FR1590459A - - Google Patents

Info

Publication number
FR1590459A
FR1590459A FR1590459DA FR1590459A FR 1590459 A FR1590459 A FR 1590459A FR 1590459D A FR1590459D A FR 1590459DA FR 1590459 A FR1590459 A FR 1590459A
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
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 filed Critical
Application granted granted Critical
Publication of FR1590459A publication Critical patent/FR1590459A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B01D63/082—Flat membrane modules comprising a stack of flat membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D59/00—Separation of different isotopes of the same chemical element
    • B01D59/02—Separation by phase transition
    • B01D59/04—Separation by phase transition by distillation
    • 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
    • B01D61/362—Pervaporation
    • B01D61/3621—Pervaporation comprising multiple pervaporation steps
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B5/00—Water
    • C01B5/02—Heavy water; Preparation by chemical reaction of hydrogen isotopes or their compounds, e.g. 4ND3 + 7O2 ---> 4NO2 + 6D2O, 2D2 + O2 ---> 2D2O
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/27—Micropores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
FR1590459D 1967-11-01 1968-10-31 Expired FR1590459A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67991667A 1967-11-01 1967-11-01

Publications (1)

Publication Number Publication Date
FR1590459A true FR1590459A (fr) 1970-04-13

Family

ID=24728918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1590459D Expired FR1590459A (fr) 1967-11-01 1968-10-31

Country Status (9)

Country Link
US (1) US3562116A (fr)
BE (1) BE723238A (fr)
CH (1) CH500739A (fr)
DE (1) DE1806472A1 (fr)
FR (1) FR1590459A (fr)
GB (1) GB1189608A (fr)
NL (1) NL6815610A (fr)
NO (1) NO127038B (fr)
SE (1) SE353844B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1578208A (en) * 1977-01-19 1980-11-05 Hisaka Works Ltd Plate type indirect heat exchanger
US4265713A (en) * 1979-02-14 1981-05-05 International Power Technology, Inc. Method and apparatus for distillation
US4316772A (en) * 1979-02-14 1982-02-23 Cheng Dah Y Composite membrane for a membrane distillation system
DE3334640A1 (de) * 1983-09-24 1985-04-11 Akzo Gmbh, 5600 Wuppertal Verfahren zum trennen eines fluessigkeitsgemisches oder einer loesung mittels einer poroesen trennwand
JPH069645B2 (ja) * 1986-12-25 1994-02-09 リグナイト株式会社 混合溶液の分離方法
JPH01104305A (ja) * 1987-10-15 1989-04-21 Tadashi Uragami 液体分離用膜
FI86961C (fi) * 1990-12-14 1994-08-01 Aquamax Oy Vaermevaexlare
US5770020A (en) * 1990-12-14 1998-06-23 Keeran Corporation N.V. Distillation apparatus
EP0908226B1 (fr) * 1997-10-13 2006-02-22 Taiyo Nippon Sanso Corporation Procédé et appareil pour séparer des isotopes stables
NL1017516C2 (nl) * 2001-03-06 2002-09-09 Tno Fractionering van vloeistofmengsels met behulp van membraancontactoren.
US7413634B1 (en) 2001-09-18 2008-08-19 Mark W Napier Distillation system
US7305850B2 (en) * 2004-07-23 2007-12-11 Velocys, Inc. Distillation process using microchannel technology
EP1781389A2 (fr) * 2004-07-23 2007-05-09 Velocys, Inc. Procede de distillation mettant en oeuvre la technologie des microcanaux
US7638059B2 (en) * 2007-02-02 2009-12-29 Korea Atomic Energy Research Institute Method for stable oxygen isotope separation and its apparatus using membrane distillation
RU2390491C2 (ru) * 2007-05-08 2010-05-27 Вудфорд Ассошиэйтс Лимитэд Способ и установка для производства легкой воды
AU2010319846B2 (en) 2009-10-28 2015-05-28 Oasys Water LLC Forward osmosis separation processes
US9044711B2 (en) 2009-10-28 2015-06-02 Oasys Water, Inc. Osmotically driven membrane processes and systems and methods for draw solute recovery

Also Published As

Publication number Publication date
NO127038B (fr) 1973-04-30
BE723238A (fr) 1969-04-30
GB1189608A (en) 1970-04-29
CH500739A (de) 1970-12-31
DE1806472A1 (de) 1970-08-06
US3562116A (en) 1971-02-09
NL6815610A (fr) 1969-05-05
SE353844B (fr) 1973-02-19

Similar Documents

Publication Publication Date Title
FR1555971A (fr)
FR1590459A (fr)
AT298283B (fr)
AU2277767A (fr)
AU2528767A (fr)
AU2256867A (fr)
AU2116667A (fr)
AU1273466A (fr)
BE692654A (fr)
AU1677166A (fr)
BE711131A (fr)
BE711081A (fr)
BE710812A (fr)
BE710331A (fr)
BE710278A (fr)
BE710182A (fr)
BE709615A (fr)
BE709286A (fr)
BE707672A (fr)
BE705831A (fr)
BE694571A (fr)
BE692779A (fr)
BE692778A (fr)
BE514578A (fr)
BE692577A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse