GB191419844A - Improvements in the Separation of Metallic Sulphides. - Google Patents

Improvements in the Separation of Metallic Sulphides.

Info

Publication number
GB191419844A
GB191419844A GB191419844DA GB191419844A GB 191419844 A GB191419844 A GB 191419844A GB 191419844D A GB191419844D A GB 191419844DA GB 191419844 A GB191419844 A GB 191419844A
Authority
GB
United Kingdom
Prior art keywords
separation
flotation
metallic sulphides
sulphide
processes
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
Inventor
Leslie Bradford
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191419844A publication Critical patent/GB191419844A/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
    • B03D1/06—Froth-flotation processes differential

Abstract

19,844. Bradford, L. July 19, 1913, [Convention date]. Surface-tension separating processes.-In the separation of metallic sulphides by selective flotation processes, such as that described in Specification 21,104/13, a solution of one cr more substances such as sulphites or thiosulphates of alkali metals or sulphurous acid is added to the medium before, the flotation is effected, with the object of retarding the flotation and avoiding the tendency of the particles of one sulphide to agglomerate and include particles of another sulphide.
GB191419844D 1913-07-19 1913-09-18 Improvements in the Separation of Metallic Sulphides. Expired GB191419844A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU191419844X 1913-07-19

Publications (1)

Publication Number Publication Date
GB191419844A true GB191419844A (en) 1915-01-07

Family

ID=32330573

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191419844D Expired GB191419844A (en) 1913-07-19 1913-09-18 Improvements in the Separation of Metallic Sulphides.

Country Status (1)

Country Link
GB (1) GB191419844A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2608298A (en) * 1948-04-06 1952-08-26 Phelps Dodge Corp Selective recovery of molybdenum sulfide by flotation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2608298A (en) * 1948-04-06 1952-08-26 Phelps Dodge Corp Selective recovery of molybdenum sulfide by flotation

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