WO2008126335A1 - ハニカム構造体及びハニカム構造体の製造方法 - Google Patents

ハニカム構造体及びハニカム構造体の製造方法 Download PDF

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Publication number
WO2008126335A1
WO2008126335A1 PCT/JP2007/057306 JP2007057306W WO2008126335A1 WO 2008126335 A1 WO2008126335 A1 WO 2008126335A1 JP 2007057306 W JP2007057306 W JP 2007057306W WO 2008126335 A1 WO2008126335 A1 WO 2008126335A1
Authority
WO
WIPO (PCT)
Prior art keywords
ceramic block
fired bodies
honeycomb fired
honeycomb structure
honeycomb
Prior art date
Application number
PCT/JP2007/057306
Other languages
English (en)
French (fr)
Inventor
Kazushige Ohno
Masafumi Kunieda
Shigeharu Ishikawa
Original Assignee
Ibiden Co., 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 Ibiden Co., Ltd. filed Critical Ibiden Co., Ltd.
Priority to CN2007800128272A priority Critical patent/CN101421016B/zh
Priority to JP2007557233A priority patent/JPWO2008126335A1/ja
Priority to KR1020087024071A priority patent/KR101025465B1/ko
Priority to PCT/JP2007/057306 priority patent/WO2008126335A1/ja
Priority to EP07022545A priority patent/EP1977810B1/en
Priority to AT07022545T priority patent/ATE432759T1/de
Priority to US12/047,845 priority patent/US7862781B2/en
Publication of WO2008126335A1 publication Critical patent/WO2008126335A1/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
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2455—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the whole honeycomb or segments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • 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
    • 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
    • B01D46/2474—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
    • 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
    • B01D46/2451—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
    • 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
    • B01D46/2486—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
    • 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
    • B01D46/2486—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
    • 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
    • B01D46/2486—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
    • B01D46/2492—Hexagonal
    • 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
    • B01D46/2486—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
    • B01D46/2494—Octagonal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01J35/56—
    • 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

Abstract

本発明は、排ガス浄化フィルタ又は触媒担体として長時間使用した際にもシール材層がセラミックブロックから剥離しにくく、かつ、成形時に変形しにくいハニカム構造体を提供することを目的とするものであり、本発明のハニカム構造体は、多数のセルがセル壁を隔てて長手方向に並設された柱状のハニカム焼成体が接着剤層を介して複数個結束されてなるセラミックブロックの外周面にシール材層が形成されてなるハニカム構造体であって、上記セラミックブロックは、複数種類の上記ハニカム焼成体が組み合わされてなり、上記ハニカム焼成体の外壁のうち、上記セラミックブロックの外周面を形成する外周壁の厚さは一定であり、上記セラミックブロックの最外周部に位置するセルの形状は、上記最外周部以外に位置するセルの形状と同一であり、上記ハニカム焼成体の外周壁には段差が設けられていることを特徴とする。
PCT/JP2007/057306 2007-03-30 2007-03-30 ハニカム構造体及びハニカム構造体の製造方法 WO2008126335A1 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CN2007800128272A CN101421016B (zh) 2007-03-30 2007-03-30 蜂窝结构体和蜂窝结构体的制造方法
JP2007557233A JPWO2008126335A1 (ja) 2007-03-30 2007-03-30 ハニカム構造体及びハニカム構造体の製造方法
KR1020087024071A KR101025465B1 (ko) 2007-03-30 2007-03-30 허니컴 구조체 및 허니컴 구조체의 제조 방법
PCT/JP2007/057306 WO2008126335A1 (ja) 2007-03-30 2007-03-30 ハニカム構造体及びハニカム構造体の製造方法
EP07022545A EP1977810B1 (en) 2007-03-30 2007-11-21 Honeycomb structured body and method for manufacturing honeycomb structured body
AT07022545T ATE432759T1 (de) 2007-03-30 2007-11-21 Wabenstrukturkörper und herstellungsverfahren für einen wabenstrukturkörper
US12/047,845 US7862781B2 (en) 2007-03-30 2008-03-13 Honeycomb structure and method for manufacturing honeycomb structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/057306 WO2008126335A1 (ja) 2007-03-30 2007-03-30 ハニカム構造体及びハニカム構造体の製造方法

Publications (1)

Publication Number Publication Date
WO2008126335A1 true WO2008126335A1 (ja) 2008-10-23

Family

ID=39326183

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/057306 WO2008126335A1 (ja) 2007-03-30 2007-03-30 ハニカム構造体及びハニカム構造体の製造方法

Country Status (7)

Country Link
US (1) US7862781B2 (ja)
EP (1) EP1977810B1 (ja)
JP (1) JPWO2008126335A1 (ja)
KR (1) KR101025465B1 (ja)
CN (1) CN101421016B (ja)
AT (1) ATE432759T1 (ja)
WO (1) WO2008126335A1 (ja)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010247145A (ja) * 2009-03-24 2010-11-04 Ngk Insulators Ltd ハニカムフィルタの製造方法
WO2011114506A1 (ja) * 2010-03-19 2011-09-22 イビデン株式会社 ハニカム構造体
EP2368617A1 (en) 2010-03-23 2011-09-28 Ibiden Co., Ltd. Honeycomb structured body
EP2368618A1 (en) 2010-03-23 2011-09-28 Ibiden Co., Ltd. Honeycomb structured body
WO2011117963A1 (ja) * 2010-03-23 2011-09-29 イビデン株式会社 ハニカム構造体
WO2011132295A1 (ja) * 2010-04-22 2011-10-27 イビデン株式会社 ハニカム構造体
WO2011132298A1 (ja) * 2010-04-22 2011-10-27 イビデン株式会社 ハニカム構造体
WO2011132297A1 (ja) * 2010-04-22 2011-10-27 イビデン株式会社 ハニカム構造体
JP2011224970A (ja) * 2010-03-23 2011-11-10 Ibiden Co Ltd ハニカム構造体
JP2011224549A (ja) * 2010-03-23 2011-11-10 Ibiden Co Ltd ハニカム構造体
JP2011241139A (ja) * 2010-04-22 2011-12-01 Ibiden Co Ltd ハニカム構造体
JP2011240332A (ja) * 2010-04-22 2011-12-01 Ibiden Co Ltd ハニカム構造体
WO2012132005A1 (ja) * 2011-03-31 2012-10-04 イビデン株式会社 ハニカム構造体
JP2015029936A (ja) * 2013-07-31 2015-02-16 イビデン株式会社 ハニカムフィルタ
JP2015029939A (ja) * 2013-07-31 2015-02-16 イビデン株式会社 ハニカムフィルタ
JP2015029941A (ja) * 2013-07-31 2015-02-16 イビデン株式会社 ハニカムフィルタ
JP2015029937A (ja) * 2013-07-31 2015-02-16 イビデン株式会社 ハニカムフィルタ
JP2015029940A (ja) * 2013-07-31 2015-02-16 イビデン株式会社 ハニカムフィルタ
WO2016052680A1 (ja) * 2014-09-30 2016-04-07 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、並びにハニカム成形用金型

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JP5378842B2 (ja) * 2009-03-19 2013-12-25 日本碍子株式会社 ハニカム構造体
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JP6829979B2 (ja) * 2016-10-19 2021-02-17 日本碍子株式会社 目封止ハニカム構造体
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ATE432759T1 (de) 2009-06-15
EP1977810A1 (en) 2008-10-08
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