FIELD: technology for processing natural raw.
SUBSTANCE: invention relates to technology for processing the natural hydromineral raw. Method involves treatment of natural water with hydrochloric acid to neutralize alkali comprising in natural waters, extraction of iodine from waters, evaporation of remaining waters to the density value 1150-1170 kg/m3 followed by their treatment with gaseous chloride to form iodide dissolved salt as iodate form and repeated evaporation of waters to the density value 1180-1210 kg/m3. The method involves separation of prepared crystallized sodium chloride and sodium iodate from waters depleted by the content of chlorine, sodium and iodine. Method provides expanding assortment of prepared natural products of high quality under conditions of retained ecological purity in area around the manufacturing region.
EFFECT: improved processing method.
3 cl
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