BE718742A - - Google Patents

Info

Publication number
BE718742A
BE718742A BE718742DA BE718742A BE 718742 A BE718742 A BE 718742A BE 718742D A BE718742D A BE 718742DA BE 718742 A BE718742 A BE 718742A
Authority
BE
Belgium
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
Publication of BE718742A publication Critical patent/BE718742A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • B01D71/14—Esters of organic acids
    • B01D71/16—Cellulose acetate
    • 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
    • B01D63/06—Tubular membrane modules
    • B01D63/061—Manufacturing thereof
    • 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
    • B01D63/06—Tubular membrane modules
    • B01D63/062—Tubular membrane modules with membranes on a surface of a support tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0013—Casting processes
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
BE718742D 1968-06-05 1968-07-29 BE718742A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB2672568 1968-06-05
DE19681767759 DE1767759A1 (en) 1968-06-05 1968-06-14 Process for the production of semi-permeable membranes
BE718742 1968-07-29
US16579171A 1971-07-15 1971-07-15

Publications (1)

Publication Number Publication Date
BE718742A true BE718742A (en) 1968-12-31

Family

ID=27424922

Family Applications (1)

Application Number Title Priority Date Filing Date
BE718742D BE718742A (en) 1968-06-05 1968-07-29

Country Status (3)

Country Link
BE (1) BE718742A (en)
DE (1) DE1767759A1 (en)
GB (1) GB1227961A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2306001A1 (en) * 1975-04-04 1976-10-29 Millipore Corp DISPOSABLE FILTER TUBE AND ITS PRODUCTION PROCESS

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2285591A (en) * 1994-01-11 1995-07-19 Robert George Firth Filtration device for pipe outlet
CN106385825B (en) * 2016-08-28 2018-11-27 山东胜伟盐碱地科技有限公司 The connection structure of Saline-alkali Field Control filtrate wave duct
US11273413B2 (en) * 2018-03-26 2022-03-15 Xergy Inc. Composite ionomer membrane tubing modules and system and methods incorporating same
CN118124058B (en) * 2024-05-06 2024-07-09 成都全员塑胶管业有限公司 Cooling shaping die for basalt fiber reinforced polyethylene drain pipe processing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2306001A1 (en) * 1975-04-04 1976-10-29 Millipore Corp DISPOSABLE FILTER TUBE AND ITS PRODUCTION PROCESS

Also Published As

Publication number Publication date
GB1227961A (en) 1971-04-15
DE1767759A1 (en) 1971-04-29

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