KR20100017974A - 배기 시스템용 무기 섬유 기판 및 그의 제조 방법 - Google Patents

배기 시스템용 무기 섬유 기판 및 그의 제조 방법 Download PDF

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Publication number
KR20100017974A
KR20100017974A KR1020097027477A KR20097027477A KR20100017974A KR 20100017974 A KR20100017974 A KR 20100017974A KR 1020097027477 A KR1020097027477 A KR 1020097027477A KR 20097027477 A KR20097027477 A KR 20097027477A KR 20100017974 A KR20100017974 A KR 20100017974A
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KR
South Korea
Prior art keywords
ceramic
paper
dispersion
substrate
fiber
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.)
Ceased
Application number
KR1020097027477A
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English (en)
Korean (ko)
Inventor
토마스 이. 우드
종슈 탠
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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Application filed by 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20100017974A publication Critical patent/KR20100017974A/ko
Ceased legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • B01D46/0001—Making filtering elements
    • 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
    • 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
    • B01D46/24492—Pore 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
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/30—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
    • B28B11/0872—Non-mechanical reshaping of the surface, e.g. by burning, acids, radiation energy, air flow, etc.
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/342—Moulds, cores, or mandrels of special material, e.g. destructible materials which are at least partially destroyed, e.g. broken, molten, before demoulding; Moulding surfaces or spaces shaped by, or in, the ground, or sand or soil, whether bound or not; Cores consisting at least mainly of sand or soil, whether bound or not
    • 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
    • C04B30/00—Compositions for artificial stone, not containing binders
    • C04B30/02—Compositions for artificial stone, not containing binders containing fibrous materials
    • 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
    • C04B38/008—Bodies obtained by assembling separate elements having such a configuration that the final product is porous or by spirally winding one or more corrugated sheets
    • 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
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825—Ceramics
    • F01N3/2828—Ceramic multi-channel monoliths, 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional [3D] 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
    • F01N2330/18—Composite material
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
    • 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
    • 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
    • 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
    • Y10S55/05—Methods of making filter
    • 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
    • Y10S55/10—Residue burned
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Filtering Materials (AREA)
  • Catalysts (AREA)
  • Nonwoven Fabrics (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Silicon Compounds (AREA)
KR1020097027477A 2001-07-06 2002-07-03 배기 시스템용 무기 섬유 기판 및 그의 제조 방법 Ceased KR20100017974A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30356301P 2001-07-06 2001-07-06
US60/303,563 2001-07-06

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020047000155A Division KR100958960B1 (ko) 2001-07-06 2002-07-03 배기 시스템용 무기 섬유 기판 및 그의 제조 방법

Publications (1)

Publication Number Publication Date
KR20100017974A true KR20100017974A (ko) 2010-02-16

Family

ID=23172671

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020097027477A Ceased KR20100017974A (ko) 2001-07-06 2002-07-03 배기 시스템용 무기 섬유 기판 및 그의 제조 방법
KR1020047000155A Expired - Fee Related KR100958960B1 (ko) 2001-07-06 2002-07-03 배기 시스템용 무기 섬유 기판 및 그의 제조 방법

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020047000155A Expired - Fee Related KR100958960B1 (ko) 2001-07-06 2002-07-03 배기 시스템용 무기 섬유 기판 및 그의 제조 방법

Country Status (9)

Country Link
US (1) US7404840B2 (https=)
EP (1) EP1423345A2 (https=)
JP (1) JP2005516877A (https=)
KR (2) KR20100017974A (https=)
CN (1) CN1553885A (https=)
AU (1) AU2002318208A1 (https=)
CA (2) CA2690461C (https=)
MX (1) MXPA04000118A (https=)
WO (1) WO2003004438A2 (https=)

Families Citing this family (102)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1423345A2 (en) 2001-07-06 2004-06-02 3M Innovative Properties Company Inorganic fiber substrates for exhaust systems and methods of making same
US20030165638A1 (en) * 2001-07-06 2003-09-04 Louks John W. Inorganic fiber substrates for exhaust systems and methods of making same
US6946013B2 (en) 2002-10-28 2005-09-20 Geo2 Technologies, Inc. Ceramic exhaust filter
US7582270B2 (en) 2002-10-28 2009-09-01 Geo2 Technologies, Inc. Multi-functional substantially fibrous mullite filtration substrates and devices
CA2512201A1 (en) * 2003-01-08 2005-02-17 3M Innovative Properties Company Ceramic fiber composite and method for making the same
US7250212B2 (en) * 2003-05-29 2007-07-31 Nichias Corporation Porous body-coated fiber, porous body-coated particle, and formed article using the same
EP1486244A1 (de) * 2003-06-12 2004-12-15 Mann + Hummel GmbH Filterelement mit hydrophoben Eigenschaften
CN1859962B (zh) * 2003-09-29 2011-06-22 日立金属株式会社 陶瓷蜂窝式过滤器及其制造方法
US20070152364A1 (en) 2005-11-16 2007-07-05 Bilal Zuberi Process for extruding a porous substrate
DE102005017265A1 (de) * 2004-05-11 2005-12-01 Robert Bosch Gmbh Vorrichtung zur Reinigung von Gasgemischen und Verfahren zu deren Herstellung
JP2006223920A (ja) * 2005-02-15 2006-08-31 Three M Innovative Properties Co 汚染コントロール要素の保持材及び汚染コントロール装置
JP4595644B2 (ja) * 2005-04-18 2010-12-08 トヨタ自動車株式会社 ＮＯｘ吸蔵材を有する触媒の製造方法
KR100826762B1 (ko) 2005-07-22 2008-04-30 주식회사 엘지화학 세라믹 필터 및 그 제조방법
KR100704010B1 (ko) 2005-07-25 2007-04-04 주식회사 엘지화학 세라믹 필터의 제조방법 및 이에 의해 제조된 세라믹 필터
US20070104620A1 (en) * 2005-11-07 2007-05-10 Bilal Zuberi Catalytic Exhaust Device
US20070107396A1 (en) * 2005-11-16 2007-05-17 Bilal Zuberi Method and apparatus for a gas-liquid separator
US20090166910A1 (en) * 2005-11-16 2009-07-02 Geo2 Technologies, Inc. System and Method for Twin Screw Extrusion of a Fibrous Porous Substrate
US7959704B2 (en) * 2005-11-16 2011-06-14 Geo2 Technologies, Inc. Fibrous aluminum titanate substrates and methods of forming the same
DE202006017355U1 (de) * 2005-11-16 2007-04-05 GEO2 TECHNOLOGIES, INC., Woburn Poröses keramisches Wabensubstrat
US20100048374A1 (en) * 2005-11-16 2010-02-25 James Jenq Liu System and Method for Fabricating Ceramic Substrates
US7938876B2 (en) 2005-11-16 2011-05-10 GE02 Technologies, Inc. Low coefficient of thermal expansion materials including nonstoichiometric cordierite fibers and methods of manufacture
US7640732B2 (en) * 2005-11-16 2010-01-05 Geo2 Technologies, Inc. Method and apparatus for filtration of a two-stroke engine exhaust
US7938877B2 (en) * 2005-11-16 2011-05-10 Geo2 Technologies, Inc. Low coefficient of thermal expansion materials including modified aluminosilicate fibers and methods of manufacture
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
KR100784483B1 (ko) * 2005-12-13 2007-12-11 주식회사 엘지화학 세라믹 필터 및 이의 제조방법
US8039050B2 (en) * 2005-12-21 2011-10-18 Geo2 Technologies, Inc. Method and apparatus for strengthening a porous substrate
BRPI0621318B1 (pt) * 2006-02-10 2017-10-10 Saint-Gobain Ceramics & Plastics, Inc Process for the manufacture of porosa ceramic material
RU2394627C1 (ru) * 2006-03-31 2010-07-20 Аргонайд Корпорейшн Нетканый материал, включающий ультрамелкие или наноразмерные порошки
CA2646192C (en) * 2006-03-31 2015-02-10 Argonide Corporation Non-woven media incorporating ultrafine or nanosize powders
KR100836059B1 (ko) * 2006-03-31 2008-06-09 주식회사 엘지화학 점토를 포함하는 세라믹 필터 및 그 제조 방법
DE102006027578A1 (de) * 2006-06-14 2007-12-20 Robert Bosch Gmbh Filter zur Reinigung von Gasgemischen sowie Verfahren zu dessen Herstellung
CN101505847B (zh) * 2006-08-18 2011-09-07 美商绩优图科技股份有限公司 具有无机连结的挤出的多孔基底
JP5183901B2 (ja) * 2006-09-28 2013-04-17 株式会社Ｉｈｉ セラミックス基複合材とその製造方法
US7967887B1 (en) * 2006-11-03 2011-06-28 Cummins Filtration Ip, Inc. Exhaust aftertreatment filter with reduced maximum temperature
DE102006056195A1 (de) * 2006-11-27 2008-05-29 Mann + Hummel Gmbh Verfahren zur Herstellung eines keramischen Filterkörpers
JP4579893B2 (ja) * 2006-12-07 2010-11-10 株式会社神戸製鋼所 放射性廃棄物の処理方法
EP2097154A2 (en) * 2006-12-21 2009-09-09 Dow Global Technologies Inc. Improved soot filter
US20080202084A1 (en) * 2007-01-09 2008-08-28 Lynch Michael S Diesel particulate filter pleat design and method
US20080178992A1 (en) * 2007-01-31 2008-07-31 Geo2 Technologies, Inc. Porous Substrate and Method of Fabricating the Same
US20080179783A1 (en) * 2007-01-31 2008-07-31 Geo2 Technologies, Inc. Extruded Fibrous Silicon Carbide Substrate and Methods for Producing the Same
US20080179782A1 (en) * 2007-01-31 2008-07-31 Geo2 Technologies, Inc. Extruded Fibrous Silicon Carbide Substrate and Methods for Producing the Same
US7781372B2 (en) 2007-07-31 2010-08-24 GE02 Technologies, Inc. Fiber-based ceramic substrate and method of fabricating the same
US8545589B2 (en) * 2007-06-26 2013-10-01 Donaldson Company, Inc. Filtration media pack, filter element, and methods
WO2009061397A2 (en) * 2007-11-05 2009-05-14 Corning Incorporated Low expansion cement compositions for ceramic monoliths
DE102007061363A1 (de) 2007-12-19 2009-06-25 Mahle International Gmbh Filtermaterial eines Diesel-Abgasfilters und Wickelfilter aus diesem Material
DE102007062832A1 (de) * 2007-12-21 2009-06-25 Mann + Hummel Gmbh Verfahren zur Herstellung eines keramischen Filterelementes
EP2093490B1 (en) 2008-02-21 2014-01-08 Electrolux Home Products Corporation N.V. Cooking oven comprising exhaust gas purification assembly
DE102008011357A1 (de) * 2008-02-27 2009-09-03 Mann + Hummel Gmbh Verfahren zur Herstellung eines keramischen Filterelements
JP2010112267A (ja) * 2008-11-06 2010-05-20 Ibiden Co Ltd マット材および排気ガス処理装置
US8500856B2 (en) * 2009-05-08 2013-08-06 Nippon Steel & Sumitomo Metal Corporation Hybrid adsorbent method of capturing carbon dioxide in gas and apparatus for capturing carbon dioxide in gas
JP2011052610A (ja) * 2009-09-02 2011-03-17 Toyota Industries Corp 排気ガス浄化装置
US20110067388A1 (en) * 2009-09-24 2011-03-24 Xiaogang Zhang Diesel particulate filtration (dpf) system
WO2011061840A1 (ja) * 2009-11-19 2011-05-26 イビデン株式会社 ハニカム構造体
KR20110113880A (ko) * 2010-04-12 2011-10-19 (주)엘지하우시스 수명 특성이 우수한 가습 매체 및 그 제조 방법
US20110311404A1 (en) * 2010-06-16 2011-12-22 Creedon Matthew J Thermally Stable Inorganic Fibers For Exhaust Gas Treatment Device Insulating Mat
JP5872179B2 (ja) 2011-03-10 2016-03-01 株式会社エフ・シー・シー 排気ガス浄化用触媒担体の製造方法
US8511072B2 (en) * 2011-03-24 2013-08-20 Ut-Battelle, Llc Reclamation of potable water from mixed gas streams
CN102199903B (zh) * 2011-04-13 2014-04-16 北京联飞翔科技股份有限公司 一种节能环保型滤清器滤纸及其制造方法
US20140199482A1 (en) * 2011-09-27 2014-07-17 Dow Global Technologies Llc Cement and skinning material for ceramic honeycomb structures
US9457340B2 (en) 2011-10-06 2016-10-04 Basf Corporation Methods of applying a sorbent coating on a substrate, a support, and/or a substrate coated with a support
KR20140104482A (ko) 2011-12-15 2014-08-28 다우 글로벌 테크놀로지스 엘엘씨 수-팽윤성 점토에 기반한 시멘트 및 스키닝 물질, 및 세그먼트화 또는 스키닝된 세라믹 허니컴 구조의 제조 방법
US8758671B2 (en) * 2012-04-30 2014-06-24 Corning Incorporated Control of clay crystallite size for thermal expansion management
CN102720565A (zh) * 2012-07-11 2012-10-10 中国第一汽车股份有限公司 后处理载体单元用耐热强化纸
CN102733893B (zh) * 2012-07-11 2016-03-09 中国第一汽车股份有限公司 纸质的高通透性后处理载体单元的制备方法
CN102748107A (zh) * 2012-07-11 2012-10-24 中国第一汽车股份有限公司 纸质的叠片式尾气后处理用载体单元
JPWO2014076775A1 (ja) * 2012-11-14 2016-09-08 ニチアス株式会社 セラミックス繊維の製造方法及びセラミックス繊維製造用のセラミックス原料組成液
WO2014160665A1 (en) 2013-03-27 2014-10-02 3M Innovative Properties Company Thermally insulated components
EP3124115B1 (en) * 2014-03-27 2019-05-15 Hitachi Zosen Corporation Honeycomb structure useful as exhaust gas cleaning catalyst, and its method for manufacturing
US20170296952A1 (en) * 2014-05-19 2017-10-19 Mycropore Corporation Ltd. Method for pre-wetting pp filter for filtering slurry and pp filter package
DE102014211021A1 (de) * 2014-06-10 2015-12-17 Neenah Gessner Gmbh Imprägnierte Filtermaterialien und daraus hergestellte Filterelemente
RU2699551C2 (ru) * 2014-11-11 2019-09-06 Эксонмобил Апстрим Рисерч Компани Высокоемкие структуры и монолиты посредством печати пасты
US9844747B2 (en) * 2014-12-02 2017-12-19 Pro-Pure Inc. Manufacturing method for a filter core
CN104529241B (zh) * 2014-12-15 2016-08-24 山东鲁阳股份有限公司 陶瓷纤维密封衬垫及其制备方法
CN104532661B (zh) * 2014-12-15 2018-02-02 山东鲁阳节能材料股份有限公司 陶瓷纤维纸及其制备方法
WO2017005589A1 (en) * 2015-07-03 2017-01-12 Haldor Topsøe A/S Method and system for temperature control in catalytic oxidation reactions
US10159925B2 (en) * 2016-01-12 2018-12-25 Aurabeat Holdings Limited Acoustic aided air filter and a method of air filtration thereof
US10603626B2 (en) 2016-09-01 2020-03-31 Exxonmobil Upstream Research Company Swing adsorption processes using zeolite structures
US10710053B2 (en) 2016-12-21 2020-07-14 Exxonmobil Upstream Research Company Self-supporting structures having active materials
KR102260066B1 (ko) 2016-12-21 2021-06-04 엑손모빌 업스트림 리서치 캄파니 발포형 기하구조 및 활물질을 갖는 자체-지지 구조물
US20190247788A1 (en) * 2018-02-12 2019-08-15 Dürr Systems Inc. Block apparatus for use with oxidizers
JP6912412B2 (ja) 2018-03-30 2021-08-04 日本碍子株式会社 炭化珪素質多孔体及びその製造方法
CN110772890B (zh) * 2018-07-30 2021-11-19 天津大学 一种负载四氧化三铁的SiC泡沫陶瓷及其制备方法和应用
WO2020028541A1 (en) * 2018-07-31 2020-02-06 Corning Incorporated Methods of plugging a honeycomb body
CN109013105B (zh) * 2018-08-31 2023-04-21 苏州普热斯勒先进成型技术有限公司 自动喷涂线和热成型生产线
DE112019005966T5 (de) 2018-11-30 2021-08-19 Ngk Insulators, Ltd. Wabenstruktur und Abgasreinigungsvorrichtung
US12065384B2 (en) * 2018-11-30 2024-08-20 Corning Incorporated Honeycomb body manufacturing methods
US11318410B2 (en) 2018-12-21 2022-05-03 Exxonmobil Upstream Research Company Flow modulation systems, apparatus, and methods for cyclical swing adsorption
JP2020115001A (ja) * 2019-01-17 2020-07-30 イビデン株式会社 ハニカム構造体
WO2020222932A1 (en) 2019-04-30 2020-11-05 Exxonmobil Upstream Research Company Rapid cycle adsorbent bed
WO2021071755A1 (en) 2019-10-07 2021-04-15 Exxonmobil Upstream Research Company Adsorption processes and systems utilizing step lift control of hydraulically actuated poppet valves
US11433346B2 (en) 2019-10-16 2022-09-06 Exxonmobil Upstream Research Company Dehydration processes utilizing cationic zeolite RHO
CN110803918A (zh) * 2019-11-20 2020-02-18 辽宁省国家新型原材料基地建设工程中心 一种基于新成型方法的陶瓷基复合材料的制备工艺
CN111118959A (zh) * 2020-01-13 2020-05-08 山东民烨耐火纤维有限公司 表面包覆微纳米氧化铝涂层的陶瓷纤维纸及其制备方法
CN111792908B (zh) * 2020-07-21 2022-04-26 福建龙净环保股份有限公司 一种陶瓷纤维多孔过滤材料增强剂、其制备方法及陶瓷纤维增强材料
US20220161172A1 (en) * 2020-11-23 2022-05-26 Arielle Svetlana Breuninger Nickel-based airborne pathogen inhibitor against microbes, including covid-19
US20230116784A1 (en) * 2021-10-12 2023-04-13 Echeneidae Inc. Fluid chamber system
WO2023081882A1 (en) * 2021-11-05 2023-05-11 Helion Energy, Inc. Ceramic fibers for shielding in vacuum chamber systems and methods for using same
CN116770630B (zh) * 2022-03-11 2025-05-02 北京航空航天大学合肥创新研究院 一种颗粒增强陶瓷纤维纸及其制备方法
CN119948243A (zh) * 2022-06-09 2025-05-06 巴斯夫移动排放催化剂有限公司 汽油颗粒过滤器
US12180917B2 (en) * 2022-07-13 2024-12-31 GM Global Technology Operations LLC High temperature noise and vibration enabler for composite resonator
CN115556425B (zh) * 2022-09-07 2024-07-16 航天特种材料及工艺技术研究所 一种耐高温涂层型热密封材料及其制备方法和应用

Family Cites Families (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3112184A (en) * 1958-09-08 1963-11-26 Corning Glass Works Method of making ceramic articles
US3146197A (en) 1962-01-31 1964-08-25 American Air Filter Co Pleated filter construction
US3458329A (en) 1963-02-13 1969-07-29 Minnesota Mining & Mfg Ceramic greensheets
US3445252A (en) 1966-09-14 1969-05-20 Corning Glass Works Alpha- and beta-cristobalite glassceramic articles and methods
GB1360197A (en) 1970-06-19 1974-07-17 Ici Ltd Fibres
GB1360200A (en) 1970-06-19 1974-07-17 Ici Ltd Fibres
JPS5036248B1 (https=) 1971-01-13 1975-11-22
US3702279A (en) 1971-04-07 1972-11-07 Atomic Energy Commission Fibrous thermal insulation and method for preparing same
GB1360198A (en) 1971-05-21 1974-07-17 Ici Ltd Zirconia fibres
GB1360199A (en) 1971-05-21 1974-07-17 Ici Ltd Fibres
DE2263554A1 (de) 1972-01-18 1974-07-04 Feldmuehle Anlagen Prod Katalysatortraeger aus gesintertem anorganischem material mit aussenmantel
GB1440184A (en) 1972-07-03 1976-06-23 Ici Ltd Refractory structure
US3869282A (en) 1972-09-21 1975-03-04 Patrick M Curran Method of cleaning nickel alloy by filtering
SE381251B (sv) 1974-04-09 1975-12-01 Munters Ab Carl Sett att framstella en kontaktkropp
US4024056A (en) 1975-07-21 1977-05-17 Swiss Aluminium Ltd. Filtering of molten metal
US4409931A (en) 1976-02-13 1983-10-18 Owen, Wickersham & Erickson Combustion and pollution control system
US4073655A (en) * 1976-10-22 1978-02-14 Owens-Illinois, Inc. Glasses, thermally stable high (beta)-cristobalite glass-ceramics and method
US4276071A (en) 1979-12-03 1981-06-30 General Motors Corporation Ceramic filters for diesel exhaust particulates
JPS5915028B2 (ja) * 1980-03-26 1984-04-07 ニチアス株式会社 触媒担体の製造法
JPS5836299A (ja) 1981-08-24 1983-03-03 凸版印刷株式会社 繊維質材
US4390355A (en) 1982-02-02 1983-06-28 General Motors Corporation Wall-flow monolith filter
AU540009B2 (en) 1982-02-16 1984-10-25 Matsushita Electric Industrial Co., Ltd. Exhaust gas filter
DE3663839D1 (en) 1985-03-08 1989-07-13 Matsushita Electric Industrial Co Ltd Exhaust gas filter for diesel engine
EP0202797B1 (en) * 1985-05-14 1993-01-27 Mobil Oil Corporation A method for the synthesis of zeolites
US5177035A (en) 1986-06-27 1993-01-05 The Carborundum Company Molten metal filter and method for making same
US4828774A (en) 1987-02-05 1989-05-09 The United States Of America As Represented By The Secretary Of The Air Force Porous ceramic bodies
DE3709401A1 (de) * 1987-03-21 1988-09-29 Huels Chemische Werke Ag Verfahren zur herstellung eines katalysators fuer die hydratation von olefinen zu alkoholen
JPS6474710A (en) * 1987-09-17 1989-03-20 Takano Corp Removal of trace quantity of moisture in power transformer oil
US4818729A (en) * 1987-10-13 1989-04-04 Aluminum Company Of America Process for preparing stabilized high cristobalite
JP2620364B2 (ja) 1988-03-18 1997-06-11 本田技研工業株式会社 セラミックス焼結体の製造方法
US5077089A (en) 1989-02-06 1991-12-31 Carrier Corporation Infrared burner
US5488017A (en) 1989-04-14 1996-01-30 General Electric Company Fibert reinforced ceramic matrix composite member
GB2230258B (en) 1989-04-14 1993-10-20 Gen Electric Consolidated member and method and preform for making
US4968467A (en) * 1989-07-10 1990-11-06 Industrial Filter & Pump Mfg. Co. Hot gas filter
US4977111A (en) 1989-08-04 1990-12-11 Arizona Board Of Regents Porous radiant burners having increased radiant output
US5194078A (en) * 1990-02-23 1993-03-16 Matsushita Electric Industrial Co., Ltd. Exhaust filter element and exhaust gas-treating apparatus
US5078818A (en) 1990-04-18 1992-01-07 Hexcel Corporation Method for producing a fiber-reinforced ceramic honeycomb panel
US5153295A (en) 1990-07-20 1992-10-06 Rensselaer Polytechnic Institute Carbosilane polymer precursors to silicon carbide ceramics
US5096857A (en) * 1990-10-22 1992-03-17 E. I. Du Pont De Nemours And Company Chemically stabilized cristobalite
DE4200995C2 (de) 1991-01-21 2002-02-14 Seibu Giken Fukuoka Kk Verfahren zur Herstellung eines wabenförmigen Gasadsorptionselements oder eines wabenförmigen Katalysatorträgers
DE4107973A1 (de) * 1991-03-13 1992-09-17 Huels Chemische Werke Ag Verfahren zur herstellung eines katalysators fuer die hydratation von olefinen zu alkoholen
US5260125A (en) 1991-04-12 1993-11-09 Minnesota Mining And Manufacturing Company Ceramic composite of aluminoborosilicate fibers coated with several layers
CA2074200A1 (en) 1991-08-20 1993-02-21 Robert G. Smith High temperature ceramic composite
CA2077400A1 (en) 1991-10-08 1993-04-09 Mikhail Leyderman Mandrel and a method of making a rigid tubular article
JP2674386B2 (ja) * 1991-10-28 1997-11-12 松下電器産業株式会社 排ガスフィルタとその製造方法
JPH05306614A (ja) 1992-04-28 1993-11-19 Matsushita Electric Ind Co Ltd 排気ガスフィルタとその製造方法
JPH07117219B2 (ja) 1992-06-08 1995-12-18 大阪瓦斯株式会社 表面燃焼用セラミックファイバーバーナプレート
JPH07508703A (ja) 1992-06-12 1995-09-28 ミネソタ・マイニング・アンド・マニュファクチュアリング・カンパニー モノリシックセラミック／繊維強化セラミック複合材料
EP0678128B1 (en) 1993-01-07 1996-09-25 Minnesota Mining And Manufacturing Company Flexible nonwoven mat
WO1995019943A1 (en) 1994-01-21 1995-07-27 Minnesota Mining And Manufacturing Company Starved matrix composite
US5780126A (en) 1996-07-17 1998-07-14 Minnesota Mining & Manufacturing Filter material
US5849375A (en) 1996-07-17 1998-12-15 Minnesota Mining & Manufacturing Company Candle filter
US5955177A (en) 1996-09-03 1999-09-21 3M Innovative Properties Company Fire barrier mat
US5989013A (en) 1997-01-28 1999-11-23 Alliedsignal Composites Inc. Reverberatory screen for a radiant burner
US6231639B1 (en) 1997-03-07 2001-05-15 Metaullics Systems Co., L.P. Modular filter for molten metal
JPH1133413A (ja) 1997-07-18 1999-02-09 Mitsubishi Materials Corp 大気浄化用構造物の製造方法
US5993192A (en) 1997-09-16 1999-11-30 Regents Of The University Of Minnesota High heat flux catalytic radiant burner
JPH11180780A (ja) * 1997-12-23 1999-07-06 Noritake Co Ltd セラミックシートとその製造方法
EP0949026A1 (en) 1998-03-31 1999-10-13 Vesuvius Crucible Company Thermal shock-resistant ceramic article
AU9677198A (en) 1998-04-13 1999-11-01 Minnesota Mining And Manufacturing Company Tough, low permeable ceramic composite material
DE19829747A1 (de) * 1998-07-03 2000-01-05 Huels Infracor Gmbh Entaluminierter Katalysatorträger, Verfahren zur Herstellung des Katalysatorträgers und Verfahren zur Hydratisierung von C2- oder C3-Olefinen mit Wasser in Gegenwart eines Katalysators, der aus diesem mit Säure getränkten Katalysatorträger besteht
KR100310877B1 (ko) * 1998-07-31 2002-02-28 유철진 세라믹담체및이의제조방법
US6294125B1 (en) 1998-12-23 2001-09-25 Dow Corning Corporation Method for changing the dielectric properties of a ceramic matrix composite
US6190162B1 (en) 1999-02-11 2001-02-20 Marsden, Inc. Infrared heater and components thereof
KR20010009582A (ko) * 1999-07-12 2001-02-05 최동환 저밀도 고강도의 단열재 및 그 제조방법
US20010029843A1 (en) 2000-01-31 2001-10-18 Nichias Co., Ltd. Chemical filter and manufacturing method thereof
US6331233B1 (en) 2000-02-02 2001-12-18 Honeywell International Inc. Tantalum sputtering target with fine grains and uniform texture and method of manufacture
US6582490B2 (en) 2000-05-18 2003-06-24 Fleetguard, Inc. Pre-form for exhaust aftertreatment control filter
US6397603B1 (en) 2000-05-05 2002-06-04 The United States Of America As Represented By The Secretary Of The Air Force Conbustor having a ceramic matrix composite liner
CA2408249A1 (en) 2000-05-09 2001-11-15 3M Innovative Properties Company Porous abrasive article having ceramic abrasive composites, methods of making, and methods of use
EP1320635A2 (en) 2000-09-28 2003-06-25 3M Innovative Properties Company Ceramic oxide pre-forms, metal matrix composites, methods for making the same and disc brakes
JP2004510056A (ja) 2000-09-28 2004-04-02 スリーエム　イノベイティブ　プロパティズ　カンパニー 金属基複合体、その製造方法、およびディスクブレーキ
EP1326814A1 (en) 2000-09-28 2003-07-16 3M Innovative Properties Company Fiber-reinforced ceramic oxide pre-forms, metal matrix composites, and methods for making the same
US20020088214A1 (en) 2001-01-05 2002-07-11 Sherwood Walter J. Filter system for small engines
US20030165638A1 (en) 2001-07-06 2003-09-04 Louks John W. Inorganic fiber substrates for exhaust systems and methods of making same
EP1423345A2 (en) 2001-07-06 2004-06-02 3M Innovative Properties Company Inorganic fiber substrates for exhaust systems and methods of making same
US6913059B2 (en) 2002-05-13 2005-07-05 Industrial Ceramic Solutions Ceramic fiber-based filter web and method
US7313141B2 (en) * 2002-10-09 2007-12-25 Alcatel Lucent Packet sequence number network monitoring system
CA2512201A1 (en) 2003-01-08 2005-02-17 3M Innovative Properties Company Ceramic fiber composite and method for making the same

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