作者: R.S. Blissett , N. Smalley , N.A. Rowson
DOI: 10.1016/J.FUEL.2013.11.053
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摘要: Abstract Rare earth elements have been identified by the European Commission as a critical raw material. Six coal fly ashes investigated for their rare element content. A ash from UK has levels of that are approaching which might be commercially viable to exploit. After classification there was found slight enrichment in smaller non-magnetic inorganic content ash.