ES2003253A6 - Procedimiento de extraccion del azufre de minerales de hierro tratados por lixiviacion oxidante - Google Patents
Procedimiento de extraccion del azufre de minerales de hierro tratados por lixiviacion oxidanteInfo
- Publication number
- ES2003253A6 ES2003253A6 ES8701105A ES8701105A ES2003253A6 ES 2003253 A6 ES2003253 A6 ES 2003253A6 ES 8701105 A ES8701105 A ES 8701105A ES 8701105 A ES8701105 A ES 8701105A ES 2003253 A6 ES2003253 A6 ES 2003253A6
- Authority
- ES
- Spain
- Prior art keywords
- sulphur
- lixiviation
- extraction
- oxidising
- iron minerals
- 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
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 5
- 239000005864 Sulphur Substances 0.000 title abstract 5
- 238000000605 extraction Methods 0.000 title abstract 3
- 229910001608 iron mineral Inorganic materials 0.000 title 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 2
- 239000011707 mineral Substances 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- -1 ferrous metals Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
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)
- Compounds Of Iron (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
PROCEDIMIENTO DE OBTENCION DE AZUFRE ELEMENTAL A PARTIR DE UN MINERAL DE SULFURO DE HIERRO, QUE COMPRENDE LA LIXIVIACION ACIDA, OXIDANTE, DE UN 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 (13) DE LA SOLUCION (14) QUE CONTIENEN; ANTES DE ESTA SEPARACION, EL AZUFRE ELEMENTAL, FORMADO POR LA LIXIVIACION, ES FUNDIDO Y PUESTO EN FORMA DE AGLOMERADOS QUE SE SEPARAN DE LA PULPA, SIENDO DESPUES LOS AGLOMERADOS DISUELTOS EN UN SOLVENTE ORGANICO DEL AZUFRE, SIENDO ESTE A CONTINUACION RECUPERADO POR CRISTALIZACION CON EL ENFRIAMIENTO (8), MIENTRAS QUE LA SOLUCION (10) ES TRATADA CON EL FIN DE LA EXTRACCION DE METALES NO FERREOS.
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 |
---|---|
ES2003253A6 true ES2003253A6 (es) | 1988-10-16 |
Family
ID=9334328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8701105A Expired ES2003253A6 (es) | 1986-04-17 | 1987-04-15 | Procedimiento de extraccion del azufre de minerales de hierro tratados por lixiviacion oxidante |
Country Status (11)
Country | Link |
---|---|
AU (1) | AU7172687A (es) |
DE (1) | DE3713088A1 (es) |
ES (1) | ES2003253A6 (es) |
FI (1) | FI871715A (es) |
FR (1) | FR2597467B1 (es) |
GB (1) | GB2189235A (es) |
IT (1) | IT1203908B (es) |
MA (1) | MA20944A1 (es) |
NO (1) | NO871608L (es) |
PT (1) | PT84711B (es) |
SE (1) | SE8701602L (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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)
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 |
US3034864A (en) * | 1953-05-11 | 1962-05-15 | Sherritt Gordon Mines Ltd | Sulfur recovery |
GB760624A (en) * | 1953-05-09 | 1956-11-07 | Chemical Construction Corp | Improved method for the treatment of mineral sulphide ores |
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 | Illis Alexander | Concentration of non-ferrous minerals |
CA965962A (en) * | 1972-05-08 | 1975-04-15 | International Nickel Company Of Canada | Separation of nickel from copper |
-
1986
- 1986-04-17 FR FR8605503A patent/FR2597467B1/fr not_active Expired
-
1987
- 1987-04-14 MA MA21182A patent/MA20944A1/fr unknown
- 1987-04-15 IT IT20143/87A patent/IT1203908B/it active
- 1987-04-15 ES ES8701105A patent/ES2003253A6/es not_active Expired
- 1987-04-15 NO NO871608A patent/NO871608L/no unknown
- 1987-04-15 GB GB08709047A patent/GB2189235A/en not_active Withdrawn
- 1987-04-16 FI FI871715A patent/FI871715A/fi not_active Application Discontinuation
- 1987-04-16 AU AU71726/87A patent/AU7172687A/en not_active Abandoned
- 1987-04-16 PT PT84711A patent/PT84711B/pt unknown
- 1987-04-16 DE DE19873713088 patent/DE3713088A1/de not_active Withdrawn
- 1987-04-16 SE SE8701602A patent/SE8701602L/ not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB2189235A (en) | 1987-10-21 |
GB8709047D0 (en) | 1987-05-20 |
MA20944A1 (fr) | 1987-12-31 |
PT84711B (fr) | 1989-05-10 |
SE8701602D0 (sv) | 1987-04-16 |
SE8701602L (sv) | 1987-10-18 |
FR2597467B1 (fr) | 1988-07-29 |
FI871715A (fi) | 1987-10-18 |
IT8720143A0 (it) | 1987-04-15 |
DE3713088A1 (de) | 1987-10-22 |
IT1203908B (it) | 1989-02-23 |
NO871608L (no) | 1987-10-19 |
PT84711A (fr) | 1987-05-01 |
AU7172687A (en) | 1987-10-22 |
FI871715A0 (fi) | 1987-04-16 |
NO871608D0 (no) | 1987-04-15 |
FR2597467A1 (fr) | 1987-10-23 |
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