WO2008078748A1 - セラミックハニカム構造体及びその製造方法 - Google Patents

セラミックハニカム構造体及びその製造方法 Download PDF

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Publication number
WO2008078748A1
WO2008078748A1 PCT/JP2007/074849 JP2007074849W WO2008078748A1 WO 2008078748 A1 WO2008078748 A1 WO 2008078748A1 JP 2007074849 W JP2007074849 W JP 2007074849W WO 2008078748 A1 WO2008078748 A1 WO 2008078748A1
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WIPO (PCT)
Prior art keywords
ceramic honeycomb
honeycomb structure
main body
producing
same
Prior art date
Application number
PCT/JP2007/074849
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English (en)
French (fr)
Inventor
Shunji Okazaki
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.
Priority to EP07860078.0A priority Critical patent/EP2098497B1/en
Priority to JP2008551121A priority patent/JP5532606B2/ja
Priority to US12/520,912 priority patent/US8728607B2/en
Priority to CN2007800484262A priority patent/CN101573310B/zh
Publication of WO2008078748A1 publication Critical patent/WO2008078748A1/ja

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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
    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B01D46/2444—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material of the outer peripheral sealing
    • 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
    • B01D46/2462—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure the outer peripheral sealing
    • 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
    • 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
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
    • C04B41/5035—Silica
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5076—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with masses bonded by inorganic cements
    • C04B41/5089—Silica sols, alkyl, ammonium or alkali metal silicate cements
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825—Ceramics
    • F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs
    • 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
    • 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
    • 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
    • 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
    • C04B2111/0081—Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers
    • 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
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Geometry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Filtering Materials (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

　隔壁で囲まれた軸方向に延びる多数のセルを有するセラミックハニカム本体と、前記セラミックハニカム本体の外周面に形成された外周壁とからなるセラミックハニカム構造体であって、前記外周壁は、セラミックハニカム本体の外周面に位置する隔壁によって形成された軸方向に延びる凹溝にコート材を塗布してなり、前記外周壁の厚さ方向において、外周側部の硬度が内周側部の硬度よりも高いことを特徴とするセラミックハニカム構造体。
PCT/JP2007/074849 2006-12-27 2007-12-25 セラミックハニカム構造体及びその製造方法 WO2008078748A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP07860078.0A EP2098497B1 (en) 2006-12-27 2007-12-25 Ceramic honeycomb structure and process for producing the same
JP2008551121A JP5532606B2 (ja) 2006-12-27 2007-12-25 セラミックハニカム構造体及びその製造方法
US12/520,912 US8728607B2 (en) 2006-12-27 2007-12-25 Ceramic honeycomb structure and its production method
CN2007800484262A CN101573310B (zh) 2006-12-27 2007-12-25 陶瓷蜂窝结构体及其制造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006351700 2006-12-27
JP2006-351700 2006-12-27

Publications (1)

Publication Number Publication Date
WO2008078748A1 true WO2008078748A1 (ja) 2008-07-03

Family

ID=39562537

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/074849 WO2008078748A1 (ja) 2006-12-27 2007-12-25 セラミックハニカム構造体及びその製造方法

Country Status (5)

Country Link
US (1) US8728607B2 (ja)
EP (1) EP2098497B1 (ja)
JP (1) JP5532606B2 (ja)
CN (1) CN101573310B (ja)
WO (1) WO2008078748A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015231947A (ja) * 2010-11-29 2015-12-24 コーニング インコーポレイテッド セメント外皮を含むハニカム構造およびそのためのセメント
JP2017518208A (ja) * 2014-06-04 2017-07-06 コーニング インコーポレイテッド 多孔性セラミック体上の高強度外皮の無亀裂乾燥のための方法及びシステム
JP2020116696A (ja) * 2019-01-24 2020-08-06 日本碍子株式会社 セラミックスハニカム構造体の加工方法及び加工装置
JP2021528354A (ja) * 2018-06-29 2021-10-21 コーニング インコーポレイテッド 高強度のスキンを有するセラミックハニカム体およびその製造方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101646638B (zh) * 2007-03-28 2013-05-08 日立金属株式会社 蜂窝陶瓷结构体的制造方法
DE102009015420A1 (de) * 2009-03-27 2010-09-30 Emitec Gesellschaft Für Emissionstechnologie Mbh Wabenkörper für ein Abgasreinigungssystem
JP2014113510A (ja) * 2011-04-01 2014-06-26 Hitachi Metals Ltd セラミックハニカムフィルタ及びその製造方法
US9950964B2 (en) * 2011-10-11 2018-04-24 Hitachi Metals Ltd. Ceramic honeycomb structure and its production method
JP6407845B2 (ja) * 2015-11-27 2018-10-17 日本碍子株式会社 アイソスタティック破壊強度試験機、及びアイソスタティック破壊強度試験方法
JP2018158859A (ja) * 2017-03-22 2018-10-11 日本碍子株式会社 外周コート材、及び外周コートハニカム構造体

Citations (4)

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JPH05269388A (ja) 1992-01-30 1993-10-19 Ngk Insulators Ltd セラミックハニカム構造体及びその製造法並びにそのためのコート材
JP2004075524A (ja) 2002-06-17 2004-03-11 Hitachi Metals Ltd セラミックハニカム構造体の製造方法、コート材、及びセラミックハニカム構造体
JP2004175654A (ja) * 2002-11-11 2004-06-24 Hitachi Metals Ltd セラミックハニカム構造体
JP2006255542A (ja) 2005-03-16 2006-09-28 Ngk Insulators Ltd セラミックハニカム構造体

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JPH05269388A (ja) 1992-01-30 1993-10-19 Ngk Insulators Ltd セラミックハニカム構造体及びその製造法並びにそのためのコート材
JP2004075524A (ja) 2002-06-17 2004-03-11 Hitachi Metals Ltd セラミックハニカム構造体の製造方法、コート材、及びセラミックハニカム構造体
JP2004175654A (ja) * 2002-11-11 2004-06-24 Hitachi Metals Ltd セラミックハニカム構造体
JP2006255542A (ja) 2005-03-16 2006-09-28 Ngk Insulators Ltd セラミックハニカム構造体

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Title
See also references of EP2098497A4

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015231947A (ja) * 2010-11-29 2015-12-24 コーニング インコーポレイテッド セメント外皮を含むハニカム構造およびそのためのセメント
US9518485B2 (en) 2010-11-29 2016-12-13 Corning Incorporated Honeycomb structure comprising an outer cement skin and a cement therefor
JP2017518208A (ja) * 2014-06-04 2017-07-06 コーニング インコーポレイテッド 多孔性セラミック体上の高強度外皮の無亀裂乾燥のための方法及びシステム
JP2021528354A (ja) * 2018-06-29 2021-10-21 コーニング インコーポレイテッド 高強度のスキンを有するセラミックハニカム体およびその製造方法
JP7399121B2 (ja) 2018-06-29 2023-12-15 コーニング インコーポレイテッド 高強度のスキンを有するセラミックハニカム体およびその製造方法
US12060305B2 (en) 2018-06-29 2024-08-13 Corning Incorporated Ceramic honeycomb bodies having high-strength skin and manufacturing methods thereof
JP2020116696A (ja) * 2019-01-24 2020-08-06 日本碍子株式会社 セラミックスハニカム構造体の加工方法及び加工装置
JP7082583B2 (ja) 2019-01-24 2022-06-08 日本碍子株式会社 セラミックスハニカム構造体の加工方法及び加工装置
US11919128B2 (en) 2019-01-24 2024-03-05 Ngk Insulators, Ltd. Processing method and processing device for ceramic honeycomb structure

Also Published As

Publication number Publication date
CN101573310B (zh) 2012-09-26
EP2098497B1 (en) 2018-07-25
JP5532606B2 (ja) 2014-06-25
JPWO2008078748A1 (ja) 2010-04-30
US20100009117A1 (en) 2010-01-14
CN101573310A (zh) 2009-11-04
EP2098497A1 (en) 2009-09-09
EP2098497A4 (en) 2013-09-11
US8728607B2 (en) 2014-05-20

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