PE20150375A1 - METHOD FOR LEACHING ZINC SILICATE MINERALS - Google Patents
METHOD FOR LEACHING ZINC SILICATE MINERALSInfo
- Publication number
- PE20150375A1 PE20150375A1 PE2014002545A PE2014002545A PE20150375A1 PE 20150375 A1 PE20150375 A1 PE 20150375A1 PE 2014002545 A PE2014002545 A PE 2014002545A PE 2014002545 A PE2014002545 A PE 2014002545A PE 20150375 A1 PE20150375 A1 PE 20150375A1
- Authority
- PE
- Peru
- Prior art keywords
- leaching
- mineral
- zinc silicate
- silicate minerals
- leaching zinc
- Prior art date
Links
- 238000002386 leaching Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 239000004110 Zinc silicate Substances 0.000 title abstract 2
- 229910052604 silicate mineral Inorganic materials 0.000 title abstract 2
- XSMMCTCMFDWXIX-UHFFFAOYSA-N zinc silicate Chemical compound [Zn+2].[O-][Si]([O-])=O XSMMCTCMFDWXIX-UHFFFAOYSA-N 0.000 title abstract 2
- 235000019352 zinc silicate Nutrition 0.000 title abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 3
- 239000011707 mineral Substances 0.000 abstract 3
- 239000000243 solution Substances 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 239000001099 ammonium carbonate Substances 0.000 abstract 1
- 235000012501 ammonium carbonate Nutrition 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
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
- C22B19/02—Preliminary treatment of ores; Preliminary refining of zinc oxide
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
La invencion proporciona un metodo para lixiviar un mineral, el metodo que comprende los pasos del metodo de: curar el mineral silicato de zinc a ser lixiviado mediante la aplicacion de una solucion acuosa de un acido debil, produciendo un mineral curado; lixiviar el mineral curado a presion atmosferica mediante la aplicacion de una solucion de carbonato de amonio que contiene amoniaco libre, produciendo una solucion de lixiviacion cargada; y pasar la solucion de lixiviacion cargada a los medios para la recuperacion de zincThe invention provides a method for leaching a mineral, the method comprising the steps of the method of: curing the zinc silicate mineral to be leached by applying an aqueous solution of a weak acid, producing a cured mineral; leaching the cured mineral at atmospheric pressure by applying an ammonium carbonate solution containing free ammonia, producing a loaded leaching solution; and pass the loaded leach solution to the zinc recovery media
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2012902708A AU2012902708A0 (en) | 2012-06-26 | Method for Leaching Zinc Silicate Ores | |
| AU2013202214A AU2013202214B2 (en) | 2012-06-26 | 2013-03-28 | Method for Leaching Zinc Silicate Ores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20150375A1 true PE20150375A1 (en) | 2015-03-25 |
Family
ID=49781935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE2014002545A PE20150375A1 (en) | 2012-06-26 | 2013-06-20 | METHOD FOR LEACHING ZINC SILICATE MINERALS |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2864510A4 (en) |
| AU (1) | AU2013202214B2 (en) |
| MX (1) | MX372706B (en) |
| PE (1) | PE20150375A1 (en) |
| WO (1) | WO2014000021A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110205489B (en) * | 2018-07-24 | 2020-12-11 | 重庆东群科技有限公司 | Method for treating zinc-containing raw ore by barium zincate synthesis way |
| CN109022771A (en) * | 2018-08-01 | 2018-12-18 | 昆明理工大学 | A kind of zinc oxide ore acid lixiviant and its leaching method |
| CN109371259B (en) * | 2018-11-13 | 2021-10-15 | 衡阳市大宇锌业有限公司 | Method for removing chlorine from zinc sulfate solution |
| CN110205482B (en) * | 2019-05-28 | 2021-01-12 | 西北矿冶研究院 | A comprehensive recovery method for removing cobalt slag from organic matter in zinc smelting |
| CN113528816B (en) * | 2021-07-23 | 2022-11-18 | 昆明冶金研究院有限公司 | A kind of method of direct acid leaching flotation zinc oxide concentrate |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0106186B1 (en) * | 2001-11-27 | 2017-04-25 | Companhia Mineira De Metais | integration processes for the treatment of zinc silicate and sulfate zinc silicate concentrates or ores, whose integration takes place in the neutral leaching step, and / or in the acid leaching step and / or the iron / papagoetite precipitation step |
| AP2742A (en) * | 2007-07-13 | 2013-09-30 | Metaleach Ltd | Method for ammoniacal leaching |
-
2013
- 2013-03-28 AU AU2013202214A patent/AU2013202214B2/en not_active Ceased
- 2013-06-20 MX MX2014016126A patent/MX372706B/en active IP Right Grant
- 2013-06-20 WO PCT/AU2013/000661 patent/WO2014000021A1/en not_active Ceased
- 2013-06-20 EP EP13809302.6A patent/EP2864510A4/en not_active Withdrawn
- 2013-06-20 PE PE2014002545A patent/PE20150375A1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| AU2013202214B2 (en) | 2016-04-28 |
| MX2014016126A (en) | 2015-07-14 |
| EP2864510A4 (en) | 2016-03-02 |
| MX372706B (en) | 2020-06-17 |
| AU2013202214A1 (en) | 2014-01-16 |
| WO2014000021A1 (en) | 2014-01-03 |
| EP2864510A1 (en) | 2015-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |