Extraction of aluminum from clay

Details Extraction of aluminum from clay Extraction of aluminum from clay

1982-06-17

1983-06-14

Carter, Herbert T.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Group iiia metal or beryllium

423132, C01F 720

Patent

active

043882803

ABSTRACT:
A process for recovery of aluminum from clay comprising treating the crushed clay with water in the form of a fine mist, and in an amount sufficient to form compact surfaces on the particles without agglomeration thereof, and subsequently drying the misted clay to cause the particles to shrink and harden, and calcining and leaching with a mineral acid to extract aluminum from the clay.

REFERENCES:
patent: 1942897 (1934-01-01), Lee
patent: 2010844 (1935-08-01), Bucher
patent: 2531978 (1950-11-01), Hammaren et al.
patent: 3240562 (1966-03-01), Brown et al.
patent: 4246239 (1981-01-01), Dewey et al.

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