CL2018000938A1 - Metodo para preparar un concentrado de litio a partir de salmueras naturales que contienen litio y procesamiento de las mismas en cloruro de litio o carbonato de litio. - Google Patents
Metodo para preparar un concentrado de litio a partir de salmueras naturales que contienen litio y procesamiento de las mismas en cloruro de litio o carbonato de litio.Info
- Publication number
- CL2018000938A1 CL2018000938A1 CL2018000938A CL2018000938A CL2018000938A1 CL 2018000938 A1 CL2018000938 A1 CL 2018000938A1 CL 2018000938 A CL2018000938 A CL 2018000938A CL 2018000938 A CL2018000938 A CL 2018000938A CL 2018000938 A1 CL2018000938 A1 CL 2018000938A1
- Authority
- CL
- Chile
- Prior art keywords
- lithium
- concentrate
- calcium
- brine
- columns
- Prior art date
Links
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 title abstract 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title abstract 9
- 229910052744 lithium Inorganic materials 0.000 title abstract 9
- 239000012141 concentrate Substances 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 5
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 title abstract 3
- 229910052808 lithium carbonate Inorganic materials 0.000 title abstract 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 4
- 229910052791 calcium Inorganic materials 0.000 abstract 4
- 239000011575 calcium Substances 0.000 abstract 4
- 239000012267 brine Substances 0.000 abstract 3
- 239000011777 magnesium Substances 0.000 abstract 3
- 239000002244 precipitate Substances 0.000 abstract 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 2
- 238000003763 carbonization Methods 0.000 abstract 2
- 238000003795 desorption Methods 0.000 abstract 2
- 229910052749 magnesium Inorganic materials 0.000 abstract 2
- 159000000003 magnesium salts Chemical class 0.000 abstract 2
- 238000000746 purification Methods 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- 239000002594 sorbent Substances 0.000 abstract 2
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 235000010216 calcium carbonate Nutrition 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000010612 desalination reaction Methods 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000001223 reverse osmosis Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/04—Processes using organic exchangers
- B01J39/07—Processes using organic exchangers in the weakly acidic form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/02—Column or bed processes
-
- 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
- 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
- C01F11/18—Carbonates
- C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions
-
- 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
- C01F5/14—Magnesium hydroxide
-
- 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
- C01F5/24—Magnesium carbonates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
- C01P2006/82—Compositional purity water content
-
- 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)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Industrial method for preparing lithium concentrate from natural lithium-bearing brines was developed. The brine is first subjected to purification from the suspended solids, then filtered through static layer of the granulated sorbent based on the LiCl·2Al(OH)3·mH2O compound (DGAL-Cl) to obtain primary lithium concentrate. The process is carried out in sorption-desorption units consisting of 4 columns, two of which are constantly in the process of sorption of lithium chloride from the brine, one of the columns is in the process of washing the sorbent from the brine, and one column is constantly in the process of desorption of LiCl. The operational sequence of columns is determined automatically following the developed cyclogram. The obtained primary lithium concentrate is converted into secondary one following one of the alternatives. According to the first alternative, primary lithium concentrate is transported into the evaporating basins, wherein it is also purified from the calcium and magnesium admixtures by lithium carbonate pulp upon carbonization thereof, to obtain a precipitate composed of CaCO3+3MgCO3·Mg(OH)2·3H2O. After separation of the precipitate of calcium and magnesium salts the secondary lithium concentrate is brought to LiCl concentration of 190-200 kg/m3. According to the second alternative primary lithium concentrate is subjected to concentration-desalination by reverse osmosis and purification from the calcium and magnesium admixtures. The prepared concentrate is mixed with lithium carbonate pulp and subjected to carbonization. After separation of the precipitate of calcium and magnesium salts having the
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2017113039A RU2659968C1 (ru) | 2017-04-14 | 2017-04-14 | Способ получения литиевого концентрата из литиеносных природных рассолов и его переработки в хлорид лития или карбонат лития |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2018000938A1 true CL2018000938A1 (es) | 2019-02-01 |
Family
ID=62815818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2018000938A CL2018000938A1 (es) | 2017-04-14 | 2018-04-12 | Metodo para preparar un concentrado de litio a partir de salmueras naturales que contienen litio y procesamiento de las mismas en cloruro de litio o carbonato de litio. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11396452B2 (es) |
| AR (1) | AR111472A1 (es) |
| CA (1) | CA3059899A1 (es) |
| CL (1) | CL2018000938A1 (es) |
| EA (1) | EA201992445A1 (es) |
| RU (1) | RU2659968C1 (es) |
| WO (1) | WO2018190754A2 (es) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11365128B2 (en) | 2017-06-15 | 2022-06-21 | Energysource Minerals Llc | Process for selective adsorption and recovery of lithium from natural and synthetic brines |
| RU2720420C1 (ru) * | 2019-05-06 | 2020-04-29 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Способ сорбционного извлечения лития из литийсодержащих рассолов |
| RU2713360C2 (ru) * | 2019-09-25 | 2020-02-04 | Общество с ограниченной ответственностью "Экостар-Наутех" | Способ получения моногидрата гидроксида лития из рассолов |
| CN111215040B (zh) * | 2020-01-10 | 2023-05-16 | 西安蓝深新材料科技股份有限公司 | 一种锂提取吸附剂的制备方法 |
| WO2022140294A1 (en) * | 2020-12-21 | 2022-06-30 | Redwood Materials, Inc. | Lithium-rich compositions |
| RU2751948C1 (ru) | 2021-02-09 | 2021-07-21 | Акционерное общество «Аксион - Редкие и Драгоценные Металлы» | Способ переработки гидроминерального литийсодержащего сырья |
| CN113493216B (zh) * | 2021-07-12 | 2022-09-13 | 青海锂业有限公司 | 一种盐湖卤水制备电池正极材料行业级碱式碳酸镁的方法 |
| RU2763955C1 (ru) | 2021-08-15 | 2022-01-11 | Акционерное общество "Аксион - Редкие и Драгоценные Металлы" | Способ сорбционного извлечения лития из литийсодержащих рассолов |
| CN114380308B (zh) * | 2021-08-20 | 2023-12-08 | 山东瑞福锂业有限公司 | 一种锂离子电池用具有优良储能性能碳酸锂纳米线的制备工艺与方法 |
| DE102021006152A1 (de) | 2021-12-14 | 2023-06-15 | Manfred Koch | Ein neues Verfahren zur vereinfachten Abtrennung von Nebenprodukten aus Solen für die Gewinnung von Lithiumsalzen |
| CN115744941B (zh) * | 2022-11-15 | 2023-10-13 | 江苏万邦达环保科技有限公司 | 一种低损耗吸附剂的盐湖卤水吸附提锂设备 |
| CN115786734B (zh) * | 2022-11-25 | 2023-12-08 | 厦门紫金矿冶技术有限公司 | 一种卤水浓缩结晶盐回收锂的方法 |
| US11904297B1 (en) | 2023-01-11 | 2024-02-20 | Iliad Ip Company, Llc | Process for manufacturing lithium selective adsorption/separation media |
| CN116040659A (zh) * | 2023-01-17 | 2023-05-02 | 天齐锂业(射洪)有限公司 | 电池级无水氯化锂的制备方法 |
| US11732326B1 (en) | 2023-02-08 | 2023-08-22 | Extractive Metallurgy Consultancy, LLC | Extraction of lithium from mudstone and sequestration of carbon dioxide |
| CN117902597B (zh) * | 2024-03-20 | 2024-05-24 | 山东菜央子盐场有限公司 | 一种采用mvr蒸发结晶制备食品添加剂氯化钾的方法 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4116858A (en) | 1977-07-05 | 1978-09-26 | The Dow Chemical Company | Recovery of lithium from brines |
| US4347327A (en) | 1978-09-05 | 1982-08-31 | The Dow Chemical Company | Recovery of lithium from brines |
| US4221767A (en) | 1978-09-05 | 1980-09-09 | The Dow Chemical Company | Recovery of lithium from brines |
| US4274834A (en) | 1979-04-11 | 1981-06-23 | Foote Mineral Company | Process for purification of lithium chloride |
| US4271131A (en) | 1979-04-11 | 1981-06-02 | Foote Mineral Company | Production of highly pure lithium chloride from impure brines |
| US4243392A (en) | 1979-04-11 | 1981-01-06 | Foote Mineral Company | Process for solar concentration of lithium chloride brine |
| US4477367A (en) | 1980-12-18 | 1984-10-16 | The Dow Chemical Company | Crystalline 2-layer lithium-hydroxy aluminates |
| RU1531388C (ru) * | 1988-05-25 | 1994-11-15 | Институт химии твердого тела и переработки минерального сырья СО РАН | Способ извлечения лития из рассолов |
| SU1588712A1 (ru) * | 1988-07-07 | 1990-08-30 | Всесоюзный Научно-Исследовательский И Проектный Институт По Использованию Глубинного Тепла Земли | Способ получени солей лити из литийсодержащих вод |
| US5219550A (en) | 1989-03-31 | 1993-06-15 | Cyprus Foote Mineral Company | Production of low boron lithium carbonate from lithium-containing brine |
| US5389349A (en) | 1993-05-24 | 1995-02-14 | Bauman; William C. | Recovery of lithium values from brines |
| US5599516A (en) | 1993-05-24 | 1997-02-04 | Fmc Corporation | Recovery of lithium values from brines |
| US7157065B2 (en) * | 1998-07-16 | 2007-01-02 | Chemetall Foote Corporation | Production of lithium compounds directly from lithium containing brines |
| US6207126B1 (en) | 1998-07-16 | 2001-03-27 | Chemetall Foote Corporation | Recovery of lithium compounds from brines |
| CN1302844C (zh) | 2001-10-25 | 2007-03-07 | 华欧技术咨询及企划发展有限公司 | 用于制造颗粒的吸附剂的方法和实施此方法的设备 |
| CN1263678C (zh) * | 2001-10-25 | 2006-07-12 | 华欧技术咨询及企划发展有限公司 | 从盐液获得氯化锂的方法和实施此方法的设备 |
| RU2223142C2 (ru) | 2001-11-22 | 2004-02-10 | Закрытое акционерное общество "Экостар-Наутех" | Способ получения сорбента для извлечения лития из рассола |
| RU2455063C2 (ru) | 2010-10-13 | 2012-07-10 | Закрытое акционерное общество (ЗАО) "Экостар-Наутех" | Способ получения гранулированного сорбента для извлечения лития из литийсодержащих рассолов |
| US8309043B2 (en) * | 2010-12-06 | 2012-11-13 | Fmc Corporation | Recovery of Li values from sodium saturate brine |
| FR2976280A1 (fr) * | 2011-06-09 | 2012-12-14 | Eramet | Procede de production d'une solution de chlorure de lithium a partir d'une saumure |
| RU2516538C2 (ru) * | 2012-02-17 | 2014-05-20 | Закрытое акционерное общество (ЗАО) "Экостра-Наутех" | Способ получения литиевого концентрата из литиеносных природных рассолов и его переработки |
| RU2543214C2 (ru) * | 2013-04-11 | 2015-02-27 | Закрытое акционерное общество (ЗАО) "Экостар-Наутех" | Способ комплексной переработки природных рассолов хлоридного кальциево-магниевого типа |
| JP6681975B2 (ja) * | 2015-08-28 | 2020-04-15 | アルベマール・コーポレーシヨン | リチウム含有ブラインからリチウム有価物を回収するための工程 |
| CL2015002830A1 (es) | 2015-09-22 | 2016-09-16 | Simbol Inc | Preparación de carbonato de litio a partir de salmueras que contienen cloruro de litio |
-
2017
- 2017-04-14 RU RU2017113039A patent/RU2659968C1/ru active
-
2018
- 2018-04-12 CL CL2018000938A patent/CL2018000938A1/es unknown
- 2018-04-13 EA EA201992445A patent/EA201992445A1/ru unknown
- 2018-04-13 US US16/605,127 patent/US11396452B2/en active Active
- 2018-04-13 WO PCT/RU2018/050041 patent/WO2018190754A2/en active Application Filing
- 2018-04-13 CA CA3059899A patent/CA3059899A1/en active Pending
- 2018-04-13 AR ARP180100948A patent/AR111472A1/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018190754A2 (en) | 2018-10-18 |
| RU2659968C1 (ru) | 2018-07-04 |
| CA3059899A1 (en) | 2018-10-18 |
| WO2018190754A3 (en) | 2018-12-06 |
| EA201992445A1 (ru) | 2020-04-06 |
| US11396452B2 (en) | 2022-07-26 |
| US20210139339A1 (en) | 2021-05-13 |
| AR111472A1 (es) | 2019-07-17 |
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