PE20011336A1 - METHOD FOR THE PRODUCTION OF COPPER - Google Patents
METHOD FOR THE PRODUCTION OF COPPERInfo
- Publication number
- PE20011336A1 PE20011336A1 PE2001000220A PE2001000220A PE20011336A1 PE 20011336 A1 PE20011336 A1 PE 20011336A1 PE 2001000220 A PE2001000220 A PE 2001000220A PE 2001000220 A PE2001000220 A PE 2001000220A PE 20011336 A1 PE20011336 A1 PE 20011336A1
- Authority
- PE
- Peru
- Prior art keywords
- copper
- solution
- magnesium
- production
- chloride
- Prior art date
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- 239000002994 raw material Substances 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- -1 TAILINGS Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 238000002386 leaching Methods 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
A PARTIR DE MATERIAS PRIMAS TALES COMO: CONCENTRADOS SULFUROSOS, RELAVES, Y PRECIPITADOS EN PRESENCIA DE CLORURO DE TAL FORMA QUE LA LIXIVIACION DE LA MATERIA PRIMA SE REALIZA DENTRO DE UNA SOLUCION DE CLORURO DE MAGNESIO DONDE PARTE DE ESTA ES REGENERADA A OXIDO DE MAGNESIO QUE SERA UTILIZADO COMO AGENTE DE PRECIPITACION. ESTA SOLUCION, CONTENIENDO COBRE O NO, ES LIXIVIADA A CONTRACORRIENTE EN ETAPAS MULTIPLES PARA OBTENER UNA SOLUCION MAS CONCENTRADA CON RELACION AL COBRE Y LUEGO SE DIRIGE ESTA SOLUCION A UNA REDUCCION Y POSTERIOR PURIFICACION, DESPUES DE LO CUAL EL COBRE ES PRECIPITADO DE LA SOLUCION PURIFICADA EN FORMA DE OXIDULO DE COBRE PARA LUEGO SER REDUCIDO A COBRE ELEMENTAL, QUE ES FUSIONADO Y MOLDEADO EN COBRE COMPACTOFROM RAW MATERIALS SUCH AS: SULFUR CONCENTRATES, TAILINGS, AND PRECIPITATES IN THE PRESENCE OF CHLORIDE IN SUCH A WAY THAT THE LEACHING OF THE RAW MATERIAL IS CARRIED OUT WITHIN A MAGNESIUM CHLORIDE SOLUTION WHERE PART OF MAGNESIUM IS REQUIRED IT WILL BE USED AS A PRECIPITATION AGENT. THIS SOLUTION, CONTAINING COPPER OR NOT, IS LEACHED TO COUNTERCURRENT IN MULTIPLE STAGES TO OBTAIN A MORE CONCENTRATED SOLUTION IN RELATION TO COPPER AND THEN THIS SOLUTION IS ADDRESSED TO A REDUCTION AND SUBSEQUENT PURIFICATION, AFTER WHICH THE COPPER IS PRE-PURIFIED SOLUTION IN THE FORM OF OXIDLE OF COPPER TO BE REDUCED TO ELEMENTARY COPPER, WHICH IS FUSED AND MOLDED IN COMPACT COPPER
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20000535A FI107455B (en) | 2000-03-09 | 2000-03-09 | Process for producing copper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20011336A1 true PE20011336A1 (en) | 2002-01-15 |
Family
ID=8557875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE2001000220A PE20011336A1 (en) | 2000-03-09 | 2001-03-06 | METHOD FOR THE PRODUCTION OF COPPER |
Country Status (3)
| Country | Link |
|---|---|
| AR (1) | AR027619A1 (en) |
| FI (1) | FI107455B (en) |
| PE (1) | PE20011336A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI122781B (en) | 2011-03-01 | 2012-06-29 | Outotec Oyj | Process for making a copper product |
-
2000
- 2000-03-09 FI FI20000535A patent/FI107455B/en active
-
2001
- 2001-03-06 PE PE2001000220A patent/PE20011336A1/en not_active Application Discontinuation
- 2001-03-07 AR ARP010101072A patent/AR027619A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI20000535A0 (en) | 2000-03-09 |
| FI107455B (en) | 2001-08-15 |
| AR027619A1 (en) | 2003-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration | ||
| FD | Application declared void or lapsed |