METHOD OF LITHUANIA EXTRACTION FROM SPHODUMENE

摘要

FIELD: technological processes.;SUBSTANCE: invention relates to the recovery of lithium and can be used to isolate lithium from dumps of off-balance ores. Method includes enrichment of spodumene ore by the method of lumpy radiometric separation, flotation enrichment to obtain spodumene concentrate, decrepitation and sulfuric acid extraction of lithium from it using Soncor as a cation collector with flotation of mica and contaminant mineral impurities.;EFFECT: increase in the extraction of lithium from off-balance ores is provided.;1 cl, 1 tbl, 1 dwg