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What is the phenomenon of backflowing trays?

2015-08-05View Original

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The distillation column here is a composite column; the distillation section uses packing, while the stripping section features floating valve trays – approximately twenty layers in total. I wonder what would happen if I rushed back to the tower? How can one tell?
Reply #22015-08-05
An excessive gas load can cause flooding and foam entrainment, ultimately leading to tower flooding. The pressure difference across the tower will be relatively large

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