ES2102035T3 - Procedimiento de ultrafiltracion de emulsiones estabilizadas. - Google Patents

Procedimiento de ultrafiltracion de emulsiones estabilizadas.

Info

Publication number
ES2102035T3
ES2102035T3 ES93913132T ES93913132T ES2102035T3 ES 2102035 T3 ES2102035 T3 ES 2102035T3 ES 93913132 T ES93913132 T ES 93913132T ES 93913132 T ES93913132 T ES 93913132T ES 2102035 T3 ES2102035 T3 ES 2102035T3
Authority
ES
Spain
Prior art keywords
pct
emulsion
stabilized emulsion
sec
salt
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.)
Expired - Lifetime
Application number
ES93913132T
Other languages
English (en)
Inventor
Yves Aurelle
Mohamed Belkacem
Dimitri Hadjiev
Julien Edmond
Jacques Cotteret
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.)
Elf Antar France
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 ES2102035T3 publication Critical patent/ES2102035T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (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)

Abstract

PROCESO DE ULTRAFILTRACION DE EMULSIONES ESTABILIZADAS Y, MAS EN PARTICULAR, DE ACEITES DE CORTE USADOS EN EL TRANSCURSO DEL CUAL SE INTRODUCE UNA PEQUEÑA CANTIDAD DE SAL EN LA EMULSION PARA UNA RELACION PONDERAL SAL/ACEITE COMPRENDIDA ENTRE 0,01 Y 0,2
ES93913132T 1992-06-16 1993-06-15 Procedimiento de ultrafiltracion de emulsiones estabilizadas. Expired - Lifetime ES2102035T3 (es)

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
ES2102035T3 true ES2102035T3 (es) 1997-07-16

Family

ID=9430782

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93913132T Expired - Lifetime ES2102035T3 (es) 1992-06-16 1993-06-15 Procedimiento de ultrafiltracion de emulsiones estabilizadas.

Country Status (10)

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

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
DE2408637B2 (de) * 1973-02-20 1978-09-14 Abcor Inc., Cambridge, Mass. (V.St.A.) Verfahren zum Aufarbeiten von Kühlflüssigkeiten
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
DE3873070T2 (de) * 1988-03-17 1993-01-21 Ceramiques Tech Soc D Verfahren zur behandlung verunreinigter oel-in-wasser-emulsionen oder-mikroemulsionen.
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
JP3298642B2 (ja) 2002-07-02
FR2692164B1 (fr) 1994-11-10
FR2692164A1 (fr) 1993-12-17
EP0601159A1 (fr) 1994-06-15
DE69309000T2 (de) 1997-10-23
DK0601159T3 (da) 1997-10-06
DE69309000D1 (de) 1997-04-24
US5498341A (en) 1996-03-12
ATE150333T1 (de) 1997-04-15
EP0601159B1 (fr) 1997-03-19
JPH07501488A (ja) 1995-02-16
WO1993025298A1 (fr) 1993-12-23
GR3023833T3 (en) 1997-09-30

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