JP2002514707A - 触媒コンバータ、特にディーゼルエンジンまたは希薄燃焼エンジン用触媒コンバータ - Google Patents

触媒コンバータ、特にディーゼルエンジンまたは希薄燃焼エンジン用触媒コンバータ

Info

Publication number
JP2002514707A
JP2002514707A JP2000548600A JP2000548600A JP2002514707A JP 2002514707 A JP2002514707 A JP 2002514707A JP 2000548600 A JP2000548600 A JP 2000548600A JP 2000548600 A JP2000548600 A JP 2000548600A JP 2002514707 A JP2002514707 A JP 2002514707A
Authority
JP
Japan
Prior art keywords
zone
catalytic converter
converter according
honeycomb body
heat capacity
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
JP2000548600A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002514707A5 (enExample
Inventor
ブルック，ロルフ
コニクズニィ，イェルク−ロマン
Original Assignee
エミテク・ゲゼルシャフト・フュール・エミシオーンテクノロギー・ミット・ベシュレンクテル・ハフツング
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 エミテク・ゲゼルシャフト・フュール・エミシオーンテクノロギー・ミット・ベシュレンクテル・ハフツング filed Critical エミテク・ゲゼルシャフト・フュール・エミシオーンテクノロギー・ミット・ベシュレンクテル・ハフツング
Publication of JP2002514707A publication Critical patent/JP2002514707A/ja
Publication of JP2002514707A5 publication Critical patent/JP2002514707A5/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
    • 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
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • 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
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F01N13/0093—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series the purifying devices are of the same type
    • 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
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2807—Metal other than sintered metal
    • F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • 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
    • F01N2240/10—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 accumulator
    • 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
    • F01N2260/08—Exhaust treating devices having provisions not otherwise provided for for preventing heat loss or temperature drop, using other means than layers of heat-insulating material
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
JP2000548600A 1998-05-12 1999-05-03 触媒コンバータ、特にディーゼルエンジンまたは希薄燃焼エンジン用触媒コンバータ Pending JP2002514707A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19820971.1 1998-05-12
DE19820971A DE19820971A1 (de) 1998-05-12 1998-05-12 Katalytischer Konverter, insbesondere für einen Dieselmotor oder einen Magermotor
PCT/EP1999/002997 WO1999058827A1 (de) 1998-05-12 1999-05-03 Katalytischer konverter, insbesondere für einen dieselmotor oder einen magermotor

Publications (2)

Publication Number Publication Date
JP2002514707A true JP2002514707A (ja) 2002-05-21
JP2002514707A5 JP2002514707A5 (enExample) 2006-05-11

Family

ID=7867342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000548600A Pending JP2002514707A (ja) 1998-05-12 1999-05-03 触媒コンバータ、特にディーゼルエンジンまたは希薄燃焼エンジン用触媒コンバータ

Country Status (14)

Country Link
US (1) US6827909B1 (enExample)
EP (1) EP1078150B1 (enExample)
JP (1) JP2002514707A (enExample)
KR (1) KR100576960B1 (enExample)
CN (1) CN1107157C (enExample)
AU (1) AU4036299A (enExample)
BR (1) BR9910324A (enExample)
DE (2) DE19820971A1 (enExample)
ES (1) ES2175979T3 (enExample)
ID (1) ID27173A (enExample)
PL (1) PL197596B1 (enExample)
RU (1) RU2213232C2 (enExample)
TW (1) TW402659B (enExample)
WO (1) WO1999058827A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003522641A (ja) * 2000-02-15 2003-07-29 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー 軽負荷ディーゼル触媒
JP2009537741A (ja) * 2006-05-23 2009-10-29 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング フィルタエレメント
EP2293002A2 (en) 2009-09-03 2011-03-09 NGK Insulators, Ltd. Heat Accumulation Element

Families Citing this family (21)

* 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
DE10027400C1 (de) * 2000-06-02 2001-08-23 Emitec Emissionstechnologie Katalysator-Trägerkörper, insbesondere für einen Gasmotor
TW475027B (en) * 2000-06-02 2002-02-01 Emitec Emissionstechnologie Catalyst carrier body with protective zone
DE10118327A1 (de) 2001-04-12 2002-10-17 Emitec Emissionstechnologie Abgassystem
DE10329162A1 (de) 2003-06-27 2005-01-13 Alstom Technology Ltd Katalytischer Reaktor und zugehöriges Betriebsverfahren
DE102004001417A1 (de) * 2004-01-09 2005-08-04 Emitec Gesellschaft Für Emissionstechnologie Mbh Partikelfilter umfassend eine metallische Faserlage
DE102004052106B4 (de) * 2004-10-26 2008-01-10 J. Eberspächer GmbH & Co. KG Kombination eines Katalysators mit einem Wärmespeicher
US7523607B2 (en) * 2005-02-14 2009-04-28 John Timothy Sullivan System and method for reducing vehicle emissions and/or generating hydrogen
US20060179819A1 (en) * 2005-02-14 2006-08-17 Sullivan John T System and method for reducing vehicle emissions and/or generating hydrogen
GB0600130D0 (en) * 2006-01-06 2006-02-15 Johnson Matthey Plc Exhaust system comprising zoned oxidation catalyst
US7862640B2 (en) 2006-03-21 2011-01-04 Donaldson Company, Inc. Low temperature diesel particulate matter reduction system
GB0618482D0 (en) 2006-09-20 2006-11-01 Johnson Matthey Plc Washcoated particulate filter substrate
FR2906483B1 (fr) * 2006-09-29 2009-06-05 Peugeot Citroen Automobiles Sa Support monolithique pour element catalyseur d'oxydation, element catalyseur d'oxydation le comportant, ligne d'echappement ainsi equipee et vehicule la comportant.
US20090199547A1 (en) * 2008-02-08 2009-08-13 Gm Global Technology Operations, Inc. Method and apparatus for exhaust aftertreatment in a spark-ignition direct-injection internal combustion engine
DE102009034655A1 (de) 2009-07-24 2011-01-27 J. Eberspächer GmbH & Co. KG Latentwärmespeicher
GB0922194D0 (en) 2009-12-21 2010-02-03 Johnson Matthey Plc Improvements in emission control
DE102010055147A1 (de) * 2010-12-18 2012-06-21 Volkswagen Ag Vier-Wege-Katalysator, seine Verwendung sowie Fahrzeug mit einem solchen
US10280822B2 (en) * 2017-07-11 2019-05-07 Toyota Jidosha Kabushiki Kaisha Exhaust gas purifying apparatus
RU176931U1 (ru) * 2017-08-22 2018-02-02 Виктор Владимирович Качура Каталитический преобразователь
DE102018001800A1 (de) 2018-03-07 2019-09-12 Smart Material Printing B.V. Verfahren und Vorrichtung zur Reinigung von Gasen von Ammoniak oder Ammoniak und Noxen
GB2581776B (en) * 2019-02-19 2022-08-17 Jaguar Land Rover Ltd Catalytic converter core having first and second regions with different thermal inertia

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05228375A (ja) * 1992-02-20 1993-09-07 Toyota Motor Corp 排ガス浄化触媒用担体構造
JPH06501531A (ja) * 1990-08-06 1994-02-17 エミテツク　ゲゼルシヤフト　フユア　エミツシオンス　テクノロギー　ミツト　ベシユレンクテル　ハフツング 変化する流路数を有する一体形金属製ハニカム体
JPH07766A (ja) * 1993-03-26 1995-01-06 Ngk Insulators Ltd 排ガス浄化装置
JPH08103664A (ja) * 1994-10-04 1996-04-23 Nippondenso Co Ltd ハニカム体およびこのハニカム体よりなる触媒担体を有する触媒コンバータ
JPH094439A (ja) * 1995-06-16 1997-01-07 Honda Motor Co Ltd 内燃機関における排気浄化装置
JPH09201514A (ja) * 1995-11-21 1997-08-05 Mitsubishi Chem Corp 触媒コンバーター及びその製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1483064A1 (ru) * 1987-10-30 1989-05-30 Филиал Научно-Исследовательского И Конструкторско-Технологического Института Тракторных И Комбайновых Двигателей Каталитический нейтрализатор
EP0596854A1 (de) * 1992-11-02 1994-05-11 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List Katalysator
US5549873A (en) 1994-02-18 1996-08-27 Volkswagen Ag Exhaust gas converter arrangement

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06501531A (ja) * 1990-08-06 1994-02-17 エミテツク　ゲゼルシヤフト　フユア　エミツシオンス　テクノロギー　ミツト　ベシユレンクテル　ハフツング 変化する流路数を有する一体形金属製ハニカム体
JPH05228375A (ja) * 1992-02-20 1993-09-07 Toyota Motor Corp 排ガス浄化触媒用担体構造
JPH07766A (ja) * 1993-03-26 1995-01-06 Ngk Insulators Ltd 排ガス浄化装置
JPH08103664A (ja) * 1994-10-04 1996-04-23 Nippondenso Co Ltd ハニカム体およびこのハニカム体よりなる触媒担体を有する触媒コンバータ
JPH094439A (ja) * 1995-06-16 1997-01-07 Honda Motor Co Ltd 内燃機関における排気浄化装置
JPH09201514A (ja) * 1995-11-21 1997-08-05 Mitsubishi Chem Corp 触媒コンバーター及びその製造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003522641A (ja) * 2000-02-15 2003-07-29 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー 軽負荷ディーゼル触媒
JP2009537741A (ja) * 2006-05-23 2009-10-29 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング フィルタエレメント
US8252082B2 (en) 2006-05-23 2012-08-28 Robert Bosch Gmbh Filter device in particular for an exhaust system of an internal combustion engine
EP2293002A2 (en) 2009-09-03 2011-03-09 NGK Insulators, Ltd. Heat Accumulation Element

Also Published As

Publication number Publication date
EP1078150A1 (de) 2001-02-28
WO1999058827A1 (de) 1999-11-18
AU4036299A (en) 1999-11-29
EP1078150B1 (de) 2002-03-27
PL197596B1 (pl) 2008-04-30
TW402659B (en) 2000-08-21
RU2213232C2 (ru) 2003-09-27
BR9910324A (pt) 2001-01-30
US6827909B1 (en) 2004-12-07
KR20010043500A (ko) 2001-05-25
DE59901066D1 (de) 2002-05-02
DE19820971A1 (de) 1999-11-18
ID27173A (id) 2001-03-08
KR100576960B1 (ko) 2006-05-10
CN1299438A (zh) 2001-06-13
CN1107157C (zh) 2003-04-30
ES2175979T3 (es) 2002-11-16
PL344003A1 (en) 2001-09-10

Similar Documents

Publication Publication Date Title
JP2002514707A (ja) 触媒コンバータ、特にディーゼルエンジンまたは希薄燃焼エンジン用触媒コンバータ
EP1111212B1 (en) Exhaust gas purification system for lean burn engine
US20060101809A1 (en) Internal combustion engine comprising a reducing agent production unit and operating method therefor
CN102105210B (zh) 用于商用车辆的柴油发动机的排气净化系统
US20080223019A1 (en) Scr cold start heating system for a diesel exhaust
US8166750B2 (en) Exhaust system
JP2001521091A (ja) 燃焼機関の排気システムにおけるＮＯｘ蓄積器の温度範囲を制御するための方法および装置
JP2007506893A (ja) 逆流ハウジングを有する排気ガス後処理ユニットおよび排気ガス後処理のための対応するプロセス
EP2875862A1 (en) Catalyst for cleaning exhaust gas
JP2011033039A (ja) 排気システム
WO2005064131A1 (en) Apparatus for purifying exhaust gas
US20060228274A1 (en) Exhaust gas purifying apparatus
US10648387B1 (en) Exhaust gas post processing apparatus
US10280822B2 (en) Exhaust gas purifying apparatus
CN101316997B (zh) 内燃发动机的排气系统
Brück et al. Design criteria for metallic substrates for catalytic converters
US5846502A (en) Mini-cascade catalyst system
Socha et al. Advances in durability and performance of ceramic preconverter systems
KR101048608B1 (ko) 배기 가스 유동의 열 처리 장치 및 방법
JP2001522436A (ja) 内燃機関およびそれに組み合せた排気ラインの排気ガスの処理方法
JP2000027638A (ja) 保温・放熱切換型排気二重管およびこれを用いた排気装置
JP2003535254A (ja) 小体積吸着体
MXPA00009350A (en) Catalytic converter, especially for a diesel or lean-mixture engine
JPH07189676A (ja) 排ガス浄化構造を備えた内燃機関
FAVENNEC¹ Metal Supported Oxidation Catalyst for Two-Stroke Engines

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060310

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060310

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20081118

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090216

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090512

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090804

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20090901