Purification of Nickel Sulfate by Batch Cooling Crystallization

Cooling crystallization was successfully carried out in a batch cooling crystallizer from impure acidic solutions to recover nickel as nickel sulfate salt with three different cooling rates. The compositions of the solutions included impurities of sodium, magnesium, chloride, and sulfuric acid to mi...

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Veröffentlicht in:	Chemical engineering & technology 2019-07, Vol.42 (7), p.1475-1480
Hauptverfasser:	Han, Bing, Bøckman, Oluf, Wilson, Benjamin P., Lundström, Mari, Louhi-Kultanen, Marjatta
Format:	Artikel
Sprache:	eng
Schlagworte:	Batch cooling crystallization Cooling Cooling rate Crystallization Filter cake Impurities Impurity Magnesium Moisture Nickel sulfate Purification Purity Sodium Sulfuric acid
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