FR2994212B1 - Dispositif de chauffage d'au moins un composant d'un systeme scr a commande de chauffe integree. - Google Patents

Dispositif de chauffage d'au moins un composant d'un systeme scr a commande de chauffe integree.

Info

Publication number
FR2994212B1
FR2994212B1 FR1257432A FR1257432A FR2994212B1 FR 2994212 B1 FR2994212 B1 FR 2994212B1 FR 1257432 A FR1257432 A FR 1257432A FR 1257432 A FR1257432 A FR 1257432A FR 2994212 B1 FR2994212 B1 FR 2994212B1
Authority
FR
France
Prior art keywords
heating
component
scr system
control scr
integrated
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.)
Active
Application number
FR1257432A
Other languages
English (en)
Other versions
FR2994212A1 (fr
Inventor
Stephane Leonard
Benone Dorneanu
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
Application filed by Inergy Automotive Systems Research SA filed Critical Inergy Automotive Systems Research SA
Priority to FR1257432A priority Critical patent/FR2994212B1/fr
Priority to PCT/EP2013/066034 priority patent/WO2014020040A1/fr
Publication of FR2994212A1 publication Critical patent/FR2994212A1/fr
Application granted granted Critical
Publication of FR2994212B1 publication Critical patent/FR2994212B1/fr
Active 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]
    • 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
    • F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
    • F01N2610/105—Control thereof
    • 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
    • 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)
  • Control Of Resistance Heating (AREA)
FR1257432A 2012-07-31 2012-07-31 Dispositif de chauffage d'au moins un composant d'un systeme scr a commande de chauffe integree. Active FR2994212B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1257432A FR2994212B1 (fr) 2012-07-31 2012-07-31 Dispositif de chauffage d'au moins un composant d'un systeme scr a commande de chauffe integree.
PCT/EP2013/066034 WO2014020040A1 (fr) 2012-07-31 2013-07-30 Dispositif de chauffage d'au moins un composant d'un système scr à commande de chauffe intégrée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1257432A FR2994212B1 (fr) 2012-07-31 2012-07-31 Dispositif de chauffage d'au moins un composant d'un systeme scr a commande de chauffe integree.

Publications (2)

Publication Number Publication Date
FR2994212A1 FR2994212A1 (fr) 2014-02-07
FR2994212B1 true FR2994212B1 (fr) 2014-08-01

Family

ID=46852296

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1257432A Active FR2994212B1 (fr) 2012-07-31 2012-07-31 Dispositif de chauffage d'au moins un composant d'un systeme scr a commande de chauffe integree.

Country Status (2)

Country Link
FR (1) FR2994212B1 (fr)
WO (1) WO2014020040A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105298603B (zh) * 2015-12-10 2018-03-13 潍柴动力股份有限公司 一种scr后处理加热***及其控制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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.
FR2921104B1 (fr) * 2007-09-14 2009-11-13 Inergy Automotive Systems Res Methode pour le chauffage d'un systeme scr a l'aide d'elements chauffants resistifs
CA2806274C (fr) * 2010-07-22 2017-01-17 Watlow Electric Manufacturing Company Systeme de detection de fluide combine

Also Published As

Publication number Publication date
FR2994212A1 (fr) 2014-02-07
WO2014020040A1 (fr) 2014-02-06

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