SE310886B - - Google Patents

Info

Publication number
SE310886B
SE310886B SE4930/65A SE493065A SE310886B SE 310886 B SE310886 B SE 310886B SE 4930/65 A SE4930/65 A SE 4930/65A SE 493065 A SE493065 A SE 493065A SE 310886 B SE310886 B SE 310886B
Authority
SE
Sweden
Application number
SE4930/65A
Inventor
A Focella
A Rachlin
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of SE310886B publication Critical patent/SE310886B/xx

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
    • B03D1/02—Froth-flotation processes
    • B03D1/06—Froth-flotation processes differential
SE4930/65A 1964-04-17 1965-04-14 SE310886B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US360775A US3329266A (en) 1964-04-17 1964-04-17 Flotation process involving depression of sulfide minerals previously activated

Publications (1)

Publication Number Publication Date
SE310886B true SE310886B (xx) 1969-05-19

Family

ID=23419357

Family Applications (1)

Application Number Title Priority Date Filing Date
SE4930/65A SE310886B (xx) 1964-04-17 1965-04-14

Country Status (2)

Country Link
US (1) US3329266A (xx)
SE (1) SE310886B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919079A (en) * 1972-06-28 1975-11-11 David Weston Flotation of sulphide minerals from sulphide bearing ore
CA1071336A (en) * 1977-04-22 1980-02-05 Canadian Industries Limited Hydrophilic thio compounds as selective depressants in the flotation separation of copper and molybdenum
US4295962A (en) * 1980-04-30 1981-10-20 Phillips Petroleum Company Recovering copper by flotation using N-mercaptoalkyl amide depressant
US4425230A (en) 1982-02-16 1984-01-10 Oreprep Chemicals, Inc. Separation of molybdenite from its mixture with other sulfide ores
US4554108A (en) * 1983-07-26 1985-11-19 Phillips Petroleum Company Alkali carboxyalkyl dithiocarbamates and use as ore flotation reagents

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1593232A (en) * 1925-11-02 1926-07-20 Francis T Whitworth Art of concentration of mineral ores by flotation
US1684536A (en) * 1927-01-24 1928-09-18 Guggenheim Brothers Flotation process
US1976203A (en) * 1932-04-11 1934-10-09 Minerals Separation North Us Ore concentration
US2070634A (en) * 1935-07-05 1937-02-16 Du Pont Xanthic formates
US2501269A (en) * 1946-06-26 1950-03-21 Minerec Corp Froth flotation of sulfide ores
US2811255A (en) * 1954-04-21 1957-10-29 Charles M Nokes Process for recovery of molybdenite from copper sulfide-molybdenite flotation concentrates

Also Published As

Publication number Publication date
US3329266A (en) 1967-07-04

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