SG11201406705PA - Reverse osmosis system with energy recovery devices - Google Patents

Reverse osmosis system with energy recovery devices

Info

Publication number
SG11201406705PA
SG11201406705PA SG11201406705PA SG11201406705PA SG11201406705PA SG 11201406705P A SG11201406705P A SG 11201406705PA SG 11201406705P A SG11201406705P A SG 11201406705PA SG 11201406705P A SG11201406705P A SG 11201406705PA SG 11201406705P A SG11201406705P A SG 11201406705PA
Authority
SG
Singapore
Prior art keywords
reverse osmosis
energy recovery
osmosis system
recovery devices
devices
Prior art date
Application number
SG11201406705PA
Inventor
Jr Eli Okeljas
Original Assignee
Fluid Equipment Dev Co Llc
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 Fluid Equipment Dev Co Llc filed Critical Fluid Equipment Dev Co Llc
Publication of SG11201406705PA publication Critical patent/SG11201406705PA/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025Reverse osmosis; Hyperfiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025Reverse osmosis; Hyperfiltration
    • B01D61/026Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/06Energy recovery
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/12Controlling or regulating
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2313/00Details relating to membrane modules or apparatus
    • B01D2313/18Specific valves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2313/00Details relating to membrane modules or apparatus
    • B01D2313/24Specific pressurizing or depressurizing means
    • B01D2313/246Energy recovery means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2313/00Details relating to membrane modules or apparatus
    • B01D2313/50Specific extra tanks
    • B01D2313/502Concentrate storage tanks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2313/00Details relating to membrane modules or apparatus
    • B01D2313/60Specific sensors or sensor arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2313/00Details relating to membrane modules or apparatus
    • B01D2313/70Control means using a programmable logic controller [PLC] or a computer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2313/00Details relating to membrane modules or apparatus
    • B01D2313/70Control means using a programmable logic controller [PLC] or a computer
    • B01D2313/701Control means using a programmable logic controller [PLC] or a computer comprising a software program or a logic diagram
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2313/00Details relating to membrane modules or apparatus
    • B01D2313/90Additional auxiliary systems integrated with the module or apparatus
    • B01D2313/903Integrated control or detection device
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2317/00Membrane module arrangements within a plant or an apparatus
    • B01D2317/02Elements in series
    • B01D2317/022Reject series
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/008Control or steering systems not provided for elsewhere in subclass C02F
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08Seawater, e.g. for desalination
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/40Liquid flow rate
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/10Energy recovery
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water desalination
    • Y02A20/131Reverse-osmosis
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (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)
SG11201406705PA 2012-04-20 2013-04-18 Reverse osmosis system with energy recovery devices SG11201406705PA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261636264P 2012-04-20 2012-04-20
PCT/US2013/037146 WO2013158865A1 (en) 2012-04-20 2013-04-18 Reverse osmosis system with energy recovery devices
US13/865,257 US9695064B2 (en) 2012-04-20 2013-04-18 Reverse osmosis system with energy recovery devices

Publications (1)

Publication Number Publication Date
SG11201406705PA true SG11201406705PA (en) 2014-11-27

Family

ID=49379141

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201406705PA SG11201406705PA (en) 2012-04-20 2013-04-18 Reverse osmosis system with energy recovery devices
SG10201804053PA SG10201804053PA (en) 2012-04-20 2013-04-18 Reverse osmosis system with energy recovery devices

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG10201804053PA SG10201804053PA (en) 2012-04-20 2013-04-18 Reverse osmosis system with energy recovery devices

Country Status (7)

Country Link
US (1) US9695064B2 (en)
EP (2) EP3424586A1 (en)
KR (1) KR101853281B1 (en)
AU (1) AU2013249188B2 (en)
SA (1) SA113340485B1 (en)
SG (2) SG11201406705PA (en)
WO (1) WO2013158865A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140110342A1 (en) * 2011-03-21 2014-04-24 Abb Research Ltd. Method and system for minimizing energy consumption during reverse osmosis unit operation
WO2013158865A1 (en) * 2012-04-20 2013-10-24 Fluid Equipment Development Company, Llc Reverse osmosis system with energy recovery devices
WO2015037645A1 (en) * 2013-09-11 2015-03-19 株式会社荏原製作所 Seawater desalination system
EP3009181A1 (en) 2014-09-29 2016-04-20 Sulzer Management AG Reverse osmosis system
KR101633314B1 (en) * 2015-02-27 2016-06-24 국민대학교산학협력단 Apparatus And Method For Reverse Osmosis Desalination
JP2017113652A (en) * 2015-12-21 2017-06-29 株式会社日立製作所 Reverse osmosis treatment system
WO2017192886A1 (en) * 2016-05-04 2017-11-09 Massachusetts Institute Of Technology Multi-stage reverse osmosis systems and methods
US10569222B2 (en) * 2016-05-20 2020-02-25 The Regents Of The University Of California System and method for flexible low-energy membrane-based liquid purification
IL254724B (en) * 2017-09-25 2020-06-30 Efraty Avi A two-stage closed circuit desalination system of super ro characteristics
US10336630B2 (en) * 2017-09-25 2019-07-02 Fluid Equipment Development Company, Llc Method and system for operating a high recovery separation process
US10882765B2 (en) 2017-09-25 2021-01-05 Fluid Equipment Development Company, Llc Method and system for operating a high recovery separation process
US11046594B2 (en) 2017-09-25 2021-06-29 Fluid Equipment Development Company, Llc Method and system for operating a high recovery separation process
EP3820595A4 (en) 2018-07-12 2022-04-13 Tikalsky, John, M. Centrifugal reverse osmosis system
US11772047B2 (en) * 2019-06-11 2023-10-03 Eden Technologies, Inc. Reverse osmosis centrifuge
WO2021211353A1 (en) * 2020-04-14 2021-10-21 Fluid Equipment Development Company, Llc Method and system for operating a high recovery separation process
EP4059591A1 (en) * 2021-03-17 2022-09-21 Danfoss A/S Reverse osmosis system
EP4104916A1 (en) * 2021-06-15 2022-12-21 Danfoss A/S Reverse osmosis arrangement
KR102624748B1 (en) 2023-07-20 2024-01-12 죽암건설 주식회사 Energy recovery and reuse RO system using concentrated water pressure in RO process
KR102639627B1 (en) 2023-09-27 2024-02-23 죽암건설 주식회사 Energy recovery and reuse of CCRO system using concentrate water pressure

Family Cites Families (108)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1066581A (en) 1913-07-08 Actiengesellschaft Brown Boveri & Cie Operation of centrifugal pumps.
US659930A (en) 1898-11-17 1900-10-16 Duston Kemble Steam-turbine.
US893127A (en) 1907-07-05 1908-07-14 Guy M Barber Steam-turbine.
US1024111A (en) 1910-08-20 1912-04-23 Stanley Todd H Turbine.
US1022683A (en) 1910-09-26 1912-04-09 Arnold Kienast Turbine.
US2715367A (en) 1949-04-06 1955-08-16 Borg Warner Pump and turbine for jet power unit
US2748714A (en) 1952-10-17 1956-06-05 Fred W Henry Thrust bearing
US3160108A (en) 1962-08-27 1964-12-08 Allis Chalmers Mfg Co Thrust carrying arrangement for fluid handling machines
US3563618A (en) 1969-08-13 1971-02-16 Ivanov Viktor V Gas- or liguid-lubricated hydrostatic double-action thrust
BE755769A (en) 1969-09-04 1971-02-15 Cummins Engine Co Inc TURBINE BODY, ESPECIALLY FOR EXHAUST GAS TURBO-COMPRESSOR
JPS4938641B1 (en) 1970-08-06 1974-10-19
DE2134070C3 (en) 1971-07-08 1975-09-25 Bayer Ag, 5090 Leverkusen Powdered mixtures for tanning animal hides or retanning leather
US4028885A (en) 1971-07-15 1977-06-14 Ganley Thomas J Rotary engine
US3748057A (en) 1972-01-11 1973-07-24 M Eskeli Rotary compressor with cooling
US3969804A (en) 1973-12-27 1976-07-20 Rajay Industries, Inc. Bearing housing assembly method for high speed rotating shafts
US3999377A (en) 1974-01-16 1976-12-28 Oklejas Robert A Tesla-type turbine with alternating spaces on the rotor of cooling air and combustion gases
DK434974A (en) 1974-08-14 1976-02-15 Danske Mejeriers Maskinfabrik MEMBRANE FILTERING SYSTEMS
DE2440475C2 (en) 1974-08-23 1975-12-11 Herbert Prof. Dr.-Ing. 8000 Muenchen Bachl Disc-shaped impeller of a turbomachine
USRE32144E (en) 1977-03-28 1986-05-13 Reverse osmosis method and apparatus
US4187173A (en) 1977-03-28 1980-02-05 Keefer Bowie Reverse osmosis method and apparatus
US4288326A (en) 1978-03-14 1981-09-08 Keefer Bowie Rotary shaft driven reverse osmosis method and apparatus
US4230564A (en) 1978-07-24 1980-10-28 Keefer Bowie Rotary reverse osmosis apparatus and method
FR2433117A1 (en) 1978-08-07 1980-03-07 Guinard Pompes TURBOPOMPE
US4243523A (en) 1978-08-07 1981-01-06 Allied Water Corporation Water purification process and system
DE2907429A1 (en) 1979-02-26 1980-08-28 Buckau Wolf Maschf R SYSTEM FOR THE TREATMENT OF WATERS BY REVERSE OSMOSIS
US4434056A (en) 1979-04-06 1984-02-28 Keefer Bowie Multi-cylinder reverse osmosis apparatus and method
DE2914964A1 (en) 1979-04-12 1980-10-16 Bayer Ag TURNTUBE REACTOR FOR HEAT TREATING GOODS AND METHOD USING THIS TURNTUBE REACTOR
US4255081A (en) 1979-06-07 1981-03-10 Oklejas Robert A Centrifugal pump
US4432876A (en) 1980-07-30 1984-02-21 Seagold Industries Corporation Reverse osmosis apparatus and method incorporating external fluid exchange
US4472107A (en) 1982-08-03 1984-09-18 Union Carbide Corporation Rotary fluid handling machine having reduced fluid leakage
US4632756A (en) 1982-08-23 1986-12-30 Albany International Corp. Multiple bundle separatory module
DE3510160A1 (en) 1985-03-21 1986-09-25 Hellmut 7923 Königsbronn Weinrich Pressurised water supply plant for water desalination
US5132090A (en) 1985-08-19 1992-07-21 Volland Craig S Submerged rotating heat exchanger-reactor
DE3604760A1 (en) 1986-02-14 1987-08-20 Hubert Eirich METHOD AND DEVICE FOR CONDITIONING POWER PLANT RESIDUES
JPS6393304A (en) 1986-10-07 1988-04-23 Ebara Corp Method and apparatus for flushing desalination apparatus by reverse osmosis membrane module
US5106262A (en) 1986-11-13 1992-04-21 Oklejas Robert A Idler disk
US4830572A (en) 1986-11-13 1989-05-16 Oklejas Jr Eli Idler disk
US4702842A (en) 1987-01-16 1987-10-27 Donald Lapierre Apparatus for reverse osmosis using fluid recirculation
US4973408A (en) 1987-04-13 1990-11-27 Keefer Bowie Reverse osmosis with free rotor booster pump
US5049045A (en) 1988-02-26 1991-09-17 Oklejas Robert A Power recovery turbine pump
US5020969A (en) 1988-09-28 1991-06-04 Hitachi, Ltd. Turbo vacuum pump
US4983305A (en) 1989-02-24 1991-01-08 Oklejas Robert A Power recovery pump turbine
US4966708A (en) 1989-02-24 1990-10-30 Oklejas Robert A Power recovery pump turbine
US4921603A (en) 1989-09-14 1990-05-01 Yen Richard C K Anti-clogging apparatus and method for maximal flux and prolonged filtration time
JPH03222895A (en) 1990-01-26 1991-10-01 Hitachi Koki Co Ltd Thread-grooved vacuum pump
DE4020520A1 (en) 1990-06-28 1992-01-02 Bosch Gmbh Robert AGGREGATE FOR PROCESSING FUEL FROM THE STORAGE TANK TO THE INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE
US5082428A (en) 1990-08-16 1992-01-21 Oklejas Robert A Centrifugal pump
US5132015A (en) 1990-10-04 1992-07-21 Rohm And Haas Company Flow control for ultra filtration systems
FR2668078B1 (en) 1990-10-17 1992-12-24 Dumez Lyonnaise Eaux METHOD FOR BACKWASHING TUBULAR FILTRATION MEMBRANE, AND IMPLEMENTATION DEVICE.
US5340286A (en) 1990-10-29 1994-08-23 Wojceich Kanigowski Balanced turbocharger
US5133639A (en) 1991-03-19 1992-07-28 Sta-Rite Industries, Inc. Bearing arrangement for centrifugal pump
SE505028C2 (en) 1992-05-13 1997-06-16 Electrolux Ab Method and apparatus for purifying water
SE509755C2 (en) 1992-05-13 1999-03-01 Electrolux Ab Valve arrangement for a pressurized water purifier
RU2032836C1 (en) 1992-12-29 1995-04-10 Владимир Николаевич Хмара Vortex compressor
US6110375A (en) 1994-01-11 2000-08-29 Millipore Corporation Process for purifying water
US5482441A (en) 1994-04-18 1996-01-09 Permar; Clark Liquid flow control system
WO1995029750A1 (en) 1994-05-02 1995-11-09 Master Flo Technology Inc. Reverse osmosis filtration system
JPH08108048A (en) 1994-10-12 1996-04-30 Toray Ind Inc Reverse osmosis separator and reverse osmosis separating method
ES2218588T3 (en) 1995-06-15 2004-11-16 Toray Industries, Inc. APPARATUS FOR PROCESSING FLUID AND PROCEDURE TO PRODUCE A SEPARATE FLUID.
US5702229A (en) 1996-10-08 1997-12-30 Walbro Corporation Regenerative fuel pump
US5819524A (en) 1996-10-16 1998-10-13 Capstone Turbine Corporation Gaseous fuel compression and control system and method
US5980114A (en) 1997-01-20 1999-11-09 Oklejas, Jr.; Eli Thrust bearing
US6309174B1 (en) 1997-02-28 2001-10-30 Fluid Equipment Development Company, Llc Thrust bearing for multistage centrifugal pumps
US6036435A (en) 1997-03-27 2000-03-14 Pump Engineering, Inc. Thrust bearing
US5951169A (en) 1997-03-27 1999-09-14 Pump Engineering, Inc. Thrust bearing
JP3008886B2 (en) 1997-04-24 2000-02-14 東洋紡績株式会社 Hollow fiber type selectively permeable membrane module
US6116851A (en) 1997-07-16 2000-09-12 Fluid Equipment Development Company, Llc Channel-type pump
US6017200A (en) 1997-08-12 2000-01-25 Science Applications International Corporation Integrated pumping and/or energy recovery system
US6120689A (en) 1997-08-22 2000-09-19 Zenon Environmental, Inc. High purity water using triple pass reverse osmosis (TPRO)
AU4098499A (en) 1998-06-02 1999-12-20 Nate International Filtration system with modularized energy recovery subsystem
CN1261194C (en) 1998-07-21 2006-06-28 东丽株式会社 Method of bacteriostasis or disinfection for permselective membrane
US6110360A (en) 1998-09-04 2000-08-29 Hart, Jr.; John E. Low pressure reverse osmosis water purifying system
ATE350131T1 (en) 1998-09-09 2007-01-15 Pall Corp METHOD FOR TREATING FLUIDA
US6190556B1 (en) 1998-10-12 2001-02-20 Robert A. Uhlinger Desalination method and apparatus utilizing nanofiltration and reverse osmosis membranes
JP4472050B2 (en) 1998-10-20 2010-06-02 日東電工株式会社 Fresh water generator and fresh water generation method
US6345961B1 (en) 1999-01-26 2002-02-12 Fluid Equipment Development Company Hydraulic energy recovery device
US6713028B1 (en) 1999-01-26 2004-03-30 Fluid Equipment Development Company, Llc Rotating process chamber with integral pump and energy recovery turbine
US6139740A (en) 1999-03-19 2000-10-31 Pump Engineering, Inc. Apparatus for improving efficiency of a reverse osmosis system
DE29907813U1 (en) 1999-05-03 1999-08-26 Haco Wassertechnik Gmbh Device for extracting pure water
JP2001104954A (en) 1999-10-08 2001-04-17 Kikai Kagaku Kenkyusho:Kk Seawater desalting system
US6709599B1 (en) 1999-10-27 2004-03-23 Rwe Nukem Corporation Waste water treatment system with slip stream
US6797173B1 (en) 1999-11-02 2004-09-28 Eli Oklejas, Jr. Method and apparatus for membrane recirculation and concentrate energy recovery in a reverse osmosis system
US6468431B1 (en) * 1999-11-02 2002-10-22 Eli Oklelas, Jr. Method and apparatus for boosting interstage pressure in a reverse osmosis system
AUPQ540200A0 (en) 2000-02-02 2000-02-24 Aquadyne Incorporated Water distillation systems
GB2363741B (en) 2000-06-20 2004-08-11 Finch Internat Ltd Energy recovery system
US6299766B1 (en) 2000-07-06 2001-10-09 Clark Permar Reverse osmosis filtering apparatus with concentrate dilution
EP1315552B1 (en) 2000-07-31 2010-05-05 Pump Engineering Inc. Method and apparatus for improving efficiency of a reverse osmosis system
EP1440041B1 (en) 2001-11-05 2009-10-14 Bionomics Ltd. Apparatus and method for producing purified water having high microbiological purity by using a reverse osmosis membrane assembly
US6881336B2 (en) 2002-05-02 2005-04-19 Filmtec Corporation Spiral wound element with improved feed space
AU2003245485A1 (en) 2002-06-12 2003-12-31 The Water System Group, Inc. Purified water supply system
US7455778B2 (en) * 2002-10-08 2008-11-25 Water Standard Company Llc Intake for water desalination systems, and methods of use
US6863822B2 (en) 2002-10-16 2005-03-08 Anthony Pipes Method and apparatus for parallel desalting
US20070181473A1 (en) * 2003-01-22 2007-08-09 Thomas Manth Water desalination installation
US20040211729A1 (en) 2003-04-25 2004-10-28 Sunkara Hari Babu Processes for recovering oligomers of glycols and polymerization catalysts from waste streams
AU2004256863B2 (en) 2003-07-22 2010-04-22 Dct Double-Cone Technology Ag Integrated water decontamination plant and well pump arrangement
IL157430A (en) 2003-08-17 2009-08-03 Avi Efraty Apparatus for continuous closed circuit desalination under variable pressure with a single container
EP1508361B1 (en) 2003-08-22 2009-02-18 Danfoss A/S A reverse osmosis system with a pressure exchanger
ATE457194T1 (en) 2004-04-22 2010-02-15 Bekaert Progressive Composites FILTRATION APPARATUS WITH PRESSURE VESSEL FOR HOLDING CYLINDRICAL FILTER CARTRIDGES
IL162713A (en) 2004-06-24 2011-04-28 Desalitech Ltd Apparatus and methods for continuous desalination in closed circuit without containers
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
ES2277509B1 (en) 2005-04-05 2008-06-01 Empresa Mixta De Aguas De Las Palmas, S.A. INDEPENDENT REVERSE OSMOSIS DESALATORS ENERGY CONNECTED.
IL169654A (en) 2005-07-13 2012-01-31 Desalitech Ltd Continuous membrane filter separation of suspended particles in closed circuit
EP1986766B1 (en) 2006-02-10 2011-03-30 Danfoss A/S A liquid treatment apparatus
US8128821B2 (en) * 2006-06-14 2012-03-06 Fluid Equipment Development Company, Llc Reverse osmosis system with control based on flow rates in the permeate and brine streams
JP4831480B2 (en) 2006-06-21 2011-12-07 三浦工業株式会社 Membrane filtration system
US8691086B2 (en) 2010-02-17 2014-04-08 Fluid Equipment Development Company, Llc Control scheme for a reverse osmosis system using a hydraulic energy management integration system
WO2013158865A1 (en) * 2012-04-20 2013-10-24 Fluid Equipment Development Company, Llc Reverse osmosis system with energy recovery devices

Also Published As

Publication number Publication date
EP3424586A1 (en) 2019-01-09
AU2013249188B2 (en) 2017-04-13
KR20150003754A (en) 2015-01-09
EP2838642A1 (en) 2015-02-25
AU2013249188A1 (en) 2014-10-23
KR101853281B1 (en) 2018-04-30
US20130277310A1 (en) 2013-10-24
SG10201804053PA (en) 2018-07-30
SA113340485B1 (en) 2015-09-30
US9695064B2 (en) 2017-07-04
EP2838642B1 (en) 2019-06-26
WO2013158865A1 (en) 2013-10-24

Similar Documents

Publication Publication Date Title
SG11201406705PA (en) Reverse osmosis system with energy recovery devices
GB2498258B (en) Waste heat recovery systems
GB2508606B (en) Credential recovery
EP2894330A4 (en) Solar power system
EP2857087A4 (en) Reverse osmosis membrane
EP2717374A4 (en) Lamination system
EP2859280A4 (en) A solar energy system
EP2864710A4 (en) A solar energy system
HK1204153A1 (en) Lamination system
IL235804A0 (en) Methods and systems for water recovery
GB2507303B (en) Solar energy system
EP2859279A4 (en) Solar energy receiver
GB2502190B (en) Multiple redundant solar power system
GB201213220D0 (en) Heat recovery systems
PL3101274T3 (en) Wind energy system
GB201413570D0 (en) Energy system
EP2900102A4 (en) Energy return system
GB2497956C (en) Energy recovery system
GB2506697B (en) Energy storage system
GB201220188D0 (en) Energy storage systems
RS58474B1 (en) Energy recovery system
ZA201501720B (en) A solar energy system
GB2491582B (en) Energy recovery system
GB201121438D0 (en) Energy recovery system
GB2508356B (en) Polymer recovery