MX2014009798A - Proceso para la produccion de oxido de cinc a partir de mineral. - Google Patents
Proceso para la produccion de oxido de cinc a partir de mineral.Info
- Publication number
- MX2014009798A MX2014009798A MX2014009798A MX2014009798A MX2014009798A MX 2014009798 A MX2014009798 A MX 2014009798A MX 2014009798 A MX2014009798 A MX 2014009798A MX 2014009798 A MX2014009798 A MX 2014009798A MX 2014009798 A MX2014009798 A MX 2014009798A
- Authority
- MX
- Mexico
- Prior art keywords
- zinc
- ore
- containing precipitate
- zinc containing
- zinc oxide
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/24—Obtaining zinc otherwise than by distilling with leaching with alkaline solutions, e.g. ammonia
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/34—Obtaining zinc oxide
- C22B19/38—Obtaining zinc oxide in rotary furnaces
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Se provee un proceso para la recuperación de óxido de cinc a partir de un mineral de cinc, el cual incluye las etapas de: lixiviación del mineral de cinc con un agente lixiviante alcalino que comprende una mezcla acuosa de NH3 y NH4Cl, o equivalente iónico que tenga una concentración de NH4Cl de entre aproximadamente 10 g/L y aproximadamente 150 g/L en H2O y una concentración de NH3 de entre aproximadamente 20 g/L en H2O y 250 g/L en H2O, para producir un lixiviado de contiene cinc y un residuo sólido; desorber el amoniaco del lixiviado para producir un licor de desorción que incluye un precipitado que contiene cinc, el licor de desorción teniendo una concentración de NH3 de entre 7 y 30 g/L en H2O; separar el precipitado que contiene cinc desde el licor de desorción, y convertir el precipitado recuperado que contiene cinc en óxido de cinc utilizando cuando menos uno de los pasos de: tostar el precipitado que contiene cinc a una temperatura de entre 400 y 900 °C; o hidrólisis del precipitado que contiene cinc en agua que tiene una temperatura de entre 80 y 300 °C.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2012900554A AU2012900554A0 (en) | 2012-02-15 | Zinc Oxide Production from Ore | |
| PCT/AU2013/000121 WO2013120132A1 (en) | 2012-02-15 | 2013-02-14 | Process for zinc oxide production from ore |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2014009798A true MX2014009798A (es) | 2015-03-06 |
| MX370559B MX370559B (es) | 2019-12-17 |
Family
ID=48983460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2014009798A MX370559B (es) | 2012-02-15 | 2013-02-14 | Proceso para la produccion de oxido de cinc a partir de mineral. |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP2814993B1 (es) |
| AU (1) | AU2013220926B2 (es) |
| EA (1) | EA024717B8 (es) |
| ES (1) | ES2748838T3 (es) |
| MX (1) | MX370559B (es) |
| PE (1) | PE20142158A1 (es) |
| PL (1) | PL2814993T3 (es) |
| PT (1) | PT2814993T (es) |
| WO (1) | WO2013120132A1 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2623519C1 (ru) * | 2016-08-30 | 2017-06-27 | Игорь Олегович Цой | Способ выделения оксидов цинка и меди |
| CN111926196B (zh) * | 2020-08-14 | 2022-04-19 | 六盘水师范学院 | 一种从冶炼废渣中回收锌的方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5234669A (en) * | 1991-08-08 | 1993-08-10 | Idaho Research Foundation, Inc. | Recovery of non-ferrous metals from smelter flue dusts and sludges |
| US5759503A (en) * | 1992-01-15 | 1998-06-02 | Metals Recycling Technologies Corp. | Method for the further purification of zinc oxide |
| AU4853593A (en) * | 1992-09-29 | 1994-04-26 | Metals Recycling Technologies Corp. | Method for the enhanced recovery of zinc oxide |
| US5851490A (en) * | 1995-05-11 | 1998-12-22 | Metals Recycling Technologies Corp. | Method for utilizing PH control in the recovery of metal and chemical values from industrial waste streams |
| WO2009009825A1 (en) * | 2007-07-13 | 2009-01-22 | Metaleach Limited | Method for ammoniacal leaching |
| CN101538648B (zh) * | 2009-03-13 | 2012-07-04 | 昆明理工大学 | 一种高钙镁氧化锌矿石氨浸的活化方法 |
| AU2010228105B2 (en) | 2009-03-24 | 2012-05-17 | Metaleach Limited | Method for leaching zinc from a zinc ore |
| CA2818555C (en) * | 2010-11-23 | 2019-08-20 | Raymond Walter Shaw | Process for recovering zinc and/or zinc oxide ii |
| WO2012068621A1 (en) * | 2010-11-23 | 2012-05-31 | Metallic Waste Solutions Pty Ltd | For recovering zinc and/or zinc oxide i |
| CN102212700A (zh) * | 2011-05-31 | 2011-10-12 | 新干县金山化工厂 | 一种高纯无水氯化锌的生产方法 |
-
2013
- 2013-02-14 EP EP13748702.1A patent/EP2814993B1/en active Active
- 2013-02-14 PL PL13748702T patent/PL2814993T3/pl unknown
- 2013-02-14 MX MX2014009798A patent/MX370559B/es active IP Right Grant
- 2013-02-14 ES ES13748702T patent/ES2748838T3/es active Active
- 2013-02-14 WO PCT/AU2013/000121 patent/WO2013120132A1/en active Application Filing
- 2013-02-14 PT PT137487021T patent/PT2814993T/pt unknown
- 2013-02-14 AU AU2013220926A patent/AU2013220926B2/en active Active
- 2013-02-14 PE PE2014001269A patent/PE20142158A1/es active IP Right Grant
- 2013-02-14 EA EA201491438A patent/EA024717B8/ru unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EA201491438A1 (ru) | 2015-01-30 |
| EP2814993B1 (en) | 2019-07-24 |
| PT2814993T (pt) | 2019-10-24 |
| EP2814993A4 (en) | 2015-10-21 |
| EP2814993A1 (en) | 2014-12-24 |
| AU2013220926A1 (en) | 2014-09-18 |
| AU2013220926B2 (en) | 2016-10-06 |
| EA024717B8 (ru) | 2017-01-30 |
| MX370559B (es) | 2019-12-17 |
| ES2748838T3 (es) | 2020-03-18 |
| PL2814993T3 (pl) | 2020-04-30 |
| EA024717B1 (ru) | 2016-10-31 |
| PE20142158A1 (es) | 2015-01-07 |
| WO2013120132A1 (en) | 2013-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GB | Transfer or rights |
Owner name: GREENZINC LIMITED |
|
| HC | Change of company name or juridical status |
Owner name: SIEMENS INDUSTRY, INC.* |
|
| FG | Grant or registration |