FR2204569B1 - - Google Patents

Info

Publication number
FR2204569B1
FR2204569B1 FR7238513A FR7238513A FR2204569B1 FR 2204569 B1 FR2204569 B1 FR 2204569B1 FR 7238513 A FR7238513 A FR 7238513A FR 7238513 A FR7238513 A FR 7238513A FR 2204569 B1 FR2204569 B1 FR 2204569B1
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
FR7238513A
Other languages
French (fr)
Other versions
FR2204569A1 (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 FR7238513A priority Critical patent/FR2204569A1/fr
Priority to OA55046A priority patent/OA04563A/xx
Priority to ES420078A priority patent/ES420078A1/es
Publication of FR2204569A1 publication Critical patent/FR2204569A1/fr
Application granted granted Critical
Publication of FR2204569B1 publication Critical patent/FR2204569B1/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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Lubricants (AREA)
  • Fertilizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7238513A 1972-10-31 1972-10-31 Phosphate ore processing by electrostatic concn - using an alkoxy amine and an alkyl deriv of sulpho succin(am)ic acid as surfactant Granted FR2204569A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7238513A FR2204569A1 (en) 1972-10-31 1972-10-31 Phosphate ore processing by electrostatic concn - using an alkoxy amine and an alkyl deriv of sulpho succin(am)ic acid as surfactant
OA55046A OA04563A (fr) 1972-10-31 1973-10-25 Procédé de traitement électrostatique de minerais phosphatés et nouvel agent de conditionnement.
ES420078A ES420078A1 (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
FR7238513A FR2204569A1 (en) 1972-10-31 1972-10-31 Phosphate ore processing by electrostatic concn - using an alkoxy amine and an alkyl deriv of sulpho succin(am)ic acid as surfactant

Publications (2)

Publication Number Publication Date
FR2204569A1 FR2204569A1 (en) 1974-05-24
FR2204569B1 true FR2204569B1 (enrdf_load_stackoverflow) 1975-03-28

Family

ID=9106446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7238513A Granted FR2204569A1 (en) 1972-10-31 1972-10-31 Phosphate ore processing by electrostatic concn - using an alkoxy amine and an alkyl deriv of sulpho succin(am)ic acid as surfactant

Country Status (3)

Country Link
ES (1) ES420078A1 (enrdf_load_stackoverflow)
FR (1) FR2204569A1 (enrdf_load_stackoverflow)
OA (1) OA04563A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1539876A (fr) * 1967-08-08 1968-09-20 Prod Chim D Auby Soc D Procédé et produits de conditionnement pour le triage électrostatique, plus spécialement en lit fluidisé

Also Published As

Publication number Publication date
FR2204569A1 (en) 1974-05-24
OA04563A (fr) 1980-05-31
ES420078A1 (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