Q422
As the reflux ratio in a distillation coloumn is increased from the minimum, the
A.
Slope of the operating line in stripping section decreases
B.
Number of plates decreases very slowly first and then more and more rapidly
C.
Total cost first decreases and then increases
AnswerD.
Liquid flow increases while the vapor flow decreases for a system
Answer: Option C
Solution
Answer: Option C
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