CU20200060A7 - METHOD OF TREATING A LOW-MAGNESIUM LATERITE-NICKEL LATERITE MINERAL - Google Patents
METHOD OF TREATING A LOW-MAGNESIUM LATERITE-NICKEL LATERITE MINERALInfo
- Publication number
- CU20200060A7 CU20200060A7 CU2020000060A CU20200060A CU20200060A7 CU 20200060 A7 CU20200060 A7 CU 20200060A7 CU 2020000060 A CU2020000060 A CU 2020000060A CU 20200060 A CU20200060 A CU 20200060A CU 20200060 A7 CU20200060 A7 CU 20200060A7
- Authority
- CU
- Cuba
- Prior art keywords
- nickel
- laterite
- magnesium
- low
- ore
- Prior art date
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title abstract 11
- 238000000034 method Methods 0.000 title abstract 8
- 229910052759 nickel Inorganic materials 0.000 title abstract 8
- 229910052749 magnesium Inorganic materials 0.000 title abstract 4
- 239000011777 magnesium Substances 0.000 title abstract 4
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract 2
- 229910001710 laterite Inorganic materials 0.000 title abstract 2
- 239000011504 laterite Substances 0.000 title abstract 2
- 239000011707 mineral Substances 0.000 title abstract 2
- 239000010941 cobalt Substances 0.000 abstract 3
- 229910017052 cobalt Inorganic materials 0.000 abstract 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 3
- 238000002386 leaching Methods 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 238000006386 neutralization reaction Methods 0.000 abstract 2
- -1 nickel metals Chemical class 0.000 abstract 2
- 238000011084 recovery Methods 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- RPASNPADOARUAP-UHFFFAOYSA-N calcium magnesium tetranitrate Chemical compound [Mg++].[Ca++].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O RPASNPADOARUAP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 239000003337 fertilizer Substances 0.000 abstract 1
- 238000000227 grinding Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000003607 modifier Substances 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 abstract 1
- 239000002699 waste material Substances 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
- 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
- C22B23/0438—Nitric acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/36—Nitrates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
- C01F5/38—Magnesium nitrates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C5/00—Fertilisers containing other nitrates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C5/00—Fertilisers containing other nitrates
- C05C5/04—Fertilisers containing other nitrates containing calcium nitrate
-
- 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
- C22B23/0453—Treatment or purification of solutions, e.g. obtained 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
- C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
-
- 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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
<p>La presente invención describe un método para tratar un mineral de laterita-níquel limonítico bajo en magnesio. En particular, el método comprende siete pasos: pretratamiento de molienda de mineral, lixiviación a presión con ácido nítrico, eliminación de hierro y aluminio por neutralización, precipitación de níquel y cobalto por neutralización, recuperación de níquel y cobalto con una columna de resina, ajuste de la proporción de la solución, y concentración de evaporación y secado, en combinación con la selección de un agente de lixiviación y un modificador ácido-base en el proceso de tratamiento. Como resultado, los pasos de todo el proceso cooperan entre sí, para lograr una recuperación de lixiviación eficiente y suficiente de los metales de cobalto y níquel en el mineral laterita-níquel, mientras que los agentes químicos agregados y utilizados en el proceso de tratamiento cooperan con los metales de calcio y magnesio en el mineral de laterita-níquel para convertirlos completamente en un fertilizante mixto de nitrato de magnesio y calcio que se puede reciclar directamente, a fin de lograr la utilización y el tratamiento completo y suficiente de un recurso, resolviendo así la dificultad en la utilización integral del mineral laterita-níquel limonítico bajo en magnesio antes. Todas las sustancias obtenidas en todo el proceso de tratamiento son productos que pueden reciclarse directamente, sin que se descarguen aguas residuales/ residuos/ gases residuales. El método tiene como ventajas que los pasosde tratamiento son simplesy fáciles de controlar, es de bajo consumo de energía, bajo costo y alto valor práctico industrial.</p><p> The present invention describes a method for treating a low magnesium limonitic nickel laterite ore. In particular, the method comprises seven steps: ore grinding pretreatment, pressure leaching with nitric acid, removal of iron and aluminum by neutralization, precipitation of nickel and cobalt by neutralization, recovery of nickel and cobalt with a resin column, adjustment of the solution ratio, and evaporation and drying concentration, in combination with the selection of a leaching agent and an acid-base modifier in the treatment process. As a result, the steps of the whole process cooperate with each other, to achieve efficient and sufficient leaching recovery of the cobalt and nickel metals in the laterite-nickel ore, while the chemicals added and used in the treatment process cooperate. with the calcium and magnesium metals in the laterite-nickel ore to fully convert them into a mixed calcium magnesium nitrate fertilizer that can be directly recycled, so as to achieve the full and sufficient utilization and treatment of a resource, solving thus the difficulty in the integral use of the mineral laterite-nickel limonitic low in magnesium before. All the substances obtained throughout the treatment process are products that can be directly recycled, without the discharge of sewage / waste / waste gases. The method has the advantages that the treatment steps are simple and easy to control, it is of low energy consumption, low cost and high industrial practical value. </p>
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811121403.6A CN109252056A (en) | 2018-09-25 | 2018-09-25 | A kind of processing method of low magnesium brown iron type nickel laterite ore |
| PCT/CN2019/092494 WO2020062964A1 (en) | 2018-09-25 | 2019-06-24 | Method for treating low-magnesium limonite type laterite nickel ore |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CU20200060A7 true CU20200060A7 (en) | 2021-04-07 |
| CU24629B1 CU24629B1 (en) | 2022-12-12 |
Family
ID=65047873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CU2020000060A CU24629B1 (en) | 2018-09-25 | 2019-06-24 | METHOD FOR TREATING A LOW MAGNESIUM LATERITE-NICKEL LIMONITE MINERAL |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN109252056A (en) |
| AU (1) | AU2019350100B2 (en) |
| CU (1) | CU24629B1 (en) |
| PH (1) | PH12020551380A1 (en) |
| WO (1) | WO2020062964A1 (en) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252056A (en) * | 2018-09-25 | 2019-01-22 | 眉山顺应动力电池材料有限公司 | A kind of processing method of low magnesium brown iron type nickel laterite ore |
| CN111910074A (en) * | 2019-05-10 | 2020-11-10 | 刘慧南 | Method for extracting nickel and cobalt from nickel ore |
| CN110342479A (en) * | 2019-07-10 | 2019-10-18 | 辽宁东大粉体工程技术有限公司 | The system and method for carrying out magnesium nitrate atomization pyrolysis is heated using regenerative cycles |
| CN110699557B (en) * | 2019-10-23 | 2023-06-27 | 金川集团股份有限公司 | Low-cost treatment device and method for cobalt nickel hydroxide slag |
| CN111705226B (en) * | 2020-06-22 | 2022-05-31 | 四川顺应动力电池材料有限公司 | Method for removing impurities from high-titanium slag |
| CN112143887A (en) * | 2020-09-15 | 2020-12-29 | 眉山顺应动力电池材料有限公司 | Method for low-cost recovery of valuable metal elements in laterite-nickel ore by using nitric acid |
| CN112939046A (en) * | 2021-02-26 | 2021-06-11 | 四川顺应动力电池材料有限公司 | Comprehensive recycling method of coal-based solid waste |
| CN113293293B (en) * | 2021-05-26 | 2022-09-27 | 中国恩菲工程技术有限公司 | Method for recovering nickel and cobalt from laterite-nickel ore by resin adsorption method |
| CN113604656A (en) * | 2021-07-12 | 2021-11-05 | 四川顺应动力电池材料有限公司 | Method for producing high-grade iron ore concentrate by leaching laterite-nickel ore under normal pressure and high pressure |
| CN114262804B (en) * | 2021-12-24 | 2023-07-04 | 四川顺应动力电池材料有限公司 | Method for high-value comprehensive utilization of laterite nickel ore resources |
| CN114213174A (en) * | 2021-12-31 | 2022-03-22 | 山西卓联锐科科技有限公司 | Calcium nitrate magnesium fertilizer and preparation method thereof |
| CN114620766B (en) * | 2022-03-14 | 2023-11-10 | 四川顺应动力电池材料有限公司 | Comprehensive utilization method of water quenched titanium-containing blast furnace slag |
| WO2023230661A1 (en) * | 2022-06-01 | 2023-12-07 | Srl Holding Company Pty Ltd | A solution and materials for a cathode and a battery |
| CN115125393B (en) * | 2022-06-21 | 2025-05-27 | 四川顺应动力电池材料有限公司 | A method for low-carbon treatment of limonitic laterite nickel ore by acid-base recycling |
| CN115343126B (en) * | 2022-08-11 | 2025-08-19 | 西咸新区行易先进材料科技有限公司 | Method for extracting chemical elements from laterite soil |
| CN116219171B (en) * | 2022-12-08 | 2025-10-28 | 广东佳纳能源科技有限公司 | A method for recovering Mg from cobalt-nickel intermediates |
| CN116002736B (en) * | 2022-12-29 | 2024-06-11 | 四川顺应锂材料科技有限公司 | Method for preparing aluminum hydroxide by pressure leaching and separating aluminum and lithium from clay lithium ore |
| CN116411164B (en) * | 2023-01-16 | 2025-11-18 | 上海锦源晟新能源材料有限公司 | A method for co-leaching laterite nickel ore and nickel matte alloy |
| CN116411179B (en) * | 2023-04-14 | 2024-12-20 | 中国恩菲工程技术有限公司 | Wet treatment process of laterite nickel ore |
| CN116790875B (en) * | 2023-06-15 | 2025-02-18 | 四川顺应动力电池材料有限公司 | Method for desulfurizing laterite nickel ore |
| CN116770065B (en) * | 2023-06-25 | 2025-02-18 | 四川顺应动力电池材料有限公司 | Method for recycling laterite-nickel ore acid leaching residues |
| CN117263218B (en) * | 2023-08-31 | 2026-04-21 | 荆门市格林美新材料有限公司 | A method for preparing magnesium sulfate crystals using cobalt extraction residue |
| CN119320178B (en) * | 2024-10-16 | 2025-10-21 | 濮阳濮耐高温材料（集团）股份有限公司 | A method for preparing MHP from laterite nickel ore using activated magnesium oxide and recycling tail water |
| CN120843843B (en) * | 2025-07-23 | 2026-03-06 | 江苏凯实金桥新材料有限公司 | Nickel-cobalt hydrometallurgical circulation process |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6261527B1 (en) * | 1999-11-03 | 2001-07-17 | Bhp Minerals International Inc. | Atmospheric leach process for the recovery of nickel and cobalt from limonite and saprolite ores |
| CN101139656A (en) * | 2007-10-25 | 2008-03-12 | 金川集团有限公司 | Laterite nickel ore leaching method |
| FI126572B (en) * | 2013-12-23 | 2017-02-28 | Outotec Finland Oy | Improved laterite processing and arrangement |
| CN106673071B (en) * | 2016-12-23 | 2019-01-11 | 天津理工大学 | A kind of method that lateritic nickel ore pickle liquor produces black iron oxide pigment simultaneously except iron |
| CN108396157B (en) * | 2018-03-15 | 2020-01-10 | 李宾 | Method for producing nickel-cobalt sulfate by purifying laterite-nickel ore sulfuric acid leaching solution and silica gel chelating resin |
| CN109252056A (en) * | 2018-09-25 | 2019-01-22 | 眉山顺应动力电池材料有限公司 | A kind of processing method of low magnesium brown iron type nickel laterite ore |
-
2018
- 2018-09-25 CN CN201811121403.6A patent/CN109252056A/en active Pending
-
2019
- 2019-06-24 WO PCT/CN2019/092494 patent/WO2020062964A1/en not_active Ceased
- 2019-06-24 CU CU2020000060A patent/CU24629B1/en unknown
- 2019-06-24 AU AU2019350100A patent/AU2019350100B2/en active Active
-
2020
- 2020-09-04 PH PH12020551380A patent/PH12020551380A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2019350100B2 (en) | 2022-07-14 |
| WO2020062964A1 (en) | 2020-04-02 |
| CU24629B1 (en) | 2022-12-12 |
| CN109252056A (en) | 2019-01-22 |
| AU2019350100A1 (en) | 2020-08-13 |
| PH12020551380A1 (en) | 2021-08-02 |
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