GB672216A - Improvements in the separation of alumina from silica and silicates - Google Patents

Improvements in the separation of alumina from silica and silicates

Info

Publication number
GB672216A
GB672216A GB13502/49A GB1350249A GB672216A GB 672216 A GB672216 A GB 672216A GB 13502/49 A GB13502/49 A GB 13502/49A GB 1350249 A GB1350249 A GB 1350249A GB 672216 A GB672216 A GB 672216A
Authority
GB
United Kingdom
Prior art keywords
fatty acid
alumina
silicates
silica
separation
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
GB13502/49A
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.)
CAROLINE ANN LAURIE
Peter Spence and Sons Ltd
Original Assignee
CAROLINE ANN LAURIE
Peter Spence and Sons Ltd
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 CAROLINE ANN LAURIE, Peter Spence and Sons Ltd filed Critical CAROLINE ANN LAURIE
Priority to GB13502/49A priority Critical patent/GB672216A/en
Priority to FR1008456D priority patent/FR1008456A/en
Publication of GB672216A publication Critical patent/GB672216A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • 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
    • B03D1/012—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

Alumina is separated from aluminium bearing clays by the use of a flotation agent comprising a mixture of substantially equal portions of a neutralized sulphonate of an unsaturated fatty acid and a fatty acid frothing agent. The neutralized sulphonate may be that of castor oil (Turkey Red oil) and the fatty acid may be oleic, linoleic or stearic acid. The mixture may be dispersed in an aqueous medium in the ratio of one part of fatty acid to 8 X 105 parts of aqueous medium.
GB13502/49A 1949-05-20 1949-05-20 Improvements in the separation of alumina from silica and silicates Expired GB672216A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB13502/49A GB672216A (en) 1949-05-20 1949-05-20 Improvements in the separation of alumina from silica and silicates
FR1008456D FR1008456A (en) 1949-05-20 1950-01-17 Improvements to processes for separating alumina from silica and silicates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13502/49A GB672216A (en) 1949-05-20 1949-05-20 Improvements in the separation of alumina from silica and silicates

Publications (1)

Publication Number Publication Date
GB672216A true GB672216A (en) 1952-05-14

Family

ID=10024132

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13502/49A Expired GB672216A (en) 1949-05-20 1949-05-20 Improvements in the separation of alumina from silica and silicates

Country Status (2)

Country Link
FR (1) FR1008456A (en)
GB (1) GB672216A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3254988A (en) * 1963-07-19 1966-06-07 Reynolds Metals Co Thermal reduction

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769542A (en) * 1953-04-03 1956-11-06 American Cyanamid Co Beneficiation of bauxite

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3254988A (en) * 1963-07-19 1966-06-07 Reynolds Metals Co Thermal reduction

Also Published As

Publication number Publication date
FR1008456A (en) 1952-05-19

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