IT1084339B - Procedimento perfezionato di flottazione. - Google Patents

Procedimento perfezionato di flottazione.

Info

Publication number
IT1084339B
IT1084339B IT25769/77A IT2576977A IT1084339B IT 1084339 B IT1084339 B IT 1084339B IT 25769/77 A IT25769/77 A IT 25769/77A IT 2576977 A IT2576977 A IT 2576977A IT 1084339 B IT1084339 B IT 1084339B
Authority
IT
Italy
Prior art keywords
perfected
flotation procedure
flotation
procedure
perfected flotation
Prior art date
Application number
IT25769/77A
Other languages
English (en)
Italian (it)
Original Assignee
Chem Y
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 Chem Y filed Critical Chem Y
Application granted granted Critical
Publication of IT1084339B publication Critical patent/IT1084339B/it

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
    • B03D1/016—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
    • 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
    • B03D2201/06—Depressants
    • 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
IT25769/77A 1976-07-16 1977-07-14 Procedimento perfezionato di flottazione. IT1084339B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29736/76A GB1571106A (en) 1976-07-16 1976-07-16 Ore flotation process for the recovery of fluoride minerals and rare earth carbonates

Publications (1)

Publication Number Publication Date
IT1084339B true IT1084339B (it) 1985-05-25

Family

ID=10296333

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25769/77A IT1084339B (it) 1976-07-16 1977-07-14 Procedimento perfezionato di flottazione.

Country Status (6)

Country Link
US (1) US4157296A (en:Method)
DE (1) DE2731824A1 (en:Method)
FR (1) FR2358200A1 (en:Method)
GB (1) GB1571106A (en:Method)
IT (1) IT1084339B (en:Method)
SU (1) SU731884A3 (en:Method)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363724A (en) * 1980-08-26 1982-12-14 Alcolac, Inc. Use of C8-34 alpha olefin sulfonates to improve and enhance the flotation and collection process used for barite
ZA899462B (en) * 1988-12-19 1990-09-26 Wimmera Ind Minerals Proprieta Improving the quality of heavy mineral concentrates
CN101703966B (zh) * 2009-12-08 2011-11-02 湖南省铸万有实业有限公司 萤石矿碳酸盐抑制剂及其制备方法
CN109985731B (zh) * 2019-04-10 2020-10-30 中南大学 一种具有缓释转化功能的高镁硫化矿物浮选抑制剂及其应用
CN115254440B (zh) * 2022-08-09 2024-06-28 东北大学 可得然胶在萤石矿浮选中作为抑制剂的应用及其应用方法
CN115625031B (zh) * 2022-11-03 2025-04-29 东北大学 一种氢基矿相转化回收含铁稀土多金属矿中铁和稀土的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE839181C (de) * 1944-04-30 1952-05-15 Erz U Kohle Flotation G M B H Verfahren zur Aufbereitung nichtmetallischer Mineralien nach dem Schwimmverfahren
US2407651A (en) * 1944-11-01 1946-09-17 Nasa Concentrating fluorspar by froth flotation
US2647629A (en) * 1950-08-25 1953-08-04 Atomic Energy Commission Flotation of uranium
US2740522A (en) * 1953-04-07 1956-04-03 American Cyanamid Co Flotation of ores using addition polymers as depressants
DE1002702B (de) * 1955-12-29 1957-02-21 Basf Ag Verfahren zur Schaumschwimmaufbereitung, insbesondere von Steinkohle
US3138550A (en) * 1960-11-28 1964-06-23 Union Carbide Corp Froth flotation process employing polymeric flocculants
NL128438C (en:Method) * 1962-02-05
US3259569A (en) * 1963-10-08 1966-07-05 Charles P Priesing Flocculation of sewage having controlled solids concentrations
US3617572A (en) * 1969-11-03 1971-11-02 Hercules Inc Flocculation and settling of inorganic particles in a salt solution
GB1355091A (en) * 1971-07-30 1974-05-30 Chem Y Flotation process
DE2144024A1 (de) * 1971-09-02 1973-03-08 Hercules Inc Verfahren zum ausflocken und absetzen von ueberwiegend anorganischen, in salzloesungen suspendierten teilchen
US3860513A (en) * 1972-01-20 1975-01-14 Porter Hart Method of recovering mineral values from ore

Also Published As

Publication number Publication date
FR2358200B1 (en:Method) 1981-11-20
SU731884A3 (ru) 1980-04-30
FR2358200A1 (fr) 1978-02-10
US4157296A (en) 1979-06-05
GB1571106A (en) 1980-07-09
DE2731824A1 (de) 1978-01-19

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