EP1044059A1 - Beheizbare katalysatoranordnung mit vorgeschalteter wasserfalle - Google Patents

Beheizbare katalysatoranordnung mit vorgeschalteter wasserfalle

Info

Publication number
EP1044059A1
EP1044059A1 EP99906104A EP99906104A EP1044059A1 EP 1044059 A1 EP1044059 A1 EP 1044059A1 EP 99906104 A EP99906104 A EP 99906104A EP 99906104 A EP99906104 A EP 99906104A EP 1044059 A1 EP1044059 A1 EP 1044059A1
Authority
EP
European Patent Office
Prior art keywords
exhaust gas
honeycomb body
water trap
electrically heatable
arrangement
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Withdrawn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
EP99906104A
Other languages
German (de)
English (en)
French (fr)
Inventor
Rolf BRÜCK
Peter Hirth
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.)
Vitesco Technologies Lohmar Verwaltungs GmbH
Original Assignee
Emitec Gesellschaft fuer Emissionstechnologie mbH
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 Emitec Gesellschaft fuer Emissionstechnologie mbH filed Critical Emitec Gesellschaft fuer Emissionstechnologie mbH
Publication of EP1044059A1 publication Critical patent/EP1044059A1/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Withdrawn legal-status Critical Current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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0835—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/005—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for draining or otherwise eliminating condensates or moisture accumulating in the apparatus
    • 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
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • 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
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • 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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/30—Arrangements for supply of additional air
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/02—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat exchanger
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/14—Exhaust treating devices having provisions not otherwise provided for for modifying or adapting flow area or back-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
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas After Treatment (AREA)
EP99906104A 1998-01-09 1999-01-07 Beheizbare katalysatoranordnung mit vorgeschalteter wasserfalle Withdrawn EP1044059A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19800654A DE19800654A1 (de) 1998-01-09 1998-01-09 Beheizbare Katalysatoranordnung mit vorgeschalteter Wasserfalle
DE19800654 1998-01-09
PCT/EP1999/000046 WO1999034902A1 (de) 1998-01-09 1999-01-07 Beheizbare katalysatoranordnung mit vorgeschalteter wasserfalle

Publications (1)

Publication Number Publication Date
EP1044059A1 true EP1044059A1 (de) 2000-10-18

Family

ID=7854276

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99906104A Withdrawn EP1044059A1 (de) 1998-01-09 1999-01-07 Beheizbare katalysatoranordnung mit vorgeschalteter wasserfalle

Country Status (7)

Country Link
EP (1) EP1044059A1 (ja)
JP (1) JP2002510004A (ja)
KR (1) KR20010033964A (ja)
CN (1) CN1288395A (ja)
DE (1) DE19800654A1 (ja)
RU (1) RU2212929C2 (ja)
WO (1) WO1999034902A1 (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10000568C2 (de) * 2000-01-10 2003-08-14 Emitec Emissionstechnologie Thermisch isolierte Abgasreinigungsanlage
JP3716738B2 (ja) * 2000-11-06 2005-11-16 日産自動車株式会社 内燃機関の排気浄化装置
DE10205968A1 (de) 2002-02-14 2003-08-21 Bosch Gmbh Robert Diagnose eines Wasser-Adsorbers im Abgas eines Verbrennungsmotors
DE10247952A1 (de) * 2002-10-15 2004-04-29 Ina-Schaeffler Kg Schiebemuffe
US20040094035A1 (en) * 2002-11-20 2004-05-20 Ford Global Technologies, Inc. Method and apparatus to improve catalyzed hydrocarbon trap efficiency
ATE464458T1 (de) * 2007-02-23 2010-04-15 Umicore Ag & Co Kg Katalytisch aktiviertes dieselpartikelfilter mit ammoniak-sperrwirkung
DE102009014371A1 (de) 2009-03-21 2010-09-30 Emico Gmbh Beheizbarer Vorfilter für Abgasreinigungsanlagen bei Dieselmotoren
US8894942B2 (en) * 2010-09-09 2014-11-25 Toyota Jidosha Kabushiki Kaisha Electrically heated catalyst
US9255513B2 (en) * 2012-05-25 2016-02-09 Ford Global Technologies, Llc Exhaust air injection
CN104279038A (zh) * 2013-07-07 2015-01-14 烟台南山学院 汽车排气管空气止回阀装置
DE102013018920A1 (de) 2013-11-13 2015-05-13 Man Truck & Bus Ag Abgasnachbehandlungsvorrichtung für eine Brennkraftmaschine und Verfahren zum Aufheizen einer Abgasnachbehandlungsvorrichtung
US10233817B2 (en) * 2016-05-10 2019-03-19 Ford Global Technologies, Llc Method and system for exhaust gas heat recovery
JP6729540B2 (ja) * 2017-12-18 2020-07-22 トヨタ自動車株式会社 内燃機関の排気浄化装置
US10501337B2 (en) 2018-04-10 2019-12-10 Tenneco Automotive Operating Company Inc. System for neutralizing the pH of exhaust condensate
CN108757119A (zh) * 2018-06-20 2018-11-06 南京博酝化工科技有限公司 吸附汽车尾气分子筛的装置及方法
JP7047677B2 (ja) * 2018-08-31 2022-04-05 トヨタ自動車株式会社 車両及び車両の制御方法
DE102019101394A1 (de) * 2019-01-21 2020-07-23 Volkswagen Aktiengesellschaft Abgasanlage für einen Verbrennungsmotor und Verfahren zum Betreiben derselben
DE102021203097A1 (de) 2021-03-29 2022-09-29 Volkswagen Aktiengesellschaft Verfahren zur Abgasnachbehandlung und Abgasnachbehandlungssystem

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5296198A (en) * 1990-11-09 1994-03-22 Ngk Insulators, Ltd. Heater and catalytic converter
GB9511421D0 (en) * 1995-06-06 1995-08-02 Johnson Matthey Plc Improvements in emissions control

Also Published As

Publication number Publication date
KR20010033964A (ko) 2001-04-25
RU2212929C2 (ru) 2003-09-27
DE19800654A1 (de) 1999-07-15
JP2002510004A (ja) 2002-04-02
WO1999034902A1 (de) 1999-07-15
CN1288395A (zh) 2001-03-21

Similar Documents

Publication Publication Date Title
EP1044059A1 (de) Beheizbare katalysatoranordnung mit vorgeschalteter wasserfalle
EP3508704B1 (de) Abgasnachbehandlungssystem und verfahren zur abgasnachbehandlung eines verbrennungsmotors
EP3502428B1 (de) Abgasnachbehandlungssystem und verfahren zur abgasnachbehandlung eines verbrennungsmotors
DE102016213322B4 (de) Duales Katalysator-Heizsystem
EP1025346B1 (de) VERFAHREN UND VORRICHTUNG ZUR REGELUNG DES TEMPERATURBEREICHES EINES NOx-SPEICHERS IN EINER ABGASANLAGE EINES VERBRENNUNGSMOTORS
EP2115277B1 (de) Verfahren zur regeneration von russfiltern in der abgasanlage eines magermotors und abgasanlage hierfür
WO1994013938A1 (de) Verfahren zur steuerung der aufheizung eines elektrisch beheizbaren katalytischen konverters
DE102017205664A1 (de) Abgasnachbehandlungsvorrichtung und Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors
EP2104782A1 (de) Abgasreinigungsanlage für magermotoren und verfahren zum betreiben der anlage
WO2019011842A1 (de) System und verfahren zur abgasnachbehandlung eines verbrennungsmotors
EP0957243B1 (de) Stickoxidbehandlung bei einem Mager-Otto-Motor
DE19602287C2 (de) Katalysator für Verbrennungsmotoren
DE102018122875A1 (de) Vorrichtung und Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors
EP3990757A1 (de) Vorrichtung zur abgasnachbehandlung
AT523689B1 (de) Kraftfahrzeug mit einem Abgasnachbehandlungssystem mit wenigstens zwei SCR-Katalysatoren und Verfahren zum Betreiben eines solchen Kraftfahrzeugs
DE102018220121A1 (de) Abgasnachbehandlungssystem und Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors
DE60018201T2 (de) Vorrichtung zur selektiven kühlung von abgas eines kraftfahrzeugmotors
DE102017102874A1 (de) Abgasnachbehandlungsanlage eines Verbrennungsmotors und Verfahren zur Beladung und/oder Regeneration von Partikelfiltern
EP1200723A1 (de) Verfahren und vorrichtung zur desulfatisierung eines nox-speicherkatalysators
DE102018220570A1 (de) Kompakt bauendes Abgasnachbehandlungssystem
WO2000077354A1 (de) Abgassystem für eine verbrennungskraftmaschine eines kraftfahrzeuges
EP2873819B1 (de) Abgasnachbehandlungsvorrichtung für eine Brennkraftmaschine und Verfahren zum Aufheizen einer Abgasnachbehandlungsvorrichtung
WO1995014160A1 (de) Beheizbarer katalysator mit kohlenwasserstoff-falle für abgassysteme
EP3770386A1 (de) Abgasnachbehandlungssystem und verfahren zur abgasnachbehandlung eines verbrennungsmotors
DE102018106073A1 (de) Abgasnachbehandlungssystem und Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20000808

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT

17Q First examination report despatched

Effective date: 20020503

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20030722