FR2539772B1 - - Google Patents

Info

Publication number
FR2539772B1
FR2539772B1 FR8301062A FR8301062A FR2539772B1 FR 2539772 B1 FR2539772 B1 FR 2539772B1 FR 8301062 A FR8301062 A FR 8301062A FR 8301062 A FR8301062 A FR 8301062A FR 2539772 B1 FR2539772 B1 FR 2539772B1
Authority
FR
France
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
FR8301062A
Other languages
French (fr)
Other versions
FR2539772A1 (fr
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

Links

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
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 FR2539772A1 (fr) 1984-07-27
FR2539772B1 true FR2539772B1 (el) 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 (el)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4721562A (en) * 1984-04-03 1988-01-26 Feldmuele Aktiengesellschaft Aerating apparatus
GB8607854D0 (en) * 1986-03-27 1986-04-30 Cjb Developments Ltd Gas flotation system
DE3640315A1 (de) * 1986-11-26 1988-06-09 Gutehoffnungshuette Man Vorrichtung zum belueften von fluessigkeiten, insbesondere fuer eine flotation
US4874357A (en) * 1989-03-27 1989-10-17 Campbell Thomas P Centrifugal flotation apparatus
USRE34321E (en) * 1989-03-27 1993-07-20 Clean Earth Technologies, Inc. Centrifugal flotation apparatus and method
WO1991005612A1 (en) * 1989-10-19 1991-05-02 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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE382858A (el) *
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 (el) * 1969-12-09 1972-11-08
CS216048B1 (en) * 1980-06-16 1982-10-29 Svatopluk Mackrle Appliance for the flotation separation of the suspension or emulsion from the liquids

Also Published As

Publication number Publication date
FR2539772A1 (fr) 1984-07-27

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Legal Events

Date Code Title Description
ST Notification of lapse