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DE60200723D1 - Abgasreiniger für eine Brennkraftmaschine - Google Patents

Abgasreiniger für eine Brennkraftmaschine

Info

Publication number
DE60200723D1
DE60200723D1 DE60200723T DE60200723T DE60200723D1 DE 60200723 D1 DE60200723 D1 DE 60200723D1 DE 60200723 T DE60200723 T DE 60200723T DE 60200723 T DE60200723 T DE 60200723T DE 60200723 D1 DE60200723 D1 DE 60200723D1
Authority
DE
Germany
Prior art keywords
exhaust gas
combustion engine
internal combustion
gas cleaner
cleaner
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.)
Expired - Lifetime
Application number
DE60200723T
Other languages
English (en)
Other versions
DE60200723T2 (de
Inventor
Shiniki Takeshima
Kazuhiro Itoh
Shinya Hirota
Takamitsu Asanuma
Yasuaki Nakano
Kohei Yoshida
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 Motor Corp
Original Assignee
Toyota Motor 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 Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE60200723D1 publication Critical patent/DE60200723D1/de
Publication of DE60200723T2 publication Critical patent/DE60200723T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01N3/0842—Nitrogen oxides
    • 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
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • 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
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/0231—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using special exhaust apparatus upstream of the filter for producing nitrogen dioxide, e.g. for continuous filter regeneration systems [CRT]
    • 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 filters
    • 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
    • F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
    • 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
    • F01N3/0892—Electric or magnetic treatment, e.g. dissociation of noxious components
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/818—Employing electrical discharges or the generation of a plasma
    • 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
    • F01N2240/28—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 plasma reactor
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
    • F01N2560/028—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting humidity or water
    • 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
    • Y02T10/40—Engine management systems

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)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Materials (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DE60200723T 2001-03-08 2002-03-04 Abgasreiniger für eine Brennkraftmaschine Expired - Lifetime DE60200723T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001065134A JP3551156B2 (ja) 2001-03-08 2001-03-08 内燃機関の排気浄化装置
JP2001065134 2001-03-08

Publications (2)

Publication Number Publication Date
DE60200723D1 true DE60200723D1 (de) 2004-08-19
DE60200723T2 DE60200723T2 (de) 2004-12-02

Family

ID=18923841

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60200723T Expired - Lifetime DE60200723T2 (de) 2001-03-08 2002-03-04 Abgasreiniger für eine Brennkraftmaschine

Country Status (4)

Country Link
US (1) US6955041B2 (de)
EP (1) EP1239126B1 (de)
JP (1) JP3551156B2 (de)
DE (1) DE60200723T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040093853A1 (en) * 2002-11-08 2004-05-20 Hemingway Mark D. System and method for using nonthermal plasma reactors
US7331170B2 (en) 2003-05-22 2008-02-19 Hino Motors, Ltd. Exhaust emission control device
JP2004346828A (ja) * 2003-05-22 2004-12-09 Hino Motors Ltd 排気浄化装置
JP4301094B2 (ja) * 2004-06-25 2009-07-22 トヨタ自動車株式会社 燃料又は還元剤添加装置及び方法、並びにプラズマトーチ
US7316106B2 (en) * 2004-09-07 2008-01-08 Gm Daewoo Auto & Technology Company Method for processing combustion exhaust gas containing soot particles and NOx
JP2007021312A (ja) * 2005-07-13 2007-02-01 Toshiba Corp 放電装置
JP4619969B2 (ja) 2006-03-22 2011-01-26 日本碍子株式会社 プラズマ反応装置
JP4172519B2 (ja) * 2007-01-26 2008-10-29 トヨタ自動車株式会社 圧縮着火式内燃機関の排気浄化装置
JP5045629B2 (ja) 2008-04-08 2012-10-10 三菱電機株式会社 排気ガス浄化装置
EP2578822A4 (de) 2010-05-25 2016-04-27 Toyota Motor Co Ltd Steuerungsvorrichtung für einen verbrennungsmotor
WO2012124089A1 (ja) * 2011-03-16 2012-09-20 トヨタ自動車株式会社 粒子状物質処理装置
WO2012124086A1 (ja) * 2011-03-16 2012-09-20 トヨタ自動車株式会社 粒子状物質処理装置
EP2687692B1 (de) * 2011-03-16 2017-07-19 Toyota Jidosha Kabushiki Kaisha Vorrichtung zur verarbeitung von schwebstoffteilchen
DE102011110057A1 (de) * 2011-08-12 2013-02-14 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren zum Regeln einer Ionisationseinrichtung von einer Abgasnachbehandlungsvorrichtung
FR2981862A3 (fr) * 2011-10-27 2013-05-03 Renault Sa Controle du ratio no2/nox pour la scr par procede plasma
CN102852595B (zh) * 2012-04-19 2015-07-08 绍兴文理学院 汽车尾气pm2.5颗粒等氧离子净化装置及其净化方法
KR101498598B1 (ko) * 2013-03-05 2015-03-04 주식회사 이노엔스 에너지 절감형 오염물질 처리장치
CN103256100B (zh) * 2013-05-23 2017-02-08 无锡伊佩克科技有限公司 一种汽车尾气自检净化系统
EP3050615A1 (de) * 2015-02-02 2016-08-03 Winterthur Gas & Diesel AG Strömungseinheit, Abgasreinigungsanlage und Verfahren für eine Abgasreinigungsanlage
CN107289454B (zh) * 2017-07-03 2019-05-17 南京中电熊猫平板显示科技有限公司 一种尾气处理监控方法及系统
US10947885B2 (en) * 2018-06-25 2021-03-16 GM Global Technology Operations LLC Passive nitric oxide storage catalyst management
RU2689020C1 (ru) 2018-10-30 2019-05-23 Радченко Виталий Анатольевич Устройство для очистки выбросов двигателей внутреннего сгорания от оксидов азота с помощью неравновесной низкотемпературной плазмы и поглотителя
JP7347264B2 (ja) * 2020-02-28 2023-09-20 いすゞ自動車株式会社 診断装置及び診断方法
CN111744341B (zh) * 2020-07-09 2022-06-17 四川轻化工大学 低温等离子体有机废气处理的防爆监测控制方法与系统

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Publication number Priority date Publication date Assignee Title
DE3567385D1 (en) 1984-04-23 1989-02-16 Engelhard Corp Catalyzed diesel exhaust particulate filter
US5100632A (en) 1984-04-23 1992-03-31 Engelhard Corporation Catalyzed diesel exhaust particulate filter
US4902487A (en) 1988-05-13 1990-02-20 Johnson Matthey, Inc. Treatment of diesel exhaust gases
JPH04243525A (ja) 1991-01-22 1992-08-31 Toyota Motor Corp 内燃機関の排気浄化装置
JP2722987B2 (ja) 1992-09-28 1998-03-09 トヨタ自動車株式会社 内燃機関の排気浄化装置
US5492678A (en) * 1993-07-23 1996-02-20 Hokushin Industries, Inc. Gas-cleaning equipment and its use
JPH08105317A (ja) 1994-10-07 1996-04-23 Tonen Corp 排ガス処理装置
US5746984A (en) * 1996-06-28 1998-05-05 Low Emissions Technologies Research And Development Partnership Exhaust system with emissions storage device and plasma reactor
US5863413A (en) * 1996-06-28 1999-01-26 Litex, Inc. Method for using hydroxyl radical to reduce pollutants in the exhaust gases from the combustion of a fuel
US6038854A (en) * 1996-08-19 2000-03-21 The Regents Of The University Of California Plasma regenerated particulate trap and NOx reduction system
US6038853A (en) * 1996-08-19 2000-03-21 The Regents Of The University Of California Plasma-assisted catalytic storage reduction system
JPH10169431A (ja) 1996-12-12 1998-06-23 Mitsubishi Motors Corp 排ガス処理装置
JPH10174845A (ja) 1996-12-19 1998-06-30 Mitsubishi Motors Corp 排ガス処理装置
JPH10216558A (ja) 1997-01-31 1998-08-18 Takuma Co Ltd パルス荷電ガス処理装置
JP3005500B2 (ja) 1997-06-30 2000-01-31 神戸日本電気ソフトウェア株式会社 図形処理システム
JPH11324652A (ja) 1998-04-09 1999-11-26 Fev Motorentechnik Gmbh & Co Kg 自動車の有害物質の放出を低減する方法
US6775972B2 (en) * 1998-10-09 2004-08-17 Johnson Matthey Public Limited Company Purification of exhaust gases
GB9919200D0 (en) * 1999-08-14 1999-10-20 Johnson Matthey Plc Pollution control

Also Published As

Publication number Publication date
JP2002266626A (ja) 2002-09-18
EP1239126A3 (de) 2003-07-30
DE60200723T2 (de) 2004-12-02
JP3551156B2 (ja) 2004-08-04
US6955041B2 (en) 2005-10-18
EP1239126B1 (de) 2004-07-14
US20020127151A1 (en) 2002-09-12
EP1239126A2 (de) 2002-09-11

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Legal Events

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8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)