FR2495500B1 - Perfectionnements apportes aux procedes d'enrichissement, par flottation, de minerais de phosphate a gangue silicieuse et/ou carbonatee - Google Patents

Perfectionnements apportes aux procedes d'enrichissement, par flottation, de minerais de phosphate a gangue silicieuse et/ou carbonatee

Info

Publication number
FR2495500B1
FR2495500B1 FR8026063A FR8026063A FR2495500B1 FR 2495500 B1 FR2495500 B1 FR 2495500B1 FR 8026063 A FR8026063 A FR 8026063A FR 8026063 A FR8026063 A FR 8026063A FR 2495500 B1 FR2495500 B1 FR 2495500B1
Authority
FR
France
Prior art keywords
silicous
flotation
enrichment
carbonate
processes
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
FR8026063A
Other languages
English (en)
Other versions
FR2495500A1 (fr
Inventor
Hedi Ennaffati
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.)
GAFSA PHOSPHATES
Original Assignee
GAFSA PHOSPHATES
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 GAFSA PHOSPHATES filed Critical GAFSA PHOSPHATES
Priority to FR8026063A priority Critical patent/FR2495500B1/fr
Priority to GR66710A priority patent/GR76965B/el
Priority to BR8107976A priority patent/BR8107976A/pt
Priority to OA57563A priority patent/OA06966A/fr
Publication of FR2495500A1 publication Critical patent/FR2495500A1/fr
Application granted granted Critical
Publication of FR2495500B1 publication Critical patent/FR2495500B1/fr
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
    • B03D1/02—Froth-flotation processes
    • B03D1/06—Froth-flotation processes differential
    • 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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/008—Organic compounds containing oxygen
    • 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
    • B03D1/021—Froth-flotation processes for treatment of phosphate ores
    • 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
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/02—Collectors
    • 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
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores
    • B03D2203/04—Non-sulfide ores
    • B03D2203/06—Phosphate ores

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR8026063A 1980-12-09 1980-12-09 Perfectionnements apportes aux procedes d'enrichissement, par flottation, de minerais de phosphate a gangue silicieuse et/ou carbonatee Expired FR2495500B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8026063A FR2495500B1 (fr) 1980-12-09 1980-12-09 Perfectionnements apportes aux procedes d'enrichissement, par flottation, de minerais de phosphate a gangue silicieuse et/ou carbonatee
GR66710A GR76965B (fr) 1980-12-09 1981-12-07
BR8107976A BR8107976A (pt) 1980-12-09 1981-12-08 Processo de enriquecimento,por flotacao,de minerios de fosfato de ganga carbonatada e silicosa
OA57563A OA06966A (fr) 1980-12-09 1981-12-09 Perfectionnements apportés aux procédés d'enrichissement par flottation, de minerais de phosphate à gangue silicieuse et/ou carbonatée.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8026063A FR2495500B1 (fr) 1980-12-09 1980-12-09 Perfectionnements apportes aux procedes d'enrichissement, par flottation, de minerais de phosphate a gangue silicieuse et/ou carbonatee

Publications (2)

Publication Number Publication Date
FR2495500A1 FR2495500A1 (fr) 1982-06-11
FR2495500B1 true FR2495500B1 (fr) 1986-03-14

Family

ID=9248819

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8026063A Expired FR2495500B1 (fr) 1980-12-09 1980-12-09 Perfectionnements apportes aux procedes d'enrichissement, par flottation, de minerais de phosphate a gangue silicieuse et/ou carbonatee

Country Status (4)

Country Link
BR (1) BR8107976A (fr)
FR (1) FR2495500B1 (fr)
GR (1) GR76965B (fr)
OA (1) OA06966A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8734757B2 (en) 2008-04-04 2014-05-27 Bhp Billiton Ssm Development Pty Ltd. Odor control
HUE039798T2 (hu) * 2011-04-05 2019-02-28 R J Roberts Consulting Pty Ltd Nedvesítõ készítmény

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2377129A (en) * 1940-06-20 1945-05-29 American Cyanamid Co Flotation of phosphate minerals
US3259242A (en) * 1962-11-29 1966-07-05 Int Minerals & Chem Corp Beneficiation of apatite-calcite ores
US3462016A (en) * 1966-12-29 1969-08-19 Cominco Ltd Phosphate flotation process
US3807556A (en) * 1971-12-13 1974-04-30 Cominco Ltd Phosphate rock flotation
FI60142C (fi) * 1977-11-22 1981-12-10 Outokumpu Oy Foerfarande foer att separera karbonat- och fosfatmineralier fraon varandra medelst flotation

Also Published As

Publication number Publication date
BR8107976A (pt) 1982-09-14
GR76965B (fr) 1984-09-04
FR2495500A1 (fr) 1982-06-11
OA06966A (fr) 1983-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse