ECSP951413A - IMPROVED HYDROMETALLURGICAL EXTRACTION PROCESS - Google Patents
IMPROVED HYDROMETALLURGICAL EXTRACTION PROCESSInfo
- Publication number
- ECSP951413A ECSP951413A ECSP951413A ECSP951413A EC SP951413 A ECSP951413 A EC SP951413A EC SP951413 A ECSP951413 A EC SP951413A EC SP951413 A ECSP951413 A EC SP951413A
- Authority
- EC
- Ecuador
- Prior art keywords
- extraction process
- gold
- copper
- hydrometallurgical extraction
- improved hydrometallurgical
- Prior art date
Links
- 238000000605 extraction Methods 0.000 title abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 3
- 229910052802 copper Inorganic materials 0.000 abstract 3
- 239000010949 copper Substances 0.000 abstract 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 3
- 229910052737 gold Inorganic materials 0.000 abstract 3
- 239000010931 gold Substances 0.000 abstract 3
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract 2
- 239000012141 concentrate Substances 0.000 abstract 1
- 238000009854 hydrometallurgy Methods 0.000 abstract 1
- 238000002386 leaching Methods 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
Se describe un proceso hidrometalúrgico para tratar menas o concentrados de cobre, que contienen oro, al lixiviar en forma simultánea tanto el cobre y el oro en una solución de cianuro acuoso, al recuperar el cobre y el oro en forma metálica mediante la extracción eletrolítica o la cementación, y al regenerar los iones de cianuro.A hydrometallurgical process is described to treat gold-containing ores or copper concentrates by simultaneously leaching both copper and gold in an aqueous cyanide solution, by recovering copper and gold in metallic form by electrolytic extraction or cementation, and by regenerating cyanide ions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP951413 ECSP951413A (en) | 1995-03-23 | 1995-03-23 | IMPROVED HYDROMETALLURGICAL EXTRACTION PROCESS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP951413 ECSP951413A (en) | 1995-03-23 | 1995-03-23 | IMPROVED HYDROMETALLURGICAL EXTRACTION PROCESS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ECSP951413A true ECSP951413A (en) | 1996-05-10 |
Family
ID=42042058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ECSP951413 ECSP951413A (en) | 1995-03-23 | 1995-03-23 | IMPROVED HYDROMETALLURGICAL EXTRACTION PROCESS |
Country Status (1)
| Country | Link |
|---|---|
| EC (1) | ECSP951413A (en) |
-
1995
- 1995-03-23 EC ECSP951413 patent/ECSP951413A/en unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX9604046A (en) | Hydrometallurgical extraction process. | |
| AR000381A1 (en) | A process for the extraction of copper from a copper sulfide ore or concentrate | |
| CA2221781A1 (en) | Chloride assisted hydrometallurgical extraction of metal | |
| GR1002301B (en) | Noble metals recuperation | |
| PA8458001A1 (en) | HYDROMETALLURGICAL EXTRACTION OF METALS FROM LATERITE OR SULFIDE MINES | |
| PE20000130A1 (en) | METHOD OF SEPARATING AND ISOLATING PRECIOUS METALS FROM NON-PRECIOUS METALS DISSOLVED IN SOLUTIONS | |
| ES543511A0 (en) | A HYDROMETALLURGICAL PROCEDURE FOR EXTRACTING ZINC AND COPPER AND RECOVERING LEAD AND PRECIOUS METALS, MAINLY SILVER, OF ZINCIPHER SULFID MATERIALS | |
| AP1454A (en) | Method for recovering copper from sulfide ore materials using high temperature pressure leaching, solvent extraction and electrowinning. | |
| EA199900053A1 (en) | METHOD OF EXTRACTING NOBLE METALS FROM AQUEOUS AMMONIUM-THIOSULPHATE LYNCHING SOLUTIONS | |
| ES8504948A1 (en) | A METHOD FOR SELECTIVELY RECOVERING VALUABLE AMOUNTS OF METALS FROM A CONCENTRATE OF POLYMETHALIC SULPHIDIC MINERAL | |
| AP1794A (en) | Process for extracting platinum group metals. | |
| ES8504955A1 (en) | Extraction process. | |
| YU50803A (en) | Method for leaching copper concentrate | |
| ES2166404T3 (en) | PROCEDURE TO RECOVER VALUABLE METALS AND CHEMICAL COMPOUNDS. | |
| ECSP951413A (en) | IMPROVED HYDROMETALLURGICAL EXTRACTION PROCESS | |
| FI980581L (en) | Method for dissolving nickel from nickel ore | |
| RU94020009A (en) | Method of geotechnological extraction of silver and gold from ores and dumps | |
| CO4560445A1 (en) | PROCEDURE FOR THE EXTRACTION OF A NON-COMPOSITE METAL FROM MINES OR METAL CONCENTRATES | |
| CA2043654A1 (en) | Process for leaching of precious metals | |
| RU93057473A (en) | METHOD FOR REMOVING NOBLE METALS FROM RESISTANT ORES AND CONCENTRATES | |
| Ciminelli | Ion exchange resins in the gold industry | |
| ECSP951626A (en) | HYDROMETALLURGICAL METAL EXTRACTION WITH AID FOR CHLORIDE | |
| UA29241A (en) | Method for gold and silver extruction from the ore concentrates | |
| Lodejshchikov | Tenacious gold and silver ores. Problems of rational use | |
| ES2114444B1 (en) | HYDROMETALLURGICAL PROCEDURE FOR THE RECOVERY OF COPPER FROM OXIDIZED METALLURGICAL WASTE. |