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Recovery of Lithium from Geothermal Brine with Lithium–Aluminum Layered Double Hydroxide Chloride Sorbents

Journal Article · · Environmental Science and Technology
In this paper, we report a three-stage bench-scale column extraction process to selectively extract lithium chloride from geothermal brine. The goal of this research is to develop materials and processing technologies to improve the economics of lithium extraction and production from naturally occurring geothermal and other brines for energy storage applications. A novel sorbent, lithium aluminum layered double hydroxide chloride (LDH), is synthesized and characterized with X-ray powder diffraction, scanning electron microscopy, inductively coupled plasma optical emission spectrometry (ICP-OES), and thermogravimetric analysis. Each cycle of the column extraction process consists of three steps: (1) loading the sorbent with lithium chloride from brine; (2) intermediate washing to remove unwanted ions; (3) final washing for unloading the lithium chloride ions. Our experimental analysis of eluate vs feed concentrations of Li and competing ions demonstrates that our optimized sorbents can achieve a recovery efficiency of ~91% and possess excellent Li apparent selectivity of 47.8 compared to Na ions and 212 compared to K ions, respectively in the brine. Finally, the present work demonstrates that LDH is an effective sorbent for selective extraction of lithium from brines, thus offering the possibility of effective application of lithium salts in lithium-ion batteries leading to a fundamental shift in the lithium supply chain.
Research Organization:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Advanced Manufacturing Office (EE-5A); USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22); USDOE Office of Science (SC), Workforce Development for Teachers and Scientists (WDTS) (SC-27)
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1424451
Journal Information:
Environmental Science and Technology, Journal Name: Environmental Science and Technology Journal Issue: 22 Vol. 51; ISSN 0013-936X
Publisher:
American Chemical Society (ACS)Copyright Statement
Country of Publication:
United States
Language:
English

References (16)

Preliminary design and analysis of recovery of lithium from brine with the use of a selective extractant journal June 1978
Lithium availability and future production outlooks journal October 2013
Lithium extraction from seawater by manganese oxide ion sieve MnO2·0.5H2O journal March 2015
Recovery of lithium from Uyuni salar brine journal April 2012
Adsorptive Li+ mining from liquid resources by H2TiO3: Equilibrium, kinetics, thermodynamics, and mechanisms journal March 2016
Improvement of lithium adsorption capacity of porous cylinder-type lithium manganese oxide through introduction of additive journal November 2015
Tracing the fate of lithium––The development of a material flow model journal June 2012
Assessment of world lithium resources and consequences of their geographic distribution on the expected development of the electric vehicle industry journal April 2012
Recovery and recycling of lithium: A review journal January 2017
Structure of lithium aluminum hydroxide dihydrate (LiAl2(OH)7.2H2O) journal March 1993
Synthesis and Structure of the Gibbsite Intercalation Compounds [LiAl 2 (OH) 6 ]X {X = Cl, Br, NO 3 } and [LiAl 2 (OH) 6 ]Cl·H 2 O Using Synchrotron X-ray and Neutron Powder Diffraction journal January 1997
Study of the Intercalation of Lithium Salt in Gibbsite Using Time-Resolved in Situ X-ray Diffraction journal July 1999
Synthesis of lithium dialuminate by salt imbibition journal October 1987
Recovery of Lithium from Seawater Using Manganese Oxide Adsorbent (H1.6Mn1.6O4) Derived from Li1.6Mn1.6O4 journal May 2001
Lithium recovery from salt lake brine by H 2 TiO 3 journal January 2014
Selective Recovery Process of Lithium from Seawater Using Integrated Ion Exchange Methods journal May 2011

Cited By (9)

Hybrid Cation Exchange Membranes with Lithium Ion-Sieves for Highly Enhanced Li + Permeation and Permselectivity journal November 2018
2-Methylol-12-crown-4 ether immobilized PolyHIPEs toward recovery of lithium( i ) journal January 2018
Silver-modified porous polystyrene sulfonate derived from Pickering high internal phase emulsions for capturing lithium-ion journal January 2019
Lithium aluminum‐layered double hydroxide chlorides ( LDH ): Formation enthalpies and energetics for lithium ion capture journal October 2018
High-rate lithium ion energy storage to facilitate increased penetration of photovoltaic systems in electricity grids journal January 2019
High-rate lithium ion energy storage to facilitate increased penetration of photovoltaic systems in electricity grids text January 2020
High-rate lithium ion energy storage to facilitate increased penetration of photovoltaic systems in electricity grids text January 2019
High-rate lithium ion energy storage to facilitate increased penetration of photovoltaic systems in electricity grids text January 2019
Preparation of Ni-Doped Li2TiO3 Using an Inorganic Precipitation–Peptization Method journal October 2019

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