ZW5092A1 - Froth flotation of fine coal or mineral particles - Google Patents

Froth flotation of fine coal or mineral particles

Info

Publication number
ZW5092A1
ZW5092A1 ZW50/92A ZW5092A ZW5092A1 ZW 5092 A1 ZW5092 A1 ZW 5092A1 ZW 50/92 A ZW50/92 A ZW 50/92A ZW 5092 A ZW5092 A ZW 5092A ZW 5092 A1 ZW5092 A1 ZW 5092A1
Authority
ZW
Zimbabwe
Prior art keywords
mineral particles
fine coal
froth flotation
froth
flotation
Prior art date
Application number
ZW50/92A
Inventor
Hugh Barwise Christopher
Wilson John
Original Assignee
Fospur 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 Fospur Ltd filed Critical Fospur Ltd
Publication of ZW5092A1 publication Critical patent/ZW5092A1/en

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
    • B03D1/006—Hydrocarbons
    • 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
    • B03D1/016—Macromolecular compounds
    • 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
    • B03D3/00—Differential sedimentation
    • B03D3/06—Flocculation
    • 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
    • B03D2201/002—Coagulants and Flocculants
    • 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
ZW50/92A 1991-03-28 1992-03-27 Froth flotation of fine coal or mineral particles ZW5092A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919106746A GB9106746D0 (en) 1991-03-28 1991-03-28 Froth flotation of fine particles

Publications (1)

Publication Number Publication Date
ZW5092A1 true ZW5092A1 (en) 1992-06-17

Family

ID=10692431

Family Applications (1)

Application Number Title Priority Date Filing Date
ZW50/92A ZW5092A1 (en) 1991-03-28 1992-03-27 Froth flotation of fine coal or mineral particles

Country Status (5)

Country Link
AU (1) AU646329B2 (en)
CA (1) CA2064357A1 (en)
GB (2) GB9106746D0 (en)
ZM (1) ZM1692A1 (en)
ZW (1) ZW5092A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6799682B1 (en) 2000-05-16 2004-10-05 Roe-Hoan Yoon Method of increasing flotation rate
AU2006210497A1 (en) 2005-02-04 2006-08-10 Mineral And Coal Technologies, Inc. Improving the separation of diamond from gangue minerals
CN111135958B (en) * 2020-02-28 2021-08-20 湖南有色金属研究院 Method for flotation of fine-particle malachite by hydrophobic flocculation agglomeration

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740522A (en) * 1953-04-07 1956-04-03 American Cyanamid Co Flotation of ores using addition polymers as depressants
GB835550A (en) * 1955-03-21 1960-05-25 Rohm & Haas Quaternary ammonium copolymers and methods of producing them
GB1452605A (en) * 1973-03-01 1976-10-13 Allied Colloids Ltd Materials and processes for flotation of mineral substances
US4857221A (en) * 1986-05-14 1989-08-15 Fospur Limited Recovering coal fines
JP2558280B2 (en) * 1987-05-22 1996-11-27 株式会社日本触媒 Geothermal water treatment method
US4866150A (en) * 1988-04-18 1989-09-12 American Cyanamid Company Polymeric sulfide mineral depressants

Also Published As

Publication number Publication date
GB2254021A (en) 1992-09-30
CA2064357A1 (en) 1992-09-29
AU646329B2 (en) 1994-02-17
GB9206305D0 (en) 1992-05-06
GB2254021B (en) 1994-07-13
ZM1692A1 (en) 1992-11-30
GB9106746D0 (en) 1991-05-15
AU1319092A (en) 1992-10-01

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