GB965706A - Froth flotation process and apparatus - Google Patents

Froth flotation process and apparatus

Info

Publication number
GB965706A
GB965706A GB40583/61A GB4058361A GB965706A GB 965706 A GB965706 A GB 965706A GB 40583/61 A GB40583/61 A GB 40583/61A GB 4058361 A GB4058361 A GB 4058361A GB 965706 A GB965706 A GB 965706A
Authority
GB
United Kingdom
Prior art keywords
liquid
pipe
chamber
gas
pulp
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
GB40583/61A
Other languages
English (en)
Inventor
Joseph P Matoney
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.)
Heyl and Patterson Inc
Original Assignee
Heyl and Patterson Inc
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 to NL273214D priority Critical patent/NL273214A/xx
Application filed by Heyl and Patterson Inc filed Critical Heyl and Patterson Inc
Priority to GB40583/61A priority patent/GB965706A/en
Priority to DEH44569A priority patent/DE1186811B/de
Publication of GB965706A publication Critical patent/GB965706A/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
    • B03D1/24—Pneumatic
    • B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • 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
    • B03D1/1418—Flotation machines using centrifugal forces
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
GB40583/61A 1961-11-13 1961-11-13 Froth flotation process and apparatus Expired GB965706A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL273214D NL273214A (enrdf_load_stackoverflow) 1961-11-13
GB40583/61A GB965706A (en) 1961-11-13 1961-11-13 Froth flotation process and apparatus
DEH44569A DE1186811B (de) 1961-11-13 1962-01-09 Verfahren und Vorrichtung zum Belueften einer Flotationstruebe

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB40583/61A GB965706A (en) 1961-11-13 1961-11-13 Froth flotation process and apparatus
NL273214 1962-01-05
DEH44569A DE1186811B (de) 1961-11-13 1962-01-09 Verfahren und Vorrichtung zum Belueften einer Flotationstruebe

Publications (1)

Publication Number Publication Date
GB965706A true GB965706A (en) 1964-08-06

Family

ID=27210795

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40583/61A Expired GB965706A (en) 1961-11-13 1961-11-13 Froth flotation process and apparatus

Country Status (3)

Country Link
DE (1) DE1186811B (enrdf_load_stackoverflow)
GB (1) GB965706A (enrdf_load_stackoverflow)
NL (1) NL273214A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400818A (en) * 1965-09-28 1968-09-10 Simonacco Ltd Froth flotation
US3446353A (en) * 1966-04-25 1969-05-27 Zinc Corp Ltd The Method and apparatus for froth flotation
US3531406A (en) * 1968-08-23 1970-09-29 Ontario Research Foundation Method and apparatus for the fail-safe introduction of a bactericidal gas into liquid sewage
GB2129714A (en) * 1982-11-13 1984-05-23 Kloeckner Humboldt Deutz Ag Method of and apparatus for preparing very fine coal
FR2536305A1 (fr) * 1982-11-23 1984-05-25 Voith Gmbh Procede et installation pour la mise en flottaison de suspension de fibres
US6290855B1 (en) * 1998-08-27 2001-09-18 Donald J. Savegnago Device for aerating a body of water, method for aerating a body of water

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6909273A (enrdf_load_stackoverflow) * 1969-06-18 1970-12-22
WO1980000423A1 (en) * 1978-08-21 1980-03-20 Feldmuehle Ag Method and device for cleaning suspension fibres

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE345243C (de) * 1914-07-30 1921-12-08 Minerals Separation Ltd Schaumschwimmverfahren und Vorrichtung zur Aufbereitung von Erzen

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400818A (en) * 1965-09-28 1968-09-10 Simonacco Ltd Froth flotation
US3446353A (en) * 1966-04-25 1969-05-27 Zinc Corp Ltd The Method and apparatus for froth flotation
US3531406A (en) * 1968-08-23 1970-09-29 Ontario Research Foundation Method and apparatus for the fail-safe introduction of a bactericidal gas into liquid sewage
GB2129714A (en) * 1982-11-13 1984-05-23 Kloeckner Humboldt Deutz Ag Method of and apparatus for preparing very fine coal
FR2536305A1 (fr) * 1982-11-23 1984-05-25 Voith Gmbh Procede et installation pour la mise en flottaison de suspension de fibres
GB2130920A (en) * 1982-11-23 1984-06-13 Voith Gmbh J M A process and apparatus for the flotation of fibrous suspensions
US6290855B1 (en) * 1998-08-27 2001-09-18 Donald J. Savegnago Device for aerating a body of water, method for aerating a body of water

Also Published As

Publication number Publication date
DE1186811B (de) 1965-02-11
NL273214A (enrdf_load_stackoverflow)

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