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The operating cost of a distillation column at minimum reflux ratio is____________________?

August 22, 2021February 16, 2019 by admin

The operating cost of a distillation column at minimum reflux ratio is____________________?

A. Minimum
B. Maximum
C. Infinite
D. Zero

Categories Mass Transfer

A pure drug is administered as a sphere and as a cube. The amount of drug is the same in the two tablets. Assuming that the shape and size do not influence the mass transfer, the ratio of rate of dissolution in water at t = 0 for the cubic to spherical tablet is___________________?

___________________ extractor uses centrifugal force for separating the two phases?

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