An apparatus for separating liquids having different boiling points, in particular for the deposition of water from oil

摘要

A device (10) for the separation of liquids having different boiling points, in particular for the deposition of water from oil, in particular of hydraulic oil or lubricating oil, according to the vacuum distillation process with a vacuum chamber with a liquid, opening, a drain opening, an air inlet opening and an air outlet opening, wherein between the liquid a drain opening, opening and a flow surface for the liquid is present and the air within the vacuum chamber (12) is guided in a countercurrent process, is characterized in that the flow area of the liquid as a helical surface, in particular a helical surface, is formed, on which the liquid in a thin film, in particular laminar flows.