FR2054059A5 - - Google Patents

Info

Publication number
FR2054059A5
FR2054059A5 FR7024598A FR7024598A FR2054059A5 FR 2054059 A5 FR2054059 A5 FR 2054059A5 FR 7024598 A FR7024598 A FR 7024598A FR 7024598 A FR7024598 A FR 7024598A FR 2054059 A5 FR2054059 A5 FR 2054059A5
Authority
FR
France
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
Application number
FR7024598A
Other languages
French (fr)
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.)
Pactide Corp
Original Assignee
Pactide Corp
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 Pactide Corp filed Critical Pactide Corp
Application granted granted Critical
Publication of FR2054059A5 publication Critical patent/FR2054059A5/fr
Expired 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
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/364—Membrane distillation
    • B01D61/3641—Membrane distillation comprising multiple membrane distillation steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/26—Multiple-effect evaporating
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • 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
    • C02F1/448—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by pervaporation
    • 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
    • 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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
FR7024598A 1969-07-03 1970-07-02 Expired FR2054059A5 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83876969A 1969-07-03 1969-07-03

Publications (1)

Publication Number Publication Date
FR2054059A5 true FR2054059A5 (enExample) 1971-04-16

Family

ID=25278003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7024598A Expired FR2054059A5 (enExample) 1969-07-03 1970-07-02

Country Status (8)

Country Link
CA (1) CA932690A (enExample)
DE (1) DE2032873A1 (enExample)
ES (1) ES381364A1 (enExample)
FR (1) FR2054059A5 (enExample)
GB (3) GB1296099A (enExample)
IL (3) IL39234A (enExample)
NL (1) NL7009642A (enExample)
ZA (1) ZA704537B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448924A1 (fr) * 1979-02-14 1980-09-12 Int Power Tech Membrane composite, formee d'une couche lyophobe microporeuse et d'une couche lyophile, et appareil de distillation comportant de telles membranes

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545862A (en) * 1981-03-17 1985-10-08 W. L. Gore & Associates, Inc. Desalination device and process
DE3334640A1 (de) * 1983-09-24 1985-04-11 Akzo Gmbh, 5600 Wuppertal Verfahren zum trennen eines fluessigkeitsgemisches oder einer loesung mittels einer poroesen trennwand
AU2013350313B2 (en) * 2012-11-26 2017-09-21 Parkway Process Technologies Pty Ltd Membrane distillation arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448924A1 (fr) * 1979-02-14 1980-09-12 Int Power Tech Membrane composite, formee d'une couche lyophobe microporeuse et d'une couche lyophile, et appareil de distillation comportant de telles membranes

Also Published As

Publication number Publication date
NL7009642A (enExample) 1971-01-05
IL39234A (en) 1972-11-28
GB1296098A (enExample) 1972-11-15
DE2032873A1 (de) 1971-01-21
ZA704537B (en) 1971-03-31
GB1296099A (enExample) 1972-11-15
ES381364A1 (es) 1973-06-16
IL39235A (en) 1972-11-28
IL34768A (en) 1972-11-28
CA932690A (en) 1973-08-28
GB1296100A (enExample) 1972-11-15
IL34768A0 (en) 1970-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse