Process engineering of demineralisation of moderate to high ash Indian coals through NaOH-HCl leaching and HF leaching
Abstract Chemical leaching of coals would be required to produce cleaner coals for some special applications where physical beneficiation may not be effective enough. This would also help in recovering Li and rare earth metals besides in the sequestration of CO2. About 20 Indian coals having complex...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2024-03-01
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Series: | International Journal of Coal Science & Technology |
Subjects: | |
Online Access: | https://doi.org/10.1007/s40789-024-00679-9 |