FR2921104B1 - Methode pour le chauffage d'un systeme scr a l'aide d'elements chauffants resistifs - Google Patents

Methode pour le chauffage d'un systeme scr a l'aide d'elements chauffants resistifs

Info

Publication number
FR2921104B1
FR2921104B1 FR0757591A FR0757591A FR2921104B1 FR 2921104 B1 FR2921104 B1 FR 2921104B1 FR 0757591 A FR0757591 A FR 0757591A FR 0757591 A FR0757591 A FR 0757591A FR 2921104 B1 FR2921104 B1 FR 2921104B1
Authority
FR
France
Prior art keywords
heating
scr system
urea
resistive
heating elements
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
FR0757591A
Other languages
English (en)
Other versions
FR2921104A1 (fr
Inventor
Frederic Peucat
Nicolas Duret
Jean Claude Habumuremyi
Francois Dougnier
Stephane Leonard
Claude Mesjasz
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.)
Plastic Omnium Advanced Innovation and Research SA
Original Assignee
Inergy Automotive Systems Research SA
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
Priority to FR0757591A priority Critical patent/FR2921104B1/fr
Application filed by Inergy Automotive Systems Research SA filed Critical Inergy Automotive Systems Research SA
Priority to AT08804146T priority patent/ATE519930T1/de
Priority to EP08804146A priority patent/EP2191112B1/fr
Priority to KR1020107007017A priority patent/KR101513323B1/ko
Priority to US12/677,643 priority patent/US8448426B2/en
Priority to PCT/EP2008/062183 priority patent/WO2009034175A1/fr
Priority to CN2008801097172A priority patent/CN101809258B/zh
Publication of FR2921104A1 publication Critical patent/FR2921104A1/fr
Application granted granted Critical
Publication of FR2921104B1 publication Critical patent/FR2921104B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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 ; 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
    • 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)
FR0757591A 2007-09-14 2007-09-14 Methode pour le chauffage d'un systeme scr a l'aide d'elements chauffants resistifs Expired - Fee Related FR2921104B1 (fr)

Priority Applications (7)

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
EP08804146A EP2191112B1 (fr) 2007-09-14 2008-09-12 Procédé servant à chauffer un système scr utilisant des éléments chauffants résistifs
KR1020107007017A KR101513323B1 (ko) 2007-09-14 2008-09-12 저항가열장치를 이용하여 ｓｃｒ 시스템을 가열하는 방법
US12/677,643 US8448426B2 (en) 2007-09-14 2008-09-12 Method for heating an SCR system using resistive heating elements
AT08804146T ATE519930T1 (de) 2007-09-14 2008-09-12 Verfahren zur erwärmung eines scr-systems unter verwendung von widerstandsheizelementen
PCT/EP2008/062183 WO2009034175A1 (fr) 2007-09-14 2008-09-12 Procédé servant à chauffer un système scr utilisant des éléments chauffants résistifs
CN2008801097172A CN101809258B (zh) 2007-09-14 2008-09-12 使用电阻性加热元件加热scr系统的方法

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2921104A1 FR2921104A1 (fr) 2009-03-20
FR2921104B1 true FR2921104B1 (fr) 2009-11-13

Family

ID=39339636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0757591A Expired - Fee Related FR2921104B1 (fr) 2007-09-14 2007-09-14 Methode pour le chauffage d'un systeme scr a l'aide d'elements chauffants resistifs

Country Status (7)

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

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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 (fr) * 2011-05-30 2012-12-05 Inergy Automotive Systems Research (Société Anonyme) Procédé servant à chauffer un système SCR utilisant deux éléments chauffants résistants
EP2729676B1 (fr) * 2011-07-07 2015-10-07 NV Bekaert SA Réservoir pour réduction catalytique sélective équipé d'un élément chauffant
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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
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Also Published As

Publication number Publication date
US20100186374A1 (en) 2010-07-29
US8448426B2 (en) 2013-05-28
FR2921104A1 (fr) 2009-03-20
EP2191112A1 (fr) 2010-06-02
WO2009034175A1 (fr) 2009-03-19
ATE519930T1 (de) 2011-08-15
KR101513323B1 (ko) 2015-04-21
KR20100080522A (ko) 2010-07-08
EP2191112B1 (fr) 2011-08-10
CN101809258B (zh) 2013-12-18
CN101809258A (zh) 2010-08-18

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Effective date: 20130531