How can I calculate percentage flooding of a distillation column?

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Prem Baboo

Dear Nishtha,

The Percentage Flooding at Flv 0.53 & ψ-0.1 according to attached graph is 57%,

Please find attached graph,

Regards,

Brian Hanley

The column is well beyond 100% flood. There is no way to determine the approach to flood from the graph.

Binoy Hasmukh Shah

The column is completely flooded.