IT1203909B - Procedimento per l'estrazione dello zolfo da minerali piritici - Google Patents

Procedimento per l'estrazione dello zolfo da minerali piritici

Info

Publication number
IT1203909B
IT1203909B IT20144/87A IT2014487A IT1203909B IT 1203909 B IT1203909 B IT 1203909B IT 20144/87 A IT20144/87 A IT 20144/87A IT 2014487 A IT2014487 A IT 2014487A IT 1203909 B IT1203909 B IT 1203909B
Authority
IT
Italy
Prior art keywords
sulfur
extraction
procedure
pyritic
minerals
Prior art date
Application number
IT20144/87A
Other languages
English (en)
Italian (it)
Other versions
IT8720144A0 (it
Inventor
Didier Anglerot
Jean Louis 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 IT8720144A0 publication Critical patent/IT8720144A0/it
Application granted granted Critical
Publication of IT1203909B publication Critical patent/IT1203909B/it

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
IT20144/87A 1986-04-17 1987-04-15 Procedimento per l'estrazione dello zolfo da minerali piritici IT1203909B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8605501A FR2597465B1 (fr) 1986-04-17 1986-04-17 Procede pour l'extraction du soufre de minerais pyritiques

Publications (2)

Publication Number Publication Date
IT8720144A0 IT8720144A0 (it) 1987-04-15
IT1203909B true IT1203909B (it) 1989-02-23

Family

ID=9334326

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20144/87A IT1203909B (it) 1986-04-17 1987-04-15 Procedimento per l'estrazione dello zolfo da minerali piritici

Country Status (11)

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

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 (fr) * 1961-04-04 1963-02-22 Vetrocoke Societa Per Azioni Procédé d'élimination de composés arsenicaux contenus dans le soufre
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
PT84709A (fr) 1987-05-01
NO871609L (no) 1987-10-19
FR2597465A1 (fr) 1987-10-23
MA20945A1 (fr) 1987-12-31
FI871713A (fi) 1987-10-18
IT8720144A0 (it) 1987-04-15
GB8709048D0 (en) 1987-05-20
SE8701603D0 (sv) 1987-04-16
ES2003255A6 (es) 1988-10-16
FI871713A0 (fi) 1987-04-16
AU7172387A (en) 1987-10-22
FR2597465B1 (fr) 1988-07-29
NO871609D0 (no) 1987-04-15
PT84709B (fr) 1989-05-10
GB2189236A (en) 1987-10-21
SE8701603L (sv) 1987-10-18
DE3713089A1 (de) 1987-10-22

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