FR2879238B1 - Procede et systeme de stockage et d'injection d'un additif dans des gaz d'echappement d'un moteur - Google Patents

Procede et systeme de stockage et d'injection d'un additif dans des gaz d'echappement d'un moteur

Info

Publication number
FR2879238B1
FR2879238B1 FR0413269A FR0413269A FR2879238B1 FR 2879238 B1 FR2879238 B1 FR 2879238B1 FR 0413269 A FR0413269 A FR 0413269A FR 0413269 A FR0413269 A FR 0413269A FR 2879238 B1 FR2879238 B1 FR 2879238B1
Authority
FR
France
Prior art keywords
injecting
additive
engine
storing
system
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
FR0413269A
Other languages
English (en)
Other versions
FR2879238A1 (fr
Inventor
Stephane Leonard
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 FR0413269A priority Critical patent/FR2879238B1/fr
Publication of FR2879238A1 publication Critical patent/FR2879238A1/fr
Application granted granted Critical
Publication of FR2879238B1 publication Critical patent/FR2879238B1/fr
Application status is Expired - Fee Related legal-status Critical
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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
    • F01N3/20Exhaust 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
    • F01N3/2066Selective catalytic reduction [SCR]
    • F01N3/208Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K15/00Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/002Arrangement of leakage or drain conduits in or from injectors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K15/00Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03Fuel tanks
    • B60K2015/03328Arrangements or special measures related to fuel tanks or fuel handling
    • B60K2015/03348Arrangements or special measures related to fuel tanks or fuel handling for supplying additives to fuel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K15/00Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03Fuel tanks
    • B60K2015/03328Arrangements or special measures related to fuel tanks or fuel handling
    • B60K2015/03427Arrangements or special measures related to fuel tanks or fuel handling for heating fuel, e.g. to avoiding freezing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/10Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/11Adding substances to exhaust gases the substance or part of the dosing system being cooled
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/14Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1473Overflow or return means for the substances, e.g. conduits or valves for the return path
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2900/00Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06Parameters used for exhaust control or diagnosing
    • F01N2900/18Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
    • F01N2900/1806Properties of reducing agent or dosing system
    • F01N2900/1811Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection
    • Y02A50/20Air quality improvement or preservation
    • Y02A50/23Emission reduction or control
    • Y02A50/232Catalytic converters
    • Y02A50/2322Catalytic converters for exhaust after-treatment of internal combustion engines in vehicles
    • Y02A50/2325Selective Catalytic Reactors [SCR]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/20Exhaust after-treatment
    • Y02T10/24Selective Catalytic Reactors for reduction in oxygen rich atmosphere
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/6416With heating or cooling of the system
    • Y10T137/6552With diversion of part of fluid to heat or cool the device or its contents
FR0413269A 2004-12-14 2004-12-14 Procede et systeme de stockage et d'injection d'un additif dans des gaz d'echappement d'un moteur Expired - Fee Related FR2879238B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0413269A FR2879238B1 (fr) 2004-12-14 2004-12-14 Procede et systeme de stockage et d'injection d'un additif dans des gaz d'echappement d'un moteur

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
FR0413269A FR2879238B1 (fr) 2004-12-14 2004-12-14 Procede et systeme de stockage et d'injection d'un additif dans des gaz d'echappement d'un moteur
JP2007546042A JP4620128B2 (ja) 2004-12-14 2005-12-13 添加剤を貯蔵し且つエンジンの排気ガス中に噴射する方法及び装置
CNA2005800428051A CN101076460A (zh) 2004-12-14 2005-12-13 用于贮存添加剂以及将其喷射到发动机的排气中的方法和系统
US11/721,629 US7845164B2 (en) 2004-12-14 2005-12-13 Method and system for storing an additive and injecting it into the exhaust gases of an engine
KR1020077015960A KR101199272B1 (ko) 2004-12-14 2005-12-13 첨가제를 저장하여 엔진의 배기 가스에 이를 분사하는방법과 시스템
PCT/EP2005/056747 WO2006064001A1 (fr) 2004-12-14 2005-12-13 Méthode et système pour stocker un additif et l’injecter dans les gaz d’échappement d’un moteur
EP20050816235 EP1827887B1 (fr) 2004-12-14 2005-12-13 Methode et systeme pour stocker un additif et l'injecter dans les gaz d'echappement d'un moteur
DE200560024045 DE602005024045D1 (de) 2004-12-14 2005-12-13 Zu seinem einspritzen in die abgase eines motors
AT05816235T AT483600T (de) 2004-12-14 2005-12-13 Verfahren und system zum lagern eines additivs und zu seinem einspritzen in die abgase eines motors

Publications (2)

Publication Number Publication Date
FR2879238A1 FR2879238A1 (fr) 2006-06-16
FR2879238B1 true FR2879238B1 (fr) 2010-02-19

Family

ID=34954457

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0413269A Expired - Fee Related FR2879238B1 (fr) 2004-12-14 2004-12-14 Procede et systeme de stockage et d'injection d'un additif dans des gaz d'echappement d'un moteur

Country Status (9)

Country Link
US (1) US7845164B2 (fr)
EP (1) EP1827887B1 (fr)
JP (1) JP4620128B2 (fr)
KR (1) KR101199272B1 (fr)
CN (1) CN101076460A (fr)
AT (1) AT483600T (fr)
DE (1) DE602005024045D1 (fr)
FR (1) FR2879238B1 (fr)
WO (1) WO2006064001A1 (fr)

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FR2905161B1 (fr) 2006-08-25 2012-04-20 Inergy Automotive Systems Res Raccord avec element chauffant integre.
WO2008058977A1 (fr) 2006-11-16 2008-05-22 Inergy Automotive Systems Research (Société Anonyme) Système pour stocker un additif et l'injecter dans les gaz d'échappement d'un moteur
FR2908819B1 (fr) 2006-11-16 2008-12-26 Inergy Automotive Systems Res Systeme de stockage et d'injection d'un additif dans des gaz d'echappement d'un moteur
US7930878B2 (en) * 2007-02-27 2011-04-26 Ford Global Technologies, Llc Method and apparatus for rapidly thawing frozen NOx reductant
JP4706660B2 (ja) * 2007-04-10 2011-06-22 株式会社デンソー 還元剤供給装置
FR2916188B1 (fr) 2007-05-16 2011-05-06 Inergy Automotive Systems Res Reservoir a uree et embase avec element chauffant integre.
DE102007025348A1 (de) * 2007-05-31 2008-12-04 Continental Automotive Gmbh Brennkraftmaschine und Verfahren und Vorrichtung zum Erwärmen von Harnstoff
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
FR2921911A1 (fr) 2007-09-21 2009-04-10 Inergy Automotive Systems Res Systeme de stockage et d'injection d'une solution d'additif dans des gaz d'echappement d'un moteur.
US7966811B2 (en) 2007-11-30 2011-06-28 Perkins Engines Company Limited Exhaust treatment system having a diverter valve
FR2928689A1 (fr) * 2008-03-11 2009-09-18 Inergy Automotive Systems Res Methode pour le demarrage d'un systeme scr
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US8455784B2 (en) * 2008-05-07 2013-06-04 GM Global Technology Operations LLC Method and system for welding workpieces
WO2010148237A2 (fr) * 2009-06-18 2010-12-23 Cummins Ip, Inc. Appareil, système et procédé pour la régulation thermique d'une conduite de réducteur
DE102010035621A1 (de) * 2009-08-27 2011-03-17 Cummins IP, Inc., Minneapolis Vorrichtung, System und Verfahren für eine Dieselabgasfluid-Erwärmungssteuerung
US20120275773A1 (en) * 2011-04-26 2012-11-01 Floyd Ryan A Reductant Heater
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
FR2985311B1 (fr) * 2012-01-04 2015-11-27 Rhodia Operations Procede pour le diagnostic du dysfonctionnement d'un dispositif d'additivation d'un additif dans un carburant pour un vehicule et systeme pour la mise en oeuvre de ce procede
EP2650497A1 (fr) 2012-04-11 2013-10-16 TI Automotive Fuel Systems SAS Système permettant de stocker une solution additive pour un moteur de véhicule
EP2662128A1 (fr) 2012-05-09 2013-11-13 Inergy Automotive Systems Research (Société Anonyme) Procédé et système pour purifier les gaz d'échappement d'un moteur à combustion
FR2995942B1 (fr) * 2012-09-24 2017-09-01 Renault Sas Systeme et procede pour reduire la quantite d'oxydes d'azote dans les gaz d'echappement d'un vehicule automobile
CN104196608A (zh) * 2014-08-20 2014-12-10 安徽江淮汽车股份有限公司 一种尿素罐加热系统
KR101646438B1 (ko) 2015-01-26 2016-08-12 현대자동차주식회사 요소탱크 온도제어방법 및 그 제어장치
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Also Published As

Publication number Publication date
FR2879238A1 (fr) 2006-06-16
JP4620128B2 (ja) 2011-01-26
CN101076460A (zh) 2007-11-21
EP1827887A1 (fr) 2007-09-05
WO2006064001A1 (fr) 2006-06-22
KR101199272B1 (ko) 2012-11-09
KR20070091651A (ko) 2007-09-11
DE602005024045D1 (de) 2010-11-18
JP2008523320A (ja) 2008-07-03
AT483600T (de) 2010-10-15
US20090249766A1 (en) 2009-10-08
US7845164B2 (en) 2010-12-07
EP1827887B1 (fr) 2010-10-06

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120831