CL2012000079A1 - Proceso para la reduccion de magnesio en una salmuera, que comprende ajustar la salmuera hasta un contenido de litio de 4,5 a 6 % en peso, agregar solucion de kcl para precipitar carnalita, y adicionalmente concentrar y precipitar magnesio como carnalita; carbonato de litio; y cloruro de litio. - Google Patents
Proceso para la reduccion de magnesio en una salmuera, que comprende ajustar la salmuera hasta un contenido de litio de 4,5 a 6 % en peso, agregar solucion de kcl para precipitar carnalita, y adicionalmente concentrar y precipitar magnesio como carnalita; carbonato de litio; y cloruro de litio.Info
- Publication number
- CL2012000079A1 CL2012000079A1 CL2012000079A CL2012000079A CL2012000079A1 CL 2012000079 A1 CL2012000079 A1 CL 2012000079A1 CL 2012000079 A CL2012000079 A CL 2012000079A CL 2012000079 A CL2012000079 A CL 2012000079A CL 2012000079 A1 CL2012000079 A1 CL 2012000079A1
- Authority
- CL
- Chile
- Prior art keywords
- lithium
- brine
- carnalite
- magnesium
- weight
- Prior art date
Links
- 239000012267 brine Substances 0.000 title abstract 5
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 title abstract 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title abstract 4
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 title abstract 4
- 229910052808 lithium carbonate Inorganic materials 0.000 title abstract 4
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 title abstract 4
- 229910052749 magnesium Inorganic materials 0.000 title abstract 4
- 239000011777 magnesium Substances 0.000 title abstract 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052744 lithium Inorganic materials 0.000 title abstract 3
- 230000001376 precipitating effect Effects 0.000 title abstract 2
- 239000000243 solution Substances 0.000 title abstract 2
Classifications
-
- 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
- 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
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/04—Chlorides
- C01D3/08—Preparation by working up natural or industrial salt mixtures or siliceous minerals
-
- 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
-
- 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
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
-
- 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
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
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)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Removal Of Specific Substances (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
Proceso para la reducciÓn de la cantidad de magnesio en una salmuera que contiene litio, que comprende ajustar la salmuera hasta un contenido de litio de 4,5 a 6,9 % en peso, agregar una cantidad suficiente de una soluciÓn de KCL a fin de precipitar magnesio como carnalita y concentrar la salmuera adicionalmente; carbonato de litio; carbonato de litio purificado; cloruro de litio; y carbonato de litio.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161434571P | 2011-01-20 | 2011-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2012000079A1 true CL2012000079A1 (es) | 2012-10-12 |
Family
ID=45442801
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2012000079A CL2012000079A1 (es) | 2011-01-20 | 2012-01-11 | Proceso para la reduccion de magnesio en una salmuera, que comprende ajustar la salmuera hasta un contenido de litio de 4,5 a 6 % en peso, agregar solucion de kcl para precipitar carnalita, y adicionalmente concentrar y precipitar magnesio como carnalita; carbonato de litio; y cloruro de litio. |
| CL2015003511A CL2015003511A1 (es) | 2011-01-20 | 2015-11-30 | Proceso para preparar carbonato de litio, con las etapas de preparar una salmuera al 6 de litio, agregar kcl, eliminar boro, agregar licor madre, agregar cao y na2co3, precipitar carbonato de litio, filtrar, introducir co2 a una suspensión para producir bicarbonato litio, filtrar y precipitar litio divisional 2012-79. |
| CL2017001978A CL2017001978A1 (es) | 2011-01-20 | 2017-08-02 | Producción de compuestos de litio de alta pureza directamente a partir de salmueras que contienen litio |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2015003511A CL2015003511A1 (es) | 2011-01-20 | 2015-11-30 | Proceso para preparar carbonato de litio, con las etapas de preparar una salmuera al 6 de litio, agregar kcl, eliminar boro, agregar licor madre, agregar cao y na2co3, precipitar carbonato de litio, filtrar, introducir co2 a una suspensión para producir bicarbonato litio, filtrar y precipitar litio divisional 2012-79. |
| CL2017001978A CL2017001978A1 (es) | 2011-01-20 | 2017-08-02 | Producción de compuestos de litio de alta pureza directamente a partir de salmueras que contienen litio |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US9005557B2 (es) |
| EP (1) | EP2487136A1 (es) |
| CN (2) | CN102602965B (es) |
| AR (1) | AR083580A1 (es) |
| AU (1) | AU2011236094B2 (es) |
| CA (1) | CA2755844C (es) |
| CL (3) | CL2012000079A1 (es) |
| WO (1) | WO2012099637A1 (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11932550B2 (en) | 2018-10-01 | 2024-03-19 | Reed Advanced Materials Pty Ltd. | Processing of lithium containing brines |
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| AR083538A1 (es) | 2011-10-24 | 2013-03-06 | Minera Exar S A | Produccion de carbonato de litio de alta pureza grado de bateria a partir de salmueras naturales o industriales |
| FI124088B (fi) * | 2012-06-05 | 2014-03-14 | Outotec Oyj | Menetelmä ja laitteisto puhtaan litiumpitoisen liuoksen valmistamiseksi |
| WO2014078908A1 (en) * | 2012-11-23 | 2014-05-30 | Ady Resources Limited | Process for recovering lithium from a brine with reagent regeneration and low cost process for purifying lithium |
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| AR095821A1 (es) * | 2014-04-09 | 2015-11-11 | Consejo Nac De Investig Científicas Y Técnicas (Conicet) | Procedimiento de obtención de compuestos de litio |
| CN104372181A (zh) * | 2014-11-26 | 2015-02-25 | 中国科学院青海盐湖研究所 | 从盐湖卤水中萃取锂的方法 |
| CN104357677A (zh) * | 2014-11-26 | 2015-02-18 | 中国科学院青海盐湖研究所 | 一种盐湖卤水中萃取锂的方法 |
| AR100672A1 (es) * | 2015-01-27 | 2016-10-26 | Reed Advanced Mat Pty Ltd | PROCESAMIENTO DE MATERIAL QUE CONTIENE LITIO INCLUYENDO INYECCIÓN DE HCl |
| US10202286B2 (en) * | 2015-06-22 | 2019-02-12 | Eureka Resources, Llc | Method and system for treating wastewater |
| WO2017039724A1 (en) * | 2015-08-28 | 2017-03-09 | Albemarle Corporation | Processes for recovering lithium values from lithium-containing brines |
| CN106430256B (zh) * | 2016-10-28 | 2017-08-08 | 荆门市格林美新材料有限公司 | 氢氧化锂制备系统 |
| CN106430260B (zh) * | 2016-12-13 | 2017-11-24 | 宜春银锂新能源有限责任公司 | 一种锂云母制备高纯度碳酸锂的制备方法 |
| CN106629788B (zh) * | 2017-02-13 | 2019-04-30 | 青海盐湖工业股份有限公司 | 一种氯化锂的生产工艺 |
| CN106882821A (zh) * | 2017-03-06 | 2017-06-23 | 青海锂业有限公司 | 一种利用盐湖锂资源制取高纯碳酸锂的工艺方法 |
| KR101973479B1 (ko) * | 2017-11-14 | 2019-09-02 | 강원대학교산학협력단 | 입도, 입도분포 및 형상이 조절된 고순도 탄산리튬의 제조방법 |
| KR101973483B1 (ko) * | 2017-11-14 | 2019-04-29 | 강원대학교산학협력단 | 폐리튬이차전지를 이용한 고순도 탄산리튬 및 황산바륨의 제조방법 |
| CN107720716B (zh) * | 2017-11-21 | 2019-09-17 | 成都开飞高能化学工业有限公司 | 从粗品磷酸锂回收锂磷制备电池级碳酸锂和磷酸铁的工艺 |
| US10578369B1 (en) * | 2018-02-23 | 2020-03-03 | United States Of America As Represented By The Secretary Of The Air Force | Thermal management using endothermic heat sink |
| CN108265176B (zh) * | 2018-04-17 | 2019-10-25 | 中国科学院青海盐湖研究所 | 从粉煤灰中提取锂的方法 |
| KR102063810B1 (ko) * | 2018-06-07 | 2020-01-08 | 재단법인 포항산업과학연구원 | 염화 리튬 제조방법 및 그 장치 |
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| CN109612978B (zh) * | 2018-10-30 | 2022-02-25 | 欣旺达电子股份有限公司 | 锂离子电池电极膜片补锂量检测方法 |
| CN109437254A (zh) * | 2018-11-16 | 2019-03-08 | 湖南众德新材料科技有限公司 | 一种碳酸锂提纯工艺装置 |
| CL2020001650A1 (es) | 2019-06-18 | 2021-01-29 | Schlumberger Technology Bv | Extracción de litio |
| CN110627279B (zh) * | 2019-08-26 | 2022-06-17 | 中广核环保产业有限公司 | 一种高浓度含盐废硫酸的处理方法 |
| WO2021053514A1 (en) | 2019-09-16 | 2021-03-25 | InCoR Lithium | Selective lithium extraction from brines |
| CN110668411B (zh) * | 2019-11-18 | 2021-03-23 | 江苏华盛锂电材料股份有限公司 | 一种双氟磺酰亚胺锂的提纯方法 |
| CN111139356A (zh) * | 2020-01-19 | 2020-05-12 | 意定(上海)信息科技有限公司 | 一种从含锂低镁卤水中提取锂的方法 |
| CN111268704B (zh) * | 2020-02-13 | 2022-11-11 | 青海盐湖工业股份有限公司 | 一种沉锂母液处理的方法和装置 |
| CN111330354B (zh) * | 2020-03-09 | 2021-09-17 | 青海盐湖工业股份有限公司 | 一种老卤溶液净化处理方法 |
| IL287465B2 (en) * | 2020-05-12 | 2024-03-01 | Energy Exploration Tech Inc | Systems and methods for recovering lithium from brines |
| EP4149886A1 (en) * | 2020-05-13 | 2023-03-22 | Katholieke Universiteit Leuven, KU Leuven R&D | Method for producing battery grade lithium hydroxide monohydrate |
| WO2022087655A1 (en) * | 2020-10-27 | 2022-05-05 | Galaxy Resources Limited | Recovery of lithium from aqueous solutions |
| CN112624155A (zh) * | 2021-02-02 | 2021-04-09 | 江西赣锋锂业股份有限公司 | 一种提纯老卤制备电池级无水氯化锂的方法 |
| CA3277898A1 (en) * | 2021-02-09 | 2025-10-14 | Energy Exploration Technologies, Inc. | Systems and methods for direct lithium hydroxide production |
| DE102021106248B4 (de) | 2021-03-15 | 2023-11-09 | SEP Salt & Evaporation Plants Ltd. | Verfahren zur Gewinnung von Lithiumcarbonat |
| CN113912088B (zh) * | 2021-09-28 | 2023-07-18 | 江西赣锋锂业股份有限公司 | 一种利用叔戊醇锂废料回收锂制备电池级碳酸锂的方法 |
| CN114949893B (zh) * | 2022-06-01 | 2024-04-19 | 启东神农机械有限公司 | 从盐湖卤水中生产氯化锂的蒸发结晶工艺及装置 |
| CN114797171A (zh) * | 2022-06-24 | 2022-07-29 | 北京化工大学 | 一种高效吸附法卤水提锂的生产装置和生产工艺 |
| US12012664B1 (en) | 2023-03-16 | 2024-06-18 | Lyten, Inc. | Membrane-based alkali metal extraction system |
| US12241171B2 (en) | 2023-03-16 | 2025-03-04 | Lyten, Inc. | Membrane-based critical minerals purification system |
| US12148902B2 (en) | 2023-03-16 | 2024-11-19 | Lyten, Inc. | Energy reclamation and carbon-neutral system for critical mineral extraction |
| CN116514255B (zh) * | 2023-05-22 | 2025-10-28 | 西安交通大学 | 一种基于颗粒包裹处理含氯废水的方法 |
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| US2516109A (en) | 1948-09-16 | 1950-07-25 | Metalloy Corp | Method of extracting lithium values from spodumene ores |
| JPS557505A (en) * | 1978-06-26 | 1980-01-19 | Mitsubishi Mining & Cement Co Ltd | Removing method for calcium chloride in bittern |
| US4274834A (en) | 1979-04-11 | 1981-06-23 | Foote Mineral Company | Process for purification of lithium chloride |
| US4723962A (en) * | 1985-02-04 | 1988-02-09 | Lithium Corporation Of America | Process for recovering lithium from salt brines |
| US5219550A (en) | 1989-03-31 | 1993-06-15 | Cyprus Foote Mineral Company | Production of low boron lithium carbonate from lithium-containing brine |
| US4980136A (en) | 1989-07-14 | 1990-12-25 | Cyprus Foote Mineral Company | Production of lithium metal grade lithium chloride from lithium-containing brine |
| US6048507A (en) * | 1997-12-09 | 2000-04-11 | Limtech | Process for the purification of lithium carbonate |
| 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 |
| US6921522B2 (en) * | 1998-07-16 | 2005-07-26 | Chemetall Foote Corporation | Production of lithium compounds directly from lithium containing brines |
| CN1100722C (zh) * | 1998-09-25 | 2003-02-05 | 青海省柴达木综合地质勘查大队 | 自卤水中同时沉淀硼锂的方法 |
| US6547836B1 (en) * | 1998-11-10 | 2003-04-15 | Sqm Salar S.A. | Process for obtaining monohydrated lithium sulfate from natural brines |
| US7390466B2 (en) * | 1999-07-14 | 2008-06-24 | Chemetall Foote Corporation | Production of lithium compounds directly from lithium containing brines |
| CN1335262A (zh) * | 2001-09-07 | 2002-02-13 | 中信国安锂业科技有限责任公司 | 高镁锂比盐湖卤水中制取碳酸锂的方法 |
| US8757398B2 (en) * | 2009-10-14 | 2014-06-24 | Art Guild, Inc. | Display system |
| DE102010019554B4 (de) * | 2010-05-05 | 2012-11-29 | Technische Universität Bergakademie Freiberg | Verfahren zur Abreicherung von Magnesium und Anreicherung von Lithium in chloridisch geprägten Salzlösungen |
| US20110305624A1 (en) | 2010-06-15 | 2011-12-15 | Abraham Sadan | Method for production of lithium carbonate |
-
2011
- 2011-10-18 AU AU2011236094A patent/AU2011236094B2/en active Active
- 2011-10-19 CA CA2755844A patent/CA2755844C/en active Active
- 2011-10-20 EP EP11185911A patent/EP2487136A1/en not_active Withdrawn
- 2011-10-27 AR ARP110103978A patent/AR083580A1/es active IP Right Grant
- 2011-10-28 WO PCT/US2011/058350 patent/WO2012099637A1/en not_active Ceased
- 2011-10-28 US US13/284,445 patent/US9005557B2/en active Active
- 2011-11-15 CN CN201110361694.8A patent/CN102602965B/zh active Active
- 2011-11-15 CN CN201510713925.5A patent/CN105540620B/zh active Active
-
2012
- 2012-01-11 CL CL2012000079A patent/CL2012000079A1/es unknown
-
2013
- 2013-10-16 US US14/055,428 patent/US20140044622A1/en not_active Abandoned
-
2015
- 2015-11-30 CL CL2015003511A patent/CL2015003511A1/es unknown
-
2016
- 2016-02-22 US US15/049,987 patent/US9988280B2/en active Active
-
2017
- 2017-08-02 CL CL2017001978A patent/CL2017001978A1/es unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11932550B2 (en) | 2018-10-01 | 2024-03-19 | Reed Advanced Materials Pty Ltd. | Processing of lithium containing brines |
| US12358805B2 (en) | 2018-10-01 | 2025-07-15 | Reed Advanced Materials Pty Ltd. | Processing of lithium containing brines |
Also Published As
| Publication number | Publication date |
|---|---|
| US20140044622A1 (en) | 2014-02-13 |
| US20120189516A1 (en) | 2012-07-26 |
| CL2017001978A1 (es) | 2018-02-23 |
| WO2012099637A1 (en) | 2012-07-26 |
| US9988280B2 (en) | 2018-06-05 |
| CN102602965A (zh) | 2012-07-25 |
| US20160167976A1 (en) | 2016-06-16 |
| CL2015003511A1 (es) | 2016-10-07 |
| CN105540620A (zh) | 2016-05-04 |
| CN102602965B (zh) | 2015-11-25 |
| US9005557B2 (en) | 2015-04-14 |
| CN105540620B (zh) | 2018-06-19 |
| AU2011236094B2 (en) | 2012-11-29 |
| CA2755844A1 (en) | 2012-07-20 |
| AU2011236094A1 (en) | 2012-08-09 |
| AR083580A1 (es) | 2013-03-06 |
| CA2755844C (en) | 2013-02-19 |
| EP2487136A1 (en) | 2012-08-15 |
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