FR2281322A1 - Separation des phenols sur membrane a partir de courants aqueux - Google Patents

Separation des phenols sur membrane a partir de courants aqueux

Info

Publication number
FR2281322A1
FR2281322A1 FR7524263A FR7524263A FR2281322A1 FR 2281322 A1 FR2281322 A1 FR 2281322A1 FR 7524263 A FR7524263 A FR 7524263A FR 7524263 A FR7524263 A FR 7524263A FR 2281322 A1 FR2281322 A1 FR 2281322A1
Authority
FR
France
Prior art keywords
phenols
membrane
separation
currents
aqueous
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.)
Granted
Application number
FR7524263A
Other languages
English (en)
Other versions
FR2281322B1 (fr
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of FR2281322A1 publication Critical patent/FR2281322A1/fr
Application granted granted Critical
Publication of FR2281322B1 publication Critical patent/FR2281322B1/fr
Granted legal-status Critical Current

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)
FR7524263A 1974-08-05 1975-08-04 Separation des phenols sur membrane a partir de courants aqueux Granted FR2281322A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2281322A1 true FR2281322A1 (fr) 1976-03-05
FR2281322B1 FR2281322B1 (fr) 1982-08-20

Family

ID=23965599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524263A Granted FR2281322A1 (fr) 1974-08-05 1975-08-04 Separation des phenols sur membrane a partir de courants aqueux

Country Status (9)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380053A1 (fr) * 1977-02-09 1978-09-08 Monsanto Co Membranes en fibres creuses en copolymeres d'ethylene et procede d'utilisation
EP0254758A1 (fr) * 1986-07-29 1988-02-03 GFT Gesellschaft für Trenntechnik mbH Procédé de pervaporation et membrane
EP0264113A1 (fr) * 1986-10-14 1988-04-20 Gkss-Forschungszentrum Geesthacht Gmbh Evaporation des phénols à travers une membrane
FR2608067A1 (fr) * 1986-12-16 1988-06-17 Lyonnaise Eaux Procede et dispositif d'epuration d'un liquide contenant des substances dissoutes, notamment a l'etat de traces

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ203337A (en) * 1982-02-26 1986-02-21 M S M Lefebvre Immobilised inorganic counter diffusion barriers and their applications
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
CA2092029C (fr) * 1992-03-20 1999-08-10 Sa Van Ho Extraction de composes organiques de solutions aqueuses
US5507949A (en) * 1992-03-20 1996-04-16 Monsanto Company Supported liquid membrane and separation process employing same
US6586638B1 (en) 1999-10-19 2003-07-01 Membrane Extraction Technology Limited Process for removing and recovering of phenolic compounds from aqueous fluids
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380053A1 (fr) * 1977-02-09 1978-09-08 Monsanto Co Membranes en fibres creuses en copolymeres d'ethylene et procede d'utilisation
EP0254758A1 (fr) * 1986-07-29 1988-02-03 GFT Gesellschaft für Trenntechnik mbH Procédé de pervaporation et membrane
EP0264113A1 (fr) * 1986-10-14 1988-04-20 Gkss-Forschungszentrum Geesthacht Gmbh Evaporation des phénols à travers une membrane
FR2608067A1 (fr) * 1986-12-16 1988-06-17 Lyonnaise Eaux Procede et dispositif d'epuration d'un liquide contenant des substances dissoutes, notamment a l'etat de traces

Also Published As

Publication number Publication date
DE2534780A1 (de) 1976-02-19
JPS5141333A (en) 1976-04-07
SU704451A3 (ru) 1979-12-15
FR2281322B1 (fr) 1982-08-20
CA1058525A (fr) 1979-07-17
IT1040350B (it) 1979-12-20
NL7509076A (nl) 1976-02-09
BE832078A (fr) 1976-02-04
SU865123A3 (ru) 1981-09-15
GB1480018A (en) 1977-07-20
AU8363975A (en) 1977-02-10

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Legal Events

Date Code Title Description
ST Notification of lapse