SG11201506179UA - Method for operating reverse osmosis membrane device, and reverse osmosis membrane device - Google Patents

Method for operating reverse osmosis membrane device, and reverse osmosis membrane device

Info

Publication number
SG11201506179UA
SG11201506179UA SG11201506179UA SG11201506179UA SG11201506179UA SG 11201506179U A SG11201506179U A SG 11201506179UA SG 11201506179U A SG11201506179U A SG 11201506179UA SG 11201506179U A SG11201506179U A SG 11201506179UA SG 11201506179U A SG11201506179U A SG 11201506179UA
Authority
SG
Singapore
Prior art keywords
reverse osmosis
osmosis membrane
membrane device
operating
operating reverse
Prior art date
Application number
SG11201506179UA
Inventor
Kunihiro Hayakawa
Takahiro Kawakatsu
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=51391191&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG11201506179U(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kurita Water Ind Ltd filed Critical Kurita Water Ind Ltd
Publication of SG11201506179UA publication Critical patent/SG11201506179UA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10—Spiral-wound membrane modules
    • B01D63/101—Spiral winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10—Spiral-wound membrane modules
    • 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
    • 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
    • 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
    • C02F2303/20—Prevention of biofouling
    • 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
    • C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1268—Membrane bioreactor systems
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1268—Membrane bioreactor systems
    • C02F3/1273—Submerged membrane bioreactors
    • 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
    • Y02W10/10—Biological treatment of water, waste water, or sewage
SG11201506179UA 2013-02-20 2014-02-14 Method for operating reverse osmosis membrane device, and reverse osmosis membrane device SG11201506179UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013031032A JP5828328B2 (en) 2013-02-20 2013-02-20 Operation method of reverse osmosis membrane device and reverse osmosis membrane device
PCT/JP2014/053471 WO2014129398A1 (en) 2013-02-20 2014-02-14 Method of operating reverse osmosis membrane device, and reverse osmosis membrane device

Publications (1)

Publication Number Publication Date
SG11201506179UA true SG11201506179UA (en) 2015-09-29

Family

ID=51391191

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201506179UA SG11201506179UA (en) 2013-02-20 2014-02-14 Method for operating reverse osmosis membrane device, and reverse osmosis membrane device

Country Status (7)

Country Link
US (1) US10252219B2 (en)
JP (1) JP5828328B2 (en)
KR (1) KR102009068B1 (en)
CN (1) CN105008286B (en)
SG (1) SG11201506179UA (en)
TW (1) TWI581858B (en)
WO (1) WO2014129398A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6554781B2 (en) * 2013-12-26 2019-08-07 栗田工業株式会社 Operation method of reverse osmosis membrane device and reverse osmosis membrane device
US20190137210A1 (en) * 2017-11-06 2019-05-09 Larry E. Moore Boresighter trainer for gun
WO2016027302A1 (en) * 2014-08-19 2016-02-25 栗田工業株式会社 Reverse osmosis membrane device and method for operating same
JP6637232B2 (en) * 2014-11-13 2020-01-29 日東電工株式会社 Permeation-side flow path material for spiral-type membrane element and method for producing the same
JP7037306B2 (en) * 2016-09-16 2022-03-16 日東電工株式会社 Spiral type membrane element
US11511233B2 (en) 2016-09-21 2022-11-29 Toray Industries, Inc. Separation membrane element and operation method therefor
CN112165984B (en) * 2018-05-21 2021-11-12 栗田工业株式会社 Diagnostic device for reverse osmosis system
CN111908718A (en) * 2020-08-11 2020-11-10 浙江天行健水务有限公司 Advanced treatment method of garbage penetrating fluid

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH074598B2 (en) * 1985-02-12 1995-01-25 栗田工業株式会社 Human waste system treatment equipment
JPH08108048A (en) * 1994-10-12 1996-04-30 Toray Ind Inc Reverse osmosis separator and reverse osmosis separating method
JPH10230140A (en) * 1997-02-19 1998-09-02 Nitto Denko Corp Spiral membrane element
JP4107724B2 (en) 1997-10-21 2008-06-25 日東電工株式会社 Spiral membrane element
CN1137763C (en) * 1998-06-18 2004-02-11 东丽株式会社 Spiral reverse osmosis membrane element, reverse osmosis membrane module using it, device and method for reverse osmosis separation incorporating module
JP3292183B2 (en) * 1999-04-09 2002-06-17 東レ株式会社 Spiral reverse osmosis membrane element
JP4583671B2 (en) * 2000-07-19 2010-11-17 日東電工株式会社 Operating method and cleaning method of spiral membrane element and spiral membrane module
AU2001219539A1 (en) * 2000-09-05 2002-03-22 Wesley L. Bradford Reverse osmosis membrane and process for making same
US6881336B2 (en) * 2002-05-02 2005-04-19 Filmtec Corporation Spiral wound element with improved feed space
JP2004050005A (en) * 2002-07-18 2004-02-19 Japan Organo Co Ltd Spiral membrane element, reverse osmosis membrane module, and reverse osmosis membrane apparatus
US20050006295A1 (en) * 2003-02-10 2005-01-13 Upen Bharwada Water treatment system
KR100789032B1 (en) * 2003-09-17 2007-12-26 닛토덴코 가부시키가이샤 Seal ring holder for membrane element and membrane element
JP4222279B2 (en) * 2003-09-17 2009-02-12 日東電工株式会社 Sealing material holding member for membrane element and membrane element
US7198719B2 (en) 2004-09-03 2007-04-03 Nitto Denko Corporation Sealer holding member for membrane element and membrane element using the same
JP2009240902A (en) * 2008-03-31 2009-10-22 Toray Ind Inc Water treating method and water treating apparatus
US20110290728A1 (en) * 2010-05-25 2011-12-01 General Electric Company SWRO Pressure Vessel and Process That Increases Production and Product Quality and Avoids Scaling Problems
SG189983A1 (en) * 2010-10-26 2013-06-28 Toray Industries Separation membrane, separation membrane element and separation membrane production method
US20130146531A1 (en) * 2011-12-09 2013-06-13 General Electric Company Feed spacers for spiral wound membrane element
CN102580557A (en) * 2012-03-12 2012-07-18 王丽华 Low-pressure-drop spiral coil type membrane element

Also Published As

Publication number Publication date
JP2014159015A (en) 2014-09-04
CN105008286B (en) 2017-09-22
CN105008286A (en) 2015-10-28
KR102009068B1 (en) 2019-08-08
JP5828328B2 (en) 2015-12-02
US10252219B2 (en) 2019-04-09
US20160016122A1 (en) 2016-01-21
TW201500103A (en) 2015-01-01
TWI581858B (en) 2017-05-11
WO2014129398A1 (en) 2014-08-28
KR20150120972A (en) 2015-10-28

Similar Documents

Publication Publication Date Title
EP2959963A4 (en) Reverse osmosis membrane device and method for operating same
EP3012833A4 (en) Voice interaction method, and device
EP2793510A4 (en) Switching method, system and device
EP2770788A4 (en) Notification push method, device, and system
EP3059939A4 (en) Imaging device, and operation method for imaging device
EP3051878A4 (en) Capability matching method, device, and system
PL3012012T3 (en) Filtration device, use of such filtration device, and method for operating such filtration device
EP3048759A4 (en) Fault diagnosis method, device and system
HK1219535A1 (en) Devices, systems and methods for sample preparation
TWI562193B (en) Delamination device, delamination system, and delamination method
SG11201506179UA (en) Method for operating reverse osmosis membrane device, and reverse osmosis membrane device
EP2858734A4 (en) Apparatus, systems. and methods for fluid filtration
SG11201506175QA (en) Multi-stage reverse osmosis membrane system and operation method therefor
EP3024061A4 (en) Method for preparing separation membrane for electrochemical device, and separation membrane for electrochemical device prepared thereby
EP2959964A4 (en) Method for operating reverse osmosis membrane device
EP3001580A4 (en) Connection establishment method, device and system
EP2949385A4 (en) Pervaporation membrane and method for concentrating phenol
EP2980029A4 (en) Operation method for organic-waste-water treatment device, and organic-waste-water treatment device
IL242153B (en) Osmosis apparatus
EP2837653A4 (en) Fluororesin microporous film, method for producing same, and filter element using fluororesin microporous film
SG11201604575YA (en) Reverse osmosis membrane filter device
EP3033304A4 (en) Processes utilising selectively permeable membranes
SG11201500668VA (en) Desalination treatment device, and operation method for desalination treatment device
EP3012969A4 (en) Prediction system, prediction device, and prediction method
GB201314812D0 (en) System, Method and apparatus