FR2946892B1 - FILTRATION STRUCTURE OF IRREGULAR HEXAGONAL CHANNEL GAS. - Google Patents

FILTRATION STRUCTURE OF IRREGULAR HEXAGONAL CHANNEL GAS.

Info

Publication number
FR2946892B1
FR2946892B1 FR0954234A FR0954234A FR2946892B1 FR 2946892 B1 FR2946892 B1 FR 2946892B1 FR 0954234 A FR0954234 A FR 0954234A FR 0954234 A FR0954234 A FR 0954234A FR 2946892 B1 FR2946892 B1 FR 2946892B1
Authority
FR
France
Prior art keywords
filtration structure
channel gas
irregular hexagonal
hexagonal channel
irregular
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.)
Expired - Fee Related
Application number
FR0954234A
Other languages
French (fr)
Other versions
FR2946892A1 (en
Inventor
Bernard Bouteiller
Adrien Vincent
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.)
Saint Gobain Centre de Recherche et dEtudes Europeen SAS
Original Assignee
Saint Gobain Centre de Recherche et dEtudes Europeen SAS
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 Saint Gobain Centre de Recherche et dEtudes Europeen SAS filed Critical Saint Gobain Centre de Recherche et dEtudes Europeen SAS
Priority to FR0954234A priority Critical patent/FR2946892B1/en
Priority to PCT/FR2010/051230 priority patent/WO2010149908A1/en
Publication of FR2946892A1 publication Critical patent/FR2946892A1/en
Application granted granted Critical
Publication of FR2946892B1 publication Critical patent/FR2946892B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B01D46/2486—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
    • B01D46/247—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
    • B01D46/2486—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1103—Making porous workpieces or articles with particular physical characteristics
    • B22F3/1115—Making porous workpieces or articles with particular physical characteristics comprising complex forms, e.g. honeycombs
    • 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
    • C04B38/0016—Honeycomb structures assembled from subunits
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
FR0954234A 2009-06-22 2009-06-22 FILTRATION STRUCTURE OF IRREGULAR HEXAGONAL CHANNEL GAS. Expired - Fee Related FR2946892B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0954234A FR2946892B1 (en) 2009-06-22 2009-06-22 FILTRATION STRUCTURE OF IRREGULAR HEXAGONAL CHANNEL GAS.
PCT/FR2010/051230 WO2010149908A1 (en) 2009-06-22 2010-06-18 Gas filtration structure with irregular hexagonal channels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0954234A FR2946892B1 (en) 2009-06-22 2009-06-22 FILTRATION STRUCTURE OF IRREGULAR HEXAGONAL CHANNEL GAS.

Publications (2)

Publication Number Publication Date
FR2946892A1 FR2946892A1 (en) 2010-12-24
FR2946892B1 true FR2946892B1 (en) 2013-01-25

Family

ID=41511099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0954234A Expired - Fee Related FR2946892B1 (en) 2009-06-22 2009-06-22 FILTRATION STRUCTURE OF IRREGULAR HEXAGONAL CHANNEL GAS.

Country Status (2)

Country Link
FR (1) FR2946892B1 (en)
WO (1) WO2010149908A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7722832B2 (en) 2003-03-25 2010-05-25 Crystaphase International, Inc. Separation method and assembly for process streams in component separation units
JP5762138B2 (en) * 2011-05-28 2015-08-12 京セラ株式会社 Honeycomb structure and gas processing apparatus using the same
JP5771549B2 (en) 2012-03-14 2015-09-02 日本碍子株式会社 Filter element
WO2013150974A1 (en) * 2012-04-05 2013-10-10 住友化学株式会社 Honeycomb structure
WO2013186923A1 (en) * 2012-06-15 2013-12-19 イビデン株式会社 Honeycomb filter
JP6170492B2 (en) * 2012-06-15 2017-07-26 イビデン株式会社 Honeycomb filter
EP2698190B1 (en) * 2012-08-13 2018-06-27 NGK Insulators, Ltd. Plugged Honeycomb Structure
JP6068067B2 (en) * 2012-09-06 2017-01-25 日本碍子株式会社 Plugged honeycomb structure
WO2014054159A1 (en) 2012-10-04 2014-04-10 イビデン株式会社 Honeycomb filter
EP2948246B1 (en) * 2013-01-25 2020-06-17 YARA International ASA Use of a honeycomb monolith structure with cells having elongated cross-section in selective catalytic reduction of nitrogen oxides
JP6239303B2 (en) 2013-07-31 2017-11-29 イビデン株式会社 Honeycomb filter
NO20140934A1 (en) * 2014-07-23 2016-01-25 Yara Int Asa Honeycomb monolith structure
US10744426B2 (en) 2015-12-31 2020-08-18 Crystaphase Products, Inc. Structured elements and methods of use
US10054140B2 (en) 2016-02-12 2018-08-21 Crystaphase Products, Inc. Use of treating elements to facilitate flow in vessels
JP7460770B2 (en) 2019-12-20 2024-04-02 クリスタフェーズ・プロダクツ・インコーポレーテッド Re-saturation of gas into liquid feedstream
JP2023541252A (en) 2020-09-09 2023-09-29 クリスタフェーズ・プロダクツ・インコーポレーテッド Process vessel entry zone

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417908A (en) 1982-02-22 1983-11-29 Corning Glass Works Honeycomb filter and method of making it
EP1382444B1 (en) 1996-01-12 2013-04-24 Ibiden Co., Ltd. A filter for purifying exhaust gas
DE20023987U1 (en) 1999-09-29 2008-09-18 IBIDEN CO., LTD., Ogaki-shi Ceramic filter arrangement
FR2833857B1 (en) 2001-12-20 2004-10-15 Saint Gobain Ct Recherches FILTER BODY COMPRISING A PLURALITY OF FILTER BLOCKS, IN PARTICULAR FOR A PARTICLE FILTER
JP4723173B2 (en) 2003-01-20 2011-07-13 日本碍子株式会社 Manufacturing method of honeycomb structure
FR2853256B1 (en) 2003-04-01 2005-10-21 Saint Gobain Ct Recherches FILTRATION STRUCTURE, PARTICULARLY PARTICLE FILTER FOR THE EXHAUST GASES OF AN INTERNAL COMBUSTION ENGINE.
WO2004113252A1 (en) * 2003-06-23 2004-12-29 Ibiden Co., Ltd. Honeycomb structure
FR2857696B1 (en) 2003-07-18 2005-10-21 Saint Gobain Ct Recherches FILTER BLOCK FOR FILTRATION OF PARTICLES CONTAINED IN THE EXHAUST GASES OF AN INTERNAL COMBUSTION ENGINE.
FR2864576B1 (en) 2003-12-24 2006-03-03 Saint Gobain Ct Recherches BLOCK FOR FILTRATION OF PARTICLES CONTAINED IN THE EXHAUST GASES OF AN INTERNAL COMBUSTION ENGINE
DE502005006473D1 (en) * 2004-05-25 2009-03-05 Bosch Gmbh Robert ESPECIALLY FOR PARTICULATE FILTERS
JP4238858B2 (en) 2005-09-20 2009-03-18 株式会社デンソー Hex honeycomb structure and manufacturing method thereof
DE102006026161A1 (en) * 2006-05-23 2007-11-29 Robert Bosch Gmbh Filter device, in particular for an exhaust system of an internal combustion engine
FR2925354B1 (en) * 2007-12-20 2009-12-11 Saint Gobain Ct Recherches FILTRATION STRUCTURE OF AN ASYMMETRIC HEXAGONAL GAS GAS
FR2925353B1 (en) * 2007-12-20 2009-12-11 Saint Gobain Ct Recherches FILTRATION STRUCTURE OF AN ASYMMETRIC HEXAGONAL GAS GAS

Also Published As

Publication number Publication date
WO2010149908A1 (en) 2010-12-29
FR2946892A1 (en) 2010-12-24

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Year of fee payment: 7

ST Notification of lapse

Effective date: 20170228