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DE69924411D1 - Mit druck betriebene meerwasserentsalzungsvorrichtung und verfahren mit gravitationsbetriebener laugenrückführung - Google Patents

Mit druck betriebene meerwasserentsalzungsvorrichtung und verfahren mit gravitationsbetriebener laugenrückführung

Info

Publication number
DE69924411D1
DE69924411D1 DE69924411T DE69924411T DE69924411D1 DE 69924411 D1 DE69924411 D1 DE 69924411D1 DE 69924411 T DE69924411 T DE 69924411T DE 69924411 T DE69924411 T DE 69924411T DE 69924411 D1 DE69924411 D1 DE 69924411D1
Authority
DE
Germany
Prior art keywords
pressure
reverse osmosis
gravity
cylinder
laughter
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 - Fee Related
Application number
DE69924411T
Other languages
English (en)
Other versions
DE69924411T2 (de
Inventor
Kenneth R Bosley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69924411D1 publication Critical patent/DE69924411D1/de
Publication of DE69924411T2 publication Critical patent/DE69924411T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C02F1/44—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
    • 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
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • 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
    • B01D2321/02—Forward flushing
    • 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
    • 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)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Physical Water Treatments (AREA)
  • Treating Waste Gases (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Special Spraying Apparatus (AREA)
  • Jet Pumps And Other Pumps (AREA)
DE69924411T 1999-04-07 1999-11-30 Mit druck betriebene meerwasserentsalzungsvorrichtung und verfahren mit gravitationsbetriebener laugenrückführung Expired - Fee Related DE69924411T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US28765899A 1999-04-07 1999-04-07
US287658 1999-04-07
PCT/US1999/026025 WO2000059612A1 (en) 1999-04-07 1999-11-30 Seawater pressure-driven desalinization apparatus and method with gravity-driven brine return

Publications (2)

Publication Number Publication Date
DE69924411D1 true DE69924411D1 (de) 2005-04-28
DE69924411T2 DE69924411T2 (de) 2006-03-09

Family

ID=23103829

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69924411T Expired - Fee Related DE69924411T2 (de) 1999-04-07 1999-11-30 Mit druck betriebene meerwasserentsalzungsvorrichtung und verfahren mit gravitationsbetriebener laugenrückführung

Country Status (6)

Country Link
US (3) US6348148B1 (de)
EP (1) EP1214137B1 (de)
AT (1) ATE291482T1 (de)
AU (1) AU1812800A (de)
DE (1) DE69924411T2 (de)
WO (1) WO2000059612A1 (de)

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CN105923848A (zh) * 2016-07-08 2016-09-07 安徽工业大学 一种可在海岛使用的饮用水和电力供应系统
CN106045114B (zh) * 2016-07-08 2020-05-19 安徽工业大学 一种基于反渗透海水淡化技术的淡水储备站
CN106045166B (zh) * 2016-07-08 2020-05-05 安徽工业大学 一种自助动力式双效海水淡化装置
CN105923708A (zh) * 2016-07-08 2016-09-07 安徽工业大学 一种自给电力式反渗透海水淡化装置
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CN106045115B (zh) * 2016-07-08 2020-05-05 安徽工业大学 一种基于反渗透和离子过滤技术的饮用水生产供应系统
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Also Published As

Publication number Publication date
DE69924411T2 (de) 2006-03-09
ATE291482T1 (de) 2005-04-15
US20020125190A1 (en) 2002-09-12
US20040108272A1 (en) 2004-06-10
EP1214137A4 (de) 2003-06-18
AU1812800A (en) 2000-10-23
WO2000059612A1 (en) 2000-10-12
EP1214137A1 (de) 2002-06-19
EP1214137B1 (de) 2005-03-23
US6656352B2 (en) 2003-12-02
US6348148B1 (en) 2002-02-19
US6800201B2 (en) 2004-10-05

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