NL7700810A - Werkwijze ter bereiding van agglomeraten van aluminiumoxyde. - Google Patents

Werkwijze ter bereiding van agglomeraten van aluminiumoxyde.

Info

Publication number
NL7700810A
NL7700810A NL7700810A NL7700810A NL7700810A NL 7700810 A NL7700810 A NL 7700810A NL 7700810 A NL7700810 A NL 7700810A NL 7700810 A NL7700810 A NL 7700810A NL 7700810 A NL7700810 A NL 7700810A
Authority
NL
Netherlands
Prior art keywords
aluminum oxide
preparing agglomerates
agglomerates
preparing
aluminum
Prior art date
Application number
NL7700810A
Other languages
English (en)
Original Assignee
Akzo Nv
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 Akzo Nv filed Critical Akzo Nv
Priority to NL7700810A priority Critical patent/NL7700810A/nl
Priority to US05/871,049 priority patent/US4159969A/en
Priority to CA295,752A priority patent/CA1094780A/en
Publication of NL7700810A publication Critical patent/NL7700810A/nl

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
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • 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
    • C01P2006/21—Attrition-index or crushing strength of granulates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Catalysts (AREA)
NL7700810A 1977-01-27 1977-01-27 Werkwijze ter bereiding van agglomeraten van aluminiumoxyde. NL7700810A (nl)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL7700810A NL7700810A (nl) 1977-01-27 1977-01-27 Werkwijze ter bereiding van agglomeraten van aluminiumoxyde.
US05/871,049 US4159969A (en) 1977-01-27 1978-01-20 Process for the preparation of agglomerates of porous aluminum oxide
CA295,752A CA1094780A (en) 1977-01-27 1978-01-26 Process for the preparation of agglomerates porous aluminium oxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7700810A NL7700810A (nl) 1977-01-27 1977-01-27 Werkwijze ter bereiding van agglomeraten van aluminiumoxyde.

Publications (1)

Publication Number Publication Date
NL7700810A true NL7700810A (nl) 1978-07-31

Family

ID=19827855

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7700810A NL7700810A (nl) 1977-01-27 1977-01-27 Werkwijze ter bereiding van agglomeraten van aluminiumoxyde.

Country Status (3)

Country Link
US (1) US4159969A (nl)
CA (1) CA1094780A (nl)
NL (1) NL7700810A (nl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276201A (en) * 1979-08-15 1981-06-30 Exxon Research & Engineering Co. Catalyst and hydroconversion process utilizing the same
US4309278A (en) * 1980-06-02 1982-01-05 Exxon Research & Engineering Co. Catalyst and hydroconversion process utilizing the same
US4902666A (en) * 1986-07-02 1990-02-20 Chevron Research Company Process for the manufacture of spheroidal bodies by selective agglomeration
US4920090A (en) * 1987-05-15 1990-04-24 Henkel Kommanditgesellschaft Auf Aktien Process for the formation of shaped agglomerates from particulate solids
US5560876A (en) * 1991-05-06 1996-10-01 Alcan International Limited Process for producing agglomerates from dusts
WO1992019535A1 (en) * 1991-05-06 1992-11-12 Alcan International Limited Process for producing agglomerates from dust originating from thermal treatment of materials containing alumina
JP3200149B2 (ja) * 1992-05-08 2001-08-20 三菱レイヨン株式会社 メタクリル酸合成用触媒の製造法
RU94040364A (ru) * 1992-12-24 1996-12-10 Коммонвелт Сайентифик энд Индастриал Рисерч Организейшн (AU) Способ агломерации порошка или дуста, содержащего оксид алюминия материала, агломерированный тонкий алюмоокисный порошок или дуст
US6403526B1 (en) 1999-12-21 2002-06-11 W. R. Grace & Co.-Conn. Alumina trihydrate derived high pore volume, high surface area aluminum oxide composites and methods of their preparation and use
US6303531B1 (en) 1999-12-21 2001-10-16 W. R. Grace & Co.-Conn. Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use
US6451200B1 (en) 2000-01-13 2002-09-17 W. R. Grace & Co.-Conn. Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059681A (en) * 1973-05-14 1977-11-22 Purdue Research Foundation Stable dried aluminum hydroxide gel
FR2299911A1 (fr) * 1975-02-04 1976-09-03 Kali Chemie Ag Procede de fabrication de particules spheriques contenant de l'alumine et produits obtenus
US3972990A (en) * 1975-05-30 1976-08-03 Universal Oil Products Company Method of preparing low density-high micropore volume refractory inorganic oxide particles

Also Published As

Publication number Publication date
CA1094780A (en) 1981-02-03
US4159969A (en) 1979-07-03

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed