Composite membrane element suitable for water different in quality and manufacturing method

The invention discloses a composite membrane element suitable for water different in quality and a manufacturing method. The element includes a central tube, a reverse osmosis membrane assembly and ananofiltration membrane assembly. The reverse osmosis membrane assembly includes a reverse osmosis me...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WEI QIANQIAN, MO HENGLIANG, MENG JIAYI, PENG WENJUAN, BIAN LINGLING, CHEN YILI, TANG DONGLI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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