ALUMINA PRODUCTION

A process is provided which allows control of the impurity level of Bayer process streams with simultaneous generation of an environmentally acceptable effluent and recovery of valuable dissolved aluminum and sodium values. The process involves carbonation of a blow-down stream at 40 DEG -100 DEG C...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	J.S. MAPLES, D.L. STEIN, J.W. BECK, D.J. DONALDSON, A.C. KELLY, A. DAVARISTE, M.L. ROBERSON
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS INORGANIC CHEMISTRY METALLURGY
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