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FI911145A7 - FOERFARANDE FOER SELECTIV FLOTATION AV FOSFORMINERALER. - Google Patents

FOERFARANDE FOER SELECTIV FLOTATION AV FOSFORMINERALER. Download PDF

Info

Publication number
FI911145A7
FI911145A7 FI911145A FI911145A FI911145A7 FI 911145 A7 FI911145 A7 FI 911145A7 FI 911145 A FI911145 A FI 911145A FI 911145 A FI911145 A FI 911145A FI 911145 A7 FI911145 A7 FI 911145A7
Authority
FI
Finland
Prior art keywords
fosformineraler
selectiv
flotation
foerfarande foer
foerfarande
Prior art date
Application number
FI911145A
Other languages
Finnish (fi)
Other versions
FI911145A0 (en
Inventor
Hans-Joachim Morawietz
Jens Michael Krause
Kurt Bauer
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 FI911145A0 publication Critical patent/FI911145A0/en
Publication of FI911145A7 publication Critical patent/FI911145A7/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
    • 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
    • B03D1/01—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
    • B03D1/012—Organic compounds containing sulfur
    • 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
    • B03D1/014—Organic compounds containing phosphorus
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/01—Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus 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
    • B03D2201/02—Collectors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Detergent Compositions (AREA)
FI911145A 1990-03-09 1991-03-07 FOERFARANDE FOER SELECTIV FLOTATION AV FOSFORMINERALER. FI911145A7 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4007499 1990-03-09

Publications (2)

Publication Number Publication Date
FI911145A0 FI911145A0 (en) 1991-03-07
FI911145A7 true FI911145A7 (en) 1991-09-10

Family

ID=6401801

Family Applications (1)

Application Number Title Priority Date Filing Date
FI911145A FI911145A7 (en) 1990-03-09 1991-03-07 FOERFARANDE FOER SELECTIV FLOTATION AV FOSFORMINERALER.

Country Status (5)

Country Link
BR (1) BR9100940A (en)
CA (1) CA2037883A1 (en)
FI (1) FI911145A7 (en)
SE (1) SE9100592L (en)
ZA (1) ZA911722B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127151C2 (en) * 1991-08-16 1996-08-29 Hoechst Ag Process for the selective flotation of phosphorus minerals
EP2708282A1 (en) * 2012-09-13 2014-03-19 Clariant International Ltd. Composition for dressing phosphate ore
CN109761837B (en) * 2019-02-21 2020-05-15 中南大学 Preparation method and application of amidocarboxylic acid compounds

Also Published As

Publication number Publication date
ZA911722B (en) 1991-11-27
SE9100592D0 (en) 1991-03-01
BR9100940A (en) 1991-11-05
CA2037883A1 (en) 1991-09-10
SE9100592L (en) 1991-09-10
FI911145A0 (en) 1991-03-07

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