EP0098902A3 - Procédé de flottation en cascade et dispositif pour la mise en oeuvre du procédé - Google Patents

Procédé de flottation en cascade et dispositif pour la mise en oeuvre du procédé Download PDF

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Publication number
EP0098902A3
EP0098902A3 EP82303547A EP82303547A EP0098902A3 EP 0098902 A3 EP0098902 A3 EP 0098902A3 EP 82303547 A EP82303547 A EP 82303547A EP 82303547 A EP82303547 A EP 82303547A EP 0098902 A3 EP0098902 A3 EP 0098902A3
Authority
EP
European Patent Office
Prior art keywords
mixture
air
cascade
carrying
outlets
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.)
Withdrawn
Application number
EP82303547A
Other languages
German (de)
English (en)
Other versions
EP0098902A2 (fr
Inventor
Hjalmar Andreas Kaare Hitland
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP82303547A priority Critical patent/EP0098902A3/fr
Publication of EP0098902A2 publication Critical patent/EP0098902A2/fr
Publication of EP0098902A3 publication Critical patent/EP0098902A3/fr
Withdrawn legal-status Critical Current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
    • B03D1/02—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
    • B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • 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
    • B03D1/1493—Flotation machines with means for establishing a specified flow pattern
    • 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

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP82303547A 1982-07-06 1982-07-06 Procédé de flottation en cascade et dispositif pour la mise en oeuvre du procédé Withdrawn EP0098902A3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP82303547A EP0098902A3 (fr) 1982-07-06 1982-07-06 Procédé de flottation en cascade et dispositif pour la mise en oeuvre du procédé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82303547A EP0098902A3 (fr) 1982-07-06 1982-07-06 Procédé de flottation en cascade et dispositif pour la mise en oeuvre du procédé

Publications (2)

Publication Number Publication Date
EP0098902A2 EP0098902A2 (fr) 1984-01-25
EP0098902A3 true EP0098902A3 (fr) 1984-12-05

Family

ID=8189713

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82303547A Withdrawn EP0098902A3 (fr) 1982-07-06 1982-07-06 Procédé de flottation en cascade et dispositif pour la mise en oeuvre du procédé

Country Status (1)

Country Link
EP (1) EP0098902A3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109382215B (zh) * 2018-09-29 2020-05-26 四川西冶检测科技有限公司 自动添加石灰乳系统

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB104367A (en) * 1916-02-26 1917-02-26 Minerals Separation Ltd Improvements in or relating to Apparatus for the Concentration of Ores.
US1380650A (en) * 1917-11-20 1921-06-07 Minerals Separation North Us Apparatus for the concentration of ores
US1442306A (en) * 1923-01-16 Oil-elotation apparatus
US1780022A (en) * 1928-07-03 1930-10-28 Minerals Separation North Us Flotation concentration of phosphatic material
US1869732A (en) * 1930-11-10 1932-08-02 Dale L Pitt Apparatus for the concentration of ores
US2416066A (en) * 1944-05-19 1947-02-18 Donald S Phelps Froth flotation cell
US3255882A (en) * 1962-10-15 1966-06-14 Duval Sulphur & Potash Company Flotation froth level control
EP0041728A1 (fr) * 1980-06-11 1981-12-16 J.M. Voith GmbH Cellule de flottation

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1442306A (en) * 1923-01-16 Oil-elotation apparatus
GB104367A (en) * 1916-02-26 1917-02-26 Minerals Separation Ltd Improvements in or relating to Apparatus for the Concentration of Ores.
US1380650A (en) * 1917-11-20 1921-06-07 Minerals Separation North Us Apparatus for the concentration of ores
US1780022A (en) * 1928-07-03 1930-10-28 Minerals Separation North Us Flotation concentration of phosphatic material
US1869732A (en) * 1930-11-10 1932-08-02 Dale L Pitt Apparatus for the concentration of ores
US2416066A (en) * 1944-05-19 1947-02-18 Donald S Phelps Froth flotation cell
US3255882A (en) * 1962-10-15 1966-06-14 Duval Sulphur & Potash Company Flotation froth level control
EP0041728A1 (fr) * 1980-06-11 1981-12-16 J.M. Voith GmbH Cellule de flottation

Also Published As

Publication number Publication date
EP0098902A2 (fr) 1984-01-25

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Effective date: 19850806