ATE150333T1 - Verfahren zur ultrafiltration von stabilisierten emulsionen - Google Patents

Verfahren zur ultrafiltration von stabilisierten emulsionen

Info

Publication number
ATE150333T1
ATE150333T1 AT93913132T AT93913132T ATE150333T1 AT E150333 T1 ATE150333 T1 AT E150333T1 AT 93913132 T AT93913132 T AT 93913132T AT 93913132 T AT93913132 T AT 93913132T AT E150333 T1 ATE150333 T1 AT E150333T1
Authority
AT
Austria
Prior art keywords
pct
ultrafiltration
emulsion
stabilized emulsions
sec
Prior art date
Application number
AT93913132T
Other languages
English (en)
Inventor
Yves Aurelle
Mohamed Belkacem
Dimitri Hadjiev
Julien Edmond
Jacques Cotteret
Original Assignee
Elf Antar France
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 Elf Antar France filed Critical Elf Antar France
Application granted granted Critical
Publication of ATE150333T1 publication Critical patent/ATE150333T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/06—Working-up used lubricants to recover useful products ; Cleaning by ultrafiltration or osmosis
    • 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
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/16—Feed pretreatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Colloid Chemistry (AREA)
  • Lubricants (AREA)
AT93913132T 1992-06-16 1993-06-15 Verfahren zur ultrafiltration von stabilisierten emulsionen ATE150333T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9207262A FR2692164B1 (fr) 1992-06-16 1992-06-16 Procédé d'ultrafiltration d'émulsions stabilisées.

Publications (1)

Publication Number Publication Date
ATE150333T1 true ATE150333T1 (de) 1997-04-15

Family

ID=9430782

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93913132T ATE150333T1 (de) 1992-06-16 1993-06-15 Verfahren zur ultrafiltration von stabilisierten emulsionen

Country Status (10)

Country Link
US (1) US5498341A (de)
EP (1) EP0601159B1 (de)
JP (1) JP3298642B2 (de)
AT (1) ATE150333T1 (de)
DE (1) DE69309000T2 (de)
DK (1) DK0601159T3 (de)
ES (1) ES2102035T3 (de)
FR (1) FR2692164B1 (de)
GR (1) GR3023833T3 (de)
WO (1) WO1993025298A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040226887A1 (en) * 2003-05-15 2004-11-18 The Board Of Trustees Of The University Of Illinois High percentage recovery method for purifying microemulsions
CN106957126B (zh) * 2016-01-12 2020-03-31 绍兴鑫杰环保科技有限公司 一种切削废水的处理工艺

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1594406A1 (de) * 1951-01-28 1970-09-24 Degussa Verfahren zur Aufbereitung von Metallbearbeitungsoelemulsionen
BE811326A (fr) * 1973-02-20 1974-06-17 Procede de traitement
DE2350544A1 (de) * 1973-10-09 1975-05-07 Walter Guetling Abwasser Verfa Verfahren und vorrichtung zum aufbereiten oelhaltiger abwaesser
DE2528990A1 (de) * 1975-06-28 1977-01-27 Wolfgang Von Dr Ing Preen Verfahren zum spalten von oel-in- wasser emulsionen
US4201664A (en) * 1975-09-29 1980-05-06 The Continental Group, Inc. Ultrafiltration or reverse osmosis treatment of emulsified oil metal working coolants
DE2546579A1 (de) * 1975-10-17 1977-09-01 Wolfgang Von Dr Ing Preen Verfahren zum spalten von oel-in- wasser-emulsionen
US4226702A (en) * 1978-07-20 1980-10-07 Phillips Petroleum Company Addition of water to emulsions to accelerate coalescence
DD138603A1 (de) * 1978-08-15 1979-11-14 Rainer Tietze Verfahren zum brechen stabilisierter kolloidaler emulsionen
DE2918027C2 (de) * 1979-05-04 1986-05-28 Akzo Gmbh, 5600 Wuppertal Ultrafiltrationsmembranen aus linearen Polyurethanen
GB8505870D0 (en) * 1985-03-07 1985-04-11 British Petroleum Co Plc Treatment of boiler condensate
US4780211A (en) * 1986-11-07 1988-10-25 Desalination Systems, Inc. Method of dewatering using PTFE membrane
ES2034291T3 (es) * 1988-03-17 1993-04-01 Societe Des Ceramiques Techniques Procedimiento para el tratamiento de emulsiones o de microemulsiones de aceite en agua contaminadas.
DE3831976A1 (de) * 1988-09-21 1990-03-29 Henkel Kgaa Verfahren zum entsorgen verbrauchter oel-/wasseremulsionen
US4978454A (en) * 1989-11-13 1990-12-18 Exxon Research And Engineering Company Membrane assisted settling process
US5137654A (en) * 1991-10-17 1992-08-11 Eaton Corporation Process for reclaiming oil/water emulsion

Also Published As

Publication number Publication date
DK0601159T3 (da) 1997-10-06
WO1993025298A1 (fr) 1993-12-23
FR2692164B1 (fr) 1994-11-10
DE69309000D1 (de) 1997-04-24
FR2692164A1 (fr) 1993-12-17
US5498341A (en) 1996-03-12
JP3298642B2 (ja) 2002-07-02
ES2102035T3 (es) 1997-07-16
EP0601159B1 (de) 1997-03-19
GR3023833T3 (en) 1997-09-30
EP0601159A1 (de) 1994-06-15
JPH07501488A (ja) 1995-02-16
DE69309000T2 (de) 1997-10-23

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee