BR9916608A - Cerâmicas de alumina de alta resistência/alta área superficial - Google Patents

Cerâmicas de alumina de alta resistência/alta área superficial

Info

Publication number
BR9916608A
BR9916608A BR9916608-9A BR9916608A BR9916608A BR 9916608 A BR9916608 A BR 9916608A BR 9916608 A BR9916608 A BR 9916608A BR 9916608 A BR9916608 A BR 9916608A
Authority
BR
Brazil
Prior art keywords
surface area
high surface
burning
alumina ceramics
drying
Prior art date
Application number
BR9916608-9A
Other languages
English (en)
Inventor
Kevin Robert Brundage
Srinivas Hosdurg Swaroop
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Publication of BR9916608A publication Critical patent/BR9916608A/pt

Links

Classifications

    • 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
    • C04B35/10—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
    • 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
    • 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
    • C04B35/10—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
    • C04B35/111—Fine ceramics
    • 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
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00129—Extrudable mixtures
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Catalysts (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

Patente de Invenção para <B>"CERâMICAS DE ALUMINA DE ALTA RESISTêNCIA/ALTA áREA SUPERFICIAL"<D>. Alvéolos cerâmicos incorporando paredes celulares de um material de alumina sinterizada que proporcionam distribuição controlada de tamanho de poro em combinação com área superficial de BET e resistência de flexão (MOR), são formados por extrusão, secagem e queima de porções de pó de alumina plastiticada contendo proporções maiores de pós de gama alumina anidra de alta área superficial dispersos com ácidos selecionados; secagem combinada inferior e encolhimentos por queima proporcionam corpos fortes livres de rachadura de alta área superficial e resistência.
BR9916608-9A 1998-12-28 1999-12-14 Cerâmicas de alumina de alta resistência/alta área superficial BR9916608A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11389898P 1998-12-28 1998-12-28
PCT/US1999/029510 WO2000043325A1 (en) 1998-12-28 1999-12-14 High strength/high surface area alumina ceramics

Publications (1)

Publication Number Publication Date
BR9916608A true BR9916608A (pt) 2001-09-25

Family

ID=22352198

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9916608-9A BR9916608A (pt) 1998-12-28 1999-12-14 Cerâmicas de alumina de alta resistência/alta área superficial

Country Status (9)

Country Link
US (1) US6365259B1 (pt)
EP (1) EP1144333B1 (pt)
JP (1) JP2002535229A (pt)
KR (1) KR20010089731A (pt)
CN (1) CN1232395C (pt)
BR (1) BR9916608A (pt)
DE (1) DE69932634T2 (pt)
ID (1) ID28988A (pt)
WO (1) WO2000043325A1 (pt)

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* Cited by examiner, † Cited by third party
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EP1325898A4 (en) * 2000-09-26 2005-07-27 Ngk Insulators Ltd ALUMINUM OXIDE WAVE STRUCTURE, METHOD FOR THE PRODUCTION THEREOF AND HEAT-STORING WAVE STRUCTURE AND THEIR USE
US6677261B1 (en) 2002-07-31 2004-01-13 Corning Incorporated Alumina-bound high strength ceramic honeycombs
US6964756B2 (en) * 2002-12-10 2005-11-15 Corning Incorporated Method for treating alumina honeycomb monoliths
DE10335510A1 (de) * 2003-07-31 2005-03-10 Stockhausen Chem Fab Gmbh Beschichteter Katalysator-Trägerkörper
US7244689B2 (en) * 2003-11-17 2007-07-17 Corning Incorporated Method of producing alumina-silica catalyst supports
US20050109241A1 (en) * 2003-11-25 2005-05-26 Addiego William P. High strength alumina cements
FR2867988B1 (fr) 2004-03-23 2007-06-22 Inst Francais Du Petrole Catalyseur supporte dope de forme spherique et procede d'hydrotraitement et d'hydroconversion de fractions petrolieres contenant des metaux
JP4870558B2 (ja) * 2004-12-27 2012-02-08 イビデン株式会社 ハニカム構造体及びシール材層
WO2006070540A1 (ja) 2004-12-27 2006-07-06 Ibiden Co., Ltd. セラミックハニカム構造体
US7686970B2 (en) * 2004-12-30 2010-03-30 Asml Netherlands B.V. Imprint lithography
JP5237630B2 (ja) * 2005-02-01 2013-07-17 イビデン株式会社 ハニカム構造体
US7566428B2 (en) * 2005-03-11 2009-07-28 Saint-Gobain Ceramics & Plastics, Inc. Bed support media
DE102005059961A1 (de) * 2005-12-15 2007-06-28 Degussa Gmbh Hochgefüllte Aluminiumoxid enthaltende Dispersionen
US7883563B2 (en) * 2006-04-25 2011-02-08 Sharp Kabushiki Kaisha Honeycomb structure and manufacturing method thereof, and air cleaner and water purifier containing the honeycomb structure
US7632773B2 (en) * 2007-01-04 2009-12-15 Headwaters Technology Innovation, Llc Methods for manufacturing supported catalyst from a porous support and a nanocatalyst solution
US8298499B2 (en) * 2007-11-02 2012-10-30 University Of Connecticut Process intensification in microreactors
JP5553777B2 (ja) * 2008-02-29 2014-07-16 コーニング インコーポレイテッド 多孔質のセラミックハニカムの収縮減少方法
US9644158B2 (en) 2014-01-13 2017-05-09 General Electric Company Feed injector for a gasification system
US9789633B2 (en) 2014-06-04 2017-10-17 Corning Incorporated Method and system for crack-free drying of high strength skin on a porous ceramic body
CN110937880A (zh) * 2018-09-25 2020-03-31 中国石油化工股份有限公司 一种整体式氧化铝材料及其制备方法
CN110655389A (zh) * 2019-11-19 2020-01-07 中氢能源科技发展(内蒙古)有限公司 一种以介孔纳米氧化铝为基体的蜂窝陶瓷及其制备方法

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US3917808A (en) 1972-10-16 1975-11-04 Continental Oil Co Method for extruding alumina
US3969273A (en) 1975-04-24 1976-07-13 W. R. Grace & Co. Process for preparing phosphated alumina extrudates
JPS5852698B2 (ja) 1975-07-17 1983-11-24 トウアネンリヨウコウギヨウ カブシキガイシヤ ダツシヨウシヨクバイ
US4016106A (en) 1976-01-05 1977-04-05 Exxon Research And Engineering Company Preparation of catalysts of predetermined pore size distribution and pore volume
US4132669A (en) 1977-10-06 1979-01-02 Nalco Chemical Company Process for preparing phosphorous-alumina catalysts using polycarboxylic acids as extrusion aids
US4379134A (en) * 1981-02-13 1983-04-05 Union Carbide Corporation Process of preparing high purity alumina bodies
US4631267A (en) 1985-03-18 1986-12-23 Corning Glass Works Method of producing high-strength high surface area catalyst supports
US4637995A (en) * 1985-03-18 1987-01-20 Corning Glass Works Preparation of monolithic catalyst supports having an integrated high surface area phase
US4631268A (en) * 1985-03-18 1986-12-23 Corning Glass Works Preparation of monolithic catalyst support structures having an integrated high surface area phase
JPH0626673B2 (ja) * 1985-09-30 1994-04-13 三菱化成株式会社 水素化脱硫・水素化分解能を有する触媒
JP2537239B2 (ja) 1987-08-28 1996-09-25 エヌ・イーケムキヤツト 株式会社 耐熱性に優れた内燃機関排気ガス浄化用触媒及びその製造方法
US4804803A (en) * 1987-12-07 1989-02-14 Uop Inc. Isomerization with once-through hydrogen
JPH0275341A (ja) * 1988-09-12 1990-03-15 Tonen Corp 耐熱性触媒坦体成型体、及びそれからなる触媒
US5124302A (en) * 1989-01-10 1992-06-23 Corning Incorporated Phosphate-containing structures with catalytic material distributed throughout
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JP3407262B2 (ja) * 1994-05-25 2003-05-19 エヌ・イーケムキャット株式会社 脱硝触媒及び排気ガスの脱硝方法
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US5538681A (en) * 1994-09-12 1996-07-23 Corning Incorporated Drying process to produce crack-free bodies
US5660778A (en) * 1995-06-26 1997-08-26 Corning Incorporated Method of making a cross-flow honeycomb structure
ATE242176T1 (de) * 1996-03-05 2003-06-15 Goro Sato Aluminiumoxidsol, verfahren zu dessen herstellung,verfahren zur herstellung eines aluminiumoxidteils unter verwendung derselben und daraus hergestellte katalysator auf basis von aluminiumoxid
JPH1085611A (ja) * 1996-09-19 1998-04-07 Sumitomo Metal Mining Co Ltd ボリア−シリカ−アルミナ組成物よりなるハニカム構造担体の製造方法

Also Published As

Publication number Publication date
JP2002535229A (ja) 2002-10-22
DE69932634D1 (de) 2006-09-14
CN1232395C (zh) 2005-12-21
EP1144333B1 (en) 2006-08-02
ID28988A (id) 2001-07-19
EP1144333A1 (en) 2001-10-17
EP1144333A4 (en) 2004-11-10
KR20010089731A (ko) 2001-10-08
US6365259B1 (en) 2002-04-02
DE69932634T2 (de) 2007-09-27
CN1332706A (zh) 2002-01-23
WO2000043325A1 (en) 2000-07-27

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1894 DE 24/04/2007.