Articles with "spent ash" as a keyword



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Distribution of rare earth elements in the pilot-scale processing of fly ashes derived from eastern Kentucky coals: Comparisons of the feed and processed ashes

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Published in 2021 at "Fuel"

DOI: 10.1016/j.fuel.2021.120562

Abstract: Abstract Beneficiated fly ash from the combustion of Central Appalachian high volatile bituminous coals was extracted with HNO3 in a pilot-scale processing plant. Several major oxides (notably CaO and SO3, but also including Fe2O3, MgO,… read more here.

Keywords: hno3; scale processing; pilot scale; fly ... See more keywords