BE832078A - Separation par membranes de phenols de courants aqueux - Google Patents

Separation par membranes de phenols de courants aqueux

Info

Publication number
BE832078A
BE832078A BE158903A BE158903A BE832078A BE 832078 A BE832078 A BE 832078A BE 158903 A BE158903 A BE 158903A BE 158903 A BE158903 A BE 158903A BE 832078 A BE832078 A BE 832078A
Authority
BE
Belgium
Prior art keywords
phenols
membranes
separation
currents
aqueous
Prior art date
Application number
BE158903A
Other languages
English (en)
French (fr)
Inventor
E Ferry
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 BE832078A publication Critical patent/BE832078A/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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • 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
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/362—Pervaporation
    • B01D61/3621—Pervaporation comprising multiple pervaporation steps
    • 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
    • B01D71/26—Polyalkenes
    • B01D71/261—Polyethylene
    • 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
    • B01D71/26—Polyalkenes
    • B01D71/262—Polypropylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE158903A 1974-08-05 1975-08-04 Separation par membranes de phenols de courants aqueux BE832078A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49470074A 1974-08-05 1974-08-05

Publications (1)

Publication Number Publication Date
BE832078A true BE832078A (fr) 1976-02-04

Family

ID=23965599

Family Applications (1)

Application Number Title Priority Date Filing Date
BE158903A BE832078A (fr) 1974-08-05 1975-08-04 Separation par membranes de phenols de courants aqueux

Country Status (9)

Country Link
JP (1) JPS5141333A (de)
BE (1) BE832078A (de)
CA (1) CA1058525A (de)
DE (1) DE2534780A1 (de)
FR (1) FR2281322A1 (de)
GB (1) GB1480018A (de)
IT (1) IT1040350B (de)
NL (1) NL7509076A (de)
SU (2) SU704451A3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082658A (en) * 1977-02-09 1978-04-04 Monsanto Company Hollow fiber membranes of ethylene copolymers and process for use
NZ203337A (en) * 1982-02-26 1986-02-21 M S M Lefebvre Immobilised inorganic counter diffusion barriers and their applications
EP0254758B1 (de) * 1986-07-29 1991-06-26 GFT Gesellschaft für Trenntechnik mbH Pervaporationsverfahren und -membran
CA1312550C (en) * 1986-10-14 1993-01-12 Karl W. Boddeker Pervaporation of phenols
FR2608067B1 (fr) * 1986-12-16 1990-01-05 Lyonnaise Eaux Procede et dispositif d'epuration d'un liquide contenant des substances dissoutes, notamment a l'etat de traces
GB8716140D0 (en) * 1987-07-09 1987-08-12 Mullins F G P Silicone membrane extraction
GB8827306D0 (en) * 1988-11-23 1988-12-29 Shell Int Research Process for separation of phenol
ATE170091T1 (de) * 1992-03-20 1998-09-15 Monsanto Co Extraktion organischer verbindungen aus wässrigen lösungen
US5507949A (en) * 1992-03-20 1996-04-16 Monsanto Company Supported liquid membrane and separation process employing same
ATE235306T1 (de) * 1999-10-19 2003-04-15 Membrane Extraction Tech Ltd Verfahren zur abtrennung und rückgewinnung von phenolischen verbindungen aus wässrigen flüssigkeiten
DE10343679A1 (de) * 2003-09-18 2005-04-14 Basf Ag Verwendung von Ethylencopolymeren zur Herstellung von Materialien zur Stofftrennung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3718715A (en) * 1971-05-19 1973-02-27 Du Pont Blends of thermoplastic copolyester elastomers with vinyl chloride polymers

Also Published As

Publication number Publication date
SU704451A3 (ru) 1979-12-15
JPS5141333A (en) 1976-04-07
GB1480018A (en) 1977-07-20
AU8363975A (en) 1977-02-10
SU865123A3 (ru) 1981-09-15
FR2281322B1 (de) 1982-08-20
IT1040350B (it) 1979-12-20
DE2534780A1 (de) 1976-02-19
FR2281322A1 (fr) 1976-03-05
CA1058525A (en) 1979-07-17
NL7509076A (nl) 1976-02-09

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