Process suitable for refining and impurity removal of low-calcium-magnesium crude nickel sulfate

The invention discloses a process suitable for refining and impurity removal of low-calcium and low-magnesium crude nickel sulfate, which adopts a process of removing copper by sulfuration, removing iron by oxidation and hydrolysis, and further extracting, separating and removing impurities by C272...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIAO YUANHANG, LIN FAN, LIN GUOBIAO, LYU WEIQIANG, CAO XIUWEN, ZHONG LINYAN, WU KAIXING, LAN JIANDAN, QIU JIANSEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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