NO20085178L - Hybrid ro/pro system - Google Patents

Hybrid ro/pro system

Info

Publication number
NO20085178L
NO20085178L NO20085178A NO20085178A NO20085178L NO 20085178 L NO20085178 L NO 20085178L NO 20085178 A NO20085178 A NO 20085178A NO 20085178 A NO20085178 A NO 20085178A NO 20085178 L NO20085178 L NO 20085178L
Authority
NO
Norway
Prior art keywords
separation element
mode
hybrid
pro system
pro
Prior art date
Application number
NO20085178A
Other languages
English (en)
Other versions
NO344318B1 (no
Inventor
Richard L Stover
Gonzalo G Pique
Original Assignee
Energy Recovery Inc
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 Energy Recovery Inc filed Critical Energy Recovery Inc
Publication of NO20085178L publication Critical patent/NO20085178L/no
Publication of NO344318B1 publication Critical patent/NO344318B1/no

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/06—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using mixtures of different fluids
    • 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
    • B01D61/08—Apparatus therefor
    • 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
    • B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis 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
    • B01D61/10—Accessories; Auxiliary operations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
    • F01K27/005—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for by means of hydraulic motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/005—Electro-chemical actuators; Actuators having a material for absorbing or desorbing gas, e.g. a metal hydride; Actuators using the difference in osmotic pressure between fluids; Actuators with elements stretchable when contacted with liquid rich in ions, with UV light, with a salt solution
    • 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
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/006—Cartridges
    • 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

Abstract

Et system som inkluderer et separasjonselement (11) som anvender semipermeabelt membranmaterial (17), hvilket system er utformet slik at det kan arbeide enten i en RO-modus for å fremstille høykvalitetsvann eller i en PRO-modus for å generere kraft fra to vandige oppløsninger med forskjellige saltkonsentrasjoner. I en foretrukket utførelsesform er en roterende trykkoverføringsinnretning (29) inkludert for å overføre trykk fra en utløpsstrøm som kommer ut av separasjonselementet til en innløpsstrøm som tilføres til separasjonselementet.
NO20085178A 2006-05-12 2008-12-11 Hybrid RO/PRO system NO344318B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74715306P 2006-05-12 2006-05-12
PCT/US2007/068761 WO2007134226A1 (en) 2006-05-12 2007-05-11 Hybrid ro/pro system

Publications (2)

Publication Number Publication Date
NO20085178L true NO20085178L (no) 2009-02-12
NO344318B1 NO344318B1 (no) 2019-11-04

Family

ID=38694243

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20085178A NO344318B1 (no) 2006-05-12 2008-12-11 Hybrid RO/PRO system

Country Status (8)

Country Link
US (1) US7871522B2 (no)
EP (2) EP2902595A1 (no)
JP (1) JP2009536878A (no)
KR (1) KR101421461B1 (no)
AU (1) AU2007249304B2 (no)
ES (1) ES2535343T3 (no)
NO (1) NO344318B1 (no)
WO (1) WO2007134226A1 (no)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0621247D0 (en) * 2006-10-25 2006-12-06 Univ Surrey Separation process
SG190456A1 (en) * 2006-11-09 2013-06-28 Univ Yale Osmotic heat engine
JP5162158B2 (ja) * 2007-05-31 2013-03-13 株式会社日立産機システム スクロール式増圧装置
ITRM20080086A1 (it) * 2008-02-18 2009-08-19 Iniziativa Centro Sud S R L Gruppo di depurazione o desalinizzatore ad osmosi inversa con recupero di energia e dosatura dell'acqua depurata
US8177978B2 (en) 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
DE102008044869A1 (de) * 2008-08-29 2010-03-04 Danfoss A/S Umkehrosmosevorrichtung
MA33086B1 (fr) 2008-12-03 2012-03-01 Oasys Water Inc Stockage a reseau osmotique a l'echelle commerciale
US20100212319A1 (en) * 2009-02-24 2010-08-26 Mark Donovan Method and apparatus for generating power utilizing forward osmosis
US20100282656A1 (en) * 2009-05-05 2010-11-11 Cath Tzahi Y Osmotic barrier system and method
PE20121097A1 (es) * 2009-07-09 2012-09-13 Ide Technologies Ltd Sistema de desalinizacion
US20120168378A1 (en) * 2009-09-08 2012-07-05 Toray Industries, Inc Method for producing pure water and pure water production apparatus
WO2011064252A1 (en) 2009-11-24 2011-06-03 Statkraft Development As Regulating pressure conditions in osmotic systems
US8695343B2 (en) 2009-12-04 2014-04-15 General Electric Company Economical and sustainable disposal of zero liquid discharge salt byproduct
AU2010328358B2 (en) * 2009-12-07 2015-03-12 Fluid Equipment Development Company, Llc Method and apparatus for osmotic power generation
ES2372244B1 (es) * 2010-05-20 2013-02-11 Ohl Medio Ambiente Inima S.A.U. Proceso de producción de energía hidráulica y producción de agua potable mediante osmosis directa.
WO2012064939A2 (en) 2010-11-10 2012-05-18 Nanoh2O, Inc. Improved hybrid tfc ro membranes with non-metallic additives
JP5587223B2 (ja) * 2011-02-17 2014-09-10 株式会社日立製作所 複合淡水化システム
CA2831750A1 (en) * 2011-03-30 2012-10-04 Toray Industries, Inc. Concentration difference power generation device and method for operating same
IL212272A0 (en) * 2011-04-12 2011-06-30 Avi Efraty Power generation of pressure retarded osmosis in closed circuit without need of energy recovery
CN102743974B (zh) * 2011-04-22 2016-01-27 株式会社荏原制作所 海水淡化系统及能量交换腔
WO2012169206A1 (ja) * 2011-06-08 2012-12-13 日東電工株式会社 正浸透膜流動システム及び正浸透膜流動システム用複合半透膜
DE102012209793A1 (de) * 2011-06-17 2012-12-20 Ksb Aktiengesellschaft Armatur zum Umschalten von Fluidwegen
KR101067422B1 (ko) * 2011-07-01 2011-09-27 한국기계연구원 염수-담수간의 염도차를 이용한 하이브리드 발전방법 및 이를 이용한 염수-담수간의 염도차를 이용한 하이브리드 발전시스템
US8187464B2 (en) * 2011-07-03 2012-05-29 King Abdulaziz City for Science and Technology “KACST” Apparatus and process for desalination of brackish water using pressure retarded osmosis
US20130064640A1 (en) * 2011-08-11 2013-03-14 Warren Finley Perforated hydrocratic generator
US9339765B2 (en) 2011-09-16 2016-05-17 General Electric Company Electrodialysis method and apparatus for passivating scaling species
KR101239440B1 (ko) * 2011-10-26 2013-03-06 홍익대학교부설과학기술연구소 염수-담수간의 염도차 에너지를 이용한 동력발생 시스템
CN102442715B (zh) * 2011-11-04 2013-04-03 国家海洋局天津海水淡化与综合利用研究所 一种压力延迟渗透/反渗透组合式脱盐方法
US9695795B2 (en) * 2012-04-19 2017-07-04 Energy Recovery, Inc. Pressure exchange noise reduction
AU2013274344B2 (en) * 2012-06-11 2018-01-25 Colorado School Of Mines Methods for sustainable membrane distillation concentration of hyper saline streams
US9334748B1 (en) 2013-07-01 2016-05-10 Terrence W. Aylesworth Pro system using a hollow fiber membrane with superparamagnetic nanoparticle draw solution
CN102777432B (zh) * 2012-07-21 2018-02-13 沃尔科技有限公司 具有增压功能的旋转压力传递装置
GB2514776A (en) * 2013-06-03 2014-12-10 Ide Technologies Ltd Method of operating a pressure-retarded osmosis plant
RU2642191C2 (ru) 2013-10-03 2018-01-24 Энерджи Рикавери Инк. Система гидравлического разрыва пласта с системой передачи гидравлической энергии
CN103615363B (zh) * 2013-11-23 2016-06-22 华中科技大学 一种盐差能发电装置和方法
CN103603764B (zh) * 2013-11-23 2016-04-13 华中科技大学 盐差能分级发电系统及方法
DE102014225190A1 (de) * 2014-12-09 2016-06-09 Siemens Aktiengesellschaft Anlage zur Einergiespeicherung und Erzeugung von elektrischem Strom
US10038331B1 (en) 2014-12-18 2018-07-31 Terrence W. Aylesworth Pro unit to continuously recharge the battery of an electric conveyance
CN105439353B (zh) * 2015-01-13 2017-10-13 广东海洋大学 海水淡化和制盐一体化装置
US10161421B2 (en) 2015-02-03 2018-12-25 Eli Oklejas, Jr. Method and system for injecting a process fluid using a high pressure drive fluid
US9970281B2 (en) * 2015-03-23 2018-05-15 Energy Recovery, Inc. System and method for offshore (topside or subsea) and onshore water reinjection for secondary recovery
JP6159371B2 (ja) 2015-08-25 2017-07-05 協和機電工業株式会社 エネルギー生成装置用の制御装置
US9861940B2 (en) 2015-08-31 2018-01-09 Lg Baboh2O, Inc. Additives for salt rejection enhancement of a membrane
US9737859B2 (en) 2016-01-11 2017-08-22 Lg Nanoh2O, Inc. Process for improved water flux through a TFC membrane
US10155203B2 (en) 2016-03-03 2018-12-18 Lg Nanoh2O, Inc. Methods of enhancing water flux of a TFC membrane using oxidizing and reducing agents
WO2017155463A1 (en) * 2016-03-08 2017-09-14 Nanyang Technological University Self-cleaning osmosis process, apparatus and system
US10156132B2 (en) 2017-02-10 2018-12-18 Vector Technologies Llc Method and system for injecting slurry using two tanks with valve timing overlap
US10156237B2 (en) 2017-02-10 2018-12-18 Vector Technologies Llc Method and system for injecting slurry using concentrated slurry pressurization
US10156856B2 (en) 2017-02-10 2018-12-18 Vector Technologies Llc Method and system for injecting slurry using two cooperating slurry pressurizing tanks
US10766009B2 (en) 2017-02-10 2020-09-08 Vector Technologies Llc Slurry injection system and method for operating the same
US10837465B2 (en) 2017-02-10 2020-11-17 Vector Technologies Llc Elongated tank for use in injecting slurry
IL251499B (en) * 2017-04-02 2019-02-28 Efraty Avi Reverse osmosis installation in a closed circuit with a hydraulic arm for desalination with low energy consumption and a high recovery ratio
GB201711238D0 (en) * 2017-07-12 2017-08-23 Saltkraft Aps Power generation process
US11498030B2 (en) 2017-07-31 2022-11-15 Oakland University Fluid system
US11274681B2 (en) 2019-12-12 2022-03-15 Flowserve Management Company Fluid exchange devices and related controls, systems, and methods
CN112996983A (zh) 2018-11-09 2021-06-18 芙罗服务管理公司 流体交换设备以及相关控制装置、系统和方法
MX2021005198A (es) 2018-11-09 2021-07-15 Flowserve Man Co Dispositivos de intercambio de fluidos y sistemas y metodos relacionados.
WO2020097565A1 (en) 2018-11-09 2020-05-14 Flowserve Management Company Pistons for use in fluid exchange devices and related devices, systems, and methods
AU2019377868A1 (en) 2018-11-09 2021-05-27 Flowserve Pte. Ltd. Fluid exchange devices and related controls, systems, and methods
CA3119190A1 (en) 2018-11-09 2020-05-14 Flowserve Management Company Fluid exchange devices and related controls, systems, and methods
WO2020097541A1 (en) 2018-11-09 2020-05-14 Flowserve Management Company Methods and valves including flushing features.
WO2021185900A1 (en) * 2020-03-20 2021-09-23 Oliver Piestert Method for performing working using osmosis
WO2023107006A2 (en) * 2021-12-06 2023-06-15 Nanyang Technological University Pressure retarded osmosis and systems integrating it for osmotic energy harvesting and storage

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906250A (en) 1973-07-03 1975-09-16 Univ Ben Gurion Method and apparatus for generating power utilizing pressure-retarded-osmosis
US3978344A (en) 1973-11-12 1976-08-31 Jellinek Hans H G Osmosis process for producing energy
IL51541A (en) * 1977-02-25 1979-05-31 Univ Ben Gurion Method and apparatus for generating power utilizing pressuure retarded osmosis
JPS60222113A (ja) * 1983-12-08 1985-11-06 Nippon Kaihatsu Consultant:Kk 膜分離装置におけるエネルギ−回収装置
US4887942A (en) 1987-01-05 1989-12-19 Hauge Leif J Pressure exchanger for liquids
NO168548C (no) 1989-11-03 1992-03-04 Leif J Hauge Trykkveksler.
US6110375A (en) * 1994-01-11 2000-08-29 Millipore Corporation Process for purifying water
US6017200A (en) 1997-08-12 2000-01-25 Science Applications International Corporation Integrated pumping and/or energy recovery system
NO306272B1 (no) 1997-10-01 1999-10-11 Leif J Hauge Trykkveksler
US6185940B1 (en) 1999-02-11 2001-02-13 Melvin L. Prueitt Evaporation driven system for power generation and water desalinization
NO312563B1 (no) 2000-04-11 2002-05-27 Energy Recovery Inc Fremgangsmate for reduksjon av stoy og kavitasjon i en trykkveksler som oker eller reduserer trykket pa fluider ved fortrengningsprinsippet, og en sadan trykkveksler
NO314575B1 (no) 2000-08-04 2003-04-14 Statkraft Sf Semipermeabel membran og fremgangsmate for tilveiebringelse av elektrisk kraft samt en anordning
JP4166464B2 (ja) * 2001-12-10 2008-10-15 国立大学法人東京工業大学 海水淡水化装置付き浸透圧発電システム
WO2003067286A2 (en) * 2002-02-07 2003-08-14 Covalent Partners, Llc Nanofilm and membrane compositions
US20050072152A1 (en) * 2002-04-19 2005-04-07 Jee Engineering Corporation Hydrogen production method, hydrogen production apparatus, hydrogen supply facilities, nd method for generating electric power
NZ537474A (en) * 2002-06-21 2006-09-29 Ge Osmonics Inc Blister protection for spirally wound elements of semipermeable membrane sheet material
JP3787681B2 (ja) * 2002-08-23 2006-06-21 日立造船株式会社 逆浸透法による海水淡水化方法
DE10251342B4 (de) * 2002-11-05 2013-03-14 Aloys Wobben Verfahren und Vorrichtung zum Entsalzen von Wasser mit Druckabfallüberbrückung
GB0319042D0 (en) 2003-08-13 2003-09-17 Univ Surrey Osmotic energy
JP2005279540A (ja) * 2004-03-30 2005-10-13 Toray Eng Co Ltd 淡水化装置
US7201557B2 (en) 2005-05-02 2007-04-10 Energy Recovery, Inc. Rotary pressure exchanger
WO2008002819A2 (en) * 2006-06-29 2008-01-03 Energy Recovery, Inc. Rotary pressure transfer devices

Also Published As

Publication number Publication date
EP2021586B1 (en) 2015-02-25
KR101421461B1 (ko) 2014-07-22
KR20090029204A (ko) 2009-03-20
ES2535343T3 (es) 2015-05-08
EP2021586A4 (en) 2014-01-22
EP2021586A1 (en) 2009-02-11
EP2902595A1 (en) 2015-08-05
US20090071902A1 (en) 2009-03-19
AU2007249304A1 (en) 2007-11-22
JP2009536878A (ja) 2009-10-22
NO344318B1 (no) 2019-11-04
US7871522B2 (en) 2011-01-18
WO2007134226A1 (en) 2007-11-22
AU2007249304B2 (en) 2012-03-08

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Owner name: ENERGY RECOVERY INC, US

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Owner name: ENERGY RECOVERY INC., US

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