FR2928562B1 - Structure de filtration d'un gaz a epaisseur de paroi variable - Google Patents

Structure de filtration d'un gaz a epaisseur de paroi variable

Info

Publication number
FR2928562B1
FR2928562B1 FR0851580A FR0851580A FR2928562B1 FR 2928562 B1 FR2928562 B1 FR 2928562B1 FR 0851580 A FR0851580 A FR 0851580A FR 0851580 A FR0851580 A FR 0851580A FR 2928562 B1 FR2928562 B1 FR 2928562B1
Authority
FR
France
Prior art keywords
gas
wall thickness
filtration structure
variable wall
variable
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
FR0851580A
Other languages
English (en)
Other versions
FR2928562A1 (fr
Inventor
Adrien Vincent
Fabiano Rodrigues
Atanas Chapkov
David Lechevalier
Vignesh Rajamani
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 FR0851580A priority Critical patent/FR2928562B1/fr
Priority to US12/920,548 priority patent/US20110030357A1/en
Priority to KR1020107020122A priority patent/KR20100138913A/ko
Priority to PCT/FR2009/050383 priority patent/WO2009115753A2/fr
Priority to JP2010550239A priority patent/JP2011513059A/ja
Priority to EP09721517A priority patent/EP2254682A2/fr
Publication of FR2928562A1 publication Critical patent/FR2928562A1/fr
Application granted granted Critical
Publication of FR2928562B1 publication Critical patent/FR2928562B1/fr
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
    • B01D46/247—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
    • 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
    • B01D46/2488—Triangular
    • 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
    • B01J35/56—
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0222—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
FR0851580A 2008-03-11 2008-03-11 Structure de filtration d'un gaz a epaisseur de paroi variable Expired - Fee Related FR2928562B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0851580A FR2928562B1 (fr) 2008-03-11 2008-03-11 Structure de filtration d'un gaz a epaisseur de paroi variable
US12/920,548 US20110030357A1 (en) 2008-03-11 2009-03-10 Gas filter structure having a variable wall thickness
KR1020107020122A KR20100138913A (ko) 2008-03-11 2009-03-10 가변 벽 두께를 갖는 가스 여과 구조물
PCT/FR2009/050383 WO2009115753A2 (fr) 2008-03-11 2009-03-10 Structure de filtration d'un gaz a epaisseur de paroi variable
JP2010550239A JP2011513059A (ja) 2008-03-11 2009-03-10 壁厚が変化する気体フィルタ構造
EP09721517A EP2254682A2 (fr) 2008-03-11 2009-03-10 Structure de filtration d'un gaz a epaisseur de paroi variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0851580A FR2928562B1 (fr) 2008-03-11 2008-03-11 Structure de filtration d'un gaz a epaisseur de paroi variable

Publications (2)

Publication Number Publication Date
FR2928562A1 FR2928562A1 (fr) 2009-09-18
FR2928562B1 true FR2928562B1 (fr) 2010-08-13

Family

ID=39876807

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0851580A Expired - Fee Related FR2928562B1 (fr) 2008-03-11 2008-03-11 Structure de filtration d'un gaz a epaisseur de paroi variable

Country Status (6)

Country Link
US (1) US20110030357A1 (fr)
EP (1) EP2254682A2 (fr)
JP (1) JP2011513059A (fr)
KR (1) KR20100138913A (fr)
FR (1) FR2928562B1 (fr)
WO (1) WO2009115753A2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2965489B1 (fr) 2010-09-30 2013-03-29 Saint Gobain Ct Recherches Structure en nid d'abeille microfissuree.
JP2012254441A (ja) * 2011-05-17 2012-12-27 Sumitomo Chemical Co Ltd ハニカムフィルタ
JP2012254438A (ja) * 2011-05-17 2012-12-27 Sumitomo Chemical Co Ltd ハニカムフィルタ
JP2012254440A (ja) * 2011-05-17 2012-12-27 Sumitomo Chemical Co Ltd ハニカムフィルタ
WO2013150974A1 (fr) * 2012-04-05 2013-10-10 住友化学株式会社 Structure en nid d'abeilles
WO2013150971A1 (fr) * 2012-04-05 2013-10-10 住友化学株式会社 Structure en nid d'abeilles
JP5677648B2 (ja) * 2012-12-27 2015-02-25 住友化学株式会社 ハニカム構造体の製造方法
JP6802102B2 (ja) * 2016-03-30 2020-12-16 日本碍子株式会社 目封止ハニカム構造体
JP6247343B2 (ja) * 2016-06-10 2017-12-13 日本碍子株式会社 ハニカム構造体
JP7193963B2 (ja) * 2018-09-27 2022-12-21 日本碍子株式会社 ハニカムフィルタ
WO2020101911A1 (fr) 2018-11-15 2020-05-22 Corning Incorporated Corps en nid d'abeilles à cellules inclinées, matrice d'extrusion et son procédé de fabrication

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416676A (en) * 1982-02-22 1983-11-22 Corning Glass Works Honeycomb filter and method of making it
FR2789327B1 (fr) * 1999-02-09 2001-04-20 Ecia Equip Composants Ind Auto Structure de filtration poreuse et dispositif de depollution la comportant
EP1125704B2 (fr) * 1999-08-30 2011-10-05 NGK Insulators, Ltd. Structure en nid d'abeille de paroi ondulee et procede de production de celle-ci
DE60033133T2 (de) * 1999-09-29 2007-10-18 Ibiden Co., Ltd., Ogaki Wabenförmiger filter und anordnung von keramischen filtern
FR2857696B1 (fr) * 2003-07-18 2005-10-21 Saint Gobain Ct Recherches Bloc filtrant pour la filtration de particules contenues dans les gaz d'echappement d'un moteur a combustion interne.
JP4238858B2 (ja) * 2005-09-20 2009-03-18 株式会社デンソー 六角ハニカム構造体及びその製造方法
DE102006026161A1 (de) * 2006-05-23 2007-11-29 Robert Bosch Gmbh Filtereinrichtung, insbesondere für ein Abgassystem einer Brennkraftmaschine
FR2925353B1 (fr) * 2007-12-20 2009-12-11 Saint Gobain Ct Recherches Structure de filtration d'un gaz a canaux hexagonaux asymetriques

Also Published As

Publication number Publication date
US20110030357A1 (en) 2011-02-10
FR2928562A1 (fr) 2009-09-18
WO2009115753A2 (fr) 2009-09-24
WO2009115753A3 (fr) 2009-12-03
KR20100138913A (ko) 2010-12-31
EP2254682A2 (fr) 2010-12-01
JP2011513059A (ja) 2011-04-28

Similar Documents

Publication Publication Date Title
FR2928562B1 (fr) Structure de filtration d'un gaz a epaisseur de paroi variable
FR2946892B1 (fr) Structure de filtration d'un gaz a canaux hexagonaux irreguliers.
SE0701246L (sv) Gasurladdningsrör
ZA201003164B (en) Methods of denitrogenating diesel fuel
FR2912069B1 (fr) Structure de filtration d'un gaz a paroi ondulee
EP2013701A4 (fr) Désambiguïsation d'entités nommées
PL2334503T3 (pl) Belka skrętna z podłużnie zmienną grubością ściany
PT2171348T (pt) Treliça arquitectónica iluminada
EP2167703A4 (fr) Déposition à partir d'un courant réactif et synthèse de feuilles minérales inorganiques
FR2928561B1 (fr) Structure de filtration de gaz
FR2907892B1 (fr) Generateur de gaz
FR2944052B1 (fr) Structure de filtration d'un gaz et de reduction des nox.
EP2142777A4 (fr) Chambre de combustion à vortex piégé
FR2933438B1 (fr) Paroi coulissante
FR2897107B1 (fr) Paroi transversale de chambre de combustion munie de trous de multiperforation
GB0818066D0 (en) Double wall pipes
HK1126533A1 (en) Construction structure of exterior wall
PL1830128T3 (pl) Konstrukcja ściany palnika
EP2081671A4 (fr) Convertisseur de gaz
FR2914288B3 (fr) Tube convoyeur a double paroi
FR2950637B1 (fr) Paroi isolee a elements de maconnerie pre-perces
HK1115714A2 (en) A new gas pipe
GB2440532B (en) Internal partition wall
EP2094964A4 (fr) Paroi de moteur-fusée
GB2460342B (en) Construction of tidal wall

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 9

ST Notification of lapse

Effective date: 20171130