AR111858A1 - Método para suavizar solución salina de litio utilizando nanofiltración - Google Patents
Método para suavizar solución salina de litio utilizando nanofiltraciónInfo
- Publication number
- AR111858A1 AR111858A1 ARP180101230A ARP180101230A AR111858A1 AR 111858 A1 AR111858 A1 AR 111858A1 AR P180101230 A ARP180101230 A AR P180101230A AR P180101230 A ARP180101230 A AR P180101230A AR 111858 A1 AR111858 A1 AR 111858A1
- Authority
- AR
- Argentina
- Prior art keywords
- nanofiltration
- softening
- salt solution
- lithium salt
- sulfate
- Prior art date
Links
- 238000001728 nano-filtration Methods 0.000 title abstract 2
- 229910003002 lithium salt Inorganic materials 0.000 title 1
- 159000000002 lithium salts Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000012266 salt solution Substances 0.000 title 1
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 abstract 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 239000012466 permeate Substances 0.000 abstract 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- 238000000638 solvent extraction Methods 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 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
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/10—Obtaining alkali metals
- C22B26/12—Obtaining lithium
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/02—Softening water by precipitation of the hardness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/027—Nanofiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/027—Nanofiltration
- B01D61/0271—Nanofiltration comprising multiple nanofiltration steps
-
- 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
- C01D3/06—Preparation by working up brines; seawater or spent lyes
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/14—Alkali metal compounds
- C25B1/16—Hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/06—Specific process operations in the permeate stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/12—Addition of chemical agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2317/00—Membrane module arrangements within a plant or an apparatus
- B01D2317/02—Elements in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2317/00—Membrane module arrangements within a plant or an apparatus
- B01D2317/02—Elements in series
- B01D2317/025—Permeate series
-
- 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
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- 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
- C02F1/26—Treatment of water, waste water, or sewage by extraction
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/101—Sulfur compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/02—Softening water by precipitation of the hardness
- C02F5/06—Softening water by precipitation of the hardness using calcium compounds
Abstract
Se trata la solución salina de litio con un sistema de membrana de nanofiltración de múltiples pasos. Se agrega sulfato al permeado desde un paso corriente arriba antes de que fluya a través de un paso corriente abajo. Opcionalmente se puede agregar el sulfato al permeado al dosificarlo con ácido sulfúrico o una sal tal como sulfato de sodio. La solución salina suavizada luego se puede procesar adicionalmente, por ejemplo mediante una combinación de extracción de solvente, electrólisis, cristalización y secado, para producir un producto de hidróxido de litio que se puede utilizar para elaborar baterías.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2017/032178 WO2018208305A1 (en) | 2017-05-11 | 2017-05-11 | Method for softening lithium brine using nanofiltration |
Publications (1)
Publication Number | Publication Date |
---|---|
AR111858A1 true AR111858A1 (es) | 2019-08-28 |
Family
ID=58995239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP180101230A AR111858A1 (es) | 2017-05-11 | 2018-05-10 | Método para suavizar solución salina de litio utilizando nanofiltración |
Country Status (5)
Country | Link |
---|---|
US (1) | US11203542B2 (es) |
CN (2) | CN110603339B (es) |
AR (1) | AR111858A1 (es) |
CL (1) | CL2018001240A1 (es) |
WO (1) | WO2018208305A1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10589188B2 (en) | 2016-06-27 | 2020-03-17 | Enviro Water Minerals Company, Inc. | System and method for removal of scale forming components |
US11365128B2 (en) | 2017-06-15 | 2022-06-21 | Energysource Minerals Llc | Process for selective adsorption and recovery of lithium from natural and synthetic brines |
US11634348B2 (en) | 2019-01-30 | 2023-04-25 | Enviro Water Minerals Company, Inc. | System and method for treating hydrocarbon-containing feed streams |
US11643703B2 (en) * | 2019-06-18 | 2023-05-09 | Schlumberger Technology Corporation | Method of recovering alkali metals from an aqueous source |
WO2023081688A1 (en) * | 2021-11-02 | 2023-05-11 | Energy Exploration Technologies, Inc. | Monovalent anion selective membrane enabled by high concentration brine |
CN114230076A (zh) * | 2021-12-20 | 2022-03-25 | 廖崇亨 | 金属表面处理液回收利用系统及其操作方法 |
KR20230158212A (ko) | 2022-05-11 | 2023-11-20 | 한국과학기술연구원 | 자성 나노 구조체 및 미생물을 포함하는 희유금속 회수용 복합체 및 상기 복합체를 포함하는 희유금속 회수 시스템 |
CN115571951A (zh) * | 2022-09-26 | 2023-01-06 | 西藏矿业发展股份有限公司 | 一种盐湖提锂生产系统 |
WO2024073485A1 (en) * | 2022-09-28 | 2024-04-04 | Gradiant Corporation | Lithium recovery from liquid streams using solute-permeable membranes |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5587083A (en) | 1995-04-17 | 1996-12-24 | Chemetics International Company Ltd. | Nanofiltration of concentrated aqueous salt solutions |
CA2186963C (en) | 1996-10-01 | 1999-03-30 | Riad A. Al-Samadi | High water recovery membrane purification process |
US6004464A (en) * | 1998-07-14 | 1999-12-21 | Desalination Systems, Inc. | Spent brine reclamation |
GB2395946B (en) * | 2002-12-05 | 2006-01-18 | Thomas Altmann | Method for the production of sodium chloride from seawater |
CN100408705C (zh) * | 2003-04-30 | 2008-08-06 | 中国科学院青海盐湖研究所 | 纳滤法从盐湖卤水中分离镁和富集锂的方法 |
WO2010006366A1 (en) | 2008-07-18 | 2010-01-21 | Rincon Lithium Limited | A process for recovering lithium from a brine |
MX347833B (es) * | 2010-01-14 | 2017-05-12 | Bp Exploration Operating | Procedimiento de suministro de agua de salinidad controlada. |
WO2011147019A1 (en) | 2010-05-26 | 2011-12-01 | Al-Samadi Riad A | Multi-use high water recovery process |
US8647509B2 (en) | 2010-06-15 | 2014-02-11 | General Electric Company | Seawater desalination plant and production of high purity salt |
US9199866B2 (en) | 2011-08-17 | 2015-12-01 | Riad A. Al-Samadi | High recovery drinking water process |
EP2773782B1 (en) | 2011-11-03 | 2016-03-30 | Advance Lithium Projects Ltd. | Processes for metal ions removal of from aqueous solutions |
US10105653B2 (en) | 2012-08-13 | 2018-10-23 | Enviro Water Minerals Company, Inc. | System for rinsing electrodialysis electrodes |
WO2014089796A1 (en) * | 2012-12-13 | 2014-06-19 | General Electric Company | Method for treating high concentration wastewater such as ro brine |
CN103074502B (zh) | 2013-01-29 | 2014-04-23 | 中国科学院青海盐湖研究所 | 用于从高镁锂比的盐湖卤水分离锂的盐湖卤水处理方法 |
GB2526294B (en) | 2014-05-19 | 2017-05-10 | Tenova Advanced Tech Ltd | Selective separation process |
US10059611B2 (en) | 2014-06-03 | 2018-08-28 | Enviro Water Minerals Company, Inc. | System and method for regenerating an ion separation resin |
CN107949541A (zh) * | 2015-08-28 | 2018-04-20 | 雅宝公司 | 从含锂卤水中回收锂值的方法 |
CN105293803A (zh) | 2015-11-06 | 2016-02-03 | 北京沃特尔水技术股份有限公司 | 一种高浓度废水的处理方法 |
KR20150139486A (ko) * | 2015-11-26 | 2015-12-11 | 한국해양과학기술원 | Nf/ro/ed 분리막 연계시스템을 이용한 해수(해양심층수) 처리수 제조공정 개발 |
-
2017
- 2017-05-11 CN CN201780090579.7A patent/CN110603339B/zh active Active
- 2017-05-11 WO PCT/US2017/032178 patent/WO2018208305A1/en active Application Filing
- 2017-05-11 CN CN202210664517.5A patent/CN115180688B/zh active Active
- 2017-05-11 US US16/612,282 patent/US11203542B2/en active Active
-
2018
- 2018-05-08 CL CL2018001240A patent/CL2018001240A1/es unknown
- 2018-05-10 AR ARP180101230A patent/AR111858A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN110603339A (zh) | 2019-12-20 |
CL2018001240A1 (es) | 2018-11-23 |
CN115180688A (zh) | 2022-10-14 |
CN110603339B (zh) | 2022-07-05 |
CN115180688B (zh) | 2024-05-07 |
US20200140305A1 (en) | 2020-05-07 |
US11203542B2 (en) | 2021-12-21 |
WO2018208305A1 (en) | 2018-11-15 |
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Legal Events
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