotors
DE102006062491A1 (de) * 2006-12-28 2008-07-03 Robert Bosch Gmbh Vorrichtung zur Dosierung von Kraftstoff zum Abgassystem eines Verbrennungsmotors
JP2008196375A (ja) * 2007-02-13 2008-08-28 Toyota Motor Corp 内燃機関の排気浄化装置
US7788907B2 (en) * 2007-06-08 2010-09-07 Ford Global Technologies, Llc Exhaust injector spray target

Also Published As

Publication number Publication date
RU2543087C2 (ru) 2015-02-27
US20110232267A1 (en) 2011-09-29
KR101284417B1 (ko) 2013-07-09
DE102008063488A1 (de) 2010-06-24
WO2010076084A1 (de) 2010-07-08
JP2012512358A (ja) 2012-05-31
ES2455115T3 (es) 2014-04-14
CN102257253B (zh) 2013-11-27
EP2711520A1 (de) 2014-03-26
KR20110096159A (ko) 2011-08-29
CN102257253A (zh) 2011-11-23
RU2011129215A (ru) 2013-03-20
EP2376752B1 (de) 2014-01-08
EP2376752A1 (de) 2011-10-19

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