MX2942E - Metodo mejorado para extraer cobre de una solucion acuosa amoniacal - Google Patents
Metodo mejorado para extraer cobre de una solucion acuosa amoniacalInfo
- Publication number
- MX2942E MX2942E MX10005175U MX10005175U MX2942E MX 2942 E MX2942 E MX 2942E MX 10005175 U MX10005175 U MX 10005175U MX 10005175 U MX10005175 U MX 10005175U MX 2942 E MX2942 E MX 2942E
- Authority
- MX
- Mexico
- Prior art keywords
- copper
- organic solvent
- improved method
- ammonia solution
- phase
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/30—Oximes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
- C01G3/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0078—Leaching or slurrying with ammoniacal solutions, e.g. ammonium hydroxide
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
La presente invención se refiere a un método mejorado para extraer cobre de una solución acuosa amoniacal, que se deriva de la lixiviación de escoria de cobre y que contiene cationes de impureza, que comprende poner en contacto a la solución de lixiviar con un solvente orgánico selectivo de cobre para tomar cobre en la fase orgánica y luego separar el cobre del solvente orgánico en una fase acuosa, el solvente orgánico siendo lavado con un ácido diluído antes de la separación, la mejora está caracterizada por que comprende la etapa de reducir la concentración del cobre en el solvente orgánico a menos de un nivel en donde ocurre pobre separación de fase bajo condiciones ácidas, la etapa de reducción siendo realizada antes de que el solvente orgánico haga contacto con el ácido diluído y a una temperatura entre 40° y 60°C., aproximadamente y a una presión substancialmente igual a la atmosférica.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3709674A GB1470876A (en) | 1974-08-23 | 1974-08-23 | Solvent extraction of copper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2942E true MX2942E (es) | 1980-01-02 |
Family
ID=10393693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX10005175U MX2942E (es) | 1974-08-23 | 1975-08-22 | Metodo mejorado para extraer cobre de una solucion acuosa amoniacal |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US4048282A (es) |
| JP (2) | JPS5146517A (es) |
| BE (1) | BE832414R (es) |
| BR (1) | BR7505390A (es) |
| CA (1) | CA1050279A (es) |
| CS (1) | CS199652B2 (es) |
| DE (1) | DE2535901C3 (es) |
| ES (1) | ES440383A2 (es) |
| GB (1) | GB1470876A (es) |
| HU (1) | HU172271B (es) |
| IE (1) | IE42011B1 (es) |
| IN (1) | IN145383B (es) |
| IT (1) | IT1054653B (es) |
| MX (1) | MX2942E (es) |
| PL (1) | PL110662B3 (es) |
| RO (1) | RO68042B (es) |
| SU (1) | SU597343A3 (es) |
| YU (1) | YU39240B (es) |
| ZA (1) | ZA754849B (es) |
| ZM (1) | ZM12475A1 (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5954316U (ja) * | 1982-08-12 | 1984-04-10 | エヌ・オ−・ケ−・メグラステイツク株式会社 | プロペラシヤフト支承装置 |
| JPS61180070A (ja) * | 1985-02-05 | 1986-08-12 | Mutsubishi Rubber Kk | 吸振シ−ル機構 |
| JPH0439460Y2 (es) * | 1985-10-28 | 1992-09-16 | ||
| JPH01128021U (es) * | 1988-02-25 | 1989-08-31 | ||
| JPH0535214Y2 (es) * | 1988-03-31 | 1993-09-07 | ||
| JPH02128821U (es) * | 1989-03-31 | 1990-10-24 | ||
| CN1035485C (zh) * | 1993-12-20 | 1997-07-23 | 中国科学院化工冶金研究所 | 一种从含铜较高的金精矿酸浸液中提取铜的方法 |
| JPH0791443A (ja) * | 1994-07-06 | 1995-04-04 | Bando Chem Ind Ltd | ベアリング内装弾性ローラおよびその製造方法 |
| US7112771B2 (en) * | 2004-03-09 | 2006-09-26 | Ball Corporation | Microwavable metallic container |
| US8298510B2 (en) * | 2006-06-15 | 2012-10-30 | Basf Corporation | Process for improving phase separations in solvent extraction circuits |
| CN114150157B (zh) * | 2021-12-01 | 2023-10-27 | 中冶建筑研究总院有限公司 | 一种铜渣贫化的方法 |
| CN114381600A (zh) * | 2022-01-28 | 2022-04-22 | 重庆大学 | 一种有机溶剂萃取法回收柠檬酸浸出液中铜的方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA902931A (en) * | 1970-03-11 | 1972-06-20 | H. Lucas Bernard | Copper extraction from ammoniacal solutions |
| GB1399281A (en) * | 1972-02-21 | 1975-07-02 | Isc Smelting | Extraction of copper from metallic materials |
| US3971652A (en) * | 1972-02-21 | 1976-07-27 | Metallurgical Development Company | Ammoniacal extraction of copper from metallic materials |
| US3887679A (en) * | 1972-05-31 | 1975-06-03 | Falconbridge Nickel Mines Ltd | Separation of copper from cobalt |
| US3853981A (en) * | 1972-06-26 | 1974-12-10 | Cyprus Mines Corp | Liquid ion exchange process for the recovery of metals |
| US3907966A (en) * | 1972-06-28 | 1975-09-23 | Kennecott Copper Corp | Nickel extraction and stripping using oximes and ammoniacal carbonate solutions |
| US3867506A (en) * | 1973-07-19 | 1975-02-18 | Kennecott Copper Corp | Cobalt stripping from oximes |
-
1974
- 1974-08-23 GB GB3709674A patent/GB1470876A/en not_active Expired
-
1975
- 1975-07-28 ZA ZA00754849A patent/ZA754849B/xx unknown
- 1975-07-29 CA CA232,455A patent/CA1050279A/en not_active Expired
- 1975-08-05 US US05/602,023 patent/US4048282A/en not_active Expired - Lifetime
- 1975-08-12 DE DE2535901A patent/DE2535901C3/de not_active Expired
- 1975-08-13 IN IN1581/CAL/75A patent/IN145383B/en unknown
- 1975-08-13 BE BE159190A patent/BE832414R/xx active
- 1975-08-19 IE IE1825/75A patent/IE42011B1/en unknown
- 1975-08-21 SU SU752167210A patent/SU597343A3/ru active
- 1975-08-22 PL PL1975182871A patent/PL110662B3/pl unknown
- 1975-08-22 BR BR7505390A patent/BR7505390A/pt unknown
- 1975-08-22 MX MX10005175U patent/MX2942E/es unknown
- 1975-08-22 RO RO83231A patent/RO68042B/ro unknown
- 1975-08-22 IT IT2653375A patent/IT1054653B/it active
- 1975-08-22 ES ES440383A patent/ES440383A2/es not_active Expired
- 1975-08-22 HU HUME001886 patent/HU172271B/hu unknown
- 1975-08-22 CS CS755763A patent/CS199652B2/cs unknown
- 1975-08-22 JP JP10199975A patent/JPS5146517A/ja active Pending
- 1975-08-22 YU YU214775A patent/YU39240B/xx unknown
- 1975-08-22 ZM ZM12475A patent/ZM12475A1/xx unknown
-
1980
- 1980-01-25 JP JP767980A patent/JPS55148733A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AU8384775A (en) | 1977-02-17 |
| BE832414R (fr) | 1975-12-01 |
| RO68042A (ro) | 1983-04-29 |
| IE42011L (en) | 1976-02-23 |
| IT1054653B (it) | 1981-11-30 |
| SU597343A3 (ru) | 1978-03-05 |
| HU172271B (hu) | 1978-07-28 |
| JPS5617417B2 (es) | 1981-04-22 |
| ZA754849B (en) | 1976-07-28 |
| JPS55148733A (en) | 1980-11-19 |
| YU39240B (en) | 1984-10-31 |
| GB1470876A (en) | 1977-04-21 |
| JPS5146517A (es) | 1976-04-21 |
| ES440383A2 (es) | 1977-06-01 |
| BR7505390A (pt) | 1976-08-03 |
| ZM12475A1 (en) | 1976-11-22 |
| YU214775A (en) | 1982-05-31 |
| DE2535901C3 (de) | 1978-06-22 |
| US4048282A (en) | 1977-09-13 |
| IN145383B (es) | 1978-09-30 |
| IE42011B1 (en) | 1980-05-21 |
| PL110662B3 (en) | 1980-07-31 |
| CS199652B2 (en) | 1980-07-31 |
| RO68042B (ro) | 1983-04-30 |
| CA1050279A (en) | 1979-03-13 |
| DE2535901A1 (de) | 1976-03-04 |
| DE2535901B2 (de) | 1977-10-06 |
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