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 (enExample)
DE (1) DE2731824A1 (enExample)
FR (1) FR2358200A1 (enExample)
GB (1) GB1571106A (enExample)
IT (1) IT1084339B (enExample)
SU (1) SU731884A3 (enExample)

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 (enExample) * 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 (enExample) 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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