FI854072A0 - Foerfarande och anordning foer flotation av dispersioner. - Google Patents

Foerfarande och anordning foer flotation av dispersioner.

Info

Publication number
FI854072A0
FI854072A0 FI854072A FI854072A FI854072A0 FI 854072 A0 FI854072 A0 FI 854072A0 FI 854072 A FI854072 A FI 854072A FI 854072 A FI854072 A FI 854072A FI 854072 A0 FI854072 A0 FI 854072A0
Authority
FI
Finland
Prior art keywords
dispersioner
flotation
anordning foer
och anordning
foerfarande och
Prior art date
Application number
FI854072A
Other languages
English (en)
Other versions
FI854072L (fi
FI82721C (fi
FI82721B (fi
Inventor
Wolfgang Barnscheidt
Original Assignee
Feldmuehle Ag
Lamort E & M
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 Feldmuehle Ag, Lamort E & M filed Critical Feldmuehle Ag
Publication of FI854072L publication Critical patent/FI854072L/fi
Publication of FI854072A0 publication Critical patent/FI854072A0/fi
Application granted granted Critical
Publication of FI82721B publication Critical patent/FI82721B/fi
Publication of FI82721C publication Critical patent/FI82721C/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • D21B1/325—Defibrating by other means of waste paper de-inking devices
    • D21B1/327—Defibrating by other means of waste paper de-inking devices using flotation devices
    • 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
    • B03D1/1456—Feed mechanisms for the slurry
    • 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
    • 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
    • B03D1/1475—Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
    • 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
    • B03D1/1487—Means for cleaning or maintenance
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/70—Pulp catching, de-watering, or recovering; Re-use of pulp-water by flotation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/75—Flowing liquid aspirates gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Colloid Chemistry (AREA)
FI854072A 1984-02-27 1985-10-18 Foerfarande och anordning foer flotation av dispersioner. FI82721C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3406990 1984-02-27
DE19843406990 DE3406990A1 (de) 1984-02-27 1984-02-27 Verfahren und vorrichtung zum flotieren von dispersionen
DE8500056 1985-02-26
PCT/DE1985/000056 WO1985003960A1 (en) 1984-02-27 1985-02-26 Method and device for the flotation of dispersions

Publications (4)

Publication Number Publication Date
FI854072L FI854072L (fi) 1985-10-18
FI854072A0 true FI854072A0 (fi) 1985-10-18
FI82721B FI82721B (fi) 1990-12-31
FI82721C FI82721C (fi) 1991-04-10

Family

ID=6228901

Family Applications (1)

Application Number Title Priority Date Filing Date
FI854072A FI82721C (fi) 1984-02-27 1985-10-18 Foerfarande och anordning foer flotation av dispersioner.

Country Status (8)

Country Link
US (1) US4722784A (fi)
EP (1) EP0157163B1 (fi)
JP (1) JPH0639754B2 (fi)
AT (1) ATE29536T1 (fi)
DE (2) DE3406990A1 (fi)
ES (1) ES8604329A1 (fi)
FI (1) FI82721C (fi)
WO (1) WO1985003960A1 (fi)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH665859A5 (de) * 1984-12-19 1988-06-15 Escher Wyss Gmbh Verfahren und vorrichtung zum entfernen von verunreinigungen aus altpapier.
US4822493A (en) * 1987-11-27 1989-04-18 Universite Laval, Cite Universitaire Method for separation of coarse particules
US5022984A (en) * 1990-02-28 1991-06-11 The Black Clawson Company Froth flotation apparatus and method
US5224604A (en) * 1990-04-11 1993-07-06 Hydro Processing & Mining Ltd. Apparatus and method for separation of wet and dry particles
US5242600A (en) * 1990-09-04 1993-09-07 Meylor Donald M Wastewater separation system
US5242585A (en) * 1991-09-04 1993-09-07 Lenox Institute For Research, Inc. Apparatus and method for deinking waste paper pulp
US5192423A (en) * 1992-01-06 1993-03-09 Hydro Processing & Mining Ltd. Apparatus and method for separation of wet particles
FR2717192B1 (fr) * 1994-03-11 1996-04-26 Lamort E & M Procédé de désencrage de pâte à papier et appareil pour la mise en Óoeuvre de ce procédé.
DE4429277C2 (de) * 1994-08-19 1997-04-03 Siemens Ag Verfahren zur Regelung einer Flotationszelle zum Deinken von Altpapier und zugehörige Vorrichtung
FR2726203B1 (fr) * 1994-10-27 1997-01-10 Gec Alsthom Acb Separateur a flottation centripete, notamment pour le traitement d'effluents aqueux charges
US5529190A (en) * 1995-02-06 1996-06-25 Ahlstrom Machinery, Inc. Gas sparged hydrocyclone with foam separating vessel
US5467876A (en) * 1995-04-04 1995-11-21 The United States Of America As Represented By The Secretary Of The Interior Method and apparatus for concentration of minerals by froth flotation
US5714040A (en) * 1996-02-14 1998-02-03 Pellerin Milnor Corporation Method for recovering fiber from printed wastepaper
SE516480C2 (sv) * 1996-08-30 2002-01-22 Valmet Fibertech Ab Förfarande för rening av en fibersuspension
FR2772399B1 (fr) 1997-12-15 2000-02-11 Lamort E & M Procede de desencrage de la pate a papier provenant de papiers recycles
AT408957B (de) * 2000-02-03 2002-04-25 Andritz Ag Maschf Verfahren und vorrichtung zum belüften von dispersionen
AT407844B (de) * 2000-02-03 2001-06-25 Andritz Ag Maschf Verfahren und vorrichtung zur belüftung von dispersionen
RU2281169C1 (ru) * 2004-12-06 2006-08-10 Закрытое акционерное общество "Научно-производственный внедренческий центр "Уральский научно-исследовательский и проектный институт обогащения и механической обработки полезных ископаемых - Техника" (ЗАО НПВЦ "Уралмеханобр - Техника") Флотационная колонная пневматическая машина
US7568962B2 (en) 2007-04-16 2009-08-04 Ridemakerz, Llc Modular toy vehicle
DE102009015404A1 (de) * 2009-03-27 2010-09-30 Voith Patent Gmbh Verfahren zur Entfernung von Feststoffen aus einer Faserstoffsuspension durch Flotation sowie Flotationsvorrichtung zu seiner Durchführung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1374447A (en) * 1916-05-26 1921-04-12 William E Greenawalt Flotation apparatus
FR703922A (fr) * 1930-01-08 1931-05-08 Procédé et installation de lavage et séparation par flottation des charbons, des minerais et autres matières pulvérulentes
US3846299A (en) * 1972-12-13 1974-11-05 Improved Machinery Inc Clarifying apparatus and method for influent waters
US3870635A (en) * 1972-12-13 1975-03-11 Improved Machinery Inc Apparatus for clarifying an influent water
US4157952A (en) * 1978-03-24 1979-06-12 Lenox Institute For Research Apparatus for deinking waste paper pulp
GB2041788B (en) * 1978-08-21 1982-10-06 Feldmuehle Ag Method and device for cleaning suspension fibres
DE2914392C2 (de) * 1979-04-10 1980-10-23 E. Et M. Lamort S.A., Vitry-Le-Francois Verfahren und Vorrichtung zum Deinken von Faserstoffsuspensionen
DE2836496C2 (de) * 1978-08-21 1982-05-13 E. & M. Lamort S.A., 51300 Vitry-le-François, Marne Verfahren und Vorrichtung zum Deinken von Faserstoffsuspensionen
US4247391A (en) * 1979-03-09 1981-01-27 Lloyd Philip J D Froth flotation cell and method of operation
EP0037513B1 (de) * 1980-04-09 1984-08-08 Feldmühle Aktiengesellschaft Flotationsvorrichtung zum Deinken von Faserstoffsuspensionen
DE3015788C2 (de) * 1980-04-24 1982-07-29 E. & M. Lamort S.A., 51300 Vitry-le-François, Marne Flotationsvorrichtung zum Deinken von Faserstoffsuspensionen
JPS5750562A (en) * 1980-09-10 1982-03-25 Gadelius Kk Flotation equipment
US4347127A (en) * 1981-01-29 1982-08-31 Gulf & Western Manufacturing Company Apparatus and method for froth flotation separation of the components of a slurry
US4436617A (en) * 1982-07-22 1984-03-13 Cocal, Inc. Froth flotation ore beneficiation process utilizing enhanced gasification and flow techniques

Also Published As

Publication number Publication date
EP0157163A1 (de) 1985-10-09
JPS61501272A (ja) 1986-06-26
ES540707A0 (es) 1986-01-16
FI854072L (fi) 1985-10-18
ES8604329A1 (es) 1986-01-16
DE3406990A1 (de) 1985-08-29
JPH0639754B2 (ja) 1994-05-25
EP0157163B1 (de) 1987-09-09
FI82721C (fi) 1991-04-10
FI82721B (fi) 1990-12-31
ATE29536T1 (de) 1987-09-15
US4722784A (en) 1988-02-02
WO1985003960A1 (en) 1985-09-12
DE3560594D1 (en) 1987-10-15

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: E. ET M. LAMORT S.A.

Owner name: STORA FELDMUEHLE AG