Question

A binary mixture of methanol (30% ) and ethanol (70% ) must be separated
by fractionation to obtain from each of them a purity of 95% by weight.
Calculate:
a) The minimum reflux and the number of dishes at full reflux if the feeding is
30% vaporized.
b) Also calculate the number of ideal plates if a reflux ratio of the
double the minimum.
The following vapor pressure data is available:

eaef13b50dc5dd7f514051ba049d35de.pdf

Answer 1

Answer:

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