SG11202008285WA - A method and system for producing freshwater using a reverse osmosis membrane system - Google Patents
A method and system for producing freshwater using a reverse osmosis membrane systemInfo
- Publication number
- SG11202008285WA SG11202008285WA SG11202008285WA SG11202008285WA SG11202008285WA SG 11202008285W A SG11202008285W A SG 11202008285WA SG 11202008285W A SG11202008285W A SG 11202008285WA SG 11202008285W A SG11202008285W A SG 11202008285WA SG 11202008285W A SG11202008285W A SG 11202008285WA
- Authority
- SG
- Singapore
- Prior art keywords
- reverse osmosis
- osmosis membrane
- producing freshwater
- membrane system
- freshwater
- Prior art date
Links
- 239000013505 freshwater Substances 0.000 title 1
- 239000012528 membrane Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000001223 reverse osmosis Methods 0.000 title 1
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
-
- 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
- B01D61/08—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
- B01D61/10—Accessories; Auxiliary operations
-
- 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
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- 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
- C02F1/44—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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/465—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
- C25B1/044—Hydrogen or oxygen by electrolysis of water producing mixed hydrogen and oxygen gas, e.g. Brown's gas [HHO]
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/50—Processes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
- C25B15/083—Separating products
-
- 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
- B01D2311/2661—Addition of gas
-
- 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
- B01D2311/2684—Electrochemical processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/24—Specific pressurizing or depressurizing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/26—Specific gas distributors or gas intakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/60—Specific sensors or sensor arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2315/00—Details relating to the membrane module operation
- B01D2315/06—Submerged-type; Immersion type
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
-
- 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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4616—Power supply
- C02F2201/46175—Electrical pulses
-
- 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
- C02F2209/03—Pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
-
- 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
- C02F2303/10—Energy recovery
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
-
- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Electrochemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20180328A NO345076B1 (en) | 2018-03-06 | 2018-03-06 | A Method and System for producing Freshwater using a Reverse Osmosis Membrane System |
PCT/NO2019/050049 WO2019172775A1 (en) | 2018-03-06 | 2019-03-06 | A method and system for producing freshwater using a reverse osmosis membrane system |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202008285WA true SG11202008285WA (en) | 2020-09-29 |
Family
ID=67846194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202008285WA SG11202008285WA (en) | 2018-03-06 | 2019-03-06 | A method and system for producing freshwater using a reverse osmosis membrane system |
Country Status (15)
Country | Link |
---|---|
US (1) | US11603323B2 (en) |
EP (1) | EP3762337A4 (en) |
JP (1) | JP2021516152A (en) |
KR (1) | KR20200126992A (en) |
CN (1) | CN111819156B (en) |
AU (1) | AU2019231507A1 (en) |
BR (1) | BR112020018014A2 (en) |
CL (1) | CL2020002282A1 (en) |
IL (1) | IL277114A (en) |
MA (1) | MA50772B1 (en) |
MX (1) | MX2020009200A (en) |
NO (1) | NO345076B1 (en) |
SG (1) | SG11202008285WA (en) |
WO (1) | WO2019172775A1 (en) |
ZA (1) | ZA202005377B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023246976A1 (en) * | 2022-06-21 | 2023-12-28 | Stirn Wilhelm M | Method of operating a reverse osmosis plant; reverse osmosis plant |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES8101023A1 (en) * | 1980-02-01 | 1980-11-01 | Mesple Jose L R | Apparatus for desalinating water by reverse osmosis |
US5944999A (en) * | 1996-09-03 | 1999-08-31 | Nate International | Modular filtration system |
CA2264853C (en) * | 1996-09-03 | 2003-08-05 | Nate International | Modular filtration system |
DE19647358A1 (en) * | 1996-11-16 | 1998-05-20 | Walter Graef | Deep sea water reverse osmosis desalination plant has outer membrane |
JPH10156357A (en) * | 1996-11-29 | 1998-06-16 | Tokai Univ | Desalting system and desalting method |
JPH10156356A (en) * | 1996-11-29 | 1998-06-16 | Tokai Univ | Desalting method and desalting device |
IT1296306B1 (en) | 1997-07-29 | 1999-06-25 | Francesco Maria Piccari | METHOD FOR THE DESALINATION OF SEA WATER USING THE OWN HYDROSTATIC PRESSURE OF DEEP WATERS AND RELATED PLANT |
US6187202B1 (en) * | 1998-04-24 | 2001-02-13 | Nate International | Electrolysis gas to lift a filtered liquid |
JP2001062449A (en) * | 1999-08-30 | 2001-03-13 | Masao Hayashi | Desalination method and desalnation system |
US9187347B2 (en) | 2002-11-19 | 2015-11-17 | Xogen Technologies Inc. | Treatment of a waste stream through production and utilization of oxyhydrogen gas |
US20070221576A1 (en) | 2004-04-30 | 2007-09-27 | Parkinson Brian D | Static Head Reverse Osmosis |
US20080017558A1 (en) * | 2005-03-31 | 2008-01-24 | Pollock David C | Methods and Devices for Improved Aeration From Vertically-Orientated Submerged Membranes |
JP2009148673A (en) * | 2007-12-19 | 2009-07-09 | Sekisui Chem Co Ltd | Membrane separation apparatus and desalination method |
US10441919B2 (en) * | 2013-03-13 | 2019-10-15 | Stephen K. Oney | Deep ocean desalination system and methods of using same to produce potable water |
JP2017056377A (en) * | 2015-09-14 | 2017-03-23 | 株式会社東芝 | Electrolyzed water generating apparatus |
US9617172B1 (en) * | 2016-06-10 | 2017-04-11 | Henry A Baski | Desalination system and method for producing freshwater by reverse osmosis of seawater |
JP6804748B2 (en) * | 2016-06-22 | 2020-12-23 | 学校法人東京理科大学 | Nitrogen source production equipment, nutrient solution supply equipment, growing system, plant cultivation system, and method for producing nitrogen source |
EP3580180A4 (en) * | 2017-02-09 | 2021-01-06 | Robert A. Bergstrom | Brine dispersal system |
-
2018
- 2018-03-06 NO NO20180328A patent/NO345076B1/en unknown
-
2019
- 2019-03-06 EP EP19763439.7A patent/EP3762337A4/en active Pending
- 2019-03-06 MA MA50772A patent/MA50772B1/en unknown
- 2019-03-06 KR KR1020207026893A patent/KR20200126992A/en active Search and Examination
- 2019-03-06 BR BR112020018014-9A patent/BR112020018014A2/en unknown
- 2019-03-06 MX MX2020009200A patent/MX2020009200A/en unknown
- 2019-03-06 SG SG11202008285WA patent/SG11202008285WA/en unknown
- 2019-03-06 AU AU2019231507A patent/AU2019231507A1/en not_active Abandoned
- 2019-03-06 CN CN201980017097.8A patent/CN111819156B/en active Active
- 2019-03-06 JP JP2020547059A patent/JP2021516152A/en active Pending
- 2019-03-06 WO PCT/NO2019/050049 patent/WO2019172775A1/en unknown
- 2019-03-06 US US16/978,058 patent/US11603323B2/en active Active
-
2020
- 2020-08-28 ZA ZA2020/05377A patent/ZA202005377B/en unknown
- 2020-09-03 IL IL277114A patent/IL277114A/en unknown
- 2020-09-03 CL CL2020002282A patent/CL2020002282A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
US20200407242A1 (en) | 2020-12-31 |
NO345076B1 (en) | 2020-09-21 |
BR112020018014A2 (en) | 2020-12-22 |
CN111819156A (en) | 2020-10-23 |
EP3762337A1 (en) | 2021-01-13 |
CL2020002282A1 (en) | 2021-02-05 |
WO2019172775A1 (en) | 2019-09-12 |
EP3762337A4 (en) | 2021-11-10 |
JP2021516152A (en) | 2021-07-01 |
NO20180328A1 (en) | 2019-09-09 |
MX2020009200A (en) | 2020-10-08 |
MA50772B1 (en) | 2022-05-31 |
US11603323B2 (en) | 2023-03-14 |
AU2019231507A1 (en) | 2020-09-24 |
MA50772A1 (en) | 2021-01-29 |
CN111819156B (en) | 2023-11-10 |
ZA202005377B (en) | 2021-08-25 |
KR20200126992A (en) | 2020-11-09 |
IL277114A (en) | 2020-10-29 |
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