The operating velocity in the absorption tower is usually 40-50% of the flooding

Question

The operating velocity in the absorption tower is usually 40-50% of the flooding velocity. Packed absorption towers are normally designed for a pressure drop of about __________ mm of water column per metre height of packing.

Options:

A . 1-5

B . 20-40

C . 100-150

D . 1000-1500

Answer: Option B
Answer: (b).20-40

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