NL271831A - - Google Patents

Info

Publication number
NL271831A
NL271831A NL271831DA NL271831A NL 271831 A NL271831 A NL 271831A NL 271831D A NL271831D A NL 271831DA NL 271831 A NL271831 A NL 271831A
Authority
NL
Netherlands
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.)
Publication of NL271831A publication Critical patent/NL271831A/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D63/00Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10Spiral-wound membrane modules
    • B01D63/101Spiral winding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D63/00Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10Spiral-wound membrane modules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/08Polysaccharides
    • B01D71/12Cellulose derivatives
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water desalination
    • Y02A20/131Reverse-osmosis
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00Concentrating evaporators
    • Y10S159/27Micropores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Medicinal Preparation (AREA)
NL271831D 1960-11-29 NL271831A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72439A US3133132A (en) 1960-11-29 1960-11-29 High flow porous membranes for separating water from saline solutions

Publications (1)

Publication Number Publication Date
NL271831A true NL271831A (fi)

Family

ID=22107572

Family Applications (2)

Application Number Title Priority Date Filing Date
NL271831D NL271831A (fi) 1960-11-29
NL61271831A NL140155B (nl) 1960-11-29 1961-11-24 Werkwijze voor het vervaardigen van een gevormd voortbrengsel, waarmede in waterige oplossing nac1 of een ander in water oplosbaar zout van water kan worden gescheiden, een aldus verkregen gevormd voortbrengsel, en een inrichting voor het afscheiden van water uit een zoutoplossing.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL61271831A NL140155B (nl) 1960-11-29 1961-11-24 Werkwijze voor het vervaardigen van een gevormd voortbrengsel, waarmede in waterige oplossing nac1 of een ander in water oplosbaar zout van water kan worden gescheiden, een aldus verkregen gevormd voortbrengsel, en een inrichting voor het afscheiden van water uit een zoutoplossing.

Country Status (3)

Country Link
US (1) US3133132A (fi)
GB (1) GB1009172A (fi)
NL (2) NL140155B (fi)

Families Citing this family (349)

* Cited by examiner, † Cited by third party
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