Method for reducing COD (Chemical Oxygen Demand) of P507 raffinate in nickel-cobalt hydrometallurgy process through reverse extraction

The invention provides a method for reducing COD (Chemical Oxygen Demand) of P507 raffinate in a nickel-cobalt hydrometallurgy process through reverse extraction. The method comprises the following steps: 1, preparing an acidified organic phase; 2, carrying out reverse extraction on the P507 raffina...

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Bibliographische Detailangaben

Hauptverfasser:	WU SHIFA, HE WENLONG, XU CHAO, LIU XIAO, LAN QIUPING, HE XIN
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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