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Which model should be used for simple calculations when there is two-phase or multi-phase feed in a distillation column?

2017-09-19View Original

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Newbie. I want to know which model to use for simple calculations when using dual-feed, in order to roughly determine the number of tray levels and the location of the feed tray. DSTWU cannot feed two strands simultaneously. Help! Thank you to all the experts!
Reply #22017-09-19
To obtain only the number of plates, it’s simpler to use a single stream mixed in for simulation
Reply #32017-09-20
A feed simulation? Should the two feed amounts be combined? The number of theoretical plates calculated this way is incorrect, right?
Reply #42017-09-21
It’s just an estimate to meet the engineering requirements.

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Translated at 2026-07-21 03:43:28

Original: https://bbs.hcbbs.com/thread-1844837-1-1.html

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