FIELD: water treatment. SUBSTANCE: predetermined volume of water in closed space is passed through filter in circulation mode and filter charge is regenerated at water temperature from 60 to 250 C. Filter consists of thermostatically controlled tank, water inlet and outlet pipes, circulation pump, water level sensors, electromagnetic valves, water collecting chamber, heater, and temperature sensor. EFFECT: enhanced efficiency of filtration. 5 cl, 1 dwg
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