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FR2366067A1 - Procede de flottation de minerais utilisant des esters d'acides dicarboxyliques comme constituants du collecteur - Google Patents

Procede de flottation de minerais utilisant des esters d'acides dicarboxyliques comme constituants du collecteur

Info

Publication number
FR2366067A1
FR2366067A1 FR7725003A FR7725003A FR2366067A1 FR 2366067 A1 FR2366067 A1 FR 2366067A1 FR 7725003 A FR7725003 A FR 7725003A FR 7725003 A FR7725003 A FR 7725003A FR 2366067 A1 FR2366067 A1 FR 2366067A1
Authority
FR
France
Prior art keywords
contg
flotation
fatty acid
collector
minerals
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.)
Withdrawn
Application number
FR7725003A
Other languages
English (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.)
CHEM Y
Original Assignee
CHEM Y
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 CHEM Y filed Critical CHEM Y
Publication of FR2366067A1 publication Critical patent/FR2366067A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/20—Halides
    • C01F11/22—Fluorides
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/005—Preparation involving liquid-liquid extraction, absorption or ion-exchange
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

L'invention a pour objet un procédé de flottation de minerais suivant lequel on utilise comme collecteurs des esters d'acide orthophtalique ou d'acide maléique et d'alcools en C8 à C14, en association avec les collecteurs classiques de type acide gras, permettant ainsi d'effectuer une économie considérable en ce dernier constituant. On réalise ainsi des avantages particuliers dans la flottation de minerai de phosphate et de minéraux contenant du magnésium.
FR7725003A 1976-09-29 1977-08-16 Procede de flottation de minerais utilisant des esters d'acides dicarboxyliques comme constituants du collecteur Withdrawn FR2366067A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72786376A 1976-09-29 1976-09-29

Publications (1)

Publication Number Publication Date
FR2366067A1 true FR2366067A1 (fr) 1978-04-28

Family

ID=24924385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725003A Withdrawn FR2366067A1 (fr) 1976-09-29 1977-08-16 Procede de flottation de minerais utilisant des esters d'acides dicarboxyliques comme constituants du collecteur

Country Status (1)

Country Link
FR (1) FR2366067A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474738A (en) * 1982-09-28 1984-10-02 Martin R Torrence Process for mineral beneficiation
FR2645457A1 (fr) * 1989-04-05 1990-10-12 Berol Nobel Ab Procede pour la flottation de mineraux contenant des metaux alcalino-terreux, et agent utilise a cette fin
WO2001087490A1 (fr) * 2000-05-18 2001-11-22 Clariant International Ltd Agent de preparation de minerai de phosphate
CN110280392A (zh) * 2019-07-15 2019-09-27 宜都兴发化工有限公司 一种植物脂肪酸没食子酯捕收剂的制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2099120A (en) * 1936-10-15 1937-11-16 Du Pont Flotation process
FR2312297A1 (fr) * 1975-05-29 1976-12-24 American Cyanamid Co Procede perfectionne pour la recuperation de minerai par flottation par moussage
FR2338324A1 (fr) * 1976-01-19 1977-08-12 American Cyanamid Co Procede perfectionne pour l'enrichissement des minerais non sulfures

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2099120A (en) * 1936-10-15 1937-11-16 Du Pont Flotation process
FR2312297A1 (fr) * 1975-05-29 1976-12-24 American Cyanamid Co Procede perfectionne pour la recuperation de minerai par flottation par moussage
FR2338324A1 (fr) * 1976-01-19 1977-08-12 American Cyanamid Co Procede perfectionne pour l'enrichissement des minerais non sulfures

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474738A (en) * 1982-09-28 1984-10-02 Martin R Torrence Process for mineral beneficiation
FR2645457A1 (fr) * 1989-04-05 1990-10-12 Berol Nobel Ab Procede pour la flottation de mineraux contenant des metaux alcalino-terreux, et agent utilise a cette fin
WO2001087490A1 (fr) * 2000-05-18 2001-11-22 Clariant International Ltd Agent de preparation de minerai de phosphate
US6712217B2 (en) 2000-05-18 2004-03-30 Clariant International, Ltd. Agent for dressing phosphate ore
CN110280392A (zh) * 2019-07-15 2019-09-27 宜都兴发化工有限公司 一种植物脂肪酸没食子酯捕收剂的制备方法

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Legal Events

Date Code Title Description
ST Notification of lapse