Method for purifying sodium sulfate residue

A method is provided for purifying a sodium sulfate residue comprising sodium sulfate, sodium carbonate, and sodium chloride, and optionally insoluble substances. The method comprises: (a) dissolving the residue with a first aqueous solution to obtain a first aqueous suspension comprising at least 5...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BEADLE STEPHEN, WOOD MATTHEW, CRIADO, CLAUDIO, WANG AIPING, WANG YAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM,RUBIDIUM, CAESIUM, OR FRANCIUM INORGANIC CHEMISTRY METALLURGY
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