Overview: Atmospheric and vacuum distillation and fractionation is a very common process in the petroleum industry. (1) Atmospheric and vacuum distillation process: 1.1 The dehydrated and desalted crude oil is pumped into the atmospheric heating furnace (1) and heated to 360~370 ℃ before entering...

Roots vacuum unit will generate wind during operation. If the ventilation effect of the site is not controlled, it is easy to affect the working state of employees. Therefore, in order to help you better use the unit, let us teach you how to improve the ventilation effect of the unit. 1. The air...

(1) The medium conveyed by the vacuum pump is pressed too tightly; Solution: loosen the packing gland of horizontal pump. (2) The rotating speed of the vacuum pump is too high; Solution: Reduce the rotating speed of the centrifugal pump. (3) The motor power of vacuum pump is too small; Solution: ...

The vacuum unit retains the advantages of rapid operation of Roots pump and relatively large pumping rate. What is the reason for the reduced air extraction capacity of this equipment? The following is the arrangement of the minor editor: There are many reasons for vacuum units to reduce air ext...

The reason why there are few failures of vacuum pumps in other people’s homes is that they have worked hard to find out which aspects you haven’t done well. Vacuum pump is the main force of many science and technology, providing the necessary conditions for running many laboratory app...

The vacuum pump filter is called the vacuum pump oil mist filter element. It is a part designed to maintain the efficient and normal operation of the vacuum pump and prolong the service life of the vacuum pump. It plays a very good role in protecting the vacuum pump. Generally, the vacuum pump ne...

Before the vacuum unit is used for the first time or stopped for a long time and then started, in order to enable the unit to operate normally, the user should first conduct no-load commissioning of the equipment, which can not only find out the possible problems of the equipment in time, but als...

Before using the vacuum unit, we usually check whether the water in the unit is enough. If the water in the vacuum unit is relatively small, a certain amount of water will be injected before continuing to work. Do you know why? The vacuum unit uses water as the working fluid. The pump shaft of t...

Water ring vacuum pump closed circulation unit is a vacuum pump unit composed of steam liquid separator, heat exchanger, valves, instruments, pipelines and other auxiliary components on the basis of water ring pump. This unit can make the working liquid of water ring vacuum pump circulate in the ...

After a long time of use, water ring vacuum pump will have some problems of this kind or that. Exhaust explosion is quite common. In order not to affect the normal use of the equipment, how can we prevent this? 1. Filtering It should be known that in the process of air suction by the water ring ...