METHOD FOR OBTAINING MINERAL FERTILIZERS FOR LIMING ACID SOILS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 ways u043fu043eu043bu0443u0447u0435u043du0438u00a0 mineral fertilizers u0434u043bu00a0 of u0445u043eu0437u00a0u0439u0441u0442u0432u0430 by recycling flotation sulphur ores and creates the possibility of ut u0438u043bu0438u0437u0430u0446u0438u0438 sand fractions with a size less than 0.03 mm, and clay fractions of less than 0.005 mm. according to the invention the waste flotation u043fu0435u0440u0435u043cu0435u0448u0438u0432u0430u044eu0442u0441u00a0 with u0444u043eu0441u0444u043eu0433u0438u043fu0441u043eu043c.u043cu0430u0441u0441u043eu0432u0430u00a0 u0434u043eu043bu00a0 mf, which mixture u043eu043fu0440u0435u0434u0435u043bu00a0u0435u0442u0441u00a0 on dependence if (WCM -) / (1 u0448u0444 - 0.4), where WCM, WOTX and l / s, respectively u0438u0441u0445u043eu0434u043du0430u00a0 humidity mixture waste flotation and wcf - u0444u043eu0433u0438u043fu0441u0430. 1, table 2).