CL2016000964A1 - Process to recover metals from acidic aqueous solutions (divisional application 201200032). - Google Patents
Process to recover metals from acidic aqueous solutions (divisional application 201200032).Info
- Publication number
- CL2016000964A1 CL2016000964A1 CL2016000964A CL2016000964A CL2016000964A1 CL 2016000964 A1 CL2016000964 A1 CL 2016000964A1 CL 2016000964 A CL2016000964 A CL 2016000964A CL 2016000964 A CL2016000964 A CL 2016000964A CL 2016000964 A1 CL2016000964 A1 CL 2016000964A1
- Authority
- CL
- Chile
- Prior art keywords
- solution
- metal
- phase
- waterproof
- recover
- Prior art date
Links
- 239000002184 metal Substances 0.000 title abstract 3
- 229910052751 metal Inorganic materials 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 150000002739 metals Chemical class 0.000 title abstract 2
- 230000002378 acidificating effect Effects 0.000 title 1
- 239000007864 aqueous solution Substances 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 3
- 238000000605 extraction Methods 0.000 abstract 2
- 230000008520 organization Effects 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000000638 solvent extraction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
EL PROBLEMA TÉCNICO PLANTEADO POR LA SOLICITUD SE REFIERE A UN PROCESO PARA RECUPERAR METALES DESDE SOLUCIONES ACUOSAS ÁCIDAS. COMO SOLUCIÓN AL PROBLEMA TÉCNICO PLANTEADO SE PROPONE UN PROCESO DE EXTRACCIÓN POR SOLVENTES PARA RECUPERAR UN METAL PRESENTE EN BAJA CONCENTRACIÓN DESDE UNA SOLUCIÓN ACUOSA ÁCIDA QUE COMPRENDE PONER EN CONTACTO EN UN MEZCLADOR LA SOLUCIÓN ÁCIDA CON LA SOLUCIÓN ORGÁNICA, QUE COMPRENDE 5-(ALQUILC8-14)-2-HIDROXIARILOXIMA, PARA EXTRAER POR LO MENOS PARTE DEL METAL DESDE LA FASE ACUOSA; AUMENTAR LA CONCENTRACIÓN DEL METAL EN LA FASE DE SOLUCIÓN ORGÁNICA, MEDIANTE RECICLADO Y PONER EN CONTACTO LA FASE DE SOLUCIÓN ORGÁNICA QUE CONTIENE EL METAL CON LA FASE DE SOLUCIÓN ACUOSA DE REEXTRACCIÓN Y REEXTRAER POR LO MENOS PARTE DEL METAL DE LA SOLUCIÓN DE FASE DE SOLUCIÓN ORGÁNICA A LA FASE DE SOLUCIÓN ACUOSA DE REEXTRACCIÓN Y SEPARAR EL METAL DE LA FASE DE SOLUCIÓN ACUOSA DE REEXTRACCIÓN Y RECUPERAR EL METAL.THE TECHNICAL PROBLEM PROPOSED BY THE APPLICATION REFERS TO A PROCESS FOR RECOVERING METALS FROM ACID WATER SOLUTIONS. AS A SOLUTION TO THE TECHNICAL PROBLEM PROPOSED A SOLVENT EXTRACTION PROCESS IS PROPOSED TO RECOVER A METAL PRESENT IN LOW CONCENTRATION FROM AN ACID AQUATIC SOLUTION THAT UNDERSTANDS THE ACID SOLUTION WITH THE ORGANIZATION, WHICH COMPLIES WITH THE ORG-8 SOLUTION 14) -2-HYDROXYARYLLOXY, TO REMOVE AT LEAST PART OF THE METAL FROM THE WATERPROOF PHASE; INCREASE THE CONCENTRATION OF THE METAL IN THE ORGANIC SOLUTION PHASE, BY RECYCLING AND CONTACT THE ORGANIC SOLUTION PHASE CONTAINING THE METAL WITH THE WATERPROOF SOLUTION PHASE OF RE-EXTRACTION AND REEXTRAY AT LEAST PART OF THE SOLUTION PHASE OF THE SOLUTION ORGANIC TO THE WATERPROOF SOLUTION REEXTRACTION PHASE AND SEPARATE THE METAL FROM THE WATERPROOF SOLUTION PHASE OF RE-EXTRACTION AND RECOVER THE METAL.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22349109P | 2009-07-07 | 2009-07-07 | |
| CL2012000032A CL2012000032A1 (en) | 2009-07-07 | 2012-01-06 | Molybdenum recovery process from an acidic aqueous solution that contains it, which comprises contacting said solution with an organic solution phase that includes a phosphinic acid, contacting the organic phase with an aqueous phase reextraction solution that includes nh4oh and that has a ph from 5 to 11, and re-extract the molybdenum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2016000964A1 true CL2016000964A1 (en) | 2016-11-11 |
Family
ID=65629008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2016000964A CL2016000964A1 (en) | 2009-07-07 | 2016-04-22 | Process to recover metals from acidic aqueous solutions (divisional application 201200032). |
Country Status (1)
| Country | Link |
|---|---|
| CL (1) | CL2016000964A1 (en) |
-
2016
- 2016-04-22 CL CL2016000964A patent/CL2016000964A1/en unknown
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