Process for production of alumina

Details Process for production of alumina Process for production of alumina

1986-09-23

1988-05-17

Garvin, Patrick P.

Chemistry of inorganic compounds

Oxygen or compound thereof

Metal containing

556181, 556182, C01F 702

Patent

active

047449748

ABSTRACT:
A process for producing alumina wherein an aluminum trialkyl is reacted with a substantially water immiscible alcohol to produce an aluminum alkoxide and an alkane, the reaction between the aluminum trialkyl and the alcohol being conducted in an organic phase, the alkoxide being hydrolyzed in an aqueous phase which is in contact with the organic phase, the alumina formed by hydrolysis of the aluminum alkoxide being recovered from the aqueous phase.

REFERENCES:
patent: 2636865 (1953-04-01), Kimberlin, Jr. et al.
patent: 3318934 (1967-05-01), Hoffmann et al.
patent: 3450735 (1969-06-01), Lundeen et al.
patent: 3679361 (1972-07-01), Bonelli
Chemical Engineers Handbook, Perry, pp. 132-134, 1973, McGraw Hill.

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