DE3278624D1 - Method and device for breaking emulsions by means of polyelectrolytes - Google Patents

Method and device for breaking emulsions by means of polyelectrolytes

Info

Publication number
DE3278624D1
DE3278624D1 DE8282902736T DE3278624T DE3278624D1 DE 3278624 D1 DE3278624 D1 DE 3278624D1 DE 8282902736 T DE8282902736 T DE 8282902736T DE 3278624 T DE3278624 T DE 3278624T DE 3278624 D1 DE3278624 D1 DE 3278624D1
Authority
DE
Germany
Prior art keywords
polyelectrolytes
breaking emulsions
emulsions
breaking
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
Application number
DE8282902736T
Other languages
English (en)
Inventor
William Gruet
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR8118378A external-priority patent/FR2513535A1/fr
Priority claimed from FR8216172A external-priority patent/FR2533457A2/fr
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE3278624D1 publication Critical patent/DE3278624D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
DE8282902736T 1981-09-30 1982-09-27 Method and device for breaking emulsions by means of polyelectrolytes Expired DE3278624D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8118378A FR2513535A1 (fr) 1981-09-30 1981-09-30 Procede et dispositif de cassage d'emulsion a l'aide de polyelectrolytes
FR8216172A FR2533457A2 (fr) 1982-09-24 1982-09-24 Procede et dispositif de cassage d'emulsion a l'aide de polyelectrolytes
PCT/FR1982/000157 WO1983001207A1 (en) 1981-09-30 1982-09-27 Method and device for breaking emulsions by means of polyelectrolytes

Publications (1)

Publication Number Publication Date
DE3278624D1 true DE3278624D1 (en) 1988-07-14

Family

ID=26222557

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282902736T Expired DE3278624D1 (en) 1981-09-30 1982-09-27 Method and device for breaking emulsions by means of polyelectrolytes

Country Status (3)

Country Link
EP (1) EP0089968B1 (de)
DE (1) DE3278624D1 (de)
WO (1) WO1983001207A1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1345193A (fr) * 1961-11-13 1963-12-06 Shell Int Research Appareil et procédé pour la séparation de matières au moins pratiquement solides d'une suspension liquide de ces matières
FR2205907A6 (de) * 1972-11-06 1974-05-31 Sogreah
GB1364943A (en) * 1971-03-17 1974-08-29 United Aircraft Corp Vortex flow system for separating a mixture of two liquids having different densities such as oil and water
DE2208748A1 (de) * 1972-02-24 1973-08-30 Dura Tufting Gmbh Verfahren und vorrichtung zum reinigen von mit oel verunreinigtem wasser
US3956117A (en) * 1974-11-29 1976-05-11 Nalco Chemical Company Cationic polymers for breaking oil-in-water emulsions
CA1153704A (en) * 1979-10-30 1983-09-13 Nippon Chemtec Consulting Inc. Method for removal of impurities from liquid mixtures

Also Published As

Publication number Publication date
WO1983001207A1 (en) 1983-04-14
EP0089968B1 (de) 1988-06-08
EP0089968A1 (de) 1983-10-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee