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DE69104317D1 - Filter zum Sammeln feiner Abgaspartikel. - Google Patents

Filter zum Sammeln feiner Abgaspartikel.

Info

Publication number
DE69104317D1
DE69104317D1 DE69104317T DE69104317T DE69104317D1 DE 69104317 D1 DE69104317 D1 DE 69104317D1 DE 69104317 T DE69104317 T DE 69104317T DE 69104317 T DE69104317 T DE 69104317T DE 69104317 D1 DE69104317 D1 DE 69104317D1
Authority
DE
Germany
Prior art keywords
filters
collecting fine
exhaust particles
fine exhaust
particles
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
DE69104317T
Other languages
English (en)
Other versions
DE69104317T2 (de
Inventor
Akikazu Kojima
Shinji Miyoshi
Mitsuo Inagaki
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.)
Soken Inc
Original Assignee
Nippon Soken Inc
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 Nippon Soken Inc filed Critical Nippon Soken Inc
Application granted granted Critical
Publication of DE69104317D1 publication Critical patent/DE69104317D1/de
Publication of DE69104317T2 publication Critical patent/DE69104317T2/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
    • F01N3/023—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
    • F01N3/025—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 fuel burner or by adding fuel to exhaust
    • 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
    • F01N3/0211—Arrangements for mounting filtering elements in housing, e.g. with means for compensating thermal expansion or vibration
    • 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
    • F01N3/0222—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 monolithic, e.g. honeycombs
    • 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
    • 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)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
DE69104317T 1990-10-10 1991-10-09 Filter zum Sammeln feiner Abgaspartikel. Expired - Fee Related DE69104317T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27303690A JP3147372B2 (ja) 1990-10-10 1990-10-10 排気ガス微粒子捕集用フィルタ

Publications (2)

Publication Number Publication Date
DE69104317D1 true DE69104317D1 (de) 1994-11-03
DE69104317T2 DE69104317T2 (de) 1995-02-16

Family

ID=17522273

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69104317T Expired - Fee Related DE69104317T2 (de) 1990-10-10 1991-10-09 Filter zum Sammeln feiner Abgaspartikel.

Country Status (4)

Country Link
US (1) US5171335A (de)
EP (1) EP0480396B1 (de)
JP (1) JP3147372B2 (de)
DE (1) DE69104317T2 (de)

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JPH0647617U (ja) * 1992-08-07 1994-06-28 イビデン株式会社 排気ガス浄化装置
EP0658369B1 (de) * 1993-12-17 2000-04-05 Matsushita Electric Industrial Co., Ltd. Verfahren und Vorrichtung zur Reinigung von Abgas
DE19505727A1 (de) * 1995-02-20 1996-08-22 Emitec Emissionstechnologie Vorrichtung zur katalytischen Umsetzung von Abgasen in einem Abgassystem
FR2777801B1 (fr) * 1998-04-28 2000-06-02 Francis Al Dullien Separateur mecanique pour effluents gazeux et procede de fabrication associe
FR2816002B1 (fr) * 2000-10-31 2003-06-20 Saint Gobain Ct Recherches Filtres a particules pour la purification des gaz d'echappement des moteurs a combustion interne comportant des allumeurs ceramiques
FR2823253B1 (fr) * 2001-04-06 2003-08-15 Saint Gobain Ct Recherches Corps filtrant pour la filtration de particules contenues dans les gaz d'echappement d'un moteur a combustion interne
KR20030061898A (ko) * 2002-01-12 2003-07-23 주식회사 씨에이테크 매연포집용 필터 및 이를 이용한 매연저감장치
ITTO20020072A1 (it) * 2002-01-25 2003-07-25 Fiat Ricerche Metodo per la determinazione della quantita' di particolato accumulata in un filtro per particolato.
JP4293753B2 (ja) * 2002-03-19 2009-07-08 日本碍子株式会社 ハニカムフィルター
US7510588B2 (en) * 2002-03-29 2009-03-31 Ibiden Co., Ltd. Ceramic filter and exhaust gas decontamination unit
FR2853349B1 (fr) * 2003-04-04 2007-07-06 Saint Gobain Ct Recherches Bloc filtrant pour la filtration de particules contenues dans les gaz d'echappement d'un moteur a combustion interne
WO2005014142A1 (ja) * 2003-08-12 2005-02-17 Ngk Insulators, Ltd. セラミックフィルタ
DE10341949A1 (de) * 2003-09-11 2005-04-21 Bosch Gmbh Robert Abgasreinigungsvorrichtung für Brennkraftmaschinen und Verfahren zu ihrem Betrieb
US7238217B2 (en) * 2004-04-23 2007-07-03 Corning Incorporated Diesel engine exhaust filters
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
DE102006005839A1 (de) * 2005-02-08 2006-09-21 NGK Spark Plug Co., Ltd., Nagoya Gassensor und Verfahren zur Herstellung desselben
JP2007222858A (ja) * 2006-01-27 2007-09-06 Hitachi Metals Ltd セラミックハニカムフィルタ
JP2007260595A (ja) * 2006-03-29 2007-10-11 Ngk Insulators Ltd ハニカム構造体
US7491373B2 (en) 2006-11-15 2009-02-17 Corning Incorporated Flow-through honeycomb substrate and exhaust after treatment system and method
US7931715B2 (en) * 2007-02-12 2011-04-26 Gm Global Technology Operations, Inc. DPF heater attachment mechanisms
US7862635B2 (en) * 2007-02-12 2011-01-04 Gm Global Technology Operations, Inc. Shielded regeneration heating element for a particulate filter
US20090025327A1 (en) * 2007-03-26 2009-01-29 Albracht Gregory P Furring Strip Alignment System
DE102007021470A1 (de) * 2007-05-08 2008-11-13 Robert Bosch Gmbh Keramischer Wabenkörper für den Einsatz in Abgasreinigungssystemen
US7806956B2 (en) * 2007-08-09 2010-10-05 Cummins Filtration Ip, Inc. Tuning particulate filter performance through selective plugging and use of multiple particulate filters to reduce emissions and improve thermal robustness
US8388741B2 (en) 2007-08-14 2013-03-05 GM Global Technology Operations LLC Electrically heated particulate filter with reduced stress
US8057581B2 (en) * 2007-08-31 2011-11-15 GM Global Technology Operations LLC Zoned electrical heater arranged in spaced relationship from particulate filter
US7981198B2 (en) * 2007-09-14 2011-07-19 GM Global Technology Operations LLC Overlap zoned electrically heated particulate filter
US8112990B2 (en) * 2007-09-14 2012-02-14 GM Global Technology Operations LLC Low exhaust temperature electrically heated particulate matter filter system
US9140159B2 (en) * 2007-09-18 2015-09-22 Eugene V. Gonze High exhaust temperature, zoned, electrically-heated particulate matter filter
EP2065575B1 (de) * 2007-11-29 2012-08-15 Corning Incorporated Wandfluss-Wabenfilter mit hoher Speicherkapazität und geringem Gegendruck
US20100095657A1 (en) * 2008-10-21 2010-04-22 Gm Global Technology Operations, Inc. Electrically heated diesel particulate filter (dpf)
US8584445B2 (en) * 2009-02-04 2013-11-19 GM Global Technology Operations LLC Method and system for controlling an electrically heated particulate filter
US8950177B2 (en) * 2009-06-17 2015-02-10 GM Global Technology Operations LLC Detecting particulate matter load density within a particulate filter
US8341945B2 (en) * 2009-07-01 2013-01-01 GM Global Technology Operations LLC Electrically heated particulate filter
US8479496B2 (en) * 2009-07-02 2013-07-09 GM Global Technology Operations LLC Selective catalytic reduction system using electrically heated catalyst
US8443590B2 (en) * 2009-07-02 2013-05-21 GM Global Technology Operations LLC Reduced volume electrically heated particulate filter
US8475574B2 (en) * 2009-08-05 2013-07-02 GM Global Technology Operations LLC Electric heater and control system and method for electrically heated particulate filters
US8511069B2 (en) * 2009-08-12 2013-08-20 GM Global Technology Operations LLC Systems and methods for layered regeneration of a particulate matter filter
JP5548470B2 (ja) * 2010-02-16 2014-07-16 日本碍子株式会社 ハニカム触媒体
JP5533190B2 (ja) * 2010-04-22 2014-06-25 いすゞ自動車株式会社 パティキュレートフィルター及びその再生方法
DE102011002936A1 (de) * 2011-01-20 2012-07-26 Ford Global Technologies, Llc Partikelsensor, Abgassystem und Verfahren zum Bestimmen von Partikeln im Abgas
US8505284B2 (en) * 2011-07-26 2013-08-13 GM Global Technology Operations LLC Stratified particulate filter regeneration system
US9017458B2 (en) 2012-12-10 2015-04-28 Lawrence Livermore National Security, Llc Method of concurrently filtering particles and collecting gases
CA2908699C (en) * 2013-04-26 2018-11-13 Watlow Electric Manufacturing Company Smart heating system
EP3034148B1 (de) * 2013-08-14 2018-06-27 Sumitomo Chemical Company Limited Partikelfilter
US10087799B2 (en) * 2015-07-01 2018-10-02 Denso International America, Inc. Exhaust device and method of manufacturing an exhaust device with a thermally enhanced substrate

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KR930000473B1 (ko) * 1987-07-20 1993-01-21 미쯔비시지도오샤고오교오 가부시기가이샤 디이젤엔진의 배기정화장치

Also Published As

Publication number Publication date
EP0480396B1 (de) 1994-09-28
US5171335A (en) 1992-12-15
DE69104317T2 (de) 1995-02-16
JPH04148013A (ja) 1992-05-21
JP3147372B2 (ja) 2001-03-19
EP0480396A1 (de) 1992-04-15

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee