ZA73635B - Flotation of sulfide ores using dithiocarbamates - Google Patents

Flotation of sulfide ores using dithiocarbamates

Info

Publication number
ZA73635B
ZA73635B ZA730635A ZA73635A ZA73635B ZA 73635 B ZA73635 B ZA 73635B ZA 730635 A ZA730635 A ZA 730635A ZA 73635 A ZA73635 A ZA 73635A ZA 73635 B ZA73635 B ZA 73635B
Authority
ZA
South Africa
Prior art keywords
dithiocarbamates
flotation
sulfide ores
ores
sulfide
Prior art date
Application number
ZA730635A
Inventor
G Harris
D Collins
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of ZA73635B publication Critical patent/ZA73635B/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
    • B03D1/001—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
    • B03D2203/00—Specified materials treated by the flotation agents; specified applications
    • B03D2203/02—Ores
ZA730635A 1972-02-08 1973-01-29 Flotation of sulfide ores using dithiocarbamates ZA73635B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00224616A US3853751A (en) 1972-02-08 1972-02-08 Flotation of sulfide ores using dithiocarbamates

Publications (1)

Publication Number Publication Date
ZA73635B true ZA73635B (en) 1974-03-27

Family

ID=22841428

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA730635A ZA73635B (en) 1972-02-08 1973-01-29 Flotation of sulfide ores using dithiocarbamates

Country Status (7)

Country Link
US (1) US3853751A (en)
AU (1) AU5180973A (en)
BE (1) BE795146A (en)
DE (1) DE2305245A1 (en)
FR (1) FR2171281B1 (en)
GB (1) GB1421466A (en)
ZA (1) ZA73635B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098686A (en) * 1976-03-19 1978-07-04 Vojislav Petrovich Froth flotation method for recovering of minerals
US4618461A (en) * 1983-07-25 1986-10-21 The Dow Chemical Company O,O'-, O,S'- or S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamothioates) and S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamodithioates) and method of preparation thereof
CN85107378A (en) * 1984-09-13 1987-03-18 陶氏化学公司 From raw coal, reclaim the foaming agent composition and the foam flotation method of useful coal
US4702822A (en) * 1985-07-12 1987-10-27 The Dow Chemical Company Novel collector composition for froth flotation
US5958462A (en) * 1997-05-23 1999-09-28 Mclean; Linsey Therapeutic bath salts and method of use
CN111495608A (en) * 2020-05-14 2020-08-07 沈阳有色金属研究院有限公司 Flotation process for efficiently recovering lead, zinc and sulfur in multi-metal sulfide ore
CN113102113B (en) * 2021-04-13 2022-01-18 中南大学 Selective flotation separation agent and method for galena and zinc-containing gangue

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2375083A (en) * 1943-08-05 1945-05-01 Monsanto Chemicals Preparation of disulphides
US3424730A (en) * 1964-03-06 1969-01-28 Dow Chemical Co Vinylidenearylenealkylene carbamates and polymers thereof
US3464551A (en) * 1967-11-01 1969-09-02 American Cyanamid Co Dialkyl dithiocarbamates as collectors in froth flotation
US3590996A (en) * 1969-02-03 1971-07-06 Dow Chemical Co Floatation of sulfide ores
US3590997A (en) * 1969-02-13 1971-07-06 Dow Chemical Co Flotation of sulfide ores

Also Published As

Publication number Publication date
BE795146A (en) 1973-08-08
US3853751A (en) 1974-12-10
FR2171281B1 (en) 1978-03-03
DE2305245A1 (en) 1973-08-23
GB1421466A (en) 1976-01-21
AU5180973A (en) 1974-08-08
FR2171281A1 (en) 1973-09-21

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