Chemical Beneficiation of High-Ash Indian Noncoking Coal by Alkali Leaching under Low-Frequency Ultrasonication
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DOI: 10.1021/acs.energyfuels.7b03291
Abstract: Coal mined from the Talcher region of Odisha, India is known to be high-ash, surface-oxidized, and noncoking in nature. It is quite challenging to beneficiate such low-grade coal by physical or physicochemical processes due to… read more here.
Keywords: ash indian; high ash; low frequency; ash ... See more keywords