JP2004176592A - エンジンの排気浄化装置および排気浄化方法 - Google Patents

エンジンの排気浄化装置および排気浄化方法 Download PDF

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Publication number
JP2004176592A
JP2004176592A JP2002342247A JP2002342247A JP2004176592A JP 2004176592 A JP2004176592 A JP 2004176592A JP 2002342247 A JP2002342247 A JP 2002342247A JP 2002342247 A JP2002342247 A JP 2002342247A JP 2004176592 A JP2004176592 A JP 2004176592A
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JP
Japan
Prior art keywords
catalyst
exhaust gas
electric heater
exhaust
engine
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
JP2002342247A
Other languages
English (en)
Japanese (ja)
Inventor
Tatsuya Sugimoto
達哉 杉本
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.)
Toyota Industries Corp
Original Assignee
Toyota Industries Corp
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 Toyota Industries Corp filed Critical Toyota Industries Corp
Priority to JP2002342247A priority Critical patent/JP2004176592A/ja
Priority to DE10351520A priority patent/DE10351520B4/de
Priority to FR0313816A priority patent/FR2847618B1/fr
Publication of JP2004176592A publication Critical patent/JP2004176592A/ja
Pending legal-status Critical Current

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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
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and 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
    • F01N3/2006—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
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
    • F01N3/2864—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing the mats or gaskets comprising two or more insulation layers
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Processes For Solid Components From Exhaust (AREA)
JP2002342247A 2002-11-26 2002-11-26 エンジンの排気浄化装置および排気浄化方法 Pending JP2004176592A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002342247A JP2004176592A (ja) 2002-11-26 2002-11-26 エンジンの排気浄化装置および排気浄化方法
DE10351520A DE10351520B4 (de) 2002-11-26 2003-11-05 Abgasreinigungsvorrichtung und -verfahren
FR0313816A FR2847618B1 (fr) 2002-11-26 2003-11-25 Appareil de purification de gaz d'echappement et procede de purification de gaz d'echappement pour un moteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002342247A JP2004176592A (ja) 2002-11-26 2002-11-26 エンジンの排気浄化装置および排気浄化方法

Publications (1)

Publication Number Publication Date
JP2004176592A true JP2004176592A (ja) 2004-06-24

Family

ID=32290417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002342247A Pending JP2004176592A (ja) 2002-11-26 2002-11-26 エンジンの排気浄化装置および排気浄化方法

Country Status (3)

Country Link
JP (1) JP2004176592A (de)
DE (1) DE10351520B4 (de)
FR (1) FR2847618B1 (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008215351A (ja) * 2007-03-06 2008-09-18 Emitec Ges Fuer Emissionstechnologie Mbh 電気加熱可能なハニカム体とその運転方法
JP2013108433A (ja) * 2011-11-21 2013-06-06 Isuzu Motors Ltd Ｄｐｆ再生補助装置
JP2014001704A (ja) * 2012-06-20 2014-01-09 Toyota Motor Corp 電気加熱式触媒コンバーター
JP2014190193A (ja) * 2013-03-26 2014-10-06 Ibiden Co Ltd 保持シール材、保持シール材の製造方法、排ガス浄化装置、及び、排ガス浄化装置の製造方法
JP2014190190A (ja) * 2013-03-26 2014-10-06 Ibiden Co Ltd 排ガス浄化装置用の保持シール材、保持シール材の製造方法、排ガス浄化装置、及び、排ガス浄化装置の製造方法
JP2014190191A (ja) * 2013-03-26 2014-10-06 Ibiden Co Ltd 排ガス浄化装置用の保持シール材、該保持シール材の製造方法、排ガス浄化装置、及び、排ガス浄化装置の製造方法
JPWO2013035156A1 (ja) * 2011-09-06 2015-03-23 トヨタ自動車株式会社 電気加熱式触媒
WO2022172804A1 (ja) 2021-02-10 2022-08-18 株式会社キャタラー 通電加熱式排ガス浄化触媒システムおよび排ガス浄化方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012093481A1 (ja) 2011-01-06 2012-07-12 イビデン株式会社 排ガス処理装置
ES2921479T3 (es) 2012-07-19 2022-08-26 Fpt Motorenforschung Ag Sistema para controlar la temperatura de un sistema de postratamiento de gases de escape de un motor de combustión
JP6285763B2 (ja) * 2013-03-26 2018-02-28 イビデン株式会社 排ガス浄化装置の製造方法
FR3107727B1 (fr) * 2020-02-28 2022-11-04 Faurecia Systemes Dechappement Ligne d’échappement
FR3121174A1 (fr) 2021-03-25 2022-09-30 Psa Automobiles Sa Dispositif de depollution des gaz d’echappement d’un vehicule

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886739A (en) * 1973-11-09 1975-06-03 Universal Oil Prod Co Heating of catalytic converter casing
US4976929A (en) * 1988-05-20 1990-12-11 W. R. Grace & Co.-Conn. Electrically heated catalytic converter
JP2931362B2 (ja) * 1990-04-12 1999-08-09 日本碍子株式会社 抵抗調節型ヒーター及び触媒コンバーター
US5259190A (en) * 1991-08-01 1993-11-09 Corning Incorporated Heated cellular structures
US5246672A (en) * 1992-04-23 1993-09-21 Williams International Corporation Spiral wound microlith catalyst bed
JP2694739B2 (ja) * 1992-07-17 1997-12-24 本田技研工業株式会社 エンジンの排気浄化装置
US5519191A (en) * 1992-10-30 1996-05-21 Corning Incorporated Fluid heater utilizing laminar heating element having conductive layer bonded to flexible ceramic foil substrate
US5345761A (en) * 1993-12-02 1994-09-13 Ford Motor Company Energy management system for hybrid vehicle
JPH0828250A (ja) * 1994-07-18 1996-01-30 Shimadzu Corp 自動車用誘導発熱式触媒コンバータ
US5851495A (en) * 1995-10-02 1998-12-22 Toyota Jidosha Kabushiki Kaisha Electrically heated catalytic converter for an engine
DE19646025C2 (de) * 1996-11-08 1999-07-01 Heinrich Schuermann Heizanordnung für einen Katalysator
FR2815808B1 (fr) * 2000-10-24 2003-01-24 Renault Echangeur thermique comportant un bloc de fibres metalliques formant resistance electrique et procede pour la fabrication d'un tel echangeur
JP2002285826A (ja) * 2001-03-27 2002-10-03 Isuzu Motors Ltd 内燃機関の排気浄化装置

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008215351A (ja) * 2007-03-06 2008-09-18 Emitec Ges Fuer Emissionstechnologie Mbh 電気加熱可能なハニカム体とその運転方法
US8761586B2 (en) 2007-03-06 2014-06-24 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Electrically heatable honeycomb body and method for operating it
JPWO2013035156A1 (ja) * 2011-09-06 2015-03-23 トヨタ自動車株式会社 電気加熱式触媒
JP2013108433A (ja) * 2011-11-21 2013-06-06 Isuzu Motors Ltd Ｄｐｆ再生補助装置
JP2014001704A (ja) * 2012-06-20 2014-01-09 Toyota Motor Corp 電気加熱式触媒コンバーター
JP2014190193A (ja) * 2013-03-26 2014-10-06 Ibiden Co Ltd 保持シール材、保持シール材の製造方法、排ガス浄化装置、及び、排ガス浄化装置の製造方法
JP2014190190A (ja) * 2013-03-26 2014-10-06 Ibiden Co Ltd 排ガス浄化装置用の保持シール材、保持シール材の製造方法、排ガス浄化装置、及び、排ガス浄化装置の製造方法
JP2014190191A (ja) * 2013-03-26 2014-10-06 Ibiden Co Ltd 排ガス浄化装置用の保持シール材、該保持シール材の製造方法、排ガス浄化装置、及び、排ガス浄化装置の製造方法
WO2022172804A1 (ja) 2021-02-10 2022-08-18 株式会社キャタラー 通電加熱式排ガス浄化触媒システムおよび排ガス浄化方法

Also Published As

Publication number Publication date
FR2847618B1 (fr) 2006-01-27
FR2847618A1 (fr) 2004-05-28
DE10351520B4 (de) 2006-11-30
DE10351520A1 (de) 2004-06-17

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