Flotation enrichment of antimony ore using the environmentally friendly reagent-collector KCSb
release_utomrhz54rb7jlsrkidin7eoqq
by
G. V. Mikheev, S. A. Bogidaev
2021 p221-228
Abstract
The problems of extraction and processing of antimony ores are analyzed. The reagent-collector of oxide forms of antimony KCSb is described. It is used to develop operating parameters of the flotation concentration of ore at the Zhipkhosha deposit. The semi-industrial model experiments identified that KCSb is more efficient thatn other known reagents used to enrich antimony oxides. The operating technological conditions of the flotation process were optimized; the use of a collecting reagent indicates the expediency and effectiveness of its use. This fact was confirmed by technical and economic calculations, according to which the profit was up to 30 million rubles per 1 million of processed ore per year. An increase in the resulting product in the form of concentrate was 700–800 tons with 32–36% antimony content, which corresponds to the KSUF-3. This method can be used by antimony deposits containing oxide minerals (10% or more).
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published
Date 2021-07-08
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2500-1574
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