FR2358199B1 - - Google Patents

Info

Publication number
FR2358199B1
FR2358199B1 FR7721724A FR7721724A FR2358199B1 FR 2358199 B1 FR2358199 B1 FR 2358199B1 FR 7721724 A FR7721724 A FR 7721724A FR 7721724 A FR7721724 A FR 7721724A FR 2358199 B1 FR2358199 B1 FR 2358199B1
Authority
FR
France
Prior art keywords
drum
controllable
suspension
layer
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
FR7721724A
Other languages
English (en)
Other versions
FR2358199A1 (fr
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.)
INST PHYSIKOCHIMIA BAN
Original Assignee
INST PHYSIKOCHIMIA BAN
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 INST PHYSIKOCHIMIA BAN filed Critical INST PHYSIKOCHIMIA BAN
Publication of FR2358199A1 publication Critical patent/FR2358199A1/fr
Application granted granted Critical
Publication of FR2358199B1 publication Critical patent/FR2358199B1/fr
Granted 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
    • 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
    • B03D1/02—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
    • B03D1/1443—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
    • B03D1/24—Pneumatic
    • B03D1/245—Injecting gas through perforated or porous area

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)
  • Physical Water Treatments (AREA)
  • Coating With Molten Metal (AREA)
  • Moulding By Coating Moulds (AREA)
FR7721724A 1976-07-16 1977-07-13 Procede et dispositif pour le traitement par flottation de mineraux Granted FR2358199A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG7633774A BG23582A1 (en) 1976-07-16 1976-07-16 Method and apparatus for flotation concentration of mineral resources

Publications (2)

Publication Number Publication Date
FR2358199A1 FR2358199A1 (fr) 1978-02-10
FR2358199B1 true FR2358199B1 (fr) 1982-06-04

Family

ID=3902452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721724A Granted FR2358199A1 (fr) 1976-07-16 1977-07-13 Procede et dispositif pour le traitement par flottation de mineraux

Country Status (7)

Country Link
US (1) US4407715A (fr)
BG (1) BG23582A1 (fr)
CS (1) CS210772B1 (fr)
DD (1) DD132174A5 (fr)
DE (1) DE2731714A1 (fr)
FR (1) FR2358199A1 (fr)
GB (1) GB1553030A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772398A (en) * 1986-02-13 1988-09-20 Sando Iron Works Co., Ltd. Method for treatment of waste water and its apparatus
US5022984A (en) * 1990-02-28 1991-06-11 The Black Clawson Company Froth flotation apparatus and method
MX2007007191A (es) * 2006-06-19 2009-02-18 Daniel Zvonimir Urizar Funes Un procedimiento y aparato para concentrar materiales hidrofobos mediante flotacion que consta de dos dispositivos que operan en serie.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1608896A (en) * 1926-11-30 Flotation apparatus
FR459929A (fr) * 1912-09-19 1913-11-19 Compagnie D Entreprises De Lavage De Minerais Procédé et appareil pour la séparation de divers corps minéraux de meme densité
US1263503A (en) * 1916-05-11 1918-04-23 Henry E Wood Process of recovering metals from ores.
US1497804A (en) * 1919-09-18 1924-06-17 Spearman Charles Apparatus for ore separation
US1755614A (en) * 1925-04-09 1930-04-22 Koppers Co Inc Aeration and gas-purification apparatus
US1713046A (en) * 1926-12-14 1929-05-14 Gen Engineering Co Fluid distributor
US1810394A (en) * 1929-02-21 1931-06-16 Schaumbad Gmbh Means for the production of foam
US2293469A (en) * 1939-12-27 1942-08-18 American Cyanamid Co Film flotation
GB732892A (en) * 1950-06-01 1955-06-29 Automatic Coal Cleaning Compan A froth flotation cell
US3202281A (en) * 1964-10-01 1965-08-24 Weston David Method for the flotation of finely divided minerals

Also Published As

Publication number Publication date
DE2731714A1 (de) 1978-01-19
CS210772B1 (en) 1982-01-29
US4407715A (en) 1983-10-04
BG23582A1 (en) 1979-12-12
FR2358199A1 (fr) 1978-02-10
DD132174A5 (de) 1978-09-06
GB1553030A (en) 1979-09-19

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Legal Events

Date Code Title Description
ST Notification of lapse