A gas stream of 3.0% A is passed through a packed column to remove 99% of A by absorption in water. The absorber operates at 25°C and 1 atm, V/S=20 mol/h-ft?, L/S=100 mol/h-ft? y*=3.1x 1 1 m +...

Mass Transfer Problem

Lecture Note for reference: https://altosharepdf.com/share/273eec2be3f291b0dca3606b460e80f5

Extracted text: A gas stream of 3.0% A is passed through a packed column to remove 99% of A by absorption in water. The absorber operates at 25°C and 1 atm, V/S=20 mol/h-ft?, L/S=100 mol/h-ft? y*=3.1x 1 1 m + ka=60mol/h-ft³ Recall: K,a k,a k,a k,a=15mol/h-ft3 Find NoG, HoG and Z neglecting changes in the gas and liquid flow