ES420078A1 - Procedimiento para el tratamiento electrostatico de minera-les fosfatados. - Google Patents

Procedimiento para el tratamiento electrostatico de minera-les fosfatados.

Info

Publication number: ES420078A1
Authority: ES; Spain
Prior art keywords: minerals; electrostatic treatment; phosphated; procedure; conditioning
Prior art date: 1972-10-31
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

ES420078A

Other languages

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.)

1972-10-31

Filing date

1973-10-30

Publication date

1976-03-01

1973-10-30 Application filed by Azote et Produits Chimiques SA filed Critical Azote et Produits Chimiques SA

1976-03-01 Publication of ES420078A1 publication Critical patent/ES420078A1/es

Status Expired legal-status Critical Current

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)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Lubricants (AREA)
Fertilizers (AREA)

ES420078A 1972-10-31 1973-10-30 Procedimiento para el tratamiento electrostatico de minera-les fosfatados. Expired ES420078A1 (es)

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 (1)

Publication Number	Publication Date
ES420078A1 true ES420078A1 (es)	1976-03-01

Family

ID=9106446

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES420078A Expired ES420078A1 (es)	1972-10-31	1973-10-30	Procedimiento para el tratamiento electrostatico de minera-les fosfatados.

Country Status (3)

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

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

1972
- 1972-10-31 FR FR7238513A patent/FR2204569A1/fr active Granted
1973
- 1973-10-25 OA OA55046A patent/OA04563A/xx unknown
- 1973-10-30 ES ES420078A patent/ES420078A1/es not_active Expired

Also Published As

Publication number	Publication date
FR2204569B1 (es)	1975-03-28
FR2204569A1 (en)	1974-05-24
OA04563A (fr)	1980-05-31

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