Zero-discharge pretreatment process for coking wastewater

The invention discloses a coking wastewater zero discharge pretreatment process which comprises the following steps: conveying coking wastewater from an adjusting tank to a clarification tank device, softening and removing turbidity of the coking wastewater, conveying the softened and turbidity-remo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	QI SONGCHEN, QIU YANG, LIU PAN, ZHANG MIAO, ZHANG YONG, WANG YUXIN, LIU YANQI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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