Can a purge be performed into a normally operating vacuum tower?
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There is a fault in the heat exchanger of the pressure reduction side line; it is planned to isolate the equipment and perform repairs after purging it. In principle, since the pressure reduction tower is operating normally, can purging be carried out inside this tower?
The operating pressure will be very high when running under vacuum
Internal sweeping of the line can cause large fluctuations in the vacuum level of the vacuum tower; it is advisable to use external sweeping in the direction of the outlet of the side-line heat exchanger.
If the back route is unobstructed, why shoot towards the tower? It’s prone to fluctuations, so there’s no need for that
The outlet of the lateral transfer pump is blocked; clean from the pump outlet outward toward the outside of the device