ES2003254A6 - PROCEDURE FOR OBTAINING ELEMENTAL SULFUR FROM AN IRON SULFIDE MINERAL - Google Patents

PROCEDURE FOR OBTAINING ELEMENTAL SULFUR FROM AN IRON SULFIDE MINERAL

Info

Publication number
ES2003254A6
ES2003254A6 ES878701106A ES8701106A ES2003254A6 ES 2003254 A6 ES2003254 A6 ES 2003254A6 ES 878701106 A ES878701106 A ES 878701106A ES 8701106 A ES8701106 A ES 8701106A ES 2003254 A6 ES2003254 A6 ES 2003254A6
Authority
ES
Spain
Prior art keywords
procedure
iron sulfide
elemental sulfur
sulfide mineral
obtaining elemental
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES878701106A
Other languages
Spanish (es)
Inventor
Didier Anglerot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe National Elf Aquitaine
Societe Nationale Elf Aquitaine Production SA
Original Assignee
Societe National Elf Aquitaine
Societe Nationale Elf Aquitaine Production SA
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 Societe National Elf Aquitaine, Societe Nationale Elf Aquitaine Production SA filed Critical Societe National Elf Aquitaine
Publication of ES2003254A6 publication Critical patent/ES2003254A6/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Compounds Of Iron (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Saccharide Compounds (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Seasonings (AREA)

Abstract

PROCEDIMIENTO DE OBTENCION DE AZUFRE ELEMENTAL A PARTIR DE UN MINERAL DE SULFURO DE HIERRO, QUE COMPRENDE LA LIXIVIACION ACIDA, OXIDANTE, DEL MINERAL PULVERIZADO, EN VISTA A LA EXTRACCION DEL AZUFRE, SIENDO LA PULPA OBTENIDA AL FINAL DE LA LIXIVIACION SOMETIDA A LA SEPARACION DE SUS SOLIDOS (4) DE LA SOLUCION (13) QUE CONTIENE; LOS SOLIDOS SON TRATADOS EN CALIENTE CON UN SOLVENTE ORGANICO DEL AZUFRE, SIENDO ESTE A CONTINUACION RECUPERADO POR CRISTALIZACION EN EL ENFRIAMIENTO (8), MIENTRAS QUE LA SOLUCION (13) ES TRATADA EN VISTA A LA EXTRACCION DE METALES NO FERREOS.PROCEDURE FOR OBTAINING ELEMENTAL SULFUR FROM AN IRON SULFIDE ORE, WHICH INCLUDES THE ACID, OXIDIZING LEACHING OF THE PULVERIZED ORE, WITH A VIEW TO THE EXTRACTION OF THE SULFUR, WITH THE PULP OBTAINED AT THE END OF THE LEACHING SUBJECTED TO THE SEPARATION OF ITS SOLIDS (4) OF THE SOLUTION (13) IT CONTAINS; THE SOLIDS ARE HOT TREATED WITH AN ORGANIC SULFUR SOLVENT, THIS IS THEN RECOVERED BY CRYSTALLIZATION ON COOLING (8), WHILE THE SOLUTION (13) IS TREATED WITH A VIEW TO THE EXTRACTION OF NON-FERROUS METALS.

ES878701106A 1986-04-17 1987-04-15 PROCEDURE FOR OBTAINING ELEMENTAL SULFUR FROM AN IRON SULFIDE MINERAL Expired ES2003254A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8605502A FR2597466B1 (en) 1986-04-17 1986-04-17 PROCESS FOR OBTAINING ELEMENTARY SULFUR FROM IRON SULFIDE ORE

Publications (1)

Publication Number Publication Date
ES2003254A6 true ES2003254A6 (en) 1988-10-16

Family

ID=9334327

Family Applications (1)

Application Number Title Priority Date Filing Date
ES878701106A Expired ES2003254A6 (en) 1986-04-17 1987-04-15 PROCEDURE FOR OBTAINING ELEMENTAL SULFUR FROM AN IRON SULFIDE MINERAL

Country Status (11)

Country Link
AU (1) AU7172587A (en)
DE (1) DE3713098A1 (en)
ES (1) ES2003254A6 (en)
FI (1) FI871714L (en)
FR (1) FR2597466B1 (en)
GB (1) GB2189234A (en)
IT (1) IT1203906B (en)
MA (1) MA20943A1 (en)
NO (1) NO871607L (en)
PT (1) PT84710B (en)
SE (1) SE8701604L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100436309C (en) * 2003-12-22 2008-11-26 济南钢铁集团总公司 Decoloring and purifying process for coke over gas desulfurized by-product coarse sulfur
CN114772558A (en) * 2022-04-27 2022-07-22 长沙华时捷环保科技发展股份有限公司 A kind of extraction process of elemental sulfur in high-sulfur ore/slag

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034864A (en) * 1953-05-11 1962-05-15 Sherritt Gordon Mines Ltd Sulfur recovery
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
US3529957A (en) * 1967-08-25 1970-09-22 Sherritt Gordon Mines Ltd Production of elemental sulphur and iron from iron sulphides
IL31207A (en) * 1967-12-18 1972-06-28 Treadwell Corp Process of leaching sulfide-containing materials with hot,strong sulfuric acid
CA892480A (en) * 1969-06-23 1972-02-08 The International Nickel Company Of Canada Concentration of non-ferrous minerals
CA926087A (en) * 1970-04-16 1973-05-15 Sherritt Gordon Mines Limited Sulphur recovery

Also Published As

Publication number Publication date
PT84710B (en) 1989-05-10
GB8709046D0 (en) 1987-05-20
SE8701604L (en) 1987-10-18
FR2597466B1 (en) 1988-07-29
MA20943A1 (en) 1987-12-31
AU7172587A (en) 1987-10-22
DE3713098A1 (en) 1987-10-29
IT1203906B (en) 1989-02-23
NO871607D0 (en) 1987-04-15
FI871714A7 (en) 1987-10-18
GB2189234A (en) 1987-10-21
SE8701604D0 (en) 1987-04-16
FI871714L (en) 1987-10-18
IT8720141A0 (en) 1987-04-15
FR2597466A1 (en) 1987-10-23
NO871607L (en) 1987-10-19
PT84710A (en) 1987-05-01
FI871714A0 (en) 1987-04-16

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