BE795146A - Perfectionnements relatifs a la flottation des minerais sulfures - Google Patents

Perfectionnements relatifs a la flottation des minerais sulfures

Info

Publication number
BE795146A
BE795146A BE795146DA BE795146A BE 795146 A BE795146 A BE 795146A BE 795146D A BE795146D A BE 795146DA BE 795146 A BE795146 A BE 795146A
Authority
BE
Belgium
Prior art keywords
flotation
sulphide ores
improvements related
ores
sulphide
Prior art date
Application number
Other languages
English (en)
Inventor
G H Harris
D J 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.)
Publication date
Publication of BE795146A publication Critical patent/BE795146A/fr

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
BE795146D 1972-02-08 Perfectionnements relatifs a la flottation des minerais sulfures BE795146A (fr)

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
BE795146A true BE795146A (fr) 1973-08-08

Family

ID=22841428

Family Applications (1)

Application Number Title Priority Date Filing Date
BE795146D BE795146A (fr) 1972-02-08 Perfectionnements relatifs a la flottation des minerais sulfures

Country Status (7)

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

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 (zh) * 1984-09-13 1987-03-18 陶氏化学公司 从原煤中回收有用煤的起泡剂组合物和泡沫浮选方法
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 (zh) * 2020-05-14 2020-08-07 沈阳有色金属研究院有限公司 一种高效回收多金属硫化矿中铅锌硫的浮选工艺
CN113102113B (zh) * 2021-04-13 2022-01-18 中南大学 一种方铅矿与含锌脉石选择性浮选分离药剂和方法

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
ZA73635B (en) 1974-03-27
US3853751A (en) 1974-12-10
DE2305245A1 (de) 1973-08-23
FR2171281B1 (fr) 1978-03-03
GB1421466A (en) 1976-01-21
FR2171281A1 (fr) 1973-09-21
AU5180973A (en) 1974-08-08

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