JP4991778B2 - ハニカム構造体 - Google Patents

ハニカム構造体 Download PDF

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Publication number
JP4991778B2
JP4991778B2 JP2009072363A JP2009072363A JP4991778B2 JP 4991778 B2 JP4991778 B2 JP 4991778B2 JP 2009072363 A JP2009072363 A JP 2009072363A JP 2009072363 A JP2009072363 A JP 2009072363A JP 4991778 B2 JP4991778 B2 JP 4991778B2
Authority
JP
Japan
Prior art keywords
honeycomb structure
cell
cells
partition wall
honeycomb
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.)
Active
Application number
JP2009072363A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010221153A (ja
JP2010221153A5 (enExample
Inventor
知佳 齋藤
正悟 廣瀬
達行 九鬼
由紀夫 宮入
原田　　昌史
康 野口
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators 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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Priority to JP2009072363A priority Critical patent/JP4991778B2/ja
Priority to EP10250481A priority patent/EP2236189B1/en
Publication of JP2010221153A publication Critical patent/JP2010221153A/ja
Publication of JP2010221153A5 publication Critical patent/JP2010221153A5/ja
Application granted granted Critical
Publication of JP4991778B2 publication Critical patent/JP4991778B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • B01D46/2429—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
    • 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
    • B01D46/24494—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
    • B01D46/2451—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
    • B01D46/2482—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
    • B01D46/2498—The honeycomb filter being defined by mathematical relationships

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Filtering Materials (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
JP2009072363A 2009-03-24 2009-03-24 ハニカム構造体 Active JP4991778B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009072363A JP4991778B2 (ja) 2009-03-24 2009-03-24 ハニカム構造体
EP10250481A EP2236189B1 (en) 2009-03-24 2010-03-15 Honeycomb structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009072363A JP4991778B2 (ja) 2009-03-24 2009-03-24 ハニカム構造体

Publications (3)

Publication Number Publication Date
JP2010221153A JP2010221153A (ja) 2010-10-07
JP2010221153A5 JP2010221153A5 (enExample) 2012-04-12
JP4991778B2 true JP4991778B2 (ja) 2012-08-01

Family

ID=42543296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009072363A Active JP4991778B2 (ja) 2009-03-24 2009-03-24 ハニカム構造体

Country Status (2)

Country Link
EP (1) EP2236189B1 (enExample)
JP (1) JP4991778B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012091151A (ja) * 2010-10-29 2012-05-17 Hitachi Ltd 吸着構造体，吸着モジュールおよびその製造方法
JP5829840B2 (ja) 2011-06-17 2015-12-09 日本碍子株式会社 排ガス浄化フィルタ
EP2604323A4 (en) 2011-09-29 2015-02-11 Ngk Insulators Ltd Honeycomb filter and production method for same
JPWO2013175552A1 (ja) * 2012-05-21 2016-01-12 イビデン株式会社 ハニカムフィルタ、排ガス浄化装置、及び、排ガス浄化方法
JP5951415B2 (ja) * 2012-08-31 2016-07-13 日本碍子株式会社 モノリス型分離膜構造体の強度検査方法
JP2014094360A (ja) * 2012-11-12 2014-05-22 Cataler Corp 排気ガス浄化用フィルター及び排気ガス浄化用フィルターの製造方法
KR20150088804A (ko) * 2012-11-30 2015-08-03 다우 글로벌 테크놀로지스 엘엘씨 허니컴 필터를 사용한 가솔린 직접 분사 엔진 배기가스의 여과
JP6502133B2 (ja) * 2014-03-28 2019-04-17 日本碍子株式会社 多孔質体、ハニカムフィルタ、多孔質体の製造方法、及びハニカムフィルタの製造方法
JP7002504B2 (ja) * 2019-07-29 2022-02-04 株式会社Soken 排ガス浄化フィルタ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4455708B2 (ja) * 2000-01-17 2010-04-21 日本碍子株式会社 ハニカム構造体及びその製造方法
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
JP5189236B2 (ja) 2001-07-25 2013-04-24 日本碍子株式会社 排ガス浄化用ハニカム構造体及び排ガス浄化用ハニカム触媒体
KR100820619B1 (ko) * 2004-12-28 2008-04-08 이비덴 가부시키가이샤 필터 및 필터 집합체
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
JP2008043852A (ja) * 2006-08-11 2008-02-28 Tokyo Yogyo Co Ltd セラミックスフィルタ
US8298311B2 (en) * 2006-11-15 2012-10-30 Corning Incorporated Filters with controlled submicron porosity
JP4975570B2 (ja) * 2007-03-29 2012-07-11 イビデン株式会社 ハニカム構造体の製造方法およびハニカム構造体
JP2009012005A (ja) * 2008-08-11 2009-01-22 Ibiden Co Ltd ハニカムフィルタおよびフィルタ集合体
JP5064432B2 (ja) * 2009-03-24 2012-10-31 日本碍子株式会社 ハニカム触媒体

Also Published As

Publication number Publication date
JP2010221153A (ja) 2010-10-07
EP2236189B1 (en) 2012-06-20
EP2236189A1 (en) 2010-10-06

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