FR2204568B1 - - Google Patents

Info

Publication number
FR2204568B1
FR2204568B1 FR7238512A FR7238512A FR2204568B1 FR 2204568 B1 FR2204568 B1 FR 2204568B1 FR 7238512 A FR7238512 A FR 7238512A FR 7238512 A FR7238512 A FR 7238512A FR 2204568 B1 FR2204568 B1 FR 2204568B1
Authority
FR
France
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
FR7238512A
Other languages
French (fr)
Other versions
FR2204568A1 (en
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.)
Azote et Produits Chimiques SA
Original Assignee
Azote et Produits Chimiques SA
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 Azote et Produits Chimiques SA filed Critical Azote et Produits Chimiques SA
Priority to FR7238512A priority Critical patent/FR2204568A1/fr
Priority to OA55047A priority patent/OA04564A/xx
Priority to ES420079A priority patent/ES420079A1/es
Publication of FR2204568A1 publication Critical patent/FR2204568A1/fr
Application granted granted Critical
Publication of FR2204568B1 publication Critical patent/FR2204568B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
    • 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
    • B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
    • B03B1/04—Conditioning for facilitating separation by altering physical properties of the matter to be treated by additives
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Lubricants (AREA)
  • Fertilizers (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
FR7238512A 1972-10-31 1972-10-31 Amine and sulpho succinic acid derivs as surfactant - used in the electrostatic concentration of phosphate values in phosphate ores Granted FR2204568A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7238512A FR2204568A1 (en) 1972-10-31 1972-10-31 Amine and sulpho succinic acid derivs as surfactant - used in the electrostatic concentration of phosphate values in phosphate ores
OA55047A OA04564A (fr) 1972-10-31 1973-10-25 Nouvel agent de conditionnement et procédé de séparation électrostatique.
ES420079A ES420079A1 (es) 1972-10-31 1973-10-30 Procedimiento para el tratamiento electrostatico de minera-les fosfatados.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7238512A FR2204568A1 (en) 1972-10-31 1972-10-31 Amine and sulpho succinic acid derivs as surfactant - used in the electrostatic concentration of phosphate values in phosphate ores

Publications (2)

Publication Number Publication Date
FR2204568A1 FR2204568A1 (en) 1974-05-24
FR2204568B1 true FR2204568B1 (enrdf_load_html_response) 1975-03-28

Family

ID=9106445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7238512A Granted FR2204568A1 (en) 1972-10-31 1972-10-31 Amine and sulpho succinic acid derivs as surfactant - used in the electrostatic concentration of phosphate values in phosphate ores

Country Status (3)

Country Link
ES (1) ES420079A1 (enrdf_load_html_response)
FR (1) FR2204568A1 (enrdf_load_html_response)
OA (1) OA04564A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455482A1 (fr) * 1979-05-04 1980-11-28 Occidental Res Corp Procede pour separer les composants d'un minerai renfermant du calcium
US4474738A (en) * 1982-09-28 1984-10-02 Martin R Torrence Process for mineral beneficiation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073447A (en) * 1958-09-30 1963-01-15 Kali Forschungsanstalt Gmbh Electrostatic separation
US3063561A (en) * 1960-01-25 1962-11-13 Int Minerals & Chem Corp Beneficiation of ores
FR1539076A (fr) * 1967-07-27 1968-09-13 Mines Domaniales De Potasse Traitement préalable de minerais de potasse

Also Published As

Publication number Publication date
FR2204568A1 (en) 1974-05-24
OA04564A (fr) 1980-05-31
ES420079A1 (es) 1976-03-01

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse