FR2539772A1 - Appareil centrifuge pour l'epuration de suspensions liquides contenant des impuretes solides - Google Patents

Appareil centrifuge pour l'epuration de suspensions liquides contenant des impuretes solides Download PDF

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Publication number
FR2539772A1
FR2539772A1 FR8301062A FR8301062A FR2539772A1 FR 2539772 A1 FR2539772 A1 FR 2539772A1 FR 8301062 A FR8301062 A FR 8301062A FR 8301062 A FR8301062 A FR 8301062A FR 2539772 A1 FR2539772 A1 FR 2539772A1
Authority
FR
France
Prior art keywords
suspension
tank
purified
impurities
solid impurities
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
FR8301062A
Other languages
English (en)
French (fr)
Other versions
FR2539772B1 (xx
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.)
MARVEJOULS ANNE
Original Assignee
MARVEJOULS ANNE
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 MARVEJOULS ANNE filed Critical MARVEJOULS ANNE
Priority to FR8301062A priority Critical patent/FR2539772A1/fr
Publication of FR2539772A1 publication Critical patent/FR2539772A1/fr
Application granted granted Critical
Publication of FR2539772B1 publication Critical patent/FR2539772B1/fr
Granted legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
    • D21D5/22—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in apparatus with a vertical axis
    • 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
    • B03D1/1418—Flotation machines using centrifugal forces
    • 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
    • B03D1/1468—Discharge mechanisms for the sediments
    • 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
    • B03D1/24—Pneumatic
    • B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
FR8301062A 1983-01-25 1983-01-25 Appareil centrifuge pour l'epuration de suspensions liquides contenant des impuretes solides Granted FR2539772A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8301062A FR2539772A1 (fr) 1983-01-25 1983-01-25 Appareil centrifuge pour l'epuration de suspensions liquides contenant des impuretes solides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8301062A FR2539772A1 (fr) 1983-01-25 1983-01-25 Appareil centrifuge pour l'epuration de suspensions liquides contenant des impuretes solides

Publications (2)

Publication Number Publication Date
FR2539772A1 true FR2539772A1 (fr) 1984-07-27
FR2539772B1 FR2539772B1 (xx) 1985-05-03

Family

ID=9285246

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8301062A Granted FR2539772A1 (fr) 1983-01-25 1983-01-25 Appareil centrifuge pour l'epuration de suspensions liquides contenant des impuretes solides

Country Status (1)

Country Link
FR (1) FR2539772A1 (xx)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985004432A1 (en) * 1984-04-03 1985-10-10 Feldmühle Aktiengesellschaft Aeration installation
EP0241167A1 (en) * 1986-03-27 1987-10-14 Cjb Developments Limited Process and apparatus for the separation of foreign matter from a liquid by flotation
WO1988003838A1 (en) * 1986-11-26 1988-06-02 Allmineral Aufbereitungstechnik Gmbh & Co. Kg Device for aerating fluids, in particular during flotation
WO1990011133A1 (en) * 1989-03-27 1990-10-04 Campbell Thomas P Centrifugal flotation apparatus and method
US5114568A (en) * 1990-07-13 1992-05-19 Earth Solutions, Inc. Reclamation system for contaminated material
EP0496765A1 (en) * 1989-10-19 1992-08-05 The University Of Newcastle Research Associates Limited Method and apparatus for separation by flotation in a centrifugal field
USRE34321E (en) * 1989-03-27 1993-07-20 Clean Earth Technologies, Inc. Centrifugal flotation apparatus and method
US5562821A (en) * 1995-07-21 1996-10-08 Commonwealth Of Puerto Rico Foam fractionator
US5928125A (en) * 1997-06-09 1999-07-27 Inter-Citic Envirotec, Inc. Centrifugal flotation cell with rotating drum

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE382858A (xx) *
GB252173A (en) * 1924-04-02 1926-10-04 Sharples Specialty Co Improvements in or relating to liquid purification systems
DE1120261B (de) * 1958-06-28 1961-12-21 Doerries A G O Schleuder zum Reinigen von Faserstoffaufschwemmungen
GB1295269A (xx) * 1969-12-09 1972-11-08
GB2079618A (en) * 1980-06-16 1982-01-27 Agrotechnika Np A separator for separating a suspension or emulsion by flotation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE382858A (xx) *
GB252173A (en) * 1924-04-02 1926-10-04 Sharples Specialty Co Improvements in or relating to liquid purification systems
DE1120261B (de) * 1958-06-28 1961-12-21 Doerries A G O Schleuder zum Reinigen von Faserstoffaufschwemmungen
GB1295269A (xx) * 1969-12-09 1972-11-08
GB2079618A (en) * 1980-06-16 1982-01-27 Agrotechnika Np A separator for separating a suspension or emulsion by flotation

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985004432A1 (en) * 1984-04-03 1985-10-10 Feldmühle Aktiengesellschaft Aeration installation
EP0241167A1 (en) * 1986-03-27 1987-10-14 Cjb Developments Limited Process and apparatus for the separation of foreign matter from a liquid by flotation
US4790944A (en) * 1986-03-27 1988-12-13 Cjb Developments Ltd. Process and apparatus for the separation of foreign matter from a liquid by flotation
WO1988003838A1 (en) * 1986-11-26 1988-06-02 Allmineral Aufbereitungstechnik Gmbh & Co. Kg Device for aerating fluids, in particular during flotation
EP0269897A1 (de) * 1986-11-26 1988-06-08 Allmineral Aufbereitungstechnik Gmbh & Co. Kg Vorrichtung zum Belüften von Flüssigkeiten, insbesondere für eine Flotation
US4840753A (en) * 1986-11-26 1989-06-20 Allmineral Aufbereitungstechnik Gmbh & Co. Kg Device for aerating fluids, in particular during flotation
WO1990011133A1 (en) * 1989-03-27 1990-10-04 Campbell Thomas P Centrifugal flotation apparatus and method
AU625905B2 (en) * 1989-03-27 1992-07-16 United Worldwide Limited Centrifugal flotation apparatus and method
USRE34321E (en) * 1989-03-27 1993-07-20 Clean Earth Technologies, Inc. Centrifugal flotation apparatus and method
EP0496765A1 (en) * 1989-10-19 1992-08-05 The University Of Newcastle Research Associates Limited Method and apparatus for separation by flotation in a centrifugal field
EP0496765A4 (en) * 1989-10-19 1993-04-07 The University Of Newcastle Research Associates Limited Method and apparatus for separation by flotation in a centrifugal field
US5114568A (en) * 1990-07-13 1992-05-19 Earth Solutions, Inc. Reclamation system for contaminated material
US5562821A (en) * 1995-07-21 1996-10-08 Commonwealth Of Puerto Rico Foam fractionator
US5928125A (en) * 1997-06-09 1999-07-27 Inter-Citic Envirotec, Inc. Centrifugal flotation cell with rotating drum
US6059118A (en) * 1997-06-09 2000-05-09 Inter-Citic Mineral Technologies, Inc. Process for recovering fine particulates in a centrifugal flotation cell with rotating drum

Also Published As

Publication number Publication date
FR2539772B1 (xx) 1985-05-03

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