BE745889A - Procede de flottation de minerais sulfures - Google Patents

Procede de flottation de minerais sulfures

Info

Publication number
BE745889A
BE745889A BE745889DA BE745889A BE 745889 A BE745889 A BE 745889A BE 745889D A BE745889D A BE 745889DA BE 745889 A BE745889 A BE 745889A
Authority
BE
Belgium
Prior art keywords
flotation process
sulphide ore
ore flotation
sulphide
ore
Prior art date
Application number
Other languages
English (en)
Inventor
G H Harris
T D Filer
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 BE745889A publication Critical patent/BE745889A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/001Flotation agents
    • B03D1/004Organic compounds
    • B03D1/012Organic compounds containing sulfur
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00Specified effects produced by the flotation agents
    • B03D2201/02Collectors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00Specified materials treated by the flotation agents; specified applications
    • B03D2203/02Ores
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S209/00Classifying, separating, and assorting solids
    • Y10S209/901Froth flotation; copper
BE745889D 1969-02-13 1970-02-12 Procede de flottation de minerais sulfures BE745889A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79907169A 1969-02-13 1969-02-13

Publications (1)

Publication Number Publication Date
BE745889A true BE745889A (fr) 1970-08-12

Family

ID=25174977

Family Applications (1)

Application Number Title Priority Date Filing Date
BE745889D BE745889A (fr) 1969-02-13 1970-02-12 Procede de flottation de minerais sulfures

Country Status (5)

Country Link
US (1) US3590997A (fr)
BE (1) BE745889A (fr)
ES (1) ES376280A1 (fr)
FR (1) FR2035370A5 (fr)
GB (1) GB1298151A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852167A (en) * 1972-02-08 1974-12-03 Dow Chemical Co Flotation of nickel sulfide ores
BE795146A (fr) * 1972-02-08 1973-08-08 Dow Chemical Co Perfectionnements relatifs a la flottation des minerais sulfures
US3975264A (en) * 1973-07-13 1976-08-17 Minerec Corporation Flotation of copper sulfide ores with improved thionocarbamates
US4387034A (en) * 1981-10-23 1983-06-07 Thiotech, Inc. Mixed alkylthionocarbamates flotation collectors and ore dressing methods in which the collectors are employed
US4511464A (en) * 1983-07-22 1985-04-16 The Dow Chemical Company 1,3-Oxathiolane-2-thiones as sulfide mineral collectors in froth flotation
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
US4702822A (en) * 1985-07-12 1987-10-27 The Dow Chemical Company Novel collector composition for froth flotation
US5015368A (en) * 1990-06-15 1991-05-14 The Lubrizol Corporation Ore flotation process using carbamate compounds
CN104475266A (zh) * 2014-12-25 2015-04-01 昆明冶金研究院 一种硫化铜浮选捕收剂及其制备方法与应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2701253A (en) * 1955-02-01 Substituted dithiolanes
US2342332A (en) * 1941-12-30 1944-02-22 American Cyanamid Co Dithiocarbamic acid derivative
US2691635A (en) * 1953-05-20 1954-10-12 Dow Chemical Co Process for the manufacture of dialkyl thionocarbamates
US2895980A (en) * 1955-11-10 1959-07-21 Monsanto Chemicals Allyl esters of mono-substituted dithiocarbamic acids
DE1032733B (de) * 1956-03-13 1958-06-26 Dehydag Gmbh Verfahren zur Herstellung von im Alkoholrest Sulfonsaeuregruppen enthaltenden Derivaten N-disubstituierter Dithiocarbaminsaeureester bzw. deren Salzen
US3025214A (en) * 1957-09-09 1962-03-13 Diamond Alkali Co Chemical composition and process
GB880030A (en) * 1959-01-16 1961-10-18 Monsanto Canada Ltd Thiocarbamates
US3082237A (en) * 1959-10-12 1963-03-19 Monsanto Chemicals 2-cyclohexenyl esters of hydrogen substituted dithiocarbamic acids
US3464551A (en) * 1967-11-01 1969-09-02 American Cyanamid Co Dialkyl dithiocarbamates as collectors in froth flotation

Also Published As

Publication number Publication date
US3590997A (en) 1971-07-06
FR2035370A5 (fr) 1970-12-18
ES376280A1 (es) 1972-03-16
GB1298151A (en) 1972-11-29

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