CA1033076A - Froth flotation - Google Patents

Froth flotation

Info

Publication number
CA1033076A
CA1033076A CA222,495A CA222495A CA1033076A CA 1033076 A CA1033076 A CA 1033076A CA 222495 A CA222495 A CA 222495A CA 1033076 A CA1033076 A CA 1033076A
Authority
CA
Canada
Prior art keywords
froth flotation
froth
flotation
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
CA222,495A
Other languages
English (en)
French (fr)
Inventor
Christopher C. Dell
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.)
National Research Development Corp of India
Original Assignee
National Research Development Corp of India
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
Priority claimed from GB1285774A external-priority patent/GB1469292A/en
Application filed by National Research Development Corp of India filed Critical National Research Development Corp of India
Application granted granted Critical
Publication of CA1033076A publication Critical patent/CA1033076A/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
    • B03D1/16—Flotation machines with impellers; Subaeration machines
    • B03D1/22—Flotation machines with impellers; Subaeration machines with external blowers
    • 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
    • B03D1/08—Subsequent treatment of concentrated product
    • B03D1/082—Subsequent treatment of concentrated product of the froth product, e.g. washing
    • 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
    • B03D1/1406—Flotation machines with special arrangement of a plurality of flotation cells, e.g. positioning a flotation cell inside another
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
CA222,495A 1974-03-22 1975-03-19 Froth flotation Expired CA1033076A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1285774A GB1469292A (en) 1974-03-22 1974-03-22 Froth flotation
GB212875 1975-01-17

Publications (1)

Publication Number Publication Date
CA1033076A true CA1033076A (en) 1978-06-13

Family

ID=26237289

Family Applications (1)

Application Number Title Priority Date Filing Date
CA222,495A Expired CA1033076A (en) 1974-03-22 1975-03-19 Froth flotation

Country Status (3)

Country Link
US (1) US4028229A (de)
CA (1) CA1033076A (de)
DE (1) DE2512643C2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557200A1 (de) * 1975-12-18 1977-06-30 Bucher Guyer Ag Masch Vorrichtung in einem behaelter zum belueften von zur schaumbildung neigenden fluessigkeiten
US4161444A (en) * 1977-11-25 1979-07-17 Allis-Chalmers Corporation Mechanical means for increasing the grade of a flotation cell concentrate
US4165279A (en) * 1977-12-27 1979-08-21 National Research Development Corporation Froth flotation
DE2906599B1 (de) * 1979-02-21 1979-10-25 Voith Gmbh J M Flotationsvorrichtung
US4431531A (en) * 1981-06-08 1984-02-14 The Deister Concentrator Company, Inc. Concentration of minerals by flotation apparatus
US4450072A (en) * 1982-11-17 1984-05-22 Suplicki John C Air flotation cell
US4624791A (en) * 1985-07-15 1986-11-25 Ferriss Jon S Method for improving bubble surface area exposure
US4966687A (en) * 1985-12-19 1990-10-30 The Standard Oil Company Method and apparatus for column flotation of mineral matter
US5078921A (en) * 1988-10-21 1992-01-07 The Deister Concentrator Company, Inc. Froth flotation apparatus
EP0487842A3 (en) * 1990-09-05 1993-03-03 Karl-Heinz Fechner, Verkehrsanlagen Gmbh, Stahl-, Maschinen- Und Apparatebau Method and device for the treatment of contaminated soils and waters
FI87893C (fi) * 1991-06-05 1993-03-10 Outokumpu Research Oy Saett att anrika malmsuspension med hjaelp av kraftig foerberedande blandning och samtidig flotation samt anordningar foer genomfoerande av detta
US5335785A (en) * 1993-05-19 1994-08-09 Board Of Control Of Michigan Technological University Flotation column with adjustable supported baffles
US5467876A (en) * 1995-04-04 1995-11-21 The United States Of America As Represented By The Secretary Of The Interior Method and apparatus for concentration of minerals by froth flotation
FI20011658A0 (fi) * 2001-08-17 2001-08-17 Outokumpu Oy Vaahdotuskone
WO2008061289A1 (en) * 2006-11-22 2008-05-29 The University Of Queensland Method and apparatus for monitoring a froth phase
GB2487344A (en) * 2010-11-19 2012-07-25 Imp Innovations Ltd Controlling a froth flotation cell
WO2015016607A1 (en) * 2013-07-31 2015-02-05 Research Institute Of Industrial Science & Technology Apparatus for manufacturing potassium compound and method of recovering potassium compound from brine
CN104289323A (zh) * 2014-10-09 2015-01-21 中国矿业大学 一种萤石矿分选装置及方法
FI126689B (en) * 2015-12-18 2017-04-13 Outotec Finland Oy METHOD FOR BUILDING A FLOTATION DEVICE, FLOTATION DEVICE, FLOTATION METHOD AND SYSTEM AND USE
US10556195B2 (en) * 2015-12-29 2020-02-11 White's Equipment Rental, Llc Fluid removal apparatus for use with a weir tank
CN214612455U (zh) * 2021-02-03 2021-11-05 杏绮实业有限公司 脂肪筛选装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1195453A (en) * 1916-08-22 And william d
US1389674A (en) * 1921-09-06 Flotation-machine
US1141377A (en) * 1913-10-06 1915-06-01 Metals Recovery Co Ore-concentrating apparatus.
US1350605A (en) * 1916-04-17 1920-08-24 William E Greenawalt Flotation apparatus
US1283159A (en) * 1918-03-02 1918-10-29 Frank Groch Apparatus for ore concentration.
AT96217B (de) * 1919-05-07 1924-03-10 Elektro Osmose Ag Vorrichtung zur Erzaufbereitung nach dem Schaumschwimmverfahren.
US1407258A (en) * 1920-01-15 1922-02-21 Arthur H Connors Ore separator
DE493110C (de) * 1925-03-20 1930-03-13 Minerals Separation Ltd Schaumschwimmaschine
US2167788A (en) * 1935-03-01 1939-08-01 Morse Bros Machinery Company Flotation apparatus
US2104349A (en) * 1935-04-15 1938-01-04 Union Iron Works Ore separator
US2246560A (en) * 1939-08-01 1941-06-24 Arthur J Weinig Flotation machine
DE738613C (de) * 1941-10-12 1943-08-23 Kloeckner Humboldt Deutz Ag Schaumschwimmaschine
US2451144A (en) * 1945-02-17 1948-10-12 Yale & Towne Mfg Co Froth level controlling device
GB920172A (en) * 1959-05-23 1963-03-06 Philips Electrical Ind Ltd Improvements in or relating to devices for producing acoustic signals
JPS5026801Y2 (de) * 1971-02-15 1975-08-11

Also Published As

Publication number Publication date
DE2512643A1 (de) 1975-09-25
AU7911775A (en) 1976-09-16
DE2512643C2 (de) 1983-06-23
US4028229A (en) 1977-06-07

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