Extraction of Valuable Minerals from Coal Waste

The coal waste from power stations in the north and south of the Kuznetsk Basin are compared in terms of their suitability for concrete production and as a source of valuable components. The mean aggregate content of rare and rare-earth metals in ash and slag waste in the Kemerovo region is 0.02–0.0...

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Bibliographic Details
Published in:Coke and chemistry (New York, N.Y.) N.Y.), 2022-06, Vol.65 (6), p.236-240
Main Authors: Cherkasova, T. G., Subbotin, S. P., Tikhomirova, A. V., Cherkasova, E. V., Shabanov, E. A.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Industrial Chemistry/Chemical Engineering
Power plants
Rare earth elements
Recycling Production Wastes
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Summary:The coal waste from power stations in the north and south of the Kuznetsk Basin are compared in terms of their suitability for concrete production and as a source of valuable components. The mean aggregate content of rare and rare-earth metals in ash and slag waste in the Kemerovo region is 0.02–0.04%; the content of matrix elements is up to 65%. Such waste is promising for the extraction of matrix, rare, and rare-earth metals.
ISSN:1068-364X
1934-8398
DOI:10.3103/S1068364X22060047