Question

Please choose correct option
A. Top and bottom product contain non-key components.
B. Minimum reflux ratio is determined using Underwood equation.
C. Throughout the column relative volatility is constant.
D. Separation is defined by heavy and light components.
Choose the correct answer from the options given below:

• A. A and B Only
• B. A, B and D Only
• C. B and C Only
• D. A, C and D Only

Hint:

Remember the "Fenske-Underwood-Gilliland" (FUG) method: Fenske for minimum stages ($N_{min}$), Underwood for minimum reflux ($R_{min}$), and Gilliland for actual stages ($N$).

Answer 1

The Correct Option is B