DE60331619D1 - Keramischer Wabenfilter - Google Patents

Keramischer Wabenfilter

Info

Publication number
DE60331619D1
DE60331619D1 DE60331619T DE60331619T DE60331619D1 DE 60331619 D1 DE60331619 D1 DE 60331619D1 DE 60331619 T DE60331619 T DE 60331619T DE 60331619 T DE60331619 T DE 60331619T DE 60331619 D1 DE60331619 D1 DE 60331619D1
Authority
DE
Germany
Prior art keywords
filter
flow paths
ceramic honeycomb
honeycomb filter
inlet
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
DE60331619T
Other languages
English (en)
Inventor
Yasuhiko Otsubo
Hirohisa Suwabe
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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
Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Application granted granted Critical
Publication of DE60331619D1 publication Critical patent/DE60331619D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2459—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the plugs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2478—Structures comprising honeycomb segments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/003—Apparatus or processes for treating or working the shaped or preshaped articles the shaping of preshaped articles, e.g. by bending
    • B28B11/006—Making hollow articles or partly closed articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
    • 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
    • F01N13/0097—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 the purifying devices are arranged in a single 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
    • F01N3/02—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/30—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for treatment of exhaust gases from IC Engines
    • 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
    • F01N2240/20—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 flow director or deflector
    • 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
    • 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)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE60331619T 2002-06-17 2003-06-17 Keramischer Wabenfilter Expired - Lifetime DE60331619D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002175376 2002-06-17
JP2003090560 2003-03-28

Publications (1)

Publication Number Publication Date
DE60331619D1 true DE60331619D1 (de) 2010-04-22

Family

ID=29718398

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60331619T Expired - Lifetime DE60331619D1 (de) 2002-06-17 2003-06-17 Keramischer Wabenfilter

Country Status (5)

Country Link
US (1) US7090714B2 (de)
EP (1) EP1375849B1 (de)
CN (1) CN100387810C (de)
AT (1) ATE460570T1 (de)
DE (1) DE60331619D1 (de)

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JP4369141B2 (ja) * 2003-02-18 2009-11-18 日本碍子株式会社 ハニカムフィルタ及び排ガス浄化システム
CN1795037B (zh) * 2003-03-25 2010-12-22 日本碍子株式会社 密封的蜂窝结构体及其制造方法
JP4509029B2 (ja) * 2003-06-10 2010-07-21 イビデン株式会社 ハニカム構造体
JP3896998B2 (ja) * 2003-07-08 2007-03-22 トヨタ自動車株式会社 内燃機関の排気浄化装置
WO2005005017A1 (ja) * 2003-07-14 2005-01-20 Hitachi Metals, Ltd. セラミックハニカムフィルタ及びその製造方法
CN1717272B (zh) * 2003-07-15 2010-08-18 揖斐电株式会社 蜂窝结构体
EP1693554A4 (de) * 2003-11-06 2009-09-16 Hitachi Metals Ltd Keramischer wabenfilter, abgasreinigungsvorrichtung und abgasreinigungsverfahren
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JP4528153B2 (ja) * 2005-02-23 2010-08-18 日本碍子株式会社 目封止ハニカム構造体の製造方法
US7384442B2 (en) * 2005-02-28 2008-06-10 Corning Incorporated Ceramic wall-flow filter including heat absorbing elements and methods of manufacturing same
JP4927405B2 (ja) * 2005-03-23 2012-05-09 日本碍子株式会社 目封止ハニカム構造体の製造方法
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WO2007086567A1 (ja) * 2006-01-27 2007-08-02 Hitachi Metals, Ltd. セラミックハニカムフィルタの製造方法
JP4975331B2 (ja) * 2006-02-02 2012-07-11 日本碍子株式会社 目封止ハニカム構造体の製造方法及び目封止ハニカム構造体
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DE102006026324A1 (de) * 2006-06-02 2007-12-06 Emitec Gesellschaft Für Emissionstechnologie Mbh Nebenstromfilter mit verbessertem Filterwirkungsgrad
DE102006040643A1 (de) * 2006-08-30 2008-03-20 Robert Bosch Gmbh Filterelement für einen Rußpartikelfilter und Verfahren zur Herstellung eines Filterelements
DE102006045164A1 (de) * 2006-09-25 2008-04-03 Robert Bosch Gmbh Filterelement, insbesondere zur Filterung von Abgasen einer Brennkraftmaschine
US20080120968A1 (en) * 2006-11-29 2008-05-29 Douglas Munroe Beall Partial wall-flow filter and diesel exhaust system and method
JP5164575B2 (ja) * 2007-03-29 2013-03-21 イビデン株式会社 ハニカム構造体、ハニカム構造体の製造方法、排ガス浄化装置及び排ガス浄化装置の製造方法
DE102007019460A1 (de) * 2007-04-25 2008-11-06 Man Nutzfahrzeuge Ag Abgasnachbehandlungssystem
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
WO2009061397A2 (en) * 2007-11-05 2009-05-14 Corning Incorporated Low expansion cement compositions for ceramic monoliths
JP5478259B2 (ja) * 2007-11-30 2014-04-23 日本碍子株式会社 炭化珪素質多孔体
WO2009101682A1 (ja) 2008-02-13 2009-08-20 Ibiden Co., Ltd. ハニカム構造体、排ガス浄化装置、及び、ハニカム構造体の製造方法
WO2009101683A1 (ja) 2008-02-13 2009-08-20 Ibiden Co., Ltd. ハニカム構造体の製造方法
JP2011521877A (ja) * 2008-05-30 2011-07-28 コーニング インコーポレイテッド 低背圧の多孔質ハニカムおよびその製造方法
US8137637B2 (en) * 2008-11-20 2012-03-20 Corning Incorporated Particulate filter and method of making
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JP6443706B2 (ja) * 2014-09-03 2018-12-26 コーニング インコーポレイテッド 層状プラグを有するハニカム体及びその製造方法
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Also Published As

Publication number Publication date
EP1375849B1 (de) 2010-03-10
EP1375849A2 (de) 2004-01-02
CN100387810C (zh) 2008-05-14
US7090714B2 (en) 2006-08-15
CN1475660A (zh) 2004-02-18
US20040065068A1 (en) 2004-04-08
EP1375849A3 (de) 2004-02-04
ATE460570T1 (de) 2010-03-15

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