MX2017005229A - Proceso para extraccion de metales con lixiviacion y sorcion en solidos humedos. - Google Patents
Proceso para extraccion de metales con lixiviacion y sorcion en solidos humedos.Info
- Publication number
- MX2017005229A MX2017005229A MX2017005229A MX2017005229A MX2017005229A MX 2017005229 A MX2017005229 A MX 2017005229A MX 2017005229 A MX2017005229 A MX 2017005229A MX 2017005229 A MX2017005229 A MX 2017005229A MX 2017005229 A MX2017005229 A MX 2017005229A
- Authority
- MX
- Mexico
- Prior art keywords
- solids
- metal
- leaching
- wet
- sorbent
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
-
- 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
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
- C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
-
- 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
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
-
- 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
Abstract
Se proporciona un proceso hidrometalúrgico para la extracción selectiva de uno o más metales objetivo a partir de minerales, concentrados, relaves, escorias u otros sólidos metalíferos, combinando simultáneamente lixiviación con sorción en el estado de sólidos húmedos. La sorción se realiza por medio de sorbentes tales como resinas de intercambio iónico, carbón activado, zeolitas, entre otros, y sus mezclas. El proceso comprende las etapas de: (a) mezclar los sólidos metalíferos con agentes de lixiviación ácidos o básicos, uno o más sorbentes y una cantidad suficiente de una solución acuosa para humedecer sustancialmente tanto los sólidos metalíferos como el sorbente sin formar una suspensión, para obtener así sólidos húmedos; (b) realizar lixiviación y sorción en sólidos húmedos; (c) diluir los sólidos húmedos y preparar una pulpa por medio de la adición de una solución acuosa; (d) separar el sorbente cargado de la pulpa; (e) eluir (desorber) los metales objetivo desde el sorbente cargado con un eluyente a un eluato, retornando a continuación el sorbente de regreso a la etapa de mezclado (a); y (f) recuperar los metales objetivo desde el eluato para obtener uno o más productos metálicos finales, retornando el eluyente de regreso a la etapa de elución (e). La invención tiene como ventaja principal mejorar la recuperación de metales a una tasa reducida de consumo de agentes de lixiviación.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2014904227A AU2014904227A0 (en) | 2014-10-22 | Process for metal extraction with sorption leaching in wet solids | |
PCT/IB2015/057974 WO2016063187A1 (en) | 2014-10-22 | 2015-10-16 | Process for metal extraction with sorption leaching in wet solids |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2017005229A true MX2017005229A (es) | 2017-10-04 |
Family
ID=55760354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2017005229A MX2017005229A (es) | 2014-10-22 | 2015-10-16 | Proceso para extraccion de metales con lixiviacion y sorcion en solidos humedos. |
Country Status (11)
Country | Link |
---|---|
US (1) | US10358692B2 (es) |
CN (1) | CN107002168B (es) |
AU (1) | AU2015334553B2 (es) |
BR (1) | BR112017008424A2 (es) |
CA (1) | CA2965441C (es) |
CL (1) | CL2017000989A1 (es) |
EA (1) | EA201790894A1 (es) |
MX (1) | MX2017005229A (es) |
PE (1) | PE20170796A1 (es) |
PH (1) | PH12017500749A1 (es) |
WO (1) | WO2016063187A1 (es) |
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FR3099184B1 (fr) * | 2019-07-25 | 2021-10-22 | Paris Sciences Lettres Quartier Latin | Procédé d’extraction d’un métal réfractaire à partir d’un minerai, d’un concentré ou d’un déchet |
US20210047708A1 (en) * | 2019-08-15 | 2021-02-18 | Battelle Energy Alliance, Llc | Methods of selectively recovering palladium from a palladium-containing material |
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AU2020372383A1 (en) * | 2019-10-21 | 2022-06-09 | Aeonian Inc. | Compositions and methods for production of carbonized pellets from biomass |
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-
2015
- 2015-10-16 CN CN201580064647.3A patent/CN107002168B/zh active Active
- 2015-10-16 MX MX2017005229A patent/MX2017005229A/es unknown
- 2015-10-16 EA EA201790894A patent/EA201790894A1/ru unknown
- 2015-10-16 BR BR112017008424A patent/BR112017008424A2/pt active Search and Examination
- 2015-10-16 CA CA2965441A patent/CA2965441C/en not_active Expired - Fee Related
- 2015-10-16 WO PCT/IB2015/057974 patent/WO2016063187A1/en active Application Filing
- 2015-10-16 PE PE2017000734A patent/PE20170796A1/es unknown
- 2015-10-16 US US15/521,306 patent/US10358692B2/en active Active
- 2015-10-16 AU AU2015334553A patent/AU2015334553B2/en active Active
-
2017
- 2017-04-21 CL CL2017000989A patent/CL2017000989A1/es unknown
- 2017-04-24 PH PH12017500749A patent/PH12017500749A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PH12017500749A1 (en) | 2017-10-30 |
CL2017000989A1 (es) | 2017-09-15 |
BR112017008424A2 (pt) | 2018-01-23 |
US20170306440A1 (en) | 2017-10-26 |
EA201790894A1 (ru) | 2017-08-31 |
WO2016063187A1 (en) | 2016-04-28 |
CA2965441C (en) | 2020-03-24 |
AU2015334553A1 (en) | 2017-06-08 |
US10358692B2 (en) | 2019-07-23 |
AU2015334553B2 (en) | 2020-03-05 |
PE20170796A1 (es) | 2017-07-04 |
CN107002168B (zh) | 2019-01-22 |
CN107002168A (zh) | 2017-08-01 |
CA2965441A1 (en) | 2016-04-28 |
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