CL2017001978A1 - Producción de compuestos de litio de alta pureza directamente a partir de salmueras que contienen litio - Google Patents
Producción de compuestos de litio de alta pureza directamente a partir de salmueras que contienen litioInfo
- Publication number
- CL2017001978A1 CL2017001978A1 CL2017001978A CL2017001978A CL2017001978A1 CL 2017001978 A1 CL2017001978 A1 CL 2017001978A1 CL 2017001978 A CL2017001978 A CL 2017001978A CL 2017001978 A CL2017001978 A CL 2017001978A CL 2017001978 A1 CL2017001978 A1 CL 2017001978A1
- Authority
- CL
- Chile
- Prior art keywords
- lithium
- production
- high purity
- compounds directly
- brines containing
- 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
- 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)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (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
<p>Se revela un proceso para la reducción de la cantidad de magnesio en una salmuera que contiene litio, mediante la adición de una solución acuosa de KCl a la salmuera, a fin de precipitar por lo menos parte del magnesio como la sal de carnalita. Se revelan además sales de litio preparadas usando este proceso de eliminación de magnesio.</p>
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161434571P | 2011-01-20 | 2011-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2017001978A1 true CL2017001978A1 (es) | 2018-02-23 |
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 Before (2)
| 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. |
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) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102963914B (zh) * | 2012-11-27 | 2014-08-20 | 西藏金浩投资有限公司 | 一种从盐湖卤水中制取高纯碳酸锂的方法 |
| CN103523801B (zh) * | 2013-09-29 | 2015-09-30 | 中国地质科学院郑州矿产综合利用研究所 | 氯化物型含钾地下卤水联合提取钾、硼、锂的方法 |
| 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 |
| CA3108086A1 (en) | 2018-10-01 | 2020-04-09 | Reed Advanced Materials Pty Ltd | Processing of lithium containing brines |
| CN109173327A (zh) * | 2018-10-11 | 2019-01-11 | 北京恩泽佳立科技有限公司 | 一种用于水解光卤石制取氯化钾的结晶器 |
| 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 |
| AR119183A1 (es) | 2019-06-18 | 2021-12-01 | 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 |
| US11634789B2 (en) | 2019-09-16 | 2023-04-25 | 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 |
| PE20220205A1 (es) * | 2020-05-12 | 2022-02-01 | Energy Exploration Tech Inc | Sistemas y metodos para recuperar litio de salmueras |
| WO2021228936A1 (en) * | 2020-05-13 | 2021-11-18 | Katholieke Universiteit Leuven | Method for producing battery grade lithium hydroxide monohydrate |
| CA3196890A1 (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 |
| EP4291694A4 (en) * | 2021-02-09 | 2025-04-30 | 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 |
| US12148902B2 (en) * | 2023-03-16 | 2024-11-19 | Lyten, Inc. | Energy reclamation and carbon-neutral system for critical mineral extraction |
| US12241171B2 (en) | 2023-03-16 | 2025-03-04 | Lyten, Inc. | Membrane-based critical minerals purification system |
| US12012664B1 (en) | 2023-03-16 | 2024-06-18 | Lyten, Inc. | Membrane-based alkali metal extraction system |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US6921522B2 (en) * | 1998-07-16 | 2005-07-26 | 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 |
| US7157065B2 (en) * | 1998-07-16 | 2007-01-02 | 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 |
| CA2717617C (en) * | 2009-10-14 | 2014-12-16 | Art Guild, Inc. | Display system for material samples located on rails |
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| CN102602965B (zh) | 2015-11-25 |
| AR083580A1 (es) | 2013-03-06 |
| CL2015003511A1 (es) | 2016-10-07 |
| EP2487136A1 (en) | 2012-08-15 |
| US9988280B2 (en) | 2018-06-05 |
| US9005557B2 (en) | 2015-04-14 |
| CA2755844C (en) | 2013-02-19 |
| AU2011236094A1 (en) | 2012-08-09 |
| US20120189516A1 (en) | 2012-07-26 |
| CN105540620B (zh) | 2018-06-19 |
| CN102602965A (zh) | 2012-07-25 |
| AU2011236094B2 (en) | 2012-11-29 |
| CA2755844A1 (en) | 2012-07-20 |
| WO2012099637A1 (en) | 2012-07-26 |
| CL2012000079A1 (es) | 2012-10-12 |
| US20160167976A1 (en) | 2016-06-16 |
| US20140044622A1 (en) | 2014-02-13 |
| CN105540620A (zh) | 2016-05-04 |
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