Abstract
This paper presents the results of testing the sulfate-fluoride extraction technology for obtaining tantalum oxide from tantalum-containing residues. The scheme of extraction purification of fluorotantalic acid from the solution obtained after fluoride-sulfate opening of iron-titanium cake is shown. The modes of extraction purification of fluorotantalic acid, the content of tantalum in the raffinate and re-extract are shown.
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Schedule a callMore From: Transactions of the Kоla Science Centre of RAS. Series: Engineering Sciences
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