DE102008043141A1 - Tank und Abgassteuervorrichtung, die selbigen verwendet - Google Patents

Tank und Abgassteuervorrichtung, die selbigen verwendet Download PDF

Info

Publication number
DE102008043141A1
DE102008043141A1 DE102008043141A DE102008043141A DE102008043141A1 DE 102008043141 A1 DE102008043141 A1 DE 102008043141A1 DE 102008043141 A DE102008043141 A DE 102008043141A DE 102008043141 A DE102008043141 A DE 102008043141A DE 102008043141 A1 DE102008043141 A1 DE 102008043141A1
Authority
DE
Germany
Prior art keywords
ammonia
exhaust gas
fluid
storage chamber
tank
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.)
Withdrawn
Application number
DE102008043141A
Other languages
German (de)
English (en)
Inventor
Akihiro Kariya-shi Matsuyama
Kenji Kariya-shi Date
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of DE102008043141A1 publication Critical patent/DE102008043141A1/de
Withdrawn legal-status Critical Current

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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/05—Systems for adding substances into exhaust
    • 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
    • F01N2610/14—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
    • F01N2610/1406—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
    • 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
    • F01N2900/1808—Pressure
    • 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
    • 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
    • Y02T10/40—Engine management systems
DE102008043141A 2007-10-24 2008-10-23 Tank und Abgassteuervorrichtung, die selbigen verwendet Withdrawn DE102008043141A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-276342 2007-10-24
JP2007276342A JP2009103069A (ja) 2007-10-24 2007-10-24 タンク装置および排気浄化システム

Publications (1)

Publication Number Publication Date
DE102008043141A1 true DE102008043141A1 (de) 2009-05-14

Family

ID=40530765

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102008043141A Withdrawn DE102008043141A1 (de) 2007-10-24 2008-10-23 Tank und Abgassteuervorrichtung, die selbigen verwendet

Country Status (2)

Country Link
JP (1) JP2009103069A (ja)
DE (1) DE102008043141A1 (ja)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2949812A1 (fr) * 2009-09-10 2011-03-11 Peugeot Citroen Automobiles Sa Dispositif et procede de regulation de l'injection d'une quantite de reducteur en phase gaz
FR2960862A1 (fr) * 2010-06-04 2011-12-09 Peugeot Citroen Automobiles Sa Reservoir renfermant de l'uree securise
DE102011117104A1 (de) * 2011-10-27 2012-08-23 Mtu Friedrichshafen Gmbh Brennkraftmaschine mit Abgasnachbehandlungssystem
CN103228881A (zh) * 2010-10-14 2013-07-31 三菱重工业株式会社 船舶用scr还原剂供给系统
FR2986262A1 (fr) * 2012-01-31 2013-08-02 Renault Sas Procede de pilotage de l'injection d'uree dans une ligne d'echappement d'un moteur
EP2684597A1 (de) 2012-07-14 2014-01-15 Deutz AG Verfahren zur Verminderung von Stickoxiden aus Dieselmotorenabgasen
FR3003184A1 (fr) * 2013-03-18 2014-09-19 Inergy Automotive Systems Res Systeme de depollution par reduction catalytique selective
FR3066408A1 (fr) * 2017-05-22 2018-11-23 Peugeot Citroen Automobiles Sa Dispositif de post-traitement des gaz d’echappement d’un moteur thermique
DE102018007421A1 (de) * 2018-09-20 2020-03-26 Deutz Ag Dynamische Ammoniak-Überschuss Detektion mittels eines Software-Algorithmus zur Eliminierung des Ammoniak-Sensors
CN113202605A (zh) * 2021-04-09 2021-08-03 东风汽车股份有限公司 一种scr后处理系统氨泄漏量计算方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5878860B2 (ja) * 2011-12-08 2016-03-08 エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド 排気ガス浄化機能を有するターボ過給式大型２ストロークディーゼルエンジン
US20150086427A1 (en) * 2012-04-26 2015-03-26 International Engine Intellectual Property Company Llc Line break indicator (wire in ammonia lines)
CN114810307B (zh) * 2022-05-23 2023-04-18 潍柴动力股份有限公司 氨泄漏原因的判断方法、修正方法、装置及存储介质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006132393A (ja) 2004-11-04 2006-05-25 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排気浄化装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006132393A (ja) 2004-11-04 2006-05-25 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排気浄化装置

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011030023A1 (fr) * 2009-09-10 2011-03-17 Peugeot Citroën Automobiles SA Dispositif et procède de régulation de l'injection d'une quantité de réducteur en phase gaz
CN102597445A (zh) * 2009-09-10 2012-07-18 标致·雪铁龙汽车公司 用于调整喷射气相还原剂的量的装置及其方法
CN102597445B (zh) * 2009-09-10 2014-09-17 标致·雪铁龙汽车公司 用于调整喷射气相还原剂的量的装置及其方法
FR2949812A1 (fr) * 2009-09-10 2011-03-11 Peugeot Citroen Automobiles Sa Dispositif et procede de regulation de l'injection d'une quantite de reducteur en phase gaz
FR2960862A1 (fr) * 2010-06-04 2011-12-09 Peugeot Citroen Automobiles Sa Reservoir renfermant de l'uree securise
CN103228881A (zh) * 2010-10-14 2013-07-31 三菱重工业株式会社 船舶用scr还原剂供给系统
CN103228881B (zh) * 2010-10-14 2016-08-24 三菱重工业株式会社 船舶用scr还原剂供给系统、船舶用废气脱硝装置以及船舶
DE102011117104A1 (de) * 2011-10-27 2012-08-23 Mtu Friedrichshafen Gmbh Brennkraftmaschine mit Abgasnachbehandlungssystem
FR2986262A1 (fr) * 2012-01-31 2013-08-02 Renault Sas Procede de pilotage de l'injection d'uree dans une ligne d'echappement d'un moteur
US9206722B2 (en) 2012-07-14 2015-12-08 Deutz Ag Method for reducing nitrogen oxide levels in diesel engine exhaust gases
EP2684597A1 (de) 2012-07-14 2014-01-15 Deutz AG Verfahren zur Verminderung von Stickoxiden aus Dieselmotorenabgasen
WO2014147335A1 (fr) * 2013-03-18 2014-09-25 Inergy Automotive Systems Research (Société Anonyme) Système de dépollution par réduction catalytique sélective
FR3003184A1 (fr) * 2013-03-18 2014-09-19 Inergy Automotive Systems Res Systeme de depollution par reduction catalytique selective
FR3066408A1 (fr) * 2017-05-22 2018-11-23 Peugeot Citroen Automobiles Sa Dispositif de post-traitement des gaz d’echappement d’un moteur thermique
DE102018007421A1 (de) * 2018-09-20 2020-03-26 Deutz Ag Dynamische Ammoniak-Überschuss Detektion mittels eines Software-Algorithmus zur Eliminierung des Ammoniak-Sensors
WO2020057768A1 (de) 2018-09-20 2020-03-26 Deutz Aktiengesellschaft Dynamische ammoniak-überschuss detektion mittels eines software-algorithmus zur eliminierung des ammoniak-sensors
DE102018007421B4 (de) * 2018-09-20 2021-07-01 Deutz Ag Dynamische Ammoniak-Überschuss Detektion mittels eines Software-Algorithmus zur Eliminierung des Ammoniak-Sensors
US11434802B2 (en) 2018-09-20 2022-09-06 Deutz Aktiengesellschaft Dynamic excess ammonia detection with the aid of a software algorithm in order to eliminate the ammonia sensor
CN113202605A (zh) * 2021-04-09 2021-08-03 东风汽车股份有限公司 一种scr后处理系统氨泄漏量计算方法
CN113202605B (zh) * 2021-04-09 2022-07-22 东风汽车股份有限公司 一种scr后处理系统氨泄漏量计算方法

Also Published As

Publication number Publication date
JP2009103069A (ja) 2009-05-14

Similar Documents

Publication Publication Date Title
DE102008043141A1 (de) Tank und Abgassteuervorrichtung, die selbigen verwendet
DE60302476T2 (de) Versorgungssystem eines Reduktionsmittels
EP2181258B1 (de) Betriebs- und diagnoseverfahren für ein scr-abgasnachbehandlungssystem
DE102010008474B4 (de) Modellbasierte Diagnose von NOx-Sensor-Fehlfunktion für ein System für selektive katalytische Reduktion
DE102008047860B3 (de) Verfahren zur Dichtheitsprüfung eines Reagenzmittelinjektors
EP1866062B1 (de) Vorrichtung zur entfernung von stickoxiden aus brennkraftmaschinenabgas und verfahren zur dosierung eines zuschlagstoffs für brennkraftmaschinenabgas
DE102009029408B4 (de) Verfahren zur Überwachung der Funktion eines SCR-Katalysatorsystems
DE102009023325B4 (de) Verfahren zur Adaption der Injektionsmittelzufuhr in einem Injektionssystem
EP2524196B1 (de) Verfahren und vorrichtung zur bestimmung der aus einem tank entnommenen menge eines flüssigen reduktionsmittels
DE102007044610B4 (de) Verfahren zur Detektion der minimalen Öffnungszeit einer Reduktionsmittelzuführeinrichtung in einem Abgasnachbehandlungssystem mit einem SCR-Katalysator
DE10360891A1 (de) Verfahren zum Betreiben eines Dosierventils und Vorrichtung zur Durchführung des Verfahrens
DE112011104606T5 (de) Abgasreinigungssystem und Verfahren zum Steuern eines Abgasreinigungssystems
DE112008002122T5 (de) Reduktionsmitteleinspritzvorrichtung mit Reinigungsheizung
DE102005062120A1 (de) Verfahren und Vorrichtung zur Überwachung eines Abgasnachbehandlungssystems
DE102009010888B4 (de) Verfahren und Vorrichtung zur Steuerung eines SCR-Abgasnachbehandlungssystems einer Brennkraftmaschine
DE102012209538A1 (de) Verfahren und Vorrichtung zum Überprüfen der Funktionstüchtigkeit von Hydraulikkomponenten in einem Abgasnachbehandlungssystem für ein Kraftfahrzeug
EP2715336A1 (de) Verfahren und vorrichtung zum betreiben eines scr-systems
DE102009014809B3 (de) Verfahren und Vorrichtung zum Überprüfen einer Eindüsvorrichtung in einem Abgasnachbehandlungssystem einer Brennkraftmaschine
AT521118B1 (de) Verfahren zur Funktionsüberprüfung einer Abgasnachbehandlungsanlage
DE112015005254B4 (de) Stickoxidsignalmultiplexsystem
DE102018104444B4 (de) Verfahren zum Betreiben eines Verbrennungsmotors unter Verwendung eines Nachbehandlungssystems mit einer Nachbehandlungsvorrichtung und ein entsprechendes Nachbehandlungssystem
DE102015200751B4 (de) Verfahren zur Überwachung einer Abgasnachbehandlungsanlage eines Verbrennungsmotors sowie Steuerungseinrichtung für eine Abgasnachbehandlungsanlage
DE102014109184A1 (de) Verfahren zum Steuern der in einem SCR-Katalysator adsorbierten Ammoniakmenge und Abgassystem, welches dieses verwendet
DE102006033476A1 (de) Verfahren zur Überwachung eines Abgasnachbehandlungssystems
DE102017205298A1 (de) Verfahren zur Bestimmung von Mengenabweichungen bei einem fluidischen Dosiersystem

Legal Events

Date Code Title Description
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20110502