CONTINUOUS DISTILLER WITH SINGLE-STAGE SEPARATION OF LIQUID MIXTURE INTO FRACTIONS Russian patent published in 2021 - IPC B01D3/14 

FIELD: distillation devices.

SUBSTANCE: invention relates to devices for continuous distillation with a single-stage separation of a multicomponent liquid into fractions. The distiller contains a feed container with the initial liquid. The container is located above the evaporation chamber, to which it is connected via a dispenser, a valve and an inlet pipe. The evaporation chamber is made in the form of a tube-coil surrounding the heating element, together with which they are located inside the cylindrical case. At the outlet of the case, the evaporation chamber is connected to the outlet pipe. The outlet pipe is connected to the distribution unit, a water valve and a drain tank for the waste liquid. The second outlet of the distribution unit is connected to the refrigerator. The outlet of the refrigerator is connected to the inlet of the air-water distributor, in which the first outlet is connected to a closed receiving container for collecting distillate, and the second outlet is connected to an exhaust fan. The control unit is connected to the electric starting valve, exhaust fan, heating element and temperature sensor.

EFFECT: maintenance of a constant heating temperature of the initial liquid, equal to the evaporation temperature of the selected fraction, reduction of the pressure in the evaporation chamber, an organization of the turbulence of the liquid.

1 cl, 1 dwg