WO2010008410A1 - Fibrous cordierite materials - Google Patents
Fibrous cordierite materials Download PDFInfo
- Publication number
- WO2010008410A1 WO2010008410A1 PCT/US2008/081757 US2008081757W WO2010008410A1 WO 2010008410 A1 WO2010008410 A1 WO 2010008410A1 US 2008081757 W US2008081757 W US 2008081757W WO 2010008410 A1 WO2010008410 A1 WO 2010008410A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fibrous
- fibers
- cordierite
- weight
- mixture
- Prior art date
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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
- C04B35/16—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
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- 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
- B01D46/24493—Modulus of rupture
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- 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
- B01D46/24495—Young's modulus
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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
- C04B35/03—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
- C04B35/04—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
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- C04B35/10—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 aluminium oxide
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- C04B35/14—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 silica
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- C04B35/6224—Fibres based on silica
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- C04B35/62605—Treating the starting powders individually or as mixtures
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- C04B35/63—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 using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
- C04B35/6316—Binders based on silicon compounds
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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
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like
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- 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
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- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
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- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
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- B01D46/2498—The honeycomb filter being defined by mathematical relationships
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- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
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- C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
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- C04B2235/522—Oxidic
- C04B2235/5228—Silica and alumina, including aluminosilicates, e.g. mullite
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/48—Processes of making filters
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- 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
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- Y10S55/05—Methods of making filter
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/30—Exhaust treatment
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geometry (AREA)
- Inorganic Chemistry (AREA)
- Thermal Sciences (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Filtering Materials (AREA)
- Catalysts (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1100534.5A GB2473403B (en) | 2008-07-12 | 2008-10-30 | Fibrous cordierite materials |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/172,217 | 2008-07-12 | ||
US12/172,217 US8038759B2 (en) | 2005-11-16 | 2008-07-12 | Fibrous cordierite materials |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010008410A1 true WO2010008410A1 (en) | 2010-01-21 |
Family
ID=41550604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2008/081757 WO2010008410A1 (en) | 2008-07-12 | 2008-10-30 | Fibrous cordierite materials |
Country Status (3)
Country | Link |
---|---|
US (1) | US8038759B2 (en) |
GB (1) | GB2473403B (en) |
WO (1) | WO2010008410A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7858554B2 (en) * | 2007-05-24 | 2010-12-28 | Geo2 Technologies, Inc. | Cordierite fiber substrate and method for forming the same |
US8038759B2 (en) | 2005-11-16 | 2011-10-18 | Geoz Technologies, Inc. | Fibrous cordierite materials |
US8887495B2 (en) | 2009-07-14 | 2014-11-18 | GM Global Technology Operations LLC | Ash filter, exhaust gas treatment system incorporating the same and method of using the same |
US9856177B2 (en) | 2010-05-28 | 2018-01-02 | Corning Incorporated | Cordierite porous ceramic honeycomb articles |
US9334191B2 (en) | 2010-05-28 | 2016-05-10 | Corning Incorporated | Methods for forming ceramic honeycomb articles |
US20140338297A1 (en) * | 2013-05-17 | 2014-11-20 | U.S. Environmental Protection Agency | Artifact free inert filter medium for collection of organic particles |
DK2993323T3 (en) * | 2014-09-04 | 2017-10-16 | 3M Innovative Properties Co | MOUNTING FOR A POLLUTION CONTROL OR CHEMICAL REACTOR |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4434239A (en) * | 1982-02-19 | 1984-02-28 | Universite De Montreal | Process for manufacturing cordierite compositions |
US4673658A (en) * | 1986-04-25 | 1987-06-16 | Corning Glass Works | Cordierite ceramics containing silicon carbide whisker reinforcement |
US5258150A (en) * | 1991-12-06 | 1993-11-02 | Corning Incorporated | Fabrication of low thermal expansion, high porosity cordierite body |
US6541407B2 (en) * | 2000-06-01 | 2003-04-01 | Corning Incorporated | Cordierite body |
US20050212186A1 (en) * | 2004-03-23 | 2005-09-29 | Ngk Insulators, Ltd. | Method of producing cordierite honeycomb structure |
US7179316B2 (en) * | 2003-06-25 | 2007-02-20 | Corning Incorporated | Cordierite filters with reduced pressure drop |
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US1993821A (en) | 1931-10-03 | 1935-03-12 | Carborundum Co | Bond for abrasive articles |
US3819334A (en) | 1970-10-27 | 1974-06-25 | Mitsui Mining & Smelting Co | Catalytic reaction apparatus for purifying waste gases containing carbon monoxide |
JPS5036248B1 (en) | 1971-01-13 | 1975-11-22 | ||
JPS517475B2 (en) | 1972-05-04 | 1976-03-08 | ||
US3961907A (en) | 1972-12-08 | 1976-06-08 | Minnesota Mining And Manufacturing Company | Catalytic converter |
US4071594A (en) | 1974-09-03 | 1978-01-31 | Aluminum Company Of America | Production of continuous ceramic fibers |
US4053011A (en) | 1975-09-22 | 1977-10-11 | E. I. Du Pont De Nemours And Company | Process for reinforcing aluminum alloy |
US4047965A (en) | 1976-05-04 | 1977-09-13 | Minnesota Mining And Manufacturing Company | Non-frangible alumina-silica fibers |
DK183380A (en) | 1979-05-11 | 1980-11-12 | Shinetsu Chemical Co | PROCEDURE FOR THE PREPARATION OF FOAMED CELL BODY OF VINYL CHLORIDE BASE RESIN |
US4329162A (en) * | 1980-07-03 | 1982-05-11 | Corning Glass Works | Diesel particulate trap |
GB2082960B (en) | 1980-07-15 | 1984-04-26 | Kobe Steel Ltd | Porous mouldings |
US4448833A (en) | 1981-06-16 | 1984-05-15 | Nippondenso Co., Ltd. | Porous ceramic body and a method of manufacturing the same |
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Also Published As
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US20090000260A1 (en) | 2009-01-01 |
GB2473403B (en) | 2012-10-10 |
GB201100534D0 (en) | 2011-03-02 |
US8038759B2 (en) | 2011-10-18 |
GB2473403A (en) | 2011-03-09 |
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