GB1220556A - Flotation of fluoride ores - Google Patents

Flotation of fluoride ores

Info

Publication number
GB1220556A
GB1220556A GB917/70A GB91770A GB1220556A GB 1220556 A GB1220556 A GB 1220556A GB 917/70 A GB917/70 A GB 917/70A GB 91770 A GB91770 A GB 91770A GB 1220556 A GB1220556 A GB 1220556A
Authority
GB
United Kingdom
Prior art keywords
flotation
fatty acid
fluoride
depressant
conditioned
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
GB917/70A
Other languages
English (en)
Inventor
Giovanni Perri
Gianfranco Aquili
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison SpA
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 Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA
Publication of GB1220556A publication Critical patent/GB1220556A/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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • 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
    • 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
    • B03D1/016—Macromolecular compounds
    • 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
    • B03D2201/007—Modifying reagents for adjusting pH or conductivity
    • 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
    • B03D2201/06—Depressants
    • 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

Landscapes

  • Disintegrating Or Milling (AREA)
  • Detergent Compositions (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Paper (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
GB917/70A 1969-01-09 1970-01-08 Flotation of fluoride ores Expired GB1220556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1131069 1969-01-09

Publications (1)

Publication Number Publication Date
GB1220556A true GB1220556A (en) 1971-01-27

Family

ID=11134974

Family Applications (1)

Application Number Title Priority Date Filing Date
GB917/70A Expired GB1220556A (en) 1969-01-09 1970-01-08 Flotation of fluoride ores

Country Status (7)

Country Link
US (1) US3623605A (https=)
JP (1) JPS4910882B1 (https=)
DE (1) DE2000600A1 (https=)
ES (1) ES375251A1 (https=)
FR (1) FR2027979A1 (https=)
GB (1) GB1220556A (https=)
SU (1) SU464090A3 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184036A (en) * 1985-11-15 1987-06-17 Magyar Szenhidrogenipari Separation
US9427406B2 (en) 2012-04-13 2016-08-30 Nautilus Capital Corporation Sustained-release formulation

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923704A (https=) * 1972-06-29 1974-03-02
JPS4923705A (https=) * 1972-06-29 1974-03-02
JPS4923703A (https=) * 1972-06-29 1974-03-02
ZA767089B (en) * 1976-11-26 1978-05-30 Tekplex Ltd Froth flotation process and collector composition
MX394298B (es) * 2016-12-23 2025-03-24 Akzo Nobel Chemicals Int Bv Proceso para tratar minerales de fosfato.
CN112246444B (zh) * 2020-11-12 2022-10-18 任万钧 二氧化硅抑制剂、制备方法及萤石矿浮选方法
CN113245064A (zh) * 2021-04-30 2021-08-13 瓮福（集团）有限责任公司 一种复杂难选胶磷矿中倍半氧化物的脱除方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2300827A (en) * 1940-07-23 1942-11-03 American Cyanamid Co Flotation of nonmetallic minerals
GB747658A (en) * 1952-09-24 1956-04-11 Distillers Co Yeast Ltd Froth flotation process
US2757797A (en) * 1953-03-27 1956-08-07 Monsanto Chemicals Water treatment
LU33158A1 (https=) * 1953-10-14
SU142232A1 (ru) * 1961-03-31 1961-11-30 Н.А. Алейников Способ флотации несульфидных руд
US3179250A (en) * 1961-07-31 1965-04-20 Armour & Co Separating finely-divided minerals
US3430765A (en) * 1965-08-11 1969-03-04 Allied Chem Beneficiation of fluorspar ores

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184036A (en) * 1985-11-15 1987-06-17 Magyar Szenhidrogenipari Separation
US9427406B2 (en) 2012-04-13 2016-08-30 Nautilus Capital Corporation Sustained-release formulation

Also Published As

Publication number Publication date
SU464090A3 (ru) 1975-03-15
JPS4910882B1 (https=) 1974-03-13
ES375251A1 (es) 1972-04-16
DE2000600A1 (de) 1970-07-23
US3623605A (en) 1971-11-30
FR2027979A1 (https=) 1970-10-02

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