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Gorniy vestnik Uzbekistana

Abstract

This article provides laboratory research data on the analysis of the ash of combustible shale from the Sangruntau deposit and the possibility of their enrichment. Magnetic enrichment of the ash of combustible shale was carried out in order to determine the yield of the magnetic fraction, determine the chemical composition of the products of magnetic separation, determine the extraction and the enrichment factor for the main elements. When gravitational enrichment of the ash of combustible shale gold almost completely goes into the gravity concentrate. Gravitational enrichment of rhenium, vanadium, copper, zinc, uranium does not occur.

First Page

64

Last Page

66

References

1. Zelenin N.I., Ozerov I.M. Handbook of oil shale. - M .: Subsoil. - 1983. 248 p. 2. Rudina M.G., Serebryannikova N.D. Handbook of a slate-processor. - Leningrad: - Chemistry. - 1988. 256 p. 3. Evdokimov L.A., Kudinov A.A., Vasiliev P.G. Metal-bearing oil shale - a source of expansion of fuel energy balance and raw material base of radioactive and rare-earth metals // Mountain Herald of Uzbekistan. - 2007. - No. 1. - S.21-24. 4. Luzanovsky A.G., Turamuradov I.B., Turesebekov A.Kh. Promising features of the extraction of rhenium and osmium from gold uranium ores and oil shales of Kyzylkum // Mountain Herald of Uzbekistan. - 2007. - No. 1. - S. 31-33.

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