Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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MATERIAL COMPOSITION AND FLOTATION PROPERTIES OF SANGEEVSKOE ORE DEPOSIT

Zashikhin A.V. 1
1 Institute of Chemistry and Chemical Technology SB RAS
The data of the chemical composition and the results of flotation of low-sulfide and lead-silver ore samples of Sanzheevskoe ore deposit are presented. In low-sulfide ore by electron microscopy method the silver particles of size 10-15 microns are identified. In the lead-silver ore samples with the electronic microscopy method visible particles of silver are not found, which is probably mean submicron their presence in lead mineral particles. The influence of additives non ionic collector – sulfur aromatic concentrate (SAC) to the traditional sulphydric collector- butyl xanthate (BX) on extraction efficiency of silver in lead concentrate by laboratory tests are shown. The influence of the SAC additives on foaming and some technological characteristics of ore are shown. At the optimum ratio of 1:1 reagent consumption the extraction of silver in concentrate increased by 6 %.