SE8203594L - Flotationsanordning for behandling av returpapper - Google Patents

Flotationsanordning for behandling av returpapper

Info

Publication number
SE8203594L
SE8203594L SE8203594A SE8203594A SE8203594L SE 8203594 L SE8203594 L SE 8203594L SE 8203594 A SE8203594 A SE 8203594A SE 8203594 A SE8203594 A SE 8203594A SE 8203594 L SE8203594 L SE 8203594L
Authority
SE
Sweden
Prior art keywords
flotation tank
floting
papers
returned
treatment
Prior art date
Application number
SE8203594A
Other languages
Unknown language ( )
English (en)
Other versions
SE451676B (sv
Inventor
L Pfalzer
J Mittag
W Cechovsky
Original Assignee
Voith Gmbh J 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 Voith Gmbh J M filed Critical Voith Gmbh J M
Publication of SE8203594L publication Critical patent/SE8203594L/sv
Publication of SE451676B publication Critical patent/SE451676B/sv

Links

Classifications

    • 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
    • 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
    • B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • 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
    • B03D1/24—Pneumatic
    • B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Paper (AREA)
  • Physical Water Treatments (AREA)
SE8203594A 1981-07-10 1982-06-10 Flotationsanordning for behandling av returpapper SE451676B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3127290A DE3127290C2 (de) 1981-07-10 1981-07-10 Flotationseinrichtung zur Aufbereitung von Altpapier

Publications (2)

Publication Number Publication Date
SE8203594L true SE8203594L (sv) 1983-01-11
SE451676B SE451676B (sv) 1987-10-26

Family

ID=6136607

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8203594A SE451676B (sv) 1981-07-10 1982-06-10 Flotationsanordning for behandling av returpapper

Country Status (7)

Country Link
JP (1) JPS5817854A (sv)
AT (1) AT378015B (sv)
DE (1) DE3127290C2 (sv)
FR (1) FR2509337A1 (sv)
GB (1) GB2102308B (sv)
IT (1) IT1153105B (sv)
SE (1) SE451676B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3211906C1 (de) * 1982-03-31 1988-12-01 J.M. Voith Gmbh, 7920 Heidenheim Injektor fuer Flotationsapparate
GB8310494D0 (en) * 1983-04-19 1983-05-25 Beloit Walmsley Ltd Deinking
AT387407B (de) * 1984-01-09 1989-01-25 Escher Wyss Gmbh Flotationsvorrichtung zum flotieren von aus altpapier gewonnener faserstoffsuspension
DE3524071A1 (de) * 1985-07-05 1987-01-15 Erich Ing Grad Kurz Verfahren und einrichtung zur flotation von fasersuspensionen
DE59002584D1 (de) * 1989-07-17 1993-10-07 Zander Aufbereitungstechnik Schmutzwasseraufbereitungsanlage nach dem flotations-verfahren.
US5114568A (en) * 1990-07-13 1992-05-19 Earth Solutions, Inc. Reclamation system for contaminated material
DE4116916C2 (de) * 1991-05-24 1994-09-22 Escher Wyss Gmbh Flotationseinrichtung zur Störstoff- insbesondere Druckfarbenentfernung aus Altpapiersuspensionen
DE4312540C1 (de) * 1993-04-17 1994-10-13 Escher Wyss Gmbh Verfahren zur Abtrennung von Feststoffen aus einer Suspension sowie Vorrichtung zu seiner Durchführung
DE19730464A1 (de) 1997-07-16 1999-01-21 Voith Sulzer Stoffaufbereitung Verfahren und Flotationsvorrichtung zur Entfernung von Störstoffen aus einer wäßrigen Faserstoffsuspension
EP1208897A1 (en) * 2000-11-21 2002-05-29 Epcon Norge AS Combined degassing and flotation tank
WO2002074440A1 (en) * 2001-03-19 2002-09-26 Maelgwyn Mineral Services Limited Pneumatic flotation separation device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2535553A1 (de) * 1974-08-09 1976-02-19 Mitsui Mining & Smelting Co Verfahren und vorrichtung fuer die extraktion von farbe aus abfallpapier
CH614636A5 (en) * 1976-04-12 1979-12-14 Swemac Sa Process and installation for the elimination, by flotation, of impurities in the form of solid particles contained in a liquid
DE2914392C2 (de) * 1979-04-10 1980-10-23 E. Et M. Lamort S.A., Vitry-Le-Francois Verfahren und Vorrichtung zum Deinken von Faserstoffsuspensionen

Also Published As

Publication number Publication date
FR2509337A1 (fr) 1983-01-14
GB2102308A (en) 1983-02-02
AT378015B (de) 1985-06-10
GB2102308B (en) 1985-12-04
DE3127290A1 (de) 1983-01-27
DE3127290C2 (de) 1986-10-30
SE451676B (sv) 1987-10-26
JPS5817854A (ja) 1983-02-02
IT8222186A0 (it) 1982-07-01
IT1153105B (it) 1987-01-14
FR2509337B3 (sv) 1984-07-27
ATA200982A (de) 1984-10-15

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