PE16497A1 - PROCEDURE TO RECOVER COPPER - Google Patents
PROCEDURE TO RECOVER COPPERInfo
- Publication number
- PE16497A1 PE16497A1 PE1996000644A PE00064496A PE16497A1 PE 16497 A1 PE16497 A1 PE 16497A1 PE 1996000644 A PE1996000644 A PE 1996000644A PE 00064496 A PE00064496 A PE 00064496A PE 16497 A1 PE16497 A1 PE 16497A1
- Authority
- PE
- Peru
- Prior art keywords
- copper
- aqueous
- values
- acid solution
- solution
- Prior art date
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052802 copper Inorganic materials 0.000 title abstract 4
- 239000010949 copper Substances 0.000 title abstract 4
- 239000002253 acid Substances 0.000 abstract 4
- 239000012074 organic phase Substances 0.000 abstract 3
- 239000008346 aqueous phase Substances 0.000 abstract 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 1
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- ALKZAGKDWUSJED-UHFFFAOYSA-N dinuclear copper ion Chemical compound [Cu].[Cu] ALKZAGKDWUSJED-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical class [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000001294 propane Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
SE REFIERE A UN PROCEDIMIENTO PARA RECUPERAR COBRE A PARTIR DE UNA SOLUCION AMONIACAL ACUOSA QUE CONTIENE VALORES DE COBRE, QUE COMPRENDE: A) CONTACTAR UNA SOLUCION AMONIACAL ACUOSA MADRE DE COBRE (CONTENIENDO VALORES DE COBRE) CON UN EXTRACTANTE DE COBRE DE BETA-DICETONA, PREFERIBLEMENTE 1-FENIL-3-HEPTIL-1,3-PROPANO DIONA, INSOLUBLE EN AGUA, DISUELTO EN UN DISOLVENTE ORGANICO INMISCIBLE EN AGUA PARA EXTRAER LOS VALORES DE COBRE DESDE DICHA SOLUCION AMONIACAL ACUOSA DENTRO DE LA SOLUCION ORGANICA, FORMANDO ASI UNA FASE ORGANICA MADRE DE COBRE Y UNA FASE ACUOSA IMPRODUCTIVA DE COBRE; B) SEPARAR LA FASE ACUOSA DE LA FASE ORGANICA; C) CONTACTAR LA FASE ORGANICA MADRE DE COBRE CON UNA SOLUCION ACIDA ACUOSA DE REMOCION, PARA REMOVER LOS VALORES DE COBRE DESDE LA FASE ORGANICA HACIA DENTRO DE LA SOLUCION ACIDA ACUOSA DE REMOCION; D) SEPARAR LA SOLUCION ACIDA ACUOSA DE REMOCION QUE CONTIENE LOS VALORES DE COBRE Y RECUPERAR EL COBRE DESDE LA SOLUCION ACIDA ACUOSA DE REMOCION; CARACTERIZADO PORQUE SE INCORPORA O SE ANADE AL EXTRACTANTE DE DICETONA UN COMPUESTO DE HIDROXI ARIL OXIMA, APROXIMADAMENTE DE 0,5% MOL A 5% MOL EN RELACION A LA CANTIDAD DE BETA-DICETONA, LA OXIMA ANADIDA ES PREFERIBLEMENTE DODECILSALICILALDOXIMA o 5,8-DIETIL-7-HIDROXIDADECON-6-OXIMAREFERS TO A PROCEDURE FOR RECOVERING COPPER FROM AN AQUEOUS AMMONIACAL SOLUTION CONTAINING COPPER VALUES, WHICH INCLUDES: A) CONTACTING AN AQUEOUS AMMONIACAL SOLUTION OF COPPER (CONTAINING COPPER VALUES) WITH A COPPER-COPPER EXTRACTANT PREFERABLY 1-PHENYL-3-HEPTIL-1,3-PROPANE DIONA, INSOLUBLE IN WATER, DISSOLVED IN AN ORGANIC SOLVENT IMMISCIBLE IN WATER TO EXTRACT THE VALUES OF COPPER FROM SUCH AQUEOUS AMMONIA SOLUTION IN ORGANIC SOLUTION, FORMING MOTHER OF COPPER AND AN IMPRODUCTIVE AQUEOUS PHASE OF COPPER; B) SEPARATE THE AQUEOUS PHASE FROM THE ORGANIC PHASE; C) CONTACT THE COPPER MOTHER ORGANIC PHASE WITH AN AQUEOUS REMOVAL ACID SOLUTION, TO REMOVE THE COPPER VALUES FROM THE ORGANIC PHASE TOWARDS WITHIN THE AQUEOUS REMOVAL ACID SOLUTION; D) SEPARATE THE AQUEOUS REMOVAL ACID SOLUTION CONTAINING THE COPPER VALUES AND RECOVER THE COPPER FROM THE AQUEOUS REMOVAL ACID SOLUTION; CHARACTERIZED BECAUSE A COMPOUND OF HYDROXY ARIL OXIMA, APPROXIMATELY 0.5% MOL TO 5% MOL, IN RELATION TO THE AMOUNT OF BETA-DICETONE, 5X ADDED, IS PREFERABLY DODEXAL, IS ADDED TO THE DICETONE EXTRACTANT. DIETIL-7-HIDROXIDADECON-6-OXIMA
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US334195P | 1995-09-07 | 1995-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE16497A1 true PE16497A1 (en) | 1997-06-19 |
Family
ID=21705375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE1996000644A PE16497A1 (en) | 1995-09-07 | 1996-09-03 | PROCEDURE TO RECOVER COPPER |
Country Status (3)
| Country | Link |
|---|---|
| PE (1) | PE16497A1 (en) |
| TW (1) | TW390909B (en) |
| ZA (1) | ZA967299B (en) |
-
1996
- 1996-08-28 ZA ZA967299A patent/ZA967299B/en unknown
- 1996-09-02 TW TW085110676A patent/TW390909B/en active
- 1996-09-03 PE PE1996000644A patent/PE16497A1/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| TW390909B (en) | 2000-05-21 |
| ZA967299B (en) | 1997-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC | Refusal |