ATE372449T1 - Keramischer wabenfilter - Google Patents

Keramischer wabenfilter

Info

Publication number
ATE372449T1
ATE372449T1 AT02026789T AT02026789T ATE372449T1 AT E372449 T1 ATE372449 T1 AT E372449T1 AT 02026789 T AT02026789 T AT 02026789T AT 02026789 T AT02026789 T AT 02026789T AT E372449 T1 ATE372449 T1 AT E372449T1
Authority
AT
Austria
Prior art keywords
ceramic honeycomb
sealer
honeycomb filter
pores
exhaust gas
Prior art date
Application number
AT02026789T
Other languages
English (en)
Inventor
Hirohisa Suwabe
Shunji Okazaki
Osamu Tokudome
Yasuhiko Otsubo
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
Priority claimed from JP2002068189A external-priority patent/JP4161292B2/ja
Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Application granted granted Critical
Publication of ATE372449T1 publication Critical patent/ATE372449T1/de

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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
    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • 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
    • B01D46/2425—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
    • B01D46/244—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material 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
    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B01D46/24491—Porosity
    • 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
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    • 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
    • B01D46/2474—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the walls along the length of the honeycomb
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
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    • 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
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    • 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
    • B01D46/2486—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure characterised by the shapes or configurations
    • B01D46/249—Quadrangular e.g. square or diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B01D46/2498—The honeycomb filter being defined by mathematical relationships
    • 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
    • B28B11/003—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
    • B28B11/007—Using a mask for plugging
    • C—CHEMISTRY; METALLURGY
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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    • 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
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    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249975—Void shape specified [e.g., crushed, flat, round, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249981—Plural void-containing components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Geometry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Materials (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
AT02026789T 2001-12-03 2002-12-02 Keramischer wabenfilter ATE372449T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001368807 2001-12-03
JP2001395759 2001-12-27
JP2002068189A JP4161292B2 (ja) 2002-03-13 2002-03-13 セラミックハニカム構造体

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CN (2) CN100385096C (de)
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DE (3) DE60233448D1 (de)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003040687A (ja) * 2000-06-30 2003-02-13 Ngk Insulators Ltd ハニカムセラミックス構造体とその製造方法
USD538911S1 (en) 2002-06-28 2007-03-20 Ibiden Co., Ltd. Particulate filter for diesel engine
USD523543S1 (en) 2002-06-28 2006-06-20 Ibiden Co., Ltd. Particulate filter for diesel engine
USD505194S1 (en) 2002-06-28 2005-05-17 Ibiden Co., Ltd. Particulate filter for diesel engine
JP4197425B2 (ja) * 2002-11-07 2008-12-17 日本碍子株式会社 ハニカム構造体
US20050050870A1 (en) * 2003-03-03 2005-03-10 Cheng Shi-Wai S. Method and apparatus for filtering exhaust particulates
JP4439236B2 (ja) † 2003-10-23 2010-03-24 イビデン株式会社 ハニカム構造体
JP4767491B2 (ja) * 2003-12-11 2011-09-07 日本碍子株式会社 ハニカム構造体
JP4526276B2 (ja) * 2004-02-10 2010-08-18 株式会社キャタラー フィルタ触媒およびその触媒層の解析方法
KR20070087121A (ko) * 2004-06-30 2007-08-27 이비덴 가부시키가이샤 배기가스 정화 장치
DE102009008297A1 (de) * 2009-02-10 2010-08-12 Mann + Hummel Gmbh Keramisches Filterelement mit Strukturelementen und Verfahren zur Hertellung
JP2006046200A (ja) * 2004-08-05 2006-02-16 Hitachi Ltd ディーゼル内燃機関用排ガス浄化フィルタとその製造方法及び排ガス浄化装置
JP4673035B2 (ja) * 2004-10-25 2011-04-20 日本碍子株式会社 セラミックハニカム構造体
JP4948393B2 (ja) * 2005-03-02 2012-06-06 イビデン株式会社 無機繊維集合体、無機繊維集合体の製造方法、ハニカム構造体及びハニカム構造体の製造方法
JP4666593B2 (ja) * 2005-03-28 2011-04-06 日本碍子株式会社 ハニカム構造体
DE102005017378B4 (de) * 2005-04-14 2007-06-14 Benteler Automobiltechnik Gmbh Abgasreinigungsvorrichtung für Fahrzeuge
KR100893514B1 (ko) * 2005-05-23 2009-04-16 니뽄 가이시 가부시키가이샤 허니컴 구조체
KR100831836B1 (ko) * 2005-10-12 2008-05-28 이비덴 가부시키가이샤 벌집형 유닛 및 벌집형 구조체
FR2894028B1 (fr) * 2005-11-30 2008-07-11 Saint Gobain Ct Recherches Methode de selection d'une structure de filtration d'un gaz
FR2893861B1 (fr) * 2005-11-30 2008-01-04 Saint Gobain Ct Recherches Structure de filtration d'un gaz a base de sic de porosite de surface de paroi controlee
JP4788497B2 (ja) 2005-12-27 2011-10-05 株式会社デンソー 六角ハニカム構造体
JP4709002B2 (ja) * 2005-12-27 2011-06-22 株式会社デンソー 六角セルハニカム構造体
FR2902424B1 (fr) 2006-06-19 2008-10-17 Saint Gobain Ct Recherches Ciment de jointoiement a spheres creuses pour filtre a particules.
FR2902423B1 (fr) 2006-06-19 2008-09-12 Saint Gobain Ct Recherches Ciment de jointoiement pour filtre a particules.
EP2058042B2 (de) 2006-08-30 2017-05-03 Hitachi Metals, Ltd. Keramikwabenfilter
FR2906159B1 (fr) * 2006-09-27 2008-10-31 Saint Gobain Ct Recherches Element monolithique a coins renforces pour la filtration de particules
DE102006051928A1 (de) * 2006-11-03 2008-05-15 Robert Bosch Gmbh Filterelement, insbesondere zur Filterung von Abgasen einer Brennkraftmaschine
JP5150132B2 (ja) * 2007-04-27 2013-02-20 日本碍子株式会社 ハニカムフィルタシステム
EP2160231A2 (de) * 2007-05-04 2010-03-10 Dow Global Technologies Inc. Verbesserter wabenfilter
DE102007036256A1 (de) * 2007-08-02 2009-02-05 Robert Bosch Gmbh Filterelement zur Filterung von Abgasen einer Brennkraftmaschine
WO2009020835A2 (en) * 2007-08-03 2009-02-12 Errcive, Inc. Porous bodies and methods
US8297223B2 (en) * 2007-10-02 2012-10-30 Msp Corporation Method and apparatus for particle filtration and enhancing tool performance in film deposition
JP5328174B2 (ja) * 2008-02-20 2013-10-30 日本碍子株式会社 目封止ハニカム構造体
US7849747B2 (en) * 2008-03-07 2010-12-14 Umicore Ag & Co. Kg Flaw detection in exhaust system ceramic monoliths
FR2928561B1 (fr) * 2008-03-11 2011-08-19 Saint Gobain Ct Recherches Structure de filtration de gaz
DE102008039042B4 (de) * 2008-08-21 2011-04-14 Schott Ag Substrat für einen Spiegelträger mit reduziertem Gewicht sowie Spiegel mit gewichtsreduziertem Spiegelträger
US8277743B1 (en) 2009-04-08 2012-10-02 Errcive, Inc. Substrate fabrication
US8359829B1 (en) 2009-06-25 2013-01-29 Ramberg Charles E Powertrain controls
JP5630437B2 (ja) * 2009-09-04 2014-11-26 日立金属株式会社 セラミックハニカム構造体
CN102470310B (zh) * 2009-10-08 2014-07-23 揖斐电株式会社 废气净化装置和废气净化方法
US8926926B2 (en) * 2009-11-25 2015-01-06 GM Global Technology Operations LLC Exhaust particulate management for gasoline-fueled engines
US9833932B1 (en) 2010-06-30 2017-12-05 Charles E. Ramberg Layered structures
US8591622B2 (en) * 2010-10-29 2013-11-26 Corning Incorporated Filter apparatus with porous ceramic plates
WO2012133848A1 (ja) 2011-03-31 2012-10-04 日本碍子株式会社 目封止ハニカム構造体
JP5916714B2 (ja) 2011-03-31 2016-05-11 日本碍子株式会社 目封止ハニカム構造体及び排ガス浄化装置
US20140127453A1 (en) 2011-03-31 2014-05-08 Hyundai Motor Company Sealed honeycomb structrure
USD744078S1 (en) 2011-12-07 2015-11-24 Sumitomo Chemical Company, Limited Particulate filter
WO2013125713A1 (ja) * 2012-02-24 2013-08-29 日本碍子株式会社 ハニカム構造体
US20150059306A1 (en) * 2012-04-05 2015-03-05 Sumitomo Chemical Company, Limited Honeycomb structure
JP6068067B2 (ja) 2012-09-06 2017-01-25 日本碍子株式会社 目封止ハニカム構造体
US10000424B2 (en) * 2013-03-08 2018-06-19 Corning Incorporated Fast firing method for ceramics
DE102013106612A1 (de) 2013-06-25 2015-01-08 Schott Ag Werkzeugkrone und mit der Werkzeugkrone herstellbares Glaskeramik-Erzeugnis
US9808794B2 (en) * 2013-09-23 2017-11-07 Corning Incorporated Honeycomb ceramic substrates, honeycomb extrusion dies, and methods of making honeycomb ceramic substrates
JP6492495B2 (ja) 2014-01-27 2019-04-03 株式会社デンソー 排ガス浄化フィルタ及びその製造方法
WO2016106179A1 (en) * 2014-12-23 2016-06-30 Porvair Plc Ceramic 3d-printed molten metal filter with improved spalling resistance
JP6004150B1 (ja) * 2015-03-24 2016-10-05 日立金属株式会社 セラミックハニカム構造体及びその製造方法
CN105413314B (zh) * 2015-11-06 2017-04-05 中国第一汽车股份有限公司 颗粒过滤器的高活性材料的制备方法
US10232300B2 (en) 2015-11-11 2019-03-19 Ngk Insulators, Ltd. Plugged honeycomb structure
US10328376B2 (en) 2016-03-30 2019-06-25 Ngk Insulators, Ltd. Plugged honeycomb structure
JP6615802B2 (ja) * 2017-02-06 2019-12-04 日本碍子株式会社 目封止ハニカム構造体の製造方法
EP3727773B1 (de) 2017-12-22 2022-07-13 Corning Incorporated Extrusionsmatrize
CN108563615B (zh) * 2018-04-09 2022-04-01 清华大学深圳研究生院 支柱绝缘子聚氨酯孔泡的评估方法
US11312662B2 (en) * 2018-05-04 2022-04-26 Corning Incorporated High isostatic strength honeycomb structures and extrusion dies therefor
CN112996763A (zh) 2018-08-31 2021-06-18 康宁股份有限公司 制造具有无机过滤沉积物的蜂窝体的方法
CN113286772A (zh) 2018-08-31 2021-08-20 康宁股份有限公司 制造具有无机过滤沉积物的蜂窝体的方法
MX2021002538A (es) 2018-09-03 2021-07-21 Corning Inc Cuerpo de panal con material poroso.
CN109519259A (zh) * 2018-12-04 2019-03-26 北京今日蓝天科技有限公司 一种尾气净化用陶瓷催化器及尾气净化器
CN110668797A (zh) * 2019-11-04 2020-01-10 江西九岭新能源有限公司 过滤陶瓷载体及制备方法
EP3906999A1 (de) * 2020-05-06 2021-11-10 UMICORE AG & Co. KG Oxidationskatalysator mit phosphorfaenger
CN111744372B (zh) * 2020-07-06 2022-06-28 广州市还原科技有限公司 一种多孔超滤陶瓷材料、含有该材料的制品及其制备
CN111760387A (zh) * 2020-07-27 2020-10-13 福建中弘环境科技有限公司 一种废气处理多级高效过滤装置
EP4188892A1 (de) 2020-07-31 2023-06-07 Corning Incorporated Partikelfilter mit hoher filtrationseffizienz mit bimodaler porengrössenverteilung aus kügelchen mit offener porosität
US12583800B2 (en) 2020-07-31 2026-03-24 Corning Incorporated Ceramic articles made from ceramic beads with open porosity
JP7682829B2 (ja) * 2022-03-31 2025-05-26 日本碍子株式会社 柱状ハニカム構造体
US20240350957A1 (en) * 2024-04-15 2024-10-24 Ngk Insulators, Ltd. Honeycomb filter

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120435A (ja) 1974-08-13 1976-02-18 Mitsui Shipbuilding Eng Jinkojipanyoshijichu
JPS54110189A (en) 1978-02-17 1979-08-29 Ngk Insulators Ltd Ceramic honeycomb structure
JPS54150406A (en) 1978-05-18 1979-11-26 Nippon Soken Ceramic honeycomb structure
JPS55147154A (en) 1979-05-07 1980-11-15 Ngk Spark Plug Co Ltd High-strength honeycomb structure
US4329162A (en) * 1980-07-03 1982-05-11 Corning Glass Works Diesel particulate trap
JPS57191421A (en) 1981-05-19 1982-11-25 Yamaha Motor Co Ltd Engine with supercharger
US4423090A (en) * 1982-02-02 1983-12-27 General Motors Corporation Method of making wall-flow monolith filter
JPS59224412A (ja) * 1983-06-03 1984-12-17 Nissan Motor Co Ltd 内燃機関の排気フイルタ装置
JPS61424A (ja) 1984-06-12 1986-01-06 Nippon Denso Co Ltd セラミツクフイルタ
JPS6110917A (ja) 1984-06-27 1986-01-18 株式会社東芝 交直変換装置の制御方法
JPS6154750A (ja) 1984-08-24 1986-03-19 Toshiba Corp 秘話通信方式
JPH0244408B2 (ja) 1984-09-03 1990-10-03 Nippon Denki Kk Ekookyanseragatasohokozofukuki
JPS61129015A (ja) 1984-11-24 1986-06-17 Nippon Denso Co Ltd 排出ガス浄化用フイルタおよびその製造方法
DE3444472C1 (de) 1984-12-06 1986-02-13 Daimler-Benz Ag, 7000 Stuttgart Abgasfilter fuer Dieselmotoren
SE451338B (sv) 1985-07-05 1987-09-28 Volvo Ab Anordning for overladdning av en flercylindrig forbrenningsmotor
JPS6331517A (ja) 1986-07-24 1988-02-10 Asahi Glass Co Ltd セラミツクフイルタ
JPH0634923B2 (ja) * 1987-03-14 1994-05-11 日本碍子株式会社 セラミツクハニカム構造体
CN1033455A (zh) * 1987-12-09 1989-06-21 国家建筑材料工业局山东工业陶瓷研究设计院 堇青石质蜂窝陶瓷
JP2578176B2 (ja) * 1988-08-12 1997-02-05 日本碍子株式会社 多孔質セラミックハニカムフィルターおよびその製法
JP2693513B2 (ja) 1988-08-30 1997-12-24 株式会社東芝 アクティブマトリクス型液晶表示素子
JP2562186B2 (ja) 1988-09-21 1996-12-11 日本碍子株式会社 多孔質セラミックハニカム構造体の製法
JP3400829B2 (ja) 1992-07-23 2003-04-28 株式会社ノリタケカンパニーリミテド モノリス型セラミックフィルター
JP2664119B2 (ja) 1992-11-20 1997-10-15 日本碍子株式会社 曲りハニカム構造体
JP2938740B2 (ja) * 1993-12-14 1999-08-25 日本碍子株式会社 コージェライト質セラミックフィルタとその製造方法
JPH07332064A (ja) * 1994-06-10 1995-12-19 Ngk Insulators Ltd 排ガスフィルタおよび排ガス処理装置
JP3288536B2 (ja) 1994-06-21 2002-06-04 日本碍子株式会社 排ガスフィルタおよびそれを使用した排ガス処理装置
JP3012167B2 (ja) * 1995-04-12 2000-02-21 日本碍子株式会社 排ガス浄化フィルタおよびそれを用いた排ガス浄化装置
JP3806975B2 (ja) * 1995-07-12 2006-08-09 株式会社デンソー ハニカム構造体の製造方法
JPH09276960A (ja) 1996-04-17 1997-10-28 Toyota Motor Corp ハニカム体用波板の製造方法
US5952079A (en) * 1996-08-07 1999-09-14 Denso Corporation Ceramic honeycomb structure and method of production thereof
US5753339A (en) * 1996-08-09 1998-05-19 General Motors Corporation Catalytic converter substrate with a plurality of cell groups having high and low thermal mass walls
JPH10264125A (ja) 1997-03-28 1998-10-06 Ngk Insulators Ltd セラミックハニカム構造体
US6057030A (en) * 1997-07-21 2000-05-02 Kanebo Ltd. Porous ceramic body and kiln furniture made from a porous ceramic body
JPH11128639A (ja) 1997-10-31 1999-05-18 Asahi Glass Co Ltd セラミックスフィルタ及びその製造方法
JP4094771B2 (ja) 1999-06-08 2008-06-04 日本碍子株式会社 セラミックフィルタ用基材とその製造方法
JP3756721B2 (ja) 2000-03-24 2006-03-15 日本碍子株式会社 排ガス浄化用フィルター
JP3982285B2 (ja) * 2001-04-19 2007-09-26 株式会社デンソー 排ガス浄化フィルタ
US6764743B2 (en) * 2001-05-01 2004-07-20 Ngk Insulators, Ltd. Porous honeycomb structure and process for production thereof

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US20030165662A1 (en) 2003-09-04
EP1719882A1 (de) 2006-11-08
EP1491734A1 (de) 2004-12-29
DE60233448D1 (de) 2009-10-01
CN101240728B (zh) 2012-07-04
EP1316686B1 (de) 2007-09-05
DE60218538T2 (de) 2007-11-08
EP1316686A2 (de) 2003-06-04
US6890616B2 (en) 2005-05-10
DE60222225D1 (de) 2007-10-18
CN1424493A (zh) 2003-06-18
DE60218538D1 (de) 2007-04-12
CN100385096C (zh) 2008-04-30
EP1316686A3 (de) 2003-08-13
EP1719882B1 (de) 2009-08-19
EP1491734B1 (de) 2007-02-28
DE60222225T2 (de) 2008-06-12
CN101240728A (zh) 2008-08-13

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