IL39461A - Process for the manufacture of phosphate ore concentrates from phosphate containing minerals - Google Patents

Process for the manufacture of phosphate ore concentrates from phosphate containing minerals

Info

Publication number
IL39461A
IL39461A IL39461A IL3946172A IL39461A IL 39461 A IL39461 A IL 39461A IL 39461 A IL39461 A IL 39461A IL 3946172 A IL3946172 A IL 3946172A IL 39461 A IL39461 A IL 39461A
Authority
IL
Israel
Prior art keywords
phosphate
pref
manufacture
containing minerals
ore concentrates
Prior art date
Application number
IL39461A
Other versions
IL39461A0 (en
Original Assignee
Kloeckner Humboldt Deutz 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 Kloeckner Humboldt Deutz Ag filed Critical Kloeckner Humboldt Deutz Ag
Publication of IL39461A0 publication Critical patent/IL39461A0/en
Publication of IL39461A publication Critical patent/IL39461A/en

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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
    • 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
    • B03D1/08—Subsequent treatment of concentrated product
    • B03D1/085—Subsequent treatment of concentrated product of the feed, e.g. conditioning, de-sliming

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

The minerals are ground in one or more mills, pref impact mills, passed to a washing drum, the gangue septd from the preconcentrate by screening, the preconcentrate (undersize) treated by freezing from mud in at least teo hydrocyclones with an interposed stirrer followed by dewatering the concentrate obtd in a filter pref. a centrifuge (and pref. recycling the liq. to one of the hydrocyclones), drying in a hot gas stream separating the gases in a cyclone, and feeding the product to a series of sieves.
IL39461A 1971-05-19 1972-05-16 Process for the manufacture of phosphate ore concentrates from phosphate containing minerals IL39461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2124880A DE2124880B2 (en) 1971-05-19 1971-05-19 Process for processing rock phosphate

Publications (2)

Publication Number Publication Date
IL39461A0 IL39461A0 (en) 1972-07-26
IL39461A true IL39461A (en) 1975-04-25

Family

ID=5808354

Family Applications (1)

Application Number Title Priority Date Filing Date
IL39461A IL39461A (en) 1971-05-19 1972-05-16 Process for the manufacture of phosphate ore concentrates from phosphate containing minerals

Country Status (4)

Country Link
DE (1) DE2124880B2 (en)
EG (1) EG10945A (en)
ES (1) ES402498A1 (en)
IL (1) IL39461A (en)

Also Published As

Publication number Publication date
DE2124880A1 (en) 1972-12-07
DE2124880B2 (en) 1980-07-10
IL39461A0 (en) 1972-07-26
EG10945A (en) 1976-12-31
ES402498A1 (en) 1975-03-16

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