IL289359B2 - Device for treating water that is to be cleaned, namely fresh water, salt water or brackish water, in particular for desalination of water that is to be cleaned; reverse osmosis unit for treating water that is to be cleaned, namely fresh water, salt water or brackish water, in particular for desalination of water that is to be cleaned; method for treating water that is to be cleaned, namely fresh water, salt water or brackish water, in particular for desalination of water that is to be cleaned - Google Patents

Device for treating water that is to be cleaned, namely fresh water, salt water or brackish water, in particular for desalination of water that is to be cleaned; reverse osmosis unit for treating water that is to be cleaned, namely fresh water, salt water or brackish water, in particular for desalination of water that is to be cleaned; method for treating water that is to be cleaned, namely fresh water, salt water or brackish water, in particular for desalination of water that is to be cleaned

Info

Publication number
IL289359B2
IL289359B2 IL289359A IL28935921A IL289359B2 IL 289359 B2 IL289359 B2 IL 289359B2 IL 289359 A IL289359 A IL 289359A IL 28935921 A IL28935921 A IL 28935921A IL 289359 B2 IL289359 B2 IL 289359B2
Authority
IL
Israel
Prior art keywords
water
cleaned
desalination
brackish
treating
Prior art date
Application number
IL289359A
Other languages
Hebrew (he)
Other versions
IL289359B1 (en
IL289359A (en
Inventor
Wilhelm Michael Stirn
Original Assignee
Wilhelm Michael Stirn
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 Wilhelm Michael Stirn filed Critical Wilhelm Michael Stirn
Publication of IL289359A publication Critical patent/IL289359A/en
Publication of IL289359B1 publication Critical patent/IL289359B1/en
Publication of IL289359B2 publication Critical patent/IL289359B2/en

Links

Classifications

    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • B01D61/04—Feed pretreatment
    • 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
    • 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
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • 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
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
    • 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
    • B01D2311/08—Specific process operations in the concentrate stream
    • 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
    • B01D2311/2649—Filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/04—Backflushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20—By influencing the flow
    • B01D2321/2083—By reversing the flow
    • 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
    • C02F2303/16—Regeneration of sorbents, filters
    • 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)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
IL289359A 2019-06-26 2021-12-23 Device for treating water that is to be cleaned, namely fresh water, salt water or brackish water, in particular for desalination of water that is to be cleaned; reverse osmosis unit for treating water that is to be cleaned, namely fresh water, salt water or brackish water, in particular for desalination of water that is to be cleaned; method for treating water that is to be cleaned, namely fresh water, salt water or brackish water, in particular for desalination of water that is to be cleaned IL289359B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102019004501 2019-06-26
DE102019005088 2019-07-23
DE102019006361 2019-09-09
PCT/DE2020/100091 WO2020259733A1 (en) 2019-06-26 2020-02-11 Device for treating water that is to be cleaned, namely fresh water, salt water or brackish water, in particular for desalination of water that is to be cleaned; reverse osmosis unit for treating water that is to be cleaned, namely fresh water, salt water or brackish water, in particular for desalination of water that is to be cleaned; method for treating water that is to be cleaned, namely fresh water, salt water or brackish water, in particular for desalination of water that is to be cleaned

Publications (3)

Publication Number Publication Date
IL289359A IL289359A (en) 2022-02-01
IL289359B1 IL289359B1 (en) 2025-08-01
IL289359B2 true IL289359B2 (en) 2025-12-01

Family

ID=69941117

Family Applications (1)

Application Number Title Priority Date Filing Date
IL289359A IL289359B2 (en) 2019-06-26 2021-12-23 Device for treating water that is to be cleaned, namely fresh water, salt water or brackish water, in particular for desalination of water that is to be cleaned; reverse osmosis unit for treating water that is to be cleaned, namely fresh water, salt water or brackish water, in particular for desalination of water that is to be cleaned; method for treating water that is to be cleaned, namely fresh water, salt water or brackish water, in particular for desalination of water that is to be cleaned

Country Status (7)

Country Link
EP (1) EP3990156B1 (en)
DE (1) DE112020003080A5 (en)
ES (1) ES2987772T3 (en)
HR (1) HRP20241226T1 (en)
IL (1) IL289359B2 (en)
MA (1) MA56380B1 (en)
WO (1) WO2020259733A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11502323B1 (en) 2022-05-09 2022-11-15 Rahul S Nana Reverse electrodialysis cell and methods of use thereof
US11502322B1 (en) 2022-05-09 2022-11-15 Rahul S Nana Reverse electrodialysis cell with heat pump
EP4619641A1 (en) 2022-11-15 2025-09-24 Nana, Rahul S. Reverse electrodialysis or pressure-retarded osmosis cell and methods of use thereof
US11855324B1 (en) 2022-11-15 2023-12-26 Rahul S. Nana Reverse electrodialysis or pressure-retarded osmosis cell with heat pump
US12040517B2 (en) 2022-11-15 2024-07-16 Rahul S. Nana Reverse electrodialysis or pressure-retarded osmosis cell and methods of use thereof
CN116040746B (en) * 2022-12-07 2025-08-05 杭州老板电器股份有限公司 A water purifier

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3456802A (en) * 1966-11-22 1969-07-22 Marc Cole Desalination by submerged reverse osmosis
WO1997021630A1 (en) * 1995-12-13 1997-06-19 Garfield International Investments Limited Water desalination
DE602004025607D1 (en) * 2003-12-07 2010-04-01 Univ Ben Gurion METHOD AND SYSTEM FOR IMPROVING RECOVERY AND PREVENTING THE FORMATION OF DEPOSITS BY FILLING IN PRESSURE-DRIVEN MEMBRANE PROCESSES
US8758621B2 (en) * 2004-03-26 2014-06-24 Evoqua Water Technologies Llc Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
DE102012213214A1 (en) 2012-07-26 2012-10-11 Wilhelm M. Stirn Device, useful for desalinating water, comprises at least one osmosis membrane, through which saline water is forced at high pressure, and a pump driven by labors
US10450207B2 (en) * 2013-01-21 2019-10-22 Natural Systems Utilites, Llc Systems and methods for treating produced water
US10576428B2 (en) * 2016-01-25 2020-03-03 The Regents Of The University Of California Self-adaptive control and optimization of membrane filtration
DE202018001627U1 (en) 2018-03-28 2018-04-26 Joachim Twelenkamp Seawater desalination with natural water pressure

Also Published As

Publication number Publication date
WO2020259733A1 (en) 2020-12-30
EP3990156A1 (en) 2022-05-04
MA56380B1 (en) 2024-10-31
EP3990156B1 (en) 2024-07-24
MA56380A (en) 2022-05-04
ES2987772T3 (en) 2024-11-18
IL289359B1 (en) 2025-08-01
IL289359A (en) 2022-02-01
HRP20241226T1 (en) 2024-11-22
DE112020003080A5 (en) 2022-05-19
EP3990156C0 (en) 2024-07-24

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