PORE DIFFUSION TYPE MEMBRANE SEPARATION SYSTEM USING HOLLOW FIBER MEMBRANE

PROBLEM TO BE SOLVED: To provide a membrane separation system applying a hollow fiber membrane for a pore diffusion type membrane separation system. SOLUTION: The pore diffusion type membrane separation system is characterized in that the enrichment step is provided before the pore diffusion type ho...

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Bibliographische Detailangaben
1. Verfasser:	MANABE SEIICHI
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS NATURAL OR ARTIFICIAL THREADS OR FIBRES PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SPINNING TEXTILES TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a membrane separation system applying a hollow fiber membrane for a pore diffusion type membrane separation system. SOLUTION: The pore diffusion type membrane separation system is characterized in that the enrichment step is provided before the pore diffusion type hollow fiber membrane separation apparatus and the hollow fiber membrane having the specified average pore size, the porosity and the film thickness are employed in the apparatus, and in that the intermittent operation is conducted or the rate i (mL/second) of liquid flowing through the hollow part of one hollow fiber membrane satisfies following conditions: i