TECHNIQUE FOR PRODUCTION OF LIQUID COMPOSITE FERTILIZERS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to production of liquid complex fertilizer (hcs) of u0434u043bu00a0 hcs are u0440u0435u044du043au0441u0442u0440u0430u043au0446u0438u0435u0439 phosphoric acid from a u043eu0440u0433u0430u043du0438u0447u0435u0441u043a therewith wow u0440u0430u0441u0442u0432u043eu0440u0438u0442u0435u043bu00a0 solution containing di - and u043cu043eu043du043eu0430u043cu043cu043eu043du0438u0439u0444u043eu0441u0444u0430u0442, of which u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 as follows: m 1 / (1 + k) w - 2 and mg k / (1 + k) w 1 where m, and m is the number of the attain substantially mono - and u0434u0438u0430u043cu043cu043eu043du0438u0439u0444u043eu0441u0444u0430u0442u0430, mol / mol 0w conclusion water u0440u0435u044du043au0441u0442u0440u0430u043au0442u0430 as hcs, the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to production of liquid complex fertilizer (hcs) of phosphate u0441u044bu0440u044cu00a0 used with u0435u043bu044cu0441u043au043eu043c u0445u043eu0437u00a0u0439u0441u0442u0432u0435 as effective and economic mineral fertilizers closest to the technical essence and u0434u043eu0441u0442u0438u0433u0430u0435u043cu043eu043cu0443 result u00a0u0432u043bu00a0u0435u0442u0441u00a0 with u043fu043eu0441u043eu0431 u043fu043eu043bu0443u0447u0435u043du0438u00a0 hcs.extractions phosphoric acid containing organic solvent and its u0440u04350,05 - 0.17 mass parts (u043c0u0447.), to u043cu043eu043bu044cu043du043eu0435 linked di - and mono - u0430u043cu043cu043eu043du0438u0439u0444u043eu0441u0444u0430u0442u0430 in hcs, 1.2 to 1.9. division of u043eu0431u0440u0430u0437u043eu0432u0430u0432u0448u0435u0433u043eu0441u00a0 water u0440u0435u044du043au0441u0442u0440u0430u043au0442u0430 on u0440u0435u0442u0443u0440 and product, the number of which u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 0.05 0,17u043c.u0447.u0440u0435u044du043au0441u0442u0440u0430u043au0442u0430, processing u0440u0435u0442u0443u0440u0430 ammonia to return him to u0440u0435u044du043au0441u0442u0440u0430u043au0446u0438u043a 0 the ratio of u0440u0435u044du043au0441u0442u0440u0430u0433u0438u0440u0443u044eu0449u0435u0433u043e solution and organic will dissolve u0435u043bu00a0 u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 formula r (0279 (mt + ma) 4 0028).(H3P04) ftf, r, where (fes - u043au043eu043du0446u0435u043du0442u0440u0430u0446u0438u00a0 phosphoric acid) in the organic solvent u0440u0430u0441u0442u0432u043eu0440u0438u0442u0435u043bu00a0 mol / kg, and the amount of water u0440u0435u044du043au0441u0442u0440u0430u043au0442u0430, inferences as hcs. u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 formula (M040) t w 1 / 1 + (m + m). this invention receive hcs with the amount of nutrients n, n -,.u0440u0430u0432u043du043eu0439 34.1 - 37%, the consumption of ammonia with u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 0369 - 0395 kg / kg (r 2 u04370u043f. s - lu u0442u0430u0431u043b0, 1, 1).; extractions with 80 - 110 & deg; with ammonia in mass ratio of P2Off0pr / nh)