JP5330242B2 - 狭い気孔径分布のコージエライトセラミックハニカム物品およびその製造方法 - Google Patents

狭い気孔径分布のコージエライトセラミックハニカム物品およびその製造方法 Download PDF

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JP5330242B2
JP5330242B2 JP2009526652A JP2009526652A JP5330242B2 JP 5330242 B2 JP5330242 B2 JP 5330242B2 JP 2009526652 A JP2009526652 A JP 2009526652A JP 2009526652 A JP2009526652 A JP 2009526652A JP 5330242 B2 JP5330242 B2 JP 5330242B2
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source
pore
less
particle size
talc
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JP2010501468A (ja
Inventor
エム ビール，ダグラス
エム メルスコエ−ショヴェル，イザベル
エイ マーケル，グレゴリー
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Corning Inc
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Corning Inc
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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
    • C04B35/18—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
    • C04B35/195—Alkaline earth aluminosilicates, e.g. cordierite or anorthite
    • 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
    • B01D46/24491—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
    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B01D46/24493—Modulus of rupture
    • 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
    • B01D46/24494—Thermal expansion coefficient, heat capacity or thermal conductivity
    • 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
    • B01D46/24495—Young's modulus
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0006—Honeycomb structures
    • C04B38/0009—Honeycomb structures characterised by features relating to the cell walls, e.g. wall thickness or distribution of pores in the walls
    • 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
    • B01D46/2498—The honeycomb filter being defined by mathematical relationships
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Filtering Materials (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Catalysts (AREA)
JP2009526652A 2006-08-25 2007-08-24 狭い気孔径分布のコージエライトセラミックハニカム物品およびその製造方法 Active JP5330242B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/510,227 2006-08-25
US11/510,227 US7648550B2 (en) 2006-08-25 2006-08-25 Narrow pore size distribution cordierite ceramic honeycomb articles and methods for manufacturing same
PCT/US2007/018704 WO2008027302A2 (en) 2006-08-25 2007-08-24 Narrow pore size distribution cordierite ceramic honeycomb articles and methods for manufacturing same

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013087677A Division JP6073736B2 (ja) 2006-08-25 2013-04-18 狭い気孔径分布のコージエライトセラミックハニカム物品およびその製造方法

Publications (2)

Publication Number Publication Date
JP2010501468A JP2010501468A (ja) 2010-01-21
JP5330242B2 true JP5330242B2 (ja) 2013-10-30

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JP2009526652A Active JP5330242B2 (ja) 2006-08-25 2007-08-24 狭い気孔径分布のコージエライトセラミックハニカム物品およびその製造方法
JP2013087677A Active JP6073736B2 (ja) 2006-08-25 2013-04-18 狭い気孔径分布のコージエライトセラミックハニカム物品およびその製造方法
JP2015032748A Active JP6052917B2 (ja) 2006-08-25 2015-02-23 狭い気孔径分布のコージエライトセラミックハニカム物品およびその製造方法

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JP2013087677A Active JP6073736B2 (ja) 2006-08-25 2013-04-18 狭い気孔径分布のコージエライトセラミックハニカム物品およびその製造方法
JP2015032748A Active JP6052917B2 (ja) 2006-08-25 2015-02-23 狭い気孔径分布のコージエライトセラミックハニカム物品およびその製造方法

Country Status (5)

Country Link
US (1) US7648550B2 (enExample)
EP (1) EP2069260B1 (enExample)
JP (3) JP5330242B2 (enExample)
CN (1) CN101506123B (enExample)
WO (1) WO2008027302A2 (enExample)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7967887B1 (en) * 2006-11-03 2011-06-28 Cummins Filtration Ip, Inc. Exhaust aftertreatment filter with reduced maximum temperature
WO2008073417A2 (en) * 2006-12-11 2008-06-19 Corning Incorporated Alpha-alumina inorganic membrane support and method of making the same
US7789929B2 (en) * 2007-04-04 2010-09-07 Ford Global Technologies Llc Diesel particulate filter and method for forming such filter
WO2009032119A2 (en) * 2007-08-31 2009-03-12 Corning Incorporated Cordierite honeycomb article and method of manufacture
US7704296B2 (en) * 2007-11-27 2010-04-27 Corning Incorporated Fine porosity low-microcracked ceramic honeycombs and methods thereof
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
CN102015579A (zh) * 2008-02-29 2011-04-13 康宁股份有限公司 使用磨碎的坚果壳制造蜂窝体的方法和由此制得的蜂窝体
JP2009262125A (ja) * 2008-03-31 2009-11-12 Denso Corp 多孔質ハニカム構造体及びその製造方法
JPWO2009122534A1 (ja) 2008-03-31 2011-07-28 イビデン株式会社 ハニカム構造体
JP5413310B2 (ja) * 2008-03-31 2014-02-12 株式会社デンソー 多孔質ハニカム構造体の製造方法
US8007557B2 (en) * 2008-11-26 2011-08-30 Corning Incorporated High-strength low-microcracked ceramic honeycombs and methods therefor
US8187353B2 (en) * 2009-01-21 2012-05-29 Corning Incorporated Filtration structures for improved particulate filter performance
US8231701B2 (en) * 2009-01-21 2012-07-31 Corning Incorporated Particulate filters and methods for regenerating particulate filters
CN102459125A (zh) 2009-06-05 2012-05-16 康宁股份有限公司 形成堇青石的批料及其使用方法
US8148297B2 (en) * 2009-11-30 2012-04-03 Corning Incorporated Reticular cordierite composition, article and manufacture thereof
CN102639459B (zh) * 2009-11-30 2014-12-10 康宁股份有限公司 控制烧制陶瓷制品中孔尺寸分布的方法
US9334191B2 (en) * 2010-05-28 2016-05-10 Corning Incorporated Methods for forming ceramic honeycomb articles
US9856177B2 (en) 2010-05-28 2018-01-02 Corning Incorporated Cordierite porous ceramic honeycomb articles
US8609032B2 (en) * 2010-11-29 2013-12-17 Corning Incorporated Porous ceramic honeycomb articles and methods for making the same
US8999224B2 (en) * 2010-11-30 2015-04-07 Corning Incorporated Cordierite porous ceramic honeycomb articles with delayed microcrack evolution
JP5981854B2 (ja) * 2011-09-29 2016-08-31 日本碍子株式会社 ハニカムフィルタ、及びその製造方法
US9005517B2 (en) 2012-05-16 2015-04-14 Corning Incorporated Single-fire two-step soak method
US9908260B2 (en) * 2013-05-20 2018-03-06 Corning Incorporated Porous ceramic article and method of manufacturing the same
CN103829814A (zh) * 2014-03-17 2014-06-04 刘耀晓 电饭锅陶瓷内胆和耐温陶瓷锅
WO2015186410A1 (ja) * 2014-06-03 2015-12-10 株式会社村田製作所 測定方法および測定システム
JP6488216B2 (ja) * 2015-09-11 2019-03-20 日本碍子株式会社 ハニカム構造体の製造方法、ハニカム構造体の製造装置及びハニカム構造体
MX2018006601A (es) * 2015-11-30 2019-05-27 Corning Inc Cuerpo de panal de abejas compuesto, artículo de tratamiento de gas de escape, sistema de escape, y métodos para fabricación de los mismos.
JP2019505365A (ja) * 2015-12-09 2019-02-28 コーニング インコーポレイテッド 多孔質セラミック組成物、フィルタ、および物品
WO2017210251A1 (en) 2016-05-31 2017-12-07 Corning Incorporated Porous article and method of manufacturing the same
WO2019089731A1 (en) 2017-10-31 2019-05-09 Corning Incorporated Batch compositions comprising spheroidal pre-reacted inorganic particles and spheroidal pore-formers and methods of manufacture of honeycomb bodies therefrom
JP2019150737A (ja) * 2018-02-28 2019-09-12 日本碍子株式会社 ハニカム構造体
JP2019155276A (ja) 2018-03-13 2019-09-19 イビデン株式会社 ハニカムフィルタ及びハニカムフィルタの製造方法
JP6982530B2 (ja) * 2018-03-23 2021-12-17 日本碍子株式会社 ハニカム構造体
WO2020047249A1 (en) 2018-08-31 2020-03-05 Corning Incorporated Cordierite-indialite-pseudobrookite structured ceramic bodies, batch composition mixtures, and methods of manufacturing ceramic bodies therefrom
CN113272042B (zh) 2018-11-16 2022-10-04 康宁股份有限公司 含堇青石的陶瓷体、批料组合物混合物和含堇青石的陶瓷体的制造方法
CN109871623B (zh) * 2019-02-25 2020-10-30 西安交通大学 一种多孔介质模型设计方法
CN111393155A (zh) * 2020-01-10 2020-07-10 重庆奥福精细陶瓷有限公司 一种薄壁大孔径的堇青石蜂窝陶瓷载体及其制备方法
EP4271513A4 (en) 2020-12-29 2025-01-15 Saint-Gobain Ceramics & Plastics, Inc. CERAMIC ARTICLES AND METHODS FOR THE PRODUCTION THEREOF
CN113786689A (zh) * 2021-09-22 2021-12-14 重庆奥福精细陶瓷有限公司 一种窄微孔分布堇青石蜂窝陶瓷过滤器及其制备方法和应用
CN114230327A (zh) * 2021-12-29 2022-03-25 凯龙蓝烽新材料科技有限公司 一种低背压柴油机尾气颗粒捕集器（dpf）的制备方法
CN115819108B (zh) * 2023-02-14 2023-05-05 山东奥福环保科技股份有限公司 一种高强度高孔隙率的蜂窝陶瓷载体及其制备方法
CN116104612B (zh) * 2023-03-06 2023-08-01 山东奥福环保科技股份有限公司 薄壁、窄微孔分布堇青石柴油颗粒过滤器及其制备方法
CN116063095B (zh) * 2023-03-06 2023-08-01 山东奥福环保科技股份有限公司 薄壁、大中值孔径堇青石蜂窝陶瓷过滤器及其制备方法和应用
CN119140081B (zh) * 2024-11-14 2025-03-25 安徽中鼎美达环保科技有限公司 一种颗粒捕集器及其制备方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950175A (en) * 1973-11-05 1976-04-13 Corning Glass Works Pore size control in cordierite ceramic
JPS5382822A (en) * 1976-12-28 1978-07-21 Ngk Insulators Ltd Cordierite ceramics
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
US5258150A (en) * 1991-12-06 1993-11-02 Corning Incorporated Fabrication of low thermal expansion, high porosity cordierite body
JP2726616B2 (ja) * 1993-12-15 1998-03-11 日本碍子株式会社 多孔質セラミックハニカムフィルタ
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
DE69817945D1 (de) * 1997-07-28 2003-10-16 Corning Inc Verfahren zur Herstellung von Cordierit-Körpern mittels Schnellbrand
JP2001269522A (ja) * 2000-03-27 2001-10-02 Ngk Insulators Ltd 多孔質セラミックス焼結体製フィルター
JP5468717B2 (ja) * 2000-06-01 2014-04-09 コーニング インコーポレイテッド コージェライト体
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
JP4094830B2 (ja) * 2000-11-24 2008-06-04 日本碍子株式会社 多孔質ハニカムフィルター及びその製造方法
JP3727550B2 (ja) * 2001-05-30 2005-12-14 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
JP4007058B2 (ja) * 2001-08-06 2007-11-14 株式会社デンソー 排ガス浄化フィルタ
US6827754B2 (en) * 2001-09-13 2004-12-07 Hitachi Metals, Ltd. Ceramic honeycomb filter
JP2003277162A (ja) * 2002-01-21 2003-10-02 Ngk Insulators Ltd 多孔質ハニカム構造体、その用途及びその製造方法
JP2005530616A (ja) * 2002-06-26 2005-10-13 コーニング インコーポレイテッド Ｄｐｆ用途向けのケイ酸アルミニウムマグネシウム構造体
US6864198B2 (en) * 2003-01-30 2005-03-08 Corning Incorporated Cordierite ceramic body and method
CN1179910C (zh) * 2003-05-16 2004-12-15 天津大学 纳米堇青石粉末的制备方法
US7179316B2 (en) * 2003-06-25 2007-02-20 Corning Incorporated Cordierite filters with reduced pressure drop
KR101191845B1 (ko) 2003-08-29 2012-10-16 히타치 긴조쿠 가부시키가이샤 세라믹 허니컴 구조체 및 그의 압출 성형에 사용하는 배토
US7442425B2 (en) * 2003-09-30 2008-10-28 Corning Incorporated High porosity honeycomb and method
DE112005000172B4 (de) * 2004-01-13 2013-07-25 Ngk Insulators, Ltd. Wabenstruktur und Verfahren zu ihrer Herstellung
US20060021308A1 (en) * 2004-07-29 2006-02-02 Merkel Gregory A Mullite-aluminum titanate body and method for making same
JP5217091B2 (ja) * 2005-01-28 2013-06-19 独立行政法人産業技術総合研究所 セラミック体、触媒担持能を有するセラミック担体、セラミック触媒体及びその製造方法
US7520911B2 (en) * 2005-11-30 2009-04-21 Corning Incorporated Porous cordierite ceramic honeycomb article with improved strength and method of manufacturing same
US7485170B2 (en) * 2005-11-30 2009-02-03 Corning Incorporated Narrow pore size distribution cordierite ceramic honeycomb articles and methods for manufacturing same

Also Published As

Publication number Publication date
CN101506123B (zh) 2012-07-04
US7648550B2 (en) 2010-01-19
JP6073736B2 (ja) 2017-02-01
WO2008027302A2 (en) 2008-03-06
EP2069260A2 (en) 2009-06-17
WO2008027302A3 (en) 2008-07-17
JP2010501468A (ja) 2010-01-21
JP2013177302A (ja) 2013-09-09
EP2069260B1 (en) 2019-07-31
JP6052917B2 (ja) 2016-12-27
CN101506123A (zh) 2009-08-12
US20080047243A1 (en) 2008-02-28
JP2015134713A (ja) 2015-07-27

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