CA1053388A - Method and apparatus for separating a solid from a slurry by flotation - Google Patents

Method and apparatus for separating a solid from a slurry by flotation

Info

Publication number
CA1053388A
CA1053388A CA225,824A CA225824A CA1053388A CA 1053388 A CA1053388 A CA 1053388A CA 225824 A CA225824 A CA 225824A CA 1053388 A CA1053388 A CA 1053388A
Authority
CA
Canada
Prior art keywords
slurry
gas
separating
solid
passage
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA225,824A
Other languages
English (en)
French (fr)
Other versions
CA225824S (en
Inventor
Albert Bahr
Hans Ludke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bergwerksverband GmbH
Original Assignee
Bergwerksverband GmbH
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 Bergwerksverband GmbH filed Critical Bergwerksverband GmbH
Application granted granted Critical
Publication of CA1053388A publication Critical patent/CA1053388A/en
Expired legal-status Critical Current

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
    • B03D1/1443—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
    • B03D1/24—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)
CA225,824A 1974-04-27 1975-04-24 Method and apparatus for separating a solid from a slurry by flotation Expired CA1053388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742420482 DE2420482A1 (de) 1974-04-27 1974-04-27 Verfahren und anlage zur flotation

Publications (1)

Publication Number Publication Date
CA1053388A true CA1053388A (en) 1979-04-24

Family

ID=5914146

Family Applications (1)

Application Number Title Priority Date Filing Date
CA225,824A Expired CA1053388A (en) 1974-04-27 1975-04-24 Method and apparatus for separating a solid from a slurry by flotation

Country Status (3)

Country Link
CA (1) CA1053388A (enrdf_load_stackoverflow)
DE (1) DE2420482A1 (enrdf_load_stackoverflow)
GB (1) GB1512565A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5096572A (en) * 1990-03-12 1992-03-17 Board Of Control Of Michigan Tech. University Froth flotation
US5249688A (en) * 1990-03-12 1993-10-05 Board Of Control Of Michigan Technological University Froth flotation apparatus
US5266240A (en) * 1991-03-20 1993-11-30 Servicios Corporativos Frisco, S.A. De C.V. Flotation reactor with external bubble generator
US5431286A (en) * 1994-01-06 1995-07-11 Inco Limited Recirculating column flotation apparatus
WO2008037086A1 (en) * 2006-09-28 2008-04-03 Hydro Processing & Mining Ltd. Apparatus and method for efficient particle to gas bubble attachment in a slurry

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
SE8104198L (sv) * 1981-03-24 1982-09-25 Bergwerksverband Gmbh Anordning for inforande av gas i en vetska eller i en blandning av vetska och fast emne
DE3111506C2 (de) * 1981-03-24 1986-01-09 Bergwerksverband Gmbh, 4300 Essen Begasungseinrichtung für Flotationsanlagen
DE3641940A1 (de) * 1986-12-09 1988-06-23 Kloeckner Humboldt Deutz Ag Flotationszelle
US5814210A (en) * 1988-01-27 1998-09-29 Virginia Tech Intellectual Properties, Inc. Apparatus and process for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles
US5078921A (en) * 1988-10-21 1992-01-07 The Deister Concentrator Company, Inc. Froth flotation apparatus
DE3918025A1 (de) * 1989-06-02 1990-12-06 Bergwerksverband Gmbh Flotationsapparat
DE3918213A1 (de) * 1989-06-03 1990-12-06 Dorfner Gmbh & Co Kaolin Und K Vorrichtung zur flotation einer konditionierten truebe
DE4022831C2 (de) * 1990-07-18 2000-07-06 Deutz Ag Vorrichtung zum Begasen von Flüssigkeiten
ZA919256B (en) * 1990-11-23 1992-11-25 Atomaer Pty Ltd Gas particle formation
DE4210571C1 (enrdf_load_stackoverflow) * 1992-03-12 1993-09-16 Dieter 8500 Nuernberg De Hompf
CZ9502000A3 (en) * 1993-02-10 1996-02-14 Md Res Process of separating by flotation and apparatus for making the same
DE19518631C1 (de) * 1995-05-20 1996-08-29 Kali & Salz Ag Vorrichtung zur Begasung einer mit Konditionierungsmitteln versehenen Trübe zur anschließenden pneumatischen Flotation
CA2596329C (en) 2005-02-01 2015-07-14 The University Of Newcastle Research Associates Limited Method and apparatus for contacting bubbles and particles in a flotation separation system
CN111545353B (zh) * 2018-02-06 2021-10-01 安徽理工大学 一种高效的难选矿物浮选系统
CN109759243B (zh) * 2019-01-31 2020-07-03 中国矿业大学 一种矿化-浮选分离的柱分选装置与方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5096572A (en) * 1990-03-12 1992-03-17 Board Of Control Of Michigan Tech. University Froth flotation
US5249688A (en) * 1990-03-12 1993-10-05 Board Of Control Of Michigan Technological University Froth flotation apparatus
US5266240A (en) * 1991-03-20 1993-11-30 Servicios Corporativos Frisco, S.A. De C.V. Flotation reactor with external bubble generator
US5431286A (en) * 1994-01-06 1995-07-11 Inco Limited Recirculating column flotation apparatus
WO2008037086A1 (en) * 2006-09-28 2008-04-03 Hydro Processing & Mining Ltd. Apparatus and method for efficient particle to gas bubble attachment in a slurry
US8281932B2 (en) 2006-09-28 2012-10-09 Hydro Processing & Mining Ltd. Apparatus and method for efficient particle to gas bubble attachment in a slurry

Also Published As

Publication number Publication date
DE2420482B2 (enrdf_load_stackoverflow) 1979-01-18
DE2420482A1 (de) 1975-11-13
DE2420482C3 (enrdf_load_stackoverflow) 1979-09-20
GB1512565A (en) 1978-06-01

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