MA20944A1 - Perfectionnement a l'extraction du soufre de minerais de fer traites par lixiviation oxydante - Google Patents

Perfectionnement a l'extraction du soufre de minerais de fer traites par lixiviation oxydante

Info

Publication number
MA20944A1
MA20944A1 MA21182A MA21182A MA20944A1 MA 20944 A1 MA20944 A1 MA 20944A1 MA 21182 A MA21182 A MA 21182A MA 21182 A MA21182 A MA 21182A MA 20944 A1 MA20944 A1 MA 20944A1
Authority
MA
Morocco
Prior art keywords
sulfur
extraction
improvement
iron ores
oxidative leaching
Prior art date
Application number
MA21182A
Other languages
English (en)
Inventor
Anglerot Didier
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 MA20944A1 publication Critical patent/MA20944A1/fr

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)
  • Removal Of Specific Substances (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compounds Of Iron (AREA)
MA21182A 1986-04-17 1987-04-14 Perfectionnement a l'extraction du soufre de minerais de fer traites par lixiviation oxydante MA20944A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8605503A FR2597467B1 (fr) 1986-04-17 1986-04-17 Perfectionnement a l'extraction du soufre de minerais de fer traites par lixiviation oxydante

Publications (1)

Publication Number Publication Date
MA20944A1 true MA20944A1 (fr) 1987-12-31

Family

ID=9334328

Family Applications (1)

Application Number Title Priority Date Filing Date
MA21182A MA20944A1 (fr) 1986-04-17 1987-04-14 Perfectionnement a l'extraction du soufre de minerais de fer traites par lixiviation oxydante

Country Status (11)

Country Link
AU (1) AU7172687A (fr)
DE (1) DE3713088A1 (fr)
ES (1) ES2003253A6 (fr)
FI (1) FI871715A7 (fr)
FR (1) FR2597467B1 (fr)
GB (1) GB2189235A (fr)
IT (1) IT1203908B (fr)
MA (1) MA20944A1 (fr)
NO (1) NO871608L (fr)
PT (1) PT84711B (fr)
SE (1) SE8701602L (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2186020C2 (ru) * 1999-09-13 2002-07-27 Кабардино-Балкарский государственный университет Способ получения серы
CN113774221A (zh) * 2021-07-29 2021-12-10 广东邦普循环科技有限公司 低冰镍浸出提取有价金属及硫元素的方法

Family Cites Families (9)

* 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
GB760624A (en) * 1953-05-09 1956-11-07 Chemical Construction Corp Improved method for the treatment of mineral sulphide ores
US3034864A (en) * 1953-05-11 1962-05-15 Sherritt Gordon Mines Ltd Sulfur recovery
GB871646A (en) * 1957-08-02 1961-06-28 Sherritt Gordon Mines Ltd An improved process for recovering noble metals from refractory minerals
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
US3529957A (en) * 1967-08-25 1970-09-22 Sherritt Gordon Mines Ltd Production of elemental sulphur and iron from iron sulphides
CA892480A (en) * 1969-06-23 1972-02-08 The International Nickel Company Of Canada Concentration of non-ferrous minerals
CA965962A (en) * 1972-05-08 1975-04-15 International Nickel Company Of Canada Separation of nickel from copper

Also Published As

Publication number Publication date
DE3713088A1 (de) 1987-10-22
FI871715L (fi) 1987-10-18
FI871715A0 (fi) 1987-04-16
IT1203908B (it) 1989-02-23
SE8701602L (sv) 1987-10-18
NO871608D0 (no) 1987-04-15
GB2189235A (en) 1987-10-21
PT84711B (fr) 1989-05-10
FI871715A7 (fi) 1987-10-18
GB8709047D0 (en) 1987-05-20
ES2003253A6 (es) 1988-10-16
IT8720143A0 (it) 1987-04-15
PT84711A (fr) 1987-05-01
NO871608L (no) 1987-10-19
SE8701602D0 (sv) 1987-04-16
FR2597467B1 (fr) 1988-07-29
AU7172687A (en) 1987-10-22
FR2597467A1 (fr) 1987-10-23

Similar Documents

Publication Publication Date Title
FR2574092B1 (fr) Procede d'extraction d'or de minerais rebelles
BE859758A (fr) Procede de recuperation du cuivre et de l'argent a partir de minerais ou concentres sulfures
BE779556A (fr) Procede hydrometallurgique d'extraction de cuivre et de soufre a partirde sulfures de cuivre et de fer
OA05400A (fr) Procédé d'extraction du cuivre de minerais ou concentrés contenant du cuivre et du fer.
MA19234A1 (fr) Procede de la preparation d'or et d'argent a partir de minerais et de concentres de sulfures .
IT1094958B (it) Procedimento di lisciviazione di solfuri metallici da minerali e concentrati per l'estrazione di metalli e la separazione dello zolfo
MA18518A1 (fr) Procede pour separer le fer de l'uranium
FR2631043B1 (fr) Procede de lixiviation de l'or
PH16397A (en) Process for the selective removal of impurities present in sulfidic complex ores,mixed ores or concentrates
MA20944A1 (fr) Perfectionnement a l'extraction du soufre de minerais de fer traites par lixiviation oxydante
FR2593193B1 (fr) Procede de lixiviation acceleree de minerai d'uranium
ZW18883A1 (en) Leaching refractory gold ores
ZA884932B (en) Chemical/biological process to oxidize multimetallic sulphide ores
PT81258A (en) Process for recovering zinc from ores and concentrates
BE877302A (fr) Procede pour extraire le soufre et l'arsenic de minerais cobaltiferes
ZA871336B (en) Process for enriching sulphide ore
ZA813034B (en) Improvements in recovering vanadium from iron ores
RO66558A2 (fr) Procede d'extraction du manganese a partir des minerais de manganese et de fer
IT8720141A0 (it) Procedimento per l'ottenimento di zolfo elementare a partire da un minerale di solfuro di ferro.
ZW3887A1 (en) Extraction on mineral values from ores or concentrates
MA19361A1 (fr) Procede de recuperation de l'uranium sous forme de peroxyde a partir d'une solution d'attaque sulfurique de minerai uranifere
YU42730B (en) Process for achieving low sulfur concentrations (below 0.02%) in directly reduced iron
ZA793891B (en) Flotation process for the recovery of metal concentrates from metalbearing mineral ores
FR2597465B1 (fr) Procede pour l'extraction du soufre de minerais pyritiques
BG33690A1 (en) Method for geometallurgical treating of sulphide ores in underearth conditions by leaching