SG11201707742XA - Method for operating reverse-osmosis-membrane treatment system and reverse-osmosis-membrane treatment system - Google Patents

Method for operating reverse-osmosis-membrane treatment system and reverse-osmosis-membrane treatment system

Info

Publication number
SG11201707742XA
SG11201707742XA SG11201707742XA SG11201707742XA SG11201707742XA SG 11201707742X A SG11201707742X A SG 11201707742XA SG 11201707742X A SG11201707742X A SG 11201707742XA SG 11201707742X A SG11201707742X A SG 11201707742XA SG 11201707742X A SG11201707742X A SG 11201707742XA
Authority
SG
Singapore
Prior art keywords
osmosis
treatment system
reverse
membrane treatment
operating
Prior art date
Application number
SG11201707742XA
Inventor
Taeko Nakamura
Kenji Kowata
Yoshihiko Endo
Original Assignee
Kurita Water Ind 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 Kurita Water Ind Ltd filed Critical Kurita Water Ind Ltd
Publication of SG11201707742XA publication Critical patent/SG11201707742XA/en

Links

Classifications

    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C02F1/766—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens by means of halogens other than chlorine or of halogenated compounds containing halogen other than chlorine
    • 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
    • B01D61/06—Energy recovery
    • 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
    • B01D61/04—Feed pretreatment
    • 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
    • B01D61/12—Controlling or regulating
    • 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
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/12—Addition of chemical agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/24—Specific pressurizing or depressurizing means
    • B01D2313/246—Energy recovery means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/162—Use of acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/168—Use of other chemical agents
    • 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
    • C02F2103/08—Seawater, e.g. for desalination
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/10—Energy recovery
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/20—Prevention of biofouling
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
SG11201707742XA 2015-03-31 2016-03-24 Method for operating reverse-osmosis-membrane treatment system and reverse-osmosis-membrane treatment system SG11201707742XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015072956 2015-03-31
PCT/JP2016/059292 WO2016158633A1 (en) 2015-03-31 2016-03-24 Reverse osmosis membrane treatment system operation method and reverse osmosis membrane treatment system

Publications (1)

Publication Number Publication Date
SG11201707742XA true SG11201707742XA (en) 2017-10-30

Family

ID=57005838

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201707742XA SG11201707742XA (en) 2015-03-31 2016-03-24 Method for operating reverse-osmosis-membrane treatment system and reverse-osmosis-membrane treatment system

Country Status (8)

Country Link
US (1) US10730771B2 (en)
EP (1) EP3279151A4 (en)
KR (1) KR102314591B1 (en)
CN (1) CN107428566B (en)
AU (1) AU2016240613B2 (en)
IL (1) IL254596B (en)
SG (1) SG11201707742XA (en)
WO (1) WO2016158633A1 (en)

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JP6814917B2 (en) * 2016-10-28 2021-01-20 株式会社片山化学工業研究所 Water-based slime suppression method
CN109890764A (en) * 2016-11-07 2019-06-14 奥加诺株式会社 Reverse osmosis membrane treatment method and reverse osmosis membrane treatment system
JP6565966B2 (en) * 2017-04-19 2019-08-28 栗田工業株式会社 Water treatment method
KR101911929B1 (en) * 2017-05-26 2018-10-25 애큐랩(주) Method for water treatment with reverse osmosis pressure using stabilized halogen oxidizing biocide
KR102206809B1 (en) 2018-01-18 2021-01-25 주식회사 엘지화학 Method for preparing water treatment membrane and water treatment membrane prepared thereby
JP2020040008A (en) * 2018-09-07 2020-03-19 三浦工業株式会社 Water treatment system
JP7127464B2 (en) * 2018-10-03 2022-08-30 三浦工業株式会社 water treatment system
EP3919162A4 (en) * 2019-01-28 2022-09-14 Kurita Water Industries Ltd. Chemical infusion control method
JP6706702B1 (en) * 2019-03-07 2020-06-10 オルガノ株式会社 Water treatment method and water treatment apparatus using reverse osmosis membrane
JP7220112B2 (en) * 2019-03-29 2023-02-09 栗田工業株式会社 Membrane separation method
CN110569604B (en) * 2019-09-11 2023-04-07 江西省科学院能源研究所 Dissipative particle dynamics method for simulating reverse osmosis membrane pollution caused by organic matters
JP7471143B2 (en) 2020-05-20 2024-04-19 オルガノ株式会社 Water treatment method and water treatment device
JP2023162464A (en) * 2020-09-30 2023-11-09 オルガノ株式会社 Composition for water treatment, water treatment method, production method for composition for water treatment, and cooling-water-based treatment method
KR102271325B1 (en) * 2020-12-28 2021-06-29 방혜숙 Producing method of halogensulfamate for preventing biofouling of reverse osmosis membrane
CN116135795A (en) * 2023-02-16 2023-05-19 包头钢铁（集团）有限责任公司 Method for adding reverse osmosis pretreatment chlorine dioxide
CN116422152B (en) * 2023-06-15 2023-09-26 杭州尚善若水环保科技有限公司 Operation method of reverse osmosis membrane treatment system

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AU2003268467A1 (en) * 2002-09-04 2004-03-29 Biolab, Inc. Disinfection of reverse osmosis membrane
US20070138096A1 (en) * 2004-11-05 2007-06-21 Tarr Ronald S Systems and methods for controlling contaminate levels of processed water and maintaining membranes
JP2006263510A (en) * 2005-03-22 2006-10-05 Kurita Water Ind Ltd Slime preventing agent for membrane separation and membrane separation method
JP5099045B2 (en) 2009-03-02 2012-12-12 栗田工業株式会社 Reverse osmosis membrane separation method
US20120168378A1 (en) 2009-09-08 2012-07-05 Toray Industries, Inc Method for producing pure water and pure water production apparatus
JP5720964B2 (en) 2010-03-31 2015-05-20 栗田工業株式会社 Combined chlorine agent, its production and use
WO2011125764A1 (en) 2010-03-31 2011-10-13 栗田工業株式会社 Treatment method using reverse osmosis membrane
US20120061300A1 (en) * 2010-09-15 2012-03-15 Takeshi Matsushiro Membrane filtration system
TWI537046B (en) * 2011-07-06 2016-06-11 栗田工業股份有限公司 Method of membrane separation
CN104703925B (en) 2012-10-12 2017-05-03 东丽株式会社 Method for operating reverse osmotic membrane filtration plant, and biofilm formation monitoring device
JP2014176799A (en) 2013-03-14 2014-09-25 Kurita Water Ind Ltd Reverse osmotic membrane separation method
JP2014188473A (en) 2013-03-27 2014-10-06 Kobelco Eco-Solutions Co Ltd Water treatment method
CN103301753B (en) * 2013-07-09 2015-03-25 中国海洋大学 Washing method for preventing reverse osmosis membrane or nano-filtration membrane from being polluted
JP6401491B2 (en) 2013-08-28 2018-10-10 オルガノ株式会社 Method for inhibiting slime of separation membrane, slime inhibitor composition for reverse osmosis membrane or nanofiltration membrane, and method for producing slime inhibitor composition for separation membrane
JP6393466B2 (en) 2013-10-02 2018-09-19 株式会社島津製作所 Light emitting device
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Also Published As

Publication number Publication date
CN107428566A (en) 2017-12-01
WO2016158633A1 (en) 2016-10-06
EP3279151A4 (en) 2018-12-12
EP3279151A1 (en) 2018-02-07
US20180282186A1 (en) 2018-10-04
AU2016240613A1 (en) 2017-10-12
US10730771B2 (en) 2020-08-04
AU2016240613B2 (en) 2021-01-14
KR102314591B1 (en) 2021-10-18
CN107428566B (en) 2021-06-15
IL254596B (en) 2021-02-28
IL254596A0 (en) 2017-11-30
KR20170131389A (en) 2017-11-29

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