MEMBRANE SEPARATION APPARATUS

To provide a membrane separation apparatus capable of being operated while maintaining a cleanliness of the system and the separation performance of the membrane separation means.SOLUTION: A membrane separation apparatus comprises membrane separation means that supplies raw water and separates it in...

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Hauptverfasser:	UCHIYAMA TOSHIYUKI, SUGINO FUJIO
Format:	Patent
Sprache:	eng ; jpn
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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creator	UCHIYAMA TOSHIYUKI SUGINO FUJIO
description	To provide a membrane separation apparatus capable of being operated while maintaining a cleanliness of the system and the separation performance of the membrane separation means.SOLUTION: A membrane separation apparatus comprises membrane separation means that supplies raw water and separates it into permeate water and concentrated water, estimating means for estimating the degradation state of the separation performance of the membrane separation means, and determination means for determining the cause of degradation in the separation performance. When the degradation state estimated by the estimating means exceeds a predetermined level, the cause of degradation is determined by the determination means.SELECTED DRAWING: Figure 1 【課題】系内の清浄度と膜分離手段の分離性能を維持しつつ運転可能な膜分離装置を提供する。【解決手段】原水を供給して透過水と濃縮水とに分離する膜分離手段と、該膜分離手段の分離性能の劣化状況を推定する推定手段と、前記分離性能の劣化要因を判定する判定手段とからなり、前記推定手段により推定された前記劣化状態が所定レベルを超えたときに、前記判定手段により前記劣化要因を判定することを特徴とする膜分離装置。【選択図】図１
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When the degradation state estimated by the estimating means exceeds a predetermined level, the cause of degradation is determined by the determination means.SELECTED DRAWING: Figure 1 【課題】系内の清浄度と膜分離手段の分離性能を維持しつつ運転可能な膜分離装置を提供する。【解決手段】原水を供給して透過水と濃縮水とに分離する膜分離手段と、該膜分離手段の分離性能の劣化状況を推定する推定手段と、前記分離性能の劣化要因を判定する判定手段とからなり、前記推定手段により推定された前記劣化状態が所定レベルを超えたときに、前記判定手段により前記劣化要因を判定することを特徴とする膜分離装置。【選択図】図１</description><language>eng ; jpn</language><subject>CHEMISTRY ; METALLURGY ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; SEPARATION ; TRANSPORTING ; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240117&DB=EPODOC&CC=JP&NR=2024005982A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240117&DB=EPODOC&CC=JP&NR=2024005982A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>UCHIYAMA TOSHIYUKI</creatorcontrib><creatorcontrib>SUGINO FUJIO</creatorcontrib><title>MEMBRANE SEPARATION APPARATUS</title><description>To provide a membrane separation apparatus capable of being operated while maintaining a cleanliness of the system and the separation performance of the membrane separation means.SOLUTION: A membrane separation apparatus comprises membrane separation means that supplies raw water and separates it into permeate water and concentrated water, estimating means for estimating the degradation state of the separation performance of the membrane separation means, and determination means for determining the cause of degradation in the separation performance. 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subjects	CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
title	MEMBRANE SEPARATION APPARATUS
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