BE879557A - Procede de production d'alumine de faible densite apparente a l'etat non tasse. - Google Patents

Procede de production d'alumine de faible densite apparente a l'etat non tasse.

Info

Publication number
BE879557A
BE879557A BE0/197757A BE197757A BE879557A BE 879557 A BE879557 A BE 879557A BE 0/197757 A BE0/197757 A BE 0/197757A BE 197757 A BE197757 A BE 197757A BE 879557 A BE879557 A BE 879557A
Authority
BE
Belgium
Prior art keywords
uncumped
apparent
condition
production
low
Prior art date
Application number
BE0/197757A
Other languages
English (en)
Inventor
L Starks
L Bendig
D Stowell
Original Assignee
Conoco 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 Conoco Inc filed Critical Conoco Inc
Publication of BE879557A publication Critical patent/BE879557A/fr

Links

Classifications

    • 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
    • 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
    • C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
    • C01F7/36—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts from organic aluminium salts
    • 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
    • C01P2006/10—Solid density
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
BE0/197757A 1978-10-23 1979-10-22 Procede de production d'alumine de faible densite apparente a l'etat non tasse. BE879557A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/954,042 US4177251A (en) 1978-10-23 1978-10-23 Production of low loose bulk density alumina

Publications (1)

Publication Number Publication Date
BE879557A true BE879557A (fr) 1980-04-22

Family

ID=25494862

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/197757A BE879557A (fr) 1978-10-23 1979-10-22 Procede de production d'alumine de faible densite apparente a l'etat non tasse.

Country Status (4)

Country Link
US (1) US4177251A (fr)
BE (1) BE879557A (fr)
CA (1) CA1110826A (fr)
DE (1) DE2926846A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394302A (en) * 1981-10-26 1983-07-19 Union Oil Company Of California Hydrodesulfurization catalyst on lithium-containing support and method for its preparation
EP0107700B1 (fr) * 1982-05-03 1991-08-14 Western Electric Company, Incorporated Procede de fabrication de materiaux ceramiques
JPH0816003B2 (ja) * 1986-12-27 1996-02-21 株式会社アドバンス 無機酸化物の製造方法
DE19638442A1 (de) * 1996-09-19 1998-03-26 Sued Chemie Ag Aluminiumoxidische Massen mit sehr enger Porenradienverteilung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE622638A (fr) * 1961-09-20 1963-01-16 Kali Chemie Ag Procédé d'hydrolyse d'alcoolates d'aluminium.
US3207578A (en) * 1964-06-11 1965-09-21 Du Pont Process for the preparation of waterdispersible fibrous alumina monohydrate
US3357791A (en) * 1964-07-20 1967-12-12 Continental Oil Co Process for producing colloidal-size particles of alumina monohydrate
US3419352A (en) * 1964-12-02 1968-12-31 Continental Oil Co Process for producing alpha alumina monohydrate
JPS5115005B1 (fr) * 1967-08-29 1976-05-13
DE2209636A1 (de) * 1971-04-29 1973-04-19 Continental Oil Co Verfahren zur herstellung von modifiziertem aluminiumoxid

Also Published As

Publication number Publication date
CA1110826A (fr) 1981-10-20
DE2926846A1 (de) 1980-04-30
US4177251A (en) 1979-12-04

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Legal Events

Date Code Title Description
CN Change of patent owner's name

Owner name: *CONOCO INC.

Effective date: 19840814

RE Patent lapsed

Owner name: CONOCO INC.

Effective date: 19841022