Process for purifying sodium aluminate solutions containing sodi

Details Process for purifying sodium aluminate solutions containing sodi Process for purifying sodium aluminate solutions containing sodi

1996-07-22

1999-03-30

Langel, Wayne

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Group iiia metal or beryllium

423130, C01F 704, C01F 706

Patent

active

058884610

ABSTRACT:
Process of sodium oxalate purification of sodium aluminate solutions resulting from alkaline attack of bauxites according to the Bayer process, comprising:

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Chemical Abstracts, vol. 69, No. 2, 1968, p. 398, AN 4054t, L.G. Romanov, et al., "Purifying Aluminate Solutions".
Process Chemistry and Physics Division Alcoa Laboratories, pp. 275-293, S.C. Libby, "The Effects of Lime/Limestone Characteristics on Causticization", (no date available).

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