FR2281894A2 - Procede de preparation d'oxyde d'aluminium en forme de perles - Google Patents

Procede de preparation d'oxyde d'aluminium en forme de perles

Info

Publication number
FR2281894A2
FR2281894A2 FR7525384A FR7525384A FR2281894A2 FR 2281894 A2 FR2281894 A2 FR 2281894A2 FR 7525384 A FR7525384 A FR 7525384A FR 7525384 A FR7525384 A FR 7525384A FR 2281894 A2 FR2281894 A2 FR 2281894A2
Authority
FR
France
Prior art keywords
pearls
aluminum oxide
preparing aluminum
preparing
oxide
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.)
Granted
Application number
FR7525384A
Other languages
English (en)
French (fr)
Other versions
FR2281894B2 (cg-RX-API-DMAC7.html
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of FR2281894A2 publication Critical patent/FR2281894A2/fr
Application granted granted Critical
Publication of FR2281894B2 publication Critical patent/FR2281894B2/fr
Granted 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
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Glanulating (AREA)
FR7525384A 1974-08-17 1975-08-14 Procede de preparation d'oxyde d'aluminium en forme de perles Granted FR2281894A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2439543A DE2439543C2 (de) 1974-08-17 1974-08-17 Verfahren zur Herstellung von hochaktivem Aluminiumoxid

Publications (2)

Publication Number Publication Date
FR2281894A2 true FR2281894A2 (fr) 1976-03-12
FR2281894B2 FR2281894B2 (cg-RX-API-DMAC7.html) 1979-01-05

Family

ID=5923455

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525384A Granted FR2281894A2 (fr) 1974-08-17 1975-08-14 Procede de preparation d'oxyde d'aluminium en forme de perles

Country Status (6)

Country Link
US (1) US4010234A (cg-RX-API-DMAC7.html)
JP (1) JPS5149199A (cg-RX-API-DMAC7.html)
DE (1) DE2439543C2 (cg-RX-API-DMAC7.html)
FR (1) FR2281894A2 (cg-RX-API-DMAC7.html)
GB (1) GB1452054A (cg-RX-API-DMAC7.html)
IT (1) IT1047703B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2231496C2 (ru) * 2002-04-16 2004-06-27 Открытое акционерное общество "Всероссийский алюминиево-магниевый институт" Способ грануляции пылевидной фракции глинозема

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6546916B2 (en) * 1999-03-10 2003-04-15 Delphi Technologies, Inc. Fuel injection pump timing mechanism
ES2291360T3 (es) 2000-10-26 2008-03-01 Smg Technologies Africa (Pty) Ltd Granulos metalicos y de oxidos metalicos y procedimiento para su formacion.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758222A (fr) * 1969-10-29 1971-04-01 Norsk Hydro As Procede de preparation de chlorure de magnesium convenant pour la production du magnesium par electrolyse du sel fondu
US3795724A (en) * 1972-06-26 1974-03-05 Kaiser Aluminium Chem Corp Method of making alumina refractory grain

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2231496C2 (ru) * 2002-04-16 2004-06-27 Открытое акционерное общество "Всероссийский алюминиево-магниевый институт" Способ грануляции пылевидной фракции глинозема

Also Published As

Publication number Publication date
GB1452054A (en) 1976-10-06
DE2439543C2 (de) 1983-11-24
JPS5149199A (en) 1976-04-28
FR2281894B2 (cg-RX-API-DMAC7.html) 1979-01-05
IT1047703B (it) 1980-10-20
DE2439543A1 (de) 1976-03-04
US4010234A (en) 1977-03-01

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