JPH04128510A - 排気ガス浄化用の触媒体装置 - Google Patents

排気ガス浄化用の触媒体装置

Info

Publication number
JPH04128510A
JPH04128510A JP2415695A JP41569590A JPH04128510A JP H04128510 A JPH04128510 A JP H04128510A JP 2415695 A JP2415695 A JP 2415695A JP 41569590 A JP41569590 A JP 41569590A JP H04128510 A JPH04128510 A JP H04128510A
Authority
JP
Japan
Prior art keywords
exhaust gas
catalyst
nozzle
temperature
area
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.)
Pending
Application number
JP2415695A
Other languages
English (en)
Japanese (ja)
Inventor
Herbert Latz
へルベルト　ラツツ
Heinrich Bockel
ハインリツヒ　ボツケル
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.)
Daimler Benz AG
Mercedes Benz AG
Original Assignee
Daimler Benz AG
Mercedes Benz 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 Daimler Benz AG, Mercedes Benz AG filed Critical Daimler Benz AG
Publication of JPH04128510A publication Critical patent/JPH04128510A/ja
Pending 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
    • F01N3/24—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
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/165—Silencing apparatus characterised by method of silencing by using movable parts for adjusting flow area
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
JP2415695A 1989-12-09 1990-12-10 排気ガス浄化用の触媒体装置 Pending JPH04128510A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3940747.0 1989-12-09
DE3940747A DE3940747C1 (https=) 1989-12-09 1989-12-09

Publications (1)

Publication Number Publication Date
JPH04128510A true JPH04128510A (ja) 1992-04-30

Family

ID=6395144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2415695A Pending JPH04128510A (ja) 1989-12-09 1990-12-10 排気ガス浄化用の触媒体装置

Country Status (4)

Country Link
EP (1) EP0432483B1 (https=)
JP (1) JPH04128510A (https=)
DE (1) DE3940747C1 (https=)
ES (1) ES2056340T3 (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05209514A (ja) * 1991-06-18 1993-08-20 Inst Fr Petrole 排気ラインが触媒である内燃機関
JP2009167941A (ja) * 2008-01-17 2009-07-30 Denso Corp 排気浄化装置
JP2016151226A (ja) * 2015-02-18 2016-08-22 株式会社デンソー 内燃機関の排気浄化装置
JP2017072041A (ja) * 2015-10-06 2017-04-13 スズキ株式会社 排熱回収装置
JP2018145914A (ja) * 2017-03-07 2018-09-20 株式会社Ｓｏｋｅｎ ターボ過給機付き内燃機関

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234436C2 (de) * 1992-10-13 1999-12-30 Friedrich Schaal Nachrüstkatalysator ungeregelt ohne Lambdasonde und ohne Regeleinrichtung
JP2002138819A (ja) * 2000-11-07 2002-05-17 Isuzu Ceramics Res Inst Co Ltd ディーゼルパティキュレートフィルタユニット
FR2829183B1 (fr) * 2001-09-05 2006-02-17 Peugeot Citroen Automobiles Sa Ligne d'echappement d'un vehicule automobile comportant un dispositif de depollution a reglage thermique
DE10356000B4 (de) * 2003-11-27 2006-01-12 J. Eberspächer GmbH & Co. KG Schalldämpfer mit integriertem Katalysator
US8935918B2 (en) * 2010-04-23 2015-01-20 GM Global Technology Operations LLC Reconfigurable mixer for an exhaust aftertreatment system and method of using the same
DE102010021040A1 (de) 2010-05-19 2011-11-24 J. Eberspächer GmbH & Co. KG Mischer und Abgasanlage
US8966887B2 (en) 2011-04-08 2015-03-03 GM Global Technology Operations LLC Reconfigurable bi-metallic mixer for an exhaust aftertreatment system and method of using the same
US9435240B2 (en) * 2013-08-06 2016-09-06 Tenneco Automotive Operating Company Inc. Perforated mixing pipe with swirler
US9410464B2 (en) 2013-08-06 2016-08-09 Tenneco Automotive Operating Company Inc. Perforated mixing pipe with swirler
FR3031358A1 (fr) * 2015-01-07 2016-07-08 Peugeot Citroen Automobiles Sa Ligne d’echappement comprenant un conduit comportant une partie intermediaire coudee
DE102015102301A1 (de) * 2015-02-18 2016-08-18 Volkswagen Aktiengesellschaft Abgasbehandlungsvorrichtung
US9534525B2 (en) 2015-05-27 2017-01-03 Tenneco Automotive Operating Company Inc. Mixer assembly for exhaust aftertreatment system
CN105781681A (zh) * 2016-05-17 2016-07-20 上海天纳克排气系统有限公司 排气系统的膜片式控制阀及其消声器
FR3059709B1 (fr) * 2016-12-05 2019-10-04 Peugeot Citroen Automobiles Sa Systeme evitant un emballement d'une combustion de suies lors d'une regeneration d'un filtre a particules
US11326490B2 (en) * 2018-05-02 2022-05-10 Faurecia Emissions Control Technologies, Usa, Llc Variable restriction valve for vehicle exhaust system
DE102019212149B4 (de) * 2019-08-13 2021-05-27 Vitesco Technologies GmbH Katalysator zur Abgasnachbehandlung
CN112302764B (zh) * 2020-10-12 2022-05-06 绍兴宾果科技有限公司 动态式三元催化机械臂汽车
CN117145610A (zh) * 2023-09-19 2023-12-01 一汽解放汽车有限公司 后处理装置及其封装方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915811A (https=) * 1972-06-12 1974-02-12
JPS57183511A (en) * 1981-05-07 1982-11-11 Toyota Motor Corp Exhaust gas purifier of internal combustion engine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5132770B2 (https=) * 1972-10-20 1976-09-14
DE2321578A1 (de) * 1973-04-28 1974-11-14 Porsche Ag Katalytisches abgas-reinigungsgeraet
JPS5138389B2 (https=) * 1973-10-03 1976-10-21
GB1519343A (en) * 1974-09-03 1978-07-26 Matsushita Electric Industrial Co Ltd Gas purifying devices
DE3430399C2 (de) * 1984-08-17 1987-04-09 Voest-Alpine St. Aegyd AG, St. Aegyd am Neuwalde Katalytische Abgasreinigungsvorrichtung
DE3600373C2 (de) * 1985-02-12 1995-06-01 Fev Motorentech Gmbh Partikelfiltersystem mit porösem Filtermaterial für gasförmige Medien
US4634459A (en) * 1985-02-12 1987-01-06 FEV Forschungsgesellschaft fur Energie-Technik und Verbrennungsmotoren GmbH Particle filtration and removal system
DE3536315A1 (de) * 1985-10-11 1987-04-16 Sueddeutsche Kuehler Behr Katalysatoranordnung zur reinigung von abgasen, insbesondere einer brennkraftmaschine
JPS62152014U (https=) * 1986-03-18 1987-09-26
DE3629945A1 (de) * 1986-09-03 1987-10-01 Daimler Benz Ag Vorrichtung zur nachbehandlung der abgase einer brennkraftmaschine
FR2617929A1 (fr) * 1986-12-09 1989-01-13 Renault Amortisseur de chocs comportant des materiaux a memoire de forme
DE3738538C2 (de) * 1987-11-13 1996-04-25 Emitec Emissionstechnologie Katalysatoreinrichtung zur Abgasreinigung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915811A (https=) * 1972-06-12 1974-02-12
JPS57183511A (en) * 1981-05-07 1982-11-11 Toyota Motor Corp Exhaust gas purifier of internal combustion engine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05209514A (ja) * 1991-06-18 1993-08-20 Inst Fr Petrole 排気ラインが触媒である内燃機関
JP2009167941A (ja) * 2008-01-17 2009-07-30 Denso Corp 排気浄化装置
JP2016151226A (ja) * 2015-02-18 2016-08-22 株式会社デンソー 内燃機関の排気浄化装置
WO2016132702A1 (ja) * 2015-02-18 2016-08-25 株式会社デンソー 内燃機関の排気浄化装置
JP2017072041A (ja) * 2015-10-06 2017-04-13 スズキ株式会社 排熱回収装置
JP2018145914A (ja) * 2017-03-07 2018-09-20 株式会社Ｓｏｋｅｎ ターボ過給機付き内燃機関
US11008919B2 (en) 2017-03-07 2021-05-18 Toyota Jidosha Kabushiki Kaisha Internal combustion engine with turbocharger

Also Published As

Publication number Publication date
EP0432483B1 (de) 1994-05-04
DE3940747C1 (https=) 1990-07-12
ES2056340T3 (es) 1994-10-01
EP0432483A1 (de) 1991-06-19

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