ZA74419B - Combination filter for purifying liquids - Google Patents

Combination filter for purifying liquids

Info

Publication number
ZA74419B
ZA74419B ZA740419A ZA74419A ZA74419B ZA 74419 B ZA74419 B ZA 74419B ZA 740419 A ZA740419 A ZA 740419A ZA 74419 A ZA74419 A ZA 74419A ZA 74419 B ZA74419 B ZA 74419B
Authority
ZA
South Africa
Prior art keywords
combination filter
purifying liquids
purifying
liquids
filter
Prior art date
Application number
ZA740419A
Other languages
English (en)
Inventor
P Schmid
G Bertoldi
A Droesch
R Probst
Original Assignee
Ghh Basel Ag
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 Ghh Basel Ag filed Critical Ghh Basel Ag
Publication of ZA74419B publication Critical patent/ZA74419B/xx

Links

Classifications

    • 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
    • B01D61/18—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/148—Organic/inorganic mixed matrix membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Filtering Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Sorption (AREA)
ZA740419A 1973-02-01 1974-01-21 Combination filter for purifying liquids ZA74419B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH145373A CH556682A (de) 1973-02-01 1973-02-01 Kombinationsfilter zur reinigung von fluessigkeiten, insbesondere von wasser.

Publications (1)

Publication Number Publication Date
ZA74419B true ZA74419B (en) 1974-12-24

Family

ID=4210815

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA740419A ZA74419B (en) 1973-02-01 1974-01-21 Combination filter for purifying liquids

Country Status (13)

Country Link
JP (1) JPS49106062A (xx)
AU (1) AU6488974A (xx)
BE (1) BE810348A (xx)
BR (1) BR7400658D0 (xx)
CH (1) CH556682A (xx)
DE (1) DE2404089A1 (xx)
ES (1) ES422820A1 (xx)
FR (1) FR2215994A1 (xx)
IL (1) IL44074A0 (xx)
IT (1) IT1004834B (xx)
NL (1) NL7401213A (xx)
TR (1) TR17700A (xx)
ZA (1) ZA74419B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2758504C2 (de) * 1977-12-28 1985-09-26 Vsesojuznoe naučno-proizvodstvennoe ob"edinenie celljulozno-bumažnoj promyšlennosti, Leningrad Verfahren zur Herstellung von Filtermaterial
SE436693B (sv) * 1981-06-04 1985-01-21 Bofors Ab Sett att framstella ett regenererbart filter for gas- eller vetskeseparation
EP0159377A1 (de) * 1984-04-24 1985-10-30 Carl Schleicher & Schüll GmbH & Co. KG Filter und dessen Verwendung
US5942323A (en) 1995-01-27 1999-08-24 Purafil, Inc. Fiber filter and methods of use thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073735A (en) * 1955-04-18 1963-01-15 American Viscose Corp Method for producing filters
GB1000038A (xx) * 1960-12-06
US3353682A (en) * 1966-02-28 1967-11-21 Pall Corp Fluid-permeable fibrous multilayer materials and process of making the same

Also Published As

Publication number Publication date
FR2215994A1 (en) 1974-08-30
BE810348A (fr) 1974-05-16
NL7401213A (xx) 1974-08-05
TR17700A (tr) 1975-07-23
BR7400658D0 (pt) 1974-11-19
AU6488974A (en) 1975-07-31
JPS49106062A (xx) 1974-10-08
FR2215994B1 (xx) 1977-06-10
DE2404089A1 (de) 1974-08-15
IL44074A0 (en) 1974-05-16
ES422820A1 (es) 1976-11-01
IT1004834B (it) 1976-07-20
CH556682A (de) 1974-12-13

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