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96 20.11 XA=0.97 Em = 0.5 fluidized packed Hm = 0.032 m/s bed L = 0.34 Hm=10cm Hm (a) Fixed bed experiment CAO CA = k" Vs = = k" 0.1(1-0.5) v 0.02 :- k" = 0.1(1-0.5) 0.02 100 3 = (b) Fluidized bed = 0.6295 m/s (a) = = 0.7975 m/s 8 = = Ef = = 0.6053 Kbc = 4.5 (0.032) 0.08 +5.85 = = 6.77 [ (0.08)3 1/2 0.9194 = +0.34 = 0.0634 f =0,3947 = 0.7975-0.032/05 fe = 0.6053) = 0.3303 HBFB Hm (1-Em) = 1.0(0.5) = 1.2668 m 1-Ef 1- 0.6053 = 0.001 (1.4026) + CA I 1.27 0,2107(3,1325) + 0,0634(1.4026) + 0.2 0.9194 (0,2107) + 0.3303 (1.4026) = [0.1695 ] 6.334 = 1.0736 CA = 0.3418 or XA = 34% (b) CAO (c) Big fixed bed CA = e CAO = 0.03 or XA = =97%