FILTRATION MEMBRANE TREATMENT DEVICE, MEMBRANE FILTRATION DEVICE, AND FILTRATION MEMBRANE TREATMENT METHOD

FILTRATION MEMBRANE TREATMENT DEVICE, MEMBRANE FILTRATION DEVICE, AND FILTRATION MEMBRANE TREATMENT METHOD

A filtration membrane treatment device which performs ozone treatment on a filtration membrane, the filtration membrane treatment device including: a first supply portion which supplies an ozone-containing fluid to the filtration membrane; a measurement portion which measures a measurement value bas...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: IMAMURA, Eiji, YASUNAGA, Nozomu, NODA, Seiji
Format: Patent
Sprache:eng
Schlagworte:
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Beschreibung
Zusammenfassung:A filtration membrane treatment device which performs ozone treatment on a filtration membrane, the filtration membrane treatment device including: a first supply portion which supplies an ozone-containing fluid to the filtration membrane; a measurement portion which measures a measurement value based on a pressure to the filtration membrane; and a control portion which adjusts, on the basis of a change in the measurement value measured by the measurement portion, a supply amount of the ozone-containing fluid to be supplied by the first supply portion.