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Published in 2017 at "International Journal of Coal Preparation and Utilization"
DOI: 10.1080/19392699.2016.1179637
Abstract: ABSTRACT Methods for enriching organic macerals in coal are of great importance, but, due to the yield constraint, physical-beneficiation methods are less effective. Chemical beneficiation using alkali followed by acid has been studied at the…
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Keywords:
mechanism coal;
process;
chemical;
coal ... See more keywords