GB210245A - Improvements in or relating to froth-flotation test apparatus - Google Patents

Improvements in or relating to froth-flotation test apparatus

Info

Publication number
GB210245A
GB210245A GB3425122A GB3425122A GB210245A GB 210245 A GB210245 A GB 210245A GB 3425122 A GB3425122 A GB 3425122A GB 3425122 A GB3425122 A GB 3425122A GB 210245 A GB210245 A GB 210245A
Authority
GB
United Kingdom
Prior art keywords
froth
flotation
vessel
aeration
bottle
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
GB3425122A
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.)
HUGH FITZALIS KIRKPATRICK PICA
Original Assignee
HUGH FITZALIS KIRKPATRICK PICA
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 HUGH FITZALIS KIRKPATRICK PICA filed Critical HUGH FITZALIS KIRKPATRICK PICA
Priority to GB3425122A priority Critical patent/GB210245A/en
Publication of GB210245A publication Critical patent/GB210245A/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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B13/00—Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using physical effects
    • 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
    • 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
    • B03D1/1456—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
    • B03D1/1443—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
    • B03D1/245—Injecting gas through perforated or porous area
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Degasification And Air Bubble Elimination (AREA)

Abstract

210,245. Sulman, H. L., and Picard, H. F. K. Dec. 15, 1922. Flotation apparatus.-Apparatus by means of which tests on small quantities of materials to be submitted to froth-flotation can be carried out and the results observed comprises a transparent vessel 4 having a porous septum 10 at the bottom, an inlet 7 for ore pulp, a froth overflow 9 preferably constricted at 5, and means such as a hand bellows 17 for admitting air below the septum 10. The ore water and reagents are first shaken up in a separate graduated bottle 1, Fig. 2, having a tap 2 and preferably a corked side outlet 3, the nature of the froth being observed; the contents of the bottle are then introduced into the apparatus 4 and a froth is formed by gentle aeration. The aeration is afterwards increased to discharge the froth into a vessel 19, the operations being continued until the froth driven over is found to carry no further mineral. The flotation reagent, such as pine oil or cresol, may be emulsified with water in an apparatus comprising a vessel 30 having stationary baffles 32 and paddles 33 on a spindle 34 arranged to be driven at high speed by hand gearing connected to a pulley 36.
GB3425122A 1922-12-15 1922-12-15 Improvements in or relating to froth-flotation test apparatus Expired GB210245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3425122A GB210245A (en) 1922-12-15 1922-12-15 Improvements in or relating to froth-flotation test apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3425122A GB210245A (en) 1922-12-15 1922-12-15 Improvements in or relating to froth-flotation test apparatus

Publications (1)

Publication Number Publication Date
GB210245A true GB210245A (en) 1924-01-31

Family

ID=10363299

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3425122A Expired GB210245A (en) 1922-12-15 1922-12-15 Improvements in or relating to froth-flotation test apparatus

Country Status (1)

Country Link
GB (1) GB210245A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226705A (en) * 1977-07-26 1980-10-07 Alsthom-Atlantique Method of producing microbubbles for treating a suspension
US4830737A (en) * 1987-11-16 1989-05-16 Cole Jr Howard W Apparatus and method for controlling the flow of foam at low flow rates
US5019244A (en) * 1987-11-16 1991-05-28 Cole Jr Howard W Method of separating mineral particles by froth flotation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226705A (en) * 1977-07-26 1980-10-07 Alsthom-Atlantique Method of producing microbubbles for treating a suspension
US4830737A (en) * 1987-11-16 1989-05-16 Cole Jr Howard W Apparatus and method for controlling the flow of foam at low flow rates
US5019244A (en) * 1987-11-16 1991-05-28 Cole Jr Howard W Method of separating mineral particles by froth flotation

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