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Separation Process Engineering: Includes Mass Transfer Analysis, Third Edition by Phillip C. Wankat

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A. Discussion Problems

A1. Develop your key relations chart for this chapter. Remember that a key relations chart is not a core dump but is selective.

A2. How do the ideas of a general McCabe-Thiele procedure and the concept of unit operation relate to each other?

A3. In the unit operation called Washing (select the best answer):

a. the solute is physically held to the solid particles

b. at equilibrium the underflow liquid has the same solute concentration as the overflow liquid

c. the underflow liquid is the liquid entrained with the particles

d. all of the above

e. a and b

f. a and c

g. b and c

h. None of the above.

A4. In leaching the final saturated raffinate often contains a significant amount of solvent. This is the case for Example 14-3 ...

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