Potential of petroleum source rock brines as a New Source of Lithium : Insights from basin-scale modeling and local sensitivity analysis
The demand for lithium (Li) has greatly escalated during the past decade and is predicted to increase continuously with the market growth of the electrified transportation and renewable energy, given that Li-ion batteries are the major energy storage method for these sectors. In spite of the urgent...
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2022-11-01
|
| Series: | Energy Reports |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2352484721014268 |
| _version_ | 1797902093761118208 |
|---|---|
| author | Kyung Jae Lee |
| author_facet | Kyung Jae Lee |
| author_sort | Kyung Jae Lee |
| collection | DOAJ |
| description | The demand for lithium (Li) has greatly escalated during the past decade and is predicted to increase continuously with the market growth of the electrified transportation and renewable energy, given that Li-ion batteries are the major energy storage method for these sectors. In spite of the urgent need of satisfying the increasing demand of Li, sources of global Li production have been limited in continental brines and pegmatites. In the line with the effort to enhance and diversify the sources of Li supply, this study seeks to predict the production potential of Li from a new source—petroleum source rock brines—and evaluate the most influential factors affecting it. This subject matter is addressed by basin-scale numerical simulation combined with local sensitivity analysis. The numerical simulation with a conceptual model of petroleum source rock system addresses the accumulation of Li in various locations, by taking account for the release of Li from kerogen decomposition reaction in organic-rich source rock, and fate and transport of expelled Li as interacting with reservoir rock. In combination with the numerical simulations, the impacts of various parameters on the Li mass fraction in brines at various observation points are quantified, by conducting local sensitivity analysis. It elucidates the relative sensitivity of Li production potential to the parameters of Li stoichiometry in kerogen decomposition reaction, Na–Li equilibrium coefficient, Na–clay mass fraction in solid phase, Li–clay mass fraction in solid phase, and Na ion mass fraction in brines. Our results provide the conceptual information of most important parameters to be investigated to quantitatively predict the Li production potential from brines at various locations in the petroleum source rock systems that can be used to contribute to the enhancement and diversification of the Li supply. |
| first_indexed | 2024-04-10T09:12:21Z |
| format | Article |
| id | doaj.art-a045dca8b422407bb5a4c6e624096642 |
| institution | Directory Open Access Journal |
| issn | 2352-4847 |
| language | English |
| last_indexed | 2024-04-10T09:12:21Z |
| publishDate | 2022-11-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Energy Reports |
| spelling | doaj.art-a045dca8b422407bb5a4c6e6240966422023-02-21T05:09:39ZengElsevierEnergy Reports2352-48472022-11-0185668Potential of petroleum source rock brines as a New Source of Lithium : Insights from basin-scale modeling and local sensitivity analysisKyung Jae Lee0Department of Petroleum Engineering, University of Houston, 5000 Gulf Freeway, Building 9, Houston, TX 77204, USAThe demand for lithium (Li) has greatly escalated during the past decade and is predicted to increase continuously with the market growth of the electrified transportation and renewable energy, given that Li-ion batteries are the major energy storage method for these sectors. In spite of the urgent need of satisfying the increasing demand of Li, sources of global Li production have been limited in continental brines and pegmatites. In the line with the effort to enhance and diversify the sources of Li supply, this study seeks to predict the production potential of Li from a new source—petroleum source rock brines—and evaluate the most influential factors affecting it. This subject matter is addressed by basin-scale numerical simulation combined with local sensitivity analysis. The numerical simulation with a conceptual model of petroleum source rock system addresses the accumulation of Li in various locations, by taking account for the release of Li from kerogen decomposition reaction in organic-rich source rock, and fate and transport of expelled Li as interacting with reservoir rock. In combination with the numerical simulations, the impacts of various parameters on the Li mass fraction in brines at various observation points are quantified, by conducting local sensitivity analysis. It elucidates the relative sensitivity of Li production potential to the parameters of Li stoichiometry in kerogen decomposition reaction, Na–Li equilibrium coefficient, Na–clay mass fraction in solid phase, Li–clay mass fraction in solid phase, and Na ion mass fraction in brines. Our results provide the conceptual information of most important parameters to be investigated to quantitatively predict the Li production potential from brines at various locations in the petroleum source rock systems that can be used to contribute to the enhancement and diversification of the Li supply.http://www.sciencedirect.com/science/article/pii/S2352484721014268LithiumSource rock brinesKerogenBasin-scale modelingFate and transport in subsurface |
| spellingShingle | Kyung Jae Lee Potential of petroleum source rock brines as a New Source of Lithium : Insights from basin-scale modeling and local sensitivity analysis Energy Reports Lithium Source rock brines Kerogen Basin-scale modeling Fate and transport in subsurface |
| title | Potential of petroleum source rock brines as a New Source of Lithium : Insights from basin-scale modeling and local sensitivity analysis |
| title_full | Potential of petroleum source rock brines as a New Source of Lithium : Insights from basin-scale modeling and local sensitivity analysis |
| title_fullStr | Potential of petroleum source rock brines as a New Source of Lithium : Insights from basin-scale modeling and local sensitivity analysis |
| title_full_unstemmed | Potential of petroleum source rock brines as a New Source of Lithium : Insights from basin-scale modeling and local sensitivity analysis |
| title_short | Potential of petroleum source rock brines as a New Source of Lithium : Insights from basin-scale modeling and local sensitivity analysis |
| title_sort | potential of petroleum source rock brines as a new source of lithium insights from basin scale modeling and local sensitivity analysis |
| topic | Lithium Source rock brines Kerogen Basin-scale modeling Fate and transport in subsurface |
| url | http://www.sciencedirect.com/science/article/pii/S2352484721014268 |
| work_keys_str_mv | AT kyungjaelee potentialofpetroleumsourcerockbrinesasanewsourceoflithiuminsightsfrombasinscalemodelingandlocalsensitivityanalysis |