FR2175762A1 - - Google Patents

Info

Publication number
FR2175762A1
FR2175762A1 FR7305909A FR7305909A FR2175762A1 FR 2175762 A1 FR2175762 A1 FR 2175762A1 FR 7305909 A FR7305909 A FR 7305909A FR 7305909 A FR7305909 A FR 7305909A FR 2175762 A1 FR2175762 A1 FR 2175762A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7305909A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaiser Aluminum and Chemical Corp
Original Assignee
Kaiser Aluminum and Chemical Corp
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 Kaiser Aluminum and Chemical Corp filed Critical Kaiser Aluminum and Chemical Corp
Publication of FR2175762A1 publication Critical patent/FR2175762A1/fr
Withdrawn legal-status Critical Current

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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/009—Porous or hollow ceramic granular materials, e.g. microballoons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • 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
    • B01J35/51—Spheres
    • 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
    • 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)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • C01P2006/82—Compositional purity water content

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Catalysts (AREA)
FR7305909A 1972-03-14 1973-02-20 Withdrawn FR2175762A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23466172A 1972-03-14 1972-03-14

Publications (1)

Publication Number Publication Date
FR2175762A1 true FR2175762A1 (fr) 1973-10-26

Family

ID=22882289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7305909A Withdrawn FR2175762A1 (fr) 1972-03-14 1973-02-20

Country Status (4)

Country Link
JP (1) JPS496006A (fr)
DE (1) DE2256849A1 (fr)
FR (1) FR2175762A1 (fr)
GB (1) GB1356239A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019674A1 (fr) * 1979-05-31 1980-12-10 Sumitomo Aluminium Smelting Company Limited Procédé de fabrication d'un support de catalyseur creux en alumine de transition
FR2506630A1 (fr) * 1981-06-02 1982-12-03 Mitsubishi Chem Ind Catalyseur d'hydrogenation pour la desulfuration et l'elimination de metaux lourds
EP0353669A2 (fr) * 1988-08-02 1990-02-07 Hoechst CeramTec Aktiengesellschaft Procédé de fabrication de corps céramiques
WO1996023586A1 (fr) * 1995-02-01 1996-08-08 Norton Chemical Process Products Corporation Support de catalyseur

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001144A (en) * 1975-12-19 1977-01-04 Kaiser Aluminum & Chemical Corporation Process for modifying the pore volume distribution of alumina base catalyst supports
US4119474A (en) * 1977-07-13 1978-10-10 American Cyanamid Company Microcrystalline cellulose as extrusion aid/combustible filler for alumina
DE2760450C2 (fr) * 1977-12-30 1988-12-29 American Cyanamid Co., Wayne, N.J., Us
DE2758945A1 (de) * 1977-12-30 1979-07-05 American Cyanamid Co Verfahren zur herstellung von formteilchen aus aluminiumoxid
DE2935914A1 (de) * 1979-09-06 1981-04-02 Kali-Chemie Ag, 3000 Hannover Verfahren zur herstellung von kugelfoermigen formkoerpern auf basis al(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)3(pfeil abwaerts) und/oder sio(pfeil abwaerts)2(pfeil abwaerts)
JPS57201532A (en) * 1981-06-02 1982-12-10 Mitsubishi Chem Ind Ltd Production of catalyst with active alumina carrier
US4419454A (en) * 1981-12-14 1983-12-06 The Babcock & Wilcox Company Rapid-fire refractories
JPS62278178A (ja) * 1986-05-23 1987-12-03 品川白煉瓦株式会社 多孔性耐火粒の製造方法
US5063951A (en) * 1990-07-19 1991-11-12 International Business Machines Corporation Fluid treatment device
JP2827753B2 (ja) * 1992-09-08 1998-11-25 日本鋼管株式会社 連続処理炉における異種炉内雰囲気ガスの混合防止装置
US6344106B1 (en) 2000-06-12 2002-02-05 International Business Machines Corporation Apparatus, and corresponding method, for chemically etching substrates
EP1262458B1 (fr) 2001-05-31 2008-03-05 Sumitomo Chemical Company, Limited Procédé d'obtention d'un corps formé d'alumine activée
JP2006101986A (ja) * 2004-10-01 2006-04-20 Olympus Corp 球状セラミックス粒子の製造方法、細胞の播種方法および生体組織補填体の製造方法
FR2935103B1 (fr) * 2008-08-19 2011-02-11 Inst Francais Du Petrole Procede de preparation d'un materiau coeur-couche ayant une bonne resistance mecanique

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019674A1 (fr) * 1979-05-31 1980-12-10 Sumitomo Aluminium Smelting Company Limited Procédé de fabrication d'un support de catalyseur creux en alumine de transition
FR2506630A1 (fr) * 1981-06-02 1982-12-03 Mitsubishi Chem Ind Catalyseur d'hydrogenation pour la desulfuration et l'elimination de metaux lourds
EP0353669A2 (fr) * 1988-08-02 1990-02-07 Hoechst CeramTec Aktiengesellschaft Procédé de fabrication de corps céramiques
EP0353669A3 (fr) * 1988-08-02 1991-07-31 Hoechst CeramTec Aktiengesellschaft Procédé de fabrication de corps céramiques
WO1996023586A1 (fr) * 1995-02-01 1996-08-08 Norton Chemical Process Products Corporation Support de catalyseur

Also Published As

Publication number Publication date
DE2256849A1 (de) 1973-09-27
GB1356239A (en) 1974-06-12
JPS496006A (fr) 1974-01-19

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Legal Events

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