AR102365A1 - Purificación de salmuera que contiene litio - Google Patents

Purificación de salmuera que contiene litio

Info

Publication number
AR102365A1
AR102365A1 ARP150103385A ARP150103385A AR102365A1 AR 102365 A1 AR102365 A1 AR 102365A1 AR P150103385 A ARP150103385 A AR P150103385A AR P150103385 A ARP150103385 A AR P150103385A AR 102365 A1 AR102365 A1 AR 102365A1
Authority
AR
Argentina
Prior art keywords
content
lithium
feed
lithium content
brine
Prior art date
Application number
ARP150103385A
Other languages
English (en)
Original Assignee
Albemarle Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Albemarle Corp filed Critical Albemarle Corp
Publication of AR102365A1 publication Critical patent/AR102365A1/es

Links

Classifications

    • 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
    • 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
    • B01D61/029—Multistep processes comprising different kinds of membrane processes selected from reverse osmosis, hyperfiltration or 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
    • B01D61/58—Multistep processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1213—Laminated layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • B01D71/14—Esters of organic acids
    • B01D71/16—Cellulose acetate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/56—Polyamides, e.g. polyester-amides
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/262—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. obtained by polycondensation
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28033—Membrane, sheet, cloth, pad, lamellar or mat
    • B01J20/28035—Membrane, sheet, cloth, pad, lamellar or mat with more than one layer, e.g. laminates, separated sheets
    • 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
    • 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
    • B01D2311/25—Recirculation, recycling or bypass, e.g. recirculation of concentrate into the feed
    • B01D2311/251—Recirculation of permeate
    • 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
    • B01D2317/022—Reject 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
    • 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
    • B01D2317/04—Elements in parallel
    • 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
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • C02F2301/00—General aspects of water treatment
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Un proceso para remover al menos Ca²⁺ y Mg²⁺ de una salmuera con contenido de litio. El proceso comprende (i) proporcionar una alimentación de salmuera acuosa con contenido de litio que comprende impurezas disueltas de Ca²⁺ y Mg²⁺ en una relación en peso de Li⁺:Ca²⁺ de aproximadamente 4:1 a 50:1 p/p y en una relación en peso de Li⁺:Mg²⁺ de aproximadamente 4:1 a 50:1; (ii) someter dicha alimentación de salmuera a nanofiltración para producir un permeato con contenido de litio de la que se remueven los componentes de Ca²⁺ y Mg²⁺ simultáneamente; y (iii) realizar la nanofiltración de modo que se produzca una separación y se forme una solución de retentato con una cantidad total de Ca²⁺ y Mg²⁺ de al menos el 75% de la cantidad total de Ca²⁺ y Mg²⁺ en la alimentación original de salmuera acuosa con contenido de litio y formar una solución acuosa de permeato con contenido de litio, en donde el contenido total de Ca²⁺ y Mg²⁺ disuelto se reduce al 25% o menos en comparación con la alimentación original de salmuera acuosa con contenido de litio.
ARP150103385A 2015-06-24 2015-10-19 Purificación de salmuera que contiene litio AR102365A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201562183786P 2015-06-24 2015-06-24

Publications (1)

Publication Number Publication Date
AR102365A1 true AR102365A1 (es) 2017-02-22

Family

ID=55485269

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP150103385A AR102365A1 (es) 2015-06-24 2015-10-19 Purificación de salmuera que contiene litio

Country Status (7)

Country Link
US (1) US20180353907A1 (es)
JP (1) JP2018519992A (es)
KR (1) KR20180019556A (es)
AR (1) AR102365A1 (es)
AU (1) AU2015400178A1 (es)
CA (1) CA2988090A1 (es)
WO (1) WO2016209301A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108654383A (zh) 2017-04-01 2018-10-16 通用电气公司 降低纳滤系统的最终浓缩液中单价离子含量的方法和纳滤系统
WO2021092013A1 (en) * 2019-11-06 2021-05-14 Fluid Technology Solutions (Fts), Inc. Methods and systems for reducing magnesium in high salinity salar brines by nanofiltration and forward osmosis
DE102020109137A1 (de) 2020-04-02 2021-10-07 Karlsruher Institut für Technologie Extraktion von Lithium-Ionen und anderen seltenen Alkalimetall- Ionen aus Geothermalwasser innerhalb eines binären Geothermiekraftwerks
CN115591404A (zh) * 2021-07-08 2023-01-13 Bl 科技公司（Us） 纳滤系统和方法
CN113769593B (zh) * 2021-07-09 2023-12-29 上海唯赛勃环保科技股份有限公司 一种用于盐湖提锂的纳滤膜及其制备方法
CA3239087A1 (en) * 2021-11-18 2023-05-25 Energy Exploration Technologies, Inc. Systems and methods for direct lithium extraction
CN114177775B (zh) * 2022-01-11 2023-02-28 江苏巨之澜科技有限公司 一种盐湖提锂纳滤膜及其制备方法和应用
CN114702104A (zh) * 2022-04-02 2022-07-05 倍杰特集团股份有限公司 一种基于锂离子浓缩的高压反渗透工艺方法
WO2023200653A1 (en) * 2022-04-11 2023-10-19 Bl Technologies, Inc. Methods of processing brine comprising lithium
CN115385497A (zh) * 2022-09-02 2022-11-25 碧菲分离膜（大连）有限公司 一种海水提锂的方法
CN115715976A (zh) * 2022-11-29 2023-02-28 西安工业大学 基于蛋白质/无机纳米颗粒复合膜选择性吸附锂离子的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8741256B1 (en) 2009-04-24 2014-06-03 Simbol Inc. Preparation of lithium carbonate from lithium chloride containing brines
US8637428B1 (en) 2009-12-18 2014-01-28 Simbol Inc. Lithium extraction composition and method of preparation thereof
CA3172956A1 (en) 2010-02-17 2011-08-25 Terralithium Llc Method of producing high purity lithium carbonate
US8309043B2 (en) 2010-12-06 2012-11-13 Fmc Corporation Recovery of Li values from sodium saturate brine
KR101843797B1 (ko) * 2011-12-30 2018-04-02 재단법인 포항산업과학연구원 해수 내 리튬을 회수하는 방법
CN103114211B (zh) * 2013-02-19 2014-06-11 宁波莲华环保科技股份有限公司 一种从锂矿的一次提锂溶液中提取锂的方法
CN103738984B (zh) * 2013-12-26 2016-02-24 江苏久吾高科技股份有限公司 一种盐卤氯化锂的提取方法及装置

Also Published As

Publication number Publication date
US20180353907A1 (en) 2018-12-13
JP2018519992A (ja) 2018-07-26
AU2015400178A1 (en) 2017-12-21
KR20180019556A (ko) 2018-02-26
WO2016209301A1 (en) 2016-12-29
CA2988090A1 (en) 2016-12-29

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