SG11201609169UA - Filtration treatment system and filtration treatment method - Google Patents

Filtration treatment system and filtration treatment method

Info

Publication number
SG11201609169UA
SG11201609169UA SG11201609169UA SG11201609169UA SG11201609169UA SG 11201609169U A SG11201609169U A SG 11201609169UA SG 11201609169U A SG11201609169U A SG 11201609169UA SG 11201609169U A SG11201609169U A SG 11201609169UA SG 11201609169U A SG11201609169U A SG 11201609169UA
Authority
SG
Singapore
Prior art keywords
filtration treatment
treatment system
treatment method
filtration
treatment
Prior art date
Application number
SG11201609169UA
Inventor
Toru Nakano
Yudai Suzuki
Hiro Yoshikawa
Original Assignee
Organo Corp
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 Organo Corp filed Critical Organo Corp
Publication of SG11201609169UA publication Critical patent/SG11201609169UA/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
    • C02F1/44—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
    • 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
    • B01D61/58—Multistep processes
    • 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
    • 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
    • B01D65/06—Membrane cleaning or sterilisation ; Membrane regeneration with special washing compositions
    • 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
    • C02F1/72—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
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
    • 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
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/26—Further operations combined with membrane separation processes
    • B01D2311/2649—Filtration
    • 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
    • B01D2321/02—Forward flushing
    • 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
    • B01D2321/04—Backflushing
    • 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
    • B01D2321/164—Use of bases
    • 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
    • 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
    • B01D2321/18—Use of gases
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • 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
    • C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
    • 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
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/02—Specific form of oxidant
SG11201609169UA 2014-05-08 2015-02-17 Filtration treatment system and filtration treatment method SG11201609169UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014096585 2014-05-08
PCT/JP2015/054269 WO2015170495A1 (en) 2014-05-08 2015-02-17 Filtration treatment system and filtration treatment method

Publications (1)

Publication Number Publication Date
SG11201609169UA true SG11201609169UA (en) 2016-12-29

Family

ID=54392349

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201609169UA SG11201609169UA (en) 2014-05-08 2015-02-17 Filtration treatment system and filtration treatment method

Country Status (9)

Country Link
US (1) US10351444B2 (en)
JP (2) JP6325658B2 (en)
KR (3) KR101990262B1 (en)
CN (1) CN106457150B (en)
MY (1) MY176582A (en)
SA (1) SA516380243B1 (en)
SG (1) SG11201609169UA (en)
TW (1) TWI633928B (en)
WO (1) WO2015170495A1 (en)

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JP6837301B2 (en) * 2016-07-25 2021-03-03 オルガノ株式会社 Reverse osmosis membrane treatment method and reverse osmosis membrane treatment system
JP6682401B2 (en) * 2016-08-18 2020-04-15 オルガノ株式会社 Water treatment method using reverse osmosis membrane
JP6823401B2 (en) * 2016-08-23 2021-02-03 オルガノ株式会社 Method for treating water containing low molecular weight organic substances and method for modifying reverse osmosis membranes
JP6350706B1 (en) * 2017-03-30 2018-07-04 栗田工業株式会社 Water quality adjustment water production equipment
JP6299913B1 (en) * 2017-03-30 2018-03-28 栗田工業株式会社 pH / redox potential adjustment water production equipment
JP6299912B1 (en) * 2017-03-30 2018-03-28 栗田工業株式会社 Apparatus for producing a diluted chemical solution capable of controlling pH and redox potential
KR102494388B1 (en) * 2018-04-26 2023-02-06 쿠리타 고교 가부시키가이샤 Reverse osmosis membrane treatment method, water-based biofouling inhibition method and apparatus therefor
WO2020071177A1 (en) * 2018-10-05 2020-04-09 オルガノ株式会社 Water treatment device, water treatment method, forward osmosis membrane treatment method, forward osmosis membrane treatment system, and water treatment system
JP7141919B2 (en) * 2018-11-08 2022-09-26 オルガノ株式会社 Reverse osmosis membrane treatment method, reverse osmosis membrane treatment system, water treatment method, and water treatment system
JP2020104038A (en) * 2018-12-26 2020-07-09 三菱ケミカルアクア・ソリューションズ株式会社 Water treatment system operation method and water treatment system
JP6900975B2 (en) * 2019-06-12 2021-07-14 栗田工業株式会社 pH adjusted water production equipment
US20230174399A1 (en) * 2020-03-24 2023-06-08 Organo Corporation Water treatment method, water treatment device and slime inhibitor for membranes
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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Also Published As

Publication number Publication date
KR20180116470A (en) 2018-10-24
CN106457150A (en) 2017-02-22
CN106457150B (en) 2019-11-05
JP6616855B2 (en) 2019-12-04
MY176582A (en) 2020-08-17
TW201603876A (en) 2016-02-01
US10351444B2 (en) 2019-07-16
WO2015170495A1 (en) 2015-11-12
US20170044029A1 (en) 2017-02-16
JP2018079471A (en) 2018-05-24
JP6325658B2 (en) 2018-05-16
JPWO2015170495A1 (en) 2017-04-20
KR101990262B1 (en) 2019-06-17
KR102046581B1 (en) 2019-11-19
KR20160143768A (en) 2016-12-14
SA516380243B1 (en) 2020-07-13
TWI633928B (en) 2018-09-01
KR20190051084A (en) 2019-05-14

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