HUP0000639A2 - Hordozható,fordított ozmózissal működő berendezés ivóvíz előállítására - Google Patents

Hordozható,fordított ozmózissal működő berendezés ivóvíz előállítására

Info

Publication number
HUP0000639A2
HUP0000639A2 HU0000639A HUP0000639A HUP0000639A2 HU P0000639 A2 HUP0000639 A2 HU P0000639A2 HU 0000639 A HU0000639 A HU 0000639A HU P0000639 A HUP0000639 A HU P0000639A HU P0000639 A2 HUP0000639 A2 HU P0000639A2
Authority
HU
Hungary
Prior art keywords
drinking water
retentate
osmosis unit
reverse osmosis
producing drinking
Prior art date
Application number
HU0000639A
Other languages
English (en)
Inventor
Henry Behmann
Frederick J. Daly
Ake Deutschmann
Martin Hauschild
Original Assignee
Zenon Environmental, 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 Zenon Environmental, Inc. filed Critical Zenon Environmental, Inc.
Publication of HUP0000639A2 publication Critical patent/HUP0000639A2/hu
Publication of HUP0000639A3 publication Critical patent/HUP0000639A3/hu
Publication of HU222408B1 publication Critical patent/HU222408B1/hu

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
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • 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
    • C02F1/44—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
    • 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
    • B01D2321/2066—Pulsated 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

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

A találmány víztisztító eljárás és berendezés, ami ivóvizet állít elő.Az eljárás a következő lépéseket tartalmazza: mikrőszűrés (14, 20),főrdítőtt őzmózisszűrés (70), a mikrőszűrő (14, 20) visszaöblítése afőrdítőtt őzmózis nagynyőmású őldalán visszamaradt retentáttal és ígya mikrőszűrő bemeneti őldalára tapadt és ékelődött szennyeződésekeltávőlítása, ezzel egyidejűleg a retentát főlyamatős áramőltatása afőrdítőtt őzmózisegység bemeneti őldalára és így megszakítás nélkül azivóvíz előállítása, a retentát tárőlása a CIP-(clean in place)tartályban. ŕ
HU0000639A 1997-02-25 1998-02-23 Eljárás és rendszer, valamint hordozható víztisztító berendezés víz tisztítására és ivóvíz előállítására HU222408B1 (hu)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3851297P 1997-02-25 1997-02-25
US09/020,726 US6120688A (en) 1997-02-25 1998-02-09 Portable reverse osmosis unit for producing drinking water
PCT/CA1998/000130 WO1998037950A1 (en) 1997-02-25 1998-02-23 Portable reverse osmosis unit for producing drinking water

Publications (3)

Publication Number Publication Date
HUP0000639A2 true HUP0000639A2 (hu) 2000-06-28
HUP0000639A3 HUP0000639A3 (en) 2000-07-28
HU222408B1 HU222408B1 (hu) 2003-06-28

Family

ID=26693785

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0000639A HU222408B1 (hu) 1997-02-25 1998-02-23 Eljárás és rendszer, valamint hordozható víztisztító berendezés víz tisztítására és ivóvíz előállítására

Country Status (9)

Country Link
US (1) US6120688A (hu)
EP (1) EP0966319B1 (hu)
AU (1) AU743993B2 (hu)
CA (1) CA2281889C (hu)
DE (1) DE69829952T2 (hu)
HU (1) HU222408B1 (hu)
PL (1) PL190786B1 (hu)
TW (1) TW409070B (hu)
WO (1) WO1998037950A1 (hu)

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WO1998037950A1 (en) 1998-09-03
PL190786B1 (pl) 2006-01-31
AU743993B2 (en) 2002-02-14
HUP0000639A3 (en) 2000-07-28
TW409070B (en) 2000-10-21
US6120688A (en) 2000-09-19
AU6202498A (en) 1998-09-18
PL335404A1 (en) 2000-04-25
EP0966319A1 (en) 1999-12-29
CA2281889A1 (en) 1998-09-03
DE69829952D1 (de) 2005-06-02
HU222408B1 (hu) 2003-06-28
EP0966319B1 (en) 2005-04-27
CA2281889C (en) 2006-10-03
DE69829952T2 (de) 2006-03-02

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