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DE60335871D1 - Nanofiltrations-meereswasserentsalzungsverfahren - Google Patents

Nanofiltrations-meereswasserentsalzungsverfahren

Info

Publication number
DE60335871D1
DE60335871D1 DE60335871T DE60335871T DE60335871D1 DE 60335871 D1 DE60335871 D1 DE 60335871D1 DE 60335871 T DE60335871 T DE 60335871T DE 60335871 T DE60335871 T DE 60335871T DE 60335871 D1 DE60335871 D1 DE 60335871D1
Authority
DE
Germany
Prior art keywords
sea water
water desalination
desalination process
nano filtration
nano
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.)
Expired - Lifetime
Application number
DE60335871T
Other languages
English (en)
Inventor
Diem Xuang Vuong
Original Assignee
City Of Long Beach Long Beach
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 City Of Long Beach Long Beach filed Critical City Of Long Beach Long Beach
Application granted granted Critical
Publication of DE60335871D1 publication Critical patent/DE60335871D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01D61/027—Nanofiltration
    • 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
    • B01D61/027—Nanofiltration
    • B01D61/0271—Nanofiltration comprising multiple nanofiltration steps
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2317/00—Membrane module arrangements within a plant or an apparatus
    • B01D2317/02—Elements in series
    • B01D2317/025—Permeate series
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE60335871T 2002-05-02 2003-04-25 Nanofiltrations-meereswasserentsalzungsverfahren Expired - Lifetime DE60335871D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/137,072 US7144511B2 (en) 2002-05-02 2002-05-02 Two stage nanofiltration seawater desalination system
PCT/US2003/012882 WO2003092870A1 (en) 2002-05-02 2003-04-25 Two stage nanofiltration seawater desalination system

Publications (1)

Publication Number Publication Date
DE60335871D1 true DE60335871D1 (de) 2011-03-10

Family

ID=29269036

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60335871T Expired - Lifetime DE60335871D1 (de) 2002-05-02 2003-04-25 Nanofiltrations-meereswasserentsalzungsverfahren

Country Status (7)

Country Link
US (2) US7144511B2 (de)
EP (2) EP1499424B1 (de)
JP (1) JP4808399B2 (de)
AT (1) ATE496683T1 (de)
AU (1) AU2003234230B2 (de)
DE (1) DE60335871D1 (de)
WO (1) WO2003092870A1 (de)

Families Citing this family (108)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7128092B2 (en) * 1999-08-31 2006-10-31 Dct Double-Cone Technology Ag Separating arrangement for treatment of fluids
US20030015470A1 (en) * 2001-07-20 2003-01-23 Muralidhara Harapanahalli S. Nanofiltration water-softening apparatus and method
US7144511B2 (en) * 2002-05-02 2006-12-05 City Of Long Beach Two stage nanofiltration seawater desalination system
EP1595850A4 (de) * 2003-02-14 2007-05-30 Dainichiseika Color Chem Entsalzungsverfahren
US7097852B1 (en) * 2003-05-09 2006-08-29 Soto Jose A Solution comprising sea water as expectorant and virucidal for the treatment of respiratory diseases and method to use and develop
US20060157409A1 (en) * 2005-01-14 2006-07-20 Saline Water Conversion Corporation (Swcc) Optimal high recovery, energy efficient dual fully integrated nanofiltration seawater reverse osmosis desalination process and equipment
US20060157410A1 (en) * 2005-01-14 2006-07-20 Saline Water Conversion Corporation (Swcc) Fully integrated NF-thermal seawater desalination process and equipment
CN101119930B (zh) * 2005-02-18 2010-12-29 阿克佐诺贝尔股份有限公司 制备盐的方法
WO2006087303A1 (en) * 2005-02-18 2006-08-24 Akzo Nobel N.V. Process to prepare chlorine-containing compounds
AR056669A1 (es) * 2005-07-12 2007-10-17 Cargill Inc Sistema de ablandamiento de agua de larga vida aparato y metodo
US20070119782A1 (en) * 2005-11-30 2007-05-31 Rawson James Rulon Y Method and system for controlling corrosivity of purified water
WO2007132477A1 (en) * 2006-05-11 2007-11-22 Raman Ahilan A pretreatment process for the saline water feeds of desalination plants
US10213744B2 (en) 2006-06-13 2019-02-26 Evoqua Water Technologies Llc Method and system for water treatment
US8277627B2 (en) 2006-06-13 2012-10-02 Siemens Industry, Inc. Method and system for irrigation
US8114259B2 (en) 2006-06-13 2012-02-14 Siemens Industry, Inc. Method and system for providing potable water
US10252923B2 (en) 2006-06-13 2019-04-09 Evoqua Water Technologies Llc Method and system for water treatment
US20080067069A1 (en) 2006-06-22 2008-03-20 Siemens Water Technologies Corp. Low scale potential water treatment
US7820024B2 (en) 2006-06-23 2010-10-26 Siemens Water Technologies Corp. Electrically-driven separation apparatus
US7744760B2 (en) * 2006-09-20 2010-06-29 Siemens Water Technologies Corp. Method and apparatus for desalination
DE102006044497B4 (de) * 2006-09-21 2014-03-27 Manfred Völker Vorrichtung zur Wasseraufbereitung nach dem Prinzip der umgekehrten Osmose
US20080164206A1 (en) * 2007-01-10 2008-07-10 Southwest Turf Solutions, Inc. Method and apparatus for removing minerals from a water source
US20080185045A1 (en) * 2007-02-05 2008-08-07 General Electric Company Energy recovery apparatus and method
GB2447639B (en) * 2007-03-01 2011-07-20 Anthony Attenborough Lead element flux control in the purification of water by reverse osmosis
US20080277341A1 (en) * 2007-05-10 2008-11-13 Nai-Jen Huang Method for Making Reverse Osmosis Permeate Water and Mineral Water From Deep Seawater
US7901577B2 (en) * 2007-05-11 2011-03-08 Arup K. Sengupta Brackish and sea water desalination using a hybrid ion exchange-nanofiltration process
US20140014578A1 (en) * 2010-01-22 2014-01-16 Rockwater Resource, LLC Oscillatory crossflow membrane separation
US20100192575A1 (en) * 2007-09-20 2010-08-05 Abdulsalam Al-Mayahi Process and systems
KR20100099227A (ko) 2007-11-30 2010-09-10 지멘스 워터 테크놀로지스 코포레이션 수처리를 위한 시스템 및 방법
US7964050B2 (en) * 2008-06-04 2011-06-21 Barrday, Inc. Method for processing a composite
WO2009156547A1 (es) * 2008-06-26 2009-12-30 Acciona Agua, S.A.U. Procedimiento de desalinización y eliminación de boro del agua y equipo para llevar a cabo dicho procedimiento
US20120160753A1 (en) * 2008-12-30 2012-06-28 Nishith Vora Water desalination plant and system for the production of pure water and salt
US20120168378A1 (en) * 2009-09-08 2012-07-05 Toray Industries, Inc Method for producing pure water and pure water production apparatus
US9464516B2 (en) 2009-11-02 2016-10-11 Shell Oil Company Water injection systems and methods
US8695343B2 (en) * 2009-12-04 2014-04-15 General Electric Company Economical and sustainable disposal of zero liquid discharge salt byproduct
CA2825674C (en) 2010-02-04 2017-05-16 Dxv Water Technologies, Llc Membrane treatment method using antifouling particles
US8828233B2 (en) 2010-07-06 2014-09-09 MegaVessals, Inc. Vessel desalination system and method
KR101200838B1 (ko) 2010-07-14 2012-11-13 한국기계연구원 염도차를 이용한 삼투발전 및 해수의 담수화를 위한 장치 및 방법
US20120061300A1 (en) * 2010-09-15 2012-03-15 Takeshi Matsushiro Membrane filtration system
JP5762041B2 (ja) * 2011-02-17 2015-08-12 株式会社日立製作所 複合淡水化システム
US9090491B2 (en) 2011-09-02 2015-07-28 Saline Water Desalination Research Institute Removal of boron from saline water using alkalized NF membrane pretreatment
US20130056417A1 (en) * 2011-09-02 2013-03-07 Saline Water Desalination Research Institute Removal of boron from saline water using alkalized nf membrane pretreatment
US9339765B2 (en) 2011-09-16 2016-05-17 General Electric Company Electrodialysis method and apparatus for passivating scaling species
MY196266A (en) 2011-12-29 2023-03-24 Shell Int Research Method and system for enhancing oil recovery (eor) by injecting treated water into an oil bearing formation
WO2013130312A1 (en) 2012-03-02 2013-09-06 Dow Global Technologies Llc Multi-pass hyperfiltration system
WO2013158315A1 (en) * 2012-04-18 2013-10-24 Hydration Systems, Llc Method for producing water for enhanced oil recovery
US20140054218A1 (en) * 2012-08-22 2014-02-27 Marcus D. Sprenkel System to Reduce the Fouling of a Catalytic Seawater Deoxygenation Unit
FR2995541B1 (fr) * 2012-09-20 2016-02-05 Total Sa Procede et dispositif de test sous-marin de systeme de filtration
US9636635B2 (en) 2012-12-21 2017-05-02 Porifera, Inc. Separation systems, elements, and methods for separation utilizing stacked membranes and spacers
WO2014144704A1 (en) * 2013-03-15 2014-09-18 Porifera, Inc. Advancements in osmotically driven membrane systems including low pressure control
US20140290484A1 (en) * 2013-03-27 2014-10-02 Cameron Solutions, Inc. System and Method For Treating A Saline Feed Stream To An Electro-Chlorination Unit
US20140299546A1 (en) * 2013-04-04 2014-10-09 Chemetics Inc. Nanofiltration process for enhanced brine recovery and sulfate removal
US20140326666A1 (en) * 2013-05-03 2014-11-06 Hyssop Branch, Llc Apparatus and methods for removing contaminants from wastewater
US9969638B2 (en) 2013-08-05 2018-05-15 Gradiant Corporation Water treatment systems and associated methods
KR101389450B1 (ko) 2013-08-08 2014-04-25 한국전력공사 담수화 장치 및 이를 이용한 담수화 방법
CN105683095B (zh) 2013-09-23 2019-09-17 格雷迪安特公司 脱盐系统及相关方法
JP2015104710A (ja) * 2013-12-02 2015-06-08 株式会社日立製作所 海水淡水化システム
EP3116632A1 (de) * 2014-03-13 2017-01-18 General Electric Company Umkehrosmosesystem zur verwendung mit einem bohrloch und verfahren zur montage davon
CN106232210A (zh) * 2014-03-31 2016-12-14 南洋理工大学 反渗透装置和方法
WO2015164511A1 (en) 2014-04-23 2015-10-29 Oleg Shinkazh High efficiency continuous countercurrent tangential chromatography
EP3197590B1 (de) 2014-09-24 2018-08-15 Dow Global Technologies LLC Spiralgewickelte filtrierungsanordnung mit integralem biofilter
US10513446B2 (en) 2014-10-10 2019-12-24 EcoDesal, LLC Depth exposed membrane for water extraction
US10167218B2 (en) 2015-02-11 2019-01-01 Gradiant Corporation Production of ultra-high-density brines
US20160228795A1 (en) * 2015-02-11 2016-08-11 Gradiant Corporation Methods and systems for producing treated brines
CN107530631B (zh) 2015-04-16 2020-11-03 陶氏环球技术有限责任公司 包含定位在独立的压力容器中的螺旋卷绕生物反应器和膜模块的过滤总成
CN107531526B (zh) 2015-04-16 2021-04-06 陶氏环球技术有限责任公司 包含螺旋卷绕生物反应器和超滤膜模块的过滤总成
US9868659B2 (en) * 2015-04-17 2018-01-16 General Electric Company Subsurface water purification method
IL238644A (en) * 2015-05-05 2016-03-31 Technion Res & Dev Foundation Removing water nitrates through nanofiltration and reverse osmosis filtration
US9266748B1 (en) 2015-05-21 2016-02-23 Gradiant Corporation Transiently-operated desalination systems with heat recovery and associated methods
US10179296B2 (en) 2015-05-21 2019-01-15 Gradiant Corporation Transiently-operated desalination systems and associated methods
BR112017027912A2 (pt) 2015-06-24 2018-08-28 Porifera Inc “método e sistema para remoção de água de uma solução
CA2993007C (en) 2015-07-29 2023-04-04 Gradiant Corporation Osmotic desalination methods and associated systems
US10245555B2 (en) 2015-08-14 2019-04-02 Gradiant Corporation Production of multivalent ion-rich process streams using multi-stage osmotic separation
US10301198B2 (en) 2015-08-14 2019-05-28 Gradiant Corporation Selective retention of multivalent ions
JP2018532580A (ja) * 2015-09-09 2018-11-08 チェン，シャオリン 淡水化プロセス及び肥料の製造方法
US11312643B2 (en) 2015-09-18 2022-04-26 Maher Isaac Kelada Ecologically sustainable hydraulic fracturing system and method
US20170080389A1 (en) * 2015-09-18 2017-03-23 Maher Isaac Kelada Symbiotic reverse osmosis for maximizing desalinated water recovery from saline waters and brines
CN108137348B (zh) 2015-10-30 2021-02-05 陶氏环球技术有限责任公司 含氨废水的膜处理
WO2017127607A1 (en) 2016-01-22 2017-07-27 Gradiant Corporation Formation of solid salts using high gas flow velocities in humidifiers, such as multi-stage bubble column humidifiers
WO2017147113A1 (en) * 2016-02-22 2017-08-31 Gradiant Corporation Hybrid desalination systems and associated methods
US10166510B2 (en) 2016-02-22 2019-01-01 Massachusetts Institute Of Technology Batch pressure-driven membrane separation with closed-flow loop and reservoir
WO2017165091A1 (en) 2016-03-23 2017-09-28 Dow Global Technologies Llc Bioreactor assembly
US10684213B1 (en) * 2016-04-20 2020-06-16 The United States Of America, As Represented By The Secretary Of The Navy Measurement of ion transport across a coating membrane
CN109562967B (zh) * 2016-05-11 2023-04-11 滨特尔过滤解决方案有限责任公司 水离子化系统和方法
JP2018012069A (ja) * 2016-07-21 2018-01-25 株式会社日立製作所 水処理システム
US11078767B2 (en) * 2016-12-21 2021-08-03 Henry D. Tiffany, III Apparatus and method for potable water extraction from saline aquifers
US11541352B2 (en) 2016-12-23 2023-01-03 Porifera, Inc. Removing components of alcoholic solutions via forward osmosis and related systems
EA202090132A1 (ru) 2017-08-21 2020-08-03 Эвокуа Уотер Текнолоджиз Ллк Обработка соленой воды для ее использования для сельскохозяйственных и хозяйственных нужд
US12180103B2 (en) 2017-08-21 2024-12-31 Evoqua Water Technologies Llc Treatment of saline water for agricultural and potable use and for generation of disinfectant solution
CN107497300A (zh) * 2017-10-20 2017-12-22 陕西省石油化工研究设计院 一种高浓盐水纳滤膜双向分离装置及方法
MY206967A (en) 2018-08-22 2025-01-22 Gradiant Corp Liquid solution concentration system comprising isolated subsystem and related methods
JP7133429B2 (ja) * 2018-10-19 2022-09-08 日東電工株式会社 水処理システム及び水処理方法
CN109292913B (zh) * 2018-10-23 2020-10-30 山东神邦环保科技有限公司 全膜法回收棉染残液中硫酸钠的方法
US10947143B2 (en) 2019-04-01 2021-03-16 Saline Water Conversion Corporation Desalination brine concentration system and method
US20200398223A1 (en) * 2019-06-21 2020-12-24 Saline Water Conversion Corporation Remineralization System and Method
WO2021034332A1 (en) 2019-08-22 2021-02-25 Saline Water Conversion Corporation Multi-valent ion concentration using multi-stage nanofiltration
WO2022108891A1 (en) 2020-11-17 2022-05-27 Gradiant Corporaton Osmotic methods and systems involving energy recovery
IL310990A (en) * 2021-09-10 2024-04-01 Evoqua Water Tech Llc Pretreatment in nanofiltration of seawater for desalination in electrodialysis
US11691906B1 (en) 2021-11-04 2023-07-04 XiaoLing Cheng Stabilized electromagnetic base liquid, formation thereof and application to high-salt wastewater treatment
US20250032987A1 (en) * 2021-12-13 2025-01-30 Fluid Equipment Development Company, Llc A System for Processing Fluids
MX2024007337A (es) * 2021-12-14 2024-06-26 Evove Ltd Aparato y proceso para la extraccion de un ion monovalente.
US11806668B2 (en) 2021-12-14 2023-11-07 Saline Water Conversion Corporation Method and system for extraction of minerals based on divalent cations from brine
US20230191330A1 (en) * 2021-12-17 2023-06-22 Saline Water Conversion Corporation System and Method for Monovalent Ion Purification Using Multi-Pass Nanofiltration With Recirculation
US12410686B2 (en) 2022-03-30 2025-09-09 Saudi Arabian Oil Company Monitoring scale inhibitor treatment
US12448307B2 (en) 2022-04-13 2025-10-21 Saudi Arabian Oil Company Removal of sulfate from seawater
EP4558260A1 (de) * 2022-07-22 2025-05-28 High Bar Membrane Systems LLC Verfahren und system zur erzielung hoher erholungen aus membransystemen mit innendruckverstärkenden pumpen
CN116789227A (zh) * 2023-07-03 2023-09-22 淄博格瑞水处理工程有限公司 一种海水淡化系统及资源化系统
WO2025129489A1 (en) 2023-12-20 2025-06-26 Ddp Specialty Electronic Materials Us, Llc Lithium extraction method
ES3029835A1 (es) * 2023-12-22 2025-06-25 Acciona Agua S A Sistema de desalacion de agua de doble etapa y alta conversion

Family Cites Families (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL271831A (de) 1960-11-29
US3457170A (en) 1966-04-14 1969-07-22 Havens Intern Solvent separation process and apparatus
US3442389A (en) 1967-04-17 1969-05-06 Morris Mendelson Desalinization apparatus
US3608730A (en) 1969-10-02 1971-09-28 Selas Corp Of America Desalination apparatus
US4156645A (en) 1973-07-26 1979-05-29 Desalination Systems Inc. Conversion of sea water by reverse osmosis
NL171535C (nl) 1977-10-27 1983-04-18 Wafilin Bv Inrichting voor membraanfiltratie.
JPS5531459A (en) 1978-08-28 1980-03-05 Futoshi Norimura Sea water desalination apparatus of two-stage permeation system
DE3105550C2 (de) 1981-02-16 1983-10-20 Hager & Elsässer GmbH, 7000 Stuttgart Verfahren zur weitestgehenden Aufbereitung von Süßwasser, Brackwasser, Meerwasser und Abwasser zu Trink- und Brauchwasserzwecken
JPS61200813A (ja) 1985-03-01 1986-09-05 Kurita Water Ind Ltd 膜分離装置
US4981594A (en) 1990-04-26 1991-01-01 Wastewater Resources Inc. Waste water purification system
US5238574A (en) 1990-06-25 1993-08-24 Kawasaki Jukogyo Kabushiki Kaisha Method and apparatus having reverse osmosis membrane for concentrating solution
JPH0822434B2 (ja) * 1990-06-25 1996-03-06 川崎重工業株式会社 含塩分水の処理方法及び装置
US5158683A (en) * 1991-09-03 1992-10-27 Ethyl Corporation Bromide separation and concentration using semipermeable membranes
US5266203A (en) 1992-01-30 1993-11-30 Arrowhead Industrial Water, Inc. Method for treating process streams containing cyanide and heavy metals
JPH05269463A (ja) * 1992-03-24 1993-10-19 Kurita Water Ind Ltd 膜分離装置
SE505028C2 (sv) * 1992-05-13 1997-06-16 Electrolux Ab Förfarande och anordning för rening av vatten
WO1994012268A1 (en) * 1992-11-27 1994-06-09 Napro Biotherapeutics, Inc. Processing taxane solutes using membranes
US5616249A (en) * 1993-05-20 1997-04-01 Ionics, Incorporated Nanofiltration apparatus and processes
US5310486A (en) 1993-05-25 1994-05-10 Harrison Western Environmental Services, Inc. Multi-stage water treatment system and method for operating the same
US6110375A (en) * 1994-01-11 2000-08-29 Millipore Corporation Process for purifying water
US5520816A (en) 1994-08-18 1996-05-28 Kuepper; Theodore A. Zero waste effluent desalination system
JPH08108048A (ja) * 1994-10-12 1996-04-30 Toray Ind Inc 逆浸透分離装置及び逆浸透分離方法
JP3593765B2 (ja) * 1994-12-02 2004-11-24 東レ株式会社 海水の逆浸透膜分離装置および分離方法
US5614099A (en) 1994-12-22 1997-03-25 Nitto Denko Corporation Highly permeable composite reverse osmosis membrane, method of producing the same, and method of using the same
US5635071A (en) * 1995-01-20 1997-06-03 Zenon Airport Enviromental, Inc. Recovery of carboxylic acids from chemical plant effluents
US5587083A (en) * 1995-04-17 1996-12-24 Chemetics International Company Ltd. Nanofiltration of concentrated aqueous salt solutions
KR970703805A (ko) * 1995-05-01 1997-08-09 유니온 카바이드 케미칼즈 앤드 플라스틱스 테크놀러지 코포레이션 막 분리방법(Membrane Separation)
US5670053A (en) * 1995-08-07 1997-09-23 Zenon Environmental, Inc. Purification of gases from water using reverse osmosis
US5766479A (en) * 1995-08-07 1998-06-16 Zenon Environmental Inc. Production of high purity water using reverse osmosis
JP2920200B2 (ja) * 1995-11-20 1999-07-19 工業技術院長 海水の淡水化方法
US6171497B1 (en) 1996-01-24 2001-01-09 Nitto Denko Corporation Highly permeable composite reverse osmosis membrane
CA2197525A1 (en) 1996-02-14 1997-08-15 Mahabala R. Adiga Plating waste water treatment and metals recovery method
JP3379963B2 (ja) 1996-03-18 2003-02-24 日東電工株式会社 逆浸透複合膜及びこれを用いた水の逆浸透処理方法
US5853593A (en) * 1996-05-07 1998-12-29 Eaton Corporation Filtration method for metal working waste water
US6537456B2 (en) * 1996-08-12 2003-03-25 Debasish Mukhopadhyay Method and apparatus for high efficiency reverse osmosis operation
CA2186963C (en) * 1996-10-01 1999-03-30 Riad A. Al-Samadi High water recovery membrane purification process
JP3491122B2 (ja) * 1997-04-18 2004-01-26 日立造船株式会社 浄水処理装置
US5997745A (en) * 1998-04-08 1999-12-07 Zenon Environmental Inc. Method for producing high purity water using triple pass reverse osmosis (TPRO)
US6508936B1 (en) * 1997-10-01 2003-01-21 Saline Water Conversion Corporation Process for desalination of saline water, especially water, having increased product yield and quality
JPH11165192A (ja) * 1997-12-08 1999-06-22 Asahi Chem Ind Co Ltd 下水、排水の高度処理方法
US6132618A (en) * 1998-04-16 2000-10-17 Pq Corporation System and method for waking a computer having a plurality of power resources from a system state using a data structure
JP2000015257A (ja) * 1998-07-06 2000-01-18 Kurita Water Ind Ltd 高純度水の製造装置および方法
US6190556B1 (en) 1998-10-12 2001-02-20 Robert A. Uhlinger Desalination method and apparatus utilizing nanofiltration and reverse osmosis membranes
CN1173770C (zh) * 1999-01-14 2004-11-03 东丽株式会社 复合半透膜、其制造方法和使用它的水净化方法
JP2000288368A (ja) * 1999-04-06 2000-10-17 Nitto Denko Corp 複合逆浸透膜
US6464873B1 (en) * 1999-06-15 2002-10-15 Hydranautics Interfacially polymerized, bipiperidine-polyamide membranes for reverse osmosis and/or nanofiltration and process for making the same
JP2001047045A (ja) * 1999-08-17 2001-02-20 Japan Organo Co Ltd 逆浸透膜方式淡水化装置
US6783682B1 (en) * 1999-08-20 2004-08-31 L.E.T., Leading Edge Technologies Limited Salt water desalination process using ion selective membranes
AU5368299A (en) 1999-08-31 2001-03-26 Dct Double-Cone Technology Ag Double cone for generation of a pressure difference
IT1316324B1 (it) 2000-02-02 2003-04-10 Schenker Italia S R L Apparecchiatura per la desalinizzazione dell'acqua per osmosi inversacon recupero di energia
US6946081B2 (en) * 2001-12-31 2005-09-20 Poseidon Resources Corporation Desalination system
JP2003245666A (ja) * 2002-02-25 2003-09-02 Kobe Steel Ltd 海水の処理法
US7144511B2 (en) * 2002-05-02 2006-12-05 City Of Long Beach Two stage nanofiltration seawater desalination system
GB2395946B (en) * 2002-12-05 2006-01-18 Thomas Altmann Method for the production of sodium chloride from seawater
JP2004243262A (ja) * 2003-02-17 2004-09-02 Toray Ind Inc 液体の製造方法および製造装置
WO2005054274A1 (en) * 2003-12-03 2005-06-16 Fresenius Kabi Austria Gmbh Nanofiltration of dipeptides
JP2006021106A (ja) * 2004-07-07 2006-01-26 Saline Water Conversion Corp 新規な完全総合ｎｆ熱式海水脱塩法及び装置
EP1614661A1 (de) * 2004-07-09 2006-01-11 Saline Water Conversion Corporation, Riyadh - Olia Optimiertes, energieeffizientes Verfahren hoher Ausbeute zur dualen, vollintegrierten Nanofiltration / Umkehrosmose für die Entsalzung von Seewasser und zugehörige Vorrichtung

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EP1499424B1 (de) 2011-01-26
ATE496683T1 (de) 2011-02-15
AU2003234230A1 (en) 2003-11-17
EP1499424A4 (de) 2005-12-21
JP2005524520A (ja) 2005-08-18
WO2003092870A1 (en) 2003-11-13
JP4808399B2 (ja) 2011-11-02
AU2003234230B2 (en) 2006-09-21
EP1946820A1 (de) 2008-07-23
US8366924B2 (en) 2013-02-05
US20030205526A1 (en) 2003-11-06
US7144511B2 (en) 2006-12-05
US20070080113A1 (en) 2007-04-12
EP1499424A1 (de) 2005-01-26

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