FR2893668A1 - Filtre d'epuration de gaz d'echappement - Google Patents
Filtre d'epuration de gaz d'echappement Download PDFInfo
- Publication number
- FR2893668A1 FR2893668A1 FR0609865A FR0609865A FR2893668A1 FR 2893668 A1 FR2893668 A1 FR 2893668A1 FR 0609865 A FR0609865 A FR 0609865A FR 0609865 A FR0609865 A FR 0609865A FR 2893668 A1 FR2893668 A1 FR 2893668A1
- Authority
- FR
- France
- Prior art keywords
- cells
- exhaust gas
- partition walls
- adjacent
- surface area
- 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.)
- Pending
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
- B01D46/2484—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
- B01D46/2459—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the plugs
-
- 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
- B01D46/2486—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
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
- C04B35/18—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
- C04B35/195—Alkaline earth aluminosilicates, e.g. cordierite or anorthite
-
- 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
-
- 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
- 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
-
- 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
-
- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/06—Ceramic, e.g. monoliths
-
- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/30—Honeycomb supports characterised by their structural details
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Manufacturing & Machinery (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Filtering Materials (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005326621 | 2005-11-10 | ||
JP2006253414A JP2007154870A (ja) | 2005-11-10 | 2006-09-19 | 排ガス浄化フィルタ |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2893668A1 true FR2893668A1 (fr) | 2007-05-25 |
Family
ID=38016579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0609865A Pending FR2893668A1 (fr) | 2005-11-10 | 2006-11-10 | Filtre d'epuration de gaz d'echappement |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2007154870A (de) |
DE (1) | DE102006035420A1 (de) |
FR (1) | FR2893668A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017185091A3 (en) * | 2016-04-22 | 2017-12-21 | Corning Incorporated | Rectangular outlet honeycomb structures, particulate filters, extrusion dies, and method of manufacture thereof |
WO2019104057A1 (en) * | 2017-11-21 | 2019-05-31 | Corning Incorporated | High ash storage, pattern-plugged, honeycomb bodies and particulate filters |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5006237B2 (ja) * | 2008-03-27 | 2012-08-22 | 東京窯業株式会社 | ハニカム構造体 |
JP5006238B2 (ja) * | 2008-03-27 | 2012-08-22 | 東京窯業株式会社 | ハニカム構造体 |
EP3115096A1 (de) * | 2014-03-03 | 2017-01-11 | Sumitomo Chemical Company, Limited | Wabenstrukturfilter |
-
2006
- 2006-09-19 JP JP2006253414A patent/JP2007154870A/ja not_active Withdrawn
- 2006-11-09 DE DE102006035420A patent/DE102006035420A1/de not_active Withdrawn
- 2006-11-10 FR FR0609865A patent/FR2893668A1/fr active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017185091A3 (en) * | 2016-04-22 | 2017-12-21 | Corning Incorporated | Rectangular outlet honeycomb structures, particulate filters, extrusion dies, and method of manufacture thereof |
US11148089B2 (en) | 2016-04-22 | 2021-10-19 | Corning Incorporated | Rectangular outlet honeycomb structures, particulate filters, extrusion dies, and method of manufacture thereof |
US11654592B2 (en) | 2016-04-22 | 2023-05-23 | Corning Incorporated | Rectangular outlet honeycomb structures, particulate filters, extrusion dies, and method of manufacture thereof |
WO2019104057A1 (en) * | 2017-11-21 | 2019-05-31 | Corning Incorporated | High ash storage, pattern-plugged, honeycomb bodies and particulate filters |
EP3913199A1 (de) * | 2017-11-21 | 2021-11-24 | Corning Incorporated | Musterverschlossenerwabenkörper mit hoher ascheablagerung und partikelfilter |
US11536176B2 (en) | 2017-11-21 | 2022-12-27 | Corning Incorporated | High ash storage, pattern-plugged, honeycomb bodies and particulate filters |
Also Published As
Publication number | Publication date |
---|---|
JP2007154870A (ja) | 2007-06-21 |
DE102006035420A1 (de) | 2007-06-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2244804B1 (de) | Gasfilterstruktur mit asymmetrischen hexagonalen kanälen | |
FR2925354A1 (fr) | Structure de filtration d'un gaz a canaux hexagonaux asymetriques | |
FR2957820A3 (fr) | Structures ceramiques en nid d’abeilles | |
FR2893668A1 (fr) | Filtre d'epuration de gaz d'echappement | |
FR2828115A1 (fr) | Filtre epurateur de gaz d'echappement | |
EP2254682A2 (de) | Gasfilterstruktur mit einer variablen wanddicke | |
FR2845727A1 (fr) | Filtre d'epuration des gaz d'echappement comportant une zone peripherique renforcee et procede pour sa fabrication | |
CA2640946A1 (fr) | Filtre catalytique presentant un temps d'amorcage reduit | |
FR2473112A1 (fr) | Element de filtre en ceramique pour filtrer les gaz d'echappement des moteurs diesel | |
FR2473113A1 (fr) | Filtre ceramique pour retenir les particules de matieres de l'echappement des moteurs diesel | |
FR2472081A1 (fr) | Element de retenue de particules pour l'epuration des gaz d'echappement des moteurs diesel | |
FR2946892A1 (fr) | Structure de filtration d'un gaz a canaux hexagonaux irreguliers. | |
EP1954374B1 (de) | Auf silizium-carbid basierenden struktur mit gesteuerter oberflächenporosität zur filtrierung eines gases | |
WO2008037919A1 (fr) | Element monolithique a coins renforces pour la filtration de particules | |
WO2005016491A1 (fr) | Bloc filtrant pour la filtration de particules contenues dans les gaz d'echappement d'un moteur a combustion interne. | |
FR2904781A1 (fr) | Procede de fabrication d'un corps a structure alveolaire | |
FR2912069A1 (fr) | Structure de filtration d'un gaz a paroi ondulee | |
WO2009115762A2 (fr) | Structure de filtration de gaz | |
EP2451557B1 (de) | Markierte wabenstruktur | |
EP1711696B1 (de) | Block zum filtern von in abgasen eines verbrennungsmotors enthaltenen teilchen | |
EP1800730A1 (de) | Verfahren zur Herstellung von einem keramischen Filter | |
EP2244805B1 (de) | Gasfiltrationsstruktur mit konkaven oder konvexen hexagonalen kanälen | |
FR2840545A1 (fr) | Corps filtrant pour la filtration de particules contenues dans les gaz d'echappement d'un moteur a combustion interne | |
FR2903919A1 (fr) | Filtre comprenant une pluralite d'elements en nid d'abeille reunis dans un assemblage decentre | |
FR3051836A1 (fr) | Filtre a particules a geometrie de canal variable et methodes de fabrication d'un tel filtre |