DE102007056202A1 - Abgasnachbehandlungseinrichtung für eine Brennkraftmaschine und Verfahren zur Nachbehandlung von Abgasen einer Brennkraftmaschine - Google Patents

Abgasnachbehandlungseinrichtung für eine Brennkraftmaschine und Verfahren zur Nachbehandlung von Abgasen einer Brennkraftmaschine Download PDF

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Publication number
DE102007056202A1
DE102007056202A1 DE102007056202A DE102007056202A DE102007056202A1 DE 102007056202 A1 DE102007056202 A1 DE 102007056202A1 DE 102007056202 A DE102007056202 A DE 102007056202A DE 102007056202 A DE102007056202 A DE 102007056202A DE 102007056202 A1 DE102007056202 A1 DE 102007056202A1
Authority
DE
Germany
Prior art keywords
exhaust gas
exhaust
scr catalyst
treatment device
metering
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Withdrawn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
DE102007056202A
Other languages
German (de)
English (en)
Inventor
Immanuel Kutschera
Armin Dr. Burkardt
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.)
Audi AG
Original Assignee
Audi AG
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 Audi AG filed Critical Audi AG
Priority to DE102007056202A priority Critical patent/DE102007056202A1/de
Priority to PCT/EP2008/009746 priority patent/WO2009065555A1/fr
Publication of DE102007056202A1 publication Critical patent/DE102007056202A1/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Withdrawn legal-status Critical Current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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
    • F01N2560/026—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting NOx
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/06—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a temperature sensor
    • 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
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
DE102007056202A 2007-11-22 2007-11-22 Abgasnachbehandlungseinrichtung für eine Brennkraftmaschine und Verfahren zur Nachbehandlung von Abgasen einer Brennkraftmaschine Withdrawn DE102007056202A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102007056202A DE102007056202A1 (de) 2007-11-22 2007-11-22 Abgasnachbehandlungseinrichtung für eine Brennkraftmaschine und Verfahren zur Nachbehandlung von Abgasen einer Brennkraftmaschine
PCT/EP2008/009746 WO2009065555A1 (fr) 2007-11-22 2008-11-18 Dispositif de post-traitement des gaz d'échappement pour un moteur à combustion interne, et procédé de post-traitement des gaz d'échappement d'un moteur à combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007056202A DE102007056202A1 (de) 2007-11-22 2007-11-22 Abgasnachbehandlungseinrichtung für eine Brennkraftmaschine und Verfahren zur Nachbehandlung von Abgasen einer Brennkraftmaschine

Publications (1)

Publication Number Publication Date
DE102007056202A1 true DE102007056202A1 (de) 2009-05-28

Family

ID=40219922

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102007056202A Withdrawn DE102007056202A1 (de) 2007-11-22 2007-11-22 Abgasnachbehandlungseinrichtung für eine Brennkraftmaschine und Verfahren zur Nachbehandlung von Abgasen einer Brennkraftmaschine

Country Status (2)

Country Link
DE (1) DE102007056202A1 (fr)
WO (1) WO2009065555A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011117104A1 (de) * 2011-10-27 2012-08-23 Mtu Friedrichshafen Gmbh Brennkraftmaschine mit Abgasnachbehandlungssystem
DE102011111590A1 (de) * 2011-08-25 2013-02-28 Volkswagen Aktiengesellschaft Abgasbehandlungseinrichtung, Verfahren zur Aufbereitung von Abgas und Kraftfahrzeug
CN103670632A (zh) * 2012-09-05 2014-03-26 通用汽车环球科技运作有限责任公司 用于氧化催化剂的车载性能监测的装置和方法
DE102012205678B4 (de) * 2011-04-08 2016-05-25 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Abgasbehandlungssystem für einen Verbrennungsmotor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102979603B (zh) * 2011-09-06 2016-07-20 中国第一汽车股份有限公司 翅板混合器
CN106609691B (zh) * 2017-02-23 2023-03-14 河南科技大学 一种scr后处理系统用管路系统及scr后处理系统

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1072763A1 (fr) * 1999-07-28 2001-01-31 Renault Système et procédé de traitement des particules et des oxydes d'azote pour un moteur à combustion
EP1054722B1 (fr) 1998-02-06 2001-12-05 Johnson Matthey Public Limited Company Systeme de reduction de nox dans des gaz d'echappement
DE10036401A1 (de) * 2000-07-26 2002-02-07 Volkswagen Ag Vorrichtung zum Verringern der schädlichen Bestandteile im Abgas einer Brennkraftmaschine, insbesondere einer Diesel-Brennkraftmaschine
DE10207986A1 (de) 2002-02-25 2003-09-04 Daimler Chrysler Ag Abgasreinigungsanlage für eine Brennkraftmaschine
DE10348799A1 (de) * 2002-11-21 2004-06-17 Ford Global Technologies, LLC, Dearborn Abgasnachbehandlungssysteme
DE10347133A1 (de) * 2002-11-21 2004-06-17 Ford Global Technologies, LLC, Dearborn Abgasnachbehandlungssysteme
DE10322148A1 (de) * 2003-05-16 2004-12-09 Umicore Ag & Co.Kg Abgasreinigungsanlage mit Partikelfilter und Verfahren zu ihrem Betrieb mit verbesserter Regeneration des Partikelfilters
DE10348492A1 (de) * 2003-10-18 2005-05-25 Adam Opel Ag Abgasreinigungssystem mit einem regenerierbaren Partikelfilter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7014930B2 (en) * 2002-01-25 2006-03-21 Arvin Technologies, Inc. Apparatus and method for operating a fuel reformer to generate multiple reformate gases
JP2007023997A (ja) * 2005-07-21 2007-02-01 Hino Motors Ltd 排気浄化装置
US8544258B2 (en) * 2005-09-23 2013-10-01 GM Global Technology Operations LLC Exhaust treatment system diagnostic via ammonium nitrite decomposition

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1054722B1 (fr) 1998-02-06 2001-12-05 Johnson Matthey Public Limited Company Systeme de reduction de nox dans des gaz d'echappement
EP1072763A1 (fr) * 1999-07-28 2001-01-31 Renault Système et procédé de traitement des particules et des oxydes d'azote pour un moteur à combustion
DE10036401A1 (de) * 2000-07-26 2002-02-07 Volkswagen Ag Vorrichtung zum Verringern der schädlichen Bestandteile im Abgas einer Brennkraftmaschine, insbesondere einer Diesel-Brennkraftmaschine
DE10207986A1 (de) 2002-02-25 2003-09-04 Daimler Chrysler Ag Abgasreinigungsanlage für eine Brennkraftmaschine
DE10348799A1 (de) * 2002-11-21 2004-06-17 Ford Global Technologies, LLC, Dearborn Abgasnachbehandlungssysteme
DE10347133A1 (de) * 2002-11-21 2004-06-17 Ford Global Technologies, LLC, Dearborn Abgasnachbehandlungssysteme
DE10322148A1 (de) * 2003-05-16 2004-12-09 Umicore Ag & Co.Kg Abgasreinigungsanlage mit Partikelfilter und Verfahren zu ihrem Betrieb mit verbesserter Regeneration des Partikelfilters
DE10348492A1 (de) * 2003-10-18 2005-05-25 Adam Opel Ag Abgasreinigungssystem mit einem regenerierbaren Partikelfilter

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012205678B4 (de) * 2011-04-08 2016-05-25 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Abgasbehandlungssystem für einen Verbrennungsmotor
DE102011111590A1 (de) * 2011-08-25 2013-02-28 Volkswagen Aktiengesellschaft Abgasbehandlungseinrichtung, Verfahren zur Aufbereitung von Abgas und Kraftfahrzeug
US9562454B2 (en) 2011-08-25 2017-02-07 Volkswagen Aktiengesellschaft Exhaust gas treatment device, method for processing exhaust gas, and motor vehicle
EP3181850B1 (fr) 2011-08-25 2019-10-09 Volkswagen Aktiengesellschaft Dispositif de traitement des gaz d'échappement, procédé de traitement des gaz d'échappement et véhicule automobile
DE102011117104A1 (de) * 2011-10-27 2012-08-23 Mtu Friedrichshafen Gmbh Brennkraftmaschine mit Abgasnachbehandlungssystem
CN103670632A (zh) * 2012-09-05 2014-03-26 通用汽车环球科技运作有限责任公司 用于氧化催化剂的车载性能监测的装置和方法
CN103670632B (zh) * 2012-09-05 2016-06-15 通用汽车环球科技运作有限责任公司 用于氧化催化剂的车载性能监测的装置和方法

Also Published As

Publication number Publication date
WO2009065555A1 (fr) 2009-05-28

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OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
R012 Request for examination validly filed
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Effective date: 20140804

R016 Response to examination communication
R016 Response to examination communication
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee