FR1231993A - Procédé pour la production de globules renfermant de l'alumine - Google Patents

Procédé pour la production de globules renfermant de l'alumine

Info

Publication number
FR1231993A
FR1231993A FR801436A FR801436A FR1231993A FR 1231993 A FR1231993 A FR 1231993A FR 801436 A FR801436 A FR 801436A FR 801436 A FR801436 A FR 801436A FR 1231993 A FR1231993 A FR 1231993A
Authority
FR
France
Prior art keywords
production
containing alumina
globules containing
globules
alumina
Prior art date
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.)
Expired
Application number
FR801436A
Other languages
English (en)
Inventor
Richard Conrad
Johann Langer
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Application granted granted Critical
Publication of FR1231993A publication Critical patent/FR1231993A/fr
Expired legal-status Critical Current

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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • B01J2/08—Gelation of a colloidal solution
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
FR801436A 1958-08-13 1959-07-29 Procédé pour la production de globules renfermant de l'alumine Expired FR1231993A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1231993X 1958-08-13

Publications (1)

Publication Number Publication Date
FR1231993A true FR1231993A (fr) 1960-10-04

Family

ID=7735118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR801436A Expired FR1231993A (fr) 1958-08-13 1959-07-29 Procédé pour la production de globules renfermant de l'alumine

Country Status (1)

Country Link
FR (1) FR1231993A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2230601A1 (fr) * 1973-05-24 1974-12-20 Nissan Motor
FR2299911A1 (fr) * 1975-02-04 1976-09-03 Kali Chemie Ag Procede de fabrication de particules spheriques contenant de l'alumine et produits obtenus
FR2413323A1 (fr) * 1977-12-30 1979-07-27 American Cyanamid Co Procede de preparation de particules d'alumine rehydratable mises en forme

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2230601A1 (fr) * 1973-05-24 1974-12-20 Nissan Motor
US4231900A (en) * 1973-05-24 1980-11-04 Nissan Motor Company, Limited Method for forming activated alumina coating on refractory article and article thereby produced
FR2299911A1 (fr) * 1975-02-04 1976-09-03 Kali Chemie Ag Procede de fabrication de particules spheriques contenant de l'alumine et produits obtenus
FR2413323A1 (fr) * 1977-12-30 1979-07-27 American Cyanamid Co Procede de preparation de particules d'alumine rehydratable mises en forme

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