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Mr. Dubey • 87.94K Points
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Q. Acetone is to be removed from air in an isothermal dilute absorber using pure water as solvent. The incoming air contains 5 mole% of acetone (yin = 0.05). The design equation to be used for obtaining the number of trays (N) of the absorber is, N+2 = 6 log (yin/yout).For 98% recovery of acetone, the number of trays required is/are:

(A) 4
(B) 8
(C) 9
(D) 10
  • Correct Answer - Option(C)
  • Views: 91
  • Filed under category Mass Transfer
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