JP6415509B2 - 逆浸透膜の再生方法 - Google Patents

逆浸透膜の再生方法 Download PDF

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Publication number
JP6415509B2
JP6415509B2 JP2016196634A JP2016196634A JP6415509B2 JP 6415509 B2 JP6415509 B2 JP 6415509B2 JP 2016196634 A JP2016196634 A JP 2016196634A JP 2016196634 A JP2016196634 A JP 2016196634A JP 6415509 B2 JP6415509 B2 JP 6415509B2
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Japan
Prior art keywords
reverse osmosis
osmosis membrane
membrane device
water
boron
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2016196634A
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English (en)
Japanese (ja)
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JP2018058018A (ja
Inventor
和郎 丸山
和郎 丸山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nomura Micro Science Co Ltd
Original Assignee
Nomura Micro Science Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nomura Micro Science Co Ltd filed Critical Nomura Micro Science Co Ltd
Priority to JP2016196634A priority Critical patent/JP6415509B2/ja
Priority to KR1020170125261A priority patent/KR102398703B1/ko
Publication of JP2018058018A publication Critical patent/JP2018058018A/ja
Application granted granted Critical
Publication of JP6415509B2 publication Critical patent/JP6415509B2/ja
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/10—Accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
JP2016196634A 2016-10-04 2016-10-04 逆浸透膜の再生方法 Active JP6415509B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016196634A JP6415509B2 (ja) 2016-10-04 2016-10-04 逆浸透膜の再生方法
KR1020170125261A KR102398703B1 (ko) 2016-10-04 2017-09-27 역침투막의 재생방법, 초순수 제조방법 및 초순수 제조 시스템

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016196634A JP6415509B2 (ja) 2016-10-04 2016-10-04 逆浸透膜の再生方法

Publications (2)

Publication Number Publication Date
JP2018058018A JP2018058018A (ja) 2018-04-12
JP6415509B2 true JP6415509B2 (ja) 2018-10-31

Family

ID=61908029

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016196634A Active JP6415509B2 (ja) 2016-10-04 2016-10-04 逆浸透膜の再生方法

Country Status (2)

Country Link
JP (1) JP6415509B2 (ko)
KR (1) KR102398703B1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7454330B2 (ja) * 2018-06-20 2024-03-22 オルガノ株式会社 被処理水中のホウ素除去方法、ホウ素除去システム、超純水製造システム及びホウ素濃度の測定方法
JP7352125B2 (ja) * 2018-10-26 2023-09-28 東洋紡エムシー株式会社 膜分離装置および膜分離方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3426072B2 (ja) * 1996-01-17 2003-07-14 オルガノ株式会社 超純水製造装置
JP3885840B2 (ja) * 1997-10-31 2007-02-28 栗田工業株式会社 純水製造装置
JPH11333266A (ja) * 1998-05-28 1999-12-07 Mitsubishi Rayon Eng Co Ltd 自動薬洗／熱水消毒型の逆浸透膜分離装置
JP4045658B2 (ja) * 1998-08-06 2008-02-13 栗田工業株式会社 純水製造方法
JP5239228B2 (ja) * 2007-07-02 2013-07-17 東レ株式会社 複合半透膜の製造方法
JP2009056406A (ja) * 2007-08-31 2009-03-19 Kurita Water Ind Ltd 透過膜の阻止率向上方法、阻止率向上透過膜および透過膜装置
JP2011147894A (ja) * 2010-01-22 2011-08-04 Hitachi Ltd 海水淡水化装置

Also Published As

Publication number Publication date
KR20180037586A (ko) 2018-04-12
JP2018058018A (ja) 2018-04-12
KR102398703B1 (ko) 2022-05-16

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