DE60040187D1 - Verfahren zum Reinigen von Brennkraftmaschineabgas - Google Patents

Verfahren zum Reinigen von Brennkraftmaschineabgas

Info

Publication number
DE60040187D1
DE60040187D1 DE60040187T DE60040187T DE60040187D1 DE 60040187 D1 DE60040187 D1 DE 60040187D1 DE 60040187 T DE60040187 T DE 60040187T DE 60040187 T DE60040187 T DE 60040187T DE 60040187 D1 DE60040187 D1 DE 60040187D1
Authority
DE
Germany
Prior art keywords
engine exhaust
cleaning engine
cleaning
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.)
Expired - Lifetime
Application number
DE60040187T
Other languages
English (en)
Inventor
Kazuhiko Itoh
Toshiaki Tanaka
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 DE60040187D1 publication Critical patent/DE60040187D1/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
    • F01N3/085—Sulfur or sulfur 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
    • 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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • 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
    • F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • 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
    • 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
    • F01N3/033—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 in combination with other devices
    • 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
    • F01N3/033—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 in combination with other devices
    • F01N3/035—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 in combination with other devices with catalytic reactors, e.g. catalysed diesel 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
    • F01N3/0821—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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/10—Residue burned
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
DE60040187T 1999-06-23 2000-06-21 Verfahren zum Reinigen von Brennkraftmaschineabgas Expired - Lifetime DE60040187D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17701199A JP3344371B2 (ja) 1999-06-23 1999-06-23 内燃機関の排気浄化装置

Publications (1)

Publication Number Publication Date
DE60040187D1 true DE60040187D1 (de) 2008-10-23

Family

ID=16023612

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60040187T Expired - Lifetime DE60040187D1 (de) 1999-06-23 2000-06-21 Verfahren zum Reinigen von Brennkraftmaschineabgas

Country Status (4)

Country Link
US (1) US6361579B1 (de)
EP (1) EP1064984B1 (de)
JP (1) JP3344371B2 (de)
DE (1) DE60040187D1 (de)

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US6896874B2 (en) * 1998-05-26 2005-05-24 Wisconsin Alumni Research Foundation MR-signal emitting coatings
JP2001327818A (ja) * 2000-03-13 2001-11-27 Ngk Insulators Ltd セラミックフィルター及びフィルター装置
US7124203B2 (en) * 2000-07-10 2006-10-17 Oracle International Corporation Selective cache flushing in identity and access management systems
US6569219B1 (en) * 2001-05-11 2003-05-27 Nelson Industries, Inc. Air filter with serviceable filter media
JP3632620B2 (ja) * 2001-06-13 2005-03-23 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE10205380A1 (de) * 2002-02-09 2003-08-21 Daimler Chrysler Ag Verfahren sowie Vorrichtung zur Behandlung von Dieselabgas
US6810660B2 (en) * 2002-04-08 2004-11-02 Ford Global Technologies, Llc System for minimizing the impact of poisoning of automotive exhaust aftertreatment systems
EP1919613B1 (de) * 2005-08-05 2009-10-07 Basf Catalysts Llc Dieselabgasartikel und katalysatorzusammensetzungen dafür
WO2007055033A1 (ja) * 2005-11-14 2007-05-18 Ibiden Co., Ltd. フィルタ、内燃機関の排気ガス浄化装置および排気ガス浄化方法
AU2012374854B2 (en) * 2012-03-30 2016-05-12 Toyota Jidosha Kabushiki Kaisha Particulate filter
EP2927030B1 (de) 2014-04-02 2017-10-04 Volvo Car Corporation Fahrzeugumgebungsluftreinigungsanordnung und Verfahren, und Fahrzeug und Fahrzeugflotte mit einer derartigen Anordnung
EP2927453A1 (de) * 2014-04-02 2015-10-07 Volvo Car Corporation Fahrzeugumgebungsluftreinigungsanordnung und -verfahren, und Fahrzeug mit solch einer Anordnung

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
JPS49128124A (de) * 1973-04-18 1974-12-07
DE2810937B2 (de) * 1978-03-14 1981-03-12 Industrie-Wert Beteiligungsgesellschaft Mbh, 6500 Mainz Hochtemperaturbeständiges Filtermaterial
US4233276A (en) * 1979-03-30 1980-11-11 Standard Oil Company (Indiana) Process for the desulfurization of waste gases
DE3232729A1 (de) * 1982-09-03 1984-03-08 Degussa Ag, 6000 Frankfurt Verfahren zur herabsetzung der zuendtemperatur von aus dem abgas von dieselmotoren herausgefiltertem dieselruss
DE3407172C2 (de) * 1984-02-28 1986-09-04 Degussa Ag, 6000 Frankfurt Einrichtung zur Reinigung der Abgase von Dieselmotoren
US4902487A (en) * 1988-05-13 1990-02-20 Johnson Matthey, Inc. Treatment of diesel exhaust gases
JPH02261511A (ja) * 1989-03-31 1990-10-24 Komatsu Ltd ディーゼル排気中の微粒子除去用触媒及びそのフィルタ
FR2650628A1 (fr) * 1989-08-04 1991-02-08 Aris Sa Filtre alveolaire notamment pour pot catalytique et son procede de fabrication
SE503030C2 (sv) * 1992-04-10 1996-03-11 Svenska Emissionsteknik Ab Katalysator för rening av avgaser från förbränningsmotorer, sätt att tillverka katalysatorn, användning av katalysatorn samt avgassystem innehållande katalysatorn
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
JP2727906B2 (ja) * 1993-03-19 1998-03-18 トヨタ自動車株式会社 内燃機関の排気浄化装置
US5682740A (en) * 1995-05-12 1997-11-04 Isuzu Ceramics Research Institute Co., Ltd. Diesel particulate filter apparatus
JPH09217618A (ja) * 1996-02-09 1997-08-19 Isuzu Ceramics Kenkyusho:Kk 排気ガス浄化装置
JPH09271674A (ja) 1996-04-04 1997-10-21 Toyota Motor Corp ディーゼル排ガス用酸化触媒
KR100300825B1 (ko) * 1996-04-11 2002-02-28 준쵸 셈바 배기가스정화용촉매및배기가스정화방법
JP3355943B2 (ja) * 1996-07-18 2002-12-09 松下電器産業株式会社 排ガス浄化方法及び排ガスフィルタ並びにこれを用いた排ガスフィルタ浄化装置
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Also Published As

Publication number Publication date
JP3344371B2 (ja) 2002-11-11
JP2001012229A (ja) 2001-01-16
EP1064984A3 (de) 2001-10-31
US6361579B1 (en) 2002-03-26
EP1064984B1 (de) 2008-09-10
EP1064984A2 (de) 2001-01-03

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: ITOH, KAZUHIRO, TOYOTA-SHI, AICHI-KEN 471-8571, JP

Inventor name: TANAKA, TOSHIAKI, TOYOTA-SHI, AICHI-KEN 471-85, JP

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