High selectivity polyimide/PES blend hollow fiber membrane for gas separation

The invention provides a low-cost and high-selectivity asymmetric polyimide/polyether sulfone (PES) blend hollow fiber membrane, a method for preparing the membrane and application of the membrane to separation of various liquids, gases and steam. The present invention relates to a process for the s...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DONG XUELIANG, WEBER, JOSEPH, N, LIU CHUNQING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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