BR8500891A - Processo para a preparacao de minerais das suas gangas,por flotacao com espuma - Google Patents

Processo para a preparacao de minerais das suas gangas,por flotacao com espuma

Info

Publication number
BR8500891A
BR8500891A BR8500891A BR8500891A BR8500891A BR 8500891 A BR8500891 A BR 8500891A BR 8500891 A BR8500891 A BR 8500891A BR 8500891 A BR8500891 A BR 8500891A BR 8500891 A BR8500891 A BR 8500891A
Authority
BR
Brazil
Prior art keywords
gangs
minerals
floating
foam
preparation
Prior art date
Application number
BR8500891A
Other languages
English (en)
Inventor
Piotr Swiatkowski
Original Assignee
Kenogard Ab
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 Kenogard Ab filed Critical Kenogard Ab
Publication of BR8500891A publication Critical patent/BR8500891A/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
    • B03D1/02—Froth-flotation processes
    • B03D1/021—Froth-flotation processes for treatment of phosphate ores
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
BR8500891A 1984-03-07 1985-02-28 Processo para a preparacao de minerais das suas gangas,por flotacao com espuma BR8500891A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8401241A SE8401241D0 (sv) 1984-03-07 1984-03-07 Karboxylsyror innehallande amidogrupper, forfarande for deras framstellning samt anvendning av syrorna

Publications (1)

Publication Number Publication Date
BR8500891A true BR8500891A (pt) 1985-10-15

Family

ID=20355024

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8500891A BR8500891A (pt) 1984-03-07 1985-02-28 Processo para a preparacao de minerais das suas gangas,por flotacao com espuma

Country Status (5)

Country Link
US (1) US4612112A (pt)
BR (1) BR8500891A (pt)
NO (1) NO850896L (pt)
SE (2) SE8401241D0 (pt)
ZA (1) ZA851690B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830739A (en) * 1985-02-20 1989-05-16 Berol Kemi Ab Process and composition for the froth flotation beneficiation of iron minerals from iron ores
DE3818482A1 (de) * 1988-05-31 1989-12-07 Henkel Kgaa Tensidmischungen als sammler fuer die flotation nichtsulfidischer erze
US5147528A (en) * 1990-04-12 1992-09-15 Falconbridge Limited Phosphate beneficiation process
US5407080A (en) * 1993-06-01 1995-04-18 Tomah Products, Inc. Apatite flotation reagent
EP2708282A1 (en) * 2012-09-13 2014-03-19 Clariant International Ltd. Composition for dressing phosphate ore
JO3535B1 (ar) * 2015-03-30 2020-07-05 Clariant Int Ltd تركيبات أحماض دهنية ومشتقات ن – أسيل ساركوزين لطفو محسن لمعادن غير كبريتيدية

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2054649A1 (de) * 1970-11-06 1972-05-10 Chemische Werke Hüls AG, 4370 Mari Verfahren zur Herstellung von Salzen von N-Acyl-N alkylaminopropionsäuren
US4043902A (en) * 1975-06-06 1977-08-23 American Cyanamid Company Tri-carboxylated and tetra-carboxylated fatty acid aspartates as flotation collectors
SE429822B (sv) * 1982-03-05 1983-10-03 Kenogard Ab Sett vid anrikning av jordkalimetallinnehallande mineral fran deras gangarter samt medel herfor

Also Published As

Publication number Publication date
SE462371B (sv) 1990-06-18
SE8500792L (sv) 1985-09-08
SE8401241D0 (sv) 1984-03-07
SE8500792D0 (sv) 1985-02-19
US4612112A (en) 1986-09-16
ZA851690B (en) 1985-11-27
NO850896L (no) 1985-09-09

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 28/02/2000