FR2591128B1 - PROCESS AND DEVICE FOR ENRICHING THE DECANTED PHASE IN FLOTATION SEPARATION TREATMENTS FOR OILY OR SIMILAR MATERIALS CONTAINED IN A POLLUTED LIQUID. - Google Patents

PROCESS AND DEVICE FOR ENRICHING THE DECANTED PHASE IN FLOTATION SEPARATION TREATMENTS FOR OILY OR SIMILAR MATERIALS CONTAINED IN A POLLUTED LIQUID.

Info

Publication number
FR2591128B1
FR2591128B1 FR8518293A FR8518293A FR2591128B1 FR 2591128 B1 FR2591128 B1 FR 2591128B1 FR 8518293 A FR8518293 A FR 8518293A FR 8518293 A FR8518293 A FR 8518293A FR 2591128 B1 FR2591128 B1 FR 2591128B1
Authority
FR
France
Prior art keywords
enriching
oily
similar materials
materials contained
flotation separation
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
FR8518293A
Other languages
French (fr)
Other versions
FR2591128A1 (en
Inventor
Rene Gaston Perie
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.)
Sollac SA
Original Assignee
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
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 Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Priority to FR8518293A priority Critical patent/FR2591128B1/en
Publication of FR2591128A1 publication Critical patent/FR2591128A1/en
Application granted granted Critical
Publication of FR2591128B1 publication Critical patent/FR2591128B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01D17/0205—Separation of non-miscible liquids by gas bubbles or moving solids
    • 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
    • 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
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/08—Subsequent treatment of concentrated product
    • B03D1/082—Subsequent treatment of concentrated product of the froth product, e.g. washing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1431—Dissolved air flotation machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1462—Discharge mechanisms for the froth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Dispersion Chemistry (AREA)
FR8518293A 1985-12-09 1985-12-09 PROCESS AND DEVICE FOR ENRICHING THE DECANTED PHASE IN FLOTATION SEPARATION TREATMENTS FOR OILY OR SIMILAR MATERIALS CONTAINED IN A POLLUTED LIQUID. Expired - Lifetime FR2591128B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8518293A FR2591128B1 (en) 1985-12-09 1985-12-09 PROCESS AND DEVICE FOR ENRICHING THE DECANTED PHASE IN FLOTATION SEPARATION TREATMENTS FOR OILY OR SIMILAR MATERIALS CONTAINED IN A POLLUTED LIQUID.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8518293A FR2591128B1 (en) 1985-12-09 1985-12-09 PROCESS AND DEVICE FOR ENRICHING THE DECANTED PHASE IN FLOTATION SEPARATION TREATMENTS FOR OILY OR SIMILAR MATERIALS CONTAINED IN A POLLUTED LIQUID.

Publications (2)

Publication Number Publication Date
FR2591128A1 FR2591128A1 (en) 1987-06-12
FR2591128B1 true FR2591128B1 (en) 1990-06-22

Family

ID=9325649

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8518293A Expired - Lifetime FR2591128B1 (en) 1985-12-09 1985-12-09 PROCESS AND DEVICE FOR ENRICHING THE DECANTED PHASE IN FLOTATION SEPARATION TREATMENTS FOR OILY OR SIMILAR MATERIALS CONTAINED IN A POLLUTED LIQUID.

Country Status (1)

Country Link
FR (1) FR2591128B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5133882A (en) * 1990-09-26 1992-07-28 Pec Research, Inc. Barge mounted oil recovery and recycle system
DE3826779C1 (en) * 1988-08-06 1990-02-15 Neuhaeuser Gmbh + Co Lager- Und Foerdersysteme, 4670 Luenen, De
US7361282B2 (en) * 2003-07-21 2008-04-22 Smullin Corporation Separator of floating components
US8080158B2 (en) * 2005-11-22 2011-12-20 Exterran Water Solutions Ulc Vessel and method for treating contaminated water
IT1403785B1 (en) * 2010-12-28 2013-10-31 Sanseverino PLANT FOR ACCELERATED MULTI-PHASE FLUID SEPARATION

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE86917C (en) *
FR1333900A (en) * 1962-06-21 1963-08-02 Mecanique & Transports Automatic controlled gravity separator for water and hydrocarbons
US3971719A (en) * 1974-12-09 1976-07-27 Exxon Production Research Company Three-phase separator
DE2853725A1 (en) * 1978-12-13 1980-06-26 Achenbach Buschhuetten Gmbh METHOD FOR SEPARATING FLOODABLE LIQUID AND SOLID COMPONENTS FROM A LIQUID, AND SEPARATOR FOR CARRYING OUT THE METHOD
DE3215896A1 (en) * 1982-04-29 1983-11-03 Buderus Ag, 6330 Wetzlar Fat separator
FR2560903B3 (en) * 1984-03-09 1986-06-13 Ingenierie Location Services FLOATING DEVICE FOR TAKING UP A SURFACE LIQUID

Also Published As

Publication number Publication date
FR2591128A1 (en) 1987-06-12

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Legal Events

Date Code Title Description
ST Notification of lapse