SE8701603L - PROCEDURE FOR EXTRACTION OF SULFUR FROM PYRITHMINERAL - Google Patents

PROCEDURE FOR EXTRACTION OF SULFUR FROM PYRITHMINERAL

Info

Publication number
SE8701603L
SE8701603L SE8701603A SE8701603A SE8701603L SE 8701603 L SE8701603 L SE 8701603L SE 8701603 A SE8701603 A SE 8701603A SE 8701603 A SE8701603 A SE 8701603A SE 8701603 L SE8701603 L SE 8701603L
Authority
SE
Sweden
Prior art keywords
extraction
pyrithmineral
sulfur
procedure
lixiviation
Prior art date
Application number
SE8701603A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8701603D0 (en
Inventor
D Anglerot
J-L Detienne
Original Assignee
Elf Aquitaine
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 Elf Aquitaine filed Critical Elf Aquitaine
Publication of SE8701603D0 publication Critical patent/SE8701603D0/en
Publication of SE8701603L publication Critical patent/SE8701603L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores
    • 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

Abstract

Extraction of sulphur from pyritic minerals which comprises the oxidising lixiviation of pulverised minerals followed by extraction by means of an organic solvent; this lixiviation is preceded by separation of sulphides of non-ferrous metals by flotation. The organic solvent may be benzene, toluene, ethyl benzene or xylene.
SE8701603A 1986-04-17 1987-04-16 PROCEDURE FOR EXTRACTION OF SULFUR FROM PYRITHMINERAL SE8701603L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8605501A FR2597465B1 (en) 1986-04-17 1986-04-17 PROCESS FOR THE EXTRACTION OF SULFUR FROM PYRITIC ORES

Publications (2)

Publication Number Publication Date
SE8701603D0 SE8701603D0 (en) 1987-04-16
SE8701603L true SE8701603L (en) 1987-10-18

Family

ID=9334326

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8701603A SE8701603L (en) 1986-04-17 1987-04-16 PROCEDURE FOR EXTRACTION OF SULFUR FROM PYRITHMINERAL

Country Status (11)

Country Link
AU (1) AU7172387A (en)
DE (1) DE3713089A1 (en)
ES (1) ES2003255A6 (en)
FI (1) FI871713A (en)
FR (1) FR2597465B1 (en)
GB (1) GB2189236A (en)
IT (1) IT1203909B (en)
MA (1) MA20945A1 (en)
NO (1) NO871609L (en)
PT (1) PT84709B (en)
SE (1) SE8701603L (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2898196A (en) * 1953-10-22 1959-08-04 Sherritt Gordon Mines Ltd Method of treating pyrrhotitic mineral sulphides containing non-ferrous metal values for the recovery of said metal values and sulfur
FR1318985A (en) * 1961-04-04 1963-02-22 Vetrocoke Societa Per Azioni Process for removing arsenicals contained in sulfur
US3440026A (en) * 1966-10-06 1969-04-22 Dubow Chem Corp Solvent extraction of elemental sulphur from sulphur-bearing materials
US3616331A (en) * 1968-08-03 1971-10-26 Int Nickel Co Recovery of nickel and copper from sulfides
CA892480A (en) * 1969-06-23 1972-02-08 Illis Alexander Concentration of non-ferrous minerals
AU489575B2 (en) * 1972-12-18 1975-06-19 Charles Harold Warman A hydrometallurgical process for the recovery of metals from sulphide ores by oxidation with air or oxygen in ammoniacal solutions
CA1216157A (en) * 1982-09-29 1987-01-06 Donald R. Weir Process for separately recovering zinc and lead values from zinc and lead containing sulphidic ore

Also Published As

Publication number Publication date
GB8709048D0 (en) 1987-05-20
FI871713A0 (en) 1987-04-16
AU7172387A (en) 1987-10-22
FI871713A (en) 1987-10-18
ES2003255A6 (en) 1988-10-16
DE3713089A1 (en) 1987-10-22
GB2189236A (en) 1987-10-21
PT84709A (en) 1987-05-01
SE8701603D0 (en) 1987-04-16
NO871609L (en) 1987-10-19
IT8720144A0 (en) 1987-04-15
MA20945A1 (en) 1987-12-31
FR2597465A1 (en) 1987-10-23
FR2597465B1 (en) 1988-07-29
IT1203909B (en) 1989-02-23
NO871609D0 (en) 1987-04-15
PT84709B (en) 1989-05-10

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