BR7606876A - Processo para a flotacao de minerais valiosos,nao-sulfetados,contendo niobio e/ou tantalo - Google Patents

Processo para a flotacao de minerais valiosos,nao-sulfetados,contendo niobio e/ou tantalo

Info

Publication number
BR7606876A
BR7606876A BR7606876A BR7606876A BR7606876A BR 7606876 A BR7606876 A BR 7606876A BR 7606876 A BR7606876 A BR 7606876A BR 7606876 A BR7606876 A BR 7606876A BR 7606876 A BR7606876 A BR 7606876A
Authority
BR
Brazil
Prior art keywords
sulfected
tantalo
niobio
flotation
valuable minerals
Prior art date
Application number
BR7606876A
Other languages
English (en)
Inventor
U Cuntze
G Edelmann
L Metza
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of BR7606876A publication Critical patent/BR7606876A/pt

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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/01—Organic compounds containing nitrogen
    • 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
    • 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
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/04—Frothers
    • 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
BR7606876A 1975-10-15 1976-10-14 Processo para a flotacao de minerais valiosos,nao-sulfetados,contendo niobio e/ou tantalo BR7606876A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752546180 DE2546180A1 (de) 1975-10-15 1975-10-15 Erz-flotation

Publications (1)

Publication Number Publication Date
BR7606876A true BR7606876A (pt) 1977-08-30

Family

ID=5959213

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7606876A BR7606876A (pt) 1975-10-15 1976-10-14 Processo para a flotacao de minerais valiosos,nao-sulfetados,contendo niobio e/ou tantalo

Country Status (2)

Country Link
BR (1) BR7606876A (pt)
DE (1) DE2546180A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342648A (en) 1981-05-05 1982-08-03 Les Services Tmg Inc. Direct flotation of pyrochlore
CN113333174B (zh) * 2021-05-13 2022-05-31 西北矿冶研究院 一种钽铌矿浮选钽铌的选矿药剂及其制备方法

Also Published As

Publication number Publication date
DE2546180A1 (de) 1977-04-28

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