DE69502344D1 - Dieselpartikelfilter - Google Patents

Dieselpartikelfilter

Info

Publication number
DE69502344D1
DE69502344D1 DE69502344T DE69502344T DE69502344D1 DE 69502344 D1 DE69502344 D1 DE 69502344D1 DE 69502344 T DE69502344 T DE 69502344T DE 69502344 T DE69502344 T DE 69502344T DE 69502344 D1 DE69502344 D1 DE 69502344D1
Authority
DE
Germany
Prior art keywords
particulate filter
diesel particulate
diesel
filter
particulate
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 - Fee Related
Application number
DE69502344T
Other languages
English (en)
Other versions
DE69502344T2 (de
Inventor
Hideo Kawamura
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.)
Isuzu Ceramics Research Institute Co Ltd
Original Assignee
Isuzu Ceramics Research Institute Co Ltd
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
Priority claimed from JP6126831A external-priority patent/JP2964120B2/ja
Priority claimed from JP6126830A external-priority patent/JP2864346B2/ja
Application filed by Isuzu Ceramics Research Institute Co Ltd filed Critical Isuzu Ceramics Research Institute Co Ltd
Publication of DE69502344D1 publication Critical patent/DE69502344D1/de
Application granted granted Critical
Publication of DE69502344T2 publication Critical patent/DE69502344T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01N3/02—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
    • F01N3/031—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 having means for by-passing filters, e.g. when clogged or during cold engine start
    • 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
    • F01N3/0212—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 with one or more perforated tubes surrounded by filtering material, e.g. filter candles
    • 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
    • F01N3/0226—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 the structure being 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
    • F01N3/027—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 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. monoliths
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
DE69502344T 1994-05-17 1995-05-17 Dieselpartikelfilter Expired - Fee Related DE69502344T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6126831A JP2964120B2 (ja) 1994-05-17 1994-05-17 ディーゼルパティキュレートフィルタ
JP6126830A JP2864346B2 (ja) 1994-05-17 1994-05-17 ディーゼルパティキュレートフィルタ

Publications (2)

Publication Number Publication Date
DE69502344D1 true DE69502344D1 (de) 1998-06-10
DE69502344T2 DE69502344T2 (de) 1998-11-19

Family

ID=26462943

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69502344T Expired - Fee Related DE69502344T2 (de) 1994-05-17 1995-05-17 Dieselpartikelfilter

Country Status (3)

Country Link
US (1) US5655366A (de)
EP (1) EP0687805B1 (de)
DE (1) DE69502344T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19505727A1 (de) * 1995-02-20 1996-08-22 Emitec Emissionstechnologie Vorrichtung zur katalytischen Umsetzung von Abgasen in einem Abgassystem
US5976225A (en) * 1996-06-07 1999-11-02 N. S. Technologies, Inc. Method of recovering paint booth filters
FR2753393B1 (fr) * 1996-09-13 1998-10-30 Inst Francais Du Petrole Procede et dispositif de controle d'un filtre a particules
US5921079A (en) * 1997-11-03 1999-07-13 Harris International Sales Corporation Emission control apparatus
US6725652B2 (en) * 2000-10-03 2004-04-27 Isuzu Motors Ltd. Diesel particulate filtering device
DE10151698A1 (de) * 2001-10-19 2003-04-30 Eberspaecher J Gmbh & Co Abgasanlage mit Partikelfilter für einen Verbrennungsmotor
US20060021335A1 (en) * 2004-07-29 2006-02-02 Caterpillar, Inc. Exhaust treatment system having particulate filters
US6946013B2 (en) * 2002-10-28 2005-09-20 Geo2 Technologies, Inc. Ceramic exhaust filter
JP3899404B2 (ja) * 2002-12-26 2007-03-28 国立大学法人東京海洋大学 排ガス中の微粒子除去装置
US20040231323A1 (en) * 2003-05-23 2004-11-25 Fujita Mahoro M. Exhaust system and process for operating the same
FR2864577B1 (fr) * 2003-12-24 2006-05-05 Saint Gobain Ct Recherches Structure de filtration, notamment filtre a particules pour les gaz d'echappement d'un moteur a combustion interne et organe d'armature destine a une telle structure
JP2005282533A (ja) * 2004-03-30 2005-10-13 Isuzu Motors Ltd ディーゼルエンジンの排気ガス後処理装置
US20050274104A1 (en) * 2004-06-15 2005-12-15 Leslie Bromberg Optimum regeneration of diesel particulate filters and NOx traps using fuel reformers
FR2872212B1 (fr) * 2004-06-23 2006-11-03 Peugeot Citroen Automobiles Sa Systeme d'evaluation de l'etat de charge de moyens de depollution d'une ligne d'echappement
US7291197B2 (en) * 2004-07-29 2007-11-06 Caterpillar Inc. Particulate trap filter element
JP4086029B2 (ja) * 2004-10-05 2008-05-14 いすゞ自動車株式会社 エンジンの制御装置及び制御方法
DE102005038707A1 (de) * 2005-08-15 2007-03-08 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren und Vorrichtung zur Aufbereitung eines Abgases einer Verbrennungskraftmaschine
WO2008138146A1 (en) * 2007-05-15 2008-11-20 Nxtgen Emission Controls Inc. Segmented particulate filter for an engine exhaust stream
US8281575B2 (en) * 2008-07-31 2012-10-09 Caterpillar Inc. Emissions control filter assembly and system
US8590294B2 (en) * 2008-09-23 2013-11-26 Ford Global Technologies, Llc Engine particulate filter regeneration
DE102008043036B4 (de) * 2008-10-22 2014-01-09 Ford Global Technologies, Llc Verbrennungsmotor mit Turboladung und Niederdruck-Abgasrückführung
US20100154370A1 (en) * 2008-12-22 2010-06-24 Caterpillar Inc, System and methods for particulate filter
DE102009029259B4 (de) * 2009-09-08 2012-12-20 Ford Global Technologies, Llc Filteranordnung einer Abgasnachbehandlungseinrichtung
US9863041B2 (en) * 2014-10-08 2018-01-09 Lam Research Corporation Internally heated porous filter for defect reduction with liquid or solid precursors
JP6322153B2 (ja) * 2015-03-18 2018-05-09 ヤンマー株式会社 船舶用排出ガス浄化装置
CA3016540C (en) * 2016-03-02 2022-06-07 Watlow Electric Manufacturing Company Virtual sensing system
DK3318790T3 (da) * 2016-11-04 2020-01-06 Siemens Gamesa Renewable Energy As Smørefedtfilter
DE102019214362B4 (de) * 2019-09-20 2021-09-16 Vitesco Technologies GmbH Filter zur Abgasnachbehandlung

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1080638A (en) * 1976-02-13 1980-07-01 George W. Goetz Filters for vehicle occupant restraint system fluid supplies
DE2750960A1 (de) * 1977-11-15 1979-05-17 Daimler Benz Ag Russfilter im abgasstrom von luftverdichtenden brennkraftmaschinen
US4264344A (en) * 1980-02-06 1981-04-28 General Motors Corporation Diesel engine exhaust particulate trap
US4346557A (en) * 1980-05-07 1982-08-31 General Motors Corporation Incineration-cleanable composite diesel exhaust filter and vehicle equipped therewith
US4390355A (en) * 1982-02-02 1983-06-28 General Motors Corporation Wall-flow monolith filter
DE3341177A1 (de) * 1983-11-14 1984-04-05 Wilhelm Dr.-Ing. 3200 Hildesheim Wiederhold Auswechselbarer filtereinsatz, insbesondere zur reinigung von dieselmotorabgasen
US4600562A (en) * 1984-12-24 1986-07-15 Texaco Inc. Method and apparatus for filtering engine exhaust gas
DE3501182A1 (de) * 1985-01-16 1986-07-17 Daimler-Benz Ag, 7000 Stuttgart Abgasfilter fuer dieselmotoren
DE3622623A1 (de) * 1986-07-05 1988-01-14 Man Nutzfahrzeuge Gmbh Verfahren und vorrichtung zum beseitigen von in einem abgasfilter einer brennkraftmaschine abgeschiedenem russ
US5269921A (en) * 1989-04-11 1993-12-14 Seitz-Filter-Werke Gmbh & Co. Filter cartridge or filter module consisting of flexible deep filter material
US5212948A (en) * 1990-09-27 1993-05-25 Donaldson Company, Inc. Trap apparatus with bypass
US5171341A (en) * 1991-04-05 1992-12-15 Minnesota Mining And Manufacturing Company Concentric-tube diesel particulate filter
DE4111029C2 (de) * 1991-04-05 1995-08-31 Eberspaecher J Durch Freibrennen regenerierbarer Partikelfilter für die Abgase von Brennkraftmaschinen
US5238478A (en) * 1992-03-23 1993-08-24 Zievers James F Ceramic filter element and method of manufacture
WO1994007588A1 (en) * 1992-09-25 1994-04-14 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Heat-resistant filter
JP2870369B2 (ja) * 1993-06-18 1999-03-17 住友電気工業株式会社 排気ガス浄化用フィルター

Also Published As

Publication number Publication date
EP0687805B1 (de) 1998-05-06
EP0687805A1 (de) 1995-12-20
US5655366A (en) 1997-08-12
DE69502344T2 (de) 1998-11-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee