GB2174019B - Improvements in froth flotation - Google Patents

Improvements in froth flotation

Info

Publication number
GB2174019B
GB2174019B GB08510084A GB8510084A GB2174019B GB 2174019 B GB2174019 B GB 2174019B GB 08510084 A GB08510084 A GB 08510084A GB 8510084 A GB8510084 A GB 8510084A GB 2174019 B GB2174019 B GB 2174019B
Authority
GB
United Kingdom
Prior art keywords
froth flotation
froth
flotation
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
GB08510084A
Other versions
GB8510084D0 (en
GB2174019A (en
Inventor
David John Alexander Mccaffrey
John Peter Sheppard
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents 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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to GB08510084A priority Critical patent/GB2174019B/en
Publication of GB8510084D0 publication Critical patent/GB8510084D0/en
Priority to ZA862813A priority patent/ZA862813B/en
Priority to AU56198/86A priority patent/AU5619886A/en
Publication of GB2174019A publication Critical patent/GB2174019A/en
Application granted granted Critical
Publication of GB2174019B publication Critical patent/GB2174019B/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
    • B03D1/001—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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/014—Organic compounds containing phosphorus
    • 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
    • B03D2203/08—Coal ores, fly ash or soot
GB08510084A 1985-04-19 1985-04-19 Improvements in froth flotation Expired GB2174019B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB08510084A GB2174019B (en) 1985-04-19 1985-04-19 Improvements in froth flotation
ZA862813A ZA862813B (en) 1985-04-19 1986-04-15 Froth flotation
AU56198/86A AU5619886A (en) 1985-04-19 1986-04-16 Froth flotation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08510084A GB2174019B (en) 1985-04-19 1985-04-19 Improvements in froth flotation

Publications (3)

Publication Number Publication Date
GB8510084D0 GB8510084D0 (en) 1985-05-30
GB2174019A GB2174019A (en) 1986-10-29
GB2174019B true GB2174019B (en) 1988-02-03

Family

ID=10577929

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08510084A Expired GB2174019B (en) 1985-04-19 1985-04-19 Improvements in froth flotation

Country Status (3)

Country Link
AU (1) AU5619886A (en)
GB (1) GB2174019B (en)
ZA (1) ZA862813B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830740A (en) * 1988-04-19 1989-05-16 The Dow Chemical Company Pyrite depressants useful in the separation of pyrite from coal
US4826588A (en) * 1988-04-28 1989-05-02 The Dow Chemical Company Pyrite depressants useful in the separation of pyrite from coal
DE4025371A1 (en) * 1990-08-10 1992-02-13 Kali & Salz Ag PROCESS FOR CLEANING ELECTROSTATICALLY OBTAINED STONE SALT

Also Published As

Publication number Publication date
AU5619886A (en) 1986-10-23
GB8510084D0 (en) 1985-05-30
ZA862813B (en) 1986-12-30
GB2174019A (en) 1986-10-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee