IT1049751B - Metodo ed apparecchio per la microflottazione mediante liquido pressurizzato - Google Patents

Metodo ed apparecchio per la microflottazione mediante liquido pressurizzato

Info

Publication number
IT1049751B
IT1049751B IT29566/75A IT2956675A IT1049751B IT 1049751 B IT1049751 B IT 1049751B IT 29566/75 A IT29566/75 A IT 29566/75A IT 2956675 A IT2956675 A IT 2956675A IT 1049751 B IT1049751 B IT 1049751B
Authority
IT
Italy
Prior art keywords
liquid
contaminated
microflotation
expansion
container
Prior art date
Application number
IT29566/75A
Other languages
English (en)
Inventor
C Carlsson
Original Assignee
Euroc Administration Ab
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 Euroc Administration Ab filed Critical Euroc Administration Ab
Application granted granted Critical
Publication of IT1049751B publication Critical patent/IT1049751B/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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1431—Dissolved air flotation machines
    • 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
    • B03D1/145—Feed mechanisms for reagents
    • 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
    • B03D1/24—Pneumatic
    • B03D1/26—Air lift machines
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/24—Treatment of water, waste water, or sewage by flotation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Extraction Or Liquid Replacement (AREA)
IT29566/75A 1974-11-25 1975-11-24 Metodo ed apparecchio per la microflottazione mediante liquido pressurizzato IT1049751B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7414758A SE388133B (sv) 1974-11-25 1974-11-25 Sett och anordning vid mikroflotation med tryckvetska

Publications (1)

Publication Number Publication Date
IT1049751B true IT1049751B (it) 1981-02-10

Family

ID=20322805

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29566/75A IT1049751B (it) 1974-11-25 1975-11-24 Metodo ed apparecchio per la microflottazione mediante liquido pressurizzato

Country Status (7)

Country Link
JP (1) JPS5176667A (it)
AU (1) AU8688375A (it)
CA (1) CA1055168A (it)
DE (1) DE2552228A1 (it)
DK (1) DK527675A (it)
IT (1) IT1049751B (it)
SE (1) SE388133B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4223485A1 (de) * 1992-07-17 1994-01-20 Voith Gmbh J M Verfahren zum Aufbereiten von Altpapier
FI104570B2 (fi) * 1997-09-19 2004-05-24 Valmet Corp Laitteisto suspension, edullisesti kuitumassasuspension puhdistamiseksi
WO1999058248A1 (en) * 1998-05-08 1999-11-18 Anglo American Research Laboratories (Pty) Ltd. Froth flotation
DE19852548C2 (de) * 1998-11-13 2000-08-31 Voith Sulzer Papiertech Patent Verfahren und Vorrichtung zur Entfernung von Partikeln aus einer wässrigen papierfaserhaltigen Suspension
EP2183428A4 (en) * 2007-07-24 2012-05-30 Herbert Gunther Joachim Langner METHOD AND DEVICE FOR SEPARATING WASTE FROM CELLULOSE FIBERS IN THE TREATMENT OF ALTPAPIER
FR2920760B1 (fr) * 2007-09-12 2011-07-08 Bernard Beaulieu Procede de separation solide/liquide d'effluent et separateur pour sa mise en oeuvre
CN103438812B (zh) * 2013-08-22 2016-03-30 北京矿冶研究总院 一种浮选动力性能测量装置、测量系统及测量方法
CA2923095A1 (en) * 2013-09-09 2015-03-12 643096 Alberta Limited Methods and apparatus for treating liquid containing solids

Also Published As

Publication number Publication date
DE2552228A1 (de) 1976-05-26
DK527675A (da) 1976-05-26
CA1055168A (en) 1979-05-22
SE7414758L (sv) 1976-05-26
SE388133B (sv) 1976-09-27
JPS5176667A (it) 1976-07-02
AU8688375A (en) 1977-06-02

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