CU20140099A7 - RECOVERY OF NICKEL AND COBALT FROM LATERITAS BY SULFATATION ASSISTED BY SONICATION - Google Patents
RECOVERY OF NICKEL AND COBALT FROM LATERITAS BY SULFATATION ASSISTED BY SONICATIONInfo
- Publication number
- CU20140099A7 CU20140099A7 CUP2014000099A CU20140099A CU20140099A7 CU 20140099 A7 CU20140099 A7 CU 20140099A7 CU P2014000099 A CUP2014000099 A CU P2014000099A CU 20140099 A CU20140099 A CU 20140099A CU 20140099 A7 CU20140099 A7 CU 20140099A7
- Authority
- CU
- Cuba
- Prior art keywords
- sonication
- assisted
- cobalt
- recovery
- nickel
- Prior art date
Links
- 229910017052 cobalt Inorganic materials 0.000 title abstract 2
- 239000010941 cobalt Substances 0.000 title abstract 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title abstract 2
- 238000000527 sonication Methods 0.000 title abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 238000009210 therapy by ultrasound Methods 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
- 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
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
- C22B23/043—Sulfurated acids or salts thereof
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Aquí así se proporciona un método que permite la recuperación de valores metálicos a partir de lateritas por la acción del ácido sulfúrico bastante diluido en lateritas que portan níquel y cobalto, a presión atmosférica y temperatura casi ambiental, asistido por el tratamiento ultrasónico. Con una concentración de acido en el intervalo por ejemplo entre aproximadamente 25 y aproximadamente 50% de ácido sulfúrico, bajo presión atmosférica, sonicación, extrayendo los valores metálicos a partir de lateritas suspendidas se logra así a temperatura ambiente.Here a method is provided that allows the recovery of metal values from laterites by the action of sulfuric acid quite diluted in laterites carrying nickel and cobalt, at atmospheric pressure and near ambient temperature, assisted by ultrasonic treatment. With a concentration of acid in the range for example between about 25 and about 50% sulfuric acid, under atmospheric pressure, sonication, extracting the metallic values from suspended laterites is thus achieved at room temperature.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461968029P | 2014-03-20 | 2014-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CU20140099A7 true CU20140099A7 (en) | 2016-03-31 |
Family
ID=51133931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CUP2014000099A CU20140099A7 (en) | 2014-03-20 | 2014-08-05 | RECOVERY OF NICKEL AND COBALT FROM LATERITAS BY SULFATATION ASSISTED BY SONICATION |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20150267275A1 (en) |
| AU (1) | AU2014203320A1 (en) |
| CA (1) | CA2854393A1 (en) |
| CU (1) | CU20140099A7 (en) |
| DO (1) | DOP2014000155A (en) |
| PH (1) | PH12014000166A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113584314B (en) * | 2021-07-29 | 2023-03-14 | 湖南中伟新能源科技有限公司 | High nickel matte normal pressure leaching method and nickel sulfate |
| WO2024124345A1 (en) * | 2022-12-15 | 2024-06-20 | Central America Nickel Inc. | Process for extraction of nickel, cobalt, manganese and magnesium values from laterite feedstock |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006129262A1 (en) * | 2005-05-30 | 2006-12-07 | Sishen Iron Ore Company (Proprietary) Limited | Recovery of particulate material from slurries |
| US20090217786A1 (en) * | 2006-02-15 | 2009-09-03 | Andreazza Consulting Pty. Ltd. | Processing of laterite ore |
| AU2009200702B2 (en) * | 2008-02-25 | 2013-08-29 | Gme Resources Ltd | Acid recovery |
| US8268039B2 (en) * | 2008-03-19 | 2012-09-18 | Bhp Billiton Ssm Development Pty Ltd. | Process for atmospheric leaching of laterite ores using hypersaline leach solution |
| CN102084012A (en) * | 2008-07-02 | 2011-06-01 | Bhp比利通Ssm开发有限公司 | Process for heap leaching of nickel-containing oxide ores |
| CN103397185A (en) * | 2013-06-24 | 2013-11-20 | 中南大学 | Method for calcium removal during iron precipitation of nickel sulfate solution containing iron and free sulfuric acid |
-
2014
- 2014-06-13 CA CA2854393A patent/CA2854393A1/en not_active Abandoned
- 2014-06-18 AU AU2014203320A patent/AU2014203320A1/en not_active Abandoned
- 2014-06-18 PH PH12014000166A patent/PH12014000166A1/en unknown
- 2014-06-27 US US14/318,150 patent/US20150267275A1/en not_active Abandoned
- 2014-07-02 DO DO2014000155A patent/DOP2014000155A/en unknown
- 2014-08-05 CU CUP2014000099A patent/CU20140099A7/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2854393A1 (en) | 2015-09-20 |
| US20150267275A1 (en) | 2015-09-24 |
| DOP2014000155A (en) | 2016-01-15 |
| AU2014203320A1 (en) | 2015-10-08 |
| PH12014000166A1 (en) | 2017-07-24 |
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