SE393752B - Forfaringssett for framstellning av mikroporosa membran for ultrafiltrering, elektrodialys, omvend osmos och liknande - Google Patents

Forfaringssett for framstellning av mikroporosa membran for ultrafiltrering, elektrodialys, omvend osmos och liknande

Info

Publication number
SE393752B
SE393752B SE7211484A SE1148472A SE393752B SE 393752 B SE393752 B SE 393752B SE 7211484 A SE7211484 A SE 7211484A SE 1148472 A SE1148472 A SE 1148472A SE 393752 B SE393752 B SE 393752B
Authority
SE
Sweden
Prior art keywords
microporosa
electrodial
osmos
inverse
membrane
Prior art date
Application number
SE7211484A
Other languages
English (en)
Swedish (sv)
Inventor
D G-J Wang
Original Assignee
Aqua Chem Inc
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 Aqua Chem Inc filed Critical Aqua Chem Inc
Publication of SE393752B publication Critical patent/SE393752B/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
    • B01D71/38—Polyalkenylalcohols; Polyalkenylesters; Polyalkenylethers; Polyalkenylaldehydes; Polyalkenylketones; Polyalkenylacetals; Polyalkenylketals
    • B01D71/381—Polyvinylalcohol
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/08—Thickening liquid suspensions by filtration
    • B01D17/085—Thickening liquid suspensions by filtration with membranes
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • 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
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/28—Apparatus therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
SE7211484A 1971-09-07 1972-09-06 Forfaringssett for framstellning av mikroporosa membran for ultrafiltrering, elektrodialys, omvend osmos och liknande SE393752B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17840771A 1971-09-07 1971-09-07

Publications (1)

Publication Number Publication Date
SE393752B true SE393752B (sv) 1977-05-23

Family

ID=22652440

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7211484A SE393752B (sv) 1971-09-07 1972-09-06 Forfaringssett for framstellning av mikroporosa membran for ultrafiltrering, elektrodialys, omvend osmos och liknande

Country Status (4)

Country Link
JP (1) JPS4836080A (fr)
BE (1) BE788441A (fr)
IT (1) IT967197B (fr)
SE (1) SE393752B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51103085A (ja) * 1975-03-07 1976-09-11 Unitika Ltd Horibiniruasetaarugyakushintomakuno seizohoho

Also Published As

Publication number Publication date
JPS4836080A (fr) 1973-05-28
IT967197B (it) 1974-02-28
BE788441A (fr) 1973-03-06

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