CU20200061A7 - METHOD FOR THE SEPARATION BY HOMOGENEOUS PRECIPITATION OF IRON AND ALUMINUM FROM A NICKEL MINERAL ACID-LATERITE LEACHING SOLUTION - Google Patents
METHOD FOR THE SEPARATION BY HOMOGENEOUS PRECIPITATION OF IRON AND ALUMINUM FROM A NICKEL MINERAL ACID-LATERITE LEACHING SOLUTIONInfo
- Publication number
- CU20200061A7 CU20200061A7 CU2020000061A CU20200061A CU20200061A7 CU 20200061 A7 CU20200061 A7 CU 20200061A7 CU 2020000061 A CU2020000061 A CU 2020000061A CU 20200061 A CU20200061 A CU 20200061A CU 20200061 A7 CU20200061 A7 CU 20200061A7
- Authority
- CU
- Cuba
- Prior art keywords
- aluminum
- iron
- laterite
- leaching solution
- calcium carbonate
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 6
- 238000002386 leaching Methods 0.000 title abstract 5
- 229910052759 nickel Inorganic materials 0.000 title abstract 5
- 229910052782 aluminium Inorganic materials 0.000 title abstract 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052742 iron Inorganic materials 0.000 title abstract 4
- 229910001710 laterite Inorganic materials 0.000 title abstract 3
- 239000011504 laterite Substances 0.000 title abstract 3
- 238000000926 separation method Methods 0.000 title abstract 3
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract 2
- 239000011707 mineral Substances 0.000 title abstract 2
- 238000001556 precipitation Methods 0.000 title abstract 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 8
- 239000002253 acid Substances 0.000 abstract 5
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 4
- 239000000839 emulsion Substances 0.000 abstract 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 2
- 239000001095 magnesium carbonate Substances 0.000 abstract 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- KCZFLPPCFOHPNI-UHFFFAOYSA-N alumane;iron Chemical group [AlH3].[Fe] KCZFLPPCFOHPNI-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- -1 ferrous metals Chemical class 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000000227 grinding Methods 0.000 abstract 1
- 238000009854 hydrometallurgy Methods 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 239000012066 reaction slurry Substances 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- 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)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
<p>La presente invención describe un método para la separación por precipitación homogénea de hierro y aluminio de una solución de lixiviación de ácido de mineral de níquel y laterita, y se relaciona con el campo técnico de la hidrometalurgia de metales no ferrosos. El método de la presente invención comprende: triturar finamente carbonato de calcio o carbonato de magnesio, mezclar el carbonato de calcio o carbonato de magnesio con agua en una proporción, y agitar uniformemente para producir una emulsión de carbonato de calcio o una emulsión de carbonato de magnesio como precipitante; administrar el precipitante a un rector homogéneo a través de una tubería que tiene un dispositivo de control de velocidad, con un dispositivo de refinación montado en un extremo de salida para refinar el precipitante; administrar la solución de lixiviación de ácido mineral de laterita-níquel al reactor homogéneo a través de una tubería con un dispositivo de control de velocidad con un atomizador montado en un extremo de salida para atomizar la solución ácida; hacer reaccionar homogéneamente la solución de lixiviación de ácido de mineral de laterita-níquel atomizada a una velocidad controlada y el precipitado refinado a una velocidad controlada en el reactor homogéneo para obtener una suspensión posterior a la rección; y filtrar la suspensión posterior a la reacción para obtener una solución con hierro y aluminio precipitado y un residuo de hierro-aluminio similar a la arena. El método tiene como ventaja que es un proceso simple, de alta confiabilidad y fácil industrialización, y puede lograr efectivamente la separación de hierro y aluminio de una solución de lixiviación de ácido de mineral de níquel laterita, por lo que el método tiene una amplia posibilidad de aplicación.</p><p> The present invention describes a method for the separation by homogeneous precipitation of iron and aluminum from an acid leaching solution of nickel ore and laterite, and relates to the technical field of hydrometallurgy of non-ferrous metals. The method of the present invention comprises: finely grinding calcium carbonate or magnesium carbonate, mixing the calcium carbonate or magnesium carbonate with water in a proportion, and stirring uniformly to produce an emulsion of calcium carbonate or an emulsion of calcium carbonate. magnesium as a precipitant; administering the precipitant to a homogeneous rector through a pipeline having a rate control device, with a refining device mounted at an outlet end to refine the precipitant; administering the laterite-nickel mineral acid leaching solution to the homogeneous reactor through a pipeline with a speed control device with an atomizer mounted at an outlet end to atomize the acid solution; reacting the atomized laterite-nickel ore acid leaching solution homogeneously at a controlled rate and the refined precipitate at a controlled rate in the homogeneous reactor to obtain a post-reaction slurry; and filtering the post-reaction suspension to obtain a solution with precipitated iron and aluminum and a sand-like iron-aluminum residue. The method has the advantage that it is a simple process, high reliability and easy industrialization, and it can effectively achieve the separation of iron and aluminum from a nickel laterite ore acid leaching solution, so the method has a wide possibility. application. </p>
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810816471.8A CN108950205B (en) | 2018-07-24 | 2018-07-24 | Method for homogeneous precipitation separation of iron and aluminum from laterite-nickel ore pickle liquor |
| PCT/CN2019/092497 WO2020019919A1 (en) | 2018-07-24 | 2019-06-24 | Method for homogeneous precipitation separation of iron and aluminum from laterite nickel ore acid leaching solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CU20200061A7 true CU20200061A7 (en) | 2021-04-07 |
| CU24669B1 CU24669B1 (en) | 2023-07-12 |
Family
ID=64464440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CU2020000061A CU24669B1 (en) | 2018-07-24 | 2019-06-24 | METHOD FOR THE SEPARATION BY HOMOGENEOUS PRECIPITATION OF IRON AND ALUMINUM FROM AN ACID LEACHING SOLUTION OF NICKEL-LATERITE ORE |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN108950205B (en) |
| AU (1) | AU2019310942B2 (en) |
| CU (1) | CU24669B1 (en) |
| PH (1) | PH12020551379A1 (en) |
| WO (1) | WO2020019919A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108950205B (en) * | 2018-07-24 | 2020-04-07 | 眉山顺应动力电池材料有限公司 | Method for homogeneous precipitation separation of iron and aluminum from laterite-nickel ore pickle liquor |
| CN111218566B (en) * | 2020-01-07 | 2021-12-03 | 北京科技大学 | Method for separating iron and chromium in process of treating laterite-nickel ore by nitric acid |
| CN111235387B (en) * | 2020-01-14 | 2021-07-27 | 四川顺应动力电池材料有限公司 | A kind of method for removing aluminum ions from acid leaching solution containing aluminum minerals |
| CN112095003B (en) * | 2020-08-17 | 2022-04-08 | 四川顺应动力电池材料有限公司 | A method for recovering various valuable metals and acid-base dual medium regeneration cycle from laterite nickel ore |
| WO2025000331A1 (en) * | 2023-06-29 | 2025-01-02 | 青美邦新能源材料有限公司 | System and method for regulating ai precipitation amount during high-pressure acid leaching of laterite nickel ore |
| CN117098860A (en) * | 2023-06-30 | 2023-11-21 | 青美邦新能源材料有限公司 | A method for removing iron and aluminum from laterite nickel ore leachate using goethite method |
| CN117925998B (en) * | 2024-03-25 | 2024-06-21 | 金族(兰州)精细化工有限公司 | Method for separating nickel, cobalt and manganese from laterite-nickel ore pickle liquor by homogeneous precipitation |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5626648A (en) * | 1995-07-17 | 1997-05-06 | Bhp Minerals International Inc. | Recovery of nickel from bioleach solution |
| CN101239703A (en) * | 2008-03-10 | 2008-08-13 | 江苏大学 | A kind of method for preparing monodisperse spherical nano metal oxide powder |
| CN101338374A (en) * | 2008-05-22 | 2009-01-07 | 中南大学 | Method for extracting nickel and cobalt from laterite nickel ore |
| CN103757259B (en) * | 2014-01-21 | 2015-08-19 | 江苏仁欣环保科技有限公司 | A kind of chemical waste sulfuric acid, waste hydrochloric acid combine the method for each element of process red soil nickel ore synthetical recovery |
| CN105296756B (en) * | 2015-11-20 | 2018-04-10 | 金川集团股份有限公司 | Nickel hydroxide starting material deferrization process and its pneumatic stirring removing impurity by means of precipitation groove used |
| CN108950205B (en) * | 2018-07-24 | 2020-04-07 | 眉山顺应动力电池材料有限公司 | Method for homogeneous precipitation separation of iron and aluminum from laterite-nickel ore pickle liquor |
-
2018
- 2018-07-24 CN CN201810816471.8A patent/CN108950205B/en active Active
-
2019
- 2019-06-24 AU AU2019310942A patent/AU2019310942B2/en active Active
- 2019-06-24 CU CU2020000061A patent/CU24669B1/en unknown
- 2019-06-24 WO PCT/CN2019/092497 patent/WO2020019919A1/en not_active Ceased
-
2020
- 2020-09-04 PH PH12020551379A patent/PH12020551379A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2019310942B2 (en) | 2021-08-19 |
| CU24669B1 (en) | 2023-07-12 |
| CN108950205A (en) | 2018-12-07 |
| CN108950205B (en) | 2020-04-07 |
| WO2020019919A1 (en) | 2020-01-30 |
| PH12020551379A1 (en) | 2021-09-01 |
| AU2019310942A1 (en) | 2020-08-13 |
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