When the atmospheric and vacuum distillation unit starts up and the temperature rises, at what temperature will the bottom pump of the initial distillation column experience vacuum?
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When the atmospheric and vacuum distillation unit is started up, at what temperature will the bottom pump of the initial distillation column experience cavitation? How to handle it?
Quickly pass 110-150
It also depends on the pressure at the top of the tower; generally, evaporation occurs easily at temperatures of 105–130 degrees, during which water vaporizes and a small amount of light components also vaporize. Only by raising the temperature rapidly or taking measures to increase the tower pressure can this be prevented
Our device is operating at around 120 degrees
Between 120 and 150 degrees, since 150 falls within the vaporization stage, it is possible to raise the temperature quickly in order to avoid this stage
Evacuation is easy to achieve when the temperature at the bottom of the tower is between 120 and 150 degrees