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English Translations » 【塔/精馏圈】 » The timing at which the channel plates are sealed during the

The timing at which the channel plates are sealed during the installation of tray towers

2017-01-06 View Original

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Question: After the tray installation in a plate tower is complete, and parameters such as the tray level and DK value have been verified to be within acceptable limits, can the access panels be closed after cleaning? Will this have an impact on the subsequent purging? Are there any relevant specifications stating the timing for sealing the channel panels?
Reply #2 2017-01-06
If it is necessary to organize the inspection of concealed works, the passage panels can be installed only after the inspection is completed and signatures are obtained.
Reply #3 2017-01-06
Everything has been inspected and cleaned up; it can now be sealed. This shutdown time is under one’s own control.
Reply #4 2017-01-17
In other words, as long as it’s cleaned properly and the inspection is completed, the access panel can be installed, without needing to consider any other requirements? Such as purging, water flushing, and the like~

Translated at 2026-07-21 03:45:21

Original: https://bbs.hcbbs.com/thread-1662616-1-1.html

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