Date:2018/7/6Read:1693
As the feed state changes in the molecular distillation unit, the feed port should be adjusted accordingly. When the feed temperature is lowered, the feed port with a higher position is used; otherwise, the feed port with a lower position is used.
If the molecular distillation equipment has more than two inlets, it is generally required to be placed at different heights of the device. In the production, the appropriate feed port should be selected according to the specific conditions, and adjustments should be made if necessary. The basic principle is that for equipment that feeds at or near the bubble point, the choice of feed port is determined by the composition of the feed being consistent with the composition of the feed plate.
In the process of molecular distillation, many factors affect the working capacity of molecular distillation equipment, the most obvious of which is the feeding position and the type of packing. Because of this, care must be taken when designing molecular distillation units.
When the molecular distillation equipment uses different kinds of fillers, the separation effect is also different. According to the filling method, it can be divided into bulk packing and structured packing. Compared with the same size, the Pall ring is gas-liquid in the molecular distillation unit. The amount is higher and the separation effect is better.
18915717989
Online Service