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
AU3529999A (en) * 1998-05-08 1999-11-29 Anglo American Research Laboratories (Proprietary) Limited 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
US20100133198A1 (en) * 2007-07-24 2010-06-03 Herbert Gunther Joachim Langner Method and apparatus for separating waste products from cellulose fibres in a paper recycling process
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***及测量方法
WO2015032007A1 (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
CA1055168A (en) 1979-05-22
DE2552228A1 (de) 1976-05-26
SE388133B (sv) 1976-09-27
DK527675A (da) 1976-05-26
SE7414758L (sv) 1976-05-26
AU8688375A (en) 1977-06-02
JPS5176667A (it) 1976-07-02

Similar Documents

Publication Publication Date Title
FR2350884B3 (it)
TW254915B (en) Method and apparatus for water treatment
GB1326457A (en) Method and apparatus for dissolving gas in and stripping gas from water
DE59104718D1 (de) Verfahren und vorrichtung zum sterilen abfüllen von getränkeflüssigkeiten.
MY8400398A (en) A method and a device for making particles suspended in a liquid by means of gas bubbles
IT1049751B (it) Metodo ed apparecchio per la microflottazione mediante liquido pressurizzato
ES402070A1 (es) Aparato de flotacion para tratar material por via electro- litica.
US3809240A (en) Method of injecting fluids into a flotation tank
ATE70326T1 (de) Verfahren zum zurueckhalten von fluessigen oder festen materialien mittels einer drucksperrschicht; verfahren zum herstellen und pruefen dieser schicht.
JPS5326462A (en) Apparatus for treatment of floating separation
ES482542A1 (es) Un aparato para disolver gas en un liquido, junto con un - procedimiento correspondiente.
ES443054A1 (es) Un metodo para introducir oxigeno en una masa de aguas resi-duales contenida en un recipiente.
ES399586A1 (es) Perfeccionamientos introducidos en instalaciones para la purificacion de liquidos por flotacion.
ES2044477T3 (es) Procedimiento y dispositivo de inyeccion de fluidos en un estanque de flotacion.
JPS52156177A (en) Surface washing method of liquid treating membrane
ES525351A0 (es) Procedimiento con su dispositivo correspondiente para mantener una dispersion de gases finisima en liquidos
GB930951A (en) A method and apparatus for the continuous separation of substances suspended in liquids
JPS5551409A (en) Filtering apparatus
JPS52156176A (en) Surface washing method of liquid treating membrane
SU367263A1 (ru) Способ разрушения пены
GB1428943A (en) Method of and apparatus for dissolving gases in liquids
JPS5327263A (en) Method of treating waste water
ES8101124A1 (es) Procedimiento para extraer de aguas substancias disueltas, en suspension o quimicamente combinadas.
SU1325928A1 (ru) Способ разработки неоднородных нефтяных пластов
JPS51121479A (en) Apparatus for contacting a liquid with a gas