IT1117836B - Procedimento ed impianto per il recupero delle fibre negli impianti di flottazione circolari con equipaggio mobile a giostra - Google Patents

Procedimento ed impianto per il recupero delle fibre negli impianti di flottazione circolari con equipaggio mobile a giostra

Info

Publication number
IT1117836B
IT1117836B IT8363577A IT8363577A IT1117836B IT 1117836 B IT1117836 B IT 1117836B IT 8363577 A IT8363577 A IT 8363577A IT 8363577 A IT8363577 A IT 8363577A IT 1117836 B IT1117836 B IT 1117836B
Authority
IT
Italy
Prior art keywords
crew
plant
fibers
recovery
procedure
Prior art date
Application number
IT8363577A
Other languages
English (en)
Inventor
Dalla Valle Eugenio
Original Assignee
Farinone Pierino
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 Farinone Pierino filed Critical Farinone Pierino
Priority to IT8363577A priority Critical patent/IT1117836B/it
Priority to DE7878100947T priority patent/DE2861671D1/de
Priority to EP19780100947 priority patent/EP0001418B2/en
Application granted granted Critical
Publication of IT1117836B publication Critical patent/IT1117836B/it

Links

Classifications

    • 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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
    • B03B5/58—Bowl classifiers
    • 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
    • B03D1/02—Froth-flotation processes
    • B03D1/028—Control and monitoring of flotation processes; computer models therefor
    • 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
    • B03D1/1493—Flotation machines with means for establishing a specified flow pattern

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)
IT8363577A 1977-09-26 1977-09-26 Procedimento ed impianto per il recupero delle fibre negli impianti di flottazione circolari con equipaggio mobile a giostra IT1117836B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT8363577A IT1117836B (it) 1977-09-26 1977-09-26 Procedimento ed impianto per il recupero delle fibre negli impianti di flottazione circolari con equipaggio mobile a giostra
DE7878100947T DE2861671D1 (en) 1977-09-26 1978-09-21 Flotation plant and process for fibre recovery and liquid clarification, particularly for paper mill effluents
EP19780100947 EP0001418B2 (en) 1977-09-26 1978-09-21 Flotation plant and process for fibre recovery and liquid clarification, particularly for paper mill effluents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8363577A IT1117836B (it) 1977-09-26 1977-09-26 Procedimento ed impianto per il recupero delle fibre negli impianti di flottazione circolari con equipaggio mobile a giostra

Publications (1)

Publication Number Publication Date
IT1117836B true IT1117836B (it) 1986-02-24

Family

ID=11323467

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8363577A IT1117836B (it) 1977-09-26 1977-09-26 Procedimento ed impianto per il recupero delle fibre negli impianti di flottazione circolari con equipaggio mobile a giostra

Country Status (3)

Country Link
EP (1) EP0001418B2 (it)
DE (1) DE2861671D1 (it)
IT (1) IT1117836B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3525788A1 (de) * 1985-06-24 1987-01-02 Escher Wyss Gmbh Verfahren und anordnung zur steuerung der chemikalien-zugabe zum ausflocken von flockierbaren substanzen in suspensionen, insbesondere zur reinigung des rueckwassers von deinking-anlagen
US7258788B2 (en) 2004-03-12 2007-08-21 Noram Engineering And Constructors Ltd. Circular clarifier apparatus and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE288462C (it) *
FR651286A (fr) * 1927-12-05 1929-02-16 Laveur, séparateur, flotteur automatique et rotatif pour épuration de minerais ou produits hétérogènes
US2888139A (en) * 1955-04-25 1959-05-26 Dorr Oliver Inc Combination flotation-settling unit
FR2296464A1 (fr) * 1974-12-30 1976-07-30 Saint Gobain Techn Nouvelles Ensemble de flottation, notamment pour l'epuration des eaux residuelles

Also Published As

Publication number Publication date
EP0001418B1 (en) 1982-03-17
EP0001418A1 (en) 1979-04-18
DE2861671D1 (en) 1982-04-15
EP0001418B2 (en) 1987-09-23

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