FIELD: food and chemical industries.
SUBSTANCE: invention relates to devices for the rectification of multicomponent liquids and is intended for the distillation and rectification of multicomponent liquids. The design comprises a housing with two refrigerators inside, one of which is a distiller refrigerator, and the other is a reflux condenser refrigerator, having a condensation area configured for forming condensate on the surface of the distiller refrigerator and collecting it separately into the product selection and withdrawal unit, and condensate from the reflux condenser refrigerator configured for directing it to a distillation column, whereas the ratio of the amount of condensate from refrigerators is directly proportional to the ratio of the condensation areas of these refrigerators. The type of built-in refrigerators is shell-and-tube or spiral. The condensation area of the distiller and reflux condenser refrigerators is variable due to the fact that there is access to the refrigerators installed inside the housing with the ability to turn off part of the refrigerator.
EFFECT: increasing the accuracy of installation and changing the reflux ratio.
8 cl, 1 dwg
