Question: Ammonia is being absorbed in a column using pure water at 25 C and 1.0 atm pressure. The feed flow rate is 1440lb/h and contains

Ammonia is being absorbed in a column using pure water at 25 C and 1.0 atm pressure. The feed flow rate is 1440lb/h and contains 3.0 mol% ammonia in air. The process design specifies a liquid to gas mall flow rate ratio " / " GL of 2.0. 1.0-in metal pall rings are used as the packing materials and the allowable pressure drop of this packing materials is 0.5-in H2O/ft. Calculate the column diameter.

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The feeling of boredom.

2. In this chapter, the reader should reflect on the following concepts: