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DE19901760A1 - Verfahren und Anordnung zum Reinigen eines in einem Abgasstrang strömenden Abgasstromes eines Ottomotors - Google Patents

Verfahren und Anordnung zum Reinigen eines in einem Abgasstrang strömenden Abgasstromes eines Ottomotors

Info

Publication number
DE19901760A1
DE19901760A1 DE19901760A DE19901760A DE19901760A1 DE 19901760 A1 DE19901760 A1 DE 19901760A1 DE 19901760 A DE19901760 A DE 19901760A DE 19901760 A DE19901760 A DE 19901760A DE 19901760 A1 DE19901760 A1 DE 19901760A1
Authority
DE
Germany
Prior art keywords
particle filter
exhaust gas
honeycomb body
coating
arrangement according
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.)
Ceased
Application number
DE19901760A
Other languages
German (de)
English (en)
Inventor
Wolfgang Maus
Rolf Brueck
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
Priority to DE19901760A priority Critical patent/DE19901760A1/de
Priority to JP2000593848A priority patent/JP2002535531A/ja
Priority to PCT/EP2000/000047 priority patent/WO2000042302A1/fr
Priority to AU18657/00A priority patent/AU1865700A/en
Priority to EP00900064A priority patent/EP1149230A1/fr
Priority to CN00802895A priority patent/CN1336981A/zh
Priority to KR1020017008954A priority patent/KR20010101549A/ko
Publication of DE19901760A1 publication Critical patent/DE19901760A1/de
Priority to US09/907,721 priority patent/US20020011069A1/en
Ceased 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
    • 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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9431—Processes characterised by a specific device
    • 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
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
    • 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
    • B01D53/9495—Controlling the catalytic process
    • 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
    • F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
    • 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
    • F01N3/0821—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with particulate filter
    • 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
    • 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
    • F01N3/0842—Nitrogen oxides
    • 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
    • F01N3/0857—Carbon oxides
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
DE19901760A 1999-01-18 1999-01-18 Verfahren und Anordnung zum Reinigen eines in einem Abgasstrang strömenden Abgasstromes eines Ottomotors Ceased DE19901760A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19901760A DE19901760A1 (de) 1999-01-18 1999-01-18 Verfahren und Anordnung zum Reinigen eines in einem Abgasstrang strömenden Abgasstromes eines Ottomotors
JP2000593848A JP2002535531A (ja) 1999-01-18 2000-01-05 排ガス系統内を流れる排ガス流の浄化方法及び装置
PCT/EP2000/000047 WO2000042302A1 (fr) 1999-01-18 2000-01-05 Procede et systeme pour purifier le flux de gaz d'echappement d'un moteur a allumage commande, s'ecoulant dans une ligne de gaz d'echappement
AU18657/00A AU1865700A (en) 1999-01-18 2000-01-05 Method and arrangement for purifying an exhaust gas stream of a spark ignition engine flowing in an exhaust gas line
EP00900064A EP1149230A1 (fr) 1999-01-18 2000-01-05 Procede et systeme pour purifier le flux de gaz d'echappement d'un moteur a allumage commande, s'ecoulant dans une ligne de gaz d'echappement
CN00802895A CN1336981A (zh) 1999-01-18 2000-01-05 用来清洁在排气管路内流动的快燃发动机的废气流的方法和装置
KR1020017008954A KR20010101549A (ko) 1999-01-18 2000-01-05 배기 가스 라인을 관류하는 불꽃 점화 엔진의 배기 가스스트림을 정화하기 위한 방법 및 장치
US09/907,721 US20020011069A1 (en) 1999-01-18 2001-07-18 Method and configuration for cleaning an exhaust-gas flow flowing in an exhaust system of a gasoline engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19901760A DE19901760A1 (de) 1999-01-18 1999-01-18 Verfahren und Anordnung zum Reinigen eines in einem Abgasstrang strömenden Abgasstromes eines Ottomotors

Publications (1)

Publication Number Publication Date
DE19901760A1 true DE19901760A1 (de) 2000-07-27

Family

ID=7894605

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19901760A Ceased DE19901760A1 (de) 1999-01-18 1999-01-18 Verfahren und Anordnung zum Reinigen eines in einem Abgasstrang strömenden Abgasstromes eines Ottomotors

Country Status (8)

Country Link
US (1) US20020011069A1 (fr)
EP (1) EP1149230A1 (fr)
JP (1) JP2002535531A (fr)
KR (1) KR20010101549A (fr)
CN (1) CN1336981A (fr)
AU (1) AU1865700A (fr)
DE (1) DE19901760A1 (fr)
WO (1) WO2000042302A1 (fr)

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WO2010130909A1 (fr) * 2009-05-12 2010-11-18 Peugeot Citroën Automobiles SA Circuit de traitement et d'evacuation des gaz d'echappement d'un moteur a combustion a allumage commande
EP2042226A3 (fr) * 2007-09-27 2011-03-02 Umicore AG & Co. KG Suppression de particules de gaz d'échappement de moteurs à combustion alimentés le plus souvent par un mélange d'air-carburant stýchiométrique
WO2020069549A1 (fr) * 2018-10-05 2020-04-09 Avl List Gmbh Système de moteur à allumage commandé et procédé à système nsc
DE102012222929B4 (de) * 2011-12-15 2020-11-26 GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) System für selektive katalytische Reduktion (SCR) zur NOx-Speicherung

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DE60113040T2 (de) 2000-03-27 2006-06-22 Toyota Jidosha K.K., Toyota Abgasreinigungsvorrichtung für brennkraftmaschinen
EP1138888B1 (fr) * 2000-03-27 2005-05-18 Toyota Jidosha Kabushiki Kaisha Dispositif de purification des gaz d'échappement d'un moteur à combustion interne
CA2374749C (fr) 2000-03-27 2005-08-16 Toyota Jidosha Kabushiki Kaisha Dispositif d'epuration de gaz d'echappement
US6568178B2 (en) 2000-03-28 2003-05-27 Toyota Jidosha Kabushiki Kaisha Device for purifying the exhaust gas of an internal combustion engine
US20020007629A1 (en) * 2000-07-21 2002-01-24 Toyota Jidosha Kabushiki Kaisha Device for purifying the exhaust gas of an internal combustion engine
DE10035544B4 (de) * 2000-07-21 2012-01-05 Daimler Ag Filteranordnung für eine Abgasreinigungsanlage
DE60210293T2 (de) * 2001-08-01 2006-10-12 Johnson Matthey Plc Benzinmotor mit abgasanlage zur verbrennung von partikeln
JP4093301B2 (ja) * 2002-03-29 2008-06-04 いすゞ自動車株式会社 排気ガス浄化システム及びその制御方法
US7140187B2 (en) * 2002-04-15 2006-11-28 Amendola Steven C Urea based composition and system for same
DE10322148B4 (de) * 2003-05-16 2006-11-02 Umicore Ag & Co. Kg Abgasreinigungsanlage mit Partikelfilter und Verfahren zu ihrem Betrieb mit verbesserter Regeneration des Partikelfilters
JP4265497B2 (ja) * 2004-07-05 2009-05-20 トヨタ自動車株式会社 排気浄化装置の制御方法
DE602005006441T2 (de) * 2005-01-25 2009-03-12 Gas Turbine Efficiency Ab Sondenreinigungsverfahren und -vorrichtung
JP4703260B2 (ja) * 2005-05-17 2011-06-15 Ｕｄトラックス株式会社 エンジンの排気浄化装置及びこれに用いられる排気管の構造
DE102005031816A1 (de) 2005-07-06 2007-01-18 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren zur Reduzierung des Partikel- und Stickoxidanteils im Abgasstrom einer Verbrennungskraftmaschine und entsprechende Abgasaufbereitungseinheit
US7204082B1 (en) * 2005-12-09 2007-04-17 Delphi Technologies, Inc. System for combustion of reformate in an engine exhaust stream
DE102007024081A1 (de) * 2007-05-22 2008-11-27 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren und Vorrichtung zum Verdampfen eines Fluides
DE502007002874D1 (de) * 2007-09-28 2010-04-01 Umicore Ag & Co Kg Entfernung von Partikeln aus dem Abgas von mit überwiegend stöchiometrischem Luft/Kraftstoff-Gemisch betriebenen Verbrennungsmotoren
JP4645639B2 (ja) * 2007-11-27 2011-03-09 トヨタ自動車株式会社 排気浄化装置
US20130167513A1 (en) * 2011-11-11 2013-07-04 International Engine Intellectual Property Company, Llc Diesel Particulate Fllter Having Three Way Catalyst Coating
DE102012011603A1 (de) * 2012-06-12 2013-12-12 Volkswagen Aktiengesellschaft Abgasanlage und Verfahren zum Betreiben einer solchen
DE102012018629A1 (de) * 2012-09-21 2014-03-27 Clariant International Ltd. Verfahren zur Reinigung von Abgas und zur Regenerierung eines Oxidationskatalysators
GB2512648B (en) * 2013-04-05 2018-06-20 Johnson Matthey Plc Filter substrate comprising three-way catalyst
JP6259729B2 (ja) * 2014-06-30 2018-01-10 ヤンマー株式会社 排気浄化装置
KR101667325B1 (ko) * 2015-08-18 2016-10-18 고등기술연구원연구조합 액상 산화제 공급장치
DE102017107378A1 (de) * 2017-04-06 2018-10-11 Volkswagen Ag Verfahren zum Aufheizen eines Katalysators sowie Kraftfahrzeug mit einem Katalysator
DE102017113366A1 (de) 2017-06-19 2018-12-20 Volkswagen Aktiengesellschaft Abgasnachbehandlungssystem sowie Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors
US11881093B2 (en) 2020-08-20 2024-01-23 Denso International America, Inc. Systems and methods for identifying smoking in vehicles
US11828210B2 (en) 2020-08-20 2023-11-28 Denso International America, Inc. Diagnostic systems and methods of vehicles using olfaction
US12377711B2 (en) 2020-08-20 2025-08-05 Denso International America, Inc. Vehicle feature control systems and methods based on smoking
US12269315B2 (en) 2020-08-20 2025-04-08 Denso International America, Inc. Systems and methods for measuring and managing odor brought into rental vehicles
US11932080B2 (en) 2020-08-20 2024-03-19 Denso International America, Inc. Diagnostic and recirculation control systems and methods
US11636870B2 (en) 2020-08-20 2023-04-25 Denso International America, Inc. Smoking cessation systems and methods
US11760169B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Particulate control systems and methods for olfaction sensors
US11813926B2 (en) 2020-08-20 2023-11-14 Denso International America, Inc. Binding agent and olfaction sensor
US11760170B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Olfaction sensor preservation systems and methods
US12017506B2 (en) 2020-08-20 2024-06-25 Denso International America, Inc. Passenger cabin air control systems and methods
US12251991B2 (en) 2020-08-20 2025-03-18 Denso International America, Inc. Humidity control for olfaction sensors

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DE4012719A1 (de) * 1990-04-21 1991-10-24 Roggenkamp Karl Heinz Verfahren zur beseitigung von schaedlichen bestandteilen aus abgasen von brennkraftmaschinen, insbesondere von dieselmotoren und vorrichtung zur durchfuehrung des verfahrens
DE4117676A1 (de) * 1990-06-01 1991-12-05 Nissan Motor Vorrichtung zur reinigung der abgase einer brennkraftmaschine

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DE4339424A1 (de) * 1993-11-18 1995-06-14 Emitec Emissionstechnologie Beheizbarer Katalysator mit Kohlenwasserstoff-Falle für Abgassysteme
JP3526084B2 (ja) * 1993-12-28 2004-05-10 日本碍子株式会社 排ガス浄化用吸着・触媒体、吸着体、排ガス浄化システム及び排ガス浄化方法
US5396764A (en) * 1994-02-14 1995-03-14 Ford Motor Company Spark ignition engine exhaust system
JP3396378B2 (ja) * 1996-08-15 2003-04-14 トヨタ自動車株式会社 内燃機関の排気浄化方法及び装置
DE19653756C2 (de) * 1996-12-20 1999-01-14 Porsche Ag Neue Regelstrategie für einen NOx-Speicher

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Publication number Priority date Publication date Assignee Title
DE4012719A1 (de) * 1990-04-21 1991-10-24 Roggenkamp Karl Heinz Verfahren zur beseitigung von schaedlichen bestandteilen aus abgasen von brennkraftmaschinen, insbesondere von dieselmotoren und vorrichtung zur durchfuehrung des verfahrens
DE4117676A1 (de) * 1990-06-01 1991-12-05 Nissan Motor Vorrichtung zur reinigung der abgase einer brennkraftmaschine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2042226A3 (fr) * 2007-09-27 2011-03-02 Umicore AG & Co. KG Suppression de particules de gaz d'échappement de moteurs à combustion alimentés le plus souvent par un mélange d'air-carburant stýchiométrique
EP3520882A1 (fr) * 2007-09-27 2019-08-07 Umicore Ag & Co. Kg Suppression de particules des gaz d'échappement de moteurs à combustion interne fonctionnant essentiellement sur un mélange d'air/carburant st chiométrique
EP3799946A1 (fr) * 2007-09-27 2021-04-07 UMICORE AG & Co. KG Suppression de particules des gaz d'échappement des moteurs à combustion interne fonctionnant essentiellement sur un mélange air/carburant st chiométrique
WO2010130909A1 (fr) * 2009-05-12 2010-11-18 Peugeot Citroën Automobiles SA Circuit de traitement et d'evacuation des gaz d'echappement d'un moteur a combustion a allumage commande
FR2945575A1 (fr) * 2009-05-12 2010-11-19 Peugeot Citroen Automobiles Sa Circuit de traitement et d'evacuation des gaz d'echappement d'un moteur a combustion a allumage commande.
DE102012222929B4 (de) * 2011-12-15 2020-11-26 GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) System für selektive katalytische Reduktion (SCR) zur NOx-Speicherung
WO2020069549A1 (fr) * 2018-10-05 2020-04-09 Avl List Gmbh Système de moteur à allumage commandé et procédé à système nsc

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AU1865700A (en) 2000-08-01
WO2000042302A1 (fr) 2000-07-20
JP2002535531A (ja) 2002-10-22
US20020011069A1 (en) 2002-01-31
EP1149230A1 (fr) 2001-10-31
CN1336981A (zh) 2002-02-20

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