CA922670A - Procede de separation electrostatique de minerais potassiques - Google Patents

Procede de separation electrostatique de minerais potassiques

Info

Publication number
CA922670A
CA922670A CA026027A CA26027A CA922670A CA 922670 A CA922670 A CA 922670A CA 026027 A CA026027 A CA 026027A CA 26027 A CA26027 A CA 26027A CA 922670 A CA922670 A CA 922670A
Authority
CA
Canada
Prior art keywords
potassiques
electrostatique
minerais
procede
separation
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
CA026027A
Inventor
Berthon Robert
Bichara Michel
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.)
E M C (ENTERPRISE MINIERE ET CHIMIQUE)
Original Assignee
E M C (ENTERPRISE MINIERE ET CHIMIQUE)
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 E M C (ENTERPRISE MINIERE ET CHIMIQUE) filed Critical E M C (ENTERPRISE MINIERE ET CHIMIQUE)
Application granted granted Critical
Publication of CA922670A publication Critical patent/CA922670A/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
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C7/00—Separating solids from solids by electrostatic effect
    • B03C7/003—Pretreatment of the solids prior to electrostatic separation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/04—Chlorides
    • C01D3/08—Preparation by working up natural or industrial salt mixtures or siliceous minerals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
CA026027A 1967-07-28 1968-07-25 Procede de separation electrostatique de minerais potassiques Expired CA922670A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR116039A FR1545668A (en) 1967-07-28 1967-07-28 Process for electrostatic separation of potassium ores

Publications (1)

Publication Number Publication Date
CA922670A true CA922670A (en) 1973-03-13

Family

ID=8635992

Family Applications (1)

Application Number Title Priority Date Filing Date
CA026027A Expired CA922670A (en) 1967-07-28 1968-07-25 Procede de separation electrostatique de minerais potassiques

Country Status (7)

Country Link
US (1) US3885673A (en)
CA (1) CA922670A (en)
DE (1) DE1758707B1 (en)
ES (1) ES356584A1 (en)
FR (1) FR1545668A (en)
GB (1) GB1238505A (en)
OA (1) OA03887A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2945331C (en) * 2008-10-31 2018-02-27 Cytec Technology Corp. Process for enhancing electrostatic separation in the beneficiation of ores

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450720A (en) * 1943-12-30 1948-10-05 Erie Mining Co Froth flotation of silicious gangue from an alkaline magnetic iron ore pulp with an amine
US2762505A (en) * 1953-01-21 1956-09-11 Int Minerals & Chem Corp Electrodynamic method for beneficiating sylvinite ore
DE1056551B (en) * 1957-01-25 1959-05-06 Kali Forschungsanstalt Gmbh Process for the electrostatic processing of potash salts
US2927010A (en) * 1957-12-30 1960-03-01 Int Minerals & Chem Corp Process for the beneficiation of sylvite ores
US3063561A (en) * 1960-01-25 1962-11-13 Int Minerals & Chem Corp Beneficiation of ores
US3008573A (en) * 1960-03-31 1961-11-14 Int Minerals & Chem Corp Electrostatic separation process
DE1237514B (en) * 1966-03-11 1967-03-30 Kali Forschungsanstalt Gmbh Process for the electrostatic preparation of mineral mixtures

Also Published As

Publication number Publication date
US3885673A (en) 1975-05-27
ES356584A1 (en) 1970-01-16
GB1238505A (en) 1971-07-07
DE1758707B1 (en) 1970-05-14
FR1545668A (en) 1968-11-15
OA03887A (en) 1975-08-14

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