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WO2008146367A1 - ハニカムフィルタ - Google Patents

ハニカムフィルタ Download PDF

Info

Publication number
WO2008146367A1
WO2008146367A1 PCT/JP2007/060929 JP2007060929W WO2008146367A1 WO 2008146367 A1 WO2008146367 A1 WO 2008146367A1 JP 2007060929 W JP2007060929 W JP 2007060929W WO 2008146367 A1 WO2008146367 A1 WO 2008146367A1
Authority
WO
WIPO (PCT)
Prior art keywords
holes
honeycomb structure
honeycomb filter
members
inorganic fiber
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2007/060929
Other languages
English (en)
French (fr)
Inventor
Kazutake Ogyu
Yusuke Kondo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ibiden Co Ltd
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 PCT/JP2007/060929 priority Critical patent/WO2008146367A1/ja
Priority to AT08002027T priority patent/ATE456972T1/de
Priority to EP08002027A priority patent/EP2000194B1/en
Priority to DE602008000618T priority patent/DE602008000618D1/de
Priority to US12/128,848 priority patent/US7850757B2/en
Publication of WO2008146367A1 publication Critical patent/WO2008146367A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B01D46/2455—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
    • 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
    • B01D46/2476—Monolithic structures
    • 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
    • B01D46/248—Structures comprising laminated bodies or discs
    • 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
    • B01D46/2486—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
    • B01D46/2498—The honeycomb filter being defined by mathematical relationships
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment
    • 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

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Bipolar Transistors (AREA)

Abstract

本発明は、圧力損失が低く、かつ、ＰＭの捕集効率が高いハニカムフィルタを提供することを目的とするものであり、本発明のハニカムフィルタは、主として無機繊維からなり、複数の貫通孔が壁部を隔てて長手方向に並設され、各々の貫通孔における端部のいずれか一方が目封じされてなる柱状のハニカムフィルタであって、上記無機繊維が、貫通孔の形成方向により多く配向し、一体成形された柱状のハニカム構造体と、上記無機繊維が、貫通孔の形成方向に対して垂直方向により多く配向し、貫通孔が上記ハニカム構造体の貫通孔と重なり合うように上記ハニカム構造体の両端面にそれぞれ積層される積層部材と、上記ハニカム構造体及び上記積層部材が配設される金属容器と、上記金属容器の両端部に固定された端部用部材とからなり、上記金属容器内で、上記ハニカム構造体と上記積層部材とが、上記端部用部材により固定されていることを特徴とする。
PCT/JP2007/060929 2007-05-29 2007-05-29 ハニカムフィルタ Ceased WO2008146367A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PCT/JP2007/060929 WO2008146367A1 (ja) 2007-05-29 2007-05-29 ハニカムフィルタ
AT08002027T ATE456972T1 (de) 2007-05-29 2008-02-04 Wabenfilter
EP08002027A EP2000194B1 (en) 2007-05-29 2008-02-04 Honeycomb filter
DE602008000618T DE602008000618D1 (de) 2007-05-29 2008-02-04 Wabenfilter
US12/128,848 US7850757B2 (en) 2007-05-29 2008-05-29 Honeycomb filter and method for manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/060929 WO2008146367A1 (ja) 2007-05-29 2007-05-29 ハニカムフィルタ

Publications (1)

Publication Number Publication Date
WO2008146367A1 true WO2008146367A1 (ja) 2008-12-04

Family

ID=39327070

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/060929 Ceased WO2008146367A1 (ja) 2007-05-29 2007-05-29 ハニカムフィルタ

Country Status (5)

Country Link
US (1) US7850757B2 (ja)
EP (1) EP2000194B1 (ja)
AT (1) ATE456972T1 (ja)
DE (1) DE602008000618D1 (ja)
WO (1) WO2008146367A1 (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100794541B1 (ko) * 2004-06-30 2008-01-17 이비덴 가부시키가이샤 배기가스 정화 장치
CN1969073B (zh) * 2005-03-02 2010-12-08 揖斐电株式会社 无机纤维集合体及其制造方法、蜂窝结构体及其制造方法
WO2006106785A1 (ja) * 2005-03-31 2006-10-12 Ibiden Co., Ltd. ハニカム構造体
JPWO2007086182A1 (ja) * 2006-01-27 2009-06-18 イビデン株式会社 ハニカム構造体、ハニカム構造体の製造方法及び排ガス浄化装置
CN101378822A (zh) * 2006-04-20 2009-03-04 揖斐电株式会社 蜂窝结构体、蜂窝结构体制造方法、壳体和废气净化装置
KR101113619B1 (ko) 2006-05-01 2012-03-12 이비덴 가부시키가이샤 허니컴 구조체, 허니컴 구조체의 제조 방법, 허니컴 필터 및 허니컴 필터의 제조 방법
WO2008139564A1 (ja) * 2007-05-07 2008-11-20 Ibiden Co., Ltd. ハニカムフィルタ
WO2008146350A1 (ja) * 2007-05-25 2008-12-04 Ibiden Co., Ltd. ハニカム構造体及びハニカム構造体の製造方法
WO2008146367A1 (ja) 2007-05-29 2008-12-04 Ibiden Co., Ltd. ハニカムフィルタ
WO2009118816A1 (ja) * 2008-03-24 2009-10-01 イビデン株式会社 ハニカム構造体
MX2010010458A (es) * 2008-03-26 2010-10-20 Ngk Insulators Ltd Dispositivo y metodo para producir estructura de panal sellada.
CN101679129B (zh) * 2008-05-20 2012-08-08 揖斐电株式会社 蜂窝结构体
USD700693S1 (en) * 2010-11-29 2014-03-04 Sumitomo Chemical Company, Limited Particulate filter
USD701297S1 (en) * 2010-11-29 2014-03-18 Sumitomo Chemical Company, Limited Particulate filter
JP1453843S (ja) * 2011-03-23 2015-10-19
JP1453844S (ja) * 2011-03-23 2015-10-19
USD675718S1 (en) * 2011-03-23 2013-02-05 Sumitomo Chemical Company, Limited Particulate filter
CN110520206B (zh) * 2016-09-13 2022-03-18 海世欧申有限责任公司 微流体过滤装置
JP2019152167A (ja) * 2018-03-05 2019-09-12 トヨタ自動車株式会社 内燃機関の排気浄化装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08238432A (ja) * 1995-03-02 1996-09-17 Babcock Hitachi Kk ハニカム構造体の成形方法およびハニカム構造成形体
WO2005000445A1 (ja) * 2003-06-10 2005-01-06 Ibiden Co., Ltd. ハニカム構造体
WO2006117899A1 (ja) * 2005-04-28 2006-11-09 Ibiden Co., Ltd. ハニカム構造体

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5034023A (en) * 1989-12-21 1991-07-23 Corning Incorporated Ceramic honeycomb structures as oxygen separators or concentrators
WO2005005018A1 (ja) 2003-07-15 2005-01-20 Ibiden Co., Ltd. ハニカム構造体
KR100794541B1 (ko) * 2004-06-30 2008-01-17 이비덴 가부시키가이샤 배기가스 정화 장치
CN1969073B (zh) 2005-03-02 2010-12-08 揖斐电株式会社 无机纤维集合体及其制造方法、蜂窝结构体及其制造方法
WO2006106785A1 (ja) 2005-03-31 2006-10-12 Ibiden Co., Ltd. ハニカム構造体
JPWO2006126340A1 (ja) 2005-05-27 2008-12-25 イビデン株式会社 ハニカムフィルタ
EP1849513A3 (en) * 2006-04-20 2007-11-21 Ibiden Co., Ltd. Honeycomb structured body, method for manufacturing the same, casing and exhaust-gas purifying apparatus
CN101378822A (zh) 2006-04-20 2009-03-04 揖斐电株式会社 蜂窝结构体、蜂窝结构体制造方法、壳体和废气净化装置
EP1852406A3 (en) * 2006-05-01 2008-08-06 Ibiden Co., Ltd. honeycomb structured body, method for manufacturing honeycomb structured body, honeycomb filter and method for manufacturing honeycomb filter
KR101113619B1 (ko) * 2006-05-01 2012-03-12 이비덴 가부시키가이샤 허니컴 구조체, 허니컴 구조체의 제조 방법, 허니컴 필터 및 허니컴 필터의 제조 방법
US20080242535A1 (en) * 2007-04-02 2008-10-02 Geo2 Technologies, Inc. Honeycomb Structural Body and Method of Fabricating the Same
WO2008139564A1 (ja) 2007-05-07 2008-11-20 Ibiden Co., Ltd. ハニカムフィルタ
WO2008146350A1 (ja) 2007-05-25 2008-12-04 Ibiden Co., Ltd. ハニカム構造体及びハニカム構造体の製造方法
WO2008146367A1 (ja) 2007-05-29 2008-12-04 Ibiden Co., Ltd. ハニカムフィルタ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08238432A (ja) * 1995-03-02 1996-09-17 Babcock Hitachi Kk ハニカム構造体の成形方法およびハニカム構造成形体
WO2005000445A1 (ja) * 2003-06-10 2005-01-06 Ibiden Co., Ltd. ハニカム構造体
WO2006117899A1 (ja) * 2005-04-28 2006-11-09 Ibiden Co., Ltd. ハニカム構造体

Also Published As

Publication number Publication date
ATE456972T1 (de) 2010-02-15
EP2000194B1 (en) 2010-02-03
US7850757B2 (en) 2010-12-14
DE602008000618D1 (de) 2010-03-25
EP2000194A1 (en) 2008-12-10
US20080295470A1 (en) 2008-12-04

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