ECSP951626A - HYDROMETALLURGICAL METAL EXTRACTION WITH AID FOR CHLORIDE - Google Patents
HYDROMETALLURGICAL METAL EXTRACTION WITH AID FOR CHLORIDEInfo
- Publication number
- ECSP951626A ECSP951626A ECSP951626A ECSP951626A EC SP951626 A ECSP951626 A EC SP951626A EC SP951626 A ECSP951626 A EC SP951626A EC SP951626 A ECSP951626 A EC SP951626A
- Authority
- EC
- Ecuador
- Prior art keywords
- aid
- chloride
- metal extraction
- metals
- ore
- Prior art date
Links
- 239000002184 metal Substances 0.000 title abstract 4
- 229910052751 metal Inorganic materials 0.000 title abstract 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title 1
- 238000000605 extraction Methods 0.000 title 1
- 239000012141 concentrate Substances 0.000 abstract 2
- -1 halogen ions Chemical class 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003929 acidic solution Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000010970 precious metal Substances 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
La presente invención se refiere a un proceso para extracción de un metal proveniente de una mena o concentrado que comprende someter la mena o concentrado a oxidación por presión en presencia de oxígeno y una solución ácida conteniendo iones de halógeno y una fuente de iones de bisulfato o sulfato, tales como H2S04. Los metales que pueden ser extraidos mediante el proceso comprenden cobre asi como metales no cuprosos tales como zinc y metales preciosos, tales como oro y plata.The present invention relates to a process for extracting a metal from an ore or concentrate comprising subjecting the ore or concentrate to pressure oxidation in the presence of oxygen and an acidic solution containing halogen ions and a source of bisulfate ions or sulfate, such as H2S04. The metals that can be mined by the process include copper as well as non-cuprous metals such as zinc and precious metals such as gold and silver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP951626 ECSP951626A (en) | 1995-12-20 | 1995-12-20 | HYDROMETALLURGICAL METAL EXTRACTION WITH AID FOR CHLORIDE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP951626 ECSP951626A (en) | 1995-12-20 | 1995-12-20 | HYDROMETALLURGICAL METAL EXTRACTION WITH AID FOR CHLORIDE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ECSP951626A true ECSP951626A (en) | 1997-07-28 |
Family
ID=42042267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ECSP951626 ECSP951626A (en) | 1995-12-20 | 1995-12-20 | HYDROMETALLURGICAL METAL EXTRACTION WITH AID FOR CHLORIDE |
Country Status (1)
| Country | Link |
|---|---|
| EC (1) | ECSP951626A (en) |
-
1995
- 1995-12-20 EC ECSP951626 patent/ECSP951626A/en unknown
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