CA951188A - Membrane forming - Google Patents

Membrane forming

Info

Publication number
CA951188A
CA951188A CA088,656,A CA88656A CA951188A CA 951188 A CA951188 A CA 951188A CA 88656 A CA88656 A CA 88656A CA 951188 A CA951188 A CA 951188A
Authority
CA
Canada
Prior art keywords
membrane forming
membrane
forming
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.)
Expired
Application number
CA088,656,A
Other versions
CA88656S (en
Inventor
Ayre Gollan
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.)
HYDRONAUTICS
Original Assignee
HYDRONAUTICS
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 HYDRONAUTICS filed Critical HYDRONAUTICS
Application granted granted Critical
Publication of CA951188A publication Critical patent/CA951188A/en
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
    • B01D63/06—Tubular membrane modules
    • B01D63/062—Tubular membrane modules with membranes on a surface of a support tube
    • B01D63/063—Tubular membrane modules with membranes on a surface of a support tube on the inner surface 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
    • B01D63/061—Manufacturing thereof
    • 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
    • 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
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/40—Details relating to membrane preparation in-situ membrane formation
    • 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)
CA088,656,A 1969-07-31 1970-07-20 Membrane forming Expired CA951188A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84651169A 1969-07-31 1969-07-31

Publications (1)

Publication Number Publication Date
CA951188A true CA951188A (en) 1974-07-16

Family

ID=25298137

Family Applications (1)

Application Number Title Priority Date Filing Date
CA088,656,A Expired CA951188A (en) 1969-07-31 1970-07-20 Membrane forming

Country Status (6)

Country Link
CA (1) CA951188A (en)
DE (1) DE2037186C3 (en)
FR (1) FR2056492A5 (en)
GB (1) GB1299977A (en)
IL (1) IL34967A (en)
NL (1) NL7011393A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2642664B1 (en) * 1988-12-23 1991-04-05 Lyonnaise Eaux METHOD FOR MANUFACTURING A UNIT ASSEMBLY OF FILTRATION MEMBRANES, MOLD USED AND PRODUCT THUS OBTAINED
DE3920562C1 (en) * 1989-06-23 1990-07-12 Amafilter Membrantechnik Gmbh, 3012 Langenhagen, De Plate membrane used in micro- and ultra-filtration - obtd. by forming polymer membrane layer on rigid and porous plate through phase inversion process
CN108189292A (en) * 2017-12-26 2018-06-22 天津万德高科环保科技有限公司 A kind of intelligence curtain type membrane teeming stage
CN115666769A (en) * 2020-05-19 2023-01-31 达纤膜系统株式会社 Tubular separation membrane and tubular separation membrane module comprising same
CN117298864A (en) * 2023-10-31 2023-12-29 中信环境技术（广州）有限公司 Water collection frame, suspension assembly, membrane assembly and die

Also Published As

Publication number Publication date
FR2056492A5 (en) 1971-05-14
IL34967A0 (en) 1970-09-17
DE2037186B2 (en) 1974-06-12
DE2037186A1 (en) 1971-02-18
NL7011393A (en) 1971-02-02
DE2037186C3 (en) 1975-03-20
IL34967A (en) 1974-11-29
GB1299977A (en) 1972-12-13

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