GB538530A - Improvements in or relating to the concentration of tin bearing minerals - Google Patents

Improvements in or relating to the concentration of tin bearing minerals

Info

Publication number
GB538530A
GB538530A GB466140A GB466140A GB538530A GB 538530 A GB538530 A GB 538530A GB 466140 A GB466140 A GB 466140A GB 466140 A GB466140 A GB 466140A GB 538530 A GB538530 A GB 538530A
Authority
GB
United Kingdom
Prior art keywords
concentration
relating
fatty acid
bearing minerals
tin bearing
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
GB466140A
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 Ltd
Original Assignee
Minerals Separation 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 Minerals Separation Ltd filed Critical Minerals Separation Ltd
Priority to GB466140A priority Critical patent/GB538530A/en
Publication of GB538530A publication Critical patent/GB538530A/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

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

538,530. Concentrating ores. TUCKER. S., and MINERALS SEPARATION, Ltd. March 12, 1940, No. 4661. [Class 82 (ii)] A flotation process for the concentration of tin ores comprises the de-flocculation of the gangue by the addition of an agent such as an alkali or water glass, the use of a frothing agent containing a soap-forming fatty acid such as oleic acid or an alkali salt thereof or a sulphonated fatty acid, and the maintenance of the pH value of the circuit below 7, for example by the use of carbon dioxide as the flotation gas or as a constituent thereof.
GB466140A 1940-03-12 1940-03-12 Improvements in or relating to the concentration of tin bearing minerals Expired GB538530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB466140A GB538530A (en) 1940-03-12 1940-03-12 Improvements in or relating to the concentration of tin bearing minerals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB466140A GB538530A (en) 1940-03-12 1940-03-12 Improvements in or relating to the concentration of tin bearing minerals

Publications (1)

Publication Number Publication Date
GB538530A true GB538530A (en) 1941-08-07

Family

ID=9781394

Family Applications (1)

Application Number Title Priority Date Filing Date
GB466140A Expired GB538530A (en) 1940-03-12 1940-03-12 Improvements in or relating to the concentration of tin bearing minerals

Country Status (1)

Country Link
GB (1) GB538530A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213853A (en) * 1978-01-25 1980-07-22 Engelhard Minerals & Chemicals Corporation Froth flotation
US4229287A (en) * 1978-12-04 1980-10-21 Engelhard Minerals & Chemicals Corporation Tin flotation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213853A (en) * 1978-01-25 1980-07-22 Engelhard Minerals & Chemicals Corporation Froth flotation
US4229287A (en) * 1978-12-04 1980-10-21 Engelhard Minerals & Chemicals Corporation Tin flotation

Similar Documents

Publication Publication Date Title
GB996220A (en) Improvements in and relating to ores
GB976457A (en) Benefication of ores
GB1307320A (en) Process for the separation of sulphides
GB538530A (en) Improvements in or relating to the concentration of tin bearing minerals
US1497699A (en) Concentration of ores
US2403640A (en) Separation of cobaltite
GB223860A (en) Improvements in or relating to the concentration of ores by froth-flotation
SU605638A1 (en) Collector for flotation of tin-containing ores
GB741085A (en) Improvements in or relating to the separation of coal fines from ash by froth flotation
SU137072A1 (en) Method of flotation concentration of oxidized sulfide molybdenum ores
GB447521A (en) Improvements relating to the froth flotation concentration of copper sulphides
US1364306A (en) Flotation of minerals
GB727271A (en) Concentration of potash ores containing sylvite
GB554129A (en) Improvements in the concentration of ores
AU142341A (en) Concentration of metalliferous ores by froth flotation
JPS5210968A (en) Method for separation and flotation of sulfide minerals and quartz
GB539674A (en) Improvements in or relating to the concentration of minerals containing tin
GB508929A (en) Depression of carbonaceous material in flotation
GB731282A (en) Improvements in or relating to the separation of the potassium content from potassium ores
GB1249008A (en) Improvements in or relating to the separation of tin ores
AU113931B2 (en) Concentration of metalliferous ores by flotation
US2101647A (en) Flotation process
GB508324A (en) Improvements in the use of heavy media for the gravitational separation of particlesof varying densities
AU106670B2 (en) Improvements inthe concentration of ores by froth flotation
AU102033B2 (en) Improvements in or relating tothe concentration by flotation of ores containing molybdenite and copper sulphides