ATE515311T1 - Wabenstruktur - Google Patents

Wabenstruktur

Info

Publication number
ATE515311T1
ATE515311T1 AT10250030T AT10250030T ATE515311T1 AT E515311 T1 ATE515311 T1 AT E515311T1 AT 10250030 T AT10250030 T AT 10250030T AT 10250030 T AT10250030 T AT 10250030T AT E515311 T1 ATE515311 T1 AT E515311T1
Authority
AT
Austria
Prior art keywords
honeycomb structure
hardly
honeycomb
dpf
regeneration
Prior art date
Application number
AT10250030T
Other languages
English (en)
Inventor
Shinji Yamaguchi
Original Assignee
Ngk Insulators 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42289351&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE515311(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ngk Insulators Ltd filed Critical Ngk Insulators Ltd
Application granted granted Critical
Publication of ATE515311T1 publication Critical patent/ATE515311T1/de

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
    • B01D46/2478—Structures comprising honeycomb segments
    • 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
    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B01D46/2429—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material of the honeycomb walls or cells
    • 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
    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B01D46/24492—Pore diameter
    • 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
    • B01D46/247—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the cells
    • 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
    • B01D46/2482—Thickness, height, width, length or diameter
    • 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
    • B01D46/2484—Cell density, area or aspect ratio
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Laminated Bodies (AREA)
AT10250030T 2009-02-16 2010-01-08 Wabenstruktur ATE515311T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009032951A JP5501632B2 (ja) 2009-02-16 2009-02-16 ハニカム構造体

Publications (1)

Publication Number Publication Date
ATE515311T1 true ATE515311T1 (de) 2011-07-15

Family

ID=42289351

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10250030T ATE515311T1 (de) 2009-02-16 2010-01-08 Wabenstruktur

Country Status (3)

Country Link
EP (1) EP2221098B2 (de)
JP (1) JP5501632B2 (de)
AT (1) ATE515311T1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2969696B1 (fr) * 2010-12-23 2013-01-04 Saint Gobain Ct Recherches Filtre a particules du type assemble
JP2012228655A (ja) * 2011-04-26 2012-11-22 Sumitomo Chemical Co Ltd ハニカムフィルタ
JP6404161B2 (ja) * 2015-03-31 2018-10-10 日本碍子株式会社 ハニカム構造体、及びその製造方法
JP7120876B2 (ja) * 2018-10-17 2022-08-17 日本碍子株式会社 ハニカム構造体
FR3094751B1 (fr) * 2019-04-04 2022-07-01 Renault Sas Dispositif de traitement des gaz d’échappement et procédé de fabrication correspondant

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2905241A1 (de) † 1979-02-12 1980-08-14 Bremshey Ag Traegermatrix fuer einen katalytischen reaktor zur abgasreinigung bei brennkraftmaschinen
DE3311724A1 (de) † 1983-03-30 1984-10-04 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Katalysator-traegerkoerper fuer verbrennungskraftmaschinen aus konisch wendelfoermig gewickelten blechstreifen
ES2010687B3 (es) * 1986-05-12 1989-12-01 Interatom Ges Mit Beschrankter Haftung Cuerpo alveolado metalico, especialmente cuerpo portante de catalizador con pared portante y procedimiento para su fabricacion.
DE3638082C2 (de) † 1986-11-07 1995-04-20 Emitec Emissionstechnologie Abgasleitung mit hohlkegelförmigen Katalysatorträgerkörpern
JP2577961B2 (ja) 1988-06-22 1997-02-05 株式会社コーセー フライフィッシング用浮力剤
WO1990012950A1 (de) † 1989-04-17 1990-11-01 Emitec Gesellschaft Für Emissionstechnologie Mbh Dieselrussfilter mit zusätzlicher einrichtung zur reduktion von stickoxyden und/oder oxydation von kohlenmonoxyd
JPH07136435A (ja) * 1993-11-16 1995-05-30 Mitsubishi Materials Corp 排ガス浄化装置用フィルターおよびその製造法
US5633066A (en) * 1994-03-21 1997-05-27 Corning Incorporated Honeycomb structures having non-parallel cells and method of making
JPH0949421A (ja) † 1995-05-30 1997-02-18 Sumitomo Electric Ind Ltd ディーゼルエンジン用パティキュレートトラップ
DE19749379A1 (de) † 1997-11-07 1999-05-20 Emitec Emissionstechnologie Katalysator-Trägerkörper mit verbesserter Wärmeabstrahlung
US6468374B1 (en) * 1999-02-18 2002-10-22 Corning Incorporated Method of making silica glass honeycomb structure from silica soot extrusion
DE19907666A1 (de) † 1999-02-23 2000-08-24 Daimler Chrysler Ag Vorrichtung zur Durchführung einer katalytischen Reaktion
DE10060371A1 (de) † 2000-12-05 2002-06-20 Emitec Emissionstechnologie Reaktor zur partiellen Oxidation
JP3816341B2 (ja) 2001-01-31 2006-08-30 イビデン株式会社 ハニカムフィルタ及びその製造方法
JP4680437B2 (ja) * 2001-07-13 2011-05-11 日本碍子株式会社 ハニカム構造体
JP2004000896A (ja) * 2002-03-25 2004-01-08 Ngk Insulators Ltd ハニカムフィルター
JP2004332571A (ja) * 2003-05-01 2004-11-25 Nissan Motor Co Ltd パティキュレートフィルター
KR100680097B1 (ko) † 2004-02-23 2007-02-09 이비덴 가부시키가이샤 허니콤 구조체 및 배기 가스 정화 장치
JP2005315141A (ja) * 2004-04-28 2005-11-10 Nissan Diesel Motor Co Ltd 排気浄化装置
EP1930058A3 (de) † 2004-05-18 2008-07-30 Ibiden Co., Ltd. Wabenstrukturkörper und Abgasreinigungsvorrichtung
WO2006068256A1 (ja) * 2004-12-22 2006-06-29 Hitachi Metals, Ltd. ハニカムフィルタの製造方法及びハニカムフィルタ
DE102005019672A1 (de) † 2005-04-26 2006-11-02 Daimlerchrysler Ag Filtersystem
JP5183070B2 (ja) * 2006-02-17 2013-04-17 イビデン株式会社 ハニカム構造体の検査方法、及び、ハニカム構造体の製造方法
JPWO2008126329A1 (ja) * 2007-03-30 2010-07-22 イビデン株式会社 ハニカムフィルタ
EP2158956B1 (de) * 2007-04-27 2014-10-08 NGK Insulators, Ltd. Wabenfilter

Also Published As

Publication number Publication date
EP2221098A1 (de) 2010-08-25
EP2221098B1 (de) 2011-07-06
JP5501632B2 (ja) 2014-05-28
EP2221098B2 (de) 2015-03-18
JP2010188231A (ja) 2010-09-02

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties