Liquid Ring Vacuum Pump distillation pressure

Liquid Ring Vacuum Pump is a new type of industrial machinery and equipment, which has been praised by everyone in many aspects. So how much do you know about this kind of equipment? In order to better understand this product, the following article for you to elaborate on the distillation pressure of this equipment:

1, the common vacuum distillation process of Liquid Ring Vacuum Pump is mostly operated in the pressure range above 104Pa. The mechanism of vacuum distillation is almost the same as atmospheric distillation. The atmospheric distillation unit is basically available.what-is-piston-vacuum-pump

2. The pressure range of crude vacuum distillation is 1.O*104Pa-2.7x102Pa, and the flow of gas is viscous state. It is easy to achieve distillation in this pressure range.

3. The pressure range of low vacuum distillation is 2.7*102Pa-1.OPa. At this time, the gas is close to the transitional flow state. There are strict requirements for the selection, design, manufacture, installation and operation of vacuum distillation unit.

4. The pressure range of quasi-molecular distillation is 1.0-1.0*10-2 Pa. At this time, the average free path of gas molecule is similar to the size of distiller, and the gas is in transitional flow state.industrial-piston-vacuum-pump

5, molecular distillation operation pressure below 1.33*10-2Pa. In molecular distillation or quasi-molecular distillation devices, the flow of gas is the free movement of molecules, that is to say, the collision and interference of other molecules in the system can be ignored. At this time, the distillation process is dominated by evaporation from the liquid surface.