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Pressure issues in the vacuum stripping tower

2011-12-23View Original

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This post was last edited by Niu Honghong on 2011-12-23 at 15:50. Is the vacuum stripping tower in a atmospheric and vacuum distillation unit operated under positive pressure or negative pressure? What is the basis for this?
Reply #22011-12-23
The upper gas-phase return line is connected to the main tower, and of course it is under negative pressure.
Reply #32011-12-23
It is connected to the main tower; of course, there is a negative pressure. There is a vacuum gauge on site that shows the negative pressure

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Translated at 2026-07-25 20:27:53

Original: https://bbs.hcbbs.com/thread-948162-1-1.html

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