What must the packing support used in a packed distillation column be designed for?
A) Evaporation of liquids
B) Free flow of air
C) Free flow of liquid and gas
D) Minimal storage space
Answer: C
Explanation: A) Incorrect. The packing support must be designed for the free flow of liquid and gas.
B) Incorrect. The packing support must be designed for the free flow of liquid and gas.
C) Correct. The packing support must be designed for the free flow of liquid and gas.
D) Incorrect. The packing support must be designed for the free flow of liquid and gas.
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