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Life Cycle Assessment and Techno-Economic Assessment of Lithium Recovery from Geothermal Brine

Journal Article · · ACS Sustainable Chemistry & Engineering
Lithium-ion batteries (LIB) play an essential role in the electrification of the transportation sector, and battery demand for lithium compounds will see a significant increase in the coming decades. This has raised concerns on the supply of lithium, and as a result, technologies are being developed to process unconventional lithium sources. One promising technology is to extract lithium from geothermal brine using lithium-aluminum-layered double hydroxide chloride (LDH) sorbent and forward osmosis. A combined life cycle assessment (LCA) and techno-economic assessment (TEA) is conducted to evaluate the environmental and economic performance of this technology. It is assumed that the lithium extraction unit is an add-on to a 50 MW geothermal power plant located in California. The analysis is based on lab-scale experimental data and stoichiometry while considering the economy of scale for an industrial system. LCA results suggest that, compared with conventional LiOH and Li2CO3 production pathways, the new technology achieves 1–95% reduction in environmental impacts. Even higher reduction can be achieved for LiOH produced via electrolysis. This add-on unit for lithium extraction could achieve a payback period of less than 1 year and reach net present values of $454M and $315M and internal rates of return of 792 and 1130% for LiOH and Li2CO3 production pathways, respectively. The favorable environmental and economic performance suggests that LDH sorption coupled with forward osmosis has great potential to enable the domestic production of battery lithium compounds and that further development should be carried out.
Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE)
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1997824
Journal Information:
ACS Sustainable Chemistry & Engineering, Journal Name: ACS Sustainable Chemistry & Engineering Journal Issue: 19 Vol. 9; ISSN 2168-0485
Publisher:
American Chemical Society (ACS)Copyright Statement
Country of Publication:
United States
Language:
English

References (25)

Rules of Thumb in Engineering Practice journal February 2007
Fabrication and Characterization of Composite Membranes for the Concentration of Lithium Containing Solutions Using Forward Osmosis journal October 2020
Analysis and assessment of a geothermal based cogeneration system and lithium extraction journal March 2020
Mechanochemistry synthesis of high purity lithium carbonate journal August 2017
Properties of LiOH and LiNO3 aqueous solutions journal August 1990
Recovery of high-value metals from geothermal sites by biosorption and bioaccumulation journal May 2014
Recovery of lithium from Uyuni salar brine journal April 2012
Lithium recovery from aqueous solution by sorption/desorption journal March 2014
From laboratory to industrial scale: a scale-up framework for chemical processes in life cycle assessment studies journal November 2016
Lithium recovery from brines: A vital raw material for green energies with a potential environmental impact in its mining and processing journal October 2018
Recovery of Lithium from Geothermal Brine with Lithium–Aluminum Layered Double Hydroxide Chloride Sorbents journal November 2017
Thermodynamics of the LiCl + H 2 O System journal November 2002
Environmental impact of geothermal power plants in Aydın, Turkey journal January 2017
Opportunities to integrate solar technologies into the Chilean lithium mining industry – reducing process related GHG emissions of a strategic storage resource
  • Telsnig, Thomas; Potz, Christian; Haas, Jannik
  • SOLARPACES 2016: International Conference on Concentrating Solar Power and Chemical Energy Systems, AIP Conference Proceedings https://doi.org/10.1063/1.4984491
conference January 2017
Potential environmental impacts of lithium mining journal May 2020
Lithium Extraction from Spodumene by the Traditional Sulfuric Acid Process: A Review journal August 2020
Lithium aluminum‐layered double hydroxide chlorides ( LDH ): Formation enthalpies and energetics for lithium ion capture journal October 2018
Understanding the future of lithium: Part 2, temporally and spatially resolved life‐cycle assessment modeling journal October 2019
Life cycle assessment of emerging technologies: A review journal November 2019
Interaction of ammonium bicarbonate with lithium chloride solutions journal December 2006
Chemical Process Engineering: Design and Economics reference-book January 2003
Lithium Recovery from Aqueous Resources and Batteries: A Brief Review journal April 2018
Analysis of a Process for Producing Battery Grade Lithium Hydroxide by Membrane Electrodialysis journal August 2020
Global Lithium Sources—Industrial Use and Future in the Electric Vehicle Industry: A Review journal September 2018
Life Cycle Analysis of a Geothermal Power Plant: Comparison of the Environmental Performance with Other Renewable Energy Systems journal April 2020

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