ATE233232T1 - Verfahren zur herstellung poröser keramischen matrizen verwendbar als katalysatorträger - Google Patents

Verfahren zur herstellung poröser keramischen matrizen verwendbar als katalysatorträger

Info

Publication number
ATE233232T1
ATE233232T1 AT99954257T AT99954257T ATE233232T1 AT E233232 T1 ATE233232 T1 AT E233232T1 AT 99954257 T AT99954257 T AT 99954257T AT 99954257 T AT99954257 T AT 99954257T AT E233232 T1 ATE233232 T1 AT E233232T1
Authority
AT
Austria
Prior art keywords
porous ceramic
catalyst support
producing porous
ceramic matrices
matrices usable
Prior art date
Application number
AT99954257T
Other languages
English (en)
Inventor
Wayne Austin
Rodney Martin Sambrook
Yan Yin
Original Assignee
Dytech Corp Ltd
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 Dytech Corp Ltd filed Critical Dytech Corp Ltd
Application granted granted Critical
Publication of ATE233232T1 publication Critical patent/ATE233232T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/04—Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • B01J37/033—Using Hydrolysis
    • 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
    • C04B35/622—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
    • C04B35/63—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
    • C04B35/632—Organic additives
    • 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
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/302—Basic shape of the elements
    • B01J2219/30223—Cylinder
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/304—Composition or microstructure of the elements
    • B01J2219/30416—Ceramic
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/304—Composition or microstructure of the elements
    • B01J2219/30475—Composition or microstructure of the elements comprising catalytically active material
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/318—Manufacturing aspects
    • B01J2219/3183—Molding
    • 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
    • C04B2111/0081—Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Ceramic Products (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AT99954257T 1998-11-16 1999-11-15 Verfahren zur herstellung poröser keramischen matrizen verwendbar als katalysatorträger ATE233232T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9825109.3A GB9825109D0 (en) 1998-11-16 1998-11-16 Porous ceramic matrices
PCT/GB1999/003798 WO2000029353A2 (en) 1998-11-16 1999-11-15 Porous ceramic matrices suitable as catalysts support

Publications (1)

Publication Number Publication Date
ATE233232T1 true ATE233232T1 (de) 2003-03-15

Family

ID=10842541

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99954257T ATE233232T1 (de) 1998-11-16 1999-11-15 Verfahren zur herstellung poröser keramischen matrizen verwendbar als katalysatorträger

Country Status (10)

Country Link
US (1) US6617270B1 (de)
EP (1) EP1140731B1 (de)
CN (1) CN1262517C (de)
AT (1) ATE233232T1 (de)
AU (1) AU1066900A (de)
BR (1) BR9915169A (de)
DE (1) DE69905610T2 (de)
ES (1) ES2190268T3 (de)
GB (2) GB9825109D0 (de)
WO (1) WO2000029353A2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030069193A (ko) 2000-12-21 2003-08-25 코닝 인코포레이티드 용융 실리카 제조 로용 내화물질
US6872677B2 (en) * 2002-10-02 2005-03-29 Oil Dri Corporation Brick additives and methods for using same
PL214676B1 (pl) * 2003-02-12 2013-09-30 Ngk Insulators Ltd Sposób wytwarzania porowatej ceramiki
FR2873685B1 (fr) 2004-07-28 2007-06-22 Saint Gobain Ct Recherches Procede d'obtention de ceramiques poreuses
ATE518575T1 (de) * 2004-12-31 2011-08-15 Fiat Ricerche Herstellung eines filterelements zur beseitigung von feststoffpartikelemissionen
EP1785408A1 (de) 2005-11-15 2007-05-16 L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Verfahren zur Herstellung von porösen keramischen Trägern mit kontrollierter Mikrostruktur
FR2896797B1 (fr) 2006-02-01 2008-08-08 Saint Gobain Ct Recherches Mousse ceramique en carbure de silicium recristallise impregnee.
US8357028B2 (en) 2008-06-13 2013-01-22 Saint-Gobain Abrasive, Inc. Self-bonded foamed abrasive articles and machining with such articles
CN101745432B (zh) * 2008-12-03 2011-06-29 中国科学院金属研究所 一种湿化学制备max相多孔催化剂载体材料的方法
CH702511A1 (fr) 2010-01-13 2011-07-15 Haute Ecole Du Paysage D Ingenierie Et D Architecture Hepia Module pour vegetaliser des surfaces.
US20140339745A1 (en) * 2013-05-17 2014-11-20 Stuart URAM Molds for ceramic casting
KR102604873B1 (ko) 2015-07-22 2023-11-23 바스프 코포레이션 아세트산비닐 단량체 생산을 위한 높은 기하학적 표면적 촉매
FR3071248B1 (fr) 2017-09-19 2020-09-25 Saint Gobain Ct Recherches Mousse ceramique
FR3124181B1 (fr) 2021-06-17 2024-03-29 Saint Gobain Ct Recherches Procédé de fabrication d’une mousse céramique frittée
FR3130794A1 (fr) 2021-12-17 2023-06-23 Saint-Gobain Centre De Recherches Et D'etudes Europeen Mousse céramique à dispersion de taille de cellules réduite

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1109140A (en) * 1964-10-21 1968-04-10 Sanyo Chemical Industry Compan Soil treating composition and process
JPS59137376A (ja) * 1983-01-26 1984-08-07 九州耐火煉瓦株式会社 自硬性耐熱組成物
GB8510143D0 (en) 1985-04-20 1985-05-30 Foseco Trading Ag Pouring tubes
DE3826220A1 (de) * 1988-08-02 1990-02-08 Hoechst Ceram Tec Ag Verfahren zur herstellung keramischer formkoerper
GB9409258D0 (en) * 1994-05-10 1994-06-29 Dytech Corp Ltd Production of ceramic articles
SE515393C2 (sv) * 1995-10-03 2001-07-23 Skf Nova Ab Sätt att forma kroppar av en uppslamning av pulver i vatten med ett irreversibelt gelbildande protein
GB2354519B (en) * 1996-10-04 2001-06-13 Dytech Corp Ltd Production of porous ceramic articles
US5746957A (en) * 1997-02-05 1998-05-05 Alliedsignal Inc. Gel strength enhancing additives for agaroid-based injection molding compositions

Also Published As

Publication number Publication date
GB2343675A (en) 2000-05-17
DE69905610D1 (de) 2003-04-03
WO2000029353A2 (en) 2000-05-25
WO2000029353A3 (en) 2000-10-05
BR9915169A (pt) 2001-08-14
ES2190268T3 (es) 2003-07-16
AU1066900A (en) 2000-06-05
CN1332708A (zh) 2002-01-23
GB9825109D0 (en) 1999-01-13
CN1262517C (zh) 2006-07-05
GB9927001D0 (en) 2000-01-12
DE69905610T2 (de) 2003-10-02
US6617270B1 (en) 2003-09-09
EP1140731A2 (de) 2001-10-10
EP1140731B1 (de) 2003-02-26

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