ATE519930T1 - Verfahren zur erwärmung eines scr-systems unter verwendung von widerstandsheizelementen - Google Patents

Verfahren zur erwärmung eines scr-systems unter verwendung von widerstandsheizelementen

Info

Publication number
ATE519930T1
ATE519930T1 AT08804146T AT08804146T ATE519930T1 AT E519930 T1 ATE519930 T1 AT E519930T1 AT 08804146 T AT08804146 T AT 08804146T AT 08804146 T AT08804146 T AT 08804146T AT E519930 T1 ATE519930 T1 AT E519930T1
Authority
AT
Austria
Prior art keywords
heating
scr system
urea
heating elements
component
Prior art date
Application number
AT08804146T
Other languages
English (en)
Inventor
Frederic Peucat
Nicolas Duret
Jean-Claude Habumuremyi
Francois Dougnier
Stephane Leonard
Claude Mesjasz
Original Assignee
Inergy Automotive Systems Res
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 Inergy Automotive Systems Res filed Critical Inergy Automotive Systems Res
Application granted granted Critical
Publication of ATE519930T1 publication Critical patent/ATE519930T1/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
    • F01N3/208—Control of selective catalytic reduction [SCR], e.g. by adjusting the dosing of reducing agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
    • B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
    • B60K2015/03427—Arrangements or special measures related to fuel tanks or fuel handling for heating fuel, e.g. to avoiding freezing
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
    • 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
    • F01N2610/1486—Means to prevent the substance from freezing
    • 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
    • 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/18—Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
    • F01N2900/1806—Properties of reducing agent or dosing system
    • F01N2900/1811—Temperature
    • 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/18—Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
    • F01N2900/1806—Properties of reducing agent or dosing system
    • F01N2900/1814—Tank level
    • 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
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Resistance Heating (AREA)
  • Photoreceptors In Electrophotography (AREA)
AT08804146T 2007-09-14 2008-09-12 Verfahren zur erwärmung eines scr-systems unter verwendung von widerstandsheizelementen ATE519930T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0757591A FR2921104B1 (fr) 2007-09-14 2007-09-14 Methode pour le chauffage d'un systeme scr a l'aide d'elements chauffants resistifs
PCT/EP2008/062183 WO2009034175A1 (en) 2007-09-14 2008-09-12 Method for heating an scr system using resistive heating elements

Publications (1)

Publication Number Publication Date
ATE519930T1 true ATE519930T1 (de) 2011-08-15

Family

ID=39339636

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08804146T ATE519930T1 (de) 2007-09-14 2008-09-12 Verfahren zur erwärmung eines scr-systems unter verwendung von widerstandsheizelementen

Country Status (7)

Country Link
US (1) US8448426B2 (de)
EP (1) EP2191112B1 (de)
KR (1) KR101513323B1 (de)
CN (1) CN101809258B (de)
AT (1) ATE519930T1 (de)
FR (1) FR2921104B1 (de)
WO (1) WO2009034175A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2905161B1 (fr) 2006-08-25 2012-04-20 Inergy Automotive Systems Res Raccord avec element chauffant integre.
FR2919456B1 (fr) * 2007-07-26 2009-11-27 Inergy Automotive Systems Res Methode pour le chauffage d'au moins un composant d'un systeme scr a l'aide d'elements chauffants resistifs.
KR101765969B1 (ko) * 2009-12-24 2017-08-08 플라스틱 옴니엄 어드벤스드 이노베이션 앤드 리서치 자체 조절형 가열 부재가 설치된 저장용기 및 탱크
DE102010004612A1 (de) 2010-01-13 2011-07-14 Emitec Gesellschaft für Emissionstechnologie mbH, 53797 Vorrichtung mit einem Tank und einer Fördereinheit für Reduktionsmittel
CN102147335B (zh) * 2010-12-31 2013-08-14 潍柴动力股份有限公司 用于测试scr系统的解冻能力的方法和系统
FR2970505B1 (fr) * 2011-01-17 2013-02-15 Peugeot Citroen Automobiles Sa Un procede de controle d'une ligne d'echappement et vehicule adapte pour la mise en oeuvre de ce procede
DE102011012441A1 (de) * 2011-02-25 2012-08-30 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren zum Heizen eines Fördersystems
EP2530270A1 (de) * 2011-05-30 2012-12-05 Inergy Automotive Systems Research (Société Anonyme) Verfahren zur Erwärmung eines SCR-Systems unter Verwendung von zwei Widerstandsheizelementen
US9726399B2 (en) * 2011-07-07 2017-08-08 Nv Bekaert Sa Selective catalytic reduction tank with heating element
FR2992726B1 (fr) * 2012-06-29 2015-05-29 Inergy Automotive Systems Res Procede de diagnostic d'un systeme de stockage d'un gaz stocke par sorption sur un compose.
FR2994212B1 (fr) 2012-07-31 2014-08-01 Inergy Automotive Systems Res Dispositif de chauffage d'au moins un composant d'un systeme scr a commande de chauffe integree.
WO2014027394A1 (ja) * 2012-08-13 2014-02-20 トヨタ自動車 株式会社 内燃機関の添加剤供給装置
JP2014202094A (ja) * 2013-04-02 2014-10-27 株式会社デンソー 尿素水添加装置の制御装置
DE102014107863A1 (de) * 2014-06-04 2015-12-17 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren zur Funktionsprüfung mindestens eines PTC-Heizelementes
US10245534B2 (en) 2015-05-28 2019-04-02 Shaw Development, Llc Filter inline heater
DE102015013877B3 (de) 2015-10-28 2016-12-22 Audi Ag Verfahren zum Betreiben einer Fluidbehälteranordnung sowie entsprechende Fluidbehälteranordnung
US11035275B2 (en) * 2016-12-13 2021-06-15 Bosch Corporation Heater control device and heater control method
CN108729990A (zh) * 2017-04-20 2018-11-02 北华航天工业学院 一种防尿素结晶的柴油机后处理加热混合装置
US20190032534A1 (en) * 2017-07-25 2019-01-31 GM Global Technology Operations LLC Exhaust fluid tank provided with an exhaust system
CN113586208B (zh) * 2021-08-10 2023-01-20 潍柴动力股份有限公司 一种后处理加热控制方法、装置、后处理加热系统及介质

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843759A (en) 1955-10-03 1958-07-15 Pioneer Electric Brandon Ltd Automatic electric switching system
DE4035673A1 (de) * 1990-11-09 1992-05-14 Audi Ag Ausfallerkennung fuer mindestens zwei elektrische verbraucher
JP3172729B2 (ja) 1992-10-28 2001-06-04 防衛庁技術研究本部長 Ｃｏ２ 除去装置への蒸気供給方法
DE59507350D1 (de) 1994-09-13 2000-01-05 Siemens Ag Verfahren und einrichtung zum einbringen von flüssigkeit in eine abgasreinigungsvorrichtung
DE4432576A1 (de) * 1994-09-13 1996-03-14 Siemens Ag Einrichtung zur Einbringung einer Flüssigkeit in ein Strömungsmedium
US6311868B1 (en) * 1998-04-06 2001-11-06 New Sensations, L.L.C. Dispenser which incrementally heats fluids with substantial non-volatile constituent parts
DE19818448A1 (de) * 1998-04-24 1999-10-28 Siemens Ag Verfahren und Vorrichtung zur katalytischen Reduzierung von Stickoxiden im Abgas einer Verbrennungsanlage
JP3580163B2 (ja) 1998-06-04 2004-10-20 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE10139142A1 (de) * 2001-08-09 2003-02-20 Bosch Gmbh Robert Abgasbehandlungseinheit und Messvorrichtung zur Ermittlung einer Konzentration einer Harnstoff-Wasser-Lösung
WO2005073527A1 (ja) * 2004-02-02 2005-08-11 Nissan Diesel Motor Co., Ltd. 内燃機関の排気浄化装置
JP4137831B2 (ja) 2004-03-29 2008-08-20 日産ディーゼル工業株式会社 エンジンの排気浄化装置
FR2879238B1 (fr) 2004-12-14 2010-02-19 Inergy Automotive Systems Res Procede et systeme de stockage et d'injection d'un additif dans des gaz d'echappement d'un moteur
DE102004061259B4 (de) * 2004-12-20 2016-12-15 Robert Bosch Gmbh Verfahren und Vorrichtung zur Auftauerkennung in einer Reagenzmitteldosiereinrichtung eines SCR-Katalysators insbesondere einer Brennkraftmaschine
DE102005037201A1 (de) 2005-08-06 2007-02-22 Eichenauer Heizelemente Gmbh & Co. Kg Heizsystem
JP2008267682A (ja) * 2007-04-19 2008-11-06 Denso Corp 流体加熱装置ならびにそれを備えた排気後処理装置
FR2917791B1 (fr) 2007-06-20 2009-08-21 Inergy Automotive Systems Res Procede pour le demarrage d'une pompe.
FR2919456B1 (fr) 2007-07-26 2009-11-27 Inergy Automotive Systems Res Methode pour le chauffage d'au moins un composant d'un systeme scr a l'aide d'elements chauffants resistifs.
US8096112B2 (en) * 2007-09-28 2012-01-17 Caterpillar Inc. Exhaust after-treatment system having a secondary tank
JP5139765B2 (ja) * 2007-10-12 2013-02-06 ボッシュ株式会社 還元剤供給システムの制御装置及び制御方法
DE102008002612A1 (de) * 2008-06-24 2009-12-31 Robert Bosch Gmbh Abgasnachbehandlungseinrichtung für eine Brennkraftmaschine
US20100078426A1 (en) * 2008-10-01 2010-04-01 Bob Xiaobin Li Apparatus and method for maintaining a urea solution in a liquid state for treatment of diesel exhaust
WO2012012519A2 (en) * 2010-07-22 2012-01-26 Watlow Electric Manufacturing Company Combination fluid sensor system

Also Published As

Publication number Publication date
CN101809258A (zh) 2010-08-18
WO2009034175A1 (en) 2009-03-19
FR2921104A1 (fr) 2009-03-20
EP2191112A1 (de) 2010-06-02
US8448426B2 (en) 2013-05-28
CN101809258B (zh) 2013-12-18
FR2921104B1 (fr) 2009-11-13
KR101513323B1 (ko) 2015-04-21
KR20100080522A (ko) 2010-07-08
US20100186374A1 (en) 2010-07-29
EP2191112B1 (de) 2011-08-10

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