MA62384A1 - Procédé de minéralisation à partir d'évaporation et de mélange de saumure de saumure de lac salé contenant du lithium de type chlorure de calcium - Google Patents
Procédé de minéralisation à partir d'évaporation et de mélange de saumure de saumure de lac salé contenant du lithium de type chlorure de calciumInfo
- Publication number
- MA62384A1 MA62384A1 MA62384A MA62384A MA62384A1 MA 62384 A1 MA62384 A1 MA 62384A1 MA 62384 A MA62384 A MA 62384A MA 62384 A MA62384 A MA 62384A MA 62384 A1 MA62384 A1 MA 62384A1
- Authority
- MA
- Morocco
- Prior art keywords
- brine
- lithium
- calcium chloride
- salt
- evaporation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/22—Purification
- C01D7/26—Purification by precipitation or adsorption
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B9/00—General methods of preparing halides
- C01B9/02—Chlorides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D15/00—Lithium compounds
- C01D15/04—Halides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D15/00—Lithium compounds
- C01D15/08—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/04—Chlorides
- C01D3/06—Preparation by working up brines; seawater or spent lyes
-
- 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
- C01F11/20—Halides
- C01F11/24—Chlorides
-
- 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
- C01F5/26—Magnesium halides
- C01F5/30—Chlorides
-
- 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
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/10—Obtaining alkali metals
-
- 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
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/10—Obtaining alkali metals
- C22B26/12—Obtaining lithium
-
- 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
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
-
- 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)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Seasonings (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
L'invention concerne un procédé de minéralisation à partir d'évaporation et de mélange de saumure d'une saumure de lac salé contenant du lithium de type chlorure de calcium, comprenant les étapes suivantes : (1) effectuer une évaporation naturelle sur une saumure de lac salé contenant du lithium de type chlorure de calcium pour précipiter un sel de sodium et un sel mélangé contenant du potassium ; et (2) lorsque du calcium dans la saumure est saturé, ajouter une solution saturée de chlorure de magnésium à une certaine proportion pour effectuer une opération de mélange de saumure, puis effectuer une évaporation naturelle pour précipiter la carnallite, et obtenir une saumure de résidu contenant du lithium ayant une faible teneur en potassium et sodium lorsque le magnésium dans la saumure est saturé. Le procédé présente les caractéristiques d'être simple en termes de procédé, d'utilisation facile, de rendement élevé en potassium et d'extraction facile de lithium à partir d'une saumure contenant du lithium, et présente une importance pratique pour le développement et l'utilisation de ressources de potassium et de lithium dans des lacs salés de type chlorure de calcium.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210187766.XA CN114735726B (zh) | 2022-02-28 | 2022-02-28 | 一种氯化钙型含锂盐湖卤水蒸发兑卤成矿工艺 |
| PCT/CN2022/115292 WO2023159899A1 (fr) | 2022-02-28 | 2022-08-26 | Procédé de minéralisation à partir d'évaporation et de mélange de saumure de saumure de lac salé contenant du lithium de type chlorure de calcium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MA62384A1 true MA62384A1 (fr) | 2024-01-31 |
Family
ID=82275446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA62384A MA62384A1 (fr) | 2022-02-28 | 2022-08-26 | Procédé de minéralisation à partir d'évaporation et de mélange de saumure de saumure de lac salé contenant du lithium de type chlorure de calcium |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20240262704A1 (fr) |
| CN (1) | CN114735726B (fr) |
| CL (1) | CL2023000935A1 (fr) |
| DE (1) | DE112022000203T5 (fr) |
| ES (1) | ES2953392B2 (fr) |
| GB (1) | GB2619191B (fr) |
| MA (1) | MA62384A1 (fr) |
| WO (1) | WO2023159899A1 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735726B (zh) * | 2022-02-28 | 2023-06-13 | 广东邦普循环科技有限公司 | 一种氯化钙型含锂盐湖卤水蒸发兑卤成矿工艺 |
| CN115159546B (zh) * | 2022-07-15 | 2024-02-27 | 中国科学院青海盐湖研究所 | 一种提高盐湖卤水蒸发效率的方法 |
| WO2025102395A1 (fr) * | 2023-11-19 | 2025-05-22 | 广东邦普循环科技有限公司 | Procédé de co-production de lithium et de potassium à partir d'un lac salé de type sulfate de magnésium |
| CN121266170A (zh) * | 2025-11-06 | 2026-01-06 | 江西飞宇新能源科技有限公司 | 电池级碳酸锂生成设备及卤水多盐分级结晶与联产工艺 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3099528A (en) * | 1962-01-10 | 1963-07-30 | Standard Magnesium Corp Inc | Recovery of values from natural lake and sea brines |
| US3536444A (en) * | 1969-06-13 | 1970-10-27 | Minera Bayovar Sa | Method for separating the components in brine |
| CN1044108A (zh) * | 1990-02-20 | 1990-07-25 | 郑亚华 | 一种复合塑料材料 |
| CN1044108C (zh) * | 1995-11-27 | 1999-07-14 | 中国科学院青海盐湖研究所 | 用硫酸盐型卤水制取硫酸钾的方法 |
| US7014832B2 (en) * | 2004-03-30 | 2006-03-21 | Council Of Scientific And Industrial Research | Simultaneous recovery of potassium chloride and KCL enriched edible salt |
| CN101157460B (zh) * | 2007-08-28 | 2010-09-01 | 中国科学院青海盐湖研究所 | 利用硫酸盐型盐湖含钾卤水制取氯化钾的方法 |
| SG175327A1 (en) * | 2009-04-22 | 2011-11-28 | Agency Science Tech & Res | Emulsions for transdermal delivery |
| US9527131B1 (en) * | 2013-12-20 | 2016-12-27 | Brunswick Corporation | Congruent melting salt alloys for use as salt cores in high pressure die casting |
| CN114014340A (zh) * | 2021-11-19 | 2022-02-08 | 广东邦普循环科技有限公司 | 一种从高钙锂比盐湖卤水中除钙富集锂的方法 |
| CN114735726B (zh) * | 2022-02-28 | 2023-06-13 | 广东邦普循环科技有限公司 | 一种氯化钙型含锂盐湖卤水蒸发兑卤成矿工艺 |
-
2022
- 2022-02-28 CN CN202210187766.XA patent/CN114735726B/zh active Active
- 2022-08-26 GB GB2313061.0A patent/GB2619191B/en active Active
- 2022-08-26 ES ES202390070A patent/ES2953392B2/es active Active
- 2022-08-26 DE DE112022000203.4T patent/DE112022000203T5/de not_active Withdrawn
- 2022-08-26 US US18/260,031 patent/US20240262704A1/en not_active Abandoned
- 2022-08-26 WO PCT/CN2022/115292 patent/WO2023159899A1/fr not_active Ceased
- 2022-08-26 MA MA62384A patent/MA62384A1/fr unknown
-
2023
- 2023-03-29 CL CL2023000935A patent/CL2023000935A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB2619191B (en) | 2024-07-31 |
| DE112022000203T5 (de) | 2023-10-12 |
| GB2619191A (en) | 2023-11-29 |
| CN114735726A (zh) | 2022-07-12 |
| GB2619191A8 (en) | 2024-07-03 |
| ES2953392A8 (es) | 2024-09-19 |
| ES2953392R1 (es) | 2024-11-04 |
| CL2023000935A1 (es) | 2023-09-08 |
| GB202313061D0 (en) | 2023-10-11 |
| CN114735726B (zh) | 2023-06-13 |
| US20240262704A1 (en) | 2024-08-08 |
| WO2023159899A1 (fr) | 2023-08-31 |
| ES2953392B2 (es) | 2025-10-06 |
| ES2953392A2 (es) | 2023-11-10 |
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