TW202421259A - 逆滲透膜用黏質物抑制助劑之製造方法、逆滲透膜用黏質物抑制助劑、及水處理方法 - Google Patents

逆滲透膜用黏質物抑制助劑之製造方法、逆滲透膜用黏質物抑制助劑、及水處理方法 Download PDF

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Publication number
TW202421259A
TW202421259A TW112132435A TW112132435A TW202421259A TW 202421259 A TW202421259 A TW 202421259A TW 112132435 A TW112132435 A TW 112132435A TW 112132435 A TW112132435 A TW 112132435A TW 202421259 A TW202421259 A TW 202421259A
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TW
Taiwan
Prior art keywords
reverse osmosis
water
osmosis membrane
iodide
chlorine
Prior art date
Application number
TW112132435A
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English (en)
Chinese (zh)
Inventor
森光矢
山本昌平
Original Assignee
日商奧璐佳瑙股份有限公司
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Publication of TW202421259A publication Critical patent/TW202421259A/zh

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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
    • B01D65/08—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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • 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
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/58—Multistep processes
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • 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
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/167—Use of scale inhibitors
    • 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

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  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
TW112132435A 2022-08-31 2023-08-29 逆滲透膜用黏質物抑制助劑之製造方法、逆滲透膜用黏質物抑制助劑、及水處理方法 TW202421259A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022137803 2022-08-31
JP2022-137803 2022-08-31

Publications (1)

Publication Number Publication Date
TW202421259A true TW202421259A (zh) 2024-06-01

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TW112132435A TW202421259A (zh) 2022-08-31 2023-08-29 逆滲透膜用黏質物抑制助劑之製造方法、逆滲透膜用黏質物抑制助劑、及水處理方法

Country Status (6)

Country Link
US (1) US20260001792A1 (https=)
JP (1) JPWO2024048154A1 (https=)
KR (1) KR20250034464A (https=)
CN (1) CN119585213A (https=)
TW (1) TW202421259A (https=)
WO (1) WO2024048154A1 (https=)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1331648A (en) * 1969-12-03 1973-09-26 Univ Kansas State Method of disinfecting water and ion exchange resin compounds for use therein
US5792371A (en) * 1996-08-22 1998-08-11 Iosolutions Incorporated Method of disinfecting water with iodine species
JP4995465B2 (ja) 2005-01-28 2012-08-08 日宝化学株式会社 運搬方法および運搬容器
JP2010271141A (ja) 2009-05-20 2010-12-02 Toyota Motor Corp 鉛検出方法
CN110064308A (zh) * 2013-11-12 2019-07-30 艺康美国股份有限公司 膜分离装置的生物粘泥抑制剂和抑制方法
JP6379571B2 (ja) * 2014-03-26 2018-08-29 東レ株式会社 造水方法および造水装置
JP6970516B2 (ja) * 2017-03-17 2021-11-24 オルガノ株式会社 逆浸透膜を用いる水処理方法
EP3741451A4 (en) * 2018-01-18 2021-03-17 Lg Chem, Ltd. METHOD OF MANUFACTURING A WATER TREATMENT SEPARATION Membrane, AND WATER TREATMENT SEPARATION MEMBRANE PRODUCED THEREOF
JP2020163354A (ja) * 2019-03-29 2020-10-08 アクアス株式会社 水系の洗浄方法
US20230295017A1 (en) * 2020-03-24 2023-09-21 Organo Corporation Water recovery system and water recovery method
JP2022055644A (ja) * 2020-09-29 2022-04-08 オルガノ株式会社 逆浸透膜のファウリング判定方法、判定装置、水処理方法、および水処理装置
CN112675191B (zh) * 2021-02-04 2021-07-13 广州市和生堂动物药业有限公司 一种兽用聚维酮碘溶液及其制备方法

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Publication number Publication date
US20260001792A1 (en) 2026-01-01
CN119585213A (zh) 2025-03-07
KR20250034464A (ko) 2025-03-11
JPWO2024048154A1 (https=) 2024-03-07
WO2024048154A1 (ja) 2024-03-07

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