GB539674A - Improvements in or relating to the concentration of minerals containing tin - Google Patents

Improvements in or relating to the concentration of minerals containing tin

Info

Publication number
GB539674A
GB539674A GB5001/40A GB500140A GB539674A GB 539674 A GB539674 A GB 539674A GB 5001/40 A GB5001/40 A GB 5001/40A GB 500140 A GB500140 A GB 500140A GB 539674 A GB539674 A GB 539674A
Authority
GB
United Kingdom
Prior art keywords
minerals
sulphidizing
separation
containing tin
effected
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
GB5001/40A
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.)
Minerals Separation North American Corp
Original Assignee
Minerals Separation North American Corp
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 Minerals Separation North American Corp filed Critical Minerals Separation North American Corp
Priority to GB5001/40A priority Critical patent/GB539674A/en
Publication of GB539674A publication Critical patent/GB539674A/en
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
    • 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
    • B03D2201/02—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
    • 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

  • Manufacture And Refinement Of Metals (AREA)

Abstract

539,674. Concentrating ores. MINERALS SEPARATION, Ltd. (Minerals Separation North American Corporation). March 18, 1940, No. 5001. [Classes 82 (i) and 82 (ii)] Minerals containing tin oxide and also other oxidized metalliferous minerals, particularly lead in the form of carbonate or sulphate, are treated for the separation of the tin oxide by sulphidizing the other minerals and removing them by froth flotation, the tailings thus forming a tin concentrate. In some cases part of the mineral may be sulphidized in a neutral or alkaline circuit and floated, further sulphidizing being then effected in an acid circuit followed by again floating, The sulphidizing agent may be sodium sulphide, and the operation may be effected in presence of sodium silicate.
GB5001/40A 1940-03-18 1940-03-18 Improvements in or relating to the concentration of minerals containing tin Expired GB539674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5001/40A GB539674A (en) 1940-03-18 1940-03-18 Improvements in or relating to the concentration of minerals containing tin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5001/40A GB539674A (en) 1940-03-18 1940-03-18 Improvements in or relating to the concentration of minerals containing tin

Publications (1)

Publication Number Publication Date
GB539674A true GB539674A (en) 1941-09-19

Family

ID=9787855

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5001/40A Expired GB539674A (en) 1940-03-18 1940-03-18 Improvements in or relating to the concentration of minerals containing tin

Country Status (1)

Country Link
GB (1) GB539674A (en)

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