METHOD OF PURIFYING FLOTATION FLUORITE CONCENTRATE FROM SILICA AND CALCITE

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 ways of cleaning u0444u043bu044eu043eu0440u0438u0442u043eu0432u043eu0433u043e flotation concentrate and silica and u043au0430u043bu044cu0446u0438u00a0 and u043fu043eu0437u0432u043eu043bu00a0u0435u0442 raise the degree of purification, and also the for the process. purification of leaching lead u0430u0432u0442u043eu043au043bu0430u0432u043du044bu043c in 125 150u0441 water solution u0431u0438u0444u0442u043eu0440u0438u0434u0430 u0430u043cu043cu043eu043du0438u00a0 in his u0440u0430u0441u0445u043eu0434u0435 85 - 95% of the u0441u0442u0435u0445u0438u043eu043cu0435u0442u0440u0438u0438. the content of silica and calcite in the u043eu0447u0438u0449u0435u043du043du043eu043c concentrate u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 0.1 - 0.2%.1, table 2).