Pretreatment process for production wastewater of EO-containing lithium battery electrolyte solvent

The invention relates to an EO-containing lithium battery electrolyte solvent production wastewater pretreatment process which comprises the following steps: firstly, adding acid into wastewater to enable the wastewater to be acidic with the pH value of 2-3, and heating to 50-60 DEG C; then, hydroge...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DU FUYI, KAN JUN, MEI YIQING, CHEN MAOLIN, YIN YAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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