FR2957529B1 - Structure filtrante comprenant un materiau de bouchage ameliore - Google Patents
Structure filtrante comprenant un materiau de bouchage amelioreInfo
- Publication number
- FR2957529B1 FR2957529B1 FR1051980A FR1051980A FR2957529B1 FR 2957529 B1 FR2957529 B1 FR 2957529B1 FR 1051980 A FR1051980 A FR 1051980A FR 1051980 A FR1051980 A FR 1051980A FR 2957529 B1 FR2957529 B1 FR 2957529B1
- Authority
- FR
- France
- Prior art keywords
- filter structure
- measured
- thermal expansion
- equal
- material constituting
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
- B01D39/2072—Other inorganic materials, e.g. ceramics the material being particulate or granular
- B01D39/2075—Other inorganic materials, e.g. ceramics the material being particulate or granular sintered or bonded by inorganic agents
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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
- B01D46/2429—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material of the honeycomb walls or cells
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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
- B01D46/244—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material of the plugs
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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
- B01D46/24494—Thermal expansion coefficient, heat capacity or thermal conductivity
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/003—Titanates
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
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- 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
- C04B35/46—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 titanium oxides or titanates
- C04B35/462—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 titanium oxides or titanates based on titanates
- C04B35/478—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 titanium oxides or titanates based on titanates based on aluminium titanates
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62625—Wet mixtures
- C04B35/6263—Wet mixtures characterised by their solids loadings, i.e. the percentage of solids
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- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0006—Honeycomb structures
- C04B38/0012—Honeycomb structures characterised by the material used for sealing or plugging (some of) the channels of the honeycombs
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- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
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- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5022—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with vitreous materials
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- 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
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- 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
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- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
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- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
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Abstract
Structure filtrante de gaz chargés en particules, du type en nid d'abeilles, ladite structure se caractérisant en ce que : a) les parois filtrantes de la dite structure en nid d'abeille sont constituées d'un matériau présentant après cuisson un coefficient de dilation thermique moyen, mesuré entre 25 et 1100°C, inférieur à 2,5.10-6 K-1 , et b) le matériau constituant les bouchons comprend : - une charge formée de grains réfractaires dont la température de fusion est supérieure à 1500°C et dont le diamètre médian est compris entre 5 et 50 microns, - une phase liante vitreuse c) le coefficient de dilation thermique moyen dudit matériau constituant les bouchons, mesuré entre 25 et 1100°C, est au moins égal à 4,8.10-6.K-1, de préférence au moins égal à 5, 0 .10-6 .K-1 .
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1051980A FR2957529B1 (fr) | 2010-03-19 | 2010-03-19 | Structure filtrante comprenant un materiau de bouchage ameliore |
PCT/FR2011/050510 WO2011114050A1 (fr) | 2010-03-19 | 2011-03-15 | Structure filtrante comprenant un materiau de bouchage |
EP11713003A EP2547417A1 (fr) | 2010-03-19 | 2011-03-15 | Structure filtrante comprenant un materiau de bouchage |
US13/635,699 US20130011304A1 (en) | 2010-03-19 | 2011-03-15 | Filtering structure, including plugging material |
JP2012557588A JP2013522020A (ja) | 2010-03-19 | 2011-03-15 | 閉塞材料を有するフィルター材料 |
CN2011800145058A CN102811789A (zh) | 2010-03-19 | 2011-03-15 | 包括封堵用材料的过滤结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1051980A FR2957529B1 (fr) | 2010-03-19 | 2010-03-19 | Structure filtrante comprenant un materiau de bouchage ameliore |
Publications (2)
Publication Number | Publication Date |
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FR2957529A1 FR2957529A1 (fr) | 2011-09-23 |
FR2957529B1 true FR2957529B1 (fr) | 2012-04-06 |
Family
ID=42979810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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FR1051980A Expired - Fee Related FR2957529B1 (fr) | 2010-03-19 | 2010-03-19 | Structure filtrante comprenant un materiau de bouchage ameliore |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130011304A1 (fr) |
EP (1) | EP2547417A1 (fr) |
JP (1) | JP2013522020A (fr) |
CN (1) | CN102811789A (fr) |
FR (1) | FR2957529B1 (fr) |
WO (1) | WO2011114050A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5785471B2 (ja) * | 2010-10-26 | 2015-09-30 | 住友化学株式会社 | 封口材及びセラミックスハニカム焼成体の製造方法 |
ES2466571B1 (es) * | 2014-03-12 | 2015-03-16 | Likuid Nanotek, S.L. | Membrana cerámica de filtración |
JP2019058875A (ja) | 2017-09-27 | 2019-04-18 | イビデン株式会社 | ハニカム触媒 |
JP6698602B2 (ja) | 2017-09-27 | 2020-05-27 | イビデン株式会社 | 排ガス浄化用ハニカム触媒 |
JP6684257B2 (ja) | 2017-09-27 | 2020-04-22 | イビデン株式会社 | 排ガス浄化用ハニカム触媒 |
JP6726148B2 (ja) * | 2017-09-27 | 2020-07-22 | イビデン株式会社 | 排ガス浄化用ハニカム触媒 |
JP2019058876A (ja) | 2017-09-27 | 2019-04-18 | イビデン株式会社 | ハニカム触媒 |
CA3101476A1 (fr) | 2018-06-25 | 2020-01-02 | 2599218 Ontario Inc. | Membranes en graphene et procedes de fabrication de membranes en graphene |
CN111035994B (zh) * | 2019-12-23 | 2022-03-22 | 东营俊富净化科技有限公司 | 一种低阻过滤材料制备方法 |
US11332374B2 (en) | 2020-03-06 | 2022-05-17 | 2599218 Ontario Inc. | Graphene membrane and method for making graphene membrane |
WO2023219023A1 (fr) * | 2022-05-09 | 2023-11-16 | Agc株式会社 | Verre, feuille de verre et procédé de fabrication de feuille de verre |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0677498A3 (fr) * | 1994-04-12 | 1996-09-04 | Corning Inc | Procédé d'obturation sélective de bouts ouverts d'une structure céramique en nid d'abeilles. |
JP3712785B2 (ja) * | 1996-06-03 | 2005-11-02 | 松下電器産業株式会社 | 排ガスフィルタ及び排ガス浄化装置 |
EP0955084B1 (fr) * | 1998-04-27 | 2006-07-26 | Corning Incorporated | Procédé pour le dépôt d'échantillons biologiques avec un réservoir capillaire refilé |
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 |
JP4394343B2 (ja) * | 2002-12-11 | 2010-01-06 | 日本碍子株式会社 | 炭化珪素質多孔体及びその製造方法、並びにハニカム構造体 |
JP4302973B2 (ja) * | 2002-12-19 | 2009-07-29 | 日本碍子株式会社 | ハニカム構造体、これを用いた触媒体、触媒担持フィルタ、及びこれらの製造方法 |
US7556664B2 (en) * | 2003-03-25 | 2009-07-07 | Ngk Insulators, Ltd. | Sealed honeycomb structure and method of producing the same |
US20070166564A1 (en) * | 2004-03-31 | 2007-07-19 | Ngk Insulators, Ltd. | Honeycomb structure and method for manufacture thereof |
US7071135B2 (en) * | 2004-09-29 | 2006-07-04 | Corning Incorporated | Ceramic body based on aluminum titanate and including a glass phase |
US20060272306A1 (en) * | 2005-06-01 | 2006-12-07 | Kirk Brian S | Ceramic wall flow filter manufacture |
RU2427546C2 (ru) * | 2005-11-10 | 2011-08-27 | ДЗЕ МОРГАН КРАСИБЛ КОМПАНИ ПиЭлСи | Жаростойкие волокна |
KR20080046029A (ko) * | 2006-11-21 | 2008-05-26 | 주식회사 엘지화학 | 허니콤 필터용 세라믹 밀봉재 |
CN101687719A (zh) * | 2007-03-20 | 2010-03-31 | 康宁股份有限公司 | 用于陶瓷过滤器的低收缩性堵塞混合物,堵塞的蜂窝体过滤器及其制造方法 |
WO2008121390A1 (fr) * | 2007-03-31 | 2008-10-09 | Corning Incorporated | Dispositifs à corps extrudé, et procédés de traitement de fluide |
EP2176188B1 (fr) * | 2007-07-31 | 2020-09-02 | Corning Incorporated | Méthodes de fabrication des filtres poreux céramiques et compositions pour l'application à des corps en nid d'abeilles en céramique |
EP2231552A2 (fr) * | 2007-11-05 | 2010-09-29 | Corning Incorporated | Compositions de ciment à faible expansion pour monolithes céramiques |
US9828298B2 (en) * | 2007-11-30 | 2017-11-28 | Corning Incorporated | Cement compositions for applying to honeycomb bodies |
US8182603B2 (en) * | 2007-11-30 | 2012-05-22 | Corning Incorporated | Cement compositions for applying to ceramic honeycomb bodies |
US8143180B2 (en) * | 2007-11-30 | 2012-03-27 | Corning Incorporated | Honeycomb cement with ceramic-forming crystallizable glass and method therefor |
WO2010072971A1 (fr) * | 2008-12-23 | 2010-07-01 | Saint-Gobain Centre De Recherches Et D'etudes Europeen | Structure filtrante dont les faces d'entree et de sortie presentent un materiau de bouchage different |
-
2010
- 2010-03-19 FR FR1051980A patent/FR2957529B1/fr not_active Expired - Fee Related
-
2011
- 2011-03-15 CN CN2011800145058A patent/CN102811789A/zh active Pending
- 2011-03-15 EP EP11713003A patent/EP2547417A1/fr not_active Withdrawn
- 2011-03-15 JP JP2012557588A patent/JP2013522020A/ja active Pending
- 2011-03-15 WO PCT/FR2011/050510 patent/WO2011114050A1/fr active Application Filing
- 2011-03-15 US US13/635,699 patent/US20130011304A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20130011304A1 (en) | 2013-01-10 |
EP2547417A1 (fr) | 2013-01-23 |
JP2013522020A (ja) | 2013-06-13 |
FR2957529A1 (fr) | 2011-09-23 |
CN102811789A (zh) | 2012-12-05 |
WO2011114050A1 (fr) | 2011-09-22 |
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