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An absorption column operates at 1 atm to separate compound A from air using pure water...

An absorption column operates at 1 atm to separate compound A from air using pure water as solvent. If the concentration of A in the inlet air stream is 900 ppm and the Henry's law constant for A in water is 1000 atm/ppm:

a) What is the equilibrium line equation? (** draw on chart and label)

If the desired outlet air is to contain 200 ppm compound A:

b) What is (L/V)min? (** draw on chart and label)

c) If the actual operating (L/V) is 1.285(L/V), what is the operating equation? (** draw on chart and label)

d) If the actual operating (L/V) is 1.285(L/V), what is the required number of ideal stages? (** draw on chart)

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