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FR914450A - Perfectionnements à l'enrichissement des minerais de fer - Google Patents

Perfectionnements à l'enrichissement des minerais de fer

Info

Publication number
FR914450A
FR914450A FR914450DA FR914450A FR 914450 A FR914450 A FR 914450A FR 914450D A FR914450D A FR 914450DA FR 914450 A FR914450 A FR 914450A
Authority
FR
France
Prior art keywords
enrichment
iron ore
ore
iron
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
Other languages
English (en)
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of FR914450A publication Critical patent/FR914450A/fr
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
    • B03D1/06—Froth-flotation processes differential
    • 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
    • B03D1/002—Inorganic 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
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/006—Hydrocarbons
    • 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
    • B03D1/02—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
    • 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

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Physical Water Treatments (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FR914450D 1943-04-05 1945-09-13 Perfectionnements à l'enrichissement des minerais de fer Expired FR914450A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US481906A US2410376A (en) 1943-04-05 1943-04-05 Beneficiation of iron ores

Publications (1)

Publication Number Publication Date
FR914450A true FR914450A (fr) 1946-10-08

Family

ID=23913859

Family Applications (1)

Application Number Title Priority Date Filing Date
FR914450D Expired FR914450A (fr) 1943-04-05 1945-09-13 Perfectionnements à l'enrichissement des minerais de fer

Country Status (3)

Country Link
US (1) US2410376A (fr)
FR (1) FR914450A (fr)
GB (1) GB582450A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563447A (en) * 1951-08-07 Flotation of hematite
LU27859A1 (fr) * 1944-02-14
US2471414A (en) * 1945-01-11 1949-05-31 Dasher John Conditioning minerals for film concentration
US2483192A (en) * 1945-11-24 1949-09-27 American Cyanamid Co Froth flotation of iron impurities from feldspar
US2470150A (en) * 1946-01-02 1949-05-17 Erie Mining Co Froth flotation of oxide iron ore
US2547148A (en) * 1949-02-18 1951-04-03 California Research Corp Beneficiation of iron ores
US2607485A (en) * 1949-08-26 1952-08-19 American Cyanamid Co Separation of ferrosilicon from magnetite by froth flotation
US2689045A (en) * 1950-12-02 1954-09-14 Minerec Corp Concentration of minerals
US2689044A (en) * 1950-12-02 1954-09-14 Minerec Corp Concentration of minerals
US2732940A (en) * 1952-10-14 1956-01-31 Froth flotation process
MX2014013790A (es) * 2012-05-14 2015-05-11 Tech Resources Pty Ltd Control de la flotacion por espuma.

Also Published As

Publication number Publication date
GB582450A (en) 1946-11-18
US2410376A (en) 1946-10-29

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