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Find the liquid vapour compositions.

Find the liquid vapour compositions.

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asked Sep 21, 2022 in Mass Transfer by Julian (38.2k points)

Find the liquid vapour compositions.

(a) 0.5-Liquid & 0.5-Vapour

(b) 0.6-Liquid & 0.4-Vapour

(c) 0.4-Liquid & 0.6-Vapour

(d) 0.5-Liquid & 0.4-Vapour

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The above asked question is from Flash Vaporization Line (q-line) in section Distillation of Mass Transfer

mass transfer
distillation
flash vaporization line (q-line)

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1 Answer

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answered Oct 13, 2022 by Chris (39.8k points)

Correct choice is (c) 0.4-Liquid & 0.6-Vapour

To explain: From the feed condition we can estimate that the feed has a mixture of liquid and vapour. From the distribution diagram, the vapour composition is 60% and the liquid composition is 40%.

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