FR2455000A1 - Procede a un ou plusieurs etages pour le dessalement d'eau saline par osmose - Google Patents

Procede a un ou plusieurs etages pour le dessalement d'eau saline par osmose

Info

Publication number
FR2455000A1
FR2455000A1 FR8007344A FR8007344A FR2455000A1 FR 2455000 A1 FR2455000 A1 FR 2455000A1 FR 8007344 A FR8007344 A FR 8007344A FR 8007344 A FR8007344 A FR 8007344A FR 2455000 A1 FR2455000 A1 FR 2455000A1
Authority
FR
France
Prior art keywords
salt
desalination
water
energy
osmosis
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.)
Withdrawn
Application number
FR8007344A
Other languages
English (en)
Inventor
Kurt Manfred Pohl
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.)
Hitachi Zosen Inova Steinmueller GmbH
Original Assignee
L&C Steinmueller GmbH
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 L&C Steinmueller GmbH filed Critical L&C Steinmueller GmbH
Publication of FR2455000A1 publication Critical patent/FR2455000A1/fr
Withdrawn legal-status Critical Current

Links

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
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps
    • 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
    • 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)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

L'INVENTION CONCERNE UN PROCEDE A UN OU PLUSIEURS ETAGES POUR LE DESSALEMENT TOTAL OU PARTIEL D'EAU SALINE D'UNE TENEUR EN SEL SUPERIEURE A 13GKG, DE PREFERENCE DE L'EAU DE MER, PAR LA METHODE DE L'OSMOSE INVERSE, DANS LEQUEL L'EAU BRUTE SALINE EST COMPRIMEE, AVANT SA DIVISION EN UN COURANT DE CONCENTRAT FORTEMENT SALIN ET UN COURANT DE FILTRAT FAIBLEMENT SALIN, A UNE PRESSION DE DEBUT DE TRAITEMENT SUPERIEURE A 80BAR, LADITE SEPARATION EN DEUX COURANTS S'EFFECTUANT SELON UN RAPPORT QUANTITATIFDU FILTRAT A L'EAU BRUTE SUPERIEUR A 0,4. L'INVENTION CONCERNE EGALEMENT UN DISPOSITIF POUR LA MISE EN OEUVRE DU PROCEDE, AVEC OU SANS RECUPERATION D'ENERGIE, ET PERMET UNE REDUCTION NOTABLE DE LA CONSOMMATION D'ENERGIE.
FR8007344A 1979-04-27 1980-04-01 Procede a un ou plusieurs etages pour le dessalement d'eau saline par osmose Withdrawn FR2455000A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2917058A DE2917058C2 (de) 1979-04-27 1979-04-27 Ein- oder mehrstufiges Verfahren zur Entsalzung bzw. Teilentsalzung von Wasser unter Anwendung der Umkehrosmose

Publications (1)

Publication Number Publication Date
FR2455000A1 true FR2455000A1 (fr) 1980-11-21

Family

ID=6069388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8007344A Withdrawn FR2455000A1 (fr) 1979-04-27 1980-04-01 Procede a un ou plusieurs etages pour le dessalement d'eau saline par osmose

Country Status (5)

Country Link
JP (1) JPS55145508A (fr)
DE (1) DE2917058C2 (fr)
FR (1) FR2455000A1 (fr)
GB (1) GB2048113B (fr)
IT (1) IT8004815A0 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001221A1 (fr) * 1983-09-19 1985-03-28 Ebara Corporation Separateur a membrane
ES2142737B1 (es) * 1997-11-26 2000-12-01 Fernandez Jose Miguel Garcia Sistema de desalinizacion de agua por osmosis inversa.
ES2152824B1 (es) * 1998-06-22 2002-02-01 Tecnoholding S A Planta desaladora de agua salobre en general y de agua de mar en particular.
US7645387B2 (en) 2006-12-11 2010-01-12 Diversified Technologies Services, Inc. Method of utilizing ion exchange resin and reverse osmosis to reduce environmental discharges and improve effluent quality to permit recycle of aqueous or radwaste fluid
DE102010012671A1 (de) * 2010-03-24 2011-09-29 Ksb Aktiengesellschaft Anlage und Verfahren zur Aufbereitung einer Flüssigkeit
EP2368624B1 (fr) * 2010-03-24 2016-08-10 KSB Aktiengesellschaft Installation et procédé de traitement d'un liquide par osmose inverse
US10513446B2 (en) 2014-10-10 2019-12-24 EcoDesal, LLC Depth exposed membrane for water extraction

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3776842A (en) * 1971-03-08 1973-12-04 Raypak Inc Water cleaning treatment
US3839201A (en) * 1972-12-18 1974-10-01 E Miller Reverse osmosis separator unit
FR2281782A1 (fr) * 1974-08-14 1976-03-12 Danske Mejeriers Maskinfabrik Installation de filtration a diaphragme

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3776842A (en) * 1971-03-08 1973-12-04 Raypak Inc Water cleaning treatment
US3839201A (en) * 1972-12-18 1974-10-01 E Miller Reverse osmosis separator unit
FR2281782A1 (fr) * 1974-08-14 1976-03-12 Danske Mejeriers Maskinfabrik Installation de filtration a diaphragme

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DESALINATION, vol. 11, 1972 (AMSTERDAM, NL) J.J. PERONA et al.: "Multistage hyperfiltration plants for the desalination of brackish waters", pages 149-163 *
DESALINATION, vol. 6, 1969 (AMSTERDAM, NL) HARUHIKO OHYA et al.: "Some parametric studies in water desalination by reverse osmosis using porous cellulose acetate membranes", pages 153-178 *
PROCEEDINGS OF THE THIRD INTERNATIONAL SYMPOSIUM ON FRESH WATER FROM THE SEA, held at Dubrovnik, 13-17 septembre 1970, vol. 2, 1970 (ATHENE, GR) H. ALCALAY et al.: "Economics of reverse osmosis systems", pages 311-327 *
U.S. DEPARTMENT OF THE INTERIOR; OFFICE OF SALINE WATER. PROCEEDINGS OF THE FIRST INTERNATIONAL SYMPOSIUM ON WATER DESALINATION, Washington D.C., 3-9 octobre 1965, publié en 1967 (WASHINGTON, US) B. KEILIN et al.: "Design criteria for reverse osmosis desalination plants", pages 367-382 *

Also Published As

Publication number Publication date
GB2048113A (en) 1980-12-10
GB2048113B (en) 1983-08-24
DE2917058C2 (de) 1982-04-22
IT8004815A0 (it) 1980-04-24
DE2917058A1 (de) 1980-10-30
JPS55145508A (en) 1980-11-13

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Legal Events

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