Rare and rare-earth elements in the metal-bearing coals of the north of the Lena Coal Basin

The increased metal-bearing capacity of coals from the Salga-Tabakh area in the north of the Lena Basin was established. In terms of the composition of rare-earth elements, they can be attributed to the collectors of the most expensive yttrium group. A process flowsheet was proposed for the extracti...

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Bibliographic Details
Published in:Solid fuel chemistry 2016-03, Vol.50 (2), p.120-126
Main Authors: Kuz’min, V. I., Kuz’mina, V. N., Kuznetsov, P. N., Kolesnikova, S. M.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Physical Chemistry
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Summary:The increased metal-bearing capacity of coals from the Salga-Tabakh area in the north of the Lena Basin was established. In terms of the composition of rare-earth elements, they can be attributed to the collectors of the most expensive yttrium group. A process flowsheet was proposed for the extraction of rare-earth elements from coal ashes; this flowsheet can be used both independently and as a part of coal conversion processes with the production of liquid fuels and other valuable chemical products.
ISSN:0361-5219
1934-8029
DOI:10.3103/S036152191602004X