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115 24.3 Straight Counter mass current HA=18 100 transfer By material balance between - & 2. we find CA, 90000 105 (1000-100) = 900 000 55556 or 50 mos/m3 at - at equilibrium PA CA PA1 CAF? Y Now draw the PA CA deagram. see that the operating & equilibrium lines are PA, Pa parallel. Thus the rate of transfer is the 1000 same everywhere. find 1 900 = + HA = + 18 (1000-900)=33 a 100 0.36 72 2 0 100 50 CA mal/ Vr = = 105 33 24.5 m3 1000 24.5 By material balance find CBI YA2=0.001 (see diagram on right) 55.56 ( YAZ) = Fe Y 2 = 55556 55.56 or 90000 0.01 =900000 (0.001 0.99 0.999 or CB₁ = 5 - need to evaluate Ei& MH ? to find the rate E: 1+ = 1+ CA CB CBHA PAi =1+ = PAi Since Ei